:root{--navy:#082b68;--navy2:#17324a;--blue:#0f53b8;--sky:#eef5fb;--red:#bf1328;--red2:#8e4545;--ink:#203040;--muted:#66727c;--line:#dce4ea;--warm:#f8f5ef;--paper:#fff;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.56;background:#f4f6f8}img{max-width:100%;height:auto}a{color:inherit}
.site{min-height:100vh;background:#fff}.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.header-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{font-family:Georgia,serif;font-weight:700;line-height:.94;letter-spacing:-.02em;color:var(--navy);font-size:25px;text-decoration:none}.brand span{display:block}.nav{display:flex;gap:25px;align-items:center;font-size:14px}.nav a{text-decoration:none;color:var(--navy);padding:9px 0;border-bottom:2px solid transparent}.nav a:hover,.nav a.active{border-color:var(--blue)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 10px;color:var(--navy)}
.hero-home{position:relative;overflow:hidden;background:linear-gradient(120deg,#dbeafe 0%,#f7f0df 50%,#f8d4a1 100%);border-bottom:1px solid var(--line)}.hero-home:after{content:"";position:absolute;inset:auto -10% -55% 38%;height:95%;background:radial-gradient(circle at 45% 25%,rgba(255,255,255,.98) 0 2%,rgba(255,213,114,.75) 3%,rgba(230,124,55,.25) 17%,transparent 55%);pointer-events:none}.hero-home .wrap{position:relative;z-index:1}.hero-grid{min-height:480px;display:grid;grid-template-columns:.78fr 1.22fr;align-items:end;gap:34px}.hero-person{align-self:end;display:flex;justify-content:center}.hero-person img{max-height:455px;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(0,0,0,.18))}.hero-copy{padding:65px 0 58px;align-self:center;text-align:center}.hero-copy h1{font:700 clamp(43px,6vw,76px)/.93 Georgia,serif;color:var(--navy);margin:0 0 14px;letter-spacing:-.035em}.hero-copy .lead{font:24px/1.25 Georgia,serif;color:var(--navy);max-width:790px;margin:0 auto 18px}.hero-copy .rule{width:80px;height:2px;background:var(--navy);margin:19px auto}.hero-copy .support{font:20px/1.25 Georgia,serif;color:var(--navy);max-width:720px;margin:0 auto}.hero-quote{position:absolute;left:32px;top:95px;max-width:250px;font:22px/1.25 Georgia,serif;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.55);background:rgba(8,43,104,.45);padding:15px 17px;border-radius:4px}
.triad{padding:30px 0 50px}.triad-grid{display:grid;grid-template-columns:1fr .8fr 1fr;gap:30px;align-items:start}.concept{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:start}.concept.center{display:block;text-align:center}.concept img.cover{box-shadow:0 10px 24px rgba(0,0,0,.18)}.concept h2{font:700 27px/1.03 Georgia,serif;color:var(--navy);margin:6px 0 14px}.concept.red h2{color:var(--red)}.concept p{font:17px/1.35 Georgia,serif;color:var(--navy);margin:0 0 14px}.brain-mark{width:165px;height:165px;border-radius:50%;margin:12px auto 14px;background:radial-gradient(circle at 36% 32%,#dbeeff,#78afe4 43%,#1b64b7 69%,#0c3676 100%);display:grid;place-items:center;color:#fff;font:700 60px Georgia,serif;box-shadow:inset 0 0 0 10px rgba(255,255,255,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 16px;border:1px solid currentColor;border-radius:5px;text-decoration:none;font-weight:700;font-size:14px;transition:.15s}.btn:hover{transform:translateY(-1px)}.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff}.btn.red{background:var(--red);border-color:var(--red);color:#fff}.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}.btn.outline{background:#fff;color:var(--blue)}.btn.disabled{opacity:.62;cursor:not-allowed;pointer-events:none}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.page-hero{background:linear-gradient(#f7fbfe,#fff);padding:52px 0 36px;border-bottom:1px solid #edf1f3}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.15em;color:var(--blue);margin-bottom:9px}.page-hero h1,.section h2,.card h3,.story h2,.story h3{font-family:Georgia,serif;color:var(--navy)}.page-hero h1{font-size:38px;line-height:1.08;margin:0 0 14px}.dek{font:italic 17px/1.45 Georgia,serif;color:var(--muted);max-width:980px;margin:0}.section{padding:42px 0;border-top:1px solid #edf1f3}.section:first-child{border-top:0}.section.alt{background:var(--sky)}.section.warm{background:var(--warm)}.section h2{font-size:29px;margin:0 0 10px}.intro{max-width:960px;margin:0 0 24px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.feature{display:grid;grid-template-columns:155px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.feature img{width:100%;max-height:245px;object-fit:contain;box-shadow:0 7px 15px rgba(0,0,0,.12)}.feature h3{font-size:24px;margin:0 0 8px}.kicker{text-transform:uppercase;font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--blue)}.kicker.red{color:var(--red)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:17px}.card h3{font-size:19px;margin:0 0 6px}.card p{font-size:14px}.card.visual{text-align:center}.card.visual img{max-height:205px;box-shadow:0 6px 14px rgba(0,0,0,.12);margin-bottom:10px}.meta{font-size:12px;color:var(--muted);margin-bottom:9px}.refs{display:grid;grid-template-columns:1fr 1fr;gap:16px 26px}.ref{border-top:1px solid var(--line);padding:14px 0}.ref h3{font:700 18px Georgia,serif;color:var(--navy);margin:0 0 5px}.citation{font-size:13px;color:var(--muted);margin-bottom:7px}.paper-callout{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}.quote{font:italic 22px/1.4 Georgia,serif;color:var(--navy);border-left:3px solid var(--blue);padding-left:18px;align-self:center}
