/* Nature Journal Color System */
:root {
  /* Brand colors */
  --nature-red:         #CC3300;   /* Nature signature red — badges, underlines, awards */
  --nature-red-light:   #F5C5B5;   /* Border for red elements */
  --nature-red-bg:      #FFF5F2;   /* Background for red badge */
  --nature-red-glow:    rgba(204, 51, 0, 0.14);
  --nature-green:       #2D7A4F;   /* Success / positive outcomes */
  --nature-green-light: #C8E6D4;   /* Border for green elements */
  --nature-green-bg:    #F2FAF5;   /* Background for green surfaces */
  --nature-green-glow:  rgba(45, 122, 79, 0.16);
  --nature-teal:        #1A6FA8;   /* Links, interactive — confident blue */
  --nature-teal-dark:   #0D4F7C;   /* Deep navy — hover / button dark state */

  /* Venue badge */
  --badge-bg:           #FFF8EC;
  --badge-text:         #8A5A00;
  --badge-border:       #E8C96A;

  /* Button two-state palette */
  --btn-light-bg:       #D6EEFF;   /* Default: light blue bg */
  --btn-light-border:   #7FB8DE;   /* Default: medium blue border */
  --btn-light-text:     #0D4F7C;   /* Default: dark navy text */
  --btn-dark-bg:        #0D4F7C;   /* Hover: dark navy bg */

  /* Text hierarchy */
  --text-primary:       #1F1F1F;   /* Main body text — warm near-black */
  --text-bold:          #111111;   /* <strong> — slightly darker for emphasis */
  --text-italic:        #444444;   /* <em> — muted, not full black */
  --text-secondary:     #555555;   /* Captions, meta, institution names */
  --text-light:         #888888;   /* Placeholders, timestamps, footnotes */
  --text-link:          #1A6FA8;   /* Inline links */
  --text-link-hover:    #0D4F7C;

  /* Backgrounds */
  --background-primary:   #FAFAF8; /* Page base — warm off-white, not pure white */
  --background-secondary: #F3F1EC; /* Alternating section (abstract, poster) */
  --background-accent:    #E9E7E1; /* Pre/code, dropdown items, hover states */
  --background-card:      #FFFFFF; /* Carousel cards, modals */
  --background-footer:    #2E2E2E; /* Dark footer, like Nature.com */

  /* Borders & dividers */
  --border-color:       #DDDBD6;   /* Warm light gray borders */
  --border-strong:      #BBBBBB;   /* Slightly more visible dividers */

  /* Shadows — warm-tinted */
  --shadow-sm:  0 1px 3px rgba(80, 60, 40, 0.08);
  --shadow-md:  0 4px 8px rgba(80, 60, 40, 0.12);
  --shadow-lg:  0 10px 20px rgba(80, 60, 40, 0.14);
  --shadow-xl:  0 20px 32px rgba(80, 60, 40, 0.16);

  /* Deprecated gradients — kept for compat, neutral now */
  --gradient-primary: linear-gradient(135deg, #1A6FA8 0%, #0D4F7C 100%);
  --gradient-accent:  linear-gradient(135deg, #CC3300 0%, #FF6644 100%);
  --gradient-subtle:  linear-gradient(135deg, #F3F1EC 0%, #E9E7E1 100%);

  /* Primary aliases (used throughout) */
  --primary-color: #1A6FA8;
  --primary-hover: #0D4F7C;
  --secondary-color: #555555;
  --accent-color: #CC3300;

  --border-radius:    8px;
  --border-radius-lg: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Fireworks canvas */
#fireworks-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* 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: 1.7;
  font-size: 20px;
  background-color: var(--background-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography: bold, italic, inline code */
strong, b {
  color: var(--text-bold);
  font-weight: 700;
}

em, i {
  color: var(--text-italic);
  font-style: italic;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
}


/* Modern Button Styles */
.button:hover, .button:focus {
  text-decoration: none !important;
}

.button {
  border-radius: var(--border-radius) !important;
  font-weight: 600 !important;
  font-size: 1.25rem !important;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

/* Publication link buttons — two-state: white ↔ dark navy */
.button.is-dark {
  background: #FFFFFF !important;
  border: 1.5px solid var(--btn-light-border) !important;
  color: var(--btn-light-text) !important;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease !important;
}

.button.is-dark:hover,
.button.is-dark:focus,
.button.is-dark:active {
  background: var(--btn-dark-bg) !important;
  border-color: var(--btn-dark-bg) !important;
  color: #FFFFFF !important;
}

.button.is-dark:hover,
.button.is-dark:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.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;
}

.publication-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
}

.publication-links .button {
    margin-bottom: 0 !important;
    font-size: 1rem !important;
    min-width: 5.5rem;
    min-height: 2.15rem;
    padding: 0.35rem 0.85rem !important;
}

.publication-links-column {
    padding-bottom: 0.25rem !important;
}

.publication-logo-strip {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2rem;
  flex-wrap: nowrap;
  margin: -0.25rem auto 1.25rem;
  max-width: 100%;
}

.publication-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  padding: 0.2rem 0.35rem;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.publication-logo-link:hover,
.publication-logo-link:focus {
  opacity: 0.9;
  border-color: rgba(26, 111, 168, 0.28);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.publication-logo-link::after {
  content: 'View website ↗';
  display: block;
  margin-top: 0.28rem;
  color: var(--nature-teal-dark);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  opacity: 1;
  white-space: nowrap;
}

.publication-affiliation-logo {
  display: block;
  width: auto;
  max-width: min(42vw, 260px);
  height: 56px;
  object-fit: contain;
}

.publication-affiliation-logo-uol {
  height: 62px;
  max-width: min(46vw, 300px);
}

@media screen and (min-width: 769px) {
  .publication-logo-strip {
    gap: 10rem;
  }
}

@media screen and (max-width: 768px) {
  .publication-logo-strip {
    gap: clamp(0.75rem, 4vw, 1.5rem);
  }

  .publication-affiliation-logo {
    max-width: 42vw;
    height: clamp(42px, 12vw, 54px);
  }

  .publication-affiliation-logo-uol {
    max-width: 44vw;
    height: clamp(46px, 13vw, 58px);
  }

  .publication-logo-link {
    padding: 0.15rem 0.2rem;
  }

  .publication-logo-link::after {
    font-size: clamp(0.58rem, 2.4vw, 0.68rem);
  }
}

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


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

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

/* Alternating section backgrounds — odd=dark, even=light */
main > section.section:nth-of-type(odd) {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

main > section.section:nth-of-type(even) {
  background: var(--background-primary);
}

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

.container.is-max-desktop {
  max-width: 1250px !important;
}

.hero-body {
  padding: 4rem 1rem;
}

.paper-hero .hero-body {
  padding-bottom: 1.5rem;
}

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

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


/* Publication Content Styling */
.publication-title {
    font-family: 'Times New Roman', Times, serif !important;
    font-size: 2rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    margin-bottom: 1.25rem !important;
    line-height: 1.1 !important;
}

.venue-badge {
  display: block;
  width: fit-content;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0.5rem 0.9rem;
  background: var(--badge-bg);
  color: var(--badge-text) !important;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1.5px solid var(--badge-border);
  box-shadow: 0 2px 8px rgba(200, 150, 0, 0.15);
  letter-spacing: 0.01em;
}

.venue-badge-main,
.venue-badge-short {
  display: inline;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 0;
}

.container.is-max-desktop.teaser-container {
  max-width: 1400px !important;
}

.teaser-layout-shell {
  --teaser-figure-width: 690px;
  --teaser-figure-height: 517.5px;
  --teaser-caption-width: 270px;
  --teaser-column-gap: 0.05rem;
  --trial-video-gap: 0.45rem;
  --trial-video-size: 255.15px;
  --teaser-layout-width: calc(var(--trial-video-size) + var(--teaser-figure-width) + var(--teaser-column-gap));
  width: var(--teaser-layout-width);
  max-width: var(--teaser-layout-width);
  margin: 0 auto;
  overflow: visible;
}

.teaser-layout {
  display: grid;
  grid-template-areas:
    "videos figure"
    "caption caption";
  grid-template-columns: var(--trial-video-size) var(--teaser-figure-width);
  grid-template-rows: var(--teaser-figure-height) auto;
  align-items: start;
  column-gap: var(--teaser-column-gap);
  row-gap: 0.65rem;
  width: var(--teaser-layout-width);
  height: auto;
  transform-origin: top left;
}

.teaser-figure-column {
  grid-area: figure;
  justify-self: center;
  width: 100%;
  max-width: 100%;
}

.teaser-image-wrapper {
  position: relative;
  display: block;
  width: 100%;
  height: var(--teaser-figure-height);
  max-width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.teaser-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.teaser-overlay {
  position: absolute;
  left: 0;
  width: 100%;
  height: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border: 2px solid transparent;
}

.teaser-overlay-fail {
  top: 0;
  background: transparent;
  border: 5px solid var(--nature-red);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.teaser-overlay-success {
  bottom: 0;
  background: transparent;
  border: 5px solid var(--nature-green);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.teaser-overlay.active {
  opacity: 1;
}

.teaser-caption {
  grid-area: caption;
  position: relative;
  font-size: 20px;
  line-height: 1.7;
  color: var(--text-secondary);
  align-self: stretch;
  margin-left: 0;
  min-width: 0;
  z-index: 2;
}

.teaser-caption[data-active-trial] {
  z-index: 80;
}

.teaser-caption strong {
  color: var(--text-primary);
}

.teaser-caption em {
  color: var(--text-italic);
}

.teaser-lead {
  width: 100%;
  max-width: none;
  margin: 0 0 0.85rem !important;
  color: var(--nature-teal-dark);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
}

.teaser-instance {
  margin: 0 0 1.25rem !important;
  color: var(--text-secondary);
  font-size: 22px;
  line-height: 1.45;
  text-align: center;
}

.teaser-instance em {
  color: var(--text-primary);
  font-weight: 400;
}

.teaser-index {
  position: relative;
  min-height: 3.4rem;
  margin-top: 0;
}

.teaser-index-instruction {
  display: block;
  margin: 1.05rem 0 calc(0.5rem + 2pt);
  color: var(--nature-teal-dark);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.teaser-index-item {
  position: absolute;
  top: 0;
  width: min(100%, 15rem);
  min-height: 0;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 2rem 0.55rem 2rem;
  font-size: 16px;
  line-height: 1.32;
  background: transparent;
  border: 0;
  filter: drop-shadow(0 5px 0 rgba(80, 60, 40, 0.12)) drop-shadow(0 12px 18px rgba(80, 60, 40, 0.12));
  transition: filter 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  touch-action: manipulation;
}

.teaser-index-item::before {
  content: '';
  position: absolute;
  right: 0.65rem;
  top: 50%;
  z-index: 1;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--text-light);
  border-bottom: 2px solid var(--text-light);
  transform: translateY(-62%) rotate(45deg);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.teaser-index-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  border: 1.5px solid transparent;
  pointer-events: none;
  z-index: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -2px 0 rgba(80, 60, 40, 0.08);
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.teaser-index-item:hover,
.teaser-index-item.active {
  filter: drop-shadow(0 5px 0 rgba(80, 60, 40, 0.12)) drop-shadow(0 12px 18px rgba(80, 60, 40, 0.12));
}

.teaser-index-item:hover::before,
.teaser-index-item.active::before {
  transform: translateY(-62%) rotate(45deg);
}

.teaser-index-item > span {
  position: relative;
  z-index: 1;
}

.teaser-index-label {
  display: block;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 0;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: nowrap;
}

.teaser-index-fail {
  color: #5A2000;
  left: 33.333%;
  transform: translateX(-50%);
}

.teaser-index-fail:hover,
.teaser-index-fail.active {
  transform: translateX(-50%);
}

.teaser-index-fail::after {
  background: #FFF5F2;
  border-color: var(--nature-red-light);
}

.teaser-index-fail .teaser-index-label {
  color: var(--nature-red);
}

.teaser-index-fail:hover::after,
.teaser-index-fail.active::after {
  background: #FFE9E0;
  border-color: var(--nature-red);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -2px 0 rgba(80, 60, 40, 0.08), inset 0 0 0 3px var(--nature-red-glow);
}

.teaser-index-fail:hover::before,
.teaser-index-fail.active::before {
  color: var(--nature-red);
}

.teaser-index-success {
  color: #0A2D1A;
  left: 66.667%;
  transform: translateX(-50%);
}

