@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700&family=Source+Sans+3:wght@400;500;600&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-mint: #c5e8d4;
  --bg-page: #eef5f0;
  --bg-footer: #e8f2f7;
  --paper: #ffffff;
  --ink: #2d3436;
  --muted: #5c6b63;
  --placeholder: #9aa8a0;
  --border: #d4ddd8;
  --accent: #8fb89a;
  --accent-hover: #7aa888;
  --accent-line: #8fb89a;
  --error: #b83232;
  --success: #2f6b3f;
  --shadow: 0 8px 28px rgba(30, 50, 40, 0.08);
  --radius: 14px;
  --radius-sm: 10px;
}

html {
  font-size: 16px;
}

body {
  font-family: 'Source Sans 3', system-ui, sans-serif;
  background: linear-gradient(180deg, var(--bg-mint) 0%, var(--bg-page) 35%, var(--bg-page) 100%);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
}

.page {
  max-width: 600px;
  margin: 0 auto;
  padding: 40px 20px 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  text-align: center;
  margin-bottom: 32px;
}

.page-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
  text-transform: lowercase;
}

.page-header-line {
  width: 64px;
  height: 3px;
  background: var(--accent-line);
  margin: 14px auto 16px;
  border-radius: 2px;
}

.page-org {
  font-size: 0.95rem;
  color: var(--muted);
}

.form-card {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px 36px;
  flex: 1;
}

.form-title {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  text-align: center;
  color: var(--ink);
  margin-bottom: 28px;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label,
.interests-field legend {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}

.required {
  color: var(--error);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--placeholder);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(143, 184, 154, 0.25);
}

.interests-field {
  border: none;
  padding: 0;
}

.interests-field legend {
  margin-bottom: 10px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 10px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.consent-field .checkbox-label {
  font-size: 0.88rem;
  line-height: 1.45;
}

.consent-field a {
  color: var(--accent-hover);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-message {
  font-size: 0.92rem;
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.form-error {
  background: #fdeaea;
  color: var(--error);
  border: 1px solid #f0c0c0;
}

.form-success {
  background: #eaf5ec;
  color: var(--success);
  border: 1px solid #b8dcc0;
}

.hidden {
  display: none !important;
}

.btn-submit {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--ink);
  font: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn-submit:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-submit:active:not(:disabled) {
  transform: scale(0.99);
}

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

.page-footer {
  margin-top: 32px;
  padding: 20px;
  text-align: center;
  background: var(--bg-footer);
  border-radius: var(--radius);
}

.page-footer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.page-footer a:hover {
  text-decoration: underline;
}

.legal-card {
  text-align: left;
}

.legal-meta {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin: -16px 0 24px;
}

.legal-section {
  margin-bottom: 24px;
}

.legal-section h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.legal-section p,
.legal-section li {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 10px;
}

.legal-section ul {
  padding-left: 1.25rem;
  margin-bottom: 10px;
}

.legal-section a {
  color: var(--accent-hover);
}

.legal-back {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.legal-back a {
  color: var(--accent-hover);
  text-decoration: none;
  font-weight: 500;
}

.legal-back a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .page {
    padding: 24px 16px 32px;
  }

  .form-card {
    padding: 24px 18px 28px;
  }
}