/* ---------- Tokens ---------- */
:root{
  --navy-950:#022250;
  --navy-900:#02265a;
  --navy-800:#032c66;
  --navy-700:#033378;
  --navy-600:#033b8c;
  --blue:#3a86de;
  --blue-dim:#1f68bb;
  --white:#ffffff;
  --gray-100:color-mix(in srgb, var(--navy-950) 7%, white);
  --gray-300:color-mix(in srgb, var(--navy-950) 23%, white);
  --gray-500:color-mix(in srgb, var(--navy-950) 47%, white);
  --gray-700:color-mix(in srgb, var(--navy-950) 72%, white);
  --ink:var(--navy-950);
  --radius:16px;
  --font-head:'Open Sans', sans-serif;
  --font-body:'Open Sans', sans-serif;
  --container:1180px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;font-weight:700;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- Loader ---------- */
#loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--white);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
#loader.hide{opacity:0;visibility:hidden;}
.loader-logo{
  animation:pop .7s cubic-bezier(.34,1.56,.64,1);
}
@keyframes pop{
  0%{transform:scale(.6);opacity:0;}
  100%{transform:scale(1);opacity:1;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 26px;border-radius:999px;
  font-weight:600;font-size:15px;
  border:1px solid transparent;
  cursor:pointer;transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 0 0 0 rgba(58,134,222,.5);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px -8px rgba(58,134,222,.6);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--gray-300);
}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}
.btn-lg{padding:16px 34px;font-size:16px;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;
  background:var(--white);
  border-bottom:1px solid var(--gray-300);
  transition:padding .3s ease, box-shadow .3s ease;
}
.site-header.scrolled{
  padding:12px 0;
  box-shadow:0 4px 20px -6px rgba(2,34,80,.1);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:inline-flex;align-items:center;}
.loader-logo{display:flex;align-items:center;}

/* Brand mark: real transparent PNG, no backing card. Subtle shadow adds edge depth. */
.brand-mark{display:inline-flex;align-items:center;justify-content:center;}
.logo-full,.logo-icon{filter:drop-shadow(0 1px 3px rgba(2,34,80,.25));}
.logo-full{height:32px;width:auto;display:block;}
.logo-icon{height:32px;width:auto;display:none;}
.loader-logo .logo-full,.loader-logo .logo-icon{filter:none;}
.loader-logo .logo-full{display:none;}
.loader-logo .logo-icon{display:block;height:72px;}
@media (max-width:600px){
  .logo-full{display:none;}
  .logo-icon{display:block;}
}
.nav{display:flex;align-items:center;gap:22px;flex-shrink:0;}
.nav>a{color:var(--ink);font-size:15px;font-weight:500;transition:color .2s ease;}

/* Mega-menu dropdowns */
.nav-item{position:relative;}
@media (hover:hover){
  .nav-item::after{
    content:'';position:absolute;top:100%;left:0;right:0;height:18px;
  }
}
.nav-link{
  display:flex;align-items:center;gap:6px;background:none;border:none;cursor:pointer;
  color:var(--ink);font-size:15px;font-weight:500;font-family:var(--font-body);
  padding:0;transition:color .2s ease;
}
.chev{width:14px;height:14px;transition:transform .25s ease;}
@media (hover:hover){
  .nav>a:hover{color:var(--blue);}
  .nav-link:hover{color:var(--blue);}
}
.nav-item.open .chev,.nav-item:hover .chev{transform:rotate(180deg);}

.dropdown-panel{
  position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--gray-300);border-radius:16px;
  padding:20px;box-shadow:0 24px 48px -20px rgba(2,34,80,.35);
  display:flex;gap:28px;min-width:520px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s ease, transform .25s ease, visibility .25s ease;
  z-index:200;
}
.dropdown-panel-simple{min-width:220px;flex-direction:column;gap:2px;}
@media (hover:hover){
  .nav-item:hover .dropdown-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);}
}
.nav-item.open .dropdown-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);}

