.ref-page{max-width:920px;margin:0 auto;padding:28px 24px 40px;color:var(--color-text)}.ref-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:44px;font-size:13px}.ref-nav a,.ref-footer a{color:var(--color-text-muted);text-decoration:none}.ref-nav .ref-brand{color:var(--color-text);font-size:17px;font-weight:650;letter-spacing:-.03em}.ref-card{max-width:680px;margin:0 auto;padding:40px;border:1px solid var(--color-border);border-radius:var(--radius-panel);background:var(--color-surface)}.ref-eyebrow{margin:0 0 18px;color:var(--color-text-muted);font-size:12px;font-weight:500}.ref-card h1{margin:0;font-size:clamp(30px,4.2vw,42px);line-height:1.15;font-weight:650;letter-spacing:-.04em}.ref-intro{margin:18px 0 0;font-size:18px;line-height:1.6;color:var(--color-text)}.ref-description{margin:14px 0 0;font-size:14px;line-height:1.75;color:var(--color-text-muted)}.ref-details{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid var(--color-border);margin-top:28px;padding-top:24px}.ref-details h2{margin:0 0 8px;font-size:14px;font-weight:600}.ref-details p{margin:0;font-size:13px;line-height:1.7;color:var(--color-text-muted)}.ref-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:30px;padding:14px 16px;min-height:48px;box-sizing:border-box;border-radius:var(--radius-control);border:1px solid var(--color-border);background:var(--color-surface-2);color:var(--color-text);font-size:14px;font-weight:600;text-decoration:none}.ref-cta:hover{border-color:var(--color-text-muted)}.ref-page a:focus-visible{outline:2px solid var(--color-text);outline-offset:5px}.ref-next{margin:12px 0 0;color:var(--color-text-muted);font-size:12px;line-height:1.65}.ref-note{margin:24px 0 0;padding-top:20px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:12px;line-height:1.7}.ref-footer{display:flex;flex-wrap:wrap;justify-content:center;gap:22px;margin-top:28px;font-size:12px}.ref-nav a,.ref-footer a{display:inline-flex;align-items:center;min-height:44px}@media(max-width:560px){.ref-page{padding:12px 16px 28px}.ref-nav{padding-bottom:20px;gap:12px;font-size:12px}.ref-card{padding:28px 22px}.ref-details{grid-template-columns:1fr;gap:20px}.ref-intro{font-size:16px}}