:root{--bg: #ffffff;--bg-soft: #eaf6f8;--bg-soft-2: #d9eef2;--ink: #0e1a26;--ink-2: #1a2a3a;--muted: #6a7886;--muted-2: #aab5bf;--teal: #109aab;--teal-2: #0d8693;--teal-ink: #075e69;--gold: #c9a25a;--line: #dde7ea;--line-2: #eef3f5;--shadow-sm: 0 6px 16px -10px rgba(10, 138, 154, .25);--shadow-md: 0 18px 40px -22px rgba(10, 138, 154, .35)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden}.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:16px 56px;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav .brand{display:flex;align-items:center;gap:12px}.nav .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--teal),#46c6d4);box-shadow:0 8px 22px #0a8a9a59;display:grid;place-items:center;color:#fff;font-weight:800}.nav .brand span{font-weight:700;letter-spacing:.5px;color:var(--ink)}.nav .menu{display:flex;gap:28px;align-items:center}.nav .menu a{color:var(--muted);text-decoration:none;font-size:14px;cursor:pointer}.nav .menu a:hover{color:var(--teal)}.nav .menu .cta{background:var(--teal);color:#fff;padding:10px 20px;border-radius:6px;font-weight:600;font-size:14px}.nav .menu .cta:hover{background:var(--teal-2)}.hero{position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;min-height:calc(100vh - 78px);padding:40px 56px 80px;background:radial-gradient(1100px 700px at 90% 50%,var(--bg-soft) 0%,var(--bg-soft) 35%,#ffffff 75%),#fff;overflow:hidden}.hero .left{max-width:620px;padding-left:20px;position:relative;z-index:2}.hero .eyebrow{color:var(--gold);font-size:16px;letter-spacing:.4px;margin-bottom:18px}.hero h1{font-size:clamp(38px,4.4vw,62px);line-height:1.05;letter-spacing:-.5px;color:var(--teal);font-weight:700;margin:0 0 26px}.hero p.lead{color:var(--ink-2);font-size:17px;line-height:1.65;margin:0 0 36px;max-width:540px}.hero .start{background:var(--teal);color:#fff;border:none;padding:18px 36px;font-size:16px;font-weight:600;border-radius:6px;cursor:pointer;letter-spacing:.3px;box-shadow:0 14px 28px -10px #0a8a9a80;transition:all .18s ease}.hero .start:hover{background:var(--teal-2);transform:translateY(-2px)}.hero-arc{position:absolute;top:-120px;right:-180px;width:1100px;height:1100px;pointer-events:none;z-index:0}.hero-arc svg{width:100%;height:100%}.hero .right{position:relative;height:70vh;min-height:480px;z-index:1}.hero .right canvas{display:block}.hero .module-watermark{position:absolute;bottom:24px;right:56px;font-size:64px;font-weight:300;color:#0a8a9a26;letter-spacing:4px;pointer-events:none;z-index:0;font-family:Georgia,serif}.configurator-page{background:#fff;min-height:calc(100vh - 78px);padding:18px 36px 32px;position:relative;overflow:hidden}.configurator-page:before{content:"";position:absolute;top:-120px;right:-240px;width:900px;height:900px;border-radius:50%;border:1.5px solid rgba(201,162,90,.45);pointer-events:none}.configurator-page:after{content:"";position:absolute;bottom:-360px;right:-120px;width:700px;height:700px;border-radius:50%;border:1.5px solid rgba(16,154,171,.35);pointer-events:none}.stepper{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden;margin-bottom:22px;position:relative;z-index:2}.step-tab{display:flex;align-items:center;gap:14px;padding:18px 22px;cursor:pointer;background:#fff;border-right:1px solid var(--line-2);transition:background .18s ease;-webkit-user-select:none;user-select:none}.step-tab:last-child{border-right:none}.step-tab .num{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:14px;color:var(--muted-2);background:#fff;flex-shrink:0;transition:all .18s ease}.step-tab .label{font-size:15px;color:var(--muted);font-weight:500;white-space:nowrap}.step-tab.done .num{background:var(--teal);color:#fff;border-color:var(--teal)}.step-tab.done .label{color:var(--ink)}.step-tab.active{background:linear-gradient(180deg,#f3fbfc,#e7f6f8)}.step-tab.active .num{background:var(--teal);color:#fff;border-color:var(--teal);box-shadow:0 6px 14px -6px #0a8a9a80}.step-tab.active .label{color:var(--teal);font-weight:700}.step-tab:hover:not(.active){background:#f7fbfc}.config-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;align-items:start;position:relative;z-index:2}.config-single{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);padding:56px 56px 36px;text-align:center;min-height:520px;display:flex;flex-direction:column;position:relative;z-index:2}.viewer{position:relative;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;overflow:hidden;height:600px}.viewer canvas{display:block}.viewer-tools{position:absolute;top:22px;left:22px;z-index:5;display:flex;flex-direction:column;gap:4px;background:#fff;border-radius:999px;padding:8px 6px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}.viewer-tools button{width:36px;height:36px;display:grid;place-items:center;border:none;background:transparent;cursor:pointer;color:var(--muted);border-radius:50%;transition:all .18s ease}.viewer-tools button:hover{color:var(--teal);background:var(--bg-soft)}.facade-pill{position:absolute;bottom:22px;left:50%;transform:translate(-50%);z-index:5;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:10px 22px;font-size:13px;font-weight:500;cursor:pointer;box-shadow:var(--shadow-sm);transition:all .18s ease}.facade-pill:hover{color:var(--teal);border-color:var(--teal)}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-height:600px;overflow:hidden}.panel-body{flex:1;overflow-y:auto;padding:32px 36px 24px}.panel-section{margin-bottom:28px}.panel-section:last-child{margin-bottom:0}.panel-section h3{color:var(--teal);font-size:22px;font-weight:700;margin:0 0 18px}.centered-heading{color:var(--teal);font-size:28px;font-weight:700;margin:0 0 36px}.density-grid{display:grid;grid-template-columns:220px 220px;gap:22px;justify-content:center;margin:8px 0 36px}.density-card{background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:36px 18px 28px;cursor:pointer;transition:all .18s ease;display:flex;flex-direction:column;align-items:center;gap:18px;font-size:16px;color:var(--ink);font-weight:500;text-align:center;line-height:1.3}.density-card:hover{border-color:var(--teal);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.density-card.checked{border-color:var(--teal);background:var(--bg-soft);box-shadow:inset 0 0 0 1px var(--teal)}.density-card svg{color:var(--ink);width:96px;height:96px}.density-card.checked svg{color:var(--teal)}.radio-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.radio-row .radio-card{margin-bottom:0}.radio-card{display:flex;align-items:center;gap:14px;padding:16px 20px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;margin-bottom:10px;transition:all .18s ease}.radio-card:hover{border-color:var(--teal)}.radio-card.checked{border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal)}.radio-card .radio{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;flex-shrink:0;transition:all .18s ease}.radio-card.checked .radio{border-color:var(--teal)}.radio-card.checked .radio:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--teal)}.radio-card .name{font-size:14.5px;color:var(--ink);font-weight:500}.radio-card.checked .name{color:var(--teal);font-weight:600}.option-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;margin-bottom:10px;transition:all .18s ease}.option-card .left{display:flex;align-items:center;gap:12px}.option-card .box{width:18px;height:18px;border-radius:4px;border:1.5px solid var(--line);flex-shrink:0;transition:all .18s ease}.option-card.checked .box{background:var(--teal);border-color:var(--teal)}.option-card .name{font-size:14.5px;color:var(--ink);font-weight:500}.option-card .check-r{color:transparent;font-size:16px;font-weight:700;transition:color .18s