/* Radiran A/C — premium RTL interface */
:root {
    --ink: #07090c;
    --ink-soft: #0d1116;
    --ink-card: rgba(17, 23, 29, .78);
    --line: rgba(220, 237, 238, .12);
    --line-strong: rgba(220, 237, 238, .22);
    --text: #f3f6f3;
    --muted: #9ba7a7;
    --muted-strong: #c1caca;
    --teal: #12dbc3;
    --teal-deep: #087d78;
    --blue: #28b8ef;
    --gold: #dca94f;
    --gold-soft: #ffe1a0;
    --serif: Georgia, 'Times New Roman', serif;
    --sans: 'Vazirmatn', 'Vazir', Tahoma, Arial, sans-serif;
    --container: min(1240px, calc(100% - 64px));
    --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--ink); color: var(--text); font-family: var(--sans); line-height: 1.7; overflow-x: hidden; }
body.is-modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: var(--sans); }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.container { width: var(--container); margin-inline: auto; }
.section-space { padding-block: clamp(4rem, 8vw, 7rem); }
.section-kicker { display: inline-flex; align-items: center; gap: .55rem; color: var(--gold); font: 600 .64rem/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.section-kicker::before { content: ''; width: 1.6rem; height: 1px; background: currentColor; opacity: .8; }
.muted { color: var(--muted); }

/* Directional Icon Mirroring for RTL */
.icon-rtl-flip {
    display: inline-block;
    transform: scaleX(-1);
}
[dir="rtl"] .icon-flip,
html[dir="rtl"] svg.icon-arrow,
html[dir="rtl"] .text-link span,
html[dir="rtl"] .carousel-controls button svg,
html[dir="rtl"] .more-arrow,
html[dir="rtl"] .floating-tools__top svg {
    transform: scaleX(-1);
}

/* Boot screen */
.boot-screen { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; overflow: hidden; background: #050607; transition: opacity .7s var(--ease), visibility .7s; }
.boot-screen.is-ready { opacity: 0; visibility: hidden; pointer-events: none; }
.boot-screen__halo { position: absolute; width: min(70vw, 42rem); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(18, 219, 195, .15), transparent 62%); filter: blur(14px); animation: boot-halo 2.2s ease-in-out infinite; }
.boot-screen__mark { position: relative; width: clamp(8rem, 16vw, 12rem); aspect-ratio: 1; animation: boot-mark 1.5s var(--ease) both; }
.boot-screen__mark::after { content: ''; position: absolute; inset: -16%; border: 1px solid rgba(220, 169, 79, .5); border-radius: 50%; transform: scale(.55); opacity: 0; animation: boot-ring 1.5s .25s var(--ease) both; }
.boot-screen__mark img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; filter: drop-shadow(0 0 25px rgba(220, 169, 79, .4)); }
.boot-screen__line, .boot-screen__progress { position: absolute; left: 50%; width: min(18rem, 60vw); transform: translateX(-50%); }
.boot-screen__line { bottom: 7rem; display: flex; justify-content: space-between; color: rgba(240, 240, 243, .62); font: .58rem/1 var(--sans); letter-spacing: .12em; }
.boot-screen__progress { bottom: 5.8rem; height: 1px; background: rgba(255,255,255,.16); overflow: hidden; }
.boot-screen__progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--gold), var(--teal)); transform-origin: right; animation: boot-progress 1.35s var(--ease) both; }

/* Header */
.site-header { position: fixed; z-index: 100; top: 0; right: 0; left: 0; border-bottom: 1px solid transparent; background: linear-gradient(180deg, rgba(5, 7, 9, .94), rgba(5, 7, 9, .42)); backdrop-filter: blur(18px); transition: background .35s ease, border-color .35s ease, transform .35s ease; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(7, 9, 12, .92); }
.site-header__inner { min-height: 5.4rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; min-width: max-content; }
.brand__mark { width: 2.75rem; height: 2.75rem; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(220, 169, 79, .56); border-radius: .65rem; background: #090b0d; box-shadow: 0 0 0 4px rgba(220, 169, 79, .06); }
.brand__mark img { width: 100%; height: 100%; object-fit: cover; }
.brand__copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand__copy strong { color: var(--gold-soft); font-size: .92rem; letter-spacing: -.03em; }
.brand__name { display: inline-flex; align-items: baseline; direction: ltr; unicode-bidi: isolate; white-space: nowrap; }
.brand__name .brand__persian { direction: rtl; unicode-bidi: isolate; }
.brand__name .brand__latin { direction: ltr; unicode-bidi: isolate; letter-spacing: 0; }
.brand__copy small { margin-top: .22rem; color: var(--muted); font-size: .57rem; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); margin-inline: auto; }
.main-nav a { position: relative; color: var(--muted-strong); font-size: .8rem; transition: color .25s ease; }
.main-nav a::after { content: ''; position: absolute; right: 0; bottom: -.55rem; left: 0; height: 1px; background: var(--teal); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.main-nav a:hover, .main-nav a.is-active { color: #fff; }
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: .45rem; }
.icon-button, .menu-toggle { position: relative; width: 2.3rem; height: 2.3rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.025); color: var(--muted-strong); transition: border-color .25s ease, color .25s ease, background .25s ease; }
.icon-button:hover, .menu-toggle:hover { border-color: rgba(18, 219, 195, .55); color: var(--teal); background: rgba(18, 219, 195, .08); }
.icon-button svg, .header-login svg, .floating-tools__top svg, .search-field svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.icon-button__badge { position: absolute; top: -.24rem; right: -.22rem; min-width: .85rem; height: .85rem; display: grid; place-items: center; border-radius: 50%; background: var(--gold); color: #17110a; font-size: .5rem; line-height: 1; }
.header-login { display: inline-flex; align-items: center; gap: .38rem; margin-inline-start: .45rem; padding-inline: .7rem; color: var(--gold-soft); font-size: .75rem; }
.menu-toggle { display: none; border-radius: .55rem; }
.menu-toggle span { position: absolute; width: 1rem; height: 1px; background: currentColor; transition: transform .3s ease; }
.menu-toggle span:first-child { transform: translateY(-.2rem); }
.menu-toggle span:last-child { transform: translateY(.2rem); }
.menu-toggle.is-open span:first-child { transform: rotate(45deg); }
.menu-toggle.is-open span:last-child { transform: rotate(-45deg); }
.search-panel { max-height: 0; overflow: hidden; border-top: 1px solid transparent; transition: max-height .45s var(--ease), border-color .45s ease; }
.search-panel.is-open { max-height: 10rem; border-color: var(--line); }
.search-panel__inner { padding-block: 1.1rem 1.3rem; }
.search-panel label { display: block; margin-bottom: .45rem; color: var(--gold-soft); font-size: .75rem; }
.search-field { display: flex; align-items: center; border: 1px solid var(--line-strong); border-radius: .5rem; background: rgba(255,255,255,.035); }
.search-field input { flex: 1; min-width: 0; padding: .75rem .9rem; border: 0; outline: 0; background: transparent; color: #fff; }
.search-field button { width: 3rem; align-self: stretch; border: 0; border-inline-start: 1px solid var(--line); background: transparent; color: var(--teal); }

/* Buttons */
.button { display: inline-flex; align-items: center; justify-content: center; gap: .8rem; min-height: 3.2rem; padding: .7rem 1.15rem; border: 1px solid transparent; border-radius: .35rem; font-size: .78rem; font-weight: 700; transition: transform .3s var(--ease), box-shadow .3s ease, background .3s ease, border-color .3s ease; }
.button span { font-size: 1.2rem; line-height: 1; transition: transform .3s ease; }
.button:hover { transform: translateY(-3px); }
.button:hover .button__arrow { transform: translateX(-4px); }
.button--gold { background: linear-gradient(120deg, #c38d34, #f4cf78); color: #171108; box-shadow: 0 12px 30px rgba(220, 169, 79, .18); }
.button--gold:hover { box-shadow: 0 18px 38px rgba(220, 169, 79, .3); }
.button--ghost { border-color: rgba(220, 237, 238, .25); color: var(--text); background: rgba(255,255,255,.025); }
.button--ghost:hover { border-color: var(--teal); background: rgba(18,219,195,.08); }
.text-link { display: inline-flex; align-items: center; gap: .65rem; color: var(--gold-soft); font-size: .78rem; }
.text-link span { font-size: 1.2rem; transition: transform .3s ease; }
.text-link:hover span { transform: translateX(-5px); }

/* Hero */
.hero { position: relative; min-height: max(48rem, 90vh); display: flex; align-items: center; overflow: hidden; isolation: isolate; background: radial-gradient(ellipse at 22% 58%, rgba(8, 125, 120, .13), transparent 33%), radial-gradient(ellipse at 78% 32%, rgba(220,169,79,.07), transparent 31%), var(--ink); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(7,9,12,0), rgba(7,9,12,.38) 54%, rgba(7,9,12,.92)), linear-gradient(180deg, rgba(0,0,0,.22), transparent 35%, rgba(0,0,0,.48)); pointer-events: none; }
.hero::after { content: ''; position: absolute; z-index: -1; right: 0; bottom: 0; left: 0; height: 14rem; background: linear-gradient(180deg, transparent, var(--ink)); pointer-events: none; }
.hero__hex-field { position: absolute; inset: 0; z-index: -4; opacity: .45; background-image: linear-gradient(30deg, rgba(255,255,255,.055) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.055) 87.5%, rgba(255,255,255,.055)), linear-gradient(150deg, rgba(255,255,255,.055) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.055) 87.5%, rgba(255,255,255,.055)), linear-gradient(30deg, rgba(255,255,255,.055) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.055) 87.5%, rgba(255,255,255,.055)), linear-gradient(150deg, rgba(255,255,255,.055) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.055) 87.5%, rgba(255,255,255,.055)), linear-gradient(60deg, rgba(255,255,255,.035) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,.035) 75%); background-position: 0 0, 0 0, 34px 59px, 34px 59px, 0 0; background-size: 68px 118px; mask-image: linear-gradient(90deg, black, transparent 80%); }
.hero__hex-field::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 42%), rgba(18,219,195,.6) 0 1px, rgba(18,219,195,.17) 1px 4px, transparent 11rem); opacity: .8; mix-blend-mode: screen; }
.hero__pointer-glow { position: absolute; inset: 0; z-index: -3; background: radial-gradient(circle 14rem at var(--pointer-x, 50%) var(--pointer-y, 42%), rgba(18,219,195,.16), transparent 72%); pointer-events: none; transition: background-position .25s ease; }
.hero__ambient { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(5px); }
.hero__ambient--teal { right: 38%; bottom: 5%; width: 22rem; height: 16rem; background: radial-gradient(ellipse, rgba(18,219,195,.17), transparent 68%); animation: ambient-float 8s ease-in-out infinite; }
.hero__ambient--gold { top: 15%; left: 6%; width: 18rem; height: 18rem; background: radial-gradient(circle, rgba(220,169,79,.1), transparent 68%); animation: ambient-float 10s -3s ease-in-out infinite reverse; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; color: var(--teal); font: 600 .68rem/1.2 var(--sans); letter-spacing: .12em; }
.eyebrow__pulse { width: .44rem; height: .44rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 .25rem rgba(18,219,195,.12), 0 0 18px var(--teal); animation: pulse 2s infinite; }
/* Intro and services */
.intro-strip { border-block: 1px solid var(--line); background: #090d10; }.intro-strip__inner { min-height: 5.5rem; display: flex; align-items: center; gap: clamp(1.5rem, 5vw, 5rem); }.intro-strip p { flex: 1; margin: 0; color: var(--muted-strong); font-size: clamp(.88rem, 1.2vw, 1.05rem); }.intro-strip a { display: inline-flex; align-items: center; gap: .7rem; color: var(--gold-soft); font-size: .73rem; white-space: nowrap; }.intro-strip a span { font-size: 1.2rem; transition: transform .3s ease; }.intro-strip a:hover span { transform: translateX(-5px); }
.services-section { background: radial-gradient(ellipse at 88% 20%, rgba(220,169,79,.06), transparent 34%), #090d10; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.5rem; }
.section-heading h2, .section-heading__title { max-width: 36rem; margin: 0; font-size: clamp(1.5rem, 2.8vw, 2.6rem); font-weight: 800; letter-spacing: -.05em; line-height: 1.3; }
.section-heading h2 em, .section-heading__em { color: var(--teal); font-style: normal; }
.section-heading > p { max-width: 22rem; margin: 0; color: var(--muted); font-size: .82rem; line-height: 2; }

/* Carousels Full Width & Stacked */
.service-deck {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}
.service-carousel, .service-carousel--fullwidth {
    width: 100%;
    min-width: 0;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--line);
    border-radius: .75rem;
    background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
}
.service-carousel--teal { border-top: 3px solid rgba(18,219,195,.7); }
.service-carousel--gold { border-top: 3px solid rgba(220,169,79,.7); }
.service-carousel--blue { border-top: 3px solid rgba(40,184,239,.7); }
.service-carousel__header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: auto; margin-bottom: 1rem; }
.service-carousel__header span { color: var(--muted); font: .6rem/1.1 var(--sans); }
.service-carousel__header h3 { margin: .2rem 0 0; font-size: 1.35rem; font-weight: 700; letter-spacing: -.03em; }
.carousel-controls { display: flex; align-items: center; gap: .6rem; }
.carousel-more { display: inline-flex; align-items: center; gap: .4rem; padding: .38rem .8rem; border: 1px solid var(--line-strong); border-radius: 99px; color: var(--gold-soft); font-size: .72rem; font-weight: 600; transition: border-color .25s ease, color .25s ease, background-color .25s ease; }
.carousel-more:hover { border-color: var(--gold); color: #fff; background: rgba(220,169,79,.12); }
.carousel-controls button { width: 2.2rem; height: 2.2rem; border: 1px solid var(--line-strong); border-radius: 50%; background: rgba(255,255,255,.02); color: var(--muted-strong); font-size: 1.1rem; transition: color .25s ease, border-color .25s ease, background .25s ease; }
.carousel-controls button:hover { border-color: var(--teal); background: rgba(18,219,195,.12); color: var(--teal); }
.carousel-viewport { overflow: hidden; margin-top: .5rem; }
.carousel-track { display: flex; gap: 1rem; transition: transform .65s var(--ease); }
.service-card { position: relative; flex: 0 0 calc((100% - 2rem) / 3); min-height: 9.5rem; display: flex; flex-direction: column; align-items: flex-start; padding: 1.2rem; border: 1px solid rgba(255,255,255,.09); border-radius: .55rem; background: rgba(5,8,10,.55); color: var(--text); text-align: right; transition: background .3s ease, border-color .3s ease; }

@media (max-width: 992px) {
    .service-card { flex: 0 0 calc((100% - 1rem) / 2); }
}

@media (max-width: 640px) {
    .service-card { flex: 0 0 100%; }
}
.service-card::after { content: ''; position: absolute; right: 0; bottom: 0; left: 0; height: 3.5rem; background: linear-gradient(180deg, transparent, rgba(18,219,195,.08)); pointer-events: none; }
.service-carousel--gold .service-card::after { background: linear-gradient(180deg, transparent, rgba(220,169,79,.08)); }
.service-carousel--blue .service-card::after { background: linear-gradient(180deg, transparent, rgba(40,184,239,.08)); }
.service-card:hover { border-color: var(--teal); background: rgba(18,219,195,.06); }
.service-card__number { color: var(--muted); font: .65rem/1 var(--sans); }
.service-card__icon { align-self: flex-end; margin-top: -.3rem; color: var(--teal); font-size: 1.25rem; }
.service-card strong { max-width: 18rem; margin-top: 1rem; font-size: 1.05rem; line-height: 1.55; }
.service-card small { margin-top: auto; color: var(--muted); font-size: .68rem; }
.service-carousel__footer { display: flex; align-items: center; gap: .8rem; margin-top: 1.2rem; color: var(--muted); font: .62rem/1 var(--sans); }
.service-carousel__footer b { color: var(--gold-soft); font-weight: 600; }
.carousel-progress { flex: 1; height: 2px; background: var(--line); border-radius: 99px; overflow: hidden; }
.carousel-progress i { display: block; width: 15%; height: 100%; background: var(--teal); transition: width .5s ease; }
.service-carousel--gold .carousel-progress i { background: var(--gold); }
.service-carousel--blue .carousel-progress i { background: var(--blue); }

/* Products */
.products-section { background: #07090c; }
.section-heading--products { align-items: center; }
.products-subtext { color: var(--teal); font-style: normal; font-size: 0.9em; font-weight: 700; }
.product-rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: .65rem; background: rgba(255,255,255,.03); transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease; }
.product-card:hover { transform: translateY(-8px); border-color: rgba(18,219,195,.52); box-shadow: 0 22px 50px rgba(0,0,0,.28); }
.product-card__visual { position: relative; height: 14rem; overflow: hidden; background: radial-gradient(circle at 50% 55%, rgba(18,219,195,.22), transparent 46%), linear-gradient(135deg, #10191a, #071012); }
.product-card--gold .product-card__visual { background: radial-gradient(circle at 50% 55%, rgba(220,169,79,.22), transparent 46%), linear-gradient(135deg, #18140e, #0b0d0c); }
.product-card--aqua .product-card__visual { background: radial-gradient(circle at 50% 55%, rgba(40,184,239,.22), transparent 46%), linear-gradient(135deg, #10181c, #071013); }
.product-card__code { position: absolute; top: 1rem; right: 1rem; color: var(--muted); font: .55rem/1 var(--sans); letter-spacing: .14em; }
.product-card__glow { position: absolute; top: 50%; left: 50%; width: 8rem; height: 8rem; border: 1px solid rgba(18,219,195,.24); border-radius: 50%; transform: translate(-50%, -50%); }
.product-card__glow::after { content: ''; position: absolute; inset: 1rem; border: 1px dashed rgba(18,219,195,.25); border-radius: 50%; animation: orbit 15s linear infinite; }
.product-card--gold .product-card__glow { border-color: rgba(220,169,79,.26); }
.product-card--gold .product-card__glow::after { border-color: rgba(220,169,79,.3); }
.product-card--aqua .product-card__glow { border-color: rgba(40,184,239,.28); }
.product-object { position: absolute; z-index: 2; top: 50%; left: 50%; width: 10.5rem; height: 5rem; border: 1px solid rgba(255,255,255,.72); border-radius: 1rem .8rem .6rem .6rem; background: linear-gradient(180deg, #f7ffff, #a9c0c2); box-shadow: 0 1rem 1.5rem rgba(0,0,0,.4), inset 0 1px 0 #fff; transform: translate(-50%, -50%) rotate(-7deg); }
.product-object::before { content: ''; position: absolute; right: .8rem; bottom: .75rem; left: .8rem; height: .24rem; border-radius: 99px; background: #66888b; box-shadow: 0 -.75rem 0 rgba(93,131,134,.25); }
.product-object::after { content: ''; position: absolute; top: .8rem; left: .8rem; width: .38rem; height: .38rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 12px var(--teal); }
.product-object i, .product-object b { position: absolute; top: .8rem; right: .9rem; height: .12rem; border-radius: 99px; background: rgba(44,88,92,.35); }
.product-object i { width: 1.7rem; }
.product-object b { top: 1.2rem; width: 2.4rem; }
.product-object--gold { background: linear-gradient(180deg, #f9f1dc, #c9aa6f); }
.product-object--gold::after { background: var(--gold); box-shadow: 0 0 12px var(--gold); }
.product-object--aqua { background: linear-gradient(180deg, #f2fdff, #a8cbd4); }
.product-object--aqua::after { background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.product-card__body { padding: 1rem 1.1rem 1.2rem; }
.product-card__body > span { color: var(--teal); font-size: .62rem; }
.product-card--gold .product-card__body > span { color: var(--gold); }
.product-card--aqua .product-card__body > span { color: var(--blue); }
.product-card h3 { min-height: 2.8rem; margin: .45rem 0 .2rem; font-size: .95rem; line-height: 1.55; }
.product-card p { min-height: 2.3rem; margin: 0; color: var(--muted); font-size: .65rem; }
.product-card__body a { display: flex; justify-content: space-between; align-items: center; margin-top: .9rem; padding-top: .75rem; border-top: 1px solid var(--line); color: var(--gold-soft); font-size: .7rem; }
.product-card__body a b { font-size: 1.2rem; font-weight: 400; }
.product-card--more { min-height: 21rem; display: flex; flex-direction: column; justify-content: space-between; padding: 1.2rem; background: radial-gradient(circle at 20% 20%, rgba(220,169,79,.14), transparent 45%), rgba(255,255,255,.035); }
.product-card--more strong { margin-top: auto; font-size: 1.25rem; line-height: 1.65; }
.more-arrow { align-self: flex-end; color: var(--gold); font-size: 2rem; transition: transform .3s ease; }
.product-card--more:hover .more-arrow { transform: translate(-5px, -5px); }

