:root{
  --black:#05070b;
  --black2:#0b0f17;
  --navy:#071629;
  --navy2:#0d213a;
  --anthracite:#171b22;
  --gold:#c9a45c;
  --gold2:#f1d58a;
  --white:#f8f8f5;
  --muted:#aeb6c2;
  --line:rgba(255,255,255,.12);
  --glass:rgba(255,255,255,.06);
  --success:#91d3b0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--black);
  color:var(--white);
  line-height:1.6;
  overflow-x:hidden;
}
body:before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(circle at 18% 12%,rgba(201,164,92,.23),transparent 28%),
    radial-gradient(circle at 88% 18%,rgba(30,84,145,.30),transparent 30%),
    radial-gradient(circle at 50% 95%,rgba(201,164,92,.12),transparent 34%),
    linear-gradient(135deg,#030408,#0a1220 45%,#030408);
}
body:after{
  content:"";
  position:fixed;inset:0;z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.18));
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(5,7,11,.88);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:275px}
.brand img{width:48px;height:48px;object-fit:contain}
.brand-title{font-weight:900;letter-spacing:.1px;font-size:15px;line-height:1.1}
.brand-sub{font-size:11px;color:var(--gold);letter-spacing:1.4px;text-transform:uppercase;margin-top:3px}
.navlinks{display:flex;gap:16px;font-size:13px;color:var(--muted);align-items:center;flex-wrap:wrap;justify-content:flex-end}
.navlinks a{padding:8px 2px}
.navlinks a:hover,.navlinks a.active{color:var(--gold2)}
.lang{display:flex;gap:6px;margin-left:4px}
.lang button{
  border:1px solid var(--line);background:rgba(255,255,255,.05);
  color:var(--white);border-radius:999px;padding:7px 10px;
  cursor:pointer;font-weight:800;font-size:12px
}
.lang button.active{background:var(--gold);color:#111;border-color:var(--gold)}
.mobile-toggle{display:none;border:1px solid var(--line);background:rgba(255,255,255,.06);color:white;border-radius:12px;padding:10px 12px;font-weight:800}

.hero{min-height:84vh;display:grid;align-items:center;padding:72px 0 48px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(201,164,92,.32);
  background:rgba(201,164,92,.08);
  color:var(--gold2);border-radius:999px;
  padding:8px 14px;font-size:12px;font-weight:900;
  letter-spacing:1.1px;text-transform:uppercase;margin-bottom:22px
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold2);box-shadow:0 0 14px var(--gold2)}
h1{font-size:clamp(40px,6vw,86px);line-height:.96;letter-spacing:-3px;margin-bottom:22px}
h1 span{display:block;color:var(--gold2);font-size:.50em;letter-spacing:.3px;margin-top:14px;text-transform:uppercase}
.lead{font-size:clamp(17px,2vw,22px);color:#d8dee8;max-width:760px;margin-bottom:28px}
.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 18px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.07);font-weight:900;font-size:14px;
  transition:.25s;color:var(--white);cursor:pointer
}
.btn:hover{transform:translateY(-2px);border-color:rgba(201,164,92,.62)}
.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;border-color:transparent;box-shadow:0 14px 38px rgba(201,164,92,.22)}
.btn.goldline{background:rgba(201,164,92,.08);border-color:rgba(201,164,92,.35);color:#f5de9b}
.btn.ghost{background:transparent}
.logo-panel{
  border:1px solid rgba(201,164,92,.25);
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  border-radius:32px;padding:28px;box-shadow:0 28px 80px rgba(0,0,0,.35);
  overflow:hidden;position:relative
}
.logo-panel:before{
  content:"";position:absolute;inset:-2px;
  background:radial-gradient(circle at 50% 0,rgba(201,164,92,.18),transparent 38%);
  pointer-events:none
}
.logo-display{
  position:relative;
  border:1px solid rgba(201,164,92,.22);
  border-radius:24px;
  background:rgba(0,0,0,.22);
  min-height:360px;
  display:grid;
  place-items:center;
  padding:28px;
}
.logo-display img{width:min(100%,440px);height:auto;filter:drop-shadow(0 22px 38px rgba(0,0,0,.45))}
section{padding:74px 0;border-top:1px solid rgba(255,255,255,.06)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:30px}
.section-head h2{font-size:clamp(30px,4vw,54px);line-height:1;letter-spacing:-1.8px}
.section-head p{color:var(--muted);max-width:560px}
