:root{color-scheme:light;--bg: #f4f1ea;--surface: #ffffff;--ink: #1d232e;--muted: #616a77;--border: #e2ddd2;--accent: #b9480f;--accent-soft: #fbeee5;--accent-ink: #ffffff;--ok: #217a4b;--bad: #b42318;--radius: 10px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h2,h3{margin:0 0 .6em;line-height:1.2;letter-spacing:-.01em}h2{font-size:1.35rem}h3{font-size:1rem;font-weight:700}p{margin:0 0 .6em}button{font:inherit;cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid #cfc8ba;border-radius:8px;padding:9px 11px;width:100%;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}textarea{resize:vertical}.app{max-width:1280px;margin:0 auto;padding:0 16px 40px}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0 10px}.brand{display:flex;align-items:center;gap:8px;background:none;border:0;padding:0;color:var(--ink);text-align:left}.brand span{font-weight:800;font-size:1.2rem;letter-spacing:-.02em}.brand svg{color:var(--accent)}.brand small{color:var(--muted);font-size:13px;margin-left:6px}.top-right{display:flex;align-items:center;gap:10px}.who{font-size:13px;color:var(--muted)}.ghost{background:transparent;border:1px solid var(--border);border-radius:8px;padding:7px 12px}.ghost:hover{background:#fff}.banner{background:#fff4e5;border:1px solid #f5d0a6;border-radius:8px;padding:8px 12px;font-size:14px;margin-bottom:10px}.steps{display:flex;gap:6px;margin:4px 0 16px}.steps button{flex:1;background:transparent;border:0;border-bottom:3px solid var(--border);padding:8px 4px;text-align:left;font-weight:600;color:var(--muted)}.steps button b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--border);color:var(--ink);font-size:12px;margin-right:6px}.steps button.on{color:var(--ink);border-color:var(--accent)}.steps button.on b{background:var(--accent);color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}.card-head h3{margin:0}.hint{font-size:13px;color:var(--muted)}.grid2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:16px;align-items:start}.grid2.layout{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}.sticky{position:sticky;top:12px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.primary{background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:10px 16px;font-weight:700}.primary:hover:not(:disabled){filter:brightness(1.06)}.secondary{background:#fff;border:1px solid #cfc8ba;border-radius:8px;padding:9px 14px;font-weight:600}.secondary:hover:not(:disabled){border-color:var(--ink)}.wide{width:100%;margin-top:12px}.link{background:none;border:0;color:var(--accent);padding:0;font-weight:600;font-size:13px}.link.danger{color:var(--bad)}.chip{background:#f6f3ec;border:1px dashed #c9c1b1;border-radius:999px;padding:4px 11px;font-size:13px;font-weight:600}.chip:hover{border-style:solid}.x{background:none;border:0;font-size:20px;line-height:1;color:var(--muted);padding:2px 6px}.x:hover{color:var(--bad)}.shapes{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.shape{display:flex;flex-direction:column;align-items:center;gap:4px;background:#faf8f3;border:1.5px solid var(--border);border-radius:10px;padding:10px 4px;font-weight:600;font-size:13px;color:var(--muted)}.shape.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.wall{border-top:1px solid var(--border);padding:12px 0}.wall-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.wall-head input{max-width:150px}.opening{display:flex;align-items:center;gap:6px;margin-bottom:6px;font-size:13px;color:var(--muted);flex-wrap:wrap}.opening select{width:auto;padding:6px 8px}input.len.small{width:92px;padding:6px 8px}input.len.bad{border-color:var(--bad);background:#fff6f5}.wall-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.pin{display:inline-flex;align-items:center;gap:6px;font-size:13px;background:#eef6fb;border-radius:999px;padding:2px 4px 2px 10px}.tips{background:#f8f6f0;border-radius:8px;padding:12px 14px;margin-bottom:8px;font-size:14px}.tips