/* ═══════════════════════════════════════════════════════════════════════
   AELTRAS HOMEPAGE REDESIGN
   Version 3.0.0 · Local preview · 2026-09-03
   Direction: China–Poland trade editorial / continuous route, not cards
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --paper: #f7f5ee;
  --paper-warm: #efebe4;
  --paper-deep: #ddd8cf;
  --ink: #171814;
  --ink-soft: #4e514a;
  --line: #d3cfc6;
  --fog-blue: #778b8d;
  --route-rust: #bd6c45;
  --signal: #262923;
  --v3-display: 'Instrument Serif', 'Times New Roman', serif;
  --v3-body: 'DM Sans', Arial, sans-serif;
  --v3-cn: 'Noto Serif SC', 'Songti SC', STSong, serif;
  --v3-gutter: clamp(20px, 3.35vw, 54px);
  --v3-section: clamp(88px, 10vw, 164px);
  --v3-ease: cubic-bezier(.2, .8, .2, 1);
}

html { scroll-padding-top: 110px; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--v3-body);
}

body::selection { background: var(--route-rust); color: var(--paper); }

button, a { -webkit-tap-highlight-color: transparent; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--route-rust);
  outline-offset: 4px;
}

.announcement {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0 var(--v3-gutter);
  background: var(--route-rust);
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-align: center;
}

/* Navigation */
.site-nav {
  top: 36px;
  height: 70px;
  padding: 0 var(--v3-gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 42px;
  background: rgba(247, 245, 238, .94);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: height .3s var(--v3-ease), box-shadow .3s var(--v3-ease);
}

.site-nav.is-scrolled { height: 60px; box-shadow: 0 8px 28px rgba(23, 24, 20, .05); }

.site-nav .nav-logo {
  color: var(--ink);
  font-family: var(--v3-body);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.04em;
  text-transform: none;
  white-space: nowrap;
}

.site-nav .nav-logo span {
  margin-left: 9px;
  color: var(--ink);
  font-family: var(--v3-cn);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
}

.site-nav .tm-mark { color: var(--ink-soft); }

.site-nav .nav-links {
  justify-self: center;
  align-items: center;
  gap: clamp(18px, 2.2vw, 38px);
}

.site-nav .nav-links a {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.site-nav .nav-links a:hover { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.site-nav .lang-switcher {
  gap: 0;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
}

.site-nav .lang-btn {
  min-width: 34px;
  padding: 8px 7px;
  border-radius: 0;
  color: var(--ink-soft);
  font-size: 9px;
}

.site-nav .lang-btn + .lang-btn { border-left: 1px solid var(--line); }
.site-nav .lang-btn:hover { color: var(--ink); }
.site-nav .lang-btn.active { background: var(--ink); color: var(--paper); }

.nav-cta {
  min-height: 34px;
  padding: 0 16px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font: 700 10px/1 var(--v3-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .25s, color .25s;
}

.nav-cta:hover { background: transparent; color: var(--ink); }

.nav-toggle { display: none; }

/* Shared editorial structure */
main > section,
.site-footer {
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .72fr);
  gap: clamp(48px, 8vw, 140px);
  align-items: end;
  padding: 0 var(--v3-gutter) clamp(42px, 5vw, 76px);
}

.section-heading h2,
.control-copy h2,
.about-copy h2,
.contact-lead h2 {
  max-width: 920px;
  color: var(--ink);
  font-family: var(--v3-display);
  font-size: clamp(47px, 6.1vw, 94px);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .93;
}

.section-heading > p {
  max-width: 500px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.55;
}

.section-label,
.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 24px;
  color: var(--route-rust);
  font-family: var(--v3-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .17em;
  line-height: 1.3;
  text-transform: uppercase;
}

.section-label::before { display: none; }
.eyebrow-dot { width: 5px; height: 5px; background: currentColor; }

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-width: 220px;
  min-height: 48px;
  padding: 0 17px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  font: 700 10px/1 var(--v3-body);
  letter-spacing: .13em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color .25s, background .25s, transform .25s var(--v3-ease);
}

.primary-action:hover { background: var(--route-rust); border-color: var(--route-rust); transform: translateY(-2px); }
.primary-action--large { min-width: min(360px, 100%); min-height: 62px; padding: 0 22px; }

.text-action {
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

/* Hero */
.hero {
  min-height: 100vh;
  padding: clamp(174px, 15vw, 230px) var(--v3-gutter) 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0;
  align-items: start;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(211, 207, 198, .48) 0) 0 0 / calc((100vw - 2 * var(--v3-gutter)) / 12) 100%,
    var(--paper);
}

.hero::before { display: none; }

.hero-copy {
  grid-column: 1 / span 5;
  z-index: 2;
  align-self: center;
  padding: 46px clamp(34px, 4vw, 72px) 54px 0;
}

.hero h1 {
  max-width: 830px;
  margin: 0;
  color: var(--ink);
  font-family: var(--v3-display);
  font-size: clamp(68px, 8vw, 128px);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .84;
}

.hero h1 span,
.hero h1 em { display: block; }
.hero h1 em { color: var(--fog-blue); font-weight: 400; }

.hero-desc {
  max-width: 540px;
  margin: clamp(30px, 4vw, 58px) 0 0;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.18vw, 18px);
  line-height: 1.62;
}

.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 30px; }

.hero-art {
  grid-column: 6 / -1;
  position: relative;
  min-height: min(69vh, 760px);
  margin: 0;
  overflow: hidden;
  background: var(--paper-deep);
}

.hero-art--diagram {
  display: grid;
  place-items: center;
  border-left: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 22%, rgba(123,142,145,.13), transparent 25%),
    radial-gradient(circle at 18% 78%, rgba(193,101,60,.08), transparent 24%),
    rgba(250,248,242,.72);
}

.hero-art--diagram::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(247,245,238,.3), transparent 16%, transparent 84%, rgba(247,245,238,.22));
}

.route-diagram {
  width: min(100%, 840px);
  height: min(69vh, 760px);
  overflow: visible;
}

.diagram-grid path,
.diagram-boxes rect,
.diagram-routes path {
  fill: none;
  stroke: #c8c5bc;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.diagram-grid { opacity: .24; }
.diagram-boxes { opacity: .82; }
.diagram-routes path { stroke: #aaa9a1; }
.diagram-routes .route-flow--one { stroke: var(--fog-blue); }
.diagram-routes .route-flow--two { stroke: #a8a198; }
.diagram-routes .route-flow--three { stroke: rgba(193,101,60,.62); }

.motion-ready .route-flow {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: draw-route 2.2s .35s var(--v3-ease) forwards;
}

.motion-ready .route-flow--two { animation-delay: .58s; }
.motion-ready .route-flow--three { animation-delay: .8s; }

@keyframes draw-route { to { stroke-dashoffset: 0; } }

.diagram-nodes circle {
  fill: var(--paper);
  stroke: var(--route-rust);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.diagram-swatch {
  position: absolute;
  z-index: 2;
  width: clamp(48px, 5.2vw, 82px);
  aspect-ratio: 1;
  border: 1px solid rgba(23,24,20,.14);
  background: rgba(247,245,238,.7);
  backdrop-filter: blur(8px);
}

.diagram-swatch--cn { top: 12%; left: 13%; background: rgba(193,101,60,.18); }
.diagram-swatch--sea { top: 43%; left: 51%; background: rgba(123,142,145,.24); }
.diagram-swatch--pl { right: 12%; bottom: 15%; background: rgba(23,24,20,.08); }

.diagram-label {
  position: absolute;
  z-index: 3;
  display: grid;
  grid-template-columns: 22px auto;
  gap: 1px 8px;
  color: var(--ink);
  font: 700 9px/1.2 var(--v3-body);
  letter-spacing: .13em;
}

.diagram-label span { grid-row: 1 / span 2; color: var(--route-rust); }
.diagram-label strong { font-size: 9px; }
.diagram-label small { color: var(--ink-soft); font-size: 7px; }
.diagram-label--cn { left: 8%; bottom: 25%; }
.diagram-label--pl { top: 26%; right: 7%; }

.hero-art figcaption {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  min-height: 68px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 13px 18px;
  background: rgba(23,24,20,.82);
  color: var(--paper);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.5;
}

.hero-art--diagram figcaption {
  inset: auto auto 18px 18px;
  min-height: 0;
  display: block;
  padding: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 8px;
}

.route-rule { position: relative; height: 1px; background: rgba(247,245,238,.38); }
.route-rule::before, .route-rule::after, .route-rule i { content: ''; position: absolute; top: -3px; width: 7px; height: 7px; background: var(--route-rust); }
.route-rule::before { left: 0; }
.route-rule::after { right: 0; }
.route-rule i { left: 57%; background: var(--paper); transform: rotate(45deg); }

.image-index {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 16px;
  padding: 7px 9px;
  background: var(--paper);
  color: var(--ink);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
}

.hero-stats-bar {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0;
  border-top: 1px solid var(--line);
  background: transparent;
}

.hero-stats-bar .stat-item {
  min-height: 138px;
  padding: 26px 20px 24px 0;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  text-align: left;
  transition: background .25s;
}

.hero-stats-bar .stat-item:not(:first-child) { padding-left: 20px; }
.hero-stats-bar .stat-item:last-child { border-right: 0; }
.hero-stats-bar .stat-item:hover { transform: none; border-color: var(--line); background: rgba(255,255,255,.35); box-shadow: none; }
.hero-stats-bar .stat-num { color: var(--ink); font: 400 clamp(38px, 4vw, 62px)/1 var(--v3-display); }
.hero-stats-bar .stat-label { max-width: 160px; color: var(--ink-soft); font-size: 9px; line-height: 1.4; }

/* Network */
.network { padding: var(--v3-section) 0 48px; background: #faf8f2; }

.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 0 var(--v3-gutter);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.logo-cell {
  position: relative;
  aspect-ratio: 1.1;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  cursor: default;
  isolation: isolate;
}

.logo-cell::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -12%;
  background: linear-gradient(var(--brand-wash, rgba(23,24,20,.25)), var(--brand-wash, rgba(23,24,20,.38))), var(--active-cell-image, none) center / cover;
  filter: blur(17px) saturate(.35);
  opacity: 0;
  transform: scale(1.18);
  transition: opacity .48s ease, filter .7s var(--v3-ease), transform .8s var(--v3-ease);
}

.logo-cell:nth-child(1) { --cell-image: url('../assets/images/editorial-gdansk-cosco-v3-640.webp'); --brand-wash: rgba(0,65,101,.34); }
.logo-cell:nth-child(2) { --cell-image: url('../assets/images/editorial-parcel-express-v3.1-640.webp'); --brand-wash: rgba(130,28,33,.3); }
.logo-cell:nth-child(3) { --cell-image: url('../assets/images/editorial-air-cargo-v3.1-640.webp'); --brand-wash: rgba(187,145,0,.28); }
.logo-cell:nth-child(4) { --cell-image: url('../assets/images/editorial-ocean-freight-v3.1-640.webp'); --brand-wash: rgba(16,58,81,.31); }
.logo-cell:nth-child(5) { --cell-image: url('../assets/images/editorial-parcel-express-v3.1-640.webp'); --brand-wash: rgba(83,55,34,.34); }
.logo-cell:nth-child(6) { --cell-image: url('../assets/images/editorial-road-freight-v3.1-640.webp'); --brand-wash: rgba(0,75,128,.31); }
.logo-cell:nth-child(7) { --cell-image: url('../assets/images/editorial-ocean-freight-v3.1-640.webp'); --brand-wash: rgba(23,45,62,.34); }
.logo-cell:nth-child(8) { --cell-image: url('../assets/images/editorial-malaszewicze-rail-v3-640.webp'); --brand-wash: rgba(129,28,34,.31); }
.logo-cell:nth-child(9) { --cell-image: url('../assets/images/editorial-air-cargo-v3.1-640.webp'); --brand-wash: rgba(28,50,75,.34); }
.logo-cell:nth-child(10) { --cell-image: url('../assets/images/editorial-cargo-insurance-v3.1-640.webp'); --brand-wash: rgba(133,28,37,.31); }
.logo-cell:nth-child(11) { --cell-image: url('../assets/images/editorial-cargo-insurance-v3.1-640.webp'); --brand-wash: rgba(155,75,26,.3); }
.logo-cell:nth-child(12) { --cell-image: url('../assets/images/editorial-cargo-insurance-v3.1-640.webp'); --brand-wash: rgba(18,62,105,.34); }

.logo-cell:hover,
.logo-cell:focus { --active-cell-image: var(--cell-image); }

.logo-cell:hover::before,
.logo-cell:focus::before {
  opacity: 1;
  filter: blur(1.5px) saturate(.64) contrast(.94);
  transform: scale(1.025);
}

.logo-cell:focus-visible { outline: 2px solid var(--route-rust); outline-offset: -3px; }

.brand-mark {
  position: relative;
  z-index: 1;
  max-width: 84%;
  color: var(--ink);
  font-size: clamp(16px, 1.6vw, 25px);
  font-weight: 700;
  letter-spacing: -.05em;
  text-align: center;
  white-space: nowrap;
  transition: color .35s ease, transform .55s var(--v3-ease), letter-spacing .55s var(--v3-ease);
}

.brand-mark small { display: block; margin-top: 2px; font-size: .38em; letter-spacing: .18em; }
.logo-cell:hover .brand-mark,
.logo-cell:focus .brand-mark { color: white; transform: scale(.94); letter-spacing: .015em; }

.operator-mode {
  position: absolute;
  z-index: 1;
  left: 10px;
  right: 10px;
  bottom: 14px;
  color: #85877f;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: .13em;
  line-height: 1.3;
  text-align: center;
  text-transform: uppercase;
  transition: color .35s ease, transform .55s var(--v3-ease);
}

.logo-cell:hover .operator-mode,
.logo-cell:focus .operator-mode { color: rgba(255,255,255,.82); transform: translateY(-2px); }
.brand-mark--cosco { font-style: italic; letter-spacing: -.07em; }
.brand-mark--sf { font-size: clamp(24px, 2.4vw, 39px); font-style: italic; }
.brand-mark--sf small { display: inline; margin-left: 4px; }
.brand-mark--dhl { font-size: clamp(25px, 2.8vw, 44px); font-style: italic; letter-spacing: -.11em; }
.brand-mark--maersk { letter-spacing: .08em; }
.brand-mark--ups { padding: 8px; border: 2px solid currentColor; border-radius: 0 0 42% 42%; }
.brand-mark--dsv { font-size: clamp(28px, 3vw, 48px); }
.brand-mark--msc { font-family: var(--v3-display); font-size: clamp(30px, 3vw, 52px); font-weight: 400; }
.brand-mark--pkp { font-style: italic; }
.brand-mark--lot { letter-spacing: .08em; }
.brand-mark--picc { font-family: var(--v3-display); font-size: clamp(28px, 2.8vw, 46px); font-weight: 400; }
.brand-mark--ping { letter-spacing: .04em; }
.brand-mark--allianz { letter-spacing: .06em; }

.network-note {
  max-width: 720px;
  margin: 17px var(--v3-gutter) 0 auto;
  padding-left: 24px;
  color: #777970;
  font-size: 10px;
  line-height: 1.5;
  text-align: right;
}

/* Manifesto */
.manifesto {
  padding: clamp(82px, 10vw, 160px) var(--v3-gutter);
  background: var(--paper-warm);
}

.manifesto p {
  max-width: 1260px;
  margin: 0;
  color: var(--ink);
  font-family: var(--v3-body);
  font-size: clamp(32px, 5.2vw, 78px);
  font-weight: 300;
  letter-spacing: -.045em;
  line-height: 1.02;
}

/* Cases */
.cases { padding: var(--v3-section) 0 0; background: var(--paper); }

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 var(--v3-gutter);
  min-height: 580px;
  overflow: hidden;
}

.story {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 580px;
  overflow: hidden;
  border-right: 1px solid rgba(247,245,238,.34);
  background: var(--story-image) center / cover;
}

.story:last-child { border-right: 0; }
.story::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(15,16,13,.88) 100%); }
.story::after { content: ''; position: absolute; inset: 0; background: var(--story-image) center / cover; filter: saturate(.66); transition: transform .8s var(--v3-ease), filter .5s; z-index: 0; }
.story:hover::after { transform: scale(1.035); filter: saturate(.9); }
.story:hover .story-copy { transform: translateY(-8px); }
.story::before { z-index: 1; }

.story-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 30px;
  color: var(--paper);
  transition: transform .45s var(--v3-ease);
}

