/* excelmug.com
   One stylesheet for the whole site. Edit here, it applies everywhere. */

:root {
  --paper: #f4f3ef;
  --ink: #1b1a17;
  --rule: #dcd9d0;
  --muted: #6c6a63;
  --accent: #6b2d3c;

  --rail: 15rem;
  --measure: 36rem;

  --display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --text: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 4rem 2rem 6rem;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 58rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  gap: 0 4rem;
  align-items: start;
}

a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---- left rail ---- */

.rail { position: sticky; top: 4rem; }

.wordmark {
  font-family: var(--display);
  font-size: 2.75rem;
  font-weight: 400;
  line-height: 1;
  margin: 0;
  letter-spacing: -0.01em;
}
.wordmark a { color: var(--ink); text-decoration: none; }
.wordmark::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 4px;
  background: var(--accent);
  margin-top: 0.875rem;
}

.rail p {
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
  max-width: 13rem;
}

.rail nav { margin-top: 1.25rem; font-size: 0.9375rem; }
.rail nav a { display: block; }

/* ---- content ---- */

.content > section + section { margin-top: 4rem; }

.section-mark {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

/* projects: substantial blocks, title-led */

.work { margin: 0; padding: 0; list-style: none; }
.work > li { padding: 0 0 2rem; }
.work > li + li { border-top: 1px solid var(--rule); padding-top: 2rem; }

.work h3 {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 0.375rem;
}
.work h3 a { color: var(--ink); text-decoration: none; background-image: linear-gradient(var(--accent), var(--accent)); background-size: 0 2px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size .18s ease; }
.work h3 a:hover { background-size: 100% 2px; }

.work p { margin: 0; max-width: var(--measure); color: var(--muted); }

.stamp {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  display: block;
  margin-bottom: 0.5rem;
}

/* writing: quiet, compact, no date column */

.notes { margin: 0; padding: 0; list-style: none; max-width: var(--measure); }
.notes li { padding: 0.5rem 0; border-bottom: 1px solid var(--rule); }
.notes li:last-child { border-bottom: none; }
.notes a { color: var(--ink); text-decoration-color: var(--rule); }
.notes a:hover { text-decoration-color: var(--accent); }
.notes .stamp { display: inline; margin: 0 0 0 0.5rem; }

/* ---- article pages ---- */

.title {
  font-family: var(--display);
  font-size: 2.75rem;
  font-weight: 400;
  line-height: 1.1;
  margin: 0 0 0.5rem;
  max-width: 20ch;
}
.byline { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); margin: 0 0 2.5rem; }

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.15em; }
.prose h2 { font-family: var(--display); font-size: 1.5rem; font-weight: 400; margin: 2.5rem 0 0.5rem; }
.prose img { max-width: 100%; height: auto; }
.prose blockquote { margin: 1.5rem 0; padding-left: 1.25rem; border-left: 3px solid var(--accent); color: var(--muted); }
.prose pre { background: #e9e7e0; padding: 1rem; overflow-x: auto; font-size: 0.875rem; }
.prose code { font-family: var(--mono); font-size: 0.9em; }

.foot { margin-top: 5rem; padding-top: 1rem; border-top: 1px solid var(--rule); font-size: 0.875rem; color: var(--muted); }

/* ---- narrow ---- */

@media (max-width: 46rem) {
  body { padding: 2.5rem 1.5rem 4rem; }
  .shell { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .rail { position: static; margin-bottom: 3rem; }
  .rail p { max-width: none; }
  .rail nav { display: flex; gap: 1.25rem; }
  .rail nav a { display: inline; }
  .wordmark { font-size: 2.25rem; }
  .title { font-size: 2rem; }
  .work h3 { font-size: 1.5rem; }
}