@scope (.study--presentations) {
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:16px/1.6 "Avenir Next","Helvetica Neue",Arial,sans-serif}button,a{font:inherit}button{cursor:pointer;color:inherit}a{color:var(--navy);text-underline-offset:4px}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #b7780e;outline-offset:4px}header{max-width:1280px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;gap:18px;align-items:center}.signature{text-decoration:none;font-weight:700;font-size:18px}nav{display:flex;align-items:center;gap:25px;font-size:13px}nav span{color:var(--muted)}main{max-width:1280px;margin:auto;padding:14px 32px 60px}.intro{max-width:730px;margin-bottom:32px}h1{font-size:44px;line-height:1.15;letter-spacing:-1.2px;margin:0 0 16px}p{margin:0}.intro p{font-size:18px;color:var(--muted)}.projects{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:30px}.projects button{border:0;border-bottom:3px solid transparent;background:transparent;padding:12px 36px 15px 0;text-align:left;font-size:20px;font-weight:600}.projects button+button{padding-left:36px}.projects button[aria-pressed=true]{border-color:var(--teal)}.projects button[aria-pressed=false]{color:var(--muted)}small{display:block;font-size:13px;font-weight:400;margin-top:3px}.project-intro{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:60px;margin-bottom:22px}h2{font-size:28px;line-height:1.25;letter-spacing:-.5px;margin:4px 0 12px}h3{font-size:16px;line-height:1.4;margin:0 0 8px}.context{font-size:13px;color:var(--muted)}.project-intro p{max-width:650px}.contribution{border-left:1px solid var(--line);padding-left:28px;padding-top:7px;font-size:14px}.team{color:var(--muted);margin-top:10px;font-size:13px}.sample-context{font-size:12px;color:var(--muted);margin:0 0 12px}.viewer{border:1px solid #b2c4d1;border-radius:8px;overflow:hidden;background:white}.slide-open{border:0;background:none;display:block;width:100%;padding:0}.slide-open:hover{cursor:zoom-in}.slide-open img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;display:block}.viewer-controls{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:#fff;border-top:1px solid var(--line);gap:16px}.viewer-controls>div{display:flex;align-items:center;gap:8px}.viewer-controls button,.dialog-controls button,#study-close{background:transparent;border:1px solid var(--line);border-radius:5px;padding:7px 13px;min-height:40px}.viewer-controls button:hover,.dialog-controls button:hover,#study-close:hover{background:#e5eef4}.viewer-controls span{font-size:13px;margin-left:12px;color:var(--muted)}.caption{display:flex;justify-content:space-between;gap:35px;margin:20px 0}.caption h3{font-size:18px}.caption p{font-size:14px;color:var(--muted);max-width:680px}#study-slide-source{font-size:12px;text-align:right;max-width:220px;flex-shrink:0}.filmstrip{display:flex;gap:12px;overflow-x:auto;padding:5px 5px 13px;scrollbar-width:thin}.filmstrip button{padding:4px;background:transparent;border:2px solid transparent;border-radius:4px;flex:0 0 160px;text-align:left;min-width:0}.filmstrip button[aria-pressed=true]{border-color:var(--teal);background:white}.filmstrip button:hover{background:#dce7ee}.filmstrip img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;display:block}.filmstrip span{font-size:11px;display:block;padding:7px 3px 2px;line-height:1.4}.portfolio-context{font-size:12px;color:var(--muted);max-width:760px;border-top:1px solid var(--line);padding-top:24px;margin-top:27px}.back{display:inline-block;margin-top:23px;font-size:14px}dialog{width:min(1560px,96vw);max-width:96vw;max-height:94dvh;border:0;border-radius:8px;padding:16px;background:var(--bg);color:var(--ink);overflow:auto}dialog::backdrop{background:#10222de0}.dialog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:12px}.dialog-toolbar h2{font-size:18px;margin:0}#study-lightbox-image{display:block;width:100%;max-height:calc(94dvh - 160px);object-fit:contain}.dialog-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:14px;font-size:13px}.dialog-controls a{margin-left:auto}.dialog-controls span{white-space:nowrap}
