:root{
  --navy:#061426;
  --navy-2:#081F43;
  --blue:#1658B3;
  --bright:#2C8BE6;
  --sky:#EAF5FF;
  --ink:#102033;
  --text:#536477;
  --line:#DDEAF7;
  --white:#FFFFFF;
  --shadow:0 24px 70px rgba(6,20,38,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, Arial, sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 40px));margin:auto}
.topbar{
  background:linear-gradient(90deg,var(--navy),var(--navy-2));
  color:#D7E9FF;
  font-size:13px;
  padding:8px 0;
}
.topbar .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.nav{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(221,234,247,.9);
}
.nav-inner{
  min-height:100px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
}
.logo-wrap img{
  width:330px;
  max-width:42vw;
}
.menu{
  display:flex;
  align-items:center;
  gap:26px;
  font-weight:800;
  font-size:14px;
  color:#1E2E42;
}
.menu a:hover{color:var(--blue)}
.nav-cta{
  padding:12px 18px;
  border-radius:999px;
  color:#fff !important;
  background:linear-gradient(135deg,var(--blue),var(--bright));
  box-shadow:0 12px 26px rgba(22,88,179,.25);
}
.mobile-toggle{display:none}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 22px;
  border-radius:999px;
  font-weight:900;
  border:0;
  background:linear-gradient(135deg,var(--blue),var(--bright));
  color:#fff;
  box-shadow:0 16px 34px rgba(22,88,179,.26);
}
.btn.secondary{
  background:#fff;
  color:var(--blue);
  border:1px solid var(--line);
  box-shadow:none;
}
.hero{
  position:relative;
  overflow:hidden;
  padding:92px 0 78px;
  background:#F7FBFF;
}
.hero:before{
  content:"";
  position:absolute;
  inset:0;
  background:url("../images/hero-graphic.svg") center/cover no-repeat;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:58px;
  align-items:center;
}
.badge{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  background:#EAF5FF;
  border:1px solid #CDE8FF;
  color:#0B559F;
  font-weight:900;
  font-size:13px;
}
h1{
  margin:18px 0 18px;
  font-size:clamp(42px,6vw,74px);
  line-height:1.02;
  letter-spacing:-2.5px;
  color:var(--navy);
}
.lead{
  max-width:680px;
  margin:0 0 30px;
  font-size:20px;
  color:#52677D;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.stat{
  padding:18px;
  border-radius:22px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  box-shadow:0 12px 30px rgba(6,20,38,.06);
}
.stat strong{display:block;color:var(--navy);font-size:28px;line-height:1}
.stat span{font-weight:800;color:var(--text);font-size:13px}
.hero-visual{
  position:relative;
  padding:28px;
  min-height:560px;
  border-radius:36px;
  background:linear-gradient(145deg,#061426,#0A2550);
  box-shadow:var(--shadow);
  overflow:hidden;
  color:#fff;
}
.hero-visual:before{
  content:"";
  position:absolute;
  right:-100px;
  top:-120px;
  width:360px;
  height:360px;
  background:var(--bright);
  filter:blur(80px);
  opacity:.45;
  border-radius:50%;
}
.logo-panel{
  position:relative;
  padding:26px;
  border-radius:26px;
  background:#fff;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
}
.logo-panel img{width:100%}
.visual-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:18px;
}
.visual-tile{
  padding:18px;
  border-radius:22px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
}
.visual-tile h3{margin:0 0 6px;font-size:16px}
.visual-tile p{margin:0;color:#BCD0E6;font-size:13px}
.float-chip{
  position:absolute;
  right:25px;
  bottom:25px;
  padding:12px 16px;
  border-radius:999px;
  background:#fff;
  color:var(--blue);
  font-weight:900;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
}
section{padding:86px 0}
.section-head{max-width:780px;margin-bottom:38px}
.eyebrow{
  color:var(--blue);
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:12px;
}
h2{
  margin:8px 0 12px;
  font-size:clamp(30px,4vw,48px);
  line-height:1.12;
  letter-spacing:-1.2px;
  color:var(--navy);
}
.section-head p{font-size:18px;color:var(--text);margin:0}
.services{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.card{
  position:relative;
  overflow:hidden;
  padding:28px;
  border-radius:28px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 14px 35px rgba(6,20,38,.06);
  transition:.25s ease;
}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.card:after{
  content:"";
  position:absolute;
  right:-45px;
  top:-45px;
  width:115px;
  height:115px;
  border-radius:50%;
  background:#EAF5FF;
}
.icon{
  position:relative;
  z-index:2;
  width:60px;
  height:60px;
  display:grid;
  place-items:center;
  border-radius:19px;
  background:linear-gradient(135deg,#EAF5FF,#fff);
  border:1px solid #CFE8FF;
  margin-bottom:18px;
}
.icon svg{width:31px;height:31px;stroke:var(--blue);stroke-width:2.4;fill:none}
.card h3{position:relative;z-index:2;margin:0 0 10px;color:var(--navy);font-size:21px}
.card p{position:relative;z-index:2;color:var(--text);margin:0 0 18px}
.card ul{position:relative;z-index:2;margin:0;padding-left:18px;color:#44566B}
