:root{--bg:#0a0a0f;--bg-alt:#111118;--surface:#16161f;--surface-2:#1e1e2a;--border:#2a2a38;--text:#f0f0f5;--text-dim:#9a9aad;--accent:#e85d3d;--accent-2:#00e5ff;--radius:14px;--radius-sm:9px;--shadow:0 18px 48px #0000008c;--font:"Space Grotesk", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, monospace;--nav-h:68px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}body,button,input,select{font-family:var(--font)}img,video{max-width:100%;display:block}button{cursor:pointer;color:inherit;background:0 0;border:none}.container{max-width:1240px;margin:0 auto;padding:0 26px}.nav{height:var(--nav-h);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:900;background:#0a0a0fb8;align-items:center;gap:30px;padding:0 26px;display:flex;position:fixed;top:0;left:0;right:0}.nav-logo,.footer-logo{color:var(--text);align-items:center;gap:10px;font-weight:700;text-decoration:none;display:flex}.logo-mark{background:linear-gradient(135deg, var(--accent), #b83d22);width:34px;height:34px;font-family:var(--mono);border-radius:9px;place-items:center;font-size:13px;font-weight:700;display:grid}.logo-text{letter-spacing:-.2px;font-size:17px}.nav-links{gap:26px;margin-left:auto;display:flex}.nav-links a{color:var(--text-dim);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-cta{background:var(--accent);color:#fff;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .2s,background .2s}.nav-cta:hover{background:#f06a4a;transform:translateY(-1px)}.hero-section{min-height:100vh;padding:calc(var(--nav-h) + 40px) 26px 90px;align-items:center;display:flex;position:relative;overflow:hidden}.hero-video-container{z-index:0;z-index:0;inset:0;position:absolute;inset:0;overflow:hidden}.hero-video{object-fit:cover;filter:saturate(.9)contrast(1.08)brightness(1.02);opacity:0;width:auto;min-width:100%;height:auto;min-height:100%;transition:opacity .6s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)scale(1.08)}.hero-video.ready{opacity:1}.hero-video-overlay{background:radial-gradient(at 30% 40%,#0a0a0f80,#0a0a0ff0 72%),linear-gradient(#0a0a0fd9,#0a0a0f59 40%,#0a0a0ff2);position:absolute;inset:0}.hero-video-progress{background:#ffffff14;height:3px;position:absolute;bottom:0;left:0;right:0}.hero-video-progress-bar{background:linear-gradient(90deg, var(--accent), var(--accent-2));width:0;height:100%}.hero-content{z-index:2;text-align:center;max-width:760px;margin:0 auto;position:relative}.hero-title{letter-spacing:-3px;font-size:clamp(42px,8.2vw,96px);font-weight:700;line-height:.95}.title-line{display:block}.title-line.highlight{background:linear-gradient(100deg, var(--accent), #ffb37a);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-subtitle{max-width:560px;color:var(--text-dim);margin:26px auto 36px;font-size:clamp(15px,1.6vw,18px);line-height:1.65}.cta-button{background:var(--accent);color:#fff;border-radius:999px;padding:16px 34px;font-size:16px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-block}.cta-button:hover{transform:translateY(-2px);box-shadow:0 12px 30px #e85d3d57}.scroll-indicator{z-index:2;color:var(--text-dim);font-family:var(--mono);letter-spacing:2px;text-transform:uppercase;flex-direction:column;align-items:center;gap:8px;font-size:11px;display:flex;position:absolute;bottom:34px;left:50%;transform:translate(-50%)}.scroll-indicator svg{width:18px;height:18px;animation:1.9s ease-in-out infinite bob}@keyframes bob{0%,to{opacity:.6;transform:translateY(0)}50%{opacity:1;transform:translateY(7px)}}.showcase-section,.configurator-section,.checkout-section{z-index:2;padding:110px 0;position:relative}.checkout-section{background:var(--bg-alt)}.section-title{letter-spacing:-1.6px;text-align:center;margin-bottom:58px;font-size:clamp(30px,4.4vw,50px);font-weight:700}.showcase-grid{grid-template-columns:1.35fr 1fr;align-items:center;gap:46px;display:grid}.canvas-wrapper{border-radius:var(--radius);border:1px solid var(--border);height:520px;box-shadow:var(--shadow);background:radial-gradient(at 