:root{
  --bg:#0b0f1a; --panel:#101726; --text:#e6ecff; --muted:#9db0d1;
  --primary:#6ea8fe; --accent:#7dd3fc;
}
*{ box-sizing:border-box; }
body{
  margin:0; font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:var(--bg); color:var(--text);
}
.container{ width:min(1100px, 92%); margin:0 auto; }

/* NAVBAR: ESTÁTICA (no sticky) */
.nav{
  background:rgba(255,255,255,0.02);
  border-bottom:1px solid #1f2a44;
  position:static; /* <- esta línea la hace NO sticky */
  top:auto;
  backdrop-filter:none;
}
.nav .container{
  display:flex; align-items:center; justify-content:space-between; padding:12px 0;
}
.brand{ display:flex; gap:8px; align-items:center; font-weight:700; color:var(--text); text-decoration:none; }
.brand img{ width:24px; height:24px; }
.nav a{ color:var(--muted); text-decoration:none; margin-left:16px; }

/* Estado hover + activo */
.nav a:hover{ color:#fff; }
.nav a.active, .nav a[aria-current="page"]{
  color:var(--text);
  border-bottom:2px solid #1f2a44;
  padding-bottom:2px;
}

/* Selector de idioma a tono */
.lang{
  margin-left:16px; appearance:none;
  padding:8px 10px; border-radius:10px;
  background:#0f131a; color:var(--text);
  border:1px solid #1f2a44;
}
.lang:focus{ outline:2px solid var(--primary); outline-offset:2px; }

/* Accesibilidad: labels ocultos */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* HERO + tarjetas (tu diseño original) */
.hero{ display:grid; grid-template-columns:1.1fr .9fr; gap:24px; padding:44px 0; align-items:center; }
.hero__img img{ width:100%; border-radius:14px; box-shadow:0 8px 40px rgba(0,0,0,.35); }
.hero h1{ font-size:clamp(28px,3.5vw,44px); margin:.1em 0 .2em; }
.hero p{ color:var(--muted); }
.btn{ display:inline-block; padding:12px 18px; border-radius:12px; border:1px solid #24324d; color:var(--text); text-decoration:none; }
.btn.primary{ background:linear-gradient(135deg,var(--primary),var(--accent)); border:0; color:#061018; font-weight:700; }
.cta{ display:flex; gap:12px; margin:18px 0; }
.features{ padding:24px 0 48px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.card{ background:var(--panel); border:1px solid #1f2a44; border-radius:14px; padding:18px; }
.card.highlight{ outline:2px solid var(--primary); }
.trust ul{ color:var(--muted); }
.footer{ border-top:1px solid #1f2a44; padding:18px 0; color:var(--muted); margin-top:40px; }
.legal{ padding:24px 0 44px; }
.code{ background:#07101f; border:1px solid #16223a; padding:10px; border-radius:10px; overflow:auto; }

/* Responsive */
@media (max-width:900px){
  .nav .container{ gap:10px; }
  .nav a{ margin-left:12px; }
  .hero{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
}

/* ===== Footer ===== */
.site-footer{
  border-top:1px solid #1f2a44;
  margin-top:40px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.005));
  padding:28px 0 16px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap:18px;
}
.footer-col h4{
  margin:0 0 10px; font-size:14px; letter-spacing:.3px; text-transform:uppercase; color:#cfe0ff;
}
.footer-col .muted{ color:var(--muted); }
.footer-links{ list-style:none; padding:0; margin:6px 0 0; }
.footer-links li{ margin:6px 0; }
.footer-links a{ color:var(--muted); text-decoration:none; }
.footer-links a:hover{ color:#fff; }

/* ===== Social (pill buttons en TODO el sitio) ===== */
.social{ display:flex; flex-wrap:wrap; gap:10px; margin-top:10px; }
.social a{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px; border:1px solid #1f2a44; border-radius:10px;
  color:var(--muted); text-decoration:none; background:var(--panel);
  transition:transform .15s ease, border-color .15s ease, color .15s ease;
}
.social a:hover{ color:#fff; border-color:#2b3a5f; transform:translateY(-1px); }
.social a::before{
  content:""; width:16px; height:16px; background:currentColor;
  -webkit-mask: var(--icon) no-repeat center / contain;
          mask: var(--icon) no-repeat center / contain;
  flex:0 0 16px;
}

/* X / Twitter */
.social a[data-icon="x"]{
  --icon:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23000" d="M3 5l2-2 16 16-2 2zM19 3l2 2L5 21l-2-2z"/></svg>');
}
/* Instagram */
.social a[data-icon="ig"]{
  --icon:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><rect x="3" y="3" width="18" height="18" rx="5" ry="5" fill="%23000"/><circle cx="12" cy="12" r="5" fill="%23000"/><circle cx="17" cy="7" r="2" fill="%23000"/></svg>');
}
/* Telegram */
.social a[data-icon="tg"]{
  --icon:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23000" d="M21 4 3 11l6 2 2 6 4-5 6-10z"/></svg>');
}

/* Newsletter */
.newsletter{ display:flex; flex-direction:column; gap:10px; }
.newsletter input[type="email"]{
  width:100%; padding:10px 12px; border-radius:10px;
  background:#0f131a; color:var(--text); border:1px solid #1f2a44;
}
.newsletter .tiny{ font-size:12px; line-height:1.3; }

/* Legal */
.legal-bar{
  border-top:1px solid #1f2a44; margin-top:18px; padding-top:14px;
}
.small{ font-size:13px; }
.muted{ color:var(--muted); }

/* Responsive */
@media (max-width:900px){
  .footer-grid{ grid-template-columns:1fr; }
}

/* Nav active underline */
.nav a.active { color: var(--text); }
.nav a.active::after{
  content:"";
  display:block;
  height:2px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  border-radius:2px;
  margin-top:6px;
}