:root {
  --bg: #0b0b0b;
  --ink: #ecebe8;
  --mute: #8d8a84;
  --line: #242422;
  --card: #111110;
  --hover: #333330;
}

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

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 7.5rem 1.5rem 4rem;
}

.hero {
  margin-bottom: 5.5rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.lede {
  color: var(--mute);
  max-width: 28em;
  font-size: 1.05rem;
}

.products {
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.75rem 1.6rem 1.6rem;
  color: inherit;
  text-decoration: none;
  display: block;
}

.card:hover {
  border-color: var(--hover);
}

.card h2 {
  font-size: 1.15rem;
  font-weight: 560;
  letter-spacing: -0.015em;
  margin-bottom: 0.55rem;
}

.card p {
  color: var(--mute);
  max-width: 36em;
}

footer {
  margin-top: 6rem;
  color: var(--mute);
  font-size: 0.8rem;
}

@media (min-width: 640px) {
  .products {
    grid-template-columns: 1fr 1fr;
    gap: 1.15rem;
  }

  .card {
    min-height: 9rem;
  }
}