/* SKR Machine demo — dark engineering theme, SKR blue + molten-polymer heat accent */
:root {
  --bg: #060d16; --bg2: #0a1522; --panel: #0e1c2c; --panel2: #13263a;
  --line: rgba(150, 190, 230, .14); --line2: rgba(150, 190, 230, .26);
  --text: #e9eff6; --muted: #93a6ba; --dim: #5d7187;
  --blue: #0487d0; --blue2: #3fb6f6; --heat: #ff8a3d; --heat2: #ffc46b;
  --paper: #eef3f8; --ink: #0b1724;
  --display: "Avenir Next Condensed", "Roboto Condensed", "Arial Narrow", -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", "Noto Sans Mono", monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --wrap: 1240px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--sans); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.04; letter-spacing: -.01em; margin: 0; }
h2 { font-size: clamp(34px, 5vw, 64px); }
h3 { font-size: 22px; letter-spacing: .01em; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin: 0 auto; }
.mono { font-family: var(--mono); }
.eyebrow { font: 600 12px/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--blue2); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.muted { color: var(--muted); }
.heat { color: var(--heat); }

/* demo strip + header */
.demo-bar { position: relative; z-index: 60; background: #02060b; color: var(--muted); font: 12px/1 var(--mono); letter-spacing: .06em; text-align: center; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(6, 13, 22, .55); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 28px; height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 22px; width: auto; }
.menu { display: flex; gap: 30px; margin-left: auto; font-size: 14px; letter-spacing: .04em; }
.menu a { color: var(--muted); padding: 6px 0; position: relative; transition: color .25s; }
.menu a:hover, .menu a[aria-current] { color: var(--text); }
.menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--blue2); transform: scaleX(0); transition: transform .3s var(--ease); }
.menu a:hover::after, .menu a[aria-current]::after { transform: scaleX(1); }
.lang { display: flex; border: 1px solid var(--line2); border-radius: 999px; padding: 3px; font: 600 11px/1 var(--mono); }
.lang button { appearance: none; border: 0; background: none; color: var(--muted); padding: 7px 10px; border-radius: 999px; cursor: pointer; font: inherit; letter-spacing: .06em; }
.lang button[aria-pressed="true"] { background: var(--blue); color: #fff; }
.lang button:hover:not([aria-pressed="true"]) { color: var(--text); }
.nav .btn { padding: 11px 18px; font-size: 13px; }
.burger { display: none; appearance: none; background: none; border: 1px solid var(--line2); color: var(--text); width: 42px; height: 42px; border-radius: 10px; cursor: pointer; }
.burger span { display: block; width: 18px; height: 1.5px; background: currentColor; margin: 4px auto; transition: transform .3s; }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font: 600 14px/1 var(--sans); letter-spacing: .03em; border: 1px solid transparent; cursor: pointer; transition: background .25s, color .25s, border-color .25s, box-shadow .25s; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 30px -10px rgba(4, 135, 208, .7); }
.btn-primary:hover { background: #10a0ee; }
.btn-ghost { border-color: var(--line2); color: var(--text); }
.btn-ghost:hover { border-color: var(--blue2); color: var(--blue2); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* toast for RU / 中文 */
.toast { position: fixed; left: 50%; bottom: 32px; z-index: 200; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; width: min(520px, calc(100% - 32px)); background: rgba(14, 28, 44, .96); border: 1px solid var(--line2); border-left: 3px solid var(--blue); border-radius: 14px; padding: 16px 20px; box-shadow: 0 24px 60px -20px rgba(0, 0, 0, .8); transition: opacity .35s var(--ease), transform .35s var(--ease); font-size: 14px; line-height: 1.6; }
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast b { display: block; font: 600 11px/1.4 var(--mono); letter-spacing: .14em; color: var(--blue2); text-transform: uppercase; margin-bottom: 4px; }