ease}.option-card.checked{border-color:var(--teal)}.option-card.checked .check-r{color:var(--teal)}.option-card:hover{border-color:var(--teal)}.summary-list{display:flex;flex-direction:column;gap:18px}.summary-item{display:flex;gap:14px;align-items:flex-start}.summary-item .tick{width:22px;height:22px;border-radius:50%;background:var(--teal);display:grid;place-items:center;color:#fff;font-size:12px;flex-shrink:0;margin-top:2px}.summary-item .body{flex:1}.summary-item .title{font-size:15px;color:var(--ink);font-weight:600}.summary-item .desc{font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.5}.summary-item .modify{display:inline-block;margin-top:6px;font-size:13px;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}.summary-item .modify:hover{color:var(--teal)}.summary-budget{margin-top:22px;padding:16px 20px;border-radius:10px;background:linear-gradient(135deg,var(--teal),#46c6d4);color:#fff;display:flex;align-items:center;justify-content:space-between}.summary-budget .k{font-size:12px;opacity:.9;text-transform:uppercase;letter-spacing:1px}.summary-budget .v{font-size:22px;font-weight:700}.form-wrap{max-width:760px;margin:0 auto;padding:8px 16px 0;text-align:left}.form-eyebrow{color:var(--gold);font-size:15px;margin-bottom:6px}.form-title{color:var(--teal);font-size:28px;font-weight:700;margin:0 0 8px}.form-intro{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:span 2}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.4px;text-transform:uppercase;font-weight:600}.field input{width:100%;padding:12px 14px;background:#fff;border:1.5px solid var(--line);border-radius:8px;color:var(--ink);font-size:14px;outline:none;transition:border .18s ease}.field input:focus{border-color:var(--teal)}.field input::placeholder{color:#aab8c2}.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin-top:10px;cursor:pointer}.consent input{accent-color:var(--teal);margin-top:3px}.required-note{text-align:right;font-size:12px;color:var(--muted);margin-top:8px}.panel-footer,.single-footer{display:flex;align-items:center;justify-content:space-between;padding:18px 36px;border-top:1px solid var(--line);background:#fff}.single-footer{border-top:none;justify-content:center;gap:26px;padding:8px 0 0}.btn-link{background:transparent;border:none;color:var(--muted);font-size:14px;cursor:pointer;padding:8px 4px;font-weight:500;transition:color .18s ease}.btn-link:hover:not(:disabled){color:var(--teal)}.btn-link:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--teal);color:#fff;border:none;padding:14px 36px;font-size:14px;font-weight:600;border-radius:6px;cursor:pointer;letter-spacing:.3px;box-shadow:0 10px 24px -10px #0a8a9a73;transition:all .18s ease}.btn-primary:hover:not(:disabled){background:var(--teal-2);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.legal{display:flex;gap:24px;justify-content:center;padding:22px 36px 8px;font-size:13px;color:var(--muted)}.legal a{color:var(--muted);text-decoration:none;cursor:pointer}.legal a:hover{color:var(--teal)}.toast{position:fixed;bottom:28px;right:28px;z-index:100;padding:14px 20px;border-radius:10px;background:#fff;color:var(--teal-ink);border:1px solid var(--teal);font-size:13px;box-shadow:0 12px 32px -10px #0a8a9a59}.toast.error{color:#b3261e;border-color:#f3c2c0;background:#fff4f3}@media (max-width: 1024px){.nav{padding:14px 24px}.nav .menu{gap:14px}.hero{grid-template-columns:1fr;padding:24px 28px}.hero .left{padding-left:0}.hero .right{height:60vh;min-height:360px}.hero-arc{display:none}.configurator-page{padding:14px 16px 22px}.stepper{grid-template-columns:repeat(5,auto);overflow-x:auto}.step-tab .label{display:none}.config-grid{grid-template-columns:1fr}.viewer{height:380px}.panel{min-height:auto}.config-single{padding:36px 24px 28px}.density-grid{grid-template-columns:160px 160px}}