:root {
  --orange: #ff6a1a;
  --orange-bright: #ff7c2f;
  --orange-soft: #ffe3d1;
  --yellow: #ffc83d;
  --asphalt: #171a1c;
  --asphalt-2: #24282b;
  --ink: #1d2022;
  --muted: #6e7477;
  --paper: #f3f0e9;
  --paper-2: #e7e3da;
  --white: #fffdf8;
  --line-light: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(29, 32, 34, 0.14);
  --header-h: 84px;
  --container: min(1240px, calc(100vw - 96px));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-family: "Roadcare Sans", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--asphalt);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
  background: var(--asphalt);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--asphalt);
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

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

::selection {
  color: var(--asphalt);
  background: var(--orange);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--asphalt);
  background: var(--white);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.panel {
  position: relative;
  min-height: 100svh;
  overflow: clip;
  scroll-snap-align: start;
  isolation: isolate;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  height: var(--header-h);
  padding: 0 max(32px, calc((100vw - 1320px) / 2));
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(to bottom, rgba(12, 14, 15, 0.78), rgba(12, 14, 15, 0));
  transition: color 320ms ease, background 320ms ease, border-color 320ms ease, height 320ms ease;
}

.site-header.is-scrolled {
  height: 72px;
  background: rgba(20, 22, 24, 0.88);
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.site-header[data-theme="light"]:not(.is-scrolled) {
  color: var(--ink);
  border-color: rgba(29, 32, 34, 0.1);
  background: linear-gradient(to bottom, rgba(243, 240, 233, 0.9), rgba(243, 240, 233, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand img {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 7px 16px rgba(0, 0, 0, 0.2));
}

.brand__wordmark {
  display: grid;
  gap: 1px;
}

.brand__wordmark strong {
  font-size: 18px;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: 0.07em;
}

.brand__wordmark small {
  font-size: 8px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: 0.15em;
  opacity: 0.58;
}

.primary-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(17px, 2.1vw, 34px);
}

.primary-nav a {
  position: relative;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 450;
  line-height: 1.3;
  white-space: nowrap;
  opacity: 0.78;
  transition: opacity 180ms ease;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 340ms var(--ease);
}

.primary-nav a:hover,
.primary-nav a.is-active {
  opacity: 1;
}

.primary-nav a:hover::after,
.primary-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--asphalt);
  background: var(--orange);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background 180ms ease, transform 180ms ease;
}

.header-cta:hover {
  background: var(--yellow);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  color: currentColor;
  background: transparent;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 25px;
  height: 2px;
  margin: 7px auto;
  background: currentColor;
  transition: transform 240ms ease;
}

.section-rail {
  position: fixed;
  z-index: 90;
  top: 50%;
  right: 24px;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}

.section-rail__line {
  position: absolute;
  z-index: -1;
  top: 8px;
  right: 8px;
  bottom: 8px;
  width: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.section-rail button {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  height: 18px;
  padding: 0;
  color: var(--white);
  border: 0;
  background: transparent;
  cursor: pointer;
}

.section-rail span {
  order: 2;
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  overflow: hidden;
  color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  background: rgba(17, 19, 20, 0.32);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.section-rail em {
  padding: 4px 8px;
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
  border-radius: 2px;
  background: rgba(18, 20, 21, 0.7);
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.section-rail button:hover em {
  opacity: 1;
  transform: translateX(0);
}

.section-rail button.is-active span {
  border-color: var(--orange);
  background: var(--orange);
  transform: scale(1.15);
}

.scene,
.scene::after {
  position: absolute;
  inset: 0;
}

.scene {
  z-index: -3;
  overflow: hidden;
  background: var(--asphalt);
}

.scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.035);
  transition: transform 1.6s var(--ease);
}

.scene video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.96) contrast(1.01) brightness(0.98);
  transform: scale(1.015);
}

