:root{
  --bg:#0b0b0f; --panel:#11131a; --card:#151827;
  --text:#e6e8ef; --muted:#a7aec4;
  --brand:#b600ff; --brand2:#6a00ff; --ok:#22c55e; --warn:#f59e0b; --err:#ef4444;
  --border:rgba(255,255,255,.08); --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);
  --container: min(1200px, 92vw);
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
.container{width:var(--container);margin-inline:auto}
.section{padding:48px 0}
.grid{display:grid;gap:18px}
@media(min-width:900px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}}
@media(max-width:899px){.grid--3,.grid--2{grid-template-columns:1fr}}
.header{position:sticky;top:0;z-index:40;background:rgba(11,11,15,.75);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:.1em}
.brand img{width:36px;height:36px;object-fit:contain}
.nav{display:flex;gap:16px}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:10px}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.hero{padding:64px 0;background:
  radial-gradient(1000px 500px at 20% 10%, rgba(182,0,255,.28), transparent 60%),
  radial-gradient(800px 400px at 80% 0%, rgba(106,0,255,.25), transparent 60%);}
.hero__title{font-size:clamp(32px,4vw,46px);margin:0 0 8px;font-weight:800}
.grad{background:linear-gradient(90deg,var(--brand),var(--brand2));background-clip:text;-webkit-background-clip:text;color:transparent}
.hero__subtitle{color:var(--muted);max-width:64ch;margin:0 0 16px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card__title{margin:0 0 6px;font-size:1.05rem}
.card__text{margin:0 0 12px;color:var(--muted)}
.badge{display:inline-block;border:1px dashed var(--border);color:var(--muted);padding:6px 10px;border-radius:999px;font-size:.85rem}
.btn{display:inline-block;border:1px solid transparent;border-radius:12px;padding:10px 16px;text-decoration:none;font-weight:700}
.btn--primary{background:linear-gradient(90deg,var(--brand),var(--brand2));color:white;box-shadow:0 6px 20px rgba(182,0,255,.25)}
.btn--ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn--white{background:white;color:#111}
.form{display:grid;gap:12px}
.input, .select, .textarea{width:100%;background:#0f1220;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:12px}
.helper{color:var(--muted);font-size:.9rem}
.table{width:100%;border-collapse:separate;border-spacing:0 8px}
.table thead th{color:var(--muted);text-align:left;font-weight:600}
.table tbody tr{background:var(--panel);border:1px solid var(--border)}
.table td, .table th{padding:14px}
.tag{padding:6px 10px;border-radius:999px;border:1px solid var(--border);font-size:.85rem}
.tag--ok{border-color:rgba(34,197,94,.35);color:var(--ok)}
.tag--warn{border-color:rgba(245,158,11,.35);color:var(--warn)}
.tag--err{border-color:rgba(239,68,68,.35);color:var(--err)}
.footer{border-top:1px solid var(--border);margin-top:40px}
.footer__inner{display:grid;gap:24px;padding:28px 0}
@media(min-width:900px){.footer__inner{grid-template-columns:2fr 1fr 1fr}}
.footer small{color:var(--muted)}
/* Botón Menú: oculto en desktop, visible en móvil */
[data-nav-toggle] { display: none; }

@media (max-width: 768px) {
  [data-nav-toggle] {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
  }
}

/* Nav: siempre visible en desktop, desplegable en móvil */
@media (min-width: 769px) {
  [data-nav] {
    display: flex !important;
    position: static;
    background: transparent;
    padding: 0;
  }
}

/* Sombra del header al hacer scroll (opcional si usas .scrolled en JS) */
.header.scrolled {
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
  transition: box-shadow .25s ease;
}