/* TLM AUTO demo — shared styles for zh / en / fr */
:root {
  --ink: #070a12;
  --ink-2: #0c1120;
  --ink-3: #121a2e;
  --line: rgba(255,255,255,.09);
  --text: #eef1f7;
  --muted: #9aa3b8;
  --navy: #051c55;
  --blue: #3d7bff;
  --field: #6fa4ff;
  --heat: #ff7a2f;
  --paper: #f3f4f7;
  --paper-2: #e8eaef;
  --paper-ink: #0b1226;
  --paper-muted: #5a6378;
  --radius: 6px;
  --wrap: 1240px;
  --font: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--ink); color: var(--text); font: 16px/1.7 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--field); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
h1, h2, h3 { line-height: 1.12; margin: 0; font-weight: 700; letter-spacing: -.015em; }
h2 { font-size: clamp(30px, 4.2vw, 52px); margin: 16px 0 20px; }
h3 { font-size: 19px; }
p { margin: 0 0 1em; }
.lead { color: var(--muted); font-size: 18px; max-width: 700px; }
section { padding: 112px 0; position: relative; }
.sec-head { margin-bottom: 56px; max-width: 820px; }
.light { background: var(--paper); color: var(--paper-ink); }
.light .lead, .light .muted { color: var(--paper-muted); }
.light .eyebrow { color: #1f4fd1; }

/* demo ribbon */
.demo-bar { background: #000; color: #8d96ab; font-size: 12px; text-align: center; padding: 6px 12px; letter-spacing: .06em; position: relative; z-index: 60; }
.demo-bar strong { color: var(--heat); font-weight: 600; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7,10,18,.72); backdrop-filter: saturate(150%) blur(14px); -webkit-backdrop-filter: saturate(150%) blur(14px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 36px; height: 76px; }
.brand img { width: 118px; }
.menu { display: flex; gap: 30px; margin-left: auto; list-style: none; padding: 0; margin-block: 0; }
.menu a { text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: .04em; color: #c8cfdd; padding: 6px 0; position: relative; transition: color .2s; }
.menu a:hover, .menu a[aria-current="page"] { color: #fff; }
.menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--heat); transform: scaleX(0); transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.menu a:hover::after, .menu a[aria-current="page"]::after { transform: scaleX(1); }
.nav-tools { display: flex; align-items: center; gap: 16px; }
.lang { display: flex; gap: 2px; font-size: 12px; font-weight: 600; letter-spacing: .1em; border: 1px solid var(--line); border-radius: 100px; padding: 3px; }
.lang a { text-decoration: none; padding: 4px 10px; color: var(--muted); border-radius: 100px; transition: color .2s, background .2s; }
.lang a:hover { color: #fff; }
.lang a[aria-current="true"] { color: #fff; background: var(--navy); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 26px; border-radius: 100px; font: 600 14px/1 var(--font); letter-spacing: .04em; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.btn-heat { background: var(--heat); color: #170800; }
.btn-heat:hover { background: #ff9351; }
.btn-ghost { border-color: rgba(255,255,255,.28); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--field); color: var(--field); }
.light .btn-ghost { border-color: rgba(11,18,38,.25); color: var(--paper-ink); }
.nav .btn { min-height: 40px; padding: 0 18px; font-size: 13px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); width: 44px; height: 40px; border-radius: 100px; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 16px; height: 1.5px; background: currentColor; margin: 0 auto; position: relative; content: ""; }
.menu-toggle span::before { position: absolute; top: -5px; }
.menu-toggle span::after { position: absolute; top: 5px; }

