:root{
  --navy-950:#060f1f;
  --navy-900:#0a1a30;
  --navy-800:#0f2942;
  --navy-700:#16385a;
  --teal-400:#2dd4bf;
  --teal-300:#5eead4;
  --ink:#0f172a;
  --ink-soft:#475569;
  --paper:#f7f9fb;
  --paper-alt:#eef2f6;
  --white:#ffffff;
  --border:#e2e8f0;
  --shadow:0 20px 40px -20px rgba(10,26,48,0.25);
  --radius:16px;
  --maxw:1180px;
  font-size:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Fraunces',serif;
  color:var(--navy-950);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* accessibility */
.skip-link{
  position:fixed;top:-60px;left:12px;z-index:1200;
  background:var(--teal-400);color:var(--navy-950);font-weight:700;
  padding:10px 18px;border-radius:8px;transition:top .2s ease;
}
.skip-link:focus{top:12px;}

:focus-visible{outline:2px solid var(--teal-400);outline-offset:3px;}
.btn:focus-visible{outline-offset:2px;}

.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;}

/* progress bar */
.progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--teal-400),var(--teal-300));width:0%;z-index:1000;transition:width .1s ease;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.7em 1.4em;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:all .2s ease;white-space:nowrap;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--teal-400);color:var(--navy-950);}
.btn-primary:hover{background:var(--teal-300);transform:translateY(-1px);}
.btn-outline{border-color:rgba(255,255,255,0.35);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.1);}
.btn-ghost{color:var(--ink-soft);font-size:.9rem;}
.btn-ghost:hover{color:var(--navy-950);}
.btn-lg{padding:.9em 1.8em;font-size:1rem;}
.btn-block{width:100%;}

/* header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  padding:18px 0;transition:all .3s ease;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;}
.brand-logo{height:34px;width:auto;}
.brand-logo--dark{display:none;}
.main-nav ul{display:flex;gap:28px;}
.main-nav a{font-size:.95rem;font-weight:500;color:rgba(255,255,255,0.85);transition:color .2s;}
.main-nav a:hover{color:var(--teal-300);}
.main-nav-footer{display:none;}
.header-actions{display:flex;align-items:center;gap:14px;}
.header-actions .btn-ghost{color:rgba(255,255,255,0.75);}
.header-actions .btn-ghost:hover{color:#fff;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;cursor:pointer;z-index:960;position:relative;}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.lang-toggle{
  background:none;border:1px solid rgba(255,255,255,0.3);color:#fff;border-radius:999px;
  padding:.4em 1em;font-size:.85rem;font-weight:700;cursor:pointer;transition:all .2s ease;
  letter-spacing:.03em;
}
.lang-toggle:hover{border-color:var(--teal-300);color:var(--teal-300);}

.site-header.scrolled{
  background:rgba(6,15,31,0.97);
  padding:12px 0;box-shadow:0 8px 30px rgba(0,0,0,0.15);
}

/* Pages without a dark hero behind the header need a solid header from the start */
body.no-hero .site-header{background:rgba(6,15,31,0.97);box-shadow:0 8px 30px rgba(0,0,0,0.15);}

/* hero */
.hero{
  position:relative;
  background:radial-gradient(120% 100% at 20% 0%,var(--navy-800) 0%,var(--navy-950) 60%);
  color:#fff;padding:170px 0 0;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;}
.hero-network{width:100%;height:100%;display:block;}

/* generic floating-particle background, reused on every dark-blue block */
.particle-bg{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none;opacity:.5;}

.hero-inner{position:relative;max-width:760px;padding-bottom:90px;}
.eyebrow{
  display:inline-block;color:var(--teal-300);font-weight:600;font-size:.85rem;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;
}
.hero h1{font-size:clamp(2.2rem,4.5vw,3.4rem);color:#fff;max-width:14ch;}
.hero-lead{color:rgba(255,255,255,0.75);font-size:1.15rem;max-width:56ch;}
.hero-actions{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap;}

.hero-stats{position:relative;background:rgba(255,255,255,0.04);border-top:1px solid rgba(255,255,255,0.08);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:36px 24px;}
.stat{text-align:center;border-right:1px solid rgba(255,255,255,0.08);padding:0 12px;}
.stat:last-child{border-right:none;}
.stat-number{font-family:'Fraunces',serif;font-size:2.2rem;color:#fff;font-weight:600;}
.stat-suffix{font-family:'Fraunces',serif;font-size:2.2rem;color:var(--teal-300);font-weight:600;}
.stat-label{display:block;color:rgba(255,255,255,0.6);font-size:.85rem;margin-top:4px;}

