/* Modern CSS Variables for consistent theming */
:root {
  --primary-color: #4f46e5;
  --primary-hover: #3730a3;
  --secondary-color: #64748b;
  --accent-color: #0891b2;
  --text-primary: #111827;
  --text-secondary: #5b6475;
  --text-light: #8b95a7;
  --background-primary: #ffffff;
  --background-secondary: #f7f8fc;
  --background-accent: #eef2ff;
  --border-color: #e4e7ef;
  --shadow-sm: 0 1px 3px rgb(15 23 42 / 0.06);
  --shadow-md: 0 8px 24px rgb(15 23 42 / 0.09);
  --shadow-lg: 0 16px 40px rgb(15 23 42 / 0.12);
  --shadow-xl: 0 28px 64px rgb(15 23 42 / 0.14);
  --gradient-primary: linear-gradient(120deg, #4f46e5 0%, #2563eb 52%, #0891b2 100%);
  --gradient-accent: linear-gradient(120deg, #6366f1 0%, #06b6d4 100%);
  --gradient-subtle: linear-gradient(135deg, #eef2ff 0%, #ecfeff 100%);
  --border-radius: 10px;
  --border-radius-lg: 18px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 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: 999px !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

.button.is-dark {
  background: #111827 !important;
  border: 1px solid #111827 !important;
  color: white !important;
  box-shadow: var(--shadow-md);
}

.button.is-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--gradient-primary) !important;
  border-color: transparent !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: linear-gradient(180deg, #f8faff 0%, var(--background-secondary) 100%);
  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;
}

.teaser video {
  display: block;
  width: 100%;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  background: #0f172a;
}

.teaser .subtitle {
  max-width: 860px;
  margin: 1.75rem auto 0;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* Publication Content Styling */
.publication-title {
    font-family: 'Inter', sans-serif !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    margin-bottom: 1.75rem !important;
    line-height: 1.08 !important;
    letter-spacing: -0.045em;
}

.mavin-word {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.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: 6rem 1.5rem 4.5rem;
  position: relative;
  z-index: 1;
}

.publication-header {
  background:
    radial-gradient(circle at 12% 18%, rgb(99 102 241 / 0.13), transparent 27rem),
    radial-gradient(circle at 88% 20%, rgb(6 182 212 / 0.12), transparent 25rem),
    linear-gradient(180deg, #f8faff 0%, #ffffff 88%);
  border-bottom: 1px solid rgb(79 70 229 / 0.10);
}

.publication-header::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.42;
  background-image: radial-gradient(rgb(79 70 229 / 0.22) 0.75px, transparent 0.75px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 78%);
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.publication-authors {
    font-family: 'Inter', sans-serif !important;
    font-weight: 500;
    margin-bottom: 1.25rem;
    color: #283247;
    line-height: 1.9;
}

.publication-venue {
    color: #3730a3;
    width: fit-content;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, rgb(255 255 255 / 0.92), rgb(238 242 255 / 0.86));
    padding: 0.66rem 1.3rem;
    border-radius: 999px;
    border: 1px solid rgb(99 102 241 / 0.22);
    box-shadow: 0 8px 24px rgb(79 70 229 / 0.12);
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    gap: 0.78rem;
}

.oral-badge {
    font: inherit;
    font-weight: 850;
    color: transparent;
    background: linear-gradient(120deg, #f97316 0%, #e11d48 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

.venue-highlight {
    margin: -0.25rem 0 1.5rem;
}

.publication-institutions {
    color: var(--text-secondary);
    font-size: 1.08rem !important;
    font-weight: 450;
    line-height: 1.75;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.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;
}

.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);
}

.results-carousel {
  overflow: hidden;
  padding: 1rem 0;
}

.results-carousel .item {
  margin: 1rem;
  overflow: hidden;
  padding: 1.5rem;
  font-size: 0;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.results-carousel .item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.results-carousel .item img,
.results-carousel video {
  margin: 0;
  border-radius: var(--border-radius);
  width: 100%;
  height: auto;
}

.results-carousel .subtitle {
  font-size: 1rem !important;
  color: var(--text-secondary);
  margin-top: 1rem;
  font-weight: 500;
}

/* 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 {
  font-family: 'Inter', sans-serif !important;
  font-weight: 700 !important;
  color: var(--text-primary);
  margin-bottom: 2rem !important;
  position: relative;
  padding-bottom: 1rem;
}

.title.is-3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

/* Content Improvements */
.content.has-text-justified {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.content.has-text-justified p {
  margin-bottom: 1.5rem;
}

