* { box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; max-width: 400px; margin: 0 auto; padding: 0; background: #0A0E20; }
body { overflow-x: hidden; }
.landing-page { position: relative; min-height: 100vh; height: 100vh; background: #0A0E20; }
.ios-store { min-height: 100vh; padding: 24px 18px 40px; color: #1d1d1f; background: #fff; }
.ios-store[hidden], .landing-page > [hidden] { display: none; }
.ios-store-hero { display: flex; align-items: center; gap: 16px; }
.ios-store-logo { width: 82px; height: 82px; border-radius: 18px; object-fit: cover; }
.ios-store-meta h1 { margin: 0 0 6px; font-size: 22px; }
.ios-store-meta p, .ios-store-info p { margin: 4px 0; color: #6e6e73; font-size: 13px; }
.ios-store-actions { display: flex; gap: 8px; margin-top: 10px; }
.ios-install, .ios-online { width: 112px; height: 34px; object-fit: contain; cursor: pointer; }
.ios-store-preview { display: block; width: 100%; margin-top: 24px; object-fit: contain; }
.ios-store-info { margin-top: 24px; padding-top: 16px; border-top: 1px solid #d2d2d7; }
.header { position: fixed; top: 0; right: 0; left: 0; z-index: 2; display: block; width: 100%; height: 84px; object-fit: fill; cursor: pointer; }
.hero-carousel { position: absolute; top: 0; right: 0; left: 0; z-index: 1; width: 100%; height: 100vh; overflow: hidden; cursor: pointer; }
.hero-carousel .swiper-wrapper, .hero-slide { width: 100%; height: 100%; }
.hero { display: block; width: 100%; height: 100%; object-fit: fill; }
.download-actions { position: fixed; bottom: 20px; right: 0; left: 0; z-index: 3; display: flex; align-items: center; justify-content: space-around; gap: 10px; min-height: 70px; padding: 8px 10px; }
.download-button, .online-button { display: block; width: 48%; max-width: none; height: 50px; object-fit: contain; cursor: pointer; }
.download-button[hidden], .online-button[hidden] { display: none; }
.online-button:not([hidden]) { display: block; }
.bottom-fixed { position: fixed; right: 0; bottom: 0; left: 0; z-index: 2; width: 100%; }
.footer-img { position: fixed; right: 0; bottom: 0; left: 0; z-index: 2; width: 100%; cursor: pointer; }


@media (min-width: 401px) { .download-actions { right: auto; left: 50%; width: 400px; transform: translateX(-50%); } }
@media (min-width: 401px) { .header { right: auto; left: 50%; width: 400px; transform: translateX(-50%); } }