/* trust strip */
.trust-strip{background:var(--paper-alt);border-bottom:1px solid var(--border);}
.trust-inner{
  display:flex;align-items:center;justify-content:center;gap:28px;
  padding:22px 24px;flex-wrap:wrap;text-align:center;
}
.trust-label{
  font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;
  color:var(--ink-soft);
}
.trust-badge{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;justify-content:center;}
.trust-badge strong{font-family:'Fraunces',serif;font-size:1.3rem;color:var(--navy-950);}
.trust-badge span{font-size:.85rem;color:var(--ink-soft);}

/* accessibility toolbar */
.a11y-toggle{
  position:fixed;left:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--navy-950);color:var(--teal-300);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
  z-index:920;transition:background .2s ease;
}
.a11y-toggle:hover{background:var(--navy-800);}

.a11y-panel{
  position:fixed;left:24px;bottom:80px;width:270px;background:#fff;border-radius:14px;
  box-shadow:var(--shadow);border:1px solid var(--border);padding:18px 20px;z-index:920;
  opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease;
}
.a11y-panel.open{opacity:1;transform:translateY(0);pointer-events:auto;}
.a11y-panel h3{
  font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;
  color:var(--navy-950);font-family:'Inter',sans-serif;font-weight:700;
}
.a11y-option{
  display:flex;align-items:center;justify-content:space-between;padding:9px 0;
  font-size:.88rem;color:var(--ink);border-bottom:1px solid var(--paper-alt);gap:12px;
}
.a11y-option:last-of-type{border-bottom:none;}
.a11y-switch{
  width:38px;height:22px;border-radius:999px;background:var(--border);border:none;
  position:relative;cursor:pointer;flex-shrink:0;transition:background .2s ease;padding:0;
}
.a11y-switch::after{
  content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;
  background:#fff;transition:transform .2s ease;
}
.a11y-switch.active{background:var(--teal-400);}
.a11y-switch.active::after{transform:translateX(16px);}
.a11y-reset{
  margin-top:14px;width:100%;text-align:center;font-size:.8rem;color:var(--ink-soft);
  background:none;border:none;cursor:pointer;text-decoration:underline;font-family:inherit;
}
.a11y-reset:hover{color:var(--navy-950);}

/* accessibility modes */
html.a11y-text-1{font-size:18px;}
html.a11y-text-2{font-size:20.5px;}
html.a11y-contrast body{filter:contrast(1.35) brightness(1.05);}
html.a11y-underline a{text-decoration:underline !important;text-underline-offset:2px;}
html.a11y-no-motion *{animation:none !important;transition:none !important;}
html.a11y-no-motion .reveal{opacity:1 !important;transform:none !important;}

/* back to top */
.back-to-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--navy-950);color:var(--teal-300);border:none;font-size:1.2rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,background .2s ease;z-index:500;
}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top:hover{background:var(--navy-800);}

/* sections */
.section{padding:100px 0;}
.section-alt{background:var(--paper-alt);}
.section-dark{background:var(--navy-950);color:#fff;position:relative;overflow:hidden;}
.section-dark > .container{position:relative;}
.section-dark p{color:rgba(255,255,255,0.7);}
.section-dark h2{color:#fff;}
.kicker{color:var(--teal-400);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700;margin-bottom:10px;}
.kicker--light{color:var(--teal-300);}
.kicker.center{text-align:center;}
.section-title{font-size:clamp(1.7rem,3vw,2.3rem);max-width:20ch;}
.section-title.center{margin-left:auto;margin-right:auto;text-align:center;}

/* about */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;}
.about-copy h2{font-size:clamp(1.7rem,3vw,2.3rem);max-width:16ch;}
.link-arrow{color:var(--navy-800);font-weight:600;border-bottom:2px solid var(--teal-400);padding-bottom:2px;}
.badge-card{
  background:var(--navy-950);color:#fff;border-radius:var(--radius);padding:40px;
  box-shadow:var(--shadow);text-align:center;
}
.badge-label{display:block;color:rgba(255,255,255,0.6);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;}
.badge-card strong{font-family:'Fraunces',serif;font-size:2.4rem;display:block;color:var(--teal-300);}
.badge-sub{display:block;color:rgba(255,255,255,0.65);margin-top:10px;font-size:.9rem;}

/* services */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px;}
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:transform .25s ease,box-shadow .25s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.service-card h3{font-size:1.05rem;margin-bottom:8px;}
.service-card p{font-size:.9rem;margin:0;}
.service-icon{
  width:44px;height:44px;border-radius:12px;background:var(--navy-950);color:var(--teal-300);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:16px;
}
.service-card--cta{background:var(--navy-950);color:#fff;}
.service-card--cta h3{color:#fff;}
.service-card--cta p{color:rgba(255,255,255,0.7);}
.service-card--cta .link-arrow{color:var(--teal-300);border-color:var(--teal-300);}

/* industries */
.industry-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:40px;
}
.industry-grid span{
  display:block;background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:18px 16px;font-weight:600;font-size:.9rem;text-align:center;color:var(--navy-800);
  transition:all .2s ease;
}
.industry-grid span:hover{border-color:var(--teal-400);color:var(--navy-950);background:var(--paper-alt);}

/* methodologies */
.methods-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.text-light{color:rgba(255,255,255,0.7);}
.methods-list{display:flex;flex-direction:column;gap:18px;}
.method-item{
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);
  border-radius:14px;padding:20px 22px;
}
.method-item strong{display:block;color:var(--teal-300);margin-bottom:6px;font-family:'Fraunces',serif;font-size:1.1rem;}
.method-item span{color:rgba(255,255,255,0.7);font-size:.92rem;}

/* countries */
.countries-grid{
  display:grid;grid-template-columns:repeat(9,1fr);gap:10px;margin-top:32px;
}
.country-chip{
  background:var(--navy-950);color:#fff;border-radius:10px;padding:14px 8px;border:1px solid transparent;
  font-size:.8rem;font-weight:600;text-align:center;font-family:inherit;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.country-chip:hover{background:var(--navy-800);transform:translateY(-2px);}
.country-chip.active{background:var(--teal-400);color:var(--navy-950);}

/* office map */
.map-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;
  margin-top:48px;position:relative;
}
.map-panel{
  background:var(--paper-alt);border-radius:var(--radius);padding:32px;
  position:relative;display:flex;align-items:center;justify-content:center;
}
.region-map{
  width:100%;height:auto;max-width:380px;display:block;margin:0 auto;
  overflow:visible;
}
.country-shape{
  fill:#cbd5df;stroke:rgba(15,41,66,0.35);stroke-width:2;
  vector-effect:non-scaling-stroke;cursor:pointer;transition:fill .2s ease,stroke .2s ease;
  outline:none;
}
.country-shape:hover,.country-shape:focus-visible{fill:rgba(45,212,191,0.55);stroke:var(--navy-800);}
.country-shape.map-marker--active{fill:var(--teal-400);stroke:var(--navy-950);}

.marker-dot{
  fill:var(--navy-950);stroke:#fff;stroke-width:3;
  vector-effect:non-scaling-stroke;pointer-events:none;
  transition:fill .2s ease;
}
.marker-dot.marker-dot--active{fill:#fff;stroke:var(--navy-950);}

.map-label{
  font-family:'Inter',sans-serif;font-size:27px;font-weight:700;
  fill:var(--navy-950);pointer-events:none;user-select:none;
  paint-order:stroke;stroke:var(--paper-alt);stroke-width:6px;stroke-linejoin:round;
  transition:fill .2s ease;
}
.map-label.map-label--active{fill:var(--navy-950);font-weight:800;stroke:var(--teal-400);stroke-width:7px;}

.map-tooltip{
  position:absolute;pointer-events:none;background:var(--navy-950);color:#fff;
  font-size:.8rem;font-weight:700;padding:5px 10px;border-radius:6px;
  box-shadow:var(--shadow);opacity:0;transform:translate(-50%,-130%);
  transition:opacity .12s ease;z-index:5;white-space:nowrap;
}
.map-tooltip.visible{opacity:1;}

.office-card{
  color:#fff;background:var(--navy-950);border-radius:var(--radius);padding:32px;
  display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;
}
.office-card-content{position:relative;}
.office-card h3{
  color:var(--teal-300);font-family:'Fraunces',serif;font-size:1.5rem;margin-bottom:14px;
}
.office-card p{color:rgba(255,255,255,0.75);font-size:.92rem;margin-bottom:16px;}
.office-card a{
  display:block;color:#fff;font-weight:600;font-size:.95rem;margin-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,0.15);padding-bottom:6px;width:fit-content;
}
.office-card a:hover{color:var(--teal-300);border-color:var(--teal-300);}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;}
.contact-list{margin:24px 0;display:flex;flex-direction:column;gap:16px;}
.contact-list li{display:flex;align-items:flex-start;gap:12px;font-size:.95rem;}
.contact-icon{
  width:20px;height:20px;flex-shrink:0;color:var(--teal-400);margin-top:2px;
}
.contact-text{display:flex;flex-direction:column;}
.contact-list strong{color:var(--navy-950);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px;}
.contact-list a{color:var(--ink-soft);}
.contact-list a:hover{color:var(--teal-400);}
.social-links{display:flex;gap:16px;}
.social-links a{font-weight:600;font-size:.85rem;color:var(--navy-800);border-bottom:1px solid var(--border);padding-bottom:2px;}

.contact-form{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);border:1px solid var(--border);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-form label{display:flex;flex-direction:column;font-size:.85rem;font-weight:600;color:var(--navy-800);margin-bottom:16px;gap:6px;}
.contact-form input,.contact-form textarea{
  font-family:inherit;font-size:.95rem;font-weight:400;color:var(--ink);
  border:1px solid var(--border);border-radius:10px;padding:12px 14px;background:var(--paper);
  transition:border-color .2s ease;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--teal-400);}
.form-note{font-size:.85rem;color:var(--teal-400);font-weight:600;min-height:1.2em;}
.form-note--error{color:#e11d48;}

/* legal / policy pages */
.legal-page{padding-top:160px;}
.legal-content{max-width:760px;}
.legal-content h1{font-size:clamp(2rem,4vw,2.6rem);margin-bottom:.3em;}
.legal-content h2{font-size:1.3rem;margin-top:1.6em;}
.legal-updated{color:var(--ink-soft);font-size:.9rem;margin-bottom:2em;}
.legal-list{margin:0 0 1em;padding-left:1.3em;list-style:disc;}
.legal-list li{color:var(--ink-soft);margin-bottom:.4em;}
.legal-content code{background:var(--paper-alt);padding:.15em .4em;border-radius:4px;font-size:.9em;}
.legal-content a{color:var(--navy-800);font-weight:600;border-bottom:1px solid var(--border);}
.legal-content a:hover{color:var(--teal-400);}

/* footer */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,0.7);padding:70px 0 30px;position:relative;overflow:hidden;}
.site-footer > .container{position:relative;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-logo{height:32px;margin-bottom:16px;}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px;font-family:'Inter',sans-serif;}
.site-footer ul{display:flex;flex-direction:column;gap:10px;}
.site-footer a:hover{color:var(--teal-300);}
.footer-bottom{
  margin-top:88px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.1);font-size:.85rem;
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
}
.footer-legal{display:flex;gap:20px;flex-wrap:wrap;}
.footer-legal a,.footer-legal-btn{color:rgba(255,255,255,0.6);font-size:.85rem;}
.footer-legal a:hover,.footer-legal-btn:hover{color:var(--teal-300);}
.footer-legal-btn{background:none;border:none;padding:0;cursor:pointer;font-family:inherit;text-decoration:underline;text-underline-offset:2px;}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* responsive */
@media (max-width:1024px){
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .industry-grid{grid-template-columns:repeat(3,1fr);}
  .countries-grid{grid-template-columns:repeat(5,1fr);}
  .about-grid,.methods-grid,.contact-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:24px;}
  .stat{border-right:none;}
  .map-wrap{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .main-nav{
    position:fixed;inset:0;background:var(--navy-950);
    display:flex;flex-direction:column;justify-content:center;align-items:center;
    padding:100px 30px 60px;opacity:0;visibility:hidden;transform:translateY(-12px);
    transition:opacity .3s ease,transform .3s ease,visibility .3s;z-index:955;
  }
  .main-nav.open{opacity:1;visibility:visible;transform:translateY(0);}
  .main-nav ul{flex-direction:column;gap:26px;text-align:center;}
  .main-nav a{font-size:1.5rem;font-weight:600;}
  .main-nav-footer{display:block;margin-top:40px;}
  .header-actions .btn-ghost{display:none;}
  .nav-toggle{display:flex;}
  body.nav-open{overflow:hidden;}
  .cards-grid{grid-template-columns:1fr;}
  .industry-grid{grid-template-columns:repeat(2,1fr);}
  .countries-grid{grid-template-columns:repeat(3,1fr);}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero{padding-top:140px;}
}
