:root { color-scheme: light dark; font: 100%/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #182f35; background: #fafcfc; --muted: #456068; --line: #cedcde; --accent: #14616b; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: .15em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
.skip { position: absolute; top: -6rem; left: 1rem; padding: .5rem 1rem; background: Canvas; z-index: 1; }
.skip:focus { top: .5rem; }
header, main, footer { max-width: 48rem; margin-inline: auto; padding-inline: clamp(1rem, 5vw, 2rem); }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-block: 1.8rem; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-size: 1.4rem; font-weight: 650; color: inherit; text-decoration: none; }
.brand img { width: 2.8rem; height: 2.8rem; border-radius: 24%; }
nav { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; }
nav a { padding-block: .25rem; }
nav [aria-current] { color: inherit; text-decoration-thickness: .13em; }
main { padding-block: 2.5rem 3.5rem; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
h1 { margin-block: .3rem 1rem; font-size: clamp(2rem, 6vw, 3rem); font-weight: 600; }
h2 { margin-top: 2.4rem; font-size: 1.35rem; }
h3 { font-size: 1.1rem; margin-top: 1.5rem; }
p, li { max-width: 65ch; }
p { margin-block: .85rem; }
li + li { margin-top: .5rem; }
ul, ol { padding-left: 1.4rem; }
.intro { font-size: 1.15rem; color: var(--muted); }
.meta { font-size: .9rem; color: var(--muted); }
.links { list-style: none; padding: 0; margin-top: 2rem; }
.links li { padding-block: 1.1rem; border-top: 1px solid var(--line); }
.links a { font-size: 1.25rem; font-weight: 600; }
.links p { margin-bottom: 0; color: var(--muted); }
footer { border-top: 1px solid var(--line); padding-block: 1.5rem 2rem; color: var(--muted); }
@media (prefers-color-scheme: dark) { :root { color: #e8f1f2; background: #102327; --muted: #b3c7cb; --line: #365057; --accent: #8ed4db; } }
@media print { :root { color: #000; background: #fff; } header nav, .skip { display: none; } main { padding-block: 0; } }