@font-face{font-family:Raleway;src:url('fonts/raleway-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--ink:#123c48;--muted:#4b6871;--teal:#087f78;--mint:#a3e7cc;--paper:#f7faf8;--line:#ccdedb;--navy:#092e3c;--white:#fff;--warm:#f6f1e4;--shadow:0 15px 35px #0b394014;--radius:14px;--head:Raleway,'Trebuchet MS',sans-serif;--body:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--body);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{font-family:var(--head);font-weight:800;line-height:1.14;letter-spacing:-.04em}h1{font-size:clamp(2.7rem,5.2vw,4.8rem)}h2{font-size:clamp(2rem,3.3vw,3.1rem)}h3{font-size:1.4rem;letter-spacing:-.025em}h4{font-size:1.12rem}p{margin-top:1rem}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:var(--teal)}button,input,select,textarea{font:inherit}button,a,input,summary,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c28528;outline-offset:4px}img,svg,video,canvas{display:block;max-width:100%}img{height:auto}img[width][height]{object-fit:cover}svg{flex-shrink:0}svg text{font-family:var(--body);letter-spacing:0}a,button{touch-action:manipulation}small,.small{font-size:.83rem;line-height:1.55}.muted{color:var(--muted)}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.section{padding-block:84px}.section-tight{padding-block:46px}.white{background:var(--white)}.warm{background:var(--warm)}.dark{background:var(--navy);color:#fff}.dark p,.dark .muted{color:#c0d6dc}.eyebrow{font:700 .73rem/1.4 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin:0 0 18px}.dark .eyebrow{color:var(--mint)}.lede{font-size:clamp(1.08rem,1.45vw,1.26rem);line-height:1.6;max-width:65ch;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:36px}.section-heading p{max-width:48ch}.text-link{display:inline-flex;gap:12px;align-items:center;font-weight:700;text-decoration:none;line-height:1.45}.arrow{width:20px;height:20px;flex:0 0 20px;transition:transform .2s}.text-link:hover .arrow,.button:hover .arrow{transform:translateX(3px)}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:13px 22px;min-height:48px;text-decoration:none;border:1px solid var(--teal);border-radius:6px;background:var(--teal);color:#fff;font-weight:700;font-size:.92rem;line-height:1.4;transition:background .18s,transform .18s}.button:hover{background:#06665f;color:#fff;transform:translateY(-2px)}.button.light{background:var(--mint);color:var(--navy);border-color:var(--mint)}.button.outline{background:transparent;color:var(--ink);border-color:#8caeb0}.dark .button.outline{color:white;border-color:#789caa}.button.small{font-size:.83rem;padding:10px 16px}.actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:27px}.icon{width:20px;height:20px;display:inline-block;vertical-align:middle;flex:0 0 20px}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}
/* Compact, shared navigation; labels and destinations remain familiar. */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;gap:26px;min-height:82px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.55rem var(--head);letter-spacing:-.06em;flex-shrink:0}.brand img{width:43px;height:43px;border-radius:8px}.brand span span{color:var(--teal)}.nav-links{display:flex;align-items:center;gap:23px;margin-left:auto}.nav-links>a,.resource-nav summary{font-size:.82rem;text-decoration:none;font-weight:700;white-space:nowrap}.nav-links>a[aria-current=page]{color:var(--teal)}.nav-links>a[aria-current=page]:not(.button){border-bottom:2px solid var(--teal);padding-block:25px}.resource-nav{position:relative}.resource-nav summary{display:flex;align-items:center;gap:5px;list-style:none;cursor:pointer;min-height:44px}.resource-nav summary::-webkit-details-marker{display:none}.resource-nav summary svg{width:14px;height:14px}.resource-menu{position:absolute;top:54px;left:-22px;width:252px;background:white;box-shadow:var(--shadow);border:1px solid var(--line);padding:10px;border-radius:9px}.resource-menu a{display:block;text-decoration:none;font-size:.88rem;padding:10px 12px;border-radius:5px}.resource-menu a:hover{background:#eaf5ef}.nav-toggle{display:none;border:1px solid var(--line);background:white;padding:8px 13px;min-height:44px;border-radius:5px}.nav .button{font-size:.78rem;min-height:44px;padding:10px 16px}
/* Home retains the original NYC waterfront and teal/blue identity. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--navy);color:white;min-height:635px;display:flex;align-items:center}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;object-position:center 55%}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#082b3cec 8%,#092e3ccd 50%,#154b6391 100%);z-index:-2}.hero-layout{display:grid;grid-template-columns:1.18fr 1fr;gap:60px;align-items:center;padding-block:70px 104px}.hero .eyebrow{color:var(--mint)}.hero h1{max-width:10ch;line-height:1.05}.hero h1 em{font-style:normal;color:var(--mint)}.hero .lede{color:#e2eeef;max-width:45ch;margin-top:25px;font-size:1.12rem}.hero-bottom{position:absolute;bottom:0;left:0;right:0;height:35px;background:var(--paper);clip-path:polygon(0 55%,15% 82%,30% 80%,45% 45%,60% 23%,75% 40%,90% 75%,100% 56%,100% 100%,0 100%)}.hero-lab{padding:22px 0 0;border-top:1px solid #89b3ba78}.lab-caption{display:flex;justify-content:space-between;gap:12px;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#cbe3e5}.hero-network{width:100%;height:auto;margin-top:8px}.network-line{stroke:#86bac4;stroke-width:1;opacity:.35}.network-node{fill:#a3e7cc;stroke:#b7ecd8;stroke-width:1.5}.network-pulse{fill:none;stroke:#a3e7cc;opacity:.6;animation:pulse 3s ease-out 1}.network-lab-label{fill:#d9eeee;font-size:11px}.hero-note{padding:20px 0;border-top:1px solid #89b3ba78;display:flex;gap:18px;align-items:center;font-size:.85rem}.hero-note strong{display:block;font:800 1rem var(--head);color:#fff}.hero-note .award{width:44px;height:44px;color:var(--mint)}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding-block:40px 44px}.stat{padding:8px 25px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font:800 clamp(2.1rem,4vw,3.2rem)/1.1 var(--head);letter-spacing:-.04em;display:block}.stat span{display:block;font-size:.8rem;color:var(--muted);margin-top:10px}.collaborations{background:#edf5f0;border-block:1px solid #d9e9e0;padding:26px 0}.collab-row{display:flex;gap:45px;align-items:center;justify-content:space-between}.collab-label{font-size:.79rem;line-height:1.5;max-width:150px}.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:center;flex:1;max-width:800px}.partner{min-height:86px;padding:17px 28px;display:flex;align-items:center;justify-content:center;text-decoration:none;background:#fff;border-radius:5px}.partner img{max-height:48px;max-width:190px;width:100%;object-fit:contain}.partner-dark{background:#0b2835}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.split.wide-left{grid-template-columns:1.25fr 1fr}.photo-frame{position:relative}.photo-frame img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--radius)}figcaption{font-size:.72rem;color:var(--muted);padding-top:10px}.photo-stamp{position:absolute;bottom:40px;left:-22px;background:var(--navy);color:#fff;padding:22px 26px;border:5px solid var(--paper);max-width:215px}.photo-stamp strong{font:800 2.3rem var(--head);display:block}.photo-stamp span{font-size:.79rem;line-height:1.4;display:block}.feature-list{display:grid;gap:0;margin-top:26px}.feature-item{display:grid;grid-template-columns:28px 1fr;gap:14px;border-top:1px solid var(--line);padding:18px 0}.feature-item p{font-size:.91rem;margin-top:5px}.feature-item .icon{color:var(--teal);margin-top:3px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.topic{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:white;transition:background .2s}.topic:hover{background:#eef8f2}.topic-num{font-size:.76rem;color:var(--teal);display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.topic p{font-size:.9rem;color:var(--muted);margin:13px 0 19px}.topic .text-link{font-size:.79rem}.topic h3{font-size:1.18rem}.journal-strip{display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid #52727e;margin-top:32px}.journal-mark{padding:23px 12px 0 0;text-decoration:none;font-size:.74rem;color:#b3cdd4}.journal-mark:before{content:'';display:block;width:9px;height:9px;background:var(--mint);border-radius:50%;margin-top:-28px;margin-bottom:18px}.journal-mark strong{display:block;font-size:.92rem;color:#fff;margin-bottom:5px}.journal-mark:hover{color:var(--mint)}
/* Inner pages use photography, editorial lists and useful diagrams. */
.page-hero{padding:56px 0 62px;background:#e8f3ef;position:relative;overflow:hidden}.page-hero .wrap{position:relative;z-index:1}.page-hero p{max-width:65ch}.page-hero h1{max-width:20ch;font-size:clamp(2.6rem,4.2vw,4rem)}.page-hero .crumb{margin-bottom:24px;font-size:.76rem;color:var(--muted)}.page-hero .crumb a{text-decoration:none}.page-hero.with-photo{background:var(--navy);color:white}.page-hero.with-photo:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#092e3cef,#092e3c90);z-index:0}.page-hero.with-photo>img{position:absolute;width:100%;height:100%;inset:0;object-fit:cover;z-index:0}.page-hero.with-photo:before{z-index:1}.page-hero.with-photo .wrap{z-index:2}.page-hero.with-photo .eyebrow{color:var(--mint)}.page-hero.with-photo .crumb,.page-hero.with-photo .lede{color:#d0e1e4}.page-hero .subnav{margin-top:30px}.subnav{display:flex;flex-wrap:wrap;gap:10px}.subnav a{border:1px solid #a8c5c0;text-decoration:none;font-size:.78rem;padding:8px 