*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --blue:#185FA5;--blue-light:#E6F1FB;--blue-mid:#B5D4F4;--blue-dark:#0C447C;
  --text:#1a1a1a;--muted:#6b6b6b;--border:rgba(0,0,0,0.1);
  --bg:#fff;--bg2:#f7f7f5;--radius:10px;--radius-lg:14px;
}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--text);background:#fff;font-size:16px;line-height:1.6;}
a{text-decoration:none;color:inherit;cursor:pointer;}
.hidden{display:none!important;}

/* NAV */
nav{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,0.97);backdrop-filter:blur(8px);
  border-bottom:0.5px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:64px;
}
.nav-logo{font-size:18px;font-weight:700;letter-spacing:-0.3px;cursor:pointer;}
.nav-logo span{color:var(--blue);}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-item{position:relative;}
.nav-link{
  font-size:14px;color:var(--muted);padding:8px 12px;border-radius:var(--radius);
  display:flex;align-items:center;gap:4px;white-space:nowrap;
}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--bg2);}
.nav-link .caret{font-size:10px;opacity:0.5;}
.dropdown{
  position:absolute;top:100%;left:0;
  padding-top:12px;
  background:transparent;
  display:none;z-index:300;min-width:220px;
}
.dropdown-inner{
  background:#fff;border:0.5px solid var(--border);border-radius:var(--radius-lg);
  padding:8px;box-shadow:0 8px 24px rgba(0,0,0,0.08);
}
.nav-item:hover .dropdown{display:block;}
.nav-item .dropdown::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px;}
.dropdown a{
  display:block;font-size:14px;color:var(--muted);padding:9px 14px;
  border-radius:var(--radius);
}
.dropdown a:hover{background:var(--bg2);color:var(--text);}.nav-right{display:flex;align-items:center;gap:12px;}
.nav-tel{font-size:13px;color:var(--muted);}
.btn{display:inline-block;padding:9px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:opacity .15s;}
.btn:hover{opacity:.88;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-ghost{background:transparent;border:0.5px solid var(--border);color:var(--text);}
.btn-white{background:#fff;color:var(--blue);}
.btn-outline-white{background:transparent;border:0.5px solid rgba(255,255,255,.4);color:#fff;}

/* SHARED */
.section{padding:80px 48px;border-bottom:0.5px solid var(--border);}
.section-alt{background:var(--bg2);}
.section-tag{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);margin-bottom:10px;}
.section-title{font-size:32px;font-weight:700;letter-spacing:-0.5px;margin-bottom:12px;line-height:1.2;}
.section-sub{font-size:16px;color:var(--muted);line-height:1.7;max-width:600px;margin-bottom:48px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.img-placeholder{
  background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  color:var(--muted);font-size:13px;text-align:center;padding:20px;
}
.img-placeholder svg{opacity:.35;}
.img-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}
.img-container img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}
.img-square { aspect-ratio: 1 / 1; }
.img-wide { aspect-ratio: 16 / 9; }
.img-ultrawide { aspect-ratio: 21 / 9; }
.img-superwide { aspect-ratio: 26 / 9; }
.img-portrait { aspect-ratio: 1 / 2; }
.img-mixed { aspect-ratio: 3 / 2; }
.mb-med { margin-bottom: 32px; }

/* PAGE HERO */
.page-hero{padding:72px 48px 64px;border-bottom:0.5px solid var(--border);}
.page-hero-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);background:var(--blue-light);padding:4px 12px;border-radius:99px;margin-bottom:20px;}
.page-hero h1{font-size:42px;font-weight:700;letter-spacing:-1px;line-height:1.15;margin-bottom:16px;max-width:680px;}
.page-hero p{font-size:17px;color:var(--muted);line-height:1.7;max-width:580px;margin-bottom:32px;}
.page-hero-btns{display:flex;gap:12px;flex-wrap:wrap;}