/* Manifesto / Footer */
.manifesto-section { position: relative; overflow: hidden; background: #090d10; }
.manifesto-section::before { content: ''; position: absolute; top: 0; left: 0; width: 50%; height: 100%; opacity: .3; background: repeating-linear-gradient(115deg, transparent 0 70px, rgba(18,219,195,.09) 71px, transparent 72px 145px); pointer-events: none; }
.manifesto { position: relative; display: grid; grid-template-columns: .8fr 1.2fr 1fr; align-items: center; gap: 2.5rem; }
.manifesto__mark {
    position: relative;
    width: 7.5rem;
    height: 7.5rem;
    display: grid;
    place-items: center;
    border: 1px solid rgba(220,169,79,.4);
    border-radius: 50%;
    overflow: hidden;
    padding: 1.2rem;
    background: rgba(9, 13, 16, .6);
}
.manifesto__mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(220, 169, 79, .3));
}
.manifesto__mark::before, .manifesto__mark::after { content: ''; position: absolute; border: 1px dashed rgba(18,219,195,.4); border-radius: 50%; pointer-events: none; }
.manifesto__mark::before { inset: -.8rem; animation: orbit 16s linear infinite; }
.manifesto__mark::after { inset: .8rem; border-color: rgba(220,169,79,.3); animation: orbit-reverse 11s linear infinite; }
.manifesto h2 { margin: 0; font-size: clamp(1.6rem, 2.8vw, 2.8rem); letter-spacing: -.05em; line-height: 1.25; }
.manifesto h2 em { color: var(--teal); font-style: normal; }
.manifesto > p { margin: 0; color: var(--muted-strong); font-size: .85rem; line-height: 2.1; }
.manifesto__line { grid-column: 2 / 4; height: 1px; background: linear-gradient(90deg, var(--teal), transparent); }
.manifesto__signature { grid-column: 2 / 4; color: var(--gold-soft); font: .7rem/1.2 var(--sans); letter-spacing: .14em; }
.manifesto__signature span { margin-inline-start: 1rem; color: var(--muted); font-family: var(--sans); letter-spacing: 0; }

.site-footer { padding-top: 4rem; background: #050708; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 3rem; padding-bottom: 3.5rem; }
.brand--footer .brand__mark { width: 3.2rem; height: 3.2rem; }
.footer-brand > p { max-width: 18rem; margin: 1.2rem 0 1.2rem; color: var(--muted); font-size: .75rem; line-height: 2; }
.socials { display: flex; gap: .5rem; align-items: center; }
.socials a { width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted-strong); transition: border-color .25s ease, color .25s ease, transform .25s ease, background-color .25s ease; }
.socials a svg { width: 1.15rem; height: 1.15rem; }
.socials a:hover { border-color: var(--gold); color: var(--gold); background-color: rgba(212,175,55,0.08); transform: translateY(-3px); }
.footer-column h2 { margin: .2rem 0 1.1rem; color: var(--gold-soft); font-size: .82rem; }
.footer-column nav, .footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; }
.footer-column a, .footer-column p { margin: 0; color: var(--muted); font-size: .72rem; transition: color .25s ease; }
.footer-column a:hover { color: var(--teal); }
.footer-bottom { display: flex; justify-content: center; align-items: center; text-align: center; padding-block: 1.2rem; border-top: 1px solid var(--line); color: rgba(155,167,167,.82); font-size: .75rem; }

/* Artextech Gradient Link */
.artextech-link {
    background: linear-gradient(135deg, #956faf, #ff3b8c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    transition: opacity .3s ease;
    display: inline-block;
}
.artextech-link:hover {
    opacity: .85;
}

.floating-tools { position: fixed; z-index: 90; right: 1.25rem; bottom: 1.25rem; display: flex; flex-direction: column; gap: .45rem; }
.floating-tools a, .floating-tools button { width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: rgba(7,9,12,.85); color: var(--muted-strong); backdrop-filter: blur(12px); transition: transform .3s ease, border-color .3s ease, color .3s ease; }
.floating-tools a, .floating-tools__goftino { border-color: rgba(18,219,195,.5); color: var(--teal); font: .68rem/1 var(--sans); }
.floating-tools a:hover, .floating-tools button:hover { transform: translateY(-4px); border-color: var(--gold); color: var(--gold); }
.floating-tools__goftino { overflow: hidden; padding: 0; }
.floating-tools__goftino img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.floating-tools__goftino[aria-busy="true"] { opacity: .65; cursor: wait; }
.floating-tools__top { opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease, transform .3s ease !important; }
.floating-tools__top.is-visible { opacity: 1; visibility: visible; }

/* Standard pages */
.page-hero { position: relative; min-height: 29rem; display: flex; align-items: end; overflow: hidden; padding-bottom: 5rem; background: radial-gradient(ellipse at 20% 20%, rgba(18,219,195,.14), transparent 32%), #080b0d; }
.page-hero__grid { position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(18,219,195,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(18,219,195,.08) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(90deg, black, transparent 80%); }
.page-hero__inner { position: relative; }
.page-hero h1 { margin: 1rem 0 .8rem; font-size: clamp(2.2rem, 5vw, 5rem); letter-spacing: -.06em; line-height: 1; }
.page-hero p { max-width: 32rem; margin: 0; color: var(--muted-strong); }
.page-content { background: #090d10; }
.page-content__grid { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 5rem; }
.page-content__main h2 { max-width: 35rem; margin: 1rem 0; font-size: clamp(1.8rem, 3.5vw, 3.2rem); line-height: 1.25; letter-spacing: -.05em; }
.page-content__main p { max-width: 33rem; margin: 0 0 2rem; color: var(--muted-strong); line-height: 2.1; }
.page-content__side { min-height: 22rem; display: grid; place-items: center; border: 1px solid var(--line); background: radial-gradient(circle, rgba(18,219,195,.16), transparent 55%), rgba(255,255,255,.025); }
.page-content__side strong { color: var(--gold-soft); font-size: 2rem; letter-spacing: .08em; line-height: 1.2; }
.page-content__side small { margin-top: -5rem; color: var(--muted); font: .55rem/1 var(--sans); letter-spacing: .15em; }
.side-orbit { position: absolute; width: 15rem; aspect-ratio: 1; border: 1px dashed rgba(18,219,195,.35); border-radius: 50%; animation: orbit 18s linear infinite; }
.side-orbit span { position: absolute; top: 14%; right: 12%; width: .55rem; height: .55rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 15px var(--gold); }
.side-orbit i { position: absolute; bottom: 16%; left: 12%; width: .4rem; height: .4rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 15px var(--teal); }
.auth-page { min-height: 100svh; display: grid; grid-template-columns: 1fr 1fr; padding-top: 5.4rem; background: #080b0d; }
.auth-page__visual { position: relative; display: grid; place-items: center; overflow: hidden; border-inline-end: 1px solid var(--line); background: radial-gradient(circle, rgba(18,219,195,.16), transparent 48%), #07090c; }
.auth-page__visual::before { content: ''; position: absolute; inset: 15%; border: 1px dashed rgba(18,219,195,.3); border-radius: 50%; animation: orbit 20s linear infinite; }
.auth-page__visual img { position: relative; width: 12rem; border-radius: 50%; box-shadow: 0 0 40px rgba(220,169,79,.22); }
.auth-page__visual span { position: absolute; right: 2rem; bottom: 2rem; color: var(--muted); font: .58rem/1.4 var(--sans); letter-spacing: .15em; }
.auth-card { width: min(27rem, 80%); align-self: center; justify-self: center; }
.auth-card h1 { margin: 1rem 0 .5rem; font-size: 2.2rem; letter-spacing: -.05em; }
.auth-card > p { margin: 0 0 2rem; color: var(--muted); font-size: .8rem; }
.auth-card form { display: flex; flex-direction: column; gap: 1rem; }
.auth-card label { display: flex; flex-direction: column; gap: .4rem; color: var(--muted-strong); font-size: .7rem; }
.auth-card input { padding: .85rem 1rem; border: 1px solid var(--line); border-radius: .35rem; outline: 0; background: rgba(255,255,255,.04); color: #fff; }
.auth-card input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(18,219,195,.1); }
.auth-card__link { display: block; margin-top: 1.4rem; color: var(--gold-soft); font-size: .7rem; }

/* Motion */
@keyframes boot-mark { 0% { opacity: 0; transform: scale(.65) rotate(-12deg); filter: blur(8px); } 70% { opacity: 1; transform: scale(1.04) rotate(2deg); filter: blur(0); } 100% { transform: scale(1) rotate(0); } }
@keyframes boot-ring { 0% { opacity: 0; transform: scale(.5); } 45% { opacity: 1; } 100% { opacity: 0; transform: scale(1.3); } }
@keyframes boot-halo { 0%,100% { transform: scale(.9); opacity: .55; } 50% { transform: scale(1.1); opacity: 1; } }
@keyframes boot-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 .18rem rgba(18,219,195,.1), 0 0 12px var(--teal); } 50% { box-shadow: 0 0 0 .45rem rgba(18,219,195,0), 0 0 20px var(--teal); } }
@keyframes ambient-float { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(1rem,-1.4rem,0); } }
@keyframes orbit { to { transform: translate(-50%, -50%) rotate(342deg); } }
@keyframes orbit-reverse { to { transform: translate(-50%, -50%) rotate(-328deg); } }
@keyframes flow-warm { 0%,100% { opacity: .3; transform: translateX(-50%) rotate(19deg) translateY(0) scale(.96); } 50% { opacity: .82; transform: translateX(-50%) rotate(19deg) translateY(1.3rem) scale(1.04); } }
@keyframes flow-cool { 0%,100% { opacity: .28; transform: translateX(-50%) rotate(-15deg) translateY(0) scale(.96); } 50% { opacity: .85; transform: translateX(-50%) rotate(-15deg) translateY(-1.4rem) scale(1.05); } }
@keyframes particle-drift { 0%,100% { transform: translate3d(0,0,0); opacity: .25; } 50% { transform: translate3d(-1rem,1.6rem,0); opacity: 1; } }
@keyframes scroll-dot { 0%,100% { transform: translate(-50%,0); opacity: .35; } 50% { transform: translate(-50%,.75rem); opacity: 1; } }

@media (max-width: 1100px) {
    :root { --container: min(100% - 40px, 900px); }
    .main-nav { gap: 1rem; }.main-nav a { font-size: .72rem; }.header-login span { display: none; }
    .product-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }.product-card--more { min-height: 15rem; }
    .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }.footer-brand { grid-row: span 2; }
}
@media (max-width: 760px) {
    :root { --container: calc(100% - 32px); }
    .site-header__inner { min-height: 4.7rem; }
    .main-nav { position: absolute; top: 100%; right: 1rem; left: 1rem; display: flex; flex-direction: column; align-items: stretch; gap: 0; max-height: 0; padding: 0 1rem; overflow: hidden; border: 1px solid transparent; border-top: 0; border-radius: 0 0 .55rem .55rem; background: rgba(7,9,12,.96); backdrop-filter: blur(18px); transition: max-height .45s var(--ease), padding .45s ease, border-color .45s ease; }
    .main-nav.is-open { max-height: 22rem; padding-block: .75rem 1rem; border-color: var(--line); }
    .main-nav a { padding: .7rem 0; border-bottom: 1px solid var(--line); font-size: .8rem; }
    .main-nav a:last-child { border-bottom: 0; }
    .main-nav a::after { bottom: 0; }
    .menu-toggle { display: grid; }
    .header-login { display: none; }
    .icon-button { width: 2.15rem; height: 2.15rem; }
    .intro-strip__inner { flex-wrap: wrap; gap: .8rem 1rem; padding-block: 1.2rem; }
    .intro-strip p { flex-basis: calc(100% - 7rem); font-size: .85rem; }
    .section-heading { display: block; margin-bottom: 1.8rem; }
    .section-heading > p { margin-top: .8rem; }
    .section-heading--products { display: flex; align-items: end; }
    .product-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
    .product-card__visual { height: 11rem; }
    .product-card--more { min-height: 16rem; }
    .product-card h3 { min-height: auto; font-size: .85rem; }
    .product-card p { min-height: auto; margin-top: .4rem; }
    .manifesto { grid-template-columns: 1fr; gap: 1.8rem; text-align: center; justify-items: center; }
    .manifesto__mark { width: 6rem; height: 6rem; }
    .manifesto > p { max-width: 28rem; }
    .manifesto__line, .manifesto__signature { grid-column: auto; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.2rem; }
    .footer-brand { grid-row: auto; grid-column: 1 / -1; }
    .page-hero { min-height: 22rem; padding-bottom: 2.5rem; }
    .page-content__grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .page-content__side { min-height: 18rem; }
    .auth-page { grid-template-columns: 1fr; }
    .auth-page__visual { display: none; }
    .auth-card { width: min(28rem, calc(100% - 32px)); padding-block: 4rem; }
}
@media (max-width: 460px) {
    .brand__copy small { display: none; }
    .header-actions { gap: .2rem; }
    .product-rail { grid-template-columns: 1fr; }
    .product-card--more { min-height: 13rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-column { align-items: flex-start; }
    .floating-tools { right: .7rem; bottom: .7rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .boot-screen__progress span { transform: scaleX(1); }
    .hero__pointer-glow, .hero__hex-field::after { display: none; }
    .hero::before, .hero::after { animation: none; }
}

/* Production stability refinements */
html { overflow-x: clip; }
body { overflow-x: clip; }
.container, .hero__inner > *, .section-heading > *, .intro-strip__inner > *, .service-carousel__header > * { min-width: 0; }
.site-header__inner { min-width: 0; }
.brand { flex: 0 0 auto; }
.brand__copy { min-width: 0; }
.main-nav { flex: 1 1 auto; min-width: 0; justify-content: center; white-space: nowrap; }
.header-actions { flex: 0 0 auto; }
.hero__inner { flex: 0 0 auto; width: var(--container); min-width: 0; }
.hero__copy { width: min(100%, 38rem); min-width: 0; }
.hero__visual, .air-stage { min-width: 0; max-width: 100%; }
.hero h1, .hero__lead, .section-heading h2, .manifesto h2, .product-card h3, .service-card strong { overflow-wrap: anywhere; }
.intro-strip p, .section-heading > p, .footer-column p, .footer-column a { overflow-wrap: anywhere; }
.visual-serial { max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.visual-caption { z-index: 10; max-width: 100%; flex-wrap: wrap; row-gap: .35rem; }
:where(a, button, input, select, textarea):focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

@media (min-width: 821px) {
    .site-header__inner {
        display: flex;
        flex-wrap: nowrap;
        gap: clamp(1rem, 2.2vw, 2.4rem);
    }
    .main-nav {
        display: flex !important;
        flex: 1 1 auto;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center;
        justify-content: center;
        gap: clamp(.8rem, 2vw, 2rem);
        min-width: 0;
        white-space: nowrap;
    }
    .main-nav a { flex: 0 0 auto; white-space: nowrap; text-align: center; }
    .header-actions { flex: 0 0 auto; white-space: nowrap; }
}

/* ============ Auth tabs & forms ============ */
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; margin-bottom: 1.6rem; padding: .35rem; border: 1px solid var(--line); border-radius: .55rem; background: rgba(255,255,255,.03); }
.auth-tab { padding: .7rem .5rem; border: 0; border-radius: .4rem; background: transparent; color: var(--muted-strong); font-size: .75rem; font-weight: 700; transition: background .3s ease, color .3s ease; }
.auth-tab.is-active { background: linear-gradient(120deg, rgba(220,169,79,.22), rgba(18,219,195,.14)); color: var(--gold-soft); box-shadow: inset 0 0 0 1px rgba(220,169,79,.3); }
.auth-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.auth-card textarea, .auth-card select, .auth-card input[type="file"] { width: 100%; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: .35rem; outline: 0; background: rgba(255,255,255,.04); color: #fff; font-size: .78rem; resize: vertical; }
.auth-card textarea:focus, .auth-card select:focus, .auth-card input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(18,219,195,.1); }
.auth-card select option { color: #111; }
.auth-flow-note { margin-top: 1.2rem; padding: .8rem 1rem; border: 1px dashed rgba(18,219,195,.35); border-radius: .45rem; color: var(--teal); font-size: .68rem; line-height: 1.9; background: rgba(18,219,195,.05); }

/* Form status */
.form-status { margin: 1rem 0; padding: .8rem 1rem; border: 1px solid rgba(18,219,195,.4); border-radius: .45rem; background: rgba(18,219,195,.08); color: var(--teal); font-size: .72rem; line-height: 1.9; }
.form-status--error { border-color: rgba(255,120,120,.45); background: rgba(255,90,90,.08); color: #ff9c9c; }
.text-danger { color: #ff9c9c !important; }

/* Buttons extra */
.button--sm { min-height: 2.5rem; padding: .5rem .85rem; font-size: .68rem; }
.text-link--danger { color: #ff9c9c; font-size: .72rem; }

