:root{--ink:#14213d;--muted:#5b6474;--line:#e3e6ec;--bg:#f6f4ef;--card:#fff;--acc:#d9480f;--acc2:#0b7285;--ok:#2b8a3e;--okbg:#ebfbee;--warn:#e67700;--warnbg:#fff4e6}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:18px 16px 60px}
.wrap.wide{max-width:1100px}
.brand{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
h1{font-size:28px;line-height:1.15;margin:4px 0 6px;letter-spacing:-.01em}
.lead{color:var(--muted);margin:0 0 18px;font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}
.step{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc2);margin-bottom:8px}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number]{width:100%;font-size:20px;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus{outline:none;border-color:var(--acc2)}
.hint{font-size:13px;color:var(--muted);margin-top:6px;min-height:18px}
.hint.err{color:#c92a2a}
.preview{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:3/1}
.preview canvas{width:100%;height:100%;display:block}
.preview .empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;text-shadow:0 1px 2px rgba(0,0,0,.4)}
.facts{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:8px}
.facts b{color:var(--ink);font-weight:600}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media(min-width:560px){.grid2{grid-template-columns:repeat(3,1fr)}}
.opt{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:8px;cursor:pointer;text-align:left;color:var(--ink);font-size:15px}
.opt img{display:block;width:100%;height:46px;object-fit:contain;object-position:left center}
.opt span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.opt[aria-pressed=true]{border-color:var(--acc2);box-shadow:0 0 0 2px var(--acc2) inset}
.swatches{display:flex;flex-wrap:wrap;gap:10px}
.sw{display:flex;flex-direction:column;align-items:center;gap:4px;border:none;background:none;cursor:pointer;color:var(--ink);font-size:12px;padding:0;width:58px}
.sw i{width:44px;height:44px;border-radius:50%;border:1px solid rgba(0,0,0,.18);display:block}
.sw[aria-pressed=true] i{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--acc2)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;padding:15px 20px;font-size:17px;font-weight:650;cursor:pointer;background:var(--acc);color:#fff;width:100%;text-decoration:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sec{background:#fff;color:var(--ink);border:1.5px solid var(--line);font-weight:600}
.btn.ok{background:var(--ok)}
.btn.wa{background:#1f9d55}
.btn.small{width:auto;padding:9px 14px;font-size:14px;border-radius:9px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-top:10px;color:var(--ink)}
.check input{width:22px;height:22px;flex:none;margin-top:1px}
.total{display:flex;justify-content:space-between;align-items:baseline;font-size:16px;margin:4px 2px 12px}
.total b{font-size:24px}
.foot{text-align:center;font-size:12px;color:var(--muted);margin-top:26px}
.foot a{color:var(--muted)}
.hidden{display:none!important}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:9;max-width:90vw}