:root{
  --bt-bg:#020617;
  --bt-bg-soft:#020617;
  --bt-surface:#020617;
  --bt-surface-soft:#0b1220;
  --bt-text:#e5e7eb;
  --bt-muted:#9ca3af;
  --bt-primary:#60a5fa;
  --bt-primary-soft:#1d283a;
  --bt-accent:#22c55e;
  --bt-border:#1f2937;
  --bt-danger:#f97373;
}

/* Reset */
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:radial-gradient(circle at top,#0b1120 0,#020617 50%,#000 100%);
  color:var(--bt-text);
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* Container */
.bt-container{
  max-width:100%;
  margin:0 auto;
  padding:0 1.5rem;
}

/* Header */
header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(2,6,23,0.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(148,163,184,0.15);
}

/* Nav principal: se apoya en .navbar de Bootstrap */
.bt-nav{
  width:100%;
  /* quitamos display:flex aquí porque Bootstrap ya maneja el layout */
}

/* Estilo de la hamburguesa */
.navbar-dark .navbar-toggler{
  border-color:rgba(148,163,184,0.6);
}
.navbar-dark .navbar-toggler:focus{
  box-shadow:0 0 0 .15rem rgba(96,165,250,.5);
}
.navbar-dark .navbar-toggler-icon{
  /* icono un poco más visible en el fondo oscuro */
  background-image:
    linear-gradient(to bottom,
      rgba(226,232,240,.9) 0,
      rgba(226,232,240,.9) 20%,
      transparent 20%,
      transparent 40%,
      rgba(226,232,240,.9) 40%,
      rgba(226,232,240,.9) 60%,
      transparent 60%,
      transparent 80%,
      rgba(226,232,240,.9) 80%,
      rgba(226,232,240,.9) 100%
    );
}

/* Logo + ORB */
.bt-logo{
  display:flex;
  align-items:center;
  gap:.6rem;
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:.03em;
}

/* Contenedor del ORB (logo de marca) */
.bt-orb-logo{
  width:32px;
  height:32px;
  border-radius:50%;
  overflow:hidden;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  background:radial-gradient(circle at 50% 0,#0b1120 0,#020617 55%,#000 100%);
  box-shadow:0 0 0 1px rgba(96,165,250,.6),0 0 26px rgba(59,130,246,.9);
}

/* Host usado por el JS (boristech.orb.js) */
.bt-orb-host{
  position:relative;
  width:32px;
  height:32px;
  border-radius:50%;
  overflow:hidden;
}

/* Fallback simple si no se carga motor extra */
.bt-orb-fallback{
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:radial-gradient(circle at 30% 30%,#1f2937 0,#1d4ed8 25%,#38bdf8 55%,#14f4ff 100%);
  box-shadow:0 0 0 2px rgba(96,165,250,.5),0 0 35px rgba(59,130,246,.9);
}

/* Importante: NO tapar el canvas con un pseudo-elemento */
.bt-orb-logo::before{
  content:none;
}

/* Escalado del canvas para que se vea como el orb del badge */
.bt-orb-logo canvas{
  width:100% !important;
  height:100% !important;
  transform:scale(2.4);
  transform-origin:center;
}

.bt-logo-sub{
  font-size:.72rem;
  font-weight:500;
  color:var(--bt-muted);
}

/* Nav links dentro del navbar Bootstrap */
.bt-nav-links{
  display:flex;
  align-items:center;
  gap:1.5rem;
  font-size:.9rem;
  color:var(--bt-muted);
}

/* Ajustes para los <a class="nav-link"> de Bootstrap */
.bt-nav-links .nav-link{
  position:relative;
  padding-bottom:.15rem;
  color:var(--bt-muted);
}
.bt-nav-links .nav-link.active,
.bt-nav-links .nav-link:focus,
.bt-nav-links .nav-link:hover{
  color:#e5e7eb;
}
.bt-nav-links .nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:2px;
  background:var(--bt-primary);
  transition:width .18s ease-out;
}
.bt-nav-links .nav-link:hover::after,
.bt-nav-links .nav-link.active::after{
  width:100%;
}

/* Botones */
.bt-nav-cta{
  display:flex;
  align-items:center;
  gap:.6rem;
}
.bt-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  border:1px solid transparent;
  font-size:.85rem;
  font-weight:500;
  padding:.45rem 1rem;
  cursor:pointer;
  transition:background .15s ease-out,transform .08s ease-out,box-shadow .12s ease-out,border-color .15s ease-out;
  white-space:nowrap;
}
.bt-btn-primary{
  background:linear-gradient(135deg,#60a5fa,#38bdf8);
  color:#0b1120;
  box-shadow:0 12px 30px rgba(56,189,248,.45);
}
.bt-btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 16px 40px rgba(56,189,248,.6);
}
.bt-btn-outline{
  background:rgba(15,23,42,.7);
  border-color:rgba(148,163,184,.5);
  color:var(--bt-muted);
}
.bt-btn-outline:hover{
  border-color:var(--bt-primary);
  color:var(--bt-primary);
  transform:translateY(-1px);
}

/* HERO */
.bt-hero{
  padding:3.5rem 0 3.25rem;
}
.bt-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:2.75rem;
  align-items:center;
}

/* Pill */
.bt-pill{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.25rem .7rem;
  border-radius:999px;
  background:rgba(37,99,235,.25);
  color:#bfdbfe;
  font-size:.7rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:.7rem;
}
.bt-pill-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--bt-accent);
  box-shadow:0 0 0 4px rgba(34,197,94,0.4);
}

/* Titulos hero */
.bt-hero h1{
  font-size:2.4rem;
  line-height:1.15;
  margin-bottom:.6rem;
}
.bt-hero h1 span{
  color:#93c5fd;
}
.bt-hero-sub{
  font-size:.98rem;
  color:var(--bt-muted);
  max-width:32rem;
  margin-bottom:1.4rem;
}
.bt-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
  margin-bottom:1.1rem;
}
.bt-hero-note{
  font-size:.78rem;
  color:var(--bt-muted);
}
.bt-hero-note strong{
  color:var(--bt-text);
}
.bt-hero-badge-row{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:.75rem;
  margin-top:.75rem;
  font-size:.75rem;
  color:var(--bt-muted);
}
.bt-hero-badge{
  padding:.25rem .6rem;
  border-radius:999px;
  background:rgba(15,23,42,.9);
  border:1px solid rgba(55,65,81,.9);
}

/* Card hero */
.bt-hero-card{
  border-radius:1.2rem;
  border:1px solid rgba(148,163,184,.4);
  background:radial-gradient(circle at top,#1f2937 0,#020617 60%,#020617 100%);
  padding:1.4rem 1.3rem 1.4rem;
  box-shadow:0 20px 45px rgba(15,23,42,.85);
}
.bt-hero-card-title{
  font-size:.8rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--bt-muted);
  margin-bottom:.5rem;
}
.bt-hero-metric-main{
  display:flex;
  align-items:baseline;
  gap:.4rem;
  margin-bottom:.15rem;
}
.bt-hero-metric-main span:first-child{
  font-size:2rem;
  font-weight:700;
}
.bt-hero-metric-main span:last-child{
  font-size:.8rem;
  color:var(--bt-muted);
}
.bt-hero-metric-sub{
  font-size:.76rem;
  color:var(--bt-muted);
  margin-bottom:.75rem;
}
.bt-hero-meter{
  position:relative;
  width:100%;
  height:7px;
  border-radius:999px;
  background:#111827;
  overflow:hidden;
  margin-bottom:.9rem;
}
.bt-hero-meter-fill{
  position:absolute;
  left:0;
  top:0;
  height:100%;
  width:82%;
  background:linear-gradient(90deg,#22c55e,#eab308,#f97316,#f97373);
}
.bt-hero-meter-labels{
  display:flex;
  justify-content:space-between;
  font-size:.68rem;
  color:var(--bt-muted);
  margin-bottom:1.1rem;
}
.bt-hero-taglist{
  display:flex;
  flex-wrap:wrap;
  gap:.4rem;
  font-size:.7rem;
}
.bt-hero-tag{
  padding:.18rem .5rem;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.7);
  background:rgba(15,23,42,.9);
}

/* Secciones */
section{
  padding:2.5rem 0 2.8rem;
}
.bt-section-header{
  text-align:center;
  margin-bottom:1.9rem;
}
.bt-kicker{
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--bt-muted);
  margin-bottom:.3rem;
}
.bt-section-title{
  font-size:1.4rem;
  margin-bottom:.35rem;
}
.bt-section-sub{
  font-size:.9rem;
  color:var(--bt-muted);
  max-width:30rem;
  margin:0 auto;
}

