/* Self-hosted fonts keep this folder portable. */
@font-face { font-family: "Titillium Web"; font-style: normal; font-weight: 300; font-display: swap; src: url("fonts/titillium-web-300.ttf") format("truetype"); }
@font-face { font-family: "Titillium Web"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/titillium-web-400.ttf") format("truetype"); }
@font-face { font-family: "Titillium Web"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/titillium-web-600.ttf") format("truetype"); }
@font-face { font-family: "Titillium Web"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/titillium-web-700.ttf") format("truetype"); }

:root { color-scheme: light; --nvidia-green: #76b900; --nvidia-green-tint: #f5f8ef; --nvidia-green-border: #d6e2c5; --link: var(--nvidia-green); --link-hover: var(--nvidia-green); --ink: #171717; --line: #ddd; --panel-background: #f5f5f5; --panel-border: #e3e3e3; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font: 300 18px/1.55 "Titillium Web", "Helvetica Neue", Arial, sans-serif; }
.page-shell { max-width: 1000px; margin: 0 auto; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a:focus-visible, button:focus-visible, video:focus-visible { outline: 3px solid var(--link); outline-offset: 4px; }
strong { font-weight: 600; }
p { margin: 16px 0; }
figure { margin: 0; }
img { max-width: 100%; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 10; top: 8px; left: 12px; padding: 8px 14px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.topnav { display: flex; align-items: center; gap: 0; min-height: 58px; background: #eee; }
.topnav a { display: flex; align-items: center; min-height: 58px; padding: 13px 20px; color: #151515; font-size: 18px; font-weight: 600; }
.topnav a:hover { color: var(--link-hover); background: var(--nvidia-green-tint); }
.topnav .nvidia-link { padding-right: 24px; }
.topnav img { display: block; width: 114px; height: 21px; }
.paper-header { padding: 36px 12px 0; text-align: center; }
h1 { max-width: 950px; margin: 0 auto 22px; font-size: 36px; font-weight: 400; line-height: 1.2; text-wrap: balance; }
.project-name { color: #000; }
@supports (background-clip: text) or (-webkit-background-clip: text) {
  .project-name-feature {
    background-image: linear-gradient(105deg, #2845d6 0%, #6730d6 24%, #ba1ab5 48%, #008891 74%, #4c8217 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
}
@media (forced-colors: active) {
  .project-name-feature { background: none; color: CanvasText; -webkit-text-fill-color: currentColor; }
}
@media print {
  .project-name-feature { background: none; color: #000; -webkit-text-fill-color: currentColor; }
}
.author-block { margin: 14px 0 22px; }
.author-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px 28px; margin: 5px 0; font-size: 18px; font-weight: 400; }
.author-row > span { white-space: nowrap; }
.author-row a:hover, .author-row a:focus-visible { color: #000; }
.author-block sup { margin-left: 2px; font-size: .7em; }
.affiliations { display: flex; flex-wrap: wrap; justify-content: center; gap: 3px 22px; max-width: 830px; margin: 17px auto 0; font-size: 17px; }
.affiliations sup, .author-note sup { margin-right: 3px; }
.author-note { margin: 8px 0 0; color: #686868; font-size: 15px; }
.paper-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin: 22px 0 34px; }
.resource-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 49px; padding: 10px 23px; border: 1.5px solid #161616; border-radius: 40px; color: #161616; background: #fff; font-size: 16px; font-weight: 400; transition: color .18s, background-color .18s; }
a.resource-button { color: var(--link); border-color: var(--link); }
a.resource-button:hover { color: var(--ink); background: var(--nvidia-green); border-color: var(--nvidia-green); }
.resource-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.resource-detail { font-size: 12px; letter-spacing: .02em; opacity: .7; }
.resource-button.unavailable { color: #767676; border-color: #aaa; }
.teaser { margin: 0; }
video { display: block; width: 100%; height: auto; background: #f5f5f5; border: 1px solid var(--line); border-radius: 7px; }
.summary { margin: 32px 0 0; padding: 24px 28px; color: #333; background: var(--panel-background); border: 1px solid var(--panel-border); border-radius: 14px; box-shadow: 0 8px 24px -16px rgb(0 0 0 / 18%); text-align: justify; overflow-wrap: break-word; font-size: 19px; font-weight: 400; line-height: 1.7; }
.summary strong { color: #222; font-weight: 700; }
