/* TOPWEST demo — graphite + brand blue (#0036E2) + brake-heat red */
:root {
  --ink: #090b10;
  --graphite: #10131a;
  --panel: #161a23;
  --line: rgba(255, 255, 255, .09);
  --steel: #8d95a3;
  --mist: #c9ced6;
  --paper: #f3f4f6;
  --paper-2: #e9ebee;
  --text: #11141b;
  --muted: #5d6573;
  --blue: #0036e2;
  --blue-hi: #3b6bff;
  --red: #c62d26;
  --heat: #ff6a2b;
  --sans: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1240px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--text); background: var(--paper); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.02em; margin: 0; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }
.mono { font-family: var(--mono); letter-spacing: .02em; }
.eyebrow { font: 600 12px/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--blue); display: inline-flex; gap: 10px; align-items: center; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.dark .eyebrow, .eyebrow.on-dark { color: #7d9bff; }

/* Demo strip + header */
.demo-bar { background: #000; color: #9aa3b2; font: 500 12px/1 var(--mono); text-align: center; padding: 8px 12px; letter-spacing: .06em; position: relative; z-index: 60; }
.site-header { position: sticky; top: 0; z-index: 50; color: #fff; transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s; padding: 18px 0; background: linear-gradient(rgba(9, 11, 16, .72), rgba(9, 11, 16, 0)); }
.site-header.scrolled { background: rgba(9, 11, 16, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding: 10px 0; box-shadow: 0 1px 0 var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand img { width: 150px; height: auto; transition: width .4s var(--ease); }
.scrolled .brand img { width: 128px; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 14px; color: #c9ced6; position: relative; padding: 4px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: #fff; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav a:hover, .nav a[aria-current] { color: #fff; }
.nav a:hover::after, .nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.lang { display: flex; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; padding: 3px; flex: none; }
.lang button { background: none; border: 0; color: #aab2bf; font: 600 11px/1 var(--mono); padding: 7px 10px; border-radius: 999px; cursor: pointer; letter-spacing: .06em; }
.lang button[aria-pressed="true"] { background: #fff; color: var(--ink); }
.lang button:hover:not([aria-pressed="true"]) { color: #fff; }
.menu-toggle { display: none; background: none; border: 1px solid rgba(255, 255, 255, .25); color: #fff; border-radius: 8px; padding: 8px 12px; font: 600 12px var(--mono); }

