/* Current FluxFlow research design — 20261013-quality
   Archived component sources are preserved. Edit this effective stylesheet for subsequent refinements.
   Original illustration and image pixels are untouched. */

/* ===== codex.css ===== */
/* FluxFlow codex working copy · shared reading, figure, and interaction rules. */
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/* Opening: real Hubble/Earth photograph, contained readable copy. */
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/* First scientific section: equally sized photographs and aligned explanations. */
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/* Dataset stays a scientific visual, not an installation/download section. */
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/* Existing film and method interactions remain, with one global type scale. */
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/* True side-by-side x2 and x4, with independent source/method selection. */
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/* Paper reference layout inspired by RawVLA, kept in this site's astronomy palette. */
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/* Carry the same hierarchy through every retained accordion and footer. */
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.site-codex .compact-dive>summary,.site-codex #full-results>summary{grid-template-columns:160px minmax(0,1fr) 36px;padding-block:24px!important;max-width:1200px;margin-inline:auto}
.site-codex .deep-symbol{width:34px!important;height:34px!important;font-size:23px!important}.site-codex .acc>summary{font-family:var(--sans);font-size:18px}.site-codex .acc-b p,.site-codex .acc-b li{font-size:16px;line-height:1.75}.site-codex .acc-b h3{font-size:23px}.site-codex .acc-b h4{font:600 18px/1.5 var(--sans)}
.site-codex .field-gallery .gallery-head,.site-codex .team-intro{max-width:1200px;margin-inline:auto}.site-codex .research-team{padding-block:55px!important}.site-codex .authors .who{font-size:19px}.site-codex .authors .affil{font-size:14px;line-height:1.7}
.site-codex .footer{padding:46px var(--gutter) 28px!important}.site-codex .footer-line{font:500 clamp(30px,3.2vw,44px)/1.2 var(--sans)!important;letter-spacing:-.025em;margin:0 auto 30px;max-width:1200px}.site-codex .footer-line em{font-style:normal;font-family:inherit}.site-codex .footer-line>a{font-size:42px!important}.site-codex .footer-bar{font:400 13px/1.6 var(--sans);max-width:1200px;margin:auto;gap:20px}.site-codex .wm--foot{font-size:23px}
.site-codex .image-inspector{width:min(1200px,94vw);max-height:92svh;border:1px solid #9db6d449;border-radius:12px;padding:16px;background:#0c1624;color:#e8effa;box-shadow:0 30px 100px #000a}.site-codex .image-inspector::backdrop{background:#020710dd;backdrop-filter:blur(4px)}.site-codex .inspector-head{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:12px;font:500 15px/1.5 var(--sans)}.site-codex .inspector-close{background:#20324c;border:1px solid #afc3dd55;border-radius:6px;color:#edf4ff;min-width:44px;min-height:44px;font-size:22px;cursor:pointer}.site-codex .inspector-image{display:block;max-width:100%;max-height:72svh;margin:auto;object-fit:contain;background:#fff}.site-codex .inspector-original{display:inline-block;margin-top:12px;font-size:14px;color:#c9b9ff}
.site-codex .noscript-note{padding:14px var(--gutter);font-size:15px;background:#172438}
@media(min-width:1700px){.site-codex #top{padding-inline:max(var(--gutter),calc((100vw - 1380px)/2))!important;min-height:740px!important}}
