:root{--ink:#0A0A0A;--paper:#F4F6FB;--card:#FFFFFF;--muted:#5C6270;--line:#E6E8EE;--accent:#1347D6;--accent2:#0B2E9E;--ok:#16A34A;--radius:22px}
*{box-sizing:border-box}html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 16px;max-width:1180px;margin:0 auto}
.logo{font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:14px;text-decoration:none;color:var(--ink)}
.logo b{color:var(--accent)}
.tag{font-size:12px;color:var(--muted);letter-spacing:.04em}
.steps{display:flex;gap:6px;max-width:1180px;margin:0 auto;padding:0 16px 14px;overflow-x:auto}
.step{flex:1;min-width:120px;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:var(--card);font-size:13px;font-weight:700;cursor:pointer;color:var(--muted);white-space:nowrap}
.step.active{color:var(--ink);border-color:var(--ink)}
.step.done{color:var(--ok)}
.step small{display:block;font-weight:400;font-size:11px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:18px;max-width:1180px;margin:0 auto;padding:0 16px 60px}
@media (max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 40px rgba(0,0,0,.05)}
.stage{position:sticky;top:12px}
.canvas-wrap{display:flex;justify-content:center;background:linear-gradient(180deg,rgba(0,0,0,.03),transparent);border-radius:18px;padding:10px}
canvas{max-width:100%}
h1{font-family:Montserrat,sans-serif;font-size:clamp(24px,4vw,34px);line-height:1.1;margin:0 0 6px;font-weight:900;letter-spacing:-.02em}
h2{font-size:18px;margin:0 0 6px;font-weight:800}
p{margin:0 0 12px}.muted{color:var(--muted);font-size:14px}
.panel{display:none}.panel.active{display:block}
.btn{font-family:Montserrat,sans-serif;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:var(--paper);border:0;border-radius:999px;padding:12px 20px;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.accent{background:var(--accent);color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.sm{padding:8px 14px;font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.swatches{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 14px}
.swatch{width:38px;height:38px;border-radius:50%;border:2px solid var(--line);cursor:pointer;position:relative}
.swatch.active{outline:3px solid var(--accent);outline-offset:2px}
.sizes{display:flex;gap:8px;flex-wrap:wrap}
.size{padding:8px 14px;border-radius:999px;border:1px solid var(--line);cursor:pointer;font-weight:700;font-size:13px}
.size.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.tabs{display:flex;gap:6px;margin:4px 0 14px;flex-wrap:wrap}
.tab{padding:9px 14px;border-radius:999px;border:1px solid var(--line);cursor:pointer;font-weight:700;font-size:13px;background:transparent;color:var(--ink)}
.tab.active{background:var(--accent2);color:#fff;border-color:var(--accent2)}
.sub{display:none}.sub.active{display:block}
label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:inherit}
textarea{min-height:80px;resize:vertical}
input[type=file]{padding:8px}
input[type=color]{width:46px;height:38px;padding:2px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.gallery button{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:6px;cursor:pointer;color:var(--ink);font:inherit;font-size:12px}
.gallery img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:10px;background:#fff}
.price{display:inline-block;background:var(--accent);color:#fff;font-weight:800;padding:3px 10px;border-radius:999px;font-size:12px;margin-left:6px}
.notice{border:1px dashed var(--line);border-radius:14px;padding:12px 14px;font-size:13px;margin:10px 0}
.notice.ok{border-color:var(--ok);color:var(--ok)}
.notice.bad{border-color:#DC2626;color:#DC2626}
.results{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:10px}
.results figure{margin:0;border:1px solid var(--line);border-radius:14px;padding:6px;text-align:center}
.results img,.results video{width:100%;border-radius:10px;background:#000}
.results figure.approved{border-color:var(--ok);box-shadow:0 0 0 2px var(--ok)}
.actions{display:flex;justify-content:space-between;gap:10px;margin-top:18px;flex-wrap:wrap}
.summary dt{font-size:12px;color:var(--muted);font-weight:700;margin-top:10px}.summary dd{margin:0;font-weight:600}
.tools{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.hint{font-size:12px;color:var(--muted);margin-top:8px}
.recording{color:#DC2626;font-weight:700}
.manage{word-break:break-all;font-size:12px;padding:10px;background:var(--paper);border-radius:10px}

