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.15s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--yellow);color:#111;padding:12px 24px}.btn-primary:hover{background:var(--yellow-hover)}.btn-lg{padding:14px 32px;font-size:15px}.btn-ghost{padding:8px 16px;color:var(--text-secondary);border:1px solid var(--border);border-radius:8px}.btn-ghost:hover{color:var(--text);border-color:var(--border-light)}.btn-link{color:var(--text-secondary);padding:12px 16px;font-weight:500}.btn-link:hover,.btn-outline{color:var(--text)}.btn-outline{padding:10px 16px;border:1px solid var(--border-light);border-radius:8px;font-size:13px}.btn-outline:hover{border-color:var(--yellow);color:var(--yellow)}.btn-block{width:100%}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(8,8,8,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;height:64px}.header-inner,.logo{display:flex;align-items:center}.logo{gap:10px}.logo-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--yellow);color:#111;font-weight:800;font-size:13px;border-radius:8px}.logo-text{font-weight:700;font-size:18px;letter-spacing:-.02em}.nav{display:flex;gap:32px}.nav-link{color:var(--text-secondary);font-size:14px;font-weight:500}.nav-link:hover{color:var(--text)}.hero{padding:64px 0 40px}.hero-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}.hero-content{flex:1 1;min-width:0}.hero-title{font-size:clamp(2rem,5vw,3.25rem);font-weight:700;letter-spacing:-.03em;line-height:1.15;max-width:720px}.hero-subtitle{margin-top:16px;font-size:17px;color:var(--text-secondary);max-width:560px}.hero-actions{display:flex;align-items:center;justify-content:flex-end;flex-shrink:0}.viewer-section{padding:0 0 48px}.viewer-frame{display:grid;grid-template-columns:220px 1fr 220px;grid-gap:0;gap:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;min-height:480px}.viewer-panel{padding:20px 16px;background:var(--bg-elevated);border-right:1px solid var(--border)}.viewer-panel-right{border-right:none;border-left:1px solid var(--border)}.panel-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:16px}.info-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.info-row dt{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.info-row dd{font-size:13px;font-weight:500;margin-top:2px;word-break:break-all}.drop-placeholder{margin-top:12px;padding:20px 12px;border:1px dashed var(--border-light);border-radius:8px;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);cursor:pointer;transition:border-color .2s,background .2s;outline:none}.drop-placeholder.drag-over,.drop-placeholder:focus-visible,.drop-placeholder:hover{border-color:var(--yellow);background:var(--yellow-soft);color:var(--text-secondary)}.drop-placeholder-icon{font-size:18px;color:var(--yellow)}.viewer-canvas-mock{position:relative;background:#0c0c0c;overflow:hidden;min-height:480px}.viewer-canvas-mock .viewer-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}.viewer-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;background:hsla(0,0%,9%,.92);border:1px solid var(--border);font-size:13px;color:var(--text-secondary);z-index:5;pointer-events:none}.spinner{width:16px;height:16px;border:2px solid var(--border-light);border-top-color:var(--yellow);border-radius:50%;animation:spin .7s linear infinite}@keyframes 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var(--border)}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.02em;text-align:center;margin-bottom:12px}.section-desc{text-align:center;color:var(--text-secondary);max-width:560px;margin:0 auto 40px;font-size:15px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-lg)}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table td,.data-table th{padding:14px 20px;text-align:left;border-bottom:1px solid var(--border)}.data-table thead th{background:var(--bg-elevated);color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.data-table tbody tr:last-child td,.data-table tbody tr:last-child th{border-bottom:none}.data-table tbody tr:hover{background:hsla(0,0%,100%,.02)}.data-table tbody th[scope=row]{font-weight:600}.check-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;font-size:12px;font-weight:700}.check-icon--yes{background:rgba(34,197,94,.15);color:var(--green)}.check-icon--no{background:hsla(0,0%,100%,.04);color:var(--text-muted)}.table-link{color:var(--blue);font-weight:500;font-size:13px;white-space:nowrap}.table-link:hover{text-decoration:underline}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-yes{background:rgba(34,197,94,.15);color:var(--green)}.badge-no{background:rgba(239,68,68,.12);color:var(--red)}.compare-table