@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --bg: #08090d;
  --ink-950: #0a0c10;
  --ink-900: #0f1218;
  --ink-800: #161a22;
  --ink-700: #1f242e;
  --ink-600: #2a303c;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --faint: #6b7280;
  --accent: #6366f1;
  --accent-text: #a5b4fc;
  --emerald: #34d399;
  --rose: #fb7185;
  --amber: #fbbf24;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.layers { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.layer-noise {
  position: absolute; inset: 0; opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.layer-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 0% 0%, rgba(99, 102, 241, 0.14), transparent),
    radial-gradient(ellipse 70% 50% at 100% 100%, rgba(34, 211, 238, 0.07), transparent);
}
.layer-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
}

.wrap { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--faint);
}

nav.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; border-bottom: 1px solid var(--ink-800);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: -0.02em; }
.brand-tile {
  display: grid; place-items: center; width: 32px; height: 32px;
  border: 1px solid rgba(99, 102, 241, 0.35); background: rgba(99, 102, 241, 0.1); color: var(--accent-text);
  font-weight: 700; font-size: 14px;
}
.nav-links { display: flex; gap: 6px; }
.nav-links a {
  color: var(--muted); text-decoration: none; padding: 8px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid transparent; transition: color 0.15s, border-color 0.15s;
}
.nav-links a:hover { color: #fff; }
.nav-links a.primary { border-color: rgba(99, 102, 241, 0.5); background: rgba(99, 102, 241, 0.15); color: var(--accent-text); }
.nav-links a.primary:hover { background: rgba(99, 102, 241, 0.3); color: #fff; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn-primary { border: 1px solid rgba(99, 102, 241, 0.5); background: rgba(99, 102, 241, 0.15); color: var(--accent-text); }
.btn-primary:hover { background: rgba(99, 102, 241, 0.3); color: #fff; }
.btn-ghost { border: 1px solid var(--ink-600); background: transparent; color: var(--muted); }
.btn-ghost:hover { border-color: var(--faint); color: #fff; }

.hero { padding: 96px 0 64px; text-align: center; }
.hero h1 {
  margin: 16px auto 0; max-width: 800px;
  font-size: clamp(34px, 6vw, 64px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
}
.hero h1 em { font-style: normal; color: var(--accent-text); }
.hero p.sub { margin: 20px auto 0; max-width: 620px; color: var(--muted); font-size: 17px; }

.install-box {
  margin: 36px auto 0; max-width: 720px; text-align: left;
  border: 1px solid var(--ink-700); background: rgba(10, 12, 16, 0.9);
}
.install-box .bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px; border-bottom: 1px solid var(--ink-800);
}
.install-box .cmd {
  display: flex; align-items: center; gap: 8px; padding: 18px 16px; overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; color: #6ee7b7;
  white-space: nowrap;
}
.install-box .cmd .prompt { color: var(--faint); user-select: none; }
.copy-btn {
  border: 1px solid var(--ink-600); background: var(--ink-900); color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 10px; cursor: pointer;
}
.copy-btn:hover { border-color: var(--accent); color: #fff; }

.pill-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 28px; }
.pill {
  border: 1px solid var(--ink-600); background: var(--ink-900); color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 12px;
}

section.block { padding: 72px 0; border-top: 1px solid var(--ink-800); }
section.block h2 { font-size: clamp(24px, 3.4vw, 36px); letter-spacing: -0.02em; margin: 10px 0 8px; }
section.block p.lead { color: var(--muted); max-width: 640px; margin: 0 0 36px; }

.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

.card {
  position: relative; overflow: hidden;
  border: 1px solid var(--ink-700); background: rgba(15, 18, 24, 0.7); padding: 24px;
  transition: border-color 0.15s, background 0.15s;
}
.card:hover { border-color: rgba(99, 102, 241, 0.4); background: rgba(15, 18, 24, 0.95); }
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
}
.card > * { position: relative; }
.card h3 { margin: 12px 0 6px; font-size: 17px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .tile {
  display: grid; place-items: center; width: 38px; height: 38px; font-size: 17px;
  border: 1px solid rgba(99, 102, 241, 0.35); background: rgba(99, 102, 241, 0.1);
}

.steps { counter-reset: step; }
.step { display: flex; gap: 18px; padding: 20px 0; border-top: 1px solid var(--ink-800); }
.step:first-child { border-top: 0; }
.step .num {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 999px; display: grid; place-items: center;
  border: 1px solid rgba(99, 102, 241, 0.45); color: var(--accent-text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; font-weight: 700;
}
.step h3 { margin: 4px 0 4px; font-size: 16px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

footer.site {
  border-top: 1px solid var(--ink-800); padding: 36px 0 56px; margin-top: 72px;
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center;
  color: var(--faint); font-size: 13px;
}
footer.site a { color: var(--muted); text-decoration: none; margin-left: 18px; }
footer.site a:hover { color: #fff; }

code.inline {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em;
  background: var(--ink-900); border: 1px solid var(--ink-700); padding: 1px 6px; color: var(--accent-text);
}

pre.shell {
  border: 1px solid var(--ink-700); background: #050608; padding: 16px; overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; line-height: 1.7; color: #d1d5db;
}
pre.shell .c { color: var(--faint); }
pre.shell .g { color: #6ee7b7; }

/* ------- docs layout ------- */
.docs-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; padding: 40px 0 80px; }
@media (max-width: 860px) { .docs-shell { grid-template-columns: 1fr; } }
.docs-nav { position: sticky; top: 24px; align-self: start; }
.docs-nav .group { margin-bottom: 22px; }
.docs-nav a {
  display: block; color: var(--muted); text-decoration: none; padding: 6px 10px; font-size: 14px;
  border-left: 2px solid transparent;
}
.docs-nav a:hover { color: #fff; }
.docs-nav a.active { border-left-color: var(--accent); background: rgba(99, 102, 241, 0.08); color: var(--accent-text); }
.docs-body h1 { font-size: 32px; letter-spacing: -0.02em; margin: 6px 0 10px; }
.docs-body h2 { font-size: 21px; letter-spacing: -0.01em; margin: 40px 0 10px; padding-top: 18px; border-top: 1px solid var(--ink-800); }
.docs-body p, .docs-body li { color: #c3c8d1; font-size: 15px; }
.docs-body table { border-collapse: collapse; width: 100%; font-size: 14px; }
.docs-body th, .docs-body td { border: 1px solid var(--ink-700); padding: 8px 12px; text-align: left; }
.docs-body th { background: var(--ink-900); font-family: ui-monospace, Menlo, monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.callout {
  border: 1px solid rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.07);
  padding: 14px 16px; font-size: 14px; color: #fde68a;
}
.callout.info { border-color: rgba(99, 102, 241, 0.35); background: rgba(99, 102, 241, 0.07); color: var(--accent-text); }