.panel.is-visible .scene img {
  transform: scale(1);
}

.scene__vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11, 13, 14, 0.82) 0%, rgba(11, 13, 14, 0.35) 52%, rgba(11, 13, 14, 0.68) 100%),
    linear-gradient(0deg, rgba(11, 13, 14, 0.62), transparent 48%);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 38px;
  height: 2px;
  background: var(--orange);
}

.eyebrow--dark {
  color: rgba(29, 32, 34, 0.58);
}

.hero {
  min-height: max(760px, 100svh);
  color: var(--white);
  background: var(--asphalt);
}

.scene--hero::after {
  content: "";
  background:
    linear-gradient(90deg, rgba(12, 14, 15, 0.68) 0%, rgba(12, 14, 15, 0.28) 44%, rgba(12, 14, 15, 0.04) 76%),
    linear-gradient(0deg, rgba(12, 14, 15, 0.38) 0%, transparent 48%, rgba(12, 14, 15, 0.08) 100%);
}

.scene__grid {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 106, 26, 0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 106, 26, 0.7) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: linear-gradient(90deg, transparent 32%, #000 78%, transparent);
  transform: perspective(640px) rotateX(62deg) translateY(41%);
  transform-origin: bottom;
}

.scene__glow {
  position: absolute;
  width: 520px;
  height: 520px;
  top: 22%;
  right: 10%;
  border: 1px solid rgba(255, 106, 26, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 100px rgba(255, 106, 26, 0.12), inset 0 0 90px rgba(255, 106, 26, 0.08);
  animation: scan-pulse 4.8s ease-in-out infinite;
}

@keyframes scan-pulse {
  50% { transform: scale(1.09); opacity: 0.55; }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: max(168px, 20vh);
}

.hero h1,
.section-heading h2,
.technology h2,
.solutions h2,
.about h2,
.contact h2,
.page-title {
  margin: 0;
  font-size: clamp(48px, 6.35vw, 96px);
  font-weight: 360;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero h1 strong,
.contact h2 strong {
  color: var(--orange);
  font-weight: 720;
}

.hero__lead {
  max-width: 650px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: 380;
  line-height: 1.85;
  letter-spacing: 0.025em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: 0.035em;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -42%;
  width: 26%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  transform: skewX(-18deg);
  transition: left 680ms var(--ease);
}

@media (hover: hover) {
  .button:hover::before { left: 122%; }
}

.button--primary {
  color: var(--asphalt);
  background: var(--orange);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.button--primary:hover {
  background: var(--yellow);
  transform: translateY(-3px);
}

.button--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.62);
  background: rgba(12, 14, 15, 0.34);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(10px);
}

.button--ghost:hover {
  border-color: var(--orange);
  background: rgba(255, 106, 26, 0.12);
  transform: translateY(-3px);
}

.button--outline-dark {
  color: #8a350c;
  border-color: var(--orange);
  background: #fffdf8;
  box-shadow: inset 0 0 0 1px rgba(255, 106, 26, 0.08);
}

.button--outline-dark:hover {
  color: var(--asphalt);
  background: var(--orange);
  transform: translateY(-3px);
}

.scroll-cue {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.scroll-cue i {
  position: relative;
  width: 22px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 20px;
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 50%;
  width: 3px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
  transform: translateX(-50%);
  animation: scroll-cue 1.8s ease-in-out infinite;
}

@keyframes scroll-cue {
  70%, 100% { transform: translate(-50%, 11px); opacity: 0; }
}

.hero__marker {
  position: absolute;
  z-index: 1;
  right: 19%;
  padding: 7px 10px;
  color: var(--orange-soft);
  border-left: 2px solid var(--orange);
  background: rgba(18, 20, 21, 0.72);
  font-size: 10px;
  line-height: 1.3;
  letter-spacing: 0.09em;
  backdrop-filter: blur(8px);
}

.hero__marker::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 100%;
  width: 90px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange));
}

.hero__marker--one { top: 39%; }
.hero__marker--two { top: 58%; right: 11%; }

.section-heading {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
}

.section-heading h2,
.technology h2,
.solutions h2,
.about h2,
.contact h2,
.page-title {
  font-size: clamp(42px, 5vw, 74px);
}

