@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&family=Source+Serif+4:ital,opsz,wght@0,8..60,500;0,8..60,600;1,8..60,500;1,8..60,600&display=swap');

:root {
  --graphite: #20211f;
  --graphite-2: #2b2d2a;
  --ink: #1d1e1c;
  --mustard: #d2a92f;
  --mustard-light: #f2df9d;
  --carmine: #d60036;
  --paper: #f3f1ea;
  --white: #fffef9;
  --muted: #6c6e68;
  --line: rgba(32,33,31,.14);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(32,33,31,.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.eyebrow { margin: 0 0 18px; color: var(--mustard); font-size: 12px; line-height: 1.2; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.display { margin: 0; font-family: Manrope, Inter, sans-serif; font-size: clamp(48px, 7.1vw, 100px); line-height: .93; letter-spacing: -.058em; font-weight: 700; }
h1, h2, h3, p { text-wrap: balance; }
h1, h2, h3 { font-family: Manrope, Inter, sans-serif; }
h2 { margin: 0; font-size: clamp(36px, 5vw, 68px); line-height: .98; letter-spacing: -.048em; font-weight: 700; }
h3 { margin: 0; font-size: 24px; line-height: 1.1; letter-spacing: -.028em; font-weight: 700; }
.lead { max-width: 720px; margin: 26px 0 0; color: #4d4f4a; font-size: clamp(18px, 2vw, 23px); line-height: 1.48; }
.muted { color: var(--muted); }
.mustard { color: var(--mustard); }

.header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(32,33,31,.95); backdrop-filter: blur(18px); color: var(--white); }
.nav { min-height: 82px; display: flex; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 13px; margin-right: auto; }
.brand-mark { width: 54px; height: 54px; border: 2px solid var(--mustard); border-radius: 50%; display: grid; place-items: center; color: var(--mustard); font-weight: 900; letter-spacing: -.07em; font-size: 19px; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 13px; letter-spacing: .08em; }
.brand-copy small { color: #b8b9b4; font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 18px; font-size: 14px; white-space: nowrap; }
.nav-links a { position: relative; color: #d7d8d3; transition: color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--mustard); }
.nav-cta { padding: 13px 18px; border: 1px solid var(--mustard); border-radius: 999px; color: var(--mustard) !important; font-weight: 700; }
.menu-btn { display: none; border: 0; background: transparent; color: var(--white); padding: 8px; font-size: 24px; }
.lang-switch { position: relative; display: flex; align-items: center; gap: 3px; margin-left: 2px; padding-left: 13px; border-left: 1px solid rgba(255,255,255,.15); }
.lang-icon { width: 18px; height: 18px; margin-right: 4px; color: var(--mustard); }
.lang-icon svg { display: block; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; }
.lang-switch button { min-width: 30px; height: 30px; padding: 0 5px; border: 0; border-radius: 999px; color: #999b95; background: transparent; cursor: pointer; font-size: 11px; font-weight: 750; transition: .2s; }
.lang-switch button:hover { color: var(--white); background: transparent; }
.lang-switch button.active { color: var(--carmine); background: transparent; text-shadow: 0 0 8px rgba(214,0,54,.82), 0 0 18px rgba(214,0,54,.42); }
html[lang="zh-CN"] body { font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3 { letter-spacing: -.035em; }

.hero { min-height: calc(100vh - 82px); padding: 72px 0 56px; color: var(--white); background: var(--graphite); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 70px 40px; align-items: center; min-height: calc(100vh - 210px); }
.hero-copy { min-width: 0; container-type: inline-size; }
.hero .hero-title { max-width: 820px; font-size: min(76px, 9.6cqw); line-height: 1.01; letter-spacing: -.052em; font-weight: 800; text-align: left; }
.hero-title-line { display: block; white-space: nowrap; }
.hero-title-lead { font-size: 1.3em; line-height: 1.06; }
.hero-title-line.mustard { font-size: 1.075em; line-height: .98; }
.hero .lead { color: #c7c8c3; }
.hero-kicker { display: flex; align-items: center; gap: 11px; margin: 0 0 24px; color: #c7c8c3; font-size: 12px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.hero-kicker::before { content: ""; width: 34px; height: 2px; background: var(--mustard); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn { min-height: 52px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 760; transition: transform .2s, background .2s, color .2s, border .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--mustard); color: var(--graphite); }
.btn-request { background: var(--carmine); color: var(--white); box-shadow: 0 12px 34px rgba(214,0,54,.24); }
.btn-request:hover { background: #bd0030; }
.btn-outline { border-color: rgba(255,255,255,.28); color: var(--white); }
.btn-dark { background: var(--graphite); color: var(--white); }
.btn-line { border-color: var(--line); background: transparent; }
.data-field { --field-x: 0px; --field-y: 0px; position: relative; min-height: 500px; padding: 6px 4px 8px 18px; display: flex; flex-direction: column; isolation: isolate; }
.data-cloud { position: absolute; inset: 0 -30px 0 -10px; z-index: -1; opacity: .62; transform: translate3d(calc(var(--field-x) * -.35), calc(var(--field-y) * -.35), 0); transition: transform .35s ease-out; pointer-events: none; }
.data-cloud i { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #777972; opacity: var(--dot-o, .55); transform: scale(var(--dot-s, 1)); animation: field-breathe var(--dot-d, 6s) ease-in-out infinite alternate; }
@keyframes field-breathe { to { opacity: .12; transform: scale(.55); } }
.field-top { display: flex; justify-content: space-between; gap: 20px; color: #7f817a; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.field-query { margin-top: 50px; max-width: 360px; display: grid; gap: 8px; }
.field-query span { color: var(--carmine); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.field-query strong { color: #d4d5cf; font-size: 15px; line-height: 1.35; font-weight: 560; }
.field-viz { position: relative; height: 190px; margin: 20px -4px 0 -18px; transform: translate3d(var(--field-x), var(--field-y), 0); transition: transform .35s ease-out; }
.field-viz svg { width: 100%; height: 100%; overflow: visible; }
.field-chart { width: 100%; height: 100%; position: relative; }
.field-chart[hidden] { display: none; }
.field-bars { display: flex; flex-direction: column; justify-content: center; gap: 25px; padding: 10px 16px; }
.field-bar-label { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.field-bar-label span { color: #c7c8c3; font-size: 12px; }
.field-bar-label strong { color: var(--mustard); font-family: ui-monospace, monospace; font-size: 17px; font-weight: 600; }
.field-bar-track { height: 10px; background: rgba(255,255,255,.075); border-radius: 2px; }
.field-bar-fill { display: block; width: var(--bar-width); height: 100%; background: var(--mustard); border-radius: inherit; transform-origin: left center; }
.field-bar-fill--accent { background: linear-gradient(90deg, var(--mustard) 0%, var(--mustard) 86%, var(--carmine) 100%); }
.field-bar-axis { display: flex; justify-content: space-between; margin-top: -12px; color: #787b72; font-family: ui-monospace, monospace; font-size: 9px; }
.data-field.is-drawing .field-bars:not([hidden]) .field-bar-fill { animation: field-bar-in 1s cubic-bezier(.2,.7,.2,1) both; }
.data-field.is-drawing .field-bars:not([hidden]) .field-bar-row:nth-child(2) .field-bar-fill { animation-delay: .14s; }
@keyframes field-bar-in { from { transform: scaleX(0); opacity: .4; } to { transform: scaleX(1); opacity: 1; } }
.field-ring-layout { display: grid; grid-template-columns: minmax(132px, .95fr) minmax(0, 1fr); align-items: center; gap: 18px; padding: 0 10px; }
.field-ring { position: relative; width: 100%; max-width: 190px; aspect-ratio: 1; justify-self: center; }
.field-ring-track, .field-ring-segment { fill: none; stroke-width: 12; }
.field-ring-track { stroke: rgba(255,255,255,.055); }
.field-ring-segment { stroke: var(--segment-color); }
.field-ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; }
.field-ring-center strong { color: var(--white); font-family: Manrope, sans-serif; font-size: clamp(32px, 3.1vw, 42px); line-height: 1; font-weight: 700; }
.field-ring-center span { color: #9fa297; font-size: 10px; }
.field-ring-legend { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; }
.field-ring-legend li { display: grid; grid-template-columns: 5px 40px 1fr; align-items: center; gap: 9px; min-width: 0; }
.field-ring-legend li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--segment-color); }
.field-ring-legend b { color: var(--segment-color); font-family: ui-monospace, monospace; font-size: 10px; font-weight: 500; }
.field-ring-legend span { color: #b9bcb2; font-size: 11px; line-height: 1.15; }
.data-field.is-drawing .field-ring-layout:not([hidden]) .field-ring-segment { animation: field-ring-in .65s ease both; animation-delay: var(--segment-delay); }
@keyframes field-ring-in { from { opacity: 0; stroke-dasharray: 0 100; } to { opacity: 1; stroke-dasharray: 17 83; } }
.field-grid path { fill: none; stroke: rgba(255,255,255,.075); stroke-width: 1; vector-effect: non-scaling-stroke; }
.field-area { fill: rgba(210,169,47,.045); transition: d .75s cubic-bezier(.2,.7,.2,1); }
.field-line { fill: none; stroke: var(--mustard); stroke-width: 2.2; vector-effect: non-scaling-stroke; stroke-dasharray: 720; stroke-dashoffset: 720; filter: drop-shadow(0 5px 14px rgba(210,169,47,.12)); }
.data-field.is-drawing .field-line { animation: draw-field 1.15s cubic-bezier(.3,.7,.2,1) forwards; }
@keyframes draw-field { to { stroke-dashoffset: 0; } }
.field-node { position: absolute; width: 18px; height: 18px; padding: 0; border: 0; border-radius: 50%; background: transparent; cursor: pointer; transform: translate(-50%,-50%); }
.field-node i { position: absolute; inset: 5px; border-radius: 50%; background: #94968f; box-shadow: 0 0 0 5px rgba(148,150,143,.12); transition: .2s; }
.field-node span { position: absolute; left: 50%; bottom: 24px; padding: 6px 8px; color: var(--white); background: #171816; font-family: ui-monospace, monospace; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; opacity: 0; transform: translate(-50%,5px); transition: .2s; pointer-events: none; white-space: nowrap; }
.field-node:hover span, .field-node:focus-visible span { opacity: 1; transform: translate(-50%,0); }
.field-node:hover i, .field-node:focus-visible i, .field-node.active i { background: var(--carmine); box-shadow: 0 0 0 7px rgba(214,0,54,.17), 0 0 24px rgba(214,0,54,.38); }
.node-a { left: 25%; top: 67%; }.node-b { left: 54%; top: 59%; }.node-c { left: 82%; top: 31%; }
.field-result { min-height: 120px; display: grid; grid-template-columns: 1fr .9fr; gap: 26px; align-items: end; }
.field-result strong { display: block; color: var(--mustard); font-family: Manrope, Inter, sans-serif; font-size: clamp(36px, 4.4vw, 61px); line-height: .88; letter-spacing: -.065em; white-space: nowrap; }
.field-result span { display: block; margin-top: 9px; color: #a8aaa3; font-size: 11px; line-height: 1.35; letter-spacing: .04em; text-transform: uppercase; }
.field-result p { margin: 0; color: var(--white); font-size: 14px; line-height: 1.42; }
.field-result.is-changing > * { animation: result-in .55s ease both; }
@keyframes result-in { from { opacity: 0; transform: translateY(10px); } }
.field-controls { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.field-controls button { border: 0; background: transparent; cursor: pointer; color: #8e9187; }
.field-scene-control { position: relative; min-height: 44px; padding: 13px 0 5px; text-align: left; font-size: 10px; }
.field-scene-control::before { content: ""; position: absolute; top: 5px; left: 0; width: 24px; height: 2px; background: rgba(255,255,255,.2); transition: width .25s ease, background .25s ease; }
.field-controls .field-scene-control.active { color: var(--white); }
.field-scene-control.active::before { width: 100%; background: var(--carmine); }
.field-controls button:hover { color: var(--white); }
.field-controls button:focus-visible, .field-node:focus-visible { outline: 1px solid var(--mustard); outline-offset: 4px; }
.field-pause { width: 44px; height: 44px; margin-left: auto; padding: 14px; }
.field-pause svg { display: block; width: 16px; height: 16px; }
.field-pause-icon { fill: none; stroke: currentColor; stroke-width: 2; }
.field-play-icon { fill: currentColor; display: none; }
.field-pause[aria-pressed="true"] .field-pause-icon { display: none; }
.field-pause[aria-pressed="true"] .field-play-icon { display: block; }
.hero-proof { grid-column: 1 / -1; margin-top: 14px; padding-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.14); }
.hero-proof div { padding: 0 24px; border-left: 1px solid rgba(255,255,255,.14); }
.hero-proof div:first-child { padding-left: 0; border-left: 0; }
.hero-proof strong { display: block; font-family: Manrope, sans-serif; color: var(--white); font-size: 17px; }
.hero-proof span { display: block; margin-top: 6px; color: #9fa09b; font-size: 12px; line-height: 1.4; }

.section { padding: 112px 0; }
.section-dark { color: var(--white); background: var(--graphite); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head p { max-width: 460px; margin: 0; color: var(--muted); line-height: 1.55; }
.section-dark .section-head p { color: #b7b8b3; }
.tile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tile { min-height: 360px; padding: 28px; border-radius: var(--radius); background: var(--white); display: flex; flex-direction: column; border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease; }
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.tile-number { color: var(--mustard); font-size: 13px; font-weight: 800; }
.tile h3 { margin-top: auto; font-size: 30px; }
.tile p { min-height: 66px; margin: 18px 0 0; color: var(--muted); line-height: 1.55; }
.tile-link { margin-top: 26px; font-size: 14px; font-weight: 800; }

.scale-band { margin-top: 18px; border-radius: 24px; overflow: hidden; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--mustard); color: var(--graphite); }
.scale-stat { min-height: 190px; padding: 27px; display: flex; flex-direction: column; border-left: 1px solid rgba(32,33,31,.2); }
.scale-stat:first-child { border-left: 0; }
.scale-stat strong { margin-top: auto; font-family: Manrope, sans-serif; font-size: clamp(40px, 5vw, 62px); line-height: .9; letter-spacing: -.06em; }
.scale-stat span { margin-top: 13px; max-width: 180px; font-size: 12px; line-height: 1.45; font-weight: 650; }

.segment-block { margin-top: 100px; }
.segment-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: end; margin-bottom: 32px; }
.segment-head p { margin: 0; color: var(--muted); line-height: 1.55; }
.segment-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.segment-card { min-height: 210px; padding: 25px; display: flex; flex-direction: column; background: transparent; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s, color .2s; }
.segment-card:hover { background: var(--graphite); color: var(--white); }
.segment-card small { color: var(--mustard); font-weight: 800; letter-spacing: .12em; }
.segment-card h3 { margin-top: auto; font-size: 23px; }
.segment-card p { margin: 11px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.segment-card:hover p { color: #bfc0bb; }

.selector-shell { padding: 34px; border-radius: 30px; background: var(--white); box-shadow: var(--shadow); }
.selector-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; margin-bottom: 34px; }
.selector-intro p { margin: 0; color: var(--muted); line-height: 1.55; }
.selector-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 30px; }
.question { padding: 20px 0; border-top: 1px solid var(--line); }
.question:first-child { border-top: 0; padding-top: 0; }
.question-label { margin: 0 0 12px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 13px; border: 1px solid var(--line); border-radius: 999px; background: transparent; cursor: pointer; color: var(--ink); font-size: 13px; transition: .2s; }
.chip:hover, .chip.active { border-color: var(--mustard); background: var(--mustard); color: var(--graphite); }
.results { padding: 26px; border-radius: 22px; background: #ece9df; }
.results-top { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 18px; }
.results-top strong { font-size: 14px; }
.result-card { padding: 19px 0; border-top: 1px solid rgba(32,33,31,.12); display: grid; grid-template-columns: 1fr auto; gap: 20px; }
.result-card:first-of-type { border-top: 0; }
.result-card h3 { font-size: 20px; }
.result-card p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.45; }
.result-score { align-self: start; padding: 6px 9px; border-radius: 999px; background: var(--graphite); color: var(--mustard); font-size: 11px; font-weight: 800; }
.result-actions { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
.insights-strip { margin-top: 78px; padding-top: 54px; border-top: 1px solid rgba(255,255,255,.14); }
.insights-strip .section-head { margin-bottom: 28px; }
.insights-strip .blog-grid { color: var(--ink); }

.page-hero { padding: 92px 0 76px; color: var(--white); background: var(--graphite); }
.page-hero .display { max-width: 980px; font-size: clamp(50px, 7vw, 94px); }
.page-hero .lead { color: #c9cac5; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 58px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.metric { padding: 22px; background: var(--graphite); }
.metric strong { display: block; color: var(--mustard); font-size: 27px; }
.metric span { display: block; margin-top: 7px; color: #bdbeb8; font-size: 12px; line-height: 1.35; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter { padding: 10px 15px; border-radius: 999px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.filter.active { background: var(--graphite); color: var(--white); }
.catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.product-card { padding: 25px; min-height: 260px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); display: flex; flex-direction: column; }
.product-card[hidden] { display: none; }
.product-tag { color: var(--mustard); font-weight: 800; font-size: 11px; text-transform: uppercase; letter-spacing: .11em; }
.product-card h3 { margin-top: 28px; font-size: 22px; }
.product-card p { margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.product-card a { margin-top: auto; padding-top: 22px; font-weight: 800; font-size: 13px; }

.store-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.study-card { min-height: 470px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.study-cover { min-height: 190px; padding: 24px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; background: var(--graphite); color: var(--white); }
.study-cover::after { content: ""; position: absolute; width: 180px; height: 180px; right: -45px; top: -55px; border: 28px solid var(--mustard); border-radius: 50%; opacity: .9; }
.study-cover .brand-mark { width: 42px; height: 42px; font-size: 14px; position: relative; z-index: 1; }
.study-cover strong { max-width: 76%; position: relative; z-index: 1; font-size: 24px; line-height: 1.02; letter-spacing: -.035em; }
.study-body { flex: 1; padding: 25px; display: flex; flex-direction: column; }
.study-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.study-meta span { padding: 6px 9px; border-radius: 999px; background: #ece9df; color: var(--muted); font-size: 11px; font-weight: 700; }
.study-body p { color: var(--muted); line-height: 1.48; font-size: 14px; }
.study-price { margin-top: auto; padding-top: 20px; display: flex; align-items: end; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); }
.study-price strong { display: block; font-size: 25px; letter-spacing: -.03em; }
.study-price small { display: block; margin-top: 4px; color: var(--muted); }
.study-actions { display: flex; gap: 8px; margin-top: 18px; }
.study-actions .btn { min-height: 46px; padding: 0 16px; font-size: 13px; }
.commerce-note { margin-top: 24px; padding: 18px 20px; border: 1px solid rgba(210,169,47,.45); border-radius: 16px; color: #c8c9c4; font-size: 13px; line-height: 1.5; }

.blog-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.post-card { grid-column: span 4; overflow: hidden; border-radius: 24px; background: var(--white); border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.post-card:first-child { grid-column: span 8; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-visual { min-height: 240px; position: relative; overflow: hidden; background: var(--graphite); }
.post-visual::before, .post-visual::after { content: ""; position: absolute; border-radius: 50%; }
.post-visual::before { width: 230px; height: 230px; right: -45px; top: -70px; border: 42px solid var(--mustard); }
.post-visual::after { width: 120px; height: 120px; left: 35px; bottom: -55px; background: #686a63; }
.post-visual[data-theme="light"] { background: #dfd9c8; }
.post-visual[data-theme="light"]::after { background: var(--graphite); }
.post-visual[data-theme="mustard"] { background: var(--mustard); }
.post-visual[data-theme="mustard"]::before { border-color: var(--graphite); }
.post-visual span { position: absolute; left: 24px; top: 24px; z-index: 2; color: var(--mustard); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.post-visual[data-theme="mustard"] span, .post-visual[data-theme="light"] span { color: var(--graphite); }
.post-content { padding: 25px; }
.post-content time { color: var(--muted); font-size: 12px; }
.post-content h3 { margin-top: 13px; font-size: 25px; }
.post-content p { margin: 13px 0 0; color: var(--muted); line-height: 1.5; font-size: 14px; }
.post-content .tile-link { display: inline-block; }

