:root{
  --ink:#112b3a;--ink-2:#183f52;--accent:#0ba7b7;--accent-2:#0e7f8e;
  --paper:#f7f5ef;--paper-2:#ece9e0;--white:#fff;--muted:#60717b;
  --line:#d6d8d4;--line-dark:#b9c2c3;--max:1240px;
  --sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.58;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 64px));margin:auto}.grid{display:grid}.eyebrow{display:inline-block;font:750 10px/1.2 var(--mono);letter-spacing:.15em;text-transform:uppercase;color:var(--accent-2)}.small{font-size:12px;color:#87939a}.muted{color:var(--muted)}
/* NAVIGATION — one identity everywhere */
.site-rail{display:none!important}.nav{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.96);backdrop-filter:blur(16px);border-top:4px solid var(--accent);border-bottom:1px solid var(--line)}.nav-inner{height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:13px}.monogram{width:42px;height:42px;display:grid;place-items:center;background:var(--ink);color:#fff;font:800 12px/1 var(--mono);letter-spacing:.08em}.brand-copy{display:grid;gap:2px}.brand-copy strong{font-size:15px;letter-spacing:-.01em;color:var(--ink)}.brand-copy small{font:650 9px/1.2 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#71838b}.nav-links{display:flex;align-items:center;gap:25px}.nav-links>a:not(.lang){position:relative;font-size:12px;font-weight:800;color:var(--accent-2);padding:32px 0 28px}.nav-links>a:not(.lang):after{content:"";position:absolute;left:0;right:100%;bottom:20px;height:2px;background:var(--ink);transition:.18s}.nav-links>a:not(.lang):hover,.nav-links>a.active:not(.lang){color:var(--ink)}.nav-links>a:not(.lang):hover:after,.nav-links>a.active:not(.lang):after{right:0}.nav-links .lang{margin-left:2px;padding:10px 12px;background:var(--ink);color:#fff;font:800 10px/1 var(--mono);letter-spacing:.08em;border:1px solid var(--ink)}.nav-links .lang:hover{background:var(--accent-2);border-color:var(--accent-2)}.menu-btn{display:none;border:0;background:transparent;font-size:24px;color:var(--ink)}
/* shared hero language */
.hero,.page-hero,.unified-hero{position:relative;overflow:hidden;background:var(--paper);border-bottom:1px solid var(--line)}.hero:before,.page-hero:before,.unified-hero:before{content:"";position:absolute;right:-120px;top:30px;width:520px;height:520px;border:1px solid rgba(17,43,58,.08);border-radius:50%;box-shadow:0 0 0 70px rgba(17,43,58,.02),0 0 0 140px rgba(17,43,58,.012)}.hero{padding:86px 0 70px}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .65fr;gap:78px;align-items:start}.hero-copy{padding-top:8px}.hero h1{margin:16px 0 24px;font-size:clamp(56px,6.8vw,92px);line-height:.92;letter-spacing:-.065em;font-weight:760;max-width:860px}.hero h1 .role{display:block;margin-top:20px;font-size:.36em;line-height:1.05;letter-spacing:-.025em;font-weight:650;color:var(--accent-2)}.lead{font-size:20px;line-height:1.48;max-width:790px;color:#455b67;margin:0 0 30px}.lead strong{color:var(--ink)}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid var(--line-dark);font-size:12px;font-weight:800;letter-spacing:.01em;transition:.18s}.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}.btn.primary:hover{background:var(--ink-2)}.btn.secondary{background:transparent}.btn.secondary:hover{border-color:var(--accent-2);color:var(--accent-2)}.trust-line{display:flex;flex-wrap:wrap;gap:16px 26px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line);font:650 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#78878d}
/* shared dark architecture panel */
.arch-panel,.hero-side{background:var(--ink);color:#fff;padding:34px 32px 30px;position:relative;overflow:hidden}.arch-panel:before,.hero-side:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}.arch-caption,.hero-side-label{position:relative;z-index:2;font:750 9px/1 var(--mono);letter-spacing:.15em;color:#76d3dc;text-transform:uppercase}.arch-stack{position:relative;z-index:2;margin-top:28px}.stack-layers{display:grid;border-top:1px solid rgba(255,255,255,.18)}.stack-layer{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.16)}.stack-layer b{font-size:14px;letter-spacing:.02em}.stack-layer span:last-child{grid-column:2;color:#9eb4bd;font-size:11px}.layer-id{font:700 9px/1.2 var(--mono);color:#62cad4;letter-spacing:.08em}.authority-rail{position:relative;z-index:2;margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);display:flex;align-items:center;gap:10px}.authority-dot{width:8px;height:8px;background:var(--accent);border-radius:50%}.authority-rail span{font:700 9px/1.25 var(--mono);letter-spacing:.12em;color:#dce6ea;text-transform:uppercase}.hero-side-list{position:relative;z-index:2;display:grid;margin-top:28px;border-top:1px solid rgba(255,255,255,.18)}.hero-side-item{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.15)}.hero-side-item strong{display:block;font-size:14px;margin-bottom:5px}.hero-side-item span{display:block;color:#a7bbc3;font-size:12px;line-height:1.45}