.page-title {
  max-width: 920px;
}

.contact .page-title strong {
  color: var(--orange);
  font-weight: 720;
}

.section-intro {
  max-width: 32rem;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.015em;
}

.service {
  padding: 146px 0 108px;
  background:
    linear-gradient(rgba(29, 32, 34, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 32, 34, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 80px 80px;
}

.service-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 24px 30px;
  min-height: 640px;
  margin-top: 76px;
}

.service-map__route {
  position: absolute;
  z-index: -1;
  inset: 13% 11%;
  border: 1px dashed rgba(255, 106, 26, 0.45);
  border-radius: 45%;
  transform: rotate(-8deg);
}

.service-map__route::before,
.service-map__route::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 1px var(--orange);
}

.service-map__route::before { top: 11%; left: 6%; }
.service-map__route::after { right: 5%; bottom: 13%; }

.process-card {
  position: relative;
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 253, 248, 0.74);
  backdrop-filter: blur(10px);
  transition: border-color 240ms ease, transform 360ms var(--ease), box-shadow 240ms ease;
}

.process-card:hover {
  border-color: rgba(255, 106, 26, 0.55);
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(61, 49, 39, 0.12);
}

.process-card--one { grid-area: 1 / 1; align-self: end; }
.process-card--two { grid-area: 1 / 3; align-self: end; }
.process-card--three { grid-area: 2 / 1; align-self: start; }
.process-card--four { grid-area: 2 / 3; align-self: start; }

.process-card__index {
  position: absolute;
  top: 18px;
  right: 20px;
  color: rgba(29, 32, 34, 0.24);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.process-card__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--asphalt);
  background: var(--orange);
  font-size: 15px;
  font-weight: 720;
  clip-path: polygon(0 0, 75% 0, 100% 25%, 100% 100%, 25% 100%, 0 75%);
}

.process-card h3,
.process-card h2 {
  margin: 22px 0 8px;
  font-size: 24px;
  font-weight: 650;
  line-height: 1.3;
}

.process-card p {
  max-width: 18rem;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.process-card small {
  display: block;
  margin-top: 20px;
  color: #a04a17;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.service-console {
  grid-area: 1 / 2 / 3 / 3;
  align-self: center;
  min-height: 500px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--asphalt);
  box-shadow: 0 34px 90px rgba(46, 39, 33, 0.26);
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
}

.service-console__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.service-console__top span { display: flex; align-items: center; gap: 8px; }
.service-console__top i { width: 7px; height: 7px; border-radius: 50%; background: #6ed69a; box-shadow: 0 0 12px #6ed69a; }
.service-console__top strong { color: var(--orange); font-size: 12px; }
.service-console__body { padding: 24px; }

.road-miniature {
  position: relative;
  height: 290px;
  overflow: hidden;
  background:
    linear-gradient(112deg, transparent 45%, rgba(255, 255, 255, 0.035) 45% 46%, transparent 46%),
    linear-gradient(68deg, transparent 45%, rgba(255, 255, 255, 0.035) 45% 46%, transparent 46%),
    #22272a;
}

.road-miniature::before,
.road-miniature::after {
  content: "";
  position: absolute;
  top: -26%;
  left: 50%;
  width: 92px;
  height: 155%;
  background: #363b3e;
  transform: translateX(-50%) rotate(21deg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.road-miniature::after {
  width: 3px;
  background: repeating-linear-gradient(to bottom, var(--yellow) 0 12px, transparent 12px 24px);
  box-shadow: none;
}

.road-miniature__line {
  position: absolute;
  z-index: 2;
  top: 58%;
  left: 4%;
  width: 92%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  box-shadow: 0 0 16px var(--orange);
  animation: map-scan 3s ease-in-out infinite;
}

@keyframes map-scan { 50% { top: 34%; opacity: 0.6; } }

.road-miniature__pin {
  position: absolute;
  z-index: 3;
  width: 12px;
  height: 12px;
  border: 2px solid var(--asphalt);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 26, 0.22);
}

