.card-index {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      margin-bottom: 22px;
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 999px;
      color: var(--text-soft);
      font-size: .76rem;
      font-weight: 720;
      background: rgba(255, 255, 255, .045);
    }

    .research-card h3 {
      margin: 0;
      font-size: clamp(2rem, 4vw, 4rem);
      line-height: .98;
      letter-spacing: -.05em;
      font-weight: 650;
    }

    .research-card p {
      max-width: 530px;
      margin: 20px 0 0;
      color: var(--text-soft);
      font-size: 1.02rem;
      line-height: 1.5;
    }

    .research-visual {
      position: absolute;
      z-index: 1;
      inset: auto 0 0;
      height: 58%;
      transform: translateZ(16px);
      pointer-events: none;
    }

    .research-card:nth-child(1) .research-visual {
      inset: auto -6% -8% 12%;
      height: 66%;
    }

    .research-card:nth-child(2) .research-visual {
      inset: auto -15% -8% 2%;
      height: 64%;
    }

    .research-card:nth-child(3) .research-visual {
      inset: 0 0 0 48%;
      height: 100%;
    }

    .spectral-stack {
      position: absolute;
      left: 50%;
      top: 50%;
      width: 300px;
      height: 300px;
      transform-style: preserve-3d;
      transform: translate(-50%, -47%) rotateX(62deg) rotateZ(-38deg);
      animation: stackFloat 8s ease-in-out infinite;
    }

    .spectral-stack span {
      position: absolute;
      inset: 0;
      border: 1px solid rgba(255, 255, 255, .28);
      border-radius: 20px;
      background: linear-gradient(135deg, hsla(var(--h), 95%, 72%, .28), hsla(calc(var(--h) + 44), 96%, 62%, .07));
      box-shadow: inset 0 0 45px hsla(var(--h), 96%, 60%, .08), 0 0 35px hsla(var(--h), 90%, 64%, .09);
      transform: translateZ(calc(var(--i) * 12px));
      backdrop-filter: blur(2px);
    }

    @keyframes stackFloat {
      0%, 100% { transform: translate(-50%, -47%) rotateX(62deg) rotateZ(-38deg) translateY(0); }
      50% { transform: translate(-50%, -47%) rotateX(64deg) rotateZ(-34deg) translateY(-14px); }
    }

    .network-orb {
      position: absolute;
      left: 50%;
      top: 48%;
      width: 330px;
      height: 330px;
      border: 1px solid rgba(169, 151, 255, .32);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      background:
        radial-gradient(circle at 42% 38%, rgba(255, 255, 255, .17), transparent 3%),
        radial-gradient(circle at 50% 50%, rgba(136, 102, 255, .2), transparent 60%);
      box-shadow: inset 0 0 90px rgba(136, 102, 255, .1), 0 0 100px rgba(93, 148, 255, .12);
      animation: orbBreathe 5s ease-in-out infinite;
    }

    .network-orb::before,
    .network-orb::after {
      content: "";
      position: absolute;
      inset: 12%;
      border: 1px solid rgba(255, 255, 255, .17);
      border-radius: 45% 55% 52% 48% / 55% 44% 56% 45%;
      animation: orbSpin 14s linear infinite;
    }

    .network-orb::after {
      inset: 25%;
      border-color: rgba(100, 240, 255, .28);
      animation-direction: reverse;
      animation-duration: 10s;
    }

    .network-nodes {
      position: absolute;
      inset: 0;
    }

    .network-nodes i {
      position: absolute;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #d9f8ff;
      box-shadow: 0 0 18px rgba(100, 240, 255, .9);
    }

    .network-nodes i:nth-child(1) { left: 20%; top: 28%; }
    .network-nodes i:nth-child(2) { left: 69%; top: 18%; }
    .network-nodes i:nth-child(3) { left: 76%; top: 65%; }
    .network-nodes i:nth-child(4) { left: 33%; top: 77%; }
    .network-nodes i:nth-child(5) { left: 47%; top: 47%; width: 11px; height: 11px; }

    @keyframes orbBreathe {
      0%, 100% { transform: translate(-50%, -50%) scale(.96); }
      50% { transform: translate(-50%, -50%) scale(1.03); }
    }

    @keyframes orbSpin {
      to { transform: rotate(360deg); }
    }

    .thermal-map {
      position: absolute;
      left: 50%;
      top: 50%;
      width: min(600px, 90%);
      aspect-ratio: 1.5;
      transform: translate(-50%, -50%) perspective(900px) rotateY(-18deg) rotateX(6deg);
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 28px;
      background:
        radial-gradient(circle at 20% 65%, rgba(55, 119, 255, .92), transparent 20%),
        radial-gradient(circle at 48% 42%, rgba(40, 226, 244, .9), transparent 23%),
        radial-gradient(circle at 67% 58%, rgba(255, 229, 82, .92), transparent 19%),
        radial-gradient(circle at 80% 36%, rgba(255, 87, 53, .9), transparent 21%),
        linear-gradient(120deg, #331069, #0a6aae 38%, #19c2a5 58%, #f1c542 76%, #f33f44);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 60px 110px rgba(0, 70, 255, .17);
      filter: saturate(1.16);
    }

    .thermal-map::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background-image:
        linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(90deg, rgba(0, 0, 0, .5), #000);
    }

    .thermal-map::after {
      content: "SI";
      position: absolute;
      top: 18px;
      right: 22px;
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      border: 1px solid rgba(255, 255, 255, .28);
      border-radius: 50%;
      color: rgba(255, 255, 255, .9);
      font-size: .76rem;
      font-weight: 760;
      letter-spacing: .06em;
      background: rgba(5, 5, 7, .28);
      backdrop-filter: blur(10px);
    }

    .micro-tag {
      position: absolute;
      z-index: 4;
      right: 30px;
      bottom: 28px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      color: var(--text-soft);
      background: rgba(5, 5, 7, .43);
      backdrop-filter: blur(14px);
      font-size: .72rem;
      font-weight: 650;
    }

    .micro-tag::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 14px rgba(255, 157, 92, .9);
    }

    .feature-stack {
      display: grid;
      gap: 28px;
    }

    .feature-card {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(300px, .8fr);
      min-height: 520px;
      overflow: hidden;
      border-radius: var(--radius-lg);
    }

    .feature-card:nth-child(even) {
      grid-template-columns: minmax(300px, .8fr) minmax(0, 1fr);
    }

    .feature-card:nth-child(even) .feature-copy {
      order: 2;
    }

    .feature-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: clamp(34px, 6vw, 78px);
    }

    .venue-chip {
      align-self: flex-start;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 24px;
      padding: 7px 11px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      color: #c8eaff;
      background: rgba(91, 172, 255, .08);
      font-size: .72rem;
      font-weight: 720;
      letter-spacing: .04em;
    }

    .feature-copy h3 {
      max-width: 760px;
      margin: 0;
      font-size: clamp(2rem, 4.2vw, 4.3rem);
      line-height: 1.02;
      letter-spacing: -.052em;
      font-weight: 650;
    }

    .feature-copy p {
      max-width: 650px;
      margin: 24px 0 0;
      color: var(--text-soft);
      font-size: 1rem;
      line-height: 1.55;
    }

    .feature-links {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin-top: 30px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #9adfff;
      font-size: .9rem;
      font-weight: 650;
    }

    .text-link:hover {
      color: #d1f4ff;
    }

    .feature-visual {
      position: relative;
      min-height: 420px;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% 40%, rgba(98, 184, 255, .13), transparent 35%),
        #08080c;
    }

    .feature-card:nth-child(2) .feature-visual {
      background:
        radial-gradient(circle at 50% 42%, rgba(189, 112, 255, .14), transparent 36%),
        #08080c;
    }

    .feature-card:nth-child(3) .feature-visual {
      background:
        radial-gradient(circle at 50% 50%, rgba(255, 155, 80, .13), transparent 38%),
        #08080c;
    }

    .paper-object {
      position: absolute;
      left: 50%;
      top: 50%;
      width: min(360px, 72%);
      aspect-ratio: .77;
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 20px;
      transform-style: preserve-3d;
      transform: translate(-50%, -50%) perspective(1100px) rotateY(-18deg) rotateX(8deg) rotateZ(-3deg);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .025)),
        rgba(14, 14, 19, .87);
      box-shadow: -36px 52px 90px rgba(0, 0, 0, .48), inset 0 1px 0 rgba(255, 255, 255, .13);
      animation: paperFloat 7s ease-in-out infinite;
    }

