/* Sober academic theme — flat surfaces, classic purple links, paper-like */
:root {
  --primary-color: #6d28d9;
  --primary-hover: #5b21b6;
  --secondary-color: #555555;
  --accent-color: #6d28d9;
  --accent-tint: #ede9fe;
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-light: #888888;
  --heading-color: #444444;
  --background-primary: #ffffff;
  --background-secondary: #f6f6f4;
  --background-accent: #f0f0ee;
  --border-color: #dddddc;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-xl: none;
  --gradient-primary: var(--primary-color);
  --gradient-accent: var(--primary-color);
  --gradient-subtle: var(--background-secondary);
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Roboto Mono', monospace;
  --border-radius: 4px;
  --border-radius-lg: 6px;
  --transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

/* Small-caps for named entities (web equivalent of \textsc):
   keeps capitals full-height, renders lowercase as small caps */
.sc {
  font-variant-caps: small-caps;
  font-feature-settings: "smcp";
  letter-spacing: 0.02em;
}

/* Smooth scrolling for better UX */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  background-color: var(--background-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* Modern Button Styles */
.button {
  border-radius: var(--border-radius) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

.button.is-dark {
  background: var(--text-primary) !important;
  border: none !important;
  color: white !important;
  box-shadow: var(--shadow-md);
}

.button.is-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-color) !important;
}

.button.is-dark:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.footer .icon-link {
    font-size: 25px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer .icon-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.link-block a {
    margin: 8px 4px;
}

.dnerf {
  font-variant: small-caps;
}


/* Hero Section Modernization */
.hero {
  position: relative;
  overflow: hidden;
}

.hero.is-light {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.hero-body {
  padding: 4rem 1.5rem;
}

.teaser .hero-body {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.teaser {
  font-family: 'Inter', sans-serif;
}


/* Publication Content Styling */
.publication-title {
    font-family: var(--font-display) !important;
    font-weight: 700 !important;
    color: var(--heading-color) !important;
    margin-bottom: 1.25rem !important;
    line-height: 1.15 !important;
    letter-spacing: -0.01em;
}

.publication-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
    max-width: 42rem;
    margin: 0 auto 1.75rem;
    line-height: 1.5;
}

.publication-banner {
  max-height: 70vh;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin: 2rem 0;
}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: cover;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
}

.publication-header .hero-body {
  padding: 2.5rem 1.5rem 1.5rem;
}

.teaser-section {
  padding-top: 0.5rem;
}

.publication-authors {
    font-family: 'Inter', sans-serif !important;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.publication-venue {
    color: var(--text-secondary);
    width: fit-content;
    font-weight: 600;
    background: var(--background-accent);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    display: inline-block;
}

.publication-awards {
    color: #ef4444;
    width: fit-content;
    font-weight: 700;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid #ef4444;
    margin-top: 1rem;
}

.publication-authors a {
   color: var(--primary-color) !important;
   text-decoration: none;
   font-weight: 600;
   transition: var(--transition);
   position: relative;
}

.publication-authors a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--gradient-accent);
    transition: var(--transition);
}

.publication-authors a:hover::after {
    width: 100%;
}

.publication-authors a:hover {
    color: var(--primary-hover) !important;
}

.author-block {
  display: inline-block;
  margin-right: 0.5rem;
}

.author-block sup,
.publication-affiliations sup {
  font-weight: 400;
  color: var(--text-secondary);
}

.publication-affiliations {
  font-family: 'Inter', sans-serif;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.publication-footnote {
  font-family: 'Inter', sans-serif;
  color: var(--text-light);
  margin-bottom: 0.6rem;
}

.publication-footnote a {
  color: var(--primary-color);
  text-decoration: none;
}

.publication-footnote a:hover {
  text-decoration: underline;
}

.publication-banner img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.publication-banner img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Modern Video and Carousel Styling */
.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    overflow: hidden;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.publication-video:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
}

