:root{--bg:#fff;--fg:#1a1a1a;--muted:#5a5a5a;--border:#e5e5e5;--accent:#0a3d62;--accent-hover:#0e5285;--code-bg:#f5f5f5;--max-w:720px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}a:hover{color:var(--accent-hover)}.container{max-width:var(--max-w);margin:0 auto;padding:48px 24px}header.hero{border-bottom:1px solid var(--border)}header.hero h1{font-size:2.25rem;margin:0 0 12px;letter-spacing:-.02em}header.hero p.lede{font-size:1.15rem;color:var(--muted);margin:0}section{margin:40px 0}section h2{font-size:1.4rem;margin:0 0 12px;letter-spacing:-.01em}section h3{font-size:1.1rem;margin:24px 0 8px}ol,p,ul{margin:0 0 16px}ol,ul{padding-left:24px}li{margin:4px 0}blockquote{border-left:3px solid var(--accent);margin:16px 0;padding:12px 16px;background:var(--code-bg);color:var(--fg);border-radius:0 6px 6px 0}blockquote p:last-child{margin-bottom:0}code{background:var(--code-bg);padding:2px 6px;border-radius:4px;font-size:.9em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}hr{border:0;border-top:1px solid var(--border);margin:32px 0}.legal-doc h1{font-size:2rem;letter-spacing:-.02em}.legal-doc h2{font-size:1.3rem;margin-top:32px}.legal-doc strong{color:var(--fg)}footer.footer{border-top:1px solid var(--border);background:#fafafa;margin-top:48px}footer.footer .container{padding:32px 24px}footer.footer p{margin:6px 0;font-size:.95rem;color:var(--muted)}footer.footer p.muted{font-size:.85rem;color:#888}.sample-sms{background:var(--code-bg);border-radius:10px;padding:16px 20px;margin:12px 0;font-size:.95rem;border-left:3px solid var(--accent)}.sample-sms .label{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}.back-link{font-size:.95rem;margin-bottom:24px;display:inline-block}