:root{--bg:#f4f6f9;--bg-deep:#e8eef6;--card:#ffffff;--text:#152033;--muted:#5b6b7c;--border:#d8e0ea;--accent:#0b6bcb;--accent-hover:#0856a5;--accent-soft:#e8f2fc;--ink:#0d1b2a}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Segoe UI,Helvetica Neue,Arial,sans-serif;color:var(--text);background:radial-gradient(1200px 500px at 10% -10%,#d9e8f8 0,transparent 55%),radial-gradient(900px 400px at 90% 0,#e6eef7 0,transparent 50%),var(--bg);line-height:1.55;min-height:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em;background:#eef2f7;border:solid var(--border);border-width:1px 1px 2px;border-radius:4px;padding:1px 6px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:1.15rem;color:var(--ink)!important;text-decoration:none!important;letter-spacing:-.02em}.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:.92rem}.site-nav a{color:var(--text)}.header-cta{padding:7px 12px!important;font-size:12px!important}.site-footer{border-top:1px solid var(--border);background:#fff;padding:36px 20px 24px;margin-top:48px}.footer-inner{max-width:1040px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}.footer-links{display:flex;flex-wrap:wrap;gap:12px 18px;font-size:.9rem}.footer-copy{max-width:1040px;margin:24px auto 0;font-size:.85rem}.guide-bar{position:-webkit-sticky;position:sticky;top:53px;z-index:20;background:#141414;color:#fff;padding:10px 16px;font-size:13px;display:flex;flex-direction:column;gap:8px}.guide-bar-top{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between}.guide-bar-links{display:flex;flex-wrap:wrap;gap:12px}.guide-bar a{color:#91caff}.scene-switcher{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px;border-top:1px solid rgba(255,255,255,.12)}.scene-switcher a{color:#c5d4e8;background:rgba(255,255,255,.08);padding:4px 10px;border-radius:4px;font-size:12px;line-height:1.4;text-decoration:none!important}.scene-switcher a:hover{background:rgba(255,255,255,.16);color:#fff}.scene-switcher a.is-current{background:var(--accent);color:#fff;font-weight:600}.page{max-width:960px;margin:0 auto;padding:24px 16px 64px}.page-wide{max-width:1040px;margin:0 auto;padding:0 16px 64px}h1{font-size:clamp(1.75rem,3vw,2.35rem);margin:0 0 10px;letter-spacing:-.03em;line-height:1.2}h1,h2{color:var(--ink)}h2{font-size:1.35rem;margin:40px 0 12px;letter-spacing:-.02em}h3{margin:0 0 6px;font-size:1.05rem}.muted{font-size:.95rem}.lead,.muted{color:var(--muted)}.lead{font-size:1.1rem;max-width:42rem;margin:0 0 20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:16px;gap:16px;margin-top:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:8px}.card h3{margin:0;font-size:1.05rem}.card .tip{font-size:12px;color:var(--muted);margin-top:auto;padding-top:8px}.btn{display:inline-block;background:var(--accent);color:#fff!important;border:none;border-radius:6px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none!important}.btn:hover{background:var(--accent-hover)}.btn.secondary{background:#fff;color:var(--accent)!important;border:1px solid var(--accent)}.btn.secondary:hover{background:var(--accent-soft)}.btn:disabled{opacity:.5;cursor:default}.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 8px}.data-table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:12px 0 24px;font-size:14px}.data-table caption{caption-side:top;text-align:left;font-weight:600;padding:8px 0}.data-table td,.data-table th{border:1px solid var(--border);padding:8px 10px;text-align:left}.data-table th{background:#f2f4f7}.compare-table td:nth-child(n+2),.compare-table th:nth-child(n+2),.pricing-table td:nth-child(n+2),.pricing-table th:nth-child(n+2){text-align:center}.div-list{border:1px solid var(--border);border-radius:8px;background:var(--card);overflow:hidden}.div-row{display:flex;gap:0;border-bottom:1px solid var(--border)}.div-row:last-child{border-bottom:none}.div-row.header{background:#f2f4f7;font-weight:600}.div-cell{flex:1 1;padding:10px 12px;border-right:1px solid var(--border);min-width:0}.div-cell:last-child{border-right:none}.pager{display:flex;gap:8px;align-items:center;margin:12px 0 24px}.note{background:var(--accent-soft);border:1px solid #91caff;border-radius:8px;padding:12px 14px;font-size:13px;margin-bottom:20px}.hero{padding:56px 0 28px}.hero-brand{font-size:clamp(2.4rem,5vw,3.4rem);font-weight:800;letter-spacing:-.04em;margin:0 0 12px;color:var(--ink);line-height:1.05}.hero h1{font-size:clamp(1.25rem,2.2vw,1.55rem);font-weight:600;color:var(--text);letter-spacing:-.02em;max-width:36rem}.section{padding:8px 0 12px}.feature-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:10px;gap:10px}.feature-list li{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.feature-list strong{display:block;margin-bottom:4px}.steps{counter-reset:step;list-style:none;padding:0;margin:16px 0 24px;display:grid;grid-gap:12px;gap:12px}.steps li{position:relative;padding:14px 16px 14px 52px;background:var(--card);border:1px solid var(--border);border-radius:8px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:14px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center}.faq details{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px 14px;margin-bottom:8px}.faq summary{cursor:pointer;font-weight:600}.faq p{margin:8px 0 0;color:var(--muted);font-size:.95rem}.scene-footer-links{margin-top:32px;padding-top:20px;border-top:1px solid var(--border);font-size:.92rem}@media (max-width:720px){.site-header{flex-direction:column;align-items:flex-start}.guide-bar{top:0}.hero{padding-top:36px}}