@media(min-width:1600px){.viewer{max-width:1216px}}@media(max-width:800px){.project-intro{grid-template-columns:1fr;gap:22px}.contribution{border-left:0;border-top:1px solid var(--line);padding:17px 0 0}.caption{display:block}#study-slide-source{max-width:none;text-align:left;margin-top:10px}.filmstrip button{flex-basis:140px}.dialog-controls{flex-wrap:wrap}.dialog-controls a{flex-basis:100%;text-align:center;margin:0}}@media(max-width:540px){header{padding:20px 16px;align-items:flex-start}nav{gap:6px;flex-direction:column;align-items:flex-end;font-size:11px}main{padding:10px 16px 36px}h1{font-size:34px}.intro p{font-size:16px}.projects button{font-size:18px;padding:10px 18px 12px 0}.projects button+button{padding-left:18px}small{font-size:12px}.project-intro{gap:17px;margin-bottom:18px}h2{font-size:26px}.viewer-controls{padding:9px;gap:7px}.viewer-controls button{font-size:12px;padding:7px 10px}.viewer-controls span{font-size:12px;margin-left:3px}.filmstrip button{flex-basis:126px}.caption h3{font-size:16px}.caption p{font-size:13px}dialog{padding:10px}.dialog-toolbar h2{font-size:15px}.dialog-controls{gap:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.projects{overflow-x:auto;scrollbar-width:thin}.projects button{flex-shrink:0}@media(max-width:540px){.projects button{font-size:16px;padding-right:20px}.projects button+button{padding-left:20px}}

}

@scope (.study--ai) {
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Avenir Next","Helvetica Neue",Arial,sans-serif}button,select,input{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--ink);text-underline-offset:4px}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #a46b04;outline-offset:4px}header,main{max-width:1180px;margin:auto;padding-inline:32px}header{padding-block:26px;display:flex;justify-content:space-between;gap:24px;align-items:center}.signature{font-weight:700;text-decoration:none;font-size:18px}nav{display:flex;align-items:center;gap:24px;font-size:13px}nav span{color:var(--muted)}main{padding-bottom:34px}.intro{max-width:790px;margin:34px 0 40px}h1{font-size:clamp(36px,4.3vw,54px);letter-spacing:-1.8px;line-height:1.1;margin:0 0 22px}.intro>p{font-size:21px;line-height:1.6}.intro .secondary{font-size:16px;color:var(--muted);max-width:700px}p{margin:0 0 15px}h2{font-size:29px;letter-spacing:-.7px;line-height:1.25;margin:0 0 14px}h3{font-size:24px;letter-spacing:-.5px;line-height:1.3;margin:0 0 16px}h4{font-size:17px;margin:0 0 13px}.projects{display:flex;border-bottom:1px solid var(--line);gap:32px;margin-bottom:30px;overflow:auto}.projects button{background:none;border:0;border-bottom:3px solid transparent;padding:14px 0;font-size:19px;white-space:nowrap}.projects button[aria-selected=true]{border-color:var(--accent);font-weight:650}.projects button[aria-selected=false]{color:var(--muted)}[hidden]{display:none!important}.section-intro{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:64px;margin-bottom:24px}.section-intro>div{max-width:730px}.side-note{font-size:13px;color:var(--muted);padding-top:6px;max-width:290px}.workbench{display:grid;grid-template-columns:290px minmax(0,1fr);background:var(--paper);border:1px solid var(--line);border-radius:9px;overflow:hidden}.step-list{padding:22px 0;background:#f6f9fb;border-right:1px solid var(--line)}.step-list button{display:flex;gap:16px;width:100%;text-align:left;background:transparent;border:0;border-left:3px solid transparent;padding:19px 23px;align-items:flex-start}.step-list