.xync-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(196, 164, 92, 0.14), transparent 35%),
    var(--black);
  color: var(--cream);
  --xync-subtle-border: rgba(255, 255, 255, 0.12);
  --xync-soft-surface: rgba(255, 255, 255, 0.03);
  --xync-active-surface: rgba(196, 164, 92, 0.12);
  --xync-gold-deep: #9f7a2e;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 3vw, 2.25rem);
}

.site-header__brand,
.site-header__back {
  color: var(--champagne);
  text-decoration: none;
}

.site-header__brand-mark {
  letter-spacing: 0.28em;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-header__back {
  font-size: 0.95rem;
  color: var(--muted);
}

.xync-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 3rem;
  display: grid;
  gap: 1rem;
}

.hero-card,
.state-card,
.questionnaire-card {
  border: var(--luxury-border);
  border-radius: 1.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  box-shadow: var(--luxury-shadow);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.hero-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.hero-card__eyebrow,
.questionnaire-card__eyebrow,
.age-gate__eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--gold);
}

.hero-card h1,
.state-card h2,
.questionnaire-card h2,
.age-gate h1 {
  margin: 0;
}

.hero-card__lede,
.hero-card__privacy,
.state-card p,
.question-block__prompt,
.questionnaire-card__progress-text,
.save-status,
.age-gate p {
  color: var(--muted);
}

.hero-card__lede {
  margin: 1rem 0 0.5rem;
  max-width: 60ch;
  font-size: 1.05rem;
}

.hero-card__privacy {
  margin: 0;
  max-width: 66ch;
}

.state-card {
  padding: 1.25rem;
}

.state-card--empty,
.state-card--denied {
  display: grid;
  gap: 0.75rem;
}

.questionnaire-card {
  padding: clamp(1rem, 3vw, 1.5rem);
  display: grid;
  gap: 1.25rem;
}

.questionnaire-card__top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
}

.questionnaire-card__progress-wrap {
  min-width: min(280px, 100%);
}

.questionnaire-card__type-switch {
  display: grid;
  gap: 0.5rem;
  justify-items: end;
}

.questionnaire-card__type-switch-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--gold);
}

.questionnaire-card__type-switch-buttons {
  display: inline-flex;
  gap: 0.5rem;
  padding: 0.25rem;
  border: 1px solid var(--xync-subtle-border);
  border-radius: 999px;
  background: var(--xync-soft-surface);
}

.questionnaire-card__type-switch-buttons .button {
  min-width: 8.5rem;
  padding: 0.7rem 1rem;
}

.questionnaire-card__type-switch-buttons .button.is-active {
  background: linear-gradient(180deg, var(--gold), var(--xync-gold-deep));
  color: var(--black);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(196, 164, 92, 0.16);
}

.questionnaire-card__progress {
  position: relative;
  height: 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.questionnaire-card__progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--champagne));
  box-shadow: 0 0 18px rgba(196, 164, 92, 0.35);
}

.questionnaire-card__progress-text {
  margin: 0.55rem 0 0;
  text-align: right;
}

.question-block {
  border: 0;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.question-block legend {
  padding: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cream);
}

.question-block__prompt {
  margin: 0;
}

.question-block__options {
  display: grid;
  gap: 0.8rem;
}

.option-card {
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 1rem;
  padding: 0.95rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.option-card.is-selected,
.option-card:has(input:checked) {
  border-color: rgba(196, 164, 92, 0.8);
  background: rgba(196, 164, 92, 0.12);
  transform: translateY(-1px);
}

.option-card label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  color: var(--cream);
}

.option-card input {
  accent-color: var(--gold);
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

.questionnaire-card__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
}

.questionnaire-card__nav .button {
  min-width: 9rem;
}

.save-status {
  min-height: 1.5rem;
}

.button {
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.button--primary {
  background: linear-gradient(180deg, var(--gold), #9f7a2e);
  color: var(--black);
  box-shadow: 0 0 22px rgba(196, 164, 92, 0.18);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--cream);
  border-color: rgba(255, 255, 255, 0.12);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.age-gate {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(6, 6, 8, 0.92);
}

.age-gate[hidden] {
  display: none;
}

.age-gate__panel {
  width: min(520px, 100%);
  padding: 1.5rem;
  border-radius: 1.5rem;
  border: var(--luxury-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  box-shadow: var(--luxury-shadow);
}

.age-gate__actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.is-hidden {
  display: none !important;
}

@media (max-width: 720px) {
  .site-header,
  .questionnaire-card__top,
  .questionnaire-card__nav {
    align-items: stretch;
    flex-direction: column;
  }

  .questionnaire-card__type-switch {
    justify-items: start;
  }

  .questionnaire-card__type-switch-buttons {
    width: 100%;
  }

  .questionnaire-card__type-switch-buttons .button {
    flex: 1 1 0;
    min-width: 0;
  }

  .questionnaire-card__progress-wrap {
    min-width: 0;
  }

  .questionnaire-card__progress-text {
    text-align: left;
  }

  .questionnaire-card__nav .button {
    width: 100%;
  }
}