:root { --navy:#1f3a5f; --ink:#1a2332; --coral:#a3332b; --paper:#f7f7f3; --line:#d8dde0; --soft:#e9eff2; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--paper); font:16px/1.55 Arial, Helvetica, sans-serif; }
a { color:inherit; }
.research-notice { background:#162b47; color:#dce7f0; font-size:.82rem; }
.research-notice-inner { max-width:1240px; margin:auto; padding:10px 36px; display:flex; justify-content:space-between; align-items:center; gap:20px; }
.research-notice strong { color:#fff; }
.research-notice a { color:#fff; font-weight:700; text-decoration:none; white-space:nowrap; }
.research-notice a:hover { color:#ef8d82; }
.research-notice .tuucke-mark { width:18px; height:18px; object-fit:contain; vertical-align:middle; margin-right:.45rem; filter:brightness(0) invert(1); }
.skip { position:absolute; left:-999px; top:0; }
.skip:focus { left:1rem; top:1rem; z-index:5; padding:.6rem .8rem; background:white; }
:focus-visible { outline:3px solid var(--coral); outline-offset:3px; }
::selection { background:#f5c4bd; color:var(--ink); }
.site-header { min-height:86px; max-width:1240px; padding:22px 36px; margin:auto; display:flex; justify-content:space-between; align-items:center; gap:30px; }
.brand img { display:block; width:min(310px, 46vw); height:auto; }
nav { display:flex; gap:25px; font-size:.9rem; }
nav a { color:#364456; text-decoration:none; }
nav a:hover, nav a:focus-visible { color:var(--coral); }
nav a[aria-current="page"] { color:var(--navy); font-weight:700; position:relative; }
nav a[aria-current="page"]::after { content:""; position:absolute; height:2px; left:0; right:0; bottom:-8px; background:var(--coral); }
.language-switch { color:var(--navy); border:1px solid #c7d0d9; border-radius:999px; padding:.38rem .58rem; font-size:.73rem; font-weight:800; letter-spacing:.08em; text-decoration:none; line-height:1; }
.language-switch:hover, .language-switch:focus-visible { border-color:var(--coral); color:var(--coral); }
.menu-toggle { display:none; color:var(--navy); border:1px solid #c7d0d9; background:transparent; border-radius:999px; padding:.43rem .55rem .43rem .68rem; font:800 .73rem/1 Arial,Helvetica,sans-serif; letter-spacing:.08em; cursor:pointer; align-items:center; gap:.45rem; }
.menu-toggle:hover, .menu-toggle:focus-visible { border-color:var(--coral); color:var(--coral); }
.menu-toggle-icon { width:15px; display:grid; gap:3px; }
.menu-toggle-icon i { display:block; height:1.5px; background:currentColor; transition:transform .18s ease; }
.menu-open .menu-toggle-icon i:first-child { transform:translateY(2.25px) rotate(45deg); }
.menu-open .menu-toggle-icon i:last-child { transform:translateY(-2.25px) rotate(-45deg); }
@media (max-width:1100px) { .site-header { gap:18px; padding-left:24px; padding-right:24px; } .brand img { width:min(260px, 32vw); } nav { gap:14px; font-size:.84rem; } }
.hero { max-width:1240px; min-height:620px; margin:auto; padding:76px 36px 92px; display:grid; grid-template-columns:1.1fr .9fr; gap:70px; align-items:center; }
.page-hero { max-width:1040px; margin:auto; padding:105px 36px 88px; }
.page-hero h1 { max-width:980px; }
.page-hero.compact { padding-bottom:56px; }
.about-hero { max-width:1240px; min-height:610px; margin:auto; padding:98px 36px 82px; display:grid; grid-template-columns:1.1fr .9fr; gap:68px; align-items:center; }
.about-hero h1 { max-width:700px; }
.about-intro { max-width:650px; color:#445264; font-size:1.08rem; }
.about-signature { min-height:420px; margin:0; overflow:hidden; display:grid; place-items:center; background:var(--soft); border-radius:220px 220px 0 0; position:relative; }
