:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-hover: #232734;
  --text: #e8eaf0;
  --text-muted: #9aa0b4;
  --accent: #7c9cff;
  --accent-warm: #f0a868;
  --radius: 18px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: radial-gradient(circle at 20% 10%, rgba(124, 156, 255, 0.08), transparent 40%),
                    radial-gradient(circle at 80% 5%, rgba(240, 168, 104, 0.07), transparent 35%);
}

/* Hero */
.hero {
  text-align: center;
  padding: 4.5rem 1.5rem 2rem;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .subtitle {
  margin-top: 0.6rem;
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* Cards */
.cards {
  flex: 1;
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: stretch;
  padding: 2rem 1.5rem 4rem;
  flex-wrap: wrap;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 340px;
  max-width: 90vw;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.card:hover {
  transform: translateY(-6px);
  background: var(--surface-hover);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.45);
}

.card:active { transform: translateY(-2px); }

.card-icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.card:nth-child(2) .card-icon { color: var(--accent-warm); }

.card h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  flex: 1;
}

.card-link {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s ease;
}

.card:nth-child(2) .card-link { color: var(--accent-warm); }

.card:hover .card-link { color: #fff; }

/* Footer */
footer {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 3rem 1.5rem 1.5rem; }
  .hero h1 { font-size: 2.2rem; }
  .cards { gap: 1.25rem; padding: 1.5rem 1.5rem 3rem; }
  .card { width: 100%; padding: 2rem 1.5rem; }
}