/* Research-led homepage and material atlas artwork. */
.research-home { background: #f5f3ec; }
.research-home .announcement-banner { background: #e7e7dc; font-size: 12px; }
.research-front { padding: 0 32px 52px; background: #f5f3ec; }
.research-front-inner { max-width: 1200px; margin: auto; }
.research-mission { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0; border-bottom: 1px solid #d8d4c7; }
.research-mission p { font-size: 14px; color: #625f55; }
.research-mission a { font-size: 12px; white-space: nowrap; }
.research-feature { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 64px; padding-top: 46px; }
.research-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 25px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .11em; color: #6f6c63; }
.research-meta > span:first-child { color: #a33c24; }
.research-feature h1 { overflow-wrap: break-word; hyphens: auto; max-width: 620px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(40px, 4.5vw, 63px); letter-spacing: -.035em; line-height: 1.04; }
.research-feature h1 em { color: #a84329; font-weight: 300; }
.research-feature-deck { max-width: 510px; margin-top: 24px; font-size: 15px; line-height: 1.7; color: #615f57; }
.research-feature-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 28px; }
.research-primary { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 52px; padding: 15px 20px; background: #222b24; border: 1px solid #222b24; border-radius: 4px; color: #faf9f5; font-size: 13px; font-weight: 600; transition: background .18s; }
.research-primary:hover { background: #3c4b3f; }
.research-secondary { display: inline-flex; gap: 14px; align-items: center; min-height: 44px; font-size: 12px; border-bottom: 1px solid #b6b0a1; }
.research-secondary:hover { color: #a84329; }
.research-feature-scope { max-width: 420px; margin-top: 23px; color: #706d62; font-size: 11px; line-height: 1.6; }
.research-cover { display: block; align-self: stretch; position: relative; min-width: 0; padding: 25px 30px 18px; overflow: hidden; border-radius: 3px; background: #82412f; color: #f8efda; transition: background .2s; }
.research-cover:hover { background: #753c2d; }
.research-cover-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 9px; letter-spacing: .14em; }
.research-cover-heading > span:last-child { font-size: 20px; line-height: 1; }
.research-cover-title { margin-top: 24px; font-family: var(--font-serif); font-size: clamp(28px, 3.1vw, 42px); line-height: 1.07; letter-spacing: -.02em; }
.research-cover-title em { color: #f2cf83; font-weight: 300; }
.research-wall { display: block; width: calc(100% + 24px); height: auto; margin: 7px -12px 2px; overflow: visible; }
.research-layer { transform-box: fill-box; transform-origin: center; animation: research-layer-intro .9s both; }
.research-layer-2 { animation-delay: .08s; }.research-layer-3 { animation-delay: .16s; }.research-layer-4 { animation-delay: .24s; }
@keyframes research-layer-intro { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.research-cover-result { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-top: 16px; border-top: 1px solid #ffffff35; }
.research-cover-result > div { display: flex; align-items: center; gap: 15px; }
.research-cover-result strong { font-family: var(--font-serif); font-size: 39px; font-weight: 400; letter-spacing: -.04em; white-space: nowrap; line-height: 1; }
.research-cover-result strong span { opacity: .6; font-size: 26px; }
.research-result-label { max-width: 160px; font-size: 10px; line-height: 1.5; }
.research-result-arrow { font-size: 24px; }
.research-cover-note { margin-top: 12px; color: #ecdbc5; font-size: 9px; }
.research-recent { max-width: 1264px; margin: auto; padding: 0 32px 60px; }
.research-recent-head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 25px 0 22px; border-top: 1px solid #d8d4c7; }
.research-recent-head h2 { font-family: var(--font-serif); font-size: 27px; font-weight: 400; letter-spacing: -.02em; }
.research-recent-head > a { font-size: 11px; }