.story-copy span { font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.story-copy h3 { margin: 9px 0 12px; color: inherit; font: 400 clamp(29px, 3vw, 48px)/1 var(--v3-display); }
.story-copy p { min-height: 64px; margin: 0 0 21px; color: rgba(247,245,238,.75); font-size: 12px; line-height: 1.52; }
.story-copy strong { display: inline-block; padding-top: 10px; border-top: 1px solid rgba(247,245,238,.48); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.case-note-text {
  max-width: none;
  margin: 0;
  padding: 21px var(--v3-gutter);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}

.case-note-text strong { color: var(--route-rust); }

/* Services */
.services { padding: var(--v3-section) 0; background: #faf8f2; color: var(--ink); }

.service-ledger {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0 var(--v3-gutter);
  border-top: 1px solid var(--ink);
}

.service-ledger article {
  min-height: 220px;
  display: grid;
  grid-template-columns: 86px minmax(150px, .72fr) minmax(220px, 1fr);
  gap: 24px;
  align-items: start;
  padding: 28px 26px 34px 0;
  border-bottom: 1px solid var(--line);
  transition: background .3s, padding .3s var(--v3-ease);
}

.service-ledger article:nth-child(odd) { border-right: 1px solid var(--line); }
.service-ledger article:nth-child(even) { padding-left: 26px; }
.service-ledger article:hover { padding-left: 14px; background: var(--paper-warm); }
.service-ledger article:nth-child(even):hover { padding-left: 40px; }
.service-ledger article > span { color: var(--route-rust); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.service-ledger h3 { color: var(--ink); font: 400 clamp(25px, 2.1vw, 36px)/1 var(--v3-display); }
.service-ledger p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.6; }

/* Static story replacing unavailable video */
.control-story {
  display: grid;
  grid-template-columns: 5fr 7fr;
  min-height: 840px;
  padding: 0 var(--v3-gutter);
  background: var(--paper-warm);
}

.control-copy {
  align-self: center;
  max-width: 620px;
  padding: 70px clamp(36px, 5vw, 80px) 70px 0;
}

.control-copy h2 { font-size: clamp(44px, 5vw, 76px); }
.control-copy > p:not(.section-label) { max-width: 520px; margin: 30px 0; color: var(--ink-soft); font-size: 16px; line-height: 1.6; }
.control-copy ul { list-style: none; border-top: 1px solid var(--line); }
.control-copy li { position: relative; padding: 15px 14px 15px 27px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 12px; }
.control-copy li::before { content: ''; position: absolute; left: 0; top: 20px; width: 6px; height: 6px; background: var(--route-rust); }

.control-collage {
  display: grid;
  grid-template-columns: 1.14fr .86fr;
  grid-template-rows: 1.15fr .85fr;
  gap: 1px;
  background: var(--line);
}

.control-image { position: relative; min-height: 300px; overflow: hidden; background: var(--paper-deep); }
.control-image--wide { grid-row: 1 / -1; }
.control-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.56) contrast(.93); transition: transform .8s var(--v3-ease), filter .5s; }
.control-image:hover img { transform: scale(1.025); filter: saturate(.78); }
.control-image figcaption { position: absolute; left: 13px; bottom: 12px; padding: 5px 7px; background: rgba(247,245,238,.9); color: var(--ink); font-size: 8px; font-weight: 700; letter-spacing: .12em; }

/* Product categories */
.verticals { padding: var(--v3-section) 0 0; background: var(--paper); }
.visual-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.visual-grid figure { position: relative; min-height: 340px; overflow: hidden; border-right: 1px solid var(--paper); border-bottom: 1px solid var(--paper); background: var(--paper-deep); }
.visual-grid img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.6) contrast(.92); transition: transform .75s var(--v3-ease), filter .5s; }
.visual-grid figure:hover img { transform: scale(1.04); filter: saturate(.9); }
.visual-grid figure::after { content: ''; position: absolute; inset: 50% 0 0; background: linear-gradient(transparent, rgba(10,11,9,.68)); }
.visual-grid figcaption { position: absolute; z-index: 1; left: 18px; bottom: 17px; color: white; font-size: 11px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }

/* Process */
.process { padding: var(--v3-section) 0 0; background: var(--ink); color: var(--paper); }
.process .section-heading { color: var(--paper); }
.process .section-heading h2 { color: var(--paper); }
.process .section-heading > p { color: rgba(247,245,238,.57); }
.process .section-label { color: #df936d; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 0 var(--v3-gutter);
  border-top: 1px solid rgba(247,245,238,.26);
}
.process-steps::before { display: none; }
.process .step {
  min-height: 330px;
  display: block;
  padding: 25px 22px 48px 0;
  border-right: 1px solid rgba(247,245,238,.18);
  color: var(--paper);
  text-align: left;
}
.process .step + .step { padding-left: 22px; }
.process .step:last-child { border-right: 0; }
.process .step-num {
  width: auto;
  height: auto;
  display: block;
  margin: 0 0 clamp(54px, 7vw, 104px);
  border: 0;
  background: transparent;
  color: #df936d;
  font: 700 10px/1 var(--v3-body);
  letter-spacing: .14em;
}
.process .step:hover .step-num { transform: none; background: transparent; color: #df936d; }
.process .step h3 { margin: 0 0 16px; color: var(--paper); font: 400 clamp(26px, 2.2vw, 37px)/1 var(--v3-display); }
.process .step p { padding: 0; color: rgba(247,245,238,.57); font-size: 12px; line-height: 1.58; }

/* About */
.about {
  display: grid;
  grid-template-columns: 5fr 7fr;
  padding: var(--v3-section) var(--v3-gutter);
  background: #faf8f2;
  color: var(--ink);
}
.about-copy { max-width: 640px; padding-right: clamp(38px, 6vw, 100px); }
.about-copy h2 { font-size: clamp(48px, 5.5vw, 84px); }
.about-copy > p:not(.section-label) { margin: 28px 0 0; color: var(--ink-soft); font-size: 15px; line-height: 1.62; }
.about-features { display: flex; flex-wrap: wrap; gap: 0; margin: 38px 0 0; border-top: 1px solid var(--line); }
.about-features span { width: 50%; padding: 12px 12px 12px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.about-features span::before { content: '·'; margin-right: 8px; color: var(--route-rust); }

.team-list { border-top: 1px solid var(--ink); }
.person { display: grid; grid-template-columns: minmax(180px, 280px) 1fr; gap: clamp(25px, 4vw, 64px); align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); }
.person img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; object-position: center; filter: grayscale(1) contrast(.94); }
.person-index { margin: 0 0 16px; color: var(--route-rust); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.person h3 { color: var(--ink); font: 400 clamp(31px, 3.2vw, 48px)/1 var(--v3-display); }
.person .team-role { margin: 8px 0 17px; color: var(--ink); font-size: 10px; }
.person .team-desc { max-width: 460px; color: var(--ink-soft); font-size: 12px; line-height: 1.58; }

/* FAQ */
.faq { padding: var(--v3-section) 0; background: var(--paper-warm); }
.faq-list { max-width: none; margin: 0 var(--v3-gutter); border-top: 1px solid var(--ink); }
.faq-item { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; }
.faq-item[open] { border-color: var(--line); box-shadow: none; }
.faq-q { min-height: 82px; padding: 25px 70px 25px 0; color: var(--ink); font: 400 clamp(23px, 2.4vw, 37px)/1.15 var(--v3-display); }
.faq-q::after { right: 4px; color: var(--route-rust); }
.faq-a { max-width: 860px; padding: 0 70px 28px 0; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 7fr 5fr;
  padding: var(--v3-section) var(--v3-gutter) 0;
  background: var(--paper);
  color: var(--ink);
  text-align: left;
}
.contact-lead { padding-right: clamp(40px, 8vw, 140px); }
.contact-lead h2 { max-width: 850px; font-size: clamp(56px, 7vw, 110px); }
.contact-lead > p:not(.section-label) { max-width: 530px; margin: 31px 0 36px; color: var(--ink-soft); font-size: 16px; line-height: 1.6; }
.contact-data { align-self: end; border-top: 1px solid var(--ink); }
.contact-data > div { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.contact-data span { color: var(--ink-soft); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.contact-data a, .contact-data strong { color: var(--ink); font: 400 18px/1.3 var(--v3-display); text-decoration: none; }
.contact-data a:hover { color: var(--route-rust); }
.contact .contact-map { grid-column: 1 / -1; margin: clamp(64px, 8vw, 120px) calc(-1 * var(--v3-gutter)) 0; border: 0; border-radius: 0; background: transparent; }
.contact .contact-map .map-clip, .contact .contact-map iframe, .contact .contact-map .leaflet-map { height: 360px; border-radius: 0; filter: grayscale(.75) contrast(.9); }
.contact .contact-map-label { padding: 13px var(--v3-gutter); border-top: 1px solid var(--line); background: var(--paper); color: var(--ink-soft); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }

/* Footer */
.site-footer {
  padding: 58px var(--v3-gutter) 24px;
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 60px;
  background: var(--ink);
  color: var(--paper);
  text-align: left;
}
.site-footer .footer-logo { margin: 0 0 10px; color: var(--paper); font-family: var(--v3-body); font-size: 22px; font-weight: 700; letter-spacing: -.04em; text-transform: none; }
.site-footer .footer-logo span { margin-left: 8px; color: #df936d; font-family: var(--v3-cn); font-size: 12px; letter-spacing: .16em; }
.footer-brand > p:last-child { color: rgba(247,245,238,.5); font-size: 11px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-links a { color: var(--paper); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.footer-links a:hover { color: #df936d; }
.footer-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 30px; margin-top: 54px; padding-top: 17px; border-top: 1px solid rgba(247,245,238,.18); color: rgba(247,245,238,.36); font-size: 9px; letter-spacing: .1em; }

/* Modal visual alignment */
.modal-dialog, .faq-item, .contact-map, .contact-map .map-clip { border-radius: 0; }
.modal-dialog { background: var(--paper); }
.modal-title { font-family: var(--v3-display); letter-spacing: -.03em; }
.modal-submit { border-radius: 0; background: var(--ink); }
.form-field input, .form-field textarea { border-radius: 0; background: #fbfaf5; }

/* Motion */
.motion-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--v3-ease), transform .75s var(--v3-ease); }
.motion-ready .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .site-nav { grid-template-columns: auto 1fr auto; gap: 20px; }
  .site-nav .nav-links { gap: 18px; }
  .nav-cta { display: none; }
  .hero-copy { grid-column: 1 / span 6; }
  .hero-art { grid-column: 7 / -1; }
  .logo-wall { grid-template-columns: repeat(4, 1fr); }
  .service-ledger article { grid-template-columns: 58px 1fr; }
  .service-ledger article p { grid-column: 2; }
  .control-story { grid-template-columns: 1fr; padding: 0; }
  .control-copy { max-width: 760px; padding: var(--v3-section) var(--v3-gutter); }
  .control-collage { min-height: 700px; }
  .visual-grid { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; gap: 72px; }
  .about-copy { max-width: 800px; }
}

@media (max-width: 860px) {
  .announcement { height: 30px; font-size: 8px; }
  .site-nav { top: 30px; height: 62px; grid-template-columns: 1fr auto auto; }
  .site-nav.is-scrolled { height: 56px; }
  .nav-toggle {
    display: grid;
    place-content: center;
    gap: 5px;
    order: 2;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
  }
  .nav-toggle span { width: 16px; height: 1px; background: var(--ink); transition: transform .25s; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .site-nav .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px var(--v3-gutter) 22px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }
  .site-nav .nav-links.is-open { display: flex; }
  .site-nav .nav-links li { border-bottom: 1px solid var(--line); }
  .site-nav .nav-links a { display: block; padding: 15px 0; }
  .nav-actions { order: 3; }

  .hero { padding-top: 140px; grid-template-columns: 1fr; background: var(--paper); }
  .hero-copy, .hero-art, .hero-stats-bar { grid-column: 1; }
  .hero-copy { padding: 30px 0 52px; }
  .hero h1 { font-size: clamp(60px, 15vw, 108px); }
  .hero-art { min-height: 64vw; }
  .hero-art > img { height: 64vw; min-height: 470px; }
  .hero-art--diagram .route-diagram { width: 100%; height: 100%; min-height: 520px; }
  .hero-stats-bar { grid-template-columns: 1fr 1fr; }
  .hero-stats-bar .stat-item { min-height: 118px; border-bottom: 1px solid var(--line); }
  .hero-stats-bar .stat-item:nth-child(2) { border-right: 0; }

