/* ===== CSS Custom Properties ===== */
:root {
  --color-primary: #7c3aed;
  --color-primary-light: #a855f7;
  --color-accent: #06d6a0;
  --color-accent-light: #5ef0e0;
  --color-dark: #0f0a2a;
  --color-dark-2: #1a1040;
  --color-text: #333;
  --color-text-light: #666;
  --color-bg: #f8f9fc;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --gradient-hero: linear-gradient(135deg, #0f0a2a 0%, #1a1050 30%, #2d1b69 60%, #1a3a5c 100%);
  --gradient-accent: linear-gradient(135deg, #7c3aed, #c050e0, #06d6a0);
  --gradient-title: linear-gradient(135deg, #c050e0, #a855f7, #7c3aed);
  --shadow-card: 0 4px 24px rgba(124, 58, 237, 0.08);
  --shadow-card-hover: 0 8px 32px rgba(124, 58, 237, 0.16);
  --radius: 16px;
  --radius-sm: 10px;
  --nav-height: 64px;
}

/* ===== Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 20px);
}

body {
  font-family: 'Inter', 'Google Sans', 'Noto Sans', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* ===== Sticky Navbar ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.3s ease;
}

.site-nav.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-dark);
}

.nav-brand img {
  height: 40px;
  width: 40px;
  border-radius: 8px;
}

.nav-brand span {
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.lang-btn {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.lang-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 12px rgba(124, 58, 237, 0.3);
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-links a:hover::after {
  width: 100%;
}

/* ===== Hero Section ===== */
.hero-main {
  margin-top: var(--nav-height);
  background: var(--gradient-hero);
  padding: 5rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-main::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(6, 214, 160, 0.1) 0%, transparent 50%);
  animation: hero-glow 8s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(-2%, 2%);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

/* Large logo + title block (like MMDR reference) */
.hero-logo-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 1.5rem;
}

.hero-logo-block img {
  height: 90px;
  width: 90px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hero-logo-text {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #d070f0, #c050e0, #a040c0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.6;
  max-width: 750px;
  margin: 0 auto 2rem;
}

/* "First" Badge */
.first-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.25), rgba(192, 80, 224, 0.25));
  border: 1px solid rgba(192, 80, 224, 0.4);
  color: #e0b0ff;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {

  0%,
  100% {
    box-shadow: 0 0 10px rgba(192, 80, 224, 0.2);
  }

  50% {
    box-shadow: 0 0 25px rgba(192, 80, 224, 0.4);
  }
}

/* ===== CVPR 2026 Corner Ribbon ===== */
.cvpr-corner-ribbon {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1100;
  overflow: hidden;
  width: 150px;
  height: 150px;
  pointer-events: none;
}

.cvpr-corner-ribbon a {
  display: block;
  position: absolute;
  right: -40px;
  top: 30px;
  width: 200px;
  padding: 8px 0;
  background: linear-gradient(135deg, #d32f2f 0%, #f44336 40%, #ff5252 100%);
  color: #fff;
  text-align: center;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(45deg);
  box-shadow: 0 4px 20px rgba(211, 47, 47, 0.5);
  pointer-events: auto;
  transition: all 0.3s ease;
  overflow: hidden;
}

.cvpr-corner-ribbon a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: ribbon-shimmer 3s ease-in-out infinite;
}

@keyframes ribbon-shimmer {
  0% {
    left: -100%;
  }

  50%,
  100% {
    left: 200%;
  }
}

.cvpr-corner-ribbon a:hover {
  background: linear-gradient(135deg, #b71c1c 0%, #d32f2f 40%, #f44336 100%);
  box-shadow: 0 4px 30px rgba(211, 47, 47, 0.7);
}

.cvpr-corner-ribbon a span {
  position: relative;
  z-index: 1;
}

/* ===== CVPR 2026 Hero Badge ===== */
.cvpr-badge {
  display: inline-block;
  text-decoration: none;
  margin-bottom: 1rem;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.cvpr-badge:hover {
  transform: scale(1.05) translateY(-2px);
  filter: brightness(1.1);
}

.cvpr-badge-inner {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 28px 12px 16px;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.15), rgba(244, 67, 54, 0.1), rgba(255, 82, 82, 0.08));
  border: 2px solid rgba(244, 67, 54, 0.5);
  border-radius: 60px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  animation: cvpr-glow 4s ease-in-out infinite;
}

