html,
body {
  margin: 0;
  height: auto !important;
  min-height: 100% !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  background: #050507;
  color: #f2f2f5;
  font-family: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

.research-page {
  min-height: 100vh;
  height: auto !important;
  overflow: visible !important;
  background:
    radial-gradient(circle at 50% -8%, rgba(95, 91, 255, .13), transparent 32%),
    radial-gradient(circle at 95% 25%, rgba(142, 168, 255, .05), transparent 24%),
    #050507;
}

.research-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 24px;
  border-bottom: 1px solid #15151b;
  background: rgba(5, 5, 7, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.brand {
  color: #f4f4f8;
  text-decoration: none;
  font-weight: 900;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 18px;
  margin-left: auto;
}

.nav-links a {
  color: #777783;
  text-decoration: none;
  font: 700 10px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .55px;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-meta {
  color: #5f5f6a;
  font: 600 10px/1 'JetBrains Mono', monospace;
  white-space: nowrap;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.research-hero {
  padding: 90px 0 46px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9c9ca8;
  font: 700 10px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #89e3b0;
  box-shadow: 0 0 14px rgba(137, 227, 176, .68);
}

.research-hero h1 {
  margin: 22px 0 0;
  max-width: 920px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: .97;
  letter-spacing: -3.5px;
}

.research-hero h1 span {
  background: linear-gradient(120deg, #8ea8ff 0%, #c5a7ff 56%, #f1c9ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.research-hero > p {
  max-width: 820px;
  margin: 24px 0 0;
  color: #9696a2;
  font-size: 16px;
  line-height: 1.72;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 36px;
  overflow: hidden;
  border: 1px solid #202029;
  border-radius: 16px;
  background: #202029;
}

.stat {
  min-height: 105px;
  padding: 20px;
  background: #0c0c10;
}

.stat strong {
  display: block;
  color: #f4f4f7;
  font-size: 24px;
  letter-spacing: -.6px;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: #73737f;
  font: 600 10px/1.5 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.research-boundary {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 26px;
  padding: 22px;
  border: 1px solid #24242e;
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(19, 19, 27, .96), rgba(10, 10, 14, .96));
}

.boundary-label,
.section-kicker {
  color: #8ea8ff;
  font: 700 10px/1.5 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .75px;
}

.research-boundary p {
  margin: 0;
  color: #b6b6c0;
  font-size: 13.5px;
  line-height: 1.68;
}

.archive-section,
.tracks-section {
  padding-top: 72px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 20px;
}

.section-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -1.2px;
}

.section-heading > p {
  max-width: 530px;
  margin: 0;
  color: #7d7d88;
  font-size: 13px;
  line-height: 1.65;
}

.release-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.release-card {
  min-height: 245px;
  padding: 22px;
  border: 1px solid #202029;
  border-radius: 17px;
  background:
    radial-gradient(circle at 100% 0%, rgba(142, 168, 255, .08), transparent 38%),
    linear-gradient(180deg, #111116 0%, #0b0b0f 100%);
}

.release-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.release-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #89e3b0;
  font: 700 9px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .55px;
}

.release-card time {
  color: #666671;
  font: 600 9px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.release-card h3 {
  margin: 22px 0 10px;
  color: #f0f0f4;
  font-size: 20px;
  letter-spacing: -.5px;
}

.release-card p {
  margin: 0;
  color: #898995;
  font-size: 13px;
  line-height: 1.65;
}

.release-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
}

.release-metrics span,
.release-id {
  border: 1px solid #282832;
  border-radius: 8px;
  background: #09090d;
  color: #b5b5bf;
  font: 700 9px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .3px;
}

.release-metrics span {
  padding: 7px 8px;
}

.release-id {
  display: inline-block;
  max-width: 100%;
  margin-top: 9px;
  padding: 7px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty-state {
  padding: 30px;
  border: 1px dashed #2a2a34;
  border-radius: 14px;
  color: #777782;
  font: 600 11px/1.6 'JetBrains Mono', monospace;
}

.track-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.track-grid article {
  min-height: 205px;
  padding: 21px;
  border: 1px solid #202029;
  border-radius: 16px;
  background: linear-gradient(180deg, #101015 0%, #0b0b0f 100%);
}

.track-grid article > span {
  color: #676773;
  font: 700 9px/1 'JetBrains Mono', monospace;
  letter-spacing: .7px;
}

.track-grid h3 {
  margin: 18px 0 9px;
  font-size: 15px;
}

.track-grid p {
  margin: 0;
  color: #858591;
  font-size: 13px;
  line-height: 1.65;
}

.archive-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}

.archive-actions a,
.repo-bar a,
.back-link,
.viewer-404 a,
.artifact-repo-link a {
  color: #b9c7ff;
  text-decoration: none;
  font: 700 10px/1.3 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .45px;
}

.archive-actions .primary-link {
  color: #f0f2ff;
}

.archive-actions a:hover,
.repo-bar a:hover,
.back-link:hover,
.viewer-404 a:hover,
.artifact-repo-link a:hover {
  color: #fff;
}