.dropdown-group{display:flex;flex-direction:column;gap:4px;min-width:220px;}
.dropdown-label{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue-dim);margin-bottom:8px;
}
.dropdown-panel a{
  display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px;
  color:var(--gray-700);transition:background .2s ease, color .2s ease;
}
@media (hover:hover){
  .dropdown-panel a:hover{background:var(--gray-100);color:var(--ink);}
}
.dropdown-panel a svg{width:18px;height:18px;flex-shrink:0;color:var(--blue-dim);}
.dropdown-panel a img{width:22px;height:22px;flex-shrink:0;object-fit:contain;}
.dropdown-panel a strong{display:block;font-size:14px;font-weight:600;color:inherit;}
.dropdown-panel a small{display:block;font-size:12px;color:var(--gray-500);font-weight:400;}
.dropdown-panel-simple a{font-size:14px;font-weight:500;}
.header-actions{display:flex;align-items:center;gap:18px;}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:22px;height:2px;background:var(--ink);display:block;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--white);
  color:var(--ink);
  padding:180px 0 110px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;}
.hero-grid{
  position:absolute;inset:-1px;
  background-image:linear-gradient(rgba(2,34,80,.05) 1px, transparent 1px),linear-gradient(90deg, rgba(2,34,80,.05) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 900px 500px at 50% 0%, #000 0%, transparent 75%);
  mask-image:radial-gradient(ellipse 900px 500px at 50% 0%, #000 0%, transparent 75%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(10px);}
.hero-glow-a{
  top:-220px;left:50%;transform:translateX(-50%);
  width:900px;height:600px;
  background:radial-gradient(circle, rgba(58,134,222,.14) 0%, transparent 70%);
  animation:drift-a 16s ease-in-out infinite;
}
.hero-glow-b{
  top:60px;left:8%;width:340px;height:340px;
  background:radial-gradient(circle, rgba(58,134,222,.12) 0%, transparent 72%);
  animation:drift-b 13s ease-in-out infinite;
}
.hero-glow-c{
  top:180px;right:4%;width:420px;height:420px;
  background:radial-gradient(circle, rgba(58,134,222,.12) 0%, transparent 72%);
  animation:drift-c 19s ease-in-out infinite;
}
@keyframes drift-a{
  0%,100%{transform:translateX(-50%) translateY(0) scale(1);}
  50%{transform:translateX(-46%) translateY(24px) scale(1.06);}
}
@keyframes drift-b{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(24px,32px) scale(1.1);}
}
@keyframes drift-c{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-28px,-18px) scale(0.94);}
}
@media (prefers-reduced-motion: reduce){
  .hero-glow-a,.hero-glow-b,.hero-glow-c{animation:none;}
}
.hero-inner{position:relative;z-index:2;}
.hero-inner h1,.hero-sub{max-width:820px;}
.eyebrow{
  display:inline-block;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);
  border:1px solid rgba(58,134,222,.35);
  background:rgba(58,134,222,.08);
  padding:7px 16px;border-radius:999px;
  margin-bottom:24px;
}
.hero h1{
  font-size:clamp(38px,6vw,64px);
  color:var(--ink);
  margin-bottom:22px;
  min-height:1.3em;
}
.typewriter{color:var(--blue);border-right:3px solid var(--blue);padding-right:4px;}
.hero-sub{
  font-size:18px;color:var(--gray-700);max-width:600px;margin-bottom:36px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}
.hero-trust{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:28px;}
.hero-trust>span{font-size:13px;color:var(--gray-500);text-transform:uppercase;letter-spacing:.08em;}
.trust-logos{display:flex;gap:22px;flex-wrap:wrap;}
.trust-logos span{font-family:var(--font-head);font-weight:600;color:var(--gray-500);font-size:15px;}
.icon-chips{gap:10px;}
.icon-chips span{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-body);font-weight:600;font-size:13px;color:var(--gray-700);
  background:var(--gray-100);border:1px solid var(--gray-300);
  padding:7px 14px 7px 10px;border-radius:999px;
}
.icon-chips svg{width:15px;height:15px;flex-shrink:0;color:var(--blue);}
.icon-chips img{width:18px;height:18px;flex-shrink:0;object-fit:contain;}
.avatar-stack{display:flex;margin-bottom:14px;}
.avatar-stack img{
  width:34px;height:34px;border-radius:50%;object-fit:cover;
  border:2px solid var(--navy-950);margin-left:-10px;display:block;
}
.avatar-stack img:first-child{margin-left:0;}

