/* ==========================================================================
   Layout: a dark widescreen frame opens the page. Below it the page runs in
   two columns, with section names on the left along a thin vertical path and
   entries on the right. Three faces: geometric capitals for structure, a book
   serif for reading, and mono for dates and data.
   ========================================================================== */

:root {
  /* Type */
  --font-display: "Jost", "Futura", "Century Gothic", "Avenir Next", sans-serif;
  --font-text: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-data: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Color, light theme */
  --paper: oklch(96.7% 0.0035 85);
  --paper-2: oklch(93.8% 0.004 85);
  --ink: oklch(21% 0.006 75);
  --ink-2: oklch(38% 0.006 75);
  --muted: oklch(50.5% 0.006 75);
  --rule: oklch(88% 0.005 80);
  --gold: oklch(73% 0.115 78);
  --gold-ink: oklch(48% 0.09 70);

  /* Backdrops behind the demo videos while they load: each video's own ground,
     the same in both themes */
  --video-dark: oklch(14.2% 0.018 253);
  --video-light: oklch(99% 0.008 129);

  /* The top frame: a light drawing by day, a night scene in the dark theme.
     script.js reads the scene colors to draw the canvas. */
  /* Day and night palettes for the scene; the theme picks one, and script.js reads both */
  --scene-day-bg: oklch(98.6% 0.002 85);
  --scene-day-text: oklch(21% 0.006 75);
  --scene-day-muted: oklch(45% 0.006 75);
  --scene-day-edge: oklch(88% 0.005 80);
  --scene-day-ink: oklch(32% 0.008 75);       /* sensor dots, lane paint, vehicle */
  --scene-day-accent: oklch(62% 0.12 72);     /* boxes, drone patch */
  --scene-day-haze: oklch(84% 0.05 75);       /* low glow on the horizon */
  --scene-night-bg: oklch(12.5% 0.004 60);
  --scene-night-text: oklch(95.5% 0.008 85);
  --scene-night-muted: oklch(75% 0.01 80);
  --scene-night-edge: oklch(25% 0.005 70);
  --scene-night-ink: oklch(97.5% 0.025 88);
  --scene-night-accent: oklch(82% 0.115 76);
  --scene-night-haze: oklch(52% 0.13 48);
  --scene-bg: var(--scene-day-bg);
  --scene-text: var(--scene-day-text);
  --scene-muted: var(--scene-day-muted);
  --scene-edge: var(--scene-day-edge);
  --scene-ink: var(--scene-day-ink);
  --scene-accent: var(--scene-day-accent);
  --scene-haze: var(--scene-day-haze);

  /* Theme toggle icon */
  --phase: 0deg;

  /* Layout */
  --page: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
  --label: 196px;
  --col-gap: clamp(32px, 5vw, 64px);
  --bar-h: 60px;
  --stick: calc(var(--bar-h) + 40px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: oklch(15.5% 0.004 70);
    --paper-2: oklch(19.5% 0.005 70);
    --ink: oklch(93% 0.006 85);
    --ink-2: oklch(80% 0.006 85);
    --muted: oklch(65% 0.006 80);
    --rule: oklch(27.5% 0.005 75);
    --gold: oklch(79% 0.115 80);
    --gold-ink: oklch(82% 0.105 82);
    --scene-bg: var(--scene-night-bg);
    --scene-text: var(--scene-night-text);
    --scene-muted: var(--scene-night-muted);
    --scene-edge: var(--scene-night-edge);
    --scene-ink: var(--scene-night-ink);
    --scene-accent: var(--scene-night-accent);
    --scene-haze: var(--scene-night-haze);
    --phase: 180deg;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper: oklch(15.5% 0.004 70);
  --paper-2: oklch(19.5% 0.005 70);
  --ink: oklch(93% 0.006 85);
  --ink-2: oklch(80% 0.006 85);
  --muted: oklch(65% 0.006 80);
  --rule: oklch(27.5% 0.005 75);
  --gold: oklch(79% 0.115 80);
  --gold-ink: oklch(82% 0.105 82);
  --scene-bg: var(--scene-night-bg);
  --scene-text: var(--scene-night-text);
  --scene-muted: var(--scene-night-muted);
  --scene-edge: var(--scene-night-edge);
  --scene-ink: var(--scene-night-ink);
  --scene-accent: var(--scene-night-accent);
  --scene-haze: var(--scene-night-haze);
  --phase: 180deg;
  color-scheme: dark;
}

/* ---------- Base ---------- */

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.125rem/1.6 var(--font-text);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[hidden] { display: none !important; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p, h1, h2, h3, figure { margin: 0; }
h1, h2, h3 { font-weight: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

::selection { background: color-mix(in oklch, var(--gold) 38%, transparent); }

/* Chinese characters (the name in the introduction) in a matching serif */
[lang="zh-Hans"] { font-family: "Noto Serif SC", "Songti SC", "SimSun", serif; }
p [lang="zh-Hans"] { line-height: 1; }  /* keep the line spacing even inside running text */

:focus-visible {
  outline: 2px solid var(--gold-ink);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  font: 500 0.6875rem/1 var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
}
.skip:focus { top: 12px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Running-text links */
.section__body p a,
.intro__text p a {
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}
.section__body p a:hover,
.intro__text p a:hover { text-decoration-color: var(--gold); }

/* ---------- Top bar ---------- */

.bar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: color-mix(in oklch, var(--paper) 84%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  backdrop-filter: blur(12px) saturate(1.1);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.bar.is-scrolled { border-bottom-color: var(--rule); }

.bar__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--bar-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
  text-decoration: none;
}

.mark { display: block; width: 26px; height: 26px; }
.mark__ring { fill: none; stroke: var(--muted); stroke-width: 1.1; }
.mark__car { fill: var(--ink); }
.mark__drone { fill: var(--gold); }

.brand__name {
  font: 500 0.75rem/1 var(--font-display);
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: clamp(16px, 2.6vw, 32px);
  min-width: 0;
  margin-left: auto;
}

.nav a {
  position: relative;
  padding-block: 8px;
  font: 500 0.6875rem/1 var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: var(--muted);
  transition: color 0.2s;
}
.nav a:hover, .nav a.is-current { color: var(--ink); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0.22em;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.nav a.is-current::after { transform: scaleX(1); }

.theme {
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.2s;
}
.theme:hover { border-color: var(--muted); }
.theme svg {
  width: 16px;
  height: 16px;
  transform: rotate(var(--phase));
  transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.theme circle { fill: none; stroke: currentColor; stroke-width: 1.5; }
.theme path { fill: currentColor; }

/* ---------- Frame ---------- */

.hero { padding-top: clamp(12px, 2.4vw, 28px); }

.frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 2.39 / 1;
  min-height: 300px;
  background: var(--scene-bg);
  color: var(--scene-text);
  border: 1px solid var(--scene-edge);
  border-radius: 3px;
  transition: color 0.4s ease, border-color 0.4s ease;
}


.frame__scene {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

/* Soft veils under the name keep it legible over the scene: one for day, one for night */
.frame::before,
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.frame::after { background: radial-gradient(70% 90% at 0% 100%, color-mix(in oklch, var(--scene-day-bg) 82%, transparent), transparent 70%); }
.frame::before { background: radial-gradient(70% 90% at 0% 100%, color-mix(in oklch, var(--scene-night-bg) 82%, transparent), transparent 70%); opacity: 0; }
:root[data-theme="dark"] .frame::after { opacity: 0; }
:root[data-theme="dark"] .frame::before { opacity: 1; }

.role, .role .sep, .focus, .focus li::after { transition: color 0.4s ease; }

/* Theme switch: a quick cross-fade of the whole page */
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 0.3s; }

/* "Switch on the city lights": a quiet invitation in the scene's top-right corner */
.frame__hint {
  position: absolute;
  z-index: 3;
  top: clamp(12px, 4%, 24px);
  right: clamp(12px, 3%, 24px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 11px;
  font: 400 0.6875rem/1 var(--font-data);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--scene-muted);
  background: color-mix(in oklch, var(--scene-bg) 75%, transparent);
  border: 1px solid var(--scene-edge);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.frame__hint:hover { color: var(--scene-text); border-color: var(--scene-muted); }
.frame__hint svg { width: 12px; height: 12px; flex: none; }
.frame__hint circle { fill: none; stroke: currentColor; stroke-width: 1.5; }
.frame__hint path { fill: currentColor; }
.frame__hint-when:empty { display: none; }

.frame__text {
  position: absolute;
  z-index: 2;
  left: clamp(20px, 5%, 64px);
  right: clamp(20px, 5%, 64px);
  bottom: clamp(14px, 4%, 40px);
}

.name {
  margin-right: -0.34em;
  font: 300 clamp(1.5rem, 4.2vw, 3.1rem)/1.12 var(--font-display);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  text-wrap: balance;
}

/* The wide frame stacks the name, one word per line */
@media (min-width: 900px) {
  .name span { display: block; }
}

.role {
  display: flex;
  flex-wrap: wrap;
  column-gap: 0.9em;
  margin-top: 10px;
  font: 400 0.6875rem/1.6 var(--font-data);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--scene-muted);
}
.role span { white-space: nowrap; }
.role .sep { color: var(--scene-accent); }

/* Research focus keywords, side by side along the bottom line */
.focus {
  display: flex;
  flex-wrap: wrap;
  row-gap: 2px;
  margin-top: 10px;
  font: 400 0.65rem/1.6 var(--font-data);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--scene-muted);
}
.focus li { white-space: nowrap; }
.focus li:not(:last-child)::after { content: "/"; margin-inline: 1em; color: var(--scene-accent); }


/* ---------- Intro ---------- */

.intro {
  display: grid;
  grid-template-columns: var(--label) minmax(0, 1fr);
  column-gap: var(--col-gap);
  align-items: start;
  padding-top: clamp(36px, 5vw, 64px);
}

.portrait {
  width: 100%;
  max-width: 176px;
  aspect-ratio: 2 / 3;
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.intro__text {
  display: grid;
  gap: 18px;
}

.intro__text > p { max-width: 40rem; color: var(--ink-2); text-wrap: pretty; }
/* A little wider so the bio stays at three lines on desktop */
.intro__text > .bio { max-width: 47rem; }
.intro__text > .lede {
  font-size: clamp(1.3rem, 1.12rem + 0.6vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 6px;
  font: 500 0.6875rem/1 var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.links a {
  display: inline-block;
  padding-block: 6px;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color 0.2s;
}
.links a:hover { border-bottom-color: var(--gold); }
.links .cv { color: var(--gold-ink); border-bottom-color: var(--gold); }

/* ---------- Path and sections ---------- */

.path {
  --travel: 0;
  position: relative;
  margin-top: clamp(40px, 6vw, 80px);
}

/* The thin line on the left; the gold part grows as you read down the page. */
.path::before,
.path::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 1px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 72px, black 86%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 72px, black 86%, transparent);
}
.path::before { background: var(--rule); }
.path::after {
  background: var(--gold);
  transform: scaleY(var(--travel));
  transform-origin: top;
  transition: transform 0.15s linear;
}

.section {
  display: grid;
  grid-template-columns: var(--label) minmax(0, 1fr);
  column-gap: var(--col-gap);
  padding-block: clamp(40px, 5.5vw, 68px);
  scroll-margin-top: var(--bar-h);
}