td,.compare-table th{text-align:center}.compare-table th[scope=row]{text-align:left}.features-layout{display:grid;grid-template-columns:1fr 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var(--border);border-radius:var(--radius-lg);text-align:center;position:relative}.step-thumb{height:80px;display:grid;place-items:center;margin-bottom:16px;background:var(--bg-elevated);border-radius:var(--radius)}.step-icon{font-size:32px}.step-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--yellow);color:#111;font-weight:700;font-size:13px;border-radius:50%;margin-bottom:12px}.step-card h3{font-size:16px;margin-bottom:8px}.step-card p{font-size:13px;color:var(--text-secondary);line-height:1.6}.faq-layout{display:grid;grid-template-columns:1fr 1.5fr;grid-gap:48px;gap:48px;align-items:start}.faq-intro .section-title{text-align:left}.faq-intro .section-desc{text-align:left;margin:12px 0 0}.faq-list{display:flex;flex-direction:column;gap:8px}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.faq-item summary{padding:18px 20px;font-weight:600;font-size:15px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:20px;color:var(--text-muted);font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{padding:0 20px 18px;font-size:14px;color:var(--text-secondary);line-height:1.7}.footer-cta{padding:80px 0;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.footer-cta-inner{text-align:center}.footer-cta h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.02em}.footer-cta p{margin:12px 0 28px;color:var(--text-secondary);font-size:15px}.site-footer{padding:64px 0 32px}.footer-inner{display:grid;grid-template-columns:1.5fr repeat(3,1fr);grid-gap:40px;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--border)}.footer-brand p{margin-top:12px;font-size:14px;color:var(--text-muted);max-width:240px}.social-links{display:flex;gap:12px;margin-top:20px}.social-links a{width:36px;height:36px;display:grid;place-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;font-size:12px;font-weight:700;color:var(--text-secondary)}.social-links a:hover{border-color:var(--border-light);color:var(--text)}.footer-col h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:16px}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-col a{font-size:14px;color:var(--text-secondary)}.footer-col a:hover{color:var(--text)}.footer-bottom{padding-top:24px}.footer-bottom p{font-size:13px;color:var(--text-muted);text-align:center}@media (max-width:1024px){.viewer-frame{grid-template-columns:1fr;min-height:auto}.viewer-panel-left,.viewer-panel-right{border:none;border-bottom:1px solid var(--border)}.viewer-panel-right{border-bottom:none}.viewer-canvas-mock{min-height:360px}.features-layout{grid-template-columns:1fr}.steps-list{grid-template-columns:repeat(2,1fr)}.faq-layout{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:640px){.nav{display:none}.trust-inner{gap:24px}.features-grid,.footer-inner,.steps-list,.trust-inner{grid-template-columns:1fr}.hero{padding-top:40px}.hero-inner{flex-direction:column;align-items:stretch}.hero-actions{justify-content:flex-end}}.about-page{padding:64px 0 80px}.about-hero{max-width:760px;margin-bottom:48px}.about-hero h1{font-size:clamp(2rem,4vw,2.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-bottom:16px}.about-lead{font-size:18px;line-height:1.7;color:var(--text-secondary)}.about-section{max-width:760px;margin-bottom:40px}.about-section h2{font-size:1.35rem;font-weight:600;margin-bottom:12px;letter-spacing:-.02em}.about-section p{font-size:15px;line-height:1.75;color:var(--text-secondary)}.about-list{list-style:none;display:flex;flex-direction:column;gap:10px}.about-list li{font-size:15px;line-height:1.6;color:var(--text-secondary);padding-left:18px;position:relative}.about-list li:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--yellow)}.about-cta{margin-top:56px;padding:40px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;max-width:760px}.about-cta h2{font-size:1.5rem;font-weight:700;margin-bottom:10px}.about-cta p{color:var(--text-secondary);margin-bottom:24px;font-size:15px}