/* hero: canvas retarder + copy */
.hero { padding: 0; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(1200px 700px at 72% 50%, #0d1a3d 0%, var(--ink) 62%); --mx: 70%; --my: 50%; }
.hero-canvas { position: absolute; inset: 0; z-index: 1; }
.hero-canvas canvas { display: block; width: 100%; height: 100%; }
.hero-inner { position: relative; z-index: 3; min-height: calc(100vh - 106px); min-height: calc(100svh - 106px); display: flex; align-items: center; pointer-events: none; }
.hero-copy { max-width: 600px; padding: 96px 0 120px; pointer-events: auto; }
.hero h1 { font-size: clamp(38px, 5.4vw, 74px); margin: 24px 0 24px; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; color: var(--heat); }
.hero .lead { margin-bottom: 36px; color: #b4bdd0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.hud { position: absolute; z-index: 3; left: calc(72% - 130px); bottom: 22px; width: 260px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(7,10,18,.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); pointer-events: none; }
.hud div { display: grid; grid-template-columns: 1fr 110px; align-items: center; gap: 10px; margin: 6px 0; }
.hud i { display: block; height: 3px; background: rgba(255,255,255,.1); border-radius: 3px; overflow: hidden; position: relative; }
.hud i::after { content: ""; position: absolute; inset: 0; transform-origin: 0 50%; transform: scaleX(var(--v, 0)); background: var(--c, var(--field)); }
.hud .hint { display: block; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); letter-spacing: .08em; text-transform: none; color: #7d879d; }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 22px; width: 1px; height: 48px; background: linear-gradient(var(--field), transparent); }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); background: var(--ink-2); }
.stat { padding: 40px 28px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(32px, 3.8vw, 50px); line-height: 1; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat b small { font-size: .42em; font-weight: 600; color: var(--heat); margin-left: 4px; letter-spacing: 0; }
.stat span { display: block; margin-top: 12px; color: var(--muted); font-size: 13.5px; }

/* principle */
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 32px 26px 8px 0; border-right: 1px solid var(--line); margin-right: 26px; }
.step:last-child { border-right: 0; margin-right: 0; }
.step em { font: 600 13px/1 var(--mono); color: var(--heat); font-style: normal; letter-spacing: .1em; }
.step h3 { margin: 16px 0 10px; font-size: 20px; }
.step p { color: var(--muted); font-size: 15px; }
.gap-note { margin-top: 48px; display: flex; gap: 28px; align-items: center; padding: 28px 32px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(90deg, rgba(61,123,255,.08), rgba(255,122,47,.06)); }
.gap-note b { font: 700 clamp(30px, 4vw, 46px)/1 var(--font); white-space: nowrap; }
.gap-note b small { font-size: .45em; color: var(--field); margin-left: 4px; }
.gap-note p { margin: 0; color: #c3cada; }

/* advantages */
.adv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.adv { background: #fff; border: 1px solid var(--paper-2); border-radius: var(--radius); padding: 34px 34px 22px; }
.adv h3 { font-size: 22px; margin-bottom: 18px; }
.adv ul { list-style: none; padding: 0; margin: 0; }
.adv li { padding: 13px 0 13px 28px; border-top: 1px solid var(--paper-2); position: relative; font-size: 15.5px; }
.adv li::before { content: ""; position: absolute; left: 0; top: 22px; width: 12px; height: 2px; background: #1f4fd1; }
.adv li b { color: #c2410c; font-weight: 700; }

/* series cards */
.series-group { margin-top: 64px; }
.series-group:first-of-type { margin-top: 0; }
.series-group h3 { font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--paper-muted); margin-bottom: 18px; display: flex; align-items: center; gap: 14px; }
.series-group h3::after { content: ""; flex: 1; height: 1px; background: var(--paper-2); }
.series { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.series.bus { grid-template-columns: repeat(3, 1fr); }
.serie { display: block; text-decoration: none; position: relative; background: #fff; border: 1px solid var(--paper-2); border-radius: var(--radius); overflow: hidden; transition: border-color .3s, box-shadow .3s; }
.serie:hover { border-color: #b9c5e6; box-shadow: 0 20px 50px -24px rgba(5,28,85,.35); }
.serie figure { margin: 0; aspect-ratio: 1 / .86; background: radial-gradient(circle at 50% 45%, #fff 0%, #eef0f5 75%); display: grid; place-items: center; overflow: hidden; }
.serie img { width: 82%; mix-blend-mode: multiply; transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .5s; }
.serie:hover img { transform: scale(1.06) rotate(-4deg); }
.serie .cap { padding: 18px 20px 20px; border-top: 1px solid var(--paper-2); }
.serie .cap strong { display: block; font-size: 18px; }
.serie .cap span { display: block; font: 500 13px/1.4 var(--mono); color: #1f4fd1; margin-top: 6px; }
.serie .cap small { display: block; font-size: 13px; color: var(--paper-muted); margin-top: 6px; line-height: 1.5; }
@media (hover: hover) { .series:hover .serie:not(:hover) img { filter: grayscale(1) opacity(.45); } }

