:root { --ink: #0f1f1b; --muted: #4f605a; --line: #d9e2de; --bg: #fbfaf7; --accent: #008069; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --ink: #e7efec; --muted: #a3b4ae; --line: #25332f; --bg: #0c1412; --accent: #00a884; color-scheme: dark; } }
:root[data-theme="dark"] { --ink: #e7efec; --muted: #a3b4ae; --line: #25332f; --bg: #0c1412; --accent: #00a884; color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 "Geist", "Segoe UI", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
::selection { background: #ff8a1f; color: #1f1204; }
a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid #ff8a1f; outline-offset: 3px; border-radius: 4px; }
.wrap { width: min(760px, 100% - 32px); margin-inline: auto; }
header { padding: 20px 0; border-bottom: 1px solid var(--line); }
header .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; background: #0f1a17; padding: 5px 13px 5px 5px; border-radius: 12px; text-decoration: none; }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; background: #2f3a42; display: grid; place-items: center; }
.brand-mark img { width: 24px; height: 24px; }
.wm-chat { color: #fff; } .wm-iq { color: #ff8a1f; }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; } nav a:hover, nav a[aria-current] { color: var(--ink); text-decoration: underline; }
main { padding: 48px 0 80px; }
h1 { font-size: clamp(30px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 8px; font-weight: 600; }
.updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
h2 { font-size: 20px; letter-spacing: -0.01em; margin: 40px 0 10px; font-weight: 600; }
p, li { max-width: 68ch; }
ul { padding-left: 22px; } li { margin: 4px 0; }
.box { border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; margin: 24px 0; }
footer { border-top: 1px solid var(--line); padding: 24px 0 32px; color: var(--muted); font-size: 14px; }
footer a { color: var(--ink); font-weight: 600; }