:root {
  --bg: #07111f;
  --panel: #101b2d;
  --text: #f5f7fb;
  --muted: #aab4c3;
  --accent: #7dd3fc;
  --border: rgba(255, 255, 255, 0.12);
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

.site-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.header-inner,
.hero-grid,
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: center;
}

.logo {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.main-nav a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 24px;
}

.hero {
  padding: 96px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 700;
}

h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1;
  margin: 16px 0 32px;
}

h2 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
}

.button {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  font-weight: 700;
}

.hero-card,
.cards article,
.platform-grid article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.approach,
.platforms,
.benefits {
  padding: 80px 0;
}

.cards,
.platform-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}

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

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

.site-footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}

@media (max-width: 800px) {
  .hero-grid,
  .cards,
  .platform-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .main-nav a {
    margin-left: 12px;
  }
}