* { box-sizing: border-box; }
body { font-family: -apple-system, "Segoe UI", Roboto, sans-serif; background: #fafafa; color: #1a1a1a; margin: 0; line-height: 1.55; }
.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }
header { background: #fff; border-bottom: 1px solid #e5e5e5; padding: 14px 0; }
header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 700; font-size: 1.1em; color: #1a1a1a; text-decoration: none; letter-spacing: -0.01em; }
nav a { margin-left: 18px; color: #555; text-decoration: none; font-size: 0.95em; }
nav a:hover { color: #111; }
main { padding: 48px 0 64px; }
.hero h1 { font-size: 2.1em; margin: 0 0 14px; letter-spacing: -0.02em; }
.hero .lead { color: #555; font-size: 1.1em; max-width: 720px; }
.actions { margin-top: 28px; }
.btn { display: inline-block; padding: 10px 18px; border-radius: 6px; text-decoration: none; font-size: 0.95em; margin-right: 10px; }
.btn.primary { background: #1a1a1a; color: #fff; }
.btn.ghost { border: 1px solid #ccc; color: #333; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 56px; }
.card { background: #fff; border: 1px solid #e5e5e5; border-radius: 8px; padding: 20px; }
.card h3 { margin: 0 0 8px; font-size: 1.05em; }
.card p { margin: 0; color: #555; font-size: 0.95em; }
.snippet { margin-top: 56px; }
pre { background: #1a1a1a; color: #e5e5e5; padding: 16px 20px; border-radius: 8px; overflow-x: auto; font-size: 0.9em; }
code { font-family: "SF Mono", Menlo, Consolas, monospace; }
:not(pre) > code { background: #eee; padding: 2px 6px; border-radius: 3px; font-size: 0.9em; }
.changelog { margin-top: 56px; }
.changelog ul { list-style: none; padding: 0; }
.changelog li { padding: 10px 0; border-bottom: 1px solid #eee; color: #555; }
.changelog strong { color: #1a1a1a; font-weight: 600; display: inline-block; width: 110px; }
footer { border-top: 1px solid #e5e5e5; padding: 24px 0; font-size: 0.85em; color: #888; background: #fff; margin-top: 48px; }
h2 { letter-spacing: -0.01em; }