/* ---------- Section shared ---------- */
section{padding:110px 0;}
.section-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue-dim);margin-bottom:16px;
  background:rgba(58,134,222,.1);border:1px solid rgba(58,134,222,.25);
  padding:6px 16px;border-radius:999px;
}
h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px;max-width:680px;}
.section-sub{color:var(--gray-700);font-size:17px;max-width:560px;margin-bottom:56px;}

/* ---------- Industries ---------- */
.industries{background:var(--gray-100);}
.industry-picker{margin-top:20px;}
.industry-tabs{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:8px;}
.industry-tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:22px 12px;border-radius:14px;border:1px solid var(--gray-300);background:var(--white);
  font-family:var(--font-body);font-size:13.5px;font-weight:600;color:var(--gray-700);text-align:center;
  cursor:pointer;transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.industry-tab svg{width:26px;height:26px;flex-shrink:0;}
.industry-tab img{width:30px;height:30px;flex-shrink:0;object-fit:contain;}
.industry-tab:hover{border-color:var(--blue-dim);transform:translateY(-3px);}
.industry-tab.active{background:var(--navy-950);color:var(--white);border-color:var(--navy-950);}
.industry-panel{position:relative;background:var(--white);border-radius:var(--radius);padding:38px 36px;min-height:200px;margin-top:24px;border:1px solid var(--gray-300);}
.industry-panel-body{display:none;animation:fade .4s ease;}
.industry-panel-body.active{display:block;}
.industry-panel-body h3{font-size:22px;margin-bottom:12px;}
.industry-panel-body p{color:var(--gray-700);font-size:16px;max-width:640px;margin-bottom:20px;}
.industry-tags{display:flex;flex-wrap:wrap;gap:10px;}
.industry-tags span{
  font-size:13px;font-weight:600;color:var(--blue-dim);
  background:rgba(31,104,187,.1);padding:6px 14px;border-radius:999px;
}
.industry-panel-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:24px;
  font-size:14px;font-weight:700;color:var(--navy-950);
  padding-top:20px;border-top:1px solid var(--gray-300);width:100%;
  transition:color .2s ease, gap .2s ease;
}
.industry-panel-link:hover{color:var(--blue-dim);gap:10px;}

/* ---------- Services ---------- */
.services{background:var(--gray-100);}
.service-clusters{display:flex;flex-direction:column;gap:44px;}
.service-cluster-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.service-group-icon{
  width:44px;height:44px;flex-shrink:0;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(31,104,187,.1);color:var(--blue-dim);
}
.service-group-icon svg{width:22px;height:22px;}
.service-cluster-head h3{font-size:19px;}
/* Color segregation per service category */
.service-cluster.accent-blue .service-group-icon{background:rgba(3,51,120,.12);color:var(--navy-700);}
.service-cluster.accent-blue .service-card-icon{background:rgba(3,51,120,.1);}
.service-cluster.accent-blue .service-card:hover{border-color:var(--navy-700);}
.service-cluster.accent-amber .service-group-icon{background:rgba(3,59,140,.12);color:var(--navy-600);}
.service-cluster.accent-amber .service-card-icon{background:rgba(3,59,140,.1);}
.service-cluster.accent-amber .service-card:hover{border-color:var(--navy-600);}
.service-cluster.accent-violet .service-group-icon{background:rgba(58,134,222,.12);color:var(--blue);}
.service-cluster.accent-violet .service-card-icon{background:rgba(58,134,222,.1);}
.service-cluster.accent-violet .service-card:hover{border-color:var(--blue);}