/* ===== hero with the extrusion-line canvas ===== */
.hero { position: relative; min-height: min(92vh, 900px); overflow: hidden; isolation: isolate; background:
  radial-gradient(900px 500px at 78% 70%, rgba(4, 135, 208, .16), transparent 60%),
  radial-gradient(700px 420px at 30% 82%, rgba(255, 138, 61, .08), transparent 60%),
  linear-gradient(180deg, #050b13 0%, #07111d 100%); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse at 60% 60%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse at 60% 60%, #000 20%, transparent 75%); }
.hero-line { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; cursor: crosshair; touch-action: pan-y; }
.hero-copy { position: relative; z-index: 3; padding: clamp(32px, 5vh, 60px) 0 300px; pointer-events: none; }
.hero-copy > * { pointer-events: auto; }
.hero h1 { font-size: clamp(44px, 6.2vw, 90px); max-width: 17ch; text-transform: uppercase; letter-spacing: -.005em; margin: 18px 0 22px; }
.hero h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 1.2px var(--heat2); background: linear-gradient(90deg, var(--heat), var(--heat2)); -webkit-background-clip: text; background-clip: text; }
.hero .lead { max-width: 62ch; color: var(--muted); font-size: clamp(15px, 1.4vw, 18px); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.die-panel { position: absolute; z-index: 4; right: max(20px, calc((100% - var(--wrap)) / 2)); top: clamp(44px, 9vh, 104px); width: 236px; background: rgba(8, 18, 30, .72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line2); border-radius: 16px; padding: 16px; }
.die-panel .t { font: 600 10.5px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; }
.die-panel .t i { font-style: normal; color: var(--heat); }
.die-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; }
.die-list button { width: 100%; display: flex; align-items: center; gap: 10px; appearance: none; background: transparent; border: 1px solid transparent; border-radius: 10px; color: var(--muted); padding: 8px 10px; font: 13px/1.2 var(--sans); text-align: left; cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.die-list button:hover { color: var(--text); background: rgba(255, 255, 255, .04); }
.die-list button[aria-pressed="true"] { color: #fff; border-color: rgba(63, 182, 246, .5); background: rgba(4, 135, 208, .16); }
.die-list svg { width: 26px; height: 26px; flex-shrink: 0; }
.speed { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font: 11px/1.4 var(--mono); color: var(--muted); letter-spacing: .08em; }
.speed .bar { height: 3px; background: var(--line); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.speed .bar i { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, var(--blue), var(--heat)); border-radius: 3px; transition: width .2s linear; }
.hero-hint { margin: 18px 0 0; font: 11px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }

/* marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 20px 0; background: var(--bg2); -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: 34px; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font: 600 clamp(24px, 3.4vw, 44px)/1 var(--display); text-transform: uppercase; color: transparent; -webkit-text-stroke: 1px #4a6178; white-space: nowrap; transition: color .3s, -webkit-text-stroke-color .3s; }
.marquee span:hover { color: var(--blue2); -webkit-text-stroke-color: var(--blue2); }
.marquee i { font-style: normal; color: var(--heat); font-size: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

section { position: relative; }
.sec { padding: clamp(80px, 11vw, 140px) 0; }
.sec-head { display: grid; grid-template-columns: 1fr minmax(0, 440px); gap: 28px 60px; align-items: end; margin-bottom: 56px; }
.sec-head h2 { margin-top: 16px; }
.sec-head p { color: var(--muted); margin: 0; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: 34px 22px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font: 600 clamp(36px, 4.6vw, 62px)/1 var(--display); font-variant-numeric: tabular-nums; transition: color .3s; }
.stat b small { font-size: .42em; color: var(--muted); margin-left: 4px; }
.stat span { display: block; margin-top: 10px; color: var(--muted); font-size: 13px; }
.stat:hover b { color: var(--blue2); }

