/* ─── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0f12;
  --bg2:       #13161b;
  --bg3:       #1b1f27;
  --border:    #242830;
  --text:      #e2e6ed;
  --muted:     #8b92a0;
  --accent:    #4f8ef7;
  --accent2:   #7c5ff7;
  --green:     #3ecf8e;
  --red:       #f76f72;
  --code-bg:   #181c24;
  --radius:    8px;
  --max:       780px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ────────────────────────────────────────────────────────────── */
h1, h2, h3 { line-height: 1.25; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
p  { color: var(--muted); }
a  { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Layout helpers ────────────────────────────────────────────────────────── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
section + section { border-top: 1px solid var(--border); }
.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ─── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,15,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo svg { opacity: 0.9; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 0.875rem; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .btn-sm {
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 500;
}
.nav-links .btn-sm:hover { background: #6ba3ff; text-decoration: none; }

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 20px;
}
.hero h1 { margin-bottom: 20px; }
.hero h1 span { 
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 580px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none !important;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #6ba3ff; }
.btn-outline { border: 1px solid var(--border); color: var(--text); background: var(--bg2); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Install block ─────────────────────────────────────────────────────────── */
.install-block {
  margin-top: 40px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.install-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted);
}
.install-block-header .dots { display: flex; gap: 6px; }
.install-block-header .dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.install-block pre {
  padding: 20px 20px;
  overflow-x: auto;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.875rem;
  line-height: 1.8;
}
.install-block .prompt { color: var(--muted); user-select: none; }
.install-block .cmd { color: var(--text); }
.install-block .comment { color: var(--muted); font-style: italic; }
.copy-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Diagram ───────────────────────────────────────────────────────────────── */
.diagram {
  margin: 48px 0 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 2;
  overflow-x: auto;
}
.diagram .hi { color: var(--accent); }
.diagram .hi2 { color: var(--green); }
.diagram .arr { color: var(--muted); }

/* ─── Features grid ─────────────────────────────────────────────────────────── */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 40px; }
.feature {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}
.feature:hover { border-color: var(--accent); }
.feature-icon { font-size: 1.4rem; margin-bottom: 12px; }
.feature h3 { color: var(--text); font-size: 0.95rem; margin-bottom: 6px; }
.feature p { font-size: 0.875rem; }

/* ─── Code block ────────────────────────────────────────────────────────────── */
.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}
.code-block-header {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.code-block-header .lang {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.code-block pre {
  padding: 18px 20px;
  overflow-x: auto;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.845rem;
  line-height: 1.75;
  color: var(--text);
}
.kw  { color: #c792ea; }
.fn  { color: #82aaff; }
.str { color: #c3e88d; }
.cmt { color: #546e7a; font-style: italic; }
.num { color: #f78c6c; }
.op  { color: var(--muted); }

/* ─── Clients table ─────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; margin: 24px 0; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
td:first-child { color: var(--text); font-weight: 500; }
tr:last-child td { border-bottom: none; }
code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.82em;
  color: var(--text);
}

/* ─── Policy pills ──────────────────────────────────────────────────────────── */
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  color: var(--muted);
}
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.pill-dot.red { background: var(--red); }

/* ─── Footer ────────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  text-align: center;
  font-size: 0.825rem;
  color: var(--muted);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

/* ─── Docs page ─────────────────────────────────────────────────────────────── */
.docs-layout { display: flex; gap: 48px; align-items: flex-start; padding: 60px 0; }
.docs-sidebar {
  width: 200px;
  flex-shrink: 0;
  position: sticky;
  top: 80px;
}
.docs-sidebar nav a {
  display: block;
  padding: 5px 0;
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.15s;
}
.docs-sidebar nav a:hover { color: var(--text); text-decoration: none; }
.docs-sidebar nav .section-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--border);
  margin: 16px 0 6px;
}
.docs-content { flex: 1; min-width: 0; }
.docs-content h2 {
  font-size: 1.35rem;
  margin: 48px 0 12px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  scroll-margin-top: 80px;
}
.docs-content h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.docs-content h3 { font-size: 1rem; margin: 28px 0 8px; color: var(--text); }
.docs-content p { margin-bottom: 14px; }
.docs-content ul, .docs-content ol { padding-left: 20px; color: var(--muted); margin-bottom: 14px; }
.docs-content li { margin-bottom: 6px; }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  section { padding: 56px 0; }
  .hero { padding: 64px 0 56px; }
  .docs-layout { flex-direction: column; }
  .docs-sidebar { width: 100%; position: static; }
  .nav-links .btn-sm { display: none; }
}