/* Buttons */
.btn { --bx: 0px; --by: 0px; display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: 999px; font: 600 15px/1 var(--sans); text-decoration: none; border: 1px solid transparent; cursor: pointer; transform: translate(var(--bx), var(--by)); transition: transform .25s var(--ease), background .3s, color .3s, border-color .3s; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 30px -10px rgba(0, 54, 226, .8); }
.btn-primary:hover { background: var(--blue-hi); }
.btn-ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn-ghost:hover { border-color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--blue); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* Hero */
.hero { position: relative; background: radial-gradient(120% 90% at 75% 50%, #141a2b 0%, var(--ink) 60%); color: #fff; min-height: calc(100svh - 30px); margin-top: -76px; padding: 150px 0 120px; overflow: hidden; isolation: isolate; display: flex; align-items: center; cursor: grab; }
.hero:active { cursor: grabbing; }
.hero canvas { position: absolute; inset: 0; z-index: -1; touch-action: pan-y; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, #000 0%, transparent 55%); -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 55%); opacity: .5; }
.hero-copy { max-width: 600px; position: relative; pointer-events: none; }
.hero-copy a, .hero-copy button { pointer-events: auto; }
.hero h1 { font-size: clamp(42px, 6.4vw, 92px); font-weight: 700; margin: 22px 0 26px; letter-spacing: -.035em; }
.hero h1 em { font-style: normal; color: #ff6a3d; }
.hero h1 em .w { background: linear-gradient(90deg, #ffb057, #ff5a2e 60%, #e0332a); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em; }
.hero .lead { font-size: clamp(16px, 1.35vw, 19px); color: #b9c0cc; max-width: 520px; }
.hero .ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hud { position: absolute; right: max(24px, calc((100vw - var(--wrap)) / 2)); bottom: 34px; display: flex; gap: 26px; align-items: flex-end; font: 500 11px/1.3 var(--mono); color: #8d95a3; letter-spacing: .1em; text-transform: uppercase; pointer-events: none; }
.hud b { display: block; font: 600 26px/1 var(--mono); color: #fff; letter-spacing: 0; margin-top: 6px; font-variant-numeric: tabular-nums; }
.hud .therm { width: 130px; height: 4px; background: rgba(255, 255, 255, .12); border-radius: 4px; margin-top: 14px; overflow: hidden; }
.hud .therm i { display: block; height: 100%; width: calc(var(--heat, 0) * 100%); background: linear-gradient(90deg, #ffb057, var(--heat), var(--red)); }
.hud .hint { color: #c9ced6; border-left: 1px solid rgba(255, 255, 255, .2); padding-left: 18px; max-width: 170px; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 1px; height: 46px; background: linear-gradient(#fff, transparent); opacity: .5; animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* Page hero (inner pages) */
.page-hero { background: var(--ink); color: #fff; margin-top: -76px; padding: 170px 0 80px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 120% at 85% 20%, rgba(0, 54, 226, .45), transparent 60%); }
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: clamp(38px, 5.4vw, 76px); margin: 18px 0 18px; max-width: 900px; }
.page-hero p { color: #b9c0cc; max-width: 640px; font-size: 18px; }

/* Stats */
.stats { background: var(--ink); color: #fff; border-top: 1px solid var(--line); }
.stats .wrap { display: grid; grid-template-columns: repeat(6, 1fr); }
.stat { padding: 34px 22px 34px 0; border-right: 1px solid var(--line); margin-right: 22px; }
.stat:last-child { border: 0; margin: 0; }
.stat b { display: block; font: 600 clamp(28px, 3vw, 42px)/1 var(--sans); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat b i { font-style: normal; color: #7d9bff; }
.stat b i.u { font-size: .5em; letter-spacing: 0; margin-left: 4px; }
.stat span { display: block; color: var(--steel); font-size: 13px; margin-top: 10px; line-height: 1.4; }

/* Marquee */
.marquee { background: var(--blue); color: #fff; overflow: hidden; white-space: nowrap; padding: 14px 0; font: 600 14px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.marquee-track { display: inline-flex; gap: 26px; animation: mq 48s linear infinite; padding-right: 26px; }
.marquee i { font-style: normal; opacity: .55; }
@keyframes mq { to { transform: translateX(-50%); } }

/* Sections */
.section { padding: clamp(80px, 10vw, 140px) 0; position: relative; }
.section.dark { background: var(--graphite); color: #e9ecf1; }
.section.tint { background: var(--paper-2); }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(32px, 4.2vw, 58px); margin-top: 16px; }
.sec-head p { color: var(--muted); font-size: 17px; margin: 0; max-width: 520px; }
.dark .sec-head p { color: #a2aab7; }
.sec-num { font: 600 12px var(--mono); color: var(--steel); letter-spacing: .14em; }