/* process line (home) */
.process { position: relative; display: grid; gap: 0; }
.process::before { content: ""; position: absolute; left: 27px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.process .melt { position: absolute; left: 27px; top: 0; width: 2px; height: calc(var(--fill, 0) * 100%); background: linear-gradient(180deg, var(--blue2), var(--heat)); box-shadow: 0 0 18px rgba(255, 138, 61, .55); }
.station { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.05fr); gap: 34px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line); }
.station:last-child { border-bottom: 0; }
.station .no { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line2); font: 600 13px/1 var(--mono); color: var(--muted); position: relative; z-index: 1; transition: border-color .4s, color .4s, box-shadow .4s; }
.station.on .no { border-color: var(--heat); color: var(--heat); box-shadow: 0 0 0 6px rgba(255, 138, 61, .1); }
.station h3 { font-size: clamp(26px, 3vw, 36px); text-transform: uppercase; }
.station .k { font: 600 11px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--blue2); margin-bottom: 10px; }
.station p { color: var(--muted); margin: 12px 0 0; }
.station ul { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.station li { font-size: 12.5px; padding: 6px 11px; border: 1px solid var(--line2); border-radius: 999px; color: #c7d4e1; }
.shot { background: var(--paper); border-radius: 18px; padding: 18px; aspect-ratio: 16 / 8; display: grid; place-items: center; overflow: hidden; position: relative; }
.shot img { position: absolute; inset: 18px; width: calc(100% - 36px); height: calc(100% - 36px); object-fit: contain; mix-blend-mode: multiply; }
.shot .tag { position: absolute; left: 14px; top: 12px; font: 600 10.5px/1 var(--mono); letter-spacing: .12em; color: #4a6075; text-transform: uppercase; }

/* featured lines / series cards */
.series { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.serie { position: relative; display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; transition: border-color .3s; }
.serie .shot { border-radius: 0; aspect-ratio: 16 / 9; }
.serie .shot img { transition: transform .7s var(--ease), filter .5s; }
.serie:hover .shot img { transform: scale(1.04); }
.serie .cap { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.serie .cap::before { content: ""; width: 0; height: 2px; background: var(--heat); transition: width .45s var(--ease); }
.serie:hover .cap::before { width: 46px; }
.serie h3 { text-transform: uppercase; font-size: 24px; }
.serie p { color: var(--muted); font-size: 14px; margin: 0; }
.serie .more { margin-top: auto; padding-top: 12px; font: 600 12px/1 var(--mono); letter-spacing: .1em; color: var(--blue2); text-transform: uppercase; }
@media (hover: hover) { .series:hover .serie:not(:hover) { opacity: .55; } .series:hover .serie:not(:hover) img { filter: grayscale(.8); } .serie { transition: border-color .3s, opacity .4s; } }

/* factory */
.factory { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 60px; align-items: start; }
.factory .facts { display: grid; gap: 0; margin-top: 28px; border-top: 1px solid var(--line); }
.factory .facts div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.factory .facts dt, .factory .facts .l { font: 600 11px/1.6 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.photos { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.photos figure { margin: 0; border-radius: 16px; overflow: hidden; position: relative; background: var(--panel); }
.photos figure:first-child { grid-row: span 2; }
.photos img { width: 100%; height: 100%; object-fit: cover; }
.photos figcaption { position: absolute; left: 12px; bottom: 10px; font: 600 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #fff; background: rgba(6, 13, 22, .6); padding: 6px 9px; border-radius: 6px; }

/* quality / markets */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 30px; position: relative; overflow: hidden; }
.card h3 { font-size: 28px; text-transform: uppercase; margin: 14px 0 12px; }
.card p { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chips span { padding: 8px 13px; border-radius: 999px; background: rgba(4, 135, 208, .12); border: 1px solid rgba(63, 182, 246, .25); font-size: 13px; color: #cfe6f6; }
.shows { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 0; }
.shows li { display: grid; grid-template-columns: 70px 1fr; gap: 14px; padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 14px; color: #c7d4e1; }
.shows li b { font: 600 12px/1.8 var(--mono); color: var(--heat); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 60px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; font: 600 18px/1.35 var(--sans); transition: color .25s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--mono); color: var(--blue2); transition: transform .35s var(--ease); flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--heat); }
.faq summary:hover { color: var(--blue2); }
.faq details p { color: var(--muted); margin: 0 0 22px; max-width: 64ch; }

