:root{--bg: #f7f7f8;--surface: #ffffff;--surface-muted: #fafbff;--surface-dark: #14161f;--border: #e3e3e7;--border-strong: #c8c9cf;--text: #1a1a1f;--text-muted: #6b6c74;--text-on-dark: #e6e7ec;--text-on-dark-muted: #98a0b3;--primary: #5b8def;--primary-hover: #4974d6;--primary-soft: #e8f0ff;--accent: #6e57e0;--success: #71c08c;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 2px rgba(0, 0, 0, .05);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08);--max-width: 1140px}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.55}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.container.narrow{max-width:820px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 0;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:saturate(180%) blur(10px);backdrop-filter:saturate(180%) blur(10px);background:#ffffffeb}.site-header .container{display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:18px;color:var(--text);text-decoration:none}.brand:hover{text-decoration:none}.brand-mark{color:var(--primary);font-size:20px}.site-nav{display:flex;align-items:center;gap:20px;font-size:14px}.site-nav a{color:var(--text-muted)}.site-nav a:hover{color:var(--text);text-decoration:none}.site-nav a.btn:hover{text-decoration:none;color:#fff}.site-nav a.btn-ghost:hover{color:var(--text)}.btn{display:inline-block;padding:9px 18px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:var(--radius);font-size:14px;font-family:inherit;cursor:pointer;text-decoration:none;font-weight:500;transition:background .15s,border-color .15s,transform .05s}.btn:hover{background:var(--bg);text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--text);border-color:var(--text);color:#fff}.btn-secondary:hover{background:#000;color:#fff}.btn-ghost{border-color:transparent;background:transparent;color:var(--text)}.btn-ghost:hover{background:var(--surface);border-color:var(--border)}.btn-lg{padding:14px 28px;font-size:16px}.hero{padding:88px 0 80px;text-align:center;background:radial-gradient(ellipse at top,rgba(91,141,239,.1) 0%,transparent 50%),var(--bg)}.eyebrow{color:var(--primary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin:0 0 16px}.hero h1{font-size:56px;line-height:1.1;font-weight:700;margin:0 0 24px;letter-spacing:-.02em}.accent{color:var(--primary)}.lead{max-width:720px;margin:0 auto 36px;font-size:18px;line-height:1.6;color:var(--text-muted)}.hero-actions{display:flex;justify-content:center;gap:12px;margin-bottom:32px;flex-wrap:wrap}.hero-fineprint{color:var(--text-muted);font-size:13px;margin:0}.section-tldr{padding:28px 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.tldr-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;list-style:none;margin:0;padding:0}.tldr-strip li{display:flex;align-items:flex-start;gap:10px}.tldr-check{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--success, #2dab66);color:#fff;font-size:13px;font-weight:700;margin-top:1px}.tldr-body{display:flex;flex-direction:column;gap:2px;line-height:1.4}.tldr-body strong{font-size:15px;color:var(--text);font-weight:600}.tldr-sub{font-size:13px;color:var(--text-muted)}@media (max-width: 760px){.tldr-strip{grid-template-columns:1fr;gap:16px}}.section-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:40px}.pill-link{display:inline-flex;align-items:center;padding:8px 16px;border:1px solid var(--border-strong, #d4dbe8);border-radius:999px;background:var(--surface, #fff);color:var(--text, #1a2236);font-size:14px;font-weight:500;text-decoration:none;transition:border-color .15s ease,background .15s ease,color .15s ease}.pill-link:hover{border-color:var(--primary, #5b8def);background:#f0f4ff;color:var(--primary, #5b8def)}.pill-link-primary{background:var(--primary, #5b8def);border-color:var(--primary, #5b8def);color:#fff}.pill-link-primary:hover{background:var(--primary-hover, #4a7ddb);border-color:var(--primary-hover, #4a7ddb);color:#fff}.pill-link-lg{padding:14px 22px;font-size:16px}.section{padding:88px 0}.section-muted{background:var(--surface-muted);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-dark{background:var(--surface-dark);color:var(--text-on-dark)}.section-dark h2{color:var(--text-on-dark)}.section h2{font-size:36px;font-weight:700;margin:0 0 12px;letter-spacing:-.01em;text-align:center}.section-lead{text-align:center;font-size:17px;color:var(--text-muted);max-width:680px;margin:0 auto 48px}.center{text-align:center}.small-text{font-size:14px;color:var(--text-on-dark-muted);max-width:620px;margin:32px auto 0;text-align:center}.aside{text-align:center;margin:48px auto 0;max-width:720px;color:var(--text-muted);font-size:15px;font-style:italic}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px;align-items:stretch}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:220px}.card h3{margin:0 0 12px;font-size:20px}.card p{margin:0;color:var(--text-muted)}.independent-callout{margin:48px auto 0;max-width:820px;padding:28px 