:root{
  --bg:#FBF9F5;
  --panel:#FFFFFF;
  --ink:#1E2B29;
  --ink-sub:#5B6B67;
  --line:#E4DFD5;
  --brand:#2F6F5E;
  --brand-deep:#205144;
  --brand-soft:#EAF1EE;
  --radius:14px;
  --maxw:720px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Zen Kaku Gothic New",-apple-system,BlinkMacSystemFont,"Hiragino Sans",sans-serif;
  font-size:15px;
  line-height:1.85;
  letter-spacing:.01em;
}
main{max-width:var(--maxw);margin:0 auto;padding:0 20px 72px}
h1,h2,h3{line-height:1.5;margin:0}
p{margin:0 0 12px}

/* header / footer */
.siteHead{
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;
  max-width:var(--maxw);margin:0 auto;padding:18px 20px 8px;
}
.logo{font-family:"Zen Old Mincho",serif;font-weight:600;font-size:17px;color:var(--brand)}
.logoBy{font-size:11px;color:var(--ink-sub)}
.siteFoot{border-top:1px solid var(--line);padding:24px 20px 40px;text-align:center;color:var(--ink-sub);font-size:12px}
.siteFoot p{margin:0 0 4px}
.footNote{font-size:11px}

/* hero */
.hero{padding:28px 0 40px}
.heroEyebrow{
  display:inline-block;margin:0 0 14px;padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:500;
}
.hero h1{
  font-family:"Zen Old Mincho",serif;font-weight:600;
  font-size:26px;line-height:1.55;margin-bottom:18px;letter-spacing:.02em;
}
.heroLead{color:var(--ink-sub);font-size:14px;margin-bottom:22px}
.heroNote{font-size:12px;color:var(--ink-sub);margin-top:12px}

.btnPrimary{
  display:inline-flex;align-items:center;justify-content:center;
  width:100%;min-height:52px;padding:0 20px;border:0;border-radius:999px;
  background:var(--brand);color:#fff;font-size:15px;font-weight:700;
  font-family:inherit;text-decoration:none;cursor:pointer;
}
.btnPrimary:active{opacity:.85}

/* steps */
.sectionTitle{
  font-family:"Zen Old Mincho",serif;font-weight:600;font-size:19px;
  margin-bottom:18px;
}
.steps{padding:32px 0}
.stepList{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.stepList li{
  display:flex;gap:14px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;
}
.stepNo{
  flex:0 0 28px;height:28px;border-radius:50%;background:var(--brand-soft);
  color:var(--brand);font-weight:700;font-size:13px;
  display:flex;align-items:center;justify-content:center;
}
.stepList h3{font-size:15px;margin-bottom:4px}
.stepList p{font-size:13px;color:var(--ink-sub);margin:0}

/* chat */
.talk{padding:24px 0 8px;scroll-margin-top:12px}
.chat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;min-height:220px;max-height:60vh;overflow-y:auto;
  display:flex;flex-direction:column;gap:12px;
}
.msg{max-width:88%;font-size:14px;border-radius:14px;padding:12px 14px;white-space:pre-wrap}
.msg p{margin:0 0 8px}
.msg p:last-child{margin:0}
.msg.bot{background:var(--brand-soft);color:var(--ink);align-self:flex-start;border-bottom-left-radius:4px}
.msg.me{background:var(--ink);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.msg.typing{color:var(--ink-sub);font-size:13px}

.chips[hidden]{display:none}
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 0 4px;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;background:var(--panel);border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;font-size:12.5px;color:var(--ink);
  font-family:inherit;cursor:pointer;white-space:nowrap;
}

.composer{display:flex;gap:8px;align-items:flex-end;margin-top:6px}
.composer textarea{
  flex:1;resize:none;border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;font-family:inherit;font-size:16px;line-height:1.6;
  background:var(--panel);color:var(--ink);min-height:70px;max-height:140px;
}
.composer textarea:focus{outline:2px solid var(--brand);outline-offset:-1px}
.composer button{
  flex:0 0 auto;min-height:46px;padding:0 18px;border:0;border-radius:999px;
  background:var(--brand);color:#fff;font-family:inherit;font-size:14px;font-weight:700;cursor:pointer;
}
.composer button:disabled{opacity:.45}
.disclaimer{font-size:11.5px;color:var(--ink-sub);margin-top:10px}

/* cta / booking */
.cta{
  margin-top:32px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 18px;
}
.cta h2{font-family:"Zen Old Mincho",serif;font-weight:600;font-size:18px;margin-bottom:10px}
.cta p{font-size:13.5px;color:var(--ink-sub);margin-bottom:18px}

.booking{margin-top:32px;scroll-margin-top:12px}
#bookingForm{display:grid;gap:16px}
#bookingForm label{display:grid;gap:6px;font-size:13px}
#bookingForm label>span{font-weight:500}
#bookingForm i{
  font-style:normal;margin-left:6px;font-size:10.5px;color:var(--brand);
  background:var(--brand-soft);border-radius:4px;padding:2px 6px;
}
#bookingForm input[type=text]{
  border:1px solid var(--line);border-radius:12px;padding:13px 14px;
  font-family:inherit;font-size:16px;background:var(--panel);color:var(--ink);
}
#bookingForm input[type=text]:focus{outline:2px solid var(--brand);outline-offset:-1px}
.shareBox{display:flex !important;align-items:center;gap:10px;font-size:13px;color:var(--ink-sub)}
.shareBox input{width:18px;height:18px;accent-color:var(--brand)}
.formNote{font-size:12.5px;margin:0;min-height:18px}
.formNote.err{color:#A03A2E}

.done{
  margin-top:32px;background:var(--brand-soft);border-radius:var(--radius);padding:24px 18px;
}
.done h2{font-family:"Zen Old Mincho",serif;font-weight:600;font-size:18px;margin-bottom:10px}
.done p{font-size:13.5px;color:var(--ink-sub);margin:0}

@media (min-width:600px){
  body{font-size:16px}
  .hero h1{font-size:32px}
  .btnPrimary{width:auto;min-width:260px}
}

.heroNote a{color:var(--brand);text-decoration:underline}