:root {
  //--bg: #f8fafc;
  --text: #111827;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #e5e7eb;
  --accent: #111827;
  --accent-soft: #facc15;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(250, 204, 21, 0.32), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(17, 24, 39, 0.12), transparent 28rem),
    var(--bg);
  min-height: 100vh;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 32px;
}

.hero {
  text-align: center;
  padding: 34px 24px;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
}

.badge {
  //display: inline-flex;
  align-items: center;
  justify-content: center;
  //padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #422006;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.logo {
  display: block;
  width: min(300px, 70vw);
  margin: 28px auto 18px;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.08em;
}

.tagline {
  max-width: 660px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.55;
}

.cta-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.primary {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 14px 28px rgba(17, 24, 39, 0.2);
}

.secondary {
  color: var(--accent);
  background: #ffffff;
  border: 1px solid var(--border);
}

.note {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
}

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #f3f4f6;
  color: #374151;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 36px;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

@media (max-width: 760px) {
  .page-shell {
    padding-top: 28px;
  }

  .hero {
    padding: 44px 18px;
    border-radius: 24px;
  }

  .cta-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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