.road-miniature__pin--one { top: 28%; left: 42%; }
.road-miniature__pin--two { top: 62%; left: 54%; }
.road-miniature__pin--three { top: 44%; left: 71%; }

.service-console__metric {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}

.service-console__metric strong { color: var(--white); font-size: 32px; font-weight: 560; line-height: 1; }
.service-console__metric small { margin-left: 4px; color: var(--orange); font-size: 11px; }
.service-console__progress { height: 3px; margin-top: 12px; background: rgba(255, 255, 255, 0.1); }
.service-console__progress i { display: block; width: 72%; height: 100%; background: var(--orange); }
.service-console__labels { display: flex; justify-content: space-between; margin-top: 12px; color: rgba(255,255,255,.45); font-size: 10px; }

.technology {
  display: grid;
  align-content: center;
  min-height: max(820px, 100svh);
  padding: 140px 0 92px;
  color: var(--white);
  background: var(--asphalt);
}

.technology__content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin-left: max(48px, calc((100vw - 1240px) / 2));
}

.technology h2 { max-width: 850px; }

.technology__lead {
  max-width: 700px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: 0.025em;
}

.technology__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.technology__chips span {
  padding: 9px 14px;
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: rgba(17, 19, 20, 0.34);
  font-size: 12px;
  letter-spacing: 0.07em;
  backdrop-filter: blur(8px);
}

.technology__metrics {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 76px;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.technology__metrics article {
  padding: 24px 24px 28px;
  border-right: 1px solid var(--line-light);
  background: rgba(18, 20, 21, 0.35);
  backdrop-filter: blur(8px);
}

.technology__metrics article:last-child { border-right: 0; }
.technology__metrics span { color: var(--orange); font-size: 11px; letter-spacing: .14em; }
.technology__metrics h3,
.technology__metrics h2 { margin: 16px 0 6px; font-size: 19px; font-weight: 600; line-height: 1.35; letter-spacing: 0; }
.technology__metrics p { margin: 0; color: rgba(255,255,255,.5); font-size: 13px; line-height: 1.65; }

.solutions {
  min-height: max(920px, 100svh);
  padding: 146px 0 104px;
  color: var(--white);
}

.scene--solutions img { object-position: center; }
.scene--solutions .scene__vignette { background: linear-gradient(90deg, rgba(13,14,15,.86), rgba(13,14,15,.45) 58%, rgba(13,14,15,.55)); }
.solutions__heading { position: relative; z-index: 2; }
.solutions__heading h2 { max-width: 660px; }
.solutions__heading > p:last-child { max-width: 570px; margin: 24px 0 0; color: rgba(255,255,255,.67); font-size: 17px; line-height: 1.85; }

.solution-list {
  position: relative;
  z-index: 2;
  margin-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.solution-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1.3fr) minmax(130px, .6fr) 46px;
  align-items: center;
  gap: 20px;
  min-height: 104px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  transition: background 260ms ease, padding 360ms var(--ease);
}

.solution-row:hover { padding-inline: 18px; background: rgba(255, 106, 26, 0.88); }
.solution-row > span { color: rgba(255, 255, 255, 0.48); font-size: 11px; letter-spacing: 0.15em; }
.solution-row h3,
.solution-row h2 { margin: 0; font-size: 22px; font-weight: 580; line-height: 1.35; letter-spacing: 0; }
.solution-row p { margin: 6px 0 0; color: rgba(255, 255, 255, 0.56); font-size: 13px; line-height: 1.55; }
.solution-row:hover p { color: rgba(23, 26, 28, .72); }
.solution-row em { color: rgba(255,255,255,.5); font-size: 11px; font-style: normal; letter-spacing: .12em; text-transform: uppercase; }
.solution-row > i { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; font-style: normal; }

.projects {
  min-height: max(940px, 100svh);
  padding: 146px 0 110px;
  color: var(--white);
  background: #111416;
}