@media(max-width:1050px){.site-codex .project-author-list{grid-template-columns:repeat(4,minmax(0,1fr))}.site-codex .topbar .nav{gap:15px}.site-codex #top .project-copy{width:53%;padding:28px;max-width:510px}.site-codex #top .project-title{font-size:67px}.site-codex #top .project-subtitle{font-size:22px}.site-codex .sec-head,.site-codex .is-refined>.sec-head{gap:14px 30px}.site-codex .abstract-layout{gap:30px;grid-template-columns:1.2fr .8fr}.site-codex .paper-resource-grid{gap:36px;grid-template-columns:.7fr 1.3fr}.site-codex #method .cell{grid-template-rows:140px 100px 1fr!important;padding:20px!important}.site-codex #method .cell h3{font-size:21px!important}.site-codex .scale-comparison{padding:18px}.site-codex .observatory-copy{padding:22px}.site-codex .observatory-copy h3{font-size:23px}.site-codex .dataset-stats>div{padding-inline:16px}.site-codex .dataset-stats dd{font-size:29px}}
@media(max-width:760px){
 .site-codex{--gutter:22px;font-size:16px}.site-codex .section,.site-codex .section.is-refined,.site-codex .film-sec{padding-block:52px!important}.site-codex .sec-head,.site-codex .is-refined>.sec-head{display:block!important;padding-bottom:23px;margin-bottom:26px}.site-codex .sec-head .kicker{margin-bottom:15px}.site-codex h2,.site-codex .h2,.site-codex .is-refined>.sec-head>.h2{font-size:32px!important;margin-bottom:17px!important}.site-codex .dek{font-size:16px!important}
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 .site-codex .scale-panel-head h3{font-size:32px}.site-codex .scale-resolution{font-size:12px}.site-codex .scale-comparison{padding:18px}.site-codex .compare-controls{gap:11px}.site-codex .compare-controls select{font-size:14px}.site-codex .scale-status{font-size:13px}
 .site-codex .paper-resource-grid{grid-template-columns:1fr;gap:32px}.site-codex .paper-preview{max-width:275px;margin:0 auto;width:100%}.site-codex .paper-resource-copy h2{font-size:29px!important}.site-codex .resource-rows .links a{grid-template-columns:1fr auto 15px;gap:9px}.site-codex .resource-rows .l-name{font-size:15px}.site-codex .resource-rows .l-meta{font-size:11px}.site-codex .citation-head{padding:13px 15px}.site-codex #bibtex{padding:17px!important;font-size:12px!important;line-height:1.8!important}
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}
@media(max-width:370px){.site-codex{--gutter:16px}.site-codex #top .project-copy{padding:22px 18px}.site-codex #top .project-title{font-size:55px}.site-codex #top .project-subtitle{font-size:20px}.site-codex .instrument-specs>div{flex-direction:column;gap:3px}.site-codex .instrument-specs dd{text-align:left}.site-codex .resource-rows .links a{grid-template-columns:1fr 16px}.site-codex .resource-rows .l-meta{grid-column:1;grid-row:2}.site-codex .resource-rows .ext{grid-column:2;grid-row:1}}
@media(prefers-reduced-motion:reduce){.site-codex *{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

@media(max-width:760px){.site-codex .project-author-list{grid-template-columns:repeat(2,minmax(0,1fr))}.site-codex .topbar-links{display:none}.site-codex #top .project-hero-art{height:420px;top:70px;bottom:auto;object-position:65% 35%!important;object-fit:cover!important}.site-codex #top:after{background:linear-gradient(0deg,#08111b 2%,transparent 65%)!important}.site-codex .hero-credit{top:auto;left:22px;right:auto;bottom:12px;height:auto}}

@media(max-width:760px){.site-codex .topbar{display:flex;justify-content:space-between}.site-codex .menu-toggle{margin-left:auto}.site-codex #top{padding-top:365px!important}.site-codex #top .project-hero-art{height:365px;object-position:50% 50%!important}}

/* Review 2: correct the requested hierarchy, rather than putting a NASA-style story block in the title hero. */
.site-codex #top{min-height:570px!important;padding:128px var(--gutter) 70px!important;justify-content:center}
.site-codex #top .project-hero-art{top:0;bottom:0;width:100%;height:100%;object-fit:cover!important;object-position:50% 49%!important}
.site-codex #top:after{background:linear-gradient(90deg,#050b15ed 0%,#07111ac9 36%,#07101b30 68%,#07101b10 100%),linear-gradient(0deg,#09111c 0%,transparent 25%)!important}
.site-codex #top .research-identity-copy{width:100%;max-width:1200px;margin:0 auto!important;padding:0;border:0;border-radius:0;box-shadow:none;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;align-self:center}
.site-codex #top .project-eyebrow{margin:0 0 22px;letter-spacing:.11em;color:#c9bafa;font-size:12px}
.site-codex #top .project-title{font-size:clamp(66px,7.2vw,98px);margin:0 0 22px;max-width:620px}
.site-codex #top .project-subtitle{font-size:clamp(23px,2.2vw,30px);line-height:1.4;max-width:690px;font-weight:500}
.site-codex #top .hero-explainer{font-size:18px;line-height:1.7;max-width:590px;margin-top:22px;color:#c4d2e5}
.site-codex #top .project-actions{margin-top:27px;max-width:690px}
.site-codex .author-strip{padding-block:24px 27px}

/* Entire scene is the section background. Only the LEFT reading panel is translucent/blurred. */
.site-codex .atmosphere-feature{position:relative;isolation:isolate;background:#03070c;min-height:630px;overflow:hidden;display:flex;align-items:center;padding:78px var(--gutter) 88px;border-bottom:1px solid var(--codex-line)}
.site-codex .atmosphere-photo{position:absolute;z-index:-2;right:0;top:0;bottom:0;width:79%;height:100%;max-width:none;object-fit:cover;object-position:60% 43%;filter:none;opacity:1;mask-image:linear-gradient(90deg,transparent 0%,#000 22%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 22%)}
.site-codex .atmosphere-feature:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#03070c 0%,#03070cdb 18%,#03070c4a 37%,transparent 54%);pointer-events:none}
.site-codex .atmosphere-inner{max-width:1200px;width:100%;margin:0 auto}
.site-codex .atmosphere-copy{width:36%;max-width:435px;padding:27px 28px 30px;border:1px solid #d5e9fb35;border-radius:10px;background:#10203062;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 42px #0002}
.site-codex .atmosphere-copy>.overline{font-size:12px!important;margin:0 0 16px;letter-spacing:.12em;color:#c8def0}
.site-codex .atmosphere-copy h2{font:500 clamp(29px,2.8vw,39px)/1.18 var(--sans)!important;letter-spacing:-.02em!important;margin:0 0 20px!important;color:#f5f8ff}
.site-codex .atmosphere-copy>p:not(.overline){font:400 17px/1.78 var(--sans);color:#e0e9f5;margin:0 0 15px}
.site-codex .atmosphere-copy .text-link{font-size:14px;color:#d3c6ff;margin-top:7px}
.site-codex .atmosphere-credit{position:absolute;right:var(--gutter);bottom:18px;left:auto;top:auto;display:flex;gap:18px;align-items:center;margin:0;padding:7px 11px;border-radius:4px;background:#040b14a6;font:400 12px/1.5 var(--sans);color:#d7e5f4}
.site-codex .atmosphere-credit a{color:inherit;text-decoration:underline;text-underline-offset:4px}

/* Research labels replace generic editorial slogans; preserve the unified type hierarchy everywhere. */
.site-codex .sec-head,.site-codex .is-refined>.sec-head{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 50px}
.site-codex #abstract .sec-head{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr)}
.site-codex .observatory-card figure{aspect-ratio:1.7;padding:18px}
.site-codex .observatory-copy{padding:24px 26px}
.site-codex .observatory-copy h3{font-size:25px;min-height:2.3em;margin-bottom:12px}
.site-codex .observatory-copy>p:not(.overline):not(.photo-note){font-size:17px;line-height:1.7}
.site-codex .footprint-figure{max-width:1080px}
.site-codex #bibtex{font-size:13px!important;line-height:1.8!important;tab-size:2}
.site-codex #bibtex code{display:block;white-space:pre-wrap!important;overflow-wrap:anywhere;word-break:normal;font:inherit}
.site-codex .paper-resource-grid{grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:52px}
.site-codex .paper-resource-copy h2{font-size:30px!important}
.site-codex .resource-rows .links a{padding-block:14px}
.site-codex #main>.compact-dive{width:100%;max-width:none;padding:0!important;margin:0;border:0}
.site-codex #main>.compact-dive>summary{width:calc(100% - var(--gutter)*2);max-width:1200px;margin-inline:auto;padding-inline:0!important}
.site-codex #appendix-h>summary.app-head{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:32px;padding:42px max(var(--gutter),calc((100% - 1200px)/2))!important;align-items:center;background:#0d1725}
.site-codex #appendix-h .acc-t{font:600 clamp(22px,2vw,28px)/1.3 var(--sans)!important;letter-spacing:-.015em}
.site-codex #appendix-h>summary .acc-t{font-size:34px!important;max-width:none;margin-bottom:14px}
.site-codex #appendix-h .acc-k{font:600 12px/1.5 var(--sans)!important;letter-spacing:.09em;color:#b9acfa}
.site-codex #appendix-h>summary .acc-lede{font:400 17px/1.7 var(--sans);max-width:760px;margin:0;color:#b2c2d6}
.site-codex #appendix-h .acc-i{border-color:#b4a2e952!important;color:#c4b7ff}
.site-codex #appendix-h summary .acc-i:before,.site-codex #appendix-h summary .acc-i:after{background:#c4b7ff!important}
.site-codex #appendix-h>summary .acc-i{width:40px;height:40px;margin:0;align-self:center;grid-column:2;grid-row:1}
.site-codex .research-team .who{font:500 20px/1.5 var(--sans)}
.site-codex #method .cell{grid-template-rows:145px 60px 1fr!important}

@media(min-width:1700px){.site-codex #top{min-height:590px!important;padding-inline:max(var(--gutter),calc((100vw - 1328px)/2))!important}.site-codex .atmosphere-feature{min-height:680px}.site-codex .atmosphere-photo{width:77%;object-position:60% 43%}}
@media(max-width:1100px) and (min-width:761px){.site-codex .atmosphere-feature{min-height:590px;padding-block:60px 70px}.site-codex .atmosphere-copy{width:40%;padding:25px 24px}.site-codex .atmosphere-copy h2{font-size:32px!important}.site-codex .atmosphere-copy>p:not(.overline){font-size:16px}.site-codex .atmosphere-photo{width:85%;object-position:59% 43%}.site-codex .paper-resource-grid{gap:32px}.site-codex #top .hero-explainer{max-width:540px}}
@media(max-width:760px){
 .site-codex #appendix-h>summary.app-head{gap:18px;padding-block:34px!important}
 .site-codex #appendix-h>summary .acc-t{font-size:28px!important}
 .site-codex #appendix-h>summary .acc-lede{font-size:16px}
 .site-codex #method .cell{grid-template-rows:145px auto auto!important}
 .site-codex #top{min-height:580px!important;padding:118px var(--gutter) 45px!important;justify-content:center}
 .site-codex #top .project-hero-art{top:0;bottom:0;width:100%;height:100%;object-position:67% 50%!important;object-fit:cover!important}
 .site-codex #top:after{background:linear-gradient(90deg,#07101bdd,#07101b75),linear-gradient(0deg,#09111c,transparent 45%)!important}
 .site-codex #top .research-identity-copy{width:100%;padding:0;max-width:none;background:none;box-shadow:none;border:0;border-radius:0;backdrop-filter:none}
 .site-codex #top .project-title{font-size:64px;line-height:1.05;margin-bottom:22px}
 .site-codex #top .project-subtitle{font-size:24px;max-width:none;line-height:1.4}
 .site-codex #top .project-eyebrow{font-size:10px;max-width:290px;line-height:1.7;margin-bottom:20px}
 .site-codex #top .hero-explainer{font-size:16px;line-height:1.75;margin-top:22px}
 .site-codex .atmosphere-feature{display:block;min-height:0;padding:280px var(--gutter) 76px;background:#040b12}
 .site-codex .atmosphere-photo{top:0;bottom:auto;right:0;width:100%;height:350px;object-fit:cover;object-position:65% 36%;opacity:1;mask-image:linear-gradient(0deg,transparent 0%,#000 26%);-webkit-mask-image:linear-gradient(0deg,transparent 0%,#000 26%)}
 .site-codex .atmosphere-feature:before{background:linear-gradient(0deg,#040b12 0%,#040b12 15%,transparent 58%)}
 .site-codex .atmosphere-copy{width:100%;max-width:none;padding:24px 24px 25px;background:#10203378;border-color:#bddef336;backdrop-filter:blur(10px)}
 .site-codex .atmosphere-copy h2{font-size:32px!important;line-height:1.2!important}
 .site-codex .atmosphere-copy>p:not(.overline){font-size:16px;line-height:1.75;color:#dce8f5}
 .site-codex .atmosphere-credit{left:var(--gutter);right:var(--gutter);bottom:17px;justify-content:space-between;gap:14px;font-size:10px;padding:6px 0;background:none}
 .site-codex .observatory-card figure{aspect-ratio:1.6;padding:14px}
 .site-codex .observatory-copy h3{min-height:0}
 .site-codex .sec-head,.site-codex .is-refined>.sec-head,.site-codex #abstract .sec-head{grid-template-columns:1fr}
 .site-codex .paper-resource-grid{grid-template-columns:1fr;gap:32px}
 .site-codex .paper-resource-copy h2{font-size:28px!important}
 .site-codex #bibtex{font-size:12px!important;line-height:1.8!important}
}
@media(max-width:370px){.site-codex #top .project-title{font-size:57px}.site-codex #top .project-subtitle{font-size:22px}.site-codex .atmosphere-copy{padding:22px 19px}.site-codex .atmosphere-copy h2{font-size:29px!important}}


/* ===== nasa-layout.css ===== */
/* NASA reference application: shared grid, full-width scenes, clear typography, open content.
   References: NASA Hubble mission page and nasa.gov, screenshots archived in nasa-reference/. */
.site-codex.nasa-layout{--page-width:1280px;--page-gutter:clamp(22px,4.5vw,72px);--rail:max(var(--page-gutter),calc((100% - var(--page-width))/2));--maxw:1280px;--gutter:var(--page-gutter);--accent:#465bb7;--ink:#171b21;--subtle:#505963;background:#fff;color:var(--ink);font-family:var(--sans);line-height:1.65}
.site-codex.nasa-layout .section,.site-codex.nasa-layout .section.is-refined,.site-codex.nasa-layout .film-sec{padding:80px var(--rail)!important;margin:0;max-width:none;width:100%}
.site-codex.nasa-layout .content-width,.site-codex.nasa-layout .codex-section>*{max-width:var(--page-width)}
.site-codex.nasa-layout .topbar{height:76px;padding-inline:var(--rail);background:#050607;border:0;backdrop-filter:none}
.site-codex.nasa-layout .chroma-brand{font:750 23px/1 var(--sans)!important;letter-spacing:.015em}
.site-codex.nasa-layout .nav a{font-size:15px!important}.site-codex.nasa-layout .nav-paper{background:none;border:0;border-radius:0;color:white;padding:0!important;font-weight:700!important}
.site-codex.nasa-layout #top{padding:146px var(--rail) 76px!important;min-height:640px!important;align-items:center}
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/* ===== nasa-readability.css ===== */
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/* Navigation and cover form a single scene, with three useful entry routes. */
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/* Observation/abstract chapter: an open photo spread and a compact reading column. */
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/* Data and hallucinations form one dark chapter. The paper image colors stay original. */
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/* White research spread: an original architecture, short explanation, then measured results. */
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/* Interactive image lab and optional original gallery share one charcoal chapter. */
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/* ===== editorial-finish.css ===== */
/* Final editorial pass over the accepted direction: hierarchy, image scale,
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/* ===== youtube-link.css ===== */
/* Link-only YouTube film entry; keep the current editorial design. */
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/* ===== research-quality.css ===== */
/* Cohesion pass: retain the project palette, improve reading hierarchy and states. */
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}
@media(max-width:760px){
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}
@media(max-width:370px){
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}
@media(prefers-reduced-motion:reduce){
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout *,.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout *:before,.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout *:after{scroll-behavior:auto!important;transition:none!important}
}


/* RawVLA research-page borrowing: experiment context, evidence switch, reference inspection. */
.site-codex.nasa-layout.research-evidence #results .result-context{display:flex;align-items:center;justify-content:space-between;gap:22px;margin:0 0 30px;padding:17px 0;border-block:1px solid #d7d7de}
.site-codex.nasa-layout.research-evidence .result-scale-controls{display:flex;align-items:center;gap:9px}
.site-codex.nasa-layout.research-evidence .result-scale-controls>span{font:500 13px/1.5 var(--sans);color:#55555e;margin-right:12px}
.site-codex.nasa-layout.research-evidence .result-scale-controls button{font:600 15px/1.4 var(--sans);border:1px solid #ccc5d5;padding:10px 15px;min-width:52px;min-height:44px;background:#fff;color:#493769;cursor:pointer;border-radius:2px}
.site-codex.nasa-layout.research-evidence .result-scale-controls button[aria-pressed=true]{background:#655087;border-color:#655087;color:white}
.site-codex.nasa-layout.research-evidence .result-scale-controls button:hover{border-color:#655087}
.site-codex.nasa-layout.research-evidence .result-source{display:flex;flex-wrap:wrap;gap:8px 20px;font:400 12px/1.5 var(--sans);color:#55555e;margin:0}
.site-codex.nasa-layout.research-evidence .result-source a{color:#564387;font-weight:600}
.site-codex.nasa-layout.research-evidence #results .result-ssim{display:flex;align-items:baseline;gap:17px;max-width:330px;margin-top:22px;padding-top:17px;border-top:1px solid #d7d7de;font:400 13px/1.6 var(--sans);color:#55555e}
.site-codex.nasa-layout.research-evidence #results .result-ssim b{font:600 21px/1.2 var(--sans);color:#493769}
.site-codex.nasa-layout.research-evidence #results .flux-axis{display:flex;justify-content:space-between;margin:0 52px 7px 111px;color:#64646d;font:400 11px/1.5 var(--sans)}
.site-codex.nasa-layout.research-evidence #results .bar-fill{width:var(--flux-width)!important}
.site-codex.nasa-layout.research-evidence #results .bar-val{position:static;margin-left:10px;font-size:13px;line-height:1.5;display:inline-block;vertical-align:middle;color:#45454e}
.site-codex.nasa-layout.research-evidence #results .bar-track{display:flex;align-items:center;gap:0;padding-right:52px}
.site-codex.nasa-layout.research-evidence #results .bar-fill{display:block;flex:0 0 var(--flux-width);height:9px;max-width:100%}
.site-codex.nasa-layout.research-evidence #results .bar-reading-note{margin-top:14px;font-size:12px!important;line-height:1.65!important}
.site-codex.nasa-layout.research-evidence .result-announcement{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.site-codex.nasa-layout.research-evidence #compare .compare-reading{display:flex;justify-content:space-between;align-items:center;gap:36px;padding:20px 0;margin:0 0 30px;border-top:1px solid #484850;border-bottom:1px solid #484850}
.site-codex.nasa-layout.research-evidence #compare .compare-reading p{margin:0;max-width:73ch;color:#c6c6ce;font:400 14px/1.65 var(--sans)}
.site-codex.nasa-layout.research-evidence #compare .compare-reading p b{display:block;font:600 16px/1.4 var(--sans);color:#f0f0f5;margin-bottom:8px}
.site-codex.nasa-layout.research-evidence #compare .compare-reading p span{display:block}
.site-codex.nasa-layout.research-evidence #compare .compare-reading button{font:500 13px/1.5 var(--sans);min-height:44px;padding:11px 15px;white-space:nowrap;color:#eee8f7;background:#2b2633;border:1px solid #8b7d9d;border-radius:2px;cursor:pointer}
.site-codex.nasa-layout.research-evidence #compare .compare-reading button:hover{background:#3a3048;border-color:#c4b3e5}
.site-codex.nasa-layout.research-evidence #compare .compare-reading button span{margin-left:8px}
@media(max-width:1000px){.site-codex.nasa-layout.research-evidence #results .result-context{align-items:flex-start;flex-direction:column;gap:15px}.site-codex.nasa-layout.research-evidence #compare .compare-reading{gap:24px}}
@media(max-width:760px){
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 .site-codex.nasa-layout.research-evidence .result-source{gap:7px 14px;font-size:11px}
 .site-codex.nasa-layout.research-evidence #results .flux-axis{margin-left:87px;margin-right:52px}
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 .site-codex.nasa-layout.research-evidence #compare .compare-reading{display:block;padding:18px 0;margin-bottom:25px}
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 .site-codex.nasa-layout.research-evidence #compare .compare-reading button{margin-top:16px;min-height:44px}
}

/* RawVLA video-entry structure, 20261014: full-width cover, centered play, in-image caption. */
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction{padding:54px var(--rail) 47px;background:#17171b;scroll-margin-top:0}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-inner{display:block;width:100%;max-width:var(--page-width);margin:0 auto}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-entry-title{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);padding:0;margin:0;white-space:nowrap}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid #66616f;border-radius:20px;background:#111015;box-shadow:0 9px 32px #0003;color:white;text-decoration:none}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover>img{display:block;width:100%;height:100%;object-fit:cover;filter:none}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(16,12,23,.88));pointer-events:none}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-play{position:absolute;z-index:1;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:76px;height:76px;padding-left:4px;border:1px solid #ffffffaa;border-radius:50%;background:rgba(66,47,88,.92);color:white;box-shadow:0 8px 32px #0004;transition:background .18s,transform .18s}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-play svg{width:28px;height:28px;display:block}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover:hover .youtube-link-play{background:#665083;transform:translate(-50%,-50%)}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-caption{position:absolute;z-index:1;bottom:24px;left:28px;right:28px;font:600 clamp(16px,2vw,22px)/1.35 var(--sans);color:#fff;text-shadow:0 1px 3px #0004}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-coming{top:20px;left:24px;border-radius:4px;font:600 12px/1.5 var(--sans);padding:5px 10px;background:#231a31ed;border-color:#bcb0d1;color:#f3effa}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-footer{display:flex;justify-content:space-between;align-items:baseline;gap:16px;width:100%;max-width:none;margin:14px 0 0;font:400 13px/1.5 var(--sans);color:#c6c6ce}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-footer a{color:#d4c5ec;font-size:14px;line-height:1.5;text-decoration:underline;text-underline-offset:4px;min-height:28px;display:inline-flex;align-items:center;gap:7px}
.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover:focus-visible{outline:3px solid #ece3fa;outline-offset:-6px;border-radius:20px}
@media(max-width:600px){
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 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-cover{border-radius:12px}
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-play{width:56px;height:56px;padding-left:3px}
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-play svg{width:22px;height:22px}
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-caption{bottom:14px;left:16px;right:16px;font-size:16px;line-height:1.35}
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-coming{top:12px;left:14px;padding:3px 8px;font-size:11px}
 .site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-footer{align-items:center;flex-wrap:nowrap;gap:13px;font-size:11px;line-height:1.55}
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}
@media(prefers-reduced-motion:reduce){.site-codex.nasa-layout.mission-layout.editorial-finish.quality-layout #youtube-introduction .youtube-link-play{transition:none}}