/* ------------------------------------------------------------------
   florianheider.github.io
   Hand-written CSS. No build step, no framework.
   Edit the tokens in :root to change the look of the whole site.
------------------------------------------------------------------- */

:root {
  --bg:        #fdfcfa;
  --surface:   #ffffff;
  --ink:       #1b1b1b;
  --ink-2:     #35322e;
  --muted:     #6e6a64;
  --faint:     #8e8a83;
  --rule:      #e5e0d7;
  --rule-mid:  #cbc4b7;
  --rule-soft: #efebe3;
  --accent:    #0f4c75;
  --accent-2:  #14618f;
  --mark:      #f3efe6;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --measure: 720px;
  --gutter: 24px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #14151a;
    --surface:   #191b21;
    --ink:       #eceae5;
    --ink-2:     #cfccc5;
    --muted:     #9e9a93;
    --faint:     #857f77;
    --rule:      #2c2f38;
    --rule-mid:  #3f434d;
    --rule-soft: #24272e;
    --accent:    #7db6dd;
    --accent-2:  #9ccbeb;
    --mark:      #21242c;
  }
}

:root[data-theme="dark"] {
  --bg:        #14151a;
  --surface:   #191b21;
  --ink:       #eceae5;
  --ink-2:     #cfccc5;
  --muted:     #9e9a93;
  --faint:     #857f77;
  --rule:      #2c2f38;
  --rule-mid:  #3f434d;
  --rule-soft: #24272e;
  --accent:    #7db6dd;
  --accent-2:  #9ccbeb;
  --mark:      #21242c;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- links ---------- */

a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }

.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: #fff;
  padding: 10px 16px; z-index: 50;
}
.skip:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  padding: 44px 0 0;
}

.name {
  display: inline-block;
  font-family: var(--serif);
  font-size: 2.05rem;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--ink);
  line-height: 1.15;
}
.name:hover { color: var(--ink); text-decoration: none; }

.role {
  margin: 8px 0 0;
  font-size: 0.925rem;
  line-height: 1.5;
  color: var(--muted);
  max-width: 70ch;
}

.site-nav { margin-top: 26px; }
.site-nav ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 28px;
}
.site-nav a {
  display: inline-block;
  padding: 9px 0 13px;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--ink); text-decoration: none; }
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- main ---------- */

main.wrap { padding-top: 76px; padding-bottom: 24px; }

h1.page-title {
  font-family: var(--serif);
  font-size: 1.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  line-height: 1.2;
}

.page-intro {
  margin: 0 0 40px;
  color: var(--muted);
  max-width: var(--measure);
  font-size: 0.97rem;
}

/* section label — small caps rule, used across pages */
.label {
  font-family: var(--serif);
  font-size: 1.42rem;
  font-weight: 600;
  letter-spacing: -0.008em;
  color: var(--ink);
  margin: 0 0 24px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--rule-mid);
  max-width: var(--measure);
}

section + section { margin-top: 56px; }

/* Recent sits under the bio in the grid's left column */
.recent { margin-top: 58px; }

/* A page with no intro paragraph: the title would otherwise sit on the first section */
.page-title + section { margin-top: 66px; }

/* ---------- home ---------- */

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 48px;
  align-items: start;
}

.bio p { margin: 0 0 1.05em; max-width: var(--measure); color: var(--ink-2); }
.bio p:last-child { margin-bottom: 0; }
.bio strong { color: var(--ink); font-weight: 600; }

.portrait {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: 50% 28%;
  border-radius: 3px;
  display: block;
  background: var(--mark);
}

.card {
  margin-top: 26px;
  font-size: 0.9rem;
}
.card dl { margin: 0; }
.card dt {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: 18px;
}
.card dt:first-child { margin-top: 0; }
.card dd { margin: 4px 0 0; color: var(--ink-2); line-height: 1.5; }
.card dd a { overflow-wrap: anywhere; }

.elsewhere { list-style: none; margin: 6px 0 0; padding: 0; }
.elsewhere li { margin-bottom: 3px; }
.quiet {
  display: block;
  font-size: 0.82em;
  color: var(--faint);
  line-height: 1.3;
  margin-top: -1px;
}

/* ---------- news ---------- */

.news { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.news li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.945rem;
}
.news li:last-child { border-bottom: 0; }
.news time {
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  padding-top: 4px;
}
.news p { margin: 0; color: var(--ink-2); }

/* ---------- publications ---------- */

.pub {
  padding: 22px 0;
  border-bottom: 1px solid var(--rule-soft);
  max-width: var(--measure);
}
.pub:last-child { border-bottom: 0; }

.pub-title {
  font-family: var(--serif);
  font-size: 1.14rem;
  font-weight: 600;
  line-height: 1.34;
  margin: 0 0 5px;
  letter-spacing: -0.005em;
}
.pub-title a { color: var(--ink); }
.pub-title a:hover { color: var(--accent); text-decoration: none; }

.pub-meta {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--muted);
}
.pub-meta em { font-style: italic; color: var(--ink-2); }

.pub-note {
  margin: 0 0 11px;
  font-size: 0.925rem;
  color: var(--ink-2);
  line-height: 1.58;
}

.pub-links { margin: 0; font-size: 0.82rem; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.pub-links a {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  color: var(--muted);
  letter-spacing: 0.01em;
}
.pub-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  text-decoration: none;
}

.pub-award {
  margin: 11px 0 0;
  font-size: 0.83rem;
  color: var(--faint);
  font-style: italic;
}

/* compact list, for policy pieces and short-form writing */
.items { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.items li {
  padding: 15px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.945rem;
  line-height: 1.55;
}
.items li:last-child { border-bottom: 0; }
.items .t { color: var(--ink); font-weight: 500; }
.items .m { color: var(--muted); font-size: 0.89rem; display: block; margin-top: 2px; }

/* ---------- teaching ---------- */

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.05em; color: var(--ink-2); }
.prose h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 30px 0 8px;
  color: var(--ink);
}
.prose ul { margin: 0 0 1.1em; padding-left: 1.15em; color: var(--ink-2); }
.prose li { margin-bottom: 6px; }

.note {
  margin: 0;
  padding: 16px 20px;
  background: var(--mark);
  border-left: 2px solid var(--accent);
  border-radius: 0 3px 3px 0;
  font-size: 0.925rem;
  color: var(--ink-2);
  max-width: var(--measure);
}
.note p { margin: 0 0 0.7em; }
.note p:last-child { margin-bottom: 0; }

/* ---------- footer ---------- */

.site-footer {
  margin-top: 72px;
  border-top: 1px solid var(--rule);
  padding: 26px 0 56px;
  font-size: 0.83rem;
  color: var(--faint);
}
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-footer a { color: var(--muted); }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .home-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .home-main { display: contents; }
  .bio    { order: 1; }
  aside   { order: 2; }
  .recent { order: 3; margin-top: 0; }
  .portrait { max-width: 260px; aspect-ratio: 1 / 1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header { padding-top: 32px; }
  .name { font-size: 1.68rem; }
  main.wrap { padding-top: 44px; }
  h1.page-title { font-size: 1.6rem; }
  .site-nav ul { gap: 2px 20px; }
  .news li { grid-template-columns: minmax(0, 1fr); gap: 3px; }
  .news time { padding-top: 0; }
  .site-footer .wrap { flex-direction: column; }
}

@media print {
  .site-nav, .site-footer, .portrait { display: none; }
  body { font-size: 11pt; color: #000; background: #fff; }
  a { color: #000; }
}