html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

body.promo {
    background: #12202F;
    color: #C9D4E0;
    font-family: Roboto, "Segoe UI", system-ui, sans-serif;
    padding: 24px;
    box-sizing: border-box;
}

#mobile-promo h1 {
    color: #F4B942;
    letter-spacing: 0.35em;
    font-size: 1.8em;
    margin: 0 0 4px;
}

#mobile-promo .tagline {
    color: #8A98A8;
    margin: 0 0 28px;
}

#mobile-promo .badges {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
}