/* ============ Panels (customer & partner) ============ */
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.2rem; width: 100%; }
.panel-head strong { display: block; margin: .4rem 0 .25rem; }
.panel-head small { color: var(--muted); font-size: .68rem; line-height: 1.8; overflow-wrap: anywhere; }
.panel-form { width: 100%; display: flex; flex-direction: column; gap: 1rem; margin-top: .6rem; }
.panel-form label { display: flex; flex-direction: column; gap: .4rem; color: var(--muted-strong); font-size: .66rem; }
.panel-form input, .panel-form textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: .35rem; outline: 0; background: rgba(255,255,255,.04); color: #fff; font-size: .76rem; resize: vertical; }
.panel-form input:focus, .panel-form textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(18,219,195,.1); }
.panel-form input[type="file"] { padding: .55rem .75rem; color: var(--muted-strong); }
.small-note { font-size: .64rem; line-height: 1.8; }
.panel-list { width: 100%; margin: .4rem 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.panel-list li { position: relative; display: flex; flex-direction: column; gap: .2rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: .45rem; background: rgba(255,255,255,.03); }
.panel-list b { color: var(--text); font-size: .76rem; }
.panel-list small { color: var(--muted); font-size: .64rem; line-height: 1.8; }
.panel-list em { color: var(--gold-soft); font-style: normal; font-size: .62rem; }
.panel-list em.is-ok { color: var(--teal); }
.panel-remove { position: absolute; top: .5rem; left: .5rem; width: 1.4rem; height: 1.4rem; display: grid; place-items: center; border: 0; border-radius: 50%; background: rgba(255,90,90,.12); color: #ff9c9c; font-size: .8rem; line-height: 1; }
.panel-remove:hover { background: rgba(255,90,90,.28); }
.panel-actions { flex-direction: row; align-items: center; flex-wrap: wrap; gap: .8rem; min-height: auto; }

/* ============ Catalog page ============ */
.catalog-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.catalog-filter__chip { padding: .45rem .95rem; border: 1px solid var(--line); border-radius: 99px; color: var(--muted-strong); font-size: .7rem; transition: all .25s ease; }
.catalog-filter__chip:hover { border-color: rgba(18,219,195,.5); color: var(--teal); }
.catalog-filter__chip.is-active { border-color: rgba(220,169,79,.55); background: rgba(220,169,79,.1); color: var(--gold-soft); }
.page-product-card__visual img { width: 100%; height: 100%; object-fit: cover; }
.catalog-actions { display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; margin-top: auto; }
.catalog-price { color: var(--gold-soft); font-size: .72rem; font-weight: 700; }
.catalog-guest-note, .catalog-empty { margin-top: 1.6rem; color: var(--muted-strong); font-size: .78rem; line-height: 2.1; }
.catalog-guest-note a, .catalog-empty a { color: var(--gold-soft); text-decoration: underline; }

/* ============ Partners directory ============ */
.partners-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.partner-card { display: flex; flex-direction: column; align-items: flex-start; gap: .6rem; padding: 1.4rem; border: 1px solid var(--line); border-radius: .65rem; background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); transition: transform .35s var(--ease), border-color .35s ease; }
.partner-card:hover { transform: translateY(-6px); border-color: rgba(220,169,79,.45); }
.partner-card__avatar { width: 3.6rem; height: 3.6rem; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(220,169,79,.5); border-radius: 50%; background: #0b0e10; color: var(--gold-soft); font-size: 1.3rem; font-weight: 800; }
.partner-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.partner-card h2 { margin: .4rem 0 0; font-size: 1.05rem; letter-spacing: -.02em; }
.partner-card small { color: var(--teal); font-size: .64rem; }
.partner-card p { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.9; }
.partner-card__meta { display: flex; gap: 1rem; margin-top: .4rem; color: var(--muted); font-size: .62rem; }
.partner-card__meta b { color: var(--gold-soft); }
.partner-card__cta { margin-top: auto; padding-top: .8rem; color: var(--gold-soft); font-size: .68rem; border-top: 1px solid var(--line); width: 100%; display: flex; justify-content: space-between; }
.partner-card__cta i { transition: transform .3s ease; }
.partner-card:hover .partner-card__cta i { transform: translateX(-5px); }

/* ============ Partner public profile ============ */
.partner-hero { position: relative; min-height: 30rem; display: flex; align-items: center; padding-top: 5.4rem; background: radial-gradient(ellipse at 20% 60%, rgba(8,125,120,.14), transparent 40%), var(--ink); overflow: hidden; }
.partner-hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.4fr .6fr; align-items: end; gap: 2.5rem; padding-block: 4rem 3rem; }
.partner-hero__id { display: flex; align-items: center; gap: 1.6rem; }
.partner-hero__avatar { width: clamp(6rem, 10vw, 9rem); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(220,169,79,.55); border-radius: 50%; background: #0b0e10; box-shadow: 0 0 0 .3rem rgba(220,169,79,.07), 0 1.5rem 3rem rgba(0,0,0,.5); color: var(--gold-soft); font-size: 2.6rem; font-weight: 800; }
.partner-hero__avatar img { width: 100%; height: 100%; object-fit: cover; }
.partner-hero__copy h1 { margin: .7rem 0 .3rem; font-size: clamp(1.7rem, 3.4vw, 3rem); letter-spacing: -.05em; }
.partner-hero__copy p { margin: 0; color: var(--muted-strong); font-size: .82rem; }
.partner-chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.partner-chips span { padding: .35rem .8rem; border: 1px solid rgba(18,219,195,.35); border-radius: 99px; background: rgba(18,219,195,.06); color: var(--teal); font-size: .64rem; }
.partner-hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: .65rem; background: rgba(255,255,255,.03); backdrop-filter: blur(10px); }
.partner-hero__stats div { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: 1.3rem .8rem; border-inline-start: 1px solid var(--line); }
.partner-hero__stats div:first-child { border-inline-start: 0; }
.partner-hero__stats b { color: var(--gold-soft); font: 700 1.7rem/1 ui-monospace, monospace; }
.partner-hero__stats small { color: var(--muted); font-size: .58rem; }
.partner-body { max-width: 56rem; display: flex; flex-direction: column; gap: 3.5rem; }
.partner-section h2 { margin: .7rem 0 1.2rem; font-size: 1.5rem; letter-spacing: -.03em; }
.partner-bio { max-width: 46rem; color: var(--muted-strong); font-size: .86rem; line-height: 2.2; white-space: pre-line; }
.partner-contact-box { display: flex; flex-direction: column; gap: .55rem; margin-top: 1.6rem; padding: 1.1rem 1.3rem; border: 1px solid var(--line); border-radius: .55rem; background: rgba(255,255,255,.03); font-size: .74rem; }
.partner-contact-box span, .partner-contact-box a { color: var(--muted-strong); }
.partner-contact-box b { color: var(--gold-soft); }
.partner-timeline { position: relative; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 1.6rem; }
.partner-timeline li { position: relative; display: grid; grid-template-columns: 2.4rem 1fr; gap: .6rem; }
.partner-timeline::before { content: ''; position: absolute; top: .4rem; bottom: .4rem; right: .34rem; width: 1px; background: linear-gradient(180deg, var(--teal), rgba(220,169,79,.5)); opacity: .5; }
.partner-timeline__dot { position: relative; z-index: 2; width: .72rem; height: .72rem; margin-top: .35rem; justify-self: center; border-radius: 50%; background: var(--ink); border: 2px solid var(--teal); box-shadow: 0 0 12px rgba(18,219,195,.5); }
.partner-timeline header { display: flex; flex-wrap: wrap; align-items: baseline; gap: .8rem; }
.partner-timeline strong { color: var(--text); font-size: .88rem; }
.partner-timeline header span { color: var(--gold-soft); font-size: .64rem; }
.partner-timeline p { margin: .35rem 0 0; color: var(--muted); font-size: .74rem; line-height: 2; }
.partner-cta { padding: 2.4rem; border: 1px solid rgba(220,169,79,.35); border-radius: .8rem; background: radial-gradient(circle at 80% 20%, rgba(220,169,79,.1), transparent 50%), rgba(255,255,255,.03); }
.partner-cta h2 { margin: 0 0 .6rem; font-size: 1.4rem; letter-spacing: -.03em; }
.partner-cta p { margin: 0 0 1.4rem; color: var(--muted-strong); font-size: .78rem; line-height: 2; }

@media (max-width: 900px) {
    .partners-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .partner-hero__inner { grid-template-columns: 1fr; }
    .partner-hero__id { flex-direction: column; align-items: flex-start; }
}
/* News Section — Dark Theme Compatible */
.news-section { width: 100%; position: relative; animation: hero-copy-in .8s ease-out .5s both; }
.news-slider-container { position: relative; overflow: hidden; border-radius: 1rem; min-height: clamp(12rem, 20vh, 14rem); background: linear-gradient(145deg, rgba(18,219,195,.05), rgba(255,255,255,.02)); border: 1px solid rgba(18,219,195,.15); width: 100%; }
.news-nav-btn { position: absolute; top: 50%; transform: translateY(-50%); width: clamp(2.4rem, 3.5vw, 3rem); height: clamp(2.4rem, 3.5vw, 3rem); background: rgba(13,17,22,.8); border: 1px solid rgba(18,219,195,.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 20; transition: all 0.3s var(--ease); color: var(--teal); backdrop-filter: blur(8px); }
.news-nav-btn:hover { background: rgba(18,219,195,.15); border-color: var(--teal); color: var(--teal); box-shadow: 0 6px 18px rgba(18,219,195,.25); transform: translateY(-50%) scale(1.1); }
.news-nav-btn.prev { right: calc(-1 * clamp(2.4rem, 3.5vw, 3rem) / 2 + .5rem); }
.news-nav-btn.next { left: calc(-1 * clamp(2.4rem, 3.5vw, 3rem) / 2 + .5rem); }
.news-nav-btn svg { width: clamp(1.4rem, 2.5vw, 1.8rem); height: clamp(1.4rem, 2.5vw, 1.8rem); stroke: currentColor; fill: none; stroke-width: 1.5; transition: stroke 0.3s ease; }
.news-nav-btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.news-slider { position: relative; width: 100%; min-height: clamp(12rem, 20vh, 14rem); }
.news-item { position: absolute; top: 0; left: 0; width: 100%; display: flex; flex-direction: row; align-items: center; background: transparent; border-radius: .75rem; padding: clamp(1.2rem, 2.2vh, 1.5rem); min-height: clamp(12rem, 20vh, 14rem); transition: all 0.5s var(--ease); cursor: pointer; gap: clamp(1rem, 2vh, 1.5rem); opacity: 0; transform: translateX(2rem); pointer-events: none; }
.news-item.active { opacity: 1 !important; transform: translateX(0); pointer-events: auto; z-index: 10; }
.news-item::before { content: ''; position: absolute; inset: 0; border-radius: .75rem; background: linear-gradient(145deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border: 1px solid var(--line); z-index: -1; }
.news-content { flex: 1; display: flex; flex-direction: column; justify-content: center; min-height: 6rem; text-align: right; min-width: 0; }
.news-title { font-family: var(--sans); font-size: clamp(.9rem, 1.4vw, 1rem); font-weight: 600; color: var(--text); margin: 0 0 clamp(.4rem, .7vh, .6rem) 0; line-height: 1.35; text-align: right; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-excerpt { font-family: var(--sans); font-size: clamp(.75rem, 1.2vw, .85rem); color: var(--muted); margin: 0; line-height: 1.55; text-align: right; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-image { flex-shrink: 0; width: clamp(7rem, 12vw, 9rem); height: auto; aspect-ratio: 16/11; border-radius: .5rem; overflow: hidden; box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.3); border: 1px solid var(--line); }
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.news-image::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 55%, rgba(18,219,195,.2), transparent 50%), linear-gradient(135deg, #10191a, #071012); z-index: -1; }
.news-item:hover .news-image img { transform: scale(1.05); }
.news-archive-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem 1rem; background: rgba(18,219,195,.08); color: var(--teal); border: 1px solid rgba(18,219,195,.3); border-radius: 0 0 .75rem .75rem; font-family: var(--sans); font-size: .7rem; font-weight: 600; text-decoration: none; transition: all 0.3s var(--ease); position: absolute; bottom: 0; left: 0; right: 0; width: 100%; justify-content: center; z-index: 15; }
.news-archive-btn svg { width: 1.2rem; height: 1.2rem; stroke: currentColor; fill: none; stroke-width: 1.5; transition: stroke 0.3s ease; flex-shrink: 0; }
.news-archive-btn:hover { background: var(--teal); color: var(--ink); border-color: var(--teal); box-shadow: 0 4px 12px rgba(18,219,195,.3); }

@media (max-width: 760px) {
    .news-section { margin-top: 1.5rem; }
    .news-slider-container { min-height: auto; }
    .news-item { position: relative; opacity: 1; transform: none; pointer-events: auto; min-height: auto; padding: 1rem; }
    .news-item::before { display: none; }
    .news-slider { min-height: auto; display: flex; flex-direction: column; gap: .75rem; }
    .news-nav-btn { display: none; }
    .news-archive-btn { position: static; margin-top: .75rem; border-radius: .5rem; }
    .news-image { width: 100%; aspect-ratio: 16/9; }
}

@media (max-width: 560px) {
    .partners-grid { grid-template-columns: 1fr; }
    .auth-grid-2 { grid-template-columns: 1fr; }
    .partner-timeline li { grid-template-columns: 1.8rem 1fr; }
}

/* Dynamic hero copy and catalog search */
.hero-copy-slider { width: 100%; position: relative; min-height: 19rem; }
.hero-copy-slide { display: none; width: 100%; animation: hero-copy-in .55s ease both; }
.hero-copy-slide.is-active { display: block; }
.hero-copy-slide[aria-hidden="true"] { pointer-events: none; }
.hero-copy-slide .section-kicker { display: block; margin-bottom: .7rem; }
.hero-slide-lead { max-width: 700px; margin: .9rem auto 0; color: var(--muted); font-size: .86rem; line-height: 1.9; }
.hero-copy-controls { display: inline-flex; align-items: center; justify-content: center; gap: .65rem; margin-top: 1.05rem; color: var(--muted); font-size: .72rem; direction: ltr; }
.hero-copy-controls button { width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid rgba(18,219,195,.35); border-radius: 50%; background: transparent; color: var(--teal); cursor: pointer; transition: background .2s ease, color .2s ease; }
.hero-copy-controls button:hover, .hero-copy-controls button:focus-visible { background: var(--teal); color: var(--ink); outline: none; }
.hero-copy-controls b { color: var(--teal); }
@keyframes hero-copy-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.catalog-search { display: flex; align-items: center; gap: .7rem; margin: 0 0 1.5rem; max-width: 42rem; }
.catalog-search input { flex: 1; min-width: 0; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: .6rem; background: rgba(255,255,255,.035); color: var(--text); }
.catalog-search input:focus { outline: 2px solid rgba(18,219,195,.35); outline-offset: 2px; }
@media (max-width: 560px) { .catalog-search { align-items: stretch; flex-direction: column; } .hero-copy-slider { min-height: 24rem; } }
@media (prefers-reduced-motion: reduce) { .hero-copy-slide { animation: none; } }

/* ============ Radiran header + precision hero redesign ============ */
.site-header {
    background: rgba(5, 8, 10, .78);
    border-bottom-color: rgba(220, 237, 238, .1);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .08);
}
.site-header::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(18, 219, 195, .5), rgba(220, 169, 79, .3), transparent);
    opacity: .65;
    pointer-events: none;
}
.site-header.is-scrolled {
    background: rgba(7, 11, 13, .96);
    border-bottom-color: rgba(220, 237, 238, .18);
    box-shadow: 0 .85rem 2.5rem rgba(0, 0, 0, .22);
}
.site-header__inner { min-height: 5.8rem; }
.brand { gap: .8rem; }
.brand__mark {
    width: 2.9rem;
    height: 2.9rem;
    border-radius: .45rem;
    border-color: rgba(18, 219, 195, .55);
    box-shadow: 0 0 0 4px rgba(18, 219, 195, .05), 0 .45rem 1.2rem rgba(0, 0, 0, .2);
}
.brand__copy strong { color: #f6d890; font-size: .96rem; }
.brand__copy small { color: rgba(193, 202, 202, .68); letter-spacing: .05em; }
.main-nav { gap: clamp(.85rem, 2vw, 1.8rem); }
.main-nav a { color: rgba(193, 202, 202, .82); font-size: .76rem; }
.main-nav a::after { bottom: -.7rem; height: 2px; background: var(--teal); }
.header-actions { gap: .65rem; }
.icon-button, .menu-toggle { width: 2.5rem; height: 2.5rem; border-radius: .5rem; }
.header-login { min-height: 2.5rem; margin-inline-start: .15rem; padding-inline: .9rem; border-inline-start: 1px solid var(--line); color: var(--gold-soft); }