/* CTA + footer */
.cta { border-radius: 28px; padding: clamp(36px, 6vw, 72px); background:
  radial-gradient(600px 300px at 85% 20%, rgba(255, 138, 61, .22), transparent 60%),
  radial-gradient(700px 400px at 10% 100%, rgba(4, 135, 208, .35), transparent 60%), var(--panel2);
  border: 1px solid var(--line2); display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.cta h2 { font-size: clamp(34px, 4.6vw, 60px); text-transform: uppercase; }
.cta .lines { display: grid; gap: 10px; font-size: 15px; }
.cta .lines a { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; border-radius: 14px; background: rgba(6, 13, 22, .45); border: 1px solid var(--line); transition: border-color .25s, color .25s; }
.cta .lines a:hover { border-color: var(--blue2); color: var(--blue2); }
.cta .lines span { color: var(--muted); font: 600 11px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
footer { border-top: 1px solid var(--line); margin-top: clamp(70px, 9vw, 120px); padding: 44px 0 34px; color: var(--muted); font-size: 13.5px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot img { height: 20px; width: auto; margin-bottom: 16px; }
.foot h4 { margin: 0 0 12px; font: 600 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text); }
.foot a:hover { color: var(--blue2); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--dim); }

/* ===== machines page ===== */
.page-hero { padding: clamp(60px, 10vw, 120px) 0 clamp(40px, 6vw, 70px); position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(40px, 5.4vw, 80px); text-transform: uppercase; max-width: 15ch; margin: 18px 0 20px; }
.page-hero p { max-width: 60ch; color: var(--muted); font-size: 17px; }
.page-hero { background: radial-gradient(60% 70% at 80% 45%, rgba(4, 135, 208, .16), transparent 70%); }
.page-hero .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 50px; align-items: center; }
.ph-media { border-radius: 22px; overflow: hidden; position: relative; }
.ph-media.shot { aspect-ratio: 4 / 3; }
.ph-media.photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.motion .ph-media { animation: phIn 1.4s .4s cubic-bezier(.7, 0, .2, 1) both; }
@keyframes phIn { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0); } }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.tabs button { appearance: none; border: 1px solid var(--line2); background: transparent; color: var(--muted); border-radius: 999px; padding: 9px 15px; font: 13px/1 var(--sans); cursor: pointer; transition: all .25s; }
.tabs button:hover { color: var(--text); border-color: var(--blue2); }
.tabs button[aria-pressed="true"] { background: var(--blue); border-color: var(--blue); color: #fff; }
.catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.catalog .serie[hidden] { display: none; }
.catalog .models { font-size: 13px; color: #b9c8d7; margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 3px; }
.catalog .models li::before { content: "— "; color: var(--dim); }

.explorer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 26px; padding: clamp(24px, 4vw, 48px); }
.rings { position: relative; aspect-ratio: 1; max-width: 460px; width: 100%; margin: 0 auto; }
.rings svg { width: 100%; height: 100%; overflow: visible; }
.rings circle { fill: none; stroke: var(--line2); stroke-width: 1; transition: stroke .4s, stroke-width .4s, opacity .4s; }
.rings circle.on { stroke: var(--heat); stroke-width: 2.5; filter: drop-shadow(0 0 8px rgba(255, 138, 61, .6)); }
.rings circle.min.on { stroke: var(--blue2); }
.rings .lbl { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; }
.rings .lbl b { display: block; font: 600 clamp(30px, 4vw, 48px)/1 var(--display); }
.rings .lbl span { font: 11px/1.4 var(--mono); letter-spacing: .14em; color: var(--muted); text-transform: uppercase; }
.models-pick { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin: 22px 0; }
.models-pick button { appearance: none; border: 1px solid var(--line2); background: transparent; color: var(--muted); border-radius: 10px; padding: 12px 4px; font: 600 12px/1 var(--mono); cursor: pointer; transition: all .25s; }
.models-pick button[aria-pressed="true"] { border-color: var(--heat); color: var(--heat); background: rgba(255, 138, 61, .08); }
.readout { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.readout div { background: var(--panel); padding: 16px 18px; }
.readout span { display: block; font: 600 10.5px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.readout b { font: 600 26px/1.2 var(--display); font-variant-numeric: tabular-nums; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); -webkit-overflow-scrolling: touch; }
table.spec { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 14px; }
.spec caption { text-align: left; padding: 18px 20px; font: 600 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--blue2); border-bottom: 1px solid var(--line); }
.spec th, .spec td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.spec thead th { font: 600 12px/1.4 var(--mono); color: var(--text); background: rgba(4, 135, 208, .1); }
.spec tbody th { font-weight: 500; color: var(--muted); }
.spec td { font-family: var(--mono); font-size: 13.5px; transition: background .3s, color .3s; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }
.spec .col-on { background: rgba(255, 138, 61, .1); color: var(--heat2); }
.spec tbody tr:hover th, .spec tbody tr:hover td { background-color: rgba(255, 255, 255, .025); }
.note { font-size: 12.5px; color: var(--dim); margin-top: 12px; }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.ticks li { padding-left: 26px; position: relative; color: #c7d4e1; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .62em; width: 12px; height: 2px; background: var(--heat); }

