:root {
      --radius-xl: 22px;
      --radius-lg: 16px;
      --shadow-lg: 0 16px 40px rgba(16, 24, 40, 0.08);
      --shadow-md: 0 10px 28px rgba(16, 24, 40, 0.06);
      --border-soft: 1px solid rgba(15, 23, 42, 0.08);
      --bg-soft: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
      --bg-blue: linear-gradient(180deg, #f6f9ff 0%, #eef4ff 100%);
      --bg-purple: linear-gradient(180deg, #fbf8ff 0%, #f4efff 100%);
      --bg-warm: linear-gradient(180deg, #fffdf7 0%, #fff7ea 100%);
      --text-soft: #5b6472;
      --accent: #1f2937;
      --dot: #d0d7e2;
      --dot-active: #1d2433;
      --brand-purple: #7c3aed;
      --brand-purple-soft: #ede9fe;
      --site-max: clamp(1120px, 88vw, 1560px);
      --body-size: clamp(1rem, 0.18vw + 0.96rem, 1.1rem);
      --title-size: clamp(2.3rem, 1.5rem + 2.3vw, 3.5rem);
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Castoro", "Times New Roman", serif;
      background:
        radial-gradient(circle at top left, rgba(125, 170, 255, 0.10), transparent 28%),
        radial-gradient(circle at top right, rgba(175, 122, 255, 0.08), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
      color: #111827;
    }

    .site-wrap {
      width: min(100%, var(--site-max));
      margin: 0 auto;
      padding-left: clamp(1.15rem, 2.2vw, 2rem);
      padding-right: clamp(1.15rem, 2.2vw, 2rem);
    }

    .hero {
      position: relative;
    }

    .hero::after {
      content: "";
      display: block;
      width: min(980px, 94%);
      height: 1px;
      margin: 1.4rem auto 0 auto;
      background: linear-gradient(90deg, transparent 0%, rgba(31, 41, 55, 0.15) 20%, rgba(31, 41, 55, 0.15) 80%, transparent 100%);
    }

    .hero-title-stack {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0.3rem;
      max-width: 100%;
    }

    .hero-brand-line {
      margin: 0;
      line-height: 1.02;
      font-family: "Castoro", "Times New Roman", serif;
      font-size: clamp(3rem, 1.9rem + 3.1vw, 4.7rem);
      font-weight: 700;
      color: var(--brand-purple);
    }

    .publication-title {
      margin-bottom: 0 !important;
      line-height: 1.12;
      font-family: "Castoro", "Times New Roman", serif;
      font-size: clamp(2.15rem, 1.45rem + 2vw, 3.3rem) !important;
      max-width: 1200px;
    }

    .brand-purple {
      color: var(--brand-purple);
    }

    .authors-block {
      margin-top: 1.1rem;
      color: #374151;
      font-size: clamp(1.08rem, 0.3vw + 1.02rem, 1.24rem);
      line-height: 1.82;
    }

    .authors-block .author-line {
      font-size: clamp(1.16rem, 0.38vw + 1.08rem, 1.42rem);
      font-weight: 600;
    }

    .authors-block .affiliation-line {
      font-size: clamp(1.04rem, 0.26vw + 0.99rem, 1.2rem);
      color: #4b5563;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-family: "Castoro", "Times New Roman", serif;
    }

    .button,
    .section-note,
    .tab-button,
    .copy-button {
      font-family: "Castoro", "Times New Roman", serif;
    }

    .buttons .button {
      font-size: clamp(1.06rem, 0.25vw + 1rem, 1.22rem);
      padding-left: 1.35rem;
      padding-right: 1.35rem;
      min-height: 3.15em;
      font-weight: 600;
    }

    .section-tight {
      padding-top: clamp(1.9rem, 1.3vw + 1.4rem, 2.35rem);
      padding-bottom: clamp(1.9rem, 1.3vw + 1.4rem, 2.35rem);
    }

    .section-shell {
      border: var(--border-soft);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-lg);
      padding: clamp(1.1rem, 1vw + 0.85rem, 1.6rem);
      overflow: hidden;
      position: relative;
      background: var(--bg-soft);
    }

    .section-shell::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 5px;
      background: linear-gradient(90deg, rgba(59, 130, 246, 0.95), rgba(139, 92, 246, 0.95), rgba(245, 158, 11, 0.9));
    }

    .section-shell.soft-blue {
      background: var(--bg-blue);
    }

    .section-shell.soft-purple {
      background: var(--bg-purple);
    }

    .section-shell.soft-warm {
      background: var(--bg-warm);
    }

    .section-heading {
      margin-bottom: 0.8rem;
    }

    .section-note {
      color: var(--text-soft);
      margin: 0 auto 1rem auto;
      max-width: 1120px;
      font-size: clamp(1rem, 0.16vw + 0.98rem, 1.1rem);
      line-height: 1.78;
    }