.article-wrap { width: min(820px, calc(100% - 48px)); margin: 0 auto; }
.article-hero { padding: 82px 0 48px; background: var(--graphite); color: var(--white); }
.article-hero h1 { margin: 0; max-width: 950px; font-size: clamp(45px, 7vw, 88px); line-height: .94; letter-spacing: -.06em; }
.article-meta { margin-top: 28px; display: flex; gap: 18px; flex-wrap: wrap; color: #b9bab5; font-size: 13px; }
.article-cover { height: min(52vw, 520px); min-height: 300px; position: relative; overflow: hidden; background: var(--mustard); }
.article-cover::before { content: ""; position: absolute; width: 50vw; height: 50vw; min-width: 420px; min-height: 420px; max-width: 700px; max-height: 700px; left: 50%; top: 50%; transform: translate(-50%,-50%); border: 80px solid var(--graphite); border-radius: 50%; }
.article-body { padding: 72px 0 105px; }
.article-body p { margin: 0 0 24px; font-family: "Source Serif 4", Georgia, serif; font-size: 20px; line-height: 1.7; }
.article-body h2 { margin: 58px 0 24px; font-size: 40px; }
.article-callout { margin: 42px 0; padding: 28px; border-left: 5px solid var(--mustard); background: var(--white); font-size: 23px; line-height: 1.45; font-weight: 650; }

.checkout-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; }
.order-summary, .checkout-card { padding: 32px; border-radius: 26px; }
.order-summary { color: var(--white); background: var(--graphite); }
.checkout-card { background: var(--white); border: 1px solid var(--line); }
.order-product { margin-top: 34px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.order-product strong { display: block; font-size: 27px; }
.order-product span { display: block; margin-top: 10px; color: #bfc0bb; }
.order-total { margin-top: 38px; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.order-total strong { color: var(--mustard); font-size: 31px; }
.pay-options { display: grid; gap: 10px; margin: 24px 0; }
.pay-option { padding: 15px; display: flex; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: 14px; cursor: pointer; }
.pay-option:has(input:checked) { border-color: var(--mustard); background: #fbf5dc; }
.pay-option strong { display: block; }
.pay-option small { display: block; margin-top: 3px; color: var(--muted); }
.payment-badge { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; color: #b9bab5; font-size: 12px; }
.payment-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mustard); }

/* Typography-led homepage concept */
.type-concept { background: #eeeae0; }
.type-hero { min-height: calc(100vh - 82px); padding: 36px 0 52px; overflow: hidden; color: var(--white); background: var(--graphite); }
.type-meta { display: flex; justify-content: space-between; gap: 24px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.14); color: #a9aaa5; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11px; letter-spacing: .11em; text-transform: uppercase; }
.type-lockup { margin-top: clamp(48px, 7vw, 96px); position: relative; }
.type-lockup::after { content: "/"; position: absolute; right: -2vw; top: -7vw; color: rgba(210,169,47,.11); font-family: Manrope, sans-serif; font-size: clamp(250px, 42vw, 650px); line-height: .8; font-weight: 500; pointer-events: none; }
.type-line { position: relative; z-index: 1; display: block; width: max-content; max-width: 100%; font-family: Manrope, sans-serif; font-size: clamp(58px, 10.8vw, 158px); line-height: .79; letter-spacing: clamp(-.085em, -1vw, -.055em); font-weight: 750; }
.type-line:nth-child(2) { margin-left: clamp(0px, 11vw, 150px); }
.type-line .serif { font-family: "Source Serif 4", Georgia, serif; font-style: italic; font-weight: 500; letter-spacing: -.075em; color: var(--mustard); }
.type-dot { color: var(--mustard); }
.type-hero-bottom { margin-top: clamp(60px, 9vw, 130px); display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; }
.type-manifesto { margin: 0; max-width: 620px; font-size: clamp(20px, 2.1vw, 30px); line-height: 1.28; letter-spacing: -.025em; }
.type-manifesto strong { color: var(--mustard); font-weight: 600; }
.type-key { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.15); }
.type-key div { padding: 16px 10px 0; border-left: 1px solid rgba(255,255,255,.15); }
.type-key div:first-child { padding-left: 0; border-left: 0; }
.type-key small { display: block; color: var(--mustard); font-family: ui-monospace, monospace; font-size: 10px; letter-spacing: .13em; }
.type-key span { display: block; margin-top: 8px; color: #c7c8c3; font-size: 12px; line-height: 1.35; }

.type-section { padding: clamp(85px, 12vw, 170px) 0; }
.type-section-label { display: flex; justify-content: space-between; gap: 30px; margin-bottom: 50px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-family: ui-monospace, monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.type-stack { display: grid; gap: 0; }
.type-statement { display: grid; grid-template-columns: 120px 1fr .65fr; gap: 30px; align-items: baseline; padding: 26px 0 32px; border-bottom: 1px solid var(--line); }
.type-statement small { font-family: ui-monospace, monospace; color: var(--mustard); font-weight: 800; }
.type-statement h2 { font-size: clamp(54px, 8vw, 118px); line-height: .84; letter-spacing: -.075em; }
.type-statement:nth-child(2) h2 { font-family: "Source Serif 4", Georgia, serif; font-style: italic; font-weight: 500; letter-spacing: -.06em; }
.type-statement p { margin: 0; max-width: 360px; color: var(--muted); line-height: 1.55; }
.type-statement .punct { color: var(--mustard); }

.type-numbers { color: var(--white); background: var(--graphite); }
.type-numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.15); border-left: 1px solid rgba(255,255,255,.15); }
.type-number { min-height: 310px; padding: 24px; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); }
.type-number small { color: #8f908b; font-family: ui-monospace, monospace; letter-spacing: .1em; }
.type-number strong { margin-top: auto; font-family: Manrope, sans-serif; color: var(--mustard); font-size: clamp(54px, 7vw, 96px); line-height: .84; letter-spacing: -.075em; font-variant-numeric: tabular-nums; }
.type-number span { margin-top: 16px; max-width: 180px; color: #c4c5c0; font-size: 13px; line-height: 1.45; }
.type-cta { margin-top: clamp(70px, 9vw, 120px); display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; align-items: end; }
.type-cta h2 { font-size: clamp(60px, 9vw, 130px); line-height: .82; letter-spacing: -.08em; }
.type-cta h2 em { font-family: "Source Serif 4", Georgia, serif; color: var(--mustard); font-weight: 500; }
.type-cta p { margin: 0 0 28px; color: #b8b9b4; line-height: 1.55; }

@media (max-width: 960px) {
  .type-hero-bottom, .type-cta { grid-template-columns: 1fr; }
  .type-statement { grid-template-columns: 70px 1fr; }
  .type-statement p { grid-column: 2; }
  .type-numbers-grid { grid-template-columns: 1fr 1fr; }
}

.capability-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.capability-main, .capability-side { min-height: 510px; border-radius: 28px; padding: 36px; }
.capability-main { background: var(--white); }
.capability-side { background: var(--mustard); }
.layers { margin-top: 38px; display: grid; gap: 10px; }
.layer { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 14px; }
.layer i { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--graphite); color: var(--mustard); font-style: normal; font-weight: 800; }
.layer strong { display: block; font-size: 15px; }
.layer span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.capability-side h3 { font-size: 38px; margin-top: 90px; }
.capability-side p { margin-top: 20px; line-height: 1.55; }
.coverage { margin-top: 42px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.coverage span { padding: 12px; border: 1px solid rgba(32,33,31,.22); border-radius: 10px; font-size: 13px; font-weight: 700; }

.case-list { display: grid; gap: 16px; }
.case { display: grid; grid-template-columns: .48fr 1.52fr; gap: 50px; padding: 34px; background: var(--white); border-radius: 24px; border: 1px solid var(--line); }
.case-type { color: var(--mustard); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.case h3 { margin-top: 16px; font-size: 27px; }
.case-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-step small { color: var(--muted); font-weight: 800; }
.case-step p { margin: 9px 0 0; line-height: 1.48; font-size: 14px; }

.quote-panel { padding: 48px; border-radius: 28px; background: var(--mustard); display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: end; }
.quote-panel blockquote { margin: 0; font-size: clamp(28px, 4vw, 54px); line-height: 1; letter-spacing: -.045em; font-weight: 620; }
.quote-panel p { margin: 0; line-height: 1.55; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 18px; }
.contact-card, .brief-card { padding: 36px; border-radius: 28px; }
.contact-card { color: var(--white); background: var(--graphite); }
.contact-card h2 { font-size: clamp(38px, 5vw, 64px); }
.person { margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.15); }
.person strong { display: block; font-size: 20px; }
.person span { display: block; margin-top: 6px; color: #bbbcb7; }
.contact-links { display: grid; gap: 9px; margin-top: 25px; }
.contact-links a { color: var(--mustard); font-weight: 700; }
.brief-card { background: var(--white); border: 1px solid var(--line); }
.brief-card h3 { font-size: 30px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 800; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: #f6f4ed; outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--mustard); }
.field textarea { min-height: 130px; resize: vertical; }
.form-note { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }

.client-marquee { position: relative; overflow: hidden; padding: 22px 0 20px; border-top: 1px solid rgba(210,169,47,.14); background: #000; }
.client-marquee-head { width: min(1180px, calc(100% - 48px)); margin: 0 auto 12px; display: flex; align-items: center; gap: 12px; color: var(--mustard); font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.client-logo-filters { position: absolute; pointer-events: none; }
.client-marquee-head::before { content: ""; width: 26px; height: 2px; background: var(--carmine); }
.client-marquee-viewport { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.client-logo-track { display: flex; width: max-content; animation: client-marquee 48s linear infinite; will-change: transform; }
.client-logo-group { display: flex; align-items: center; gap: 14px; padding-right: 14px; }
.client-marquee:hover .client-logo-track, .client-marquee:focus-within .client-logo-track { animation-play-state: paused; }
.client-logo { width: 148px; height: 66px; padding: 9px 14px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid transparent; border-radius: 3px; background: transparent; transition: border-color .3s, background .3s; }
.client-logo:is(:hover, :focus) { border-color: rgba(255,255,255,.18); background: #fff; }
.client-logo:focus-visible { outline: 1px solid var(--mustard); outline-offset: 3px; }
.client-logo-image { grid-area: 1 / 1; display: block; width: 118px; height: 42px; max-width: 118px; max-height: 42px; object-fit: contain; pointer-events: none; transition: opacity .3s ease; }
.client-logo svg.client-logo-image { overflow: hidden; clip-path: inset(0); }
.client-logo-original { opacity: 0; }
.client-logo:is(:hover, :focus) .client-logo-mono { opacity: 0; }
.client-logo:is(:hover, :focus) .client-logo-original { opacity: 1; }
.client-logo--dark:is(:hover, :focus) { background: #191b19; }
.client-logo[data-brand="fit-service"]:is(:hover, :focus) { background: #0662c7; }
.client-logo[data-brand="kamaz"] .client-logo-image { max-width: 116px; max-height: 32px; }
.client-logo[data-brand="stt"] .client-logo-image { max-width: 108px; max-height: 46px; }
.client-logo[data-brand="kyb"] .client-logo-image { max-width: 120px; max-height: 39px; }
.client-logo[data-brand="osram"] .client-logo-image { max-width: 116px; max-height: 32px; }
.client-logo[data-brand="ford"] .client-logo-image { max-width: 106px; max-height: 42px; }
.client-logo[data-brand="volkswagen"] .client-logo-image,
.client-logo[data-brand="zf"] .client-logo-image { max-width: 46px; max-height: 46px; }
.client-logo[data-brand="sollers"] .client-logo-image { max-width: 120px; max-height: 46px; }
.client-logo[data-brand="atom"] .client-logo-image { max-width: 120px; max-height: 31px; }
.client-logo[data-brand="fit-service"] .client-logo-image { max-width: 118px; max-height: 28px; }
.client-logo[data-brand="gates"] .client-logo-image { max-width: 106px; max-height: 45px; }
.client-logo[data-brand="ctr"] .client-logo-image { max-width: 108px; max-height: 36px; }
.client-logo[data-brand="miles"] .client-logo-image { max-width: 118px; max-height: 38px; }
.client-logo[data-brand="bosch"] .client-logo-image { max-width: 122px; max-height: 40px; }
.client-logo[data-brand="eurorepar"] .client-logo-image { max-width: 122px; max-height: 38px; }
.client-logo[data-brand="denso"] .client-logo-image { max-width: 116px; max-height: 31px; }
@keyframes client-marquee { to { transform: translateX(-50%); } }

.testimonials-intro { max-width: 720px; margin-bottom: 46px; }
.testimonials-intro p { margin: 20px 0 0; color: var(--muted); font-size: 18px; line-height: 1.55; }
.testimonial-list { display: grid; gap: 12px; }
.testimonial-card { border: 1px solid var(--line); border-radius: 22px; background: var(--white); overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.testimonial-card:hover, .testimonial-card[open] { border-color: rgba(210,169,47,.72); box-shadow: 0 18px 50px rgba(32,33,31,.08); }
.testimonial-card summary { min-height: 112px; padding: 22px 26px; display: grid; grid-template-columns: 64px 1fr 42px; gap: 20px; align-items: center; cursor: pointer; list-style: none; }
.testimonial-card summary::-webkit-details-marker { display: none; }
.testimonial-photo { width: 64px; height: 64px; display: grid; place-items: center; overflow: hidden; border-radius: 50%; color: #858680; background: linear-gradient(145deg, #dad7ce, #f4f2eb); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.testimonial-meta { display: grid; gap: 4px; }
.testimonial-meta small { color: var(--carmine); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.testimonial-meta strong { font-family: Manrope, Inter, sans-serif; font-size: 20px; }
.testimonial-meta span { color: var(--muted); font-size: 14px; }
.testimonial-toggle { width: 38px; height: 38px; position: relative; display: block; border: 1px solid var(--line); border-radius: 50%; }
.testimonial-toggle::before, .testimonial-toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; background: var(--ink); transform: translate(-50%,-50%); transition: transform .2s; }
.testimonial-toggle::after { transform: translate(-50%,-50%) rotate(90deg); }
.testimonial-card[open] .testimonial-toggle { border-color: var(--carmine); }
.testimonial-card[open] .testimonial-toggle::after { transform: translate(-50%,-50%) rotate(0); }
.testimonial-body { margin: 0 26px 0 110px; padding: 0 0 28px 0; }
.testimonial-body blockquote { max-width: 760px; margin: 0; color: #454742; font-family: "Source Serif 4", Georgia, serif; font-size: clamp(21px, 2.6vw, 30px); line-height: 1.35; }
.testimonial-note { margin: 18px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

.footer { padding: 50px 0; color: #c7c8c3; background: #171816; }
.footer-grid { display: grid; grid-template-columns: 1.15fr .8fr auto; gap: 48px; }
.footer .brand { width: max-content; }
.footer p { max-width: 520px; margin: 22px 0 0; color: #92938e; line-height: 1.5; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; align-content: start; font-size: 14px; }
.footer-social { min-width: 170px; }
.footer-social-label { display: block; margin-bottom: 14px; color: #757671; font-size: 10px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.social-icons { display: flex; flex-wrap: wrap; gap: 8px; }
.social-icon { width: 38px; height: 38px; display: grid; place-items: center; color: #bbbcb7; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; transition: color .2s, border-color .2s, background .2s; }
.social-icon:hover { color: var(--white); border-color: var(--carmine); background: rgba(214,0,54,.12); }
.social-icon svg { width: 18px; height: 18px; display: block; fill: currentColor; }
.social-icon .social-max { font-size: 7px; font-weight: 900; letter-spacing: -.04em; }
.social-icon .social-vk { font-size: 10px; font-weight: 900; letter-spacing: -.08em; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); display: flex; justify-content: space-between; color: #757671; font-size: 12px; }

.history-section { padding: 72px 0 104px; }
.history-layout { display: grid; grid-template-columns: 1fr 1.35fr; gap: 64px; align-items: start; }
.history-layout h2 { font-size: clamp(32px, 4vw, 48px); }
.history-biography { border-top: 2px solid var(--mustard); padding-top: 24px; }
.history-biography p { max-width: 620px; margin: 0; font-size: clamp(19px, 2vw, 24px); line-height: 1.5; text-wrap: pretty; }
.history-biography .history-status { margin-bottom: 18px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.notice { position: fixed; right: 24px; bottom: 24px; z-index: 100; max-width: 360px; padding: 16px 18px; border-radius: 14px; background: var(--graphite); color: var(--white); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .25s; }
.notice.show { opacity: 1; transform: translateY(0); }

@media (max-width: 1240px) and (min-width: 961px) {
  .nav { gap: 17px; }
  .header .brand-copy { display: none; }
  .nav-links { gap: 15px; }
  .lang-switch { padding-left: 8px; }
  .lang-switch button { min-width: 27px; padding: 0 3px; }
}

@media (max-width: 960px) {
  .nav { min-height: 72px; }
  .brand-copy { display: none; }
  .menu-btn { display: block; }
  .lang-switch { margin-left: 0; }
  .nav-links { position: absolute; top: 72px; left: 0; right: 0; padding: 20px 24px 26px; display: none; flex-direction: column; align-items: stretch; background: var(--graphite); border-top: 1px solid rgba(255,255,255,.08); }
  .nav-links.open { display: flex; }
  .nav-cta { text-align: center; }
  .hero-grid, .selector-intro, .selector-grid, .capability-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; }
  .history-layout { grid-template-columns: 1fr; gap: 32px; }
  .data-field { min-height: 480px; max-width: 660px; width: 100%; margin: 20px auto 0; padding-left: 0; }
  .field-viz { margin-left: 0; }
  .tile-grid, .catalog { grid-template-columns: 1fr 1fr; }
  .scale-band, .segment-grid { grid-template-columns: 1fr 1fr; }
  .scale-stat:nth-child(3) { border-left: 0; }
  .segment-head { grid-template-columns: 1fr; }
  .store-grid { grid-template-columns: 1fr 1fr; }
  .post-card, .post-card:first-child { grid-column: span 6; }
  .checkout-grid { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .case { grid-template-columns: 1fr; gap: 28px; }
  .quote-panel { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .hero { padding: 56px 0 36px; }
  .display { font-size: clamp(46px, 15vw, 66px); }
  .hero-grid { gap: 42px; }
  .data-field { min-height: 450px; padding: 0; }
  .field-query { margin-top: 34px; }
  .field-viz { height: 160px; margin-right: 0; }
  .field-ring-layout { grid-template-columns: 136px minmax(0, 1fr); gap: 12px; padding: 0; }
  .field-ring-legend { gap: 10px; }
  .field-ring-legend li { grid-template-columns: 4px 33px 1fr; gap: 6px; }
  .field-ring-legend span { font-size: 10px; }
  .field-bars { padding: 4px 0; gap: 20px; }
  .field-result { min-height: 132px; grid-template-columns: 1fr; gap: 14px; align-items: start; }
  .field-result strong { font-size: clamp(35px, 11vw, 50px); white-space: normal; }
  .section, .page-hero { padding: 78px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .hero-proof, .tile-grid, .catalog, .store-grid, .case-flow, .form-grid { grid-template-columns: 1fr; }
  .hero-proof div, .hero-proof div:first-child { padding: 14px 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .hero-proof div:first-child { border-top: 0; }
  .scale-band, .segment-grid { grid-template-columns: 1fr; }
  .scale-stat, .scale-stat:nth-child(3) { min-height: 150px; border-left: 0; border-top: 1px solid rgba(32,33,31,.2); }
  .scale-stat:first-child { border-top: 0; }
  .segment-block { margin-top: 72px; }
  .post-card, .post-card:first-child { grid-column: 1 / -1; }
  .type-meta { flex-direction: column; gap: 7px; }
  .type-line { width: auto; font-size: clamp(51px, 18.4vw, 84px); }
  .type-line:nth-child(2) { margin-left: 0; }
  .type-hero-bottom { gap: 42px; }
  .type-key { grid-template-columns: 1fr; }
  .type-key div, .type-key div:first-child { padding: 13px 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .type-key div:first-child { border-top: 0; }
  .type-statement { grid-template-columns: 1fr; gap: 14px; }
  .type-statement p { grid-column: 1; }
  .type-numbers-grid { grid-template-columns: 1fr; }
  .type-number { min-height: 220px; }
  .tile { min-height: 290px; }
  .selector-shell { padding: 22px 18px; }
  .results { padding: 20px 16px; }
  .metric-row { margin-top: 42px; }
  .metric { padding: 16px; }
  .capability-main, .capability-side, .contact-card, .brief-card { padding: 26px 22px; }
  .case { padding: 26px 22px; }
  .quote-panel { padding: 32px 24px; }
  .client-marquee-head { width: min(100% - 28px, 1180px); }
  .client-logo { width: 126px; height: 56px; }
  .client-logo[data-brand] .client-logo-image { max-width: 98px; max-height: 36px; }
  .client-logo[data-brand="volkswagen"] .client-logo-image,
  .client-logo[data-brand="zf"] .client-logo-image { max-width: 39px; max-height: 39px; }
  .testimonial-card summary { padding: 18px; grid-template-columns: 52px 1fr 38px; gap: 14px; }
  .testimonial-photo { width: 52px; height: 52px; }
  .testimonial-meta strong { font-size: 17px; }
  .testimonial-body { margin: 0 18px; padding: 4px 0 24px; }
  .footer-bottom { gap: 14px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
  .client-logo-track { animation: none !important; }
  .data-field *, .field-result.is-changing > * { animation: none !important; }
  .field-line { stroke-dashoffset: 0; }
}

