:root { --ink: #303236; --muted: #62666d; --blue: #1769aa; --line: #e6e7e9; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: "Noto Sans", "Helvetica Neue", Arial, sans-serif; font-size: 17px; line-height: 1.75; letter-spacing: 0; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: #0d497b; }
button { font: inherit; }
.skip-link { position: absolute; top: 10px; left: 10px; padding: 8px 16px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.publication-hero { max-width: 1220px; padding: 76px 32px 40px; margin: auto; text-align: center; }
h1, h2, .authors { font-family: "Google Sans", "Helvetica Neue", Arial, sans-serif; }
h1 { margin: 0 auto 32px; max-width: 1160px; font-size: 52px; line-height: 1.17; font-weight: 500; text-wrap: balance; }
h1 span { color: var(--blue); }
.authors { font-size: 21px; line-height: 1.6; color: var(--blue); margin: 0 0 18px; }
.authors span { display: inline-block; }
sup { font-size: .65em; line-height: 0; vertical-align: super; margin-left: 2px; }
.author-emails { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 32px; margin-bottom: 28px; font-size: 13px; }
.author-emails a { text-decoration: none; color: var(--muted); }
.author-emails sup { margin-left: 0; margin-right: 3px; }
.publication-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.publication-links a { display: inline-flex; min-height: 44px; min-width: 104px; justify-content: center; align-items: center; border-radius: 999px; background: #36383b; color: white; text-decoration: none; padding: 8px 22px; font-size: 15px; font-weight: 600; }
.publication-links a:hover { background: var(--blue); }
.section-nav { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: center; border-block: 1px solid var(--line); max-width: 920px; margin: 8px auto 0; padding: 15px 20px; font-size: 14px; }
.section-nav a { text-decoration: none; color: var(--muted); }
.section-nav a:hover { color: var(--blue); }
.section { padding: 60px 28px; }
.section:nth-child(even) { background: #f7f8f9; }
.reading { max-width: 830px; margin: auto; }
h2 { font-size: 32px; font-weight: 500; line-height: 1.28; margin: 0 0 26px; text-wrap: balance; }
.abstract h2 { text-align: center; }
p { margin: 0 0 21px; }
p:last-child { margin-bottom: 0; }
figure { max-width: 1160px; margin: 40px auto 0; }
.figure-link { display: block; cursor: zoom-in; background: white; padding: 14px; }
figure img { width: 100%; height: auto; display: block; }
figcaption { max-width: 1000px; margin: 22px auto 0; font-size: 13px; color: var(--muted); line-height: 1.65; }
.figure-number { font-weight: 600; color: var(--ink); }
.vector-link { white-space: nowrap; margin-left: 5px; }
.limitations { margin-top: 36px; padding: 22px 0; border-block: 1px solid var(--line); }
.limitations summary { font-family: "Google Sans", Arial, sans-serif; font-size: 23px; cursor: pointer; }
.limitations[open] summary { margin-bottom: 22px; }
.limitations p { font-size: 15px; }
.conclusions { margin-top: 40px; }
footer { border-top: 1px solid var(--line); text-align: center; padding: 40px 20px; font-size: 13px; }
footer > a { display: inline-block; margin-top: 20px; }
.figure-dialog { width: min(1600px, 96%); max-width: none; max-height: 94vh; border: 1px solid #ccc; padding: 48px 20px 20px; background: white; }
.figure-dialog::backdrop { background: rgb(25 28 31 / .6); }
.figure-dialog img { display: block; width: 100%; height: auto; }
.close-figure { position: sticky; top: 0; float: right; margin: -40px -12px 0 0; width: 36px; height: 36px; padding: 0; line-height: 1; font-size: 28px; border: 0; background: white; color: var(--ink); cursor: pointer; }
:focus-visible { outline: 3px solid #1769aa; outline-offset: 5px; }
@media (max-width: 760px) {
  .publication-hero { padding: 46px 24px 32px; }
  h1 { font-size: 36px; line-height: 1.2; }
  .authors { font-size: 18px; }
  .author-emails { gap: 10px 20px; }
  .section { padding: 44px 22px; }
  h2 { font-size: 28px; }
  body { font-size: 16px; }
  .section-nav { gap: 10px 22px; margin-inline: 22px; }
  figure { margin-top: 30px; }
  .figure-link { padding: 4px; }
  figcaption { font-size: 12px; }
  .figure-dialog { overflow: auto; }
  .figure-dialog img { width: auto; min-width: 100%; max-height: none; }
}
@media (max-width: 420px) {
  h1 { font-size: 30px; }
  .authors span { display: block; }
  .authors { font-size: 0; }
  .authors span { font-size: 18px; }
  .author-emails { flex-direction: column; gap: 8px; }
  .publication-links a { min-width: 128px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }