/* Editorial schematic: one page surface, disciplined line hierarchy, one accent. */
body.activities-page{--paper:#fff;--ink:#18222c;--muted:#5f6b76;--line:#d9e1e8;--blue:#2451c6;background:var(--paper);color:var(--ink);color-scheme:light}
.activities-page ::selection{background:#dce7ff;color:#18222c}
.activities-page .skip-link{background:var(--blue);color:var(--paper)}
.activities-page .site-header,.activities-page .site-footer{background:var(--paper)}
.activities-page .page-hero{padding-top:48px;padding-bottom:30px}
.activities-page .page-hero .container{display:block}
.activities-page .page-hero h1{font-size:clamp(38px,4.8vw,72px);max-width:none;line-height:1.12;margin:0 0 18px}
.activities-page .page-hero .lead{font:400 clamp(16px,1.45vw,19px)/1.6 var(--sans);max-width:70ch;margin:0;color:var(--muted)}
.activities-page .research-priorities{padding:24px 0 68px}
.activities-page .research-priorities-heading{display:block;border-top:1px solid var(--line);padding-top:26px;margin-bottom:30px}
.activities-page .research-priorities-heading h2{font:400 clamp(30px,3.4vw,48px)/1.12 var(--sans);letter-spacing:-.04em}
.activities-page .research-priority-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.activities-page .research-priority-list li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:24px;align-items:baseline;margin:0;padding:22px 0;border-top:1px solid var(--line)}
.activities-page .research-priority-number{font:12px/1.6 var(--mono);color:var(--blue)}
.activities-page .research-priority-list h3{font:400 clamp(20px,2vw,29px)/1.35 var(--sans);letter-spacing:-.025em;max-width:1050px}
.activities-page .technical-focus-heading{display:block;border-top:1px solid var(--line);padding:26px 0 34px}
.activities-page .technical-focus-heading h2{font:400 clamp(30px,3.4vw,48px)/1.12 var(--sans);letter-spacing:-.04em}
.activities-page .technical-focus-heading p{font:400 17px/1.65 var(--sans);color:var(--muted);max-width:720px;margin:12px 0 0}
.activities-page .topic-section{padding-top:0;padding-bottom:24px}
.activities-page .topic-section>.container{max-width:1600px}
.focus-system [hidden]{display:none!important}
.focus-system .fs-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:24px;border-top:1px solid var(--line);padding:7px 0 14px}
.focus-system .fs-views{display:flex;gap:28px}
.focus-system .fs-views button{padding:10px 0;border:0;border-bottom:1px solid transparent;background:none;color:var(--muted);min-height:44px;font-size:14px}
.focus-system .fs-views button[aria-pressed=true]{color:var(--blue);border-bottom-color:var(--blue)}
.focus-system .fs-diagram{--field:var(--paper);--accent:var(--blue);position:relative;isolation:isolate;height:600px;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink)}
.focus-system .fs-traces{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.focus-system .fs-traces path,.focus-system .fs-traces circle{fill:none;stroke:#aab4b9;stroke-width:.7;vector-effect:non-scaling-stroke}
.focus-system .fs-traces .fs-registration{stroke:#c3c9ca}
.focus-system .fs-traces .fs-region{stroke:#d9dddc;stroke-dasharray:2 7;stroke-width:.5}
.focus-system .fs-traces .fs-wire{stroke:#9ca9af;stroke-width:.7;transition:stroke .15s,stroke-width .15s}
.focus-system .fs-traces .fs-wire.is-active{stroke:var(--accent);stroke-width:1.35}
.focus-system .fs-traces .fs-wire.is-preview{stroke:var(--accent);stroke-width:1.15}
.focus-system .fs-traces .fs-pin{stroke:#87969d;stroke-width:.9}
.focus-system .fs-traces .fs-junction{fill:var(--paper);stroke:#87969d}
.focus-system .fs-traces .fs-inner-junction{stroke:#93a0a6;r:1.6}
.focus-system .fs-traces .fs-hub-datum{stroke:var(--accent)}
.focus-system .fs-traces .fs-footprint{stroke:#c0c7c9;stroke-width:.6}
.focus-system .fs-traces .fs-orientation{stroke:#9ba7ac;stroke-width:.7}
.focus-system .fs-traces .fs-board-via{stroke:#bec5c7;stroke-width:.6}
.focus-system .fs-traces .fs-contact{fill:var(--paper);stroke:#87969d;stroke-width:.65;vector-effect:non-scaling-stroke;transition:fill .15s,stroke .15s}
.focus-system .fs-traces .fs-contact.is-active,.focus-system .fs-traces .fs-contact.is-preview{fill:var(--accent);stroke:var(--accent)}
.focus-system .fs-traces .fs-pulse{fill:var(--accent);stroke:none}
.focus-system .fs-node{position:absolute;transform:translate(-50%,-50%);width:22%;max-width:280px;min-height:60px;padding:7px 10px 10px 0;display:grid;grid-template-columns:25px minmax(0,1fr);gap:2px 10px;align-content:center;border:0;border-bottom:1px solid var(--line);background:var(--paper);color:var(--ink);text-align:left;cursor:pointer;transition:color .15s,border-color .15s}
.focus-system .fs-node-title{font:400 clamp(14px,1.08vw,16px)/1.35 var(--sans);letter-spacing:-.01em}
.focus-system .fs-number{font:12px/1.5 var(--mono);color:var(--muted);grid-row:1;align-self:center;padding-top:1px}
.focus-system .fs-node::after{content:'';position:absolute;left:0;bottom:-1px;width:0;border-bottom:1px solid var(--accent);transition:width .3s}
.focus-system .fs-node[aria-pressed=true],.focus-system .fs-node.is-preview{color:var(--accent)}
.focus-system .fs-node[aria-pressed=true]::after,.focus-system .fs-node.is-preview::after{width:100%}
.focus-system .fs-node[aria-pressed=true] .fs-number,.focus-system .fs-node.is-preview .fs-number{color:var(--accent)}
.focus-system .fs-node.is-static{cursor:default}
.focus-system .fs-core{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:248px;height:178px;display:flex;flex-direction:column;justify-content:center;align-items:center;border:1px solid #87949b;background:var(--paper);color:var(--ink);text-align:center;padding:16px 20px;outline:6px solid var(--paper);box-shadow:0 12px 30px rgba(24,34,44,.055)}
.focus-system .fs-core::before,.focus-system .fs-core::after{content:'';position:absolute;width:38px;height:2px;background:var(--accent)}
.focus-system .fs-core::before{left:18px;top:-1px}
.focus-system .fs-core::after{right:18px;bottom:-1px}
.focus-system .fs-core>small{align-self:stretch;border-bottom:1px solid var(--line);font:10px/1.5 var(--mono);letter-spacing:.08em;margin:0 0 15px;padding:0 0 9px;color:var(--accent)}
.focus-system .fs-core>span{font:400 31px/1.02 var(--sans);letter-spacing:-.04em}
.focus-system .fs-core>em{align-self:stretch;border-top:1px solid var(--line);font:8.5px/1.5 var(--mono);font-style:normal;letter-spacing:.045em;color:var(--muted);margin-top:15px;padding-top:9px}
.focus-system .fs-core.is-preview>span,.focus-system .is-flowing .fs-core>span{color:var(--accent)}
.focus-system .fs-core>span{transition:color .25s}
.focus-system .fs-index-heading{display:flex;justify-content:space-between;gap:25px;align-items:baseline;margin:26px 0 23px;scroll-margin-top:110px}
.focus-system .fs-index-heading h2{font:400 25px/1.2 var(--sans);letter-spacing:-.03em}
.focus-system .fs-index-heading>span{font:11px/1.6 var(--mono);color:var(--muted);text-align:right}
.focus-system .fs-index{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 clamp(30px,5vw,84px);border:0}
.focus-system .fs-index-column{min-width:0}
.focus-system .learning-topic{position:relative;border:0;border-top:1px solid var(--line);padding:0;margin:0;background:none;scroll-margin-top:125px}
.focus-system .fs-index-column>.learning-topic:last-child{border-bottom:1px solid var(--line)}
.focus-system .learning-topic::before{content:'';position:absolute;left:0;top:-1px;width:0;border-top:1px solid var(--blue);transition:width .4s ease}
.focus-system .learning-topic.is-active::before,.focus-system .learning-topic.is-preview::before{width:100%}
.focus-system .learning-topic>summary{display:grid;grid-template-columns:30px minmax(0,1fr) 22px;gap:16px;align-items:baseline;min-height:87px;padding:23px 0;list-style:none}
.focus-system .learning-topic>summary::-webkit-details-marker{display:none}
.focus-system .learning-topic>summary::before{display:none}
.focus-system .learning-topic>summary h2{font:400 clamp(18px,1.5vw,23px)/1.35 var(--sans);letter-spacing:-.025em;transition:color .2s;transform:none}
.focus-system .learning-topic>summary:hover h2,.focus-system .learning-topic.is-preview h2,.focus-system .learning-topic[open]>summary h2{color:var(--blue);transform:none}
.focus-system .learning-topic.is-static>summary{cursor:default}
.focus-system .learning-topic.is-static>summary:hover h2{color:var(--ink)}
.focus-system .learning-topic.is-static .disclosure-mark{display:none}
.focus-system .thread-num{font:12px/1.5 var(--mono);color:var(--muted)}
.focus-system .fs-parent-label{display:block;font:10px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;color:var(--blue)}
.focus-system .fs-parent-topic>summary{padding-top:15px;padding-bottom:15px}
.focus-system .disclosure-mark{font:22px/1 var(--sans);color:var(--muted);transform:rotate(0deg);transition:transform .25s,color .25s}
.focus-system .learning-topic[open] .disclosure-mark{transform:rotate(45deg);color:var(--blue)}
.focus-system .learning-topic-body{padding:0 0 25px 46px;border:0;font-size:16px}
.focus-system .learning-topic-body>.lead{font-size:16px;line-height:1.7;margin-bottom:18px}
.focus-system .learning-topic-body .tech-list{display:block;columns:1;margin:0 0 19px;padding:0;list-style:none}
.focus-system .learning-topic-body .tech-list li{padding:3px 0;margin:0;border:0;font-size:16px;line-height:1.65}
.focus-system .learning-topic-body .text-link{font-size:13px;line-height:1.7}
.focus-system .topic-narrative>p{font-size:16px;line-height:1.78;margin:0 0 21px;max-width:none;width:100%}
.focus-system .topic-narrative>h3{font:400 clamp(21px,2vw,29px)/1.3 var(--sans);letter-spacing:-.025em;margin:44px 0 17px;max-width:none;width:100%}
.focus-system .topic-narrative a{color:var(--blue);text-decoration:none;border-bottom:1px solid transparent;white-space:nowrap}
.focus-system .topic-narrative a:hover{border-bottom-color:currentColor}
.focus-system .standards-table-wrap{width:100%;max-width:none;overflow-x:auto;margin:27px 0 8px;border-top:1px solid var(--ink);outline:none}
.focus-system .standards-table-wrap:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
.focus-system .standards-table{width:100%;min-width:680px;border-collapse:collapse;text-align:left;font:14px/1.65 var(--sans)}
.focus-system .standards-table th,.focus-system .standards-table td{vertical-align:top;padding:15px 18px 17px 0;border-bottom:1px solid var(--line)}
.focus-system .standards-table thead th{font:11px/1.5 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--blue)}
.focus-system .standards-table tbody th{width:29%;font-weight:500;color:var(--ink)}
.focus-system .standards-table tbody td{color:var(--muted)}
.focus-system .learning-topic[open] .learning-topic-body{animation:focus-reveal .3s ease both}
@keyframes focus-reveal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.focus-system .fs-mobile{display:none}
.activities-page .focus-process{padding:58px 0 66px}
.activities-page .process-heading{display:flex;justify-content:space-between;gap:30px;align-items:baseline;border-top:1px solid var(--line);padding-top:28px;margin-bottom:35px}
.activities-page .process-heading h2{font-size:clamp(23px,2.2vw,32px);letter-spacing:-.03em;line-height:1.25}
.activities-page .process-heading .text-link{font-size:13px;flex-shrink:0}
.activities-page .process-sequence{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:0;margin:0}
.activities-page .process-sequence>li{position:relative;padding:0 28px 0 0;margin:0;border:0}
.activities-page .process-sequence>li::before{content:'';position:absolute;top:18px;left:28px;right:0;border-top:1px solid #b5c3cf}
.activities-page .process-sequence>li:last-child::before{display:none}
.activities-page .process-number{position:relative;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--paper);font:12px/1.5 var(--mono);color:var(--blue);margin-bottom:17px;z-index:1}
.activities-page .process-sequence h3{font:400 clamp(18px,1.65vw,25px)/1.3 var(--sans);letter-spacing:-.025em;margin:0 0 12px}
.activities-page .process-sequence p{font:14px/1.8 var(--sans);color:var(--muted);margin:0}
.activities-page .academic-activities{padding:10px 0 75px}
.activities-page .academic-layout{display:grid;grid-template-columns:1fr 2fr;gap:55px}
.activities-page .academic-layout>div{border-top:1px solid var(--line);padding-top:22px}
.activities-page .academic-layout h2{font:400 clamp(28px,2.6vw,38px)/1.2 var(--sans);letter-spacing:-.035em;margin-top:18px}
.activities-page .reviewer-index{display:grid;grid-template-columns:1fr 1fr;gap:0 35px;list-style:none;padding:0;margin:0}
.activities-page .reviewer-index li{font:400 16px/1.55 var(--sans);padding:18px 0 20px;margin:0;border-top:1px solid var(--line)}
.activities-page .reviewer-index span{display:block;font:12px/1.6 var(--mono);color:var(--muted);margin-top:7px}
@media(max-width:1150px) and (min-width:761px){.focus-system .fs-node{width:24%;padding-right:6px;gap:2px 7px;grid-template-columns:21px minmax(0,1fr)}.focus-system .fs-node-title{font-size:14px}.focus-system .fs-annotation{font-size:9px}.focus-system .fs-core{width:190px;height:174px}.focus-system .fs-core>span{font-size:25px}.focus-system .fs-core>small{font-size:9px}}