.tais-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.info-box{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff}.info-box h2{font:700 27px Georgia,serif;color:var(--navy);margin:0 0 12px}.info-box p{margin:0 0 14px}.process{font-weight:700;color:var(--navy);letter-spacing:.04em;text-align:center;background:var(--sky);padding:15px;border-radius:8px;margin-top:18px}.figure-wrap{text-align:center;margin:28px auto 0;max-width:850px}.figure-wrap img{border:1px solid var(--line);border-radius:10px;background:#fff}.notice{background:#fff8e8;border:1px solid #f0d48d;border-radius:8px;padding:14px 16px;color:#66501b;font-size:14px}
.resources{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.resource{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.resource .photo{aspect-ratio:4/3;background:#eef2f5;overflow:hidden}.resource .photo img{width:100%;height:100%;object-fit:cover;object-position:center 20%}.resource .body{padding:19px;display:flex;flex-direction:column;flex:1}.resource h3{font:700 21px Georgia,serif;color:var(--navy);margin:0 0 4px}.resource .role{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:10px}.resource p{font-size:14px;margin:0 0 14px}.resource .btn{margin-top:auto;align-self:flex-start}
.story{max-width:920px}.story h2{font-size:29px;margin:36px 0 10px}.story h3{font-size:23px;margin:28px 0 8px}.story p{font:17px/1.64 Georgia,serif;margin:0 0 18px}.story .pull{font:italic 24px/1.4 Georgia,serif;color:var(--navy);border-left:4px solid var(--blue);padding:4px 0 4px 20px;margin:32px 0}.story-image{margin:26px 0 34px}.story-image img{max-height:500px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.13)}.caption{font-size:13px;color:var(--muted);margin-top:8px}.split-images{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-images img{width:100%;height:320px;object-fit:cover;border-radius:10px}
.article{max-width:850px}.article h1{font:700 42px/1.08 Georgia,serif;color:var(--navy);margin:0 0 7px}.article .author{font-size:16px;color:var(--muted);margin-bottom:28px}.article h2{font:700 28px Georgia,serif;color:var(--navy);margin:38px 0 12px}.article p{font:17px/1.7 Georgia,serif;margin:0 0 18px}.article .epigraph{font:italic 18px/1.55 Georgia,serif;color:#44515d;margin:24px 30px;border-left:3px solid var(--line);padding-left:18px}.article .abstract{background:var(--sky);padding:20px 22px;border-radius:10px;margin:0 0 30px}.article .abstract p{margin:0;font-size:15px}
.site-footer{background:var(--navy);color:#fff;padding:30px 0;margin-top:0}.footer-grid{display:flex;justify-content:space-between;gap:25px;align-items:center}.footer-title{font:700 18px Georgia,serif}.footer-links{display:flex;flex-wrap:wrap;gap:16px;font-size:13px}.footer-links a{text-decoration:none;color:#fff}.footer-note{font-size:12px;color:#d8e4f5;margin-top:8px}
.intro-overlay{position:fixed;inset:0;z-index:1000;background:#071d43;display:none;align-items:center;justify-content:center;color:#fff;text-align:center;padding:30px}.intro-overlay.show{display:flex}.intro-card{max-width:850px}.intro-card .label{font-size:13px;letter-spacing:.16em;text-transform:uppercase;opacity:.75;margin-bottom:16px}.intro-card h2{font:700 clamp(38px,7vw,76px)/1.02 Georgia,serif;margin:0 0 20px}.intro-card p{font:22px/1.45 Georgia,serif;max-width:760px;margin:0 auto}.intro-overlay.societal{background:#4b0d18}.intro-controls{position:absolute;right:24px;bottom:22px;display:flex;gap:10px}.intro-controls button{background:transparent;border:1px solid rgba(255,255,255,.65);color:#fff;padding:9px 13px;border-radius:5px;cursor:pointer}
@media(max-width:1000px){.triad-grid{grid-template-columns:1fr}.concept.center{order:-1}.resources{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.hero-quote{display:none}.hero-grid{grid-template-columns:.72fr 1.28fr}.hero-copy h1{font-size:50px}.concept{grid-template-columns:130px 1fr}}
@media(max-width:760px){.wrap{padding:0 18px}.header-row{min-height:64px}.brand{font-size:20px}.menu-btn{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;flex-direction:column;align-items:flex-start;gap:4px}.nav.open{display:flex}.nav a{width:100%}.hero-grid{min-height:unset;display:block}.hero-person{padding-top:22px}.hero-person img{max-height:310px}.hero-copy{padding:18px 0 42px}.hero-copy h1{font-size:42px}.hero-copy .lead{font-size:20px}.hero-copy .support{font-size:17px}.triad{padding:28px 0}.concept{grid-template-columns:105px 1fr;gap:16px}.concept h2{font-size:23px}.concept p{font-size:16px}.feature-grid,.tais-grid,.paper-callout,.refs{grid-template-columns:1fr}.feature{grid-template-columns:120px 1fr}.cards,.resources{grid-template-columns:1fr}.page-hero{padding:38px 0 28px}.page-hero h1{font-size:32px}.section{padding:34px 0}.split-images{grid-template-columns:1fr}.split-images img{height:auto}.footer-grid{display:block}.footer-links{margin-top:12px}.article h1{font-size:34px}}

