/* Black stone, bronze, warm light. Colors and fonts live in :root. */
@font-face {
  font-family: "Jost";
  src: url("/fonts/jost-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Jost";
  src: url("/fonts/jost-latin-wght-italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #141312;
  --text: #e8e3da;
  --muted: #958e83;
  --bronze: #c39b6c;
  --bronze-bright: #dcb98c;
  --rule: #2c2a26;
  --font: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --measure: 40rem;
  --wide: 64rem;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg) radial-gradient(ellipse 80% 40% at 50% 0%, #1f1c18 0%, transparent 70%) no-repeat;
  color: var(--text);
  font-family: var(--font);
  font-weight: 350;
  font-size: 1.125rem;
  line-height: 1.75;
}

a { color: var(--bronze); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--bronze-bright); }

/* header */
.site-header, main, .site-footer {
  max-width: var(--wide);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.site-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem 2rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.site-name {
  color: var(--bronze);
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
}
.site-header nav { display: flex; gap: 1.75rem; }
.site-header nav a {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--text); }

/* page body */
main { padding-top: 2.5rem; padding-bottom: 4rem; }
main > *:not(.home) { max-width: var(--measure); }

h1, h2 { font-weight: 300; line-height: 1.2; }
h1 { font-size: 2.25rem; letter-spacing: 0.01em; margin: 0 0 1.5rem; }
h2 {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}

/* home: intro beside latest letters on wide screens */
.home { display: grid; gap: 3rem; }
@media (min-width: 52rem) {
  .home { grid-template-columns: 1fr 1.2fr; gap: 5rem; padding-top: 2rem; }
}
.intro h1 { color: var(--text); }

/* letter list */
.letter-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.letter-list li { border-bottom: 1px solid var(--rule); }
.letter-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 1rem;
  padding: 1rem 0;
  color: var(--text);
  text-decoration: none;
}
.letter-list .title { grid-column: 1; }
.letter-list time { grid-column: 1; }
.letter-list .arrow { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--bronze); transition: transform 0.15s; }
.letter-list a:hover .title { color: var(--bronze-bright); }
.letter-list a:hover .arrow { transform: translateX(4px); }

time { color: var(--muted); font-size: 0.85rem; letter-spacing: 0.04em; }

.more { margin-top: 1.5rem; font-size: 0.95rem; }
.more a { text-decoration: none; }

/* a letter */
.letter .date { margin: -1rem 0 2.5rem; }
.letter p { margin: 0 0 1.4em; }

.epigraph {
  margin: 0 0 2.5rem;
  padding: 0 0 0 1.25rem;
  border-left: 1px solid var(--bronze);
  color: var(--bronze);
  font-style: italic;
  font-size: 1.2rem;
}
.epigraph p { margin: 0; }

/* footer */
.site-footer {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.site-footer p { margin: 0; padding-top: 1.5rem; border-top: 1px solid var(--rule); }

@media (max-width: 30rem) {
  h1 { font-size: 1.9rem; }
  .site-name { font-size: 1.15rem; }
}