:root {
    --bg: #0a0e1a;
    --card: rgba(255, 255, 255, 0.04);
    --line: rgba(255, 255, 255, 0.08);
    --text: #ffffff;
    --muted: #b8d4e3;
    --accent: #7c5cfc;
    --accent-2: #a78bfa;
    --dot: #ff0040;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html {
    color-scheme: dark;
    scroll-behavior: smooth;
}
body {
    font-family: Inter, "Segoe UI", system-ui, sans-serif;
    background:
        radial-gradient(900px 480px at 8% -8%, rgba(124, 92, 252, 0.22), transparent 58%),
        radial-gradient(640px 360px at 100% 0%, rgba(255, 0, 64, 0.08), transparent 50%),
        var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    line-height: 1.5;
}
a { color: inherit; }
.skip {
    position: absolute;
    left: 16px;
    top: 12px;
    transform: translateY(-220%);
    z-index: 40;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    min-height: 44px;
}
.skip:focus,
.skip:focus-visible {
    transform: none;
    outline: 2px solid #fff;
    outline-offset: 2px;
}
.top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 980px;
    margin: 0 auto;
    padding: 16px 20px;
    padding-top: max(16px, env(safe-area-inset-top));
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.03em;
    text-decoration: none;
    min-height: 44px;
}
.brand img { display: block; border-radius: 8px; }
.nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--muted);
}
.nav a.btn {
    background: var(--accent);
    color: #fff;
    font-weight: 700;
}
main {
    max-width: 980px;
    margin: 0 auto;
    padding: 8px 20px 72px;
}
.hero {
    padding: 28px 0 12px;
}
.eyebrow {
    color: var(--accent-2);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
h1 {
    font-size: clamp(28px, 6vw, 48px);
    line-height: 1.12;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}
.lead {
    max-width: 42ch;
    color: var(--muted);
    font-size: 17px;
    margin-bottom: 20px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.btn-fill {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
}
.btn-ghost {
    background: var(--card);
    border: 1px solid var(--line);
    color: var(--text);
}
.meta {
    color: var(--muted);
    font-size: 13px;
}
.block {
    margin-top: 36px;
    padding: 22px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 20px;
}
h2 {
    font-size: 20px;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
}
.notes,
.feats,
.install ol {
    list-style: none;
}
.notes li,
.install ol li {
    position: relative;
    padding-left: 18px;
    margin: 8px 0;
    color: var(--muted);
}
.notes li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--dot);
}
.feats {
    display: grid;
    gap: 14px;
}
@media (min-width: 720px) {
    .feats { grid-template-columns: 1fr 1fr; }
}
.feats h3 {
    font-size: 16px;
    margin-bottom: 4px;
}
.feats p { color: var(--muted); font-size: 14px; }
.install ol { counter-reset: step; }
.install ol li {
    counter-increment: step;
    padding-left: 28px;
}
.install ol li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(124, 92, 252, 0.25);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.install .btn { margin-top: 16px; }
.foot {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px 32px;
    padding-bottom: max(32px, env(safe-area-inset-bottom));
    color: var(--muted);
    font-size: 13px;
}
.foot a { color: var(--accent-2); }
:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}