/* HERO (HOME) */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:96px 48px 80px;border-bottom:0.5px solid var(--border);}
.hero-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);background:var(--blue-light);padding:4px 12px;border-radius:99px;margin-bottom:22px;}
.hero h1{font-size:46px;font-weight:700;line-height:1.1;letter-spacing:-1.5px;margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--blue);}
.hero-sub{font-size:16px;color:var(--muted);line-height:1.7;margin-bottom:36px;max-width:480px;}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-top:16px;}
.stat{background:#fff;padding:22px 18px;}
.stat-num{font-size:28px;font-weight:700;color:var(--blue);letter-spacing:-0.5px;line-height:1.1;}
.stat-label{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.4;}

/* TRUST BAR */
.trust-bar{padding:24px 48px;border-bottom:0.5px solid var(--border);display:flex;align-items:center;gap:40px;}
.trust-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;white-space:nowrap;}
.trust-logos{display:flex;gap:32px;align-items:center;flex-wrap:wrap;}
.trust-logo{font-size:14px;font-weight:700;color:var(--muted);opacity:.5;}

/* SERVICES GRID */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.service-card{background:#fff;padding:32px 28px;transition:background .15s;cursor:pointer;display:block;}
.service-card:hover{background:var(--blue-light);}
.svc-num{font-size:11px;font-weight:700;color:var(--blue);letter-spacing:.6px;margin-bottom:14px;}
.service-card h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.service-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:16px;}
.svc-list{list-style:none;display:flex;flex-direction:column;gap:6px;}
.svc-list li{font-size:13px;color:var(--muted);}
.svc-list li::before{content:'—';color:var(--blue);margin-right:7px;}
.optional-tag{display:inline-block;font-size:11px;font-weight:700;color:var(--blue);background:var(--blue-light);padding:3px 10px;border-radius:99px;margin-bottom:10px;}

/* PROCESS */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.process-step{background:#fff;padding:32px 26px;border-right:0.5px solid var(--border);}
.process-step:last-child{border-right:none;}
.step-num{font-size:32px;font-weight:700;color:var(--blue-light);line-height:1;margin-bottom:16px;letter-spacing:-1px;}
.process-step h3{font-size:15px;font-weight:700;margin-bottom:10px;}
.process-step p{font-size:13px;color:var(--muted);line-height:1.65;}

/* WHO */
.who-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.who-card{background:#fff;padding:32px 28px;}
.who-card h4{font-size:16px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px;}
.who-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0;}
.who-card p{font-size:14px;color:var(--muted);line-height:1.65;}

/* WHY CARDS */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.why-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;}
.why-icon{width:40px;height:40px;background:var(--blue-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.why-card h4{font-size:15px;font-weight:700;margin-bottom:8px;}
.why-card p{font-size:14px;color:var(--muted);line-height:1.65;}

/* CRED */
.cred-grid{display:flex;flex-direction:column;gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.cred-item{background:#fff;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;}
.cred-label{font-size:12px;color:var(--muted);}
.cred-val{font-size:14px;font-weight:600;text-align:right;max-width:55%;}

/* SERVICE DETAIL SECTIONS */
.sd-section{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:72px 48px;border-bottom:0.5px solid var(--border);}
.sd-section.alt{background:var(--bg2);}
.sd-tag{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);margin-bottom:10px;}
.sd-heading{font-size:26px;font-weight:700;letter-spacing:-.4px;margin-bottom:16px;line-height:1.2;}
.sd-body p{font-size:15px;color:var(--muted);line-height:1.75;margin-bottom:16px;}
.sd-body strong{color:var(--text);}
.sd-bullets{display:flex;flex-direction:column;gap:8px;margin-top:8px;}
.sd-bullet{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);}
.sd-bullet::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue);flex-shrink:0;margin-top:6px;}

/* INDUSTRIES */
.industries-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.industry-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;cursor:pointer;transition:border-color .15s;display:block;}
.industry-card:hover{border-color:var(--blue);}
.ind-icon{font-size:28px;margin-bottom:14px;}
.industry-card h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.industry-card p{font-size:14px;color:var(--muted);line-height:1.6;}

/* CASE STUDIES */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.case-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.case-img{height:180px;}
.case-body{padding:22px;}
.case-tag{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--blue);margin-bottom:8px;}
.case-card h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.case-card p{font-size:14px;color:var(--muted);line-height:1.6;margin-bottom:16px;}
.case-link{font-size:13px;font-weight:600;color:var(--blue);}

/* INSIGHTS */
.insights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.insight-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}
.insight-img{height:160px;}
.insight-body{padding:22px;}
.insight-meta{font-size:12px;color:var(--muted);margin-bottom:8px;}
.insight-card h3{font-size:16px;font-weight:700;margin-bottom:8px;line-height:1.35;}
.insight-card p{font-size:14px;color:var(--muted);line-height:1.6;margin-bottom:14px;}
.insight-link{font-size:13px;font-weight:600;color:var(--blue);}

/* CONTACT FORM */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;}
.contact-detail{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.cd-item{display:flex;gap:14px;align-items:flex-start;}
.cd-icon{width:36px;height:36px;background:var(--blue-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.cd-text{font-size:14px;}
.cd-text strong{display:block;font-weight:600;margin-bottom:2px;}
.cd-text span{color:var(--muted);}
.contact-form{display:flex;flex-direction:column;gap:14px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group label{font-size:13px;font-weight:600;}
.form-group input,.form-group select,.form-group textarea{padding:10px 14px;border:0.5px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;background:var(--bg2);color:var(--text);outline:none;resize:vertical;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue);background:#fff;}
.form-submit{padding:12px 28px;background:var(--blue);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;align-self:flex-start;}

/* CTA BAR */
.cta-bar{background:var(--blue);padding:72px 48px;display:flex;justify-content:space-between;align-items:center;gap:40px;}
.cta-bar h2{font-size:30px;font-weight:700;color:#fff;letter-spacing:-.5px;max-width:500px;line-height:1.2;}
.cta-bar p{font-size:15px;color:var(--blue-mid);margin-top:8px;}
.cta-btns{display:flex;gap:12px;flex-shrink:0;}

/* BREADCRUMB */
.breadcrumb{padding:16px 48px;font-size:13px;color:var(--muted);border-bottom:0.5px solid var(--border);display:flex;gap:8px;align-items:center;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--text);}
.breadcrumb .sep{opacity:.4;}

/* FOOTER */
footer{background:#111;color:#fff;padding:60px 48px 32px;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;}
.footer-brand .logo{font-size:18px;font-weight:700;margin-bottom:14px;}
.footer-brand .logo span{color:var(--blue-mid);}
.footer-brand p{font-size:14px;color:#888;line-height:1.7;max-width:260px;}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.5px;margin-bottom:16px;color:#ccc;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-col ul li a{font-size:14px;color:#888;cursor:pointer;}
.footer-col ul li a:hover{color:#fff;}
.footer-bottom{border-top:0.5px solid #2a2a2a;padding-top:24px;display:flex;justify-content:space-between;align-items:center;}
.footer-bottom p{font-size:13px;color:#555;}

/* ABOUT PAGE TIMELINE */
.timeline{display:flex;flex-direction:column;gap:0;}
.tl-item{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:24px 0;border-bottom:0.5px solid var(--border);}
.tl-year{font-size:13px;font-weight:700;color:var(--blue);padding-top:2px;}
.tl-content h4{font-size:15px;font-weight:700;margin-bottom:4px;}
.tl-content p{font-size:14px;color:var(--muted);line-height:1.6;}

/* INSIGHTS FEATURED */
.insight-featured{display:grid;grid-template-columns:1.4fr 1fr;gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:32px;}
.if-img{min-height:320px;}
.if-body{background:#fff;padding:40px 36px;display:flex;flex-direction:column;justify-content:center;}
.if-tag{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--blue);margin-bottom:12px;}
.if-body h2{font-size:24px;font-weight:700;letter-spacing:-.3px;margin-bottom:12px;line-height:1.25;}
.if-body p{font-size:15px;color:var(--muted);line-height:1.7;margin-bottom:20px;}

/* BURGER BUTTON */
.burger-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;}
.burger-btn span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s;}
.burger-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger-btn.open span:nth-child(2){opacity:0;}
.burger-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* MOBILE NAV OVERLAY */
.mobile-nav-overlay{display:none;position:fixed;inset:0;z-index:400;background:rgba(0,0,0,0.45);}
.mobile-nav-overlay.open{display:block;}
body.menu-open{overflow:hidden;}
.mobile-nav-panel{
  position:absolute;right:0;top:0;bottom:0;
  width:min(300px,100vw);background:#fff;
  overflow-y:auto;display:flex;flex-direction:column;
  padding:20px;box-shadow:-4px 0 24px rgba(0,0,0,0.12);
}
.mobile-nav-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.mobile-nav-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--muted);padding:4px 8px;}
.mobile-nav-links {
    display: flex;
    flex-direction: column;
    flex: 1;
    max-height: 100%;
    overflow-y: auto;
    padding-bottom: 30px;
}
.mobile-nav-link{display:block;font-size:16px;font-weight:500;color:var(--text);padding:13px 4px;border-bottom:0.5px solid var(--border);cursor:pointer;}
.mobile-nav-link:hover{color:var(--blue);}
.mobile-nav-section-title{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);padding:14px 4px 6px;}
.mobile-nav-sub{display:block;font-size:14px;color:var(--muted);padding:10px 14px;border-bottom:0.5px solid var(--border);cursor:pointer;}
.mobile-nav-sub:hover{color:var(--text);}
.mobile-nav-footer{margin-top:24px;display:flex;flex-direction:column;gap:10px;text-align:center;}

/* INTERZOO PAGE — base styles */
.interzoo-hero{background:#185FA5;padding:72px 48px 64px;}
.interzoo-meta-bar{background:#0C447C;padding:16px 48px;display:flex;gap:40px;flex-wrap:wrap;border-bottom:0.5px solid var(--border);}
.interzoo-stands-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:48px;}
.interzoo-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.interzoo-book-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.interzoo-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;}

/* RESPONSIVE — 1024px breakpoint */
@media(max-width:1024px){
  /* Nav */
  nav{padding:0 20px;}
  .nav-menu,.nav-right{display:none;}
  .burger-btn{display:flex;}

  /* Typography */
  .hero h1{font-size:30px;letter-spacing:-0.5px;}
  .page-hero h1{font-size:28px;letter-spacing:-0.5px;}
  .section-title{font-size:24px;}
  .cta-bar h2{font-size:22px;}

  /* Padding */
  .section{padding:48px 20px;}
  .page-hero{padding:40px 20px 36px;}
  .breadcrumb{padding:12px 20px;}
  .hero{padding:52px 20px 48px;gap:32px;}
  .sd-section{padding:48px 20px;gap:32px;}
  .cta-bar{padding:48px 20px;flex-direction:column;align-items:flex-start;}
  .trust-bar{padding:20px;flex-direction:column;align-items:flex-start;gap:12px;}

  /* Grids → 1 column */
  .hero,.two-col,.services-grid,.who-grid,
  .why-grid,.industries-grid,.cases-grid,
  .insights-grid,.contact-grid,.sd-section,
  .insight-featured{grid-template-columns:1fr;}

  /* Process grid: 4 → 2 columns */
  .process-grid{grid-template-columns:1fr 1fr;}
  .process-step{border-right:none;border-bottom:0.5px solid var(--border);}

  /* Form row: 2 → 1 column */
  .form-row{grid-template-columns:1fr;}

  /* Footer */
  footer{padding:48px 20px 24px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center;}

  /* CTA bar */
  .cta-btns{flex-direction:column;}
  .cta-btns .btn{text-align:center;}

  /* Interzoo inline-styled grids (classes added to HTML) */
  .interzoo-hero{padding:48px 20px 40px!important;}
  .interzoo-meta-bar{padding:16px 20px!important;gap:16px!important;}
  .interzoo-stands-grid,.interzoo-why-grid,.interzoo-book-grid{grid-template-columns:1fr!important;}
  .interzoo-stats-grid{grid-template-columns:1fr 1fr!important;}
}