.top .brand img{height:42px;width:auto}
.studio-nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.studio-nav a{font-family:Montserrat,sans-serif;font-weight:700;font-size:14px;text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:999px}
.studio-nav a:hover{background:var(--line)}
.studio-nav a.btn{color:#fff;background:var(--accent)}
@media(max-width:760px){.studio-nav a:not(.keep){display:none}}

.canvas-wrap{overflow:hidden}
.layout>section,.stage{min-width:0}

.stage-label{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-weight:600;font-size:13px;margin:0 0 6px}
.choice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:14px 0 16px}
.choice-grid .tab{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;border:2px solid var(--line);border-radius:16px;padding:14px;background:var(--card);color:var(--ink);font:inherit;cursor:pointer;position:relative;transition:.15s}
.choice-grid .tab:hover{border-color:#B9C6EE}
.choice-grid .tab.active{border-color:var(--accent);background:#F2F5FF;color:var(--ink);box-shadow:0 8px 20px rgba(19,71,214,.12)}
.choice-grid .ci{width:34px;height:34px;border-radius:10px;background:#E8EEFF;color:var(--accent);display:grid;place-items:center;font-size:16px;font-weight:800;margin-bottom:6px}
.choice-grid .tab.active .ci{background:var(--accent);color:#fff}
.choice-grid b{font-family:Montserrat,sans-serif;font-size:14px}
.choice-grid small{color:var(--muted);font-size:12px;line-height:1.35}
.choice-grid em{font-style:normal;font-size:11px;font-weight:800;margin-top:6px;padding:2px 8px;border-radius:999px}
em.free{background:#E7F7EC;color:#166534;font-style:normal;font-weight:800;font-size:11px;padding:2px 8px;border-radius:999px}
.choice-grid em.price,.seg em.price{background:var(--accent);color:#fff;font-style:normal}
.seg{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 12px}
.seg-btn{border:2px solid var(--line);background:var(--card);border-radius:999px;padding:9px 14px;font-weight:700;font-family:Montserrat,sans-serif;font-size:13px;cursor:pointer;display:inline-flex;gap:8px;align-items:center;color:var(--ink)}
.seg-btn.is-on{border-color:var(--accent);background:#F2F5FF}
.seg em{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:800}

.canvas-wrap canvas{max-width:none}
.qr-style-box{margin-top:12px}
.qr-style-box b{font-family:Montserrat,sans-serif;font-size:13px;display:block;margin-bottom:8px}
.qr-styles{display:flex;gap:8px;flex-wrap:wrap}
.qs{border:2px solid var(--line);background:var(--card);border-radius:12px;padding:6px;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;font:inherit;color:var(--ink);width:84px}
.qs img{width:52px;height:52px}
.qs span{font-size:11px;font-weight:700;text-align:center;line-height:1.2}
.qs.is-on{border-color:var(--accent);background:#F2F5FF}

.qr-custom{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px;font-size:13px}
.qr-custom span{color:var(--muted);width:100%}
.qc{display:inline-flex;align-items:center;gap:6px;margin:0;font-weight:700;font-size:13px}
.qc input[type=color]{width:40px;height:34px;padding:2px;border-radius:8px}

.sw-row{display:flex;align-items:center;gap:10px;width:100%}
.sw-row b{font-size:12px;min-width:56px;margin:0}
.swatch-row{display:flex;flex-wrap:wrap;gap:6px}
.csw{width:26px;height:26px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.csw.is-on{box-shadow:0 0 0 2px var(--accent)}

