:root {
  --slate: #040604;
  --slate-2: #0b100d;
  --slate-3: #111a15;
  --mint: #00ff87;
  --green: #10b981;
  --ochre: #b38a38;
  --gold: #e5c158;
  --paper: #f4f6f5;
  --paper-2: #e6ebe8;
  --ink: #17211b;
  --muted: #788078;
  --line: rgba(244, 246, 245, 0.18);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --serif: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  --mono: "Inter", ui-monospace, Consolas, monospace;
  --max: 1220px;
  --pad: clamp(18px, 4vw, 56px);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  background: var(--slate);
  color: var(--paper);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 14% 22%, rgba(0,255,135,.11), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(229,193,88,.08), transparent 25%);
  z-index: -3;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { border: 0; cursor: pointer; }
::selection { background: var(--mint); color: var(--slate); }

.skip-link {
  position: fixed;
  left: 14px;
  top: 14px;
  z-index: 200;
  transform: translateY(-140%);
  background: var(--mint);
  color: var(--slate);
  padding: 10px 14px;
  font-weight: 800;
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: .055;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.blueprint-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .68;
}

.blueprint-field svg { width: 100%; height: 100%; }
.bp-line {
  fill: none;
  stroke: rgba(0, 255, 135, .28);
  stroke-width: 2;
  stroke-dasharray: 12 16;
  animation: blueprint-drift 18s linear infinite;
}
.bp-line.slow { animation-duration: 28s; stroke: rgba(229, 193, 88, .2); }
.bp-line.thin { stroke-width: 1; stroke: rgba(244, 246, 245, .16); }
.bp-node { fill: var(--slate); stroke: var(--mint); stroke-width: 2; }

@keyframes blueprint-drift {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -280; }
}

.cursor, .cursor-dot {
  position: fixed;
  left: 0;
  top: 0;
  transform: translate3d(-50%, -50%, 0);
  pointer-events: none;
  z-index: 120;
}
.cursor {
  width: 34px;
  height: 34px;
  border: 1px solid var(--mint);
  border-radius: 50%;
  transition: width .22s var(--ease), height .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.cursor.is-hover {
  width: 64px;
  height: 64px;
  border-color: var(--gold);
  background: rgba(0, 255, 135, .08);
}
.cursor.is-down { scale: .82; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 14px var(--pad);
  background: rgba(4, 6, 4, .82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled { box-shadow: 0 12px 40px rgba(0,0,0,.28); }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand img {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid rgba(244,246,245,.3);
}
.brand strong {
  display: block;
  font-size: 16px;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-weight: 800;
}
.brand small {
  display: block;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 11px;
}
.desktop-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: rgba(244,246,245,.74);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
}
.desktop-nav a { position: relative; padding: 10px 0; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--mint);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .28s var(--ease);
}
.desktop-nav a:hover::after,
body[data-page="home"] .desktop-nav a[href="index.html"]::after,
body[data-page="services"] .desktop-nav a[href="services.html"]::after,
body[data-page="about"] .desktop-nav a[href="about.html"]::after,
body[data-page="contact"] .desktop-nav a[href="contact.html"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.call-chip {
  border: 1px solid rgba(0,255,135,.42);
  color: var(--mint);
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .03em;
  background: rgba(0,255,135,.07);
}

.menu-toggle { display: none; background: transparent; padding: 8px; }
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--paper);
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 75px 14px auto 14px;
  z-index: 75;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.mobile-nav.is-active { display: flex; }
.mobile-nav a { padding: 13px 10px; border-bottom: 1px solid rgba(23,33,27,.12); }
.mobile-call { background: var(--slate); color: var(--mint); text-align: center; border: 0 !important; }

.hero, .page-hero, .contact-hero {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin: 0 auto;
}
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: center;
  padding: 58px 0 80px;
}
.hero-copy { max-width: 760px; }
.eyebrow {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 800;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2 {
  font-family: var(--serif);
  line-height: 1;
  letter-spacing: -.035em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(42px, 6.8vw, 88px); max-width: 13ch; font-weight: 800; }
h2 { font-size: clamp(30px, 4.4vw, 58px); font-weight: 800; }
h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.08;
  text-wrap: balance;
  letter-spacing: -.02em;
  font-weight: 800;
}
.hero-lead, .page-title p:not(.eyebrow), .project-copy p, .stacked-sheet p {
  color: rgba(244,246,245,.74);
  font-size: clamp(16px, 1.35vw, 18px);
  max-width: 680px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.trust-row span, .contact-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 11px;
  border: 1px solid rgba(244,246,245,.18);
  background: rgba(244,246,245,.06);
  color: rgba(244,246,245,.78);
  font-size: 12px;
  font-weight: 800;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 18px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: .01em;
  font-size: 14px;
  text-align: center;
  transition: transform .24s var(--ease), background .24s var(--ease), color .24s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--mint); color: var(--slate); }
.btn.secondary { border-color: rgba(244,246,245,.28); color: var(--paper); background: rgba(244,246,245,.05); }