.grid{display:grid;gap:18px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card,.panel{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
  border-radius:24px;padding:24px;
  box-shadow:0 20px 60px rgba(0,0,0,.22)
}
.card{min-height:180px}
.card h3,.panel h3{font-size:20px;margin-bottom:10px;color:#fff}
.card p,.panel p,.card li,.panel li{color:var(--muted);font-size:14px}
.card ul,.panel ul{margin-left:18px;margin-top:12px}
.num{
  width:38px;height:38px;border-radius:12px;
  background:rgba(201,164,92,.12);
  border:1px solid rgba(201,164,92,.28);
  display:grid;place-items:center;color:var(--gold2);
  font-weight:900;margin-bottom:14px
}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;align-items:stretch}
.panel.gold{background:linear-gradient(135deg,rgba(201,164,92,.16),rgba(255,255,255,.045))}
.pillrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{
  border:1px solid rgba(201,164,92,.25);
  background:rgba(201,164,92,.08);
  border-radius:999px;color:#ead8ad;
  padding:8px 12px;font-weight:900;font-size:12px
}
.role-box{
  border-left:4px solid var(--gold);
  background:rgba(201,164,92,.08);
  padding:18px 20px;border-radius:0 18px 18px 0;margin-top:20px;
  color:#e7ecf5
}
.academy{
  background:linear-gradient(135deg,rgba(7,22,41,.82),rgba(5,7,11,.62));
  border-radius:34px;border:1px solid rgba(201,164,92,.2);
  padding:34px;overflow:hidden;position:relative
}
.academy:before{
  content:"ACADEMY";position:absolute;right:-12px;top:18px;
  font-size:84px;font-weight:900;color:rgba(255,255,255,.025);letter-spacing:-4px
}
.course{
  display:grid;grid-template-columns:90px 1fr;gap:16px;
  border-top:1px solid var(--line);padding:20px 0;position:relative;z-index:1
}
.level{
  border:1px solid rgba(201,164,92,.28);border-radius:16px;height:70px;
  display:grid;place-items:center;color:var(--gold2);font-weight:900;background:rgba(0,0,0,.2)
}
.course h3{font-size:19px;margin-bottom:4px}.course p{color:var(--muted);font-size:14px}
.docs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.doc-card{
  border:1px solid var(--line);background:rgba(255,255,255,.045);
  border-radius:24px;padding:22px;display:flex;flex-direction:column;gap:16px;
}
.doc-card h3{font-size:20px}.doc-card p{color:var(--muted);font-size:14px}
.doc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.viewer{
  margin-top:20px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#10151f
}
.viewer iframe{width:100%;height:720px;border:0;background:white}
.certificate-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.cert-img{
  border-radius:22px;overflow:hidden;box-shadow:0 26px 70px rgba(0,0,0,.34);border:1px solid rgba(201,164,92,.28);background:#f7f3e8
}
.cert-img img{width:100%}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:22px}
form{display:grid;gap:12px}
input,textarea,select{
  width:100%;background:rgba(255,255,255,.07);
  border:1px solid var(--line);border-radius:14px;padding:13px 14px;color:var(--white);font:inherit
}
textarea{min-height:130px;resize:vertical}
input::placeholder,textarea::placeholder{color:#7d8794}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:13px}
.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
[data-lang="es"]{display:none}
body.es [data-lang="fr"]{display:none!important}
body.es [data-lang="es"]{display:revert}
body.es .grid[data-lang="es"], body.es .docs-grid[data-lang="es"]{display:grid}
@media(max-width:980px){
  .hero-grid,.split,.contact,.certificate-wrap{grid-template-columns:1fr}
  .cols-4,.cols-3,.cols-2,.docs-grid{grid-template-columns:1fr}
  .section-head{display:block}.section-head p{margin-top:12px}
  .nav{align-items:flex-start}
  .navlinks{display:none;position:absolute;left:18px;right:18px;top:76px;background:rgba(5,7,11,.96);border:1px solid var(--line);border-radius:18px;padding:16px;flex-direction:column;align-items:flex-start}
  .navlinks.open{display:flex}
  .mobile-toggle{display:block}
  .brand{min-width:auto}
  h1{letter-spacing:-2px}
  .hero{min-height:auto;padding-top:48px}
  .logo-display{min-height:280px}
  .course{grid-template-columns:1fr}
  .academy:before{font-size:54px}
  .viewer iframe{height:520px}
}