.hero.hero--radiran {
    min-height: min(55rem, 100vh);
    display: block;
    padding: 8.5rem 0 4.5rem;
    background: #080d0f;
    overflow: hidden;
}
.hero--radiran::before {
    z-index: -3;
    background: radial-gradient(circle at 22% 54%, rgba(18, 219, 195, .16), transparent 28%), radial-gradient(circle at 76% 28%, rgba(220, 169, 79, .1), transparent 27%), linear-gradient(110deg, rgba(7, 9, 12, .15), rgba(7, 9, 12, .86));
    animation: none;
}
.hero--radiran::after {
    z-index: -2;
    height: 40%;
    background: linear-gradient(180deg, transparent, rgba(8, 13, 15, .95));
}
.hero--radiran .hero__hex-field {
    z-index: -4;
    opacity: .22;
    background-image: linear-gradient(rgba(124, 179, 178, .16) 1px, transparent 1px), linear-gradient(90deg, rgba(124, 179, 178, .16) 1px, transparent 1px);
    background-size: 4.5rem 4.5rem;
    mask-image: linear-gradient(90deg, black 0, rgba(0, 0, 0, .5) 45%, transparent 85%);
}
.hero--radiran .hero__hex-field::after { display: none; }
.hero--radiran .hero__pointer-glow { z-index: -1; opacity: .65; background: radial-gradient(circle 18rem at var(--pointer-x, 50%) var(--pointer-y, 42%), rgba(18, 219, 195, .12), transparent 72%); }
.hero--radiran .hero__ambient { z-index: -1; filter: blur(20px); }
.hero__inner {
    width: var(--container);
    max-width: 1240px;
    margin-inline: auto;
    min-height: 40rem;
    display: grid;
    grid-template-columns: minmax(0, .98fr) minmax(0, 1.02fr);
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
    padding-top: 1rem;
    direction: ltr;
}
.hero__copy { grid-column: 2; grid-row: 1; justify-self: end; width: min(100%, 39rem); direction: rtl; text-align: right; }
.hero-copy-slider { min-height: 23rem; }
.hero-copy-slide { display: none; width: 100%; text-align: right; }
.hero-copy-slide.is-active { display: block; animation: hero-copy-in .55s var(--ease) both; }
.hero-slide-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.35rem; direction: rtl; }
.hero-slide-meta .eyebrow { color: var(--teal); font-size: .65rem; }
.hero-slide-code { color: rgba(220, 237, 238, .42); font: .59rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; direction: ltr; }
.hero .headline { max-width: 34rem; margin: 0; font-size: clamp(2.4rem, 4.6vw, 5rem); font-weight: 850; line-height: 1.16; letter-spacing: -.075em; text-align: right; }
.hero .headline-main { display: block; color: #f3f6f3; }
.hero .headline-tagline { display: block; margin-top: .5rem; color: transparent; background: linear-gradient(100deg, #8ef8e4, var(--teal) 46%, var(--gold-soft)); -webkit-background-clip: text; background-clip: text; font-size: clamp(1.25rem, 2.45vw, 2.15rem); line-height: 1.45; letter-spacing: -.055em; }
.hero .subtitle { max-width: 29rem; margin: 1.35rem 0 0; color: var(--muted-strong); font-size: clamp(.88rem, 1.2vw, 1.04rem); line-height: 2; text-align: right; }
.hero .hero-slide-lead { max-width: 31rem; margin: .7rem 0 0; color: var(--muted); font-size: .79rem; line-height: 2; text-align: right; }
.hero .cta { display: flex; justify-content: flex-start; flex-wrap: wrap; gap: .7rem; margin-top: 1.7rem; }
.hero .hero-cta { min-width: 9.5rem; min-height: 3.1rem; }
.hero .hero-cta .button__arrow { font-size: 1.1rem; }
.hero-copy-controls { justify-content: flex-start; margin-top: .9rem; direction: ltr; }
.hero-copy-controls button { width: 2.75rem; height: 2.75rem; border-radius: .45rem; }
.hero__trust { max-width: 33rem; margin-top: 1.55rem; padding-top: 1.1rem; border-top-color: rgba(220, 237, 238, .18); justify-content: flex-start; gap: clamp(1.4rem, 4vw, 3.3rem); direction: rtl; }
.hero__trust span { min-width: 4.6rem; }
.hero__trust b { color: var(--gold-soft); font: 700 1.35rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.hero__trust small { color: rgba(193, 202, 202, .68); font-size: .62rem; }
.hero-news { max-width: 33rem; margin-top: 1.45rem; }
.hero-news .news-slider-container { min-height: 7.8rem; border-radius: .55rem; border-color: rgba(220, 237, 238, .15); background: rgba(255, 255, 255, .025); }
.hero-news .news-slider { min-height: 7.8rem; }
.hero-news .news-item { min-height: 7.8rem; padding: .8rem 1rem; gap: 1rem; }
.hero-news .news-item::before { border: 0; background: linear-gradient(110deg, rgba(18, 219, 195, .07), rgba(255, 255, 255, .015)); }
.hero-news .news-content { min-height: 4rem; }
.hero-news .news-title { margin-bottom: .25rem; color: #e8f1ef; font-size: .76rem; }
.hero-news .news-excerpt { font-size: .67rem; line-height: 1.7; }
.hero-news .news-image { width: 5.5rem; border-radius: .35rem; }
.hero-news .news-archive-btn { position: static; width: auto; margin-top: .35rem; padding: .48rem .75rem; border-radius: .35rem; background: transparent; border-color: transparent; font-size: .64rem; justify-content: flex-start; }
.hero-news .news-archive-btn:hover { background: rgba(18, 219, 195, .08); }
.hero-news .news-nav-btn { width: 2rem; height: 2rem; border-radius: .35rem; }
.hero-news .news-nav-btn.prev { right: -.85rem; }
.hero-news .news-nav-btn.next { left: -.85rem; }
.hero-news__header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .65rem; }
.hero-news__header .section-kicker { margin: 0; }
.hero-news__header > a { display: inline-flex; align-items: center; gap: .35rem; color: var(--teal); font-size: .62rem; white-space: nowrap; }
.hero-news__header > a:hover { color: var(--gold-soft); }

.hero__visual { grid-column: 1; grid-row: 1; position: relative; width: 100%; min-height: 36rem; display: flex; flex-direction: column; justify-content: center; align-items: center; direction: ltr; }
.visual-serial { align-self: stretch; display: flex; justify-content: space-between; color: rgba(193, 202, 202, .55); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .13em; }
.visual-serial span { color: rgba(220, 169, 79, .66); }
.air-stage { position: relative; width: min(100%, 34rem); aspect-ratio: 1.12; margin-top: 1.2rem; overflow: hidden; border: 1px solid rgba(220, 237, 238, .12); background: linear-gradient(145deg, rgba(255, 255, 255, .04), rgba(18, 219, 195, .02)); box-shadow: 0 2rem 5rem rgba(0, 0, 0, .25); }
.air-stage::before, .air-stage::after { content: ''; position: absolute; pointer-events: none; }
.air-stage::before { inset: .8rem; border: 1px solid rgba(220, 237, 238, .08); }
.air-stage::after { right: 1.1rem; bottom: 1.1rem; width: 4rem; height: 4rem; border-right: 1px solid rgba(220, 169, 79, .42); border-bottom: 1px solid rgba(220, 169, 79, .42); }
.air-stage__grid { position: absolute; inset: 0; opacity: .4; background-image: linear-gradient(rgba(18, 219, 195, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(18, 219, 195, .12) 1px, transparent 1px); background-size: 3rem 3rem; mask-image: radial-gradient(ellipse at 50% 50%, black, transparent 76%); }
.air-halo { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(8px); }
.air-halo--cool { right: 4%; bottom: 4%; width: 70%; height: 65%; background: radial-gradient(ellipse, rgba(18, 219, 195, .25), transparent 68%); }
.air-halo--warm { top: 5%; left: 9%; width: 54%; height: 58%; background: radial-gradient(ellipse, rgba(220, 169, 79, .12), transparent 68%); }
.air-stage__orbit { position: absolute; z-index: 1; top: 50%; left: 50%; aspect-ratio: 1; border: 1px solid rgba(18, 219, 195, .24); border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.air-stage__orbit::after { content: ''; position: absolute; top: 12%; left: 50%; width: .34rem; height: .34rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .9rem var(--teal); transform: translateX(-50%); }
.air-stage__orbit--outer { width: clamp(18rem, 78%, 31rem); border-style: dashed; border-color: rgba(18, 219, 195, .22); animation: air-orbit 24s linear infinite; }
.air-stage__orbit--inner { width: clamp(14rem, 60%, 24rem); border-color: rgba(220, 169, 79, .2); transform: translate(-50%, -50%) rotate(38deg); animation: air-orbit-reverse 18s linear infinite; }
.air-stage__orbit--inner::after { background: var(--gold); box-shadow: 0 0 .9rem var(--gold); }
.air-stage__readout { position: absolute; z-index: 5; display: flex; flex-direction: column; gap: .3rem; min-width: 6.4rem; padding: .58rem .7rem; border: 1px solid rgba(220, 237, 238, .16); border-radius: .45rem; background: rgba(7, 14, 17, .72); box-shadow: 0 .8rem 1.8rem rgba(0, 0, 0, .18); backdrop-filter: blur(12px); color: rgba(220, 237, 238, .56); font: .48rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; pointer-events: none; }
.air-stage__readout b { color: var(--teal); font: 600 .64rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .06em; }
.air-stage__readout--top { top: 5%; right: 5%; }
.air-stage__readout--bottom { bottom: 5%; left: 5%; }
.hvac-unit { position: absolute; z-index: 4; top: 24%; left: 50%; width: min(72%, 23rem); height: 10.7rem; padding: 1.1rem 1.35rem .85rem; transform: translateX(-50%) perspective(40rem) rotateX(2deg) rotateY(-8deg); border: 1px solid rgba(240, 255, 251, .62); border-radius: .65rem .65rem 1.3rem .65rem; background: linear-gradient(150deg, #eaf3ed 0%, #a6c2bb 60%, #587672 100%); box-shadow: -1.2rem 1.8rem 0 rgba(1, 8, 9, .2), 0 1.5rem 3.5rem rgba(0, 0, 0, .45), inset 0 1px rgba(255, 255, 255, .9); color: #153637; }
.hvac-unit__edge { position: absolute; top: 0; right: 1rem; width: 30%; height: 2px; background: var(--gold); opacity: .7; }
.hvac-unit__topline, .hvac-unit__lowerline { display: flex; justify-content: space-between; align-items: center; font: 600 .49rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.hvac-unit__topline i, .visual-caption i { width: .35rem; height: .35rem; border-radius: 50%; background: var(--teal-deep); box-shadow: 0 0 0 .18rem rgba(18, 219, 195, .18); }
.hvac-unit__panel { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; }
.hvac-unit__screen { display: flex; align-items: baseline; gap: .42rem; padding: .42rem .7rem; border: 1px solid rgba(21, 54, 55, .18); border-radius: .3rem; background: rgba(7, 31, 30, .78); color: #9fffee; box-shadow: inset 0 0 .8rem rgba(18, 219, 195, .12); }
.hvac-unit__screen b { font: 600 1.25rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.hvac-unit__screen small { color: rgba(159, 255, 238, .67); font: .4rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.hvac-unit__indicator { display: flex; gap: .35rem; }
.hvac-unit__indicator i { width: .3rem; height: .3rem; border-radius: 50%; background: var(--gold); }
.hvac-unit__vent { display: flex; gap: .38rem; margin-top: .9rem; padding: .44rem .55rem; border-radius: .2rem; background: rgba(18, 55, 54, .18); }
.hvac-unit__vent i { flex: 1; height: .3rem; border-radius: 99px; background: rgba(18, 55, 54, .45); transform: skewX(-24deg); }
.hvac-unit__lowerline { margin-top: .68rem; color: rgba(21, 54, 55, .65); font-size: .42rem; }
.airflow { position: absolute; z-index: 2; left: 50%; bottom: -11%; width: 64%; height: 70%; border: 2px solid transparent; border-top: 0; border-radius: 0 0 50% 50%; transform-origin: top center; pointer-events: none; }
.airflow i { position: absolute; bottom: 0; width: 1px; height: 32%; background: currentColor; opacity: .65; }
.airflow i:nth-child(1) { right: 12%; height: 48%; }.airflow i:nth-child(2) { right: 36%; height: 29%; }.airflow i:nth-child(3) { left: 30%; height: 38%; }.airflow i:nth-child(4) { left: 12%; height: 24%; }
.airflow--cool { color: var(--teal); border-right-color: rgba(18, 219, 195, .62); border-left-color: rgba(18, 219, 195, .18); transform: translateX(-50%) rotate(-13deg); animation: flow-cool 5s ease-in-out infinite; }
.airflow--warm { color: var(--gold); bottom: -17%; width: 46%; height: 52%; border-right-color: rgba(220, 169, 79, .32); border-left-color: rgba(220, 169, 79, .12); transform: translateX(-50%) rotate(21deg); animation: flow-warm 6s ease-in-out -1s infinite; }
.air-node { position: absolute; z-index: 3; width: .42rem; height: .42rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .8rem var(--teal); animation: pulse 2.4s ease-in-out infinite; }
.air-node--one { top: 23%; right: 16%; }.air-node--two { bottom: 18%; left: 18%; animation-delay: -.8s; }.air-node--three { top: 48%; left: 9%; animation-delay: -1.5s; background: var(--gold); box-shadow: 0 0 .8rem var(--gold); }
.visual-caption { align-self: stretch; display: flex; justify-content: space-between; margin-top: .85rem; color: rgba(193, 202, 202, .66); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .1em; }
.visual-caption span { display: inline-flex; align-items: center; gap: .45rem; }.visual-caption b { color: var(--teal); font-weight: 600; }

@media (max-width: 820px) {
    .site-header__inner { min-height: 5rem; }
    .main-nav { position: absolute; top: 100%; right: 1rem; left: 1rem; display: flex !important; flex-direction: column; align-items: stretch; gap: 0; max-height: 0; padding: 0 1rem; overflow: hidden; border: 1px solid transparent; border-top: 0; border-radius: 0 0 .6rem .6rem; background: rgba(7, 11, 13, .98); backdrop-filter: blur(18px); transition: max-height .45s var(--ease), padding .45s ease, border-color .45s ease; }
    .main-nav.is-open { max-height: 24rem; padding-block: .8rem 1rem; border-color: var(--line); }
    .main-nav a { padding: .78rem 0; border-bottom: 1px solid var(--line); font-size: .8rem; }
    .main-nav a:last-child { border-bottom: 0; }.main-nav a::after { bottom: 0; }
    .menu-toggle { display: grid; }.header-login { display: none; }
    .hero.hero--radiran { min-height: auto; padding-block: 7rem 3rem; }
    .hero__inner { min-height: 0; grid-template-columns: 1fr; gap: 2rem; }
    .hero__copy, .hero__visual { grid-column: 1; grid-row: auto; justify-self: stretch; }
    .hero__visual { min-height: 28rem; order: 2; }.hero__copy { order: 1; }
    .hero-copy-slider { min-height: 22rem; }.hero .headline { font-size: clamp(2.25rem, 8vw, 4rem); }
}
@media (max-width: 560px) {
    .hero.hero--radiran { padding-block: 6.2rem 2.5rem; }
    .hero__inner { width: calc(100% - 32px); }
    .hero-slide-meta { margin-bottom: 1rem; }.hero-slide-code { font-size: .5rem; }
    .hero .headline { font-size: clamp(2rem, 10vw, 3.2rem); }.hero .headline-tagline { font-size: 1.18rem; }
    .hero .subtitle { margin-top: 1rem; font-size: .84rem; }.hero .hero-slide-lead { font-size: .73rem; }
    .hero .cta { flex-direction: column; align-items: stretch; }.hero .hero-cta { width: 100%; }
    .hero__trust { gap: 1rem; justify-content: space-between; }.hero__trust b { font-size: 1.1rem; }.hero__trust small { font-size: .56rem; }
    .hero-news { max-width: 100%; }.hero-news .news-image { width: 4.6rem; }.hero-news .news-excerpt { -webkit-line-clamp: 1; }
    .hero__visual { min-height: 22rem; }.visual-serial { font-size: .46rem; }.air-stage { margin-top: .8rem; }
    .hvac-unit { width: 78%; height: 9.3rem; padding: .85rem 1rem .7rem; }.hvac-unit__panel { margin-top: .7rem; }.hvac-unit__vent { margin-top: .65rem; }
    .hero-news__header { align-items: flex-start; flex-direction: column; gap: .35rem; }
    .air-stage__readout { min-width: 5.4rem; padding: .45rem .52rem; font-size: .4rem; transform: scale(.86); transform-origin: center; }
    .air-stage__readout--top { top: 3%; right: 1%; }
    .air-stage__readout--bottom { bottom: 3%; left: 1%; }
}
@media (prefers-reduced-motion: reduce) {
    .hero--radiran .hero__ambient, .hero--radiran .airflow, .hero--radiran .air-node, .hero--radiran .air-stage__orbit { animation: none; }
}

@keyframes air-orbit { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes air-orbit-reverse { from { transform: translate(-50%, -50%) rotate(38deg); } to { transform: translate(-50%, -50%) rotate(-322deg); } }

/* Responsive interaction corrections for the active redesign. */
@media (max-width: 820px) {
    .site-header__inner {
        width: calc(100% - 32px);
        gap: .75rem;
    }
    .site-header .brand {
        min-width: 0;
        flex: 1 1 auto;
    }
    .site-header .brand__copy {
        min-width: 0;
        overflow: hidden;
    }
    .site-header .brand__copy strong {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .site-header .brand__copy small { display: none; }
    .site-header .header-actions {
        flex: 0 0 auto;
        gap: .4rem;
    }
    .site-header .icon-button,
    .site-header .menu-toggle {
        flex: 0 0 2.75rem;
        width: 2.75rem;
        height: 2.75rem;
    }

    .hero--radiran .hero-news .news-slider-container {
        min-height: 9rem;
        overflow: hidden;
    }
    .hero--radiran .hero-news .news-slider {
        display: block;
        position: relative;
        min-height: 9rem;
        touch-action: pan-y;
    }
    .hero--radiran .hero-news .news-item {
        position: absolute;
        inset: 0;
        display: flex;
        min-height: 9rem;
        padding: .9rem 2.8rem;
        opacity: 0;
        transform: translateX(1.25rem);
        pointer-events: none;
    }
    .hero--radiran .hero-news .news-item::before { display: block; }
    .hero--radiran .hero-news .news-item.active {
        opacity: 1 !important;
        transform: translateX(0);
        pointer-events: auto;
    }
    .hero--radiran .hero-news .news-nav-btn {
        display: grid;
        top: 50%;
        width: 2.75rem;
        height: 2.75rem;
        z-index: 25;
    }
    .hero--radiran .hero-news .news-nav-btn.prev { right: .35rem; }
    .hero--radiran .hero-news .news-nav-btn.next { left: .35rem; }
    .hero--radiran .hero-news .news-item:focus-visible {
        outline: 2px solid var(--teal);
        outline-offset: -3px;
    }
}
@media (max-width: 360px) {
    .site-header__inner {
        width: calc(100% - 20px);
        gap: .5rem;
    }
    .site-header .brand { gap: .55rem; }
    .site-header .brand__mark { flex: 0 0 2.75rem; width: 2.75rem; height: 2.75rem; }
    .site-header .brand__copy strong { font-size: .8rem; }
    .site-header .header-actions { gap: .25rem; }
    .hero--radiran .hero-news .news-item { padding-inline: 2.75rem; }
}

/* ============ Final precision system pass ============ */
:root {
    --surface: #0d1116;
    --surface-raised: #11171d;
    --line-soft: rgba(220, 237, 238, .1);
    --line-bright: rgba(220, 237, 238, .2);
    --focus: rgba(18, 219, 195, .38);
}

.skip-link { position: fixed; top: .75rem; left: 1rem; z-index: 2000; display: inline-flex; align-items: center; min-height: 2.5rem; padding: .55rem .85rem; border: 1px solid var(--teal); border-radius: .45rem; background: #071014; color: var(--text); box-shadow: 0 .8rem 2rem rgba(0, 0, 0, .35); transform: translateY(-180%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

html { scroll-padding-top: 6.5rem; }
body { min-width: 320px; text-rendering: optimizeLegibility; }
.site-shell { min-height: 100svh; display: flex; flex-direction: column; }
.site-shell main { flex: 1 0 auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
:where(a, button, input, select, textarea):focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.empty-state { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; min-height: 14rem; padding: clamp(1.4rem, 3vw, 2.5rem); border: 1px dashed var(--line-bright); border-radius: .8rem; background: linear-gradient(145deg, rgba(18, 219, 195, .06), rgba(255, 255, 255, .02)); }
.empty-state h2, .empty-state h3 { margin: .25rem 0 0; color: var(--text); font-size: clamp(1.2rem, 2.2vw, 1.8rem); }
.empty-state p { max-width: 34rem; margin: 0 0 .6rem; color: var(--muted-strong); font-size: .8rem; line-height: 2; }