ol{margin:0 0 8px;padding-left:20px}.tips li{margin-bottom:4px}.quick{border-color:#ecd9c9;background:linear-gradient(180deg,#fffaf6,#fff)}.quick-actions{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.ai-tag{font-size:10px;font-weight:800;letter-spacing:.06em;background:var(--ink);color:#fff;border-radius:4px;padding:2px 5px;vertical-align:2px;margin-left:4px}.ok-msg{color:var(--ok);font-size:14px;font-weight:600}.err-msg{color:var(--bad);font-size:14px;font-weight:600}.problems{margin:10px 0 0;padding-left:18px;color:var(--bad);font-size:13px}.details{max-width:860px;margin:0 auto}.q{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #f0ece3;flex-wrap:wrap}.q:last-child{border-bottom:0}.q>span{font-weight:600;font-size:14px}.q input.len{max-width:140px}.seg{display:inline-flex;flex-wrap:wrap;border:1px solid #cfc8ba;border-radius:8px;overflow:hidden;background:#fff}.seg button{background:transparent;border:0;border-right:1px solid #e4dfd4;padding:7px 12px;font-size:13px;font-weight:600;color:var(--muted)}.seg button:last-child{border-right:0}.seg button.on{background:var(--ink);color:#fff}.finish-row{display:flex;gap:12px;align-items:flex-start;padding:8px 0;border-bottom:1px solid #f0ece3}.coll{width:74px;flex:none;font-weight:700;font-size:13px;padding-top:8px}.swatches{display:flex;flex-wrap:wrap;gap:6px}.sw{display:flex;align-items:center;gap:7px;background:#fff;border:1.5px solid var(--border);border-radius:8px;padding:5px 9px 5px 5px;font-size:13px;font-weight:600}.sw i{width:22px;height:22px;border-radius:5px;border:1px solid rgba(0,0,0,.15)}.sw span{display:flex;flex-direction:column;line-height:1.1;text-align:left}.sw em{font-style:normal;font-size:10px;color:var(--ok);font-weight:700}.sw.on{border-color:var(--accent);background:var(--accent-soft)}.nav-row{display:flex;justify-content:space-between;gap:10px;margin-top:4px}.options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.opt{text-align:left;background:#fff;border:2px solid var(--border);border-radius:12px;padding:14px}.opt.on{border-color:var(--accent);box-shadow:0 6px 18px #b9480f1f}.opt-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:4px}.opt-top b{font-size:1.05rem}.price{font-weight:800;font-size:1.25rem;color:var(--accent)}.opt p{font-size:13px;color:var(--muted);margin-bottom:6px}.opt-meta{font-size:12px;font-weight:600}.layout-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:12px}.layout-head h2{margin-bottom:2px}.sub{font-size:13px;color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.save-msg{font-size:13px;color:var(--ok);font-weight:600}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}.legend span{display:inline-flex;align-items:center;gap:5px}.lg{display:inline-block;width:14px;height:10px;border:1px solid #2a3140}.lg.up{border-style:dashed;border-color:#7d8794}.lg.lg-app{background:#d5d9df}.lg.tri{border:0;border-top:2px dashed #d97706;height:0}.elev{padding:10px 12px}.checks,.warns{list-style:none;margin:0;padding:0}.checks li{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;padding:6px 0;border-bottom:1px solid #f0ece3}.checks li span{flex:none;font-size:11px;font-weight:800;border-radius:4px;padding:1px 6px;margin-top:2px}.checks li.ok span{background:#e3f3ea;color:var(--ok)}.checks li.bad span{background:#fdecea;color:var(--bad)}.warns{margin-top:10px}.warns li{font-size:13px;background:#fff7e8;border-left:3px solid #e3a33a;padding:6px 10px;margin-bottom:6px;border-radius:0 6px 6px 0}.bom{width:100%;border-collapse:collapse;font-size:13px}.bom th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--border);padding:6px 4px}.bom td{padding:5px 4px;border-bottom:1px solid #f3f0e9;vertical-align:top}.bom td:first-child{width:34px;font-weight:700}.bom .r{text-align:right;white-space:nowrap}.bom .grp td{font-weight:800;font-size:12px;padding-top:12px;color:var(--ink);border-bottom:1px solid var(--border)}.bom .desc{color:var(--muted)}.sum{margin-top:12px}.sum div{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}.sum .grand{border-top:2px solid var(--ink);margin-top:4px;padding-top:8px;font-size:1.1rem}.drawer-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#14182059;display:flex;justify-content:flex-end;z-index:20}.drawer{width:min(420px,100%);height:100%;background:var(--bg);padding:16px;overflow-y:auto}.proj{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-top:10px}.proj-main{flex:1;text-align:left;background:none;border:0;padding:0;display:flex;flex-direction:column}.proj-main span{font-size:12px;color:var(--muted)}.drawer-bg.center{justify-content:center;align-items:center;padding:16px}.modal{background:var(--surface);border-radius:12px;padding:16px;width:min(560px,100%);max-height:100%;overflow-y:auto}.scan{border-color:#c9dceb;background:linear-gradient(180deg,#f4f9fd,#fff)}.foot{font-size:12px;color:var(--muted);border-top:1px solid var(--border);margin-top:24px;padding-top:12px}@media (max-width: 900px){.grid2,.grid2.layout{grid-template-columns:1fr}.sticky{position:static}.options{grid-template-columns:1fr}.brand small{display:none}}@media (max-width: 520px){.steps button{font-size:13px;white-space:nowrap}.steps button b{width:18px;height:18px;margin-right:4px}.row2{grid-template-columns:1fr}.shapes{grid-template-columns:repeat(2,1fr)}.q{flex-direction:column;align-items:flex-start}.finish-row{flex-direction:column;gap:4px}.coll{padding-top:0}}@media print{body{background:#fff;font-size:11px}.no-print{display:none!important}.app{max-width:none;padding:0}.card{border:0;padding:4px 0;break-inside:avoid}.grid2,.grid2.layout{display:block}.foot{margin-top:8px}}.lp{max-width:1180px;margin:0 auto;padding:0 20px}.lp a{text-decoration:none}.lp-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.lp-brand{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}.lp-brand svg{color:var(--accent)}.lp-brand.small{font-size:1rem;margin-bottom:6px;display:flex}.lp-top nav{display:flex;align-items:center;gap:22px;font-weight:600;font-size:14px}.lp-top nav a{color:var(--muted)}.lp-top nav a:hover{color:var(--ink)}.lp-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding:40px 0 56px}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:12px;font-weight:800;color:var(--accent);margin-bottom:12px}.lp h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.04;letter-spacing:-.035em;margin:0 0 18px;font-weight:800}.lp h2{font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.025em;line-height:1.1;margin-bottom:10px}.lead{font-size:1.12rem;color:#3d4552;max-width:34em}.lp-cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 26px}.big{padding:14px 22px;font-size:1rem;border-radius:10px;display:inline-flex;align-items:center}a.secondary{color:var(--ink)}.lp-proof{display:flex;gap:28px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:14px}.lp-proof b{display:block;font-size:1.6rem;color:var(--ink);letter-spacing:-.02em}.lp-hero-art{padding:14px;box-shadow:0 24px 60px #281e0a1f;transform:rotate(.6deg)}.art-head{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--muted);padding:2px 4px 6px}.art-head b{color:var(--accent);font-size:1.05rem}.lp-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:10px 0 64px;scroll-margin-top:20px}.step-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}.step-card span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;margin-bottom:12px}.step-card p{color:var(--muted);font-size:14.5px;margin:0}.lp-section-head{max-width:720px;margin-bottom:22px}.lp-section-head p{color:var(--muted);font-size:1.02rem}.lp-demo{padding:8px 0 64px}.demo-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.demo-swatches{display:flex;gap:8px}.dot{width:30px;height:30px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #cfc8ba;padding:0}.dot.on{box-shadow:0 0 0 2px var(--accent)}.demo-grid{display:grid;grid-template-columns:1fr 1fr .8fr;gap:14px;align-items:start}.demo-grid .card{margin:0}.demo-list h3{margin-bottom:4px}.checks.mini li{font-size:12.5px;padding:4px 0}.lp-features{padding:8px 0 64px;scroll-margin-top:20px}.