:root{--navy:#071b45;--blue:#1459d9;--cyan:#08a8e8;--ink:#15264c;--muted:#5d6b83;--line:#dce5f2;--pale:#f5f8fe;--white:#fff;--shadow:0 14px 34px rgba(7,27,69,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;width:188px;height:62px;overflow:hidden;flex:none}.brand img{width:188px;height:auto;display:block}.nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:12px;font-weight:800;white-space:nowrap}.nav>a,.dropdown-toggle{padding:28px 0}.nav>a:hover,.dropdown-toggle:hover{color:var(--blue)}.dropdown{position:relative}.dropdown-toggle{border:0;background:none;color:var(--ink);font:inherit;cursor:pointer}.dropdown-menu{display:none;position:absolute;top:67px;left:-18px;width:245px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow);padding:8px}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}.dropdown-menu a{display:block;padding:11px 12px;border-radius:6px;font-size:12px}.dropdown-menu a:hover{background:var(--pale);color:var(--blue)}.menu-btn{display:none;border:0;background:none;font-size:25px;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:5px;padding:12px 18px;border:1px solid transparent;font-size:11px;font-weight:900;letter-spacing:.02em;transition:.2s}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(20,89,217,.13)}.btn-primary,.btn-dark{background:var(--blue);color:#fff}.btn-dark{background:var(--navy)}.btn-outline{background:#fff;border-color:#7da0e4;color:var(--blue)}
.hero{position:relative;overflow:hidden;background:linear-gradient(110deg,#fff 0%,#fff 44%,#eef6ff 100%);border-bottom:1px solid var(--line)}.hero:after{content:"";position:absolute;right:-8%;top:-40%;width:58%;height:170%;background:radial-gradient(circle at 50% 55%,rgba(8,168,232,.18),transparent 45%),repeating-linear-gradient(120deg,transparent 0 42px,rgba(20,89,217,.05) 43px 44px);transform:rotate(-8deg);pointer-events:none}.hero-grid{position:relative;z-index:1;min-height:500px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding:62px 0}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:900;color:var(--blue);margin:0 0 10px}.hero h1{font-size:56px;line-height:1.03;letter-spacing:-.045em;margin:0 0 20px;color:var(--navy);max-width:620px}.hero h1 span{display:block;color:var(--blue)}.lead{font-size:17px;max-width:620px;color:#33415c;margin:0 0 22px}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{position:relative;min-height:390px}.city{position:absolute;right:0;bottom:24px;width:90%;height:150px;background:linear-gradient(to top,rgba(18,55,105,.32),rgba(18,55,105,.03));clip-path:polygon(0 100%,0 60%,8% 60%,8% 40%,14% 40%,14% 66%,20% 66%,20% 28%,25% 28%,25% 52%,32% 52%,32% 10%,37% 10%,37% 62%,44% 62%,44% 36%,49% 36%,49% 55%,55% 55%,55% 22%,61% 22%,61% 63%,68% 63%,68% 32%,74% 32%,74% 50%,81% 50%,81% 24%,87% 24%,87% 61%,93% 61%,93% 43%,100% 43%,100% 100%)}.network{position:absolute;right:4%;top:35px;width:360px;height:250px;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(8,168,232,.2),transparent 58%);border:1px solid rgba(20,89,217,.16)}.network:before,.network:after{content:"";position:absolute;inset:18%;border:1px dashed rgba(20,89,217,.28);border-radius:50%}.network:after{inset:30%;border-style:solid;border-color:rgba(8,168,232,.22)}.hero-panel{position:absolute;right:4%;bottom:0;width:min(590px,92%);background:rgba(7,27,69,.96);color:#fff;border-radius:10px;padding:20px 22px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 16px 35px rgba(7,27,69,.2)}.hero-panel .mini{padding:0 15px;border-right:1px solid rgba(255,255,255,.2)}.hero-panel .mini:last-child{border:0}.mini-icon{font-size:24px;color:#fff;margin-bottom:4px}.mini strong{display:block;font-size:11px}.mini span{display:block;font-size:9px;color:#c8d5ea;line-height:1.35;margin-top:3px}
.section{padding:56px 0}.section-head{text-align:center;margin-bottom:28px}.section-head h2,h2{margin:0 0 8px;color:var(--navy);font-size:30px;line-height:1.15;letter-spacing:-.025em}.section-head p{margin:0;color:var(--muted);font-size:14px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.panel{border:1px solid var(--line);border-radius:9px;background:#fff;padding:24px}.card:hover{box-shadow:var(--shadow)}.card h3{font-size:14px;margin:0 0 8px}.card p{font-size:13px;color:var(--muted);margin:0 0 12px}.card a,.text-link{font-size:11px;font-weight:900;color:var(--blue)}.icon{font-size:28px;line-height:1;margin-bottom:14px;color:var(--blue)}
.challenge-approach{padding:0 0 18px}.split3{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.split3>div{padding:28px 28px;border-right:1px solid var(--line)}.split3>div:last-child{border-right:0}.split3 h3{font-size:10px;letter-spacing:.12em;color:var(--blue);margin:0 0 10px}.split3 h2{font-size:20px}.split3 p{font-size:13px;color:var(--muted);margin:0}.process{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:18px}.process-step{text-align:center}.process-step .step-icon{width:48px;height:48px;border:1px solid #cbd9ee;border-radius:50%;display:grid;place-items:center;margin:0 auto 7px;font-size:22px;color:var(--blue);background:#fff}.process-step b{font-size:10px;color:var(--navy);display:block}.process-step span{font-size:9px;color:var(--muted);display:block;margin-top:3px}
.pillars{background:linear-gradient(180deg,#f7f9fd,#fff)}.pillar{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:16px 0;border-bottom:1px solid var(--line)}.pillar:last-child{border-bottom:0}.pillar-num{width:28px;height:28px;border-radius:50%;background:#fff;border:1px solid #a9c0e9;color:var(--blue);display:grid;place-items:center;font-size:10px;font-weight:900}.pillar h3{margin:0;font-size:13px}.pillar p{margin:2px 0 0;font-size:11px;color:var(--muted)}
.research-section{background:#f8faff}.paper-card{min-height:190px}.paper-meta{font-size:10px;font-weight:900;color:var(--blue);letter-spacing:.05em;margin-bottom:12px}.paper-card h3{font-size:15px;line-height:1.3}.paper-card p{font-size:11px}.research-intro{text-align:center;max-width:800px;margin:0 auto 22px;color:var(--muted);font-size:13px}.status{display:inline-block;padding:4px 7px;border-radius:999px;border:1px solid #cbd9ee;color:var(--blue);background:#f8fbff;font-size:9px;font-weight:900}
.authority{display:grid;grid-template-columns:1fr 1fr;gap:18px}.leader-card,.book-card{border:1px solid var(--line);border-radius:9px;background:#fff;padding:22px}.leader-card{display:grid;grid-template-columns:150px 1fr;gap:20px}.leader-card img{width:150px;height:230px;object-fit:cover;object-position:center top;border-radius:6px}.leader-card h2{font-size:23px}.role{font-size:11px;font-weight:800}.leader-card p{font-size:11px;color:var(--muted)}.small-links{display:flex;gap:12px;flex-wrap:wrap;font-size:10px;font-weight:900;color:var(--blue)}.book-card{display:grid;grid-template-columns:145px 1fr;gap:20px;align-items:center}.book-card img{width:145px;height:220px;object-fit:contain}.book-card h2{font-size:20px}.book-subtitle{font-size:12px;color:var(--muted)}
.trusted-cta{display:grid;grid-template-columns:.8fr 1.4fr;gap:18px}.trusted,.cta-row{border:1px solid var(--line);border-radius:9px;padding:22px;background:#fff}.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center}.sector{padding:10px;border-right:1px solid var(--line)}.sector:last-child{border:0}.sector .icon{margin-bottom:5px}.sector span{font-size:11px}.cta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.cta-row .card{padding:18px}.cta-row .card p{font-size:11px}
.page-hero{padding:58px 0 42px;background:linear-gradient(180deg,#f6f9ff,#fff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:46px;letter-spacing:-.04em;line-height:1.08;margin:0 0 14px}.page-hero .lead{max-width:820px}.page-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start}.graphic-frame{border:1px solid var(--line);border-radius:10px;padding:14px;background:#fff}.graphic-frame img{width:100%;height:auto;display:block}.dimensions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.dimension{border:1px solid var(--line);border-radius:9px;padding:20px;min-height:160px}.dimension .num{font-size:10px;color:var(--blue);font-weight:900}.dimension h3{font-size:14px;margin:7px 0}.dimension p{font-size:12px;color:var(--muted);margin:0}.callout{padding:22px;border-radius:9px;background:var(--pale);border:1px solid #dce7f7}.callout p{margin:0;color:var(--muted);font-size:13px}.list-check{list-style:none;padding:0}.list-check li{padding:8px 0 8px 28px;position:relative;font-size:13px;color:var(--muted)}.list-check li:before{content:"✓";position:absolute;left:0;top:8px;width:18px;height:18px;border-radius:50%;background:var(--blue);color:#fff;text-align:center;font-size:11px}
