:root {
  --dc-blue: #003d7a;
  --dc-blue-dark: #002855;
  --dc-blue-light: #1565c0;
  --dc-accent: #b85a00;
  --dc-gray-50: #f5f7fb;
  --dc-gray-100: #eef2f7;
  --dc-gray-200: #d7dde6;
  --dc-gray-400: #8a94a4;
  --dc-gray-700: #364254;
  --dc-text: #1a2434;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.55;
  color: var(--dc-text);
  background: #ffffff;
  min-height: 100vh;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 clamp(14px, 3vw, 24px); }

/* ========== HERO ========== */
.hero {
  background: linear-gradient(135deg, var(--dc-blue) 0%, var(--dc-blue-dark) 100%);
  color: white;
  padding: clamp(32px, 6vw, 54px) 0 clamp(44px, 7vw, 66px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::after { display: none; }
.hero h1 {
  font-size: clamp(1.5rem, 4.5vw, 2.3rem);
  margin-bottom: 8px;
  font-weight: 800;
  letter-spacing: clamp(1px, 0.3vw, 3px);
}
.hero .subtitle {
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  opacity: 0.95;
  max-width: 620px;
  margin: 0 auto;
  font-weight: 300;
}
.hero .logo {
  max-height: clamp(44px, 7vw, 56px);
  margin-bottom: 14px;
  filter: brightness(0) invert(1);
}

/* ========== COMPLIANCE NOTICE ========== */
.compliance-notice {
  background: var(--dc-gray-50);
  border-left: 4px solid var(--dc-blue);
  padding: 14px 18px;
  margin: 22px 0 14px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--dc-gray-700);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.compliance-notice .lock-icon {
  font-size: 1.4rem;
  color: var(--dc-blue);
  flex-shrink: 0;
  line-height: 1;
}
.compliance-notice strong { color: var(--dc-blue-dark); }

main { padding: 6px 0 50px; position: relative; z-index: 1; }

/* ========== CARDS ========== */
.card {
  background: white;
  border-radius: 10px;
  padding: clamp(18px, 3vw, 28px) clamp(16px, 3vw, 28px) clamp(14px, 2.5vw, 22px);
  margin-bottom: clamp(14px, 2.5vw, 22px);
  box-shadow: 0 1px 3px rgba(0,61,122,0.06), 0 4px 18px rgba(0,40,85,0.06);
  border: 1px solid var(--dc-gray-100);
}
.card h2 {
  font-size: 1.1rem;
  margin-bottom: 22px;
  color: var(--dc-blue-dark);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--dc-gray-100);
  position: relative;
  font-weight: 700;
}
.card h2::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 48px;
  height: 2px;
  background: var(--dc-blue);
}

/* ========== GRID ========== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.field { display: flex; flex-direction: column; }
.field-full { grid-column: 1 / -1; }
.field-narrow { max-width: 180px; }

label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--dc-gray-700);
}
.req { color: var(--dc-blue); font-weight: 700; }

input[type=text], input[type=tel], input[type=email], input[type=url], select, textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  border: 1.5px solid var(--dc-gray-200);
  border-radius: 6px;
  background: white;
  font-family: inherit;
  color: var(--dc-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--dc-blue);
  box-shadow: 0 0 0 3px rgba(0, 61, 122, 0.12);
}
textarea { resize: vertical; min-height: 70px; }

input.invalid, select.invalid, textarea.invalid {
  border-color: var(--dc-accent);
  background: #fffbf2;
}

.err {
  color: var(--dc-accent);
  font-size: 0.8rem;
  margin-top: 4px;
  min-height: 1em;
}
.hint {
  color: #2e7d32;
  font-size: 0.8rem;
  margin-top: 4px;
  min-height: 1em;
}

/* ========== CHECKBOXES ========== */
.checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px 14px;
  padding: 4px;
}
.checks label {
  font-weight: 400;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  margin-bottom: 0;
  padding: 6px 10px;
  border: 1.5px solid var(--dc-gray-100);
  border-radius: 6px;
  background: white;
  transition: all 0.12s;
  color: var(--dc-text);
}
.checks label:hover { border-color: var(--dc-blue-light); background: rgba(21,101,192,0.03); }
.checks label:has(input:checked) {
  border-color: var(--dc-blue);
  background: rgba(0,61,122,0.06);
  color: var(--dc-blue-dark);
  font-weight: 500;
}
.checks input { margin: 0; accent-color: var(--dc-blue); }