/* industries */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ind { background: var(--ink); padding: 36px 32px; position: relative; overflow: hidden; }
.ind em { font: 600 12px/1 var(--mono); font-style: normal; color: var(--field); letter-spacing: .12em; }
.ind h3 { margin: 18px 0 12px; font-size: 22px; }
.ind p { color: var(--muted); margin: 0; font-size: 15px; }

/* service band */
.service { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: center; }
.promise { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.promise div { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--ink-2); }
.promise b { display: block; font-size: 34px; line-height: 1; font-variant-numeric: tabular-nums; }
.promise b small { font-size: .45em; color: var(--heat); margin-left: 4px; }
.promise span { display: block; color: var(--muted); font-size: 14px; margin-top: 10px; }

/* faq */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; }
.faq details { border-bottom: 1px solid var(--paper-2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font-weight: 600; font-size: 17.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 16px; font-size: 26px; font-weight: 300; color: #1f4fd1; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--paper-muted); margin: 0 0 22px; font-size: 15.5px; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; }
.contact-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list span { display: block; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-list a, .contact-list p { text-decoration: none; font-size: 17px; margin: 0; }
.contact-list a:hover { color: var(--heat); }
form.inquiry { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; background: var(--ink); border: 1px solid rgba(255,255,255,.14); color: var(--text); border-radius: var(--radius); padding: 12px 14px; font: 15px/1.4 var(--font); }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--field); }
form.inquiry .btn { grid-column: 1 / -1; }
.form-note { grid-column: 1 / -1; font-size: 12px; color: var(--muted); margin: 0; }

/* page hero (inner pages) */
.page-hero { padding: 120px 0 72px; border-bottom: 1px solid var(--line); background: radial-gradient(900px 500px at 85% 0%, #0f1f4a 0%, var(--ink) 65%); overflow: hidden; }
.page-hero h1 { font-size: clamp(36px, 5vw, 66px); margin: 22px 0 22px; max-width: 900px; }

/* products page */
.filter { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 30px; }
.filter button { font: 600 13px/1 var(--font); letter-spacing: .06em; padding: 11px 20px; border-radius: 100px; border: 1px solid rgba(255,255,255,.2); background: transparent; color: var(--text); cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.filter button[aria-pressed="true"] { background: var(--text); color: var(--ink); border-color: var(--text); }
.model-block { display: grid; grid-template-columns: 360px 1fr; gap: 56px; padding: 72px 0; border-top: 1px solid var(--paper-2); }
.model-block:first-child { border-top: 0; padding-top: 0; }
.model-block[hidden] { display: none; }
.model-media { position: sticky; top: 110px; align-self: start; }
.model-media figure { margin: 0; background: radial-gradient(circle at 50% 45%, #fff 0%, #e9ecf2 78%); border-radius: var(--radius); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; }
.model-media img { width: 84%; mix-blend-mode: multiply; }
.tag { display: inline-block; font: 600 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #1f4fd1; border: 1px solid #c7d3f3; padding: 6px 10px; border-radius: 100px; }
.model-body { min-width: 0; }
.model-body h2 { font-size: clamp(28px, 3.4vw, 42px); margin: 16px 0 14px; }
.model-body > p { color: var(--paper-muted); }
.feat { columns: 2; column-gap: 32px; padding: 0; margin: 0 0 32px; list-style: none; }
.feat li { break-inside: avoid; padding: 8px 0 8px 22px; position: relative; font-size: 15px; }
.feat li::before { content: ""; position: absolute; left: 0; top: 18px; width: 10px; height: 2px; background: #c2410c; }
.table-wrap { overflow-x: auto; border: 1px solid var(--paper-2); border-radius: var(--radius); background: #fff; -webkit-overflow-scrolling: touch; }
table.spec { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 860px; }
.spec caption { text-align: left; padding: 14px 16px; font-weight: 600; font-size: 14px; border-bottom: 1px solid var(--paper-2); }
.spec th, .spec td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--paper-2); white-space: nowrap; vertical-align: middle; }
.spec thead th { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--paper-muted); font-weight: 600; background: #fafbfc; }
.spec tbody tr:last-child td, .spec tbody tr:last-child th { border-bottom: 0; }
.spec tbody th { font: 700 14px/1 var(--mono); color: var(--paper-ink); }
.spec td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.spec tbody tr { transition: background .2s; }
.spec tbody tr:hover { background: #f4f6fb; }
.torque { display: flex; align-items: center; gap: 10px; min-width: 170px; }
.torque i { flex: 1; height: 6px; border-radius: 6px; background: #edf0f6; overflow: hidden; position: relative; }
.torque i::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(90deg, #1f4fd1, var(--heat)); transform-origin: 0 50%; transform: scaleX(var(--t)); transition: transform 1.4s cubic-bezier(.2,.7,.2,1); }
.motion .model-block:not(.in) .torque i::after { transform: scaleX(0); }
.torque b { font: 700 14px/1 var(--mono); min-width: 44px; text-align: right; }
.spec-note { font-size: 12.5px; color: var(--paper-muted); margin-top: 12px; }

