:root{--navy:#082a4a;--navy2:#041d35;--blue:#2ea7ff;--pale:#f4f6f8;--ink:#102c48;--muted:#667789;--line:#dce4eb;--white:#fff;--r:3px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.65 Manrope,Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:84px;padding:0 max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;position:relative;z-index:20;border-bottom:1px solid rgba(8,42,74,.08)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:flex;align-items:center;font-family:Montserrat;font-size:30px;font-weight:700;letter-spacing:-6px;line-height:1;color:var(--navy)}.brand-mark i{font-style:normal;color:var(--blue);transform:skew(-14deg);margin:0 1px}.brand-copy{display:flex;flex-direction:column;border-left:1px solid #ccd5dc;padding-left:12px}.brand-copy strong{font:600 11px/1.2 Montserrat;letter-spacing:3px}.brand-copy small{font-size:9px;color:#7c8996;margin-top:4px}nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:600}nav>a:not(.button){padding:30px 0;border-bottom:2px solid transparent}nav>a:hover{color:#087fc8;border-color:var(--blue)}.client-link{color:#587188}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;background:linear-gradient(100deg,#128fdc,#0065a8);color:#fff;border:0;border-radius:var(--r);font-weight:700;padding:14px 20px;box-shadow:0 10px 30px rgba(0,105,175,.22);cursor:pointer;transition:.25s}.button:hover{transform:translateY(-2px);filter:brightness(1.07)}.button-small{padding:12px 18px}.menu-toggle{display:none}.hero{height:calc(100vh - 84px);min-height:650px;max-height:900px;position:relative;color:#fff;display:flex;align-items:center;overflow:hidden;background:var(--navy2)}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,24,44,.96) 0%,rgba(4,31,55,.82) 38%,rgba(5,38,65,.12) 76%),linear-gradient(0deg,rgba(3,24,44,.78),transparent 45%)}.hero-content{position:relative;z-index:2;padding-bottom:100px}.eyebrow{text-transform:uppercase;letter-spacing:3px;font:600 11px/1.3 Montserrat;color:#bfe7ff}.eyebrow:after{content:"";display:inline-block;width:34px;height:2px;background:var(--blue);vertical-align:middle;margin-left:14px}.eyebrow.dark{color:#35708f}.hero h1,.ai-section h2,.contact h2{font:700 clamp(44px,5.4vw,76px)/1.04 Montserrat;margin:20px 0 22px;letter-spacing:-3px}.hero h1 em{font-style:normal;color:#48b9ff}.lead{font-size:18px;line-height:1.6;max-width:660px}.hero-actions{display:flex;gap:14px;margin-top:32px}.button-ghost{background:transparent;border:1px solid rgba(255,255,255,.6);box-shadow:none}.hero-proof{position:absolute;z-index:3;bottom:0;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);height:100px;border-top:1px solid rgba(255,255,255,.18)}.hero-proof div{display:grid;grid-template-columns:42px 1fr;grid-template-rows:1fr 1fr;align-content:center;padding-left:28px;border-right:1px solid rgba(255,255,255,.12)}.hero-proof div:first-child{border-left:1px solid rgba(255,255,255,.12)}.hero-proof svg{grid-row:1/3;width:25px;height:25px;fill:none;stroke:var(--blue);stroke-width:1.5}.hero-proof strong{font-size:14px;align-self:end}.hero-proof span{font-size:11px;color:#b9c6d1}.intro{display:grid;grid-template-columns:60px 1.3fr 1fr 1.1fr;gap:42px;padding-top:120px;padding-bottom:120px;align-items:start}.section-number{font:600 12px Montserrat;color:#2ea7ff;border-top:2px solid #2ea7ff;padding-top:12px}.intro h2,.expertises h2,.approach h2,.news h2{font:700 clamp(32px,3.4vw,48px)/1.1 Montserrat;letter-spacing:-2px;margin:12px 0}.intro-copy{color:var(--muted)}.text-link{display:inline-block;color:#0788d2;font-weight:700;border-bottom:1px solid #78caf4;margin-top:10px}.quote-card{background:var(--navy);color:#fff;padding:34px;min-height:285px;display:flex;flex-direction:column;justify-content:space-between;background-image:linear-gradient(145deg,transparent,#0d456e)}.quote-card>span{font:80px/40px Georgia;color:#2ea7ff}.quote-card p{font:600 19px/1.5 Montserrat}.quote-card small{text-transform:uppercase;letter-spacing:2px;color:#9cc8e3}.expertises{background:var(--pale);padding:110px 0}.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin-bottom:50px}.section-head>p{color:var(--muted);max-width:500px}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dce4ea;border:1px solid #dce4ea}.expertise-grid article{position:relative;background:#fff;padding:34px;min-height:280px}.expertise-grid small{position:absolute;right:28px;top:30px;color:#91a0ad;font:600 11px Montserrat}.expertise-grid .icon{font-size:27px;color:#168ed3}.expertise-grid h3{font:700 19px Montserrat;margin:28px 0 12px}.expertise-grid p{color:var(--muted);font-size:14px}.expertise-grid article>a{position:absolute;bottom:25px;color:#158fd6;font-size:22px}.expertise-grid .ai-card{background:var(--navy);color:#fff}.expertise-grid .ai-card p{color:#c5d5df}.ai-section{position:relative;overflow:hidden;background:#051f38;color:#fff;padding:120px max(24px,calc((100% - 1180px)/2));display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.ai-section:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 17% 50%,rgba(46,167,255,.12),transparent 28%);pointer-events:none}.ai-orbit{height:470px;position:relative;z-index:1;display:grid;place-items:center}.ai-orbit div,.ai-orbit:before,.ai-orbit:after{content:"";position:absolute;border:1px solid rgba(78,188,255,.24);border-radius:50%}.ai-orbit div{width:360px;height:360px}.ai-orbit:before{width:250px;height:250px}.ai-orbit:after{width:120px;height:120px;background:rgba(46,167,255,.08);box-shadow:0 0 80px rgba(46,167,255,.35)}.ai-orbit span{position:relative;z-index:2;font:700 42px Montserrat;color:#6fc9ff}.ai-content{position:relative;z-index:2}.ai-section h2{font-size:clamp(38px,4vw,58px)}.ai-content ol{list-style:none;padding:0;margin:35px 0}.ai-content li{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:17px 0;border-top:1px solid rgba(255,255,255,.15)}.ai-content li span{color:#aac0cf;font-size:14px}.approach{padding:120px 0;display:grid;grid-template-columns:1fr 1.1fr;gap:100px}.approach>div>p:not(.eyebrow){color:var(--muted);max-width:500px}.principles{display:grid;gap:1px;background:var(--line)}.principles article{background:#fff;padding:24px;display:grid;grid-template-columns:50px 150px 1fr;align-items:center}.principles b{color:#2ea7ff}.principles h3{font:700 18px Montserrat}.principles p{color:var(--muted);font-size:14px}.news{background:#0a304f;color:#fff;padding:100px 0}.news .section-head{margin-bottom:30px}.news .section-head>p{color:#b4c8d7}.coming{display:flex;gap:22px;align-items:center;border-top:1px solid rgba(255,255,255,.18);padding-top:25px}.coming span{border:1px solid #36aefa;color:#7bcbff;border-radius:20px;padding:5px 12px;font-size:11px;text-transform:uppercase;letter-spacing:2px}.contact{padding:110px 0;background:#fff}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:110px}.contact h2{font-size:clamp(38px,4vw,56px);color:var(--navy)}.contact-details{display:flex;flex-direction:column;gap:10px;margin-top:36px}.contact-details a{font-weight:700;color:#087fc8}.contact-details span{color:var(--muted);margin-top:10px}form{background:var(--pale);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:20px}label{font-size:12px;font-weight:700;color:#445d70}label:nth-of-type(3),label:nth-of-type(4),form .button,.form-note{grid-column:1/-1}input,select,textarea{display:block;width:100%;border:0;border-bottom:1px solid #b8c5cf;background:transparent;padding:10px 2px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#168ed3}.form-note{font-size:10px;color:#7d8e9b;margin:0}footer{background:#031a2e;color:#fff;padding:65px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:60px}.brand-light .brand-mark{color:#fff}.footer-grid>div{display:flex;flex-direction:column;gap:8px}.footer-grid>div strong{text-transform:uppercase;font:600 11px Montserrat;letter-spacing:2px;color:#78c8f6;margin-bottom:8px}.footer-grid>div a,.footer-link{font-size:13px;color:#b8cad7;background:none;border:0;padding:0;text-align:left;cursor:pointer}.footer-grid>p{text-align:right;font:500 11px/2 Montserrat;letter-spacing:2px;text-transform:uppercase;color:#91a9b9}.footer-grid small{letter-spacing:0;text-transform:none}.symbols{position:absolute;width:0;height:0}dialog{max-width:680px;border:0;padding:45px;color:var(--ink);box-shadow:0 20px 80px #00182b80}dialog::backdrop{background:#02192ddd}.modal-close{position:absolute;right:20px;top:15px;border:0;background:none;font-size:32px;cursor:pointer;color:#456}dialog h2{font:700 32px Montserrat}dialog h3{font:700 15px Montserrat;margin-top:25px}dialog p{font-size:14px;color:#506779}.toast{position:fixed;right:24px;bottom:24px;background:#0b3557;color:#fff;padding:18px 24px;z-index:50;box-shadow:0 10px 30px #00182b55}
@media(max-width:980px){nav{gap:16px}nav a:not(.button):not(.client-link){display:none}.intro{grid-template-columns:50px 1fr 1fr}.quote-card{grid-column:2/4}.expertise-grid{grid-template-columns:repeat(2,1fr)}.ai-section{gap:30px}.approach{gap:40px}.footer-grid{grid-template-columns:1fr 1fr}.contact-grid{gap:50px}}
@media(max-width:720px){.wrap{width:min(100% - 32px,1180px)}.site-header{height:70px;padding:0 18px}.brand-mark{font-size:25px}.brand-copy small{display:none}.menu-toggle{display:block;border:0;background:none;width:42px;height:42px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:6px auto}.site-header nav{position:absolute;top:70px;left:0;right:0;background:#fff;padding:22px;display:none;flex-direction:column;align-items:stretch;box-shadow:0 18px 40px #00182b22}.site-header nav.open{display:flex}.site-header nav a:not(.button){display:block;padding:8px 0}.hero{height:770px;min-height:0}.hero-content{padding-bottom:110px}.hero h1{font-size:42px;letter-spacing:-2px}.hero .lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-proof{grid-template-columns:1fr 1fr;height:112px}.hero-proof div{padding-left:10px;grid-template-columns:30px 1fr}.hero-proof div:nth-child(n+3){display:none}.intro{grid-template-columns:1fr;padding-top:80px;padding-bottom:80px}.section-number{width:40px}.quote-card{grid-column:auto}.section-head{grid-template-columns:1fr;gap:12px}.expertises{padding:80px 0}.expertise-grid{grid-template-columns:1fr}.ai-section{grid-template-columns:1fr;padding-top:75px;padding-bottom:80px}.ai-orbit{height:260px}.ai-orbit div{width:250px;height:250px}.ai-orbit:before{width:170px;height:170px}.ai-orbit:after{width:90px;height:90px}.ai-content li{grid-template-columns:90px 1fr}.approach{padding:80px 0;grid-template-columns:1fr}.principles article{grid-template-columns:38px 1fr}.principles p{grid-column:2}.contact{padding:80px 0}.contact-grid{grid-template-columns:1fr;gap:50px}form{grid-template-columns:1fr;padding:24px}label{grid-column:1}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>.brand,.footer-grid>p{grid-column:1/-1}.footer-grid>p{text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* BKB 2027 identity and people sections */
.brand{display:flex;align-items:center}.brand>img{display:block;width:178px;height:64px;object-fit:contain;object-position:left center}.site-header nav{gap:18px;font-size:12px}.team-section{background:#fff;padding:0 0 120px}.team-grid{display:grid;grid-template-columns:1.25fr .75fr;min-height:520px;background:var(--pale)}.team-photo{min-height:520px;overflow:hidden}.team-photo img{width:100%;height:100%;display:block;object-fit:cover}.team-copy{padding:64px 58px;align-self:center}.team-copy h2,.leader-copy h2{font:700 clamp(32px,3.4vw,48px)/1.1 Montserrat;letter-spacing:-2px;margin:12px 0 24px}.team-copy p:not(.eyebrow){color:var(--muted)}.approach-photo{margin-top:36px;height:230px;overflow:hidden}.approach-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 58%}.leader-section{background:linear-gradient(120deg,#031a2e,#0a3558);color:#fff;padding:120px 0;overflow:hidden}.leader-grid{display:grid;grid-template-columns:minmax(320px,.78fr) 1.22fr;gap:90px;align-items:center}.leader-portrait{margin:0;position:relative}.leader-portrait:before{content:"";position:absolute;inset:22px -22px -22px 22px;border:1px solid rgba(71,184,255,.45)}.leader-portrait img{position:relative;display:block;width:100%;aspect-ratio:4/5;object-fit:cover}.leader-copy{max-width:650px}.leader-copy .eyebrow{color:#bfe7ff}.leader-role{font:600 16px Montserrat;color:#6fc9ff;margin:-10px 0 28px}.leader-copy>p:not(.eyebrow):not(.leader-role){color:#bfd0dc}.leader-actions{display:flex;align-items:center;gap:26px;margin-top:34px}.linkedin-link{font-weight:700;color:#a8daf7;border-bottom:1px solid rgba(168,218,247,.55);padding-bottom:4px}.brand-light>img{width:225px;height:auto;filter:brightness(0) invert(1)}

@media(max-width:1100px){.site-header nav{gap:14px}.site-header nav a:not(.button):not(.client-link){display:none}}
@media(max-width:980px){.team-grid{grid-template-columns:1fr}.team-photo{min-height:440px}.leader-grid{gap:50px}}
@media(max-width:720px){.brand>img{width:145px;height:54px}.team-section{padding-bottom:80px}.team-grid{width:100%;grid-template-columns:1fr}.team-photo{min-height:340px}.team-copy{padding:44px 24px}.leader-section{padding:80px 0}.leader-grid{grid-template-columns:1fr;gap:55px}.leader-portrait{max-width:420px;margin:auto}.leader-actions{align-items:stretch;flex-direction:column}.leader-actions .button{width:100%}.brand-light>img{width:205px}}