:root {
  --bg: #1f1f21;
  --bg2: #161617;
  --card: #262629;
  --fg: #e6e6e8;
  --muted: #9a9aa0;
  --accent: #7ba3f7;
  --border: #34343a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg2);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; position: sticky; top: 0;
  background: rgba(22,22,23,0.8); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border); z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.nav nav a { margin-left: 20px; color: var(--muted); font-size: 14px; }
.nav nav a:hover { color: var(--fg); text-decoration: none; }

main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.hero { text-align: center; padding: 72px 0 40px; }
.hero h1 { font-size: 52px; line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero .accent { color: var(--accent); }
.lead { color: var(--muted); font-size: 18px; margin: 0 auto 28px; max-width: 640px; }
.cta { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
}
.btn.primary { background: var(--accent); color: #0b1020; }
.btn.primary:hover { filter: brightness(1.08); text-decoration: none; }
.brew {
  background: var(--card); border: 1px solid var(--border); color: var(--fg);
  padding: 10px 16px; border-radius: 8px; font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 14px; cursor: pointer; user-select: all;
}
.req { color: var(--muted); font-size: 13px; margin-top: 18px; }
.shot {
  width: 100%; max-width: 1000px; margin: 40px auto 0; display: block;
  border-radius: 12px;
}
.hero-fallback { display: none; }

.features { padding: 56px 0; }
.features h2, .install h2 { text-align: center; font-size: 30px; margin: 0 0 32px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.install { padding: 16px 0 64px; }
.install-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 760px; margin: 0 auto; }
.install h3 { font-size: 17px; }
.install pre { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; overflow-x: auto; }
.install pre code, .install code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 14px; color: var(--fg); }

footer { border-top: 1px solid var(--border); padding: 28px 24px; text-align: center; color: var(--muted); font-size: 13px; }

@media (max-width: 680px) {
  .hero h1 { font-size: 38px; }
  .install-cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
  .hero-fallback { display: block; }
}