:root {
  --navy: #2b3261;
  --navy-soft: rgba(43, 50, 97, 0.75);
  --navy-muted: rgba(43, 50, 97, 0.65);
  --border: #cccccc;
  --bg: #f4f6fa;
  --white: #ffffff;
  --error: #c0392b;
  --success: #1e7a3a;
  --radius: 4px;
  --font: "Montserrat", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--navy);
  line-height: 1.45;
}

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.form-logo {
  display: block;
  height: 52px;
  width: auto;
  margin: 0 0 28px;
}

.form-title {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
}

.form-intro {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--navy-muted);
  font-weight: 400;
}

.form-warning {
  margin: 0 0 28px;
  font-size: 15px;
  color: var(--navy-muted);
}

.form-warning strong {
  color: var(--navy);
  font-weight: 700;
}

.section-title {
  margin: 28px 0 14px;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
}

.form-row > .form-group {
  flex: 1;
  min-width: 0;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--navy-soft);
}

.form-group label span {
  color: var(--navy-soft);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  font-family: inherit;
  font-size: 14px;
  color: #000;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
}

.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%232b3261' d='M1.4.6 6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group input[type="date"] {
  min-height: 42px;
}

.address-row {
  align-items: flex-end;
}

.address-row .form-group-street {
  flex: 1.1;
}

.address-row .form-group-building {
  flex: 1;
}

.address-row .form-group-rampa {
  flex: 1.2;
}

.building-fields {
  display: flex;
  align-items: center;
  gap: 8px;
}

.building-fields input {
  flex: 1;
  min-width: 0;
}

.building-fields .sep {
  color: var(--navy-soft);
  font-size: 16px;
  flex-shrink: 0;
}

.consents {
  margin: 24px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--navy-muted);
  line-height: 1.5;
}

.consent input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--navy);
  cursor: pointer;
}

.consent .consent-body {
  flex: 1;
}

.consent ul {
  margin: 8px 0 8px 18px;
  padding: 0;
}

.consent li {
  margin-bottom: 4px;
}

.consent a {
  color: var(--navy);
}

.btn-submit {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--white);
  font-family: inherit;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.btn-submit:hover {
  background: #222850;
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.alert {
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
}

.alert-success {
  background: #e8f6ec;
  color: var(--success);
  border: 1px solid #b7e0c2;
}

.alert-error {
  background: #fdecea;
  color: var(--error);
  border: 1px solid #f5c6c2;
}

.alert ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

@media (max-width: 720px) {
  .form-row,
  .address-row {
    flex-direction: column;
    gap: 0;
  }

  .page {
    padding: 20px 16px 48px;
  }
}