/* Product line index (home) */
.lines { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: stretch; }
.line-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid #d3d7dd; }
.line-list li { border-bottom: 1px solid #d3d7dd; }
.line-list button { all: unset; box-sizing: border-box; width: 100%; cursor: pointer; display: grid; grid-template-columns: 42px 1fr auto; gap: 12px; align-items: center; padding: 24px 4px; transition: padding .4s var(--ease), color .3s; }
.line-list .n { font: 600 12px var(--mono); color: var(--steel); }
.line-list h3 { font-size: clamp(20px, 2vw, 28px); font-weight: 600; }
.line-list .tag { font: 500 12px var(--mono); color: var(--muted); }
.line-list li.active button { padding-left: 18px; color: var(--blue); }
.line-list li.active .n { color: var(--blue); }
.line-list .detail { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
.line-list .detail > div { overflow: hidden; padding-left: 58px; color: var(--muted); font-size: 15px; }
.line-list li.active .detail { grid-template-rows: 1fr; }
.line-list .detail p { margin: 0 0 22px; }
.line-stage { position: relative; border-radius: 18px; overflow: hidden; background: #e6e8ec; min-height: 460px; }
.line-stage figure { position: absolute; inset: 0; margin: 0; opacity: 0; transform: scale(1.06); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.line-stage figure.on { opacity: 1; transform: none; }
.line-stage img { width: 100%; height: 100%; object-fit: cover; }
.line-stage figcaption { position: absolute; left: 20px; bottom: 18px; font: 600 12px var(--mono); letter-spacing: .1em; background: rgba(9, 11, 16, .78); color: #fff; padding: 9px 13px; border-radius: 999px; text-transform: uppercase; }
.specs { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 6px; }
.specs li { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px dashed #cfd3da; padding: 6px 0; font-size: 14px; }
.specs li span:last-child { font-family: var(--mono); color: var(--text); text-align: right; }
.dark .specs li { border-color: rgba(255, 255, 255, .14); }
.dark .specs li span:last-child { color: #fff; }
.link-arrow { font: 600 14px var(--sans); color: var(--blue); text-decoration: none; display: inline-flex; gap: 8px; }
.link-arrow:hover { gap: 12px; }

/* EPB spotlight */
.spot { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 64px; align-items: center; }
.spot-media { border-radius: 18px; overflow: hidden; position: relative; }
.spot-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.spot h2 { font-size: clamp(30px, 3.6vw, 50px); margin: 16px 0 20px; }
.spot p { color: #a2aab7; }
.figures { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255, 255, 255, .1); border-radius: 14px; overflow: hidden; margin: 28px 0; }
.figures div { background: var(--panel); padding: 20px; }
.figures b { display: block; font: 600 30px/1 var(--sans); color: #fff; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.figures b small { font-size: 15px; color: #7d9bff; margin-left: 4px; }
.figures span { font-size: 13px; color: #8d95a3; }
.partners { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.partners span { border: 1px solid rgba(255, 255, 255, .16); padding: 7px 12px; border-radius: 999px; font-size: 13px; color: #c9ced6; }

/* Quality pipeline */
.pipeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid #d3d7dd; border-radius: 18px; overflow: hidden; background: #fff; }
.pipeline > div { padding: 32px 28px; border-right: 1px solid #d3d7dd; position: relative; }
.pipeline > div:last-child { border: 0; }
.pipeline .code { font: 700 13px var(--mono); color: var(--blue); letter-spacing: .1em; }
.pipeline h3 { font-size: 22px; margin: 12px 0 12px; }
.pipeline p { color: var(--muted); font-size: 15px; margin: 0; }
.pipeline > div::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease) var(--d, 0ms); }
.pipeline > div.in::after { transform: scaleX(1); }
.qband { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.qband figure { margin: 0; border-radius: 18px; overflow: hidden; position: relative; min-height: 300px; }
.qband img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.qcard { background: var(--ink); color: #fff; border-radius: 18px; padding: 36px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.qcard b { font: 600 clamp(54px, 6vw, 84px)/1 var(--sans); letter-spacing: -.04em; }
.qcard b i { font-style: normal; color: var(--heat); }
.qcard p { color: #a2aab7; margin: 0; }

/* Certificates */
.certs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cert { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 26px; position: relative; overflow: hidden; }
.cert .k { font: 600 11px var(--mono); color: #7d9bff; letter-spacing: .14em; text-transform: uppercase; }
.cert h3 { font-size: 22px; margin: 14px 0 8px; color: #fff; }
.cert p { color: #8d95a3; font-size: 14px; margin: 0; }
.honors { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.honors figure { margin: 0; border-radius: 16px; overflow: hidden; background: #fff; }
.honors img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; }
.honor-list { list-style: none; padding: 26px; margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; display: grid; gap: 14px; align-content: center; }
.honor-list li { display: flex; gap: 14px; color: #dfe3ea; font-size: 15px; }
.honor-list li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--blue-hi); margin-top: 9px; box-shadow: 0 0 0 4px rgba(59, 107, 255, .18); }

