@font-face {
  font-family: "Lexend Deca";
  src: url("assets/fonts/lexend-deca-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Lexend Deca";
  src: url("assets/fonts/lexend-deca-900.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --dark: #10131a;
  --navy: #033968;
  --green: #33b54b;
  --white: #ffffff;
  --gold: #ffb22e;
  --muted: #cbd5dd;
  --line: rgba(255, 255, 255, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--dark);
  color: var(--white);
  font-family: "Lexend Deca", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(3, 57, 104, 0.9), rgba(16, 19, 26, 0.96) 52%, #10131a),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 120px);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 10px clamp(18px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 26, 0.86);
  backdrop-filter: blur(14px);
}

.brand,
nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  text-decoration: none;
  font-weight: 900;
  color: var(--gold);
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 2px solid var(--gold);
  border-radius: 6px;
  background: var(--navy);
  color: var(--white);
  font-size: 18px;
  line-height: 1;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-play {
  min-height: 40px;
  padding: 10px 18px;
  border-radius: 6px;
  background: var(--gold);
  color: var(--dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
  min-height: calc(100dvh - 78px);
  padding: clamp(42px, 8vw, 96px) clamp(18px, 5vw, 64px) 42px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.96;
  font-weight: 900;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  font-weight: 900;
}

.subtitle {
  max-width: 620px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
}

.play-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(100%, 320px);
  min-height: 86px;
  padding: 18px 42px;
  border: 3px solid #ffffff;
  border-radius: 8px;
  background: var(--gold);
  color: var(--dark);
  box-shadow: 0 22px 52px rgba(255, 178, 46, 0.28);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  text-decoration: none;
}

.play-button:hover,
.play-button:focus-visible {
  background: #ffffff;
  outline: 4px solid var(--green);
  outline-offset: 4px;
}

.hero-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(3, 57, 104, 0.7));
}

.tram-window {
  min-height: 260px;
  display: grid;
  align-items: end;
  padding: 28px 18px 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), transparent 62%),
    linear-gradient(90deg, rgba(51, 181, 75, 0.22), rgba(255, 178, 46, 0.14));
}

.tram-window img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-route {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 18px;
  background: rgba(16, 19, 26, 0.9);
  color: var(--muted);
  font-size: 12px;
}

.hero-route span {
  position: relative;
  padding-top: 18px;
}

.hero-route span::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
}

.features,
.route-section,
.creator-section,
footer {
  padding-inline: clamp(18px, 5vw, 64px);
}

.features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-bottom: 72px;
}

.feature-card {
  min-height: 176px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.feature-card strong,
.feature-card span {
  display: block;
}

.feature-card strong {
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 18px;
  line-height: 1.25;
}

.feature-card span,
.creator-section p {
  color: var(--muted);
  line-height: 1.55;
}

.route-section {
  padding-block: 72px;
  background: rgba(3, 57, 104, 0.42);
}

.section-heading {
  max-width: 820px;
}

.route-line {
  display: grid;
  grid-template-columns: repeat(6, minmax(110px, 1fr));
  gap: 0;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
}

.route-line li {
  position: relative;
  min-width: 120px;
  padding: 34px 12px 0 0;
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
}

.route-line li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--green);
}

.route-line li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 4px solid var(--gold);
  border-radius: 50%;
  background: var(--dark);
}

.creator-section {
  display: grid;
  grid-template-columns: 220px minmax(0, 680px);
  align-items: center;
  gap: clamp(24px, 5vw, 58px);
  padding-block: 78px;
}

.creator-mark {
  display: grid;
  width: 180px;
  aspect-ratio: 1;
  place-items: center;
  border: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  box-shadow: 12px 12px 0 var(--green);
  font-size: 58px;
  font-weight: 900;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-block: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    animation: reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 32%;
  }

  @keyframes reveal {
    from {
      opacity: 0;
      transform: translateY(28px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (max-width: 960px) {
  .hero,
  .creator-section {
    grid-template-columns: 1fr;
  }

  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .play-button {
    min-height: 78px;
  }

  footer {
    flex-direction: column;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  .site-header {
    position: relative;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr 0.72fr;
    padding-block: 26px;
  }

  h1 {
    font-size: clamp(40px, 7vw, 66px);
  }

  .play-button {
    min-height: 64px;
    font-size: 32px;
  }
}