/* ==========================================================================
   SQLiteScope site — design tokens
   Light, editorial system matching connect2sazad.github.io: white ground,
   near-black text, a single restrained accent, numbered section labels.
   ========================================================================== */
:root {
  --bg: #ffffff;
  --bg-alt: #f6f5f2;
  --surface: #fbfaf8;
  --border: #e6e3dc;
  --border-strong: #d3cfc4;

  --ink: #16140f;
  --ink-muted: #56534a;
  --ink-faint: #8b8778;

  --accent: #5b4636;
  --accent-2: #635bff;
  --accent-soft: #efece3;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --radius-s: 4px;
  --radius-m: 10px;
  --radius-l: 18px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
code, pre, kbd { font-family: var(--font-mono); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p { margin: 0 0 1em; color: var(--ink-muted); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow .idx { color: var(--accent-2); }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------------------------------------------------------------------- */
/* Nav                                                                     */
/* ---------------------------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--border);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--ink);
}
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-muted);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 17px;
  border-radius: 3px;
  background: var(--ink);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
}
.nav-cta:hover { background: var(--accent-2); }
.nav-toggle { display: none; }

/* ---------------------------------------------------------------------- */
/* Buttons                                                                 */
/* ---------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 22px;
  border-radius: var(--radius-s);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.94rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-outline-accent {
  background: transparent;
  border-color: var(--accent-2);
  color: var(--accent-2);
}
.btn-outline-accent:hover { background: var(--accent-2); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn small { display: block; font-weight: 400; font-size: 0.72rem; opacity: 0.75; margin-top: 1px; }

/* ---------------------------------------------------------------------- */
/* Hero                                                                    */
/* ---------------------------------------------------------------------- */
.hero { padding: 76px 0 56px; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { font-size: clamp(2.2rem, 4vw, 3.05rem); }
.hero h1 .grad { color: var(--accent-2); font-style: italic; }
.hero .lede { font-size: 1.06rem; max-width: 46ch; }
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 26px 0 22px;
}
.hero-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.hero-meta span { display: flex; align-items: center; gap: 7px; }
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2);
}

/* ---------------------------------------------------------------------- */
/* Signature element: the live theme-switching app mock                   */
/* This stays a dark "screenshot" — a window sitting on the light page,   */
/* the way a product shot sits inside an editorial layout.                */
/* ---------------------------------------------------------------------- */
.demo {
  --demo-bg: #1b1a3d;
  --demo-panel: #211f49;
  --demo-border: rgba(255,255,255,0.08);
  --demo-text: #f3f2fb;
  --demo-muted: #a6a2d1;
  --demo-accent: #6f66ff;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--demo-bg);
  box-shadow: 0 30px 60px -24px rgba(22, 20, 15, 0.28);
  transition: background 0.35s ease;
}
.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: var(--demo-panel);
  border-bottom: 1px solid var(--demo-border);
  transition: background 0.35s ease;
}
.demo-dot { width: 10px; height: 10px; border-radius: 50%; }
.demo-dot:nth-child(1) { background: #ff6159; }
.demo-dot:nth-child(2) { background: #ffbd2e; }
.demo-dot:nth-child(3) { background: #28c941; }
.demo-titlebar span {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--demo-muted);
}
.demo-body { display: grid; grid-template-columns: 130px 1fr; min-height: 240px; }
.demo-sidebar {
  background: var(--demo-panel);
  border-right: 1px solid var(--demo-border);
  padding: 12px 10px;
  transition: background 0.35s ease;
}
.demo-sidebar .demo-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--demo-muted);
  margin: 4px 6px 8px;
}
.demo-row {
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 0.76rem;
  color: var(--demo-text);
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.demo-row.active { background: color-mix(in srgb, var(--demo-accent) 30%, transparent); color: #fff; }
.demo-row .sq { width: 6px; height: 6px; border-radius: 2px; background: var(--demo-accent); flex: none; }
.demo-main { padding: 14px 16px; }
.demo-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.demo-table th {
  text-align: left;
  color: var(--demo-muted);
  font-weight: 500;
  padding: 6px 8px;
  border-bottom: 1px solid var(--demo-border);
}
.demo-table td {
  padding: 6px 8px;
  color: var(--demo-text);
  border-bottom: 1px solid var(--demo-border);
}
.demo-table tr:last-child td { border-bottom: none; }
.demo-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--demo-accent) 25%, transparent);
  color: var(--demo-text);
  font-size: 0.66rem;
}
.demo-switch {
  display: flex;
  gap: 8px;
  padding: 12px 14px 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--demo-border);
}
.swatch {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  padding: 0;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.swatch:hover { transform: scale(1.12); }
.swatch.selected { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,0.15); }
.demo-caption {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
  margin-top: 14px;
}
.demo-caption strong { color: var(--ink-muted); }

/* ---------------------------------------------------------------------- */
/* Section shell                                                          */
/* ---------------------------------------------------------------------- */
section { padding: 60px 0; }
.section-head { max-width: 640px; margin: 0 0 40px; }
.section-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.05rem); }
.divider { height: 1px; background: var(--border); border: none; margin: 0; }

