.expo-tour-cta { padding: 56px 24px; background: #f4f4f4; text-align: center; font-family: 'Inter', sans-serif; }
.expo-tour-cta__content { max-width: 900px; margin: 0 auto; }
.expo-tour-cta__tag { font-size: 12px; font-weight: 700; letter-spacing: .16em; color: #626262; }
.expo-tour-cta h2 { margin: 14px 0; font-size: clamp(25px, 3vw, 40px); font-weight: 700; line-height: 1.2; color: #171717; }
.expo-tour-cta p { margin: 0 0 24px; font-size: 16px; line-height: 1.6; color: #555; }
.expo-tour-cta a.expo-tour-cta__button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 16px 26px; border-radius: 8px; background: #111; color: #fff; font-size: 16px; font-weight: 700; line-height: 1.4; text-decoration: none; }
.expo-tour-cta__button:hover { background: #333; }
.expo-tour-cta__button:focus-visible, .expo-tour-modal button:focus-visible, .expo-tour-modal a:focus-visible { outline: 3px solid #458bdb; outline-offset: 4px; }
.expo-tour-modal { position: fixed; inset: 0; margin: auto; box-sizing: border-box; width: min(1200px, 94vw); max-width: 94vw; max-height: 94vh; max-height: 94dvh; padding: 0; border: 0; border-radius: 12px; background: #111; color: #fff; font-family: 'Inter', sans-serif; overflow: auto; }
.expo-tour-modal::backdrop { background: rgb(0 0 0 / 80%); }
.expo-tour-modal__header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; }
.expo-tour-modal__header h2 { margin: 0; color: #fff; font-size: 16px; font-weight: 600; line-height: 1.4; }
.expo-tour-modal__close { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border: 1px solid #666; border-radius: 6px; background: #222; color: #fff; font: inherit; cursor: pointer; }
.expo-tour-modal__close span { font-size: 24px; }
.expo-tour-modal__viewer { height: min(70vh, 720px); height: min(70dvh, 720px); background: #222; }
.expo-tour-modal iframe { display: block; width: 100%; height: 100%; border: 0; }
.expo-tour-modal__help { margin: 0; padding: 12px 20px; color: #ddd; font-size: 13px; line-height: 1.5; }
.expo-tour-modal__help a { color: #fff; text-decoration: underline; }
@media (max-width: 600px) {
    .expo-tour-cta { padding: 40px 20px; }
    .expo-tour-modal { width: 100%; max-width: 100%; height: 100%; max-height: 100%; border-radius: 0; margin: 0; }
    .expo-tour-modal[open] { display: flex; flex-direction: column; }
    .expo-tour-modal__header { padding: 12px; }
    .expo-tour-modal__header h2 { font-size: 14px; }
    .expo-tour-modal__viewer { flex: 1; min-height: 0; height: auto; }
}