@font-face {
  font-display: swap;
  font-family: "ET Book";
  font-style: normal;
  font-weight: 400;
  src: url("assets/fonts/et-book-roman-line-figures.woff") format("woff");
}

@font-face {
  font-display: swap;
  font-family: "ET Book";
  font-style: italic;
  font-weight: 400;
  src: url("assets/fonts/et-book-display-italic-old-style-figures.woff") format("woff");
}

:root {
  color-scheme: light;
  --paper: #fffff8;
  --paper-rgb: 255, 255, 248;
  --paper-light: #ffffff;
  --ink: #172019;
  --ink-hover: #29342b;
  --muted: #667067;
  --line: rgba(23, 32, 25, 0.16);
  --rail-line: rgba(23, 32, 25, .22);
  --rail-node: rgba(23, 32, 25, .48);
  --lime: #c8f04b;
  --blue: #8dcbd3;
  --coral: #ec8e6e;
  --accent-ink: #172019;
  --dark-surface: #172019;
  --dark-surface-ink: #ffffff;
  --dark-surface-line: rgba(255, 255, 255, .2);
  --dark-surface-muted: rgba(255, 255, 255, .6);
  --surface: #f5f5ee;
  --surface-raised: #deded3;
  --code-surface: var(--paper);
  --code-text: #20241f;
  --code-keyword: #7100c7;
  --code-function: #064fd3;
  --code-string: #087d13;
  --code-number: #b12424;
  --code-comment: #737b73;
  --serif: "ET Book", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --mono: "DM Mono", monospace;
  --display: var(--serif);
  --contents-width: clamp(210px, 15vw, 238px);
  --page-gutter: clamp(28px, 3.2vw, 64px);
  --content-max: clamp(1500px, 84vw, 1800px);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --paper: #11130f;
  --paper-rgb: 17, 19, 15;
  --paper-light: #1b1f19;
  --ink: #f2f1e8;
  --ink-hover: #daddd2;
  --muted: #9da49a;
  --line: rgba(242, 241, 232, .17);
  --rail-line: rgba(242, 241, 232, .24);
  --rail-node: rgba(242, 241, 232, .55);
  --blue: #76b6be;
  --coral: #e58a6c;
  --dark-surface: #080a08;
  --dark-surface-ink: #f2f1e8;
  --dark-surface-line: rgba(242, 241, 232, .2);
  --dark-surface-muted: rgba(242, 241, 232, .62);
  --surface: #1b1f19;
  --surface-raised: #232820;
  --code-surface: var(--paper);
  --code-text: #e9eadf;
  --code-keyword: #d7a8ff;
  --code-function: #8db5ff;
  --code-string: #8fdb92;
  --code-number: #ff9b91;
  --code-comment: #90998f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  transition: background-color 180ms ease, color 180ms ease;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }

.theme-toggle {
  align-items: center;
  align-self: flex-start;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: flex;
  font: 400 .68rem/1 var(--mono);
  gap: 10px;
  letter-spacing: .08em;
  padding: 7px 0;
  text-transform: uppercase;
}
.theme-toggle:focus-visible { outline: 1px solid currentColor; outline-offset: 5px; }
.theme-toggle-track {
  border: 1px solid currentColor;
  border-radius: 999px;
  display: block;
  height: 20px;
  opacity: .75;
  position: relative;
  width: 38px;
}
.theme-toggle-thumb {
  background: currentColor;
  border-radius: 50%;
  height: 12px;
  left: 3px;
  position: absolute;
  top: 3px;
  transition: transform 180ms ease;
  width: 12px;
}
html[data-theme="dark"] .theme-toggle-thumb { transform: translateX(18px); }
.hero {
  min-height: 94vh;
  overflow: hidden;
  padding: clamp(48px, 7vh, 72px) 7vw 90px;
  position: relative;
}
.hero-title-lockup .theme-toggle {
  left: calc(100% + 16px);
  position: absolute;
  top: 8px;
  z-index: 10;
}
.section-kicker { font: 400 .7rem/1.4 var(--mono); letter-spacing: .13em; margin: 0 0 28px; text-transform: uppercase; }
.hero-title-lockup {
  align-items: flex-start;
  display: flex;
  gap: 18px;
  justify-content: center;
  margin: 0 auto;
  max-width: 100%;
  position: relative;
  width: max-content;
}
.hero-title-lockup h1 { margin: 0; min-width: 0; }
.hero h1 {
  font: 400 clamp(2.25rem, 3.7vw, 4.5rem)/1.02 var(--display);
  font-optical-sizing: auto;
  letter-spacing: -.03em;
  position: relative;
  text-align: center;
  text-wrap: balance;
}
.title-line { white-space: nowrap; }
.title-acronym {
  color: var(--muted);
  font-size: 1em;
  font-style: normal;
}
.hero h1 em, h2 em { color: var(--muted); font-weight: 400; }
.hero-deck { border-top: 1px solid var(--line); font: 400 clamp(1.2rem, 2vw, 1.65rem)/1.45 var(--sans); margin: 58px auto 0; max-width: 820px; padding-top: 28px; position: relative; text-align: center; }
.hero-authors {
  margin: 52px auto 0;
  max-width: 1200px;
  position: relative;
  text-align: center;
}
.hero-authors-label { color: var(--muted); font: 400 .63rem/1.5 var(--mono); letter-spacing: .1em; margin: 0 0 14px; text-transform: uppercase; }
.author-list { display: flex; flex-wrap: wrap; font: 400 clamp(1.1rem, 1.8vw, 1.55rem)/1.5 var(--serif); gap: 1px 0; justify-content: center; margin: 0; }
.author-list span { white-space: nowrap; }
.author-list span:not(:last-child)::after { color: var(--muted); content: "·"; margin: 0 .42em; }
.author-list sup { color: var(--muted); font: 400 .48em/1 var(--mono); margin-left: .16em; vertical-align: super; }
.affiliation-lockup { align-items: center; display: flex; gap: 30px; justify-content: center; margin-top: 24px; }
.affiliation-logo { align-items: center; display: flex; min-height: 58px; position: relative; }
.affiliation-logo img { display: block; height: auto; transition: opacity 160ms ease; }
.affiliation-logo:hover img { opacity: .68; }
html[data-theme="dark"] .nvidia-logo img { filter: brightness(0) invert(1); }
.affiliation-number { align-self: center; color: var(--muted); font: 400 .55rem/1 var(--mono); margin-right: 10px; }
.nvidia-logo img { width: 210px; }
.michigan-logo-crop { display: block; height: 50px; overflow: hidden; width: 202px; }
.michigan-logo img { max-width: none; transform: translateX(-33px); width: 235px; }
.affiliation-divider { background: var(--line); height: 54px; width: 1px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 40px auto 0; position: relative; }
.publication-links { justify-content: center; max-width: 1080px; }
.publication-button {
  align-items: center;
  background: transparent;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  display: inline-flex;
  font: 400 1.1rem/1.1 var(--display);
  justify-content: center;
  padding: 5px 9px 4px;
  white-space: nowrap;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}
a.publication-button:hover { background: var(--ink); color: var(--paper-light); transform: translateY(-1px); }
.publication-button.is-pending { border-color: var(--ink); color: var(--ink); cursor: default; }
.button { align-items: center; border: 1px solid var(--ink); display: inline-flex; font: 400 .72rem/1 var(--mono); gap: 28px; justify-content: space-between; min-width: 160px; padding: 17px 18px; text-transform: uppercase; transition: transform 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover { background: var(--ink-hover); }
.button-light { background: transparent; }
.button-light:hover { background: var(--paper-light); }

.content-wide { margin-left: auto; margin-right: auto; max-width: 1500px; width: calc(100% - 7vw); }
.feature-film { margin-bottom: clamp(84px, 6vw, 100px); }
.media-placeholder { overflow: hidden; position: relative; }
.media-placeholder > video { height: 100%; inset: 0; object-fit: cover; position: absolute; width: 100%; }
.film-placeholder { aspect-ratio: 16/8.2; background: #25312b; color: white; }
.media-noise { background-image: radial-gradient(rgba(255,255,255,.15) 1px, transparent 1px); background-size: 5px 5px; inset: 0; opacity: .25; position: absolute; }
.film-placeholder::before { background: var(--lime); border-radius: 50%; content: ""; filter: blur(1px); height: 40%; position: absolute; right: 16%; top: 22%; width: 20%; }
.film-placeholder::after { border: 1px solid rgba(255,255,255,.5); border-radius: 50%; content: ""; height: 60%; position: absolute; right: 7%; top: 10%; width: 35%; }
.film-copy { left: 5%; position: absolute; top: 7%; z-index: 2; }
.media-label, .media-status, .media-index { font: 400 .63rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.film-copy p { font: 400 clamp(2.3rem, 5vw, 5.5rem)/.92 var(--serif); margin: 15vh 0 0; }
.play-button { align-items: center; background: var(--paper-light); border: 0; border-radius: 50%; color: var(--ink); cursor: default; display: flex; height: 74px; justify-content: center; left: 50%; position: absolute; top: 50%; transform: translate(-50%, -50%); width: 74px; z-index: 3; }
.play-button span { font-size: .8rem; margin-left: 4px; }
.play-button.small { height: 54px; width: 54px; }
.media-status { bottom: 24px; position: absolute; right: 26px; }
.caption { color: var(--muted); font: 300 .65rem/1.6 var(--mono); margin: 10px 0 0; }