.publication-body img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.publication-body img:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ---- In-the-wild gallery: large video stage + thumbnail strip ---- */
.itw-section {
  padding-top: 2.5rem;
  padding-bottom: 0.5rem;
}

.itw-figcaption {
  margin: 0.6rem auto 0;
}

.itw-gallery {
  width: 100%;
  margin: 0 auto;
}

.itw-stage {
  position: relative;
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.itw-stage video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;  /* keep stage size static across clip switches */
}

.itw-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s ease;
  z-index: 2;
}

.itw-nav:hover { background: rgba(0, 0, 0, 0.75); }
.itw-prev { left: 0.6rem; }
.itw-next { right: 0.6rem; }

.itw-caption {
  text-align: center;
  margin: 0.85rem 0 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.itw-sr {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--primary-color);
  background: var(--accent-tint);
  border-radius: 999px;
}

.itw-strip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.5rem 0.25rem;
  scrollbar-width: thin;
}

.itw-thumb {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  padding: 2px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--background-secondary);
  cursor: pointer;
  opacity: 0.65;
  transition: transform 0.18s ease, opacity 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.itw-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.itw-thumb:hover { opacity: 1; border-color: var(--primary-color); }

.itw-thumb.is-active {
  width: 64px;
  height: 64px;
  opacity: 1;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px var(--primary-color);
}

/* Browser-recommendation banner */
.browser-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--accent-tint);
  border-bottom: 1px solid var(--border-color);
  padding: 0.55rem 1rem;
}

.browser-note strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ---- Eval-video gallery ---- */
.eval-intro {
  margin: 0.5rem auto 1.5rem auto;
  font-size: 0.95rem;
  line-height: 1.7;
  text-align: left;
  color: var(--text-secondary);
}

.eval-intro b {
  font-weight: 600;
  color: var(--text-primary);
}

.eval-note {
  margin: 1.25rem auto 0 auto;
  padding: 0.55rem 0.8rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text-light);
  background: var(--accent-tint);
  border-left: 3px solid var(--primary-color);
  border-radius: var(--border-radius);
}

/* Object selector: grid on desktop, horizontal carousel on phones (<=600px).
   Desktop needs no rule (plain block, arrows hidden); see the <=600px media query. */
/* prev/next arrows: hidden on desktop, shown in the phone carousel */
.obj-nav {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 999px;
  background: var(--accent-tint);
  color: var(--primary-color);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s ease;
}
.obj-nav:hover { background: var(--primary-color); color: #fff; }
/* selected-object name: hidden on desktop (grid shows names per thumb), shown on phones */
.object-caption {
  display: none;
  text-align: center;
  margin: 0.25rem 0 0.85rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Object table: rows = size (S/M/L), columns = geometry (2 objects each) */
.object-table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
  padding: 4px;          /* room for the active cell's box-shadow ring */
}

.object-table {
  display: grid;
  grid-template-columns: auto repeat(10, minmax(0, 1fr));
  gap: 0.4rem 0.45rem;
  min-width: 0;
}

.ot-geo {
  grid-column: span 2;
  align-self: end;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--heading-color);
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--border-color);
}

.ot-size {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 0.45rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-secondary);
  border-right: 2px solid var(--border-color);
}

.object-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  aspect-ratio: 1;
  padding: 0.3rem;
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: var(--transition), transform 0.15s ease;
  font-family: inherit;
}

/* image shrinks to fill the space the name leaves, keeping the cell square */
.object-thumb img {
  flex: 1 1 0;
  min-height: 0;
  width: 100%;
  object-fit: contain;
  border-radius: var(--border-radius);
}

.object-thumb span {
  font-size: 0.55rem;
  line-height: 1.1;
  color: var(--text-secondary);
  text-align: center;
}

.object-thumb:hover {
  transform: translateY(-2px);
  border-color: var(--primary-color);
}

.object-thumb.is-active {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px var(--primary-color);
}

.object-thumb.is-active span {
  color: var(--primary-color);
  font-weight: 600;
}

/* Method comparison players: name + success rate on the side, compact clips */
#object-videos {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
  margin: 0 auto;
}

