:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #101114; color: #f5f2eb; }
* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; padding: 28px 16px 60px; background: radial-gradient(circle at 50% 0, #2a3015 0, #101114 38%); }
main { width: min(820px, 100%); margin: auto; }
.back { display: inline-block; margin-bottom: 24px; color: #e7ff55; font-size: 13px; font-weight: 800; text-decoration: none; }
header { padding: clamp(24px, 6vw, 50px); border: 1px solid #34383f; border-radius: 28px; background: #17191ef2; box-shadow: 0 28px 80px #0009; }
.brand { width: 60px; height: 60px; display: grid; place-items: center; border-radius: 17px; color: #171900; background: #e7ff55; font-weight: 950; transform: rotate(-5deg); }
header p { margin: 24px 0 8px; color: #e7ff55; font-size: 11px; font-weight: 900; letter-spacing: .14em; }
h1 { max-width: 650px; margin: 0 0 14px; font-size: clamp(34px, 8vw, 62px); line-height: .98; letter-spacing: -.055em; }
header > span { display: block; max-width: 680px; color: #a8abb3; line-height: 1.55; }
section { margin-top: 18px; padding: clamp(20px, 5vw, 32px); border: 1px solid #2d3038; border-radius: 22px; background: #17191e; }
.platform { display: flex; align-items: center; gap: 14px; }
.platform > span { font-size: 38px; }
.platform small { color: #e7ff55; font-size: 10px; font-weight: 950; letter-spacing: .13em; }
h2 { margin: 3px 0 0; font-size: clamp(19px, 4vw, 26px); }
ol { display: grid; gap: 11px; margin: 22px 0 0; padding-left: 25px; color: #c9cbd0; line-height: 1.5; }
li::marker { color: #e7ff55; font-weight: 900; }
.download { display: flex; justify-content: space-between; margin-top: 22px; padding: 14px 16px; border-radius: 12px; color: #171900; background: #e7ff55; font-weight: 950; text-decoration: none; }
blockquote { margin: 22px 0 0; padding: 14px 16px; border-left: 4px solid #ff7979; border-radius: 8px; color: #ffb0b0; background: #ff797910; font-weight: 750; line-height: 1.45; }
footer { padding: 30px 10px 0; color: #777c86; font-size: 12px; text-align: center; }
@media (max-width: 520px) { body { padding-inline: 10px; } header, section { border-radius: 18px; } .platform { align-items: flex-start; } }