.projects__map {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.2;
  background-image:
    radial-gradient(circle at 68% 25%, rgba(255, 106, 26, 0.55), transparent 28%),
    linear-gradient(31deg, transparent 47%, rgba(255, 255, 255, 0.08) 48%, transparent 49%),
    linear-gradient(149deg, transparent 47%, rgba(255, 255, 255, 0.055) 48%, transparent 49%);
  background-size: auto, 110px 110px, 110px 110px;
}

.section-heading--dark .section-intro { color: rgba(255,255,255,.56); }
.project-grid { display: grid; grid-template-columns: 1.5fr .75fr .75fr; gap: 18px; margin-top: 68px; }
.project-card { position: relative; min-height: 390px; padding: 28px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); background: #1c2022; }
.project-card--featured { min-height: 480px; padding: 0; }
.project-card__visual { position: absolute; inset: 0; }
.project-card__visual::after { content:""; position:absolute; inset:0; background: linear-gradient(0deg, rgba(11,12,13,.94) 0%, rgba(11,12,13,.1) 72%); }
.project-card__visual img { width:100%; height:100%; object-fit:cover; transition: transform 1s var(--ease); }
.project-card:hover .project-card__visual img { transform: scale(1.05); }
.project-card__visual > span { position:absolute; z-index:2; top:22px; left:22px; padding:8px 12px; color:var(--asphalt); background:var(--orange); font-size:11px; font-weight:650; }
.project-card__copy { position:absolute; z-index:2; right:32px; bottom:30px; left:32px; }
.project-card p { margin:0; color:rgba(255,255,255,.45); font-size:11px; line-height:1.5; letter-spacing:.06em; }
.project-card h3,
.project-card h2 { max-width: 30rem; margin:18px 0 0; font-size:clamp(22px,2.2vw,34px); font-weight:520; line-height:1.45; letter-spacing:-.02em; }
.project-card__copy > div { display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.project-card__copy > div span { padding:6px 9px; border:1px solid rgba(255,255,255,.18); font-size:10px; color:rgba(255,255,255,.65); }
.project-card__number { display:block; margin-bottom:86px; color:var(--orange); font-size:12px; letter-spacing:.15em; }
.project-card small { position:absolute; right:28px; bottom:28px; left:28px; color:rgba(255,255,255,.42); font-size:11px; letter-spacing:.08em; }
.project-card--orange { color:var(--asphalt); border-color:var(--orange); background:var(--orange); }
.project-card--orange p, .project-card--orange small { color:rgba(23,26,28,.58); }
.project-card--orange .project-card__number { color:var(--asphalt); }

.about {
  display: grid;
  align-content: center;
  min-height: max(920px, 100svh);
  padding: 144px 0 94px;
  color: var(--white);
}

.scene--about .scene__vignette { background: linear-gradient(90deg, rgba(13,15,16,.92), rgba(13,15,16,.58) 60%, rgba(13,15,16,.22)), linear-gradient(0deg, rgba(13,15,16,.7), transparent 50%); }
.about__content { position:relative; z-index:2; }
.about h2 { max-width: 900px; }
.about__story { max-width: 830px; margin:30px 0 0; color:rgba(255,255,255,.72); font-size:clamp(16px,1.35vw,20px); line-height:2; letter-spacing:.022em; }
.about__values { display:grid; grid-template-columns:repeat(3,1fr); max-width:1040px; margin-top:62px; border-top:1px solid rgba(255,255,255,.2); border-bottom:1px solid rgba(255,255,255,.2); }
.about__values article { padding:24px 28px 30px 0; border-right:1px solid rgba(255,255,255,.2); }
.about__values article + article { padding-left:28px; }
.about__values article:last-child { border-right:0; }
.about__values span { color:var(--orange); font-size:11px; letter-spacing:.13em; }
.about__values h3,
.about__values h2 { margin:17px 0 8px; font-size:22px; font-weight:580; line-height:1.35; letter-spacing:0; }
.about__values p { margin:0; color:rgba(255,255,255,.52); font-size:13px; line-height:1.75; }

