:root{
    --bg:#f6f8fb;
    --surface:#ffffff;
    --ink:#101827;
    --muted:#617086;
    --soft:#d9e2ee;
    --line:rgba(16,24,39,.10);
    --dark:#07111f;
    --dark-2:#0d1d33;
    --brand:#246bfe;
    --brand-2:#00d4ff;
    --accent:#ff9f1c;
    --success:#16a34a;
    --error:#dc2626;
    --radius:24px;
    --shadow:0 24px 80px rgba(13,29,51,.14);
    --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.65;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
.site-loader{
    position:fixed;inset:0;z-index:9999;pointer-events:none;background:var(--dark);
    animation:loaderOut .7s ease .35s forwards;
}
@keyframes loaderOut{to{opacity:0;visibility:hidden}}
.site-header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    padding:18px 0;
    transition:background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.is-scrolled{
    background:rgba(255,255,255,.88);
    backdrop-filter:blur(18px);
    box-shadow:0 12px 40px rgba(7,17,31,.08);
    padding:10px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;position:relative;z-index:1002}
.main-nav{display:flex;align-items:center;gap:28px;color:rgba(255,255,255,.86);font-weight:650;font-size:14px;letter-spacing:.01em}
.site-header.is-scrolled .main-nav{color:var(--ink)}
.main-nav a{position:relative;padding:8px 0;transition:color .2s ease}
.main-nav a:after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2));
    transform:scaleX(0);transform-origin:left;transition:transform .2s ease;border-radius:4px;
}
.main-nav a:hover:after{transform:scaleX(1)}
.nav-toggle{display:none;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:14px;width:44px;height:44px;padding:10px;gap:5px;flex-direction:column;justify-content:center;position:relative;z-index:1002}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px;transition:.2s ease}
.site-header.is-scrolled .nav-toggle{background:rgba(7,17,31,.05);border-color:rgba(7,17,31,.12)}
.site-header.is-scrolled .nav-toggle span{background:var(--dark)}
.hero{min-height:100vh;position:relative;display:flex;align-items:center;padding:132px 0 86px;overflow:hidden;color:#fff;background:var(--dark)}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(7,17,31,.94) 0%,rgba(7,17,31,.76) 46%,rgba(7,17,31,.42) 100%),url('/assets/images/hero-ai-systems.svg');background-size:cover;background-position:center;transform:scale(1.01)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:170px;background:linear-gradient(180deg,rgba(246,248,251,0),var(--bg));pointer-events:none}
.hero-content{position:relative;z-index:2;max-width:860px;margin-left:max(calc((100vw - var(--container)) / 2), 20px)}
.eyebrow,.section-kicker{margin:0 0 14px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;color:var(--brand-2)}
.hero h1{margin:0;font-size:clamp(46px,7vw,92px);line-height:.98;letter-spacing:-.065em;max-width:820px}
.hero-lead{font-size:clamp(18px,2.1vw,24px);max-width:720px;color:rgba(255,255,255,.78);margin:28px 0 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:transform .2s ease, box-shadow .2s ease, background .2s ease;color:inherit;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#00a3ff);color:#fff;box-shadow:0 18px 36px rgba(36,107,254,.28)}
.btn-ghost{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.08);backdrop-filter:blur(12px);color:#fff}
.btn.full{width:100%}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:54px}
.hero-stats div{min-width:150px;padding:18px 20px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);backdrop-filter:blur(14px);border-radius:20px}
.hero-stats strong{display:block;font-size:28px;line-height:1;color:#fff;letter-spacing:-.04em}
.hero-stats span{display:block;margin-top:8px;color:rgba(255,255,255,.68);font-size:13px;font-weight:650}
.section{padding:104px 0;position:relative}
.two-col{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:start}
h2{margin:0;font-size:clamp(34px,4.6vw,58px);line-height:1.05;letter-spacing:-.045em;color:var(--ink)}
h3{margin:0;font-size:20px;line-height:1.25;letter-spacing:-.025em}
p{margin:0;color:var(--muted)}
.rich-text p{font-size:18px;margin-bottom:20px}
.section-heading{max-width:760px;margin-bottom:42px}
.section-heading.centered{text-align:center;margin-inline:auto}
.section-heading.split{display:grid;grid-template-columns:1fr .9fr;align-items:end;gap:34px;max-width:none}
.section-heading p{font-size:17px;margin-top:16px}
.ai-section{background:radial-gradient(circle at 15% 15%, rgba(36,107,254,.16), transparent 32%),radial-gradient(circle at 86% 10%, rgba(0,212,255,.14), transparent 30%),linear-gradient(135deg,#07111f,#0d1d33 58%,#07111f);color:#fff;overflow:hidden}
.ai-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);background-size:54px 54px;mask-image:linear-gradient(180deg,transparent,black 14%,black 86%,transparent)}
.ai-section .container{position:relative;z-index:2}
.ai-section h2,.ai-section h3{color:#fff}
.ai-section .section-heading p{color:rgba(255,255,255,.70)}
.ai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ai-card{padding:28px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));border-radius:var(--radius);backdrop-filter:blur(16px);box-shadow:0 18px 60px rgba(0,0,0,.18);min-height:280px}
.card-number{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;background:rgba(0,212,255,.12);color:var(--brand-2);font-weight:900;margin-bottom:42px}
.ai-card p{color:rgba(255,255,255,.68);margin-top:14px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service-card,.why-card,.reference-card,.contact-panel,.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 50px rgba(13,29,51,.06)}
.service-card{padding:28px;min-height:286px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(36,107,254,.24)}
.service-icon{width:58px;height:58px;display:flex;align-items:center;justify-content:center;border-radius:20px;background:linear-gradient(135deg,rgba(36,107,254,.13),rgba(0,212,255,.12));color:var(--brand);font-weight:900;margin-bottom:30px}
.service-icon svg{width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.service-card p,.why-card p{margin-top:12px}
.references-section{background:#fff}
.reference-filters{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 32px}
.filter-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:10px 15px;font-weight:800;cursor:pointer;transition:.2s ease}
.filter-btn:hover,.filter-btn.active{background:var(--dark);border-color:var(--dark);color:#fff}
.reference-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.reference-card{overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;display:flex;flex-direction:column;height:100%}
.reference-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.reference-shot{display:block;aspect-ratio:16/10;background:linear-gradient(135deg,#eef3f8,#dfe8f3);overflow:hidden;border-bottom:1px solid var(--line);position:relative}
.reference-shot:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.58);pointer-events:none}
.reference-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .4s ease}
.reference-card:hover .reference-shot img{transform:scale(1.035)}
.reference-body{padding:24px;display:flex;flex-direction:column;gap:14px;flex:1}
.reference-topline span{display:inline-flex;border:1px solid rgba(36,107,254,.15);background:rgba(36,107,254,.08);color:var(--brand);font-size:12px;font-weight:850;border-radius:999px;padding:6px 10px;line-height:1.2}
.feature-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.feature-list li{font-size:12px;font-weight:720;color:#45556d;background:#f2f5f9;border:1px solid rgba(16,24,39,.06);border-radius:999px;padding:6px 10px;line-height:1.3}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:900;margin-top:auto}
.text-link:after{content:"→";transition:transform .2s ease}.text-link:hover:after{transform:translateX(4px)}
.why-section{background:linear-gradient(180deg,#fff 0%,#f6f8fb 100%)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{padding:28px;min-height:180px}
.contact-section{background:var(--dark);color:#fff;padding-bottom:80px;overflow:hidden}
.contact-section:before{content:"";position:absolute;inset:auto -20% 8% auto;width:620px;height:620px;background:radial-gradient(circle, rgba(36,107,254,.28), transparent 64%);filter:blur(10px)}
.contact-section .container{position:relative;z-index:2}
.contact-section h2{color:#fff}
.contact-section p{color:rgba(255,255,255,.70)}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:start}
.contact-info>p{font-size:18px;margin:22px 0 28px;max-width:580px}
.contact-cards{display:grid;gap:12px}
.contact-card{display:block;padding:20px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);box-shadow:none;color:#fff}
