/* ADIOU / Zhejiang Deming — demo site. Graphite + ADIOU red, test-bench engineering tone. */
:root {
  --ink: #0c0d0f; --ink-2: #131518; --ink-3: #1b1e22;
  --line: rgba(255,255,255,.09); --line-2: rgba(255,255,255,.16);
  --text: #ecebe7; --muted: #9b9a96; --dim: #6c6b68;
  --red: #da251c; --red-2: #b5151e; --hot: #ff8a6b;
  --paper: #f1efea; --paper-2: #e6e3dc; --paper-ink: #17181a; --paper-muted: #5f5d58;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, "PingFang SC", sans-serif;
  --wrap: 1240px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ink); color: var(--text); font: 16px/1.6 var(--sans); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 600; letter-spacing: -.02em; line-height: 1.08; margin: 0; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--red); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 2px; font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: #ef3328; }
.btn-ghost { border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--text); }
.btn .arr { transition: transform .3s; }
.btn:hover .arr { transform: translateX(4px); }

/* demo strip + header */
.demo-strip { background: #000; color: #8d8c88; font: 12px/1 var(--mono); letter-spacing: .06em; text-align: center; padding: 8px 12px; position: relative; z-index: 60; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(12,13,15,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand img { height: 34px; width: auto; }
.menu { display: flex; gap: 26px; margin-left: auto; font-size: 14px; color: #c9c7c2; }
.menu a { padding: 6px 0; position: relative; }
.menu a[aria-current] { color: #fff; }
.menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--red); transform: scaleX(0); transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.menu a:hover::after, .menu a[aria-current]::after { transform: scaleX(1); }
.lang { display: flex; border: 1px solid var(--line-2); border-radius: 2px; font: 12px/1 var(--mono); }
.lang a, .lang button { padding: 7px 10px; background: none; border: 0; color: var(--muted); font: inherit; cursor: pointer; }
.lang .on { color: #fff; background: rgba(218,37,28,.85); }
.lang button:hover { color: #fff; }
.nav .btn { padding: 10px 18px; font-size: 14px; }
.menu-btn { display: none; background: none; border: 1px solid var(--line-2); color: var(--text); width: 40px; height: 36px; border-radius: 2px; cursor: pointer; font-size: 18px; }

/* toast for RU / 中文 */
.toast { position: fixed; left: 50%; top: 96px; z-index: 200; transform: translate(-50%, -12px); opacity: 0; pointer-events: none; background: rgba(19,21,24,.96); border: 1px solid var(--line-2); border-left: 3px solid var(--red); color: var(--text); padding: 14px 20px; max-width: min(520px, calc(100vw - 32px)); font-size: 14px; line-height: 1.55; box-shadow: 0 20px 50px rgba(0,0,0,.5); transition: opacity .3s, transform .3s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast small { display: block; color: var(--muted); font: 11px/1.4 var(--mono); letter-spacing: .1em; margin-bottom: 4px; }

/* hero: test-bench canvas */
.hero { position: relative; min-height: calc(100vh - 106px); min-height: calc(100svh - 106px); display: flex; align-items: center; overflow: hidden; background: radial-gradient(1200px 700px at 72% 50%, #1a1c20, var(--ink) 70%); border-bottom: 1px solid var(--line); }
.hero > .wrap { width: 100%; }
.hero-bench { position: absolute; inset: 0; z-index: 1; cursor: crosshair; touch-action: pan-y; }
.hero-copy { position: relative; z-index: 3; max-width: 560px; padding: 80px 0; pointer-events: none; }
.hero-copy a { pointer-events: auto; }
.hero h1 { font-size: clamp(40px, 5.4vw, 76px); margin: 22px 0 22px; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero .lead { color: #bdbbb6; font-size: 18px; max-width: 470px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.bench-hud { position: absolute; z-index: 3; right: 28px; bottom: 26px; display: flex; gap: 22px; font: 11px/1.3 var(--mono); letter-spacing: .1em; color: var(--muted); text-transform: uppercase; pointer-events: none; }
.bench-hud b { display: block; color: var(--text); font-size: 18px; letter-spacing: 0; font-weight: 500; margin-top: 4px; font-variant-numeric: tabular-nums; }
.bench-hud .live::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--red); margin-right: 8px; animation: pulse 1.6s ease-in-out infinite; }
.bench-hint { position: absolute; z-index: 3; left: 28px; bottom: 26px; font: 11px/1.3 var(--mono); letter-spacing: .12em; color: var(--dim); text-transform: uppercase; pointer-events: none; }