.content-section { margin: 48px 0; }
h2 { margin: 0 0 22px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 27px; font-weight: 400; line-height: 1.25; text-align: center; text-wrap: balance; }
.abstract-copy, .method-caption { text-align: justify; }
.method-image { display: block; width: 100%; height: auto; }
.method-link { display: block; }
.method-caption { margin-top: 19px; }
.thumbnails { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 18px; min-height: 78px; margin: 18px auto 23px; }
.thumbnail { display: flex; align-items: center; justify-content: center; width: 61px; height: 64px; padding: 3px; border: 2px solid #c6c6c6; border-radius: 8px; background: #fff; cursor: pointer; transition: transform .18s, border-color .18s, box-shadow .18s; }
.thumbnail img { display: block; width: 100%; height: 100%; object-fit: contain; border-radius: 3px; }
.thumbnail:hover { transform: translateY(-3px); border-color: var(--link); }
.thumbnail[aria-pressed="true"] { border-color: var(--link); box-shadow: 0 0 0 2px #76b9001a, 0 3px 11px #76b90030; transform: scale(1.1); }
.visualization-caption { margin: 14px 7px 0; text-align: center; font-size: 17px; line-height: 1.45; }
#comparison figure { max-width: 730px; margin: 0 auto; }
.video-error { padding: 10px 14px; border: 1px solid #bd6210; color: #873d00; background: #fff8ef; font-weight: 400; }
.citation-card { overflow: hidden; border: 1px solid var(--panel-border); border-top: 3px solid var(--nvidia-green); border-radius: 14px; background: var(--panel-background); box-shadow: 0 6px 20px -12px rgb(0 0 0 / 15%); }
.citation-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 13px 22px; background: #fff; border-bottom: 1px solid var(--panel-border); }
.citation-format { color: var(--link); font-size: 15px; font-weight: 600; }
.citation-download { display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px; border: 1px solid var(--nvidia-green-border); border-radius: 7px; background: #fff; color: var(--link); font-size: 14px; font-weight: 400; }
.citation-download:hover { background: var(--nvidia-green); color: var(--ink); border-color: var(--nvidia-green); }
.citation-download svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.citation-code { margin: 0; padding: 22px 24px 24px; overflow-x: auto; color: #424753; font: 13px/1.85 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; text-align: left; tab-size: 2; scrollbar-width: thin; scrollbar-color: #c3c7cf transparent; }
.citation-code code { font: inherit; }
.citation-authors { white-space: normal; }
.citation-code:focus-visible { outline: 2px solid var(--link); outline-offset: -3px; }
.citation-type, .citation-key { color: var(--link); font-weight: 600; }
.citation-field { color: var(--link); }
.noscript-note { padding: 12px; background: #f2f2f2; }
footer { margin-top: 50px; padding: 22px 0 30px; border-top: 1px solid var(--line); color: #777; text-align: center; font-size: 14px; }

@media (max-width: 1050px) {
  .page-shell { margin: 0 24px; }
  .thumbnail { width: 57px; height: 61px; }
  .thumbnails { gap: 12px; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .page-shell { margin: 0 16px; }
  .topnav { display: grid; grid-template-columns: auto 1fr; margin: 0 -16px; padding: 8px 10px; min-height: 64px; }
  .topnav a { padding: 3px 12px; min-height: 25px; font-size: 13px; }
  .topnav .nvidia-link { grid-row: span 2; padding-right: 20px; }
  .topnav img { width: 90px; height: auto; }
  .paper-header { padding: 28px 0 0; }
  h1 { font-size: 28px; line-height: 1.22; }
  .author-block { margin-bottom: 16px; }
  .author-row { gap: 5px 18px; font-size: 16px; }
  .affiliations { gap: 4px 16px; font-size: 15px; }
  .author-note { font-size: 14px; }
  .paper-links { gap: 8px; margin: 20px 0 27px; }
  .resource-button { gap: 6px; min-height: 44px; padding: 8px 13px; font-size: 14px; }
  .resource-detail { font-size: 10px; }
  .resource-button svg { width: 16px; height: 16px; }
  .summary { margin-top: 22px; padding: 18px; font-size: 18px; hyphens: auto; }
  .content-section { margin: 38px 0; }
  h2 { font-size: 24px; margin-bottom: 18px; }
  .abstract-copy, .method-caption { text-align: left; }
  .thumbnails { gap: 10px 13px; margin: 15px auto 20px; }
  .thumbnail { width: 47px; height: 50px; }
  .visualization-caption { margin-left: 0; margin-right: 0; font-size: 16px; }
  .citation-toolbar { padding: 12px 14px; }
  .citation-code { padding: 18px 16px 20px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}