:root{
  --brand:#3e6478;--brand2:#5a86a0;--accent:#b5754a;--ink:#20272b;--muted:#5b6b6f;--bg:#f5f3ef;--card:#fff;
  --line:#e1dcd3;--green:#1e7d43;--amber:#c77c1a;--red:#b3392e;--dark:#233642;--radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--brand2)}
.wrap{max-width:940px;margin:0 auto;padding:0 20px}
header.site{background:var(--dark);color:#fff;padding:14px 0}
header.site .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.logo{font-weight:800;font-size:19px;color:#fff;text-decoration:none}
.logo .tick{color:var(--accent)}
nav.top{margin-left:auto;display:flex;gap:18px;font-size:14px}
nav.top a{color:#c3d3d9;text-decoration:none}
.hero{padding:34px 0 6px}
h1{font-size:29px;margin:0 0 8px;color:var(--dark)}
.sub{color:var(--muted);max-width:720px;font-size:16px}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 4px}
.badge{font-size:12.5px;background:#e8eef1;color:var(--brand);padding:3px 10px;border-radius:20px}
.grid{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;margin-top:16px;align-items:start}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 4px rgba(40,40,30,.06)}
.card h2{margin:0 0 12px;font-size:18px;color:var(--dark)}
label{display:block;font-size:13px;font-weight:700;margin:12px 0 4px}
input,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.primary{display:inline-block;background:var(--brand2);color:#fff;border:0;border-radius:9px;padding:12px 22px;font-size:15px;font-weight:700;cursor:pointer;margin-top:16px}
.primary:hover{background:var(--brand)}
.hint{font-size:13px;color:var(--muted)}
.big-answer{text-align:center;padding:6px 0 10px;border-bottom:1px solid var(--line)}
.big-answer .round{font-size:46px;font-weight:800;color:var(--accent)}
.big-answer .round span{display:block;font-size:14px;font-weight:600;color:var(--muted)}
.big-answer .sub{color:var(--muted);font-size:13px;margin-top:4px}
.stat-row{display:flex;gap:10px;margin:14px 0;flex-wrap:wrap}
.stat{flex:1;min-width:100px;text-align:center;background:#f2efe9;border-radius:9px;padding:10px 6px}
.stat b{font-size:22px;color:var(--dark);display:block}
.stat span{font-size:11.5px;color:var(--muted)}
.note-box{font-size:13.5px;padding:8px 12px;border-radius:8px;font-weight:600;background:#f0e4d8;color:#8a5326;margin-top:10px}
.canvas-card{margin-top:18px}
.canvas-wrap{width:100%;background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden;line-height:0}
canvas#roomCanvas{width:100%;height:auto;max-width:100%;display:block}
section.seo{background:#fff;border-top:1px solid var(--line);margin-top:34px;padding:34px 0}
section.seo h2{color:var(--dark);font-size:22px}
section.seo h3{color:var(--brand);font-size:17px;margin-top:22px}
section.seo p,section.seo li{font-size:15px;color:#33403d}
.faq dt{font-weight:700;margin-top:16px;color:var(--dark)}
.faq dd{margin:4px 0 0}
footer.site{background:var(--dark);color:#b7c7cd;font-size:13px;padding:24px 0;margin-top:0}
footer.site a{color:#c3d3d9}
footer.site .disc{font-size:12px;color:#8ba2aa;margin-top:8px}
@media(max-width:480px){h1{font-size:23px}.big-answer .round{font-size:36px}.two-col{grid-template-columns:1fr}}

/* Ad slots — placeholders only, no scripts wired yet */
.ad-slot{text-align:center;margin:20px auto;max-width:100%;overflow:hidden}
.ad-slot.top{margin-top:0}
.ad-728{display:block}
.ad-320{display:none}
@media(max-width:860px){.ad-728{display:none}.ad-320{display:block}}

.go-pro-link{background:none;border:none;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.pdf-btn{margin-top:12px;width:100%;padding:11px;border:1px solid var(--line);border-radius:9px;background:#f2efe9;color:var(--dark);font:inherit;font-weight:700;font-size:14px;cursor:pointer}
.pdf-btn.locked{color:var(--muted)}
.print-header{display:none}

.modal-bg{display:none;position:fixed;inset:0;background:rgba(20,30,35,.55);z-index:9998;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:420px;width:100%;padding:26px;position:relative;max-height:90vh;overflow:auto}
.modal .close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:20px;cursor:pointer;color:var(--muted)}
.modal h3{margin:0 0 6px;font-size:19px;color:var(--dark)}
.modal .price{font-size:26px;font-weight:800;color:var(--accent);margin-bottom:10px}
.modal .price small{font-size:12.5px;font-weight:600;color:var(--muted)}
.modal ul{margin:10px 0;padding-left:20px;font-size:13.5px}
.modal ul li{margin-bottom:5px}
.modal .gold{width:100%;padding:13px;border:none;border-radius:9px;background:var(--accent);color:#fff;font:inherit;font-weight:800;font-size:15px;cursor:pointer}
.modal .note{font-size:11.5px;color:var(--muted);margin-top:10px}

@media print{
  .no-print, header.site, footer.site, section.seo, .modal-bg, .ad-slot{display:none !important}
  body{background:#fff}
  .print-header{display:block;margin-bottom:14px}
  .print-header h1{font-size:20px;margin:0}
  .print-header p{font-size:11px;color:var(--muted);margin:2px 0 0}
  .grid{grid-template-columns:1fr !important;display:block}
  .card{box-shadow:none;border:1px solid #ccc;break-inside:avoid;margin-bottom:14px}
}