.header-back {
  font-weight: 700;
  text-underline-offset: 4px;
}

.page-hero {
  padding-block: clamp(72px, 9vw, 120px);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.page-hero h1 {
  margin: 0 0 28px;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: -0.04em;
}

.page-lead {
  margin-bottom: 30px;
  font-family: var(--font-serif);
  font-size: 1.16rem;
}

.free-entry-callout {
  margin: 0;
  padding: 18px 22px;
  color: var(--green-dark);
  background: var(--green-pale);
  font-weight: 700;
}

.event-summary h2,
.reservation-period h2,
.form-heading h2 {
  margin-bottom: 32px;
}

.summary-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.summary-list > div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  padding: 20px 12px;
  border-bottom: 1px solid var(--line);
}

.summary-list dt {
  color: var(--green);
  font-weight: 700;
}

.summary-list dd {
  margin: 0;
}

.seat-note {
  margin: 28px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--gold);
  font-weight: 700;
}

.period-card {
  padding: clamp(26px, 5vw, 42px);
  background: var(--white);
}

.period-card > p:first-child {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.12rem, 3vw, 1.35rem);
  line-height: 1.8;
}

.temporary-label {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

.period-status {
  padding: 16px 18px;
  border-left: 3px solid var(--green);
  background: var(--green-pale);
  font-weight: 700;
}

.form-container {
  display: grid;
  grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1fr);
  gap: clamp(44px, 8vw, 96px);
}

.form-heading {
  align-self: start;
}

.form-heading p:last-child {
  color: var(--muted);
}

#reservation-form {
  min-width: 0;
}

.form-message {
  margin-bottom: 28px;
  padding: 18px 20px;
  border: 1px solid var(--green);
  color: var(--green-dark);
  background: var(--green-pale);
  font-weight: 700;
}

.form-message.is-error {
  border-color: var(--error);
  color: var(--error);
  background: #fdf0f0;
}

.form-field {
  margin-bottom: 30px;
}

.form-field label {
  display: block;
  margin-bottom: 9px;
  font-weight: 700;
}

.required-mark,
.optional-mark {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.55;
  vertical-align: 0.12em;
}

.required-mark {
  color: var(--white);
  background: var(--plum);
}

.optional-mark {
  color: var(--muted);
  background: #e7e6df;
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #9e9e95;
  border-radius: 0;
  color: var(--ink);
  background: var(--white);
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--green);
  outline: 3px solid rgba(56, 88, 71, 0.2);
  outline-offset: 1px;
}

.form-field [aria-invalid="true"] {
  border-color: var(--error);
}

.field-help,
.character-count {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.character-count {
  text-align: right;
}

.field-error {
  margin: 7px 0 0;
  color: var(--error);
  font-size: 0.9rem;
  font-weight: 700;
}

.form-actions {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.form-actions p {
  color: var(--muted);
}

.form-actions .button {
  width: 100%;
}

.reservation-confirm {
  grid-column: 2;
  min-width: 0;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  background: var(--white);
}

.reservation-confirm h2 {
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 400;
}

.reservation-confirm__lead {
  margin-bottom: 28px;
  color: var(--muted);
}

.reservation-confirm__list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.reservation-confirm__row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.reservation-confirm__label,
.reservation-confirm__value {
  margin: 0;
  padding: 16px 14px;
}

.reservation-confirm__label {
  color: var(--green-dark);
  background: var(--green-pale);
  font-weight: 700;
}

.reservation-confirm__value {
  overflow-wrap: anywhere;
}

.reservation-confirm__value.is-multiline {
  white-space: pre-wrap;
}

.reservation-confirm__actions {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 14px;
  margin-top: 32px;
}

.reservation-confirm__actions .button {
  width: 100%;
}

@media (max-width: 800px) {
  .form-container {
    grid-template-columns: 1fr;
  }

  .reservation-confirm {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .header-back {
    font-size: 0.83rem;
  }

  .summary-list > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .reservation-confirm__row,
  .reservation-confirm__actions {
    grid-template-columns: 1fr;
  }

  .reservation-confirm__value {
    padding-top: 12px;
  }
}

.result-page {
  min-height: calc(100vh - 230px);
  padding-block: clamp(72px, 10vw, 140px);
}

.result-card {
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid var(--line);
  background: var(--white);
  text-align: center;
}

.result-card h1 {
  margin-bottom: 34px;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1.3;
}

.result-copy {
  margin-bottom: 32px;
}

.result-copy p {
  margin-bottom: 20px;
}

.direct-access-note {
  margin-bottom: 32px;
  padding: 14px 16px;
  color: var(--muted);
  background: var(--green-pale);
  font-size: 0.9rem;
}