    .section-desc {
      margin-bottom: 0.85rem;
    }

    .desc-panel,
    .panel-card,
    .figure-frame,
    .text-panel {
      background: transparent;
      border: none;
      box-shadow: none;
      backdrop-filter: none;
      overflow: visible;
    }

    .desc-panel,
    .panel-card,
    .text-panel {
      padding: 0;
      height: auto;
    }

    .figure-frame {
      padding: 0.25rem 0 0 0;
    }

    .feature-card,
    .bib-card,
    .code-card,
    .task-card {
      background: rgba(255, 255, 255, 0.74);
      backdrop-filter: blur(8px);
      border: var(--border-soft);
      border-radius: var(--radius-lg);
      box-shadow: 0 8px 20px rgba(16, 24, 40, 0.05);
      overflow: hidden;
      padding: clamp(1rem, 0.55vw + 0.9rem, 1.18rem) clamp(1.02rem, 0.6vw + 0.92rem, 1.24rem);
      height: 100%;
    }

    .md-text {
      color: #374151;
      line-height: 1.86;
      font-size: clamp(1.06rem, 0.22vw + 1.02rem, 1.18rem);
    }

    .md-text p {
      margin-bottom: 0.55rem;
    }

    .md-text ul {
      margin: 0.3rem 0 0 1.25rem;
    }

    .md-text li {
      margin-bottom: 0.25rem;
    }

    .section-desc .md-text,
    .section-desc .interactive-guide-grid,
    .section-desc .placeholder-note {
      padding-left: clamp(0.5rem, 0.95vw, 1rem);
      padding-right: clamp(0.5rem, 0.95vw, 1rem);
    }

    .bullet-list {
      margin: 0;
      padding-left: 1.35rem;
      color: #374151;
      line-height: 1.86;
      font-size: clamp(1.06rem, 0.22vw + 1.02rem, 1.18rem);
    }

    .bullet-list li+li {
      margin-top: 0.42rem;
    }

    .simple-caption {
      margin-top: 0.9rem;
      font-size: clamp(1.03rem, 0.16vw + 1rem, 1.12rem);
      color: #4b5563;
      text-align: center !important;
      font-style: italic;
      line-height: 1.72;
      max-width: 1080px;
      margin-left: auto;
      margin-right: auto;
    }

    .figure-frame figcaption {
      text-align: center !important;
    }

    .figure-frame .paper-image {
      width: min(92%, 1280px);
      height: auto;
      max-height: min(72vh, 700px);
      object-fit: contain;
      margin: 0 auto;
      display: block;
    }

    .figure-frame .paper-image.tall-image {
      width: min(88%, 1100px);
      max-height: min(78vh, 760px);
    }

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

    .pill-card {
      background: rgba(255, 255, 255, 0.72);
      border: var(--border-soft);
      border-radius: 16px;
      box-shadow: 0 8px 20px rgba(16, 24, 40, 0.05);
      padding: 1rem;
      height: 100%;
    }

    .equal-columns {
      align-items: stretch;
    }

    .equal-columns>.column {
      display: flex;
    }

    .equal-columns>.column>* {
      width: 100%;
    }

    .media-stage {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      aspect-ratio: 4 / 3;
      background: linear-gradient(180deg, rgba(248, 250, 252, 0.95), rgba(255, 255, 255, 0.95));
      border: var(--border-soft);
      border-radius: 14px;
      overflow: hidden;
      padding: 0.35rem;
      min-width: 0;
    }

    .media-stage img,
    .media-stage video {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

    .media-stage.chart-stage {
      aspect-ratio: 16 / 10;
      min-height: clamp(280px, 28vw, 420px);
    }

    .media-stage.chart-stage img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      margin: 0 auto;
    }

    .media-stage.photo-stage {
      aspect-ratio: 4 / 3;
      min-height: clamp(260px, 24vw, 400px);
    }

    .media-stage.photo-stage img {
      width: 96%;
      height: 96%;
      object-fit: cover;
      margin: 0 auto;
    }

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

    .interactive-callout {
      position: relative;
      padding: 1rem 1.05rem 1rem 1.15rem;
      border-radius: 16px;
      background: linear-gradient(180deg, rgba(245, 243, 255, 0.98), rgba(237, 233, 254, 0.92));
      border: 1px solid rgba(124, 58, 237, 0.16);
      box-shadow: 0 10px 24px rgba(124, 58, 237, 0.08);
    }

    .interactive-callout::before {
      content: "";
      position: absolute;
      left: 0;
      top: 14px;
      bottom: 14px;
      width: 5px;
      border-radius: 999px;
      background: linear-gradient(180deg, #8b5cf6 0%, #6366f1 100%);
    }

    .interactive-callout-title {
      display: inline-block;
      margin-bottom: 0.6rem;
      padding: 0.28rem 0.68rem;
      border-radius: 999px;
      background: rgba(124, 58, 237, 0.12);
      color: #6d28d9;
      font-weight: 700;
      letter-spacing: 0.01em;
    }

    .interactive-list {
      margin: 0;
      padding-left: 1.2rem;
      color: #374151;
      line-height: 1.78;
      font-size: clamp(0.99rem, 0.16vw + 0.97rem, 1.08rem);
    }

    .interactive-list li+li {
      margin-top: 0.34rem;
    }

    .interactive-note {
      margin-top: 0.9rem;
      padding: 0.95rem 1.05rem;
      border-radius: 14px;
      background: rgba(124, 58, 237, 0.07);
      color: #4b5563;
      line-height: 1.72;
      border: 1px solid rgba(124, 58, 237, 0.12);
    }

    .panel-card.action-panel .carousel-meta {
      justify-content: center;
      gap: 1.35rem;
    }

    .panel-card.action-panel .carousel-dots {
      margin-left: -0.45rem;
    }

    .action-carousel {
      position: relative;
      overflow: hidden;
      border-radius: 14px;
      border: var(--border-soft);
      background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(255, 255, 255, 0.96));
      width: 100%;
      aspect-ratio: 16 / 10;
      min-height: clamp(280px, 28vw, 420px);
      display: flex;
      align-items: center;
      padding: 0.2rem;
    }

    .action-carousel .carousel-track {
      display: flex;
      height: 100%;
      transition: transform 0.45s ease;
      will-change: transform;
    }

    .action-carousel .carousel-slide {
      min-width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0.35rem;
    }

    .action-carousel .carousel-slide img {
      width: 92%;
      height: 92%;
      object-fit: fill;
      display: block;
      border-radius: 10px;
      margin: 0 auto;
    }

    .carousel-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 42px;
      height: 42px;
      border: none;
      border-radius: 999px;
      background: rgba(17, 24, 39, 0.68);
      color: #fff;
      cursor: pointer;
      z-index: 3;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.18s ease, background 0.18s ease;
    }

    .carousel-arrow:hover {
      transform: translateY(-50%) scale(1.05);
      background: rgba(17, 24, 39, 0.82);
    }

    .carousel-arrow.left {
      left: 12px;
    }

    .carousel-arrow.right {
      right: 12px;
    }

    .carousel-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 0.85rem;
      color: #4b5563;
      font-size: clamp(1.02rem, 0.16vw + 0.99rem, 1.1rem);
    }

    .carousel-caption {
      flex: 1 1 260px;
    }

    .carousel-dots {
      display: flex;
      gap: 8px;
      align-items: center;
      flex-wrap: wrap;
    }

    .carousel-dot {
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--dot);
      cursor: pointer;
      transition: transform 0.18s ease, background 0.18s ease;
    }

    .carousel-dot.active {
      background: var(--brand-purple);
      transform: scale(1.18);
    }

    .responsive-two-panel {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
      align-items: stretch;
    }

    .tab-buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      justify-content: center;
      margin-bottom: 1rem;
    }

    .tab-button {
      border: 1px solid rgba(124, 58, 237, 0.18);
      background: rgba(255, 255, 255, 0.9);
      color: #374151;
      border-radius: 999px;
      padding: 0.62rem 1rem;
      cursor: pointer;
      font-size: 1rem;
      transition: all 0.18s ease;
      box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
    }

    .tab-button:hover,
    .tab-button.active {
      background: var(--brand-purple);
      color: #fff;
      border-color: var(--brand-purple);
      transform: translateY(-1px);
    }

    .metric-tab-buttons {
      gap: 0.8rem;
      margin-top: 1.35rem;
      margin-bottom: 1.2rem;
    }

    .metric-tab-buttons .tab-button {
      padding: 0.58rem 1.08rem;
      font-size: 0.98rem;
      font-weight: 600;
      color: #5b4a77;
      background: linear-gradient(180deg, rgba(245, 243, 255, 0.98), rgba(237, 233, 254, 0.95));
      border-color: rgba(139, 92, 246, 0.2);
      box-shadow: 0 6px 18px rgba(124, 58, 237, 0.08);
    }

    .metric-tab-buttons .tab-button:hover,
    .metric-tab-buttons .tab-button.active {
      color: #ffffff;
      background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
      border-color: rgba(124, 58, 237, 0.8);
      box-shadow: 0 10px 24px rgba(124, 58, 237, 0.18);
    }

