:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #6b6b6b;
  --rule: #e4e4e4;
  --tint: #f2f2f0;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --gutter: clamp(20px, 4vw, 48px);
  --text: 680px;
  --wide: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0d;
    --fg: #ececec;
    --muted: #9a9a9a;
    --rule: #2a2a2a;
    --tint: #1a1a1a;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video, iframe { display: block; max-width: 100%; }
img, video { height: auto; }

a { color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

h1, h2, h3 { font-weight: 500; letter-spacing: -0.01em; line-height: 1.15; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--gutter); top: 8px; background: var(--bg); padding: 6px 10px; z-index: 10; }

/* Header & footer */

.site-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 24px;
  padding: 22px var(--gutter);
}

.site-name { font-weight: 500; text-decoration: none; }

.site-header ul { display: flex; gap: 22px; margin: 0; padding: 0; list-style: none; }
.site-header nav a { text-decoration: none; color: var(--muted); }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--fg); }
.site-header nav a[aria-current] { text-decoration: underline; text-underline-offset: 0.3em; }

main { padding: 0 var(--gutter) 96px; max-width: calc(1360px + 2 * var(--gutter)); margin: 0 auto; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 20px var(--gutter) 32px;
  border-top: 1px solid var(--rule);
  font: 13px/1.4 var(--mono);
  color: var(--muted);
}
.site-footer ul { display: flex; flex-wrap: wrap; gap: 18px; margin: 0; padding: 0; list-style: none; }
.site-footer p { margin: 0; }

/* Shared */

.section-label {
  margin: 0 0 20px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font: 12px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker { margin: 0 0 10px; font: 12px/1.4 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }

.lead { font-size: clamp(19px, 1.7vw, 22px); line-height: 1.45; max-width: 36em; }

.page-header { padding: clamp(32px, 7vh, 72px) 0 32px; }
.page-header h1 { font-size: clamp(32px, 4.4vw, 56px); margin: 0 0 16px; }
.page-header .lead { margin: 0; color: var(--muted); }

.more { font-family: var(--mono); font-size: 13px; }

.button {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid currentColor;
  background: none;
  color: inherit;
  font: 13px/1 var(--mono);
  text-decoration: none;
  cursor: pointer;
}
.button:hover { background: var(--fg); color: var(--bg); }

.note {
  margin-top: 40px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font: 13px/1.55 var(--mono);
  color: var(--muted);
}

/* Home */

.intro { padding: clamp(48px, 14vh, 140px) 0 clamp(48px, 10vh, 112px); }
.statement { margin: 0; max-width: 26em; font-size: clamp(24px, 3vw, 40px); line-height: 1.22; letter-spacing: -0.015em; }
.statement a { text-decoration-thickness: 1px; }
.statement-sub { margin: 24px 0 0; max-width: 40em; color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 40px 28px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}
.card a { display: block; text-decoration: none; }
.card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--tint); transition: opacity 0.2s; }
.card a:hover img { opacity: 0.85; }
.card-title { display: block; margin-top: 12px; font-weight: 500; }
.card a:hover .card-title { text-decoration: underline; }
.card-meta { display: block; margin-top: 2px; font: 12px/1.4 var(--mono); color: var(--muted); }

/* Work index */

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters button {
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: none;
  color: var(--muted);
  font: 12px/1.2 var(--mono);
  cursor: pointer;
}
.filters button:hover { color: var(--fg); border-color: var(--fg); }
.filters button[aria-pressed="true"] { background: var(--fg); border-color: var(--fg); color: var(--bg); }

.index { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.index li { border-bottom: 1px solid var(--rule); }
.index a {
  display: grid;
  grid-template-columns: 88px 5.5rem 1fr auto;
  gap: 4px 24px;
  align-items: center;
  padding: 12px 0;
  text-decoration: none;
}
.index-thumb { display: block; width: 88px; aspect-ratio: 4 / 3; background: var(--tint); overflow: hidden; }
.index-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: opacity 0.2s; }
.index a:hover .index-thumb img { opacity: 0.8; }
.index-year, .index-kind { font: 13px/1.4 var(--mono); color: var(--muted); }
.index-title { font-size: 19px; }
.index a:hover .index-title { text-decoration: underline; }
@media (max-width: 700px) {
  .index a { grid-template-columns: 72px 1fr; gap: 2px 16px; }
  .index-thumb { width: 72px; grid-row: span 3; align-self: start; }
  .index-year, .index-title, .index-kind { grid-column: 2; }
  .index-title { font-size: 17px; }
}