/* Company */
.about-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.about-grid h2 { font-size: clamp(30px, 3.6vw, 50px); margin: 16px 0 22px; }
.about-grid .body p { color: var(--muted); font-size: 16.5px; }
.photos { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; gap: 16px; }
.photos figure { margin: 0; border-radius: 16px; overflow: hidden; position: relative; }
.photos figure:first-child { grid-row: span 2; }
.photos img { width: 100%; height: 100%; object-fit: cover; }
.photos figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(255, 255, 255, .9); font: 600 11px var(--mono); letter-spacing: .08em; padding: 6px 10px; border-radius: 999px; text-transform: uppercase; }
.shows { margin-top: 30px; border-top: 1px solid #d3d7dd; }
.shows div { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid #d3d7dd; font-size: 15px; }
.shows span { font: 500 13px var(--mono); color: var(--muted); }

/* Product catalogue cards */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filters button { border: 1px solid #cfd3da; background: #fff; border-radius: 999px; padding: 10px 18px; font: 600 13px var(--sans); cursor: pointer; color: var(--text); transition: background .3s, color .3s, border-color .3s; }
.filters button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { --rx: 0deg; --ry: 0deg; --gx: 50%; --gy: 50%; background: #eceef1; border-radius: 16px; overflow: hidden; position: relative; transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .4s var(--ease), opacity .4s, filter .4s, box-shadow .4s; }
.card::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(360px circle at var(--gx) var(--gy), rgba(0, 54, 226, .12), transparent 60%); opacity: 0; transition: opacity .4s; }
.card:hover { box-shadow: 0 26px 50px -30px rgba(9, 11, 16, .5); }
.card:hover::after { opacity: 1; }
.card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; mix-blend-mode: multiply; transition: transform .8s var(--ease); }
.card:hover img { transform: scale(1.05); }
.card .meta { padding: 14px 16px 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; border-top: 1px solid rgba(9, 11, 16, .06); background: rgba(255, 255, 255, .55); }
.card .meta b { font: 700 16px var(--mono); }
.card .meta span { font-size: 12px; color: var(--muted); text-align: right; }
.card.hide { display: none; }
@media (hover: hover) { .grid:hover .card:not(:hover), .series:hover > :not(:hover) { opacity: .5; filter: grayscale(.8); } }
.series { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.series .card img { mix-blend-mode: normal; background: #fff; }
.line-block { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; padding: 60px 0; border-top: 1px solid #d3d7dd; }
.line-block:first-of-type { border-top: 0; padding-top: 0; }
.line-block h2 { font-size: clamp(28px, 3.2vw, 44px); margin: 14px 0 16px; }
.line-block > div:first-child p { color: var(--muted); }
.line-block .banner { border-radius: 16px; overflow: hidden; margin-bottom: 16px; background: #e6e8ec; }
.line-block .banner img { width: 100%; aspect-ratio: 21 / 8; object-fit: cover; }
.bullets { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
.bullets li { padding-left: 22px; position: relative; color: var(--muted); font-size: 15px; }
.bullets li::before { content: ""; position: absolute; left: 0; top: 10px; width: 10px; height: 2px; background: var(--blue); }
.dark .bullets li { color: #a2aab7; }

