:root {
  --bg: #f5f7fb;
  --ink: #0f172a;
  --muted: #64748b;
  --card: #ffffff;
  --line: #dbe3ee;
  --primary: #111827;
  --accent: #2563eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.12), transparent 35%),
    var(--bg);
}

a {
  color: var(--accent);
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.page.narrow {
  width: min(860px, calc(100% - 32px));
}

.hero {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 64px);
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
}

.badge {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--muted);
}

h1 {
  font-size: clamp(38px, 7vw, 76px);
  line-height: 0.95;
  margin: 24px 0 20px;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  text-decoration: none;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  font-weight: 800;
}

.button.primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

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

.card,
.notice,
.legal-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.06);
}

.notice {
  margin-top: 22px;
}

.simple-header {
  margin-bottom: 22px;
}

.simple-header h1 {
  font-size: clamp(36px, 6vw, 56px);
}

.legal-card h2 {
  margin-top: 30px;
}

.legal-card h2:first-child {
  margin-top: 0;
}

footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 40px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

footer p {
  font-size: 14px;
  margin: 0;
}

footer nav {
  display: flex;
  gap: 16px;
}

@media (max-width: 800px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
  }
}