/* Project pages */

.project-header { padding: clamp(32px, 7vh, 72px) 0 28px; max-width: 900px; }
.project-header h1 { margin: 0; font-size: clamp(32px, 4.4vw, 58px); }
.project-header .lead { margin: 20px 0 0; }

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px 28px;
  margin: 0 0 56px;
  padding: 18px 0 0;
  border-top: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.5;
  max-width: var(--wide);
}
.meta dt { font: 11px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.meta dd { margin: 0; }
.meta ul { margin: 0; padding: 0; list-style: none; }
.meta li + li { margin-top: 4px; }
.meta .inline { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.meta-wide { grid-column: 1 / -1; }

.prose { max-width: var(--wide); }
.prose > * { max-width: var(--text); }
.prose > figure.wide, .prose > .grid-2, .prose > .grid-3, .prose > .embed { max-width: 100%; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose li + li { margin-top: 0.35em; }
.prose h2 { margin: 2.6em 0 0.8em; font-size: 24px; }
.prose h3 { margin: 2em 0 0.6em; font-size: 19px; }
.prose code { font: 0.86em var(--mono); word-break: break-all; }
.prose blockquote { margin: 2em 0; padding-left: 20px; border-left: 2px solid var(--fg); }
.prose blockquote p:last-child { color: var(--muted); font-size: 15px; }

figure { margin: 40px 0; }
figure img, figure video { width: 100%; background: var(--tint); }
figcaption { margin-top: 10px; font: 12px/1.5 var(--mono); color: var(--muted); max-width: var(--text); }
figure.half { max-width: 340px; }
figure.poster { max-width: 420px; }

.grid-2, .grid-3 { display: grid; gap: 16px; margin: 40px 0; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-2 figure, .grid-3 figure { margin: 0; }
.grid-3 img { aspect-ratio: 1; object-fit: cover; }

.embed iframe { width: 100%; height: auto; aspect-ratio: var(--ratio, 16 / 9); border: 0; background: var(--tint); }
.embed.tall { max-width: 380px !important; }

.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 96px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  max-width: var(--wide);
}
.pager a { text-decoration: none; }
.pager a:hover { text-decoration: underline; }
.pager a[rel="next"] { text-align: right; grid-column: 2; }
.pager span { display: block; font: 11px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }

/* Research */

.feature {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  margin: 8px 0 80px;
  padding: 24px;
  background: var(--tint);
  text-decoration: none;
}
.feature img { width: 100%; background: #fff; }
.feature h2 { margin: 0 0 12px; font-size: clamp(24px, 2.6vw, 32px); }
.feature p { margin: 0 0 16px; }
.feature:hover h2 { text-decoration: underline; }
@media (max-width: 800px) { .feature { grid-template-columns: 1fr; padding: 16px; } }

.areas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); gap: 0 48px; margin: 0 0 80px; }
.areas > div { padding: 20px 0 24px; border-top: 1px solid var(--rule); }
.areas > div:first-child, .areas > div:nth-child(2) { border-top: 0; padding-top: 0; }
.areas dt { font-weight: 500; font-size: 19px; margin-bottom: 8px; }
.areas dd { margin: 0; }
.areas .refs { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 10px; font: 13px/1.5 var(--mono); }

.links-list { margin: 0 0 80px; padding: 0; list-style: none; max-width: var(--wide); }
.links-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 24px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.links-list span { color: var(--muted); font-size: 15px; }

/* About */

.about { display: grid; grid-template-columns: minmax(0, var(--text)) minmax(0, 300px); gap: 48px 80px; }
.about .prose > * { max-width: none; }
.about .lead { margin-top: 0; }
.contact ul { margin: 0; padding: 0; list-style: none; }
.contact li { padding: 8px 0; border-bottom: 1px solid var(--rule); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }

/* CV */

.cv { max-width: 900px; }
.cv section { margin-bottom: 48px; }
.cv ul { margin: 0; padding: 0; list-style: none; }
.cv li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 16px; padding: 7px 0; }
.cv-when { font: 13px/1.6 var(--mono); color: var(--muted); }
.cv-where { display: block; color: var(--muted); font-size: 15px; }

@media print {
  :root { --bg: #fff; --fg: #000; --muted: #444; --rule: #ccc; }
  body { font-size: 11pt; }
  .site-header nav, .site-footer, .skip { display: none; }
  .site-header, main { padding: 0; }
  .page-header { padding: 12pt 0; }
  .page-header h1 { font-size: 22pt; }
  .cv section { margin-bottom: 14pt; break-inside: avoid; }
  a { text-decoration: none; }
}
