:root {
  --primary: #101B2D;
  --secondary: #8390A1;
  --text: #536172;
  --bg: #FFFFFF;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Manrope', system-ui, sans-serif;
  background: var(--bg);
  color: var(--primary);
  line-height: 1.5;
}
.form-shell { max-width: 640px; margin: 0 auto; padding: 32px 24px 96px; }
.form-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 64px; }
.form-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.form-logo-img { width: 32px; height: 32px; border-radius: 10px; object-fit: cover; display: block; }
.form-logo-text { font-weight: 600; color: var(--primary); font-size: 16px; line-height: 1; }
.form-progress { color: var(--secondary); font-size: 14px; }
.form-stage h1 { font-size: 32px; font-weight: 600; margin: 0 0 8px; line-height: 1.2; }
.form-stage p { color: var(--text); margin: 0 0 32px; }
.form-stage label { display: block; margin-bottom: 24px; }
.form-stage label > span { display: block; font-weight: 500; margin-bottom: 8px; }
.form-stage input[type="text"], .form-stage input[type="email"], .form-stage textarea {
  width: 100%; padding: 12px 16px; border: 1px solid #E0E4EA; border-radius: 8px;
  font-family: inherit; font-size: 16px; color: var(--primary); background: #FFF;
}
.form-stage textarea { min-height: 120px; resize: vertical; }
.form-stage .choice {
  display: block; padding: 16px 20px; border: 1px solid #E0E4EA; border-radius: 8px;
  margin-bottom: 12px; cursor: pointer; transition: border-color 0.15s;
}
.form-stage .choice:hover { border-color: var(--primary); }
.form-stage .choice input { position: absolute; opacity: 0; pointer-events: none; }
.form-stage .choice.selected { border-color: var(--primary); background: #F7F9FC; }
.form-stage .actions { display: flex; gap: 12px; margin-top: 32px; }
.form-stage button {
  padding: 14px 28px; border: none; border-radius: 8px; cursor: pointer;
  font-family: inherit; font-size: 16px; font-weight: 500;
}
.form-stage button.primary { background: var(--primary); color: #FFF; }
.form-stage button.secondary { background: transparent; color: var(--text); }
.form-stage button:disabled { opacity: 0.4; cursor: not-allowed; }
.form-stage input:focus-visible,
.form-stage textarea:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16, 27, 45, 0.15);
}
.form-stage button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.form-stage .choice:has(input:focus-visible) {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16, 27, 45, 0.15);
}
.form-logo:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
  border-radius: 6px;
}
@media (max-width: 480px) {
  .form-shell { padding: 24px 20px 80px; }
  .form-header { margin-bottom: 40px; }
}
.form-stage .form-error {
  background: #FEF2F2;
  color: #991B1B;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin: 0 0 16px;
}
.form-stage .req {
  color: #DC2626;
  font-weight: 500;
  margin-left: 2px;
}
.form-stage .hint {
  display: block;
  font-weight: 400;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.45;
  margin: -2px 0 10px;
}