    .io-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.2fr);
      gap: 1rem;
      align-items: stretch;
    }

    .task-visual-wrap {
      display: flex;
      flex-direction: column;
      gap: 0.95rem;
      height: 100%;
    }

    .showcase-group .media-stage.photo-stage img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .task-instruction {
      background: rgba(124, 58, 237, 0.06);
      border: 1px solid rgba(124, 58, 237, 0.14);
      border-radius: 14px;
      padding: 1.18rem 1.14rem;
      color: #374151;
      line-height: 1.92;
      font-size: clamp(1.18rem, 0.34vw + 1.1rem, 1.34rem);
    }

    .task-instruction .label {
      display: inline-block;
      margin-bottom: 0.35rem;
      font-weight: 700;
      color: var(--brand-purple);
    }

    .panel-card {
      padding-top: 0.1rem;
    }

    .panel-card,
    .task-card,
    .code-card {
      box-shadow: 0 8px 18px rgba(16, 24, 40, 0.045);
    }

    .output-stack {
      display: grid;
      grid-template-rows: minmax(0, 1fr) minmax(0, 0.82fr);
      gap: 1rem;
      min-height: 100%;
    }

    .code-card h3,
    .task-card h3,
    .panel-card h3 {
      margin-bottom: 0.7rem;
      font-size: clamp(1.08rem, 0.2vw + 1.03rem, 1.2rem);
      color: #1f2937;
    }

    .scroll-pane {
      background: #0f172a;
      color: #eef2ff;
      border-radius: 14px;
      padding: 1rem;
      overflow: auto;
      max-height: 320px;
      min-height: 220px;
      font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
      font-size: 0.94rem;
      line-height: 1.55;
      white-space: pre-wrap;
      word-break: break-word;
    }


    .pddl-keyword {
      color: #f59e0b;
      font-weight: 700;
    }

    .pddl-section {
      color: #93c5fd;
      font-weight: 700;
    }

    .pddl-name {
      color: #f9a8d4;
      font-weight: 700;
    }

    .pddl-domain {
      color: #fcd34d;
      font-weight: 700;
    }

    .pddl-predicate {
      color: #a78bfa;
      font-weight: 600;
    }

    .pddl-logic {
      color: #fca5a5;
      font-weight: 700;
    }

    .plan-operator {
      color: #86efac;
      font-weight: 700;
    }

    .code-card .scroll-pane .dim-paren {
      color: #94a3b8;
    }

    .planner-note {
      margin-top: 0.75rem;
      border-top: 1px solid rgba(15, 23, 42, 0.08);
      padding-top: 0.7rem;
      color: #5b6472;
      line-height: 1.72;
    }

    .placeholder-note {
      margin-top: 1rem;
      color: #dc2626;
      line-height: 1.78;
      font-weight: 600;
    }

    .placeholder-note p,
    .placeholder-note li {
      color: #dc2626;
    }

    .combined-stage {
      border: var(--border-soft);
      border-radius: 14px;
      background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(255, 255, 255, 0.98));
      overflow: hidden;
      position: relative;
    }

    .combined-stage .legend-embed {
      width: 100%;
      padding: 0.9rem 1rem 0.35rem 1rem;
    }

    .combined-stage .legend-embed img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 10px;
    }

    .combined-stage .legend-divider {
      width: calc(100% - 2rem);
      height: 1px;
      margin: 0.15rem auto 0 auto;
      background: linear-gradient(90deg, transparent 0%, rgba(15, 23, 42, 0.12) 12%, rgba(15, 23, 42, 0.12) 88%, transparent 100%);
    }

    .result-image-wrap {
      padding: 0.75rem 1rem 1rem 1rem;
    }

    .compact-results {
      width: min(100%, 1040px);
      margin: 0 auto;
    }

    .compact-results .legend-embed {
      padding: 0.75rem 1rem 0.3rem 1rem;
    }

    .compact-results .legend-embed img {
      width: min(100%, 900px);
      margin: 0 auto;
      display: block;
      border-radius: 10px;
    }

    .compact-results .result-image-wrap img {
      width: min(100%, 900px);
      max-height: min(50vh, 470px);
      object-fit: contain;
      display: block;
      border-radius: 12px;
      margin: 0 auto;
    }

    .metric-caption {
      text-align: center;
      color: #4b5563;
      margin-top: 0.85rem;
      font-size: clamp(1.02rem, 0.16vw + 0.99rem, 1.1rem);
    }

    .inline-mini-title {
      text-align: center;
      font-size: clamp(1.18rem, 0.4vw + 1.08rem, 1.38rem);
      line-height: 1.28;
      margin: 1.2rem 0 0.7rem 0;
      color: #1f2937;
    }


    .section-note {
      font-size: clamp(1.03rem, 0.16vw + 1rem, 1.12rem);
      line-height: 1.8;
    }

    .action-panel .carousel-meta {
      justify-content: flex-start;
      gap: 0.95rem;
    }

    .action-panel .carousel-dots {
      margin-left: -0.35rem;
    }

    .ablation-image-bottom {
      width: min(82%, 900px) !important;
      max-height: min(56vh, 520px) !important;
    }

    .bib-header {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 0.85rem;
    }

    .copy-button {
      border: none;
      border-radius: 999px;
      padding: 0.62rem 1rem;
      background: var(--brand-purple);
      color: #fff;
      cursor: pointer;
      font-size: 0.98rem;
      font-weight: 700;
      transition: transform 0.18s ease, opacity 0.18s ease;
    }

    .copy-button:hover {
      transform: translateY(-1px);
      opacity: 0.96;
    }

    .copy-status {
      color: #cbd5e1;
      font-size: 0.96rem;
    }

    .bib-card {
      background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #f8fafc;
    }

    .bib-header b {
      color: #f8fafc;
    }

    .bib-card .copy-button {
      background: linear-gradient(135deg, #9f7aea 0%, #7c3aed 100%);
    }

    pre.bibtex-block {
      margin: 0;
      border-radius: 14px;
      background: #000000;
      color: #f8fafc;
      padding: 1rem 1.1rem;
      overflow-x: auto;
      font-size: 0.95rem;
      line-height: 1.58;
      white-space: pre-wrap;
    }



    .hero-video-shell {
      background: linear-gradient(180deg, #f9fbff 0%, #f3f7ff 100%);
    }

    .hero-video-shell .media-stage {
      background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(255, 255, 255, 0.98));
    }

    .abstract-shell {
      background: linear-gradient(180deg, #fbf8ff 0%, #f3edff 100%);
      padding-top: clamp(0.95rem, 0.65vw + 0.72rem, 1.35rem);
      padding-bottom: clamp(0.95rem, 0.65vw + 0.72rem, 1.35rem);
    }

    .abstract-shell .columns {
      margin: 0;
    }

    .abstract-shell .column {
      padding: 0;
    }

    .abstract-shell .text-panel {
      padding: 0;
    }

    .abstract-title {
      font-size: clamp(2.05rem, 1vw + 1.62rem, 2.62rem) !important;
      margin-bottom: 0.6rem !important;
    }

    .abstract-shell .content {
      font-size: clamp(1.26rem, 0.4vw + 1.14rem, 1.42rem);
      line-height: 1.78;
      margin: 0;
    }

    .abstract-shell .content p:last-child {
      margin-bottom: 0;
    }

    .contribution-summary {
      max-width: 1160px;
      margin: 0 auto 1.1rem auto;
      color: #374151;
      line-height: 1.84;
      font-size: clamp(1.06rem, 0.22vw + 1.01rem, 1.16rem);
      text-align: center;
    }

    .group-shell {
      position: relative;
      border: var(--border-soft);
      border-radius: 28px;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      padding: clamp(1.2rem, 1vw + 0.95rem, 1.7rem);
    }

    .group-shell::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 5px;
      background: linear-gradient(90deg, rgba(59, 130, 246, 0.9), rgba(139, 92, 246, 0.92), rgba(245, 158, 11, 0.9));
    }

    .group-shell.unified-group {
      background: linear-gradient(180deg, #f7f9ff 0%, #eef3ff 55%, #f5efff 100%);
    }

    .group-shell.showcase-group {
      background: linear-gradient(180deg, #fffdf8 0%, #fff7ec 52%, #fffaf1 100%);
    }

    .group-shell.results-group {
      background: linear-gradient(180deg, #fbfcff 0%, #f3f6fb 52%, #eef2f8 100%);
    }

    .group-header {
      text-align: center;
      margin-bottom: 1.2rem;
    }

    .group-title {
      font-size: clamp(2rem, 1.05rem + 1.35vw, 2.6rem);
      line-height: 1.16;
      margin-bottom: 0.38rem !important;
    }

    .group-subtitle {
      max-width: 1040px;
      margin: 0 auto;
      color: #5b6472;
      font-size: clamp(1rem, 0.16vw + 0.98rem, 1.1rem);
      line-height: 1.8;
    }

    .group-stack {
      display: flex;
      flex-direction: column;
      gap: 1.15rem;
    }

    .subsection-card {
      position: relative;
      background: rgba(255, 255, 255, 0.86);
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 22px;
      box-shadow: var(--shadow-md);
      padding: clamp(1rem, 0.75vw + 0.88rem, 1.35rem);
      overflow: hidden;
    }

