/* OPuller — static site pages (/features/, /guide/, /ai/). Same palette as the editor (src/styles.css). */
:root {
  color-scheme: dark;
  --bg: #1a1a1d;
  --bg-panel: #232326;
  --bg-elevated: #2a2a2e;
  --border: #333337;
  --border-strong: #45454b;
  --text: #e6e6ea;
  --muted: #9a9aa2;
  --dim: #6c6c74;
  --accent: #8a2b4f;
  --accent-strong: #a33660;
  --link: #d19ab3;
  --radius: 8px;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

code,
kbd {
  font-family: 'Source Code Pro', ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.92em;
}
code {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
}
pre {
  background: #141416;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  line-height: 1.45;
}
pre code {
  background: none;
  border: 0;
  padding: 0;
}
kbd {
  display: inline-block;
  min-width: 22px;
  padding: 1px 7px;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--bg-elevated);
  color: var(--text);
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
}

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(26, 26, 29, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  font-size: 18px;
}
.brand:hover {
  text-decoration: none;
}
.brand img {
  width: 30px;
  height: 30px;
}
.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.site-nav a {
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 14px;
}
.site-nav a:hover,
.site-nav a[aria-current='page'] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  white-space: nowrap;
}
.btn:hover {
  background: var(--accent-strong);
  text-decoration: none;
}
.btn.secondary {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
}
.btn.secondary:hover {
  background: #333338;
}
.btn.large {
  padding: 12px 22px;
  font-size: 16px;
}

/* ---- layout ---- */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
main.wrap {
  padding-block: 40px 64px;
}
.hero {
  padding-block: 48px 24px;
}
.hero h1 {
  font-size: clamp(30px, 4.5vw, 44px);
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.hero .lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 760px;
  margin: 0 0 22px;
}
.hero .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.shot {
  display: block;
  width: 100%;
  height: auto;
  margin: 28px 0 8px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
h2 {
  font-size: 24px;
  margin: 44px 0 12px;
  padding-top: 8px;
  letter-spacing: -0.01em;
}
h3 {
  font-size: 17px;
  margin: 26px 0 8px;
}
p,
li {
  color: #d2d2d8;
}
ul {
  padding-left: 22px;
}
li + li {
  margin-top: 4px;
}
.muted {
  color: var(--muted);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}
.card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 12px 16px;
  margin: 0 0 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 10px 0 18px;
}
th,
td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 500;
  font-size: 13px;
}
td.keys {
  white-space: nowrap;
  width: 220px;
}
.table-wrap {
  overflow-x: auto;
}
.note {
  border-left: 3px solid var(--accent-strong);
  background: var(--bg-panel);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 14px 0;
  font-size: 15px;
}
.cta {
  margin-top: 56px;
  padding: 28px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3a0f20, #241016 60%, #1f1f22);
  border: 1px solid var(--border-strong);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.cta h2 {
  margin: 0 0 4px;
  font-size: 22px;
}
.cta p {
  margin: 0;
  color: var(--muted);
}

/* ---- footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: 13px;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-block: 20px;
}
.site-footer a {
  color: var(--muted);
}

@media (max-width: 640px) {
  .site-header .wrap {
    gap: 12px;
  }
  .site-nav {
    gap: 0;
  }
  .site-nav a {
    padding: 6px 7px;
    font-size: 13px;
  }
  .site-header .btn {
    display: none;
  }
  td.keys {
    width: auto;
  }
}