.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  padding: 0.75rem 1rem;
  background: var(--green-dark);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-logo {
  gap: 0.5rem;
}

.brand-text {
  font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
  font-size: 1.42rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--green-dark);
  line-height: 1;
  white-space: nowrap;
}

.signup-wrap {
  max-width: 520px;
  margin: 0 auto;
  padding-bottom: 3rem;
}

.signup-hero h1 {
  font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
  font-size: clamp(2.15rem, 4.5vw, 3.1rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.signup-stepper {
  margin-top: 1.25rem;
}

.signup-stepper-list {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.signup-stepper-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: #e7eee0;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.signup-stepper-item.is-active {
  border-color: transparent;
  background: #e8f0d8;
  color: var(--green-dark);
  font-weight: 700;
}

.signup-stepper-item.is-done {
  color: var(--green-dark);
}

.signup-stepper-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.signup-stepper-item.is-active .signup-stepper-num,
.signup-stepper-item.is-done .signup-stepper-num {
  background: var(--green-dark);
  color: #fff;
}

.signup-stepper-label {
  line-height: 1.2;
}

.signup-form,
.success-panel {
  margin-top: 1.25rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: none;
}

.signup-form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 500;
  color: var(--text);
}

.signup-form input:not([type='checkbox']) {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.75rem;
  min-height: 44px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}

.signup-form input:not([type='checkbox']):focus-visible {
  border-color: var(--green-dark);
  outline: 2px solid var(--green-dark);
  outline-offset: 2px;
  box-shadow: none;
}

.signup-form input[aria-invalid='true'] {
  border-color: #c44;
  box-shadow: 0 0 0 2px rgba(196, 68, 68, 0.15);
}

.signup-form h2 {
  margin-bottom: 1rem;
  font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--green-dark);
}

.signup-form .hint,
.success-panel .hint {
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.signup-form .optional {
  font-weight: 400;
  color: var(--text-muted);
}

.field-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
}

.field-error {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: #8a2a2a;
}

.phone-recap {
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-light);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--text);
}

.signup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

button.btn-primary,
a.btn-primary,
button.btn-secondary,
a.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  margin-top: 0.5rem;
  padding: 0.78rem 1.25rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

button.btn-primary,
a.btn-primary {
  border: 1px solid transparent;
  background: var(--lime, #bddb70);
  color: var(--green-dark);
}

button.btn-primary:hover,
a.btn-primary:hover {
  background: var(--lime-hover, #d1e998);
  color: var(--green-dark);
  transform: translateY(-2px);
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary.is-loading::after {
  content: '';
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(23, 54, 45, 0.25);
  border-top-color: var(--green-dark);
  border-radius: 50%;
  animation: signup-spin 0.7s linear infinite;
}

@keyframes signup-spin {
  to {
    transform: rotate(360deg);
  }
}

button.btn-secondary,
a.btn-secondary {
  background: transparent;
  color: #244333;
  border: 1px solid #d6dfc9;
}

button.btn-secondary:hover,
a.btn-secondary:hover {
  background: #e9f0df;
  color: var(--green-dark);
}

.link-btn {
  display: inline;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  font-weight: 600;
  color: var(--field-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.link-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  text-decoration: none;
}

.resend-wrap {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.resend-timer {
  margin-left: 0.35rem;
}

.feedback {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--field-soft);
  color: var(--text);
}

.feedback.is-error {
  background: #fdecea;
  color: #8a2a2a;
}

.success-panel h2 {
  color: var(--green-dark);
  margin-bottom: 0.75rem;
  font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
  font-weight: 400;
}

.success-panel p {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.success-fallback {
  margin-top: 1rem;
  font-size: 0.88rem;
}

@media (max-width: 480px) {
  .signup-stepper-label {
    font-size: 0.8rem;
  }

  .signup-actions .btn-primary,
  .signup-actions .btn-secondary,
  .success-actions .btn-primary,
  .success-actions .btn-secondary {
    width: 100%;
    margin-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary.is-loading::after {
    animation: none;
    border-top-color: transparent;
  }
}