    .subsection-card::after {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent 0%, rgba(124, 58, 237, 0.12) 18%, rgba(124, 58, 237, 0.12) 82%, transparent 100%);
    }

    .group-shell.results-group .subsection-card::after {
      background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.12) 18%, rgba(59, 130, 246, 0.12) 82%, transparent 100%);
    }

    .subsection-heading {
      text-align: center;
      margin-bottom: 0.9rem;
    }

    .subsection-title {
      font-size: clamp(1.4rem, 0.7vw + 1.18rem, 1.86rem);
      line-height: 1.2;
      margin-bottom: 0.28rem !important;
    }

    .subsection-note {
      max-width: 980px;
      margin: 0 auto;
      color: #5b6472;
      font-size: clamp(1.03rem, 0.16vw + 1rem, 1.12rem);
      line-height: 1.78;
    }


    .unified-intro-wrap {
      width: 100%;
      margin: 0;
    }

    .unified-intro-wrap .subsection-heading {
      text-align: center;
      margin-bottom: 0.7rem;
    }

    .unified-intro-wrap .section-desc {
      margin-bottom: 0.7rem;
    }

    .unified-intro-wrap .md-text {
      text-align: left;
    }

    .video-caption-title {
      margin-top: 1rem;
      margin-bottom: 0.35rem !important;
    }


    .results-subtle-note {
      margin-top: 0.5rem;
      text-align: center;
      color: #667085;
      font-size: 0.98rem;
    }

    .footer {
      padding-top: 2rem;
      padding-bottom: 2.5rem;
      background: transparent;
    }

    @media screen and (max-width: 1100px) {
      :root {
        --site-max: min(100vw - 1rem, 1180px);
      }
    }

    @media screen and (max-width: 960px) {

      .io-grid,
      .responsive-two-panel,
      .pill-list {
        grid-template-columns: 1fr;
      }

      .output-stack {
        grid-template-rows: auto auto;
      }
    }

    @media screen and (max-width: 768px) {
      .section-shell {
        padding: 1.05rem;
      }

      .buttons .button {
        font-size: 1.02rem;
      }

      .carousel-meta {
        flex-direction: column;
        align-items: flex-start;
      }

      .carousel-arrow {
        width: 38px;
        height: 38px;
      }

      .scroll-pane {
        max-height: 270px;
        min-height: 200px;
      }
    }


    .highlights-shell {
      background:
        radial-gradient(circle at center, rgba(124, 58, 237, 0.08), transparent 38%),
        linear-gradient(180deg, #fffdf8 0%, #fff8ef 52%, #fffdf6 100%);
    }

    .section-subtitle {
      max-width: 980px;
      margin: 0.3rem auto 0 auto;
      color: #5b6472;
      font-size: clamp(1.18rem, 0.34vw + 1.08rem, 1.38rem);
      line-height: 1.72;
    }

    .plain-copy {
      margin-left: 1.35rem;
      margin-right: 0;
      margin-bottom: 0.55rem;
      text-wrap: normal;
    }

    .plain-copy+.plain-copy {
      margin-top: 0;
    }

    .highlight-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1.12rem;
      align-items: stretch;
    }

    .highlight-feature-card {
      position: relative;
      min-height: 270px;
      padding: 1.4rem 1.42rem 1.36rem 1.42rem;
      border-radius: 18px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      background:
        radial-gradient(circle at 18% 14%, rgba(255, 255, 255, 0.94), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 250, 251, 0.96));
      box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.68),
        0 10px 26px rgba(15, 23, 42, 0.06);
      overflow: hidden;
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.28s ease;
    }

    .highlight-feature-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 82% 18%, rgba(99, 102, 241, 0.06), transparent 30%),
        radial-gradient(circle at 18% 86%, rgba(124, 58, 237, 0.05), transparent 36%);
      opacity: 0.92;
      transition: opacity 0.22s ease, transform 0.28s ease;
      pointer-events: none;
    }

    .highlight-feature-card:hover {
      transform: translateY(-5px);
      border-color: rgba(124, 58, 237, 0.16);
      box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.76),
        0 18px 40px rgba(15, 23, 42, 0.10);
      background:
        radial-gradient(circle at 18% 14%, rgba(255, 255, 255, 0.99), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.98));
    }

    .highlight-feature-card:hover::before {
      opacity: 1;
      transform: scale(1.03);
    }

    .highlight-feature-top {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1.05rem;
    }

    .highlight-feature-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 3.55rem;
      height: 3.55rem;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.09), rgba(59, 130, 246, 0.10));
      color: #5b6472;
      font-size: 1.28rem;
      box-shadow: 0 8px 18px rgba(15, 23, 42, 0.07);
      transition: box-shadow 0.22s ease, transform 0.22s ease, filter 0.22s ease;
    }