.section__label {
  position: sticky;
  top: var(--stick);
  align-self: start;
  padding-left: 26px;
  font: 500 0.75rem/1.5 var(--font-display);
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.section__label::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(0.75em - 4px);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--muted);
  transition: background-color 0.3s, box-shadow 0.3s;
}
.section.is-past .section__label::before {
  background: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
}
.section.is-current .section__label::before {
  background: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold), 0 0 0 5px color-mix(in oklch, var(--gold) 22%, transparent);
}

/* Rows run to the frame's right edge; paragraphs keep their own measure. */
.section__body { min-width: 0; }

/* Dates, years and other small data */
.date,
.pub__year,
.entry__when {
  font: 400 0.6875rem/1.6 var(--font-data);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- News ---------- */

.news { display: grid; gap: 14px; }
.news li {
  display: grid;
  grid-template-columns: 6.25rem minmax(0, 1fr);
  column-gap: 20px;
  align-items: baseline;
}
.news p { max-width: 38rem; color: var(--ink-2); }

/* ---------- Links under an entry (Paper, Code, Demo) ---------- */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font: 500 0.6875rem/1 var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.actions a,
.actions button {
  display: inline-block;
  padding: 5px 0;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  text-decoration: none;
  color: var(--ink);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: border-color 0.2s;
}
.actions a::after,
.actions button::after {
  content: "↗";
  margin-left: 0.4em;
  font-family: var(--font-data);
  letter-spacing: 0;
  color: var(--muted);
}
/* Buttons open a panel in place instead of leaving the page */
.actions button::after { content: "+"; }
.actions button[aria-expanded="true"]::after { content: "−"; }
.actions a:hover,
.actions button:hover,
.actions button[aria-expanded="true"] { border-bottom-color: var(--gold); }

/* ---------- Publications ---------- */

.pubs { display: grid; gap: 30px; }
.pub {
  display: grid;
  grid-template-columns: 3.75rem minmax(0, 1fr);
  column-gap: 20px;
  align-items: baseline;
}
.pub__main { display: grid; gap: 4px; min-width: 0; max-width: 40rem; }
.pub__title {
  font-size: 1.1875rem;
  line-height: 1.35;
  font-weight: 500;
  text-wrap: pretty;
}
.pub__title a {
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s;
}
.pub__title a:hover { text-decoration-color: var(--gold); }
.pub__authors,
.pub__venue { font-size: 1rem; color: var(--ink-2); }
.pub__venue cite { font-style: italic; }
.pub__desc {
  margin-top: 6px;
  font-size: 1rem;
  color: var(--ink-2);
  text-wrap: pretty;
}
.pub .actions { margin-top: 8px; }

.me {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.badge {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 7px;
  font: 500 0.625rem/1.4 var(--font-data);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  vertical-align: 2px;
  color: var(--gold-ink);
  border: 1px solid color-mix(in oklch, var(--gold-ink) 45%, transparent);
  border-radius: 2px;
}

.bib {
  position: relative;
  margin-top: 12px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.bib pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font: 400 0.75rem/1.65 var(--font-data);
  color: var(--ink-2);
}
.bib .copy { position: absolute; top: 8px; right: 8px; }

/* A demo video, opened in place under its entry */
.demo {
  margin-top: 12px;
  background: var(--video-dark);
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
}
.demo--light { background: var(--video-light); }
/* The video's width and height attributes give the panel its shape */
.demo video { display: block; width: 100%; height: auto; }

/* ---------- Experience ---------- */

.entries { display: grid; gap: 26px; }
.entry {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  column-gap: 20px;
  align-items: baseline;
}
.entry__role { font-size: 1.1875rem; line-height: 1.35; font-weight: 500; }
.entry__org { font-weight: 400; color: var(--ink-2); }
.entry__desc { max-width: 36rem; margin-top: 4px; font-size: 1rem; color: var(--ink-2); }

/* ---------- Contact ---------- */

.contact__lead { max-width: 44rem; color: var(--ink-2); text-wrap: balance; }

.email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 10px;
}
.email__addr {
  padding-bottom: 4px;
  font: 300 clamp(1.5rem, 1.05rem + 2vw, 2.4rem)/1.2 var(--font-display);
  letter-spacing: 0.03em;
  text-decoration: none;
  overflow-wrap: anywhere;
  background: linear-gradient(var(--gold), var(--gold)) 0 100% / 100% 1px no-repeat;
}

.copy {
  padding: 7px 12px;
  font: 500 0.625rem/1 var(--font-data);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.copy:hover { border-color: var(--muted); }
.copy.is-done { color: var(--gold-ink); border-color: var(--gold); }

/* ---------- Footer ---------- */

.foot {
  margin-top: clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--rule);
}
.foot__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  padding-block: 26px 36px;
  font: 400 0.6875rem/1.6 var(--font-data);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.foot a { text-decoration: none; transition: color 0.2s; }
.foot a:hover { color: var(--ink); }

/* ---------- Narrower screens ---------- */

@media (max-width: 899px) {
  /* Tablets get a square poster frame: scene above, text below */
  .frame { aspect-ratio: 1 / 1; }

  /* The longer evening invitation takes two lines here */
  .frame__hint { border-radius: 14px; text-align: left; line-height: 1.5; }
  .frame__hint-when { display: block; }

  /* In poster frames the text spans the bottom, so the scene fades out there */
  .frame::after {
    background: linear-gradient(to top,
      color-mix(in oklch, var(--scene-day-bg) 94%, transparent) 0%,
      color-mix(in oklch, var(--scene-day-bg) 80%, transparent) 20%,
      transparent 36%);
  }
  .frame::before {
    background: linear-gradient(to top,
      color-mix(in oklch, var(--scene-night-bg) 94%, transparent) 0%,
      color-mix(in oklch, var(--scene-night-bg) 80%, transparent) 20%,
      transparent 36%);
  }

  .section { grid-template-columns: minmax(0, 1fr); }

  /* The portrait keeps a narrow column beside the text rather than a row of its own */
  .intro { grid-template-columns: clamp(120px, 18vw, 156px) minmax(0, 1fr); }

  /* The path moves into the left margin */
  .path::before,
  .path::after { left: calc(var(--gutter) / -2); }

  .section__label {
    position: relative;
    top: auto;
    margin-bottom: 22px;
    padding-left: 0;
  }
  .section__label::before { left: calc(var(--gutter) / -2 - 3px); }
}

@media (max-width: 559px) {
  /* Square like tablets, short enough that the introduction shows on the first screen */
  .frame { min-height: 0; }

  /* Phones: the portrait sits beside the opening line, about the same height;
     the bio and links run full width below */
  .intro {
    grid-template-columns: 104px minmax(0, 1fr);
    grid-template-areas: "photo lede" "bio bio" "links links";
    column-gap: 18px;
    row-gap: 18px;
    align-items: center;
  }
  .intro__text { display: contents; }
  .portrait { grid-area: photo; }
  .intro__text > .lede { grid-area: lede; font-size: 1.1875rem; }
  .intro__text > .bio { grid-area: bio; }
  .intro__text > .links { grid-area: links; }
  @media (max-width: 374px) { .intro__text > .lede { font-size: 1.125rem; } }

  .bar__inner { gap: 16px; }
  .brand__name { display: none; }
  .nav {
    flex: 1 1 auto;
    margin-left: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  /* "Publications" reads "Pub" here, so the three links fit side by side */
  .nav__rest { display: none; }
  /* script.js adds this when the links still run past the edge */
  .nav.is-clipped {
    -webkit-mask-image: linear-gradient(to right, black 82%, transparent);
    mask-image: linear-gradient(to right, black 82%, transparent);
  }

  .news li,
  .pub,
  .entry { grid-template-columns: minmax(0, 1fr); row-gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}