/* The learning archive shares the portfolio's type, paper palette and visual rhythm. */
[hidden]{display:none!important}.aesthetics-page{background:var(--cream)}.study-header{min-height:88px;padding:24px var(--gutter);background:var(--orange);color:var(--cream);display:flex;align-items:center;gap:30px;border-bottom:1px solid #edece350}.study-header-label{margin-right:auto;font-size:8px}.study-header nav{display:flex;gap:25px;align-items:center;font-size:11px}.study-header nav a{padding:5px 0;border-bottom:1px solid transparent}.study-header nav a:hover{border-color:currentColor}
.study-hero{background:var(--orange);color:var(--cream);position:relative;overflow:hidden;min-height:790px;padding:32px var(--gutter) 42px;isolation:isolate}.study-hero-meta{display:flex;justify-content:space-between;font-size:8px;gap:20px}.study-hero h1{position:relative;z-index:1;font-size:clamp(140px,19.5vw,300px);line-height:.8;margin-top:44px;letter-spacing:-.025em}.study-hero-images{position:absolute;inset:100px 5% 125px 43%;pointer-events:none;z-index:2}.hero-study-image{position:absolute;object-fit:cover;box-shadow:0 24px 50px #36201645;border:10px solid var(--cream);transition:transform .7s}.hero-study-image-one{width:80%;aspect-ratio:4/3;top:6%;right:3%;transform:rotate(-13deg)}.hero-study-image-two{width:58%;aspect-ratio:4/3;bottom:3%;left:4%;transform:rotate(11deg);border-color:var(--ink)}.study-image-note{position:absolute;bottom:-12px;right:5%;font-size:8px}.study-hero-foot{position:relative;z-index:3;display:flex;justify-content:space-between;align-items:flex-end;margin-top:40px}.study-hero-foot h2{font-size:25px;font-weight:500;line-height:1.4}.study-hero-foot p{font-size:12px;line-height:1.85;margin-top:14px}.study-hero-foot .round-link{background:var(--orange)}
.study-library{padding:75px var(--gutter) 90px;scroll-margin-top:20px}.study-library-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:40px}.study-library-heading h2{font-size:clamp(88px,12vw,180px)}.study-library-heading p{font-size:13px}.study-toolbar{position:sticky;top:0;z-index:8;display:flex;justify-content:space-between;gap:20px;align-items:center;background:var(--cream);padding:15px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.study-filters{display:flex;gap:6px;flex-wrap:wrap}.study-filters button{padding:9px 14px;border-radius:30px;border:1px solid transparent;font-size:11px}.study-filters button[aria-pressed=true]{color:var(--cream);background:var(--ink)}.study-filters button:hover{border-color:var(--ink)}.study-filters span{font:9px var(--mono);opacity:.55;margin-left:5px}.study-search{display:flex;align-items:center;gap:10px;width:260px}.study-search>span{font-size:27px;line-height:1}.study-search input{min-width:0;width:100%;font-size:11px;border:0;border-bottom:1px solid var(--line);background:none;padding:9px 0;border-radius:0}.study-result{font-size:9px;padding:20px 0 5px}.study-group{margin-top:45px}.study-group-title{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:15px;align-items:center;margin-bottom:30px}.study-group-title h3{font-size:23px;font-weight:500}.study-group-title span{font-size:9px}.study-cards{display:grid;grid-template-columns:1fr 1fr;gap:55px 35px}.aesthetic-card{min-width:0}.aesthetic-card-visual{display:block;overflow:hidden;background:var(--ink);aspect-ratio:16/10}.aesthetic-card-visual img{width:100%;height:100%;object-fit:cover;transition:transform .75s cubic-bezier(.2,.65,.2,1)}.aesthetic-card:hover .aesthetic-card-visual img{transform:scale(1.045)}.aesthetic-card-body{display:grid;grid-template-columns:65px 