:root {
  --navy: #1f2f42;
  --ink: #1d2433;
  --muted: #5d6679;
  --line: #d9dde5;
  --bg: #f3f5f8;
  --card: #fff;
  --focus: #1f6f8b;
  --error: #b42318;
  --error-bg: #fef3f2;
  --ok: #067647;
  --radius: 10px;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding: 0 0 48px;
}

.brand { background: var(--navy); padding: 22px 16px; margin-bottom: 28px; }
.brand-inner { max-width: 720px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand img { display: block; width: min(300px, 70vw); height: auto; }
.site { color: #fff; font-weight: 700; font-size: 13px; white-space: nowrap; }

.card {
  max-width: 720px;
  margin: 0 auto;
  width: calc(100% - 32px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px clamp(16px, 4vw, 36px) 32px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

h1 { margin: 0 0 6px; font-size: 22px; line-height: 1.3; }
.lead { margin: 0 0 22px; color: var(--muted); }

fieldset { border: 0; border-top: 1px solid var(--line); margin: 0; padding: 18px 0 22px; }
legend { padding: 0 8px 0 0; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--navy); }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
.grid .wide { grid-column: 1 / -1; }
.grid .narrow { grid-column: 1 / -1; max-width: 160px; }

.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 5px; }
input, select {
  width: 100%;
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid #b8bfcc;
  border-radius: 7px;
  padding: 9px 11px;
  min-height: 42px;
}
input:focus, select:focus { outline: 3px solid color-mix(in srgb, var(--focus) 30%, transparent); border-color: var(--focus); }
.upper { text-transform: uppercase; }
.upper::placeholder { text-transform: none; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .04em; }

[aria-invalid="true"] { border-color: var(--error); background: var(--error-bg); }
.error { margin: 5px 0 0; color: var(--error); font-size: 13.5px; }

.hint { margin: 6px 0 0; color: var(--muted); font-size: 13.5px; }
.hint output { color: var(--ink); font-weight: 600; }
#stay-hint.over { color: var(--error); }

.alert {
  margin: 0 0 18px;
  padding: 11px 14px;
  border-radius: 7px;
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid #fecdca;
  font-size: 14.5px;
}

.cf-turnstile { margin-top: 20px; }

button {
  display: block;
  width: 100%;
  margin-top: 22px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--navy);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
button:hover { background: #2f3a54; }
button:focus-visible { outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent); outline-offset: 2px; }
button[disabled] { opacity: .65; cursor: progress; }

.fine { margin: 12px 0 0; text-align: center; color: var(--muted); font-size: 13px; }

#done-view { text-align: center; padding: 18px 0 6px; outline: none; }
.check {
  width: 56px; height: 56px; margin: 0 auto 14px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #ecfdf3; color: var(--ok);
  font-size: 28px; font-weight: 700;
}

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .grid .narrow { max-width: none; }
  .site { display: none; }
}