/* 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: 1.7;
}

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

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

/* Preformatted Text 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);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  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;
  box-shadow: var(--shadow-lg);
}

.scroll-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.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: 400px;
  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: 1rem;
}

.work-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}

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

.work-info h5 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.work-info p {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.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;
  }
  
  .results-carousel .item {
    margin: 0.5rem;
    padding: 1rem;
  }
  
  .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: 4rem 2rem 3rem;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero, .section {
  animation: fadeInUp 0.6s ease-out;
}

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


/* 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;
  }
}

/* Paper figures and research content */
.paper-figure-section {
  padding-top: 3.5rem;
  padding-bottom: 3rem;
}

.paper-figure {
  display: block;
  width: 100%;
  border: 0;
  border-radius: var(--border-radius-lg);
  background: #fff;
}

.teaser-figure {
  aspect-ratio: 909.9 / 617.95;
}

.method-figure {
  aspect-ratio: 943.9 / 578.25;
  margin-top: 2rem;
}

.figure-caption {
  max-width: 1040px;
  margin: 1.25rem auto 0;
  color: var(--text-secondary);
  font-size: 0.91rem;
  line-height: 1.7;
  text-align: justify;
}

.contributions-section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.contribution-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.contribution-item {
  position: relative;
  min-height: 100%;
  padding: 1.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  background: #fff;
  transition: var(--transition);
}

.contribution-item:hover {
  transform: translateY(-3px);
  border-color: rgb(79 70 229 / 0.35);
  box-shadow: var(--shadow-md);
}

.contribution-index {
  display: block;
  margin-bottom: 1rem;
  color: var(--primary-color);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contribution-item p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.75;
}

.method-section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.method-summary {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.8;
}

/* Video demonstrations */
.demos-section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  background: #fff;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 5rem;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--primary-color);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-heading .title {
  margin-bottom: 1rem !important;
}

.section-heading p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.demo-group {
  padding: 4.5rem 0;
  border-top: 1px solid var(--border-color);
}

.demo-group:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.demo-group-heading {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  max-width: 900px;
  margin-bottom: 2rem;
}

.demo-number {
  padding-top: 0.25rem;
  color: var(--primary-color);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.demo-group-heading h3 {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.demo-group-heading p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
}

.demo-grid {
  display: grid;
  gap: 1.5rem;
}

.demo-grid.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.demo-card,
.demo-tabs {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  background: #fff;
}

.demo-card {
  padding: 1rem;
}

.demo-card h4,
.timeline-card h4 {
  margin: 0 0 0.9rem;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
}

.demo-card video,
.feature-demo video,
.pace-demo video {
  display: block;
  width: 100%;
  border-radius: var(--border-radius);
  background: #0b1020;
}

.prompt-panel {
  margin-top: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--background-secondary);
}

.prompt-panel summary {
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
}

.prompt-panel p {
  margin: 0;
  padding: 0 1rem 1rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  text-align: left;
}

.prompt-panel p + p {
  padding-top: 0.25rem;
}

.demo-tabs {
  overflow: hidden;
}

.tab-list {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--background-secondary);
  overflow-x: auto;
}

.tab-button {
  flex: 0 0 auto;
  padding: 0.65rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 650;
  cursor: pointer;
  transition: var(--transition);
}

.tab-button:hover {
  color: var(--primary-color);
  background: #fff;
}

.tab-button.is-active {
  color: #fff;
  background: var(--gradient-primary);
}

.tab-button:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.tab-panel {
  padding: 1.5rem;
}

.tab-panel[hidden] {
  display: none;
}

.feature-demo {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.45fr);
  gap: 1.5rem;
  align-items: start;
}

.reference-column {
  padding: 1rem;
  border-radius: var(--border-radius);
  background: var(--background-secondary);
}

.asset-label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.reference-images img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 9px;
  object-fit: cover;
}

.reference-audio {
  display: grid;
  gap: 0.8rem;
}

.reference-audio label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 650;
}

.reference-audio audio,
.mini-reference-row audio {
  display: block;
  width: 100%;
  height: 36px;
  margin-top: 0.35rem;
}

.compact-audio {
  margin-top: 1rem;
}

.pace-demo {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.8fr);
  gap: 1.5rem;
  align-items: center;
}

.timeline-card {
  padding: 1.2rem;
  border-radius: var(--border-radius);
  background: #111827;
}

.timeline-card h4 {
  color: #fff;
}

.timeline-card pre {
  margin: 0;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none;
  color: #dbeafe !important;
  font-size: 0.78rem !important;
  line-height: 1.8;
  white-space: pre-wrap;
}

