/* Shared styles for content pages (blog, about, privacy, terms) */
:root {
  --bg: #0b1020;
  --bg-2: #131a33;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.12);
  --text: #e9ecf5;
  --text-dim: #a9b0c6;
  --brand: #4f8cff;
  --brand-2: #22d3a0;
  --shadow: 0 10px 40px rgba(0,0,0,0.35);
  --radius: 16px;
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: linear-gradient(180deg, var(--bg), var(--bg-2)); color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; line-height: 1.6; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3,h4 { color: var(--text); letter-spacing:-0.01em; line-height:1.25; }
h1 { font-size: clamp(1.9rem, 3vw, 2.6rem); margin: 0 0 0.4em; }
h2 { font-size: clamp(1.3rem, 2vw, 1.6rem); margin: 1.8em 0 0.5em; }
h3 { font-size: 1.15rem; margin: 1.4em 0 0.4em; }
p, li { color: var(--text-dim); }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
strong { color: var(--text); }
blockquote {
  border-left: 3px solid var(--brand);
  padding: 4px 0 4px 16px; margin: 20px 0; color: var(--text);
  background: rgba(79,140,255,0.05);
}
code, pre {
  font-family: "SF Mono", Menlo, Monaco, Consolas, monospace;
  background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 4px;
  font-size: 0.9em;
}

header.site {
  position: sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav { max-width:1040px; margin:0 auto; padding: 14px 20px;
  display:flex; align-items:center; justify-content:space-between; gap: 12px; }
.logo { display:flex; align-items:center; gap:10px; font-weight:800; color:var(--text); }
.logo-mark { width:34px; height:34px; border-radius:10px;
  background: conic-gradient(from 200deg, var(--brand), var(--brand-2), var(--brand));
  box-shadow: 0 8px 24px rgba(79,140,255,0.35); }
.nav-links { display:flex; gap:18px; align-items:center; }
.nav-links a { color: var(--text-dim); font-weight:500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration:none; }

main { max-width: 760px; margin: 40px auto; padding: 0 20px; }
.wide { max-width: 1040px; }

article header.article-head {
  margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(--border);
}
.article-meta { color: var(--text-dim); font-size: 0.9rem; }

.card {
  background: var(--card); border:1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}

.cta-box {
  background: linear-gradient(135deg, rgba(79,140,255,0.12), rgba(34,211,160,0.08));
  border: 1px solid rgba(79,140,255,0.25);
  border-radius: 12px; padding: 22px; margin: 30px 0;
}
.cta-box h3 { margin-top: 0; }
.btn {
  display: inline-block;
  padding: 12px 20px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), #6aa3ff);
  color: #fff !important; font-weight:700; text-decoration: none;
  box-shadow: 0 10px 24px rgba(79,140,255,0.35);
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }

.ad-slot {
  display:flex; align-items:center; justify-content:center;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.03), rgba(255,255,255,0.03) 10px, rgba(255,255,255,0.06) 10px, rgba(255,255,255,0.06) 20px);
  border:1px dashed var(--border); color: var(--text-dim);
  border-radius: 12px; font-size: 0.85rem; letter-spacing: 0.12em; text-transform:uppercase;
  min-height: 100px; margin: 30px 0;
}

.post-grid {
  display:grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 24px;
}
.post-card {
  background: var(--card); border:1px solid var(--border); border-radius:14px;
  padding: 22px; transition: transform .15s ease, border-color .15s ease;
}
.post-card:hover { transform: translateY(-3px); border-color: color-mix(in oklab, var(--brand) 40%, var(--border)); }
.post-card h3 { margin-top:0; }
.post-card a { color: var(--text); }
.post-card .excerpt { color: var(--text-dim); font-size: 0.95rem; }
.post-card .read-time { color: var(--text-dim); font-size: 0.82rem; margin-top:8px; }

details.faq {
  background: var(--card); border:1px solid var(--border); border-radius:12px; padding: 12px 16px; margin-bottom:10px;
}
details.faq summary { cursor:pointer; font-weight:700; color: var(--text); }
details.faq p { margin-top: 8px; }

table {
  width: 100%; border-collapse: collapse; margin: 16px 0;
  background: var(--card); border-radius: 10px; overflow: hidden;
}
table th, table td {
  padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left;
}
table th { background: rgba(255,255,255,0.04); color: var(--text); font-weight:700; }

footer {
  border-top:1px solid var(--border); padding: 28px 20px; margin-top: 40px;
  color: var(--text-dim); font-size:0.9rem; text-align:center;
}
footer a { margin: 0 10px; }