/* ===== Revision 2: approved scale and splash fidelity ===== */
:root{--max:1460px}
.header-row{min-height:64px;gap:22px}
.brand{font-size:20px;line-height:.92}
.nav{gap:22px;font-size:12px}
.nav a{padding:7px 0}

/* Approved splash composition */
.approved-home-hero{background:#fff;border-bottom:1px solid var(--line)}
.approved-home-hero img{display:block;width:100%;height:auto}
.mobile-home-hero{display:none}
.home-triad{padding:20px 0 34px;background:#fff}
.home-triad-grid{display:grid;grid-template-columns:1fr .78fr 1fr;gap:24px;align-items:start}
.home-panel{display:grid;grid-template-columns:142px 1fr;gap:18px;align-items:start;min-width:0}
.home-panel.center{display:block;text-align:center;padding:0 8px}
.home-panel img.cover{width:142px;max-height:245px;object-fit:contain;box-shadow:0 7px 18px rgba(0,0,0,.16)}
.home-panel h2{font:700 20px/1.03 Georgia,serif;color:#0f4fb9;margin:6px 0 12px}
.home-panel.red h2{color:#c1122b}
.home-panel p{font:13px/1.34 Georgia,serif;color:var(--navy);margin:0 0 11px}
.home-panel.center h2{font-size:21px;margin-top:0}
.home-panel.center .tais-title{font-size:30px;line-height:.95;display:block;margin-top:2px}
.home-panel .btn-row{gap:7px;margin-top:12px}
.home-panel .btn{width:100%;padding:8px 11px;font-size:11px}
.home-brain{display:block;width:155px;height:138px;object-fit:cover;object-position:center;margin:7px auto 8px;mix-blend-mode:multiply}
.home-panel.center p{max-width:300px;margin:0 auto 12px;font-size:13px}
.home-panel.center .btn{width:auto;min-width:220px}

