:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ink: #17171d;
  --muted: #606678;
  --line: #d9dde7;
  --wash: #f5f7fb;
  --accent: #0f766e;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
}

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

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 44px;
}

.brand {
  font-weight: 800;
}

.links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero,
.section {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  margin-bottom: 18px;
}

h1 {
  max-width: 760px;
  margin: 0 0 12px;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1;
  letter-spacing: 0;
}

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

p,
li {
  color: var(--muted);
  line-height: 1.65;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tile {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #ffffff;
}

.button {
  display: inline-block;
  margin-top: 12px;
  border-radius: 7px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  padding: 10px 14px;
  font-weight: 700;
}

code {
  background: #edf2f7;
  border-radius: 4px;
  padding: 2px 5px;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }

  nav {
    align-items: flex-start;
    flex-direction: column;
  }
}