14px;border-radius:4px}.subnav a:hover{background:white;color:var(--ink)}.award-banner{display:flex;align-items:center;gap:26px;padding:28px 34px;border-left:4px solid #bf923e;background:var(--warm);margin-top:32px}.award-banner .icon{width:42px;height:42px;flex-basis:42px;color:#987025}.award-banner h3{font-size:1.35rem}.award-banner p{font-size:.92rem;margin-top:8px}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 26px}.person{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden}.person>img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center 22%}.person-info{padding:22px}.person h3{font-size:1.27rem}.role{color:var(--teal);font-size:.84rem;margin-top:8px;font-weight:700}.person .school{font-size:.75rem;margin-top:5px;color:var(--muted)}.person-links{display:flex;flex-wrap:wrap;gap:7px;margin-top:19px}.person-links a{display:flex;align-items:center;gap:7px;text-decoration:none;min-height:42px;border:1px solid var(--line);padding:8px 10px;font-size:.72rem;border-radius:5px}.person-links a:hover{background:#edf6f0}.contact-caption{font-size:.73rem;color:var(--muted);margin:12px 0 0;overflow-wrap:anywhere}.resource-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.resource-tile{display:grid;grid-template-columns:170px 1fr;gap:25px;padding:0 0 29px;border-bottom:1px solid var(--line)}.resource-tile img{width:170px;height:170px;object-fit:cover;border-radius:8px}.resource-tile h3{font-size:1.35rem}.resource-tile p{font-size:.89rem;margin:11px 0 18px}.resource-tile .text-link{font-size:.8rem}.catalog-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:30px}.search{flex:1;min-width:220px}.search label{display:block;font-size:.75rem;font-weight:700;margin-bottom:7px}.search input{width:100%}.filter-buttons{display:flex;gap:8px;flex-wrap:wrap}.filter-buttons button,.segmented button{border:1px solid 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var(--line);padding-top:13px}.catalog-card>.text-link{font-size:.79rem;margin-top:auto;padding-top:20px}.tag{font-size:.67rem;text-transform:uppercase;letter-spacing:.09em;color:var(--teal);margin-bottom:10px;font-weight:700}.catalog-card .person-thumb{width:100%;height:200px;object-fit:cover;object-position:center 20%;border-radius:6px;margin-bottom:22px}.catalog-card:has(.person-thumb){padding:15px}.catalog-card:has(.person-thumb)>:not(img){margin-inline:9px}.catalog-card:has(.person-thumb)>.text-link{margin-bottom:9px}.empty-message{padding:30px;background:var(--warm);border:1px solid var(--line)}[hidden]{display:none!important}.content-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:54px}.toc{position:sticky;top:112px;align-self:start;border-top:2px solid var(--teal);padding-top:20px}.toc strong{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}.toc a{display:block;text-decoration:none;font-size:.82rem;padding:9px 0;border-bottom:1px solid var(--line)}.article{min-width:0}.article h2{font-size:2rem;margin-top:50px}.article h2:first-child{margin-top:0}.article h3{font-size:1.35rem;margin-top:27px}.article p,.article li{font-size:1rem;max-width:76ch}.article ul,.article ol{padding-left:24px}.article li{margin:9px 0}.article a{color:var(--teal)}.article figure{margin-block:30px}.article .note{margin-block:28px}.note{padding:22px 25px;background:#edf5f0;border-left:3px solid var(--teal);font-size:.9rem}.note p:first-child{margin-top:0}.paper-row{display:grid;grid-template-columns:85px 1fr;gap:25px;padding:26px 0;border-bottom:1px solid var(--line)}.paper-year{font-family:var(--head);font-weight:800;font-size:1.5rem;color:var(--teal)}.paper-row h3{margin:0;font-size:1.3rem}.paper-row p{font-size:.9rem;margin-top:12px}.paper-row .text-link{font-size:.78rem;margin-top:14px}.paper-row details{margin-top:15px}.paper-row summary{font-size:.81rem;font-weight:700;cursor:pointer}.checklist{list-style:none;padding:0!important}.checklist li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:13px}.checklist input{width:18px;height:18px;accent-color:var(--teal)}
/* Interactive teaching graphics: small SVGs, no chart library. */