.hero-media { position: relative; min-height: 620px; }
.sheet {
  position: relative;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  padding: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.sheet::before {
  content: "";
  position: absolute;
  inset: 10px -10px -10px 10px;
  border: 1px solid rgba(0,255,135,.38);
  z-index: -1;
}
.image-sheet img, .page-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.sheet figcaption {
  padding: 12px 4px 2px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.tilt-right { transform: rotate(2deg); }
.tilt-left { transform: rotate(-3deg); }
.small-float {
  position: absolute;
  width: min(330px, 56%);
  right: -6px;
  bottom: 6px;
}

.section {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin: 0 auto;
  padding: clamp(70px, 11vw, 140px) 0;
}
.service-ticker {
  width: 100%;
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(244,246,245,.055);
  color: var(--paper);
  white-space: nowrap;
}
.service-ticker div {
  display: flex;
  gap: 0;
  min-width: max-content;
  animation: ticker-move 30s linear infinite;
}
.service-ticker span {
  display: inline-flex;
  align-items: center;
  min-height: 58px;
  padding: 0 26px;
  font-family: var(--serif);
  font-size: clamp(16px, 1.55vw, 22px);
  font-weight: 800;
  letter-spacing: -.01em;
}
.service-ticker span::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-left: 26px;
  background: var(--mint);
  transform: rotate(45deg);
}
@keyframes ticker-move {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
.proof-wall {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 30px;
  align-items: end;
  padding-top: 40px;
}
.proof-copy p {
  color: rgba(244,246,245,.72);
  font-size: 18px;
}
.proof-gallery {
  display: grid;
  grid-template-columns: 1.1fr .9fr .8fr;
  grid-auto-rows: 170px;
  gap: 12px;
}
.proof-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 8px solid var(--paper);
  box-shadow: var(--shadow);
}
.proof-gallery img:first-child {
  grid-row: span 2;
}
.proof-gallery img:nth-child(4) {
  grid-column: span 2;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr .95fr .95fr;
  gap: 20px;
  align-items: stretch;
}
.section-heading { max-width: 680px; }
.pillar-card, .service-card, .equipment-card, .contact-panel, .contact-form, .map-gateway {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(5,8,6,.08);
}
.pillar-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(26px);
}
.pillar-card:nth-child(3) { transform: translateY(-16px); }
.card-index, .equipment-card span {
  font-family: var(--mono);
  color: var(--green);
  font-weight: 800;
}
.pillar-card p, .service-card p, .equipment-card p, .contact-panel p, .map-gateway p {
  color: #59635c;
}
.pillar-card a, .text-link {
  font-weight: 800;
  color: #067a4a;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.dark-band {
  width: 100%;
  max-width: none;
  padding-left: var(--pad);
  padding-right: var(--pad);
  background: linear-gradient(135deg, rgba(16,185,129,.14), rgba(179,138,56,.1));
  border-block: 1px solid var(--line);
}
.feature-hub {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 28px;
  align-items: start;
}
.stacked-sheet {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: clamp(26px, 4vw, 48px);
  box-shadow: var(--shadow);
}
.stacked-sheet::after {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid var(--ochre);
  z-index: -1;
}
.stacked-sheet .eyebrow { color: #8b6b28; }
.stacked-sheet p { color: #526057; }
.hub-list { display: grid; gap: 12px; }
.hub-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(244,246,245,.18);
  background: rgba(5,8,6,.55);
  font-size: clamp(20px, 3vw, 34px);
  font-family: var(--serif);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}
.hub-row:hover {
  transform: translateX(8px);
  border-color: rgba(0,255,135,.42);
  background: rgba(5,8,6,.72);
}
.hub-row b { color: var(--mint); font-family: var(--mono); font-size: 13px; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  background: rgba(244,246,245,.045);
}
.stat strong {
  display: block;
  font-family: var(--mono);
  font-size: clamp(36px, 5vw, 70px);
  color: var(--mint);
  line-height: 1;
}
.stat span:last-child { color: rgba(244,246,245,.7); }
.method-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 80px;
}
.method-card {
  border: 1px solid var(--line);
  background: rgba(244,246,245,.055);
  padding: clamp(22px, 3vw, 34px);
}
.method-card b, .route-card b, .response-card b {
  display: block;
  margin-bottom: 22px;
  color: var(--mint);
  font-family: var(--mono);
}
.method-card p, .route-card span, .response-card p {
  color: rgba(244,246,245,.72);
}