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feat{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}.feat svg{color:var(--accent);margin-bottom:10px}.feat h3{font-size:1.05rem;margin-bottom:6px}.feat p{color:var(--muted);font-size:14.5px;margin:0}.lp-iphone{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center;background:var(--ink);color:#f1ede4;border-radius:22px;padding:48px;margin-bottom:64px;scroll-margin-top:20px}.lp-iphone .eyebrow{color:#f0a56f}.lp-iphone p{color:#c9ccd2}.lp-iphone .hint{color:#9aa1ab}.ticks{list-style:none;padding:0;margin:16px 0}.ticks li{padding:5px 0 5px 28px;position:relative;color:#fff;font-weight:600}.ticks li:before{content:"";position:absolute;left:4px;top:11px;width:12px;height:7px;border-left:2.5px solid #f0a56f;border-bottom:2.5px solid #f0a56f;transform:rotate(-45deg)}.phone{width:250px;height:500px;margin:0 auto;border-radius:42px;background:#0b0d12;padding:12px;box-shadow:0 30px 70px #00000073,inset 0 0 0 2px #333a46}.phone-screen{position:relative;width:100%;height:100%;border-radius:32px;overflow:hidden;background:radial-gradient(circle at 50% 35%,#3b3326,#15130f 75%)}.scan-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;transform:perspective(300px) rotateX(55deg) translateY(90px) scale(1.6)}.scan-walls{position:absolute;left:30px;right:30px;top:120px;height:170px}.scan-walls i{position:absolute;border:3px solid #f6f1e6;box-shadow:0 0 18px #ffffff59;animation:pulse 2.4s ease-in-out infinite}.scan-walls i:nth-child(1){left:0;top:10px;width:0;height:150px;transform:skewY(18deg)}.scan-walls i:nth-child(2){left:0;right:0;top:0;height:0}.scan-walls i:nth-child(3){right:0;top:10px;width:0;height:150px;transform:skewY(-18deg)}.scan-tag{position:absolute;top:160px;left:50%;transform:translate(-50%);background:#ffffffeb;color:#1d232e;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}.scan-btn{position:absolute;bottom:26px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;font-weight:700;font-size:14px;padding:10px 18px;border-radius:10px;white-space:nowrap}@keyframes pulse{50%{opacity:.55}}.lp-compare{padding:0 0 64px}.cmp{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;font-size:15px}.cmp th,.cmp td{padding:13px 16px;text-align:left;border-bottom:1px solid #f0ece3}.cmp tr:last-child td{border-bottom:0}.cmp th{font-size:13px;color:var(--muted);background:#faf8f3}.cmp th:last-child{color:var(--accent)}.cmp td:first-child{font-weight:700;width:26%}.cmp td:last-child{font-weight:600}.lp-faq{padding:0 0 56px;max-width:820px;scroll-margin-top:20px}.faq{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:0 18px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none}.faq summary:after{content:"+";float:right;color:var(--accent);font-size:1.2rem;line-height:1}.faq[open] summary:after{content:"–"}.faq p{color:var(--muted);padding-bottom:14px;margin:0}.lp-final{text-align:center;padding:48px 20px 64px;background:var(--accent-soft);border-radius:22px;margin-bottom:20px}.lp-final h2{max-width:640px;margin:0 auto 20px}.lp-foot{padding-bottom:32px}@media (max-width: 900px){.lp-hero,.lp-iphone{grid-template-columns:1fr}.lp-hero-art{transform:none}.lp-strip,.feat-grid{grid-template-columns:1fr 1fr}.demo-grid{grid-template-columns:1fr}.lp-top nav a{display:none}.lp-iphone{padding:32px 24px}}@media (max-width: 560px){.lp-strip,.feat-grid{grid-template-columns:1fr}.lp-proof{gap:18px}.cmp{font-size:13px}.cmp th,.cmp td{padding:10px}}.art-plan{border-top:1px solid var(--border);margin-top:8px;padding-top:4px}.legal{max-width:760px;padding-bottom:48px}.legal h1{font-size:2.2rem}.legal h2{font-size:1.15rem;margin-top:22px}.legal p{color:#3d4552}