:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #475569;
  --card: #ffffff;
  --border: #e2e8f0;
  --bg-top: #f7f3ea;
  --bg-bottom: #e6f3f0;
  --accent: #1b7f79;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
  min-height: 100vh;
}

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

header {
  margin-bottom: 24px;
}

h1 {
  font-size: 32px;
  margin: 0 0 8px;
}

.subtitle {
  color: var(--muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px 22px;
  margin-bottom: 16px;
  box-shadow: 0 18px 30px rgba(15, 23, 42, 0.06);
}

h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

p {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.5;
}

ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

li {
  margin-bottom: 6px;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
}

a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}