/* three columns side by side: meta label on top, video below */
.method-row {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
}

.method-meta {
  text-align: left;
  margin-bottom: 0.55rem;
}

.m-name {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.m-meter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 4px;
}

.m-rate {
  flex: 0 0 auto;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.m-bar {
  flex: 1 1 auto;
  height: 4px;
  background: var(--background-accent);
  border-radius: 999px;
  overflow: hidden;
}

.m-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--primary-color);
  border-radius: 999px;
  transition: width 0.3s ease;
}

#object-videos video {
  min-width: 0;
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  background: #000;
}
@media (max-width: 600px) {
  #object-videos {
    flex-direction: column;
    align-items: stretch;
  }

  /* object grid -> horizontal swipeable carousel (like the in-the-wild strip) */
  .object-selector {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }
  .obj-nav { display: flex; }

  .object-table-wrap {
    flex: 1 1 auto;
    min-width: 0;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .object-table {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    width: max-content;
    grid-template-columns: none;
  }
  /* grid scaffolding makes no sense in a 1-row strip */
  .ot-corner, .ot-geo, .ot-size { display: none; }

  .object-thumb {
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    aspect-ratio: auto;
    padding: 4px;
    scroll-snap-align: center;
  }
  .object-thumb span { display: none; }
  .object-thumb img { flex: none; width: 100%; height: 100%; }
  .object-thumb.is-active { width: 72px; height: 72px; }

  .object-caption { display: block; }
}

/* Pagination and Misc Improvements */
.slider-pagination .slider-page {
  background: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition);
}

.slider-pagination .slider-page.is-active {
  background: var(--primary-hover);
  transform: scale(1.2);
}

.eql-cntrb { 
  font-size: 0.875rem;
  color: var(--text-light);
  font-style: italic;
}

/* Section Titles */
.title.is-3,
.title.is-2,
#BibTeX .title {
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em;
  color: var(--heading-color) !important;
  margin-bottom: 1.75rem !important;
}

/* Content Improvements */
.content.has-text-justified {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.content.has-text-justified p {
  margin-bottom: 1.25rem;
}

/* Footer Improvements */
.footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem;
}

.footer .content {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.8rem;
  text-align: center;
}

.footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* BibTeX Styling */
pre {
  background: var(--background-accent) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--border-radius) !important;
  padding: 1.5rem !important;
  font-size: 0.9rem !important;
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

code {
  background: var(--background-accent) !important;
  color: var(--text-primary) !important;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace !important;
}

/* BibTeX Section Improvements */
.bibtex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.copy-bibtex-btn {
  background: #363636;
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.copy-bibtex-btn:hover {
  background: #000000;
}

.copy-bibtex-btn.copied {
  background: #10b981;
}

.copy-bibtex-btn.copied .copy-text::after {
  content: "ied!";
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: #363636;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.scroll-to-top:hover {
  background: #000000;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}


/* More Works Dropdown */
.more-works-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
}

.more-works-btn {
  background: var(--background-primary);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.more-works-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--background-secondary);
  border-color: var(--primary-color);
}

.more-works-btn .dropdown-arrow {
  transition: var(--transition);
  font-size: 0.8rem;
}

.more-works-btn.active .dropdown-arrow {
  transform: rotate(180deg);
}

.more-works-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 220px;
  max-width: 90vw;
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  max-height: 70vh;
  overflow-y: auto;
}

.more-works-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.close-btn:hover {
  background: var(--background-accent);
  color: var(--text-primary);
}

.works-list {
  padding: 0.4rem;
}

.work-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.6rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  margin-bottom: 0;
}

.work-item:hover {
  background: var(--background-accent);
  transform: translateX(4px);
}

.work-info h5 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.work-info p {
  margin: 0.1rem 0 0 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

.work-venue {
  font-size: 0.8rem;
  color: var(--text-light);
  font-style: italic;
}

.work-item .fas {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}


/* Mobile Responsive Improvements */
@media screen and (max-width: 768px) {
  .hero-body {
    padding: 2rem 1rem;
  }
  
