/* Instrument palette (see CLAUDE.md) — near-black plate, hairlines, ice-blue accent. */
:root { color-scheme: dark; }
* { box-sizing: border-box; }

body {
  margin: 0;
  background: #0B0D0F;
  color: #E6E9EC;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

main { max-width: 46rem; margin: 0 auto; padding: 3rem 1.25rem 5rem; }

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 .25rem; letter-spacing: -0.01em; }

h2 {
  font-size: .6875rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: #8A939C; margin: 2.75rem 0 .75rem;
  padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.09);
}

h3 { font-size: 1rem; margin: 1.75rem 0 .35rem; }

p, li { color: #A6AEB6; }
p { margin: 0 0 1rem; }
ul { margin: 0 0 1rem; padding-left: 1.15rem; }
li { margin-bottom: .4rem; }
strong { color: #E6E9EC; font-weight: 600; }

a { color: #4FC3E8; text-decoration: none; border-bottom: 1px solid rgba(79,195,232,.35); }
a:hover { border-bottom-color: #4FC3E8; }

.meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .75rem; letter-spacing: .04em; color: #8A939C; margin: 0 0 2rem;
}

footer {
  margin-top: 3.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.09);
  font-size: .8125rem; color: #8A939C;
}

/* Root landing page only. */
.nav { margin-top: 2rem; }
.nav a { display: block; padding: .5rem 0; font-size: 1.05rem; border-bottom: none; }