:root { color-scheme: dark light; font-family: system-ui, sans-serif; --bg: #101318; --surface: #191e27; --ink: #edf1f7; --muted: #b4bfce; --accent: #b9a6ff; --line: #343c4b; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.65; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .15em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrap { max-width: 1020px; margin: auto; padding: 0 28px; }
header { border-bottom: 1px solid var(--line); }
nav { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-block: 16px; }
.brand { color: var(--ink); font-weight: 750; text-decoration: none; font-size: 1.25rem; letter-spacing: -.04em; }
.navlinks { display: flex; flex-wrap: wrap; gap: 24px; font-size: .94rem; }
main { padding-block: 64px 80px; }
.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 750; text-transform: uppercase; letter-spacing: .14em; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.04em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); max-width: 800px; margin: 18px 0 24px; }
h2 { font-size: 1.8rem; margin-top: 48px; }
h3 { font-size: 1.2rem; margin-top: 0; }
.lead { font-size: 1.2rem; max-width: 700px; color: var(--muted); }
.actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin: 32px 0; }
.button { background: var(--accent); color: #20163b; padding: 12px 20px; border-radius: 12px; font-weight: 750; text-decoration: none; }
.note { border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 20px 24px; margin-top: 32px; }
.note p { margin-block: 6px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.grid article { padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.grid p, .muted { color: var(--muted); }
.prose { max-width: 760px; }
.prose h1 { font-size: 3rem; }
footer { border-top: 1px solid var(--line); padding-block: 24px 40px; font-size: .9rem; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } main { padding-top: 40px; } .wrap { padding-inline: 20px; } }
@media (prefers-color-scheme: light) { :root { --bg: #faf9fd; --surface: #efedf5; --ink: #1c2130; --muted: #535e70; --accent: #6541b7; --line: #d6d5e1; } .button { color: #fff; } }

.desktop-preview { margin: 38px 0; }
.desktop-preview img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 18px; }
figcaption { color: var(--muted); font-size: .85rem; margin-top: 10px; }
.grid h2 { margin: 0; font-size: 1.3rem; }
.permission { padding-block: 24px; border-bottom: 1px solid var(--line); }
.permission h2 { margin-top: 12px; }
code { overflow-wrap: anywhere; font-size: .88em; }