:root {
  --bg: #0a100e;
  --bg-panel: #141f1a;
  --bg-code: #111a16;
  --accent: #5ebc8a;
  --accent-dim: #2d7a5e;
  --text: #dce2eb;
  --text-dim: #8a9e93;
  --border: #1e2e28;
  --mono: 'Menlo', 'Cascadia Code', 'Consolas', monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color .15s; }
a:hover { color: #8ae8b5; text-decoration: underline; }

.wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

/* ─── NAV ─── */
nav {
  position: sticky; top: 0; z-index: 90;
  background: rgba(10,16,14,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
nav .wrap-wide {
  display: flex; align-items: center; gap: 28px;
}
nav .logo {
  font-family: var(--mono); font-weight: 700; font-size: 1.1rem;
  color: var(--accent); text-decoration: none; letter-spacing: -0.5px;
}
nav .logo:hover { color: #8ae8b5; text-decoration: none; }
nav .links { display: flex; gap: 20px; font-size: .88rem; }
nav .links a { color: var(--text-dim); }
nav .links a:hover { color: var(--accent); text-decoration: none; }

/* ─── HERO ─── */
.hero {
  position: relative; padding: 100px 0 80px;
  background: linear-gradient(175deg, #0e1814 0%, var(--bg) 60%);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('/assets/01-hero.jpg') center/cover no-repeat;
  opacity: .18;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--mono); font-size: 3.2rem; font-weight: 800;
  letter-spacing: -1.5px; margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero .tagline {
  font-size: 1.25rem; color: var(--text-dim);
  max-width: 540px; margin-bottom: 36px;
}
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .cta a {
  display: inline-block; padding: 10px 24px; border-radius: 6px;
  font-size: .92rem; font-weight: 600; transition: .15s;
}
.hero .cta .primary {
  background: var(--accent); color: #0a100e;
}
.hero .cta .primary:hover { background: #8ae8b5; text-decoration: none; }
.hero .cta .secondary {
  border: 1px solid var(--border); color: var(--text-dim);
}
.hero .cta .secondary:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

.install-cmd {
  margin-top: 32px; padding: 14px 20px;
  background: var(--bg-code); border: 1px solid var(--border);
  border-radius: 8px; font-family: var(--mono); font-size: .88rem;
  color: var(--text-dim); max-width: 560px;
}
.install-cmd span { color: var(--accent); }

/* ─── FEATURES ─── */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.features h2 { font-family: var(--mono); font-size: 1.6rem; margin-bottom: 48px; text-align: center; }
.feat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.feat-card {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 28px;
}
.feat-card img { width: 48px; height: 48px; border-radius: 6px; margin-bottom: 16px; }
.feat-card h3 { font-size: 1rem; margin-bottom: 8px; }
.feat-card p { font-size: .88rem; color: var(--text-dim); line-height: 1.6; }

/* ─── POSTS LIST ─── */
.posts { padding: 80px 0; border-top: 1px solid var(--border); }
.posts h2 { font-family: var(--mono); font-size: 1.6rem; margin-bottom: 32px; }
.post-item {
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.post-item time { font-size: .82rem; color: var(--text-dim); font-family: var(--mono); }
.post-item h3 { font-size: 1.1rem; margin: 6px 0 4px; }
.post-item h3 a { color: var(--text); }
.post-item h3 a:hover { color: var(--accent); }
.post-item p { font-size: .88rem; color: var(--text-dim); }

/* ─── ARTICLE ─── */
article { padding: 80px 0; }
article header { margin-bottom: 40px; }
article header time { font-family: var(--mono); font-size: .82rem; color: var(--text-dim); }
article header h1 { font-size: 2rem; font-weight: 700; margin: 10px 0; letter-spacing: -0.5px; }
article header .subtitle { font-size: 1.05rem; color: var(--text-dim); }
article .hero-img {
  width: 100%; border-radius: 10px; margin-bottom: 36px;
  border: 1px solid var(--border);
}

article h2 { font-size: 1.35rem; margin: 40px 0 16px; font-weight: 700; }
article h3 { font-size: 1.1rem; margin: 28px 0 12px; color: var(--accent); }
article p { margin-bottom: 16px; }
article ul, article ol { margin: 0 0 16px 24px; }
article li { margin-bottom: 6px; }

article pre {
  background: var(--bg-code); border: 1px solid var(--border);
  border-radius: 8px; padding: 18px 20px; overflow-x: auto;
  font-family: var(--mono); font-size: .85rem; line-height: 1.6;
  margin-bottom: 20px;
}
article code {
  font-family: var(--mono); font-size: .88em;
  background: var(--bg-code); padding: 2px 6px; border-radius: 4px;
}
article pre code { background: none; padding: 0; }

article img.screenshot {
  display: block; max-width: 100%; border-radius: 8px;
  border: 1px solid var(--border); margin: 24px 0;
}

article blockquote {
  border-left: 3px solid var(--accent-dim);
  padding: 12px 20px; margin: 20px 0;
  color: var(--text-dim); font-style: italic;
}

/* ─── DOCS ─── */
.docs-nav {
  display: flex; flex-direction: column; gap: 6px;
  padding: 20px; background: var(--bg-panel);
  border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 36px;
}
.docs-nav a {
  padding: 8px 14px; border-radius: 6px; font-size: .9rem;
  color: var(--text-dim); transition: .12s;
}
.docs-nav a:hover { background: var(--bg-code); color: var(--accent); text-decoration: none; }
.docs-nav a.active { color: var(--accent); background: var(--bg-code); }

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0; text-align: center;
  font-size: .82rem; color: var(--text-dim);
}
footer .links { margin-top: 10px; display: flex; justify-content: center; gap: 18px; }

/* ─── CHANGELOG ─── */
.changelog-entry { padding: 24px 0; border-bottom: 1px solid var(--border); }
.changelog-entry h3 { font-family: var(--mono); font-size: 1rem; color: var(--accent); margin-bottom: 8px; }
.changelog-entry ul { font-size: .9rem; }
.changelog-entry .date { font-size: .8rem; color: var(--text-dim); }

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero .tagline { font-size: 1.05rem; }
  .feat-grid { grid-template-columns: 1fr; }
  nav .wrap-wide { gap: 16px; }
  nav .links { gap: 12px; font-size: .82rem; }
}