/* Quality page */
.lab { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255, 255, 255, .08); border-radius: 18px; overflow: hidden; }
.lab div { background: var(--panel); padding: 24px; min-height: 150px; display: flex; flex-direction: column; gap: 10px; transition: background .4s; }
.lab div:hover { background: #1c2230; }
.lab .i { font: 600 12px var(--mono); color: #7d9bff; }
.lab h3 { font-size: 17px; color: #fff; font-weight: 600; }
.lab p { font-size: 13px; color: #8d95a3; margin: 0; }
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.steps > div { background: #fff; border: 1px solid #dfe2e7; border-radius: 16px; padding: 26px; }
.steps > div::before { counter-increment: s; content: "0" counter(s); font: 700 13px var(--mono); color: var(--blue); }
.steps h3 { font-size: 19px; margin: 10px 0 8px; }
.steps p { color: var(--muted); font-size: 14.5px; margin: 0; }
.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.flow span { background: #fff; border: 1px solid #dfe2e7; border-radius: 999px; padding: 10px 16px; font-size: 14px; }
.flow i { font-style: normal; color: var(--blue); }
.rnd { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.rnd div { border-top: 2px solid var(--blue); padding-top: 18px; }
.rnd b { font: 600 34px/1 var(--sans); letter-spacing: -.03em; display: block; }
.rnd span { font-size: 14px; color: var(--muted); display: block; margin-top: 8px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split figure { margin: 0; border-radius: 18px; overflow: hidden; }
.split img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; }
.faq-grid h2 { font-size: clamp(30px, 3.6vw, 50px); margin-top: 16px; }
.faq details { border-bottom: 1px solid #d3d7dd; }
.faq details:first-child { border-top: 1px solid #d3d7dd; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 600; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 400 26px/1 var(--sans); color: var(--blue); transition: transform .4s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-right: 40px; margin: 0 0 22px; }

/* Contact */
.contact { background: var(--ink); color: #fff; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; }
.contact h2 { font-size: clamp(34px, 4.4vw, 62px); margin: 16px 0 22px; }
.contact .lead { color: #a2aab7; }
.channels { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.channels li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.channels span { font: 600 11px var(--mono); letter-spacing: .12em; color: #8d95a3; text-transform: uppercase; padding-top: 3px; }
.channels a { text-decoration: none; }
.channels a:hover { color: #7d9bff; }
form.inquiry { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font: 600 11px var(--mono); letter-spacing: .12em; color: #8d95a3; text-transform: uppercase; }
.field input, .field select, .field textarea { background: #0d1017; border: 1px solid rgba(255, 255, 255, .12); border-radius: 10px; color: #fff; padding: 13px 14px; font: 15px var(--sans); width: 100%; transition: border-color .3s, box-shadow .3s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-hi); box-shadow: 0 0 0 3px rgba(59, 107, 255, .25); }
form.inquiry .btn { justify-self: start; }
form.inquiry .note { grid-column: 1 / -1; font-size: 12px; color: #6f7785; margin: 0; }

/* Footer */
footer { background: #050608; color: #8d95a3; padding: 56px 0 40px; font-size: 14px; }
footer .wrap { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
footer img { width: 140px; margin-bottom: 18px; }
footer h3 { font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #c9ced6; margin-bottom: 14px; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; }
footer a:hover { color: #fff; }
footer .legal { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; font-size: 12px; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 32px; z-index: 90; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: rgba(16, 19, 26, .94); color: #fff; border: 1px solid rgba(255, 255, 255, .14); border-left: 3px solid var(--blue-hi); padding: 16px 20px; border-radius: 12px; max-width: min(460px, calc(100vw - 32px)); font-size: 14px; line-height: 1.5; box-shadow: 0 20px 50px -20px #000; backdrop-filter: blur(10px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast small { display: block; color: #8d95a3; margin-top: 4px; }