/* about page */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: start; }
.letter { border-left: 2px solid var(--heat); padding: 6px 0 6px 28px; }
.letter p { color: #c3cada; font-size: 16.5px; }
.letter cite { font-style: normal; font-size: 13px; color: var(--muted); letter-spacing: .1em; }
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline li { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.timeline b { font: 700 40px/1 var(--font); color: var(--field); }
.timeline p { margin: 0; color: #c3cada; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.value { background: #fff; border: 1px solid var(--paper-2); border-radius: var(--radius); padding: 28px 24px; }
.value em { font: 600 12px/1 var(--mono); color: #c2410c; font-style: normal; }
.value h3 { font-size: 18px; margin: 14px 0 10px; }
.value p { font-size: 14.5px; color: var(--paper-muted); margin: 0; }
.vision { margin-top: 28px; font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; line-height: 1.45; max-width: 900px; }
.edge { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.edge div { background: var(--ink); padding: 32px 26px; }
.edge b { display: block; font-size: 30px; line-height: 1.1; margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.edge b small { font-size: .5em; color: var(--heat); margin-left: 2px; }
.edge h3 { font-size: 16px; margin-bottom: 8px; color: var(--field); }
.edge p { margin: 0; font-size: 14.5px; color: var(--muted); }
.awards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.awards figure { margin: 0; background: #fff; border: 1px solid var(--paper-2); border-radius: var(--radius); padding: 10px; transition: border-color .3s; }
.awards img { aspect-ratio: 245 / 200; object-fit: cover; width: 100%; border-radius: 3px; }
.awards figcaption { font-size: 12.5px; color: var(--paper-muted); margin-top: 10px; line-height: 1.45; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: var(--ink-2); }
.svc h3 { font-size: 18px; margin-bottom: 14px; }
.svc ul { margin: 0; padding-left: 18px; color: #c3cada; font-size: 14.5px; }
.svc li { margin: 6px 0; }
.svc li::marker { color: var(--heat); }
.provinces { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.provinces span { border: 1px solid var(--line); border-radius: 100px; padding: 6px 12px; font-size: 13px; color: #c3cada; }

/* marquee */
.marquee { overflow: hidden; border-bottom: 1px solid var(--line); padding: 24px 0; background: var(--ink); -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 42s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-size: clamp(26px, 3.6vw, 48px); font-weight: 700; letter-spacing: .02em; color: transparent; -webkit-text-stroke: 1px #3b4560; white-space: nowrap; transition: color .3s, -webkit-text-stroke-color .3s; }
.marquee span:hover { color: var(--heat); -webkit-text-stroke-color: var(--heat); }
.marquee i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--field); flex: none; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 48px 0; font-size: 13px; color: var(--muted); background: #04060b; }
.foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot img { width: 100px; opacity: .8; }
.foot a { text-decoration: none; }

