:root{--bg:#f6f5f2;--ink:#111;--mut:#82827b;--line:#e3e1db;--card:#fff}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:manipulation}
button{font-family:inherit;cursor:pointer}
.bar{position:fixed;top:0;left:0;right:0;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;z-index:5}
.wordmark{letter-spacing:.42em;font-weight:600;font-size:18px}.logo{height:34px}
.bar-actions{display:flex;gap:12px}
.pill{border:1.5px solid var(--line);background:var(--card);border-radius:999px;padding:12px 24px;font-size:16px;color:var(--ink)}
.screen{position:absolute;inset:76px 0 0 0;padding:16px 48px 40px;display:none;flex-direction:column;overflow:auto}
.screen.on{display:flex}.center{align-items:center;justify-content:center;text-align:center}
.eyebrow{text-transform:uppercase;letter-spacing:.28em;font-size:13px;color:var(--mut);margin:0 0 18px}
.hero{font-size:clamp(44px,7vw,92px);font-weight:300;letter-spacing:-.02em;line-height:1.05;margin:0 0 20px}
.lead{font-size:22px;color:#55554f;max-width:640px;margin:0 0 36px;line-height:1.5}
.title{font-size:34px;font-weight:500;letter-spacing:-.01em;margin:8px 0 28px}.title.sm{font-size:26px;margin-bottom:10px}
.muted{color:var(--mut);font-size:16px;line-height:1.5;margin:0 0 20px}
.btn{min-height:68px;padding:0 48px;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:#fff;font-size:20px;font-weight:500;transition:transform .12s}
.btn:active{transform:scale(.97)}.btn.xl{min-height:80px;padding:0 72px;font-size:22px}
.btn.ghost{background:transparent;color:var(--ink)}.btn[disabled]{opacity:.35}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}
.card{background:var(--card);border:1.5px solid var(--line);border-radius:24px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:18px;font-weight:500;color:var(--ink)}
.card img{width:100%;aspect-ratio:1;object-fit:contain}.card small{color:var(--mut);font-weight:400;font-size:15px}
.card:active{border-color:var(--ink)}
.grid.sq .card{padding:0;overflow:hidden}.grid.sq .card img{aspect-ratio:1;object-fit:cover}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px;flex:1;max-height:520px}
.big{background:var(--card);border:1.5px solid var(--line);border-radius:32px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:32px;color:var(--ink)}
.big:active{border-color:var(--ink)}.big .ico{font-size:64px;font-weight:200}.big b{font-size:28px;font-weight:500}.big small{color:var(--mut);font-size:17px;max-width:280px}
.qrbox{background:#fff;padding:22px;border-radius:28px;border:1.5px solid var(--line);margin-bottom:24px;line-height:0}
.ed{display:flex;gap:36px;flex:1;min-height:0}
.stage{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;min-height:0}
.stage .canvas-container{border-radius:24px;overflow:hidden;border:1.5px solid var(--line)}
.tools{width:320px;display:flex;flex-direction:column;justify-content:center}
.toolgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.tool{background:var(--card);border:1.5px solid var(--line);border-radius:20px;height:88px;font-size:30px;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.tool small{font-size:13px;color:var(--mut)}.tool:active{border-color:var(--ink)}
.quality{font-size:15px;margin-bottom:22px;padding:12px 16px;border-radius:14px;background:var(--card);border:1.5px solid var(--line)}
.quality.low{border-color:#b3261e;color:#b3261e}
.chips{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:12px 0 30px}
.chip{min-width:96px;height:72px;border-radius:20px;border:1.5px solid var(--line);background:var(--card);font-size:22px;font-weight:500;color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.qty{display:flex;align-items:center;gap:28px;margin-bottom:40px}
.qty button{width:72px;height:72px;border-radius:50%;border:1.5px solid var(--line);background:var(--card);font-size:28px;color:var(--ink)}
.qty span{font-size:40px;font-weight:300;min-width:60px}
.orderno{font-size:clamp(44px,6vw,72px);letter-spacing:.12em;font-weight:500;margin:6px 0 24px;padding:18px 40px;border:1.5px dashed var(--ink);border-radius:24px}
.err{color:#b3261e;margin-top:18px;min-height:24px}
.overlay{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;text-align:center;z-index:20}
.overlay[hidden]{display:none}
@media (max-width:900px){.screen{padding:12px 20px 24px}.ed{flex-direction:column}.tools{width:100%}.two{grid-template-columns:1fr}}