:root { color-scheme: light; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
    color: #111;
    background: #fff;
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 64px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #111;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
}
.brand svg { width: 24px; height: 24px; }
h1 { font-size: 28px; margin: 32px 0 8px; font-weight: 600; }
h2 { font-size: 18px; margin: 32px 0 8px; font-weight: 600; }
p { margin: 12px 0; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
a { color: #111; }
.tagline { font-size: 20px; margin: 8px 0 24px; }
.lead { font-size: 16px; margin-bottom: 32px; }
.meta { color: #666; font-size: 14px; margin-top: 4px; }
.downloads {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin: 32px 0 24px;
}
.cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.badge-link { display: inline-block; line-height: 0; }
.badge-link img { display: block; width: 200px; height: 77px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    border-radius: 8px;
    border: 1px solid #111;
    background: #fff;
    color: #111;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.btn:hover { background: #111; color: #fff; }
.qr { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.qr img { display: block; width: 96px; height: 96px; }
.qr span { font-size: 12px; color: #666; }
@media (max-width: 640px) {
    .qr { display: none; }
    .cta { flex-direction: column; align-items: center; width: 100%; }
    .btn { width: 200px; }
}
hr { border: 0; border-top: 1px solid #eee; margin: 56px 0 24px; }
footer { font-size: 13px; color: #666; }
footer a { color: #666; text-decoration: none; margin-right: 16px; }
footer a:hover { color: #111; }