:root{
  --bg:#0b0f17;
  --panel:#0f1624;
  --alt:#0d1422;
  --text:#e9eef7;
  --muted:#b7c2d6;
  --line:rgba(255,255,255,.10);
  --brand:#6ee7ff;
  --brand2:#a78bfa;
  --danger:#ff6b6b;
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial; background: radial-gradient(1200px 600px at 20% 10%, rgba(110,231,255,.14), transparent 60%),
radial-gradient(900px 500px at 80% 20%, rgba(167,139,250,.16), transparent 60%),
var(--bg);
color:var(--text); }

a{ color:inherit; text-decoration:none; }
.container{ width:min(1120px, 92%); margin:0 auto; }

.header{
  position:sticky; top:0; z-index:50;
  background: rgba(11,15,23,.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px; }

.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{ width:42px; height:42px; border-radius:12px; object-fit:cover; border:1px solid var(--line); }
.brand__name{ font-weight:800; letter-spacing:.3px; }
.brand__tag{ font-size:.9rem; color:var(--muted); }

.nav{ display:flex; align-items:center; gap:16px; }
.nav a{ color:var(--muted); font-weight:600; font-size:.95rem; }
.nav a:hover{ color:var(--text); }

.nav__toggle{
  display:none;
  background:transparent; color:var(--text);
  border:1px solid var(--line);
  padding:10px 12px; border-radius:12px;
}

.hero{ padding:56px 0 22px; }
.hero__grid{ display:grid; grid-template-columns: 1.2fr .9fr; gap:26px; align-items:start; }
.hero__copy h1{ margin:14px 0 10px; font-size: clamp(2rem, 3.4vw, 3rem); line-height:1.05; }
.lead{ color:var(--muted); font-size:1.05rem; line-height:1.55; max-width: 58ch; }

.pill{
  display:inline-flex; padding:8px 12px; border-radius:999px;
  background: rgba(110,231,255,.10);
  border:1px solid rgba(110,231,255,.20);
  color: var(--text); font-weight:700; font-size:.9rem;
}

.hero__actions{ display:flex; gap:12px; margin:18px 0 14px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px;
  border:1px solid var(--line);
  font-weight:800; letter-spacing:.2px;
  transition: transform .08s ease, background .18s ease, border-color .18s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  background: linear-gradient(90deg, rgba(110,231,255,.18), rgba(167,139,250,.18));
  border-color: rgba(110,231,255,.35);
}
.btn--secondary{ background: rgba(255,255,255,.04); }
.btn--ghost{ background: transparent; }
.btn--block{ width:100%; }

.trust{ display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; margin-top: 18px; }
.trust__item{ padding:14px; border:1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.03); }
.trust__kpi{ font-size:1.1rem; font-weight:900; }
.trust__txt{ color:var(--muted); font-size:.92rem; margin-top:3px; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.checklist{ margin:12px 0 0; padding:0; list-style:none; }
.checklist li{ padding:10px 0 10px 30px; border-top:1px dashed rgba(255,255,255,.10); position:relative; color:var(--muted); }
.checklist li:first-child{ border-top:0; }
.checklist li::before{
  content:"✓"; position:absolute; left:0; top:10px;
  width:22px; height:22px; border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(110,231,255,.12);
  border:1px solid rgba(110,231,255,.24);
  color: var(--text);
  font-weight:900;
}

.note{ margin-top:14px; padding:12px; border-radius:14px; border:1px solid rgba(255,107,107,.25); background: rgba(255,107,107,.08); color:var(--muted); }
.note ul{ margin:8px 0 0 18px; }

.section{ padding:44px 0; }
.section--alt{ background: linear-gradient(180deg, transparent, rgba(255,255,255,.03), transparent); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section--contact{ padding:50px 0 60px; }

.section h2{ margin:0; font-size: clamp(1.6rem, 2.4vw, 2.2rem); }
.section__sub{ color:var(--muted); margin:10px 0 0; max-width: 68ch; }

.grid3{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; margin-top:18px; }
.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; margin-top:16px; }

.feature, .box{
  padding:18px; border-radius: var(--radius);
  border:1px solid var(--line); background: rgba(255,255,255,.03);
}
.box--danger{ border-color: rgba(255,107,107,.25); background: rgba(255,107,107,.06); }

.bullets{ margin:10px 0 0 18px; color:var(--muted); }

.divider{ height:1px; background: var(--line); margin:22px 0; }

.timeline{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; margin-top:18px; }
.step{ display:flex; gap:12px; padding:16px; border-radius: var(--radius); border:1px solid var(--line); background: rgba(255,255,255,.03); }
.step__n{
  width:36px; height:36px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(167,139,250,.14);
  border:1px solid rgba(167,139,250,.26);
  font-weight:900;
}

.cta{
  margin-top:18px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:18px; border-radius: var(--radius);
  border:1px solid rgba(110,231,255,.22);
  background: rgba(110,231,255,.06);
}

.accordion details{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:14px 16px;
  background: rgba(255,255,255,.03);
  margin-top:10px;
}
.accordion summary{ cursor:pointer; font-weight:800; }
.accordion p{ color:var(--muted); margin:10px 0 0; line-height:1.55; }

.contact__grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap:18px; align-items:start; }
.mini{ display:grid; gap:10px; margin-top:14px; }
.mini__item{ padding:14px; border:1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.03); }
.mini__item span{ display:block; color:var(--muted); margin-top:4px; }

.field{ margin-top:12px; }
label{ display:block; font-weight:800; margin-bottom:6px; }
input, select, textarea{
  width:100%;
  background: rgba(0,0,0,.20);
  border:1px solid var(--line);
  border-radius: 14px;
  padding:12px 12px;
  color: var(--text);
  outline: none;
}
input:focus, select:focus, textarea:focus{ border-color: rgba(110,231,255,.35); }

.checks{ margin-top:12px; display:grid; gap:8px; }
.check{ display:flex; gap:10px; align-items:flex-start; color:var(--muted); }
.check input{ width:auto; margin-top:2px; }
.check a{ text-decoration:underline; }

.form__foot{ color:var(--muted); font-size:.9rem; margin:10px 0 0; }
.form__msg{ margin-top:10px; font-weight:800; }
.form__msg.ok{ color: #b6ffcc; }
.form__msg.err{ color: var(--danger); }

.hp{ position:absolute; left:-9999px; opacity:0; }

.footer{
  border-top: 1px solid var(--line);
  padding:18px 0;
  color:var(--muted);
}
.footer__inner{ display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap; }
.footer__links a{ opacity:.9; }
.footer__links a:hover{ opacity:1; }

@media (max-width: 980px){
  .hero__grid, .contact__grid{ grid-template-columns: 1fr; }
  .trust{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr; }
  .cta{ flex-direction:column; align-items:flex-start; }
  .nav{ display:none; }
  .nav__toggle{ display:inline-flex; }
  .nav.is-open{
    display:flex;
    position:absolute; left:0; right:0; top:66px;
    background: rgba(11,15,23,.95);
    border-bottom: 1px solid var(--line);
    padding:14px 4%;
    flex-direction:column;
    gap:12px;
  }
  .grid2{
    grid-template-columns: 1fr; /* stack vertical */
    gap: 12px;
  }

  /* Mejora de lectura en móvil */
  .grid2 .box{
    padding: 16px;
  }

  .grid2 .bullets{
    margin-left: 16px;
  }

  /* Asegura orden: Incluye arriba, No incluye abajo */
  .grid2 .box:not(.box--danger){ order: 1; }
  .grid2 .box.box--danger{ order: 2; }

}

.anchor-section {
  scroll-margin-top: 70px; /* un poco más que el header */
}