:root { color-scheme: light; --ink: #111; --muted: #555; --line: #dedede; --paper: #fff; --accent: #163f78; }
* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; font-size: 1.0625rem; line-height: 1.7; }
a { color: var(--accent); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
::selection { background: #dbe7f8; color: var(--ink); }
.skip { position: absolute; top: -8rem; left: 1rem; padding: .5rem 1rem; background: var(--paper); }
.skip:focus { top: .75rem; }
.shell { width: min(100% - 3rem, 72ch); margin-inline: auto; }
header { padding-block: 2rem 1.5rem; border-bottom: 1px solid var(--line); }
header .brand { color: var(--ink); font-weight: 600; text-decoration: none; letter-spacing: -.02em; }
nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: .75rem; font-size: .9375rem; }
nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
main { padding-block: 3.5rem 4rem; }
h1, h2 { line-height: 1.2; font-weight: 600; letter-spacing: -.025em; }
h1 { margin: 0 0 1.25rem; font-size: clamp(2.25rem, 6vw, 3.5rem); text-wrap: balance; }
h2 { margin: 2.75rem 0 .75rem; font-size: 1.375rem; text-wrap: balance; }
p { margin: 0 0 1.1rem; }
li { margin-block: .5rem; }
ul { padding-left: 1.4rem; }
.intro { font-size: 1.25rem; line-height: 1.6; }
.date, footer { color: var(--muted); font-size: .9375rem; }
.action { display: inline-block; margin: .75rem 0 1rem; padding: .625rem 1rem; background: var(--ink); color: var(--paper); border-radius: 4px; text-decoration: none; }
.action:hover { background: #333; }
footer { border-top: 1px solid var(--line); padding-block: 1.75rem 2.5rem; }
footer p { margin-bottom: .4rem; }
@media (max-width: 480px) { .shell { width: calc(100% - 2rem); } header { padding-top: 1.5rem; } main { padding-top: 2.5rem; } .intro { font-size: 1.125rem; } }