/* Civil Lighting Design newsletter page — consumes static/css/tokens.css only.
   Self-contained: no dependency on main.css or the main site's header/footer. */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-white);
  color: var(--text-body);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.cld-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
}

.cld-masthead {
  max-width: 640px;
  text-align: center;
  margin-bottom: var(--space-lg);
}

.cld-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-dark);
  margin: 0 0 var(--space-md);
}

.cld-description {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-body);
  margin: 0;
}

.cld-positioning {
  max-width: 560px;
  margin: var(--space-md) auto 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-body);
}

.cld-signup {
  width: 100%;
  max-width: 480px;
}

.embeddable-buttondown-form label {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  color: var(--text-subtle);
  margin-bottom: var(--space-xs);
}

.cld-form-row {
  display: flex;
  gap: var(--space-xs);
}

.embeddable-buttondown-form input[type="email"] {
  flex: 1;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--bg-white);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 0.75rem var(--space-sm);
  transition: border-color var(--duration) var(--ease);
}

.embeddable-buttondown-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.embeddable-buttondown-form input[type="submit"] {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--bg-white);
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem var(--space-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration) var(--ease);
}

.embeddable-buttondown-form input[type="submit"]:hover {
  background: var(--accent-light);
}

.embeddable-buttondown-form input[type="submit"]:focus-visible,
.embeddable-buttondown-form input[type="email"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cld-signup-message {
  min-height: 1.25rem;
  margin: var(--space-sm) 0 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
}

.cld-signup-message-success {
  color: var(--accent);
}

.cld-signup-message-error {
  color: #c0392b;
}

.cld-powered {
  margin: var(--space-sm) 0 0;
  text-align: center;
  font-size: 0.8125rem;
}

.cld-powered a {
  color: var(--text-subtle);
  text-decoration: none;
}

.cld-powered a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.cld-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-dark);
  width: 100%;
  max-width: 480px;
  text-align: center;
}

.cld-footer a {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--text-subtle);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.cld-footer a:hover {
  color: var(--accent);
}

@media (max-width: 500px) {
  .cld-form-row {
    flex-direction: column;
  }
}