:root{--color-primary: #6366f1;--color-text: #111827;--color-muted: #6b7280;--color-border: #e5e7eb;--color-bg: #ffffff;--color-bg-subtle: #f9fafb;--max-width: 760px}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}.layout{max-width:var(--max-width);margin:0 auto;padding:32px 24px 80px}.nav{border-bottom:1px solid var(--color-border);margin-bottom:32px;padding-bottom:16px}.nav-brand{font-size:18px;font-weight:800;color:var(--color-primary);text-decoration:none}.nav-brand:hover{opacity:.8}.page-title{font-size:28px;font-weight:800;margin:0 0 8px}.page-subtitle{font-size:13px;color:var(--color-muted);margin:0 0 32px}.content h1{font-size:26px;margin-top:0}.content h2{font-size:20px;margin-top:32px;margin-bottom:12px;border-bottom:1px solid var(--color-border);padding-bottom:6px}.content h3{font-size:16px;margin-top:24px;margin-bottom:8px}.content p,.content li{font-size:15px;color:var(--color-text)}.content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}.content th,.content td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}.content th{background:var(--color-bg-subtle);font-weight:600}.content code{background:var(--color-bg-subtle);padding:2px 6px;border-radius:4px;font-size:13px;font-family:SF Mono,Monaco,Cascadia Code,monospace}.content a{color:var(--color-primary);text-decoration:underline}.footer{margin-top:64px;padding-top:24px;border-top:1px solid var(--color-border);font-size:12px;color:var(--color-muted)}.footer a{color:var(--color-muted);margin-right:16px}.contact-box{background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:12px;padding:24px;margin:24px 0}.contact-box h3{margin-top:0}.content a.contact-link,a.contact-link{display:inline-block;background:var(--color-primary);color:#fff;padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:600;margin-top:12px}.content a.contact-link:hover,a.contact-link:hover{opacity:.9;text-decoration:none}.hero{text-align:center;padding:64px 16px}.hero h1{font-size:36px;margin:0 0 12px}.hero p{font-size:16px;color:var(--color-muted);max-width:480px;margin:0 auto 24px}.hero-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-link{color:var(--color-primary);text-decoration:none;padding:10px 16px;border:1px solid var(--color-border);border-radius:8px}.hero-link:hover{background:var(--color-bg-subtle)}