1fr;gap:15px;margin-top:20px}.aesthetic-card-number{font-family:var(--display);font-size:70px;line-height:.9;opacity:.55}.aesthetic-card h4{font-size:24px;font-weight:500;line-height:1.5}.aesthetic-card-english{font-size:8px;margin-top:3px;letter-spacing:.04em}.aesthetic-card-description{font-size:12px;line-height:1.9;margin-top:13px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.aesthetic-card-footer{border-top:1px solid var(--line);padding-top:15px;margin-top:22px;display:flex;justify-content:space-between;gap:12px;align-items:center}.aesthetic-card-footer span{font-size:9px}.aesthetic-card-footer a{font-size:11px}.lens-art{display:flex;align-items:center;justify-content:center;position:relative;height:100%;background:var(--sage);overflow:hidden}.lens-art svg{width:100%;height:100%;stroke:var(--ink);fill:none;stroke-width:2;opacity:.9}.lens-art>span{position:absolute;bottom:20px;left:25px;font-size:clamp(24px,3.5vw,48px);color:var(--ink);max-width:85%}.lens-art[data-tone=mauve]{background:var(--mauve)}.lens-art[data-tone=orange]{background:var(--orange)}.study-empty{padding:65px 0;text-align:center}.study-empty p{margin-bottom:15px}
.study-reference,.study-plans{padding:70px var(--gutter) 85px}.study-reference-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:45px}.study-reference-heading h2{font-size:clamp(72px,10vw,155px)}.study-reference-heading .display-dot{color:var(--ink)}.study-reference-heading p{font-size:12px;flex-shrink:0}#study-reference-content>details{border-top:1px solid var(--line);padding:20px 0}#study-reference-content summary{font-size:20px;cursor:pointer}#study-reference-content details>.reference-body{padding-top:20px}#study-reference-content h2,#study-reference-content h4{font-size:20px;font-weight:500;margin:22px 0 12px}.study-plans>h2{font-size:clamp(88px,13vw,200px)}.study-plans .display-dot{color:var(--ink)}.study-plans-intro{font-size:13px;margin-top:30px;line-height:1.9}#course-plans{display:grid;grid-template-columns:1fr 1fr;gap:25px 45px;margin-top:45px}.course-plan{border-top:1px solid var(--line);padding:23px 0}.course-plan h3{font-weight:500;font-size:23px;margin-bottom:12px}.course-plan p{font-size:12px;line-height:1.9}.course-plan>.mono{font-size:8px;margin-top:18px;opacity:.65}.course-plan a{margin-top:18px}.study-end{padding:75px var(--gutter) 85px}.study-end>h2{font-size:clamp(115px,18vw,260px);margin:35px 0}.study-end>div{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.study-end p{font-size:12px;line-height:1.9}.study-end>.mono{font-size:9px}.study-footer{padding:30px var(--gutter);display:flex;align-items:center;gap:35px;font-size:10px}.study-footer>.mono{margin-left:auto;font-size:8px}
.lesson-heading{padding:45px var(--gutter) 55px;background:var(--sage)}.lesson-heading>.underlined-link{font-size:11px;margin-bottom:35px}.lesson-heading>.mono{font-size:9px;margin-bottom:20px}.lesson-heading h1{font-size:clamp(38px,6vw,90px);line-height:1.25;font-weight:500;letter-spacing:-.045em}.lesson-heading>.display{font-size:clamp(25px,4vw,55px);margin-top:20px;line-height:1.05;letter-spacing:-.02em}.lesson-heading>#lesson-description{max-width:800px;font-size:15px;line-height:2;margin-top:30px}.lesson-heading .tag-list{margin-top:22px}.lesson-visual{padding:55px var(--gutter) 0}.lesson-visual figure{max-width:1100px;margin:auto}.lesson-visual figure>img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.lesson-visual figcaption{display:flex;justify-content:space-between;gap:20px;padding-top:15px;font-size:11px}.lesson-thumbnails{display:flex;gap:12px;max-width:1100px;margin:22px auto 0;overflow-x:auto;padding-bottom:10px}.lesson-thumbnails button{padding:0;flex:0 0 110px;opacity:.6;transition:opacity .25s}.lesson-thumbnails button[aria-pressed=true]{opacity:1;outline:2px solid var(--ink);outline-offset:3px}.lesson-thumbnails button:hover{opacity:1}.lesson-thumbnails img{width:100%;aspect-ratio:16/9;object-fit:cover}.lesson-video{padding:55px var(--gutter) 0}.video-shell{aspect-ratio:16/9;max-width:1100px;margin:auto;background:var(--ink);color:var(--cream);position:relative}.video-shell>button{position:absolute;inset:0;width:100%;height:100%;color:var(--cream);display:flex;flex-direction:column;gap:20px;align-items:center;justify-content:center}.video-shell>button>span:first-child{font-size:45px;color:var(--orange)}.video-shell>button>span:nth-child(2){font-size:20px}.video-shell .mono{font-size:9px;opacity:.7}.video-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lesson-video>a{font-size:11px;margin-top:18px}.lesson-reading{padding:65px var(--gutter) 80px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:65px}.lesson-reading>aside{position:sticky;top:30px;align-self:start}.lesson-reading aside>.mono{font-size:8px;border-top:1px solid var(--line);padding-top:17px;margin-bottom:20px}#lesson-toc{display:flex;flex-direction:column;gap:15px}#lesson-toc a{font-size:11px;line-height:1.65;padding-left:12px;border-left:2px solid var(--line)}#lesson-toc a:hover{border-color:var(--orange)}.lesson-directory-link{display:inline-block;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:10px}.knowledge-card{min-width:0;scroll-margin-top:30px;margin-bottom:55px}.knowledge-card-heading{border-top:1px solid var(--line);padding-top:20px;display:flex;gap:23px;align-items:baseline;margin-bottom:25px}.knowledge-card-heading>span{font-family:var(--display);font-size:50px;line-height:.9;color:var(--orange)}.knowledge-card-heading h2{font-size:25px;font-weight:500;line-height:1.4}.lesson-prose{font-size:14px;line-height:1.95;overflow-wrap:anywhere}.lesson-prose p{margin:0 0 17px}.lesson-prose strong{font-weight:600}.lesson-prose div{margin-bottom:12px}.lesson-prose blockquote{border-left:3px solid var(--orange);padding:15px 22px;margin:20px 0;background:#909b901f;font-size:14px}.lesson-prose ul,.lesson-prose ol{padding-left:23px;margin:16px 0 22px}.lesson-prose li{margin:7px 0}.lesson-prose h3,.lesson-prose h4{font-size:19px;font-weight:500;margin:26px 0 15px}.table-window{max-width:100%;overflow-x:auto;margin:22px 0 28px;padding-bottom:5px}.lesson-prose table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.8;min-width:520px}.lesson-prose th,.lesson-prose td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}.lesson-prose th{font-weight:500;background:#909b9026}.lesson-prose code{font-family:var(--mono);font-size:.9em}.lesson-prose pre{white-space:pre-wrap}.lesson-pagination{padding:30px var(--gutter) 55px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:30px}.lesson-pagination a{font-size:18px;line-height:1.6}.lesson-pagination a>span{display:block;font:9px var(--mono);opacity:.65;margin-bottom:10px}.lesson-pagination a:last-child{text-align:right}.study-noscript{padding:40px var(--gutter)}
/* Portfolio entry uses the same paper colours, with the original site's images. */
.aesthetic-feature{padding:65px var(--gutter) 90px;overflow:hidden}.aesthetic-feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center}.aesthetic-feature h2{font-size:clamp(95px,12vw,180px)}.aesthetic-feature .display-dot{color:var(--ink)}.aesthetic-feature h3{font-size:24px;font-weight:500;line-height:1.6;margin-top:35px}.aesthetic-feature p{font-size:13px;line-height:1.95;margin-top:18px;max-width:430px}.aesthetic-feature .underlined-link{margin-top:28px}.aesthetic-feature-art{position:relative;height:520px}.aesthetic-feature-art img{position:absolute;width:88%;aspect-ratio:4/3;object-fit:cover;border:9px solid var(--cream);box-shadow:0 20px 35px #191b1930}.aesthetic-feature-art img:first-child{top:30px;right:0;transform:rotate(-9deg)}.aesthetic-feature-art img:last-child{bottom:10px;left:0;transform:rotate(10deg);border-color:var(--ink)}.project-card.art-study-card{grid-column:1/-1;margin-top:0;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.art-study-card .project-body{padding-top:0}.art-study-card .project-art{aspect-ratio:4/3}.project-art-link{display:block}.project-art-link .project-art img{transition:transform .8s}.project-art-link:hover .project-art img{transform:scale(1.04)}
@media(max-width:1000px){.study-header-label{display:none}.study-header .brand{margin-right:auto}.study-hero{min-height:740px}.study-hero h1{font-size:22vw}.study-hero-images{inset:135px 3% 145px 44%}.study-toolbar{flex-wrap:wrap}.study-search{width:230px}.lesson-reading{grid-template-columns:170px minmax(0,1fr);gap:35px}.aesthetic-feature-layout{gap:35px}.aesthetic-feature-art{height:400px}}
@media(max-width:700px){.study-header{min-height:100px;padding:20px 24px 17px;gap:15px;flex-wrap:wrap}.study-header .brand{font-size:24px;width:100%}.study-header nav{width:100%;justify-content:space-between;font-size:10px;gap:12px}.study-hero{padding:25px 24px 30px;min-height:740px}.study-hero-meta{font-size:6px}.study-hero-meta>span:last-child{text-align:right;max-width:130px}.study-hero h1{font-size:36vw;margin-top:38px;line-height:.83}.study-hero-images{inset:125px -6% 140px 34%;z-index:2}.hero-study-image{border-width:6px}.hero-study-image-one{width:98%;top:22%;right:0}.hero-study-image-two{width:79%;bottom:5%;left:0}.study-image-note{font-size:6px;right:20%;bottom:-18px}.study-hero-foot{margin-top:245px;gap:20px}.study-hero-foot h2{font-size:22px}.study-hero-foot p{font-size:10px;line-height:1.9}.study-hero-foot .round-link{width:75px;height:75px;flex-shrink:0}.study-library{padding:45px 24px 60px}.study-library-heading{display:block;margin-bottom:30px}.study-library-heading h2{font-size:20vw}.study-library-heading p{font-size:11px;margin-top:22px}.study-toolbar{display:block;padding:12px 0}.study-filters{gap:3px;justify-content:space-between}.study-filters button{font-size:9px;padding:8px 9px}.study-filters span{font-size:8px;margin-left:3px}.study-search{width:100%;margin-top:10px}.study-search input{font-size:11px}.study-result{font-size:8px}.study-group{margin-top:30px}.study-group-title{margin-bottom:22px}.study-group-title h3{font-size:20px}.study-group-title span{font-size:7px}.study-cards{grid-template-columns:1fr;gap:35px}.aesthetic-card-body{grid-template-columns:48px 1fr;gap:12px;margin-top:17px}.aesthetic-card-number{font-size:50px}.aesthetic-card h4{font-size:22px}.aesthetic-card-description{font-size:11px}.aesthetic-card-footer{margin-top:17px}.lens-art>span{font-size:32px;bottom:15px;left:20px}.study-reference,.study-plans{padding:45px 24px 60px}.study-reference-heading{display:block;margin-bottom:30px}.study-reference-heading h2{font-size:16vw}.study-reference-heading p{font-size:11px;margin-top:24px}#study-reference-content summary{font-size:18px}.study-plans>h2{font-size:22vw}.study-plans-intro{font-size:11px}#course-plans{grid-template-columns:1fr;gap:8px;margin-top:30px}.course-plan h3{font-size:21px}.course-plan p{font-size:11px}.study-end{padding:50px 24px 60px}.study-end>h2{font-size:27vw;margin:28px 0}.study-end>div{display:block}.study-end