:root{
  --navy:#202f68;
  --navy-deep:#162452;
  --blue:#2789bd;
  --blue-dark:#176c9f;
  --cyan:#68c4e5;
  --ice:#eef9fd;
  --ice-2:#dff3fa;
  --paper:#fbfdfe;
  --white:#fff;
  --ink:#182653;
  --muted:#5d6880;
  --line:#cfe5ee;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;font-size:16px;line-height:1.72}
img,video{max-width:100%;height:auto}
a{color:var(--blue-dark);text-decoration:none;border-bottom:1px solid transparent;transition:.2s ease}a:hover{border-bottom-color:currentColor}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(207,229,238,.9)}
.header-inner{max-width:var(--max);margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.wordmark{font-family:"Source Serif 4",Georgia,serif;font-size:28px;font-weight:600;color:var(--navy);border:0;letter-spacing:-.025em}.wordmark span{color:var(--blue)}
nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}nav a{display:block;padding:8px 12px;color:#56627a;font-size:14px;border:0;border-radius:999px}nav a:hover,nav a.active{color:var(--navy);background:var(--ice)}
.nav-toggle{display:none;border:1px solid var(--line);background:transparent;border-radius:999px;padding:8px 14px;color:var(--navy)}
.site-main{max-width:var(--max);margin:auto;padding:0 28px 90px}
.video-hero{position:relative;min-height:720px;overflow:hidden;background:var(--navy)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-video-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,34,78,.94) 0%,rgba(26,49,101,.78) 42%,rgba(21,42,88,.20) 78%,rgba(21,42,88,.06) 100%)}
.hero-content{position:relative;z-index:2;min-height:720px;display:flex;flex-direction:column;justify-content:center;padding:70px 8%;max-width:850px;color:#fff}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:var(--cyan);margin:0 0 18px}
.hero-content h1{font-family:"Source Serif 4",Georgia,serif;font-size:clamp(50px,6.2vw,82px);line-height:.98;letter-spacing:-.05em;font-weight:600;margin:0;color:#fff}.hero-content h1 span{color:#bfeaf7}
.hero-lead{font-size:20px;line-height:1.6;max-width:650px;margin:30px 0 0;color:#f5fbfe}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:34px}.button{background:#fff;color:var(--navy);padding:12px 19px;border-radius:999px;border:1px solid #fff;font-weight:700}.button:hover{background:var(--ice);border-color:var(--ice)}.hero-link{color:#fff;font-weight:600;border:0}.hero-link span{color:var(--cyan);padding-left:5px}
.wave-stack{position:absolute;z-index:3;bottom:-1px;left:0;width:100%;height:170px;pointer-events:none}.wave-stack svg{display:block;width:100%;height:100%}
.intro-section,.contact-section{padding:88px 0}.section-label{display:flex;align-items:center;gap:16px;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:700;color:var(--blue-dark)}.section-label:after{content:"";height:1px;width:95px;background:var(--cyan)}
.intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;margin-top:24px}.intro-heading h2,.contact-grid h2{font-family:"Source Serif 4",Georgia,serif;font-weight:600;font-size:clamp(38px,4vw,58px);line-height:1.06;letter-spacing:-.04em;margin:0;color:var(--navy)}.intro-copy{font-size:17px;color:#46536d}.intro-copy p{margin:0 0 20px}.cv-note{padding-top:10px;color:var(--navy);font-weight:500}
.research-strip{position:relative;margin:0 -28px;padding:88px 28px 92px;background:var(--ice);overflow:hidden}.research-strip:before,.research-strip:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.research-strip:before{width:560px;height:180px;top:-90px;left:-120px;background:#d8f1fa}.research-strip:after{width:650px;height:210px;top:-100px;right:-180px;background:#e5f7fc}.wave-line{position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.research-cards{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.research-card{position:relative;display:block;min-height:270px;padding:34px 34px 30px;background:#fff;border:1px solid #d3e8f0;border-radius:20px;color:var(--ink);box-shadow:0 8px 30px rgba(28,65,103,.06);transition:transform .2s ease,box-shadow .2s ease}.research-card:hover{transform:translateY(-4px);box-shadow:0 15px 40px rgba(28,65,103,.11);border-bottom-color:#d3e8f0}.card-number{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--blue)}.research-card h3{font-family:"Source Serif 4",Georgia,serif;font-size:31px;line-height:1.05;margin:34px 0 14px;color:var(--navy)}.research-card p{color:#5a667c;margin:0;max-width:300px}.card-arrow{position:absolute;right:30px;bottom:27px;color:var(--blue);font-size:24px}
