*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --fg:           #0f172a;
  --fg-muted:     #64748b;
  --border:       #e2e8f0;
  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --surface:      #ffffff;
  --bg:           #f8fafc;
}
html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
.page { min-height: 100dvh; display: flex; flex-direction: column; }
main { flex: 1; max-width: 540px; width: 100%; margin: 0 auto; padding: 72px 24px 56px; }
.hero { text-align: center; margin-bottom: 48px; }
.badge {
  display: inline-block;
  background: #dbeafe; color: #1e40af;
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px; margin-bottom: 20px;
}
.domain {
  font-size: clamp(2rem, 9vw, 3.25rem);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 16px;
}
.tagline { font-size: 0.9375rem; color: var(--fg-muted); max-width: 380px; margin: 0 auto; line-height: 1.65; }
.form-container {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px;
  box-shadow: 0 1px 3px rgba(0,0,0,.05), 0 4px 20px rgba(0,0,0,.04);
}
.form-container h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 4px; }
.form-intro { color: var(--fg-muted); font-size: 0.875rem; margin-bottom: 28px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.8125rem; font-weight: 500; margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; padding: 9px 13px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 0.9375rem; color: var(--fg); background: var(--surface);
  outline: none; transition: border-color .15s, box-shadow .15s; appearance: none;
}
.field input::placeholder, .field textarea::placeholder { color: #94a3b8; }
.field input:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.field textarea { resize: vertical; min-height: 96px; }
.cf-turnstile { margin: 20px 0 24px; }
.submit-btn {
  width: 100%; padding: 11px 24px; background: var(--accent); color: #fff;
  border: none; border-radius: 8px; font-family: inherit; font-size: 0.9375rem; font-weight: 600;
  cursor: pointer; transition: background .15s, transform .1s, opacity .15s;
}
.submit-btn:hover:not(:disabled) { background: var(--accent-hover); }
.submit-btn:active:not(:disabled) { transform: scale(0.99); }
.submit-btn:disabled { opacity: .55; cursor: not-allowed; }
.alert { padding: 14px 16px; border-radius: 8px; font-size: 0.9rem; margin-top: 4px; }
.alert-success { background: #f0fdf4; border: 1px solid #86efac; color: #166534; }
.alert-error   { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; margin-top: 16px; }
footer { text-align: center; padding: 20px 24px 28px; color: #94a3b8; font-size: 0.8rem; }
@media (max-width: 580px) {
  main { padding: 48px 16px 40px; }
  .form-container { padding: 28px 20px; }
}