/* ===== contact page ===== */
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
.cards { display: grid; gap: 12px; }
.ccard { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 18px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; transition: border-color .25s; }
a.ccard:hover { border-color: var(--blue2); }
.ccard .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(4, 135, 208, .14); color: var(--blue2); }
.ccard .ic svg { width: 20px; height: 20px; }
.ccard span { display: block; font: 600 10.5px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.ccard b { font-weight: 600; word-break: break-word; }
form.enquiry { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: clamp(22px, 3.4vw, 38px); display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.enquiry h2 { grid-column: 1 / -1; font-size: clamp(28px, 3vw, 38px); text-transform: uppercase; }
.enquiry .full { grid-column: 1 / -1; }
.enquiry label { display: grid; gap: 7px; font: 600 11px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.enquiry input, .enquiry select, .enquiry textarea { width: 100%; background: var(--bg); border: 1px solid var(--line2); border-radius: 12px; color: var(--text); padding: 13px 14px; font: 15px/1.4 var(--sans); letter-spacing: 0; text-transform: none; transition: border-color .25s, box-shadow .25s; }
.enquiry input:focus, .enquiry select:focus, .enquiry textarea:focus { outline: none; border-color: var(--blue2); box-shadow: 0 0 0 4px rgba(63, 182, 246, .15); }
.enquiry textarea { min-height: 130px; resize: vertical; }
.enquiry .hint { grid-column: 1 / -1; font-size: 12.5px; color: var(--dim); margin: 0; }

/* ===== Motion layer — html.motion (always on, set by site.js) ===== */
@keyframes rise { from { opacity: 0; transform: translateY(.5em); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.motion .hero h1 .w, .motion .page-hero h1 .w { display: inline-block; opacity: 0; animation: rise .9s var(--ease) forwards; animation-delay: calc(var(--i) * 75ms + var(--h1d, 1500ms)); }
.motion .page-hero { --h1d: 150ms; }
.motion .hero .eyebrow { animation: fadeUp .8s 1.3s both; }
.motion .hero .lead { animation: fadeUp .9s 2.1s both; }
.motion .hero .cta-row, .motion .hero-hint { animation: fadeUp .9s 2.3s both; }
.motion .die-panel { animation: fadeUp .9s 2.6s both; }
.motion .page-hero .eyebrow, .motion .page-hero p { animation: fadeUp .8s .3s both; }
.motion .reveal { opacity: 0; transform: translateY(28px); transition: opacity .85s var(--ease), transform .85s var(--ease); 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 var(--ease), transform 1s .12s var(--ease); }
.motion .reveal.in h2 { clip-path: inset(-10% -5% -25% -5%); transform: none; }
.motion .photos figure.reveal img, .motion .shot.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 var(--ease); }
.motion .photos figure.reveal.in img, .motion .shot.reveal.in img { clip-path: inset(0); scale: 1; }
.motion [data-count].counted { color: var(--text); text-shadow: 0 0 26px rgba(63, 182, 246, .35); }
.motion .tilt { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .35s var(--ease), border-color .3s, opacity .85s var(--ease); will-change: transform; }
.motion .tilt.reveal:not(.in) { transform: perspective(900px) translateY(28px); }
.motion .tilt::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(380px circle at var(--gx, 50%) var(--gy, 50%), rgba(63, 182, 246, .16), transparent 60%); z-index: 2; }
.motion .tilt:hover::after { opacity: 1; }
.motion .tilt:hover { border-color: rgba(63, 182, 246, .45); }
.motion .btn { translate: var(--bx, 0px) var(--by, 0px); transition: background .25s, color .25s, border-color .25s, translate .25s var(--ease); }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--heat)); transform: scaleX(0); transform-origin: 0 50%; z-index: 100; pointer-events: none; }
.motion .site-header { transition: background .3s, box-shadow .3s; }
.motion .site-header .nav { transition: height .3s; }
.site-header.scrolled { background: rgba(6, 13, 22, .92); box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .6); }
.site-header.scrolled .nav { height: 62px; }

