:root{--navy:#092837;--teal:#0FA3A3;--ink:#107575;--slate:#497288;--line:#d7e1e5;--bg:#f5f8f9;--card:#fff;--err:#b42318;--ok:#107575;color-scheme:light}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--navy);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(14px + env(safe-area-inset-top,0px)) 16px 14px;background:var(--card);border-bottom:1px solid var(--line)}
.logo{height:22px;width:auto}
.tag{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--slate)}
.wrap{max-width:720px;margin:0 auto;padding:20px 16px 120px}
h1{font-size:1.5rem;line-height:1.2;margin:0 0 .4rem;text-wrap:balance}
h2{font-size:1.1rem;margin:0}
.muted{color:var(--slate)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-top:16px}
.card>header{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:6px}
.hint{font-size:.85rem;color:var(--slate);margin:2px 0 8px}
.field{display:grid;gap:6px;padding:12px 0;border-top:1px solid var(--line)}
.field:first-of-type{border-top:none}
.field label,.field .q{font-weight:600;font-size:.95rem}
.field .req{color:var(--teal)}
input[type=text],input[type=email],textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #b9c9d0;border-radius:8px;background:#fff;color:var(--navy)}
textarea{min-height:90px;resize:vertical}
input:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.unit{display:flex;align-items:center;gap:8px}.unit input{max-width:180px}.unit span{color:var(--slate);font-size:.9rem}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.opt span{display:inline-block;padding:8px 14px;border:1px solid #b9c9d0;border-radius:999px;background:#fff;font-size:.92rem;user-select:none}
.opt input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.opt input:focus-visible+span{outline:2px solid var(--teal);outline-offset:2px}
.picker .opt span{padding:12px 16px;font-weight:600}
.invalid input,.invalid textarea{border-color:var(--err)}
.msg{font-size:.85rem;color:var(--err)}
.bar{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px))}
.bar .in{max-width:720px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.status{font-size:.85rem;color:var(--slate)}
button{font:inherit;font-weight:700;border:0;border-radius:8px;padding:12px 20px;background:var(--teal);color:#fff;cursor:pointer}
button:disabled{opacity:.5;cursor:default}
.notice{background:#e8f6f6;border:1px solid #bfe5e5;border-radius:10px;padding:14px 16px;margin-top:16px}
.notice.err{background:#fdecea;border-color:#f5c2bd}
.foot{max-width:720px;margin:0 auto;padding:0 16px 100px;font-size:.8rem;color:var(--slate)}
#ts{margin-top:12px}