/* figures band */
.figures { display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--line); }
.fig { padding: 38px 26px; border-right: 1px solid var(--line); }
.fig:last-child { border-right: 0; }
.fig b { display: block; font-size: clamp(34px, 3.6vw, 52px); font-weight: 600; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.fig b i { font-style: normal; color: var(--red); }
.fig > span { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.45; }

/* sections */
section { position: relative; }
.sec { padding: 120px 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(32px, 3.8vw, 54px); margin-top: 18px; }
.sec-head p { color: var(--muted); margin: 0; max-width: 520px; }
.paper { background: var(--paper); color: var(--paper-ink); }
.paper .sec-head p, .paper .muted { color: var(--paper-muted); }
.paper .eyebrow { color: var(--red-2); }

/* about split */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.media { position: relative; overflow: hidden; border-radius: 2px; }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media figcaption { position: absolute; left: 14px; bottom: 12px; font: 11px/1 var(--mono); letter-spacing: .12em; color: #fff; text-transform: uppercase; background: rgba(0,0,0,.55); padding: 7px 9px; }
.about-copy h2 { font-size: clamp(30px, 3.2vw, 46px); margin: 18px 0 24px; }
.about-copy p { color: #bdbbb6; }
.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; font-size: 14px; color: #d6d4cf; }
.ticks li { padding-left: 18px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 1px; background: var(--red); }

/* parts grid */
.parts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--paper-2); border: 1px solid var(--paper-2); }
.part { background: var(--paper); padding: 22px 22px 24px; display: flex; flex-direction: column; transition: background .3s; }
.part:hover { background: #fbfaf7; }
.part .ph { aspect-ratio: 14 / 9; display: grid; place-items: center; overflow: hidden; }
.part .ph img { mix-blend-mode: multiply; width: 100%; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.part:hover .ph img { transform: scale(1.05) rotate(-1.2deg); }
.part .meta { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--paper-2); padding-top: 14px; margin-top: 10px; }
.part h3 { font-size: 22px; letter-spacing: -.01em; }
.part .make { font: 12px/1 var(--mono); letter-spacing: .12em; color: var(--red-2); text-transform: uppercase; }
.part p { font-size: 13px; color: var(--paper-muted); margin: 8px 0 0; }
.part .ask { margin-top: 14px; font-size: 13px; font-weight: 600; color: var(--paper-ink); display: inline-flex; gap: 8px; }
.part .ask:hover { color: var(--red-2); }
.part.hide { display: none; }
.makes-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; }
.chip { font: 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 10px 14px; border: 1px solid #cfcbc2; background: transparent; color: var(--paper-ink); border-radius: 2px; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.chip:hover { border-color: var(--paper-ink); }
.chip.on { background: var(--paper-ink); color: #fff; border-color: var(--paper-ink); }
.chip[disabled] { opacity: .45; cursor: default; }
.coverage { margin-top: 56px; display: grid; grid-template-columns: 280px 1fr; gap: 40px; border-top: 1px solid #d2cec5; padding-top: 34px; }
.coverage h3 { font-size: 22px; }
.coverage ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px 20px; font-size: 15px; }
.coverage li { border-bottom: 1px solid #dcd8cf; padding-bottom: 8px; }