.footer{margin-top:24px;background:var(--navy);color:#fff;padding:38px 0 0}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(5,1fr);gap:20px;padding-bottom:28px}.footer-logo{width:175px;height:60px;overflow:hidden;margin-bottom:8px}.footer-logo img{width:175px;height:auto}.footer-brand p{font-size:10px;color:#c6d2e8;margin:0}.footer h4{font-size:9px;letter-spacing:.08em;margin:0 0 9px}.footer a{display:block;font-size:10px;color:#d1dced;margin:6px 0}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:13px 0;display:flex;flex-wrap:wrap;gap:18px;font-size:9px;color:#c6d2e8}.footer-bottom .legal{margin-left:auto}
@media(max-width:1080px){.nav{gap:14px;font-size:11px}.nav .btn{display:none}.hero h1{font-size:48px}.footer-grid{grid-template-columns:repeat(3,1fr)}.authority{grid-template-columns:1fr}.trusted-cta{grid-template-columns:1fr}}
@media(max-width:800px){.container{width:min(100% - 30px,640px)}.menu-btn{display:block;margin-left:auto}.nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:15px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav>a,.dropdown-toggle{padding:10px 0}.dropdown-menu{position:static;width:auto;box-shadow:none;border:0;padding-left:12px}.hero-grid{grid-template-columns:1fr;padding:46px 0}.hero h1{font-size:41px}.hero-visual{min-height:350px}.hero-panel{position:relative;right:auto;bottom:auto;width:100%;margin-top:220px}.network{right:5%;top:10px}.city{bottom:110px}.four-col,.three-col,.dimensions{grid-template-columns:1fr}.split3{grid-template-columns:1fr}.split3>div{border-right:0;border-bottom:1px solid var(--line)}.split3>div:last-child{border-bottom:0}.process{grid-template-columns:1fr}.process-step{padding:10px;border-bottom:1px solid var(--line)}.trusted-cta{grid-template-columns:1fr}.sectors{grid-template-columns:repeat(2,1fr)}.sector:nth-child(2){border-right:0}.cta-row{grid-template-columns:1fr}.leader-card,.book-card{grid-template-columns:1fr}.leader-card img{width:180px;height:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{display:grid;grid-template-columns:1fr}.footer-bottom .legal{margin-left:0}.page-grid{grid-template-columns:1fr}.page-hero h1{font-size:38px}}
/* Navigation refinement */
.nav{gap:20px}
.nav>a,.dropdown-toggle{padding:28px 0}
.dropdown-toggle{letter-spacing:.01em}
.services-dropdown .wide-menu{width:390px;left:-95px;padding:10px}
.submenu-group{padding:8px 8px 10px;border-bottom:1px solid var(--line)}
.submenu-group:last-child{border-bottom:0}
.submenu-heading{font-weight:900!important;color:var(--navy)!important;font-size:11px!important;padding:7px 8px 5px!important}
.submenu-heading:hover{background:transparent!important;color:var(--blue)!important}
.submenu-items{padding-left:8px}
.submenu-items a{padding:7px 8px;font-size:11px}
.nav-cta{padding:11px 15px!important}

/* Footer logo: transparent treatment that blends with the navy footer */
.footer-logo{width:190px;height:62px;display:flex;align-items:center;overflow:visible;margin-bottom:8px}
.footer-logo img{width:190px;height:auto;display:block}

@media(max-width:1080px){
  .nav{gap:12px;font-size:10px}
  .nav-cta{padding:10px 12px!important}
  .services-dropdown .wide-menu{left:-120px}
}
@media(max-width:800px){
  .nav{gap:0}
  .nav-cta{display:inline-flex!important;width:max-content;margin-top:8px}
  .services-dropdown .wide-menu{width:auto;left:auto}
  .submenu-group{padding-left:0}
  .submenu-items{padding-left:10px}
  .submenu-heading{padding-left:0!important}
  .footer-logo{width:180px}
  .footer-logo img{width:180px}
}