.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form-age-rejected[hidden],
.btn-submit[hidden] {
  display: none;
}

.form-step {
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: fadeUp 0.35s var(--ease) both;
}

.form-step[hidden] {
  display: none;
}

.form-step-head span {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-step-head h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  text-transform: uppercase;
  color: var(--text-0);
}

.form-choice-group {
  min-width: 0;
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-choice-group legend {
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-0);
}

.form-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  color: var(--text-1);
  font-size: 14px;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.form-radio:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.62);
}

.form-radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-mark {
  width: 18px;
  height: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.radio-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: scale(0);
  transition: transform 0.2s var(--ease);
}

.form-radio input:checked + .radio-mark {
  border-color: var(--accent);
}

.form-radio input:checked + .radio-mark::after {
  transform: scale(1);
}

.form-choice-group.has-error .form-error,
.form-conditional.has-error .form-error {
  display: block;
}

.form-choice-group.has-error .form-radio {
  border-color: rgba(255, 92, 114, 0.55);
}

.form-conditional {
  position: relative;
}

.form-conditional[hidden] {
  display: none;
}

.form-char-counter {
  position: absolute;
  right: 14px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-2);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-back {
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.48);
  color: var(--text-0);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
}

.form-back[hidden] {
  display: none;
}

.apply-form.is-submitted .form-step,
.apply-form.is-submitted .form-actions,
.apply-form.is-submitted .form-submit-error {
  display: none;
}

@media (max-width: 620px) {
  .form-choice-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    align-items: stretch;
  }

  .form-back span {
    display: none;
  }

  .form-back {
    width: 46px;
    padding: 0;
    justify-content: center;
    flex-shrink: 0;
  }

  .form-actions .btn-submit {
    flex: 1;
    justify-content: center;
  }
}