/* responsive */
@media (max-width: 1080px) {
  .series { grid-template-columns: repeat(3, 1fr); }
  .awards { grid-template-columns: repeat(3, 1fr); }
  .values, .edge { grid-template-columns: 1fr 1fr; }
  .model-block { grid-template-columns: 280px 1fr; gap: 36px; }
}
@media (max-width: 900px) {
  section { padding: 80px 0; }
  .menu-toggle { display: inline-block; }
  .menu { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0; background: #070a12; border-bottom: 1px solid var(--line); padding: 8px 24px 20px; }
  .menu.open { display: flex; }
  .menu a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav { gap: 14px; }
  .nav-tools { margin-left: auto; }
  .nav-tools .btn { display: none; }
  .hero-inner { align-items: flex-end; min-height: 0; }
  .hero-copy { padding: 76vw 0 150px; }
  .hud { left: 16px; right: 16px; width: auto; bottom: 16px; }
  .hud .hint { display: none; }
  .scroll-cue { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .principle-grid { grid-template-columns: 1fr 1fr; }
  .step { margin-right: 0; padding-right: 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .adv-grid, .faq-grid, .contact-grid, .service, .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .ind-grid { grid-template-columns: 1fr 1fr; }
  .model-block { grid-template-columns: 1fr; }
  .model-media { position: static; max-width: 360px; }
  .svc-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .series, .series.bus { grid-template-columns: 1fr 1fr; gap: 10px; }
  .serie .cap { padding: 14px; }
  .principle-grid, .ind-grid, .promise { grid-template-columns: 1fr; }
  .gap-note { flex-direction: column; align-items: flex-start; gap: 12px; padding: 22px; }
  .adv { padding: 26px 22px 16px; }
  .feat { columns: 1; }
  .awards { grid-template-columns: 1fr 1fr; }
  .values, .edge { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 8px; }
  form.inquiry { grid-template-columns: 1fr; padding: 22px; }
  .stat { padding: 26px 16px; }
  .lang a { padding: 4px 8px; }
  .eyebrow { letter-spacing: .14em; font-size: 11px; }
  .brand img { width: 96px; }
  .page-hero { padding: 80px 0 56px; }
}

/* ===== Motion layer — active with html.motion (always set by site.js) ===== */
@keyframes rise { from { opacity: 0; transform: translateY(.55em); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@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; } }

.motion h1 .w { display: inline-block; opacity: 0; animation: rise .9s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: calc(var(--i) * 55ms + 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 .hud { animation: fadeUp .9s 2.6s both; }
.motion .scroll-cue { animation: cue 2.4s 3s ease-in-out infinite both; }
.motion .page-hero .eyebrow, .motion .page-hero .lead, .motion .page-hero .filter { animation: fadeUp .9s .5s both; }
.motion .page-hero .lead { animation-delay: .8s; }
.motion .page-hero .filter { animation-delay: 1s; }

/* scroll reveal */
.motion .reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s 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 .reveal .serie figure img, .motion .model-media.reveal img { scale: 1.18; transition: scale 1.8s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1), filter .5s; }
.motion .reveal.in .serie figure img, .motion .serie.reveal.in figure img, .motion .model-media.reveal.in img { scale: 1; }
.motion .serie.reveal figure, .motion .model-media.reveal figure, .motion .awards figure.reveal img { clip-path: inset(100% 0 0 0); transition: clip-path 1.2s cubic-bezier(.7,0,.2,1); transition-delay: var(--d, 0ms); }
.motion .serie.reveal.in figure, .motion .model-media.reveal.in figure, .motion .awards figure.reveal.in img { clip-path: inset(0); }

/* counted numbers glow when done */
.motion [data-count] { transition: text-shadow .6s; }
.motion [data-count].counted { text-shadow: 0 0 30px rgba(255,122,47,.35); }

/* tilt + glow cards (pointer devices) */
.motion .tilt { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s, opacity .9s cubic-bezier(.2,.7,.2,1); will-change: transform; }
.motion .tilt.reveal:not(.in) { transform: perspective(900px) translateY(30px); }
.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(111,164,255,.16), transparent 60%); z-index: 2; }
.motion .tilt:hover::after { opacity: 1; }
.adv, .ind, .promise div, .value, .edge div, .svc, .awards figure, .step { position: relative; }

/* buttons: subtle magnetic pull */
.motion .btn { translate: var(--bx, 0px) var(--by, 0px); transition: background .25s, color .25s, border-color .25s, translate .25s cubic-bezier(.2,.7,.2,1); }

/* header shrink + scroll progress */
.motion .site-header { transition: background .3s, box-shadow .3s; }
.motion .site-header .nav { transition: height .3s; }
.motion .site-header.scrolled { background: rgba(7,10,18,.92); box-shadow: 0 10px 30px rgba(0,0,0,.45); }
.motion .site-header.scrolled .nav { height: 62px; }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--field), var(--heat)); transform: scaleX(0); transform-origin: 0 50%; z-index: 100; pointer-events: none; }
@media (max-width: 900px) { .motion .site-header.scrolled .nav { height: 76px; } }