@font-face {
  font-family: "A4 Speed";
  src: url("resources/A4SPEED-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #141414;
  --muted: #5e5e5e;
  --panel: #ededed;
  --accent: #d23a2f;
  --livery-blue: #3ca5c9;
  --sunset: #f26a3d;
  --line: rgba(20, 20, 20, 0.22);
  --paper: #f3f3f1;
  --asphalt: #26262b;
  --shadow: rgba(0, 0, 0, 0.14);
  --radius: 14px;
  --max-width: 1100px;
}

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

body {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #56585c 0%, #3f4247 100%);
  min-height: 100vh;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 5vw;
  backdrop-filter: blur(12px);
  background: rgba(243, 243, 241, 0.88);
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.site-nav a {
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.site-nav a.active {
  border-color: var(--livery-blue);
  color: var(--ink);
}

main {
  padding-top: 110px;
}

.hero {
  min-height: 120vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 40px;
  align-items: center;
  padding: 60px 5vw 120px;
  position: relative;
  text-align: center;
  isolation: isolate;
}

.hero::before {
  content: none;
}

.hero-text h1 {
  font-family: "A4 Speed", "Chakra Petch", sans-serif;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.45);
}

.hero-text h1 span {
  display: block;
  color: var(--ink);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.eyebrow::after {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--livery-blue));
  margin-top: 10px;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 28px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  background: linear-gradient(120deg, var(--accent), var(--sunset));
  color: #f4f4f2;
  padding: 12px 20px;
  border-radius: 5px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(20, 20, 20, 0.2);
}

.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  padding: 12px 20px;
  border-radius: 5px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions a {
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.hero-actions a:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.12);
  filter: saturate(1.08);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  order: -1;
}

.sequence-wrapper {
  width: min(1100px, 96vw);
  height: min(78svh, 900px);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.sequence-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.section {
  padding: 110px 5vw;
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  font-family: "A4 Speed", "Chakra Petch", sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
  text-transform: uppercase;
  margin-bottom: 30px;
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: var(--radius);
  min-height: 160px;
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -18px;
  width: 130px;
  height: 12px;
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      transparent 20%,
      rgba(210, 58, 47, 0.45) 20%,
      rgba(210, 58, 47, 0.45) 44%,
      rgba(60, 165, 201, 0.45) 44%,
      rgba(60, 165, 201, 0.45) 70%,
      rgba(20, 20, 20, 0.42) 70%,
      rgba(20, 20, 20, 0.42) 100%
    );
  transform: rotate(-16deg);
}

.card h3 {
  font-family: "Chakra Petch", sans-serif;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: #382120;
}

.spec-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.spec-list li {
  border-left: 3px solid var(--livery-blue);
  padding-left: 12px;
}

.spec-block {
  background:
    linear-gradient(125deg, var(--ink) 0%, var(--asphalt) 62%, #3a3a40 100%);
  color: #f9f5ed;
  padding: 30px;
  border-radius: var(--radius);
  display: grid;
  gap: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.24);
}

.spec-block .label {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.6);
}

.spec-block .value {
  font-size: 1.1rem;
  color: #ffffff;
}

.render-wrapper {
  background: #ffffff;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
  position: relative;
}

.render-wrapper::before,
.render-wrapper::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 1px;
  background: rgba(20, 20, 20, 0.4);
}

.render-wrapper::before {
  top: 10px;
  left: 10px;
}

.render-wrapper::after {
  bottom: 10px;
  right: 10px;
}

.render-caption {
  margin-top: 16px;
  color: #4f626a;
}

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

.faq details {
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 24px;
  position: relative;
}

.faq details::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 18px;
  border-right: 1px dashed rgba(20, 20, 20, 0.2);
}

.faq summary {
  font-family: "Chakra Petch", sans-serif;
  text-transform: uppercase;
  cursor: pointer;
}

.faq p {
  margin-top: 12px;
  color: var(--muted);
}

.contact-card {
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  gap: 12px;
}

.site-footer {
  padding: 40px 5vw 60px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .hero {
    padding-top: 20px;
  }

  .hero::before {
    top: 2%;
    right: -24vw;
    width: 92vw;
    height: 190px;
    opacity: 0.62;
  }

  .sequence-wrapper {
    width: 96vw;
    height: min(60svh, 520px);
  }
}