.service-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;}
.service-card{
  display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius);
  padding:26px 22px;box-shadow:0 2px 10px -4px rgba(2,38,90,.06);
  transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px -18px rgba(2,38,90,.2);border-color:var(--blue-dim);}
.service-card-icon{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  background:rgba(31,104,187,.1);color:var(--blue-dim);
}
.service-card-icon img{width:32px;height:32px;object-fit:contain;}
.service-card-icon svg{width:26px;height:26px;}
.service-card h4{font-size:16.5px;margin-bottom:8px;}
.service-card p{font-size:13.5px;color:var(--gray-700);line-height:1.5;}

/* ---------- Stack marquee ---------- */
.stack{background:var(--white);padding-bottom:80px;}
.stack .container{margin-bottom:40px;}
.marquee{overflow:hidden;border-top:1px solid var(--gray-300);border-bottom:1px solid var(--gray-300);padding:28px 0;}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 28s linear infinite;}
.marquee-track span{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-head);font-size:22px;font-weight:600;color:var(--gray-500);
  white-space:nowrap;transition:color .2s ease;
}
.marquee-track span:hover{color:var(--blue);}
.marquee-track svg{width:22px;height:22px;flex-shrink:0;}
.tech-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;
  opacity:.85;
  transition:opacity .25s ease, transform .25s ease;
}
.tech-icon:hover{opacity:1;transform:translateY(-3px) scale(1.08);}
.tech-icon svg{width:30px;height:30px;flex-shrink:0;}
@keyframes scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ---------- Case Studies ---------- */
.case-studies{background:var(--gray-100);}
.case-studies-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:0;}
.case-studies-heading .section-sub{margin-bottom:0;}
.case-nav{display:flex;gap:10px;flex-shrink:0;margin-bottom:8px;}
.case-nav button{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--gray-300);background:var(--white);
  color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.case-nav button:hover{background:var(--navy-950);border-color:var(--navy-950);color:var(--white);}
.case-nav svg{width:18px;height:18px;}
.case-track-wrap{margin-top:44px;overflow-x:auto;scrollbar-width:none;}
.case-track-wrap::-webkit-scrollbar{display:none;}
.case-track{
  display:flex;gap:24px;width:max-content;scroll-snap-type:x proximity;
  padding:0 24px 8px;
  padding-left:max(24px, calc((100vw - var(--container)) / 2 + 24px));
}
.case-card{
  scroll-snap-align:start;width:min(380px,82vw);flex-shrink:0;
  border-radius:var(--radius);overflow:hidden;background:var(--white);
  border:1px solid var(--gray-300);box-shadow:0 2px 10px -4px rgba(2,38,90,.08);
  transition:transform .3s ease, box-shadow .3s ease;
}
.case-card:hover{transform:translateY(-6px);box-shadow:0 24px 44px -24px rgba(2,38,90,.3);}
.work-thumb{
  height:180px;background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:center;
  color:rgba(58,134,222,.55);
}
.work-thumb svg{width:44px;height:44px;}
.work-thumb img{width:52px;height:52px;object-fit:contain;}
.thumb-1{background:linear-gradient(135deg,#032c66,#022250);}
.thumb-2{background:linear-gradient(135deg,#033b8c,#02265a);}
.thumb-3{background:linear-gradient(135deg,#033378,#022250);}
.thumb-4{background:linear-gradient(135deg,#032c66,#02265a);}
.thumb-5{background:linear-gradient(135deg,#033b8c,#022250);}
.thumb-6{background:linear-gradient(135deg,#033378,#02265a);}
.case-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:2px;}
.work-cat{
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-dim);
}
.case-body h3{font-size:20px;margin:8px 0 8px;}
.case-body p{color:var(--gray-700);font-size:15px;margin-bottom:12px;}
.case-meta{color:var(--gray-500);font-size:12.5px;margin-bottom:4px;}
.case-client{color:var(--ink);font-size:13px;font-weight:600;margin-bottom:14px;}
.case-link{color:var(--navy-950);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px;transition:color .2s ease,gap .2s ease;}
.case-link:hover{color:var(--blue-dim);gap:10px;}

/* ---------- Products ---------- */
.products{background:var(--gray-100);}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.product-card{
  background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius);padding:30px 24px;
  box-shadow:0 2px 10px -4px rgba(2,38,90,.08);
  transition:transform .3s ease, box-shadow .3s ease;
}
.product-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -20px rgba(2,38,90,.2);}
.product-icon{
  width:48px;height:48px;border-radius:12px;margin-bottom:18px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(31,104,187,.1);color:var(--blue-dim);
}
.product-icon svg{width:24px;height:24px;}
.product-icon img{width:28px;height:28px;object-fit:contain;}
/* Color segregation per accelerator */
.product-card:nth-child(2) .product-icon{background:rgba(58,134,222,.12);color:var(--blue);}
.product-card:nth-child(3) .product-icon{background:rgba(3,59,140,.12);color:var(--navy-600);}
.product-card:nth-child(4) .product-icon{background:rgba(3,51,120,.12);color:var(--navy-700);}
.product-card h3{font-size:19px;margin-bottom:8px;}
.product-card p{color:var(--gray-700);font-size:14px;margin-bottom:16px;}
.product-link{color:var(--blue-dim);font-size:14px;font-weight:600;}
.product-link:hover{color:var(--navy-950);}

/* ---------- About ---------- */
.about-us{background:var(--white);}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;}
.about-card-block{
  background:var(--gray-100);border-radius:var(--radius);padding:38px 34px;
  display:flex;flex-direction:column;
}
.about-card-block .section-tag{margin-bottom:14px;}
.about-card-block h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px;}
.about-card-block p{color:var(--gray-700);font-size:16px;margin-bottom:22px;}
.about-card-block.accomplishments{background:rgba(58,134,222,.06);border:1px solid rgba(58,134,222,.18);}
.about-card-block.accomplishments p{color:var(--gray-700);}
.about-card-block.accomplishments .about-list li{color:var(--ink);}
.about-list{display:flex;flex-direction:column;gap:14px;margin-bottom:26px;flex-grow:1;}
.about-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--ink);}
.about-list svg{width:20px;height:20px;flex-shrink:0;color:var(--blue-dim);margin-top:1px;}
.about-card-block .btn{align-self:flex-start;}
.about-card-link{
  align-self:flex-start;display:inline-flex;align-items:center;gap:6px;
  color:var(--blue);font-weight:700;font-size:15px;transition:gap .2s ease;
}
.about-card-link:hover{gap:10px;}
.about-visual{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:stretch;}
.about-photo{border-radius:var(--radius);overflow:hidden;}
.about-photo img{width:100%;height:100%;min-height:200px;object-fit:cover;display:block;}
.about-stats-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.about-card{
  background:var(--gray-100);border-radius:var(--radius);padding:32px;
  display:flex;flex-direction:column;justify-content:center;
}
.about-card-num{font-family:var(--font-head);font-size:44px;font-weight:700;color:var(--blue-dim);}
.about-card-label{color:var(--gray-700);font-size:14px;margin-top:6px;}

/* ---------- Partners ---------- */
.partners{background:var(--white);padding-bottom:0;}
.payment-badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;margin-bottom:36px;}
.payment-badge{
  display:inline-flex;align-items:center;justify-content:center;
  height:52px;padding:0 20px;border-radius:12px;
  background:#fff;border:1px solid var(--gray-300);box-shadow:0 2px 8px -4px rgba(2,38,90,.08);
  transition:transform .2s ease, box-shadow .2s ease;
}
.payment-badge:hover{transform:translateY(-3px);box-shadow:0 12px 24px -12px rgba(2,38,90,.18);}
.payment-badge img{height:24px;width:auto;max-width:88px;object-fit:contain;}
.partners .container{margin-bottom:36px;text-align:center;}
.partners h2{margin-left:auto;margin-right:auto;}
.partners .marquee{border-color:var(--gray-300);}

/* ---------- Process ---------- */
.process{background:var(--gray-100);}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.process-step{
  background:var(--white);border-radius:var(--radius);padding:30px 26px;
  border:1px solid var(--gray-300);
}
.step-num{
  display:inline-block;font-family:var(--font-head);font-weight:700;font-size:14px;
  color:var(--blue-dim);background:rgba(31,104,187,.1);padding:5px 12px;border-radius:999px;margin-bottom:16px;
}
.process-step h3{font-size:19px;margin-bottom:8px;}
.process-step p{color:var(--gray-700);font-size:15px;}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
.service-clusters .reveal:nth-child(2){transition-delay:.08s;}
.service-clusters .reveal:nth-child(3){transition-delay:.16s;}
.case-track .reveal:nth-child(2){transition-delay:.08s;}
.case-track .reveal:nth-child(3){transition-delay:.16s;}
.case-track .reveal:nth-child(4){transition-delay:.24s;}
.case-track .reveal:nth-child(5){transition-delay:.32s;}
.case-track .reveal:nth-child(6){transition-delay:.4s;}
.process-grid .reveal:nth-child(2){transition-delay:.08s;}
.process-grid .reveal:nth-child(3){transition-delay:.16s;}
.process-grid .reveal:nth-child(4){transition-delay:.24s;}

/* ---------- Testimonials ---------- */
.testimonials{background:var(--white);text-align:center;}
.testimonials .container{display:flex;flex-direction:column;align-items:center;}
.testimonials h2{margin-left:auto;margin-right:auto;}
.testimonial-track{position:relative;max-width:680px;width:100%;min-height:180px;}
.testimonial-card{
  display:none;background:var(--gray-100);border-radius:var(--radius);padding:40px 36px;
}
.testimonial-card.active{display:block;animation:fade .5s ease;}
@keyframes fade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.testimonial-card p{font-size:18px;color:var(--ink);margin-bottom:22px;font-style:italic;}
.testimonial-author{display:flex;align-items:center;gap:14px;text-align:left;}
.testimonial-author>div:last-child{display:flex;flex-direction:column;}
.testimonial-author strong{font-family:var(--font-head);}
.testimonial-author span{color:var(--gray-700);font-size:14px;}
.avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;overflow:hidden;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-950));
}
.avatar img{width:100%;height:100%;object-fit:cover;display:block;}
.testimonial-dots{display:flex;gap:10px;margin-top:26px;}
.testimonial-dots button{
  width:9px;height:9px;border-radius:50%;border:none;background:var(--gray-300);cursor:pointer;padding:0;transition:background .2s ease,transform .2s ease;
}
.testimonial-dots button.active{background:var(--blue);transform:scale(1.3);}

/* ---------- CTA ---------- */
.cta{
  background:var(--white);
  border-top:1px solid var(--gray-300);border-bottom:1px solid var(--gray-300);
  color:var(--ink);text-align:center;
}
.cta-inner{max-width:640px;margin:0 auto;display:flex;flex-direction:column;align-items:center;}
.cta p{color:var(--gray-700);margin-bottom:32px;font-size:17px;}

/* ---------- Newsletter ---------- */
.newsletter{background:var(--gray-100);}
.newsletter-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.newsletter-inner h2{margin-bottom:8px;}
.newsletter-inner p{color:var(--gray-700);max-width:420px;}
.newsletter-form{display:flex;gap:12px;flex-wrap:wrap;}
.newsletter-form input{
  padding:14px 18px;border-radius:999px;border:1px solid var(--gray-300);min-width:260px;font-size:15px;font-family:var(--font-body);
}
.newsletter-form input:focus{outline:2px solid var(--blue-dim);}

/* ---------- Contact ---------- */
.contact{background:var(--white);}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;}
.contact-info p{color:var(--gray-700);margin-bottom:28px;}
.contact-list li{display:flex;flex-direction:column;gap:2px;margin-bottom:18px;}
.contact-list strong{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-500);}
.contact-list span{font-size:16px;font-weight:600;max-width:320px;}
.contact-form{display:flex;flex-direction:column;gap:16px;}
.form-row{display:flex;gap:16px;}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--gray-300);font-size:15px;font-family:var(--font-body);resize:vertical;
  background:var(--white);color:var(--ink);
}
.contact-form select{appearance:none;cursor:pointer;}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:2px solid var(--blue-dim);}

/* ---------- Footer ---------- */
.site-footer{background:var(--white);color:var(--gray-700);border-top:1px solid var(--gray-300);padding:56px 0 0;}
.footer-offices{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:var(--container);margin:0 auto 44px;padding:0 24px 44px;
  border-bottom:1px solid var(--gray-300);
}
.footer-office{background:var(--gray-100);border:1px solid var(--gray-300);border-radius:var(--radius);padding:22px 24px;}
.footer-office h4{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:15px;margin-bottom:10px;}
.office-tag{font-size:10px;font-weight:700;letter-spacing:.06em;color:var(--blue-dim);background:rgba(31,104,187,.12);padding:3px 8px;border-radius:999px;}
.footer-office p{color:var(--gray-500);font-size:13.5px;line-height:1.6;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid var(--gray-300);}
.footer-brand p{margin-top:14px;color:var(--gray-500);font-size:14px;max-width:280px;}
.footer-col h4{color:var(--ink);font-size:14px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.06em;}
.footer-col a{display:block;color:var(--gray-500);font-size:14px;margin-bottom:10px;transition:color .2s ease;}
.footer-col a:hover{color:var(--blue);}
.social-row{display:flex;gap:12px;}
.social-row a{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:var(--gray-100);color:var(--gray-700);
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.social-row a:hover{background:var(--blue);color:#fff;transform:translateY(-3px);}
.social-row svg{width:17px;height:17px;}
.footer-bottom{display:flex;justify-content:space-between;padding:26px 0;font-size:13px;color:var(--gray-500);}

/* ---------- Back to top ---------- */
#backToTop{
  position:fixed;bottom:28px;right:28px;z-index:900;
  width:46px;height:46px;border-radius:50%;border:none;
  background:var(--blue);color:#fff;font-size:18px;font-weight:700;
  cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s ease;
  box-shadow:0 10px 24px -8px rgba(58,134,222,.5);
}
#backToTop.show{opacity:1;visibility:visible;transform:translateY(0);}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .products-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid,.about-cards{grid-template-columns:1fr;}
  .about-visual{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-offices{grid-template-columns:1fr;}
  .dropdown-panel{min-width:440px;}
  .industry-tabs{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1040px){
  .nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;
    background:var(--white);
    flex-direction:column;align-items:flex-start;gap:0;padding:20px 24px;
    transform:translateX(100%);transition:transform .3s ease;
  }
  .nav.open{transform:translateX(0);}
  .nav{overflow-y:auto;}
  .nav>a{width:100%;padding:16px 0;border-bottom:1px solid var(--gray-300);color:var(--ink);}
  .nav-item{width:100%;border-bottom:1px solid var(--gray-300);}
  .nav-link{width:100%;padding:16px 0;color:var(--ink);justify-content:space-between;}
  .dropdown-panel{
    position:static;transform:none;min-width:0;width:100%;
    border:none;background:none;box-shadow:none;padding:0 0 12px;
    opacity:1;visibility:visible;pointer-events:auto;
    max-height:0;overflow:hidden;display:block;
    transition:max-height .3s ease;
  }
  .nav-item.open .dropdown-panel{max-height:600px;transform:none;}
  .dropdown-group{margin-bottom:10px;min-width:0;}
  .dropdown-panel a{padding:8px 4px;}
  .burger{display:flex;}
  .header-actions .btn-primary{display:none;}
  .process-grid,.products-grid{grid-template-columns:1fr;}
  .about-visual{grid-template-columns:1fr;}
  .form-row{flex-direction:column;}
  .newsletter-inner{flex-direction:column;align-items:flex-start;}
  .industry-panel{padding:28px 22px;}
  .industry-tabs{grid-template-columns:repeat(2,1fr);}
}