.teaser-index-success:hover,
.teaser-index-success.active {
  transform: translateX(-50%);
}

.teaser-index-success::after {
  background: #F0F7F2;
  border-color: var(--nature-green-light);
}

.teaser-index-success .teaser-index-label {
  color: var(--nature-green);
}

.teaser-index-success:hover::after,
.teaser-index-success.active::after {
  background: #E4F4EA;
  border-color: var(--nature-green);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -2px 0 rgba(80, 60, 40, 0.08), inset 0 0 0 3px var(--nature-green-glow);
}

.teaser-index-success:hover::before,
.teaser-index-success.active::before {
  color: var(--nature-green);
}

.teaser-trial-detail {
  position: relative;
  width: min(86%, 56rem);
  height: 3.35rem;
  min-height: 3.35rem;
  margin: 0.45rem auto 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(0);
  transition: opacity 0.18s ease;
  z-index: 60;
}

.teaser-caption[data-active-trial] .teaser-trial-detail {
  opacity: 1;
  z-index: 120;
}

.teaser-trial-detail-panel {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  margin: 0;
  padding: 0.72rem 1rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--background-card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 8px 18px rgba(80, 60, 40, 0.1);
  color: var(--text-secondary);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.42;
  text-align: center;
  white-space: nowrap;
  box-sizing: border-box;
  place-items: center;
}

.teaser-caption[data-active-trial="fail"] .teaser-trial-detail-fail,
.teaser-caption[data-active-trial="success"] .teaser-trial-detail-success {
  display: grid;
}

.teaser-trial-detail-panel > span {
  display: block;
  transform: translateY(calc(var(--teaser-detail-obstruction, 0px) / 2));
}

.teaser-caption[data-active-trial="fail"] .teaser-trial-detail-panel {
  border-color: var(--nature-red-light);
  background: #FFF7F4;
}

.teaser-caption[data-active-trial="success"] .teaser-trial-detail-panel {
  border-color: var(--nature-green-light);
  background: #F4FAF6;
}

.trial-videos {
  grid-area: videos;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: var(--trial-video-gap);
  margin-top: 0;
  width: 100%;
  max-width: 100%;
  height: var(--teaser-figure-height);
  justify-self: center;
}

.teaser-layout-shell.is-stacked {
  --teaser-figure-width: 600px;
  --teaser-figure-height: 450px;
  --trial-video-size: 221.4px;
  --teaser-layout-width: calc(var(--trial-video-size) + var(--teaser-figure-width) + var(--teaser-column-gap));
}

.teaser-layout-shell.is-stacked .teaser-layout {
  grid-template-areas:
    "videos figure"
    "caption caption";
  grid-template-columns: var(--trial-video-size) var(--teaser-figure-width);
  grid-template-rows: var(--teaser-figure-height) auto;
  row-gap: 0.65rem;
  height: auto;
}

.teaser-layout-shell.is-stacked .teaser-caption {
  margin-left: 0;
}

.teaser-layout-shell.is-stacked .teaser-index {
  min-height: 3.9rem;
}

.teaser-layout-shell.is-stacked .teaser-index-item {
  height: auto;
  min-height: 0;
  width: min(36%, 20rem);
  padding: 0.82rem 2.65rem;
  font-size: calc(18px + 2pt);
}

.teaser-layout-shell.is-stacked .teaser-index-item::before {
  right: 0.9rem;
  width: 0.62rem;
  height: 0.62rem;
  border-width: 2.5px;
}

.teaser-layout-shell.is-stacked .teaser-index-fail {
  left: 30%;
}

.teaser-layout-shell.is-stacked .teaser-index-success {
  left: 70%;
}

.teaser-layout-shell.is-stacked .teaser-index-instruction {
  margin-top: 1.3rem;
  font-size: calc(15px + 3pt);
}

.teaser-layout-shell.is-stacked .teaser-index-label {
  font-size: calc(25px + 2pt);
}

.teaser-layout-shell.is-stacked .teaser-trial-detail {
  width: min(94%, 42rem);
  height: var(--teaser-detail-height, 60px);
  min-height: var(--teaser-detail-height, 60px);
  margin: 0 auto;
}

.teaser-layout-shell.is-stacked .teaser-trial-detail-panel {
  padding: 0.42rem 0.7rem;
  font-size: var(--teaser-detail-font-size, 12pt);
  line-height: 1.25;
  text-align: center;
  white-space: normal;
}

.trial-video-row {
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.trial-video-wrapper {
  position: relative;
  flex: none;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border-radius: var(--border-radius);
  border: 5px solid #FFFFFF;
  outline: 1.5px solid var(--border-color);
  outline-offset: 0;
  background: var(--background-card);
  box-shadow: 0 2px 4px rgba(80, 60, 40, 0.12), 0 12px 24px rgba(80, 60, 40, 0.16);
  transition: border-color 0.2s ease, outline-color 0.2s ease, box-shadow 0.2s ease;
}

.trial-video-wrapper video,
.trial-video-wrapper img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

@media screen and (min-width: 1181px) {
  .trial-videos {
    max-width: 320px;
  }

  .trial-video-wrapper {
    aspect-ratio: 1 / 1;
  }
}

.trial-video-label {
  position: absolute;
  top: 0.45rem;
  left: 0.45rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.45rem;
  border-radius: var(--border-radius);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  box-shadow: var(--shadow-sm);
}

.trial-video-fail {
  border-top-color: transparent;
}

.trial-video-fail.active {
  border-color: var(--nature-red);
  outline-color: var(--nature-red);
  box-shadow: 0 0 0 4px var(--nature-red-glow), 0 14px 28px rgba(80, 60, 40, 0.18);
}

.trial-video-fail .trial-video-label {
  background: transparent;
  color: var(--nature-red);
  border: 1px solid transparent;
}

.trial-video-fail.active .trial-video-label {
  background: var(--nature-red);
  color: #FFFFFF;
  border-color: var(--nature-red);
}

.trial-video-success {
  border-top-color: transparent;
}

.trial-video-success.active {
  border-color: var(--nature-green);
  outline-color: var(--nature-green);
  box-shadow: 0 0 0 4px var(--nature-green-glow), 0 14px 28px rgba(80, 60, 40, 0.18);
}

.trial-video-success .trial-video-label {
  background: var(--nature-green);
  color: #FFFFFF;
  border: 1px solid var(--nature-green);
}

.trial-video-success.active .trial-video-label {
  background: var(--nature-green);
  color: #FFFFFF;
  border-color: var(--nature-green);
}

.publication-authors {
    font-family: 'Inter', sans-serif !important;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.publication-author-list {
  font-size: 1rem !important;
}

.publication-affiliations {
  font-size: 0.875rem !important;
  color: #6B665E;
  font-weight: 500;
}

.publication-author-list .author-name,
.publication-author-list sup,
.publication-author-list .author-separator {
  color: #2A2A2A;
}

.publication-author-list .author-name {
  font-weight: 650;
}

.publication-authors a {
   color: #2A2A2A !important;
   text-decoration: none;
   font-weight: 650;
   transition: var(--transition);
   position: relative;
}

.publication-authors a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1.5px;
    bottom: -2px;
    left: 0;
    background: var(--nature-teal);
    transition: var(--transition);
}

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

.publication-authors a:hover {
    color: #111111 !important;
}

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

.author-separator {
  display: inline;
}

.publication-affiliation-lines {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.1rem 1rem;
  max-width: 760px;
  margin: 0 auto;
}

.publication-affiliation-line {
  display: inline-block;
  white-space: nowrap;
}

.publication-affiliation-line + .publication-affiliation-line::before {
  content: none;
}

.publication-affiliation-line:nth-child(3) {
  flex-basis: 100%;
}

.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);
}

/* Section Titles */
.title.is-3 {
  font-family: 'Times New Roman', Times, serif !important;
  font-size: 30px !important;
  font-weight: 700 !important;
  color: var(--text-primary);
  margin-bottom: 2rem !important;
}

/* Collapsible Abstract */
.abstract-section {
  padding-top: 3.25rem;
  padding-bottom: 1.5rem;
}


.abstract-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.35rem;
  padding: 0.75rem 2rem;
  margin: -0.35rem auto 0.5rem;
  color: var(--nature-teal-dark);
  background: var(--background-card);
  border: 2px solid var(--nature-teal);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  font-family: 'Inter', sans-serif;
  font-size: calc(22px - 4pt);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.abstract-toggle:hover,
.abstract-toggle:focus {
  color: #FFFFFF;
  background: var(--nature-teal-dark);
  border-color: var(--nature-teal-dark);
  box-shadow: var(--shadow-md);
  transform: scale(1.05);
}

.abstract-toggle:focus {
  outline: 2px solid var(--nature-teal);
  outline-offset: 3px;
}

.abstract-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  transition: transform 0.2s ease;
}

.abstract-toggle[aria-expanded="true"] .abstract-toggle-icon {
  transform: rotate(180deg);
}

.abstract-panel {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.55rem 1.65rem;
  text-align: left;
  background: var(--background-card);
  border: 1px solid rgba(221, 219, 214, 0.82);
  border-left: 3px solid var(--nature-red);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(-0.25rem);
}

.abstract-panel.is-visible {
  animation: abstractReveal 0.24s ease-out forwards;
}

.abstract-panel .content.has-text-justified {
  font-family: Georgia, 'Times New Roman', Times, serif;
  color: var(--text-secondary);
  font-size: calc(18px - 0.5pt);
  line-height: 1.65;
  letter-spacing: 0;
}

.abstract-panel .content.has-text-justified p {
  margin-bottom: 0;
}

/* Key Highlights — subtitle + 2×2 card grid */
.motivation-question {
  font-size: 28px;
  margin: 0.2rem auto 0;
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.45;
}

.motivation-section .title.is-3 {
  margin-bottom: 0.65rem !important;
}

.highlights-subtitle {
  font-size: 28px;
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0.5rem auto 1.75rem;
  max-width: 820px;
  line-height: 1.7;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  text-align: left;
  max-width: 100%;
}

.highlight-card {
  background: #FFFEF0;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  transition: var(--transition);
  min-height: 150px;
  min-width: 0;
}

.highlight-card:hover {
  transform: scale(1.03);
}

.highlight-header {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.highlight-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  line-height: 1;
  width: 1.35em;
  min-width: 1.35em;
  flex-shrink: 0;
  color: var(--primary-color);
}

.highlight-icon svg {
  display: block;
  width: 1em;
  height: 1em;
}

.highlight-title {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text-bold);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.highlight-desc {
  margin: 0;
  font-size: calc(18px - 2pt);
  color: var(--text-secondary);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

/* Motivation Videos */
.motivation-video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 0.85rem;
  text-align: left;
}

.motivation-task-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  overflow: hidden;
}

.motivation-task-col-seen {
  background: var(--nature-green-bg);
  border: 1px solid var(--nature-green-light);
}

.motivation-task-col-unseen {
  background: var(--nature-red-bg);
  border: 1px solid var(--nature-red-light);
}

.motivation-task-header {
  display: flex;
  flex-direction: row;
  gap: 0.45rem;
  text-align: center;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
}

.motivation-task-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bold);
}

.motivation-task-name {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.motivation-task-title,
.motivation-task-name {
  white-space: nowrap;
}

.motivation-task-title::after {
  content: '-';
  margin-left: 0.45rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.motivation-overview-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius);
  display: block;
  object-fit: cover;
  object-position: center center;
}

.motivation-view-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  min-width: 0;
}

.motivation-view-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  align-items: stretch;
}

.motivation-view-item video,
.motivation-view-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--border-radius);
  display: block;
  object-fit: cover;
  object-position: center center;
}

.motivation-view-label {
  display: block;
  width: 100%;
  min-width: 0;
  font-size: clamp(0.66rem, 2.35vw, 1.375rem);
  color: var(--text-light);
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
  white-space: nowrap;
  overflow: visible;
}

@media screen and (max-width: 1024px) {
  .motivation-video-grid {
    grid-template-columns: 1fr;
  }

  .motivation-task-col {
    padding: 0.9rem;
  }

  .motivation-task-title {
    font-size: calc(1.5rem - 2px);
  }

  .motivation-task-name {
    font-size: calc(1.25rem - 2px);
  }
}

/* Framework Overview */
.title.is-3.framework-title {
  margin-bottom: 0.9rem !important;
}

.framework-description {
  max-width: 1100px;
  margin: 0 auto 0.9rem;
  color: var(--text-secondary);
  font-size: 28px;
  line-height: 1.45;
}

.framework-overview {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-bottom: 5px solid var(--background-accent);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 0 rgba(80, 60, 40, 0.08), 0 14px 26px rgba(80, 60, 40, 0.14);
}

.framework-overview img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  padding: 4px;
  box-sizing: border-box;
  background: #FFFFFF;
}

.method-highlight {
  position: absolute;
  z-index: 10;
  display: block;
  border: 3px solid var(--nature-red);
  border-radius: 5px;
  box-shadow: 0 0 0 999px rgba(17, 17, 17, 0.08), 0 0 0 3px rgba(204, 51, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.framework-overview[data-active-method="iss"] .method-highlight-iss,
.framework-overview[data-active-method="iss-stream"] .method-highlight-iss-stream,
.framework-overview[data-active-method="nmr"] .method-highlight-nmr {
  opacity: 1;
}

.method-highlight-iss {
  left: 0;
  top: 0;
  width: 54%;
  height: 100%;
}

.method-highlight-iss-stream {
  right: 0;
  bottom: 0;
  width: 45.5%;
  height: 40%;
}

.method-highlight-nmr {
  right: 0;
  top: 0;
  width: 45.5%;
  height: 60%;
}

.method-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  text-align: left;
}

.method-placeholder-card {
  min-height: 0;
  padding: 1rem;
  background: #FFFEF0;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.method-placeholder-card:hover,
.method-placeholder-card.is-active {
  border-color: var(--nature-red-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.method-placeholder-card h3 {
  margin: 0;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.25;
}

.method-placeholder-body {
  min-height: 0;
}

.method-placeholder-body p {
  margin-top: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.45;
}

/* Close Jar Demo */
.demo-section {
  padding-top: 3.5rem;
  padding-bottom: 1.5rem;
}

.demo-description {
  max-width: 980px;
  margin: 0.25rem auto 2rem;
  color: var(--text-secondary);
  font-size: 28px;
  line-height: 1.65;
}

.demo-block {
  margin-top: 1.5rem;
  padding: 1.25rem;
  text-align: left;
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.demo-block + .demo-block {
  margin-top: 1.75rem;
}

.demo-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1rem;
  align-items: stretch;
  margin-top: 1.5rem;
}

.demo-top-grid .demo-block {
  margin-top: 0;
  min-width: 0;
}

.demo-block-header {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.demo-kicker {
  color: var(--nature-red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.demo-block-header h3,
.demo-method-card h4 {
  margin: 0;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  line-height: 1.25;
}

.demo-block-header h3 {
  font-size: 1.35rem;
}

.demo-original-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.demo-overview-panel,
.demo-video-panel,
.demo-mask-panel {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #111111;
  border: 1px solid rgba(221, 219, 214, 0.88);
  border-radius: var(--border-radius);
  box-shadow: 0 1px 2px rgba(80, 60, 40, 0.08);
}

.demo-overview-panel {
  aspect-ratio: 1 / 1;
  min-width: 0;
}

.demo-original-layout .demo-overview-panel {
  aspect-ratio: 1 / 1;
  justify-self: center;
  width: 100%;
  height: auto;
  min-height: 0;
}

.demo-overview-panel video,
.demo-overview-panel img,
.demo-video-panel video,
.demo-video-panel img {
  display: block;
  width: 100%;
  height: 100%;
}

.demo-overview-panel video,
.demo-overview-panel img {
  object-fit: cover;
  object-position: center center;
}

.demo-video-panel {
  aspect-ratio: 1 / 1;
}

.demo-video-panel video,
.demo-video-panel img {
  object-fit: cover;
  object-position: center center;
}

.demo-view-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
  height: auto;
  width: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.demo-original-layout .demo-video-panel {
  aspect-ratio: 1 / 1;
  width: 100%;
  height: auto;
  min-width: 0;
  min-height: 0;
}

.demo-original-layout .demo-video-panel video,
.demo-original-layout .demo-video-panel img {
  min-width: 0;
  min-height: 0;
}

.demo-view-label {
  position: absolute;
  top: 0.45rem;
  left: 0.45rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  padding: 0.14rem 0.45rem;
  color: #FFFFFF;
  background: rgba(17, 17, 17, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
}

.demo-method-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
}

.demo-method-card {
  padding: 0.45rem 0.55rem;
  background: #FFFEF8;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  min-width: 0;
}

.demo-method-card h4 {
  margin-bottom: 0.28rem;
  font-size: 0.9rem;
}

.demo-method-card-iss {
  border-color: var(--nature-green-light);
  background: var(--nature-green-bg);
}

.demo-heatmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

@media screen and (min-width: 769px) {
  .demo-top-grid {
    align-items: stretch;
  }

  .demo-attribution-block {
    display: flex;
    flex-direction: column;
    padding-bottom: 1rem;
  }

  .demo-attribution-block .demo-method-grid {
    flex: 1;
    grid-template-rows: repeat(3, minmax(0, 1fr));
  }

  .demo-attribution-block .demo-method-card {
    display: flex;
    flex-direction: column;
  }

  .demo-attribution-block .demo-method-card h4 {
    margin-bottom: 0.34rem;
    font-size: 1.08rem;
  }

  .demo-attribution-block .demo-heatmap-grid {
    flex: 1;
    align-items: center;
    width: 98.5%;
    margin: 0 auto;
    gap: 0.85rem;
  }

  .demo-attribution-block .demo-block-header {
    margin-bottom: 0.65rem;
  }

}

@media screen and (min-width: 769px) and (max-width: 960px) {
  .demo-attribution-block .demo-heatmap-grid {
    width: 94.6%;
  }
}

@media screen and (min-width: 769px) and (max-width: 840px) {
  .demo-attribution-block .demo-heatmap-grid {
    width: 98.8%;
  }
}

.demo-nmr-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.demo-nmr-data {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
  gap: 0.85rem;
  align-items: start;
  min-width: 0;
}

.demo-nmr-media-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  min-width: 0;
}

.demo-nmr-summary {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(4, auto);
  gap: 0.45rem;
  align-content: center;
  align-self: stretch;
}

.demo-nmr-value-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 72px;
  padding: 0.45rem 0.4rem;
  background: #FFFEF8;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  text-align: center;
}

.demo-nmr-value-card h4,
.demo-nmr-media-group h4 {
  margin: 0;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.25;
}

