@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: "Fira Sans";
  src: url("../assets/fonts/FiraSans-Heavy.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
}

:root {
  --bg: #14181d;
  --bg-2: #1b2026;
  --card: #24292f;
  --card-2: #2b3138;
  --line: #3a424c;
  --text: #f2f5f7;
  --muted: #8b98a4;
  --ice: #7ec8e8;
  --ice-dim: #4e7f96;
  --steel: #a7b4be;
  --blue: #2c4d7a;
  --blue-bright: #3d6aa0;
  --yellow: #e6dc5e;
  --yellow-dim: #c4b84a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: #24292f;
  color: var(--text);
  font-family: "Fira Sans", "Segoe UI", sans-serif;
  min-height: 100%;
}

body {
  min-height: 100vh;
}

a { color: var(--yellow); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--yellow-dim); }

img { max-width: 100%; }

/* ---------- Landing ---------- */

#landing {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: #24292f;
  transition: opacity 0.55s ease;
}

#landing.done {
  opacity: 0;
  pointer-events: none;
}

#landing[hidden] {
  display: none !important;
}

.enter {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 12px;
  overflow: visible;
}

.enter:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 8px;
}

.stage {
  position: relative;
  width: min(92vw, 760px);
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 1100px;
  overflow: visible;
}

.mark,
.hero-3d,
.brand-mark {
  position: relative;
}

.mark {
  width: min(56vw, 420px);
  aspect-ratio: 1 / 1.12;
  z-index: 3;
  transform-origin: 50% 88%;
  will-change: transform;
}

.mark canvas,
.hero-3d canvas,
.brand-mark canvas,
.mark-fallback {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.mark-fallback {
  object-fit: contain;
}

.has-webgl > .mark-fallback {
  display: none;
}

.rule {
  width: 180px;
  height: 2px;
  margin: 18px 0 22px;
  background: linear-gradient(90deg, #7ec8e8 0%, #d8eef8 35%, #c5cdd4 70%, #8a9199 100%);
}

.name {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.38em;
  position: relative;
  z-index: 2;
  font-weight: 800;
  font-size: clamp(28px, 6.4vw, 64px);
  letter-spacing: 0.08em;
  line-height: 1;
  color: #f4f7fa;
}

.word {
  display: inline-flex;
  transform-origin: 50% 80%;
  will-change: transform;
}

.letter {
  display: inline-block;
  will-change: transform;
}

.products {
  font-weight: 300;
  font-size: clamp(12px, 1.8vw, 18px);
  letter-spacing: 0.52em;
  color: #b7c4ce;
  margin-top: 16px;
  margin-right: -0.52em;
}

.slogan {
  font-weight: 300;
  font-size: clamp(11px, 1.4vw, 15px);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #a7b4be;
  margin-top: 16px;
  margin-right: -0.26em;
}

#landing.drilling .mark {
  animation: drill-mark 1.9s cubic-bezier(0.42, 0.02, 0.52, 0.96) forwards;
}

#landing.drilling .word.left {
  animation: plank-left 1.9s cubic-bezier(0.42, 0.02, 0.52, 0.96) forwards;
}

#landing.drilling .word.right {
  animation: plank-right 1.9s cubic-bezier(0.42, 0.02, 0.52, 0.96) forwards;
}

#landing.drilling .letter {
  animation: fiber 1.9s cubic-bezier(0.42, 0.02, 0.52, 0.96) forwards;
}

#landing.drilling .stage {
  animation: impact 1.9s ease-out;
}

#landing.drilling .rule,
#landing.drilling .products,
#landing.drilling .slogan {
  animation: settle 1.9s ease forwards;
}

#landing.drill-mid .mark {
  transform: translateY(34%);
  filter: drop-shadow(0 16px 10px rgba(0, 0, 0, 0.45));
}

#landing.drill-mid .word.left {
  transform: translateX(calc(min(92vw, 760px) * -0.2)) rotate(-6deg);
}

#landing.drill-mid .word.right {
  transform: translateX(calc(min(92vw, 760px) * 0.2)) rotate(6deg);
}

#landing.drill-mid .letter {
  transform:
    translateX(calc(var(--dir) * (5px + (6 - var(--i)) * 5px)))
    translateY(calc((6 - var(--i)) * -2px));
}