.article-shell {
  display: grid;
  gap: clamp(36px, 4vw, 64px);
  grid-template-columns: var(--contents-width) minmax(0, 1120px);
  margin: 0 auto;
  max-width: 1600px;
  padding: 0;
  width: calc(100% - 3vw);
}
.contents {
  --contents-progress: 0;
  background: linear-gradient(90deg, var(--paper) 0%, rgba(var(--paper-rgb), .96) 78%, rgba(var(--paper-rgb), 0) 100%);
  left: 0;
  padding: 0 24px 10px 8px;
  position: fixed;
  text-align: left;
  top: calc(clamp(48px, 6vh, 64px) + 6px);
  width: var(--contents-width);
  z-index: 60;
}
.contents > p {
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  color: var(--ink);
  display: inline-block;
  font: 400 .88rem/1 var(--mono);
  letter-spacing: .13em;
  margin: 0 0 24px 24px;
  padding: 5px 9px 4px;
  text-transform: uppercase;
}
.contents ol {
  display: flex;
  flex-direction: column;
  height: clamp(280px, 42vh, 440px);
  justify-content: space-between;
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.contents ol::before,
.contents ol::after {
  content: "";
  left: 3px;
  position: absolute;
  top: 7px;
  width: 1px;
}
.contents ol::before {
  background: var(--rail-line);
  bottom: 7px;
}
.contents ol::after {
  background: var(--ink);
  height: calc(100% - 14px);
  transform: scaleY(var(--contents-progress));
  transform-origin: top;
  transition: transform 180ms ease-out;
}
.contents li {
  align-items: center;
  display: flex;
  margin: 0;
  min-height: 14px;
  padding-left: 24px;
  position: relative;
}
.contents li::before {
  background: var(--paper);
  border: 1px solid var(--rail-node);
  border-radius: 50%;
  content: "";
  height: 7px;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
  width: 7px;
  z-index: 1;
}
.contents li.is-past::before { background: var(--ink); border-color: var(--ink); }
.contents li.is-active::before {
  background: var(--lime);
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 4px var(--ink);
}
.contents a {
  color: var(--muted);
  display: inline-block;
  font-size: 1.22rem;
  line-height: 1.35;
  transition: color 160ms ease, transform 160ms ease;
}
.contents a:hover,
.contents a.active { color: var(--ink); transform: translateX(3px); }
.article { grid-column: 2; }
.article-section { border-top: 1px solid var(--line); margin-bottom: 170px; padding-top: 25px; scroll-margin-top: 100px; }
.article-section h2, .section-heading h2, .paper-section h2 { font: 400 clamp(3rem, 6vw, 5.4rem)/.95 var(--serif); letter-spacing: -.04em; margin: 0 0 45px; }
.article-section .lead { font: 400 clamp(1.35rem, 2.3vw, 1.85rem)/1.45 var(--serif); }
.article-section > p:not(.section-kicker) { max-width: 780px; }
blockquote { border-left: 3px solid var(--lime); font: 400 clamp(1.8rem, 3.5vw, 3rem)/1.2 var(--serif); margin: 70px 0; padding: 5px 0 5px 28px; }
blockquote p { margin: 0; }

.recipe { margin-top: 65px; }
.recipe-card { display: grid; gap: 25px; grid-template-columns: 50px 1fr auto; min-height: 185px; padding: 28px; }
.recipe-card h3 { font: 400 2.5rem/1 var(--serif); margin: 0 0 10px; }
.recipe-card p { font-size: .82rem; line-height: 1.5; margin: 0; max-width: 380px; }
.recipe-number, .recipe-tag { font: 400 .62rem/1 var(--mono); text-transform: uppercase; }
.recipe-tag { align-self: end; border: 1px solid currentColor; border-radius: 20px; padding: 8px 10px; }
.recipe-card-dark { background: var(--dark-surface); color: var(--dark-surface-ink); }
.recipe-card-accent { background: var(--lime); color: var(--accent-ink); }
.recipe-card-light { background: var(--paper-light); border: 1px solid var(--line); }
.recipe-card-deploy { background: var(--blue); color: var(--accent-ink); }
.recipe-connector { font: 300 2rem/1 var(--mono); height: 45px; padding: 8px 0 0 40px; }