.color-btn{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--line);background:var(--card);border-radius:999px;padding:7px 14px 7px 8px;font-weight:700;font-family:Montserrat,sans-serif;font-size:13px;cursor:pointer;color:var(--ink)}
.color-btn i{width:22px;height:22px;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.15) inset;background:#111}
.color-btn:hover{border-color:var(--accent)}
.color-pop{position:absolute;z-index:100;width:236px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px rgba(11,46,158,.18);padding:14px}
.cp-title{font-family:Montserrat,sans-serif;font-weight:800;font-size:13px;margin:0 0 10px}
.cp-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.cp-grid .csw{width:28px;height:28px}
.cp-custom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line);font-size:13px;font-weight:700}
.cp-custom input{width:44px;height:32px;padding:2px;border-radius:8px}
.cp-msg{color:#DC2626;font-size:12px;margin:8px 0 0}
.cp-msg:empty{display:none}

/* ---- phones ---- */
@media(max-width:640px){
  .top{padding:12px 16px}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;overflow:visible}
  .step{min-width:0;padding:8px 6px;text-align:center;font-size:12px;border-radius:12px}
  .step small{display:none}
  .layout{gap:12px;padding-bottom:40px}
  .card{padding:16px;border-radius:18px}
  .stage{position:static}
  .tools{justify-content:center}
  .tools .btn.sm{padding:7px 11px;font-size:12px}
  .stage .hint{display:none}
  h1{font-size:24px}
  .choice-grid{grid-template-columns:1fr 1fr;gap:8px}
  .choice-grid .tab{padding:11px}
  .choice-grid small{font-size:11px}
  .qr-styles{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
  .qs{width:auto;padding:5px}
  .qs img{width:100%;height:auto;max-width:56px}
  .qs span{font-size:10px}
  .actions{position:sticky;bottom:0;background:var(--card);margin:16px -16px -16px;padding:12px 16px;border-top:1px solid var(--line);border-radius:0 0 18px 18px;z-index:5}
  .actions .btn{flex:1;padding:12px 10px;font-size:13px}
  .actions .btn.ghost{flex:0 0 auto}
  .gallery{grid-template-columns:repeat(3,1fr);gap:8px}
  .results{grid-template-columns:1fr 1fr}
  .color-pop{width:min(280px,calc(100vw - 32px))}
  .seg-btn{flex:1;justify-content:center}
}

/* Step 3: decide later / no QR */
.no-qr{display:block;width:100%;margin:-4px 0 14px;padding:12px 14px;border:1px dashed var(--line);border-radius:14px;background:transparent;color:var(--muted,#5B6475);font:inherit;font-size:14px;text-align:center;cursor:pointer;transition:.15s}
.no-qr u{color:var(--accent);text-underline-offset:3px;font-weight:700}
.no-qr:hover{border-color:#B9C6EE;color:var(--ink)}
.no-qr.active{border-style:solid;border-color:var(--accent);background:#F2F5FF;color:var(--ink)}
.explain{border-radius:16px;background:#F6F8FF;border:1px solid #E1E7FB;padding:14px 16px;margin-bottom:6px}
.explain b{font-family:Montserrat,sans-serif;font-size:15px}
.explain p{margin:6px 0 0;color:var(--muted,#5B6475);font-size:14px;line-height:1.5}

/* Step 3: yes / no QR question */
.qr-yesno{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 6px}
.yn{display:flex;gap:12px;align-items:center;text-align:left;border:2px solid var(--line);border-radius:16px;padding:14px;background:var(--card);color:var(--ink);font:inherit;cursor:pointer;transition:.15s}
.yn b{display:block;font-family:Montserrat,sans-serif;font-size:15px}
.yn small{display:block;color:var(--muted,#5B6475);font-size:12.5px;margin-top:2px}
.yn-ico{flex:none;width:36px;height:36px;border-radius:10px;background:#E8EEFF;color:var(--accent);display:grid;place-items:center;font-weight:800}
.yn.active{border-color:var(--accent);background:#F2F5FF;box-shadow:0 8px 20px rgba(19,71,214,.12)}
.yn.active .yn-ico{background:var(--accent);color:#fff}
.scan-q{font-size:20px;margin:22px 0 4px}
.warn-scan{margin-top:10px!important;padding:10px 12px;border-radius:12px;background:#FFF7E6;border:1px solid #F5D9A0;color:#7A4B00!important}
@media(max-width:560px){.qr-yesno{grid-template-columns:1fr}}