/* Bienvenida pública (portada de Nexus Patios y Grúas): presenta la plataforma con capturas reales.
   Los verdes salen de la paleta de Personalización (--b*, ver movit.css). */
html{scroll-behavior:smooth}
body.bienvenida{background:var(--bg)}
.bv-wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* Barra superior */
.bv-nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.bv-nav.scrolled{border-bottom-color:var(--border)}
.bv-nav .bv-wrap{display:flex;align-items:center;gap:22px;height:68px}
.bv-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.bv-logo img{width:38px;height:38px}
.bv-logo b{display:block;font-family:"Sora",system-ui,sans-serif;font-size:15px;line-height:1.1}
.bv-logo small{display:block;font-size:11.5px;color:var(--muted);font-weight:600}
.bv-links{display:flex;gap:4px;margin-left:auto}
.bv-links a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px;text-decoration:none}
.bv-links a:hover{color:var(--text);background:var(--surface-2)}
.bv-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:12px;font-weight:800;font-size:14px;text-decoration:none;color:#fff;background:var(--grad);box-shadow:0 10px 24px -12px color-mix(in srgb,var(--b700) 90%,transparent);transition:transform .15s}
.bv-cta:hover{transform:translateY(-1px)}
.bv-cta.sec{background:var(--surface);color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow)}

/* Portada */
.bv-hero{position:relative;overflow:hidden;padding:64px 0 40px;isolation:isolate}
.bv-hero::before{content:"";position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;background:radial-gradient(700px 380px at 82% 12%,rgba(242,183,5,.18),transparent 60%),radial-gradient(900px 500px at 10% 0%,color-mix(in srgb,var(--b500) 20%,transparent),transparent 60%)}
.bv-hero .bv-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:48px;align-items:center}
.bv-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:6px 14px 6px 10px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.bv-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--b500);animation:latido 2s infinite}
.bv-hero h1{font-family:"Sora",system-ui,sans-serif;font-size:clamp(34px,4.2vw,58px);line-height:1.04;letter-spacing:-.04em;font-weight:800;margin:20px 0 18px}
.bv-hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--b700),var(--b500) 45%,#d9a300);-webkit-background-clip:text;background-clip:text;color:transparent}
.bv-hero p.lead{font-size:clamp(16px,1.25vw,18.5px);color:var(--muted);max-width:560px;line-height:1.6}
.bv-acciones{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.bv-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:34px;max-width:600px}
.bv-stats div{padding:12px 14px;border-radius:14px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}
.bv-stats b{display:block;font-family:"Sora",system-ui,sans-serif;font-size:20px;color:var(--accent)}
.bv-stats span{font-size:12px;color:var(--muted)}

/* Marco de navegador con captura */
.bv-marco{position:relative;border-radius:16px;overflow:hidden;background:var(--surface);border:1px solid var(--border);box-shadow:0 40px 90px -36px color-mix(in srgb,var(--b950) 60%,transparent),0 0 0 1px rgba(255,255,255,.4) inset}
.bv-marco .barra{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--surface-2);border-bottom:1px solid var(--border)}
.bv-marco .barra i{width:10px;height:10px;border-radius:50%;background:var(--surface-3)}
.bv-marco .barra i:nth-child(1){background:#f87171}.bv-marco .barra i:nth-child(2){background:#fbbf24}.bv-marco .barra i:nth-child(3){background:#4ade80}
.bv-marco .barra span{margin-left:10px;flex:1;max-width:300px;padding:3px 10px;border-radius:7px;background:var(--surface);font-size:11.5px;color:var(--muted);font-family:ui-monospace,Menlo,monospace}
.bv-marco img,.bv-marco video{display:block;width:100%;height:auto}
.bv-marco video{background:#0b0f0c}
.bv-marco [hidden]{display:none!important}
.bv-hero-vista{position:relative;perspective:1600px}
.bv-hero-vista .bv-marco{transform:rotateY(-9deg) rotateX(4deg);transition:transform .7s var(--ease)}
.bv-hero-vista:hover .bv-marco{transform:none}
.bv-flota{position:absolute;display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;border-radius:16px;background:var(--surface);border:1px solid var(--border);box-shadow:0 20px 40px -20px rgba(0,0,0,.35);font-size:13px;font-weight:700;animation:flota 7s ease-in-out infinite}
.bv-flota small{display:block;font-weight:500;color:var(--muted);font-size:11.5px}
.bv-flota .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);flex:none}
.bv-flota.f1{left:-28px;bottom:16%}.bv-flota.f2{right:-18px;top:12%;animation-delay:-3.5s}
.bv-flota.f2 .ico{background:var(--accent-2-soft);color:var(--accent-2)}
.bv-hero-gota{position:absolute;right:-10px;bottom:-34px;width:118px}

/* Secciones */
.bv-sec{padding:76px 0}
.bv-sec.alt{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--accent-soft) 55%,transparent) 30%,transparent)}
.bv-tit{text-align:center;max-width:720px;margin:0 auto 38px}
.bv-tit h2{font-family:"Sora",system-ui,sans-serif;font-size:clamp(26px,2.6vw,38px);letter-spacing:-.03em;margin:12px 0 10px}
.bv-tit p{color:var(--muted);font-size:16.5px;margin:0}

/* Recorrido por pantallas */
.bv-tour{display:grid;grid-template-columns:330px minmax(0,1fr);gap:28px;align-items:start}
.bv-tabs{display:flex;flex-direction:column;gap:6px}
.bv-tab{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:14px;border-radius:16px;border:1px solid transparent;background:none;cursor:pointer;color:var(--text);transition:background .2s,border-color .2s}
.bv-tab:hover{background:var(--surface)}
.bv-tab.on{background:var(--surface);border-color:var(--border);box-shadow:var(--shadow)}
.bv-tab .ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);flex:none;transition:background .2s,color .2s}
.bv-tab.on .ico{background:var(--b500);color:#fff;box-shadow:0 8px 18px -8px var(--b500)}
.bv-tab b{display:block;font-size:15px}
.bv-tab span{display:block;font-size:13px;color:var(--muted);line-height:1.45;margin-top:2px}
.bv-tab .prog{display:block;height:3px;border-radius:3px;background:var(--surface-3);margin-top:10px;overflow:hidden}
.bv-tab .prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--b500),var(--sun))}
.bv-tab.on .prog i{animation:llena 6s linear forwards}
@keyframes llena{to{width:100%}}
.bv-tour .bv-marco img{transition:opacity .35s ease}
.bv-tour .bv-marco img.cambia{opacity:0}

/* Flujo */
.bv-flujo{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:paso}
.bv-paso{position:relative;padding:22px;border-radius:20px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}
.bv-paso::before{counter-increment:paso;content:counter(paso,decimal-leading-zero);position:absolute;top:18px;right:20px;font-family:"Sora",system-ui,sans-serif;font-weight:800;font-size:28px;color:var(--surface-3)}
.bv-paso .ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);margin-bottom:14px}
.bv-paso h3{font-size:16px;margin:0 0 6px}
.bv-paso p{font-size:14px;color:var(--muted);margin:0}
.bv-paso code{font-size:11.5px}

/* Seguridad */
.bv-seg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center}
.bv-lista{display:grid;gap:12px}
.bv-item{display:flex;gap:14px;padding:16px;border-radius:16px;background:var(--surface);border:1px solid var(--border)}
.bv-item .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);flex:none}
.bv-item:nth-child(even) .ico{background:var(--accent-2-soft);color:var(--accent-2)}
.bv-item b{display:block;margin-bottom:2px}
.bv-item span{font-size:14px;color:var(--muted)}

/* Hoja de ruta */
.bv-ruta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.bv-fase{padding:22px;border-radius:20px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}
.bv-fase .est{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:99px}
.bv-fase .est.hoy{background:var(--ok-soft);color:var(--ok)}.bv-fase .est.sig{background:var(--info-soft);color:var(--info)}.bv-fase .est.luego{background:var(--accent-2-soft);color:var(--accent-2)}
.bv-fase h3{font-size:17px;margin:12px 0 10px}
.bv-fase ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.bv-fase li{display:flex;gap:9px;font-size:14px;color:var(--muted)}
.bv-fase li .ic{width:16px;height:16px;flex:none;margin-top:3px;color:var(--accent)}

/* Llamado final y pie */
.bv-final{position:relative;overflow:hidden;border-radius:28px;padding:48px;color:#fff;text-align:center;background:radial-gradient(700px 360px at 90% 0%,rgba(242,183,5,.3),transparent 60%),linear-gradient(125deg,var(--b950) 0%,var(--b800) 50%,var(--b600) 100%);box-shadow:var(--lift);isolation:isolate}
.bv-final::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(90deg,transparent,#000)}
.bv-final h2{font-family:"Sora",system-ui,sans-serif;font-size:clamp(24px,2.4vw,34px);color:#fff;margin:0 0 10px}
.bv-final p{opacity:.85;margin:0 auto 22px;max-width:560px}
.bv-final .bv-cta{background:#fff;color:var(--b800)}
.bv-final .bv-cta.sec{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.bv-acciones.centro{justify-content:center;margin-top:0}
.bv-final .gota-box{width:96px;margin:0 auto 6px}
.bv-pie{padding:28px 0 36px;color:var(--muted);font-size:13px}
.bv-pie .bv-wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Aparición al desplazarse */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}

@media(max-width:1080px){
  .bv-hero .bv-wrap,.bv-tour,.bv-seg{grid-template-columns:1fr}
  .bv-tabs{flex-direction:row;overflow-x:auto}.bv-tab{min-width:240px}
  .bv-flujo{grid-template-columns:1fr 1fr}.bv-ruta{grid-template-columns:1fr}
  .bv-flota{display:none}
}
@media(max-width:700px){
  .bv-links{display:none}.bv-nav .bv-cta{margin-left:auto}
  .bv-stats{grid-template-columns:1fr 1fr}.bv-flujo{grid-template-columns:1fr}
  .bv-final{padding:32px 20px}.bv-hero-gota{display:none}
}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.bv-flota,.bv-tab.on .prog i{animation:none}}
/* Solo la pantalla activa muestra su descripción: la columna no supera a la captura */
.bv-tab:not(.on)>span>span{display:none}
.bv-tab:not(.on){align-items:center}
.bv-tour .bv-marco{position:sticky;top:88px}
/* Logo de la barra: la gota viva de Mov_IT */
.bv-logo-gota{width:42px;height:42px;flex:none}
.bv-pie a{color:inherit;font-weight:700}
/* Título de la sección de reglas (va fuera de .bv-tit) */
.bv-h2{font-size:clamp(26px,2.6vw,38px);letter-spacing:-.03em;margin:12px 0 18px}
/* Oscuro: el marco del navegador sin brillo interior */
html.dark .bv-marco{box-shadow:0 40px 90px -36px rgba(0,0,0,.8)}