:root {
  --bg: #0D0E12;
  --bg-2: #0A0B0F;
  --surface-1: #16181D;
  --surface-2: #1A1C22;
  --border: rgba(67,70,81,0.5);
  --border-strong: rgba(67,70,81,0.9);
  --text-1: #EBECEF;
  --text-2: #C6C9D2;
  --text-3: #AAAEBB;
  --text-4: #80848F;
  --accent: #63B3ED;
  --accent-warm: #EC6CB9;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-pill: 999px;
  --font-ui: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text-1); font-family: var(--font-ui); -webkit-font-smoothing: antialiased; }
a { color: var(--text-1); }
a.inline-link { color: var(--accent); text-decoration: none; }
a.inline-link:hover { text-decoration: underline; }

.seo-header { position: sticky; top: 0; z-index: 10; background: rgba(13,14,18,0.85); backdrop-filter: blur(10px); border-bottom: 0.5px solid var(--border); padding: 16px 24px; display: flex; align-items: center; gap: 12px; }
.seo-header img { width: 28px; height: 28px; }
.seo-header .wordmark { font-weight: 600; letter-spacing: -0.02em; }
.seo-page { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.seo-page h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 8px; text-wrap: balance; }
.seo-page .archetype { color: var(--text-3); font-size: 18px; margin: 0 0 32px; }
.seo-page h2 { font-size: 24px; letter-spacing: -0.01em; margin: 48px 0 16px; }
.seo-page p { color: var(--text-2); line-height: 1.65; font-size: 16px; }
.seo-page table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.seo-page th, .seo-page td { text-align: left; padding: 10px 12px; border-bottom: 0.5px solid var(--border); color: var(--text-2); }
.seo-page th { color: var(--text-3); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: middle; margin-right: 8px; border: 0.5px solid var(--border); }
.preview-frame { width: 100%; aspect-ratio: 16/10; border: 0.5px solid var(--border); border-radius: var(--r-md); overflow: hidden; margin: 24px 0; background: var(--surface-1); }
.preview-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.cta-block { margin: 56px 0; padding: 32px; border: 0.5px solid var(--border); border-radius: var(--r-lg); background: var(--surface-1); }
.cta-block h2 { margin: 0 0 12px; font-size: 20px; }
.cta-block p { margin: 0 0 20px; color: var(--text-3); font-size: 14px; }
.cta-cmd { display: inline-flex; gap: 0; align-items: stretch; border: 0.5px solid var(--border); border-radius: var(--r-pill); background: var(--bg-2); font-family: var(--font-mono); font-size: 13px; overflow: hidden; }
.cta-cmd-label { padding: 10px 14px; color: var(--text-3); border-right: 0.5px solid var(--border); }
.cta-cmd-text { padding: 10px 14px; color: var(--text-1); }
.cta-cmd + .cta-cmd { margin-left: 8px; }
.related-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0 0; }
.related-card { display: block; border: 0.5px solid var(--border); border-radius: var(--r-md); padding: 16px; text-decoration: none; transition: border-color 0.2s; }
.related-card:hover { border-color: var(--border-strong); }
.related-card-name { font-weight: 600; font-size: 14px; }
.related-card-archetype { color: var(--text-3); font-size: 12px; margin-top: 4px; }
.seo-byline { margin: 48px 0 0; padding-top: 24px; border-top: 0.5px solid var(--border); color: var(--text-4); font-size: 13px; }
.seo-byline a { color: var(--text-3); text-decoration: underline; text-decoration-color: var(--border); }
.seo-footer { border-top: 0.5px solid var(--border); padding: 48px 24px; margin-top: 96px; }
.seo-footer-inner { max-width: 1240px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; color: var(--text-3); font-size: 13px; }
.seo-footer-brand { display: flex; flex-direction: column; gap: 4px; }
.seo-footer-wordmark { color: var(--text-1); font-weight: 600; }
.seo-footer-nav { display: flex; flex-wrap: wrap; gap: 16px; }
.seo-footer-nav a { color: var(--text-3); text-decoration: none; }
.seo-footer-nav a:hover { color: var(--text-1); }
@media (max-width: 640px) { .related-row { grid-template-columns: 1fr; } .cta-cmd + .cta-cmd { margin-left: 0; margin-top: 8px; } }