#landing.drill-mid .rule,
#landing.drill-mid .products,
#landing.drill-mid .slogan {
  opacity: 0.35;
}

#landing.drill-end .mark {
  transform: translateY(62%);
  filter: drop-shadow(0 20px 12px rgba(0, 0, 0, 0.5));
}

#landing.drill-end .word.left {
  transform: translateX(calc(min(92vw, 760px) * -0.28)) rotate(-8deg);
}

#landing.drill-end .word.right {
  transform: translateX(calc(min(92vw, 760px) * 0.28)) rotate(8deg);
}

#landing.drill-end .letter {
  transform:
    translateX(calc(var(--dir) * (8px + (6 - var(--i)) * 8px)))
    translateY(calc((6 - var(--i)) * -4px))
    rotate(calc(var(--dir) * (1.5deg + (6 - var(--i)) * 0.9deg)));
}

#landing.drill-end .rule,
#landing.drill-end .products,
#landing.drill-end .slogan {
  opacity: 0.12;
}

@keyframes drill-mark {
  0% {
    transform: translateY(0);
    filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
  }
  12% {
    transform: translateY(4%);
  }
  100% {
    transform: translateY(62%);
    filter: drop-shadow(0 20px 12px rgba(0, 0, 0, 0.5));
  }
}

@keyframes plank-left {
  0%, 14% { transform: translateX(0) rotate(0deg); }
  38% { transform: translateX(calc(min(92vw, 760px) * -0.1)) rotate(-3deg); }
  100% { transform: translateX(calc(min(92vw, 760px) * -0.28)) rotate(-8deg); }
}

@keyframes plank-right {
  0%, 14% { transform: translateX(0) rotate(0deg); }
  38% { transform: translateX(calc(min(92vw, 760px) * 0.1)) rotate(3deg); }
  100% { transform: translateX(calc(min(92vw, 760px) * 0.28)) rotate(8deg); }
}

@keyframes fiber {
  0%, 14% { transform: none; }
  100% {
    transform:
      translateX(calc(var(--dir) * (8px + (6 - var(--i)) * 8px)))
      translateY(calc((6 - var(--i)) * -4px))
      rotate(calc(var(--dir) * (1.5deg + (6 - var(--i)) * 0.9deg)));
  }
}

@keyframes settle {
  0%, 18% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0.12; transform: translateY(22px); }
}

@keyframes impact {
  0%, 28% { transform: none; }
  34% { transform: translate(1px, 2px); }
  38% { transform: translate(-2px, -1px); }
  42% { transform: translate(2px, 1px); }
  50% { transform: none; }
  56% { transform: translate(-1px, 2px); }
  64% { transform: none; }
}

.hint {
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--steel);
  transition: opacity 0.25s ease;
}

#landing.busy .hint {
  opacity: 0;
  visibility: hidden;
}

/* ---------- Site ---------- */

#site {
  display: none;
  min-height: 100vh;
  background: var(--bg);
}

#site.visible { display: block; }

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(20, 24, 29, 0.92);
  backdrop-filter: blur(10px);
  border-top: 3px solid var(--yellow);
  border-bottom: 2px solid var(--blue);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand:hover { text-decoration: none; }

.brand-mark {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
}

.brand-name {
  display: block;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 15px;
}

.brand-tag {
  display: block;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow-dim);
  margin-top: 3px;
}

.nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 500;
}

.nav a { color: var(--steel); text-decoration: none; }
.nav a:hover { color: var(--yellow); }

.hero {
  padding: 56px 0 40px;
  border-bottom: 2px solid var(--blue);
  background:
    radial-gradient(700px 240px at 12% 0%, rgba(230, 220, 94, 0.08), transparent 55%),
    radial-gradient(900px 280px at 80% 0%, rgba(44, 77, 122, 0.22), transparent 60%),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.92fr);
  gap: 36px 48px;
  align-items: center;
}

.hero-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-3d {
  width: min(100%, 420px);
  aspect-ratio: 1 / 1.12;
}

.hero-wordmark {
  text-align: center;
  margin-top: 4px;
}

.hero-name {
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: 0.08em;
}

.hero-products {
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.46em;
  color: var(--steel);
  margin-top: 10px;
  margin-right: -0.46em;
}

.hero-slogan {
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

.kicker {
  color: var(--yellow);
  letter-spacing: 0.28em;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.05;
  max-width: 16ch;
}