.repo-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid #202029;
  border-radius: 13px;
  background: #0a0a0e;
}

.repo-bar div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.repo-bar strong {
  color: #d9d9e0;
  font-size: 12px;
}

.repo-bar span {
  color: #676773;
  font: 600 9px/1.4 'JetBrains Mono', monospace;
}

/* Artifact viewer */
.viewer-head {
  padding: 68px 0 32px;
}

.back-link {
  display: inline-block;
  margin-bottom: 30px;
}

.viewer-meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  color: #686874;
  font: 700 9px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .55px;
}

.viewer-meta-line > span:not(.release-status) {
  padding-left: 12px;
  border-left: 1px solid #2b2b34;
}

.viewer-head h1 {
  max-width: 900px;
  margin: 20px 0 0;
  color: #f3f3f6;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1;
  letter-spacing: -2.4px;
}

.viewer-summary {
  max-width: 820px;
  margin: 20px 0 0;
  color: #9999a5;
  font-size: 15px;
  line-height: 1.72;
}

.artifact-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding-bottom: 72px;
}

.artifact-sidebar {
  position: sticky;
  top: 82px;
  padding: 16px;
  border: 1px solid #202029;
  border-radius: 14px;
  background: #0b0b0f;
}

.artifact-sidebar-title {
  margin-bottom: 10px;
  color: #73737f;
  font: 700 9px/1 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .7px;
}

.artifact-sidebar > a {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #18181f;
  color: #b8b8c2;
  text-decoration: none;
  font-size: 11px;
}

.artifact-sidebar > a:hover {
  color: #fff;
}

.artifact-sidebar small {
  color: #62626d;
  font: 700 8px/1.5 'JetBrains Mono', monospace;
}

.artifact-repo-link {
  margin-top: 16px;
}

.artifact-content {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.artifact-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #202029;
  border-radius: 16px;
  background: linear-gradient(180deg, #0f0f14 0%, #09090d 100%);
}

.artifact-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 20px;
  padding: 18px 20px;
  border-bottom: 1px solid #1d1d25;
}

.artifact-head h2 {
  margin: 4px 0 0;
  color: #e9e9ee;
  font-size: 17px;
}

.artifact-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  color: #64646f;
  font: 600 8px/1.4 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.artifact-raw {
  margin: 0;
  padding: 20px;
  overflow: auto;
  max-height: 720px;
  background: #08080b;
  color: #c8c8d1;
  font: 500 11px/1.65 'JetBrains Mono', monospace;
  white-space: pre;
}

.markdown-body {
  padding: 22px;
  color: #b8b8c2;
  font-size: 13.5px;
  line-height: 1.72;
}

.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: #eeeeF2;
  line-height: 1.25;
}

.markdown-body h2 {
  margin: 28px 0 12px;
  font-size: 22px;
}

.markdown-body h3 {
  margin: 24px 0 10px;
  font-size: 17px;
}

.markdown-body h4 {
  margin: 20px 0 8px;
  font-size: 14px;
}

.markdown-body p {
  margin: 0 0 14px;
}

.markdown-body ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

.markdown-body li {
  margin: 6px 0;
}

.markdown-body blockquote {
  margin: 18px 0;
  padding: 14px 16px;
  border-left: 3px solid #8ea8ff;
  background: #0b0b11;
  color: #d0d0d8;
}

.markdown-body code {
  padding: 2px 5px;
  border: 1px solid #292934;
  border-radius: 5px;
  background: #08080c;
  color: #d6d8ff;
  font-family: 'JetBrains Mono', monospace;
  font-size: .92em;
}

.markdown-body a {
  color: #aebeff;
}

.numbered-line {
  padding-left: 4px;
}

.viewer-404 {
  min-height: 65vh;
  padding: 100px 0;
}

.viewer-404 h1 {
  margin: 12px 0 24px;
  font-size: 40px;
}

footer {
  padding: 24px;
  border-top: 1px solid #15151b;
  color: #555560;
  text-align: center;
  font: 500 10px/1.7 'JetBrains Mono', monospace;
}

@media (max-width: 900px) {
  .nav-meta {
    display: none;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .artifact-layout {
    grid-template-columns: 1fr;
  }

  .artifact-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .research-nav {
    padding: 14px 16px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a:nth-child(3),
  .nav-links a:nth-child(4) {
    display: none;
  }

  main {
    padding: 0 16px;
  }

  .research-hero {
    padding-top: 58px;
  }

  .research-hero h1 {
    letter-spacing: -2px;
  }

  .research-boundary,
  .section-heading {
    grid-template-columns: 1fr;
    display: grid;
  }

  .release-grid,
  .track-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .artifact-head {
    flex-direction: column;
  }

  .artifact-meta {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .repo-bar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 460px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .research-hero h1 {
    font-size: 40px;
  }

  .viewer-head h1 {
    font-size: 36px;
    letter-spacing: -1.4px;
  }
}