  .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .section-heading br { display: none; }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .story-grid { grid-template-columns: 1fr; }
  .story { min-height: 520px; border-right: 0; border-bottom: 1px solid var(--paper); }
  .service-ledger { grid-template-columns: 1fr; }
  .service-ledger article, .service-ledger article:nth-child(even) { padding-left: 0; border-right: 0; }
  .service-ledger article:hover, .service-ledger article:nth-child(even):hover { padding-left: 14px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process .step:nth-child(2) { border-right: 0; }
  .process .step:nth-child(5) { grid-column: 1 / -1; border-top: 1px solid rgba(247,245,238,.18); }
  .contact { grid-template-columns: 1fr; gap: 70px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  :root { --v3-gutter: 18px; --v3-section: 82px; }
  html { scroll-padding-top: 92px; }
  .announcement { letter-spacing: .08em; }
  .site-nav { padding: 0 14px; gap: 8px; }
  .site-nav .nav-logo { font-size: 17px; }
  .site-nav .nav-logo span { display: none; }
  .site-nav .lang-btn { min-width: 30px; padding: 7px 5px; }
  .hero { min-height: 0; }
  .hero h1 { font-size: clamp(57px, 18vw, 82px); }
  .hero-desc { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-art, .hero-art > img { min-height: 420px; height: 115vw; }
  .hero-art--diagram .route-diagram { min-height: 420px; height: 115vw; transform: scale(1.18); }
  .diagram-label--cn { left: 7%; bottom: 20%; }
  .diagram-label--pl { top: 20%; right: 6%; }
  .diagram-swatch--cn { top: 10%; left: 9%; }
  .diagram-swatch--sea { top: 44%; left: 48%; }
  .diagram-swatch--pl { right: 9%; bottom: 12%; }
  .hero-art figcaption { gap: 8px; font-size: 7px; }
  .hero-stats-bar .stat-item { padding: 20px 12px 22px 0; }
  .hero-stats-bar .stat-item:not(:first-child) { padding-left: 12px; }
  .hero-stats-bar .stat-item:nth-child(3) { padding-left: 0; }
  .section-heading h2, .control-copy h2, .about-copy h2, .contact-lead h2 { font-size: clamp(43px, 14vw, 66px); }
  .logo-wall { grid-template-columns: repeat(2, 1fr); margin: 0; border-left: 0; }
  .logo-cell { aspect-ratio: 1.18; }
  .network-note { margin-right: var(--v3-gutter); }
  .manifesto p { font-size: clamp(31px, 10vw, 48px); }
  .story-grid { margin: 0; }
  .story, .story-grid { min-height: 470px; }
  .service-ledger article { min-height: 0; grid-template-columns: 54px 1fr; gap: 18px; padding: 24px 0 32px; }
  .service-ledger article p { font-size: 12px; }
  .control-copy { padding-left: var(--v3-gutter); padding-right: var(--v3-gutter); }
  .control-collage { min-height: 760px; grid-template-columns: 1fr; grid-template-rows: 1.25fr .8fr .8fr; }
  .control-image--wide { grid-row: auto; }
  .visual-grid { grid-template-columns: 1fr 1fr; }
  .visual-grid figure { min-height: 240px; }
  .process-steps { grid-template-columns: 1fr; }
  .process .step, .process .step + .step { min-height: 0; padding: 24px 0 38px; border-right: 0; border-bottom: 1px solid rgba(247,245,238,.18); }
  .process .step:nth-child(5) { grid-column: auto; border-top: 0; }
  .process .step-num { margin-bottom: 42px; }
  .about { gap: 60px; }
  .about-copy { padding-right: 0; }
  .about-features span { width: 100%; }
  .person { grid-template-columns: 112px 1fr; gap: 20px; align-items: start; }
  .person img { height: auto; aspect-ratio: auto; object-fit: contain; }
  .person h3 { font-size: 30px; }
  .person .team-desc { font-size: 11px; }
  .faq-q { min-height: 72px; padding-right: 44px; font-size: 24px; }
  .contact { gap: 58px; }
  .contact-data > div { grid-template-columns: 88px 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-meta { align-items: flex-start; flex-direction: column; }
  .modal-body { padding: 38px 24px 30px; }
}

@media (hover: none) {
  .logo-cell:nth-child(4n + 1)::before {
    opacity: 1;
    filter: blur(2px) saturate(.58) contrast(.94);
    transform: scale(1.03);
  }
  .logo-cell:nth-child(4n + 1) .brand-mark,
  .logo-cell:nth-child(4n + 1) .operator-mode { color: white; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .motion-ready .reveal { opacity: 1; transform: none; }
}