.demo-nmr-value-card strong {
  display: block;
  margin-top: 0.22rem;
  color: var(--nature-red);
  font-size: 1rem;
  line-height: 1.2;
}

.demo-nmr-average-value {
  background: #FFFFFF;
}

.demo-chart-panel {
  padding: 0.85rem;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

.demo-chart-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 700;
}

.demo-chart {
  position: relative;
  width: 100%;
  min-height: 380px;
  overflow: hidden;
  border-radius: var(--border-radius);
  background: #FBFAF7;
}

.demo-chart svg {
  display: block;
  width: 100%;
  height: 380px;
}

.demo-chart text {
  fill: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
}

.demo-chart .axis-line {
  stroke: #BFB9AD;
  stroke-width: 1.2;
}

.demo-chart .grid-line {
  stroke: #E7E2D8;
  stroke-width: 1;
}

.demo-chart .nmr-series-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.demo-chart .nmr-mean-line {
  fill: none;
  stroke: #E12B2B;
  stroke-width: 2.5;
  stroke-dasharray: 7 5;
}

.demo-chart .nmr-legend text {
  font-size: 13px;
  font-weight: 700;
}

.demo-chart-error {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: center;
}

.demo-nmr-media-group {
  display: grid;
  gap: 0.6rem;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

.demo-nmr-view-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.demo-mask-card {
  background: #F7F6F3;
  border-color: var(--border-color);
}

.demo-mask-panel {
  background: #1B0906;
}

.demo-nmr-interpretation-card {
  align-content: start;
}

.demo-nmr-interpretations {
  display: grid;
  gap: 0.62rem;
  margin: 0.05rem 0 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.45;
  text-align: left;
}

.demo-nmr-interpretations li {
  padding-left: 0.1rem;
}

.demo-nmr-interpretations li::marker {
  color: var(--nature-red);
  font-weight: 850;
}

@media screen and (min-width: 769px) {
  .demo-nmr-interpretation-card h4 {
    font-size: 1.08rem;
  }

  .demo-nmr-interpretations {
    gap: 0.95rem;
    margin-top: 0.25rem;
    padding-left: 1.45rem;
    font-size: 1.08rem;
    line-height: 1.56;
  }

  .demo-mask-legend span:first-child {
    flex-basis: 100%;
  }
}

.demo-mask-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.85rem;
  margin-top: 0.05rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.demo-mask-legend span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.demo-mask-swatch {
  display: inline-block;
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.14);
}

.demo-mask-swatch-green {
  background: #44D65A;
}

.demo-mask-swatch-blue {
  background: #3588E8;
}

.demo-mask-swatch-red {
  background: #E33B30;
}

.experiments-section {
  padding-top: 1.75rem;
  padding-bottom: 3.75rem;
}

.experiments-content {
  margin-top: 1.25rem;
}

.experiments-subtitle {
  max-width: 760px;
  margin: -0.85rem auto 0;
  color: var(--text-secondary);
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.45;
  text-align: center;
}

.experiments-interaction-hint {
  margin: 0 0 0.65rem;
  color: var(--nature-teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.experiments-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  text-align: left;
}

.experiment-card {
  min-height: 245px;
  padding: 1rem;
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--nature-red);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.experiment-card:hover,
.experiment-card.is-active {
  border-color: var(--nature-red-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.experiment-index {
  color: var(--nature-red);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.08em;
}

.experiment-card h3 {
  margin: 0.45rem 0 0;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.25;
}

.experiment-stat {
  display: block;
  margin-top: 0.7rem;
  color: var(--nature-red);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1.03rem;
  font-weight: 850;
  line-height: 1.25;
  letter-spacing: 0;
}

.experiment-card p {
  margin: 0.55rem 0 0;
  color: var(--text-secondary);
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-size: 0.96rem;
  font-weight: 400;
  line-height: 1.38;
}

.experiment-toggle-text {
  margin-top: auto;
  padding-top: 0.85rem;
  color: var(--nature-teal-dark);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.experiment-card.is-active .experiment-toggle-text {
  color: var(--nature-red);
}

.experiment-result-panel {
  width: 100%;
  margin: 1rem 0 0;
  padding: 0.75rem;
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.experiments-grid .experiment-result-panel {
  grid-column: 1 / -1;
  margin: 0;
}

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

@media screen and (min-width: 769px) {
  .experiment-result-panel {
    width: calc((100% - 3rem) / 2 + 1rem);
    margin-left: auto;
    margin-right: auto;
  }

  .experiments-grid .experiment-result-panel {
    grid-column: 2 / span 2;
    width: 100%;
  }
}

.experiment-result-panel img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--border-radius) - 1px);
}

@keyframes abstractReveal {
  from {
    opacity: 0;
    transform: translateY(-0.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Content Improvements */
.content.has-text-justified {
  font-size: 20px;
  line-height: 1.85;
  color: var(--text-primary);
}

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

.content.has-text-justified strong {
  color: var(--text-bold);
}

.content.has-text-justified em {
  color: var(--text-italic);
}

/* Footer — dark, like Nature.com */
.footer {
  background: var(--background-footer);
  border-top: 3px solid var(--nature-red);
  padding: 3rem 1.5rem;
}

.footer .content {
  color: #AAAAAA;
  line-height: 1.7;
}

.footer a {
  color: #7DC5D8;
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: #AADDE8;
  text-decoration: underline;
}

/* BibTeX Styling */
pre {
  background: var(--background-accent) !important;
  border: 1px solid var(--border-color) !important;
  border-left: 3px solid var(--nature-teal) !important;
  border-radius: var(--border-radius) !important;
  padding: 1.5rem !important;
  font-size: 0.875rem !important;
  line-height: 1.7;
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

code {
  background: var(--background-accent) !important;
  color: #333333 !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: var(--nature-teal);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.copy-bibtex-btn:hover {
  background: var(--nature-teal-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.copy-bibtex-btn.copied {
  background: #3D7A34;
}

.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: 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;
}


/* Mobile Responsive Improvements */
@media screen and (max-width: 768px) {
  .hero-body {
    padding: 2rem 1rem;
  }

  .container.is-max-desktop.teaser-container {
    width: 100%;
    max-width: none !important;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }
  
