:root{--navy:#10162a;--gold:#e6b629;--ink:#171d34;--muted:#68738c;--line:#e1e6ee;--soft:#f5f7fb;--white:#fff;--green:#17834b}
/* V8: stable CSS icons — no emoji/system-symbol rendering */
.ui-icon{display:inline-block;position:relative;width:34px;height:34px;color:var(--ink);flex:0 0 auto}
.method .ui-icon{width:34px;height:34px;margin-bottom:7px}
.icon-house{border:3px solid currentColor;border-top:0;border-radius:2px 2px 4px 4px;margin-top:9px;width:30px!important;height:24px!important}
.icon-house:before{content:"";position:absolute;width:21px;height:21px;border-left:3px solid currentColor;border-top:3px solid currentColor;transform:rotate(45deg);left:1px;top:-12px;background:transparent}
.icon-house:after{content:"";position:absolute;width:7px;height:12px;border:2px solid currentColor;border-bottom:0;left:9px;bottom:0}
.icon-pencil{width:30px!important;height:9px!important;border:3px solid currentColor;border-radius:2px;transform:rotate(-45deg);margin:13px 0 12px 2px}
.icon-pencil:before{content:"";position:absolute;left:-9px;top:-3px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-right:9px solid currentColor}
.icon-pencil:after{content:"";position:absolute;right:-8px;top:-3px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:8px solid currentColor}
.icon-camera{width:31px!important;height:22px!important;border:3px solid currentColor;border-radius:5px;margin-top:9px}
.icon-camera:before{content:"";position:absolute;width:10px;height:10px;border:3px solid currentColor;border-radius:50%;left:7px;top:3px}
.icon-camera:after{content:"";position:absolute;width:9px;height:4px;border:3px solid currentColor;border-bottom:0;border-radius:3px 3px 0 0;left:7px;top:-8px}
.icon-box{width:42px;height:34px;border:3px solid currentColor;transform:skewY(-8deg);border-radius:2px}
.icon-box:before{content:"";position:absolute;left:0;right:0;top:9px;border-top:3px solid currentColor}
.icon-box:after{content:"";position:absolute;top:-3px;left:11px;height:34px;border-left:3px solid currentColor;transform:skewY(8deg)}
.icon-tiles{width:40px;height:34px;border:3px solid currentColor;background:linear-gradient(to right,transparent 45%,currentColor 45%,currentColor 53%,transparent 53%),linear-gradient(to bottom,transparent 45%,currentColor 45%,currentColor 53%,transparent 53%)}
.icon-radiator{width:42px;height:31px;border:3px solid currentColor;border-radius:3px;background:repeating-linear-gradient(to right,transparent 0,transparent 5px,currentColor 5px,currentColor 8px,transparent 8px,transparent 12px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{color:inherit}.topbar{min-height:86px;background:var(--navy);color:#fff;display:flex;align-items:center;gap:24px;padding:12px 4%;position:sticky;top:0;z-index:20;box-shadow:0 5px 20px #0002}.brand-area{display:flex;align-items:center;gap:15px;min-width:480px}.built-brand{display:flex;align-items:center;gap:10px;text-decoration:none}.br-mark{border:2px solid var(--gold);border-radius:7px;padding:5px 7px;font-weight:950}.built-brand b{font-size:15px;letter-spacing:.06em}.built-brand em{color:var(--gold);font-style:normal}.built-brand small,.pichu-brand small{display:block;font-size:8px;letter-spacing:.13em;color:#b9c1d1;margin-top:3px}.divider{width:1px;height:42px;background:#657087}.pichu-brand strong{font-size:20px}.pichu-brand small{color:var(--gold);font-weight:800}.nav{display:flex;gap:18px;justify-content:center;flex:1}.nav a{text-decoration:none;font-size:13px;font-weight:800}.contact{background:var(--gold);color:#11182e;padding:11px 16px;border-radius:9px;text-decoration:none;font-weight:900;font-size:13px}.language-bar{height:48px;display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:0 4%;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.language-bar select{border:1px solid #cbd3df;border-radius:8px;padding:7px 10px;background:#fff}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;max-width:1240px;margin:auto;padding:64px 4% 54px;align-items:center;background:linear-gradient(135deg,#f7f9fd,#fff)}.eyebrow{font-size:11px;font-weight:950;letter-spacing:.15em;color:var(--muted)}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1;margin:12px 0 8px}.hero h2{font-size:clamp(20px,2.3vw,30px);margin:0 0 16px}.hero p{max-width:650px;color:var(--muted);font-size:18px;line-height:1.6}.hero-actions{display:flex;gap:10px;margin:25px 0}.primary,.secondary,.ghost{border:0;border-radius:10px;padding:12px 17px;font-weight:850;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary{background:var(--navy);color:#fff}.secondary{background:#eef1f6;color:var(--ink)}.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.wide{width:100%}.steps{display:flex;gap:0;margin-top:28px}.steps span{padding:8px 17px;border-right:1px solid var(--line);font-size:12px;color:var(--muted)}.steps b{display:block;color:var(--gold);font-size:19px}.hero-card{background:#fff;padding:10px;border-radius:22px;border:1px solid var(--line);box-shadow:0 18px 45px #17203316}.room-preview{height:410px;border-radius:16px;background:linear-gradient(145deg,#e1e6ec,#fafafa);position:relative;overflow:hidden;display:grid;place-items:center}.room-preview>img{width:100%;height:100%;object-fit:cover}.preview-empty{text-align:center;color:var(--muted);display:grid;gap:6px}.preview-empty strong{font-size:19px;color:var(--ink)}.preview-empty span{font-size:13px}.preview-data{position:absolute;right:14px;top:14px;background:#10162aec;color:#fff;padding:10px 13px;border-radius:9px;display:grid;gap:2px}.preview-data small{color:#d2d7e0}.plan{width:62%;height:62%;border:5px solid #fff;background:#d8dee6;box-shadow:0 10px 25px #0002;position:relative}.plan.l-shaped:after,.plan.inverted-l:after,.plan.u-shaped:after{content:"";position:absolute;background:#d8dee6;border:5px solid #fff}.plan.l-shaped:after{width:42%;height:55%;left:95%;bottom:-5px}.plan.inverted-l:after{width:42%;height:55%;left:-5px;top:-5px}.plan.u-shaped:after{width:45%;height:100%;left:27%;top:-5px;background:#f6f7f9}.plan.square{width:55%;height:55%}.plan.corridor{width:28%;height:72%}.section{max-width:1240px;margin:auto;padding:56px 4%}.section.light{max-width:none;background:var(--soft)}.section-head{margin-bottom:24px}.section-head h2{font-size:32px;margin:5px 0}.section-head p{color:var(--muted);margin:0}.room-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.room-card,.ai-card,.project-summary{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:20px}.method{border:1px solid var(--line);background:#fff;border-radius:12px;padding:15px;text-align:left;cursor:pointer}.method span{font-size:22px;display:block}.method b,.method small{display:block}.method small{color:var(--muted);margin-top:4px}.method.active{border:2px solid var(--gold);background:#fffaf0}.hidden{display:none!important}.shape-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:10px 0 22px}.shape{border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px;display:flex;align-items:center;gap:8px;cursor:pointer;text-align:left}.shape.selected{border-color:var(--gold);box-shadow:0 0 0 2px #e6b62933}.shape-icon{width:27px;height:23px;border:2px solid var(--ink);display:inline-block}.shape-icon.square{width:23px}.shape-icon.lshape{clip-path:polygon(0 0,100% 0,100% 35%,38% 35%,38% 100%,0 100%);background:var(--ink);border:0}.shape-icon.ilshape{clip-path:polygon(0 0,62% 0,62% 65%,100% 65%,100% 100%,0 100%);background:var(--ink);border:0}.shape-icon.ushape{clip-path:polygon(0 0,30% 0,30% 65%,70% 65%,70% 0,100% 0,100% 100%,0 100%);background:var(--ink);border:0}.shape-icon.corridor{width:15px;height:30px}.field-label{font-weight:850;font-size:13px}.upload{min-height:160px;border:2px dashed #b8c1d0;border-radius:13px;display:grid;place-items:center;text-align:center;cursor:pointer;padding:20px}.upload span{font-size:35px}.upload b,.upload small{display:block}.upload small,.hint{color:var(--muted)}.dimensions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}.dimensions label{position:relative;font-size:12px;font-weight:800;color:#556077}.dimensions input{width:100%;margin-top:5px;padding:11px;border:1px solid #cbd3df;border-radius:9px}.dimensions b{position:absolute;right:10px;bottom:10px;color:#8a93a5}.room-options{display:flex;flex-wrap:wrap;gap:16px;margin:15px 0;color:#566076;font-size:13px}.ai-card{background:#10162a;color:#fff}.ai-badge{display:inline-block;background:#e6b629;color:#11182e;border-radius:20px;padding:6px 10px;font-size:10px;font-weight:950;letter-spacing:.08em}.ai-card h3{font-size:22px}.ai-card p{color:#c9cfdb;line-height:1.55}.ai-list{display:grid;gap:11px;margin-top:20px;font-size:13px;color:#e4e8ef}.search-box{max-width:1240px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr auto;gap:8px}.search-box input,.search-box select{min-width:0;padding:12px;border:1px solid #cbd3df;border-radius:9px;background:#fff}.products{max-width:1240px;margin:20px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.product{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.product-icon{height:135px;display:grid;place-items:center;font-size:55px;background:linear-gradient(135deg,#eef2f7,#dce3ea)}.product-body{padding:14px}.product h3{font-size:15px;margin:0 0 7px}.meta{font-size:12px;color:var(--muted)}.rating{font-size:12px;margin-top:7px}.price{font-size:22px;font-weight:950;margin:8px 0}.merchant{font-size:12px;color:var(--green);font-weight:900}.product-actions{display:flex;gap:7px;margin-top:12px}.product-actions>*{flex:1}.merchant-list{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.merchant-chip{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fafbfc;font-size:12px;font-weight:750}.project-grid{display:grid;grid-template-columns:1.5fr .5fr;gap:18px}.project-list{background:#fff;border:1px solid var(--line);border-radius:17px;padding:0 18px}.project-row{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.project-row:last-child{border-bottom:0}.project-row small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.project-summary{height:max-content}.project-summary span,.project-summary small{color:var(--muted)}.project-summary strong{display:block;font-size:32px;margin:8px 0 16px}.empty{padding:30px;color:var(--muted);text-align:center}.final-cta{display:flex;align-items:center;justify-content:space-between;background:#11182e;color:#fff;max-width:none}.final-cta .eyebrow{color:#b8c0d0}.final-cta h2{font-size:38px;margin:5px 0}.final-cta p{color:#c6ccda}.final-cta .primary{background:var(--gold);color:#11182e}footer{display:flex;justify-content:center;gap:18px;align-items:center;padding:25px;color:var(--muted);font-size:12px}footer a{font-weight:850}@media(max-width:1050px){.brand-area{min-width:0}.nav{display:none}.hero,.room-layout,.project-grid{grid-template-columns:1fr}.search-box{grid-template-columns:2fr 1fr 1fr 1fr}.search-box .primary{grid-column:auto}.products{grid-template-columns:repeat(2,1fr)}.merchant-list{grid-template-columns:repeat(3,1fr)}}@media(max-width:650px){.topbar{position:relative}.built-brand small,.divider{display:none}.pichu-brand strong{font-size:16px}.contact{padding:9px}.hero{padding-top:40px}.hero h1{font-size:43px}.hero-actions{flex-direction:column}.steps{display:grid;grid-template-columns:1fr 1fr}.steps span{border-bottom:1px solid var(--line)}.room-preview{height:290px}.method-grid,.shape-grid,.dimensions{grid-template-columns:1fr 1fr}.search-box{grid-template-columns:1fr}.products{grid-template-columns:1fr}.merchant-list{grid-template-columns:1fr 1fr}.project-row{grid-template-columns:1fr auto}.project-row button{grid-column:2;grid-row:1/3}.final-cta{flex-direction:column;align-items:flex-start;gap:20px}footer{flex-wrap:wrap}.language-bar{justify-content:center}}


.sketch-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sketch-actions .upload{min-height:118px}
@media(max-width:700px){.sketch-actions{grid-template-columns:1fr}}

/* V10 icon polish */
.icon-globe{width:18px;height:18px;border:2px solid currentColor;border-radius:50%;position:relative;display:inline-block;box-sizing:border-box}.icon-globe:before{content:"";position:absolute;left:3px;right:3px;top:-2px;bottom:-2px;border-left:1px solid currentColor;border-right:1px solid currentColor;border-radius:50%}.icon-globe:after{content:"";position:absolute;left:1px;right:1px;top:7px;border-top:1px solid currentColor}
.shape-icon.bathroom{width:28px;height:15px;border:3px solid currentColor;border-top:0;border-radius:0 0 9px 9px;position:relative;display:inline-block}.shape-icon.bathroom:before{content:"";position:absolute;width:12px;height:10px;border-left:3px solid currentColor;border-top:3px solid currentColor;left:0;top:-8px;border-radius:5px 0 0 0}.shape-icon.bathroom:after{content:"";position:absolute;width:4px;height:4px;border-radius:50%;right:4px;bottom:-8px;background:currentColor}
.shape-icon.kitchen{width:28px;height:22px;border:3px solid currentColor;position:relative;display:inline-block}.shape-icon.kitchen:before{content:"";position:absolute;width:8px;height:8px;border:2px solid currentColor;border-radius:50%;left:5px;top:4px}.shape-icon.kitchen:after{content:"";position:absolute;width:5px;height:3px;background:currentColor;right:3px;top:7px}
