:root {
  color-scheme: light;
  --primary: #3a5a7c;
  --ink: #1e2a36;
  --text: #3d424a;
  --muted: #5e6874;
  --border: #e5e2dd;
  --background: #f7f5f2;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 16px/1.65 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #b17f48; outline-offset: 4px; }
.skip-link { position: absolute; top: -80px; left: 16px; z-index: 5; padding: 12px; background: white; }
.skip-link:focus { top: 12px; }
.site-bar {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.site-name { font-weight: 700; color: var(--ink); text-decoration: none; }
.site-bar nav { display: flex; gap: 22px; flex-wrap: wrap; font-size: 14px; }
.site-bar nav a { text-decoration: none; }
main {
  max-width: 1020px;
  margin: 0 auto 48px;
  padding: 32px 46px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: 10px;
  background: #fff;
}
.eyebrow { margin: 0 0 9px; color: var(--primary); font-size: 13px; font-weight: 700; letter-spacing: .04em; }
h1 { margin: 0 0 16px; color: var(--ink); font-size: clamp(27px, 3.3vw, 37px); line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
.authors { margin: 0 0 18px; color: var(--text); font-size: 15px; }
.paper-summary { margin: 0 0 18px; color: var(--muted); font-size: 16px; }
.resources { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; }
.button { display: inline-flex; gap: 6px; align-items: center; padding: 9px 14px; border: 1px solid var(--border); border-radius: 5px; background: #fff; font-size: 14px; font-weight: 600; text-decoration: none; }
.button:hover { border-color: var(--primary); background: #f3f6f8; }
.button.primary { background: var(--primary); border-color: var(--primary); color: white; }
.button.primary:hover { background: #2c4763; }
.pdf-size { font-weight: 400; }
h2 { margin: 26px 0 12px; color: var(--ink); font-size: 21px; line-height: 1.3; letter-spacing: -.015em; }
#abstract h2 { margin-top: 0; }
.abstract-text { margin: 0; overflow-wrap: anywhere; }
figure { margin: 32px 0 24px; padding: 22px 0 18px; border-block: 1px solid var(--border); }
figure img { display: block; width: 100%; height: auto; }
figcaption { margin-top: 14px; font-size: 13px; color: var(--muted); text-align: center; }
.reading-map ul { padding-left: 20px; margin: 0; }
.reading-map li { margin-bottom: 8px; }
.reading-map strong { color: var(--ink); font-weight: 600; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.section-heading a { font-size: 13px; }
pre { margin: 0; padding: 20px; background: #f7f8fa; border: 1px solid #e5e8eb; border-radius: 6px; font: 13px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
footer { border-top: 1px solid var(--border); margin-top: 30px; padding-top: 18px; font-size: 14px; }
footer p { margin: 0 0 8px; }
.updated { color: var(--muted); font-size: 12px; }
@media (max-width: 700px) {
  .site-bar { padding: 16px 20px; align-items: flex-start; flex-direction: column; gap: 7px; }
  .site-bar nav { gap: 18px; }
  main { margin: 0 12px 24px; padding: 26px 22px; }
  h1 { font-size: 29px; }
  body { font-size: 15px; }
  .authors { font-size: 14px; }
  .button { font-size: 13px; padding: 9px 11px; }
  figure { padding-top: 14px; }
  pre { padding: 14px; font-size: 12px; }
}
@media (max-width: 380px) {
  main { margin-inline: 8px; padding-inline: 17px; }
  h1 { font-size: 26px; }
  .button.primary { justify-content: center; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