.algorithm { margin-top: 100px; }
.algorithm-heading .section-kicker { margin-bottom: 15px; }
.algorithm-heading h3 {
  font: 400 clamp(2.15rem, 3.8vw, 3.6rem)/1 var(--serif);
  letter-spacing: -.035em;
  margin: 0;
}
.algorithm-heading > p:last-child {
  color: var(--muted);
  margin: 15px 0 30px;
  max-width: 560px;
}
.algorithm-grid {
  align-items: stretch;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.algorithm-card {
  background: var(--code-surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--code-text);
  display: flex;
  flex-direction: column;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  transition: background-color 180ms ease, border-color 180ms ease;
}
.algorithm-card figcaption {
  align-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--code-comment);
  display: flex;
  gap: 13px;
  padding: 16px 20px;
}
.algorithm-card figcaption .algorithm-index {
  font: 400 .58rem/1 var(--mono);
  letter-spacing: .1em;
}
.algorithm-card figcaption strong {
  color: var(--code-text);
  font: 400 1.2rem/1 var(--serif);
}
.algorithm-card pre {
  color: var(--code-text);
  flex: 1;
  font: 400 clamp(.68rem, .8vw, .76rem)/1.68 var(--mono);
  margin: 0;
  overflow-x: auto;
  padding: clamp(20px, 2.3vw, 26px) clamp(16px, 2vw, 22px);
  scrollbar-color: var(--line) transparent;
  tab-size: 4;
  white-space: pre;
}
.algorithm-card pre:focus-visible { outline: 1px solid var(--ink); outline-offset: -5px; }
.algorithm-card code { font: inherit; }
.tok-keyword { color: var(--code-keyword); }
.tok-function { color: var(--code-function); }
.tok-string { color: var(--code-string); }
.tok-number { color: var(--code-number); }
.tok-comment { color: var(--code-comment); font-style: italic; }

.overview-callout { margin-bottom: 48px; }
.article-section#overview { margin-bottom: clamp(72px, 6vw, 96px); }
.article-section .overview-title { margin-bottom: 84px; }
.overview-pipeline {
  align-items: center;
  display: grid;
  gap: 0;
  grid-template-columns: minmax(52px, 1fr) minmax(240px, 390px) minmax(52px, 1fr) minmax(240px, 390px) minmax(52px, 1fr);
  margin: 0 auto 54px;
  max-width: none;
  width: 100%;
}
.overview-pipeline-block {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 16px 36px rgba(23, 32, 25, .11), 0 3px 9px rgba(23, 32, 25, .06);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 126px;
  padding: 24px 20px;
  position: relative;
  text-align: center;
  z-index: 1;
}
html[data-theme="dark"] .overview-pipeline-block {
  box-shadow: 0 18px 42px rgba(0, 0, 0, .42), 0 3px 10px rgba(0, 0, 0, .26), inset 0 1px rgba(255, 255, 255, .025);
}
.overview-pipeline-title { font: 400 clamp(1.6rem, 2.15vw, 2.05rem)/1.1 var(--serif); }
.overview-pipeline-detail {
  --pipeline-detail-halo-inner: rgba(17, 19, 15, .24);
  --pipeline-detail-halo-inner-off: rgba(17, 19, 15, 0);
  --pipeline-detail-halo-outer: rgba(17, 19, 15, .12);
  --pipeline-detail-halo-outer-off: rgba(17, 19, 15, 0);
  animation: pipeline-detail-halo-pulse 6.4s ease-in-out infinite;
  color: #11130f;
  font: 300 .9rem/1.5 var(--mono);
  letter-spacing: .05em;
  margin-top: 10px;
  text-shadow: 0 0 8px var(--pipeline-detail-halo-inner), 0 0 16px var(--pipeline-detail-halo-outer);
  text-transform: uppercase;
}
.overview-pipeline-arrow {
  color: #11130f;
  display: block;
  height: 24px;
  position: relative;
  width: 100%;
  z-index: 0;
}
.overview-pipeline-arrow::before {
  background: currentColor;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  right: 0;
  top: calc(50% - 1px);
}
.overview-pipeline-arrow::after {
  background: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%, 29% 50%);
  content: "";
  height: 24px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
}
.overview-pipeline-arrow-label {
  color: var(--muted);
  font: 300 .88rem/1.4 var(--mono);
  left: 50%;
  position: absolute;
  text-align: center;
  top: calc(50% + 17px);
  transform: translateX(-50%);
  width: calc(100% - 8px);
}
html[data-theme="dark"] .overview-pipeline-arrow { color: var(--lime); }
html[data-theme="dark"] .overview-pipeline-detail {
  --pipeline-detail-halo-inner: rgba(200, 240, 75, .38);
  --pipeline-detail-halo-inner-off: rgba(200, 240, 75, 0);
  --pipeline-detail-halo-outer: rgba(200, 240, 75, .18);
  --pipeline-detail-halo-outer-off: rgba(200, 240, 75, 0);
  color: var(--lime);
}