.cvpr-badge-inner::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 62px;
  padding: 2px;
  background: linear-gradient(135deg, #f44336, #ff9800, #f44336, #ff5252);
  background-size: 300% 300%;
  animation: cvpr-border-flow 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes cvpr-border-flow {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes cvpr-glow {

  0%,
  100% {
    box-shadow: 0 0 15px rgba(244, 67, 54, 0.2), 0 0 30px rgba(244, 67, 54, 0.1);
  }

  50% {
    box-shadow: 0 0 25px rgba(244, 67, 54, 0.4), 0 0 50px rgba(244, 67, 54, 0.2);
  }
}

.cvpr-logo-svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.cvpr-badge-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cvpr-conf {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: #ff8a80;
  text-shadow: 0 0 20px rgba(244, 67, 54, 0.5);
}

.cvpr-status {
  font-size: 0.82rem;
  font-weight: 700;
  color: #69f0ae;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Author info in hero */
.hero-authors {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.hero-authors a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-authors a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.hero-affiliations {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  line-height: 1.6;
}

.hero-note {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

/* Hero buttons */
.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-btn-primary {
  background: var(--color-primary);
  color: white;
}

.hero-btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
  color: white;
}

.hero-btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  color: white;
}

/* ===== Highlight Cards ===== */
.highlights-section {
  margin-top: -2.5rem;
  padding: 0 2rem 3rem;
  position: relative;
  z-index: 2;
}

.highlights-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.highlight-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.highlight-card:hover::before {
  opacity: 1;
}

.highlight-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.highlight-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.highlight-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ===== Video Demo Section ===== */
.demo-section {
  padding: 2rem 2rem 1rem;
  background: var(--color-white);
}

.demo-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.demo-videos {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.demo-videos video {
  width: 240px;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.demo-caption {
  text-align: center;
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--color-text-light);
  padding-bottom: 1rem;
}

.demo-caption .dnerf {
  font-variant: small-caps;
  color: var(--color-primary);
  font-weight: 600;
}

/* ===== Content Sections ===== */
.content-section {
  padding: 4rem 2rem;
}

.content-section:nth-child(even) {
  background: var(--color-white);
}

.content-section:nth-child(odd) {
  background: var(--color-bg);
}

.section-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-inner.wide {
  max-width: 1100px;
}

/* Section titles */
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-dark);
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 2px;
  margin: 0.5rem auto 0;
}

/* Abstract box */
.abstract-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  line-height: 1.8;
  font-size: 1rem;
  color: var(--color-text);
  text-align: justify;
}

.abstract-box b {
  color: var(--color-primary);
}

/* Method section */
.method-text {
  text-align: justify;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.method-img {
  width: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

/* Image sections (leaderboard, comparison) */
.section-img {
  width: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

/* Results section */
.results-text {
  text-align: justify;
  line-height: 1.8;
  color: var(--color-text);
}

/* Related links */
.related-text {
  text-align: justify;
  line-height: 1.8;
  color: var(--color-text);
}

/* ===== BibTeX ===== */
.bibtex-section {
  padding: 4rem 2rem;
  background: var(--color-dark);
}

.bibtex-inner {
  max-width: 900px;
  margin: 0 auto;
}

.bibtex-section .section-title {
  color: white;
}

.bibtex-section .section-title::after {
  background: var(--gradient-title);
}

.bibtex-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  overflow-x: auto;
}

.bibtex-box code {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-family: 'Courier New', monospace;
  white-space: pre;
  line-height: 1.6;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-dark-2);
  color: rgba(255, 255, 255, 0.5);
  padding: 2rem;
  text-align: center;
  font-size: 0.85rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-accent-light);
}

.footer-icons {
  margin-bottom: 1rem;
}

.footer-icons a {
  font-size: 1.3rem;
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.footer-icons a:hover {
  color: var(--color-accent-light);
}

/* ===== Interactive Leaderboard ===== */
.leaderboard-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  font-weight: 400;
}

.lb-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.04), rgba(6, 214, 160, 0.04));
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: var(--radius);
}

