:root{
  --ink:#132238;
  --muted:#65758b;
  --brand:#0b5cff;
  --brand2:#00a7a0;
  --surface:#ffffff;
  --soft:#f3f7fc;
  --line:#e3eaf3;
  --shadow:0 18px 45px rgba(19,34,56,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:48px;height:48px;object-fit:contain;border-radius:10px;background:#fff}
.brand strong,.brand span{display:block;line-height:1.05;letter-spacing:.5px}
.brand strong{font-size:14px}
.brand span{font-size:11px;color:var(--brand);font-weight:800;margin-top:4px}
nav{display:flex;gap:26px;font-weight:700;font-size:14px}
nav a:hover{color:var(--brand)}
.menu-btn{display:none;border:0;background:transparent;font-size:28px}
.hero{padding:70px 0 60px;background:radial-gradient(circle at 85% 20%,#dceaff 0,transparent 35%),linear-gradient(180deg,#f8fbff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:50px;align-items:center}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:1.8px;color:var(--brand);margin:0 0 10px}
h1{font-size:clamp(38px,5vw,64px);line-height:1.05;margin:0 0 20px;letter-spacing:-2px}
h1 span{color:var(--brand)}
.hero-text{font-size:18px;color:var(--muted);max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:12px;font-weight:800;border:1px solid transparent;cursor:pointer}
.primary{background:var(--brand);color:#fff;box-shadow:0 10px 25px rgba(11,92,255,.22)}
.outline{border-color:#b9c9dc;background:#fff}
.wide{width:100%}
.quick-contact{display:grid;gap:6px;color:#596b80;font-size:13px}
.hero-card{background:#fff;border:1px solid var(--line);padding:28px;border-radius:24px;box-shadow:var(--shadow);text-align:center}
.hero-card img{width:100%;max-width:240px;height:180px;object-fit:contain}
.hero-card h2{margin:5px 0 5px}
.hero-card p{color:var(--muted);font-size:14px}
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid div{padding:22px;text-align:center;border-right:1px solid var(--line)}
.trust-grid div:last-child{border:0}
.trust b,.trust span{display:block}
.trust b{font-size:22px}
.trust span{font-size:12px;color:var(--muted);font-weight:700}
.section{padding:80px 0}
.section-heading{text-align:center;max-width:680px;margin:0 auto 35px}
.section-heading h2,.lead-info h2,.contact-card h2{font-size:38px;line-height:1.1;margin:0 0 12px}
.section-heading p:last-child,.lead-info>p{color:var(--muted)}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;box-shadow:0 8px 25px rgba(19,34,56,.05);display:flex;flex-direction:column}
.icon{font-size:34px}
.category-card h3{margin:10px 0 8px;font-size:20px}
.category-card ul{padding-left:19px;margin:0 0 20px;color:#53657a;font-size:13px;flex:1}
.category-card li{margin:6px 0}
.category-card button{border:0;background:#edf4ff;color:var(--brand);font-weight:900;border-radius:10px;padding:11px;cursor:pointer}
.category-card button:hover{background:#dceaff}
.lead-section{background:var(--soft)}
.lead-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.info-list{display:grid;gap:12px;margin-top:28px}
.info-list div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.info-list b,.info-list a,.info-list span{display:block}
.info-list a{color:var(--brand);font-weight:800}
.lead-form{background:#fff;padding:28px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
label{display:block;font-size:13px;font-weight:800;margin-bottom:15px}
input,select,textarea{display:block;width:100%;margin-top:7px;border:1px solid #ccd7e5;border-radius:10px;padding:12px 13px;font:inherit;outline:none;background:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,92,255,.10)}
.whatsapp-btn{margin-top:10px;background:#18a957;color:#fff;text-align:center;padding:13px;border-radius:12px;font-weight:800}
.lead-form small{display:block;color:#78879a;margin-top:13px;font-size:11px}
.contact-section{padding:35px 0 70px}
.contact-card{background:#10213a;color:#fff;border-radius:24px;padding:30px 35px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.contact-card .eyebrow{color:#8eb6ff}
.contact-card p{color:#c9d5e5}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}
.contact-actions .outline{color:var(--ink)}
footer{background:#091627;color:#aebdd0;padding:20px 0}
.footer-inner{display:flex;justify-content:space-between;font-size:12px}
@media(max-width:950px){
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.lead-grid{grid-template-columns:1fr}
  .hero-card{max-width:560px;margin:auto}
}
@media(max-width:700px){
  nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 5%;flex-direction:column;gap:14px}
  nav.open{display:flex}
  .menu-btn{display:block}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid div:nth-child(2){border-right:0}
  .trust-grid div:nth-child(3){border-top:1px solid var(--line)}
  .trust-grid div:nth-child(4){border-top:1px solid var(--line)}
  .category-grid{grid-template-columns:1fr}
  .hero{padding-top:45px}
  .section{padding:60px 0}
  .contact-card{align-items:flex-start;flex-direction:column}
  .footer-inner{flex-direction:column;gap:6px}
}