@media(max-width:760px){.activities-page .page-hero{padding-top:30px;padding-bottom:22px}.focus-system .fs-diagram{height:530px}.focus-system .fs-node{width:44px;min-height:44px;height:44px;padding:0;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--paper)}.focus-system .fs-node-title,.focus-system .fs-annotation{display:none}.focus-system .fs-node::after{display:none}.focus-system .fs-node[aria-pressed=true]{border-color:var(--accent)}.focus-system .fs-number{font-size:13px;padding:0}.focus-system .fs-core{width:132px;height:178px;padding:14px 12px}.focus-system .fs-core::before,.focus-system .fs-core::after{width:26px}.focus-system .fs-core>span{font-size:18px}.focus-system .fs-core>small{font-size:8px;line-height:1.6;margin-bottom:13px;padding-bottom:7px}.focus-system .fs-core>em{font-size:7.5px;line-height:1.45;margin-top:12px;padding-top:7px}.focus-system .fs-mobile{display:block;margin:18px 0 0;font:12px/1.6 var(--mono)}.focus-system .fs-mobile select{display:block;width:100%;margin-top:8px;border:1px solid var(--line);padding:12px;background:var(--paper);color:var(--ink);border-radius:0;font:16px/1.5 var(--sans)}.focus-system .fs-index{gap:0 24px}.focus-system .learning-topic>summary{grid-template-columns:23px minmax(0,1fr) 18px;gap:10px}.focus-system .learning-topic-body{padding-left:33px}.activities-page .process-heading{display:block}.activities-page .process-heading .text-link{display:inline-block;margin-top:18px}.activities-page .process-sequence{grid-template-columns:1fr 1fr;gap:30px 0}.activities-page .process-sequence>li:nth-child(2)::before{display:none}.activities-page .academic-layout{grid-template-columns:1fr;gap:28px}.activities-page .reviewer-index{gap:0 24px}}
@media(max-width:760px){.activities-page .research-priorities{padding-bottom:48px}.activities-page .research-priorities-heading,.activities-page .technical-focus-heading{display:block;padding-top:22px}.activities-page .research-priorities-heading .eyebrow,.activities-page .technical-focus-heading .eyebrow{display:block;margin-bottom:12px}.activities-page .technical-focus-heading p{margin-top:15px}.activities-page .research-priority-list li{grid-template-columns:36px minmax(0,1fr);gap:12px;padding:18px 0}.activities-page .research-priority-list h3{font-size:19px;line-height:1.4}}
@media(max-width:560px){.focus-system .fs-index{grid-template-columns:1fr}.focus-system .fs-index-column:first-child>.learning-topic:last-child{border-bottom:0}.focus-system .fs-index-heading{display:block}.focus-system .fs-index-heading>span{display:block;text-align:left;margin-top:12px;font-size:10px}.activities-page .process-sequence{grid-template-columns:1fr;gap:0}.activities-page .process-sequence>li{padding:0 0 28px 51px}.activities-page .process-number{position:absolute;left:0;top:0}.activities-page .process-sequence>li::before,.activities-page .process-sequence>li:nth-child(2)::before{display:block;left:18px;right:auto;top:30px;bottom:0;border-top:0;border-left:1px solid #b5c3cf}.activities-page .process-sequence>li:last-child::before{display:none}.activities-page .process-sequence h3{padding-top:4px}.activities-page .reviewer-index{grid-template-columns:1fr}.activities-page .focus-process{padding-top:40px;padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){.focus-system *{transition:none!important;animation:none!important}}

/* Map view has one selected topic; the index keeps its original accordion layout. */
.focus-system .fs-topic-detail{border-top:1px solid var(--line);padding:28px 0 34px;scroll-margin-top:110px;max-width:none;width:100%}
.focus-system .fs-detail-number{display:block;font:12px/1.6 var(--mono);color:var(--blue);margin-bottom:15px}
.focus-system .fs-topic-detail h2{font:400 clamp(27px,3vw,43px)/1.2 var(--sans);letter-spacing:-.035em;margin:0 0 24px;max-width:none;width:100%}
.focus-system .fs-topic-detail .learning-topic-body{padding:0;max-width:none;width:100%}
.focus-system .fs-topic-detail .tech-list{display:block;columns:1}
.focus-system .fs-detail-back{background:none;border:0;border-bottom:1px solid var(--line);color:var(--muted);font:14px/1.5 var(--sans);padding:10px 0;min-height:44px;margin-top:20px;cursor:pointer}
.focus-system .fs-detail-back:hover{color:var(--blue)}
.focus-system .fs-map{scroll-margin-top:100px}
.focus-system .fs-topic-detail :focus-visible{outline:2px solid var(--blue);outline-offset:5px}