:root {
  --bg: #090909;
  --text: #f4f1e8;
  --muted: rgba(244, 241, 232, 0.68);
  --line: rgba(244, 241, 232, 0.16);
  --yellow: #ffd600;
  --dark-yellow: #fbc02d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Helvetica, Arial, sans-serif;
}

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

.site {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  z-index: -3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 25%, rgba(255, 214, 0, 0.14), transparent 28%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.82));
  z-index: -2;
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  z-index: -1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.45'/%3E%3C/svg%3E");
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.brand {
  font-weight: 900;
  letter-spacing: -0.06em;
  font-size: clamp(28px, 4vw, 56px);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--yellow);
}

.hero-content {
  max-width: 940px;
  padding: 12vh 0;
}

.eyebrow,
.section-label {
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 16px 0;
  font-size: clamp(64px, 13vw, 180px);
  line-height: 0.82;
  letter-spacing: -0.09em;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  padding: 14px 20px;
  border: 1px solid var(--line);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 800;
}

.button.primary {
  background: var(--yellow);
  color: #111;
  border-color: var(--yellow);
}

.button.primary:hover {
  background: var(--dark-yellow);
}

.button.secondary:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.scroll-note {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.section {
  padding: 120px 32px;
  border-top: 1px solid var(--line);
}

.manifesto {
  max-width: 1120px;
  margin: 0 auto;
}

h2 {
  margin: 12px 0 28px;
  max-width: 960px;
  font-size: clamp(42px, 7vw, 112px);
  line-height: 0.9;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.manifesto p:not(.section-label) {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
}

.grid-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

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

.card {
  border: 1px solid var(--line);
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
}

.card span {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 900;
}

.card h3 {
  margin: 22px 0 12px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.card p {
  color: var(--muted);
  line-height: 1.55;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

@media (max-width: 760px) {
  .hero {
    padding: 22px;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    flex-direction: column;
    gap: 10px;
    text-align: right;
  }

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

  .section {
    padding: 84px 22px;
  }

  .footer {
    flex-direction: column;
    padding: 24px 22px;
  }
}