button[aria-pressed=true]{background:#e2eef1;border-left-color:var(--accent)}.step-list button>span{font-size:14px;color:var(--muted);padding-top:3px}.step-list button div{font-weight:600;font-size:16px}.step-list small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:4px}.working-note{padding:37px 40px;min-height:388px}.working-note p{max-width:670px}blockquote{border-left:3px solid var(--accent);margin:22px 0 8px;padding:4px 0 4px 20px;font-size:20px;line-height:1.5}.source-note{font-size:12px;color:var(--muted);margin:12px 0}.context{margin-top:23px;max-width:830px}.context summary{cursor:pointer;min-height:44px;padding:6px 0;font-weight:600;font-size:14px}.context p{font-size:14px;color:var(--muted);margin-top:10px}.story-picker{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 22px}.story-picker button{border:1px solid var(--line);border-radius:5px;padding:10px 16px;min-height:44px;background:transparent;font-size:14px}.story-picker button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.website-story{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:50px;background:white;border:1px solid var(--line);padding:35px 38px;border-radius:9px}.website-story aside{border-left:1px solid var(--line);padding-left:30px;font-size:14px}.pipeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:0;list-style:none;margin:28px 0 38px;counter-reset:stage}.pipeline li{counter-increment:stage;border-top:2px solid var(--line);padding-top:14px;font-size:13px}.pipeline li:before{content:counter(stage) ". ";color:var(--muted)}.pipeline strong{font-size:15px}.pipeline span{display:block;margin-top:7px;color:var(--muted)}.run-heading{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}.run-heading p{font-size:14px;max-width:460px}.run-controls{flex:0 0 285px}.run-controls label{font-size:13px;display:block}select{display:block;width:100%;margin-top:6px;min-height:44px;background:white;border:1px solid #94aebb;border-radius:4px;padding:8px 12px}.run-controls .check{display:flex;align-items:center;gap:9px;margin-top:12px;min-height:34px}.check input{width:17px;height:17px;accent-color:var(--accent)}.run-status{margin:15px 0 10px;font-size:14px;font-weight:600}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:7px}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th,td{padding:15px 19px;vertical-align:top;border-bottom:1px solid var(--line)}th{font-size:12px;color:var(--muted);font-weight:600;background:#f7fafc}tbody tr:last-child td{border-bottom:0}td:first-child{width:25%;font-weight:600}td:nth-child(2){width:52%}td p{margin:0 0 5px}td p:last-child{margin:0}.result{font-size:12px;color:var(--muted)}.changed{color:#835c13}.interpretation{font-size:13px;color:var(--muted);margin-top:16px;max-width:840px}.empty{padding:24px 20px!important;color:var(--muted);font-weight:400!important}.learning{margin-top:50px;padding-top:30px;border-top:1px solid var(--line)}.learning>p{max-width:750px;color:var(--muted)}.course-links{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:25px}.course-links a{border-top:2px solid #7da9b2;padding-top:15px;text-decoration:none;display:block;line-height:1.4}.course-links strong{font-size:17px;font-weight:600;display:block}.course-links span{display:block;color:var(--muted);font-size:13px;margin-top:8px}footer{font-size:12px;color:var(--muted);margin-top:42px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:850px){.section-intro{grid-template-columns:1fr;gap:0}.side-note{max-width:650px}.workbench{grid-template-columns:235px minmax(0,1fr)}.working-note{padding:26px}.step-list button{padding:18px 16px}.website-story{gap:25px;padding:28px}.website-story aside{padding-left:24px}.pipeline{gap:16px;grid-template-columns:1fr 1fr}}
