:root{
  --bg:#070707;
  --panel:#0e0e0e;
  --panel2:#101010;
  --text:#f3f3f3;
  --muted:#b8b8b8;
  --line:rgba(255,255,255,.10);
  --gold:#d4af37;
  --gold2:#b9922c;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --radius:18px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 600px at 12% 10%, rgba(212,175,55,.12), transparent 55%),
    radial-gradient(900px 520px at 88% 18%, rgba(212,175,55,.08), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 18px;
}

.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background:rgba(7,7,7,.75);
  border-bottom:1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand-badge{
  width:38px;height:38px;
  border-radius:12px;
  display:grid;place-items:center;
  border:1px solid rgba(212,175,55,.35);
  background:linear-gradient(180deg, rgba(212,175,55,.18), rgba(0,0,0,.2));
  box-shadow:0 10px 24px rgba(0,0,0,.35);
  color:var(--gold);
  font-weight:900;
}
.brand-sub{
  font-size:12px;
  color:var(--muted);
  margin-top:2px;
  font-weight:600;
}

.navlinks{
  display:flex;
  align-items:center;
  gap:18px;
}
.navlinks a{
  color:var(--muted);
  font-weight:650;
  font-size:14px;
  padding:8px 10px;
  border-radius:10px;
  transition:.15s ease;
}
.navlinks a:hover{
  color:var(--text);
  background:rgba(255,255,255,.04);
}

.nav-cta{display:flex; align-items:center; gap:10px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:12px;
  border:1px solid rgba(212,175,55,.35);
  background:linear-gradient(180deg, rgba(212,175,55,.95), rgba(185,146,44,.95));
  color:#0a0a0a;
  font-weight:850;
  box-shadow:0 12px 28px rgba(0,0,0,.35);
  transition:.15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn.small{padding:10px 14px; border-radius:11px; font-size:14px}
.btn.ghost{
  background:transparent;
  color:var(--gold);
  border:1px solid rgba(212,175,55,.32);
  box-shadow:none;
}
.btn.ghost:hover{background:rgba(212,175,55,.08)}

.menu-btn{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
}
.menu-icon{display:inline-block}
.menu-icon span{
  display:block;
  width:18px;height:2px;
  background:var(--text);
  margin:4px auto;
  border-radius:99px;
  opacity:.9;
}

.mobile-panel{
  display:none;
  padding:12px 0 16px 0;
  border-top:1px solid var(--line);
}
.mobile-panel a{
  display:block;
  padding:12px 12px;
  border-radius:12px;
  color:var(--muted);
  font-weight:700;
}
.mobile-panel a:hover{background:rgba(255,255,255,.04); color:var(--text)}
.panel-ctas{display:flex; gap:10px; padding:10px 12px 0}

.hero{
  padding:52px 0 30px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:18px;
  align-items:stretch;
}
.card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.pad{padding:26px}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:900;
}
.h1{
  font-size:44px;
  line-height:1.08;
  margin:12px 0 10px;
  letter-spacing:-.02em;
}
.h2{
  font-size:26px;
  margin:10px 0 8px;
  letter-spacing:-.01em;
}
.lead{
  color:var(--muted);
  font-size:16px;
  margin:0;
}
.actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}

.hero-photo{
  overflow:hidden;
  position:relative;
  background:
    radial-gradient(900px 500px at 20% 12%, rgba(212,175,55,.16), transparent 55%),
    rgba(255,255,255,.02);
}
.hero-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  min-height:420px;
  border-radius:calc(var(--radius) - 2px);
}

.section{padding:34px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:16px;
}
.section-head p{margin:0; color:var(--muted)}
.hr{height:1px; background:var(--line); margin:18px 0}

.video-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.video{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.video iframe{
  width:100%;
  height:320px;
  border:0;
  display:block;
}

.grid3{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}
.course-card h3{margin:10px 0 6px}
.course-card p{margin:0; color:var(--muted)}
.tag{
  display:inline-flex;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(212,175,55,.28);
  color:var(--gold);
  font-weight:800;
  background:rgba(212,175,55,.06);
}

.footer{
  border-top:1px solid var(--line);
  margin-top:28px;
  padding:18px 0;
  color:var(--muted);
}
.footer-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.footer-row a{color:var(--muted)}
.footer-row a:hover{color:var(--text)}

.whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  padding:12px 16px;
  border-radius:999px;
  background:#25d366;
  color:#06260f;
  font-weight:900;
  border:0;
  box-shadow:0 18px 38px rgba(0,0,0,.45);
}

.cal-wrap{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
}

.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  align-items:stretch;
}

.list{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
}
.list li{margin:8px 0}

.small-muted{color:var(--muted); font-size:13px}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-photo img{min-height:360px}
  .h1{font-size:38px}
  .video-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .navlinks,.nav-cta{display:none}
  .menu-btn{display:inline-flex; align-items:center; justify-content:center}
  .mobile-panel.open{display:block}
}

.portrait-frame{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
  min-height:520px;   
}

.portrait-img{
  width:100%;
  height:100%;
  object-fit:cover;   
  display:block;
}

@media (max-width: 860px){
  .portrait-frame{ min-height:360px; }
}

.video video{
  object-fit: contain !important;
  background:#000;
}