:root {
  --bg: #0b0f16;
  --panel: #121826;
  --border: #1f2a3d;
  --text: #e8edf3;
  --muted: #93a1b5;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 880px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0;
}

.logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.wordmark {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.hero {
  padding: 4rem 0 2.5rem;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.15rem;
  margin: 0;
  max-width: 34rem;
}

.products {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
}

.card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.35rem;
}

.tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  margin: 0 0 0.75rem;
}

.tag.muted {
  color: var(--muted);
  background: rgba(147, 161, 181, 0.12);
}

.card p { color: var(--muted); }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #062a30;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.55rem 1.1rem;
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

footer {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

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

@media (max-width: 560px) {
  .hero { padding: 2.5rem 0 2rem; }
  .hero h1 { font-size: 1.9rem; }
}