.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.masthead-inner,
.page-inner{width:min(calc(100% - 48px),var(--content));margin:0 auto}
.masthead{
      position:relative;display:flex;min-height:300px;align-items:center;overflow:hidden;color:var(--white);
      background:radial-gradient(circle at 86% 24%,rgba(47,111,159,.44),transparent 34%),
      linear-gradient(118deg,var(--navy-950),var(--navy-900) 58%,var(--navy-800))
    }
.masthead::before,
.masthead::after{position:absolute;content:"";pointer-events:none}
.masthead::before{
      inset:0;opacity:.13;background-image:linear-gradient(rgba(255,255,255,.22) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.22) 1px,transparent 1px);background-size:56px 56px;
      -webkit-mask-image:linear-gradient(90deg,transparent 14%,#000 100%);mask-image:linear-gradient(90deg,transparent 14%,#000 100%)
    }
.masthead::after{
      right:-88px;bottom:-230px;width:430px;height:430px;border:1px solid rgba(255,255,255,.18);
      border-radius:50%;box-shadow:0 0 0 54px rgba(255,255,255,.03),0 0 0 108px rgba(255,255,255,.02)
    }
.masthead-inner{position:relative;z-index:1;padding:102px 0 36px}
.eyebrow{
      display:flex;align-items:center;gap:11px;margin:0 0 11px;color:#9dc8f2;font-size:12px;
      font-weight:750;letter-spacing:.15em;text-transform:uppercase
    }
.eyebrow::before{width:34px;height:3px;border-radius:99px;background:var(--red);content:""}
.masthead h1{margin:0;font-size:clamp(40px,6vw,64px);font-weight:850;letter-spacing:-.045em;line-height:1}
.masthead-subtitle{max-width:760px;margin:14px 0 0;color:rgba(255,255,255,.74);font-size:15px}
.page-inner{padding:72px 0 88px}
.section-kicker{margin:0 0 8px;color:var(--red-dark);font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.section-heading{margin:0;color:var(--navy-900);font-size:clamp(27px,4vw,38px);font-weight:840;letter-spacing:-.035em;line-height:1.2}
.section-description{max-width:720px;margin:12px 0 0;color:var(--muted);font-size:14px}
.highlights{margin-bottom:48px}
.highlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}
.highlight-card{
      position:relative;min-width:0;padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);
      background:linear-gradient(145deg,#fff,#f8fafc);box-shadow:0 14px 34px rgba(11,65,111,.06)
    }
.highlight-card::before{position:absolute;inset:0 auto 0 0;width:4px;background:var(--red);content:""}
.highlight-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.publication-index{display:block;color:var(--red-dark);font-size:11px;font-weight:850;letter-spacing:.12em}
.publication-title{margin:0;color:var(--navy-900);font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.5;overflow-wrap:anywhere}
.publication-title a{text-decoration:none}
.publication-title a:hover,
.publication-title a:focus-visible{color:var(--blue);text-decoration:underline;text-underline-offset:3px;outline:none}
.publication-authors{margin:12px 0 0;color:#405268;font-size:13px;line-height:1.65;overflow-wrap:anywhere}
.publication-citation{margin:8px 0 0;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.explorer-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:20px}
.result-count{flex:0 0 auto;margin:0;color:var(--muted);font-size:13px;text-align:right}
.result-count strong{color:var(--navy-900);font-size:20px;font-weight:850}
.controls{
      display:grid;grid-template-columns:auto minmax(220px,1fr) auto;gap:18px 24px;align-items:end;
      margin-bottom:20px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--soft)
    }
.control-group{min-width:0}
.control-label{display:block;margin-bottom:8px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.tabs,
.segmented{display:flex;flex-wrap:wrap;gap:8px}
.tab-button,
.scope-button,
.year-select,
.search-input{
      min-height:44px;border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--ink)
    }
.tab-button,
.scope-button{padding:10px 15px;font-weight:750;cursor:pointer}
.tab-button[aria-pressed="true"],
.scope-button[aria-pressed="true"]{
      border-color:var(--academic-blue);color:var(--white);background:var(--academic-blue)
    }
.tab-button:hover,
.tab-button:focus-visible,
.scope-button:hover,