/* Shared header: glass, readable, and safe on touch screens. */
.boot-screen { pointer-events: none; user-select: none; }
.site-header { isolation: isolate; }
.site-header__inner { position: relative; z-index: 3; }
.site-header::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(90deg, rgba(18, 219, 195, .025), transparent 42%, rgba(220, 169, 79, .025)); }
.announcement-bar { min-height: 2rem; display: flex; align-items: center; justify-content: center; gap: .55rem; padding: .35rem 1rem; border-bottom: 1px solid rgba(220, 237, 238, .08); background: linear-gradient(90deg, rgba(18, 219, 195, .1), rgba(220, 169, 79, .08), rgba(18, 219, 195, .1)); color: var(--muted-strong); font-size: .66rem; }
.announcement-bar a { color: var(--teal); font-weight: 700; }
.announcement-bar__pulse { width: .4rem; height: .4rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 .2rem rgba(18, 219, 195, .12), 0 0 .8rem var(--teal); }
.nav-code { display: inline-block; margin-inline-end: .25rem; color: var(--gold); font: .56rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; opacity: .8; }
.header-phone { display: inline-flex; align-items: center; min-height: 2.4rem; padding-inline: .7rem; border-inline-start: 1px solid var(--line); color: var(--gold-soft); font: .65rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: nowrap; }
.header-utility { display: inline-flex; align-items: center; min-height: 2.4rem; padding-inline: .7rem; border: 1px solid rgba(18, 219, 195, .28); border-radius: .45rem; background: rgba(18, 219, 195, .06); color: var(--teal); font-size: .65rem; }
.header-utility:hover { border-color: var(--teal); background: rgba(18, 219, 195, .12); }
.mobile-nav__tools, .mobile-scrim { display: none; }
.main-nav a, .header-actions a, .footer-column a { -webkit-tap-highlight-color: transparent; }
.header-login { white-space: nowrap; }

@media (max-width: 1140px) {
    .header-phone { display: none; }
    .main-nav { gap: .75rem; }
    .main-nav a { font-size: .7rem; }
}

@media (max-width: 820px) {
    .site-header__inner { width: calc(100% - 32px); min-height: 5.2rem; }
    .site-header .brand { min-width: 0; flex: 1 1 auto; }
    .site-header .brand__copy { min-width: 0; }
    .site-header .brand__copy strong { max-width: none; overflow: visible; text-overflow: clip; white-space: nowrap; font-size: clamp(.74rem, 3.6vw, .92rem); }
    .site-header .brand__copy small { display: none; }
    .site-header .header-actions { gap: .35rem; }
    .site-header .header-utility { display: none; }
    .site-header .icon-button, .site-header .menu-toggle { width: 2.75rem; height: 2.75rem; }
    .site-header .main-nav { position: absolute; top: calc(100% + 1px); right: 1rem; left: 1rem; z-index: 4; display: flex !important; flex-direction: column; align-items: stretch; gap: 0; max-height: 0; padding: 0 1rem; overflow: hidden; pointer-events: none; border: 1px solid transparent; border-top: 0; border-radius: 0 0 .75rem .75rem; background: rgba(7, 11, 13, .985); box-shadow: 0 1.5rem 3.5rem rgba(0, 0, 0, .38); backdrop-filter: blur(18px); transition: max-height .45s var(--ease), padding .45s ease, border-color .45s ease; }
    .site-header .main-nav.is-open { max-height: min(38rem, calc(100svh - 5.4rem)); padding-block: .75rem 1rem; overflow-y: auto; pointer-events: auto; border-color: var(--line-bright); }
    .site-header .main-nav a { display: flex; align-items: center; justify-content: space-between; min-height: 2.9rem; padding: .65rem 0; border-bottom: 1px solid var(--line-soft); color: var(--muted-strong); font-size: .78rem; }
    .site-header .main-nav a:hover, .site-header .main-nav a.is-active { color: var(--teal); }
    .site-header .main-nav a::after { bottom: 0; }
    .site-header .nav-code { margin-inline-start: auto; margin-inline-end: .35rem; order: 2; }
    .mobile-nav__tools { display: flex; flex-direction: column; gap: .55rem; padding-top: .8rem; }
    .mobile-nav__tools a { display: flex; align-items: center; justify-content: center !important; min-height: 2.65rem !important; padding: .55rem .8rem !important; border: 1px solid var(--line-soft) !important; border-radius: .5rem; color: var(--muted-strong) !important; background: rgba(255, 255, 255, .025); }
    .mobile-nav__tools .mobile-nav__cta { border-color: rgba(220, 169, 79, .45) !important; background: linear-gradient(120deg, rgba(220, 169, 79, .18), rgba(18, 219, 195, .1)); color: var(--gold-soft) !important; font-weight: 700; }
    .mobile-scrim { position: fixed; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; padding: 0; border: 0; background: rgba(0, 0, 0, .62); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .3s ease, visibility .3s ease; }
    .site-header.menu-is-open .mobile-scrim { opacity: 1; visibility: visible; pointer-events: auto; }
    .search-panel { position: relative; z-index: 5; }
}

/* Hero affordances and service deck details. */
.hero-filters { display: flex; flex-wrap: wrap; align-items: center; gap: .42rem; margin-top: 1.05rem; }
.hero-filters__label { color: var(--muted); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; }
.hero-filters a { padding: .38rem .65rem; border: 1px solid rgba(220, 237, 238, .12); border-radius: .35rem; background: rgba(255, 255, 255, .035); color: var(--muted-strong); font-size: .64rem; transition: color .25s ease, border-color .25s ease, background .25s ease; }
.hero-filters a:hover { border-color: rgba(18, 219, 195, .45); background: rgba(18, 219, 195, .08); color: var(--teal); }
.hero-quick-links { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; margin-top: 1.1rem; padding-top: .8rem; border-top: 1px solid var(--line-soft); }
.hero-quick-links a { display: inline-flex; align-items: center; gap: .45rem; color: var(--muted); font-size: .64rem; }
.hero-quick-links a:hover { color: var(--gold-soft); }
.hero-quick-links b { color: var(--teal); font: .9rem/1 ui-monospace, monospace; }
.hero #calculator, .hero #contact { scroll-margin-top: 6rem; }
.service-card__detail { display: -webkit-box; margin-top: .45rem; overflow: hidden; color: var(--muted); font-size: .67rem; line-height: 1.75; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.service-card small { margin-top: .8rem; color: var(--teal); }
.services-section, .products-section, [data-projects], [data-brands], [data-testimonials], [data-faqs], [data-news] { border-top: 1px solid rgba(220, 237, 238, .045); }
.button--teal { background: linear-gradient(115deg, var(--teal), #28b8ef); color: #061013; box-shadow: 0 12px 30px rgba(18, 219, 195, .18); }
.button--teal:hover { box-shadow: 0 18px 38px rgba(18, 219, 195, .3); }

/* Home capacity estimate. */
.capacity-section { position: relative; overflow: hidden; border-top: 1px solid var(--line-soft); background: radial-gradient(ellipse at 10% 20%, rgba(18, 219, 195, .08), transparent 34%), #080d10; }
.capacity-section::after { content: 'HAP / ASHRAE'; position: absolute; top: 4rem; left: 2rem; color: rgba(220, 169, 79, .16); font: .55rem/1 ui-monospace, monospace; letter-spacing: .2em; transform: rotate(-90deg); pointer-events: none; }
.capacity-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(19rem, .95fr); gap: 1rem; align-items: stretch; }
.capacity-form, .capacity-result { position: relative; padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: .75rem; }
.capacity-form { display: flex; flex-direction: column; gap: 1.1rem; background: linear-gradient(145deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .015)); }
.capacity-form__heading, .capacity-result__heading { display: flex; align-items: center; justify-content: space-between; padding-bottom: .9rem; border-bottom: 1px solid var(--line-soft); color: var(--teal); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.capacity-form__heading b { color: var(--gold); font-weight: 500; }
.capacity-form > label, .capacity-form__row label, .capacity-choice > span { color: var(--muted-strong); font-size: .72rem; font-weight: 600; }
.capacity-form > label output { color: var(--gold-soft); font: 700 .9rem/1 ui-monospace, monospace; }
.capacity-form input[type='number'] { width: 100%; margin-top: .42rem; padding: .75rem .8rem; border: 1px solid var(--line); border-radius: .4rem; background: rgba(0, 0, 0, .24); color: var(--text); direction: ltr; text-align: right; }
.capacity-form input[type='number']:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(18, 219, 195, .1); outline: 0; }
.capacity-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.capacity-choice { display: flex; flex-direction: column; gap: .55rem; }
.capacity-choice__options { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; }
.capacity-choice__options label { position: relative; cursor: pointer; }
.capacity-choice__options input { position: absolute; opacity: 0; pointer-events: none; }
.capacity-choice__options span { display: block; padding: .65rem .4rem; border: 1px solid var(--line); border-radius: .4rem; background: rgba(255, 255, 255, .025); color: var(--muted); font-size: .68rem; text-align: center; transition: color .25s ease, border-color .25s ease, background .25s ease; }
.capacity-choice__options label:hover span, .capacity-choice__options input:checked + span { border-color: rgba(18, 219, 195, .55); background: rgba(18, 219, 195, .1); color: var(--teal); }
.capacity-choice__options input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 2px; }
.capacity-result { display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; overflow: hidden; border-color: rgba(18, 219, 195, .3); background: radial-gradient(circle at 80% 10%, rgba(18, 219, 195, .16), transparent 45%), linear-gradient(145deg, #0d171a, #07090c); box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, .24); }
.capacity-result::before { content: ''; position: absolute; top: -5rem; left: -5rem; width: 13rem; height: 13rem; border: 1px dashed rgba(220, 169, 79, .28); border-radius: 50%; animation: orbit 22s linear infinite; pointer-events: none; }
.capacity-result__heading { color: var(--gold-soft); }
.capacity-result__heading i { width: .45rem; height: .45rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .8rem var(--teal); }
.capacity-result > p { margin: .1rem 0 -.7rem; color: var(--muted-strong); font-size: .75rem; }
.capacity-result__value { display: flex; align-items: baseline; gap: .6rem; }
.capacity-result__value strong { color: var(--text); font: 800 clamp(2.8rem, 6vw, 4.2rem)/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: -.08em; }
.capacity-result__value span { color: var(--teal); font-size: .68rem; }
.capacity-result__metrics { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.capacity-result__metrics span { display: flex; flex-direction: column; gap: .25rem; padding: .7rem .8rem; border: 1px solid var(--line-soft); border-radius: .4rem; background: rgba(0, 0, 0, .2); }
.capacity-result__metrics b { color: var(--gold-soft); font: 700 .95rem/1 ui-monospace, monospace; }
.capacity-result__metrics small, .capacity-result__recommendation span { color: var(--muted); font-size: .61rem; }
.capacity-result__recommendation { display: flex; align-items: center; justify-content: space-between; gap: .7rem; padding: .7rem .8rem; border: 1px solid rgba(18, 219, 195, .16); border-radius: .4rem; background: rgba(18, 219, 195, .05); }
.capacity-result__recommendation strong { color: var(--teal); font-size: .75rem; }
.capacity-result .button { width: 100%; }
.capacity-result__note { color: var(--muted); font-size: .62rem; line-height: 1.9; }

/* Compact home trust handoffs. */
.partners-teaser { background: #090d10; border-top: 1px solid var(--line-soft); }
.partners-teaser__inner { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding-bottom: 2.2rem; border-bottom: 1px solid var(--line-soft); }
.partners-teaser h2, .consultation-strip h2 { margin: .9rem 0 .35rem; font-size: clamp(1.5rem, 3vw, 2.8rem); letter-spacing: -.06em; line-height: 1.3; }
.partners-teaser h2 em, .consultation-strip h2 em { color: var(--teal); font-style: normal; }
.partners-teaser p { max-width: 30rem; margin: 0; color: var(--muted-strong); font-size: .8rem; }
.partners-teaser__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.2rem; }
.partners-teaser__facts > span { display: flex; flex-direction: column; gap: .4rem; padding: 1rem; border-inline-start: 1px solid var(--line); }
.partners-teaser__facts b { color: var(--gold); font: .62rem/1 ui-monospace, monospace; }
.partners-teaser__facts strong { color: var(--text); font-size: .8rem; }
.partners-teaser__facts small { color: var(--muted); font-size: .64rem; line-height: 1.8; }
.consultation-strip { background: linear-gradient(110deg, rgba(220, 169, 79, .1), rgba(18, 219, 195, .06) 48%, rgba(255, 255, 255, .015)); border-top: 1px solid rgba(220, 169, 79, .2); }
.consultation-strip__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

/* Internal pages. */
.page-hero { min-height: 29rem; padding-top: 8rem; padding-bottom: 4.4rem; border-bottom: 1px solid var(--line-soft); }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__scanline { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--teal), transparent); opacity: .45; }
.page-hero__index { position: absolute; top: 0; left: 0; color: rgba(220, 169, 79, .52); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.page-hero--catalog, .page-hero--partners { background: radial-gradient(ellipse at 85% 30%, rgba(40, 184, 239, .1), transparent 32%), #080b0d; }
.page-hero--contact { background: radial-gradient(ellipse at 22% 35%, rgba(220, 169, 79, .12), transparent 32%), #080b0d; }
.page-content { min-height: 30rem; border-top: 1px solid var(--line-soft); }
.page-content--catalog, .page-content--partners, .page-content--partner-profile { background: #090d10; }
.page-content--projects { background: #090d12; }
.page-content--about { background: radial-gradient(ellipse at 80% 20%, rgba(18, 219, 195, .07), transparent 30%), #090d10; }
.page-content--contact { background: radial-gradient(ellipse at 15% 80%, rgba(18, 219, 195, .06), transparent 30%), #090d10; }

/* Brand hero v5: quiet editorial framing that stays readable at every width. */
.page-hero {
    min-height: clamp(22rem, 36vw, 29rem);
    padding-top: clamp(7rem, 10vw, 8rem);
    padding-bottom: clamp(3rem, 6vw, 4.4rem);
}
.page-hero__inner {
    min-height: clamp(16rem, 24vw, 20rem);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
}
.page-hero h1 {
    max-inline-size: 100%;
    overflow-wrap: anywhere;
    text-wrap: balance;
}
.page-hero p { max-inline-size: min(32rem, 100%); }
.brand__copy strong { white-space: nowrap; }
.page-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.page-product-card { min-width: 0; display: flex; flex-direction: column; gap: 0; overflow: hidden; padding: 0; border-radius: .75rem; background: linear-gradient(145deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015)); }
.page-product-card__visual { height: 14rem; border-bottom: 1px solid var(--line); }
.page-product-card__body { display: flex; flex-direction: column; flex: 1; padding: 1.1rem 1.2rem 1.2rem; }
.page-product-card__body .section-kicker { font-size: .56rem; }
.page-product-card__body h3 { min-height: 2.8rem; margin: .65rem 0 .35rem; font-size: 1rem; line-height: 1.6; }
.page-product-card__body p { min-height: 3rem; margin: 0 0 1rem; color: var(--muted); font-size: .72rem; line-height: 1.9; }
.catalog-actions form { margin: 0; }
.catalog-actions .button { white-space: nowrap; }
.catalog-search input::placeholder { color: rgba(193, 202, 202, .52); }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.project-card { min-width: 0; transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease; }
.project-card:hover { transform: translateY(-6px); border-color: rgba(18, 219, 195, .45); box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, .25); }
.project-card__body { display: flex; min-height: 13rem; flex-direction: column; align-items: flex-start; }
.project-card__body small { margin: 0 0 .8rem; color: var(--muted); font-size: .68rem; line-height: 1.8; }
.project-card__body .text-link { margin-top: auto; }
.contact-copy__signal { display: flex; align-items: center; gap: .55rem; margin-top: 1.8rem; color: var(--teal); font: .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; }
.contact-copy__signal i { width: .4rem; height: .4rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 .25rem rgba(18, 219, 195, .1), 0 0 .8rem var(--teal); }
.contact-form { position: relative; align-content: start; }
.contact-form__heading { display: flex; align-items: center; justify-content: space-between; grid-column: 1 / -1; padding-bottom: .8rem; border-bottom: 1px solid var(--line-soft); color: var(--teal); font: .58rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.contact-form__heading b { color: var(--gold); font-weight: 500; }
.contact-form label:nth-of-type(3), .contact-form label:nth-of-type(4), .contact-form > button, .contact-form > .form-status { grid-column: 1 / -1; }
.contact-form > button { justify-self: stretch; }
.about-metrics { border-color: var(--line); background: rgba(255, 255, 255, .02); box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, .15); }
.about-metrics div { min-height: 11rem; transition: background .25s ease; }
.about-metrics div:hover { background: rgba(18, 219, 195, .06); }
.about-metrics b { font-size: clamp(1.7rem, 3vw, 2.35rem); }

/* Partner directory and profile polish. */
.partner-card { position: relative; min-height: 22rem; }
.partner-card__verified { display: inline-flex; align-items: center; gap: .45rem; color: var(--teal); font: .55rem/1 ui-monospace, monospace; letter-spacing: .1em; }
.partner-card__verified i { width: .4rem; height: .4rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .7rem var(--teal); }
.partner-card h3 { margin: .4rem 0 0; font-size: 1.05rem; letter-spacing: -.02em; }
.partner-card p { min-height: 3.8rem; }
.partner-hero { padding-top: 7.2rem; background: radial-gradient(ellipse at 84% 25%, rgba(220, 169, 79, .1), transparent 30%), radial-gradient(ellipse at 18% 65%, rgba(8, 125, 120, .14), transparent 40%), var(--ink); }
.partner-hero__inner { position: relative; padding-block: 2rem 3.4rem; }
.partner-hero__back { display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 2rem; color: var(--muted); font-size: .68rem; }
.partner-hero__back:hover { color: var(--teal); }
.partner-hero__back span { color: var(--teal); font-size: 1rem; }
.partner-body { width: min(100%, 60rem); max-width: none; }
.partner-section { padding-bottom: 2rem; border-bottom: 1px solid var(--line-soft); }
.partner-section:last-of-type { border-bottom: 0; }
.partner-contact-box { background: linear-gradient(145deg, rgba(18, 219, 195, .05), rgba(255, 255, 255, .02)); }
.partner-cta { position: relative; overflow: hidden; }
.partner-cta::before { content: 'VERIFIED'; position: absolute; top: 1.5rem; left: -2rem; color: rgba(220, 169, 79, .17); font: .55rem/1 ui-monospace, monospace; letter-spacing: .2em; transform: rotate(-90deg); }

