:root {
  color-scheme: light;
  --bg: #f0fdf4;
  --panel: #ffffff;
  --border: #bbf7d0;
  --text: #14532d;
  --muted: #4d7c5f;
  --accent: #15803d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
  line-height: 1.5;
}

header {
  padding: 4rem 1.5rem 1.5rem;
  text-align: center;
}

header h1 {
  margin: 0 0 0.5rem;
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
  font-weight: 600;
}

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

nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding-bottom: 2rem;
  font-size: 1rem;
  font-weight: 700;
}

nav a {
  color: var(--accent);
  text-decoration: underline;
}

nav a:hover {
  color: var(--text);
}

.card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
}

.downloads {
  display: grid;
  gap: 0.75rem;
}

.download-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 8px;
  border: 2px solid var(--border);
  color: var(--text);
  text-decoration: none;
  background: var(--bg);
}

.download-link:hover {
  border-color: var(--accent);
}

.download-link .platform {
  font-weight: 800;
  text-decoration: underline;
}

.download-link .meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.version-list a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
}

.version-list a:hover {
  color: var(--text);
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding-bottom: 3rem;
}

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