  .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;
  }
  
  .teaser .hero-body {
    padding: 1rem 0.35rem 2rem;
  }

  .teaser-lead {
    font-size: 1.375rem;
    line-height: 1.35;
    width: 100%;
    max-width: none;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .teaser-instance {
    font-size: 1rem;
    line-height: 1.35;
    max-width: min(88%, 32rem);
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .teaser-index-item {
    width: min(36%, 20rem);
    font-size: calc(18px + 2pt);
    padding: 0.82rem 2.65rem;
  }

  .teaser-index-item::before {
    right: 0.9rem;
    width: 0.62rem;
    height: 0.62rem;
    border-width: 2.5px;
  }

  .teaser-index-fail {
    left: 30%;
  }

  .teaser-index-success {
    left: 70%;
  }

  .teaser-index-instruction {
    margin-top: 1.3rem;
    font-size: calc(15px + 3pt);
  }

  .teaser-index-label {
    font-size: calc(25px + 2pt);
  }

  .teaser-trial-detail {
    width: min(94%, 42rem);
    height: var(--teaser-detail-height, 60px);
    min-height: var(--teaser-detail-height, 60px);
    margin: 0 auto;
  }

  .teaser-trial-detail-panel {
    padding: 0.42rem 0.7rem;
    font-size: var(--teaser-detail-font-size, 12pt);
    line-height: 1.18;
    text-align: center;
    white-space: normal;
  }

  .content.has-text-justified {
    font-size: 1rem;
  }

  .abstract-section {
    padding-top: 2.5rem;
    padding-bottom: 1.25rem;
  }

  .abstract-toggle {
    width: auto;
    max-width: 100%;
    margin-bottom: 0.5rem;
    padding: 0.42rem 1rem;
    font-size: 0.88rem;
  }

  .abstract-panel {
    padding: 1.2rem 1.1rem;
  }

  .abstract-panel .content.has-text-justified {
    font-size: calc(18px - 2.5pt);
    line-height: 1.65;
  }

  .framework-overview {
    max-width: 100%;
    border-radius: 6px;
  }

  .framework-overview img {
    padding: 3px;
  }

  .method-highlight {
    border-width: 2.5px;
    border-radius: 4px;
    box-shadow: 0 0 0 999px rgba(17, 17, 17, 0.08), 0 0 0 2.5px rgba(204, 51, 0, 0.15);
  }

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

  .method-placeholder-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .method-placeholder-card {
    min-height: 0;
    padding: 0.65rem;
  }

  .method-placeholder-card h3 {
    font-size: 1.08rem;
    line-height: 1.2;
  }

  .method-placeholder-body {
    min-height: 0;
  }

  .method-placeholder-body p {
    margin-top: 0.6rem;
    font-size: 0.94rem;
    line-height: 1.38;
  }

  .demo-section {
    padding-top: 2.5rem;
    padding-bottom: 1.25rem;
  }

  .demo-description {
    font-size: 24px;
  }

  .highlights-subtitle,
  .motivation-question,
  .framework-description {
    font-size: 24px;
  }

  .demo-block {
    padding: 0.9rem;
  }

  .demo-top-grid {
    grid-template-columns: 1fr;
  }

  .demo-original-layout,
  .demo-method-grid,
  .demo-nmr-layout {
    grid-template-columns: 1fr;
  }

  .demo-nmr-data,
  .demo-nmr-media-stack {
    grid-template-columns: 1fr;
  }

  .demo-nmr-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: none;
  }

  .demo-original-layout {
    aspect-ratio: auto;
    overflow: visible;
  }

  .demo-original-layout .demo-overview-panel {
    aspect-ratio: 1 / 1;
    height: auto;
  }

  .demo-view-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: none;
    height: auto;
    overflow: visible;
  }

  .demo-block-header h3 {
    font-size: 1.12rem;
  }

  .demo-chart {
    min-height: 0;
  }

  .demo-chart svg {
    height: auto;
  }

  .demo-chart svg.is-compact text {
    font-size: 13px;
  }

  .demo-chart svg.is-compact .axis-title {
    font-size: 11px;
  }

  .demo-chart svg.is-compact .nmr-legend text {
    font-size: 12px;
  }
}

@media screen and (max-width: 480px) {
  .highlights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framework-overview img {
    padding: 2px;
  }

  .framework-overview {
    border-radius: 4px;
  }

  .method-highlight {
    border-width: 2px;
    border-radius: 3px;
    box-shadow: 0 0 0 999px rgba(17, 17, 17, 0.08), 0 0 0 2px rgba(204, 51, 0, 0.15);
  }

  .teaser-trial-detail-panel {
    padding: 0.32rem 0.35rem;
    font-size: var(--teaser-detail-font-size, 12pt);
    line-height: 1.08;
    text-align: center;
  }

  .teaser-layout-shell.is-stacked .teaser-trial-detail,
  .teaser-trial-detail {
    --teaser-mobile-detail-width: var(--teaser-detail-width, 96%);
    left: auto;
    width: var(--teaser-mobile-detail-width);
    height: var(--teaser-detail-height, 64px);
    min-height: var(--teaser-detail-height, 64px);
    margin: 0.25rem 0 0 calc((100% - var(--teaser-mobile-detail-width)) / 2);
    transform: none;
  }

  .teaser-instance {
    max-width: 82%;
  }

  .container.is-max-desktop.teaser-container {
    padding-left: 0.2rem;
    padding-right: 0.2rem;
  }

  .publication-title {
    font-size: 2rem !important;
  }

  .hero-body {
    padding: 1.5rem 0.75rem;
  }

  .link-block {
    display: block;
    margin-bottom: 0.5rem;
  }

  .publication-links .link-block {
    display: inline-flex;
    margin-bottom: 0;
  }

  .publication-links .button {
    width: auto;
    flex: 0 0 auto;
  }
  
  .button {
    width: 100%;
    justify-content: center;
  }

  .demo-view-stack,
  .demo-heatmap-grid,
  .demo-nmr-view-row,
  .experiments-grid {
    grid-template-columns: 1fr;
  }

  .demo-original-layout .demo-view-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
  }

  .demo-method-grid .demo-heatmap-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
  }

  .demo-nmr-media-stack .demo-nmr-view-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
  }

