:root {
  --accent: #2563eb;
  --bg: #f6f8ff;
  --text: #172033;
  --muted: #64748b;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 16%, transparent), transparent 34rem),
    var(--bg);
  color: var(--text);
}

.header {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: white;
  background: var(--accent);
  font-weight: 900;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

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

main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.hero {
  max-width: 840px;
  padding: 46px;
  border-radius: 30px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: 0 24px 80px rgba(15,23,42,.08);
}

.tag {
  display: inline-flex;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, white);
  font-size: 13px;
  font-weight: 800;
}

h1 {
  margin: 22px 0 16px;
  max-width: 780px;
  font-size: clamp(34px, 6vw, 60px);
  line-height: .98;
  letter-spacing: -0.06em;
}

.hero p {
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 17px;
  border-radius: 13px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 800;
}

.btn.secondary {
  background: white;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 32%, white);
}

.cards {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.info {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(15,23,42,.08);
}

.card h3,
.info h2 {
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.card p,
.info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.info {
  margin-top: 18px;
}

footer {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px 34px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 780px) {
  .header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding: 28px;
  }

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

  footer {
    flex-direction: column;
    gap: 8px;
  }
}