/* ---------------------------------------------------------------------- */
/* Feature groups                                                         */
/* ---------------------------------------------------------------------- */
.feature-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.feature-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.feature-card .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.feature-card h3 { font-size: 1.04rem; margin-bottom: 8px; }
.feature-card ul { margin: 0; padding-left: 18px; color: var(--ink-muted); font-size: 0.9rem; }
.feature-card li { margin-bottom: 5px; }

/* ---------------------------------------------------------------------- */
/* Theme gallery strip                                                    */
/* ---------------------------------------------------------------------- */
.theme-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.theme-chip {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 16px 14px;
  background: var(--surface);
}
.theme-chip .swatches { display: flex; gap: 5px; margin-bottom: 10px; }
.theme-chip .swatches i { width: 16px; height: 16px; border-radius: 4px; display: block; }
.theme-chip span { font-size: 0.78rem; color: var(--ink-muted); font-family: var(--font-mono); }

/* ---------------------------------------------------------------------- */
/* Quick start                                                            */
/* ---------------------------------------------------------------------- */
.steps { counter-reset: step; display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}
.step:last-child { border-bottom: 1px solid var(--border); }
.step .num {
  counter-increment: step;
  font-family: var(--font-mono);
  color: var(--accent-2);
  font-size: 0.85rem;
}
.step .num::before { content: counter(step, decimal-leading-zero); }
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.codebox {
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #d7f5ec;
  overflow-x: auto;
  white-space: pre;
}
.codebox .rem { color: #8b8778; }

/* ---------------------------------------------------------------------- */
/* Safety / trust                                                        */
/* ---------------------------------------------------------------------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.trust-item {
  display: flex;
  gap: 14px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
}
.trust-item .ic {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-2);
}
.trust-item h4 { margin: 0 0 4px; font-size: 0.95rem; font-family: var(--font-body); font-weight: 600; color: var(--ink); }
.trust-item p { margin: 0; font-size: 0.87rem; }

/* ---------------------------------------------------------------------- */
/* Download panel                                                         */
/* ---------------------------------------------------------------------- */
.download-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface);
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg);
}
.download-card .meta { font-size: 0.84rem; }
.download-card .meta strong { display: block; color: var(--ink); font-size: 0.98rem; margin-bottom: 2px; }
.download-card .meta span { color: var(--ink-faint); font-family: var(--font-mono); font-size: 0.75rem; }

/* ---------------------------------------------------------------------- */
/* Footer                                                                 */
/* ---------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links { display: flex; gap: 20px; font-size: 0.85rem; }
.footer-links a { text-decoration: none; color: var(--ink-muted); }
.footer-links a:hover { color: var(--ink); }
.foot-note { font-size: 0.8rem; color: var(--ink-faint); font-family: var(--font-mono); }

/* ---------------------------------------------------------------------- */
/* Docs page                                                              */
/* ---------------------------------------------------------------------- */
.docs-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  padding: 44px 0 90px;
  align-items: start;
}
.docs-nav {
  position: sticky;
  top: 90px;
  font-size: 0.88rem;
}
.docs-nav .group { margin-bottom: 22px; }
.docs-nav .group-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
}
.docs-nav a {
  display: block;
  padding: 5px 0;
  color: var(--ink-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -11px;
}
.docs-nav a:hover, .docs-nav a.active { color: var(--ink); border-left-color: var(--accent-2); }

.docs-content h2 {
  font-size: 1.48rem;
  margin-top: 52px;
  padding-top: 8px;
  scroll-margin-top: 90px;
}
.docs-content h2:first-child { margin-top: 0; }
.docs-content h3 { font-size: 1.06rem; margin-top: 28px; scroll-margin-top: 90px; }
.docs-content p, .docs-content li { color: var(--ink-muted); }
.docs-content ul, .docs-content ol { padding-left: 20px; }
.docs-content li { margin-bottom: 6px; }
.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 0.88rem;
}
.docs-content th, .docs-content td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}
.docs-content th { color: var(--ink); font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em; }
.docs-content code {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.85em;
  color: var(--accent);
}
.docs-content pre {
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--radius-s);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 20px;
}
.docs-content pre code { background: none; border: none; padding: 0; color: #f3f2eb; }
.callout {
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent-2);
  background: var(--surface);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  padding: 14px 18px;
  margin: 20px 0;
  font-size: 0.9rem;
}
.callout strong { color: var(--ink); }

/* ---------------------------------------------------------------------- */
/* Responsive                                                             */
/* ---------------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .feature-groups { grid-template-columns: repeat(2, 1fr); }
  .theme-strip { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .download-panel { grid-template-columns: 1fr; }
  .docs-shell { grid-template-columns: 1fr; }
  .docs-nav { position: static; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .feature-groups { grid-template-columns: 1fr; }
  .theme-strip { grid-template-columns: repeat(2, 1fr); }
  .demo-body { grid-template-columns: 100px 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}