.contact {
  min-height: max(900px, 100svh);
  padding: 150px 0 0;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 22%, rgba(255, 106, 26, 0.18), transparent 28%),
    linear-gradient(130deg, #181b1d, #0e1011);
}

.contact__glow { position:absolute; z-index:-1; top:-300px; right:-180px; width:720px; height:720px; border:1px solid rgba(255,106,26,.16); border-radius:50%; box-shadow:inset 0 0 120px rgba(255,106,26,.06); }
.contact__grid { display:grid; grid-template-columns:minmax(0,.85fr) minmax(520px,1.15fr); gap:clamp(60px,9vw,140px); align-items:start; }
.contact__intro > p:not(.eyebrow) { max-width:580px; margin:28px 0 0; color:rgba(255,255,255,.58); font-size:16px; line-height:1.9; }
.contact__direct { display:flex; flex-wrap:wrap; gap:44px; margin-top:44px; }
.contact__direct a { display:grid; gap:8px; }
.contact__direct small { color:rgba(255,255,255,.42); font-size:11px; letter-spacing:.1em; }
.contact__direct strong { font-size:18px; font-weight:520; }
.contact__direct a:hover strong { color:var(--orange); }

.contact-form { padding:34px; border:1px solid rgba(255,255,255,.13); background:rgba(255,255,255,.045); backdrop-filter:blur(16px); }
.contact-form__row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.contact-form label { display:grid; gap:10px; margin-bottom:20px; color:rgba(255,255,255,.62); font-size:12px; letter-spacing:.04em; }
.contact-form input, .contact-form textarea { width:100%; color:var(--white); border:0; border-bottom:1px solid rgba(255,255,255,.18); border-radius:0; outline:0; background:transparent; font-size:15px; line-height:1.6; transition:border-color 180ms ease, background 180ms ease; }
.contact-form input { height:48px; }
.contact-form textarea { min-height:112px; padding:12px 0; resize:vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color:var(--orange); background:rgba(255,255,255,.025); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color:rgba(255,255,255,.26); }
.contact-form__footer { display:flex; align-items:center; justify-content:space-between; gap:24px; margin-top:12px; }
.contact-form .upload-placeholder { display:flex; align-items:center; gap:10px; margin:0; color:rgba(255,255,255,.38); font-size:11px; line-height:1.5; }
.upload-placeholder span { display:grid; place-items:center; width:28px; height:28px; border:1px dashed rgba(255,255,255,.28); }
.contact-form button { border:0; min-width:140px; }
.contact-card { align-self:start; }
.contact-card__eyebrow { margin:0 0 18px; color:var(--orange); font-size:11px; letter-spacing:.16em; text-transform:uppercase; }
.contact-card h2 { margin:0; font-size:clamp(27px,3vw,42px); font-weight:560; line-height:1.3; letter-spacing:-.03em; }
.contact-card dl { display:grid; gap:0; margin:38px 0 0; border-top:1px solid rgba(255,255,255,.14); }
.contact-card dl div { display:grid; grid-template-columns:88px 1fr; gap:20px; padding:17px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.contact-card dt { color:rgba(255,255,255,.38); font-size:11px; letter-spacing:.08em; }
.contact-card dd { margin:0; color:rgba(255,255,255,.76); font-size:14px; line-height:1.55; }
.contact-card__actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.form-status { min-height:20px; margin:14px 0 0; color:#7ce3a8; font-size:12px; }