.research-recent-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); }
.research-update { display: block; position: relative; padding: 0 26px 22px; border-left: 1px solid #d8d4c7; transition: background .18s; }
.research-update:first-child { padding-left: 0; border-left: 0; }
.research-update:last-child { padding-right: 0; }
.research-update-meta { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; font-size: 9px; line-height: 1.6; color: #767165; }
.research-update-meta > span:first-child { color: #a33c24; }
.research-update-meta time { white-space: nowrap; }
.research-update-icon { float: right; width: 60px; margin: 12px 0 12px 16px; fill: none; stroke: #a84329; stroke-width: 1.4; }
.research-icon-inference { stroke: #71806b; }.research-icon-house { stroke: #927e4b; }
.research-update h3 { margin-top: 21px; font-family: var(--font-serif); font-size: 25px; font-weight: 400; line-height: 1.12; letter-spacing: -.02em; }
.research-update p { margin-top: 12px; padding-right: 22px; font-size: 12px; line-height: 1.6; color: #6c685d; }
.research-update-arrow { display: block; margin-top: 20px; font-size: 20px; }
.research-update:hover h3, .research-recent-head > a:hover { color: #a84329; }
.research-front a:focus-visible, .research-recent a:focus-visible { outline: 3px solid #a84329; outline-offset: 5px; }
.research-cover:focus-visible { outline-offset: 5px; }
.research-home .demo-section { padding-top: 76px; }
@media(min-width:1600px) { .research-front-inner { max-width: 1320px; } .research-recent { max-width: 1384px; } }
@media(max-width:1000px) {
 .research-feature { gap: 32px; }
 .research-feature h1 { font-size: clamp(39px,5vw,53px); }
 .research-feature-actions { gap: 15px; }
 .research-cover { padding: 23px 22px 18px; }
 .research-result-label { max-width: 110px; }
 .research-update { padding-inline: 18px; }
 .research-update-meta { flex-direction: column; gap: 2px; }
}
@media(max-width:700px) {
 .research-front { padding: 0 20px 38px; }
 .research-mission { padding: 22px 0; align-items: flex-start; }
 .research-mission p { max-width: 230px; font-size: 12px; line-height: 1.5; }
 .research-mission a { font-size: 10px; padding-top: 2px; }
 .research-feature { grid-template-columns: 1fr; gap: 32px; padding-top: 32px; }
 .research-meta { font-size: 9px; margin-bottom: 22px; }
 .research-feature h1 { font-size: clamp(36px, 10.2vw, 60px); }
 .research-feature h1 br { display: none; }
 .research-feature-deck { margin-top: 20px; font-size: 14px; }
 .research-feature-actions { gap: 18px; margin-top: 24px; }
 .research-primary { gap: 22px; font-size: 12px; padding-inline: 17px; }
 .research-secondary { font-size: 11px; gap: 10px; }
 .research-feature-scope { margin-top: 18px; }
 .research-cover { max-width: 500px; width: 100%; justify-self: center; }
 .research-cover-title { font-size: 36px; }
 .research-result-label { max-width: 160px; }
 .research-recent { padding: 0 20px 38px; }
 .research-recent-head { align-items: center; }
 .research-recent-head h2 { font-size: 25px; }
 .research-recent-head > a { max-width: 110px; text-align: right; line-height: 1.5; }
 .research-recent-grid { grid-template-columns: 1fr; }
 .research-update, .research-update:first-child, .research-update:last-child { padding: 24px 0; border-left: 0; border-top: 1px solid #d8d4c7; }
 .research-update-meta { flex-direction: row; }
 .research-update h3 { margin-top: 16px; font-size: 27px; }
 .research-update p { max-width: 320px; }
 .research-update-icon { width: 65px; margin-top: 18px; }
 .research-update-arrow { margin-top: 15px; }
}
@media(prefers-reduced-motion: reduce) { .research-layer { animation: none; } .research-cover,.research-primary,.research-update { transition: none; } }

/* Material atlas collage. */
.material-atlas {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  grid-template-rows: repeat(3,minmax(0,1fr));
  gap: 6px;
  aspect-ratio: 520/310;
  width: calc(100% + 24px);
  margin: 7px -12px 2px;