/* Cards / grid */
.bt-grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1.5rem;
}
.bt-card{
  border-radius:1rem;
  border:1px solid rgba(31,41,55,.9);
  background:radial-gradient(circle at top left,#111827 0,#020617 60%);
  padding:1.2rem 1.1rem 1.25rem;
  box-shadow:0 18px 40px rgba(15,23,42,0.9);
}
.bt-card-badge{
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  padding:.2rem .6rem;
  border-radius:999px;
  background:rgba(15,23,42,.9);
  font-size:.7rem;
  color:var(--bt-muted);
  margin-bottom:.5rem;
}
.bt-chip-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--bt-primary);
}
.bt-chip-accent{
  background:var(--bt-accent);
}
.bt-chip-danger{
  background:var(--bt-danger);
}
.bt-card h3{
  font-size:1rem;
  margin-bottom:.25rem;
}
.bt-card p{
  font-size:.86rem;
  color:var(--bt-muted);
  margin-bottom:.7rem;
}
.bt-card ul{
  list-style:none;
  padding-left:0;
  font-size:.8rem;
  color:var(--bt-muted);
}
.bt-card ul li{
  padding-left:1.1rem;
  position:relative;
  margin-bottom:.35rem;
}
.bt-card ul li::before{
  content:"•";
  position:absolute;
  left:.2rem;
  color:var(--bt-primary);
}
.bt-card-footer{
  margin-top:.7rem;
  font-size:.8rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:var(--bt-muted);
}
.bt-link{
  font-size:.82rem;
  color:var(--bt-primary);
}

/* Destacar plan (pricing) */
.bt-card-highlight{
  border-color:var(--bt-primary);
  box-shadow:0 12px 30px rgba(37,99,235,0.35);
  position:relative;
}
.bt-card-highlight::before{
  content:"Más elegido";
  position:absolute;
  top:.85rem;
  right:1.1rem;
  font-size:.68rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  background:var(--bt-primary);
  color:#0b1120;
  padding:.18rem .5rem;
  border-radius:999px;
}

/* Tech / Seguridad */
.bt-tech-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:2rem;
  align-items:start;
}
.bt-list{
  list-style:none;
  font-size:.86rem;
  color:var(--bt-muted);
}
.bt-list li{
  margin-bottom:.4rem;
  display:flex;
  gap:.4rem;
}
.bt-list-icon{
  font-size:.95rem;
  margin-top:.05rem;
}
.bt-tech-box{
  border-radius:1rem;
  border:1px solid rgba(31,41,55,.9);
  background:radial-gradient(circle at top,#020617 0,#020617 60%);
  padding:1rem 1rem 1.1rem;
  font-size:.8rem;
  color:var(--bt-muted);
}
.bt-tech-text{
  margin-top:.35rem;
}
.bt-tech-list{
  margin-top:.4rem;
  padding-left:1rem;
}
.bt-tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:.35rem;
  margin-top:.55rem;
}
.bt-tag-small{
  padding:.18rem .5rem;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.6);
  background:rgba(15,23,42,.9);
  font-size:.7rem;
}

/* Strip / CTA */
.bt-strip{
  background:radial-gradient(circle at left,#111827 0,#020617 55%);
  border-radius:1.1rem;
  padding:1.2rem 1.2rem 1.3rem;
  border:1px solid rgba(31,41,55,.9);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  font-size:.87rem;
}
.bt-strip strong{
  font-weight:600;
}

/* Contacto */
.bt-contact-grid{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:2rem;
}
.bt-contact-box{
  border-radius:1rem;
  border:1px solid rgba(31,41,55,.9);
  padding:1.1rem 1.1rem 1.2rem;
  background:radial-gradient(circle at top left,#020617 0,#020617 60%);
  font-size:.86rem;
  color:var(--bt-muted);
}
.bt-contact-box h3{
  font-size:1rem;
  margin-bottom:.4rem;
  color:var(--bt-text);
}
.bt-contact-details{
  margin-top:.7rem;
}
.bt-contact-meta{
  font-size:.8rem;
  color:var(--bt-muted);
  margin-top:.6rem;
}