.scope-button:focus-visible,
.year-select:focus-visible,
.search-input:focus-visible{
      border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(11,65,111,.10)
    }
.search-group{grid-column:2}
.search-input{width:100%;padding:9px 13px}
.year-select{min-width:138px;padding:9px 36px 9px 13px;cursor:pointer}
.publication-list{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--white);box-shadow:0 14px 34px rgba(11,65,111,.06)}
.publication-load-more-wrap{display:flex;justify-content:center;margin-top:24px}
.publication-load-more{
      min-width:150px;min-height:44px;padding:9px 18px;border:1px solid var(--navy-900);border-radius:999px;
      color:var(--navy-900);background:var(--white);font-weight:800
    }
.publication-load-more:hover{color:var(--white);background:var(--academic-blue)}
.publication-load-more:focus-visible{outline:3px solid rgba(11,65,111,.18);outline-offset:3px}
.publication-item{padding:26px 28px;border-bottom:1px solid var(--line)}
.publication-item:last-child{border-bottom:0}
.item-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:11px}
.badge-row{display:flex;flex-wrap:wrap;gap:7px}
.type-badge,
.scope-badge,
.year-badge{
      display:inline-flex;min-height:26px;align-items:center;padding:3px 9px;border-radius:999px;
      font-size:11px;font-weight:800;letter-spacing:.04em
    }
.type-badge{color:var(--blue);background:#edf5fc}
.scope-badge{color:#475569;background:#eef1f4}
.year-badge{color:var(--academic-blue-dark);background:var(--academic-blue-soft);font-variant-numeric:tabular-nums}
.item-details{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;margin-top:15px}
.doi-link,
.secondary-link{
      display:inline-flex;min-height:44px;align-items:center;gap:7px;padding:9px 12px;border:1px solid var(--line);
      border-radius:11px;color:var(--navy-900);background:var(--white);font-size:12px;font-weight:750;text-decoration:none
    }
.doi-link::after,
.secondary-link::after{content:"↗"}
.doi-link:hover,
.doi-link:focus-visible,
.secondary-link:hover,
.secondary-link:focus-visible{
      border-color:var(--blue);color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(11,65,111,.08)
    }
.doi-text{overflow-wrap:anywhere;user-select:text}
.tag-list{display:flex;flex-wrap:wrap;gap:7px;margin:15px 0 0;padding:0;list-style:none}
.tag{padding:5px 9px;border-radius:999px;color:var(--blue);background:#edf5fc;font-size:11px;font-weight:750}
.state-grid{display:grid;gap:18px}
.skeleton-card{min-height:148px;padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--white)}
.skeleton-line{
      height:12px;margin-bottom:14px;border-radius:999px;background:linear-gradient(90deg,#e9ecef 25%,#f8f9fa 50%,#e9ecef 75%);
      background-size:200% 100%;animation:shimmer 1.25s ease-in-out infinite
    }
.skeleton-line.short{width:24%}
.skeleton-line.medium{width:58%}
.skeleton-line.long{width:90%}
@keyframes shimmer{0%{background-position:200% 0}
100%{background-position:-200% 0}}
.state-message{
      display:none;padding:34px 20px;border:1px solid var(--line);border-radius:var(--radius-md);
      color:var(--muted);background:var(--soft);text-align:center
    }
.state-message[aria-hidden="false"]{display:block}
.state-message.error{border-color:#f1c8c8;color:#9b1c1c;background:#fff6f6}
@media (max-width:900px){.masthead-inner,
.page-inner{width:min(calc(100% - 24px),var(--content))}
.masthead{min-height:270px}
.masthead-inner{padding:96px 0 30px}
.masthead h1{font-size:clamp(36px,10vw,52px)}
.page-inner{padding:56px 0 64px}
.highlights{margin-bottom:64px}
.highlight-grid{grid-template-columns:1fr}
.controls{grid-template-columns:1fr 1fr}
.search-group{grid-column:1/-1}
.year-group{grid-column:2}}
@media (max-width:600px){.masthead::before{background-size:44px 44px}
.masthead::after{right:-220px}
.explorer-header{display:block}
.result-count{margin-top:12px;text-align:left}
.controls{grid-template-columns:1fr;padding:18px}
.search-group,
.year-group{grid-column:1}
.tab-button,
.scope-button{flex:1 1 118px}
.year-select{width:100%}
.publication-item,
.highlight-card{padding:22px 20px}
.item-top{align-items:flex-start}}
@media (prefers-reduced-motion:reduce){.skeleton-line{animation:none}}
