:root{--bg:#fff;--bg-alt:#f8fafc;--ink:#0f172a;--ink-soft:#475569;--subtle:#64748b;--line:#e2e8f0;--brand:#2563eb;--brand-dark:#1d4ed8;--brand-ink:#eff6ff;--success:#059669;--danger:#dc2626;--radius:14px;--radius-sm:10px;--shadow:0 8px 28px #0f172a14;--shadow-lg:0 18px 48px #0f172a24;--shell:1160px;--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:"Outfit", var(--font-sans)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;line-height:1.6}h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;line-height:1.15}p{margin:0 0 1em}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}code{background:var(--bg-alt);border-radius:6px;padding:.15em .4em;font-family:ui-monospace,JetBrains Mono,monospace;font-size:.9em}.shell{max-width:var(--shell);margin:0 auto;padding:0 24px}.btn{cursor:pointer;font-size:15px;font-weight:700;font-family:var(--font-sans);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;transition:background .18s,transform .12s,box-shadow .18s;display:inline-flex;text-decoration:none!important}.btn.primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px #2563eb47}.btn.primary:hover{background:var(--brand-dark);transform:translateY(-1px)}.btn.secondary{background:var(--bg);color:var(--ink);border-color:var(--line)}.btn.secondary:hover{background:var(--bg-alt);border-color:#cbd5e1}.btn.ghost{color:var(--ink);background:0 0}.btn.ghost:hover{background:var(--bg-alt)}.btn.large{padding:15px 30px;font-size:16px}.btn:disabled{opacity:.5;cursor:not-allowed}.topbar{z-index:50;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#ffffffe6;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:20px;min-height:64px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;font-size:18px;font-weight:800;display:inline-flex;text-decoration:none!important}.brand-mark{background:linear-gradient(135deg, var(--brand), #7c3aed);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;font-weight:800;display:inline-flex}.nav-menu{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.nav-link{color:var(--ink-soft);border-radius:8px;padding:8px 12px;font-size:14px;font-weight:600;text-decoration:none!important}.nav-link:hover,.nav-link.active{color:var(--brand);background:var(--brand-ink)}.menu-item{position:relative}.menu-trigger{font:inherit;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;padding:8px 12px;font-size:14px;font-weight:600;display:inline-flex}.menu-trigger:hover{color:var(--brand);background:var(--brand-ink)}.megamenu{background:var(--bg);border:1px solid var(--line);min-width:560px;box-shadow:var(--shadow-lg);z-index:60;border-radius:16px;padding:18px;display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%)}.menu-item:hover .megamenu,.menu-item:focus-within .megamenu{display:block}.megamenu-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.megamenu-col h4{text-transform:uppercase;letter-spacing:.06em;color:var(--subtle);margin:4px 0 8px;font-size:12px}.megamenu-col a{color:var(--ink);border-radius:10px;padding:10px 12px;display:block;text-decoration:none!important}.megamenu-col a:hover{background:var(--bg-alt)}.megamenu-col a strong{font-size:14px;display:block}.megamenu-col a span{color:var(--subtle);font-size:12px}.lang-switcher{align-items:center;gap:2px;margin-left:8px;display:inline-flex}.lang-switcher a{color:var(--subtle);border-radius:6px;padding:4px 7px;font-size:13px;font-weight:700;text-decoration:none!important}.lang-switcher a:hover,.lang-switcher a.active{color:var(--brand);background:var(--brand-ink)}.hero{background:radial-gradient(1100px 500px at 70% -10%,#2563eb1a,#0000 60%);padding:84px 0 64px}.hero .eyebrow{letter-spacing:.04em;color:var(--brand);background:var(--brand-ink);border-radius:999px;margin-bottom:18px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-block}.hero h1{max-width:760px;font-size:clamp(32px,5vw,54px)}.hero .lead{color:var(--ink-soft);max-width:640px;font-size:18px}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.section{padding:64px 0}.section.alt{background:var(--bg-alt)}.section-head{max-width:720px;margin-bottom:40px}.section-head h2{font-size:clamp(24px,3.5vw,36px)}.section-head .lead{color:var(--ink-soft);font-size:16px}.grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;display:grid}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:8px;padding:22px;transition:box-shadow .18s,transform .18s;display:flex}.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.card .card-cat{color:var(--brand);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:700}.card h3{margin:0;font-size:18px}.card p{color:var(--ink-soft);flex:1;margin:0;font-size:14px}.card .card-cta{margin-top:8px}.product-card{color:var(--ink);flex-direction:column;gap:10px;display:flex;text-decoration:none!important}.product-card:hover{text-decoration:none}.product-card .pc-body{color:var(--ink-soft);font-size:14px}.steps{counter-reset:step;gap:14px;display:grid}.step{align-items:flex-start;gap:14px;display:flex}.step:before{counter-increment:step;content:counter(step, decimal-leading-zero);background:var(--brand-ink);width:34px;height:34px;color:var(--brand);border-radius:10px;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:inline-flex}.step strong{display:block}.step span{color:var(--ink-soft);font-size:14px}.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;padding:16px 18px}.faq-item details{cursor:pointer}.faq-item summary{font-weight:700;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--brand);font-weight:700}.faq-item[open] summary:after{content:"–"}.faq-item p{color:var(--ink-soft);margin-top:10px;font-size:14px}.cta-banner{color:#fff;text-align:center;background:linear-gradient(120deg,#0f172a,#1e3a8a);border-radius:22px;padding:44px 40px}.cta-banner h2{color:#fff}.cta-banner p{color:#cbd5e1;max-width:560px;margin:0 auto 22px}.footer{border-top:1px solid var(--line);margin-top:40px;padding:36px 0}.footer .shell{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.footer small{color:var(--subtle)}.ocb-demo{border:1px solid var(--line);background:var(--bg-alt);border-radius:18px;max-width:420px;padding:26px}.ocb-buy{background:var(--success);color:#fff;width:100%;font:inherit;cursor:pointer;border:0;border-radius:10px;padding:14px;font-size:15px;font-weight:800}.ocb-buy:hover{filter:brightness(1.05)}.ocb-modal{z-index:100;background:#0f172a80;justify-content:center;align-items:center;padding:16px;display:none;position:fixed;inset:0}.ocb-modal.open{display:flex}.ocb-card{width:min(100%,360px);box-shadow:var(--shadow-lg);background:#fff;border-radius:16px;padding:24px}.ocb-card h3{margin-top:0}.ocb-field{border:1px solid var(--line);width:100%;font:inherit;border-radius:10px;margin-bottom:10px;padding:12px 14px}.ocb-actions{gap:8px;display:flex}.ocb-ok{color:var(--success);margin-top:8px;font-weight:700}@media (width<=860px){.megamenu{min-width:0;box-shadow:none;position:static;transform:none}.nav-menu{gap:2px}.nav-link,.menu-trigger{padding:6px 8px;font-size:13px}.hero{padding:56px 0 40px}.section{padding:44px 0}}