/* History: editorial chronology in the existing GRU design system. */
.history-page main { overflow: clip; }
.history-page main p { text-wrap: pretty; }
.history-page main h2 { font-size: clamp(2.25rem, 4.4vw, 3.65rem); line-height: 1.07; letter-spacing: -.045em; }
.history-page main h3 { line-height: 1.17; }
.history-page main a:focus-visible, .history-page summary:focus-visible { outline: 2px solid var(--carmine); outline-offset: 6px; }
.history-page main [id] { scroll-margin-top: 105px; }
.h-hero { padding: 44px 0 0; background: var(--graphite); color: var(--white); }
.h-overline { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; }
.h-overline .eyebrow { font-size: .8rem; margin: 0; }
.h-overline > span { color: #b7bab0; font-size: .8rem; }
.h-hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 62px; align-items: center; padding: 76px 0 64px; }
.h-hero h1 { margin: 0; font-size: clamp(3rem, 6vw, 5.45rem); font-weight: 800; line-height: 1.02; letter-spacing: -.056em; }
.h-hero h1 > span { color: var(--mustard); }
.h-lead { max-width: 550px; margin: 28px 0 26px; color: #c7c8c1; font-size: 1.12rem; line-height: 1.65; }
.h-text-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; min-height: 44px; border-bottom: 1px solid currentColor; font-size: .94rem; font-weight: 600; }
.h-text-link:hover { color: var(--mustard); }
.h-text-link > span:last-child { font-size: 1.3rem; font-weight: 400; }
.h-year-pair { font-family: Manrope, Inter, sans-serif; font-variant-numeric: tabular-nums; }
.h-year-start, .h-year-end { display: block; font-size: clamp(6rem, 12vw, 11rem); font-weight: 700; line-height: 1; letter-spacing: -.065em; }
.h-year-start { color: #72766a; }
@supports (-webkit-text-stroke: 1px #72766a) { .h-year-start { -webkit-text-stroke: 1px #72766a; color: transparent; } }
.h-year-end { color: var(--mustard); }
.h-year-dot { color: var(--carmine); }
.h-year-connector { display: flex; gap: 13px; align-items: center; margin: 14px 4px 16px; }
.h-year-connector > span { flex: 1; height: 1px; background: #565a4d; }
.h-year-connector small { max-width: 200px; text-align: center; font-size: .78rem; line-height: 1.45; color: #aeb2a3; font-family: Inter, sans-serif; }
.h-index { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid #4b4d44; }
.h-index a { padding: 21px 0 24px; display: grid; gap: 7px; position: relative; transition: color .2s ease; }
.h-index a::before { content: ''; position: absolute; left: 0; top: -3px; width: 5px; height: 5px; background: var(--mustard); border-radius: 50%; }
.h-index b { font-family: Manrope, sans-serif; font-size: 1.25rem; font-weight: 600; }
.h-index span { color: #b7bab0; font-size: .86rem; }
.h-index a:hover, .h-index a:hover span { color: var(--mustard); }
.h-section { padding: 86px 0; }
.h-section-top { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 40px; }
.h-label { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .82rem; line-height: 1.5; font-weight: 500; letter-spacing: .045em; text-transform: uppercase; }
.h-section-top .h-label { color: var(--muted); }
.h-split-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.h-split-heading > p { margin: 4px 0 0; font-size: 1.06rem; line-height: 1.7; color: #55594f; }
.h-milestones { margin-top: 58px; }
.h-milestone { display: grid; grid-template-columns: 190px minmax(0, 1fr) 150px; gap: 46px; padding: 36px 0; border-top: 1px solid var(--line); align-items: start; }
.h-date { font-family: Manrope, sans-serif; font-size: clamp(3rem, 5.6vw, 4.4rem); font-weight: 600; letter-spacing: -.06em; line-height: 1; }
.h-milestone h3 { margin: 5px 0 14px; font-size: 1.48rem; }
.h-milestone p { max-width: 570px; margin: 0; font-size: 1rem; line-height: 1.7; color: #55594f; }
.h-place { margin-top: 11px; font-size: .9rem; text-align: right; }
.h-place::before { content: ''; display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: #9c7915; }
.h-geography { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; border-top: 1px solid var(--line); margin-top: 24px; padding-top: 48px; }
.h-geography-number { display: flex; align-items: center; gap: 28px; }
.h-geography-number > strong { font-family: Manrope, sans-serif; font-size: 8.8rem; line-height: .95; font-weight: 600; letter-spacing: -.065em; }
.h-geography-number > div { display: grid; gap: 12px; }
.h-geography-number b { font-size: 1.7rem; font-weight: 500; }
.h-geography-number span { max-width: 165px; color: #55594f; font-size: .94rem; line-height: 1.55; }
.h-geography-cities { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 26px; }
.h-geography-cities .h-label { color: #64695d; font-size: .75rem; }
.h-geography-cities p:not(.h-note) { margin: 12px 0 0; font-size: 1.15rem; line-height: 1.75; }
.h-geography-cities > .h-note { grid-column: 1 / -1; }
.history-page .h-note { margin: 0; font-size: .8rem; line-height: 1.6; color: #676b60; }
.h-fieldwork { background: var(--graphite); color: var(--white); }
.h-fieldwork .h-section-top .h-label { color: #bec1b5; }
.h-fieldwork-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 90px; align-items: center; }
.h-outline-year { margin-bottom: 18px; color: var(--mustard); font-family: Manrope, sans-serif; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.h-body { margin: 26px 0; font-size: 1.06rem; line-height: 1.75; }
.h-fieldwork .h-body, .h-today .h-body { color: #c3c7bb; }
.h-fieldwork .h-note { color: #a7ad9c; }
.h-sample { margin: 0; padding: 34px 36px; border: 1px solid #525749; border-radius: 6px; }
.h-sample figcaption { font-size: .94rem; color: #e2e5da; padding-bottom: 10px; }
.h-sample-row { margin-top: 28px; }
.h-sample-row > div:first-child { display: grid; grid-template-columns: 152px 1fr; gap: 20px; align-items: center; }
.h-sample-row strong { font-family: Manrope, sans-serif; font-size: 3rem; line-height: 1.2; letter-spacing: -.06em; font-weight: 600; color: var(--mustard); font-variant-numeric: tabular-nums; white-space: nowrap; }
.h-sample-row span { color: #d1d5c7; font-size: .9rem; line-height: 1.5; }
.h-sample-track { height: 8px; background: #3a3e34; margin-top: 16px; }
.h-sample-track > i { display: block; height: 100%; background: var(--mustard); }
.h-sample-row:nth-of-type(2) .h-sample-track > i { background: var(--mustard-light); }
.h-sample-row:nth-of-type(2) strong { color: var(--mustard-light); }
.h-sample > .h-note { margin-top: 30px; }
.h-method-line { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; margin-top: 55px; padding-top: 24px; border-top: 1px solid #4b5143; font-size: .88rem; color: #bcc2b0; }
.h-statista { padding: 76px 0; background: var(--mustard); color: var(--graphite); }
.h-statista-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 100px; align-items: center; }
.h-statista .h-label { margin: 0 0 36px; }
.h-statista-year { font-family: Manrope, sans-serif; font-size: clamp(6rem, 12vw, 11rem); font-weight: 600; letter-spacing: -.08em; line-height: 1; }
.h-statista-name { display: inline-block; margin-bottom: 20px; font-size: 1.06rem; font-weight: 650; }
.h-statista h2 { font-size: clamp(2.25rem, 3.55vw, 3.1rem) !important; }
.h-statista p:not(.h-label) { max-width: 540px; font-size: 1.03rem; line-height: 1.7; margin: 25px 0 0; }
.h-feature-case { padding: 36px 40px 28px; background: #fffef9; border-top: 3px solid var(--mustard); margin-top: 45px; }
.h-case-kicker { display: flex; justify-content: space-between; gap: 24px; color: #666d5d; }
.h-case-grid { display: grid; grid-template-columns: .95fr 1fr; gap: 64px; margin-top: 30px; }
.h-case-grid h3 { font-size: clamp(2rem, 3.2vw, 2.8rem); letter-spacing: -.04em; font-weight: 600; }
.h-case-grid p { margin: 0 0 16px; font-size: 1rem; line-height: 1.7; color: #53594b; }
.h-case-horizons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-top: 28px; border-top: 1px solid var(--line); margin: 22px 0; }
.h-case-horizons > div:not(:first-child) { padding-left: 28px; border-left: 1px solid var(--line); }
.h-case-horizons dt { font-family: Manrope, sans-serif; font-size: 3.6rem; font-weight: 600; line-height: 1.1; letter-spacing: -.055em; }
.h-case-horizons dt > span { font-family: Inter, sans-serif; font-size: 1rem; letter-spacing: normal; font-weight: 400; }
.h-case-horizons dd { margin: 10px 0 0; font-size: .9rem; line-height: 1.5; color: #646a5b; }
.h-case-list { margin-top: 24px; }
.h-case-list details { border-bottom: 1px solid var(--line); }
.h-case-list summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: 42px 1fr 22px; gap: 20px; align-items: center; padding: 27px 0; font-size: 1.2rem; font-weight: 500; line-height: 1.5; }
.h-case-list summary::-webkit-details-marker { display: none; }
.h-case-number { color: #707464; font-family: ui-monospace, monospace; font-size: .84rem; font-weight: 400; }
.h-plus { display: block; width: 20px; height: 20px; position: relative; }
.h-plus::before, .h-plus::after { content: ''; position: absolute; width: 16px; height: 1px; background: currentColor; top: 10px; left: 2px; }
.h-plus::after { transform: rotate(90deg); }
.h-case-list details[open] .h-plus::after { display: none; }
.h-case-list summary:hover { color: #8a6810; }
.h-case-detail { padding: 0 42px 25px 62px; }
.h-case-detail p { max-width: 800px; margin: 0; font-size: 1rem; line-height: 1.7; color: #53594b; }
.h-today { background: var(--graphite); color: var(--white); }
.h-today .h-section-top .h-label { color: #adb49f; }
.h-today-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .9fr); gap: 100px; align-items: center; }
.h-wordmark { margin: 0 0 35px; display: flex; align-items: center; gap: 24px; color: var(--mustard); font-family: Manrope, sans-serif; font-size: 3.2rem; letter-spacing: -.06em; font-weight: 800; }
.h-wordmark > span { max-width: 140px; font-family: Inter, sans-serif; font-size: .86rem; font-weight: 500; line-height: 1.5; letter-spacing: .045em; text-transform: uppercase; }
.h-product-system { border-left: 1px solid #4b5143; padding-left: 54px; }
.h-module-matrix { display: grid; grid-template-columns: repeat(5, 28px); gap: 8px; margin-bottom: 24px; }
.h-module-matrix > i { height: 18px; background: var(--mustard); border-radius: 1px; }
.h-system-stat { padding: 0 0 24px; }
.h-system-stat > strong { display: block; font-family: Manrope, sans-serif; font-weight: 600; font-size: 5.8rem; line-height: 1.1; color: var(--mustard); letter-spacing: -.07em; }
.h-system-stat > span { display: block; margin-top: 8px; font-size: 1rem; line-height: 1.5; color: #c5cbbb; }
.h-system-total { padding-top: 20px; border-top: 1px solid #4b5143; }
.h-product-system .h-note { color: #a8b099; max-width: 300px; }
.h-capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 42px; margin-top: 55px; border-top: 1px solid #4b5143; }
.h-capabilities span { font-size: .94rem; line-height: 1.5; color: #c7ceba; border-bottom: 1px solid #4b5143; padding: 20px 0; }
.h-closing { margin-top: 64px; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.h-closing p { margin: 0; font-family: Manrope, sans-serif; font-size: clamp(2.2rem, 4.4vw, 3.8rem); font-weight: 700; line-height: 1.1; letter-spacing: -.04em; }
.h-closing p > span { color: var(--mustard); }
.h-closing .h-text-link { color: #ced4c2; }
.h-closing .h-text-link:hover { color: var(--mustard); }

@media (max-width: 960px) {
  .h-hero-grid { gap: 32px; padding: 54px 0; }
  .h-hero h1 { font-size: clamp(2.75rem, 6vw, 4rem); }
  .h-year-start, .h-year-end { font-size: clamp(5rem, 11.5vw, 8rem); }
  .h-milestone { grid-template-columns: 150px 1fr; gap: 18px 30px; }
  .h-place { grid-column: 2; text-align: left; margin: 0; }
  .h-split-heading, .h-geography, .h-fieldwork-grid, .h-today-grid { gap: 40px; }
  .h-fieldwork-grid { grid-template-columns: 1fr; }
  .h-sample { max-width: 650px; }
  .h-sample-row > div:first-child { grid-template-columns: 180px 1fr; }
  .h-statista-grid { gap: 45px; }
  .h-statista-year { font-size: 7.5rem; }
  .h-case-grid { gap: 30px; }
  .h-product-system { padding-left: 30px; }
  .h-geography-number { gap: 20px; }
  .h-geography-number > strong { font-size: 6.5rem; }
}
@media (max-width: 640px) {
  .h-hero { padding-top: 26px; }
  .h-overline { display: block; }
  .h-overline > span { display: block; margin-top: 12px; font-size: .8rem; }
  .h-hero-grid { grid-template-columns: 1fr; padding: 40px 0; gap: 34px; }
  .h-hero h1 { font-size: clamp(2.65rem, 10.5vw, 4rem); line-height: 1.06; }
  .h-lead { font-size: 1rem; margin-top: 24px; }
  .h-year-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: center; padding-top: 25px; border-top: 1px solid #4b5143; }
  .h-year-start, .h-year-end { font-size: clamp(3.1rem, 13vw, 5rem); }
  .h-year-connector { display: none; }
  .h-index { grid-template-columns: repeat(3, 1fr); }
  .h-index a { padding: 16px 0 19px; }
  .h-index a:nth-child(n+4) { border-top: 1px solid #4b4d44; }
  .h-index b { font-size: 1.15rem; }
  .h-index span { font-size: .8rem; }
  .h-section { padding: 54px 0; }
  .h-section-top { margin-bottom: 28px; gap: 18px; }
  .h-label { font-size: .75rem; }
  .h-section-top > .h-label:last-child { white-space: nowrap; }
  .history-page main h2 { font-size: clamp(2rem, 7.7vw, 2.8rem); line-height: 1.12; }
  .h-split-heading { grid-template-columns: 1fr; gap: 24px; }
  .h-split-heading > p, .h-body { font-size: 1rem; }
  .h-milestones { margin-top: 36px; }
  .h-milestone { grid-template-columns: 1fr; gap: 16px; padding: 28px 0; }
  .h-milestone h3 { margin-top: 0; }
  .h-place { grid-column: auto; font-size: .85rem; }
  .h-date { font-size: 3.3rem; }
  .h-geography { grid-template-columns: 1fr; gap: 30px; margin-top: 15px; padding-top: 30px; }
  .h-geography-number > strong { font-size: 7rem; }
  .h-geography-number { gap: 30px; }
  .h-geography-cities { gap: 20px; }
  .h-geography-cities p:not(.h-note) { font-size: 1rem; }
  .h-fieldwork-grid { gap: 30px; }
  .h-sample { padding: 24px 20px; }
  .h-sample-row > div:first-child { grid-template-columns: 1fr; gap: 7px; }
  .h-sample-row strong { font-size: 2.8rem; }
  .h-method-line { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 34px; line-height: 1.5; }
  .h-statista { padding: 50px 0; }
  .h-statista-grid { grid-template-columns: 1fr; gap: 32px; }
  .h-statista .h-label { margin-bottom: 22px; }
  .h-statista-year { font-size: 6rem; }
  .h-statista h2 { font-size: clamp(2rem, 7.5vw, 2.8rem) !important; }
  .h-statista-name { margin-bottom: 14px; }
  .h-feature-case { padding: 24px 20px; margin-top: 32px; }
  .h-case-kicker { flex-wrap: wrap; gap: 10px; }
  .h-case-grid { grid-template-columns: 1fr; gap: 22px; margin-top: 24px; }
  .h-case-grid h3 { font-size: 2rem; }
  .h-case-horizons { gap: 12px; }
  .h-case-horizons > div:not(:first-child) { padding-left: 12px; }
  .h-case-horizons dt { font-size: 2.3rem; }
  .h-case-horizons dt > span { display: block; font-size: .8rem; margin-top: 3px; }
  .h-case-horizons dd { font-size: .78rem; overflow-wrap: anywhere; }
  .h-case-list summary { grid-template-columns: 24px 1fr 20px; gap: 12px; padding: 22px 0; font-size: 1rem; }
  .h-case-detail { padding: 0 0 22px 36px; }
  .h-today-grid { grid-template-columns: 1fr; gap: 40px; }
  .h-wordmark { margin-bottom: 24px; }
  .h-product-system { border-left: 0; padding-left: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; }
  .h-module-matrix { grid-column: 1 / -1; margin-bottom: 0; }
  .h-system-stat { padding: 0; }
  .h-system-stat > strong { font-size: clamp(3.3rem, 13vw, 4.6rem); }
  .h-system-stat > span { font-size: .9rem; }
  .h-system-total { border-top: 0; padding-top: 0; }
  .h-product-system > .h-note { grid-column: 1 / -1; max-width: none; }
  .h-capabilities { grid-template-columns: 1fr 1fr; gap: 0 25px; margin-top: 34px; }
  .h-capabilities span { font-size: .9rem; }
  .h-closing { display: block; margin-top: 40px; }
  .h-closing p { font-size: clamp(2rem, 8vw, 3rem); }
  .h-closing .h-text-link { margin-top: 26px; }
}
@media (max-width: 359px) {
  .h-case-horizons { grid-template-columns: 1fr; gap: 18px; }
  .h-case-horizons > div:not(:first-child) { border-left: 0; padding-left: 0; }
  .h-case-horizons > div { display: grid; grid-template-columns: 76px 1fr; gap: 16px; align-items: center; }
  .h-case-horizons dd { margin-top: 0; font-size: .85rem; }
  .h-case-horizons dt > span { display: inline; }
}