  .publication-header .hero-body {
    padding: 3rem 1rem 2rem;
  }
  
  .publication-title {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
    margin-bottom: 1.5rem !important;
  }
  
  .publication-authors {
    font-size: 1rem !important;
  }
  
  .button {
    margin: 0.25rem !important;
    font-size: 0.875rem !important;
    padding: 0.75rem 1rem !important;
  }
  
  .more-works-container {
    bottom: 2rem;
    right: 1rem;
    top: auto;
  }
  
  .more-works-btn {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
  
  .more-works-dropdown {
    width: calc(100vw - 2rem);
    right: -1rem;
    bottom: calc(100% + 0.5rem);
    top: auto;
  }
  
  .itw-thumb.is-active {
    width: 52px;
    height: 52px;
  }

  .teaser .hero-body {
    padding: 1rem;
  }
  
  .content.has-text-justified {
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .publication-title {
    font-size: 2rem !important;
  }
  
  .hero-body {
    padding: 1.5rem 0.75rem;
  }
  
  .more-works-container {
    position: fixed;
    bottom: 2rem;
    right: 1rem;
    z-index: 1000;
  }
  
  .more-works-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .more-works-dropdown {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    right: 0;
    width: calc(100vw - 2rem);
    max-width: 90vw;
  }
  
  .link-block {
    display: block;
    margin-bottom: 0.5rem;
  }
  
  .button {
    width: 100%;
    justify-content: center;
  }
}

/* Tablet Responsive */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .hero-body {
    padding: 3rem 2rem;
  }
  
  .publication-header .hero-body {
    padding: 2rem 2rem 2rem;
  }
}

/* (page-load animation removed for a calmer, paper-like feel) */

/* Improved focus states for accessibility */
.button:focus,
.related-works-btn:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}


/* ============================================================
   Warm & human theme — custom components
   ============================================================ */

/* Hero background: plain white */
.hero.publication-header,
section.hero:first-of-type {
  background: var(--background-primary);
}

/* Eyebrow + venue chip */
.publication-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-color);
  background: var(--background-accent);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.5rem;
}

.review-chip {
  display: inline-block;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--secondary-color);
  margin-top: 0.25rem;
}

/* Button row */
.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 0.6rem;
}

.section-links {
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
}

.hug-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
  font-size: 0.8rem;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid #363636;
  background: #363636;
  color: #ffffff;
}
.hug-btn:hover {
  background: #000000;
  border-color: #000000;
  color: #ffffff;
}
.hero.is-light a.hug-btn,
.hero.is-light a.hug-btn:hover {
  color: #ffffff !important;
}
.hug-btn .hf-icon {
  width: 1.05em;
  height: 1.05em;
  vertical-align: -0.15em;
}
.hug-btn.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.hug-btn .tag-soon {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border-radius: 3px;
  padding: 0.1rem 0.35rem;
}

/* Stats band */
.stats-band {
  background: var(--gradient-subtle);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 1.5rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}
.stat-card {
  text-align: center;
  padding: 0.5rem;
}
.stat-number {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2rem;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary-color);
  margin-top: 0.45rem;
}