/* Authentication is the one place where the decorative layer must stay quiet. */
.auth-page { position: relative; padding-top: 5.8rem; background: #080b0d; }
.auth-page__visual { isolation: isolate; }
.auth-page__visual-grid { position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(18, 219, 195, .1) 1px, transparent 1px), linear-gradient(90deg, rgba(18, 219, 195, .1) 1px, transparent 1px); background-size: 3rem 3rem; mask-image: radial-gradient(circle at center, black, transparent 72%); pointer-events: none; }
.auth-page__visual b { position: absolute; top: 2rem; left: 2rem; color: rgba(220, 169, 79, .62); font: .58rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.auth-card { position: relative; width: min(28rem, calc(100% - 3rem)); padding: 2rem 0; }
.auth-card h1 { font-size: clamp(1.8rem, 4vw, 2.45rem); }
.auth-card form { gap: 1.05rem; }
.auth-card label { line-height: 1.5; }
.auth-card input, .auth-card select, .auth-card textarea { min-height: 2.9rem; transition: border-color .25s ease, box-shadow .25s ease, background .25s ease; }
.auth-card input:hover, .auth-card select:hover, .auth-card textarea:hover { border-color: rgba(220, 237, 238, .25); background: rgba(255, 255, 255, .055); }
.auth-card .button { width: 100%; margin-top: .25rem; }
.auth-tabs { position: relative; }
.auth-tab { cursor: pointer; }
.auth-tab:focus-visible { outline: 2px solid var(--teal); outline-offset: 1px; }
.auth-check { flex-direction: row !important; align-items: center; gap: .55rem !important; }
.auth-check input { width: 1rem; min-height: 1rem; accent-color: var(--teal); }
.auth-note, .auth-flow-note { display: block; margin-top: 1rem; color: var(--muted); font-size: .7rem; line-height: 1.9; }
.auth-flow-note { border-color: rgba(18, 219, 195, .28); }
.is-hidden { display: none !important; }

@media (max-width: 900px) {
    .page-product-grid, .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .capacity-grid { grid-template-columns: 1fr; }
    .capacity-result { min-height: 25rem; }
}

@media (max-width: 760px) {
    .section-space { padding-block: 3.5rem; }
    .page-hero { min-height: 22rem; padding-top: 7rem; padding-bottom: 2.6rem; }
    .page-hero__inner { min-height: 16.8rem; }
    .page-hero__index { top: -.1rem; font-size: .5rem; }
    .page-hero h1 { font-size: clamp(2rem, 10vw, 3.3rem); }
    .page-content { min-height: 0; }
    .page-product-grid, .project-grid { grid-template-columns: 1fr; }
    .page-product-card__visual { height: 12rem; }
    .catalog-actions { align-items: stretch; flex-direction: column; }
    .catalog-actions .button { width: 100%; }
    .partners-teaser__inner, .consultation-strip__inner { align-items: flex-start; flex-direction: column; }
    .partners-teaser__inner .button, .consultation-strip__inner .button { width: 100%; }
    .partners-teaser__facts { grid-template-columns: 1fr; gap: 0; }
    .partners-teaser__facts > span { border-inline-start: 0; border-bottom: 1px solid var(--line); }
    .partners-teaser__facts > span:last-child { border-bottom: 0; }
    .capacity-form__row { grid-template-columns: 1fr 1fr; }
    .contact-layout, .about-layout, .page-content__grid { grid-template-columns: 1fr; gap: 2rem; }
    .contact-form { grid-template-columns: 1fr; }
    .contact-form__heading, .contact-form label:nth-of-type(3), .contact-form label:nth-of-type(4), .contact-form > button, .contact-form > .form-status { grid-column: auto; }
    .contact-form > button { width: 100%; }
    .partner-hero { padding-top: 6.2rem; }
    .partner-hero__id { gap: 1rem; }
    .partner-hero__stats { width: 100%; }
    .partner-body { gap: 2.5rem; }
    .auth-page { grid-template-columns: 1fr; padding-top: 5.2rem; }
    .auth-page__visual { display: none; }
    .auth-card { width: min(28rem, calc(100% - 32px)); padding-block: 3rem 4rem; }
}

@media (max-width: 420px) {
    .page-hero__inner { min-height: 16.2rem; }
    .page-hero h1 { font-size: clamp(1.95rem, 10vw, 2.8rem); line-height: 1.08; }
    .page-hero p { font-size: .76rem; line-height: 1.9; }
    .page-hero__index { max-width: 42%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 460px) {
    .hero-filters__label { flex-basis: 100%; }
    .hero-quick-links { gap: .65rem; }
    .capacity-form__row, .capacity-choice__options { grid-template-columns: 1fr; }
    .capacity-result__value { align-items: flex-start; flex-direction: column; gap: .3rem; }
    .auth-grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    html, body { width: 100%; max-width: 100%; overflow-x: hidden; }
    .site-shell, .site-shell main, .auth-page { width: 100%; max-width: 100%; min-width: 0; }
    .auth-page { grid-template-columns: minmax(0, 1fr); }
    .auth-card { width: calc(100% - 32px); max-width: 28rem; min-width: 0; margin-inline: auto; }
    .auth-card > *, .auth-card form, .auth-card label { min-width: 0; max-width: 100%; }
    .auth-card input, .auth-card select, .auth-card textarea { min-width: 0; }
    .site-header__inner, .site-header .brand { min-width: 0; max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .capacity-result::before { animation: none; }
    .boot-screen { transition: none; }
}

/* Hero/header repair: keep every visual layer in-flow and fully visible. */
.hero.hero--radiran {
    min-height: auto;
    overflow: visible;
}
.hero__inner {
    position: relative;
    z-index: 1;
    width: min(1240px, calc(100% - 64px));
    max-width: 1240px;
    margin-inline: auto;
    min-height: clamp(38rem, 76vh, 44rem);
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
}
.hero__copy,
.hero__visual {
    min-width: 0;
}
.hero__copy {
    position: relative;
    z-index: 2;
}
.hero__visual {
    position: relative;
    z-index: 2;
    align-self: center;
    justify-self: stretch;
    width: 100%;
    max-width: 100%;
    min-height: auto;
    height: auto;
    padding: .75rem 0 clamp(4rem, 5vw, 5rem);
    overflow: visible;
    isolation: isolate;
}
.visual-serial,
.visual-caption {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}
.visual-serial {
    flex: 0 0 auto;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    flex-wrap: wrap;
    row-gap: .35rem;
}
.air-stage {
    flex: 0 1 auto;
    width: min(100%, 34rem);
    max-width: 100%;
    height: auto;
    min-height: 0;
    overflow: visible;
}
.air-stage__grid,
.air-halo {
    pointer-events: none;
}
.airflow {
    bottom: 2%;
}
.airflow--warm {
    bottom: 2%;
}
.hvac-unit {
    max-width: calc(100% - 2rem);
}
.visual-caption {
    flex: 0 0 auto;
    position: relative;
    z-index: 5;
}

@media (max-width: 1040px) {
    .site-header__inner {
        width: calc(100% - 32px);
        gap: .75rem;
    }
    .site-header .header-phone,
    .site-header .header-login {
        display: none;
    }
    .site-header .header-actions {
        flex: 0 0 auto;
        gap: .4rem;
    }
    .site-header .icon-button,
    .site-header .menu-toggle {
        flex: 0 0 2.75rem;
        width: 2.75rem;
        height: 2.75rem;
    }
    .site-header .menu-toggle {
        display: grid;
    }
    .site-header .main-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 1rem;
        left: 1rem;
        width: auto;
        max-width: calc(100vw - 2rem);
        min-width: 0;
        box-sizing: border-box;
        z-index: 4;
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        justify-content: flex-start;
        gap: 0;
        max-height: 0;
        padding: 0 1rem;
        overflow-x: hidden;
        overflow-y: hidden;
        overscroll-behavior: contain;
        white-space: normal;
        pointer-events: none;
        border: 1px solid transparent;
        border-top: 0;
        border-radius: 0 0 .75rem .75rem;
        background: rgba(7, 11, 13, .985);
        box-shadow: 0 1.5rem 3.5rem rgba(0, 0, 0, .38);
        backdrop-filter: blur(18px);
        transition: max-height .45s var(--ease), padding .45s ease, border-color .45s ease;
    }
    .site-header .main-nav > a,
    .site-header .mobile-nav__tools a {
        width: 100%;
        box-sizing: border-box;
        white-space: normal;
    }
    .site-header .main-nav.is-open {
        max-height: min(38rem, calc(100svh - 5.4rem));
        padding-block: .75rem 1rem;
        overflow-x: hidden;
        overflow-y: auto;
        pointer-events: auto;
        border-color: var(--line-bright);
    }
    .site-header .main-nav > a,
    .site-header .mobile-nav__tools {
        flex: 0 0 auto;
        min-width: 0;
    }
    .site-header .main-nav > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 2.9rem;
        padding: .65rem 0;
        border-bottom: 1px solid var(--line-soft);
        color: var(--muted-strong);
    }
    .site-header .main-nav > a:hover,
    .site-header .main-nav > a.is-active {
        color: var(--teal);
    }
    .mobile-nav__tools {
        display: flex;
        flex-direction: column;
        gap: .55rem;
        padding-top: .8rem;
    }
    .mobile-nav__tools a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 2.65rem;
        padding: .55rem .8rem;
        border: 1px solid var(--line-soft);
        border-radius: .5rem;
        background: rgba(255, 255, 255, .025);
    }
    .mobile-scrim {
        position: fixed;
        inset: 0;
        z-index: 1;
        display: block;
        width: 100%;
        height: 100%;
        padding: 0;
        border: 0;
        background: rgba(0, 0, 0, .62);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity .3s ease, visibility .3s ease;
    }
    .site-header.menu-is-open .mobile-scrim {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
}

@media (max-width: 900px) {
    .hero.hero--radiran {
        padding-block: 7rem 3rem;
    }
    .hero__inner {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: clamp(1.5rem, 5vw, 2.5rem);
        min-height: 0;
    }
    .hero__copy,
    .hero__visual {
        grid-column: 1;
        grid-row: auto;
        justify-self: stretch;
    }
    .hero__copy {
        order: 1;
    }
    .hero__visual {
        order: 2;
        padding: .35rem 0 clamp(4rem, 8vw, 5rem);
    }
}

@media (max-width: 560px) {
    .hero__inner {
        width: calc(100% - 32px);
    }
    .hero__visual {
        padding: 0 0 4rem;
    }
    .visual-serial {
        font-size: .46rem;
        letter-spacing: .08em;
    }
    .air-stage {
        margin-top: .8rem;
    }
}

@media (max-width: 760px) {
    .floating-tools {
        position: static;
        inset: auto;
        width: calc(100% - 32px);
        max-width: 1240px;
        margin: 0 auto 1rem;
        padding-top: .85rem;
        flex-direction: row;
        justify-content: flex-start;
    }
    .floating-tools__top {
        margin-inline-start: auto;
    }
}

/* Keep the animation choice saved in the admin panel authoritative after the
   base hero rules have loaded. */
.hero-copy-slide.is-active[data-animation="fade"] { animation: rd-fade var(--slide-speed, 700ms) var(--ease) both; }
.hero-copy-slide.is-active[data-animation="slide-up"] { animation: rd-slide-up var(--slide-speed, 700ms) var(--ease) both; }
.hero-copy-slide.is-active[data-animation="zoom"] { animation: rd-zoom var(--slide-speed, 700ms) var(--ease) both; }
.hero-copy-slide.is-active[data-animation="flip"] { animation: rd-flip var(--slide-speed, 700ms) var(--ease) both; perspective: 900px; }
.hero-copy-slide.is-active[data-animation="glow"] { animation: rd-fade var(--slide-speed, 700ms) var(--ease) both; }
.hero-copy-slide.is-active[data-animation="glow"] h1 { animation: rd-glow calc(var(--slide-speed, 700ms) * 2.4) ease-in-out infinite; }
.hero-copy-slide.is-active[data-animation="typewriter"] { animation: rd-fade var(--slide-speed, 700ms) var(--ease) both; }
.hero-copy-slide.is-active[data-animation="typewriter"] .hero-slide-lead { overflow: hidden; white-space: nowrap; border-inline-end: 2px solid var(--teal); width: 0; animation: rd-typewriter calc(var(--slide-speed, 700ms) * 5) steps(40, end) .2s forwards, rd-caret .7s step-end infinite; }

/* Final audit hardening: keep animated layers inside the viewport and keep the
   first fold composed at common laptop heights. */
html,
body {
    overflow-x: clip;
}
.hero__inner,
.hero__copy,
.hero-copy-slider,
.hero-copy-slide {
    min-width: 0;
    max-width: 100%;
}
.hero-copy-slider,
.hero-news {
    overflow-x: clip;
}
.news-code {
    display: block;
    margin-bottom: .22rem;
    color: var(--gold-soft);
    font: .5rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .12em;
}
.news-signal-art {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, rgba(18, 219, 195, .2), transparent 48%), #0b1416;
}
.news-signal-art::before,
.news-signal-art::after {
    content: '';
    position: absolute;
    width: 5rem;
    aspect-ratio: 1;
    border: 1px dashed rgba(18, 219, 195, .45);
    border-radius: 50%;
}
.news-signal-art::after {
    width: 3.1rem;
    border-color: rgba(220, 169, 79, .55);
    transform: rotate(42deg) scaleY(.6);
}
.news-signal-art i {
    position: relative;
    z-index: 1;
    width: .42rem;
    height: .42rem;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 1rem var(--teal);
}
.news-signal-art b {
    position: absolute;
    right: .45rem;
    bottom: .35rem;
    color: rgba(220, 237, 238, .66);
    font: .43rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .08em;
}

@media (min-width: 1041px) and (max-height: 820px) {
    .hero.hero--radiran {
        padding-block: 7rem 2.5rem;
    }
    .hero__inner {
        min-height: 34rem;
        gap: clamp(1.5rem, 4vw, 4rem);
    }
    .hero-copy-slider {
        min-height: 18rem;
    }
    .hero__trust {
        margin-top: .8rem;
        padding-top: .8rem;
    }
    .hero-news {
        margin-top: .8rem;
    }
    .hero-news .news-slider-container,
    .hero-news .news-slider,
    .hero-news .news-item {
        min-height: 6.6rem;
    }
    .hero-news .news-image {
        width: 4.4rem;
    }
    .hero__visual {
        transform: scale(.88);
        transform-origin: center center;
    }
}

@media (max-width: 900px) {
    .hero-copy-slider,
    .hero-news {
        overflow-x: hidden;
    }
}

/* Precision Air Orbit — six HVAC focus areas around the local Radiran mark. */
.hero__visual[data-orbit-visual] {
    align-items: center;
}
.orbit-wrap {
    --orbit-radius: clamp(7.5rem, 17vw, 13.2rem);
    position: relative;
    width: min(100%, 37rem);
    aspect-ratio: 1;
    margin-top: clamp(.8rem, 1.8vw, 1.5rem);
    isolation: isolate;
    display: grid;
    place-items: center;
    overflow: visible;
}
.orbit-wrap::before {
    content: '';
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 219, 195, .11), transparent 58%), radial-gradient(circle at 68% 28%, rgba(220, 169, 79, .12), transparent 28%);
    filter: blur(8px);
    pointer-events: none;
}
.orbit-wrap::after {
    content: '';
    position: absolute;
    inset: 3%;
    border: 1px solid rgba(220, 237, 238, .08);
    border-radius: 50%;
    box-shadow: inset 0 0 4rem rgba(18, 219, 195, .05);
    pointer-events: none;
}
.orbit-layer {
    position: absolute;
    z-index: 2;
    inset: 0;
    transform-origin: center;
    animation: rad-orbit-rotate 32s linear infinite;
    pointer-events: none;
}
.orbit-layer.is-paused,
.orbit-layer.is-paused .orbit-node button {
    animation-play-state: paused;
}
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.orbit--primary {
    width: min(88%, 33rem);
    border: 1px solid rgba(18, 219, 195, .34);
    box-shadow: 0 0 2rem rgba(18, 219, 195, .08), inset 0 0 2rem rgba(18, 219, 195, .04);
}
.orbit--guide {
    width: min(64%, 24rem);
    border: 1px dashed rgba(220, 169, 79, .3);
    transform: translate(-50%, -50%) rotate(32deg) scaleY(.64);
}
.orbit-tick {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(88%, 33rem);
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.orbit-tick::before,
.orbit-tick::after {
    content: '';
    position: absolute;
    width: .38rem;
    height: .38rem;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 .9rem var(--teal);
}
.orbit-tick::before { top: 10%; left: 50%; transform: translateX(-50%); }
.orbit-tick::after { right: 13%; bottom: 25%; background: var(--gold); box-shadow: 0 0 .9rem var(--gold); }
.orbit-tick--two { transform: translate(-50%, -50%) rotate(120deg) scale(.84); opacity: .6; }
.orbit-node {
    position: absolute;
    z-index: 3;
    top: 50%;
    left: 50%;
    width: clamp(5.7rem, 22%, 7.9rem);
    transform: translate(-50%, -50%) rotate(var(--node-angle)) translateY(calc(-1 * var(--orbit-radius)));
    pointer-events: auto;
}
.orbit-node button {
    display: block;
    width: 100%;
    min-height: 4.8rem;
    padding: 0;
    border: 0;
    border-radius: 1rem;
    background: transparent;
    color: var(--text);
    transform-origin: center;
    animation: rad-orbit-counter 32s linear infinite;
    pointer-events: auto;
    touch-action: manipulation;
}
.orbit-node__surface {
    display: grid;
    place-items: center;
    gap: .35rem;
    min-height: 4.8rem;
    padding: .65rem .4rem;
    border: 1px solid rgba(220, 237, 238, .19);
    border-radius: .85rem;
    background: linear-gradient(145deg, rgba(18, 30, 32, .96), rgba(7, 13, 15, .88));
    box-shadow: 0 .8rem 1.6rem rgba(0, 0, 0, .2), inset 0 0 1.2rem rgba(18, 219, 195, .035);
    backdrop-filter: blur(10px);
    transition: border-color .25s ease, background .25s ease, box-shadow .25s ease, transform .25s var(--ease);
}
.orbit-node__upright {
    display: grid;
    place-items: center;
    gap: .3rem;
}
.orbit-node__surface svg {
    width: 1.55rem;
    height: 1.55rem;
    fill: none;
    stroke: var(--teal);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.35;
}
.orbit-node__surface b {
    color: rgba(238, 247, 243, .82);
    font-size: .57rem;
    font-weight: 650;
    line-height: 1.35;
    white-space: nowrap;
}
.orbit-node button:hover .orbit-node__surface,
.orbit-node.is-active .orbit-node__surface {
    border-color: rgba(18, 219, 195, .78);
    background: linear-gradient(145deg, rgba(15, 57, 57, .98), rgba(7, 22, 24, .94));
    box-shadow: 0 0 0 .22rem rgba(18, 219, 195, .08), 0 1rem 2rem rgba(0, 0, 0, .28), 0 0 1.8rem rgba(18, 219, 195, .16);
}
.orbit-node button:focus-visible .orbit-node__surface {
    outline: 2px solid var(--gold-soft);
    outline-offset: 4px;
    border-color: var(--gold);
}
.logo-layer {
    position: absolute;
    z-index: 4;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    pointer-events: none;
}
.logo-circle {
    display: grid;
    place-items: center;
    width: clamp(8rem, 28%, 11.4rem);
    aspect-ratio: 1;
    padding: .65rem;
    border: 1px solid rgba(220, 169, 79, .75);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 25%, rgba(255, 255, 255, .12), transparent 32%), #091316;
    box-shadow: 0 0 0 .55rem rgba(18, 219, 195, .045), 0 0 3rem rgba(18, 219, 195, .2), inset 0 0 2rem rgba(220, 169, 79, .08);
}
.logo-circle img {
    display: block;
    width: 72%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    filter: drop-shadow(0 0 1rem rgba(220, 169, 79, .4));
}
.logo-circle > span {
    margin-top: -1.25rem;
    color: rgba(220, 237, 238, .7);
    font: .42rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .15em;
}
.logo-status {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: .8rem;
    padding: .35rem .58rem;
    border: 1px solid rgba(18, 219, 195, .18);
    border-radius: 999px;
    background: rgba(5, 13, 15, .78);
    color: rgba(220, 237, 238, .55);
    font: .43rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .07em;
    box-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .18);
}
.logo-status b { color: var(--teal); font-weight: 600; }
.orbit-readout {
    position: absolute;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    padding: .5rem .65rem;
    border: 1px solid rgba(220, 237, 238, .14);
    border-radius: .4rem;
    background: rgba(7, 14, 17, .72);
    color: rgba(220, 237, 238, .5);
    font: .46rem/1.25 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .08em;
    pointer-events: none;
    backdrop-filter: blur(8px);
}
.orbit-readout b { color: var(--gold-soft); font-weight: 600; }
.orbit-readout i { width: .35rem; height: .35rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .7rem var(--teal); }
.orbit-readout--top { top: 3%; right: 2%; }
.orbit-readout--bottom { bottom: 3%; left: 2%; flex-direction: row; align-items: center; }
@keyframes rad-orbit-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes rad-orbit-counter { from { transform: rotate(var(--node-counter-angle)); } to { transform: rotate(calc(var(--node-counter-angle) - 360deg)); } }

@media (max-width: 900px) {
    .orbit-wrap { --orbit-radius: clamp(6.8rem, 29vw, 9.5rem); width: min(100%, 31rem); }
    .orbit-node { width: clamp(4.7rem, 21vw, 6.4rem); }
    .orbit-node__surface { min-height: 4.25rem; padding: .5rem .3rem; }
    .orbit-node__surface svg { width: 1.35rem; height: 1.35rem; }
    .orbit-node__surface b { font-size: .52rem; }
    .logo-circle { width: clamp(7.2rem, 25vw, 9.6rem); }
}
@media (max-width: 560px) {
    .orbit-wrap { --orbit-radius: clamp(6.3rem, 31vw, 7.8rem); width: min(100%, 22rem); margin-top: .7rem; }
    .orbit-node { width: clamp(4.35rem, 24vw, 5.3rem); }
    .orbit-node__surface { min-height: 3.9rem; border-radius: .7rem; }
    .orbit-node__surface svg { width: 1.15rem; height: 1.15rem; }
    .orbit-node__surface b { font-size: .47rem; }
    .logo-circle { width: 7rem; }
    .logo-status { margin-top: .55rem; font-size: .36rem; }
    .orbit-readout { padding: .38rem .45rem; font-size: .38rem; }
    .orbit-readout--top { top: 2%; right: 0; }
    .orbit-readout--bottom { bottom: 2%; left: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .orbit-layer,
    .orbit-node button { animation: none; }
}

/* Keep the complete orbit and its telemetry inside a short desktop fold. */
@media (min-width: 1041px) and (max-height: 760px) {
    .hero__visual[data-orbit-visual] {
        padding-block: .35rem 2.2rem;
    }
    .hero__visual[data-orbit-visual] .orbit-wrap {
        width: min(100%, 31rem);
    }
    .hero__visual[data-orbit-visual] .visual-caption {
        margin-top: .55rem;
    }
}

/* Visual language iteration: compact brand signature and replaceable local SVG accents. */
.visual-icon {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    color: var(--teal);
    filter: drop-shadow(0 0 .75rem rgba(18, 219, 195, .16));
}
.visual-icon svg {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
    stroke: currentColor;
    stroke-width: 1.35;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.visual-icon--xs { width: 1.05rem; height: 1.05rem; }
.visual-icon--sm { width: 2.25rem; height: 2.25rem; }
.visual-icon--md { width: 3.1rem; height: 3.1rem; }
.visual-icon--lg { width: 5.2rem; height: 5.2rem; }
.visual-icon--gold { color: var(--gold-soft); }
.visual-icon--blue { color: var(--blue); }

.hero-brandline {
    display: flex;
    align-items: center;
    gap: .55rem;
    width: 100%;
    max-width: 100%;
    margin-bottom: .8rem;
    color: var(--gold-soft);
    font: 600 .68rem/1.2 var(--sans);
    white-space: nowrap;
}
.hero-brandline .visual-icon { color: var(--teal); }
.hero-brandline > span:not(.visual-icon) { overflow: hidden; text-overflow: ellipsis; }
.hero-brandline small {
    margin-inline-start: auto;
    color: rgba(193, 202, 202, .48);
    direction: ltr;
    font: .45rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: .12em;
}

.section-heading > div > .section-heading__visual,
.partners-teaser__inner > div > .section-heading__visual,
.consultation-strip__inner > div > .section-heading__visual {
    display: inline-grid;
    margin-bottom: .7rem;
    vertical-align: middle;
}
.section-heading__visual { display: inline-grid; margin-bottom: .7rem; vertical-align: middle; }
.section-heading__visual .visual-icon { color: var(--teal); }
.intro-strip__visual {
    display: inline-grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    border: 1px solid rgba(18, 219, 195, .22);
    border-radius: .7rem;
    background: rgba(18, 219, 195, .055);
}
.intro-strip__visual .visual-icon { width: 1.8rem; height: 1.8rem; }

.service-card__icon {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-top: -.3rem;
    border: 1px solid rgba(18, 219, 195, .22);
    border-radius: .55rem;
    background: rgba(18, 219, 195, .06);
}
.service-card__icon .visual-icon { width: 1.45rem; height: 1.45rem; }
.service-carousel--gold .service-card__icon { border-color: rgba(220, 169, 79, .25); background: rgba(220, 169, 79, .06); }
.service-carousel--gold .service-card__icon .visual-icon { color: var(--gold-soft); }
.service-carousel--blue .service-card__icon { border-color: rgba(40, 184, 239, .25); background: rgba(40, 184, 239, .06); }
.service-carousel--blue .service-card__icon .visual-icon { color: var(--blue); }

.product-card__visual-mark {
    position: absolute;
    z-index: 3;
    top: .72rem;
    left: .8rem;
    display: grid;
    place-items: center;
    width: 3.25rem;
    height: 3.25rem;
    border: 1px solid rgba(18, 219, 195, .22);
    border-radius: 50%;
    background: rgba(6, 14, 16, .38);
}
.product-card__visual-mark .visual-icon { width: 2.1rem; height: 2.1rem; }
.product-card--gold .product-card__visual-mark { border-color: rgba(220, 169, 79, .28); }
.product-card--gold .product-card__visual-mark .visual-icon { color: var(--gold-soft); }
.product-card--aqua .product-card__visual-mark { border-color: rgba(40, 184, 239, .28); }
.product-card--aqua .product-card__visual-mark .visual-icon { color: var(--blue); }
.product-card--more .product-card__more-icon { margin-bottom: auto; color: var(--gold-soft); opacity: .85; }

.project-tile__visual-icon {
    position: absolute;
    z-index: 2;
    top: 2.2rem;
    left: 1.2rem;
    width: 2.6rem;
    height: 2.6rem;
    color: currentColor;
    opacity: .75;
}
.project-tile__visual-icon svg { stroke-width: 1.15; }

.fact-icon {
    display: inline-grid;
    place-items: center;
    width: 1.65rem;
    height: 1.65rem;
    margin-bottom: .1rem;
    border: 1px solid rgba(18, 219, 195, .2);
    border-radius: .45rem;
    color: var(--teal);
    background: rgba(18, 219, 195, .05);
}
.fact-icon .visual-icon { width: 1rem; height: 1rem; }
.partners-teaser__facts > span:nth-child(2) .fact-icon { color: var(--gold-soft); border-color: rgba(220, 169, 79, .2); background: rgba(220, 169, 79, .05); }
.partners-teaser__facts > span:nth-child(3) .fact-icon { color: var(--blue); border-color: rgba(40, 184, 239, .2); background: rgba(40, 184, 239, .05); }
.consultation-strip__inner > div > .section-heading__visual .visual-icon { color: var(--gold-soft); }
.manifesto__mark-icon { position: absolute; right: .4rem; bottom: .35rem; width: 1.25rem; height: 1.25rem; color: var(--teal); opacity: .7; }
.page-hero__visual {
    display: grid;
    place-items: center;
    width: 4.4rem;
    height: 4.4rem;
    margin-bottom: 1.2rem;
    border: 1px solid rgba(18, 219, 195, .28);
    border-radius: 1rem;
    background: rgba(18, 219, 195, .055);
    box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, .18), inset 0 0 1.2rem rgba(18, 219, 195, .06);
}
.page-hero__visual .visual-icon { width: 2.7rem; height: 2.7rem; }
.page-hero--contact .page-hero__visual { border-color: rgba(220, 169, 79, .3); background: rgba(220, 169, 79, .06); }
.page-hero--contact .page-hero__visual .visual-icon { color: var(--gold-soft); }
.empty-state__visual { display: block; margin: 0 auto 1rem; color: var(--teal); }
.footer-column h2 { display: flex; align-items: center; gap: .45rem; }
.footer-heading-icon { display: inline-grid; place-items: center; width: 1.4rem; height: 1.4rem; color: var(--teal); }
.footer-heading-icon .visual-icon { width: 1.05rem; height: 1.05rem; }
.footer-column:nth-child(3) .footer-heading-icon { color: var(--gold-soft); }
.footer-column:nth-child(4) .footer-heading-icon { color: var(--blue); }

@media (max-width: 640px) {
    .hero-brandline { margin-bottom: .6rem; font-size: .61rem; }
    .hero-brandline small { display: none; }
    .intro-strip__visual { width: 2.35rem; height: 2.35rem; }
    .intro-strip__visual .visual-icon { width: 1.5rem; height: 1.5rem; }
    .section-heading > div > .section-heading__visual,
    .partners-teaser__inner > div > .section-heading__visual,
    .consultation-strip__inner > div > .section-heading__visual { margin-bottom: .5rem; }
    .product-card__visual-mark { width: 2.7rem; height: 2.7rem; }
    .product-card__visual-mark .visual-icon { width: 1.7rem; height: 1.7rem; }
    .page-hero__visual { width: 3.6rem; height: 3.6rem; margin-bottom: .9rem; }
    .page-hero__visual .visual-icon { width: 2.2rem; height: 2.2rem; }
}

@media (prefers-reduced-motion: reduce) {
    .visual-icon { filter: none; }
}

/* Phase 2026-09-26: calm glass actions, project choices and theme contrast. */
.header-contact-action,
.contact-action,
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: 2.4rem;
    padding: .45rem .72rem;
    border: 1px solid rgba(18, 219, 195, .28);
    border-radius: .55rem;
    background: linear-gradient(135deg, rgba(18, 219, 195, .09), rgba(255, 255, 255, .035));
    color: var(--muted-strong);
    font-size: .67rem;
    transition: border-color .25s ease, color .25s ease, background .25s ease, transform .25s ease;
}
.header-contact-action svg,
.contact-action svg,
.theme-toggle svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.header-contact-action:hover,
.contact-action:hover,
.theme-toggle:hover { border-color: var(--teal); background: rgba(18, 219, 195, .14); color: var(--teal); transform: translateY(-2px); }
.header-contact-action { color: var(--gold-soft); }
.theme-toggle { width: 2.5rem; padding: 0; color: var(--gold-soft); }
.theme-toggle__moon { display: none; }
html[data-theme='light'] .theme-toggle__sun { display: none; }
html[data-theme='light'] .theme-toggle__moon { display: block; }
.contact-detail { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; }
.contact-detail > span { width: 100%; color: var(--muted); font-size: .68rem; }
.contact-form__context { grid-column: 1 / -1; margin: 0; padding: .7rem .85rem; border: 1px solid rgba(220, 169, 79, .28); border-radius: .45rem; background: rgba(220, 169, 79, .07); color: var(--gold-soft); font-size: .72rem; }
.project-request-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin: -1rem 0 2rem; }
.project-request-actions .button { min-height: 2.8rem; }

.hero-drawing-choices { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem .65rem; margin-top: .8rem; color: var(--muted); font-size: .65rem; }
.hero-drawing-choices > span { color: var(--gold-soft); }
.hero-drawing-choices a { padding: .27rem .6rem; border: 1px solid var(--line-soft); border-radius: 999px; background: rgba(255, 255, 255, .025); color: var(--muted-strong); transition: border-color .25s ease, color .25s ease, background .25s ease; }
.hero-drawing-choices a:hover { border-color: rgba(18, 219, 195, .5); background: rgba(18, 219, 195, .08); color: var(--teal); }
.intro-strip a.intro-strip__link { min-height: 2.6rem; padding: .45rem .85rem; border: 1px solid rgba(18, 219, 195, .28); border-radius: .55rem; background: linear-gradient(135deg, rgba(18, 219, 195, .09), rgba(255, 255, 255, .035)); }
.intro-strip a.intro-strip__link:hover { border-color: var(--teal); background: rgba(18, 219, 195, .14); }
.button .button__arrow { direction: ltr; transform: none !important; }
.orbit-node > a { display: block; width: 100%; min-height: 4.8rem; border-radius: 1rem; color: var(--text); transform-origin: center; animation: rad-orbit-counter 32s linear infinite; pointer-events: auto; touch-action: manipulation; }
.orbit-node > a:hover, .orbit-node > a:focus-visible { color: var(--text); }
.orbit-node > a:focus-visible { outline: 0; }
.orbit-node > a:focus-visible .orbit-node__surface { outline: 2px solid var(--gold-soft); outline-offset: 4px; border-color: var(--gold); }
.orbit-node > a:hover .orbit-node__surface, .orbit-node.is-active > a .orbit-node__surface { border-color: rgba(18, 219, 195, .78); background: linear-gradient(145deg, rgba(15, 57, 57, .98), rgba(7, 22, 24, .94)); box-shadow: 0 0 0 .22rem rgba(18, 219, 195, .08), 0 1rem 2rem rgba(0, 0, 0, .28), 0 0 1.8rem rgba(18, 219, 195, .16); }
html[data-theme='light'] .orbit-node > a:hover .orbit-node__surface, html[data-theme='light'] .orbit-node.is-active > a .orbit-node__surface { background: linear-gradient(145deg, rgba(218, 241, 237, .98), rgba(255, 255, 255, .98)); }

.serious-projects { border-top: 1px solid var(--line-soft); background: radial-gradient(ellipse at 85% 18%, rgba(18, 219, 195, .07), transparent 36%), var(--ink-soft); }
.project-choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.project-choice { position: relative; min-height: 10rem; display: flex; flex-direction: column; align-items: flex-start; gap: .45rem; overflow: hidden; padding: 1.2rem 1.25rem; border: 1px solid var(--line); border-radius: .85rem; background: linear-gradient(145deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .012)); transition: transform .3s var(--ease), border-color .3s ease, background .3s ease, box-shadow .3s ease; }
.project-choice::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 92% 8%, currentColor, transparent 42%); opacity: .08; pointer-events: none; }
.project-choice:hover { transform: translateY(-4px); border-color: currentColor; background: linear-gradient(145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .025)); box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, .18); }
.project-choice span { color: var(--muted); font: .55rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.project-choice strong { position: relative; margin-top: .55rem; color: var(--text); font-size: .95rem; line-height: 1.55; }
.project-choice small { color: var(--muted-strong); font-size: .68rem; }
.project-choice b { position: absolute; left: 1rem; bottom: .85rem; color: currentColor; font-size: 1.15rem; font-weight: 400; transition: transform .25s ease; }
.project-choice:hover b { transform: translateX(-4px); }
.project-choice--teal { color: var(--teal); }
.project-choice--gold { color: var(--gold-soft); }
.project-choice--blue { color: var(--blue); }

/* The two floating actions are anchored independently so chat never covers back-to-top. */
.floating-tools { position: fixed !important; z-index: 90; inset: 0 !important; width: 100% !important; height: 0; margin: 0 !important; padding: 0 !important; pointer-events: none; display: block !important; }
.floating-tools > * { position: fixed; z-index: 1; pointer-events: auto; bottom: calc(1.25rem + env(safe-area-inset-bottom)); }
.floating-tools__goftino { right: calc(1.25rem + env(safe-area-inset-right)); }
.floating-tools__top { left: calc(1.25rem + env(safe-area-inset-left)); }