32px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.independent-callout .ic-tag{margin:0 0 8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary)}.independent-callout .ic-body{margin:0;font-size:16px;line-height:1.6;color:var(--text)}.card ul{margin:16px 0 24px;padding:0;list-style:none}.card ul li{position:relative;padding-left:24px;margin-bottom:8px;color:var(--text-muted)}.card ul li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:600}.card-tag{color:var(--primary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px}.card-issuer{border-top:3px solid var(--primary)}.card-verifier{border-top:3px solid var(--accent)}.card-verifier .card-tag{color:var(--accent)}.independent-section{background:linear-gradient(180deg,#5b8def0a,#6e57e00a)}.independent-lead{max-width:760px;margin:0 auto 48px;text-align:center;font-size:17px;color:var(--text-muted);line-height:1.6}.independent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.independent-pillar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;box-shadow:var(--shadow)}.independent-pillar .ip-tag{color:var(--accent);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}.independent-pillar h3{margin:0 0 12px;font-size:18px;line-height:1.3}.independent-pillar p{margin:0;font-size:14px;line-height:1.6;color:var(--text-muted)}.card-cta{margin:24px 0 0}.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;margin:24px 0 0}.pricing-pill{display:inline-flex;align-items:center;padding:7px 14px;border:1px solid var(--border-strong, #d4dbe8);border-radius:999px;background:var(--surface, #fff);color:var(--text, #1a2236);font-size:13px;font-weight:500;text-decoration:none;transition:border-color .15s ease,background .15s ease,color .15s ease}.pricing-pill:hover{border-color:var(--primary, #5b8def);background:#f0f4ff;color:var(--primary, #5b8def)}.card-verifier .pricing-pill{border-color:#c8d4e8}.card-verifier .pricing-pill:hover{border-color:var(--primary, #5b8def)}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:32px}.flow-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;position:relative}.flow-num{width:32px;height:32px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;margin-bottom:16px}.flow-step h4{margin:0 0 8px;font-size:16px;line-height:1.3}.flow-step p{margin:0;color:var(--text-muted);font-size:14px}.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}.tier{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px}.tier-featured{border-color:var(--primary);box-shadow:var(--shadow-lg);position:relative}.tier-featured:before{content:"Most popular";position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:4px 12px;border-radius:12px}.tier-name{font-size:14px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px;font-weight:600}.tier-price{font-size:36px;font-weight:700;margin:0 0 24px;letter-spacing:-.02em}.tier-price span{color:var(--text-muted);font-size:14px;font-weight:400;margin-left:4px}.tier ul{margin:0 0 24px;padding:0;list-style:none}.tier ul li{padding:6px 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0;color:var(--text-muted);font-size:14px;text-align:center}.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:56px 0 32px;font-size:14px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}.footer-brand{margin:0 0 8px;font-weight:600;color:var(--text)}.footer-tag{margin:0;color:var(--text-muted);font-size:13px}.footer-heading{margin:0 0 12px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:600}.footer-grid div a{display:block;color:var(--text);padding:3px 0;text-decoration:none}.footer-grid div a:hover{color:var(--primary)}.footer-copyright{border-top:1px solid var(--border);padding-top:20px;color:var(--text-muted);font-size:12px;margin:0}.pending-toast{display:inline-block;margin-left:8px;background:var(--text);color:#fff;padding:2px 8px;border-radius:4px;font-size:11px;animation:fadein .15s ease-in}@keyframes fadein{0%{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:translateY(0)}}.dev-surface-toggle{position:fixed;bottom:16px;right:16px;display:flex;align-items:center;gap:6px;background:#14161f;color:#fff;padding:6px 10px;border-radius:999px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;box-shadow:0 4px 12px #00000026;z-index:1000}.dev-surface-toggle .dst-label{color:#9ca3af;font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding-right:4px;border-right:1px solid rgba(255,255,255,.15)}.dev-surface-toggle .dst-link{color:#9ca3af;text-decoration:none;padding:2px 8px;border-radius:999px;transition:background .15s,color .15s}.dev-surface-toggle .dst-link:hover{color:#fff;background:#ffffff14;text-decoration:none}.dev-surface-toggle .dst-link.dst-active{background:var(--primary);color:#fff}@media (max-width: 900px){.hero h1{font-size:40px}.section h2{font-size:28px}.two-col,.flow,.tiers,.badges{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.site-nav{gap:12px;flex-wrap:wrap}.site-nav a:not(.btn){display:none}}