*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-bg: #eff6ff;--text: #0f172a;--text-secondary: #64748b;--bg: #ffffff;--bg-muted: #f8fafc;--border: #e2e8f0;--green: #16a34a}body{font-family:Inter,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}nav{position:sticky;top:0;z-index:100;background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.logo{font-size:22px;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.5px}.logo span{color:var(--primary)}.back-link{font-size:14px;color:var(--text-secondary);text-decoration:none}.back-link:hover{color:var(--text)}.hero{text-align:center;padding:64px 24px 16px}.hero h1{font-size:40px;font-weight:800;letter-spacing:-1px}.hero p{font-size:17px;color:var(--text-secondary);max-width:560px;margin:16px auto 0}.toggle-wrap{display:flex;justify-content:center;margin:32px 0 48px}.toggle{display:flex;background:var(--bg-muted);border-radius:10px;border:1px solid var(--border);overflow:hidden}.toggle button{padding:10px 24px;font-size:14px;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text-secondary);transition:all .2s}.toggle button.active{background:var(--primary);color:#fff;border-radius:8px}.save-badge{display:inline-block;background:#dcfce7;color:#166534;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:0 auto;padding:0 24px 96px}.plan-card{border:1px solid var(--border);border-radius:16px;padding:28px;background:#fff;position:relative;transition:box-shadow .2s;display:flex;flex-direction:column}.plan-card:hover{box-shadow:0 8px 30px #0000000f}.plan-card.featured{border:2px solid var(--primary)}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:999px;white-space:nowrap}.plan-name{font-size:18px;font-weight:700;margin-bottom:4px}.plan-desc{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.plan-price{font-size:40px;font-weight:800;letter-spacing:-1px}.plan-price .currency{font-size:18px;vertical-align:super}.plan-price .period{font-size:14px;font-weight:500;color:var(--text-secondary)}.plan-annual{font-size:13px;color:var(--text-secondary);margin-top:4px;min-height:20px}.plan-cta{display:block;width:100%;padding:12px;border-radius:8px;font-size:15px;font-weight:600;text-align:center;text-decoration:none;margin:24px 0;transition:all .2s;cursor:pointer;border:none}.plan-cta-primary{background:var(--primary);color:#fff}.plan-cta-primary:hover{background:var(--primary-dark)}.plan-cta-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.plan-cta-outline:hover{background:var(--bg-muted)}.plan-features{list-style:none;flex:1}.plan-features li{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-bottom:12px}.plan-features li svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:2;flex-shrink:0;margin-top:1px}.plan-divider{border:none;border-top:1px solid var(--border);margin:16px 0}.faq-section{max-width:700px;margin:0 auto;padding:0 24px 96px}.faq-section h2{font-size:28px;font-weight:800;text-align:center;margin-bottom:32px}.faq-item{border-bottom:1px solid var(--border);padding:20px 0}.faq-item summary{font-size:15px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:20px;color:var(--text-secondary)}.faq-item[open] summary:after{content:"−"}.faq-item p{margin-top:12px;font-size:14px;color:var(--text-secondary);line-height:1.7}.cta-box{background:var(--bg-muted);border-radius:16px;padding:48px;text-align:center;max-width:700px;margin:0 auto 96px}.cta-box h3{font-size:24px;font-weight:800;margin-bottom:8px}.cta-box p{font-size:15px;color:var(--text-secondary);margin-bottom:20px}.cta-box a{display:inline-block;padding:12px 28px;background:var(--primary);color:#fff;border-radius:8px;text-decoration:none;font-weight:600}.cta-box a:hover{background:var(--primary-dark)}footer{border-top:1px solid var(--border);padding:24px;text-align:center;font-size:13px;color:var(--text-secondary)}footer a{color:var(--text-secondary);margin:0 8px}@media(max-width:1024px){.pricing-grid{grid-template-columns:repeat(2,1fr);max-width:680px}}@media(max-width:640px){.pricing-grid{grid-template-columns:1fr;max-width:420px}.hero h1{font-size:32px}}