    .highlight-feature-card:hover .highlight-feature-icon {
      transform: translateY(-1px);
      filter: brightness(1.04);
      box-shadow: 0 0 0 8px rgba(124, 58, 237, 0.07), 0 10px 26px rgba(124, 58, 237, 0.18);
    }

    .highlight-kicker {
      position: relative;
      z-index: 1;
      margin: 0 0 0.5rem 0;
      color: #546b8d;
      font-weight: 700;
      letter-spacing: 0.01em;
      font-size: clamp(1.18rem, 0.28vw + 1.08rem, 1.44rem);
      line-height: 1.28;
    }

    .highlight-metric {
      position: relative;
      z-index: 1;
      margin: 0 0 0.78rem 0;
      color: #111827;
      font-size: clamp(1.95rem, 0.92vw + 1.5rem, 2.9rem);
      font-weight: 800;
      line-height: 1.02;
      letter-spacing: -0.03em;
      transition: transform 0.22s ease, color 0.22s ease, text-shadow 0.22s ease;
      transform-origin: left center;
    }

    .highlight-metric-line {
      display: block;
    }

    .highlight-metric-line+.highlight-metric-line {
      margin-top: 0.1rem;
    }

    .highlight-feature-card:hover .highlight-metric {
      transform: scale(1.06);
      color: #5b21b6;
      text-shadow: 0 6px 16px rgba(124, 58, 237, 0.14);
    }

    .highlight-feature-card p {
      position: relative;
      z-index: 1;
      margin: 0;
      color: #5b6472;
      line-height: 1.78;
      font-size: clamp(1.08rem, 0.22vw + 1.02rem, 1.22rem);
    }

    .highlight-feature-card p b {
      transition: color 0.22s ease, font-weight 0.22s ease;
    }

    .highlight-feature-card:hover p b {
      color: #4c1d95;
      font-weight: 800;
    }

    .highlight-feature-card:nth-child(1) .highlight-metric {
      color: #4f67d6;
    }

    .highlight-feature-card:nth-child(1) .highlight-feature-icon {
      color: #f3b600;
    }

    .highlight-feature-card:nth-child(2) .highlight-metric {
      color: #e38900;
    }

    .highlight-feature-card:nth-child(2) .highlight-feature-icon {
      color: #eab308;
    }

    .highlight-feature-card:nth-child(3) .highlight-metric {
      color: #14b8a6;
    }

    .highlight-feature-card:nth-child(3) .highlight-feature-icon {
      color: #b45309;
    }

    .highlight-feature-card:nth-child(4) .highlight-metric {
      color: #f43f5e;
    }

    .highlight-feature-card:nth-child(4) .highlight-feature-icon {
      color: #f59e0b;
    }

    .highlight-feature-card:nth-child(1):hover .highlight-metric {
      color: #4057c9;
    }

    .highlight-feature-card:nth-child(2):hover .highlight-metric {
      color: #cf7a00;
    }

    .highlight-feature-card:nth-child(3):hover .highlight-metric {
      color: #0ea899;
    }

    .highlight-feature-card:nth-child(4):hover .highlight-metric {
      color: #eb3356;
    }

    .planning-strip {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.8rem;
      margin-bottom: 1rem;
    }

    .planning-step {
      padding: 0.88rem 0.95rem;
      border-radius: 16px;
      background: linear-gradient(180deg, rgba(245, 243, 255, 0.98), rgba(255, 255, 255, 0.94));
      border: 1px solid rgba(124, 58, 237, 0.12);
      color: #4b5563;
      text-align: center;
      line-height: 1.55;
      font-size: 0.98rem;
      box-shadow: 0 8px 20px rgba(124, 58, 237, 0.05);
    }

    .planning-step b {
      display: block;
      margin-bottom: 0.24rem;
      color: #6d28d9;
      font-size: 1.02rem;
    }

    .story-note {
      margin-top: 0.8rem;
      padding: 0.95rem 1.05rem;
      border-radius: 14px;
      background: rgba(124, 58, 237, 0.06);
      border: 1px solid rgba(124, 58, 237, 0.12);
      color: #4b5563;
      line-height: 1.74;
    }

    .inline-copy {
      max-width: 980px;
      margin: 0 auto 1rem auto;
      color: #4b5563;
      line-height: 1.82;
      font-size: clamp(1.04rem, 0.18vw + 1rem, 1.14rem);
      text-align: center;
    }