/* ===== responsive ===== */
@media (max-width: 1080px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: 0; }
  .stat:nth-child(n+4) { border-top: 1px solid var(--line); }
  .series, .catalog { grid-template-columns: 1fr 1fr; }
  .die-panel { display: none; }
}
@media (max-width: 900px) {
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; padding: 10px 20px 20px; background: rgba(6, 13, 22, .97); border-bottom: 1px solid var(--line); }
  .menu.open { display: flex; }
  .menu a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .burger { display: block; }
  .nav { gap: 12px; height: 66px; }
  .nav .lang { margin-left: auto; }
  .nav .btn { display: none; }
  .site-header.scrolled .nav { height: 60px; }
  .page-hero .wrap, .sec-head, .factory, .faq, .cta, .duo, .explorer, .feature-grid, .contact-grid { grid-template-columns: 1fr; }
  .sec-head { margin-bottom: 36px; }
  .station { grid-template-columns: 56px minmax(0, 1fr); gap: 18px 20px; }
  .station .shot { grid-column: 2; }
  .foot { grid-template-columns: 1fr; gap: 26px; }
  .faq { gap: 20px; }
}
@media (max-width: 620px) {
  body { font-size: 15px; }
  .wrap { width: calc(100% - 32px); }
  .brand img { height: 17px; }
  .lang button { padding: 6px 7px; }
  .hero { min-height: 0; }
  .hero-copy { padding-bottom: 280px; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 56px); }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 24px 16px; }
  .stat:nth-child(3) { border-right: 1px solid var(--line); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stat:last-child { grid-column: 1 / -1; }
  .series, .catalog { grid-template-columns: 1fr; }
  .process::before, .process .melt { left: 19px; }
  .station { grid-template-columns: 40px minmax(0, 1fr); gap: 14px; }
  .station .no { width: 40px; height: 40px; font-size: 11px; }
  .photos { grid-template-columns: 1fr 1fr; }
  .photos figure:first-child { grid-column: 1 / -1; grid-row: auto; }
  .factory .facts div { grid-template-columns: 1fr; gap: 4px; }
  form.enquiry { grid-template-columns: 1fr; }
  .models-pick { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
  .models-pick button { font-size: 10px; padding: 10px 0; }
  .readout b { font-size: 21px; }
  .card { padding: 24px; }
}

.aux-shot { display: flex; flex-wrap: wrap; align-content: center; justify-content: center; gap: 6px 14px; background: linear-gradient(135deg, #13263a, #0a1522); }
.aux-shot span { font: 600 clamp(22px, 2.4vw, 30px)/1 var(--display); text-transform: uppercase; color: transparent; -webkit-text-stroke: 1px #4f7ea6; }
.aux-shot span:nth-child(2n) { -webkit-text-stroke-color: var(--heat); }