:root { color-scheme: dark; --bg: #0e1014; --panel: #171b21; --line: #252b34; --text: #eef0f3; --muted: #a1a9b5; --green: #22c55e; --bright: #4ade80; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--bright); outline-offset: 5px; border-radius: 4px; }
.wrap { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 24px; background: var(--green); color: #052e16; padding: 10px 20px; z-index: 10; }
.skip:focus { top: 12px; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 30px; min-height: 110px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-size: 26px; font-weight: 750; }
.brand svg { width: 28px; height: 28px; fill: none; stroke: var(--green); stroke-width: 1.8; stroke-linejoin: round; }
.brand span { border-left: 1px solid var(--line); padding-left: 16px; margin-left: 8px; font-size: 12px; font-weight: 500; color: var(--muted); }
nav { display: flex; gap: 28px; align-items: center; font-size: 14px; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover, .text-link:hover { color: var(--bright); }
.button { display: inline-flex; justify-content: center; align-items: center; padding: 14px 22px; gap: 8px; background: var(--green); color: #052e16; font-weight: 700; text-decoration: none; border: 1px solid var(--green); border-radius: 10px; transition: background .15s; }
.button:hover { background: var(--bright); }
.button.secondary { background: var(--panel); color: var(--text); border-color: var(--line); }
.button.secondary:hover { background: #252b34; }
.button.small { padding: 9px 18px; }
.hero { display: grid; grid-template-columns: 1.2fr .9fr; align-items: center; gap: 76px; padding: 100px 0 84px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--bright); margin: 0 0 22px; }
.dot { display: inline-block; width: 7px; height: 7px; background: var(--green); border-radius: 50%; margin-right: 6px; }
h1 { font-size: clamp(40px, 4.4vw, 58px); line-height: 1.13; letter-spacing: -.04em; font-weight: 760; margin: 0 0 26px; }
h1 span { color: var(--bright); }
.lead { font-size: 19px; color: var(--muted); max-width: 520px; margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 16px; }
.meta { color: var(--muted); font-size: 12px; margin: 0; }
.free { color: var(--muted); font-size: 12px; margin: 20px 0 0; }
.product-art { background: linear-gradient(135deg, #1d2229, #12151a); border: 1px solid #313a44; padding: 24px; border-radius: 22px; box-shadow: 0 35px 70px #0005; text-align: center; }
.art-top { display: flex; justify-content: space-between; align-items: center; }
.art-brand { font-size: 18px; font-weight: 700; }
.art-version { font-size: 11px; color: var(--muted); background: #252b34; border-radius: 5px; padding: 3px 7px; }
.boost-orbit { display: grid; place-items: center; width: 205px; height: 205px; border-radius: 50%; margin: 32px auto 22px; border: 2px solid #2ba852; box-shadow: 0 0 0 10px #22c55e08, 0 0 0 22px #22c55e04; background: radial-gradient(circle, #153621 0, #131b18 68%); }
.boost-orbit svg { width: 80px; height: 80px; fill: none; stroke: #86efac; stroke-width: 1.4; stroke-linejoin: round; }
.art-title { font-size: 24px; font-weight: 700; letter-spacing: -.02em; margin: 0; }
.art-subtitle { color: var(--muted); font-size: 13px; margin: 4px 0 30px; }
.art-tools { display: flex; justify-content: center; gap: 9px; font-size: 11px; }
.art-tools span { padding: 7px 12px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); }
.art-tools .selected { color: var(--bright); border-color: #245b36; background: #173925; }
.compatibility { padding: 28px 0; border-block: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.compatibility p { color: var(--muted); font-size: 12px; margin: 0; }
.compatibility div { display: flex; flex-wrap: wrap; gap: 16px 34px; font-size: 14px; font-weight: 600; }
.section { padding: 88px 0; }
h2 { font-size: clamp(28px, 3vw, 39px); letter-spacing: -.035em; line-height: 1.2; margin: 0 0 28px; }
h3 { font-size: 19px; line-height: 1.4; letter-spacing: -.015em; margin: 16px 0 12px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.card p { color: var(--muted); font-size: 14px; margin: 0; }
.feature-symbol { display: grid; place-items: center; width: 42px; height: 42px; font-size: 26px; color: var(--bright); background: #173925; border-radius: 9px; }
.section-note { font-size: 12px; color: var(--muted); margin: 22px 0 0; }
.setup { border-top: 1px solid var(--line); display: grid; grid-template-columns: .95fr 1.1fr; gap: 100px; }
.text-link { text-decoration: none; color: var(--bright); font-size: 14px; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: flex; gap: 26px; padding: 0 0 26px; }
.steps li:last-child { padding: 0; }
.steps li > span { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--panel); color: var(--bright); font-size: 12px; font-weight: 700; border: 1px solid var(--line); }
.steps h3 { margin: 0 0 8px; font-size: 18px; }
.steps p { color: var(--muted); font-size: 14px; margin: 0; }
.download-card { border: 1px solid #2a583b; background: linear-gradient(110deg, #19281f, #151d19); padding: 40px; border-radius: 16px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.download-card h2 { font-size: 30px; margin-bottom: 14px; }
.download-card p:not(.eyebrow) { color: var(--muted); font-size: 13px; margin: 0; }
.download-card .download-meta { margin-top: 10px !important; max-width: 450px; }
.download-actions { display: flex; flex-direction: column; align-items: center; gap: 14px; flex-shrink: 0; }
.details { display: grid; grid-template-columns: 1.2fr .9fr; gap: 90px; }
.details h2 { font-size: 30px; }
.details > div > p:not(.eyebrow) { color: var(--muted); font-size: 14px; margin: 20px 0 0; }
.legal h3 { margin-top: 0; }
.legal > a { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--muted); font-size: 14px; }
.legal a:hover { color: var(--bright); }
details { margin-top: 18px; font-size: 13px; color: var(--muted); }
summary { cursor: pointer; color: var(--bright); }
details p { margin-top: 18px !important; }
code { display: block; overflow-wrap: anywhere; font-size: 11px; margin: 10px 0 16px; }
footer { border-top: 1px solid var(--line); padding-block: 28px; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; }
footer p { margin: 0; }
footer a { text-decoration: none; }
.footer-brand { color: var(--text); font-weight: 600; }
@media (max-width: 1000px) { .hero { gap: 36px; padding-top: 72px; } .brand span { display: none; } .compatibility { align-items: start; flex-direction: column; } .setup, .details { gap: 40px; } .download-card { align-items: start; flex-direction: column; } .download-actions { align-items: start; } }
@media (max-width: 760px) { .wrap { width: calc(100% - 40px); } .site-header { min-height: 88px; gap: 16px; } nav { gap: 16px; } nav > a:not(:first-child) { display: none; } .hero { grid-template-columns: 1fr; padding: 52px 0; gap: 40px; } .hero-copy h1 { font-size: 43px; } .lead { font-size: 17px; } .product-art { max-width: 430px; width: 100%; margin-inline: auto; } .section { padding: 58px 0; } .features, .setup, .details { grid-template-columns: 1fr; } .setup { gap: 36px; } .details { gap: 28px; } .download-card { padding: 26px; } .download-card h2 { font-size: 28px; } .compatibility div { gap: 12px 24px; } footer { flex-wrap: wrap; } }
@media (max-width: 380px) { .hero-copy h1 { font-size: 37px; } .actions, .download-actions { width: 100%; } .button { width: 100%; font-size: 14px; } .art-tools { gap: 5px; } .art-tools span { padding: 7px 9px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }