/* Blog styling — reuses the landing design tokens (gold on dark). */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

:root {
  --bg0: #0e0d0b;
  --bg1: #161412;
  --gold: #b89040;
  --gold-hi: #d4a94e;
  --text-head: #c8b89a;
  --text-body: #a89a82;
  --label: #9a8a6a;
  --muted: #7d6f58;
  --border: #2a2520;
  --border-soft: #221f1a;
  --card: linear-gradient(155deg, rgba(28,25,21,0.85) 0%, rgba(20,18,16,0.92) 100%);
  --maxw: 1120px;
}

body {
  background: var(--bg0);
  color: var(--text-body);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 40px); }

/* ---- header / footer chrome ---- */
#site-header { position: sticky; top: 0; z-index: 50; background: rgba(14,13,11,0.72);
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--border-soft); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.nav-right { display: inline-flex; align-items: center; gap: 1.6rem; }
.nav-link { color: var(--text-body); text-decoration: none; font-size: 0.9rem; letter-spacing: 0.02em; }
.nav-link:hover { color: var(--gold-hi); }
.wordmark { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--text-head); text-decoration: none;
  display: inline-flex; align-items: center; gap: 10px; }
.wordmark .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 10px rgba(184,144,64,0.7); }
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
  border-radius: 8px; font-weight: 600; padding: 10px 20px; font-size: 0.88rem; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease; }
.btn-primary { background: linear-gradient(160deg, var(--gold-hi), var(--gold)); color: #14110c;
  box-shadow: 0 6px 20px rgba(184,144,64,0.25); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 26px rgba(184,144,64,0.35); }

footer { border-top: 1px solid var(--border-soft); margin-top: 80px; }
.foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; padding: 32px 0; }
.foot .tag { color: var(--muted); font-size: 0.9rem; }
.foot .cr { color: var(--muted); font-size: 0.82rem; margin-left: auto; }

/* ---- post (prose) ---- */
.post { padding: clamp(40px, 6vw, 72px) 0 40px; }
.prose { width: 100%; max-width: 68ch; margin: 0 auto; padding: 0 clamp(20px, 5vw, 40px); }
.prose .post-meta { font-family: 'IBM Plex Mono', monospace; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--label); margin-bottom: 20px; }
.prose .post-meta a { color: var(--gold); text-decoration: none; }
.prose h1 { color: var(--text-head); font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.15;
  font-weight: 700; letter-spacing: -0.01em; margin-bottom: 28px; }
.prose h2 { color: var(--text-head); font-size: 1.5rem; font-weight: 600; line-height: 1.25;
  margin: 44px 0 14px; }
.prose h3 { color: var(--text-head); font-size: 1.2rem; font-weight: 600; margin: 32px 0 10px; }
.prose p { margin: 0 0 20px; font-size: 1.06rem; }
.prose a { color: var(--gold-hi); text-underline-offset: 3px; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 1.4em; }
.prose li { margin: 0 0 8px; }
.prose strong { color: var(--text-head); font-weight: 600; }
.prose blockquote { border-left: 3px solid var(--gold); margin: 24px 0; padding: 4px 0 4px 20px;
  color: var(--text-head); font-style: italic; }
.prose code { font-family: 'IBM Plex Mono', monospace; font-size: 0.9em; background: var(--bg1);
  border: 1px solid var(--border-soft); border-radius: 4px; padding: 1px 6px; }
.prose pre { background: var(--bg1); border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 20px; overflow-x: auto; margin: 0 0 24px; }
.prose pre code { background: none; border: 0; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 40px 0; }
.prose .post-cta { color: var(--text-head); }
.prose .post-cta a { font-weight: 600; }

/* ---- hub ---- */
.hub { padding: clamp(48px, 7vw, 88px) 0 40px; }
.hub h1 { color: var(--text-head); font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }
.hub-lead { color: var(--muted); margin: 12px 0 44px; font-size: 1.1rem; }
.post-list { display: grid; gap: 20px; }
.post-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 26px 28px; transition: border-color .15s ease, transform .15s ease; }
.post-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.post-card-title { text-decoration: none; }
.post-card h2 { color: var(--text-head); font-size: 1.35rem; font-weight: 600; line-height: 1.2; }
.post-card .post-date { color: var(--label); font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; margin: 8px 0 12px; }
.post-card .post-excerpt { color: var(--text-body); margin-bottom: 16px; }
.post-card .read-more { color: var(--gold-hi); text-decoration: none; font-weight: 600; font-size: 0.95rem; }