.project-preview {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 34px;
  align-items: center;
}
.project-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.project-mosaic img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border: 10px solid var(--paper);
  box-shadow: var(--shadow);
}
.project-mosaic img:first-child { grid-row: span 2; height: 532px; }

.page-hero {
  min-height: 58vh;
  display: grid;
  grid-template-columns: 1fr minmax(320px, 470px);
  gap: 42px;
  align-items: center;
  padding: 70px 0 40px;
}
.page-title h1 { max-width: 14ch; font-size: clamp(38px, 5.8vw, 72px); }
.page-image { transform: rotate(1.5deg); }

.service-block { padding-top: 60px; }
.service-grid, .equipment-grid, .compliance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.service-card, .equipment-card { min-height: 260px; }
.service-card {
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--mint), var(--gold));
}
.service-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding-top: 20px;
}
.visual-service {
  display: grid;
  grid-template-columns: .96fr 1.04fr;
  background: var(--paper);
  color: var(--ink);
  min-height: 330px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(244,246,245,.1);
}
.visual-service.accent-service {
  grid-column: 1 / -1;
  grid-template-columns: 1.15fr .85fr;
  background: var(--slate-3);
  color: var(--paper);
}
.visual-service.accent-service p:not(.eyebrow) {
  color: rgba(244,246,245,.72);
}
.visual-service.accent-service .eyebrow { color: var(--mint); }
.visual-service.wide {
  grid-column: 1 / -1;
  grid-template-columns: 1.1fr .9fr;
}
.visual-service img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}
.visual-service div {
  padding: clamp(24px, 3vw, 38px);
  align-self: center;
}
.visual-service .eyebrow { color: #8b6b28; }
.visual-service p:not(.eyebrow), .matrix-card p, .value-card p {
  color: #59635c;
}
.road-lab {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 28px;
  align-items: end;
  padding-top: 42px;
}
.road-copy p {
  color: rgba(244,246,245,.72);
  font-size: 18px;
}
.road-gallery {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 12px;
}
.road-gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 9px solid var(--paper);
  box-shadow: var(--shadow);
  background: var(--paper);
}
.road-gallery figure:first-child {
  grid-row: span 2;
}
.road-gallery img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  object-fit: cover;
}
.road-gallery figure:first-child img { min-height: 520px; }
.road-gallery figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  max-width: calc(100% - 20px);
  padding: 9px 10px;
  background: rgba(4,6,4,.82);
  color: var(--mint);
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 800;
  letter-spacing: .08em;
}
.split-feature, .journey, .contact-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: start;
}
.route-board {
  display: grid;
  grid-template-columns: .8fr .85fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.route-panel {
  background: var(--slate-3);
  border: 1px solid var(--line);
  padding: clamp(26px, 4vw, 42px);
}
.route-panel h2 { font-size: clamp(30px, 3.6vw, 48px); }
.route-panel p:not(.eyebrow) { color: rgba(244,246,245,.72); }
.route-cards { display: grid; gap: 12px; }
.route-card, .response-card {
  border: 1px solid var(--line);
  background: rgba(244,246,245,.055);
  padding: 22px;
}
.route-images {
  display: grid;
  gap: 12px;
}
.route-images img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border: 8px solid var(--paper);
  box-shadow: var(--shadow);
}
.capability-matrix { padding-top: 40px; }
.matrix-grid, .value-grid, .document-rail, .response-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 26px;
}
.matrix-card, .value-card, .doc-card {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--shadow);
}
.matrix-card span, .doc-card span {
  color: var(--green);
  font-family: var(--mono);
  font-weight: 800;
}
.value-card b {
  display: block;
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: 26px;
}
.document-rail {
  margin-top: 0;
  padding-top: 20px;
}
.doc-card p { color: #59635c; margin-bottom: 0; }
.timeline, .journey-steps {
  display: grid;
  gap: 12px;
}
.timeline div, .journey-steps div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(244,246,245,.055);
}
.timeline b, .journey-steps b { color: var(--mint); }
.timeline span, .journey-steps span { color: rgba(244,246,245,.75); }
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
}
.cta-band h2 { max-width: 11ch; }

.contact-hero {
  min-height: 48vh;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: center;
  padding: 70px 0 34px;
}
.contact-panel a {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: #067a4a;
  margin: 12px 0;
}
.contact-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.contact-badges span {
  border-color: rgba(23,33,27,.14);
  background: rgba(16,185,129,.09);
  color: #075335;
}
.contact-form {
  display: grid;
  gap: 16px;
}
.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 800;
  color: var(--ink);
}
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(23,33,27,.2);
  background: #fff;
  color: var(--ink);
  padding: 13px 14px;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,.16);
}
.form-success {
  display: none;
  padding: 14px;
  background: #dff8ea;
  color: #075335;
  border: 1px solid rgba(16,185,129,.34);
}
.form-success.show { display: block; }
.map-gateway {
  min-height: 440px;
  background:
    linear-gradient(rgba(244,246,245,.9), rgba(244,246,245,.9)),
    linear-gradient(90deg, rgba(23,33,27,.14) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(rgba(23,33,27,.14) 1px, transparent 1px) 0 0 / 36px 36px;
}
.map-gateway .btn.secondary {
  color: var(--ink);
  border-color: rgba(23,33,27,.24);
  background: rgba(255,255,255,.42);
}
.response-grid {
  margin-top: 0;
  padding-top: 30px;
}
.response-card a { color: var(--mint); font-weight: 800; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 38px var(--pad);
  border-top: 1px solid var(--line);
  color: rgba(244,246,245,.74);
}
.site-footer strong { color: var(--paper); }
.site-footer p { margin: 8px 0 0; max-width: 480px; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--mint); }

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.tilt-left.reveal-on-scroll.is-visible { transform: rotate(-3deg); }
.tilt-right.reveal-on-scroll.is-visible { transform: rotate(2deg); }

@media (max-width: 980px) {
  body { cursor: auto; }
  .cursor, .cursor-dot { display: none; }
  .site-header { grid-template-columns: auto 1fr auto; }
  .desktop-nav, .call-chip { display: none; }
  .menu-toggle { display: block; justify-self: end; }
  .hero, .page-hero, .contact-hero, .intro-grid, .feature-hub, .project-preview, .split-feature, .journey, .contact-layout, .proof-wall, .route-board, .road-lab {
    grid-template-columns: 1fr;
  }
  .hero { min-height: 0; padding-top: 50px; }
  .hero-media { min-height: 560px; }
  .intro-grid .section-heading { margin-bottom: 10px; }
  .pillar-card, .pillar-card:nth-child(3) { transform: none; }
  .service-grid, .equipment-grid, .compliance-grid, .stats-strip, .method-strip, .matrix-grid, .value-grid, .document-rail, .response-grid { grid-template-columns: 1fr 1fr; }
  .page-hero, .contact-hero { min-height: 0; }
  .service-showcase, .visual-service, .visual-service.wide, .visual-service.accent-service { grid-template-columns: 1fr; }
  .visual-service.wide, .visual-service.accent-service { grid-column: auto; }
  .visual-service img { max-height: 360px; }
  .road-gallery figure:first-child img { min-height: 360px; }
}

@media (max-width: 640px) {
  :root { --pad: 18px; }
  .site-header { padding: 12px var(--pad); }
  .brand img { width: 40px; height: 40px; }
  .brand strong { font-size: 14px; }
  .brand small { font-size: 10px; }
  h1 { font-size: clamp(36px, 11vw, 50px); max-width: 100%; line-height: 1.02; letter-spacing: -.025em; }
  h2 { font-size: clamp(28px, 8.5vw, 38px); line-height: 1.04; letter-spacing: -.02em; }
  h3 { font-size: clamp(20px, 6.6vw, 26px); letter-spacing: -.015em; }
  .hero-lead, .page-title p:not(.eyebrow), .project-copy p, .stacked-sheet p { font-size: 16px; }
  .hero-actions, .btn { width: 100%; }
  .btn { min-height: 52px; }
  .trust-row span { flex: 1 1 100%; justify-content: center; }
  .hero-media { min-height: 420px; }
  .small-float { width: 62%; right: 4px; }
  .section { padding: 66px 0; }
  .service-ticker span { min-height: 48px; padding: 0 18px; }
  .proof-gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
  .proof-gallery img:first-child, .proof-gallery img:nth-child(4) { grid-row: auto; grid-column: auto; }
  .service-grid, .equipment-grid, .compliance-grid, .stats-strip, .method-strip, .matrix-grid, .value-grid, .document-rail, .response-grid { grid-template-columns: 1fr; }
  .timeline div, .journey-steps div { grid-template-columns: 1fr; }
  .project-mosaic { grid-template-columns: 1fr; }
  .project-mosaic img, .project-mosaic img:first-child { height: 260px; grid-row: auto; }
  .road-gallery { grid-template-columns: 1fr; }
  .road-gallery figure:first-child { grid-row: auto; }
  .road-gallery img, .road-gallery figure:first-child img { min-height: 245px; }
  .cta-band, .site-footer { flex-direction: column; align-items: flex-start; }
  .contact-panel a { font-size: 20px; }
  .route-images img { min-height: 190px; }
  .stacked-sheet::after { inset: 10px -8px -8px 10px; }
}