:root{--bg:#050816;--bg2:#08142b;--txt:#eef4ff;--muted:#98abd1;--cyan:#28d7ff;--blue:#246bff;--violet:#8d5cff;--grad:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));--shadow:0 20px 60px rgba(0,0,0,.35);--light:#f4f8ff;--dark:#102033}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--txt);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{transition:.25s;text-decoration:none}
::selection{background:var(--blue);color:#fff}
.container{width:min(1180px,92%);margin:auto}
.section{padding:75px 0;scroll-margin-top:90px}
.btn{padding:12px 20px;border-radius:12px;font-weight:700;display:inline-flex;align-items:center;gap:8px;border:0}
.form-control{padding:11px 13px;border:1px solid #dbe6f3;border-radius:12px;background:#fff;font-size:15px;transition:.25s}
.form-control:focus{outline:0;box-shadow:0 0 0 4px rgba(40,215,255,.13);border-color:var(--cyan)}

/* Background & Effects */
.tech-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;background:radial-gradient(circle at 15% 20%,rgba(40,215,255,.12),transparent 22%),radial-gradient(circle at 85% 15%,rgba(141,92,255,.13),transparent 22%),linear-gradient(180deg,#040816,#08142b 45%,#f4f8ff 45%)}
.tech-bg:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(#000,transparent 75%)}
.orb{position:absolute;border-radius:50%;filter:blur(8px);animation:float 8s ease-in-out infinite}
.orb-a{width:260px;height:260px;background:rgba(40,215,255,.18);top:90px;left:-60px}
.orb-b{width:320px;height:320px;background:rgba(141,92,255,.16);right:-100px;top:180px;animation-delay:2s}
.circuit-line{position:absolute;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.5;animation:circuit 5s linear infinite}
.cl-1{width:420px;top:140px;left:-200px;transform:rotate(18deg)}
.cl-2{width:520px;right:-250px;top:330px;transform:rotate(-25deg);animation-delay:2s}
.circuit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 20px var(--cyan)}
.cd-1{top:120px;left:24%}.cd-2{top:340px;right:22%}.cd-3{top:220px;left:72%}

/* Header & Nav */
#main-header{position:fixed;top:0;left:0;width:100%;z-index:999;padding:14px 0;background:rgba(5,8,22,.68);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-content{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo,.logo-img{display:flex;align-items:center;height:54px;width:auto;object-fit:contain;transition:.3s}
.logo:hover .logo-img{transform:scale(1.03)}
#main-nav{display:flex;align-items:center;gap:12px}
#main-nav a{padding:12px 16px;border-radius:12px;font-size:14px;font-weight:650;color:#d9e7ff;display:flex;align-items:center;gap:8px}
#main-nav a i{font-size:13px;opacity:.9}
#main-nav a:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-2px)}
#main-nav a.active{background:rgba(36,107,255,.16);color:#fff;border:1px solid rgba(40,215,255,.18)}
.nav-cta{background:var(--grad)!important;color:#fff!important;font-weight:800!important;box-shadow:0 10px 30px rgba(36,107,255,.35)}
.menu-toggle{display:none;width:48px;height:48px;border:0;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;font-size:18px}

/* Footer */
.main-footer{background:linear-gradient(180deg,#f4f8ff 0%,#eef4fb 100%);padding:75px 0 24px;position:relative;overflow:hidden;color:#5d6b82;border-top:1px solid #dfe8f3}
.main-footer:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 15%,rgba(40,215,255,.12),transparent 24%),radial-gradient(circle at 88% 85%,rgba(36,107,255,.10),transparent 24%);pointer-events:none}
.footer-circuit{position:absolute;inset:0;opacity:.35;background-image:linear-gradient(rgba(13,148,232,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,232,.08) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000 18%,#000 82%,transparent)}
.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:45px;position:relative;z-index:2}
.footer-logo-img{height:64px;margin-bottom:18px}
.footer-brand p{line-height:1.85;color:#64748b;max-width:430px}
.footer-social{display:flex;gap:12px;margin-top:22px}
.footer-social a{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#fff;color:#0d4d7d;font-size:15px;transition:.3s;box-shadow:0 10px 25px rgba(15,40,70,.08);border:1px solid #e3edf8}
.footer-social a:hover{background:var(--grad);color:#fff;transform:translateY(-4px)}
.footer-links h4,.footer-contact h4{font-size:18px;margin-bottom:20px;color:#102033;font-weight:850}
.footer-links a,.footer-contact p{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:#64748b;transition:.3s;font-weight:650}
.footer-links a:hover{color:#0d94e8;transform:translateX(5px)}
.footer-contact p{align-items:flex-start;margin-bottom:15px;line-height:1.7}
.footer-contact i{color:#0d94e8;margin-top:4px}
.footer-bottom{margin-top:55px;padding-top:22px;border-top:1px solid #dde8f4;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:.9rem;color:#6b7b94;position:relative;z-index:2}
.footer-mini-links{display:flex;gap:20px}
.footer-mini-links a{color:#6b7b94;font-weight:650}
.footer-mini-links a:hover{color:#0d94e8}

/* Components & Animations */
.whatsapp-float{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(135deg,#00e676,#00b85c);color:#fff;font-size:30px;z-index:999;box-shadow:0 18px 45px rgba(0,230,118,.35);animation:pulse 2s infinite}
.img-protegida-home{user-select:none;pointer-events:none;-webkit-user-drag:none}
#back-to-top{position:fixed;bottom:0;right:20px;visibility:hidden;opacity:0;background:var(--blue);color:#fff;border-radius:50%;width:42px;height:42px;transition:.3s;z-index:1000}
#back-to-top.show{bottom:95px;opacity:1;visibility:visible}
#back-to-top i{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:22px}

@keyframes float{50%{transform:translateY(-18px)}}
@keyframes circuit{0%{transform:translateX(0) rotate(18deg)}100%{transform:translateX(220px) rotate(18deg)}}
@keyframes pulse{50%{transform:scale(1.08)}}
@keyframes fade{from{opacity:0;transform:translateY(25px)}to{opacity:1;transform:none}}

@media(max-width:991px){
    #main-nav{position:fixed;top:85px;left:15px;right:15px;background:#091327;border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:18px;display:none;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
    #main-nav.show{display:flex}
    #main-nav a{width:100%}
    .menu-toggle{display:block}
    .footer-grid{grid-template-columns:1fr;gap:35px}
    .main-footer{padding-top:60px}
    .section{padding:60px 0}
}
@media(max-width:575px){
    .logo-img{height:48px}
    .whatsapp-float{width:56px;height:56px;font-size:26px;right:16px;bottom:16px}
    .footer-bottom{align-items:flex-start;flex-direction:column}
    .footer-mini-links{flex-wrap:wrap}
    .section{padding:50px 0}
	
}

#main-header{padding:10px 0;background:rgba(5,8,22,.76)}
.logo-img{height:48px}
#main-nav{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);border-radius:18px;padding:6px}
#main-nav a{padding:10px 14px;border-radius:13px;font-size:13px}
#main-nav a.active{background:rgba(255,255,255,.10);border-color:rgba(40,215,255,.22)}
.nav-cta{border-radius:13px!important}
.menu-toggle{box-shadow:0 10px 25px rgba(0,0,0,.18)}
@media(max-width:991px){
#main-nav{top:76px;background:#071327;padding:14px;border-radius:22px}
#main-nav a{padding:13px 15px;font-size:14px}
.logo-img{height:46px}
}