@keyframes pipeline-detail-halo-pulse {
  0%, 100% {
    text-shadow: 0 0 0 var(--pipeline-detail-halo-inner-off), 0 0 0 var(--pipeline-detail-halo-outer-off);
  }
  45%, 55% {
    text-shadow: 0 0 8px var(--pipeline-detail-halo-inner), 0 0 18px var(--pipeline-detail-halo-outer);
  }
}

.post-training-sequence {
  align-items: flex-start;
  display: flex;
  flex-wrap: nowrap;
  gap: 14px;
  margin-top: 14px;
  width: 100%;
}
.post-training-frame {
  flex: 0 0 calc((100% - 28px) / 3);
  margin: 0;
  min-width: 0;
  width: calc((100% - 28px) / 3);
}
.post-training-frame img {
  aspect-ratio: 1672 / 941;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: block;
  height: auto;
  object-fit: contain;
  width: 100%;
}
.post-training-frame figcaption {
  color: var(--muted);
  font: 300 .75rem/1.6 var(--mono);
  padding: 10px 2px 0;
  text-align: center;
}

@media (max-width: 620px) {
  .overview-callout { margin-bottom: 38px; }
  .article-section .overview-title { margin-bottom: 56px; }
  .overview-pipeline {
    gap: 0;
    grid-template-columns: 1fr;
    margin-bottom: 44px;
    max-width: 420px;
  }
  .overview-pipeline-block { min-height: 112px; }
  .overview-pipeline-arrow {
    height: 64px;
    justify-self: center;
    width: 100%;
  }
  .overview-pipeline-arrow::before {
    bottom: 0;
    height: auto;
    left: calc(50% - 1px);
    right: auto;
    top: 0;
    width: 2px;
  }
  .overview-pipeline-arrow::after {
    bottom: 0;
    clip-path: polygon(0 0, 50% 100%, 100% 0, 50% 29%);
    height: 22px;
    left: 50%;
    right: auto;
    top: auto;
    transform: translateX(-50%);
    width: 24px;
  }
  .overview-pipeline-arrow-label {
    left: calc(50% + 18px);
    text-align: left;
    top: 50%;
    transform: translateY(-50%);
    width: calc(50% - 26px);
  }
}

.capabilities { padding-bottom: 160px; scroll-margin-top: 90px; }
.section-heading { align-items: end; border-top: 1px solid var(--line); display: grid; gap: 8vw; grid-template-columns: 1.2fr .8fr; padding: 25px 0 55px; }
.section-heading h2 { margin: 0; }
.section-heading > p { color: var(--muted); font-size: .88rem; margin: 0 0 8px; max-width: 470px; }
.media-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.media-card { margin: 0; }
.media-card-wide { grid-column: 1 / -1; }
.media-card .media-placeholder { aspect-ratio: 16/10; }
.media-card-wide .media-placeholder { aspect-ratio: 16/7; }
.tone-lime { background: var(--lime); color: var(--accent-ink); }
.tone-blue { background: var(--blue); color: var(--accent-ink); }
.tone-coral { background: var(--coral); color: var(--accent-ink); }
.media-index { left: 22px; position: absolute; top: 24px; }
.object-shape { left: 50%; position: absolute; top: 50%; transform: translate(-50%, -50%); }
.shape-ring { border: clamp(30px, 7vw, 90px) solid var(--accent-ink); border-radius: 50%; height: 48%; opacity: .9; width: 25%; }
.shape-cube { background: var(--accent-ink); height: 31%; rotate: 14deg; width: 24%; }
.shape-cylinder { background: var(--accent-ink); border-radius: 50%; height: 43%; transform: translate(-50%, -50%) skew(-12deg); width: 23%; }
.media-card figcaption { display: flex; font-size: .78rem; justify-content: space-between; padding: 12px 2px 24px; }
.media-card figcaption strong { font-weight: 500; }
.media-card figcaption span { color: var(--muted); }