/* GRU Market Watch: European trucks, editorial article and source-based figures. */
.truck-page main { overflow: clip; }
.truck-page main [id] { scroll-margin-top: 105px; }
.truck-page main p { text-wrap: pretty; }
.truck-page main a:focus-visible { outline: 2px solid var(--carmine); outline-offset: 5px; }
.truck-hero { padding: 36px 0 54px; background: var(--graphite); color: var(--white); }
.truck-back { display: inline-flex; align-items: center; min-height: 44px; color: #c7cbbf; font-size: .88rem; }
.truck-back:hover { color: var(--mustard); }
.truck-hero-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 32px; margin-top: 22px; border-top: 1px solid #494c42; color: var(--mustard); font-size: .8rem; letter-spacing: .065em; text-transform: uppercase; }
.truck-hero h1 { max-width: 1120px; margin: 34px 0 40px; font-size: clamp(3rem, 6.15vw, 5.4rem); line-height: 1.06; letter-spacing: -.05em; font-weight: 750; text-wrap: balance; }
.truck-hero h1 em { color: var(--mustard); font-family: "Source Serif 4", Georgia, serif; font-weight: 500; letter-spacing: -.055em; }
.truck-hero-bottom { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; padding-top: 26px; border-top: 1px solid #494c42; align-items: end; }
.truck-hero-bottom > p { margin: 0; font-size: 1.13rem; line-height: 1.6; color: #d0d4c8; }
.truck-hero-bottom > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 22px; color: #b9bfb0; font-size: .8rem; line-height: 1.6; }
.truck-hero-bottom > div > span:last-child { flex-basis: 100%; text-align: right; }
.truck-contents { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding: 19px 0; }
.truck-contents a { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; color: #7c816f; font-family: ui-monospace, monospace; font-size: .8rem; }
.truck-contents a span { font-family: Inter, sans-serif; color: var(--ink); font-size: .94rem; }
.truck-contents a:hover span { color: #8b6810; }
.truck-article { padding-top: 60px; }
.truck-copy { width: min(760px, calc(100% - 48px)); margin: 0 auto; }
.truck-copy p { margin: 0 0 24px; font-family: "Source Serif 4", Georgia, serif; font-size: 1.3rem; line-height: 1.74; }
.truck-copy h2 { margin: 0 0 30px; font-size: clamp(2.2rem, 4.1vw, 3.2rem); line-height: 1.11; letter-spacing: -.042em; }
.truck-copy p.truck-section-number { margin: 60px 0 20px; color: #786228; font-family: ui-monospace, monospace; font-size: .81rem; line-height: 1.5; letter-spacing: .045em; text-transform: uppercase; }
.truck-intro p { font-family: Inter, sans-serif; font-size: 1.45rem; line-height: 1.63; letter-spacing: -.022em; }
.truck-method { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; padding: 34px 0; margin-top: 36px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.truck-method > div { display: flex; align-items: center; gap: 24px; }
.truck-method strong { font-family: Manrope, Inter, sans-serif; font-weight: 600; font-size: 3.9rem; letter-spacing: -.06em; line-height: 1; white-space: nowrap; }
.truck-method span { max-width: 150px; font-size: .88rem; line-height: 1.55; color: #606554; }
.truck-chart { width: min(1180px, calc(100% - 48px)); margin: 48px auto 52px; padding: 38px 40px 25px; border-radius: 8px; background: var(--graphite); color: var(--white); }
.truck-chart figcaption { margin-bottom: 38px; }
.truck-figure-index { display: block; margin-bottom: 18px; color: var(--mustard); font-family: ui-monospace, monospace; font-size: .8rem; line-height: 1.5; letter-spacing: .075em; text-transform: uppercase; }
.truck-chart h3 { font-size: clamp(1.85rem, 3.1vw, 2.65rem); line-height: 1.13; letter-spacing: -.04em; font-weight: 650; }
.truck-chart figcaption p { margin: 12px 0 0; color: #b5bdab; font-size: .95rem; line-height: 1.55; }
.truck-chart-group { min-width: 0; }
.truck-chart-group h4 { min-height: 2.8em; margin: 0 0 27px; font-family: Inter, sans-serif; font-size: 1rem; line-height: 1.5; font-weight: 550; color: #e2e7d9; }
.truck-bar-row { margin: 0 0 22px; }
.truck-bar-label { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; margin-bottom: 10px; }
.truck-bar-label > span { font-size: .88rem; line-height: 1.45; color: #c8cfba; }
.truck-bar-label > strong { flex: 0 0 auto; font-family: Manrope, sans-serif; font-variant-numeric: tabular-nums; font-size: 1.48rem; font-weight: 600; line-height: 1.2; }
.truck-bar-track { height: 10px; background: #454a3b; }
.truck-bar-track i { display: block; height: 100%; }
.truck-color-gold { background: var(--mustard); color: var(--graphite); }
.truck-color-pale { background: #f2df9d; color: var(--graphite); }
.truck-color-muted { background: #9aa18e; color: #20211f; }
.truck-color-red { background: #e04462; color: #fff; }
.truck-color-diesel { background: #d8dbd1; color: #20211f; }
.truck-color-gray { background: #747c66; color: #fff; }
.truck-color-other { background: #464d3c; color: #f7f7ec; }
.truck-nps-grid { display: grid; grid-template-columns: 1fr .55fr 1fr; gap: 50px; align-items: start; }
.truck-nps-delta { align-self: center; text-align: center; }
.truck-nps-delta strong { display: block; color: var(--mustard); font-family: Manrope, sans-serif; font-size: 4.3rem; letter-spacing: -.08em; line-height: 1; font-weight: 550; }
.truck-nps-delta span { display: block; max-width: 120px; margin: 14px auto 0; color: #b5bdab; font-size: .86rem; line-height: 1.5; }
.truck-chart-source { margin-top: 27px; padding-top: 18px; border-top: 1px solid #4d5543; font-size: .78rem; line-height: 1.6; color: #abb69c; }
.truck-chart-source p { margin: 7px 0 0; }
.truck-three-charts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.truck-three-charts > section + section { padding-left: 30px; border-left: 1px solid #d9ddcf; }
.truck-chart-light { color: var(--ink); background: #fffef9; border: 1px solid #dadfd0; }
.truck-chart-light .truck-figure-index { color: #816417; }
.truck-chart-light figcaption p, .truck-chart-light .truck-bar-label span { color: #61694f; }
.truck-chart-light .truck-chart-group h4 { color: #252b1c; }
.truck-chart-light .truck-bar-track { background: #e9eddf; }
.truck-chart-light .truck-chart-source { color: #626d51; border-color: #d9ddcf; }
.truck-pullquote { width: min(1040px, calc(100% - 48px)); margin: 48px auto; padding: 39px 50px; border-top: 3px solid var(--mustard); border-bottom: 1px solid #c6cbb9; }
.truck-mini-label { display: block; font-family: ui-monospace, monospace; text-transform: uppercase; font-size: .79rem; line-height: 1.55; letter-spacing: .045em; }
.truck-pullquote > span { color: #79611c; }
.truck-pullquote > p { margin: 20px 0 0; max-width: 940px; font-family: Manrope, sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.22; font-weight: 550; letter-spacing: -.038em; }
.truck-criteria-grid { display: grid; grid-template-columns: minmax(0, 1fr) 225px; gap: 32px; align-items: center; }
.truck-scatter { display: block; width: 100%; overflow: visible; font-family: Inter, sans-serif; font-size: 15px; fill: #2a3220; }
.truck-scatter-axis { fill: none; stroke: #b5bea5; stroke-width: 1; }
.truck-scatter-band { fill: #f1ead7; }
.truck-scatter-main { fill: #9b7616; }
.truck-scatter-other { fill: #a6af96; }
.truck-scatter-axis-title { fill: #646f51; font-size: 14px; }
.truck-scatter-mobile { display: none; }
.truck-charge-note { padding: 22px 0 22px 27px; border-left: 2px solid var(--mustard); }
.truck-charge-note > span { color: #7f651b; }
.truck-charge-note > strong { display: block; font-family: Manrope, sans-serif; font-size: 1.8rem; line-height: 1.12; font-weight: 600; letter-spacing: -.045em; margin: 18px 0; }
.truck-charge-note > p { margin: 0; font-size: .95rem; line-height: 1.6; color: #5b6749; }
.truck-charge-rule { width: 35px; height: 2px; background: var(--mustard); margin: 22px 0; }
.truck-tco { width: min(1040px, calc(100% - 48px)); margin: 40px auto; padding: 38px 46px; display: grid; grid-template-columns: 1fr .95fr; gap: 64px; align-items: center; background: var(--mustard); }
.truck-tco > div > span { display: block; font-size: .8rem; line-height: 1.5; }
.truck-tco strong { display: block; margin: 15px 0; font-family: Manrope, sans-serif; font-size: 5.4rem; line-height: 1; letter-spacing: -.065em; font-weight: 650; white-space: nowrap; }
.truck-tco strong small { font-family: Inter, sans-serif; font-size: 1.1rem; font-weight: 400; letter-spacing: normal; }
.truck-tco b { font-weight: 550; font-size: 1rem; line-height: 1.5; }
.truck-tco > p { margin: 0; font-size: 1.06rem; line-height: 1.65; }
.truck-chart-primary { padding: 44px 48px 30px; background: #1b1e17; }
.truck-chart-primary h3 { font-size: clamp(2rem, 3.9vw, 3.15rem); max-width: 900px; }
.truck-stack-legend { display: flex; flex-wrap: wrap; gap: 15px 28px; margin: 0 0 34px; }
.truck-stack-legend > span { display: inline-flex; align-items: center; gap: 9px; font-size: .88rem; color: #d4dbc8; }
.truck-stack-legend i { display: inline-block; width: 12px; height: 12px; border: 1px solid #828b73; }
.truck-stack-layout { display: grid; grid-template-columns: minmax(0, 1fr) 200px; gap: 68px; }
.truck-stacks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; }
.truck-stack-column { min-width: 0; text-align: center; }
.truck-stack { height: 430px; display: flex; flex-direction: column; justify-content: flex-end; border-bottom: 1px solid #b9c0ac; }
.truck-stack-segment { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; border-top: 1px solid #1b1e17; }
.truck-stack-segment span { font-family: Manrope, sans-serif; font-weight: 650; font-size: 1.06rem; line-height: 1; }
.truck-stack-segment.truck-color-gold span, .truck-stack-segment.truck-color-diesel span { font-size: 1.4rem; }
.truck-stack-column > strong { display: block; margin-top: 18px; font-family: Manrope, sans-serif; font-size: 1.5rem; font-weight: 550; }
.truck-stack-period { display: block; font-size: .76rem; color: #aeb99d; line-height: 1.5; margin-top: 8px; }
.truck-stack-takeaway { border-left: 1px solid #505940; padding-left: 34px; align-self: center; }
.truck-stack-takeaway > span { display: block; margin-bottom: 27px; color: #c1ccb2; font-size: .9rem; }
.truck-stack-takeaway > strong { display: block; font-family: Manrope, sans-serif; font-size: 4.8rem; font-weight: 550; line-height: 1; letter-spacing: -.08em; }
.truck-stack-takeaway > strong > span { font-size: 2rem; }
.truck-stack-takeaway p { margin: 6px 0 0; font-size: 1rem; color: #cbd4bd; }
.truck-stack-equal { font-size: 2.2rem; line-height: 1; color: #7d8a69; margin: 20px 0; }
.truck-chart-warning { margin: 29px 0 0; padding: 17px 0 0; color: var(--mustard-light); border-top: 1px solid #505940; font-size: .96rem; line-height: 1.6; }
.truck-autonomy-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 70px; }
.truck-autonomy-grid .truck-bar-row { margin-bottom: 17px; }
.truck-autonomy-grid .truck-bar-label { margin-bottom: 8px; }
.truck-autonomy-grid .truck-bar-track { height: 9px; }
.truck-conclusion { padding: 50px 0 60px; background: var(--graphite); color: var(--white); margin-top: 30px; }
.truck-conclusion .truck-section-number { margin-top: 0; color: var(--mustard); }
.truck-conclusion .truck-copy > p:not(.truck-section-number) { color: #d8dece; }
.truck-russia { margin-top: 34px; padding: 25px 0 0; border-top: 1px solid #596148; }
.truck-russia > span { color: var(--mustard); margin-bottom: 18px; }
.truck-russia > p { font-family: Inter, sans-serif; font-size: 1.15rem; line-height: 1.75; margin: 0; color: #e5e9dc; }
.truck-source-note { padding: 42px 0 50px; }
.truck-source-note > p { font-family: Inter, sans-serif; font-size: .86rem; line-height: 1.7; color: #606952; }
.truck-source-note > p.truck-mini-label { font-family: ui-monospace, monospace; font-size: .76rem; margin-bottom: 15px; }
.truck-source-note > a { display: inline-flex; align-items: center; min-height: 44px; font-size: .9rem; border-bottom: 1px solid #8c9879; }
.truck-end-nav { display: flex; justify-content: space-between; gap: 25px; padding-top: 27px; margin-top: 32px; border-top: 1px solid var(--line); font-size: .9rem; }
.truck-end-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.truck-post-visual { padding: 25px 30px 29px; background: var(--graphite); color: var(--white); min-height: 276px; }
.truck-post-visual > span { color: var(--mustard); font-size: .76rem; letter-spacing: .065em; text-transform: uppercase; }
.truck-post-visual > div { display: flex; align-items: center; gap: 25px; margin: 20px 0 14px; }
.truck-post-visual b { font-family: Manrope, sans-serif; font-size: 5rem; font-weight: 550; letter-spacing: -.07em; line-height: 1; }
.truck-post-visual b:last-child { color: var(--mustard); }
.truck-post-visual b > span { font-size: 2rem; }
.truck-post-visual i { font-style: normal; color: #778466; font-size: 2.8rem; }
.truck-post-visual p { margin: 0 0 9px; font-size: 1rem; }
.truck-post-visual small { color: #b4c0a1; font-size: .76rem; }