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

  .experiment-card h3 {
    font-size: 1rem;
    white-space: nowrap;
  }

  .experiment-card {
    min-height: 255px;
    padding: 0.85rem;
  }

  .experiment-stat {
    font-size: 0.96rem;
    line-height: 1.22;
  }

  .experiment-card p {
    font-size: 0.84rem;
    line-height: 1.3;
  }

  .demo-nmr-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.35rem;
  }

  .demo-nmr-value-card {
    min-height: 58px;
    padding: 0.32rem 0.25rem;
  }

  .demo-nmr-value-card h4 {
    font-size: 0.74rem;
  }

  .demo-nmr-value-card strong {
    margin-top: 0.16rem;
    font-size: 0.86rem;
  }

  .demo-chart-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .abstract-toggle {
    width: auto;
  }
}

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

@media screen and (max-width: 768px) {
  .paper-hero .publication-title {
    font-size: 1.75rem !important;
    margin-bottom: 1rem !important;
  }

  .title.is-3 {
    font-size: 26px !important;
  }

  .paper-hero .publication-author-list,
  .paper-hero .publication-links .button {
    font-size: 0.95rem !important;
  }

  .paper-hero .publication-author-list {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    justify-content: space-evenly;
    justify-items: center;
    column-gap: 0;
    row-gap: 0.42rem;
    width: min(100%, 36rem);
    max-width: 36rem;
    font-size: clamp(0.78rem, 2.7vw, 0.98rem) !important;
    margin: 0 auto 1.2rem;
  }

  .paper-hero .publication-author-list .author-block {
    display: block;
    margin-right: 0;
    min-width: 0;
    text-align: center;
    white-space: nowrap;
  }

  .paper-hero .publication-links .button {
    min-height: 2.05rem;
    padding: 0.3rem 0.75rem !important;
  }

  .paper-hero .publication-affiliations,
  .paper-hero .venue-badge {
    font-size: 0.8125rem !important;
  }

  .paper-hero .publication-affiliation-lines {
    display: grid;
    gap: 0.18rem;
    margin-right: 0;
  }

  .paper-hero .publication-affiliation-line {
    display: block;
    white-space: nowrap;
  }

  .paper-hero .publication-affiliation-line + .publication-affiliation-line::before {
    content: none;
  }

  .paper-hero .venue-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    max-width: 100%;
    padding: 0.45rem 0.55rem;
    font-size: clamp(9px, 2.8vw, 13px) !important;
    line-height: 1.45;
  }

  .paper-hero .venue-badge-main,
  .paper-hero .venue-badge-short {
    display: block;
    white-space: nowrap;
  }
}

@media screen and (max-width: 480px) {
  .paper-hero .publication-title {
    font-size: 1.5rem !important;
  }

  .title.is-3 {
    font-size: 22px !important;
  }

  .highlights-subtitle,
  .motivation-question,
  .framework-description,
  .demo-description {
    font-size: 20px;
  }

  .paper-hero .publication-author-list,
  .paper-hero .publication-links .button {
    font-size: 0.875rem !important;
  }

  .paper-hero .publication-author-list {
    row-gap: 0.36rem;
    column-gap: 0;
    width: calc(100vw - 2.25rem);
    max-width: calc(100vw - 2.25rem);
    font-size: clamp(0.68rem, 2.85vw, 0.84rem) !important;
  }

  .paper-hero .venue-badge {
    padding: 0.42rem 0.4rem;
  }

  .paper-hero .publication-affiliations {
    font-size: clamp(0.62rem, 2.65vw, 0.78rem) !important;
    max-width: calc(100vw - 2.5rem);
    margin-left: auto;
    margin-right: auto;
    transform: translateX(0);
    padding-right: 0.35rem;
  }

  .paper-hero .publication-links .button {
    width: auto;
    min-width: 5rem;
  }
}

.paper-hero .publication-links {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.paper-hero .publication-links .link-block {
  display: inline-flex !important;
  flex: 0 0 auto;
  margin-bottom: 0 !important;
}

.paper-hero .publication-links .link-block a {
  margin: 0 !important;
}

.paper-hero .publication-links .button {
  width: auto !important;
  flex: 0 0 auto;
}

:root {
  --section-heading-size: 30px;
  --section-lead-size: calc(var(--section-heading-size) - 2px);
}

.title.is-3 {
  font-size: var(--section-heading-size) !important;
}

.highlight-title {
  font-size: calc(var(--section-heading-size) - 4pt) !important;
}

.motivation-question,
.framework-description,
.demo-description {
  font-size: var(--section-lead-size) !important;
}

.motivation-question,
.framework-description {
  font-size: calc(var(--section-lead-size) - 2px) !important;
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-style: italic;
  font-weight: 400;
}

.highlights-subtitle {
  font-size: 22px !important;
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0 auto !important;
}

.abstract-section .title.is-3 {
  margin-bottom: 1.25rem !important;
}

.abstract-section .highlights-grid {
  margin-top: 1.25rem;
}

@media screen and (max-width: 768px) {
  :root {
    --section-heading-size: 26px;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .highlights-subtitle {
    font-size: 1rem !important;
  }
}

@media screen and (max-width: 480px) {
  :root {
    --section-heading-size: 22px;
  }
}

@media screen and (max-width: 768px) {
  .highlight-card {
    padding: 1rem;
    min-height: 0;
  }

  .highlight-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.4rem;
  }

  .highlight-icon {
    font-size: 1.1rem;
    line-height: 1.1;
  }

  .highlight-title {
    font-size: 22px !important;
    line-height: 1.2;
  }

  .highlight-desc {
    font-size: 16px;
    line-height: 1.55;
  }
}

@media screen and (max-width: 480px) {
  .highlights-grid {
    gap: 0.6rem;
  }

  .highlight-card {
    padding: 0.75rem;
  }

  .highlight-header {
    gap: 0.35rem;
  }

  .highlight-icon {
    font-size: 1rem;
    line-height: 1;
  }

  .highlight-title {
    font-size: 18px !important;
  }

  .highlight-desc {
    font-size: 14px;
    line-height: 1.45;
  }
}

/* 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,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.teaser .hero-body {
  padding-bottom: 0.35rem !important;
}

.teaser .hero-body:has(.teaser-layout-shell.is-stacked) {
  padding-bottom: 0.35rem !important;
}


/* Print styles */
@media print {
  .hero, .section {
    animation: none;
  }

  .button {
    background: transparent !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
  }
}