.timeline-card pre strong {
  display: inline-block;
  margin-bottom: 0.2rem;
  color: #ffffff !important;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.shared-prompt {
  margin-top: 1rem;
}

.mini-reference-row {
  display: grid;
  grid-template-columns: repeat(2, 72px) minmax(180px, 1fr);
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.7rem;
  border-radius: var(--border-radius);
  background: var(--background-secondary);
}

.mini-reference-row img {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
}

.identity-card:nth-child(2) .mini-reference-row {
  grid-template-columns: 72px minmax(140px, 1fr) minmax(140px, 1fr);
}

.comparison-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 0.7rem;
  color: var(--text-light);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.highlighted-card {
  border-color: rgb(79 70 229 / 0.35);
  background: linear-gradient(180deg, #fff, #f8faff);
}

@media screen and (max-width: 900px) {
  .contribution-list,
  .demo-grid.two-column,
  .feature-demo,
  .pace-demo {
    grid-template-columns: 1fr;
  }

  .comparison-labels {
    display: none;
  }

  .reference-column {
    order: 2;
  }
}

@media screen and (max-width: 600px) {
  .paper-figure-section,
  .contributions-section,
  .method-section,
  .demos-section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .paper-figure {
    min-height: 280px;
  }

  .figure-caption {
    font-size: 0.82rem;
    text-align: left;
  }

  .section-heading {
    margin-bottom: 3rem;
  }

  .demo-group {
    padding: 3rem 0;
  }

  .demo-group-heading {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .tab-panel {
    padding: 0.9rem;
  }

  .mini-reference-row,
  .identity-card:nth-child(2) .mini-reference-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mini-reference-row audio {
    grid-column: 1 / -1;
  }

  .timeline-card pre {
    font-size: 0.7rem !important;
  }
}

.sound-notice {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1.25rem;
  padding: 0.65rem 1rem;
  border: 1px solid rgb(79 70 229 / 0.18);
  border-radius: 999px;
  color: var(--text-secondary);
  background: var(--background-accent);
  font-size: 0.9rem;
}

.sound-notice strong {
  color: var(--primary-hover);
}

/* Refined figures, prompts, and application layouts */
.teaser-figure {
  max-width: 920px;
  margin: 0 auto;
}

.method-figure {
  max-width: 960px;
  margin: 0 auto;
}

.paper-figure-section .figure-caption {
  max-width: 920px;
}

.method-section .figure-caption {
  max-width: 960px;
}

.figure-caption {
  color: #667085;
  font-size: 0.88rem;
  line-height: 1.65;
}

.prompt-dialogue {
  color: var(--text-primary);
  font-weight: 600;
  text-decoration-line: underline;
  text-decoration-color: rgb(79 70 229 / 0.55);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.time-chip {
  display: inline-block;
  margin: 0 0.08rem;
  padding: 0.04rem 0.34rem;
  border-radius: 5px;
  font-size: 0.82em;
  font-weight: 750;
  line-height: 1.45;
  white-space: nowrap;
}

.shot-time {
  color: #1d4ed8;
  background: #dbeafe;
}

.speech-time {
  color: #be123c;
  background: #ffe4e6;
}

.timeline-shot {
  color: #93c5fd;
}

.timeline-speech {
  color: #fda4af;
}

.identity-showcase .showcase-card {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(250px, 0.7fr);
  grid-template-areas:
    "title title"
    "video refs"
    "prompt prompt";
  gap: 1rem;
  padding: 0;
  border: 0;
}

.identity-showcase .showcase-card h4 {
  grid-area: title;
  min-height: 0;
  margin: 0;
  font-size: 1.08rem;
}

.identity-showcase .showcase-card > video {
  grid-area: video;
}

.identity-showcase .showcase-card > .reference-column {
  grid-area: refs;
  margin: 0;
}

.identity-showcase .showcase-card > .prompt-panel {
  grid-area: prompt;
  margin: 0;
}

.identity-showcase .reference-images img {
  aspect-ratio: 4 / 3;
}

.pace-showcase .pace-card {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.65fr);
  grid-template-areas:
    "title title"
    "video timeline";
  gap: 1rem;
  padding: 0;
  border: 0;
  align-items: center;
}

.pace-showcase .pace-card h4 {
  grid-area: title;
  margin: 0;
  text-align: left;
}

