:root{
  --navy:#062b49;
  --blue:#0878bd;
  --blue2:#0c91d4;
  --gold:#f3b323;
  --ink:#152536;
  --muted:#667789;
  --light:#f4f8fb;
  --white:#fff;
  --border:#dce6ee;
  --shadow:0 18px 50px rgba(5,35,57,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(1160px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid #e8eef3}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy)}
.brand-mark{width:43px;height:43px;border-radius:9px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-size:24px;font-weight:800}
.brand strong{display:block;letter-spacing:.7px;font-size:18px;line-height:1.1}
.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:700;color:var(--blue)}
.nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:600;color:#31485c}
.nav a:hover{color:var(--blue)}
.nav-btn{background:var(--navy);color:#fff!important;padding:11px 17px;border-radius:5px}
.menu-toggle{display:none;border:0;background:none;font-size:25px}
.hero{min-height:640px;position:relative;display:flex;align-items:center;background:linear-gradient(100deg,rgba(3,31,52,.96),rgba(5,60,93,.82)),url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1800&q=80") center/cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,30,49,.45),transparent)}
.hero-content{position:relative;color:#fff;max-width:760px;padding:90px 0}
.eyebrow{display:inline-block;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:2px;margin-bottom:14px}
.hero .eyebrow{color:var(--gold)}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.05;letter-spacing:-2px;margin-bottom:24px}
.hero h1 span{color:#75cef7}
.hero p{font-size:18px;max-width:680px;color:#e2edf4}
.hero-actions{display:flex;gap:13px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:5px;padding:13px 23px;font-weight:700;cursor:pointer;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--navy);transform:translateY(-2px)}
.btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.trust-strip{background:var(--navy);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stats div{padding:25px 20px;border-right:1px solid rgba(255,255,255,.12)}
.stats div:last-child{border:0}
.stats strong{display:block;font-size:15px}
.stats span{display:block;color:#9fb3c3;font-size:12px;margin-top:3px}
.section{padding:90px 0}
.soft-bg{background:var(--light)}
.section-heading{max-width:720px;margin-bottom:42px}
.section-heading h2,.verify-layout h2,.career-banner h2,.contact-grid h2{font-size:clamp(30px,4vw,45px);line-height:1.12;color:var(--navy);margin-bottom:15px}
.section-heading p,.verify-layout p,.career-banner p,.contact-grid p{color:var(--muted)}
.cards{display:grid;gap:22px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;padding:34px;border:1px solid var(--border);box-shadow:0 8px 30px rgba(9,46,72,.05);transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.icon{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:#e7f5fd;color:var(--blue);font-weight:800;margin-bottom:22px}
.card h3,.software-card h3{font-size:21px;color:var(--navy);margin-bottom:10px}
.card p,.software-card p{font-size:14px;color:var(--muted);margin-bottom:20px}
.card a{font-size:13px;color:var(--blue);font-weight:800}
.course-banner{margin-top:45px;padding:38px 42px;background:linear-gradient(110deg,var(--navy),#075f91);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px}
.course-banner .eyebrow{color:var(--gold);margin-bottom:5px}
.course-banner h3{font-size:29px}
.course-banner p{color:#c4d8e4}
.software-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.software-card{background:#fff;padding:35px;border:1px solid var(--border);min-height:245px}
.software-tag{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--blue)}
.text-btn{background:none;border:0;color:var(--blue);font-weight:800;font-size:13px;cursor:pointer}
.verify-section{background:linear-gradient(110deg,#eef8fd,#fff)}
.verify-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.check-list{list-style:none;margin-top:24px}
.check-list li{margin:10px 0;color:#425b6c;font-size:14px}
.check-list li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:10px}
.verify-box{background:#fff;padding:35px;border:1px solid var(--border);box-shadow:var(--shadow)}
.verify-box label{font-size:13px;font-weight:800;display:block;margin-bottom:9px}
.input-row{display:flex;gap:8px}
.input-row input{min-width:0;flex:1}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid #cfdbe4;border-radius:4px;outline:none;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,120,189,.08)}
.verify-box small{display:block;margin-top:17px;color:#7b8b98;font-size:11px}
.verify-result{margin-top:15px;font-size:13px;font-weight:700}
.career-banner{display:flex;justify-content:space-between;align-items:center;gap:30px;border:1px solid var(--border);padding:48px;background:#fff;box-shadow:var(--shadow)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact-form{display:grid;gap:12px}
.form-message{font-size:13px;color:var(--blue);font-weight:700}
footer{background:#031d31;color:#c5d4de;padding-top:55px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;padding-bottom:45px}
.footer-brand{color:#fff;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--blue)}
footer p{font-size:13px;max-width:450px}
footer h4{color:#fff;margin-bottom:14px}
footer a{display:block;font-size:13px;margin:8px 0;color:#a9bfcd}
footer a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;font-size:11px;color:#8da4b4}
.modal{display:none;position:fixed;inset:0;background:rgba(0,22,38,.65);z-index:100;place-items:center;padding:20px}
.modal.show{display:grid}
.modal-box{position:relative;background:#fff;padding:35px;max-width:450px;border-radius:7px;box-shadow:var(--shadow)}
.modal-box h3{color:var(--navy);margin-bottom:10px}
.modal-box p{color:var(--muted);font-size:14px;margin-bottom:20px}
.modal-close{position:absolute;right:12px;top:8px;border:0;background:none;font-size:27px;color:#6c7c88;cursor:pointer}
@media(max-width:850px){
  .nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;box-shadow:0 12px 25px rgba(0,0,0,.08);flex-direction:column;align-items:stretch}
  .nav.open{display:flex}.menu-toggle{display:block}.cards.three,.software-grid,.stats{grid-template-columns:1fr 1fr}
  .verify-layout,.contact-grid{grid-template-columns:1fr;gap:35px}.career-banner,.course-banner{display:block}.course-banner .btn,.career-banner .btn{margin-top:20px}
}
@media(max-width:560px){
  .hero{min-height:590px}.hero h1{letter-spacing:-1px}.hero p{font-size:16px}.stats,.cards.three,.software-grid,.footer-grid{grid-template-columns:1fr}
  .stats div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.section{padding:65px 0}.input-row{display:grid}
  .verify-box,.career-banner,.course-banner{padding:26px}.nav-wrap{height:70px}
}