50% 40%,#191926,#0c0c12);overflow:hidden}.showcase-info h3{letter-spacing:-.7px;margin-bottom:14px;font-size:27px}.showcase-info p{color:var(--text-dim);margin-bottom:24px;line-height:1.7}.feature-list{flex-direction:column;gap:12px;list-style:none;display:flex}.feature-list li{color:var(--text-dim);padding-left:4px;font-size:15px}.feature-list li:first-letter{color:var(--accent)}.configurator{grid-template-columns:1fr 360px;align-items:start;gap:44px;display:grid}.configurator-options{flex-direction:column;gap:42px;display:flex}.option-group h3{letter-spacing:-.3px;margin-bottom:16px;font-size:19px}.color-swatches{flex-wrap:wrap;gap:12px;display:flex}.swatch{border:2px solid var(--border);border-radius:12px;width:46px;height:46px;transition:transform .18s,border-color .18s}.swatch:hover{transform:scale(1.07)}.swatch.active{border-color:var(--accent);transform:scale(1.07)}.option-current{color:var(--text-dim);font-family:var(--mono);margin-top:12px;font-size:13px;display:block}.option-list{grid-template-columns:repeat(auto-fill,minmax(216px,1fr));gap:12px;display:grid}.option-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:left;flex-direction:column;gap:7px;padding:15px;transition:border-color .2s,background .2s,transform .18s;display:flex}.option-card:hover{border-color:#3d3d52;transform:translateY(-2px)}.option-card.active{border-color:var(--accent);background:#1b1b26}.palette-row{gap:5px;display:flex}.palette-row span{border:1px solid #ffffff1f;border-radius:6px;width:22px;height:22px}.option-name{font-size:14px;font-weight:600}.option-type{color:var(--text-dim);font-size:12px;font-family:var(--mono)}.option-price{color:var(--accent);font-size:13px;font-weight:600}.layout-options{flex-wrap:wrap;gap:10px;display:flex}.layout-btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);padding:11px 24px;font-size:14px;font-weight:600;transition:border-color .2s,background .2s}.layout-btn.active{border-color:var(--accent);color:#fff;background:#1b1b26}.rgb-toggle{align-items:center;gap:12px;font-size:15px;font-weight:600;display:inline-flex}.toggle-track{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;width:52px;height:29px;transition:background .22s;position:relative}.toggle-thumb{background:var(--text-dim);border-radius:50%;width:21px;height:21px;transition:transform .22s,background .22s;position:absolute;top:3px;left:3px}.rgb-toggle.active .toggle-track{border-color:var(--accent-2);background:#00e5ff38}.rgb-toggle.active .toggle-thumb{background:var(--accent-2);transform:translate(23px)}.summary-card{top:calc(var(--nav-h) + 22px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;position:sticky}.summary-card h3{margin-bottom:20px;font-size:19px}.summary-list{border-bottom:1px solid var(--border);flex-direction:column;gap:12px;padding-bottom:20px;list-style:none;display:flex}.summary-list li{justify-content:space-between;gap:14px;font-size:14px;display:flex}.summary-list li span{color:var(--text-dim)}.summary-list li strong{text-align:right;font-weight:600}.summary-price{justify-content:space-between;align-items:baseline;padding:20px 0;font-size:16px;display:flex}.price-value{font-family:var(--mono);color:var(--accent);font-size:27px;font-weight:600}.add-to-cart,.pay-button{background:var(--accent);color:#fff;border-radius:var(--radius-sm);width:100%;padding:15px;font-size:15px;font-weight:600;transition:background .2s,transform .2s}.add-to-cart:hover,.pay-button:hover{background:#f06a4a;transform:translateY(-1px)}.empty-cart{text-align:center;color:var(--text-dim);flex-direction:column;align-items:center;gap:22px;padding:50px 0;display:flex}.checkout{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);grid-template-columns:1fr 400px;gap:34px;padding:34px;display:grid}.checkout-main h3{margin-bottom:24px;font-size:25px}.checkout-head{justify-content:space-between;align-items:center;display:flex}.checkout-x{color:var(--text-dim);padding:0 