:root {
  color-scheme: light;
  --paper: #f6f3ec;
  --ink: #202a24;
  --link: #365b3c;
  --focus: #ac451c;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 18px/1.65 Georgia, serif; }
main { max-width: 42rem; margin: 0 auto; padding: clamp(2rem, 8vw, 6rem) 1.5rem 3rem; }
h1 { font-size: clamp(2.5rem, 7vw, 3.75rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.03em; margin: 1.5rem 0 2rem; }
h2 { font-size: 1.45rem; font-weight: 400; line-height: 1.25; margin: 2.5rem 0 0.75rem; }
p { margin: 0 0 1.4rem; }
a { color: var(--link); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
code { font: 0.8em/1.5 ui-monospace, monospace; overflow-wrap: anywhere; }
footer { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 3rem; font-size: 1rem; }
::selection { background: var(--ink); color: var(--paper); }