.lab-panel{background:white;border:1px solid var(--line);border-radius:10px;padding:32px;min-width:0}.lab-panel h3{margin-top:0}.lab-panel .segmented{display:flex;flex-wrap:wrap;gap:8px;margin-block:20px}.lab-panel label{font-size:.81rem;font-weight:700}.lab-panel svg{width:100%;height:auto}.lab-output{font-size:1rem;border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.metric-row>div{padding:16px;background:var(--paper);border-radius:5px}.metric-row strong{display:block;font-family:var(--head);font-size:1.6rem}.metric-row span{font-size:.71rem;color:var(--muted)}.chart-caption{font-size:.74rem;color:var(--muted);margin-top:16px}.token-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:18px}.token-grid button{border:1px solid var(--line);border-radius:5px;padding:10px 5px;min-height:44px;background:#edf6f0;font-size:.79rem}.token-grid button[aria-pressed=true]{background:var(--teal);color:white}.attention-bars{margin-top:25px;display:grid;gap:12px}.attention-bar{display:grid;grid-template-columns:65px 1fr 40px;gap:12px;align-items:center;font-size:.8rem}.bar-track{background:#e8f0ec;height:20px;border-radius:3px;overflow:hidden}.bar-value{height:100%;background:var(--teal);width:var(--value,20%);transition:width .35s}.model-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:30px}.model-step{padding:21px 14px;background:#edf5f0;border-top:3px solid #abd6c4;font-size:.8rem}.model-step strong{display:block;margin-bottom:10px;font-family:var(--head)}.quiz{padding:26px;background:#fff;border:1px solid var(--line);margin-top:30px;border-radius:8px}.quiz fieldset{border:0;padding:0;margin:0}.quiz legend{font-weight:700;margin-bottom:15px}.quiz label{display:block;font-size:.9rem;margin:9px 0}.quiz input{width:auto;margin-right:10px}.quiz button{margin-top:16px}.quiz .quiz-result{min-height:24px;margin-top:12px;font-size:.87rem}
/* Journal: one clear cover per issue, original articles preserved. */
.editor-callout{display:grid;grid-template-columns:1fr 1.1fr;gap:55px;align-items:start;padding:38px;background:var(--warm);border-radius:10px;margin:0 0 56px}.editor-callout h2{font-size:2rem}.editor-callout p{font-size:.9rem}.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:33px 25px}.journal-card{background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.journal-card>a:first-child{display:block;overflow:hidden}.journal-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s}.journal-card:hover img{transform:scale(1.025)}.journal-info{padding:24px;flex:1;display:flex;flex-direction:column}.journal-info h3{font-size:1.25rem}.journal-info p{font-size:.87rem;color:var(--muted)}.journal-info .text-link{margin-top:auto;padding-top:20px;font-size:.8rem}.journal-date{font-size:.72rem;color:var(--teal);margin-bottom:14px;letter-spacing:.04em}.article-body details{border-block:1px solid var(--line);padding:22px 0;margin-block:20px}.article-body summary{font-family:var(--head);font-size:1.25rem;font-weight:800;cursor:pointer}.article-body h4{font-family:var(--body);font-weight:400;font-size:1rem;line-height:1.8;letter-spacing:0;margin:20px 0}.article-body b{font-weight:700}.article-body h3{margin:24px 0 15px}.article-body .article-content{padding-top:10px}.article-body .row{display:block}.article-body p{margin:16px 0}.article-body img{max-height:500px;object-fit:contain}.article-body .source-line{font-size:.8rem}.article-body table{width:100%;border-collapse:collapse;display:block;overflow:auto}.article-body td,.article-body th{border:1px solid var(--line);padding:10px}.article-body a{overflow-wrap:anywhere}.article-cover{width:100%;aspect-ratio:2.4/1;object-fit:cover;border-radius:10px;margin-bottom:38px}.article-byline{font-size:.8rem;margin-top:18px;color:var(--muted)}
/* Forms are accessible and send through the same-origin PHP handler. */
input,select,textarea{border:1px solid #93b2b5;border-radius:5px;padding:11px 13px;background:white;color:var(--ink);min-height:46px;max-width:100%}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%}textarea{resize:vertical;min-height:110px}label{display:block;font-size:.8rem;font-weight:700;margin-bottom:7px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{margin-bottom:18px}.form-grid .field{margin:0}.span-2{grid-column:1/-1}.check{display:flex;align-items:flex-start;gap:10px;font-weight:400;font-size:.78rem}.check input{margin-top:5px;flex-shrink:0;min-height:0;width:17px;height:17px;accent-color:var(--teal)}.honey{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-status{font-size:.86rem;min-height:27px;margin-top:15px}.form-status[data-error=true]{color:#a03424}.contact-panel{padding:34px;background:#e9f3ed;border-radius:10px}.contact-method{padding:22px 0;display:grid;grid-template-columns:24px 1fr;gap:17px;border-bottom:1px solid #bdd6cb;overflow-wrap:anywhere}.contact-method strong{display:block;font-size:.76rem;color:var(--muted);margin-bottom:7px}.contact-method a{font-size:1rem}.contact-method:last-child{border:0}
/* Products stay clickable on touch; no hover-only overlays. */
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.person>img[src$="alex-wang.jpg"]{object-position:center 65%}
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@media(min-width:651px) and (max-width:850px){.people-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
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