@media(max-width:620px){header,main{padding-inline:18px}header{padding-block:19px;gap:10px;align-items:flex-start}nav{gap:3px 14px;font-size:11px;flex-wrap:wrap;justify-content:flex-end;max-width:195px}nav span{flex-basis:100%;text-align:right}.signature{font-size:16px;white-space:nowrap}.intro{margin:24px 0 27px}h1{letter-spacing:-1px}.intro>p{font-size:18px}.intro .secondary{font-size:14px}.projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:24px;overflow:visible}.projects button{font-size:14px;padding:10px 2px;white-space:normal;line-height:1.35;min-height:58px}h2{font-size:26px}h3{font-size:22px}.section-intro p{font-size:15px}.section-intro .side-note{font-size:12px}.workbench{display:block}.step-list{border-right:0;border-bottom:1px solid var(--line);padding:5px;display:grid;grid-template-columns:1fr 1fr}.step-list button{padding:13px 10px;gap:8px;border-left:0;border-radius:4px}.step-list button div{font-size:13px}.step-list small{display:none}.step-list button>span{font-size:12px;padding-top:1px}.working-note{min-height:360px;padding:24px 21px}.working-note p{font-size:15px}blockquote{font-size:18px}.story-picker{display:grid;grid-template-columns:1fr}.story-picker button{text-align:left}.website-story{display:block;padding:25px 22px}.website-story p{font-size:15px}.website-story aside{border-left:0;border-top:1px solid var(--line);padding:20px 0 0;margin-top:24px}.website-story .source-note{font-size:12px}.pipeline strong{font-size:13px}.pipeline li{font-size:12px}.run-heading{display:block}.run-controls{max-width:none;margin:20px 0}.run-status{font-size:13px}th,td{padding:12px 10px;font-size:12px}th{font-size:11px}td:first-child{width:25%}td:nth-child(2){width:49%}.result{font-size:11px}.course-links{grid-template-columns:1fr;gap:26px}.learning{margin-top:37px}.learning>p{font-size:14px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

}

@scope (.study--coursework) {

*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 "Avenir Next","Helvetica Neue",Arial,sans-serif}button,select{font:inherit;color:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #ca861b;outline-offset:4px}button:hover{background:#e5eef4}header{max-width:1280px;margin:auto;padding:28px 32px 22px;display:flex;justify-content:space-between;align-items:center;gap:20px}.signature{font-weight:700;font-size:18px}.preview{font-size:13px;color:var(--muted);border:1px solid #acbecd;padding:5px 12px;border-radius:6px}main{max-width:1280px;margin:auto;padding:12px 32px 64px}.intro{max-width:770px;margin-bottom:30px}h1{font-size:clamp(29px,4vw,44px);font-weight:650;line-height:1.15;letter-spacing:-1.3px;margin:0 0 16px}.intro p{font-size:18px;line-height:1.65;margin:0;color:var(--muted)}.workbook{background:white;border:1px solid #b9cddc;border-radius:13px;overflow:hidden;box-shadow:0 12px 32px #2446640b}.appbar{padding:19px 25px;background:var(--navy);color:white;display:flex;justify-content:space-between;gap:14px;align-items:center}.appbar strong{font-size:19px;font-weight:600}.appbar span{font-size:13px;color:#d3e3ef}.layout{display:grid;grid-template-columns:210px minmax(0,1fr)}aside{background:#f6f9fc;border-right:1px solid var(--line);padding:25px 20px}aside h2{font-size:16px;margin:0 0 19px}label{display:block;font-weight:600;font-size:13px;margin:0 0 7px}select{width:100%;background:white;border:1px solid #a8bccb;border-radius:5px;padding:9px 26px 9px 9px;font-size:13px;margin:0 0 20px}.reset{background:none;border:0;padding:2px 0;border-bottom:1px solid #8ba8bb;font-size:13px}.filter-note{font-size:12px;color:var(--muted);margin-top:30px}.content{min-width:0}.tabs{padding:0 25px;display:flex;gap:26px;border-bottom:1px solid var(--line)}.tabs button{border:0;background:none;padding:18px 0 13px;font-size:14px;border-bottom:3px solid transparent}.tabs button[aria-selected=true]{border-color:var(--teal);font-weight:700}.panel{padding:25px}.panel[hidden]{display:none}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--line)}.summary dt{font-size:12px;color:var(--muted);margin-bottom:5px}.summary dd{font-size:clamp(22px,3vw,30px);font-weight:600;letter-spacing:-.7px;margin:0;font-variant-numeric:tabular-nums}.summary small{font-size:12px;color:var(--muted)}.chart-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:19px}h2{font-size:21px;font-weight:600;line-height:1.3;margin:0 0 9px}.chart-heading select{width:180px;margin:0}.chart-heading label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.bars{display:grid;gap:12px}.barrow{display:grid;grid-template-columns:160px minmax(30px,1fr) 90px;align-items:center;gap:14px;font-size:13px}.barrow>span:last-child{text-align:right;font-variant-numeric:tabular-nums}.bartrack{height:17px;background:#f0f5f8;border-radius:2px;overflow:hidden}.barfill{height:100%;background:var(--navy);border-radius:2px;min-width:2px}.chart-note{font-size:12px;color:var(--muted);margin:17px 0 27px}.breakdown{border-top:1px solid var(--line);padding-top:22px}.splitbar{display:flex;height:12px;overflow:hidden;border-radius:3px;margin:15px 0 10px;background:#eef3f7}.female{background:var(--teal)}.male{background:var(--blue)}.legend{display:flex;flex-wrap:wrap;gap:22px;font-size:13px}.dot{display:inline-block;width:9px;height:9px;margin-right:7px;border-radius:50%}.status{font-size:12px;color:var(--muted);padding:10px 25px;border-top:1px solid var(--line);background:#f9fbfc}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:right;padding:12px 10px;border-bottom:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}th{font-size:12px;color:var(--muted);background:#f6f9fc}th:first-child,td:first-child{text-align:left}.method{max-width:700px}.method p{color:var(--muted);line-height:1.7}.method h3{font-size:17px;margin:25px 0 8px}.method code{font:13px ui-monospace,monospace;background:#f0f5f8;padding:2px 5px;border-radius:3px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f5f8fb;border-radius:8px;padding:20px;margin:15px 0}.comparison strong{display:block;font-size:26px;margin:7px 0}.comparison span{font-size:13px;color:var(--muted)}.source{margin-top:28px;font-size:13px;color:var(--muted);max-width:820px}.source summary{cursor:pointer;font-weight:600;color:var(--ink)}.source p{margin:12px 0}.source a{color:#225d91}.footer{font-size:12px;color:var(--muted);margin-top:24px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:850px){.layout{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line);padding:17px 20px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}aside h2,.filter-note{display:none}aside select{margin:0}.reset{justify-self:start;grid-column:1/-1}.barrow{grid-template-columns:135px minmax(30px,1fr) 80px;gap:9px}.appbar{padding:16px 20px}.panel{padding:22px}.intro{max-width:100%}}
@media(max-width:540px){header{padding:20px 16px;align-items:flex-start}.preview{max-width:140px;font-size:11px}main{padding:8px 14px 40px}.intro{margin-bottom:22px}.intro p{font-size:16px}.appbar{display:block}.appbar span{display:block;margin-top:4px}.tabs{padding:0 16px;gap:23px}.tabs button{font-size:13px}.panel{padding:20px 15px}.summary{gap:8px;margin-bottom:23px}.summary dt{font-size:11px;min-height:32px}.summary dd{font-size:22px}.summary small{font-size:10px}.chart-heading{align-items:flex-start;gap:9px}.chart-heading h2{font-size:18px}.chart-heading select{width:142px;font-size:12px}.barrow{grid-template-columns:100px minmax(20px,1fr) 69px;font-size:11px;gap:8px}.bars{gap:14px}aside{padding:15px;gap:8px}label{font-size:11px}select{font-size:11px;padding-left:5px}.comparison{padding:14px;gap:12px}.comparison strong{font-size:24px}.status{padding:10px 15px}h1{letter-spacing:-.7px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.learning{margin-top:48px;padding-top:32px;border-top:1px solid #b9cddc}.learning-header{display:flex;justify-content:space-between;align-items:baseline;gap:18px}.learning h2{font-size:28px;letter-spacing:-.5px}.learning-header span{font-size:12px;color:var(--muted)}.learning-intro{color:var(--muted);max-width:750px;margin:8px 0 25px}.courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.course{border-top:3px solid var(--navy);padding:23px 20px;background:white;border-radius:0 0 8px 8px}.course:nth-child(2){border-color:var(--teal)}.course:nth-child(3){border-color:var(--blue)}.course-code{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.8px}.course h3{font-size:20px;line-height:1.35;margin:9px 0 12px;font-weight:600}.course p{font-size:14px;line-height:1.65;color:var(--muted)}.course ul{padding-left:18px;font-size:14px;line-height:1.8;margin:14px 0 20px}.course details{font-size:13px;border-top:1px solid var(--line);padding-top:14px}.course summary{cursor:pointer;color:var(--navy);font-weight:600}.work-placeholder{background:#f4f8fb;border:1px dashed #afc1ce;padding:13px;margin-top:12px;border-radius:5px}.work-placeholder strong{display:block;font-size:13px}.work-placeholder p{font-size:12px;margin:6px 0 0}.learning-note{font-size:12px;color:var(--muted);margin:20px 0 0}.jump{display:inline-block;margin-top:16px;font-size:14px;color:#225d91;text-underline-offset:4px}
@media(max-width:850px){.courses{grid-template-columns:1fr}.course{padding:20px}.learning-header{display:block}.learning-header span{display:block;margin:6px 0 12px}.learning{scroll-margin-top:18px}}

 .preview-links{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:16px;font-size:14px}.preview-links a{color:#225d91;text-underline-offset:4px}.ai-courses{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:24px 0}.ai-course{padding:22px 0;border-top:2px solid var(--teal)}.ai-course h3{margin:0 0 8px;font-size:21px}.ai-course p{max-width:520px;color:var(--muted);font-size:14px}.ai-course a{display:inline-block;color:#225d91;margin-top:12px;font-size:13px}.ai-status{font-size:12px;color:var(--teal);margin-bottom:9px;display:block}.ai-practice{border-top:1px solid var(--line);padding-top:24px;max-width:850px}.ai-practice h3{font-size:19px;margin:0 0 10px}.ai-practice p{color:var(--muted);font-size:15px;line-height:1.7}.ai-practice ul{font-size:14px;color:var(--muted);padding-left:20px;line-height:1.9}.ai-practice details{font-size:13px;margin-top:20px}.ai-practice summary{cursor:pointer;font-weight:600;color:var(--navy)}.ai-practice a{color:#225d91}.ai-practice .training-context{font-size:12px;margin-top:14px}
 @media(max-width:700px){.ai-courses{grid-template-columns:1fr;gap:8px}}
 
}


.portfolio-study {--muted:var(--ink-2);--bg:var(--paper-2);--navy:#23557b;--teal:#087e8b;--accent:#087e8b;--blue:#466bc5;min-width:0;font:inherit;line-height:1.6;color:var(--ink)}
.portfolio-study .intro {margin:0 0 28px;max-width:790px}
.portfolio-study h1 {font-family:inherit;font-size:34px;line-height:1.15;letter-spacing:-1px;margin-bottom:16px}
.portfolio-study .intro>p {font-size:18px;line-height:1.65;color:var(--ink-2)}
.portfolio-study .intro .secondary {font-size:15px;margin-top:14px}
.portfolio-study .workbench,.portfolio-study .website-story,.portfolio-study .table-wrap,.portfolio-study select,.portfolio-study .course,.portfolio-study .workbook {background:var(--paper);color:var(--ink)}
.portfolio-study .step-list,.portfolio-study th,.portfolio-study .workbook aside,.portfolio-study .work-placeholder {background:var(--paper-2)}
.portfolio-study .step-list button[aria-pressed=true],.portfolio-study .filmstrip button[aria-pressed=true] {background:color-mix(in srgb,var(--accent) 12%,var(--paper))}
.portfolio-study .viewer-controls {background:var(--paper)}
.portfolio-study .story-picker button[aria-pressed=true] {background:var(--blue-strong,#23557b);color:white;border-color:transparent}
.portfolio-study .viewer-controls button:hover,.portfolio-study .dialog-controls button:hover,.portfolio-study #study-close:hover,.portfolio-study .filmstrip button:hover {background:var(--paper-2)}
.portfolio-study .projects {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;overflow:visible}
.portfolio-study .projects button,.portfolio-study .projects button+button {padding:12px 0;min-width:0;white-space:normal;font-size:17px;line-height:1.4}
.portfolio-study .projects small {font-size:12px}
.portfolio-study .portfolio-context {margin-top:22px}
.study--coursework>.learning:first-child {margin-top:0;border-top:0;padding-top:0}
.study-related {display:flex;gap:12px 25px;flex-wrap:wrap;margin-top:35px;padding-top:24px;border-top:1px solid var(--line)}
.study-loading {color:var(--ink-2);padding:20px 0}
.profile-story .learning-links {display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:15px}
:root[data-theme="dark"] .portfolio-study {--navy:#8fbee1;--teal:#5bbecb;--accent:#5bbecb;--blue:#95b0ff}
:root[data-theme="dark"] .portfolio-study .appbar {background:#143f5b}
:root[data-theme="dark"] .portfolio-study .changed {color:#dfbe72}
@media(max-width:620px){.portfolio-study h1 {font-size:30px}.portfolio-study .intro>p {font-size:16px}.portfolio-study .projects {gap:10px}.portfolio-study .projects button {font-size:14px}.portfolio-study .projects small{font-size:11px}}

.ai-usage-note {margin:24px 0 30px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(110deg,color-mix(in srgb,#258899 9%,var(--paper)),color-mix(in srgb,#ba8642 7%,var(--paper)))}
.ai-usage-note summary {display:flex;align-items:center;gap:13px;cursor:pointer;padding:14px 17px;list-style:none}
.ai-usage-note summary::-webkit-details-marker {display:none}
.ai-usage-note strong {display:block;font-size:15px;font-weight:600;letter-spacing:-.2px}
.ai-usage-note small {display:block;font-size:11px;color:var(--ink-2);margin-top:3px}
.ai-usage-mark {display:flex;align-items:center;gap:3px;width:24px;flex:0 0 24px;height:25px}
.ai-usage-mark i {display:block;width:5px;border-radius:3px;background:#2b8797;height:12px}
.ai-usage-mark i:nth-child(2){height:24px;background:#568ad6}.ai-usage-mark i:nth-child(3){height:18px;background:#c59445}
.ai-usage-info {margin-left:auto;color:var(--ink-2);border:1px solid var(--line-2);border-radius:50%;width:18px;height:18px;font:12px/16px Georgia,serif;text-align:center;flex:0 0 18px}
.ai-usage-note>div {padding:0 18px 18px;font-size:13px;line-height:1.65;color:var(--ink-2)}
.ai-usage-note>div p {margin:0 0 12px}.ai-usage-note>div .project-link{font-size:13px}

.profile-training summary{cursor:pointer;padding:4px 0;list-style:none}.profile-training summary::-webkit-details-marker{display:none}.profile-training summary h2{display:inline;font-size:18px}.profile-training summary h2:before{content:'▸';display:inline-block;font-size:13px;margin-right:9px;color:var(--ink-3)}.profile-training details[open] summary h2:before{content:'▾'}.profile-training summary>span{display:block;margin:7px 0 0 22px;font-size:12px;color:var(--ink-2)}.profile-training ul{list-style:none;padding:0;margin:22px 0}.profile-training li{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.profile-training li strong,.profile-training li span{display:block}.profile-training li span{font-size:13px;color:var(--ink-2);line-height:1.6;margin-top:4px}.profile-training .training-progress{font-size:13px;line-height:1.8;color:var(--ink-2)}