/* unified internal page hero */
.unified-hero{padding:72px 0 62px}.unified-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:72px;align-items:center}.unified-hero h1,.page-hero h1{font-size:clamp(50px,6vw,76px);line-height:.96;letter-spacing:-.055em;margin:12px 0 20px;color:var(--ink)}.unified-hero p,.page-hero p{max-width:780px;font-size:18px;line-height:1.5;color:#4c626d;margin:0}.page-hero{padding:72px 0 54px}.page-hero .container{position:relative;z-index:2}.page-hero .eyebrow{margin-bottom:12px}.page-hero .arrow{display:inline-flex;margin-top:20px;font:750 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}
/* home trajectory */
.journey{padding:72px 0 54px;background:#fff;border-bottom:1px solid var(--line)}.journey-head{display:grid;grid-template-columns:.55fr 1.45fr;gap:60px;margin-bottom:42px}.journey-head h2{font-size:42px;line-height:1.05;letter-spacing:-.045em;margin:8px 0 0}.journey-head p{font-size:17px;color:var(--muted);max-width:760px;margin:0}.journey-line{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--ink)}.journey-step{padding:20px 18px 16px;min-height:118px;border-right:1px solid var(--line)}.journey-step:last-child{border-right:0}.journey-step time{font:750 11px/1 var(--mono);color:var(--accent-2)}.journey-step strong{display:block;font-size:16px;margin:10px 0 4px}.journey-step span{font-size:12px;color:#708087}.operating-model{background:var(--ink);color:#fff;padding:34px 0}.operating-model .container{display:grid;grid-template-columns:320px 1fr;gap:36px;align-items:center}.model-label span{display:block;font:700 9px/1 var(--mono);letter-spacing:.15em;color:#69ccd5;margin-bottom:6px}.model-label strong{font-size:18px}.model-flow{display:grid;grid-template-columns:repeat(6,1fr);border-left:1px solid rgba(255,255,255,.16)}.model-step{padding:14px 16px;border-right:1px solid rgba(255,255,255,.16)}.model-step b{display:block;font:700 9px/1 var(--mono);color:#65cbd4;margin-bottom:7px}.model-step span{font-size:12px;color:#d0dde2}
/* sections */
.section{padding:84px 0;position:relative}.section.alt{background:#fff}.section.dark{background:var(--ink);color:#fff}.section-head{display:grid;grid-template-columns:1fr .88fr;gap:78px;align-items:end;margin-bottom:44px}.section h2{font-size:clamp(38px,4vw,58px);line-height:1.02;letter-spacing:-.052em;margin:8px 0 0}.section-intro{font-size:16px;color:var(--muted);margin:0;max-width:620px}.dark .section-intro{color:#b4c5cb}.section-number{font:700 10px/1 var(--mono);letter-spacing:.14em;color:#8a989e}
/* projects */
.projects-grid{display:block;border-top:1px solid var(--ink);counter-reset:project}.project-card{counter-increment:project;display:grid!important;grid-template-columns:58px 180px 1fr 150px;align-items:center;gap:24px;padding:26px 10px 26px 0;border-bottom:1px solid var(--line);transition:.16s}.project-card:before{content:counter(project,decimal-leading-zero);font:700 10px/1 var(--mono);letter-spacing:.09em;color:#8fa0a7}.project-card:hover{background:linear-gradient(90deg,rgba(11,167,183,.06),transparent 75%)}.project-card .meta{display:grid;gap:6px;font:700 9px/1.3 var(--mono);letter-spacing:.09em;color:var(--accent-2);text-transform:uppercase}.project-card h3{font-size:23px;line-height:1.14;margin:0;letter-spacing:-.03em}.project-card p{font-size:13px;line-height:1.5;margin:5px 0 0;color:var(--muted)}.project-card .arrow{justify-self:end;font:750 10px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#52666f}.project-card:hover .arrow{color:var(--accent-2)}
.project-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.project-tile{position:relative;min-height:300px;padding:30px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.project-tile:before{content:"";position:absolute;left:0;top:0;width:5px;height:100%;background:var(--accent)}.project-tile:nth-child(3n+2):before{background:var(--accent-2)}.project-tile:nth-child(3n):before{background:var(--ink)}.project-tile .project-type{font:750 9px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-2)}.project-tile h3{font-size:28px;line-height:1.08;letter-spacing:-.035em;margin:16px 0 12px}.project-tile p{color:var(--muted);font-size:14px;max-width:560px}.project-tile .project-link{margin-top:28px;font:750 10px/1 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink)}.project-tile:hover{border-color:var(--accent-2);box-shadow:0 16px 40px rgba(17,43,58,.07)}
/* expertise */
.expertise-grid{grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--line)}.expertise-card{padding:28px 26px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:190px;background:rgba(255,255,255,.28)}.expertise-card h3{font-size:21px;letter-spacing:-.025em;margin:18px 0 10px}.expertise-card p{color:var(--muted);font-size:13px}.capability-map{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.15)}.capability-node{padding:28px 24px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);min-height:165px}.capability-node span{font:750 9px/1 var(--mono);letter-spacing:.12em;color:#70d0d9}.capability-node strong{display:block;font-size:18px;margin:14px 0 8px}.capability-node p{margin:0;color:#aec0c7;font-size:12px}.expertise-bridge{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px}.bridge-card{padding:26px;border:1px solid var(--line);background:#fff}.bridge-card h3{font-size:22px;margin:0 0 10px}.bridge-card p{margin:0;color:var(--muted);font-size:14px}
/* R&D */
.research-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.research-card{position:relative;padding:30px 30px 28px;background:#fff;border:1px solid var(--line);min-height:240px;overflow:hidden}.research-card:after{content:"";position:absolute;right:-42px;bottom:-42px;width:130px;height:130px;border:1px solid rgba(11,167,183,.18);border-radius:50%;box-shadow:0 0 0 24px rgba(11,167,183,.035)}.research-card .eyebrow{margin-bottom:18px}.research-card h3{font-size:25px;line-height:1.12;letter-spacing:-.03em;margin:0 0 12px}.research-card p{color:var(--muted);font-size:14px;max-width:520px}.research-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.15)}.research-principle{padding:28px 24px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}.research-principle strong{display:block;font-size:18px;margin-bottom:8px}.research-principle p{margin:0;color:#aec0c7;font-size:13px}.reference-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}.reference-cloud span{padding:9px 11px;border:1px solid rgba(255,255,255,.24);font:700 9px/1 var(--mono);letter-spacing:.045em;color:#d8e5e8}
/* documents */
.docs-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.doc-feature{display:flex;flex-direction:column;min-height:300px;padding:30px;border:1px solid var(--line);background:#fff;position:relative}.doc-feature:before{content:"PDF";align-self:flex-start;background:var(--ink);color:#fff;padding:8px 9px;font:800 9px/1 var(--mono);letter-spacing:.08em}.doc-feature h3{font-size:27px;letter-spacing:-.035em;margin:36px 0 10px}.doc-feature p{color:var(--muted);font-size:14px}.doc-feature strong{margin-top:auto;padding-top:28px;font:750 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}.doc-feature:hover{border-color:var(--accent-2);box-shadow:0 16px 40px rgba(17,43,58,.07)}
/* case studies */
.case-layout{display:grid;grid-template-columns:1.48fr .52fr;gap:68px}.case{counter-reset:case-section}.case h2{counter-increment:case-section;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;font-size:26px;line-height:1.15;margin:44px 0 16px;letter-spacing:-.03em}.case h2:first-child{margin-top:0}.case h2:before{content:counter(case-section,decimal-leading-zero);font:700 10px/1 var(--mono);letter-spacing:.09em;color:var(--accent-2)}.case p,.case li{font-size:15px;line-height:1.68;color:#526872}.case ul{padding-left:20px}.case li{margin:8px 0}.case li::marker{color:var(--accent)}.side-card{position:sticky;top:118px;padding:26px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent)}.side-card h3{font-size:20px;margin:10px 0 18px}.tags{display:flex;flex-wrap:wrap;gap:7px}.tag{padding:7px 8px;border:1px solid var(--line-dark);font:700 9px/1 var(--mono);letter-spacing:.035em;color:#4b606a}.note{padding:20px 22px;border-left:3px solid var(--accent);background:#eef3f2;color:#3d535e;font-size:13px}
/* statement */
.statement{padding:78px 0;background:var(--ink);color:#fff}.statement-grid{display:grid;grid-template-columns:.58fr 1.42fr;gap:70px;align-items:start}.statement-kicker{font:700 10px/1.2 var(--mono);letter-spacing:.14em;color:#69ccd5}.statement blockquote{margin:0;font-family:var(--serif);font-size:clamp(34px,4.4vw,60px);line-height:1.09;letter-spacing:-.026em;color:#f4f6f4}.statement cite{display:block;margin-top:28px;font:600 10px/1.4 var(--mono);letter-spacing:.1em;color:#9db1b9;text-transform:uppercase;font-style:normal}