.site-footer { display:grid; grid-template-columns:1.1fr 1.5fr .8fr; gap:48px; align-items:start; margin-top:110px; padding:42px 0 24px; border-top:1px solid rgba(255,255,255,.14); }
.site-footer__brand { display:flex; align-items:center; gap:15px; }
.site-footer__brand img { width:46px; height:46px; }
.site-footer__brand div { display:grid; gap:4px; }
.site-footer__brand strong { font-size:18px; font-weight:620; letter-spacing:.06em; }
.site-footer__brand span, .site-footer__address p { color:rgba(255,255,255,.44); font-size:11px; line-height:1.65; }
.site-footer__address small { color:rgba(255,255,255,.36); font-size:10px; letter-spacing:.1em; }
.site-footer__address p { margin:9px 0 0; }
.site-footer nav { display:grid; grid-template-columns:1fr 1fr; gap:12px 22px; font-size:12px; }
.site-footer nav a { color:rgba(255,255,255,.56); }
.site-footer nav a:hover { color:var(--orange); }
.site-footer__legal { grid-column:1/-1; display:flex; justify-content:space-between; margin-top:26px; padding-top:20px; color:rgba(255,255,255,.3); border-top:1px solid rgba(255,255,255,.08); font-size:10px; letter-spacing:.04em; }

.toast { position:fixed; z-index:300; right:24px; bottom:24px; padding:16px 20px; color:var(--asphalt); background:var(--orange); font-size:13px; font-weight:600; transform:translateY(140%); transition:transform 480ms var(--ease); }
.toast.is-visible { transform:translateY(0); }

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-revealed {
  animation: reveal-rise 760ms cubic-bezier(.22,1,.36,1) both;
}

@media (max-width: 1180px) {
  :root { --container: min(100% - 56px, 1100px); }
  .site-header { padding-inline:28px; gap:24px; }
  .brand__wordmark small { display:none; }
  .primary-nav { gap:18px; }
  .primary-nav a { font-size:13px; }
  .header-cta { display:none; }
  .service-map { grid-template-columns:1fr 1.1fr 1fr; gap:18px; }
  .process-card { padding:22px; }
  .project-grid { grid-template-columns:1.3fr .8fr; }
  .project-card--orange { grid-column:2; }
  .project-card:nth-child(2), .project-card:nth-child(3) { min-height:231px; }
  .contact__grid { grid-template-columns:1fr 1.1fr; gap:60px; }
}

@media (max-width: 900px) {
  :root { --header-h:72px; --container:calc(100% - 44px); }
  html { scroll-snap-type:none; }
  .panel { min-height:auto; scroll-snap-align:none; }
  .section-rail { display:none; }
  .site-header { grid-template-columns:1fr auto; height:72px; padding-inline:22px; background:rgba(18,20,21,.88) !important; color:var(--white) !important; backdrop-filter:blur(16px); }
  .brand img { width:36px; height:36px; }
  .brand__wordmark strong { font-size:16px; }
  .menu-toggle { display:block; justify-self:end; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform:translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform:translateY(-4.5px) rotate(-45deg); }
  .primary-nav { position:fixed; z-index:-1; inset:72px 0 auto auto; justify-self:auto; display:grid; width:min(320px,82vw); gap:0; padding:18px 22px 28px; color:var(--white); background:rgba(18,20,21,.97); border-top:1px solid rgba(255,255,255,.09); transform:translateX(110%); transition:transform 440ms var(--ease); }
  .primary-nav.is-open { transform:translateX(0); }
  .primary-nav a { padding:16px 0; border-bottom:1px solid rgba(255,255,255,.1); font-size:16px; opacity:.85; }
  .hero { min-height:100svh; }
  .hero__content { padding-top:max(142px,18vh); padding-bottom:280px; }
  .hero__lead { max-width:620px; }
  .hero__marker { display:none; }
  .scroll-cue { display:none; }
  .service, .technology, .solutions, .projects, .about, .contact { padding-top:112px; padding-bottom:80px; }
  .section-heading { grid-template-columns:1fr; gap:28px; }
  .section-intro { max-width:46rem; }
  .service-map { grid-template-columns:1fr 1fr; grid-template-rows:auto; min-height:0; }
  .service-map__route { display:none; }
  .service-console { grid-area:1 / 1 / 2 / 3; justify-self:center; width:min(100%,520px); transform:none; }
  .process-card--one,.process-card--two,.process-card--three,.process-card--four { grid-area:auto; align-self:stretch; }
  .technology { display:block; min-height:auto; }
  .technology__content { width:var(--container); margin-inline:auto; }
  .technology__metrics { grid-template-columns:1fr 1fr; }
  .technology__metrics article:nth-child(2) { border-right:0; }
  .technology__metrics article:nth-child(-n+2) { border-bottom:1px solid var(--line-light); }
  .solutions { min-height:auto; }
  .solution-row { grid-template-columns:50px 1fr 40px; }
  .solution-row em { display:none; }
  .project-grid { grid-template-columns:1fr 1fr; }
  .project-card--featured { grid-column:1/-1; }
  .project-card--orange { grid-column:auto; }
  .about { display:block; min-height:auto; }
  .about__values { grid-template-columns:1fr; }
  .about__values article, .about__values article + article { padding:24px 0; border-right:0; border-bottom:1px solid rgba(255,255,255,.16); }
  .about__values article:last-child { border-bottom:0; }
  .contact { min-height:auto; padding-bottom:0; }
  .contact__grid { grid-template-columns:1fr; }
  .site-footer { grid-template-columns:1fr 1fr; margin-top:80px; }
  .site-footer nav { grid-column:2; grid-row:1; }
  .site-footer__address { grid-column:1/-1; }
}