.paper-section { display: grid; gap: 8vw; grid-template-columns: 1fr 1.1fr; padding-bottom: 150px; padding-top: 150px; scroll-margin-top: 50px; }
.paper-copy h2 { font-size: clamp(5rem, 10vw, 9rem); margin: 0 0 20px; }
.paper-copy > p:not(.section-kicker) { font: 400 1.45rem/1.4 var(--serif); max-width: 520px; }
.paper-actions { align-items: center; display: flex; gap: 25px; margin-top: 45px; }
.text-link { border-bottom: 1px solid var(--ink); font-size: .75rem; }
.citation-card { align-self: center; background: var(--surface-raised); min-width: 0; padding: 22px; }
.citation-top { align-items: center; border-bottom: 1px solid var(--line); display: flex; font: 400 .65rem/1 var(--mono); justify-content: space-between; padding-bottom: 14px; text-transform: uppercase; }
.copy-button { background: none; border: 0; cursor: pointer; font: inherit; padding: 4px; text-transform: uppercase; }
.citation-card pre { font: 300 clamp(.64rem, 1.1vw, .78rem)/1.7 var(--mono); margin: 20px 0 0; overflow-x: auto; white-space: pre-wrap; }

footer { align-items: center; border-top: 1px solid var(--line); display: grid; font-size: .68rem; grid-template-columns: 1fr 1fr 1fr; margin: 0 3.5vw; padding: 35px 0; }
footer p { margin: 0; }
footer p:nth-child(2) { justify-self: center; }
footer p:last-child { color: var(--muted); justify-self: end; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (min-width: 1101px) {
  .hero {
    margin-left: var(--contents-width);
    min-height: auto;
    padding: clamp(48px, 6vh, 64px) var(--page-gutter) 76px;
    width: calc(100% - var(--contents-width));
  }
  .hero-title-lockup {
    display: block;
    max-width: var(--content-max);
    width: 100%;
  }
  .hero h1 { font-size: clamp(2.25rem, 3.1vw, 3.8rem); }
  .hero-authors {
    margin-top: 46px;
    max-width: 1050px;
  }
  .author-list { font-size: clamp(1.08rem, 1.45vw, 1.35rem); }
  .affiliation-lockup { margin-top: 20px; }
  .hero-actions { margin-top: 30px; }
  .hero-deck {
    margin-top: 46px;
    max-width: var(--content-max);
    text-align: left;
    width: 100%;
  }
  .content-wide {
    margin-left: calc(
      var(--contents-width) +
      max(
        var(--page-gutter),
        calc((100vw - var(--contents-width) - var(--content-max)) / 2)
      )
    );
    margin-right: 0;
    width: min(
      var(--content-max),
      calc(100% - var(--contents-width) - var(--page-gutter) - var(--page-gutter))
    );
  }
}

@media (min-width: 1101px) and (max-width: 1899px) {
  .hero-title-lockup {
    margin-left: calc(
      (100vw - min(1600px, 97vw)) / 2 +
      clamp(36px, 4vw, 64px) -
      var(--page-gutter)
    );
    margin-right: 0;
    max-width: none;
    width: min(
      1120px,
      calc(min(1600px, 97vw) - var(--contents-width) - clamp(36px, 4vw, 64px))
    );
  }
  .hero-deck {
    margin-left: calc(
      (100vw - min(1600px, 97vw)) / 2 +
      clamp(36px, 4vw, 64px) -
      var(--page-gutter)
    );
    margin-right: 0;
    max-width: none;
    width: min(
      1120px,
      calc(min(1600px, 97vw) - var(--contents-width) - clamp(36px, 4vw, 64px))
    );
  }
  .feature-film {
    margin-left: calc(
      (100vw - min(1600px, 97vw)) / 2 +
      var(--contents-width) +
      clamp(36px, 4vw, 64px)
    );
    margin-right: 0;
    max-width: none;
    width: min(
      1120px,
      calc(min(1600px, 97vw) - var(--contents-width) - clamp(36px, 4vw, 64px))
    );
  }
}

@media (min-width: 1101px) and (max-width: 1899px) {
  :root {
    --desktop-scale: .86;
    --contents-width: calc(clamp(210px, 15vw, 238px) * var(--desktop-scale));
    --page-gutter: calc(clamp(28px, 3.2vw, 64px) * var(--desktop-scale));
    --content-max: calc(clamp(1500px, 84vw, 1800px) * var(--desktop-scale));
  }

  html { font-size: calc(100% * var(--desktop-scale)); }
  body { font-size: calc(16px * var(--desktop-scale)); }

