:root{
  --navy:#071936; --navy2:#0b2851; --teal:#18c9bf; --teal2:#43d6cb;
  --ink:#07142d; --muted:#5d687a; --bg:#f5f7fb; --white:#fff;
  --line:#e5eaf2; --shadow:0 12px 35px rgba(7,25,54,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1340px,92%);margin:auto}
header{height:88px;background:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(0,0,0,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:25px}
.logo{width:270px;height:auto;display:block}
.menu{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:700}
.menu a{transition:.2s}.menu a:hover,.menu a.active{color:#0bbeb6}
.wa{background:var(--navy);color:#fff;padding:11px 20px;border-radius:13px;display:flex;align-items:center;gap:10px;font-weight:700;min-width:226px}
.wa .bubble{font-size:25px;color:var(--teal)}
.wa small{display:block;font-size:12px;font-weight:400}
.mobile-btn{display:none;border:0;background:var(--navy);color:#fff;border-radius:8px;padding:9px 12px;font-size:20px}
.hero{min-height:490px;background:linear-gradient(90deg,#061a39 0%,#09244a 47%,rgba(7,25,54,.25) 75%),url("assets/hero-it.jpg") right center/cover no-repeat;color:#fff}
.hero-inner{min-height:490px;display:flex;align-items:center}
.hero-copy{width:53%;padding:55px 0}
.eyebrow{color:var(--teal);font-weight:800;letter-spacing:.8px;text-transform:uppercase}
h1{font-size:54px;line-height:1.05;margin:12px 0 22px;letter-spacing:-1.8px}
.hero p{font-size:18px;max-width:610px;color:#edf4ff}
.buttons{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.btn{padding:13px 22px;border-radius:10px;font-weight:800;display:inline-block}
.btn.primary{background:linear-gradient(135deg,var(--teal),#4ed7cd);color:#05203e}
.btn.secondary{border:2px solid var(--teal);color:#fff}
.trust{background:#06172f;color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:18px 0}
.trust-item{display:flex;gap:12px;align-items:center;padding:10px 20px;border-right:1px solid rgba(255,255,255,.16)}
.trust-item:last-child{border:0}.trust-icon{font-size:27px;color:var(--teal)}
.trust strong{display:block}.trust span{font-size:13px;color:#cbd5e5}
section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:35px}
.section-head h2{font-size:38px;line-height:1.12;margin:8px 0}
.section-head p{color:var(--muted);max-width:600px}
.kicker{color:#13a9a1;font-weight:800;text-transform:uppercase;font-size:14px}
.services-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:25px 20px;box-shadow:0 5px 18px rgba(7,25,54,.05);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icon{width:58px;height:58px;border-radius:50%;background:#dff8f5;display:grid;place-items:center;color:#0aaea7;font-size:28px;margin-bottom:15px}
.card h3{font-size:18px;margin:6px 0 8px}.card p{margin:0;color:#5b6575;font-size:14px}
.cta{background:linear-gradient(120deg,#071a39,#0a2a54);color:#fff;border-radius:22px;padding:48px;margin:20px 0}
.cta h2{font-size:34px;margin:0 0 10px}.cta p{color:#d8e2ef;max-width:700px}
.page-hero{padding:70px 0;background:linear-gradient(135deg,#071936,#0b315f);color:#fff}
.page-hero h1{font-size:50px;margin:8px 0}.page-hero p{max-width:760px;color:#dbe7f6}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.detail-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:0 6px 20px rgba(7,25,54,.05)}
.detail-card h3{margin-top:0;font-size:22px}.detail-card ul{padding-left:19px;color:#5d687a}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}
.product .icon{margin:0 auto 14px}
.form{display:grid;gap:14px}.form input,.form textarea{width:100%;border:1px solid #d7deea;border-radius:10px;padding:14px;font:inherit}.form textarea{min-height:150px}
footer{background:#041329;color:#d8e2ef;padding:45px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer-logo{width:220px;background:#fff;border-radius:6px;padding:4px}.footer-links{display:grid;gap:8px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:13px}
@media(max-width:1100px){.menu{gap:16px}.services-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){
 header{height:72px}.logo{width:210px}.mobile-btn{display:block}.menu{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:18px 5%;flex-direction:column;align-items:flex-start;box-shadow:0 8px 18px rgba(0,0,0,.1)}.menu.open{display:flex}.wa{display:none}
 .hero,.hero-inner{min-height:600px}.hero-copy{width:100%;padding:40px 0}.hero{background-position:center}.hero:before{content:"";position:absolute;inset:72px 0 0;background:rgba(4,18,42,.56)}.hero-inner{position:relative}.hero-copy{position:relative}
 h1{font-size:43px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item{border-bottom:1px solid rgba(255,255,255,.16)}section{padding:55px 0}.section-head,.split{display:block}.section-head p{margin-top:12px}.services-grid,.detail-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.services-grid,.detail-grid,.product-grid,.trust-grid,.footer-grid{grid-template-columns:1fr}.page-hero h1{font-size:40px}.section-head h2{font-size:32px}}

/* Mobile / tablet refinements */
img{max-width:100%;height:auto}
button,.btn,input,textarea{touch-action:manipulation}
@media(max-width:800px){
  .container{width:min(94%,680px)}
  header{height:72px}
  .nav{gap:12px}
  .logo{width:min(210px,62vw)}
  .mobile-btn{margin-left:auto;min-width:44px;min-height:44px;cursor:pointer}
  .menu{max-height:calc(100vh - 72px);overflow-y:auto}
  .menu a{width:100%;padding:10px 0}
  .hero,.hero-inner{min-height:560px}
  .hero-copy{padding:32px 0}
  h1{font-size:clamp(36px,10vw,43px)}
  .page-hero h1{font-size:clamp(36px,10vw,50px)}
  .section-head h2{font-size:clamp(30px,8vw,38px)}
  .detail-card,.panel,.card,.product{padding:22px 18px}
  .buttons{gap:10px}
  .btn{width:100%;text-align:center}
  .cta{padding:34px 24px}
  .footer-links a{padding:3px 0}
}
@media(max-width:520px){
  .hero,.hero-inner{min-height:540px}
  .trust-item{padding:14px 10px}
  section{padding:46px 0}
  .cta h2{font-size:28px}
}