:root {
    color-scheme: dark;
    font-family: "Segoe UI", system-ui, sans-serif;
    background: #000d36;
    color: #fff;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
    margin: 0;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 32px 20px;
    background: radial-gradient(ellipse at top, #163a71, transparent 65%);
}

.download-card { width: 100%; max-width: 480px; text-align: center; }
.brand { display: inline-block; margin-bottom: 30px; }
.brand img { max-width: 100%; height: auto; }
.eyebrow { color: #efa12c; font-size: 12px; font-weight: 700; letter-spacing: .16em; }
h1 { margin: 12px 0; font-size: clamp(32px, 8vw, 44px); line-height: 1.15; }
.intro, .notice { color: #c2cee5; line-height: 1.6; }
.intro { margin: 16px 0 28px; }
.store-links { display: grid; gap: 14px; }
.store-link {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    min-height: 56px;
    padding: 16px;
    border-radius: 14px;
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}
.primary { background: linear-gradient(180deg, #efa12c, #ea6228); color: #1d1022; }
.secondary { background: #173766; border: 1px solid #7e96bd; }
.store-link:hover { filter: brightness(1.1); }
a:focus-visible { outline: 3px solid #fff; outline-offset: 5px; }
.coming-soon { padding: 10px; color: #c2cee5; font-size: 14px; }
.home-link { display: inline-block; margin-top: 24px; padding: 12px; color: #e7efff; font-size: 14px; text-underline-offset: 4px; }
.notice { font-size: 14px; }