@media (max-width: 600px) {
  :root { --container:calc(100% - 36px); }
  .brand__wordmark strong { font-size:15px; }
  .hero { min-height:760px; }
  .scene--hero img { object-position:64% center; }
  .hero__content { padding-top:132px; padding-bottom:300px; }
  .hero h1 { font-size:clamp(42px,13vw,58px); line-height:1.12; letter-spacing:-.055em; }
  .hero__lead { margin-top:24px; font-size:16px; line-height:1.85; }
  .hero__actions { display:grid; grid-template-columns:1fr; }
  .button { width:100%; }
  .section-heading h2,.technology h2,.solutions h2,.about h2,.contact h2,.page-title { font-size:clamp(37px,10.8vw,52px); line-height:1.18; letter-spacing:-.05em; }
  .section-intro,.technology__lead,.solutions__heading > p:last-child,.about__story,.contact__intro > p:not(.eyebrow) { font-size:15px; line-height:1.9; }
  .eyebrow { margin-bottom:20px; font-size:10px; letter-spacing:.16em; }
  .service-map { grid-template-columns:1fr; margin-top:50px; }
  .service-console { grid-area:auto; min-height:460px; }
  .road-miniature { height:250px; }
  .service-console__metric { align-items:flex-start; flex-direction:column; gap:10px; }
  .service-console__metric strong { font-size:27px; line-height:1.12; }
  .process-card { min-height:auto; }
  .technology__metrics { grid-template-columns:1fr; margin-top:54px; }
  .technology__metrics article { border-right:0; border-bottom:1px solid var(--line-light); }
  .technology__metrics article:last-child { border-bottom:0; }
  .solution-list { margin-top:48px; }
  .solution-row { grid-template-columns:35px 1fr 34px; gap:12px; min-height:118px; }
  .solution-row h3,.solution-row h2 { font-size:19px; }
  .solution-row p { font-size:12px; line-height:1.6; }
  .solution-row > i { width:32px; height:32px; }
  .project-grid { grid-template-columns:1fr; margin-top:50px; }
  .project-card--featured,.project-card--orange { grid-column:auto; }
  .project-card--featured { min-height:460px; }
  .project-card { min-height:300px !important; }
  .about__story { margin-top:24px; }
  .contact__direct { display:grid; gap:24px; }
  .contact-form { padding:24px 18px; }
  .contact-card h2 { font-size:clamp(29px,9vw,38px); line-height:1.24; }
  .contact-form__row { grid-template-columns:1fr; gap:0; }
  .contact-form__footer { display:grid; }
  .site-footer { grid-template-columns:1fr; gap:28px; }
  .site-footer nav,.site-footer__address { grid-column:auto; grid-row:auto; }
  .site-footer__legal { display:grid; gap:8px; }
}

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