:root {
  --text-color: #1a1a1a;
  --muted-color: #555;
  --bg-page: #ffffff;
  --bg-footer: #fafafa;
  --bg-subtle: #f5f5f5;
  --bg-inverse: #ffffff;
  --bg-video: #000000;
  --border-subtle: #e6e6e6;
  --accent: #1a1a1a;
  --focus-ring: 0 0 0 3px rgba(26, 26, 26, 0.35);
  --radius-lg: 10px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --radius-xs: 5px;
  --radius-hairline: 2px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 14px rgba(0, 0, 0, 0.06);
  --shadow-card-strong: 0 2px 6px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.08);
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", monospace;
}

html {
  color-scheme: light;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background-color: var(--bg-page);
  overflow-x: clip;
  -webkit-tap-highlight-color: transparent;
  font-feature-settings: "kern", "liga", "clig";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--bg-inverse);
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 1000;
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
  outline: none;
  box-shadow: var(--focus-ring);
}

.hero {
  padding-top: 3.5rem;
  padding-bottom: 1rem;
}

.hero .container.is-max-desktop {
  container-type: inline-size;
  container-name: hero;
}

.publication-title {
  margin-bottom: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: balance;
  hyphens: manual;
  overflow-wrap: normal;
  font-size-adjust: 0.52;
  /* Fallback for browsers without container query unit support; the next line wins where supported. */
  font-size: 1.85rem;
  font-size: clamp(1.55rem, 0.55rem + 3.4cqi, 1.85rem);
}

.publication-authors {
  margin: 0.25rem 0 1.5rem;
  color: var(--muted-color);
}

.author-block {
  margin-right: 0.25rem;
}

.publication-links {
  margin-top: 1rem;
}

.publication-links .link-block {
  display: inline-block;
  margin: 0.3rem;
}

.publication-links .button {
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  touch-action: manipulation;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.publication-links .button .icon {
  margin-right: 0.45rem;
}

.publication-links .button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.publication-links .button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.publication-links .button[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.78;
  cursor: not-allowed;
}

@media (prefers-reduced-motion: reduce) {
  .publication-links .button {
    transition: none;
  }
  .publication-links .button:hover {
    transform: none;
  }
}

.section {
  padding: 2.5rem 1.5rem;
}

.title.is-3 {
  letter-spacing: -0.005em;
  text-wrap: balance;
  margin-bottom: 1.5rem;
}

.title.is-4.subsection-title {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--muted-color);
}

figure.teaser-figure,
.section-figure {
  margin: 0 auto;
  max-width: 1100px;
}

.section-figure {
  margin-bottom: 1.5rem;
}

figure.teaser-figure img,
.section-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

figure.teaser-figure img {
  box-shadow: var(--shadow-card-strong);
}

.section-figure img {
  box-shadow: var(--shadow-card);
}

.section-figure-caption {
  margin-top: 0.85rem;
  font-style: italic;
  color: var(--muted-color);
  text-align: center;
  text-wrap: pretty;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

.video-card {
  margin-bottom: 1.5rem;
}

.video-card .video-caption {
  margin-bottom: 0.6rem;
  text-align: center;
  font-weight: 600;
  color: var(--text-color);
  text-wrap: balance;
}

.video-card video {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  background: var(--bg-video);
  box-shadow: var(--shadow-card);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.video-card video:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-strong);
}

@media (prefers-reduced-motion: reduce) {
  .video-card video,
  .video-card video:hover {
    transition: none;
    transform: none;
  }
}

.content code,
.video-caption code,
.section-figure-caption code {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  padding: 0.08em 0.45em;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.9em;
  white-space: nowrap;
}

.content.has-text-justified p {
  text-align: justify;
  margin-bottom: 1rem;
  line-height: 1.7;
  hyphens: auto;
  text-wrap: pretty;
}

.content strong {
  color: var(--text-color);
  font-weight: 700;
}

.footer {
  padding: 2.5rem 1.5rem 3rem;
  background-color: var(--bg-footer);
  border-top: 1px solid var(--border-subtle);
}

.footer .content p {
  color: var(--muted-color);
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
}

.footer a {
  color: var(--muted-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer a:hover,
.footer a:focus-visible {
  color: var(--text-color);
}

.footer a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-hairline);
}

@media (max-width: 768px) {
  .columns.is-centered > .column.video-card {
    flex: none;
    width: 100%;
  }
  .hero {
    padding-top: 2rem;
  }
  .section {
    padding: 2rem 1rem;
  }
}

/* Mobile font-size fallback for browsers without container query unit support. */
@supports not (font-size: 1cqi) {
  @media (max-width: 768px) {
    .publication-title {
      font-size: 1.55rem;
    }
  }
}
