:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #eef2f6; background: #090b13; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at top right, #17203d 0, #090b13 44rem); }
.shell { width: min(980px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0 42px; }
.hero { display: grid; grid-template-columns: 156px 1fr; gap: 34px; align-items: center; padding-bottom: 70px; }
.icon { width: 156px; height: 156px; border-radius: 32px; box-shadow: 0 22px 60px rgba(0, 0, 0, .34); }
.kicker { margin: 0 0 10px; color: #65e2b3; font-size: 12px; font-weight: 800; letter-spacing: 2px; }
h1 { max-width: 680px; margin: 0; font-size: clamp(38px, 7vw, 72px); line-height: 1.02; letter-spacing: 0; }
.lead { max-width: 640px; margin: 22px 0 0; color: #a8b1c3; font-size: 18px; line-height: 1.6; }
.release { margin: 14px 0 0; color: #70e5ba; font-size: 13px; font-weight: 700; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; min-height: 44px; padding: 0 17px; border-radius: 8px; text-decoration: none; font-weight: 750; }
.primary { color: #061b14; background: #6de3b4; }
.secondary { color: #e9edf4; border: 1px solid #3a4357; background: #141a29; }
h2 { margin: 0 0 18px; font-size: 25px; }
.steps { border-top: 1px solid #252d3c; padding-top: 34px; }
.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
article, .detail-grid > div { padding: 22px; border: 1px solid #252d3c; border-radius: 8px; background: rgba(17, 22, 35, .74); }
article span { color: #70e5ba; font-weight: 800; }
h3 { margin: 16px 0 9px; font-size: 18px; }
p { color: #a8b1c3; line-height: 1.65; }
article p, .detail-grid p { margin: 0; font-size: 14px; }
code { padding: 2px 5px; border-radius: 4px; color: #d8f9eb; background: #1b2731; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 54px; }
.detail-grid h2 { margin-bottom: 8px; font-size: 19px; }
footer { display: flex; gap: 10px; margin-top: 58px; color: #788397; font-size: 13px; }
footer a { color: #9deccc; text-decoration: none; }
@media (max-width: 700px) { .shell { width: min(100% - 28px, 560px); padding-top: 38px; } .hero { grid-template-columns: 1fr; gap: 22px; padding-bottom: 48px; } .icon { width: 104px; height: 104px; border-radius: 22px; } .step-grid, .detail-grid { grid-template-columns: 1fr; } h1 { font-size: 46px; } }