.check-group-error { border: 1.5px solid var(--dc-accent); background: #fffbf2; padding: 8px; border-radius: 6px; }
.hint-inline { font-weight: 400; color: var(--dc-gray-400); font-size: 0.8rem; }
.conditional { animation: fadein 0.22s; }
@keyframes fadein { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ========== ACTIONS ========== */
.actions {
  text-align: center;
  padding: 24px 0 10px;
}
button[type=submit] {
  background: linear-gradient(135deg, var(--dc-blue) 0%, var(--dc-blue-light) 100%);
  color: white;
  border: none;
  padding: 14px 42px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s;
  min-width: 220px;
  box-shadow: 0 4px 12px rgba(0, 61, 122, 0.25);
  letter-spacing: 0.3px;
}
button[type=submit]:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 61, 122, 0.35);
}
button[type=submit]:active:not(:disabled) { transform: translateY(0); }
button[type=submit]:disabled { background: var(--dc-gray-400); cursor: not-allowed; box-shadow: none; }

.note {
  font-size: 0.8rem;
  color: var(--dc-gray-400);
  margin-top: 12px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== THANK YOU ========== */
.success {
  text-align: center;
  padding: 52px 32px;
  background: linear-gradient(135deg, #e3f2fd 0%, #f0f7ff 100%);
  border: 2px solid var(--dc-blue);
  box-shadow: 0 4px 18px rgba(0,40,85,0.08);
}
.success h2 { color: var(--dc-blue-dark); font-size: 1.7rem; border: none; padding: 0; margin-bottom: 14px; }
.success h2::before { display: none; }
.success p { margin: 14px 0; font-size: 1rem; }
.success .ticket { background: white; padding: 10px 16px; border-radius: 6px; display: inline-block; font-size: 0.9rem; color: var(--dc-gray-700); }
.success code { font-family: "SF Mono", Menlo, Consolas, monospace; font-weight: 600; color: var(--dc-blue); }
.success a { color: var(--dc-blue); text-decoration: none; font-weight: 600; }
.success a:hover { text-decoration: underline; }
.hidden { display: none; }

/* ========== FOOTER ========== */
footer {
  background: var(--dc-blue-dark);
  color: #ffffff;
  padding: clamp(14px, 2.5vw, 20px) clamp(16px, 3vw, 24px);
  font-size: 0.78rem;
  line-height: 1.55;
  text-align: center;
}
footer .foot-wrap { max-width: 880px; margin: 0 auto; }
footer p, footer span { margin: 0; color: #ffffff; }
footer strong { color: #ffffff; font-weight: 600; letter-spacing: 0.3px; }
footer a,
footer a:link,
footer a:visited,
footer a:active,
footer a:hover {
  color: #ffffff !important;
  text-decoration: none;
}
footer a:hover { text-decoration: underline; }

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; gap: 12px; }
  .field-narrow { max-width: 100%; }
  button[type=submit] { width: 100%; min-width: 0; }
  .compliance-notice { font-size: 0.78rem; padding: 12px 14px; gap: 10px; }
  .compliance-notice .lock-icon { font-size: 1.2rem; }
  .checks { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 6px 8px; }
  .checks label { padding: 8px 10px; font-size: 0.88rem; }
  footer p { font-size: 0.72rem; line-height: 1.5; }
}
@media (max-width: 420px) {
  .checks { grid-template-columns: 1fr 1fr; }
  .checks label { font-size: 0.82rem; padding: 7px 8px; }
  input[type=text], input[type=tel], input[type=email], input[type=url], select, textarea {
    font-size: 16px; /* previene zoom iOS */
  }
  label { font-size: 0.82rem; }
  .card h2 { font-size: 0.98rem; margin-bottom: 16px; }
  .hero .logo { margin-bottom: 10px; }
}