.research-section { padding: clamp(3.5rem, 6vw, 7rem) clamp(1.2rem, 5vw, 5rem); border-top: 1px solid var(--line); background: #121a2d; scroll-margin-top: 1rem; }
.research-heading { display: grid; grid-template-columns: 1.2fr 1fr; align-items: end; gap: 2rem; margin-bottom: 2rem; }
.research-section h2 { margin: 0; font-size: clamp(2.1rem, 4.4vw, 4.5rem); line-height: 1.08; }
.research-section h3 { font-size: clamp(1.5rem, 2.5vw, 2.3rem); line-height: 1.15; }
.research-section p { max-width: 78ch; }
.research-section .eyebrow { font-size: .875rem; }
.research-heading > p, .research-note { color: var(--paper-dim); }
.research-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 2rem; border: 1px solid var(--line); }
.research-stats div { padding: 1rem 1.25rem; }
.research-stats div + div { border-left: 1px solid var(--line); }
.research-stats dt { color: var(--paper-dim); font-size: .875rem; }
.research-stats dd { margin: .25rem 0 0; font: 600 2rem/1.2 var(--serif); }
.research-finding { padding: clamp(1.25rem, 3vw, 2.5rem); border: 1px solid rgba(239, 185, 78, .45); background: #151d31; margin-bottom: 2.5rem; }
.research-finding h3 { margin: .7rem 0 1.2rem; }
.research-finding-header { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; align-items: center; }
.research-meta { color: var(--paper-dim); font-size: .875rem; line-height: 1.5; }
.research-status { display: inline-block; padding: .3rem .6rem; border: 1px solid #67738f; color: var(--paper); font-size: .875rem; font-weight: 600; line-height: 1.4; }
.research-status[data-status="core_claim_corroborated"] { color: #d2e7c5; border-color: #717d98; }
.research-status[data-status="source_needed"] { color: #e9edf5; border-color: #c19338; }
.research-milestones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.6rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.research-milestones li { padding: 1rem 0 0; border-top: 2px solid var(--rust-bright); }
.research-milestones time { display: block; color: var(--paper-dim); font: .875rem/1.5 var(--mono); }
.research-milestones strong { display: block; margin-top: .4rem; }
.research-milestones p { margin: .6rem 0; }
.research-filters { display: grid; grid-template-columns: minmax(14rem, 1.4fr) minmax(12rem, 1fr) minmax(12rem, 1fr) auto; align-items: end; gap: 1rem; margin: 1.5rem 0 1rem; }
.research-filters label { display: flex; flex-direction: column; gap: .45rem; font-size: .875rem; }
.research-filters input, .research-filters select, .research-filters button, .research-more { min-height: 2.9rem; max-width: 100%; border: 1px solid #646f8a; padding: .6rem .8rem; border-radius: 0; background: #101728; color: var(--paper); font: inherit; font-size: 1rem; }
.research-filters select { width: 100%; }
.research-filters button, .research-more { cursor: pointer; }
.research-filters button:hover, .research-more:hover { border-color: var(--rust-bright); }
.research-section :is(a, button, input, select, summary):focus-visible { outline: 2px solid var(--rust-bright); outline-offset: 4px; }
.research-results-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1.5rem; align-items: baseline; margin: 0 0 .75rem; }
.research-results-heading h3 { margin: 0; }
.research-results-heading p { font-size: .875rem; color: var(--paper-dim); }
.research-list { display: grid; gap: .75rem; }
.research-entry { min-width: 0; border: 1px solid var(--line); background: #131c2f; }
.research-entry summary { padding: 1.25rem; cursor: pointer; list-style-position: inside; }
.research-entry summary::marker { color: var(--rust-bright); }
.research-entry summary .research-status { margin-bottom: .6rem; }
.research-entry-title { display: block; margin: .35rem 0 .7rem; font: 500 1.125rem/1.55 var(--sans); overflow-wrap: anywhere; }
.research-entry summary .research-meta { display: block; }
.research-entry[open] summary { border-bottom: 1px solid var(--line); }
.research-entry-body { padding: .25rem 1.25rem 1.25rem; }
.research-entry-body p { overflow-wrap: anywhere; }
.research-entry-body blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 2px solid var(--line); color: var(--paper-dim); }
.research-source-links { display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; margin: 1rem 0; }
.research-source-links a { text-underline-offset: .3em; overflow-wrap: anywhere; }
.research-provenance { padding-top: .65rem; border-top: 1px solid var(--line); }
.research-more { display: block; margin: 1.25rem auto 0; }
.research-empty { border: 1px solid var(--line); padding: 1.25rem; }
.research-method { margin-top: 1.75rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.research-method summary { cursor: pointer; font-size: 1rem; }
.research-method p { color: var(--paper-dim); }
.research-latest-upload { overflow-wrap: anywhere; }
.research-upload-history { margin-top: 0; }
.research-imports { width: 100%; border-collapse: collapse; font-size: 1rem; }
.research-imports caption { text-align: left; color: var(--paper-dim); padding: .75rem 0; }
.research-imports th, .research-imports td { padding: .8rem .5rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.research-imports th[scope="row"] { font-weight: 400; }
.research-imports th[scope="col"]:last-child { width: 30%; }
.research-imports .research-meta { display: block; margin-top: .35rem; }
.research-section [hidden] { display: none !important; }
@media (max-width: 1000px) { .research-filters { grid-template-columns: 1fr 1fr; } .research-heading { grid-template-columns: 1fr; gap: .5rem; } }
@media (max-width: 650px) {
  .research-stats { grid-template-columns: 1fr 1fr; }
  .research-stats div:nth-child(3) { border-left: 0; }
  .research-stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .research-milestones, .research-filters { grid-template-columns: 1fr; }
  .research-entry summary, .research-entry-body { padding: 1rem; }
}

/* Standalone archive page (research-archive.html). */
.archive-page .research-heading h1 { margin: 0; font-family: var(--serif); font-size: clamp(2.6rem, 6vw, 5rem); line-height: .98; letter-spacing: -.035em; }
.archive-page .research-results-heading h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