.hero p {
  margin-top: 16px;
  max-width: 52ch;
  color: var(--steel);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 12px 18px;
  border-radius: 4px;
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--blue);
  color: #f4f7fb;
}

.btn-primary:hover {
  background: var(--blue-bright);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--yellow-dim);
}

.btn-ghost:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.section {
  padding: 56px 0;
}

.section-head {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 22px;
}

.rail-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}

.rail {
  display: flex;
  width: max-content;
  gap: 16px;
  padding: 4px 20px 8px;
  animation: rail-scroll 42s linear infinite;
}

.rail-wrap:hover .rail {
  animation-play-state: paused;
}

@keyframes rail-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.rail-card {
  flex: 0 0 300px;
  width: 300px;
  min-height: 0;
  padding: 0 0 16px;
  overflow: hidden;
  border: 1px solid var(--blue);
  border-top: 3px solid var(--yellow);
}

.rail-card:nth-child(even) {
  border-top-color: var(--blue);
  border-color: var(--yellow-dim);
}

.rail-card img {
  display: block;
  width: 100%;
  height: 176px;
  object-fit: cover;
  margin-bottom: 14px;
}

.rail-card h3,
.rail-card p,
.rail-card .meta-row {
  padding-left: 16px;
  padding-right: 16px;
}

@media (prefers-reduced-motion: reduce) {
  .rail { animation: none; }
}

.section h2 {
  font-size: 28px;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--yellow);
}

.lede {
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 62ch;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 20px 20px;
  min-height: 160px;
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card p, .card li {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.swatch {
  height: 72px;
  border-radius: 4px;
  margin-bottom: 16px;
  background:
    linear-gradient(135deg, #3d4a55 0%, #7ec8e8 42%, #d8eef8 58%, #8a9199 100%);
}

.swatch.alt-1 { background: linear-gradient(160deg, #2a3138, #5c676f); }
.swatch.alt-2 { background: linear-gradient(160deg, #24323a, #7ec8e8 80%); }
.swatch.alt-3 { background: linear-gradient(160deg, #3a3428, #c4b08a); }
.swatch.alt-4 { background: linear-gradient(160deg, #2b2f33, #9aa3ab); }
.swatch.alt-5 { background: linear-gradient(160deg, #2a2420, #8a6a4a); }

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ice-dim);
}

.stat {
  background: var(--card);
  border: 1px solid var(--blue);
  border-top: 3px solid var(--yellow);
  border-radius: 8px;
  padding: 22px 18px;
  text-align: center;
}

.stat b {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--yellow);
}

.stat span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.map-frame {
  margin-top: 16px;
  border: 1px solid var(--yellow-dim);
  border-top: 3px solid var(--blue);
  border-radius: 6px;
  overflow: hidden;
  height: 220px;
  background: var(--bg);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.addr {
  margin-top: 10px;
}

.addr a { color: var(--blue-bright); }

.panel {
  background: var(--card);
  border: 1px solid var(--blue);
  border-left: 3px solid var(--yellow);
  border-radius: 8px;
  padding: 24px;
}

.panel h3 { margin-bottom: 12px; }
.panel p { color: var(--muted); line-height: 1.55; font-size: 15px; }
.panel ul { margin: 12px 0 0 18px; color: var(--muted); }
.panel li { margin: 6px 0; }

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

input, textarea {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--blue);
  border-radius: 4px;
  padding: 10px 12px;
}

input:focus, textarea:focus {
  outline: 1px solid var(--yellow);
  border-color: var(--yellow);
}

textarea { min-height: 110px; resize: vertical; }

.form-note {
  min-height: 1.2em;
  font-size: 13px;
  color: var(--ice);
}

.site-footer {
  border-top: 2px solid var(--blue);
  box-shadow: inset 0 3px 0 var(--yellow);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 13px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.replay {
  background: none;
  border: 0;
  color: var(--yellow);
  font: inherit;
  cursor: pointer;
  letter-spacing: 0.06em;
}

.replay:hover { text-decoration: underline; }

@media (max-width: 860px) {
  .grid-3, .grid-4, .grid-2, .split, .hero-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding-top: 36px; }
  .hero-3d { width: min(100%, 320px); }
  .footer-row { flex-direction: column; align-items: flex-start; }
}