:root{
  --obsidian:#0A0A0F;--carbon:#15151F;--carbon2:#1C1C28;--hueso:#F4F6FB;--muted:#A7AEC4;
  --cyan:#18E0FF;--verde:#2BFF95;--violeta:#9D5CFF;--linea:rgba(255,255,255,.1);
  --gutter:clamp(16px,5vw,64px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--obsidian);color:var(--hueso);font-family:'Poppins',system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.wrap{padding-inline:var(--gutter);max-width:1440px;margin-inline:auto}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Botón de WhatsApp: UN solo formato en todo el sitio */
.wa{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;background:var(--cyan);color:var(--obsidian);font-weight:600;font-size:15px;border:0;cursor:pointer;box-shadow:0 0 0 0 rgba(24,224,255,.5);transition:transform .2s,box-shadow .2s}
.wa svg{width:20px;height:20px;fill:currentColor;flex:none}
.wa:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(24,224,255,.55)}
.wa--lg{min-height:60px;padding:0 36px;font-size:17px;box-shadow:0 0 40px rgba(24,224,255,.35)}
.wa--sm{min-height:44px;padding:0 18px;font-size:14px}
.btn-sec{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid rgba(244,246,251,.35);font-weight:500;font-size:15px;transition:border-color .2s}
.btn-sec:hover{border-color:var(--cyan)}

/* Botón flotante */
.wa-float{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:50;opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .3s,transform .3s}
.wa-float.on{opacity:1;transform:none;pointer-events:auto}
.wa-float .wa{min-height:56px;box-shadow:0 8px 40px rgba(24,224,255,.45)}

/* Encabezado */
.top{position:sticky;top:0;z-index:40;background:rgba(10,10,15,.82);backdrop-filter:blur(14px);border-bottom:1px solid transparent}
.top.scrolled{border-bottom-color:var(--linea)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.logo{font-weight:700;font-size:24px;letter-spacing:1px}
.logo b{color:var(--cyan);font-weight:700}
.logo small{font-weight:500;font-size:11px;letter-spacing:2px;color:var(--muted);margin-left:6px}
.nav{display:flex;gap:36px;font-size:15px;font-weight:500;color:var(--muted)}
.nav a:hover,.nav a[aria-current]{color:var(--hueso)}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(244,246,251,.25);background:none;color:var(--hueso);cursor:pointer}
.top .wa{display:inline-flex}
@media(max-width:900px){
  .nav{display:none;position:absolute;left:0;right:0;top:76px;flex-direction:column;gap:0;background:var(--obsidian);border-bottom:1px solid var(--linea);padding:8px var(--gutter) 16px}
  .nav.open{display:flex}
  .nav a{padding:14px 0;font-size:17px}
  .menu-btn{display:block}
  .top .wa{display:none}
  .logo small{display:none}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 85%,rgba(24,224,255,.16),transparent 60%),var(--obsidian);padding:clamp(40px,7vw,88px) 0 clamp(40px,6vw,72px);text-align:center}
.hero h1{margin:0 auto;font-size:clamp(40px,7vw,84px);line-height:1.03;font-weight:600;letter-spacing:-.03em;max-width:1000px}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero p.sub{margin:22px auto 0;font-size:clamp(16px,2vw,21px);color:var(--muted);max-width:560px}
.hero .acciones{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.hero .acciones .btn-main{display:inline-flex;align-items:center;min-height:58px;padding:0 34px;border-radius:999px;background:transparent;border:1px solid var(--cyan);color:var(--cyan);font-weight:600;font-size:17px}
.hero .acciones .btn-main:hover{background:rgba(24,224,255,.1)}
.stage{position:relative;margin:clamp(40px,6vw,72px) auto 0;max-width:1040px;padding-inline:var(--gutter)}
.chip{position:absolute;z-index:2;padding:10px 18px;border-radius:999px;background:var(--carbon);border:1px solid rgba(24,224,255,.5);font-size:14px;font-weight:500;white-space:nowrap;animation:flota 6s ease-in-out infinite}
.chip.c1{left:-40px;top:60px;transform:rotate(-6deg)}
.chip.c2{right:-50px;top:120px;border-color:rgba(43,255,149,.5);transform:rotate(5deg);animation-delay:-2s}
.chip.c3{left:-20px;top:330px;border-color:rgba(157,92,255,.6);transform:rotate(4deg);animation-delay:-4s}
.chip.c4{right:-60px;top:400px;transform:rotate(-4deg);animation-delay:-1s}
@keyframes flota{0%,100%{translate:0 0}50%{translate:0 -8px}}
@media(max-width:1180px){.chip.c1{left:var(--gutter)}.chip.c2{right:var(--gutter)}.chip.c3{left:var(--gutter)}.chip.c4{right:var(--gutter)}}
@media(max-width:700px){.chip.c3,.chip.c4{display:none}.chip{font-size:12px;padding:8px 14px}.chip.c1{top:-14px}.chip.c2{top:-14px}}
.frame{border-radius:20px;border:1px solid rgba(24,224,255,.55);background:#12121A;box-shadow:0 0 90px rgba(24,224,255,.28);overflow:hidden;text-align:left}
.frame-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--linea)}
.dot{width:11px;height:11px;border-radius:50%;background:#2B2B3D}
.url{margin-left:12px;padding:6px 16px;border-radius:999px;background:var(--carbon2);font-size:12px;color:var(--muted)}
.live{margin-left:auto;font-size:12px;color:var(--verde);font-weight:500}
.frame-body{padding:26px 34px 30px;display:flex;flex-direction:column;gap:22px}
.row{display:flex;align-items:center;gap:22px}
.row.grow{flex:1}
.b{display:block;border-radius:5px;background:#3A3A4F}
.b.w{background:var(--hueso)}.b.c{background:var(--cyan)}
.split{display:flex;gap:28px;align-items:stretch}
.split>div:first-child{flex:1.1;display:flex;flex-direction:column;gap:14px;justify-content:center}
.split .img{flex:1;min-height:230px;border-radius:14px;background:linear-gradient(135deg,var(--violeta),var(--cyan) 70%,var(--verde))}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card-m{height:100px;border-radius:12px;background:var(--carbon2);border:1px solid var(--linea)}
.card-m.build{border:1.5px dashed rgba(24,224,255,.6);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--cyan);font-weight:500}
.progress{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted)}
.bar{flex:1;height:8px;border-radius:4px;background:#22222F;position:relative;overflow:hidden}
.bar i{position:absolute;inset:0 auto 0 0;width:72%;border-radius:4px;background:linear-gradient(90deg,var(--cyan),var(--verde))}
.pct{color:var(--verde);font-weight:600}
/* Construcción por etapas (solo con movimiento permitido) */
@media(prefers-reduced-motion:no-preference){
  .stage .stagger{opacity:0;transform:translateY(14px);animation:aparece .7s forwards}
  .stage .s1{animation-delay:.2s}.stage .s2{animation-delay:.6s}.stage .s3{animation-delay:1s}.stage .s4{animation-delay:1.4s}.stage .s5{animation-delay:1.8s}
  .bar i{width:0;animation:llena 3s .4s ease-out forwards}
  .card-m.build{animation:pulso 2s ease-in-out infinite}
}
@keyframes aparece{to{opacity:1;transform:none}}
@keyframes llena{to{width:72%}}
@keyframes pulso{50%{border-color:rgba(24,224,255,.15)}}
@media(max-width:700px){.frame-body{padding:16px;gap:14px}.split{flex-direction:column}.split .img{min-height:110px}.row{gap:10px}.card-m{height:56px}}

/* Secciones */
section{padding:clamp(56px,8vw,96px) 0}
.eyebrow{font-size:12px;letter-spacing:2px;color:var(--cyan);font-weight:500;text-transform:uppercase}
h2{margin:12px 0 0;font-size:clamp(28px,4vw,44px);line-height:1.12;font-weight:600;letter-spacing:-.02em;max-width:760px}
.lead{color:var(--muted);font-size:18px;max-width:620px;margin:16px 0 0}

/* Galería */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 36px}
.filtros button{min-height:44px;padding:0 20px;border-radius:999px;border:1px solid rgba(244,246,251,.25);background:none;color:var(--muted);font:500 14px 'Poppins',sans-serif;cursor:pointer}
.filtros button[aria-pressed=true]{background:var(--cyan);border-color:var(--cyan);color:var(--obsidian);font-weight:600}
.galeria{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
@media(max-width:1100px){.galeria{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:800px){.galeria{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}
@media(max-width:480px){.filtros{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(var(--gutter)*-1);padding-inline:var(--gutter);scrollbar-width:none}.filtros button{flex:none}}
.tile[hidden]{display:none}
.thumb{position:relative;height:210px;border-radius:16px;background:var(--carbon);border:1px solid rgba(24,224,255,.28);padding:14px;display:flex;flex-direction:column;gap:10px;overflow:hidden;transition:border-color .2s,transform .3s}
.tile:hover .thumb{border-color:var(--cyan);transform:translateY(-4px)}
.thumb .bar2{display:flex;gap:5px;align-items:center}
.thumb .bar2 i{width:7px;height:7px;border-radius:50%;background:#2B2B3D}
.thumb .bar2 u{flex:1;height:6px;border-radius:3px;background:#22222F;margin-left:8px}
.thumb .art{flex:1;border-radius:8px;display:flex;flex-direction:column;justify-content:flex-end;padding:12px;gap:6px;background-size:cover;background-position:top}
.thumb .art s{display:block;height:9px;width:62%;border-radius:4px;background:var(--hueso)}
.thumb .art s+s{height:15px;width:36%;border-radius:8px;background:var(--cyan)}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:8px}
.tile h3{margin:14px 0 0;font-size:16px;font-weight:600}
.tile .tipo{font-size:13px;color:var(--cyan)}
.tile .wa{margin-top:12px}
@media(max-width:800px){.thumb{height:140px;padding:8px}.tile h3{font-size:14px}.tile .wa{width:100%;padding:0 10px;font-size:13px}.tile .wa svg{width:16px;height:16px}}
.mas{text-align:center;margin-top:48px}
.nota-pie{margin-top:32px;font-size:12px;color:var(--muted)}