  .hero {
    padding-bottom: calc(76px * var(--desktop-scale));
    padding-top: calc(clamp(48px, 6vh, 64px) * var(--desktop-scale));
  }
  .hero h1 {
    font-size: clamp(2.25rem, calc(3.1vw * var(--desktop-scale)), 3.8rem);
  }
  .hero-title-lockup,
  .hero-authors,
  .hero-actions,
  .hero-deck {
    margin-left: calc(
      (100vw - min(1600px, 97vw)) / 2 +
      calc(clamp(36px, 4vw, 64px) * var(--desktop-scale)) -
      var(--page-gutter)
    );
    width: min(
      calc(1120px * var(--desktop-scale)),
      calc(
        min(1600px, 97vw) -
        var(--contents-width) -
        calc(clamp(36px, 4vw, 64px) * var(--desktop-scale))
      )
    );
  }
  .hero-title-lockup .theme-toggle {
    left: calc(100% + calc(16px * var(--desktop-scale)));
    top: calc(8px * var(--desktop-scale));
  }
  .hero-authors {
    margin-top: calc(46px * var(--desktop-scale));
    max-width: none;
  }
  .author-list { max-width: 100%; width: 100%; }
  .affiliation-lockup {
    gap: calc(30px * var(--desktop-scale));
    margin-top: calc(20px * var(--desktop-scale));
  }
  .affiliation-logo { min-height: calc(58px * var(--desktop-scale)); }
  .nvidia-logo img { width: calc(210px * var(--desktop-scale)); }
  .michigan-logo-crop {
    height: calc(50px * var(--desktop-scale));
    width: calc(202px * var(--desktop-scale));
  }
  .michigan-logo img {
    transform: translateX(calc(-33px * var(--desktop-scale)));
    width: calc(235px * var(--desktop-scale));
  }
  .affiliation-divider { height: calc(54px * var(--desktop-scale)); }
  .hero-actions { margin-top: calc(30px * var(--desktop-scale)); }
  .hero-deck { margin-top: calc(46px * var(--desktop-scale)); }

  .article-shell {
    gap: calc(clamp(36px, 4vw, 64px) * var(--desktop-scale));
    grid-template-columns: var(--contents-width) minmax(0, calc(1120px * var(--desktop-scale)));
  }
  .contents {
    padding: 0 calc(24px * var(--desktop-scale)) calc(10px * var(--desktop-scale)) calc(8px * var(--desktop-scale));
    top: calc((clamp(48px, 6vh, 64px) + 6px) * var(--desktop-scale));
  }
  .contents > p {
    margin-bottom: calc(24px * var(--desktop-scale));
    margin-left: calc(24px * var(--desktop-scale));
    padding: calc(5px * var(--desktop-scale)) calc(9px * var(--desktop-scale)) calc(4px * var(--desktop-scale));
  }
  .contents ol { height: calc(clamp(280px, 42vh, 440px) * var(--desktop-scale)); }
  .contents li { padding-left: calc(24px * var(--desktop-scale)); }

  .content-wide,
  .feature-film {
    margin-left: calc(
      (100vw - min(1600px, 97vw)) / 2 +
      var(--contents-width) +
      calc(clamp(36px, 4vw, 64px) * var(--desktop-scale))
    );
    margin-right: 0;
    max-width: none;
    width: min(
      calc(1120px * var(--desktop-scale)),
      calc(
        min(1600px, 97vw) -
        var(--contents-width) -
        calc(clamp(36px, 4vw, 64px) * var(--desktop-scale))
      )
    );
  }
  .feature-film { margin-bottom: calc(100px * var(--desktop-scale)); }
  .article-section {
    margin-bottom: calc(170px * var(--desktop-scale));
    padding-top: calc(25px * var(--desktop-scale));
  }
  .article-section:is(#overview, #method) > p:not(.section-kicker) {
    max-width: none;
    width: 100%;
  }
  .article-section .overview-title {
    margin-bottom: calc(84px * var(--desktop-scale));
  }
  .overview-pipeline {
    grid-template-columns:
      minmax(calc(52px * var(--desktop-scale)), 1fr)
      minmax(calc(240px * var(--desktop-scale)), calc(280px * var(--desktop-scale)))
      minmax(calc(52px * var(--desktop-scale)), 1fr)
      minmax(calc(240px * var(--desktop-scale)), calc(280px * var(--desktop-scale)))
      minmax(calc(52px * var(--desktop-scale)), 1fr);
    margin-bottom: calc(54px * var(--desktop-scale));
  }
  .overview-pipeline-block {
    border-radius: calc(10px * var(--desktop-scale));
    min-height: calc(126px * var(--desktop-scale));
    padding: calc(24px * var(--desktop-scale)) calc(20px * var(--desktop-scale));
  }
  .overview-pipeline-detail { margin-top: calc(10px * var(--desktop-scale)); }
  .overview-pipeline-arrow { height: calc(24px * var(--desktop-scale)); }
  .overview-pipeline-arrow::after {
    height: calc(24px * var(--desktop-scale));
    width: calc(22px * var(--desktop-scale));
  }
  .overview-pipeline-arrow-label {
    top: calc(50% + calc(17px * var(--desktop-scale)));
    width: calc(100% - calc(8px * var(--desktop-scale)));
  }
}

