.configurator{background:radial-gradient(circle at 85% 15%,rgba(60,104,255,.18),transparent 28%),#040716}.config-head{max-width:850px;margin-bottom:55px}.config-head h2{font-size:clamp(45px,5.5vw,78px);line-height:1;letter-spacing:-.055em;margin:18px 0 24px}.config-head h2 em{font-style:normal;color:#75a1ff}.config-head p{color:#94a3c2;max-width:600px;line-height:1.6}.config-shell{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.75fr);gap:18px;align-items:start}.config-controls,.price-card{background:rgba(255,255,255,.035);border:1px solid rgba(114,150,255,.14);border-radius:20px;backdrop-filter:blur(24px)}.config-controls{padding:8px 34px}.config-group{padding:28px 0;border-bottom:1px solid rgba(255,255,255,.08)}.config-group:last-child{border:0}.group-title{display:grid;grid-template-columns:32px 1fr auto;gap:14px;align-items:start}.group-title>span{width:27px;height:27px;display:grid;place-items:center;border:1px solid rgba(112,156,255,.3);border-radius:8px;color:#7da8ff;font-size:9px}.group-title h3{margin:1px 0 4px;font-size:17px}.group-title p{margin:0;color:#7886a3;font-size:11px}.group-title>strong{font:600 25px var(--font-head);color:#78a4ff}.range{appearance:none;width:100%;height:5px;border-radius:10px;background:linear-gradient(90deg,#4c81f5 23%,rgba(255,255,255,.1) 23%);margin:30px 0 8px}.range::-webkit-slider-thumb{appearance:none;width:20px;height:20px;background:#fff;border:5px solid #5689fa;border-radius:50%;box-shadow:0 0 25px #4e81ff;cursor:pointer}.range-labels{display:flex;justify-content:space-between;color:#66728d;font-size:9px}.stepper{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:10px;margin-top:20px;padding:6px}.stepper button{width:42px;height:38px;border:0;border-radius:7px;background:rgba(85,137,255,.14);color:#8eb2ff;font-size:20px;cursor:pointer}.stepper span{font-weight:600;font-size:13px}.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.config-option{min-height:122px;border:1px solid rgba(255,255,255,.09);border-radius:11px;background:rgba(255,255,255,.035);color:#dce5f8;text-align:left;padding:15px;display:flex;flex-direction:column;cursor:pointer;position:relative}.config-option:hover,.config-option.active{border-color:#5688f5;background:rgba(70,118,239,.12);box-shadow:inset 0 0 30px rgba(61,109,235,.07)}.config-option i{font-style:normal;color:#75a2ff;font-size:20px}.config-option b{margin:10px 0 3px;font-size:12px}.config-option small{color:#75829e;font-size:9px}.config-option span{margin-top:auto;color:#87aaff;font-size:9px}.extras{display:grid;gap:8px;margin-top:20px}.extras label{display:grid;grid-template-columns:20px 1fr auto;gap:12px;align-items:center;padding:14px;border:1px solid rgba(255,255,255,.08);border-radius:9px;background:rgba(255,255,255,.025);cursor:pointer}.extras input{position:absolute;opacity:0}.checkmark{width:17px;height:17px;border:1px solid #53617d;border-radius:4px}.extras input:checked+.checkmark{background:#5589fa;border-color:#5589fa;box-shadow:0 0 18px rgba(72,128,250,.55)}.extras input:checked+.checkmark:after{content:'✓';display:grid;place-items:center;font-size:11px}.extras label div b,.extras label div small{display:block}.extras label div b{font-size:11px}.extras label div small{font-size:9px;color:#74819b;margin-top:3px}.extras label>strong{font-size:10px;color:#7da5fa}.price-card{position:sticky;top:20px;overflow:hidden}.pixel-preview{height:230px;background:radial-gradient(circle,#1f438d,#08122e 70%);position:relative;display:grid;place-items:center;overflow:hidden}.pixel-preview:before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(108,151,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(108,151,255,.06) 1px,transparent 1px);background-size:22px 22px}.pixel-grid{display:grid;grid-template-columns:repeat(7,18px);gap:4px;position:relative;z-index:1;filter:drop-shadow(0 0 13px #4f8cff)}.pixel-grid i{width:18px;height:18px;border-radius:3px;background:#437ce8;animation:pulsePixel 2s ease-in-out infinite alternate}.pixel-grid i:nth-child(3n){background:#79a4ff}.pixel-grid i:nth-child(5n){background:#795aff}.pixel-preview>span{position:absolute;bottom:14px;font-size:8px;letter-spacing:.18em;color:#9dbbff}.price-content{padding:28px}.price-content>small{font-size:8px;letter-spacing:.18em;color:#7182a6}.price-content h3{font-size:22px;margin:8px 0 22px}.price-content ul{list-style:none;padding:0;margin:0}.price-content li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:11px;color:#8896b1}.price-content li b{color:#dce6fa}.total{display:flex;justify-content:space-between;align-items:center;padding:24px 0}.total>span{font-size:12px;font-weight:600}.total span small{display:block;color:#74819b;font-size:8px;margin-top:4px}.total strong{font:700 31px var(--font-head);color:#83a9ff;text-shadow:0 0 30px rgba(89,139,255,.4)}.price-content>p{text-align:center;color:#71809e;font-size:8px}.pixel-preview.flash{animation:previewFlash .35s}.product-image:after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(100,146,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(100,146,255,.08) 1px,transparent 1px);background-size:24px 24px;mix-blend-mode:screen}@keyframes pulsePixel{to{filter:brightness(1.4);box-shadow:0 0 8px currentColor}}@keyframes previewFlash{50%{filter:brightness(1.55)}}@media(max-width:900px){.config-shell{grid-template-columns:1fr}.price-card{position:relative;top:0}.configurator{padding-top:80px}}@media(max-width:580px){.config-controls{padding:4px 18px}.option-grid{grid-template-columns:1fr}.config-option{min-height:95px}.pixel-preview{height:190px}}