/* Interior-page scale returns to the approved mockup proportions */
.page-hero{padding:32px 0 24px}
.eyebrow{font-size:10px;margin-bottom:7px}
.page-hero h1{font-size:31px;margin-bottom:10px}
.dek{font-size:14px;line-height:1.42}
.section{padding:30px 0}
.section h2{font-size:22px;margin-bottom:8px}
.intro{font-size:12px;max-width:1050px;margin-bottom:20px}
.feature-grid{gap:22px}
.feature{grid-template-columns:145px 1fr;gap:18px;padding:16px}
.feature h3{font-size:20px}
.feature p,.ref p,.paper-callout p{font-size:12px;line-height:1.48}
.kicker{font-size:10px}
.btn{padding:7px 10px;font-size:10px}
.cards{gap:16px}
.card{padding:15px}
.card h3{font-size:17px}
.card p{font-size:12px;line-height:1.46}
.meta{font-size:10px}
.ref{padding:12px 0}
.ref h3{font-size:16px}
.citation{font-size:11px}
.paper-callout{gap:24px;padding:20px}
.quote{font-size:17px;line-height:1.35}
.paper-callout h3[style]{font-size:21px !important}

.tais-grid{gap:22px}
.info-box{padding:18px}
.info-box h2{font-size:21px}
.info-box p{font-size:12px;line-height:1.5;margin-bottom:10px}
.process{font-size:12px;padding:12px;margin-top:14px}
.figure-wrap{max-width:720px;margin-top:20px}

.resources{grid-template-columns:repeat(3,1fr);gap:18px}
.resource .photo{aspect-ratio:4/2.6}
.resource .body{padding:15px}
.resource h3{font-size:17px}
.resource .role{font-size:11px;margin-bottom:8px}
.resource p{font-size:12px;line-height:1.45;margin-bottom:11px}

.story{max-width:1120px}
.story h2{font-size:22px;margin:28px 0 8px}
.story h3{font-size:17px;margin:22px 0 7px}
.story p{font-size:13px;line-height:1.55;margin-bottom:14px}
.story .pull{font-size:18px;line-height:1.35;margin:24px 0;padding-left:16px}
.story-image{margin:20px 0 26px}
.story-image img{max-height:390px}
.caption{font-size:11px}
.split-images{gap:14px}
.split-images img{height:250px}

.article{max-width:900px}
.article h1{font-size:34px}
.article .author{font-size:13px;margin-bottom:22px}
.article h2{font-size:22px;margin:30px 0 10px}
.article p{font-size:13px;line-height:1.6;margin-bottom:14px}
.article .epigraph{font-size:15px}
.article .abstract p{font-size:12px}

.site-footer{padding:20px 0}
.footer-title{font-size:15px}.footer-links{font-size:11px}.footer-note{font-size:10px}

/* Delay the tablet collapse so ordinary laptop/desktop windows keep the approved density. */
@media(max-width:840px){
  .triad-grid{grid-template-columns:1fr}
  .resources{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr 1fr}
  .home-triad-grid{grid-template-columns:1fr}
  .home-panel.center{order:-1}
  .home-panel{max-width:680px;margin:0 auto;width:100%}
}
@media(max-width:640px){
  .wrap{padding:0 16px}
  .header-row{min-height:58px}.brand{font-size:17px}.menu-btn{display:block}
  .nav{display:none;position:absolute;top:58px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:flex-start;gap:3px}.nav.open{display:flex}.nav a{width:100%}
  .approved-home-hero{display:none}.mobile-home-hero{display:block;background:linear-gradient(120deg,#dbeafe,#f8d4a1);padding:26px 16px;text-align:center;color:var(--navy)}
  .mobile-home-hero h1{font:700 38px/.95 Georgia,serif;margin:0 0 12px}.mobile-home-hero p{font:17px/1.3 Georgia,serif;margin:8px auto;max-width:520px}
  .home-panel{grid-template-columns:100px 1fr;gap:14px}.home-panel img.cover{width:100px}.home-panel h2{font-size:18px}.home-panel p{font-size:12px}
  .feature-grid,.tais-grid,.paper-callout,.refs{grid-template-columns:1fr}.feature{grid-template-columns:105px 1fr}.cards,.resources{grid-template-columns:1fr}
  .page-hero h1{font-size:27px}.section{padding:25px 0}.split-images{grid-template-columns:1fr}.split-images img{height:auto}
}