p{font-size:11px}.study-end .underlined-link{margin-top:25px;font-size:11px}.study-footer{padding:25px 24px;gap:18px;flex-wrap:wrap;font-size:9px}.study-footer .brand{width:100%;font-size:24px}.study-footer>.mono{font-size:7px}.lesson-heading{padding:30px 24px 40px}.lesson-heading h1{font-size:38px}.lesson-heading>.display{font-size:27px}.lesson-heading>#lesson-description{font-size:12px;line-height:1.95;margin-top:24px}.lesson-visual{padding:30px 24px 0}.lesson-visual figcaption{font-size:9px}.lesson-thumbnails{gap:10px;margin-top:18px}.lesson-thumbnails button{flex-basis:85px}.lesson-video{padding:30px 24px 0}.video-shell>button{gap:10px}.video-shell>button>span:first-child{font-size:30px}.video-shell>button>span:nth-child(2){font-size:15px}.video-shell .mono{font-size:7px}.lesson-reading{display:block;padding:35px 24px 45px}.lesson-reading>aside{position:static;margin-bottom:35px}#lesson-toc{display:grid;grid-template-columns:1fr 1fr;gap:14px}#lesson-toc a{font-size:10px}.lesson-directory-link{margin-top:22px}.knowledge-card{margin-bottom:35px}.knowledge-card-heading{gap:16px;margin-bottom:20px}.knowledge-card-heading>span{font-size:40px}.knowledge-card-heading h2{font-size:21px}.lesson-prose{font-size:12px;line-height:1.95}.lesson-prose table{font-size:11px;min-width:480px}.lesson-prose th,.lesson-prose td{padding:9px 10px}.lesson-prose blockquote{padding:13px 17px;font-size:12px}.lesson-prose h3,.lesson-prose h4{font-size:17px}.lesson-pagination{padding:25px 24px 35px;gap:20px}.lesson-pagination a{font-size:15px}.lesson-pagination a>span{font-size:8px}.aesthetic-feature{padding:45px 24px 65px}.aesthetic-feature-layout{grid-template-columns:1fr;gap:25px}.aesthetic-feature h2{font-size:29vw}.aesthetic-feature h3{font-size:21px;margin-top:25px}.aesthetic-feature p{font-size:12px}.aesthetic-feature-art{height:330px;margin-top:15px}.aesthetic-feature-art img{width:83%;border-width:7px}.project-card.art-study-card{grid-column:auto;display:block}.art-study-card .project-body{padding-top:18px}}
@media(prefers-reduced-motion:reduce){.hero-study-image,.aesthetic-card-visual img{transition:none}}
@media print{.study-header,.study-hero,.study-toolbar,.study-footer,.study-end,.lesson-thumbnails,.lesson-video,.lesson-reading>aside,.lesson-pagination{display:none}.lesson-reading{display:block;padding:0}.knowledge-card{break-inside:avoid}.lesson-prose table{min-width:0}.lesson-heading,.study-reference,.study-plans{background:white}}
/* Compact definitions keep their original label/value and comparison structure. */
.lesson-prose .knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.lesson-prose .knowledge-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lesson-prose .knowledge-grid>div{margin-bottom:0}.lesson-prose .knowledge-block{background:#909b901a;border-top:1px solid var(--line);padding:18px 20px;margin:18px 0}.lesson-prose .knowledge-block>div:last-child{margin-bottom:0}.lesson-prose .knowledge-label{font-size:12px;color:var(--orange);font-weight:600;margin-bottom:8px}.lesson-prose .knowledge-center{text-align:center}.lesson-prose .knowledge-pair{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding:10px 0}.lesson-prose{font-size:15px}.lesson-prose .knowledge-pair .knowledge-label{margin:0}
@media(max-width:700px){.lesson-prose{font-size:14px}.lesson-prose table{font-size:12px}.lesson-prose .knowledge-grid,.lesson-prose .knowledge-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.lesson-prose .knowledge-block{padding:14px 12px}.lesson-prose .knowledge-label{font-size:11px}.lesson-prose .knowledge-pair{gap:15px}}