.lb-dropdown {
  position: relative;
}

.lb-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.3rem;
  border: 2px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: 'Inter', sans-serif;
  min-width: 160px;
  justify-content: space-between;
}

.lb-dropdown-btn:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.12);
}

.lb-arrow {
  font-size: 0.85rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.lb-dropdown.open .lb-arrow {
  transform: rotate(180deg);
}

.lb-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  list-style: none;
  padding: 0.4rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

.lb-dropdown.open .lb-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lb-dropdown-item {
  padding: 0.55rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.15s;
}

.lb-dropdown-item:hover {
  background: rgba(124, 58, 237, 0.06);
  color: var(--color-primary);
}

.lb-dropdown-item.active {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-primary);
  font-weight: 700;
}

.lb-methods {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.lb-methods::before {
  content: 'Filter:';
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lb-check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.lb-check:hover {
  border-color: var(--color-primary);
  background: rgba(124, 58, 237, 0.04);
}

.lb-check input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.lb-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--color-white);
}

.lb-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.93rem;
  text-align: center;
}

.lb-table thead {
  background: linear-gradient(135deg, #0f0a2a 0%, #1a1050 50%, #2d1b69 100%);
  color: #fff;
}

.lb-table th {
  padding: 1rem 1.1rem;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  border-bottom: 3px solid var(--color-primary);
}

.lb-table th:first-child {
  border-radius: var(--radius) 0 0 0;
}

.lb-table th:last-child {
  border-radius: 0 var(--radius) 0 0;
}

.lb-table th.lb-sortable {
  cursor: pointer;
  user-select: none;
  transition: all 0.25s;
}

.lb-table th.lb-sortable:hover {
  background: rgba(255, 255, 255, 0.08);
}

.lb-table th.lb-sortable:hover .sort-icon {
  opacity: 1;
}

.sort-icon {
  font-size: 0.7rem;
  opacity: 0.4;
  margin-left: 0.3rem;
  transition: opacity 0.2s;
}

.lb-table td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  transition: all 0.2s;
}

/* Active sorted column glow */
th.lb-col-active {
  color: var(--color-primary) !important;
  text-shadow: 0 0 8px rgba(124, 58, 237, 0.5), 0 0 20px rgba(124, 58, 237, 0.2);
  background: rgba(124, 58, 237, 0.08) !important;
}

td.lb-col-active {
  background: rgba(124, 58, 237, 0.05);
  font-weight: 600;
}

.lb-table tbody tr {
  transition: all 0.25s ease;
}

.lb-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.06) !important;
  transform: scale(1.002);
}

.lb-table tbody tr:nth-child(odd) {
  background: #fff;
}

.lb-table tbody tr:nth-child(even) {
  background: #f8f7ff;
}

.lb-table tbody tr.lb-highlight {
  background: linear-gradient(90deg, rgba(251, 191, 36, 0.1), rgba(251, 191, 36, 0.05)) !important;
  border-left: 3px solid #f59e0b;
}

.lb-table tbody tr.lb-highlight td:first-child {
  color: #b45309;
  font-weight: 700;
}

.lb-table tbody tr.lb-highlight:hover {
  background: linear-gradient(90deg, rgba(251, 191, 36, 0.18), rgba(251, 191, 36, 0.08)) !important;
}

.lb-table tbody tr.lb-hidden {
  display: none;
}

.lb-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.lb-table td:last-child {
  font-weight: 700;
  color: var(--color-primary);
}

.lb-table tbody tr.lb-highlight td:last-child {
  color: #b45309;
}

/* Model badges */
.lb-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.lb-badge-pi {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.lb-badge-groot {
  background: rgba(6, 214, 160, 0.12);
  color: #059669;
  border: 1px solid rgba(6, 214, 160, 0.3);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero-logo-text {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .demo-videos video {
    width: 160px;
  }

  .hero-logo-block img {
    height: 60px;
    width: 60px;
  }

  .lb-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .lb-dropdown-btn {
    font-size: 0.82rem;
    min-width: 140px;
  }

  .lb-methods {
    width: 100%;
    justify-content: center;
  }

  .lb-table {
    font-size: 0.82rem;
  }

  .lb-table th,
  .lb-table td {
    padding: 0.6rem 0.7rem;
  }
}