/* marquee */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 40px; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-size: clamp(28px, 4vw, 54px); font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: transparent; -webkit-text-stroke: 1px #4d4d4b; white-space: nowrap; transition: color .3s, -webkit-text-stroke-color .3s; }
.marquee span:hover { color: var(--red); -webkit-text-stroke-color: var(--red); }
.marquee i { width: 10px; height: 10px; border: 1px solid var(--red); transform: rotate(45deg); flex: none; }

/* lab */
.lab { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.lab figure { margin: 0; position: relative; overflow: hidden; border-radius: 2px; background: var(--ink-3); }
.lab figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.7,.2,1), filter .5s; }
.lab figure:hover img { transform: scale(1.04); }
.lab figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 16px; background: linear-gradient(transparent, rgba(0,0,0,.78)); font-size: 15px; font-weight: 600; }
.lab figcaption small { display: block; font: 11px/1.4 var(--mono); letter-spacing: .12em; color: var(--hot); text-transform: uppercase; font-weight: 400; margin-bottom: 4px; }
.lab .a { grid-column: span 7; aspect-ratio: 16/10; }
.lab .b { grid-column: span 5; }
.lab .c, .lab .d, .lab .e { grid-column: span 4; aspect-ratio: 4/3; }
@media (hover: hover) { .lab:hover figure:not(:hover) img { filter: grayscale(.8) brightness(.5); } }

/* QC process */
.process { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line); margin-top: 64px; counter-reset: s; }
.process li { list-style: none; padding: 26px 18px 0 0; position: relative; font-size: 15px; color: #d6d4cf; }
.process li::before { counter-increment: s; content: "0" counter(s); display: block; font: 12px/1 var(--mono); color: var(--red); margin-bottom: 14px; letter-spacing: .1em; }
.process li::after { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--red); transform: rotate(45deg); }
.process { padding: 0; }

/* certs */
.certs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cert { background: var(--ink); padding: 30px 26px; min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; position: relative; }
.cert b { font-size: 26px; font-weight: 600; letter-spacing: -.01em; }
.cert span { color: var(--muted); font-size: 14px; }
.cert .seal { position: absolute; right: 22px; top: 22px; width: 34px; height: 34px; border: 1px solid rgba(218,37,28,.6); border-radius: 50%; display: grid; place-items: center; }
.cert .seal::after { content: ""; width: 10px; height: 5px; border-left: 1.5px solid var(--red); border-bottom: 1.5px solid var(--red); transform: rotate(-45deg) translate(1px, -1px); }
.honours { margin-top: 40px; columns: 2; column-gap: 40px; padding: 0; list-style: none; color: #c9c7c2; font-size: 15px; }
.honours li { break-inside: avoid; padding: 10px 0; border-bottom: 1px solid var(--line); }

/* timeline */
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid #cfcbc2; }
.timeline li { padding: 26px 22px 30px 0; position: relative; }
.timeline li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px var(--paper); }
.timeline b { display: block; font-size: 30px; letter-spacing: -.02em; margin-bottom: 8px; }
.timeline p { font-size: 14px; color: var(--paper-muted); margin: 0; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 26px 50px 26px 0; font-size: 20px; font-weight: 500; position: relative; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: #fff; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: linear-gradient(var(--red), var(--red)) center/14px 1.5px no-repeat, linear-gradient(var(--red), var(--red)) center/1.5px 14px no-repeat; transition: transform .35s; }
.faq details[open] summary::after { transform: rotate(135deg); }
.faq .ans { color: #b8b6b1; padding: 0 60px 26px 0; max-width: 860px; }
.faq-layout { display: grid; grid-template-columns: 380px 1fr; gap: 60px; }