/* contact */
.contact-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:start}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:34px;border:1px solid var(--line);background:#fff}.contact-form label{display:grid;gap:7px;font:700 11px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#536771}.contact-form label:nth-of-type(3),.contact-form label:nth-of-type(4){grid-column:1/-1}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line-dark);background:var(--paper);padding:13px 14px;color:var(--ink);font:500 15px/1.4 var(--sans);outline:none;text-transform:none;letter-spacing:normal}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent-2);box-shadow:0 0 0 2px rgba(11,167,183,.12)}.contact-form textarea{resize:vertical;min-height:150px}.contact-form .btn{justify-self:start;border:0;cursor:pointer}.form-status{grid-column:1/-1;margin:0;color:var(--muted);font-size:12px}.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}.contact-card{background:var(--ink);color:#fff;padding:40px}.contact-card p{color:#bdcbd1}.contact-links{display:flex;gap:10px;flex-wrap:wrap}.contact-links a{background:var(--accent);color:#06151e;padding:11px 14px;font-weight:800}
/* CTA + footer */
.final-cta{padding:0 0 80px;background:var(--paper)}.cta-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;padding:36px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.cta-panel h3{font-size:30px;letter-spacing:-.04em;margin:9px 0}.cta-panel p{color:var(--muted);margin:0}.cta-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}.footer{background:#0c202d;color:#9db0b7;padding:36px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}.footer strong{color:#fff}.footer a{color:#cbe7ea}
/* reveal */[data-reveal]{opacity:1;transform:none}.revealed{opacity:1!important;transform:none!important}
/* responsive */
@media(max-width:1060px){.hero-grid,.unified-hero-grid{grid-template-columns:1fr;gap:42px}.arch-panel,.hero-side{max-width:760px}.journey-line{grid-template-columns:repeat(3,1fr)}.project-card{grid-template-columns:48px 150px 1fr 115px}.operating-model .container{grid-template-columns:1fr}.statement-grid,.section-head,.journey-head{grid-template-columns:1fr;gap:26px}.case-layout,.cta-panel{grid-template-columns:1fr}.side-card{position:static}.cta-actions{justify-content:flex-start}.capability-map{grid-template-columns:repeat(2,1fr)}.docs-showcase{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.nav-links{display:none}.nav-links.open{display:flex;position:absolute;top:86px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;padding:12px 28px 22px;border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(17,43,58,.08)}.nav-links.open>a:not(.lang){padding:12px 0}.nav-links.open>a:not(.lang):after{bottom:6px}.nav-links.open .lang{margin:6px 0 0;text-align:center}.menu-btn{display:block}.project-card{grid-template-columns:40px 1fr}.project-card .meta,.project-card>div:last-of-type,.project-card .arrow{grid-column:2}.project-card .arrow{justify-self:start}.expertise-grid{grid-template-columns:1fr 1fr}.journey-line{grid-template-columns:1fr 1fr}.model-flow{grid-template-columns:repeat(3,1fr)}.project-matrix,.research-grid,.research-principles{grid-template-columns:1fr 1fr}.contact-layout{grid-template-columns:1fr}}
@media(max-width:580px){.container{width:min(var(--max),calc(100% - 30px))}.nav-inner{height:70px}.nav-links.open{top:70px}.brand-copy small{display:none}.hero{padding:58px 0 48px}.hero h1{font-size:49px}.hero h1 .role{font-size:.43em}.lead{font-size:17px}.arch-panel,.hero-side{padding:26px 22px}.journey{padding:54px 0}.journey-head h2{font-size:34px}.journey-line{grid-template-columns:1fr}.journey-step{border-right:0;border-bottom:1px solid var(--line);min-height:0;padding:16px 14px}.model-flow{grid-template-columns:1fr 1fr}.section{padding:62px 0}.section h2{font-size:38px}.project-card{grid-template-columns:30px 1fr;padding:22px 0}.project-card h3{font-size:21px}.expertise-grid,.capability-map,.project-matrix,.research-grid,.research-principles,.docs-showcase{grid-template-columns:1fr}.statement{padding:60px 0}.statement blockquote{font-size:34px}.unified-hero,.page-hero{padding:56px 0 44px}.unified-hero h1,.page-hero h1{font-size:44px}.case h2{grid-template-columns:38px 1fr;font-size:23px}.contact-form{grid-template-columns:1fr;padding:24px}.contact-form label:nth-of-type(3),.contact-form label:nth-of-type(4){grid-column:auto}.expertise-bridge{grid-template-columns:1fr}.docs-showcase{gap:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}