    .example-prompt {
      width: 100%;
      max-width: 1120px;
      margin: 1rem auto 0 auto;
      padding-left: clamp(0.9rem, 1.8vw, 1.6rem);
      padding-right: clamp(0.9rem, 1.8vw, 1.6rem);
      box-sizing: border-box;
      text-align: center;
      color: #6d28d9;
      font-size: clamp(1.22rem, 0.42vw + 1.12rem, 1.42rem);
      line-height: 1.72;
    }

    .example-prompt b {
      font-weight: 700;
    }

    .graph-widget-shell {

      position: relative;
      border-radius: 18px;
      overflow: visible;
    }

    #unidomain-graph-widget {
      position: relative;
      z-index: 1;
    }

    .graph-bottom-texts {
      width: min(980px, calc(100% - 1rem));
      margin: 1rem auto 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.34rem;
      text-align: center;
    }

    .graph-bottom-line {
      max-width: 980px;
      margin: 0;
      color: #4b5563;
      line-height: 1.72;
      font-size: clamp(1.02rem, 0.16vw + 0.99rem, 1.1rem);
    }

    .graph-bottom-line.primary {
      color: #374151;
    }

    .graph-bottom-line.primary b {
      color: #1f2937;
    }

    .graph-bottom-line.secondary {
      color: #667085;
      font-style: italic;
    }

    .graph-tip-wrap {
      position: relative;
      outline: none;
      z-index: 30;
      pointer-events: auto;
      flex: 0 0 auto;
    }

    .graph-tip-floating {
      position: absolute;
      visibility: hidden;
      opacity: 0;
      pointer-events: none;
    }

    .graph-tip-wrap.graph-tip-mounted {
      position: relative;
      visibility: visible;
      opacity: 1;
      pointer-events: auto;
      margin-left: 0.55rem;
    }

    .graph-tip-trigger {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.48rem;
      min-height: 2.8rem;
      padding: 0.62rem 1.02rem;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.98), rgba(99, 102, 241, 0.98));
      color: #ffffff;
      cursor: help;
      font-size: 1.04rem;
      font-weight: 700;
      box-shadow: 0 16px 36px rgba(99, 102, 241, 0.24);
      transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
      user-select: none;
      -webkit-user-select: none;
      white-space: nowrap;
    }

    .graph-tip-wrap:hover .graph-tip-trigger,
    .graph-tip-wrap:focus-within .graph-tip-trigger {
      transform: translateY(-1px) scale(1.03);
      box-shadow: 0 20px 44px rgba(99, 102, 241, 0.32);
      filter: brightness(1.04);
    }

    .graph-tip-trigger i {
      font-size: 1.05rem;
    }

    .graph-tip-text {
      letter-spacing: 0.01em;
    }

    .graph-tip-tooltip {
      position: absolute;
      right: 0;
      top: calc(100% + 0.78rem);
      width: min(500px, 90vw);
      padding: 1.18rem 1.22rem;
      border-radius: 18px;
      background: linear-gradient(180deg, #ffffff 0%, #f8f4ff 100%);
      border: 1px solid rgba(124, 58, 237, 0.22);
      box-shadow: 0 22px 42px rgba(16, 24, 40, 0.2);
      color: #374151;
      line-height: 1.82;
      font-size: 1.02rem;
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
      pointer-events: none;
    }

    .graph-tip-title {
      margin-bottom: 0.55rem;
      color: #6d28d9;
      font-size: 1.03rem;
      font-weight: 700;
    }

    .graph-tip-tooltip ul {
      margin: 0;
      padding-left: 1.16rem;
    }

    .graph-tip-wrap:hover .graph-tip-tooltip,
    .graph-tip-wrap:focus-within .graph-tip-tooltip {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .showcase-group .task-card .media-stage.photo-stage {
      min-height: clamp(286px, 25vw, 430px);
    }

    .showcase-group .media-stage.photo-stage img {
      width: 102%;
      height: 102%;
      object-fit: contain;
    }

    .task-instruction {
      padding-top: 1.24rem;
    }

    .task-instruction .label {
      display: block;
      text-align: center;
      font-size: clamp(1.34rem, 0.46vw + 1.22rem, 1.56rem);
      margin-bottom: 0.58rem;
      font-weight: 700;
      color: var(--brand-purple);
    }

    .task-instruction #task-demo-instruction {
      font-size: clamp(1.2rem, 0.34vw + 1.12rem, 1.36rem);
    }

    @media screen and (max-width: 1100px) {
      .highlight-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

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

    @media screen and (max-width: 768px) {
      .highlight-grid {
        grid-template-columns: 1fr;
      }

      .graph-widget-topbar {
        grid-template-columns: 1fr;
      }

      .graph-overlay-note {
        width: 100%;
      }

      .graph-tip-floating {
        justify-self: end;
      }

      .graph-tip-tooltip {
        right: 0;
        left: auto;
        width: min(92vw, 420px);
      }
    }