.visualisation-section{background:#f7f8fb}.visualisation-card{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:center;background:#10162a;color:#fff;border-radius:24px;padding:32px;box-shadow:0 18px 50px rgba(16,22,42,.12)}.visualisation-card h2{font-size:clamp(28px,4vw,44px);margin:8px 0 12px}.visualisation-card p{max-width:760px;color:#d9deeb;line-height:1.65}.visualisation-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.visualisation-points span{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:#f2f4f8}.visualisation-points .ui-icon{transform:scale(.72);transform-origin:left center}.visualisation-price{background:#fff;color:#10162a;border-radius:20px;padding:24px;text-align:center}.visualisation-price strong{display:block;font-size:44px}.visualisation-price small{display:block;margin:2px 0 18px;color:#667085}.visualisation-price .primary{width:100%}@media(max-width:800px){.visualisation-card{grid-template-columns:1fr;padding:24px}}
.registration-card{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.registration-card h3{margin:6px 0;font-size:22px}.registration-card p{margin:0;color:var(--muted)}.disabled-note{line-height:1.45}.stats-section{padding-top:10px;padding-bottom:40px}.site-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:900px;margin:auto}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center;box-shadow:0 8px 24px #1720330b}.stat strong{display:block;font-size:32px;color:var(--ink);font-weight:950}.stat span{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-top:5px}@media(max-width:650px){.registration-card{flex-direction:column;align-items:flex-start}.site-stats{grid-template-columns:1fr}.stats-section{padding-top:0}}


/* V15 — clean 3D visualisation section */
.visualisation-section{background:linear-gradient(180deg,#f6f8fb 0%,#eef1f6 100%)}
.visual-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:18px}
.visual-head h2{font-size:clamp(30px,4vw,46px);margin:7px 0 8px}
.visual-head p{margin:0;color:var(--muted);max-width:760px;line-height:1.55}
.visual-price-badge{min-width:150px;background:var(--navy);color:#fff;border-radius:16px;padding:14px 18px;text-align:center;box-shadow:0 10px 28px #17203318}
.visual-price-badge strong{display:block;font-size:30px;color:var(--gold);line-height:1}
.visual-price-badge span{display:block;margin-top:5px;font-size:12px;color:#d6dbe5}
.visual-main-card{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 14px 38px #17203312}
.visual-preview{padding:22px;background:#11182e;min-height:360px;display:grid;place-items:center}
.visual-preview-inner{width:100%;height:100%;min-height:315px;border:1px solid #ffffff22;border-radius:17px;background:radial-gradient(circle at 50% 35%,#2b3551 0,#171e36 46%,#0e1427 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;color:#fff}
.visual-preview-icon{width:82px;height:82px;border:1px solid #ffffff2d;border-radius:22px;display:grid;place-items:center;background:#ffffff0c;margin-bottom:18px}
.visual-preview-icon .ui-icon{transform:scale(1.35);color:var(--gold)}
.visual-preview-inner strong{font-size:22px;max-width:440px}
.visual-preview-inner>span:not(.ui-icon){font-size:13px;color:#bdc5d5;margin-top:8px;max-width:440px}
.visual-preview-label{margin-top:20px;padding:8px 12px;border-radius:999px;background:#ffffff12;border:1px solid #ffffff20;color:#dce2ed;font-size:11px;font-weight:800}
.visual-info{padding:28px;display:flex;flex-direction:column;justify-content:center}
.visual-feature{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid var(--line)}
.visual-feature:first-child{padding-top:0}
.visual-feature>div{display:grid;gap:3px}
.visual-feature b{font-size:14px}
.visual-feature small{font-size:12px;color:var(--muted);line-height:1.4}
.feature-icon{width:30px;height:30px;border-radius:9px;background:#f4f6f9;color:var(--navy);display:grid;place-items:center;font-size:10px;font-weight:950;flex:0 0 auto}
.visual-info .primary{margin-top:18px}
.visual-disabled{opacity:.55;cursor:not-allowed!important}
.visual-disabled-note{font-size:11px!important;color:var(--muted)!important;line-height:1.45;margin:9px 0 0!important}
.registration-card{box-shadow:0 8px 24px #1720330b}
@media(max-width:800px){.visual-head{align-items:flex-start;flex-direction:column}.visual-price-badge{min-width:120px}.visual-main-card{grid-template-columns:1fr}.visual-preview{min-height:300px}.visual-preview-inner{min-height:250px}}