/* Contributions list */
.contrib-intro {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}
.contrib-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.contrib-card {
  background: var(--background-accent);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem 1.4rem;
}
.contrib-card-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}
.contrib-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 1.6rem;
  height: 1.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-color);
  background: rgba(109, 40, 217, 0.1);
  border-radius: 50%;
}
.contrib-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}
.contrib-card-title:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}
.contrib-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}
@media (max-width: 768px) {
  .contrib-cards {
    grid-template-columns: 1fr;
  }
}
.contrib-link {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px solid rgba(109, 40, 217, 0.3);
  transition: var(--transition);
}
.contrib-link:hover {
  color: var(--primary-hover);
  border-bottom-color: var(--primary-hover);
}
.bench-row {
  align-items: center;
}
.bench-shop {
  text-align: center;
}
.bench-shop > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.8rem;
  font-weight: 500;
  color: #ffffff;
  background: #363636;
  border: 1px solid #363636;
  border-radius: 999px;
  padding: 0.38rem 0.85rem;
  transition: var(--transition);
}
.bench-shop > summary::-webkit-details-marker {
  display: none;
}
.bench-shop > summary:hover {
  background: #000000;
  border-color: #000000;
}
.bench-shop .chev {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}
.bench-shop[open] .chev {
  transform: rotate(180deg);
}
.bench-shop-table {
  display: none;
  flex-basis: 100%;
  min-width: 0;          /* allow this flex item to shrink so overflow-x can scroll */
  margin-top: 0.85rem;
  overflow-x: auto;
}
.bench-shop[open] ~ .bench-shop-table {
  display: block;
}
.bench-shop-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.bench-shop-table th,
.bench-shop-table td {
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.6rem;
  text-align: left;
  vertical-align: top;
}
.bench-shop-table thead th,
.bench-shop-table tbody th {
  background: var(--background-accent);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}
.bench-shop-table td a {
  display: block;
  width: fit-content;
  color: var(--primary-color);
  text-decoration: none;
  border-bottom: 1px solid rgba(109, 40, 217, 0.3);
  white-space: nowrap;
  transition: var(--transition);
}
.bench-shop-table td a + a {
  margin-top: 0.35rem;
}
.bench-shop-table td a:hover {
  color: var(--primary-hover);
  border-bottom-color: var(--primary-hover);
}

/* Phones: stack the buy-objects table into cards (one per size) so nothing overflows */
@media (max-width: 700px) {
  .bench-shop-table { overflow-x: visible; }
  .bench-shop-table table,
  .bench-shop-table tbody,
  .bench-shop-table tr,
  .bench-shop-table th,
  .bench-shop-table td { display: block; width: auto; }
  .bench-shop-table thead { display: none; }   /* geometry shown per-cell via data-label */
  .bench-shop-table tr {
    margin-bottom: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
  }
  .bench-shop-table tbody th {
    text-align: center;
    border: none;
    border-bottom: 1px solid var(--border-color);
  }
  .bench-shop-table td {
    border: none;
    border-bottom: 1px solid var(--border-color);
  }
  .bench-shop-table tr td:last-child { border-bottom: none; }
  .bench-shop-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-light);
  }
  .bench-shop-table td a {
    display: inline-block;
    width: auto;
    margin: 0 0.9rem 0.1rem 0;
  }
  .bench-shop-table td a + a { margin-top: 0; }
}

/* Full-width figure blocks */
.figure-block {
  margin: 0 auto;
  max-width: 1000px;
}
.figure-block img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  background: #fff;
}
.figure-block.is-padded {
  margin-top: 1.25rem;
  margin-bottom: -0.75rem;
}
.figure-block.is-padded img {
  padding: 1.5rem;
}
#method .figure-block.is-padded img {
  padding-bottom: 1.25rem;
}
/* Two figures side by side, matched by height */
.figure-row {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}
.figure-row img {
  min-width: 0;
  width: 100%;
  height: auto;
  display: block;
}
/* flex-grow = each image's aspect ratio (w/h) so equal heights fill the width */
.figure-row img:nth-child(1) { flex: 0.839; }
.figure-row img:nth-child(2) { flex: 1.273; }
@media screen and (max-width: 720px) {
  .figure-row { flex-direction: column; align-items: center; }
  .figure-row img { flex: 0 0 auto; max-width: 360px; }
}
.figure-caption {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 1rem;
  text-align: left;
}
.figure-caption strong { color: var(--text-primary); }

@media screen and (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem 1rem; }
  .contrib-grid { grid-template-columns: 1fr; }
}
@media screen and (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-number { font-size: 1.6rem; }
}

/* Print styles */
@media print {
  .more-works-container {
    display: none;
  }
  
  .hero, .section {
    animation: none;
  }
  
  .button {
    background: transparent !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
  }
}