:root{
  --bg:#F4F6FA; --card:#fff; --ink:#131722; --muted:#667085; --line:#D8DEE8;
  --blue:#3472B9; --blue-soft:#EAF1FB; --orange:#E0622A; --green:#1E8E4E; --red:#C62F37;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;cursor:pointer}
input,textarea{font:inherit;font-size:16px}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #8DB4F0;outline-offset:2px}

.hero{background:var(--blue);color:#fff;padding:calc(22px + env(safe-area-inset-top,0px)) 16px 22px;text-align:center}
.hero h1{margin:0;font-size:clamp(22px,6vw,32px);letter-spacing:.03em;text-wrap:balance}
.hero p{margin:6px 0 0;opacity:.9;font-size:14px}
.hero a{color:#fff}

main{max-width:640px;margin:0 auto;padding:16px 16px 140px}
.loading{text-align:center;color:var(--muted)}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:14px}
.step h2{margin:0 0 12px;font-size:17px;display:flex;gap:10px;align-items:center}
.step h2 .n{width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:0 0 26px}
.step.dim{opacity:.55}
.step.dim .n{background:#9AA3B2}

.svc{display:flex;flex-direction:column;gap:8px}
.svc button{display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px}
.svc button .nm{font-weight:600}
.svc button .meta{color:var(--muted);font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.svc button.on{border-color:var(--blue);background:var(--blue-soft)}
.svc button.on .nm::before{content:"✓ ";color:var(--blue)}

.techs{display:flex;flex-wrap:wrap;gap:8px}
.techs button{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;font-weight:600;letter-spacing:.03em}
.techs button.on{border-color:var(--blue);background:var(--blue);color:#fff}

.days{display:flex;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:thin}
.days button{flex:0 0 66px;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:8px 4px;text-align:center}
.days .n{display:block;font-size:24px;font-weight:300;line-height:1.1;font-variant-numeric:tabular-nums}
.days .w{display:block;font-size:11px;letter-spacing:.06em;font-weight:700}
.days .m{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.05em}
.days .wk .w{color:var(--orange)}
.days button.on{border-color:var(--orange);background:#FFF2EC}
.days button:disabled{opacity:.35}

.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.slots button{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:11px 4px;font-weight:600;font-variant-numeric:tabular-nums}
.slots button.on{border-color:var(--blue);background:var(--blue);color:#fff}
.slot-group{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:10px 0 6px}
.slot-group:first-child{margin-top:0}
.note{color:var(--muted);font-size:14px;margin:0}

.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:13px;font-weight:700;color:#3A4250}
.field input,.field textarea{padding:12px;border:1px solid #C8D0DD;border-radius:10px;background:#fff;width:100%}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#3A4250;line-height:1.45}
.check input{width:20px;height:20px;flex:0 0 20px;margin:1px 0 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.bar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));box-shadow:0 -4px 18px rgba(0,0,0,.06)}
.bar-in{max-width:640px;margin:0 auto;display:flex;gap:12px;align-items:center}
.bar .sum{flex:1;min-width:0;font-size:13.5px;color:var(--muted);line-height:1.35}
.bar .sum b{color:var(--ink);font-size:15px}
.bar button{border:0;background:var(--blue);color:#fff;font-weight:800;font-size:16px;border-radius:12px;padding:14px 22px}
.bar button:disabled{background:#AEB8C8}
.err{color:var(--red);font-size:14px;margin:8px 0 0}

.done{text-align:center;padding:26px 18px}
.done .big{font-size:48px;line-height:1;color:var(--green)}
.done h2{margin:10px 0 6px;font-size:24px}
.done .card{background:var(--blue-soft);border-radius:12px;padding:14px;margin:16px 0;text-align:left;line-height:1.6}
.btn{display:inline-block;border:0;border-radius:12px;padding:13px 18px;font-weight:700;background:var(--blue);color:#fff;text-decoration:none}
.btn.ghost{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn.red{background:#fff;color:var(--red);border:1.5px solid var(--red)}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:0 16px 120px}
.answer{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.ans{border:0;border-radius:14px;padding:18px;font-size:19px;font-weight:800;width:100%}
.ans.yes{background:var(--green);color:#fff}
.ans.no{background:#fff;color:var(--red);border:2px solid var(--red)}
.ans.ghost2{background:#EEF1F6;color:#333}
.state{font-weight:700;padding:10px 12px;border-radius:10px}
.state.yes{background:#E3F4EA;color:var(--green)}
.state.no{background:#FBE7E8;color:var(--red)}
.people{display:flex;gap:8px;flex-wrap:wrap}
.people button{width:48px;height:48px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-size:18px;font-weight:700}
.people button.on{background:var(--blue);border-color:var(--blue);color:#fff}
.person{margin-top:12px}
.person .lbl{font-size:13px;font-weight:700;color:#3A4250;margin-bottom:6px}
.policy{font-size:13px;color:var(--muted);background:#FFF8EC;border:1px solid #F3DDB0;border-radius:10px;padding:10px 12px;margin:0 0 14px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:6px}