/* inquiry */
.inquiry-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; }
.contact-list { list-style: none; padding: 0; margin: 30px 0 0; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 110px 1fr; gap: 16px; }
.contact-list span { font: 11px/1.8 var(--mono); letter-spacing: .12em; color: var(--dim); text-transform: uppercase; }
.contact-list a:hover { color: var(--red); }
form.inquiry { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--ink-2); border: 1px solid var(--line); padding: 34px; }
form.inquiry label { display: grid; gap: 8px; font: 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
form.inquiry .full { grid-column: 1 / -1; }
form.inquiry input, form.inquiry textarea, form.inquiry select { background: var(--ink); border: 1px solid var(--line-2); color: var(--text); padding: 13px 14px; font: 15px/1.4 var(--sans); border-radius: 2px; width: 100%; }
form.inquiry input:focus, form.inquiry textarea:focus, form.inquiry select:focus { outline: none; border-color: var(--red); }
form.inquiry textarea { min-height: 130px; resize: vertical; }
form.inquiry .btn { justify-self: start; }

/* CTA band */
.cta-band { padding: 100px 0; border-top: 1px solid var(--line); background: radial-gradient(800px 300px at 80% 100%, rgba(218,37,28,.18), transparent 70%); }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(30px, 3.6vw, 52px); max-width: 760px; }

/* page hero (inner pages) */
.page-hero { padding: 110px 0 70px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(40px, 5.2vw, 72px); margin: 20px 0 22px; max-width: 900px; }
.page-hero p { color: #bdbbb6; max-width: 640px; font-size: 18px; }
.page-hero::after { content: ""; position: absolute; right: -80px; top: 50%; width: 520px; height: 520px; transform: translateY(-50%); background: repeating-linear-gradient(0deg, transparent 0 39px, rgba(255,255,255,.05) 39px 40px), repeating-linear-gradient(90deg, transparent 0 39px, rgba(255,255,255,.05) 39px 40px); -webkit-mask-image: radial-gradient(circle, #000, transparent 70%); mask-image: radial-gradient(circle, #000, transparent 70%); pointer-events: none; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 60px 0 40px; color: var(--muted); font-size: 14px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot img { height: 30px; width: auto; margin-bottom: 18px; }
.foot h4 { font: 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin: 0 0 16px; font-weight: 400; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot a:hover { color: var(--text); }
.legal { margin-top: 50px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 12px; color: var(--dim); }

/* ===== Motion layer — active with html.motion (always set by site.js) ===== */
@keyframes rise { from { opacity: 0; transform: translateY(.55em); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes pulse { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }

.motion h1 .w { display: inline-block; opacity: 0; animation: rise .9s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: calc(var(--i) * 70ms + var(--h1d, 300ms)); }
.motion .hero h1 { --h1d: 1500ms; }
.motion .hero .eyebrow { animation: fadeUp .8s 1.3s both; }
.motion .hero .lead { animation: fadeUp .9s 2.1s both; }
.motion .hero .cta-row { animation: fadeUp .9s 2.3s both; }
.motion .bench-hud, .motion .bench-hint { animation: fadeIn 1s 2.4s both; }
.motion .page-hero .eyebrow { animation: fadeUp .8s .1s both; }
.motion .page-hero p { animation: fadeUp .9s .7s both; }
.motion .hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2; background: radial-gradient(460px circle at var(--mx, 70%) var(--my, 50%), rgba(218,37,28,.12), transparent 65%); }

.motion .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0ms); }
.motion .reveal.in { opacity: 1; transform: none; }
.motion .reveal h2 { clip-path: inset(0 0 100% 0); transform: translateY(40%); transition: clip-path 1s .12s cubic-bezier(.2,.7,.2,1), transform 1s .12s cubic-bezier(.2,.7,.2,1); }
.motion .reveal.in h2 { clip-path: inset(-10% -5% -20% -5%); transform: none; }
.motion .media.reveal img, .motion .lab figure.reveal img { clip-path: inset(100% 0 0 0); scale: 1.15; transition: clip-path 1.3s cubic-bezier(.7,0,.2,1), scale 1.8s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1), filter .5s; }
.motion .media.reveal.in img, .motion .lab figure.reveal.in img { clip-path: inset(0); scale: 1; }
.motion [data-count].counted i { animation: pulse 1.2s ease-in-out 2; }

