:root { color-scheme: dark; font-family: system-ui, sans-serif; background: #090b0d; color: #f2f4f5; letter-spacing: 0; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
header, footer { max-width: 880px; margin: auto; padding: 22px 24px; display: flex; gap: 16px; justify-content: space-between; color: #a4aab0; font-size: 13px; }
header { border-bottom: 1px solid #34383e; }
a { color: #bcdffc; text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid #f2f4f5; outline-offset: 5px; }
main { width: min(100%, 688px); margin: 0 auto; padding: 44px 24px 36px; }
.mark { display: block; object-fit: contain; margin-bottom: 16px; }
h1 { margin: 0 0 8px; font-size: 32px; line-height: 1.2; font-weight: 650; overflow-wrap: anywhere; }
h1 span { color: #a4aab0; white-space: nowrap; }
.lead { color: #d7dbdf; margin-top: 10px; font-size: 18px; }
p { margin: 16px 0; color: #b7bdc4; }
strong { color: #f2f4f5; }
.download { display: flex; justify-content: center; align-items: center; min-height: 54px; margin-top: 28px; padding: 12px 20px; border-radius: 6px; background: #e8edf2; color: #101316; font-size: 17px; font-weight: 650; text-decoration: none; text-align: center; }
.download:hover { background: #fff; }
.requirements { font-size: 13px; text-align: center; }
section { margin-top: 30px; padding-top: 20px; border-top: 1px solid #34383e; }
h2 { margin: 0 0 12px; font-size: 21px; }
ol { padding-left: 22px; margin: 0; }
li { padding-left: 5px; margin: 10px 0; }
.identity { font-size: 12px; margin-top: 28px; overflow-wrap: anywhere; }
code { color: #d7dbdf; }
footer { border-top: 1px solid #34383e; flex-wrap: wrap; }
@media (max-width: 440px) { main { padding-top: 28px; } h1 { font-size: 28px; } }

footer { flex-wrap: wrap; }