6px;font-size:30px;line-height:1}.checkout-x:hover{color:var(--text)}.checkout-form{flex-direction:column;gap:16px;display:flex}.checkout-form label{color:var(--text-dim);flex-direction:column;gap:7px;font-size:13px;font-weight:500;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.checkout-form input,.checkout-form select{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:13px 14px;font-size:15px;transition:border-color .2s}.checkout-form input:focus,.checkout-form select:focus{border-color:var(--accent);outline:none}.field-error{color:#ff6b6b;font-size:12px}.pay-button{margin-top:8px}.pay-note{text-align:center;color:var(--text-dim);font-size:12px;font-family:var(--mono)}.checkout-summary{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px}.checkout-summary h4{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-dim);margin-bottom:18px;font-size:15px}.summary-item{border-bottom:1px solid var(--border);align-items:flex-start;gap:13px;padding:14px 0;display:flex}.item-thumb{border:1px solid var(--border);border-radius:8px;flex-shrink:0;width:44px;height:44px}.item-detail{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.item-title{font-size:14px;font-weight:600}.item-meta{color:var(--text-dim);font-size:12px}.item-qty{color:var(--text-dim);font-size:12px;font-family:var(--mono)}.item-price{font-size:14px;font-weight:600;font-family:var(--mono)}.totals{flex-direction:column;gap:11px;padding-top:16px;font-size:14px;display:flex}.totals>div{justify-content:space-between;display:flex}.totals-grand{border-top:1px solid var(--border);padding-top:13px;font-size:17px;font-weight:700}.order-confirmation{text-align:center;flex-direction:column;grid-column:1/-1;align-items:center;gap:14px;padding:44px 20px;display:flex}.confirmation-icon{border:1px solid var(--accent-2);width:62px;height:62px;color:var(--accent-2);background:#00e5ff1f;border-radius:50%;place-items:center;display:grid}.confirmation-icon svg{width:28px;height:28px}.confirmation-id{font-family:var(--mono);color:var(--accent);letter-spacing:1px;font-weight:600}.confirmation-note{color:var(--text-dim);max-width:440px;line-height:1.6}.confirmation-rows{gap:34px;margin-top:8px;display:flex}.confirmation-rows>div{flex-direction:column;gap:5px;display:flex}.confirmation-rows span{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;font-size:12px}.close-checkout{border:1px solid var(--border);border-radius:999px;margin-top:12px;padding:13px 28px;font-size:14px;font-weight:600}.close-checkout:hover{border-color:var(--accent)}.checkout-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#050508d1;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow-y:auto}.checkout-modal{width:min(1040px,100%);max-height:90vh;overflow-y:auto}.footer{z-index:2;background:var(--bg-alt);border-top:1px solid var(--border);padding:72px 0 28px;position:relative}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:46px;display:grid}.footer-brand p{color:var(--text-dim);max-width:320px;margin-top:15px;font-size:14px;line-height:1.65}.footer-col{flex-direction:column;gap:11px;display:flex}.footer-col h5{text-transform:uppercase;letter-spacing:1.4px;color:var(--text);margin-bottom:4px;font-size:13px}.footer-col a{color:var(--text-dim);font-size:14px;text-decoration:none;transition:color .2s}.footer-col a:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);color:var(--text-dim);font-size:12.5px;font-family:var(--mono);flex-wrap:wrap;justify-content:space-between;gap:18px;padding:22px 26px 0;display:flex}@media (width<=1024px){.showcase-grid,.configurator,.checkout{grid-template-columns:1fr}.summary-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=720px){.nav-links{display:none}.nav-cta{margin-left:auto}.hero-section{padding:calc(var(--nav-h) + 20px) 18px 70px}.canvas-wrapper{height:340px}.showcase-section,.configurator-section,.checkout-section{padding:70px 0}.container{padding:0 18px}.checkout{padding:22px}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:30px}}