/* Light mode: explicit overrides keep hard-coded legacy surfaces readable. */
html[data-theme='light'] {
    --ink: #f4f8f7;
    --ink-soft: #e9f0ef;
    --ink-card: rgba(255, 255, 255, .88);
    --surface: #ffffff;
    --surface-raised: #f7fbfa;
    --line: rgba(20, 51, 55, .16);
    --line-strong: rgba(20, 51, 55, .28);
    --line-soft: rgba(20, 51, 55, .11);
    --line-bright: rgba(20, 51, 55, .22);
    --text: #162a2c;
    --muted: #5a6c6e;
    --muted-strong: #30494b;
    --teal: #087d78;
    --teal-deep: #05635f;
    --blue: #087ea8;
    --gold: #9b6918;
    --gold-soft: #7d5310;
    color-scheme: light;
}
html[data-theme='light'], html[data-theme='light'] body { background: var(--ink); color: var(--text); }
html[data-theme='light'] .site-header { background: rgba(247, 251, 250, .88); border-bottom-color: var(--line); box-shadow: 0 1rem 2rem rgba(20, 51, 55, .08); }
html[data-theme='light'] .site-header.is-scrolled { background: rgba(247, 251, 250, .97); }
html[data-theme='light'] .main-nav a:hover, html[data-theme='light'] .main-nav a.is-active { color: var(--text); }
html[data-theme='light'] .hero--radiran { background: #eaf2f1; }
html[data-theme='light'] .hero--radiran::before { background: radial-gradient(circle at 22% 54%, rgba(8, 125, 120, .12), transparent 28%), radial-gradient(circle at 76% 28%, rgba(155, 105, 24, .1), transparent 27%), linear-gradient(110deg, rgba(244, 248, 247, .1), rgba(244, 248, 247, .82)); }
html[data-theme='light'] .hero--radiran::after { background: linear-gradient(180deg, transparent, rgba(234, 242, 241, .96)); }
html[data-theme='light'] .hero .headline-main { color: var(--text); }
html[data-theme='light'] .hero__hex-field { opacity: .18; }
html[data-theme='light'] .intro-strip, html[data-theme='light'] .services-section, html[data-theme='light'] .products-section, html[data-theme='light'] .serious-projects, html[data-theme='light'] .page-content { background-color: var(--ink-soft); }
html[data-theme='light'] .site-footer { background: #e1ebea; }
html[data-theme='light'] .service-carousel, html[data-theme='light'] .project-choice, html[data-theme='light'] .product-card, html[data-theme='light'] .testimonial-card, html[data-theme='light'] .faq-item, html[data-theme='light'] .capacity-form { background: linear-gradient(145deg, rgba(255, 255, 255, .94), rgba(247, 251, 250, .86)); }
html[data-theme='light'] .service-card, html[data-theme='light'] .search-field, html[data-theme='light'] .catalog-search input, html[data-theme='light'] .capacity-form input[type='number'], html[data-theme='light'] .capacity-choice__options span, html[data-theme='light'] .auth-card input, html[data-theme='light'] .auth-card select, html[data-theme='light'] .auth-card textarea, html[data-theme='light'] .contact-form input, html[data-theme='light'] .contact-form select, html[data-theme='light'] .contact-form textarea { background: rgba(255, 255, 255, .9); color: var(--text); }
html[data-theme='light'] .page-hero { background: radial-gradient(ellipse at 20% 20%, rgba(8, 125, 120, .13), transparent 32%), #e8f0ef; }
html[data-theme='light'] .page-hero--contact { background: radial-gradient(ellipse at 22% 35%, rgba(155, 105, 24, .13), transparent 32%), #e8f0ef; }
html[data-theme='light'] .orbit-node__surface { background: linear-gradient(145deg, rgba(255, 255, 255, .96), rgba(225, 238, 236, .92)); border-color: rgba(20, 51, 55, .22); box-shadow: 0 .8rem 1.6rem rgba(20, 51, 55, .1), inset 0 0 1.2rem rgba(8, 125, 120, .04); }
html[data-theme='light'] .orbit-node__surface b { color: var(--text); }
html[data-theme='light'] .logo-circle { background: #f7fbfa; }
html[data-theme='light'] .logo-status, html[data-theme='light'] .orbit-readout { background: rgba(247, 251, 250, .9); color: var(--muted); }
html[data-theme='light'] .capacity-result { background: linear-gradient(145deg, #d9efeb, #f2f7f6); }
html[data-theme='light'] .mobile-scrim { background: rgba(20, 51, 55, .22); }
html[data-theme='light'] .site-header .main-nav { background: rgba(247, 251, 250, .98); }
html[data-theme='light'] .header-contact-action, html[data-theme='light'] .contact-action, html[data-theme='light'] .theme-toggle { background: rgba(255, 255, 255, .78); color: var(--muted-strong); }
html[data-theme='light'] .button--ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255, 255, 255, .55); }
html[data-theme='light'] .floating-tools a, html[data-theme='light'] .floating-tools button { background: rgba(247, 251, 250, .9); color: var(--muted-strong); box-shadow: 0 .5rem 1.5rem rgba(20, 51, 55, .12); }
html[data-theme='light'] input::placeholder, html[data-theme='light'] textarea::placeholder { color: #6d7d7e; }

@media (max-width: 760px) {
    .project-choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
    .project-choice { min-height: 9.3rem; padding: 1rem; }
    .project-choice strong { font-size: .82rem; }
    .project-choice small { font-size: .62rem; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 1.5rem .85rem; }
    .footer-brand { grid-column: 1 / -1; }
    .header-contact-action { min-width: 2.75rem; padding-inline: .55rem; }
    .header-contact-action span { display: none; }
    .theme-toggle { width: 2.75rem; }
    .floating-tools > * { bottom: calc(.8rem + env(safe-area-inset-bottom)); }
    .floating-tools__goftino { right: calc(.8rem + env(safe-area-inset-right)); }
    .floating-tools__top { left: calc(.8rem + env(safe-area-inset-left)); }
    .project-request-actions { margin-top: -1rem; }
    .project-request-actions .button { flex: 1 1 10rem; }
}
@media (max-width: 420px) {
    .project-choice-grid { gap: .55rem; }
    .project-choice { min-height: 9rem; padding: .85rem .8rem; }
    .project-choice strong { font-size: .76rem; }
    .project-choice b { left: .7rem; bottom: .65rem; }
}
@media (prefers-reduced-motion: reduce) {
    .project-choice:hover, .header-contact-action:hover, .contact-action:hover { transform: none; }
}

/* Account flow and calm interior-page surfaces. */
.page-hero h1 em,
.auth-card h1 em { color: var(--teal); font-style: normal; }
.page-hero--account,
.page-hero--account-detail { background: radial-gradient(ellipse at 78% 18%, rgba(18, 219, 195, .11), transparent 34%), #080b0d; }
.page-hero--account-detail .page-hero__visual { color: var(--teal); }
.panel-card--interactive {
    position: relative;
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.panel-card--interactive:hover,
.panel-card--interactive:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(18, 219, 195, .34);
    background: linear-gradient(145deg, rgba(18, 219, 195, .08), rgba(255, 255, 255, .025));
    box-shadow: 0 1rem 2.6rem rgba(0, 0, 0, .24), 0 0 0 3px rgba(18, 219, 195, .08);
    outline: none;
}
.panel-card__topline { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.panel-card__icon {
    display: grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    border: 1px solid rgba(18, 219, 195, .22);
    border-radius: .75rem;
    color: var(--teal);
    background: rgba(18, 219, 195, .06);
}
.panel-card__icon .visual-icon { width: 1.55rem; height: 1.55rem; }
.panel-card__link { display: inline-flex; align-items: center; gap: .55rem; margin-top: 1rem; color: var(--gold-soft); font-size: .68rem; font-weight: 800; }
.panel-card__link span { transition: transform .2s ease; }
.panel-card--interactive:hover .panel-card__link span,
.panel-card--interactive:focus-visible .panel-card__link span { transform: translateX(-.25rem); }
.panel-list__response { color: rgba(18, 219, 195, .82) !important; }
.panel-logout-form { margin-inline-start: auto; }
.button--danger {
    border-color: rgba(255, 120, 120, .32);
    color: #ffb0b0;
    background: rgba(255, 90, 90, .07);
}
.button--danger:hover,
.button--danger:focus-visible { border-color: rgba(255, 120, 120, .55); color: #fff; background: rgba(255, 90, 90, .14); }
.panel-logout-form__icon { display: inline-grid; place-items: center; width: 1rem; height: 1rem; border: 1px solid currentColor; border-radius: 50%; font-size: .66rem; line-height: 1; }
.account-detail-layout { max-width: 54rem; }
.account-detail-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; }
.account-detail-count { color: var(--muted); font-size: .7rem; }
.account-detail-card { gap: 1rem; }
.account-message { margin-top: 1rem; padding: .85rem 1rem; border-radius: .6rem; border: 1px solid var(--line); background: rgba(255, 255, 255, .025); }
.account-message span { display: block; margin-bottom: .35rem; color: var(--muted); font: .58rem/1 var(--sans); letter-spacing: .12em; }
.account-message p { margin: 0; color: var(--muted-strong); font-size: .76rem; line-height: 1.9; white-space: pre-wrap; }
.account-message--admin { border-color: rgba(18, 219, 195, .25); background: rgba(18, 219, 195, .055); }
.account-message--admin span { color: var(--teal); }
.account-message--customer { border-color: rgba(220, 169, 79, .2); background: rgba(220, 169, 79, .045); }
.account-message--customer span { color: var(--gold-soft); }
.account-message--muted { border-style: dashed; }
.auth-flow-note--accent { display: flex; align-items: flex-start; gap: .65rem; margin: 0 0 1rem; border-color: rgba(18, 219, 195, .2); background: rgba(18, 219, 195, .05); color: var(--muted-strong); }
.auth-flow-note--accent .visual-icon { margin-top: .1rem; color: var(--teal); }
.auth-page--partner .auth-page__visual { background: radial-gradient(circle at 52% 48%, rgba(18, 219, 195, .16), transparent 30%), radial-gradient(circle at 78% 20%, rgba(220, 169, 79, .12), transparent 35%), #07090c; }
.auth-page__visual-mark { position: relative; display: grid; place-items: center; }
.auth-page__visual-mark img { z-index: 1; width: 10rem; }
.auth-page__visual-mark .auth-page__visual-icon { position: absolute; z-index: 2; width: 14rem; height: 14rem; color: rgba(18, 219, 195, .5); opacity: .8; }
.auth-page__visual-orbit { position: absolute; width: min(34rem, 72%); aspect-ratio: 1; border: 1px solid rgba(18, 219, 195, .25); border-radius: 50%; transform: rotate(-18deg); }
.auth-page__visual-orbit::before,
.auth-page__visual-orbit::after { content: ''; position: absolute; inset: 12%; border: 1px solid rgba(220, 169, 79, .16); border-radius: 50%; }
.auth-page__visual-orbit::after { inset: 30%; border-style: dashed; border-color: rgba(18, 219, 195, .22); }
.auth-page__visual-orbit span,
.auth-page__visual-orbit i,
.auth-page__visual-orbit b { position: absolute; width: .45rem; height: .45rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 1rem rgba(18, 219, 195, .8); }
.auth-page__visual-orbit span { top: 15%; right: 13%; }
.auth-page__visual-orbit i { bottom: 20%; left: 9%; background: var(--gold-soft); box-shadow: 0 0 1rem rgba(220, 169, 79, .75); }
.auth-page__visual-orbit b { top: 48%; left: 1%; background: var(--blue); box-shadow: 0 0 1rem rgba(40, 184, 239, .75); }
@media (max-width: 640px) {
    .panel-actions { align-items: stretch; }
    .panel-actions > .button,
    .panel-logout-form { width: 100%; }
    .panel-logout-form { margin-inline-start: 0; }
    .panel-logout-form .button { width: 100%; }
    .account-detail-head { align-items: flex-start; flex-direction: column; }
    .auth-page__visual-mark .auth-page__visual-icon { width: 11rem; height: 11rem; }
}
@media (prefers-reduced-motion: reduce) {
    .panel-card--interactive,
    .panel-card__link span { transition: none; }
}

/* Editable about catalog, authenticated request handoff, and contact surfaces. */
.about-catalog { border-top: 1px solid var(--line-soft); background: radial-gradient(ellipse at 18% 10%, rgba(18, 219, 195, .07), transparent 34%), var(--ink-soft); }
.about-catalog__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.about-catalog__item { display: grid; grid-template-columns: 1fr; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: .8rem; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.012)); }
.about-catalog__item--right { grid-template-columns: minmax(8rem, .72fr) 1fr; }
.about-catalog__item--left { grid-template-columns: 1fr minmax(8rem, .72fr); }
.about-catalog__item--left .about-catalog__media { order: 2; }
.about-catalog__item--full { grid-column: 1 / -1; }
.about-catalog__media { min-height: 11rem; overflow: hidden; border-bottom: 1px solid var(--line); background: rgba(18,219,195,.05); }
.about-catalog__item--right .about-catalog__media, .about-catalog__item--left .about-catalog__media { border-bottom: 0; border-inline-end: 1px solid var(--line); }
.about-catalog__item--left .about-catalog__media { border-inline-end: 0; border-inline-start: 1px solid var(--line); }
.about-catalog__item--full .about-catalog__media { min-height: 15rem; }
.about-catalog__media img { width: 100%; height: 100%; min-height: inherit; display: block; object-fit: cover; }
.about-catalog__copy { display: flex; flex-direction: column; justify-content: center; gap: .55rem; min-width: 0; padding: 1.3rem; }
.about-catalog__copy h3 { margin: 0; color: var(--text); font-size: 1.15rem; line-height: 1.65; }
.about-catalog__copy p { margin: 0; color: var(--muted-strong); font-size: .76rem; line-height: 2; white-space: pre-line; }
.about-catalog__more { width: min(20rem, 100%); min-height: 12rem; margin: 1rem auto 0; text-decoration: none; }
.auth-required-card { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; padding: 1.4rem; border: 1px solid rgba(18,219,195,.22); border-radius: .8rem; background: linear-gradient(145deg, rgba(18,219,195,.08), rgba(255,255,255,.025)); box-shadow: 0 1.5rem 3rem rgba(0,0,0,.16); }
.auth-required-card h3 { margin: 0; color: var(--text); font-size: 1.1rem; }
.auth-required-card p { margin: 0; color: var(--muted-strong); font-size: .75rem; line-height: 2; }
.auth-required-card .hero__actions { width: 100%; display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .35rem; }
.field-help { display: block; margin-top: .4rem; color: var(--muted); font-size: .62rem; line-height: 1.8; }
.panel-contact-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .55rem; }
.panel-contact-actions .contact-action { min-height: 2.1rem; padding: .45rem .7rem; font-size: .64rem; }
html[data-theme='light'] .about-catalog__item, html[data-theme='light'] .auth-required-card { background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(232,242,240,.9)); box-shadow: 0 1rem 2rem rgba(20,51,55,.08); }
html[data-theme='light'] .about-catalog__copy p, html[data-theme='light'] .auth-required-card p { color: #52686a; }
@media (max-width: 760px) {
    .about-catalog__grid { grid-template-columns: 1fr; }
    .about-catalog__item--full { grid-column: auto; }
    .about-catalog__item--right, .about-catalog__item--left { grid-template-columns: 1fr; }
    .about-catalog__item--left .about-catalog__media { order: initial; }
    .about-catalog__item--right .about-catalog__media, .about-catalog__item--left .about-catalog__media { border: 0; border-bottom: 1px solid var(--line); }
    .about-catalog__media { min-height: 12rem; }
    .auth-required-card .hero__actions { flex-direction: column; align-items: stretch; }
    .auth-required-card .hero__actions .button { width: 100%; }
}

/* Serious-project choices live inside the home catalog rail. */
.products-section__focus { margin: 1.4rem 0 2.4rem; padding: 1.2rem; border: 1px solid var(--line-soft); border-radius: 1rem; background: radial-gradient(ellipse at 90% 0%, rgba(18,219,195,.08), transparent 36%), rgba(255,255,255,.018); }
.products-section__focus .section-heading { margin-bottom: 1rem; }
.products-section__focus .section-heading h2 { font-size: clamp(1.25rem, 2.7vw, 2rem); }
.partner-mini-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: .65rem; margin-top: 1rem; }
.partner-mini-card { position: relative; display: flex; flex-direction: column; gap: .28rem; min-width: 0; padding: .8rem .9rem; overflow: hidden; border: 1px solid rgba(18,219,195,.18); border-radius: .65rem; background: rgba(18,219,195,.035); text-decoration: none; transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.partner-mini-card:hover, .partner-mini-card:focus-visible { transform: translateY(-2px); border-color: rgba(18,219,195,.55); background: rgba(18,219,195,.09); outline: none; }
.partner-mini-card strong { overflow: hidden; color: var(--text); font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.partner-mini-card small, .partner-mini-card > span:last-child { color: var(--muted); font-size: .62rem; line-height: 1.7; }
.partner-mini-card__pulse { width: .42rem; height: .42rem; margin-bottom: .15rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 .8rem rgba(18,219,195,.8); }
html[data-theme='light'] .products-section__focus { background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(225,238,236,.7)); }
html[data-theme='light'] .partner-mini-card { background: rgba(255,255,255,.72); }

/* Light-mode legibility: auth, navigation and footer keep their contrast when
   the shell switches away from the dark production palette. */
html[data-theme='light'] .site-header .brand__copy strong,
html[data-theme='light'] .site-header .header-login,
html[data-theme='light'] .site-header .header-utility { color: #6f4a0b; }
html[data-theme='light'] .site-header .brand__copy small { color: #52686a; }
html[data-theme='light'] .site-header .main-nav a { color: #30494b; }
html[data-theme='light'] .site-header .main-nav a:hover,
html[data-theme='light'] .site-header .main-nav a.is-active { color: #162a2c; }
html[data-theme='light'] .footer-brand > p,
html[data-theme='light'] .footer-column a,
html[data-theme='light'] .footer-column p { color: #40595b; }
html[data-theme='light'] .footer-column h2 { color: #6f4a0b; }
html[data-theme='light'] .footer-bottom { color: #52686a; }

html[data-theme='light'] .auth-page {
    background: radial-gradient(circle at 72% 16%, rgba(8, 125, 120, .1), transparent 32%), #e9f0ef;
}
html[data-theme='light'] .auth-page__visual {
    border-inline-end-color: rgba(20, 51, 55, .16);
    background: radial-gradient(circle at 50% 46%, rgba(8, 125, 120, .16), transparent 48%), #dcebe8;
}
html[data-theme='light'] .auth-page__visual::before { border-color: rgba(8, 125, 120, .34); }
html[data-theme='light'] .auth-page__visual span,
html[data-theme='light'] .auth-page__visual b { color: #52686a; }
html[data-theme='light'] .auth-card h1,
html[data-theme='light'] .auth-card > p,
html[data-theme='light'] .auth-card label,
html[data-theme='light'] .auth-card .auth-check { color: #162a2c; }
html[data-theme='light'] .auth-card > p,
html[data-theme='light'] .auth-card .auth-note { color: #52686a; }
html[data-theme='light'] .auth-card input,
html[data-theme='light'] .auth-card select,
html[data-theme='light'] .auth-card textarea,
html[data-theme='light'] .auth-card input[type='file'] {
    border-color: rgba(20, 51, 55, .23);
    background: rgba(255, 255, 255, .94);
    color: #162a2c;
}
html[data-theme='light'] .auth-card input:hover,
html[data-theme='light'] .auth-card select:hover,
html[data-theme='light'] .auth-card textarea:hover { background: #fff; border-color: rgba(8, 125, 120, .42); }
html[data-theme='light'] .auth-tabs { border-color: rgba(20, 51, 55, .18); background: rgba(255, 255, 255, .6); }
html[data-theme='light'] .auth-tab { color: #40595b; }
html[data-theme='light'] .auth-tab.is-active { color: #6f4a0b; background: linear-gradient(120deg, rgba(155, 105, 24, .14), rgba(8, 125, 120, .1)); }
html[data-theme='light'] .auth-card__link { color: #6f4a0b; }
html[data-theme='light'] .auth-flow-note { color: #087d78; border-color: rgba(8, 125, 120, .32); background: rgba(8, 125, 120, .07); }
html[data-theme='light'] .auth-note { color: #52686a; }
html[data-theme='light'] .auth-card select option { color: #162a2c; background: #fff; }

@media (max-width: 760px) {
    html[data-theme='light'] .site-header .main-nav { border-color: rgba(20, 51, 55, .18); }
    html[data-theme='light'] .site-header .main-nav > a { color: #30494b; border-bottom-color: rgba(20, 51, 55, .12); }
}