/* === Base === */
body{
  font-family:var(--font-sans);
  color:var(--color-text);
  background:var(--color-bg);
  font-size:16px;
}
.container{
  width:100%;
  max-width:var(--container-max);
  margin:0 auto;
  padding:0 clamp(1.25rem,4vw,2.5rem);
}
section{padding:var(--section-py) 0}
.section-soft{background:var(--color-bg-soft)}

/* === Typography === */
h1,h2,h3,h4{font-weight:700;color:var(--color-primary);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,5vw,4.25rem);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(2rem,3.5vw,3rem)}
h3{font-size:clamp(1.4rem,2vw,1.75rem)}
h4{font-size:1.125rem;font-weight:600}
.eyebrow{font-size:.85rem;font-weight:600;color:var(--color-accent);letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem;display:inline-block}
.lead{font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--color-text-muted);line-height:1.65;max-width:60ch}
p{color:var(--color-text-muted);line-height:1.75}
a:hover{color:var(--color-accent)}

/* === Buttons === */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.95rem 1.75rem;
  font-weight:600;font-size:.95rem;
  border-radius:var(--radius-sm);
  transition:all var(--transition-fast);
  white-space:nowrap;
}
.btn-primary{background:var(--color-accent);color:#fff}
.btn-primary:hover{background:var(--color-accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary)}
.btn-outline:hover{background:var(--color-primary);color:#fff}
.btn-ghost{color:var(--color-primary);padding:.95rem 0}
.btn-ghost::after{content:"→";margin-left:.4rem;transition:transform var(--transition-fast)}
.btn-ghost:hover::after{transform:translateX(4px)}

/* === Header === */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--color-border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 0;
  gap:2rem;
}
.brand{display:flex;align-items:center}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:2rem}
.nav-list{display:flex;gap:1.75rem}
.nav-list a{
  font-size:.95rem;font-weight:500;color:var(--color-text);
  position:relative;padding:.25rem 0;
}
.nav-list a:hover,.nav-list a.active{color:var(--color-primary)}
.nav-list a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;
  height:2px;background:var(--color-accent);
}
.lang-switch{
  display:inline-flex;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);
  font-size:.85rem;font-weight:600;overflow:hidden;
}
.lang-switch a{padding:.4rem .75rem;color:var(--color-text-muted)}
.lang-switch a.active{background:var(--color-primary);color:#fff}

.menu-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
  content:"";display:block;width:22px;height:2px;background:var(--color-primary);
  position:relative;transition:transform var(--transition-fast);
}
.menu-toggle span::before{position:absolute;top:-7px}
.menu-toggle span::after{position:absolute;top:7px}
.menu-toggle.is-open span{background:transparent}
.menu-toggle.is-open span::before{transform:translateY(7px) rotate(45deg)}
.menu-toggle.is-open span::after{transform:translateY(-7px) rotate(-45deg)}

/* === Hero === */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;align-items:center;
  color:#fff;
  background:linear-gradient(135deg,rgba(15,31,56,.85) 0%,rgba(27,54,93,.7) 50%,rgba(74,155,158,.55) 100%),
             url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1920&auto=format&fit=crop&q=70') center/cover no-repeat;
}
.hero h1{color:#fff;max-width:18ch}
.hero .lead{color:rgba(255,255,255,.88);max-width:55ch;margin-top:1.5rem;font-size:clamp(1.1rem,1.5vw,1.35rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.5rem}
.hero-cta .btn-outline{color:#fff;border-color:#fff}
.hero-cta .btn-outline:hover{background:#fff;color:var(--color-primary)}

.subhero{
  background:var(--color-primary);
  color:#fff;
  padding:5rem 0;
  background-image:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);
}
.subhero h1{color:#fff}
.subhero .lead{color:rgba(255,255,255,.85)}

/* === Section header === */
.section-head{max-width:64ch;margin-bottom:3.5rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* === Grid utilities === */
.grid{display:grid;gap:1.75rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* === Cards === */
.card{
  background:#fff;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:2rem;
  transition:all var(--transition-normal);
  height:100%;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card h3{margin-bottom:.75rem}
.card p{flex:1}
.card .icon{
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  background:var(--color-accent-light);color:var(--color-accent-dark);
  border-radius:var(--radius-sm);
  font-size:1.25rem;font-weight:700;
  margin-bottom:1.25rem;
}
.card-link{
  margin-top:1.5rem;color:var(--color-accent);font-weight:600;font-size:.9rem;
  display:inline-flex;align-items:center;gap:.4rem;
}
.card-link::after{content:"→";transition:transform var(--transition-fast)}
.card-link:hover::after{transform:translateX(4px)}

/* === Stats === */
.stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:2rem;
  padding:3rem 0;
  border-top:1px solid var(--color-border);
  border-bottom:1px solid var(--color-border);
}
.stat-item .stat-num{font-size:clamp(2.5rem,4vw,3.5rem);font-weight:700;color:var(--color-primary);line-height:1;letter-spacing:-.02em}
.stat-item .stat-num span{color:var(--color-accent)}
.stat-item .stat-label{margin-top:.5rem;color:var(--color-text-muted);font-size:.95rem}

/* === Office card === */
.office-card{
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#fff;
  transition:all var(--transition-normal);
  display:flex;flex-direction:column;
}
.office-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.office-card .office-img{
  aspect-ratio:16/10;
  background-size:cover;background-position:center;
}
.office-card .office-body{padding:1.75rem}
.office-card .city-tag{font-size:.8rem;font-weight:600;color:var(--color-accent);letter-spacing:.15em;text-transform:uppercase;margin-bottom:.5rem;display:block}
.office-card h3{margin-bottom:.75rem}
.office-card address{font-style:normal;color:var(--color-text-muted);font-size:.95rem;line-height:1.6}
.office-card .office-email{margin-top:1rem;display:inline-block;color:var(--color-accent);font-weight:500;font-size:.9rem}

/* === Insights === */
.insight-card{
  display:flex;flex-direction:column;
  border-bottom:1px solid var(--color-border);
  padding-bottom:2rem;
}
.insight-tag{font-size:.8rem;font-weight:600;color:var(--color-accent);letter-spacing:.15em;text-transform:uppercase}
.insight-card h3{margin:.75rem 0 1rem;color:var(--color-primary)}
.insight-card h3 a:hover{color:var(--color-accent)}
.insight-meta{font-size:.85rem;color:var(--color-text-light);margin-top:1rem}

/* === Approach steps === */
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:2rem;
  counter-reset:step;
}
.step{position:relative;padding-top:3rem}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  position:absolute;top:0;left:0;
  font-size:2.25rem;font-weight:700;color:var(--color-accent);
  letter-spacing:-.02em;
}
.step h4{margin-bottom:.5rem;color:var(--color-primary)}

/* === Industries grid === */
.industry-tile{
  background:#fff;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:2rem 1.75rem;
  transition:all var(--transition-fast);
  text-align:left;
}
.industry-tile:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.industry-tile h4{color:var(--color-primary);margin-bottom:.5rem;font-size:1.1rem}
.industry-tile p{font-size:.92rem;margin:0}

/* === CTA === */
.cta-strip{
  background:var(--color-primary);
  color:#fff;text-align:center;
  padding:5rem 1.5rem;
  background-image:radial-gradient(circle at 80% 20%,rgba(74,155,158,.35),transparent 50%),linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
}
.cta-strip h2{color:#fff;margin-bottom:1rem;max-width:24ch;margin-left:auto;margin-right:auto}
.cta-strip p{color:rgba(255,255,255,.85);max-width:50ch;margin:0 auto 2rem}
.cta-strip .btn-outline{color:#fff;border-color:rgba(255,255,255,.5)}
.cta-strip .btn-outline:hover{background:#fff;color:var(--color-primary);border-color:#fff}

/* === Forms === */
.form{display:grid;gap:1.25rem;max-width:640px}
.field{display:flex;flex-direction:column;gap:.5rem}
.field label{font-size:.9rem;font-weight:600;color:var(--color-primary)}
.field input,.field select,.field textarea{
  padding:.85rem 1rem;
  border:1px solid var(--color-border-strong);
  border-radius:var(--radius-sm);
  background:#fff;
  font-size:1rem;
  transition:border-color var(--transition-fast);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(74,155,158,.15);
}
.field textarea{min-height:140px;resize:vertical;font-family:inherit}
.form-msg{font-size:.9rem;color:var(--color-accent-dark);margin-top:.5rem}

/* === Leadership === */
.leader-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
.leader{text-align:left}
.leader .avatar{
  width:100%;aspect-ratio:1;border-radius:var(--radius-md);
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:2.5rem;font-weight:600;letter-spacing:-.02em;
  margin-bottom:1.25rem;
  overflow:hidden;
  background-size:cover;background-position:center top;
}
.leader .avatar.has-photo{background-image:initial}
.leader .avatar img{
  width:100%;height:100%;object-fit:cover;object-position:center top;
  display:block;
}
.leader h4{font-size:1.15rem;margin-bottom:.25rem}
.leader .leader-title{color:var(--color-accent);font-size:.9rem;font-weight:500}
.leader .leader-bio{font-size:.9rem;margin-top:.75rem;color:var(--color-text-muted)}

/* === Values === */
.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2.5rem}
.value-item .value-num{
  font-family:var(--font-serif);
  font-size:2rem;color:var(--color-accent);font-weight:600;
  display:block;margin-bottom:.5rem;
}
.value-item h4{margin-bottom:.5rem}

/* === Article === */
.article{max-width:760px;margin:0 auto;padding:5rem 0}
.article .article-meta{color:var(--color-text-light);font-size:.9rem;margin-bottom:1rem}
.article h1{font-size:clamp(2rem,3.5vw,3rem);margin-bottom:1.5rem}
.article p{font-size:1.05rem;margin-bottom:1.25rem;color:var(--color-text)}
.article h2{font-size:1.75rem;margin:2.5rem 0 1rem}
.article ul{margin:1rem 0 1.5rem 1.25rem;list-style:disc}
.article ul li{margin-bottom:.5rem;color:var(--color-text)}
.article-back{display:inline-block;margin-bottom:1.5rem;color:var(--color-accent);font-size:.9rem;font-weight:600}

/* === Footer === */
.site-footer{background:var(--color-bg-dark);color:rgba(255,255,255,.75);padding:5rem 0 2rem}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr repeat(3,1fr);
  gap:3rem;
  padding-bottom:3rem;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand img{height:40px;margin-bottom:1.25rem}
.footer-brand p{color:rgba(255,255,255,.65);font-size:.95rem;max-width:32ch}
.footer-col h5{color:#fff;font-size:.95rem;font-weight:600;margin-bottom:1.25rem;letter-spacing:.05em;text-transform:uppercase}
.footer-col ul li{margin-bottom:.7rem}
.footer-col a{color:rgba(255,255,255,.7);font-size:.95rem}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:2rem;font-size:.85rem;color:rgba(255,255,255,.55);
  flex-wrap:wrap;gap:1rem;
}
.footer-legal{display:flex;gap:1.5rem}
.footer-legal a:hover{color:#fff}

/* Animations */
@media (prefers-reduced-motion:no-preference){
  .fade-in{opacity:0;transform:translateY(20px);transition:opacity .8s,transform .8s}
  .fade-in.visible{opacity:1;transform:none}
}