/* Shared styles for SEO guide pages (/guides/*) — self-contained dark theme. */
:root {
  --bg: #0f172a; --bg2: #111c33; --surface: #1a2740; --border: #2a3a5a;
  --text: #e6edf7; --muted: #9fb0cc; --brand: #3b82f6; --brand2: #38bdf8;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--brand2); text-decoration: none; }
a:hover { text-decoration: underline; }

nav { border-bottom: 1px solid var(--border); background: rgba(15,23,42,.9); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.1rem; color: var(--text); }
.logo .mark { color: var(--brand2); font-size: 1.25rem; }
.nav-cta { background: var(--brand); color: #fff; padding: 8px 16px; border-radius: 8px; font-weight: 600; font-size: .9rem; }
.nav-cta:hover { background: #2f6fd6; text-decoration: none; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
article { padding: 46px 0 56px; }
.eyebrow { color: var(--brand2); font-weight: 700; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
h1 { font-size: clamp(1.8rem, 4.2vw, 2.6rem); font-weight: 800; line-height: 1.15; margin: 12px 0 16px; letter-spacing: -.02em; }
.lede { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; }
article h2 { font-size: 1.5rem; font-weight: 700; margin: 36px 0 12px; }
article h3 { font-size: 1.18rem; font-weight: 700; margin: 26px 0 10px; }
article p { margin: 0 0 16px; color: #d6deeb; }
article ul, article ol { margin: 0 0 18px 1.3em; color: #d6deeb; }
article li { margin-bottom: 8px; }
article strong { color: var(--text); }

.steps { counter-reset: step; list-style: none; margin-left: 0; }
.steps li { position: relative; padding-left: 46px; margin-bottom: 18px; }
.steps li::before {
  counter-increment: step; content: counter(step); position: absolute; left: 0; top: -2px;
  width: 30px; height: 30px; background: var(--brand); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem;
}

.cta-box { background: linear-gradient(135deg, rgba(59,130,246,.12), rgba(56,189,248,.06)); border: 1px solid rgba(56,189,248,.28); border-radius: 14px; padding: 24px; margin: 30px 0; text-align: center; }
.cta-box h3 { margin: 0 0 8px; }
.cta-box p { color: var(--muted); margin: 0 0 14px; }
.btn { display: inline-block; background: var(--brand); color: #fff; padding: 12px 24px; border-radius: 9px; font-weight: 600; }
.btn:hover { background: #2f6fd6; text-decoration: none; }

.faq { margin-top: 36px; }
.faq h2 { margin-bottom: 16px; }
.faq-q { font-weight: 700; color: var(--text); margin: 18px 0 6px; }

.related { border-top: 1px solid var(--border); margin-top: 40px; padding-top: 22px; }
.related h2 { font-size: 1.2rem; margin-bottom: 12px; }
.related a { display: block; margin-bottom: 8px; }

footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--muted); font-size: .9rem; }
.foot-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.foot-inner a { color: var(--muted); }

.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 32px; }
.guide-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; transition: transform .15s, border-color .15s; }
.guide-card:hover { transform: translateY(-3px); border-color: var(--brand); text-decoration: none; }
.guide-card h3 { color: var(--text); margin: 0 0 8px; font-size: 1.15rem; }
.guide-card p { color: var(--muted); margin: 0; font-size: .95rem; }