.dark{
  background:linear-gradient(135deg,#061426,#081F43);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.dark:before{
  content:"";
  position:absolute;
  inset:0;
  background:url("../images/tech-pattern.svg") center bottom/cover no-repeat;
  opacity:.22;
}
.dark .container{position:relative}
.dark h2,.dark .eyebrow{color:#fff}
.dark p{color:#C6D6E8}
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:36px;
}
.step{
  padding:24px;
  border-radius:24px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.13);
}
.step b{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#fff;
  color:var(--blue);
  margin-bottom:14px;
}
.step h3{margin:0 0 8px}
.step p{margin:0;font-size:14px}
.split{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:48px;
  align-items:center;
}
.panel-img{
  border-radius:34px;
  overflow:hidden;
  box-shadow:var(--shadow);
  background:#061426;
}
.checks{display:grid;gap:14px;margin-top:24px}
.check{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:16px;
  border:1px solid var(--line);
  border-radius:20px;
  background:#fff;
}
.check span{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#EAF5FF;
  color:var(--blue);
  flex:0 0 auto;
  font-weight:950;
}
.industries{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.industry{
  padding:22px;
  border-radius:24px;
  background:#F7FBFF;
  border:1px solid var(--line);
  font-weight:900;
  color:var(--navy);
}
.cta{
  padding:70px;
  border-radius:36px;
  background:linear-gradient(135deg,#061426,#1658B3);
  color:#fff;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:30px;
  align-items:center;
  overflow:hidden;
  position:relative;
}
.cta:after{
  content:"";
  position:absolute;
  width:340px;
  height:340px;
  border-radius:50%;
  right:-90px;
  top:-110px;
  background:#2C8BE6;
  filter:blur(65px);
  opacity:.45;
}
.cta h2{color:#fff;margin-top:0}
.cta p{color:#D5E8FF;font-size:18px}
.cta > *{position:relative;z-index:2}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.contact-card{
  padding:28px;
  border-radius:28px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 14px 35px rgba(6,20,38,.06);
}
.form{display:grid;gap:14px}
.form input,.form textarea{
  width:100%;
  padding:14px 16px;
  border-radius:16px;
  border:1px solid var(--line);
  font:inherit;
}
.form textarea{min-height:120px}
.footer{
  background:#061426;
  color:#C6D6E8;
  padding:46px 0 22px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr repeat(3,1fr);
  gap:30px;
  margin-bottom:30px;
}
.footer img{width:230px;background:#fff;border-radius:12px;padding:6px;margin-bottom:14px}
.footer h4{color:#fff;margin:0 0 12px}
.footer a{display:block;margin:7px 0;color:#C6D6E8}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:13px;color:#9BB0C7}
@media(max-width:960px){
  .nav-inner{min-height:88px}
  .logo-wrap img{width:260px;max-width:70vw}
  .mobile-toggle{display:block;border:0;background:var(--navy);color:#fff;border-radius:12px;padding:10px 12px;font-weight:900}
  .menu{display:none;position:absolute;left:20px;right:20px;top:88px;flex-direction:column;background:#fff;border:1px solid var(--line);padding:18px;border-radius:18px;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .hero-grid,.split,.cta,.contact-grid{grid-template-columns:1fr}
  .hero-visual{min-height:auto}
  .services{grid-template-columns:1fr 1fr}
  .process,.industries,.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .topbar{display:none}
  .logo-wrap img{width:230px}
  .hero{padding:58px 0}
  .stats,.services,.process,.industries,.footer-grid{grid-template-columns:1fr}
  .visual-grid{grid-template-columns:1fr}
  .cta{padding:34px}
  h1{letter-spacing:-1.3px}
}

/* White sticky header */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid rgba(10, 18, 35, 0.08);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

/* Normal header size */
.nav .nav-inner {
  min-height: 98px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: min-height 0.25s ease, padding 0.25s ease;
}

/* Normal logo size */
.nav .logo-wrap img {
  height: 124px;
  width: auto;
  transition: height 0.25s ease;
}

/* Normal menu spacing */
.nav .menu {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  transition: gap 0.25s ease;
}

/* Only a small reduction after scroll */
.nav.scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  border-bottom-color: rgba(10, 18, 35, 0.12);
}

.nav.scrolled .nav-inner {
  min-height: 104px;
}

.nav.scrolled .logo-wrap img {
  height: 86px;
}

.nav.scrolled .menu {
  gap: 1.1rem;
}
.form-message{
  margin-top:12px;
  padding:14px 16px;
  border-radius:16px;
  font-weight:700;
  font-size:14px;
  line-height:1.5;
}

.form-message.success{
  background:#EAF8EF;
  color:#166534;
  border:1px solid #BFE3CA;
}

.form-message.error{
  background:#FFF1F2;
  color:#B42318;
  border:1px solid #F3C7CD;
}