:root {
  --foreground: #0f1a1d;
  --primary: #015461;
  --primary-soft: #E7F2F3;
  --muted: #5A6B73;
  --border: #E5E7EB;
  --surface: #F8FAFB;
  --background: #EEF2F4;
}

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

body {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--foreground);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-size: 0.9em;
  background: var(--primary-soft);
  padding: 1px 6px;
  border-radius: 4px;
}

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.page-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.page-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 2px;
}

.card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 1px 2px rgba(15, 26, 29, 0.04);
}

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

.content section:last-child {
  margin-bottom: 0;
}

.content h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 8px;
}

.content p,
.content li {
  color: var(--muted);
  font-size: 14px;
}

.content ul {
  margin: 8px 0 0 20px;
}

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

.updated {
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 20px;
}

.intro {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--foreground);
}

.field input,
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--foreground);
  background: #fff;
  transition: border-color 200ms ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 200ms ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.08);
  text-decoration: none;
}

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--primary-soft);
  text-decoration: none;
}

/* Thank you */
.thankyou-card {
  text-align: center;
  padding: 40px 28px;
}

.thankyou-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.thankyou-heading {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.thankyou-text {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.page-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
  font-size: 13px;
  color: var(--muted);
}

.page-footer .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #D6E3E5;
}

@media (max-width: 480px) {
  .page {
    padding: 24px 16px 40px;
  }

  .card {
    padding: 20px;
  }
}