:root { --ink:#0f0d0c; --ink-2:#191614; --ink-3:#26211e; --paper:#efe7dc; --paper-dim:#b3a99c; --amber:#e0a15a;
  --display:"Instrument Serif", Georgia, serif; --body:"Instrument Sans", "Helvetica Neue", Arial, sans-serif; --mono:"IBM Plex Mono", ui-monospace, Menlo, monospace; color-scheme: dark; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--ink); color: var(--paper); font-family: var(--body); font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--amber); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.wrap { max-width: 760px; margin-inline: auto; padding-block: 28px 80px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 28px; border-bottom: 1px solid var(--ink-3); margin-bottom: 40px; }
.top a.brand { display: flex; align-items: center; gap: 10px; color: var(--paper); text-decoration: none; font-family: var(--display); font-style: italic; font-size: 22px; }
.top img { width: 36px; height: 36px; object-fit: contain; }
.top .back { font-family: var(--mono); font-size: 13px; text-decoration: none; }
h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.2rem, 1.6rem + 3vw, 3.6rem); line-height: 1.05; margin: 0 0 12px; }
h2 { font-family: var(--display); font-weight: 400; font-size: 1.7rem; margin: 44px 0 10px; }
p, li { color: var(--paper-dim); }
strong { color: var(--paper); font-weight: 600; }
.updated { font-family: var(--mono); font-size: 13px; color: var(--paper-dim); }
dl { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 10px 20px; margin: 0; }
dt { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--paper-dim); padding-top: 3px; }
dd { margin: 0; color: var(--paper); min-width: 0; overflow-wrap: anywhere; }
.todo { color: var(--amber); font-family: var(--mono); font-size: 14px; }
@media (max-width: 560px) { dl { grid-template-columns: 1fr; gap: 2px; } dd { margin-bottom: 12px; } }
.center { min-height: 100vh; display: grid; place-items: center; text-align: center; }
.center .wrap { display: grid; gap: 22px; justify-items: center; }
.btn { display: inline-flex; padding: .9em 1.4em; border-radius: 999px; background: var(--amber); color: var(--ink); font-weight: 600; text-decoration: none; }