.about-signature::before { content:""; position:absolute; inset:40px; border:1px solid rgba(31,58,95,.16); border-radius:50%; }
.about-signature img { width:min(92%,470px); height:auto; position:relative; z-index:1; }
.about-statement { margin-top:0; }
.about-prose .split { grid-template-columns:1fr .72fr; }
.about-trace { max-width:1240px; height:320px; margin:0 auto; overflow:hidden; background:#eef1f4; }
.about-trace img { display:block; width:100%; height:100%; object-fit:cover; object-position:center; mix-blend-mode:multiply; }
.about-tuucke { margin-top:0; }
.eyebrow,.meta { color:var(--coral); letter-spacing:.12em; font-weight:700; font-size:.7rem; margin:0 0 1rem; }
h1,h2,h3 { font-family:Georgia, 'Times New Roman', serif; font-weight:400; line-height:1.06; letter-spacing:-.03em; }
h1 { font-size:clamp(3rem, 5.1vw, 5.6rem); max-width:800px; margin:.1rem 0 1.8rem; }
h2 { font-size:clamp(2.2rem, 3.7vw, 4rem); max-width:820px; margin:.15rem 0 0; }
h3 { font-size:1.65rem; margin:.6rem 0; }
.lede { max-width:650px; font-size:1.17rem; color:#445264; }
.actions { margin-top:2.4rem; display:flex; flex-wrap:wrap; align-items:center; gap:20px; }
.button { display:inline-block; border-radius:2px; padding:.82rem 1.08rem; text-decoration:none; font-size:.9rem; font-weight:700; }
.primary { background:var(--navy); color:white; }
.primary:hover,.primary:focus-visible { background:#162b47; }
.text { color:var(--navy); padding-left:0; }
.hero-mark { position:relative; min-height:390px; overflow:hidden; display:grid; place-items:center; background:var(--soft); border-radius:220px 220px 0 0; }
.mark-field { position:absolute; inset:42px; border:1px solid rgba(31,58,95,.18); border-radius:50%; }
.hero-mark img { width:54%; max-width:260px; position:relative; z-index:1; }
.hero-mark p { position:absolute; bottom:24px; margin:0; font:700 .68rem/1 Arial, sans-serif; color:var(--navy); letter-spacing:.1em; text-transform:uppercase; }
.statement { background:var(--navy); color:white; padding:72px 36px; }
.statement p { max-width:940px; margin:auto; font:clamp(1.9rem,3vw,3.3rem)/1.16 Georgia, serif; letter-spacing:-.025em; }
.section { max-width:1240px; margin:auto; padding:116px 36px; }
.section.pale, .pale { max-width:none; background:var(--soft); padding-left:max(36px, calc((100vw - 1168px)/2)); padding-right:max(36px, calc((100vw - 1168px)/2)); }
.split { display:grid; grid-template-columns:.82fr 1.18fr; gap:80px; }
.prose { max-width:660px; font-size:1.1rem; color:#425064; }
.prose p:first-child { margin-top:0; }
.section-heading { margin-bottom:54px; }
.research-grid,.publication-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.research-grid article,.publication { background:var(--paper); padding:32px; min-height:250px; }
.number { color:var(--coral); font:700 .72rem Arial, sans-serif; letter-spacing:.12em; }
.note { max-width:760px; margin:30px 0 0; color:#536172; font-size:.91rem; }
.principles { border-top:1px solid var(--line); }
.principle-list { max-width:920px; padding:0; margin:0; list-style:none; counter-reset:principles; }
.principle-list li { padding:20px 0 20px 60px; border-top:1px solid var(--line); position:relative; font-size:1.1rem; }
.principle-list.expanded { max-width:970px; }
.principle-list.expanded li { padding-top:28px; padding-bottom:28px; }
.principle-list li::before { counter-increment:principles; content:"0" counter(principles); position:absolute; left:0; color:var(--coral); font:bold .75rem Arial, sans-serif; letter-spacing:.1em; }
.publication-grid { background:transparent; border:0; gap:18px; }
.publication { border:1px solid var(--line); min-height:280px; }
.publication.featured { background:var(--navy); color:white; border-color:var(--navy); }
.publication.featured .meta { color:#ef8d82; }
.publication a { color:inherit; font-weight:bold; }
.tuucke { background:#162b47; color:white; padding:100px max(36px, calc((100vw - 1168px)/2)); display:grid; grid-template-columns:1fr 1fr; gap:80px; }
.contact-band { margin-top:0; }
.tuucke h2 { font-size:clamp(2.2rem,3.5vw,3.8rem); }
.light { color:white; border:1px solid rgba(255,255,255,.55); margin-top:12px; }
.light:hover,.light:focus-visible { background:white; color:var(--navy); }
.light.eyebrow { border:0; color:#ef8d82; padding:0; }
.tuucke-copy { max-width:490px; color:#d8e1e9; font-size:1.05rem; }
.collaborate { border-bottom:1px solid var(--line); }
.collaborate-grid { display:flex; justify-content:space-between; align-items:center; gap:40px; }
.collaborate-grid p { max-width:690px; font-size:1.12rem; }
.sector-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.sector-card { border:1px solid var(--line); padding:25px; min-height:168px; background:var(--paper); }
.sector-card h3 { font-size:1.35rem; }
.sector-card p { margin-bottom:0; color:#4e5d6d; font-size:.95rem; }
.program-map { border-top:1px solid var(--line); max-width:1080px; }
.program-row { display:grid; grid-template-columns:96px 1fr 1.3fr; gap:28px; padding:28px 0; border-bottom:1px solid var(--line); }
.program-row .program-state { color:var(--coral); font:700 .68rem/1.4 Arial,sans-serif; letter-spacing:.1em; text-transform:uppercase; }
.program-row h3 { font-size:1.55rem; margin:0; }
.program-row p { margin:0; color:#4c5a6a; }
.definition-list { border-top:1px solid var(--line); max-width:980px; }
.definition-list > div { display:grid; grid-template-columns:260px 1fr; gap:36px; border-bottom:1px solid var(--line); padding:26px 0; }
.definition-list dt { font:400 1.5rem/1.1 Georgia,serif; }
.definition-list dd { margin:0; color:#4c5a6a; }
.update-list { max-width:980px; border-top:1px solid var(--line); }
.update-list article { display:grid; grid-template-columns:150px 1fr; gap:28px; padding:25px 0; border-bottom:1px solid var(--line); }
.update-list time { color:var(--coral); font:700 .7rem/1.4 Arial,sans-serif; letter-spacing:.1em; text-transform:uppercase; }
.update-list h3 { font-size:1.45rem; margin:0 0 .4rem; }
.update-list p { margin:0; color:#4c5a6a; }
.article-figure.editorial-quote { display:block; max-width:1240px; min-height:0; margin:0 auto; padding:0 36px 110px; overflow:visible; border-radius:0; background:transparent; }
.article-figure.editorial-quote::before { display:none; }
.article-figure.editorial-quote img { display:block; width:100%; max-width:none; height:auto; position:static; border:1px solid var(--line); background:#eef1f4; }
.article-figure.editorial-quote figcaption { position:static; padding:14px 18px; color:#596777; font-size:.84rem; background:#eef1f4; border:1px solid var(--line); border-top:0; }
.visual-grid { max-width:1240px; margin:auto; padding:0 36px 110px; display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.visual-grid figure { margin:0; background:var(--soft); border:1px solid var(--line); overflow:hidden; }
.visual-grid img { display:block; width:100%; height:auto; }
.visual-grid figcaption { padding:14px 18px; color:#596777; font-size:.82rem; }
.tag { display:inline-block; color:var(--coral); font:700 .66rem/1 Arial,sans-serif; letter-spacing:.11em; text-transform:uppercase; }
.article-list,.job-list { border-top:1px solid var(--line); max-width:1000px; }
.article-item,.job-item { display:grid; grid-template-columns:150px 1fr auto; gap:24px; align-items:start; padding:28px 0; border-bottom:1px solid var(--line); }
.article-item h3,.job-item h3 { margin:0 0 .45rem; }
.article-item p,.job-item p { margin:0; color:#4e5d6d; }
.article-item time,.job-item .job-meta { color:var(--coral); font:700 .7rem/1.4 Arial,sans-serif; letter-spacing:.08em; text-transform:uppercase; }
.article-item a,.job-item a { color:var(--navy); font-weight:700; white-space:nowrap; }
.article-card { border-top:1px solid var(--line); padding:30px 0; display:grid; grid-template-columns:145px minmax(0,1fr); gap:32px; }
.article-card:last-child { border-bottom:1px solid var(--line); }
.article-card h2 { font-size:clamp(1.7rem,2.4vw,2.5rem); margin:0 0 .7rem; }
.article-card h2 a { text-decoration:none; }
.article-card h2 a:hover { color:var(--coral); }
.article-card p { max-width:720px; color:#4b5968; margin:.4rem 0 0; }
.article-meta { color:var(--coral); font:700 .7rem/1.6 Arial,sans-serif; letter-spacing:.1em; text-transform:uppercase; }
.reading-time { display:inline-flex; align-items:center; gap:.35rem; margin-top:.55rem; color:#596777; font:600 .78rem/1.2 Arial,sans-serif; letter-spacing:0; text-transform:none; }
.clock { width:14px; height:14px; stroke:currentColor; fill:none; stroke-width:1.8; }
.article-layout { max-width:820px; margin:auto; padding:60px 36px 100px; }
.article-layout h1 { max-width:790px; }
.article-layout .article-lede { max-width:710px; color:#435161; font-size:1.25rem; }
.article-body { max-width:700px; margin-top:52px; font-size:1.08rem; color:#364454; }
.article-body h2 { font-size:2rem; margin:2.5rem 0 1rem; }
.article-body blockquote { border-left:3px solid var(--coral); padding:4px 0 4px 24px; margin:2.2rem 0; color:var(--ink); font:1.5rem/1.25 Georgia,serif; }
.article-tools { display:flex; flex-wrap:wrap; align-items:center; gap:14px; padding-top:22px; border-top:1px solid var(--line); }
.article-figure { background:var(--soft); min-height:300px; margin:42px 0 0; display:grid; place-items:center; position:relative; overflow:hidden; border-radius:160px 160px 0 0; }
.article-figure::before { content:""; position:absolute; inset:28px; border:1px solid rgba(31,58,95,.16); border-radius:50%; }
.article-figure img { width:min(230px,42%); position:relative; z-index:1; }
.article-figure figcaption { position:absolute; bottom:20px; left:24px; right:24px; color:#566577; font-size:.8rem; }
.share-button { border:1px solid var(--navy); background:transparent; color:var(--navy); font:700 .84rem Arial,sans-serif; padding:.64rem .8rem; cursor:pointer; }
.share-button:hover { background:var(--navy); color:#fff; }
.share-button:focus-visible { background:var(--navy); color:#fff; }
.search-form { display:flex; max-width:780px; border-bottom:2px solid var(--navy); padding-bottom:10px; }
.search-form input { width:100%; border:0; background:transparent; color:var(--ink); padding:.3rem 0; font:1.25rem Arial,sans-serif; outline:0; }
.search-results { max-width:860px; margin-top:50px; }
.search-result { display:block; border-top:1px solid var(--line); padding:24px 0; text-decoration:none; }
.search-result:last-child { border-bottom:1px solid var(--line); }
.search-result h2 { font-size:1.55rem; margin:.4rem 0; }
.search-result p { color:#526071; margin:0; }
.legal { max-width:840px; }
.legal h2 { font-size:2.15rem; margin-top:3rem; }
.legal h3 { font-family:Arial,Helvetica,sans-serif; font-size:1.05rem; letter-spacing:0; margin-top:2rem; }
.legal p,.legal li { color:#445264; }
.notice { border-left:3px solid var(--coral); padding:18px 20px; background:#f0f0eb; max-width:820px; color:#425064; }
footer { max-width:1240px; margin:auto; padding:58px 36px; color:#526071; }
footer img { width:300px; max-width:90%; height:auto; display:block; margin-bottom:22px; }
footer p { margin:.35rem 0; }
.footer-grid { display:grid; grid-template-columns:1.3fr repeat(3,1fr); gap:32px; margin:30px 0; }
.footer-grid h2 { font:700 .7rem/1 Arial,sans-serif; letter-spacing:.1em; text-transform:uppercase; color:var(--coral); margin:0 0 14px; }
.footer-grid a { display:block; margin:7px 0; text-decoration:none; }
.footer-grid a:hover { color:var(--coral); }
.tuucke-footer-lockup { display:flex; align-items:center; gap:14px; padding-top:8px; }
.tuucke-footer-lockup img { width:125px; height:auto; margin:0; display:block; }
.tuucke-footer-lockup span { font-size:.82rem; color:#526071; }
.small { font-size:.82rem; }
@media (max-width:760px) { .research-notice-inner { padding:10px 22px; align-items:flex-start; flex-direction:column; gap:5px; } .site-header { min-height:0; padding:17px 22px; align-items:center; flex-direction:row; flex-wrap:wrap; gap:10px; } .brand { margin-right:auto; } .brand img { width:min(230px,57vw); } .menu-toggle { display:inline-flex; } .language-switch { padding:.43rem .55rem; } nav { display:none; order:4; width:100%; overflow:visible; gap:0; padding:8px 0 3px; border-top:1px solid var(--line); } .menu-open nav { display:block; } nav a { display:block; padding:13px 0; border-bottom:1px solid var(--line); font-size:.96rem; } nav a[aria-current="page"]::after { left:0; right:auto; width:24px; bottom:5px; } .hero,.about-hero { padding:54px 22px 70px; grid-template-columns:1fr; gap:42px; } .page-hero { padding:64px 22px 55px; } .hero-mark { min-height:300px; } .about-signature { min-height:280px; border-radius:150px 150px 0 0; } .about-signature::before { inset:28px; } .about-signature img { width:min(95%,360px); } .about-trace { height:220px; } .about-trace img { min-width:680px; width:auto; margin-left:50%; transform:translateX(-50%); } .statement { padding:56px 22px; } .section { padding:76px 22px; } .section.pale, .pale { padding-left:22px; padding-right:22px; } .research-grid,.publication-grid,.tuucke,.split,.sector-grid,.footer-grid,.article-card,.program-row,.definition-list > div,.update-list article,.visual-grid { grid-template-columns:1fr; } .tuucke { padding:76px 22px; gap:32px; } .collaborate-grid { display:block; } .collaborate-grid .button { margin-top:16px; } .article-item,.job-item { grid-template-columns:1fr; gap:10px; } .article-layout { padding:46px 22px 76px; } .article-figure.editorial-quote { padding-left:18px; padding-right:18px; padding-bottom:76px; } .article-figure.editorial-quote img { aspect-ratio:4 / 3; object-fit:cover; object-position:center center; } .visual-grid { padding-left:22px; padding-right:22px; padding-bottom:76px; } footer { padding:48px 22px; } }
@media (prefers-contrast:more) { :root { --line:#7f8b98; } nav a, .footer-grid a { text-decoration:underline; text-underline-offset:3px; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; transition-duration:.01ms !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; } .about-trace img { display:none; } .about-trace { min-height:72px; } }