.contact-section{border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;margin-top:24px}.contact-copy{font-size:17px;color:#56627a}.contact-copy p{margin:0 0 22px}
.site-footer{border-top:1px solid var(--line);background:var(--navy)}.footer-inner{max-width:var(--max);margin:auto;padding:34px 28px;display:flex;justify-content:space-between;gap:32px;align-items:flex-end;color:#c9d7ec;font-size:14px}.footer-inner div{display:grid;gap:3px}.footer-inner strong{color:#fff;font-family:"Source Serif 4",Georgia,serif;font-size:18px;font-weight:600}.footer-inner a{color:#9edbf0;white-space:nowrap}
.page-head{padding:92px 0 46px;border-bottom:1px solid var(--line)}.page-head h2,.page-head h1{font-family:"Source Serif 4",Georgia,serif;font-size:clamp(44px,5vw,66px);line-height:1.05;font-weight:600;margin:0;letter-spacing:-.04em;color:var(--navy)}.page-head .page-deck{font-family:"Source Serif 4",Georgia,serif;font-size:23px;color:#4f5b72;max-width:800px;margin:22px 0 0}.page-head .meta{color:var(--muted);max-width:900px;margin:10px 0 0}.page-content{padding:58px 0}.page-content h3{font-family:"Source Serif 4",Georgia,serif;font-size:30px;font-weight:600;margin:56px 0 18px;padding-top:26px;border-top:1px solid var(--line);color:var(--navy)}.page-content h4{font-family:"Source Serif 4",Georgia,serif;font-size:24px;color:var(--navy);margin:46px 0 10px}.page-content p{max-width:880px;margin:0 0 22px;color:#4f5a70}.page-content ul{padding-left:24px;max-width:900px}.page-content li{margin:10px 0}.page-content img{border-radius:8px}.page-content .fltrt{float:right;margin:0 0 28px 54px;max-width:38%}.page-content video,.page-content iframe{display:block;width:min(100%,890px);max-width:100%;margin:24px 0;border:0}.page-content .gallery{margin:0 0 38px;float:none;width:auto;border:0;display:inline-flex;vertical-align:top;flex-direction:column;gap:12px}.page-content .gallery img{display:block;width:100%;height:230px;object-fit:cover}.page-content .gallery .desc{text-align:left;padding:0 6px;color:var(--muted)}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:50px 0}.photo-card{display:block;border:0;overflow:hidden;background:var(--ice-2);aspect-ratio:4/3}.photo-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}.photo-card:hover img{transform:scale(1.03)}.lightbox{position:fixed;inset:0;background:rgba(15,27,61,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:70px 80px}.lightbox.is-open{display:flex}.lightbox img{max-width:92vw;max-height:82vh;object-fit:contain}.lightbox button{position:absolute;border:0;background:transparent;color:#fff;font-size:42px;cursor:pointer;line-height:1}.lightbox-close{top:24px;right:30px}.lightbox-prev{left:24px}.lightbox-next{right:24px}
@media(max-width:800px){.header-inner{padding:16px 20px}.wordmark{font-size:23px}.nav-toggle{display:block}nav{display:none;width:100%}.header-inner.nav-open{flex-wrap:wrap}.header-inner.nav-open nav{display:block}nav ul{flex-direction:column;gap:2px;padding-bottom:4px}nav a{padding:9px 10px}.site-main{padding:0 20px 70px}.video-hero{margin:0 -20px;min-height:650px}.hero-content{min-height:650px;padding:60px 7% 150px}.hero-content h1{font-size:clamp(48px,12vw,68px)}.hero-lead{font-size:17px}.wave-stack{height:130px}.intro-grid,.contact-grid{grid-template-columns:1fr;gap:26px}.intro-section,.contact-section{padding:62px 0}.research-strip{margin:0 -20px;padding:62px 20px 70px}.research-cards{grid-template-columns:1fr}.research-card{min-height:220px}.footer-inner{padding:28px 20px;display:grid;gap:16px}.page-head{padding:60px 0 36px}.page-content{padding:40px 0}.page-content .fltrt{float:none;margin:0 0 28px;max-width:100%}.photo-grid{grid-template-columns:repeat(2,1fr);gap:8px;padding-top:32px}.lightbox{padding:60px 40px}.lightbox-prev{left:10px}.lightbox-next{right:10px}}
@media(max-width:520px){body{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:15px}.hero-content h1{font-size:46px}.intro-heading h2,.contact-grid h2{font-size:40px}.page-head h1,.page-head h2{font-size:45px}.photo-grid{grid-template-columns:1fr}.lightbox button{font-size:34px}.lightbox img{max-width:100%;max-height:75vh}}