:root{
  --paper:#fbf9f4;
  --ink:#1d2747;
  --rule:rgba(29,39,71,.18);
  --muted:#5b6585;
  --card:#ffffff;
  --display:"Cormorant Garamond","Times New Roman",serif;
  --sans:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;font-weight:600;margin:0}

.page{min-height:100vh;padding:40px 16px}
.sheet{
  max-width:1024px;margin:0 auto;
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:10px;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
  padding:32px;
}
@media(min-width:640px){.sheet{padding:56px}}

.sheet__header{
  display:flex;flex-direction:column;gap:20px;
  padding-bottom:24px;border-bottom:2px solid var(--ink);
}
@media(min-width:640px){.sheet__header{flex-direction:row;justify-content:space-between;align-items:flex-start}}
.logo{height:64px;width:auto}
@media(min-width:640px){.logo{height:80px}}
.title h1{font-size:30px}
@media(min-width:640px){.title h1{font-size:36px;text-align:right}}
.eyebrow{margin:6px 0 0;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
@media(min-width:640px){.title{text-align:right}}

.notice{
  margin-top:24px;padding:16px 20px;
  border:1.5px dashed var(--rule);border-radius:6px;
  background:rgba(29,39,71,.04);
}
.notice p{margin:0;font-size:14px;line-height:1.55}

.row-date{display:flex;align-items:flex-end;gap:16px;margin-top:32px}
.row-date label{font-size:11px;font-weight:600;letter-spacing:.14em;white-space:nowrap}
.row-date input{max-width:260px}

.section{margin-top:40px}
.tag{
  display:inline-block;background:var(--ink);color:var(--paper);
  font-size:11px;letter-spacing:.12em;font-weight:600;
  padding:5px 10px;border-radius:2px;margin-bottom:20px;
}

.grid{display:grid;grid-template-columns:1fr;gap:20px 32px}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}
.field{display:block}
.field.full{grid-column:1/-1}
.field>span{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}

input[type=text],input[type=tel],input[type=date],input[type=time],input[type=number],textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--rule);
  padding:6px 4px;font:inherit;color:var(--ink);outline:none;
  transition:border-color .15s ease;border-radius:0;
}
textarea{resize:vertical;padding:8px 4px}
input:focus,textarea:focus{border-bottom:2px solid var(--ink);padding-bottom:5px}

.inline{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.inline input[type=number]{flex:1;min-width:120px}
.radio{display:inline-flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}
.radio input{accent-color:var(--ink)}

.chips{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.chips{grid-template-columns:repeat(5,1fr)}}
.chip{
  position:relative;cursor:pointer;border:1px solid var(--rule);
  border-radius:6px;padding:12px;text-align:center;font-size:14px;
  transition:all .15s ease;
}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:hover{border-color:var(--ink)}
.chip:has(input:checked){background:var(--ink);color:var(--paper);border-color:var(--ink)}

.check{display:flex;align-items:flex-start;gap:12px;font-size:14px;margin-top:12px;cursor:pointer;line-height:1.55}
.check input{margin-top:3px;width:16px;height:16px;accent-color:var(--ink)}

.sign{
  margin-top:48px;padding-top:32px;border-top:1px solid var(--rule);
  display:grid;grid-template-columns:1fr;gap:32px;
}
@media(min-width:640px){.sign{grid-template-columns:1fr 1fr;gap:40px}}
.line{height:56px;border-bottom:1px solid var(--ink)}
.line--date{display:flex;align-items:flex-end;padding-bottom:4px;font-family:ui-monospace,Menlo,monospace;font-size:14px}
.sign p{margin:8px 0 0;font-size:11px;letter-spacing:.14em;color:var(--muted)}

.actions{margin-top:40px;display:flex;flex-direction:column;gap:12px;justify-content:flex-end;align-items:stretch}
@media(min-width:640px){.actions{flex-direction:row;align-items:center}}
.btn{
  font:inherit;font-size:14px;font-weight:600;letter-spacing:.04em;
  padding:11px 22px;border-radius:4px;cursor:pointer;transition:opacity .15s,background .15s,color .15s,border-color .15s;
}
.btn--ghost{background:transparent;border:1px solid var(--rule);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--primary{background:var(--ink);color:var(--paper);border:0;letter-spacing:.08em;padding:11px 28px}
.btn--primary:hover{opacity:.9}
.btn--primary:disabled{opacity:.4;cursor:not-allowed}
.btn--outline{background:transparent;border:1px solid var(--ink);color:var(--ink);padding:10px 20px}
.btn--outline:hover{background:var(--ink);color:var(--paper)}

.foot{margin-top:32px;padding-top:24px;border-top:1px solid var(--rule);text-align:center;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

.success{
  max-width:560px;margin:60px auto;background:var(--card);
  border:1px solid var(--rule);border-radius:10px;padding:40px;text-align:center;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
}
.success .logo{height:64px;margin:0 auto 24px;display:block}
.success .tag{margin-bottom:16px}
.success h2{font-size:28px;margin-bottom:12px}
.success p{font-size:14px;color:var(--muted);margin:0 0 24px}
.success strong{font-family:ui-monospace,Menlo,monospace;color:var(--ink)}