@media (max-width: 1000px) {
  .truck-hero h1 { font-size: clamp(3rem, 6.8vw, 4.5rem); }
  .truck-method { gap: 24px; }
  .truck-method > div { gap: 14px; }
  .truck-method strong { font-size: 3rem; }
  .truck-nps-grid { gap: 28px; grid-template-columns: 1fr .42fr 1fr; }
  .truck-nps-delta strong { font-size: 3rem; }
  .truck-three-charts { gap: 24px; }
  .truck-three-charts > section + section { padding-left: 20px; }
  .truck-criteria-grid { grid-template-columns: 1fr; gap: 15px; }
  .truck-charge-note { padding: 16px 0 16px 25px; }
  .truck-charge-note strong br { display: none; }
  .truck-charge-note strong { font-size: 1.6rem; }
  .truck-charge-rule { display: none; }
  .truck-charge-note p + p { margin-top: 14px; }
  .truck-stack-layout { gap: 32px; grid-template-columns: 1fr 140px; }
  .truck-stack-takeaway { padding-left: 25px; }
  .truck-stack-takeaway strong { font-size: 3.4rem; }
  .truck-stacks { gap: 24px; }
  .truck-autonomy-grid { gap: 40px; }
}
@media (max-width: 700px) {
  .truck-three-charts { grid-template-columns: 1fr; gap: 26px; }
  .truck-three-charts > section + section { padding-left: 0; padding-top: 24px; border-left: 0; border-top: 1px solid #d9ddcf; }
  .truck-chart-group h4 { min-height: 0; margin-bottom: 20px; }
  .truck-method { grid-template-columns: 1fr; gap: 23px; padding: 25px 0; }
  .truck-method > div { display: grid; grid-template-columns: 140px 1fr; }
  .truck-method span { max-width: none; }
}
@media (max-width: 640px) {
  .truck-hero { padding: 22px 0 32px; }
  .truck-hero-meta { padding-top: 23px; margin-top: 14px; gap: 9px; font-size: .75rem; }
  .truck-hero-meta span:last-child { flex-basis: 100%; color: #aebaa0; }
  .truck-hero h1 { margin: 27px 0 32px; font-size: clamp(2.35rem, 9.1vw, 3.8rem); line-height: 1.11; letter-spacing: -.044em; }
  .truck-hero-bottom { grid-template-columns: 1fr; gap: 23px; padding-top: 22px; }
  .truck-hero-bottom > p { font-size: 1rem; }
  .truck-hero-bottom > div { justify-content: flex-start; }
  .truck-hero-bottom > div > span:last-child { text-align: left; }
  .truck-contents { gap: 5px 20px; padding: 12px 0; justify-content: flex-start; }
  .truck-contents a { gap: 8px; }
  .truck-contents a span { font-size: .85rem; }
  .truck-article { padding-top: 34px; }
  .truck-copy { width: calc(100% - 32px); }
  .truck-copy p { font-size: 1.15rem; line-height: 1.75; margin-bottom: 22px; }
  .truck-intro p { font-size: 1.18rem; line-height: 1.64; }
  .truck-copy h2 { font-size: 2rem; line-height: 1.17; }
  .truck-copy p.truck-section-number { margin-top: 38px; font-size: .75rem; }
  .truck-chart { width: calc(100% - 24px); padding: 25px 20px 20px; margin: 32px auto 35px; }
  .truck-chart figcaption { margin-bottom: 28px; }
  .truck-chart h3 { font-size: 1.8rem; line-height: 1.16; }
  .truck-chart figcaption p { font-size: .9rem; }
  .truck-figure-index { margin-bottom: 13px; }
  .truck-nps-grid { grid-template-columns: 1fr; gap: 28px; }
  .truck-nps-delta { text-align: left; display: flex; align-items: center; gap: 24px; padding: 20px 0; border-top: 1px solid #505a42; border-bottom: 1px solid #505a42; }
  .truck-nps-delta strong { font-size: 3.8rem; }
  .truck-nps-delta span { margin: 0; }
  .truck-nps-grid > section:last-child { margin-top: 0; }
  .truck-bar-row { margin-bottom: 20px; }
  .truck-bar-label > span { font-size: .88rem; }
  .truck-chart-source { margin-top: 22px; font-size: .76rem; }
  .truck-pullquote { width: calc(100% - 32px); padding: 29px 6px; margin: 33px auto; }
  .truck-pullquote > p { font-size: 1.8rem; line-height: 1.28; }
  .truck-scatter { display: none; }
  .truck-scatter-mobile { display: grid; gap: 22px; }
  .truck-scatter-mobile p { margin: 0; }
  .truck-scatter-mobile b { display: block; font-size: 1.05rem; line-height: 1.4; font-weight: 550; }
  .truck-scatter-mobile span { display: block; margin-top: 10px; font-size: .94rem; line-height: 1.6; color: #61694f; }
  .truck-charge-note { margin-top: 14px; }
  .truck-tco { width: calc(100% - 24px); grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .truck-tco strong { font-size: clamp(3.6rem, 17vw, 5.3rem); }
  .truck-tco > p { font-size: 1rem; }
  .truck-stack-layout { grid-template-columns: 1fr; gap: 30px; }
  .truck-stack-legend { gap: 14px 17px; margin-bottom: 26px; }
  .truck-stack-legend > span { font-size: .8rem; }
  .truck-stacks { gap: 15px; }
  .truck-stack { height: 320px; }
  .truck-stack-segment span { font-size: .8rem; }
  .truck-stack-segment.truck-color-gold span, .truck-stack-segment.truck-color-diesel span { font-size: 1.03rem; }
  .truck-stack-column > strong { margin-top: 13px; font-size: 1.25rem; }
  .truck-stack-period { font-size: .75rem; }
  .truck-stack-takeaway { display: none; }
  .truck-chart-warning { font-size: .9rem; }
  .truck-autonomy-grid { grid-template-columns: 1fr; gap: 30px; }
  .truck-autonomy-grid > section + section { border-top: 1px solid #d9ddcf; padding-top: 24px; }
  .truck-conclusion { padding: 36px 0 40px; }
  .truck-conclusion .truck-section-number { margin-top: 0 !important; }
  .truck-russia > p { font-size: 1.05rem; }
  .truck-source-note { padding-top: 32px; }
  .truck-source-note > p { font-size: .85rem; }
  .truck-end-nav { flex-wrap: wrap; gap: 14px 26px; }
  .truck-post-visual { min-height: 240px; padding: 25px; }
  .truck-post-visual b { font-size: clamp(3.4rem, 15vw, 5rem); }
  .truck-post-visual b > span { font-size: 1.7rem; }
  .truck-post-visual > div { gap: 15px; }
}
@media print {
  .truck-page .header, .truck-page .footer, .truck-page .client-marquee, .truck-contents, .truck-end-nav { display: none; }
  .truck-page .truck-chart { break-inside: avoid; }
  .truck-page { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}
.truck-chart-open { display: inline-flex; align-items: center; min-height: 44px; margin-top: 10px; font-size: .88rem; line-height: 1.5; color: #78601c; border-bottom: 1px solid #bdc5ac; }
.truck-chart-open:hover { color: #20211f; }
.blog-grid .truck-post-card { grid-column: 1 / -1; display: grid; grid-template-columns: 1.05fr 1fr; }
.truck-post-card .post-content { display: flex; flex-direction: column; justify-content: center; padding: 32px; }
.truck-post-card .post-content h3 { font-size: 1.95rem; line-height: 1.16; }
.truck-post-card .post-content p { font-size: .96rem; line-height: 1.6; }
@media (max-width: 700px) { .blog-grid .truck-post-card { grid-template-columns: 1fr; } .truck-post-card .post-content { padding: 25px; } .truck-post-card .post-content h3 { font-size: 1.6rem; } }