@media (min-width: 1900px) {
  :root { --content-max: 1500px; }
  .article-section > p:not(.section-kicker),
  .algorithm-heading > p:last-child,
  .section-heading > p,
  .paper-copy > p:not(.section-kicker) {
    max-width: none;
  }
  .article-shell {
    display: block;
    margin-left: calc(
      var(--contents-width) +
      max(
        var(--page-gutter),
        calc((100vw - var(--contents-width) - var(--content-max)) / 2)
      )
    );
    margin-right: 0;
    max-width: 1500px;
    width: min(
      1500px,
      calc(100% - var(--contents-width) - var(--page-gutter) - var(--page-gutter))
    );
  }
  .article { width: 100%; }
  .feature-film { max-width: var(--content-max); }
  .hero h1 { font-size: clamp(3.8rem, 3.5vw, 4.5rem); }
  .hero-authors { max-width: 1200px; }
  .author-list { font-size: clamp(1.2rem, 1.3vw, 1.55rem); }
}

@media (max-width: 1100px) {
  .article-shell { display: block; padding: 0 28px; width: 100%; }
  .contents { display: none; }
  .article { margin: auto; max-width: 1000px; }
  .algorithm-grid {
    grid-template-columns: repeat(2, minmax(440px, 1fr));
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
    scrollbar-color: var(--line) transparent;
  }
  .algorithm-card { scroll-snap-align: start; }
}

@media (max-width: 900px) {
  .hero { min-height: auto; padding-bottom: 80px; }
  .hero-title-lockup { max-width: 100%; width: 100%; }
  .hero-title-lockup h1 { width: 100%; }
  .hero-title-lockup .theme-toggle { left: auto; right: 0; top: -32px; }
  .hero h1 { font-size: clamp(2.4rem, 4.8vw, 3rem); }
  .title-line { white-space: normal; }
  .title-break { display: none; }
  .recipe-card { grid-template-columns: 42px 1fr; }
  .recipe-tag { display: none; }
  .paper-section { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .hero { padding: 70px 22px 70px; }
  .theme-toggle-label { display: none; }
  .hero h1 { font-size: clamp(2.25rem, 7.5vw, 2.65rem); line-height: 1; }
  .hero-deck { margin-top: 45px; }
  .hero-authors { margin-top: 50px; }
  .author-list { font-size: 1.12rem; line-height: 1.65; }
  .affiliation-lockup { align-items: center; flex-direction: column; gap: 9px; }
  .affiliation-divider { height: 1px; width: min(300px, calc(100vw - 90px)); }
  .nvidia-logo img { width: 180px; }
  .michigan-logo-crop { height: 45px; width: 181px; }
  .michigan-logo img { transform: translateX(-29px); width: 210px; }
  .hero-actions { align-items: center; }
  .button { width: 100%; }
  .content-wide { width: calc(100% - 32px); }
  .film-placeholder { aspect-ratio: 4/5; }
  .film-copy p { margin-top: 25vh; }
  .article-shell { padding: 0 20px; }
  .article-section { margin-bottom: 110px; }
  .algorithm { margin-top: 70px; }
  .algorithm-grid { grid-template-columns: repeat(2, minmax(440px, 1fr)); }
  .algorithm-card figcaption { padding: 13px 16px; }
  .algorithm-card pre { font-size: .72rem; padding: 20px 16px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 28px; }
  .media-grid { grid-template-columns: 1fr; }
  .media-card-wide { grid-column: auto; }
  .media-card-wide .media-placeholder, .media-card .media-placeholder { aspect-ratio: 4/3; }
  .media-card figcaption { flex-direction: column; }
  .paper-actions { align-items: stretch; flex-direction: column; }
  footer { gap: 20px; grid-template-columns: 1fr; }
  footer p:nth-child(2), footer p:last-child { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body, .theme-toggle-thumb { transition: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .contents ol::after, .contents li::before, .contents a { transition: none; }
  .overview-pipeline-detail { animation: none; }
}