.pace-showcase .pace-card video {
  grid-area: video;
}

.pace-showcase .timeline-card {
  grid-area: timeline;
  margin: 0;
}

.planning-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgb(79 70 229 / 0.18);
  border-radius: var(--border-radius-lg);
  background: linear-gradient(120deg, #f8faff, #f0fdfa);
}

.planning-flow > div:not(.flow-connector) {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.planning-flow > div:last-child {
  text-align: right;
}

.flow-label {
  color: var(--primary-color);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.flow-connector {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  color: var(--primary-color);
  font-size: 0.8rem;
  font-weight: 700;
}

.script-comparison .demo-card {
  position: relative;
}

.script-comparison .highlighted-card::before {
  content: 'Structured by MAVIN';
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  color: #fff;
  background: var(--primary-color);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

@media screen and (max-width: 900px) {
  .identity-showcase .showcase-card,
  .pace-showcase .pace-card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "video"
      "refs"
      "prompt";
  }

  .pace-showcase .pace-card {
    grid-template-areas:
      "title"
      "video"
      "timeline";
  }

  .planning-flow {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .planning-flow > div:last-child {
    text-align: left;
  }

  .flow-connector i {
    transform: rotate(90deg);
  }
}

@media screen and (max-width: 600px) {
  .teaser-figure,
  .method-figure {
    width: 100%;
  }

  .tab-list {
    padding: 0.55rem;
  }

  .tab-button {
    padding: 0.55rem 0.75rem;
    font-size: 0.8rem;
  }

  .prompt-panel summary::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .section {
    animation: none;
  }

  * {
    scroll-behavior: auto !important;
  }
}

/* Cohesive page layout */
:root {
  --content-width: 1000px;
}

.container.is-max-desktop,
.container.is-max-widescreen {
  width: 100%;
  max-width: var(--content-width) !important;
}

.paper-figure-section,
.contributions-section,
.method-section,
.demos-section {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.paper-figure {
  height: auto;
  aspect-ratio: auto;
  border-radius: 0;
}

.method-figure {
  margin-top: 0;
}

.figure-caption {
  max-width: var(--content-width);
}

.contribution-list {
  display: block;
  border-top: 1px solid var(--border-color);
}

.contribution-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  min-height: 0;
  padding: 1.5rem 0;
  border: 0;
  border-bottom: 1px solid var(--border-color);
  border-radius: 0;
  background: transparent;
}

.contribution-item:hover {
  transform: none;
  border-color: var(--border-color);
  box-shadow: none;
}

.contribution-index {
  margin: 0;
  padding-top: 0.15rem;
}

.contribution-item p {
  max-width: 960px;
  font-size: 1.02rem;
}

.contribution-item strong {
  color: var(--text-primary);
  font-weight: 750;
}

.demo-grid.three-column {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.demo-card {
  padding: 1.1rem;
  box-shadow: none;
}

.demo-card h4 {
  min-height: 2.5em;
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.demo-card video,
.feature-demo video,
.pace-demo video {
  aspect-ratio: 16 / 9;
  object-fit: fill;
}

.showcase-card .reference-column {
  min-height: 0;
  margin-top: 1rem;
  padding: 0.8rem;
}

.showcase-card .reference-images img {
  aspect-ratio: 4 / 3;
}

.showcase-card .reference-audio {
  gap: 0.55rem;
}

.prompt-panel[open] summary {
  border-bottom: 1px solid var(--border-color);
}

.prompt-panel summary {
  color: var(--primary-hover);
}

.prompt-panel summary::after {
  content: 'Click to collapse';
  float: right;
  color: var(--text-light);
  font-size: 0.72rem;
  font-weight: 550;
}

.prompt-panel:not([open]) summary::after {
  content: 'Click to expand';
}

.prompt-panel p {
  padding-top: 0.9rem;
  font-size: 0.9rem;
}

.shared-prompt {
  margin: 0 0 1.25rem;
}

.pace-showcase .demo-card h4 {
  min-height: auto;
  text-align: center;
}

.pace-card .timeline-card {
  margin-top: 0.8rem;
  padding: 0.9rem;
}

.pace-card .timeline-card pre {
  font-size: 0.72rem !important;
  line-height: 1.65;
}

@media screen and (max-width: 900px) {
  .demo-grid.three-column {
    grid-template-columns: 1fr;
  }

  .demo-card h4 {
    min-height: 0;
  }

  .contribution-item {
    grid-template-columns: 48px minmax(0, 1fr);
  }
}

@media screen and (max-width: 600px) {
  .paper-figure-section,
  .contributions-section,
  .method-section,
  .demos-section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .contribution-item {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}