/* Textos auxiliares */
.bt-paragraph{
  font-size:.9rem;
  color:var(--bt-muted);
  margin-bottom:.8rem;
}

/* Bloques legales */
.bt-legal{
  max-width:720px;
  margin:0 auto 2.5rem auto;
  font-size:.9rem;
  color:var(--bt-muted);
}
.bt-legal h2{
  font-size:1rem;
  margin-top:1.4rem;
  margin-bottom:.4rem;
  color:var(--bt-text);
}
.bt-legal p{
  margin-bottom:.6rem;
}
.bt-legal ul{
  margin:0 0 .8rem 1.2rem;
}
.bt-legal li{
  margin-bottom:.3rem;
}

/* Footer */
footer{
  border-top:1px solid rgba(31,41,55,.9);
  padding:1.2rem 0 1.4rem;
  font-size:.78rem;
  color:var(--bt-muted);
  background:rgba(2,6,23,0.98);
}
.bt-footer-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
}
.bt-footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
}
.bt-footer-links a:hover{
  color:var(--bt-primary);
}

/* ==========================================
   FONDO ANIMADO · HABORB A PANTALLA COMPLETA
   ========================================== */
.bt-orb-bg{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* El canvas del HabOrb ocupando todo y escalado grande */
.bt-orb-bg canvas{
  width:100% !important;
  height:100% !important;
  transform:scale(2.4);
  transform-origin:center;
  opacity:0.10;
}

/* Oscurecido para legibilidad del texto encima del orb */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:radial-gradient(circle at top,#02061755 0,#020617ee 55%,#000000ff 100%);
}

/* =========================
   RESPONSIVE
   ========================= */

/* Pantallas medianas */
@media (max-width:1024px){
  .bt-container{
    padding:0 1.25rem;
  }
  .bt-hero{
    padding:3rem 0 2.8rem;
  }
}

/* <= 900px: columnas a una sola, grids en bloque */
@media (max-width:900px){
  .bt-hero-grid,
  .bt-tech-grid,
  .bt-contact-grid{
    grid-template-columns:minmax(0,1fr);
    gap:2rem;
  }

  .bt-hero{
    padding:2.4rem 0 2.4rem;
  }

  .bt-hero-card{
    margin-top:1.4rem;
  }

  section{
    padding:2.2rem 0 2.4rem;
  }
}

/* Ajustes header/nav en móviles */
@media (max-width:780px){
  .bt-container{
    padding:0 1.3rem;
  }

  .bt-nav-cta{
    margin-left:0;
    margin-top:1rem;
    width:100%;
    justify-content:flex-start;
    flex-wrap:wrap;
  }

  .bt-nav-cta .bt-btn{
    flex:1 1 auto;
  }

  .bt-nav-links{
    flex-direction:column;
    gap:.5rem;
    margin-top:.75rem;
  }

  .bt-nav-links .nav-link{
    padding-left:0;
  }
}

/* <= 640px: todo full-width, textos más pequeños */
@media (max-width:640px){
  .bt-container{
    padding:0 1.1rem;
  }

  .bt-hero{
    padding:2.2rem 0 2.2rem;
  }

  .bt-hero h1{
    font-size:1.9rem;
  }

  .bt-hero-sub{
    font-size:.9rem;
  }

  .bt-grid-3{
    grid-template-columns:minmax(0,1fr);
  }

  .bt-strip{
    flex-direction:column;
    align-items:flex-start;
  }

  .bt-hero-badge-row{
    flex-direction:column;
    align-items:flex-start;
  }

  .bt-nav-cta{
    gap:.5rem;
  }

  .bt-btn{
    width:auto;
  }
}

/* <= 480px: ajustamos aún más spacing y botones */
@media (max-width:480px){
  .bt-container{
    padding:0 .9rem;
  }

  header{
    padding:0;
  }

  .bt-hero h1{
    font-size:1.7rem;
  }

  .bt-hero-actions{
    flex-direction:column;
    align-items:stretch;
  }

  .bt-btn{
    width:100%;
    justify-content:center;
  }

  section{
    padding:2rem 0 2.1rem;
  }

  .bt-strip{
    font-size:.84rem;
  }

  .bt-card{
    padding:1rem .95rem 1.05rem;
  }
}