.contact-card span{display:block;color:rgba(255,255,255,.58);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}
.contact-card strong{font-size:18px;line-height:1.35}
.contact-panel{padding:28px;background:#fff;color:var(--ink);box-shadow:0 26px 90px rgba(0,0,0,.25)}
.contact-form{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form label{display:grid;gap:7px;font-weight:800;color:#263244;font-size:13px}
.contact-form input,.contact-form textarea{width:100%;border:1px solid rgba(16,24,39,.12);border-radius:16px;padding:14px 15px;background:#f8fafc;outline:none;transition:.2s ease;color:var(--ink)}
.contact-form input:focus,.contact-form textarea:focus{border-color:rgba(36,107,254,.55);box-shadow:0 0 0 4px rgba(36,107,254,.10);background:#fff}
textarea{resize:vertical;min-height:132px}
.honeypot{position:absolute;left:-9999px;opacity:0;pointer-events:none}
.form-alert{border-radius:16px;padding:14px 16px;margin-bottom:16px;font-weight:800}
.form-alert.success{background:rgba(22,163,74,.10);color:#15803d;border:1px solid rgba(22,163,74,.2)}
.form-alert.error{background:rgba(220,38,38,.10);color:#b91c1c;border:1px solid rgba(220,38,38,.2)}
.map-wrap{margin-top:38px;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 90px rgba(0,0,0,.20);background:rgba(255,255,255,.08)}
.map-wrap iframe{display:block;width:100%;height:420px;border:0;filter:saturate(.95) contrast(1.02)}
.site-footer{background:#050b14;color:#fff;padding:38px 0}
.footer-inner{display:flex;justify-content:space-between;gap:32px;align-items:center}
.footer-inner p{max-width:420px;color:rgba(255,255,255,.58);margin-top:12px}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;font-weight:800;color:rgba(255,255,255,.76)}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:1200;display:flex;align-items:center;gap:12px}
.whatsapp-label{background:#fff;color:#263244;padding:12px 16px;border-radius:999px;box-shadow:0 18px 45px rgba(13,29,51,.16);font-weight:750;font-size:14px;white-space:nowrap;opacity:0;transform:translateX(8px);transition:.2s ease}
.whatsapp-icon{width:62px;height:62px;border-radius:50%;background:#22c55e;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 18px 42px rgba(34,197,94,.35)}
.whatsapp-icon svg{width:34px;height:34px;fill:currentColor}
.whatsapp-float:hover .whatsapp-label{opacity:1;transform:translateX(0)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .55s ease, transform .55s ease;transition-delay:calc(var(--delay,0) * 60ms)}
.reveal.is-visible{opacity:1;transform:none}
.reference-card.is-hidden{display:none}
@media (max-width:1080px){
    .ai-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
    .reference-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:840px){
    .container{width:min(100% - 28px, var(--container))}
    .nav-toggle{display:flex}
    .main-nav{position:fixed;top:0;right:0;width:min(82vw,360px);height:100vh;background:#fff;color:var(--ink);padding:94px 28px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:18px;box-shadow:-28px 0 70px rgba(0,0,0,.18);transform:translateX(110%);transition:transform .24s ease;z-index:1001}
    .main-nav.is-open{transform:translateX(0)}
    .site-header .main-nav{color:var(--ink)}
    .nav-toggle.is-open{background:rgba(7,17,31,.08);border-color:rgba(7,17,31,.14)}
    .nav-toggle.is-open span{background:var(--dark)}
    .hero{padding:120px 0 72px;min-height:92vh}
    .hero h1{font-size:clamp(42px,12vw,64px)}
    .hero-content{margin-left:auto;max-width:none}
    .hero-stats{margin-top:34px}
    .hero-stats div{flex:1;min-width:130px}
    .section{padding:76px 0}
    .two-col,.section-heading.split,.contact-grid{grid-template-columns:1fr;gap:26px}
    .footer-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:620px){
    .hero-actions,.hero-stats{display:grid;grid-template-columns:1fr}
    .btn{width:100%}
    .ai-grid,.service-grid,.reference-grid,.why-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .reference-filters{overflow:auto;flex-wrap:nowrap;padding-bottom:6px;margin-right:-14px}
    .filter-btn{white-space:nowrap}
    .whatsapp-label{display:none}
    .whatsapp-icon{width:58px;height:58px}
    .whatsapp-float{right:18px;bottom:18px}
    .map-wrap iframe{height:330px}
}