/* Motion layer */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--blue-hi), var(--heat)); transform: scaleX(0); transform-origin: left; z-index: 100; }
.motion .hero h1 .w { display: inline-block; opacity: 0; filter: blur(12px); transform: translateY(.45em); animation: wordIn 1s var(--ease) forwards; animation-delay: calc(1.1s + var(--i) * 90ms); }
.motion .hero .eyebrow, .motion .hero .lead, .motion .hero .ctas { opacity: 0; transform: translateY(18px); animation: fadeUp 1s var(--ease) forwards; }
.motion .hero .eyebrow { animation-delay: .9s; }
.motion .hero .lead { animation-delay: 1.8s; }
.motion .hero .ctas { animation-delay: 2s; }
.motion .hud { opacity: 0; animation: fadeUp 1s var(--ease) 2.2s forwards; }
.motion .page-hero h1 .w { display: inline-block; opacity: 0; filter: blur(12px); transform: translateY(.45em); animation: wordIn 1s var(--ease) forwards; animation-delay: calc(.15s + var(--i) * 80ms); }
@keyframes wordIn { to { opacity: 1; filter: none; transform: none; } }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
.motion .reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease) var(--d, 0ms), transform 1s var(--ease) var(--d, 0ms); }
.motion .reveal.in { opacity: 1; transform: none; }
.motion .mask h2 { clip-path: inset(0 0 100% 0); transform: translateY(30px); transition: clip-path 1.1s var(--ease), transform 1.1s var(--ease); }
.motion .mask.in h2 { clip-path: inset(0 0 -10% 0); transform: none; }
.motion .curtain { position: relative; overflow: hidden; }
.motion .curtain img { transform: scale(1.18); transition: transform 1.6s var(--ease); }
.motion .curtain::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform-origin: right; transition: transform 1.1s var(--ease) var(--d, 0ms); z-index: 2; }
.motion .curtain.in img { transform: scale(1); }
.motion .curtain.in::after { transform: scaleX(0); }

/* Responsive */
@media (max-width: 1080px) {
  .stats .wrap { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3n) { border: 0; margin-right: 0; }
  .stat { border-bottom: 1px solid var(--line); }
  .grid, .series { grid-template-columns: repeat(3, 1fr); }
  .lab { grid-template-columns: repeat(2, 1fr); }
  .rnd { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: rgba(9, 11, 16, .97); padding: 8px 24px 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .menu-toggle { display: block; margin-left: auto; }
  .lang { order: 3; }
  .site-header .wrap { gap: 12px; position: static; }
  .site-header { position: sticky; }
  .brand img { width: 118px; }
  .scrolled .brand img { width: 108px; }
  .sec-head, .lines, .spot, .about-grid, .faq-grid, .contact-grid, .line-block, .split, .qband, .honors { grid-template-columns: 1fr; gap: 28px; }
  .pipeline, .certs, .steps { grid-template-columns: 1fr; }
  .pipeline > div { border-right: 0; border-bottom: 1px solid #d3d7dd; }
  .line-stage { min-height: 260px; order: -1; }
  .hero { padding: 0 0 120px; align-items: flex-start; min-height: 0; }
  .hero-copy { padding-top: calc(108vw + 10px); }
  .hero h1 { font-size: clamp(38px, 11vw, 52px); margin: 16px 0 18px; }
  .hud { left: 24px; right: 24px; bottom: 24px; gap: 18px; }
  .hud .hint { display: none; }
  .hud b { font-size: 20px; }
  .scroll-cue { display: none; }
  .grid, .series { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  form.inquiry { grid-template-columns: 1fr; padding: 22px; }
  footer .wrap { grid-template-columns: 1fr; }
  .photos { grid-template-columns: 1fr 1fr; }
  .rnd { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 32px); }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat { margin-right: 14px; padding-right: 14px; }
  .stat:nth-child(3n) { border-right: 1px solid var(--line); margin-right: 14px; }
  .stat:nth-child(2n) { border-right: 0; margin-right: 0; }
  .lab { grid-template-columns: 1fr; }
  .lang button { padding: 6px 7px; }
  .figures b { font-size: 24px; }
  .channels li { grid-template-columns: 1fr; gap: 2px; }
  .card .meta { flex-direction: column; gap: 2px; }
  .card .meta span { text-align: left; }
}