    .paper-object::before {
      content: "";
      position: absolute;
      inset: 8% 9%;
      border-radius: 12px;
      opacity: .65;
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .82) 36%, transparent 36%) 0 0 / 100% 3px no-repeat,
        repeating-linear-gradient(180deg, rgba(255, 255, 255, .2) 0 2px, transparent 2px 15px);
      mask-image: linear-gradient(180deg, #000, transparent 92%);
    }

    .paper-object .figure {
      position: absolute;
      left: 9%;
      right: 9%;
      top: 31%;
      height: 34%;
      border-radius: 11px;
      background:
        radial-gradient(circle at 20% 72%, rgba(43, 119, 255, .8), transparent 22%),
        radial-gradient(circle at 45% 38%, rgba(70, 229, 255, .8), transparent 23%),
        radial-gradient(circle at 72% 54%, rgba(238, 91, 217, .78), transparent 25%),
        linear-gradient(115deg, #18224d, #2a0f53 56%, #5d172e);
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    }

    .paper-object .figure.network {
      background:
        repeating-radial-gradient(circle at 50% 50%, transparent 0 16px, rgba(162, 132, 255, .17) 17px 18px),
        radial-gradient(circle, rgba(166, 115, 255, .22), transparent 68%),
        #0e0d1e;
    }

    .paper-object .figure.thermal {
      background:
        radial-gradient(circle at 23% 67%, #2d73ff, transparent 17%),
        radial-gradient(circle at 46% 46%, #42e2ee, transparent 19%),
        radial-gradient(circle at 65% 60%, #ffe052, transparent 18%),
        radial-gradient(circle at 82% 32%, #ff5d3e, transparent 19%),
        linear-gradient(110deg, #30105e, #08659d 44%, #18b693 62%, #e6b938 82%, #e63a43);
    }

    @keyframes paperFloat {
      0%, 100% { transform: translate(-50%, -50%) perspective(1100px) rotateY(-18deg) rotateX(8deg) rotateZ(-3deg) translateY(0); }
      50% { transform: translate(-50%, -50%) perspective(1100px) rotateY(-14deg) rotateX(6deg) rotateZ(-1deg) translateY(-12px); }
    }

    .publication-tools {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 26px;
    }

    .filters {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-button {
      min-height: 38px;
      padding: 0 14px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255, 255, 255, .035);
      font: inherit;
      font-size: .79rem;
      font-weight: 650;
      cursor: pointer;
      transition: color .25s ease, background .25s ease, border-color .25s ease;
    }

    .filter-button:hover,
    .filter-button[aria-pressed="true"] {
      color: var(--text);
      border-color: rgba(255, 255, 255, .25);
      background: rgba(255, 255, 255, .09);
    }

    .publication-count {
      color: var(--muted);
      font-size: .82rem;
      white-space: nowrap;
    }

    .publication-list {
      border-top: 1px solid var(--line);
    }

    .publication {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 28px;
      align-items: start;
      padding: 30px 0;
      border-bottom: 1px solid var(--line);
      transition: opacity .3s ease, transform .3s var(--ease), background .3s ease;
    }

    .publication[hidden] {
      display: none;
    }

    .publication:hover {
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .025), transparent);
    }

    .pub-year {
      color: var(--muted);
      font-size: .76rem;
      font-weight: 760;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .pub-year .status {
      display: block;
      margin-top: 7px;
      color: #ffb77b;
      font-size: .67rem;
      letter-spacing: .05em;
    }

    .pub-content h3 {
      max-width: 950px;
      margin: 0;
      color: var(--text);
      font-size: clamp(1.08rem, 1.75vw, 1.35rem);
      line-height: 1.35;
      letter-spacing: -.021em;
      font-weight: 610;
    }

    .pub-authors,
    .pub-venue {
      margin: 9px 0 0;
      color: var(--muted);
      font-size: .88rem;
      line-height: 1.5;
    }

    .pub-authors strong {
      color: var(--text-soft);
      font-weight: 700;
    }

    .pub-venue {
      margin-top: 4px;
      color: var(--text-soft);
      font-weight: 610;
    }

    .citation-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-left: 8px;
      padding: 3px 8px;
      border: 1px solid rgba(255, 185, 96, .23);
      border-radius: 999px;
      color: #ffc789;
      background: rgba(255, 150, 65, .08);
      font-size: .68rem;
      font-weight: 720;
      vertical-align: 2px;
    }

    .pub-actions {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 7px;
    }