/* Tipos y pasos */
.alt{background:#0F0F16}
.tipos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:48px}
.tipo-c{background:var(--carbon);border:1px solid var(--linea);border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:10px;min-height:190px}
.tipo-c .n{font-size:15px;font-weight:600;color:var(--violeta)}
.tipo-c h3{margin:0;font-size:22px;font-weight:600}
.tipo-c p{margin:0;color:var(--muted);font-size:15px;flex:1}
.tipo-c a{color:var(--cyan);font-size:14px;font-weight:500;min-height:44px;display:inline-flex;align-items:center}
.pasos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px;margin-top:48px}
.paso{border-top:2px solid rgba(24,224,255,.5);padding-top:20px}
.paso .n{font-size:13px;color:var(--muted);font-weight:500}
.paso h3{margin:10px 0 0;font-size:19px;font-weight:600}
.paso p{margin:10px 0 0;font-size:14px;color:var(--muted)}
@media(max-width:1000px){.tipos{grid-template-columns:repeat(2,minmax(0,1fr))}.pasos{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.tipos{grid-template-columns:1fr;gap:14px}.tipo-c{padding:22px;min-height:0}.pasos{grid-template-columns:1fr;gap:20px}.paso{border-top:0;border-left:2px solid rgba(24,224,255,.5);padding:0 0 0 16px}}

/* Cierre */
.cierre{border-radius:28px;border:1px solid rgba(24,224,255,.4);background:radial-gradient(ellipse at 80% 0%,rgba(157,92,255,.25),var(--carbon) 60%);padding:clamp(28px,6vw,80px);display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cierre h2{font-size:clamp(32px,5vw,60px);max-width:none;margin:0}
.cierre p{margin:14px 0 0;font-size:clamp(16px,2vw,22px);color:var(--muted)}

/* Páginas internas */
.page-head{padding:clamp(48px,8vw,96px) 0 0}
.page-head h1{margin:12px 0 0;font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-.03em;font-weight:600;max-width:900px}
.page-head h1 em{font-style:normal;color:var(--cyan)}
.prose p{color:var(--muted);font-size:18px;max-width:680px}
.prose h2{margin-top:48px}
.contacto-box{margin-top:40px;border-radius:24px;border:1px solid rgba(24,224,255,.4);background:var(--carbon);padding:clamp(24px,5vw,56px);max-width:760px}
.contacto-box ol{color:var(--muted);padding-left:20px;margin:0 0 28px}
.contacto-box li{margin:8px 0}

/* Pie */
footer{border-top:1px solid var(--linea);padding:40px 0;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;gap:16px 32px;align-items:center;justify-content:space-between;flex-wrap:wrap}
footer .legal{display:flex;gap:24px;flex-wrap:wrap}
footer a{min-height:44px;display:inline-flex;align-items:center}

/* Video de portada */
.hero-video{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:20px;box-shadow:0 0 90px rgba(24,224,255,.28);background:#0A0A0F}
.tile-link{display:block}
.tile-link:hover h3{color:var(--cyan)}
.thumb .ver{position:absolute;right:12px;top:12px;padding:6px 12px;border-radius:99px;background:rgba(10,10,15,.8);border:1px solid rgba(24,224,255,.5);font-size:12px;font-weight:500;opacity:0;transform:translateY(-4px);transition:.2s}
.tile:hover .ver,.tile-link:focus-visible .ver{opacity:1;transform:none}
@media(hover:none){.thumb .ver{opacity:1;transform:none}}
.legal-doc h2{font-size:22px;margin-top:40px;max-width:none}
.legal-doc p,.legal-doc li{color:var(--muted);font-size:16px;max-width:760px}
.legal-doc ul{padding-left:20px}
.legal-doc strong{color:var(--hueso)}
.legal-doc .pend{color:var(--cyan)}