  padding: 13px 0 7px;
}
.atlas-paper { position: relative; overflow: hidden; isolation: isolate; background: #e8dfc6; }
.atlas-paper::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .16; mix-blend-mode: multiply; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E"); }
.atlas-paper > svg { display: block; width: 100%; height: 100%; }
.atlas-plan { grid-column: 1/3; grid-row: 1; background: #e4dfc9; transform: rotate(-1.8deg); }
.atlas-brick { grid-column: 3; grid-row: 1; background: #bd7857; transform: rotate(1.7deg); }
.atlas-rings { grid-column: 4; grid-row: 1; background: #d3bc86; }
.atlas-map { grid-column: 5; grid-row: 1; background: #b9c4aa; transform: rotate(1.2deg); }
.atlas-map img { display: block; height: 135%; width: 100%; object-fit: contain; position: absolute; left: 8%; top: -10%; opacity: .7; }
.atlas-map-point { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #9c4e35; top: 67%; left: 50%; }
.atlas-signals { grid-column: 1; grid-row: 2; background: #272c25; }
.atlas-section { grid-column: 2/4; grid-row: 2/4; background: #f1e7cc; transform: rotate(-1.2deg); }
.atlas-section .atlas-wall-drawing { width: 115%; height: 83%; margin-top: 9%; margin-left: -8%; overflow: visible; }
.atlas-section .research-layer { animation: none; }
.atlas-section .atlas-wall-drawing > g:last-child { display: none; }
.atlas-section .atlas-wall-drawing > g:nth-last-child(2) { display: none; }
.atlas-section-label { position: absolute; top: 10px; left: 10px; color: #746a53; font-family: var(--font-sans); font-size: 6px; letter-spacing: .13em; }
.atlas-section .atlas-dimension { position: absolute; bottom: 7%; left: 8%; width: 84%; height: 9%; }
.atlas-evidence { grid-column: 4/6; grid-row: 2; background: #eee8d8; transform: rotate(1.3deg); }
.atlas-evidence img { display: block; width: 150%; max-width: none; height: 180%; object-fit: cover; object-position: left top; filter: grayscale(1) sepia(.6); mix-blend-mode: multiply; opacity: .85; margin: -2% 0 0 -10%; }
.atlas-evidence > span { position: absolute; left: 7px; bottom: 5px; color: #504e3e; background: #eee8d8eb; font-size: 5px; letter-spacing: .13em; padding: 3px 4px; }
.atlas-insulation { grid-column: 1; grid-row: 3; background: #dfcb96; transform: rotate(.7deg); }
.atlas-arcs { grid-column: 4; grid-row: 3; background: #52624d; transform: rotate(-1.8deg); }
.atlas-palette { grid-column: 5; grid-row: 3; background: #d8ddcb; }
@media(max-width:700px) { .material-atlas { gap: 5px; } .atlas-section-label { font-size: 5px; top: 7px; left: 7px; } }

/* Full terracotta field for the atlas hero. */
.atlas-full-hero .research-front { background: #82412f; color: #f8efda; }
.atlas-full-hero .research-mission { border-bottom-color: #f8efda40; }
.atlas-full-hero .research-mission p,
.atlas-full-hero .research-feature-deck,
.atlas-full-hero .research-feature-scope,
.atlas-full-hero .research-meta { color: #ecdbc5; }
.atlas-full-hero .research-meta > span:first-child,
.atlas-full-hero .research-feature h1 em { color: #f2cf83; }
.atlas-full-hero .research-primary { background: #f8efda; border-color: #f8efda; color: #663020; }
.atlas-full-hero .research-primary:hover { background: #fffaf0; border-color: #fffaf0; }
.atlas-full-hero .research-cover,
.atlas-full-hero .research-cover:hover { background: transparent; }
.atlas-full-hero .research-front a:focus-visible { outline-color: #f8efda; }

/* Current public content: development themes, with no technical report previews. */
.research-progress-intro{max-width:680px;color:#716c60;font-size:13px;line-height:1.6;margin:0 0 25px}.research-update:not(a){cursor:default}.research-update:not(a):hover h3{color:inherit}.atlas-evidence svg{width:100%;height:100%;padding:4px}.footer-current{grid-template-columns:1.3fr repeat(3,minmax(0,1fr))}@media(max-width:900px){.footer-current{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.footer-current{grid-template-columns:1fr}}
.research-home section[id]{scroll-margin-top:84px}