.motion .tilt { position: relative; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .8s cubic-bezier(.2,.7,.2,1), background .3s; }
.motion .tilt.reveal:not(.in) { transform: perspective(900px) translateY(28px); }
.motion .tilt::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(340px circle at var(--gx, 50%) var(--gy, 50%), rgba(218,37,28,.13), transparent 60%); z-index: 2; }
.motion .tilt:hover::after { opacity: 1; }
@media (hover: hover) { .parts:hover .part:not(:hover) .ph img { filter: grayscale(1) opacity(.55); } .part .ph img { transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .4s; } }
.motion .btn { translate: var(--bx, 0px) var(--by, 0px); transition: background .2s, color .2s, border-color .2s, translate .25s cubic-bezier(.2,.7,.2,1); }
.motion .site-header { transition: background .3s, box-shadow .3s; }
.motion .site-header .nav { transition: height .3s; }
.motion .site-header.scrolled { background: rgba(10,11,13,.94); box-shadow: 0 10px 30px rgba(0,0,0,.45); }
.motion .site-header.scrolled .nav { height: 60px; }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: 0 50%; z-index: 100; pointer-events: none; }

/* responsive */
@media (max-width: 1080px) {
  .figures { grid-template-columns: repeat(3, 1fr); }
  .fig:nth-child(3) { border-right: 0; }
  .fig:nth-child(n+4) { border-top: 1px solid var(--line); }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 30px; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .wrap { padding: 0 20px; }
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(12,13,15,.98); flex-direction: column; gap: 0; padding: 8px 20px 18px; border-bottom: 1px solid var(--line); }
  .menu.open { display: flex; }
  .menu a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: block; margin-left: auto; }
  .nav { gap: 12px; height: 64px; }
  .nav .btn { display: none; }
  .brand img { height: 26px; }
  .motion .site-header.scrolled .nav { height: 58px; }
  .hero { align-items: flex-end; min-height: 840px; }
  .cta-row .btn { padding: 13px 18px; font-size: 14px; }
  .hero-copy { padding: 0 0 92px; }
  .hero h1 { font-size: 40px; margin: 16px 0; }
  .hero .lead { font-size: 16px; }
  .bench-hud { left: 20px; right: 20px; bottom: 22px; justify-content: space-between; gap: 10px; }
  .bench-hud b { font-size: 15px; }
  .bench-hint { display: none; }
  .figures { grid-template-columns: 1fr 1fr; }
  .fig { padding: 26px 18px; border-right: 1px solid var(--line) !important; border-top: 1px solid var(--line); }
  .fig:nth-child(2n) { border-right: 0 !important; }
  .fig:nth-child(-n+2) { border-top: 0; }
  .fig:last-child { grid-column: 1 / -1; border-right: 0 !important; }
  .sec { padding: 80px 0; }
  .sec-head, .split, .inquiry-wrap, .faq-layout, .coverage { grid-template-columns: 1fr; gap: 26px; }
  .sec-head { margin-bottom: 36px; }
  .parts { grid-template-columns: 1fr 1fr; }
  .lab .a, .lab .b, .lab .c, .lab .d, .lab .e { grid-column: 1 / -1; aspect-ratio: 16/10; }
  .certs { grid-template-columns: 1fr 1fr; }
  .honours { columns: 1; }
  .ticks { grid-template-columns: 1fr; }
  form.inquiry { grid-template-columns: 1fr; padding: 22px; }
  .foot { grid-template-columns: 1fr; }
  .faq summary { font-size: 17px; }
  .faq .ans { padding-right: 0; }
  .page-hero { padding: 70px 0 50px; }
}
@media (max-width: 560px) {
  .parts { grid-template-columns: 1fr; }
  .certs { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .lang a, .lang button { padding: 7px 7px; }
}