/* Trilocore Blog — shared styles. Tokens mirror trilocore.com. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0a0c10;
  --surface:   #0f1115;
  --elevated:  #1a1d23;
  --overlay:   #252a31;
  --border:    #2d333b;
  --border-hi: #444c56;
  --accent:    #58a6ff;
  --accent-hi: #79c0ff;
  --accent-glow: rgba(88,166,255,.18);
  --gold:      #d29922;
  --gold-hi:   #f0c060;
  --text:      #e6edf3;
  --muted:     #7d8590;
  --faint:     #484f58;
  --green:     #3fb950;
  --red:       #f85149;
  --orange:    #db6d28;
  --yellow:    #d29922;
  --radius:    8px;
}

html { scroll-behavior: smooth; color-scheme: dark; -webkit-font-smoothing: antialiased; }
body {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 16px; line-height: 1.7;
}
::selection { background: rgba(88,166,255,.25); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); }

.container { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.wide { max-width: 1040px; }

/* ── Nav ───────────────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 50; height: 58px;
  background: rgba(10,12,16,.85); backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid var(--border); display: flex; align-items: center;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: var(--text); }
.nav-logo .tag { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(210,153,34,.4); background: rgba(210,153,34,.08);
  border-radius: 5px; padding: 2px 7px; }
.nav-links { display: flex; gap: 22px; list-style: none; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
@media (max-width: 640px) { .nav-links { display: none; } }

/* ── Hero (index) ──────────────────────────────────────────────── */
.hero { padding: 72px 0 40px; border-bottom: 1px solid var(--border); }
.hero h1 { font-size: clamp(32px, 5vw, 46px); font-weight: 900; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 14px; }
.hero .grad {
  background: linear-gradient(115deg, #58a6ff, #79c0ff 30%, #d29922 60%, #58a6ff);
  background-size: 220% auto; -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { color: var(--muted); font-size: 18px; max-width: 620px; }

/* ── Post list ─────────────────────────────────────────────────── */
.post-list { padding: 40px 0 80px; display: flex; flex-direction: column; gap: 14px; }
.post-card {
  display: block; border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface); padding: 24px 26px; transition: border-color 160ms, transform 120ms, box-shadow 160ms;
}
.post-card:hover { border-color: var(--border-hi); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,.4); color: inherit; }
.post-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 12px; color: var(--faint); margin-bottom: 10px; }
.tag-chip { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  border-radius: 100px; padding: 3px 10px; }
.tag-bevm  { color: var(--accent); background: rgba(88,166,255,.12); }
.tag-janus { color: var(--gold);   background: rgba(210,153,34,.12); }
.tag-story { color: var(--green);  background: rgba(63,185,80,.12); }
.post-card h2 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; color: var(--text); }
.post-card p { color: var(--muted); font-size: 15px; }
.read { margin-top: 12px; font-size: 13px; font-weight: 600; color: var(--accent); }

/* ── Article ───────────────────────────────────────────────────── */
.article { padding: 56px 0 40px; }
.article .post-meta { margin-bottom: 18px; }
.article h1 { font-size: clamp(28px, 4.5vw, 40px); font-weight: 900; letter-spacing: -.03em; line-height: 1.12; margin-bottom: 16px; }
.lead { font-size: 19px; color: var(--muted); line-height: 1.6; margin-bottom: 8px; }
.prose { font-size: 16.5px; line-height: 1.8; color: #c9d1d9; }
.prose > * + * { margin-top: 20px; }
.prose h2 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; margin-top: 44px; color: var(--text); }
.prose h3 { font-size: 18px; font-weight: 700; margin-top: 32px; color: var(--text); }
.prose strong { color: #fff; font-weight: 600; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin: 8px 0; }
.prose blockquote { border-left: 3px solid var(--gold); background: rgba(210,153,34,.05);
  padding: 12px 18px; color: var(--muted); border-radius: 0 8px 8px 0; }
.prose hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
.prose a { border-bottom: 1px solid rgba(88,166,255,.3); }
.prose code { font-family: "JetBrains Mono", ui-monospace, Menlo, monospace; font-size: .88em;
  background: rgba(88,166,255,.1); color: var(--accent-hi); padding: 2px 6px; border-radius: 4px; }
.prose pre { background: #06080d; border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 20px; overflow-x: auto; font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 13.5px; line-height: 1.65; }
.prose pre code { background: none; color: var(--text); padding: 0; font-size: inherit; }
.prose pre .c { color: var(--muted); } .prose pre .k { color: var(--accent); }
.prose pre .crit { color: var(--red); font-weight: 600; } .prose pre .hi { color: var(--gold-hi); }
.prose pre .g { color: var(--green); }

.callout { border: 1px solid var(--border); background: var(--surface); border-radius: 12px; padding: 18px 22px; }
.callout.note { border-color: rgba(88,166,255,.25); background: rgba(88,166,255,.04); }
.callout .label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: 6px; }

.disclaimer { font-size: 13px; color: var(--faint); border-top: 1px solid var(--border); padding-top: 16px; margin-top: 40px; line-height: 1.6; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600;
  padding: 11px 22px; border-radius: var(--radius); border: 1px solid var(--border-hi); color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hi); color: #fff; box-shadow: 0 0 22px var(--accent-glow); }
.btn:hover { border-color: var(--accent); color: var(--text); }

.back { display: inline-block; margin: 24px 0; font-size: 14px; color: var(--muted); }
.back:hover { color: var(--text); }

/* ── Footer ────────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--border); background: var(--surface); padding: 36px 0; margin-top: 40px; }
.footer-inner { max-width: 1040px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--faint); }
.footer-inner a { color: var(--muted); }
.footer-inner a:hover { color: var(--text); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }