:root{--azul:#1D4ED8;--violeta:#7C3AED;--noche:#1E3A8A;--ambar:#FBBF24;--tinta:#0F172A;--lavanda:#EDE9FE;--gris:#475569;--linea:#E2E8F0;--suave:#F8FAFC;--degradado:linear-gradient(135deg,#1D4ED8,#7C3AED);--sombra:0 24px 60px -12px rgba(30,58,138,.28);color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--tinta);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--azul)}
img,video{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* Animación al aparecer (solo si hay JS y el usuario no pidió menos movimiento) */
.js .rev{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.js .rev.ver{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rev{opacity:1;transform:none;transition:none}}

/* Cabecera */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid rgba(226,232,240,.8)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
header.top .logo img{height:32px}
header.top nav{display:flex;align-items:center;gap:24px}
header.top nav a{color:var(--gris);text-decoration:none;font-weight:500;font-size:15px}
header.top nav a:hover{color:var(--noche)}
header.top nav .btn{padding:10px 18px;font-size:15px;color:var(--tinta);box-shadow:none}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--ambar);color:var(--tinta);font-weight:800;padding:16px 28px;border-radius:999px;text-decoration:none;font-size:17px;line-height:1.2;transition:transform .15s,box-shadow .15s;box-shadow:0 10px 24px -6px rgba(251,191,36,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -6px rgba(251,191,36,.7)}
.btn svg{flex:none}
.btn.borde{background:rgba(255,255,255,.08);color:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.btn.borde:hover{border-color:#fff;background:rgba(255,255,255,.14)}
.btn.grande{font-size:19px;padding:19px 34px}

/* Hero */
.hero{background:var(--degradado);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:120px;background:linear-gradient(to bottom,transparent,rgba(15,23,42,.18))}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:80px;padding-bottom:96px;position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:999px;margin-bottom:22px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 4px rgba(74,222,128,.25)}
.hero h1{font-size:clamp(40px,6.4vw,70px);line-height:1.0;letter-spacing:-.035em;font-weight:800;margin:0 0 22px}
.hero h1 span{color:var(--ambar)}
.hero p.bajada{font-size:clamp(17px,2.1vw,20px);max-width:540px;margin:0 0 32px;opacity:.95}
.hero .acciones{display:flex;flex-wrap:wrap;gap:12px}
.garantias{display:flex;flex-wrap:wrap;gap:8px 20px;margin:22px 0 0;padding:0;list-style:none;font-size:14.5px;font-weight:600;opacity:.95}
.garantias li::before{content:"✓";color:var(--ambar);font-weight:800;margin-right:6px}
.hero .marca-agua{position:absolute;left:-160px;bottom:-200px;width:560px;opacity:.08;transform:rotate(12deg);z-index:1}

/* Foto del hero con burbujas flotantes */
.escena{position:relative;max-width:470px;justify-self:end;width:100%}
.escena .foto{border-radius:32px;overflow:hidden;box-shadow:0 40px 80px -20px rgba(15,23,42,.6);aspect-ratio:4/5;border:6px solid rgba(255,255,255,.18)}
.escena .foto img{width:100%;height:100%;object-fit:cover}
.flota{position:absolute;background:#fff;color:var(--tinta);border-radius:18px;padding:12px 14px;box-shadow:0 18px 40px -10px rgba(15,23,42,.45);font-size:14px;line-height:1.35;animation:flotar 6s ease-in-out infinite}
.flota.f1{left:-56px;top:14%;animation-delay:0s}
.flota.f2{right:-34px;top:46%;background:var(--tinta);color:#fff;animation-delay:1.2s}
.flota.f3{left:-40px;bottom:9%;animation-delay:2.4s}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media (prefers-reduced-motion:reduce){.flota{animation:none}}
.voz{display:flex;align-items:center;gap:10px;color:var(--violeta);font-weight:700;font-size:13px}
.voz .play{width:30px;height:30px;border-radius:50%;background:var(--degradado);display:flex;align-items:center;justify-content:center;flex:none}
.onda{display:flex;align-items:center;gap:3px;height:22px}
.onda i{display:block;width:3px;border-radius:2px;background:var(--violeta)}
.doc{display:flex;align-items:center;gap:10px}
.doc .pdf{background:var(--ambar);color:var(--tinta);font-weight:800;font-size:11px;padding:7px 8px;border-radius:7px}
.doc b{display:block;font-size:14px}
.doc small{opacity:.75;font-size:12.5px}
.chk{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--ambar);color:var(--tinta);align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:none}
.mini small{display:block;color:var(--gris);font-size:12px;font-weight:600}
.mini b{font-size:20px;letter-spacing:-.02em}

/* Cifras */
.cifras{background:var(--tinta);color:#fff;position:relative;z-index:3}
.cifras ul{list-style:none;margin:0;padding:30px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.cifras b{display:block;font-size:clamp(28px,3.6vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.1;background:linear-gradient(135deg,#93C5FD,#C4B5FD);-webkit-background-clip:text;background-clip:text;color:transparent}
.cifras span{color:#CBD5E1;font-size:14.5px}

/* Secciones */
section{padding:96px 0}
section.lavanda{background:var(--lavanda)}
section.suave{background:var(--suave)}
.titulo{max-width:720px;margin:0 0 48px}
.titulo.centro{margin-left:auto;margin-right:auto;text-align:center}
.kicker{display:inline-block;color:var(--violeta);font-weight:700;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px}
h2{font-size:clamp(30px,4.4vw,46px);letter-spacing:-.03em;color:var(--noche);margin:0 0 14px;line-height:1.08;font-weight:800}
.titulo p{color:var(--gris);font-size:18.5px;margin:0}

/* Rubros con fotos */
.mosaico{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/5;background:var(--tinta)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tile:hover img{transform:scale(1.06)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.85) 0%,rgba(15,23,42,.1) 50%,transparent 70%)}
.tile figcaption{position:absolute;left:16px;right:16px;bottom:14px;color:#fff;z-index:1}
.tile b{display:block;font-size:18px;letter-spacing:-.01em}
.tile span{font-size:13.5px;opacity:.85}
.mas-rubros{text-align:center;margin:28px 0 0;color:var(--gris);font-size:17px}
.mas-rubros b{color:var(--noche)}

/* Antes y después */
.dolor{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.dolor .foto{border-radius:28px;overflow:hidden;box-shadow:var(--sombra);position:relative}
.dolor .foto img{width:100%;aspect-ratio:5/4;object-fit:cover;filter:grayscale(.35)}
.dolor .foto .sello{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:16px;padding:12px 16px;font-weight:700;color:var(--noche);box-shadow:0 12px 30px -8px rgba(15,23,42,.4);font-size:15px}
.versus{display:grid;gap:12px}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fila div{border-radius:16px;padding:14px 16px;font-size:15.5px;line-height:1.45;display:flex;gap:10px;align-items:flex-start}
.fila .antes{background:#fff;border:1px solid var(--linea);color:var(--gris)}
.fila .antes::before{content:"✕";color:#DC2626;font-weight:800;flex:none}
.fila .despues{background:var(--tinta);color:#fff;font-weight:500}
.fila .despues::before{content:"✓";color:var(--ambar);font-weight:800;flex:none}
.versus .cab{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.06em}
.versus .cab span:first-child{color:var(--gris)}
.versus .cab span:last-child{color:var(--violeta)}

/* Pasos */
.pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:p;position:relative}
.paso{background:#fff;border-radius:26px;padding:32px 28px;counter-increment:p;box-shadow:0 1px 2px rgba(15,23,42,.05),0 12px 30px -16px rgba(30,58,138,.25);position:relative}
.paso::before{content:counter(p);display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--degradado);color:#fff;font-weight:800;font-size:20px;margin-bottom:18px}
.paso h3{margin:0 0 8px;font-size:20px;color:var(--noche);letter-spacing:-.01em}
.paso p{margin:0 0 16px;color:var(--gris)}
.paso .ej{background:var(--lavanda);border-radius:14px 14px 14px 4px;padding:10px 14px;font-size:14.5px;color:var(--noche);font-weight:600;display:inline-block}

/* Funciones con foto alternada */
.funcion{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-bottom:96px}
.funcion:last-child{margin-bottom:0}
.funcion.inv .media{order:2}
.media{position:relative}
.media .foto{border-radius:28px;overflow:hidden;box-shadow:var(--sombra)}
.media .foto img{width:100%;aspect-ratio:5/4;object-fit:cover}
.media .flota{animation:none}
.media .flota.a{right:-22px;bottom:-26px;max-width:290px}
.media .flota.b{left:-22px;top:-22px;max-width:260px}
.funcion.inv .media .flota.a{right:auto;left:-22px}
.funcion .etq{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--violeta);background:var(--lavanda);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.funcion h3{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.025em;line-height:1.1;margin:0 0 14px;color:var(--noche)}
.funcion p{color:var(--gris);font-size:17.5px;margin:0 0 18px}
.funcion ul{list-style:none;margin:0;padding:0}
.funcion li{padding:7px 0 7px 32px;position:relative;font-size:16.5px}
.funcion li::before{content:"✓";position:absolute;left:0;top:7px;width:22px;height:22px;border-radius:50%;background:var(--degradado);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.burbuja{border-radius:16px;padding:10px 14px;font-size:14px;line-height:1.4}
.burbuja.yo{background:var(--lavanda);border-bottom-right-radius:5px;color:var(--noche);font-weight:600}
.burbuja.bot{background:var(--tinta);color:#fff;border-bottom-left-radius:5px}

/* Planes por rubro */
.planes{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.plan{position:relative;border-radius:32px;overflow:hidden;color:#fff;min-height:620px;display:flex;flex-direction:column;justify-content:flex-end;background:var(--tinta)}
.plan>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.plan::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.96) 0%,rgba(15,23,42,.82) 45%,rgba(30,58,138,.25) 100%);z-index:1}
.plan .cont{position:relative;z-index:2;padding:36px 32px}
.plan .etq{display:inline-block;font-size:13px;font-weight:800;color:var(--tinta);background:var(--ambar);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.plan h3{font-size:clamp(26px,3vw,34px);letter-spacing:-.025em;margin:0 0 8px;line-height:1.1}
.plan p{margin:0 0 16px;opacity:.9}
.plan ul{margin:0 0 24px;padding:0;list-style:none}
.plan li{padding:5px 0 5px 28px;position:relative;font-size:15.5px}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--ambar);font-weight:800}
.plan .botones{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ver-video{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;text-decoration:none;background:none;border:0;font:inherit;font-weight:700;cursor:pointer;padding:10px 4px}
.ver-video i{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center}

/* Visor de video */
dialog.visor{border:0;padding:0;background:transparent;max-width:min(380px,92vw);width:100%}
dialog.visor::backdrop{background:rgba(15,23,42,.85);backdrop-filter:blur(4px)}
dialog.visor video{width:100%;border-radius:24px;background:#000;aspect-ratio:9/16}
dialog.visor button{position:absolute;top:-48px;right:0;background:#fff;border:0;border-radius:999px;padding:8px 16px;font:inherit;font-weight:700;cursor:pointer}
dialog.visor .marco{position:relative;margin-top:48px}

/* Control */
.control{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.control ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.control li{background:var(--suave);border:1px solid var(--linea);border-radius:22px;padding:22px}
.control li .ico{width:44px;height:44px;border-radius:12px;background:var(--degradado);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.control li b{display:block;color:var(--noche);font-size:17px;margin-bottom:4px}
.control li span{color:var(--gris);font-size:15px}
.telefono{max-width:320px;margin:0 auto;border-radius:44px;padding:12px;background:#0B1120;box-shadow:0 40px 80px -24px rgba(30,58,138,.55),inset 0 0 0 2px #1E293B}
.telefono video{width:100%;border-radius:34px;aspect-ratio:9/16;object-fit:cover;background:#000}

/* Preguntas */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--linea);border-radius:20px;padding:20px 24px;margin-bottom:12px;transition:box-shadow .2s}
.faq details[open]{box-shadow:0 12px 30px -16px rgba(30,58,138,.3)}
.faq summary{cursor:pointer;font-weight:700;color:var(--noche);font-size:17.5px;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:var(--lavanda);color:var(--violeta);font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--gris)}

/* Llamado final con foto */
.final{position:relative;overflow:hidden;color:#fff;padding:120px 0}
.final>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.final::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(29,78,216,.94),rgba(124,58,237,.86));z-index:1}
.final .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}
.final h2{color:#fff;font-size:clamp(34px,5vw,58px);margin-bottom:16px}
.final h2 span{color:var(--ambar)}
.final p{font-size:19px;opacity:.95;margin:0 0 30px;max-width:560px}
.qr{background:#fff;border-radius:26px;padding:18px;text-align:center;color:var(--tinta);box-shadow:0 30px 60px -20px rgba(15,23,42,.6)}
.qr img{width:170px;height:170px}
.qr small{display:block;font-size:13.5px;color:var(--gris);margin-top:8px;font-weight:700}

/* Pie */
footer{background:var(--tinta);color:#CBD5E1;padding:56px 0 40px;font-size:14.5px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px}
footer img{height:30px;margin-bottom:12px}
footer a{color:#CBD5E1;text-decoration:none;display:block;padding:3px 0}
footer a:hover{color:#fff}
footer h4{color:#fff;margin:0 0 8px;font-size:15px}
footer .legal-pie{width:100%;border-top:1px solid #1E293B;padding-top:20px;margin-top:8px;color:#94A3B8;font-size:13.5px}

/* Barra fija en celular */
.barra-movil{display:none}

/* Páginas legales */
.legal{padding:56px 20px 24px;max-width:780px}
.legal h1{font-size:clamp(30px,5vw,40px);letter-spacing:-.025em;color:var(--noche);line-height:1.1;margin:0 0 6px}
.legal .fecha{color:var(--gris);margin:0 0 32px}
.legal h2{font-size:22px;margin:34px 0 10px}
.legal li{margin-bottom:6px}
.legal + footer{margin-top:56px}

/* Tablet */
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;padding-top:56px;padding-bottom:72px;gap:48px}
  .escena{justify-self:center;max-width:420px}
  .flota.f1{left:-14px}.flota.f2{right:-10px}.flota.f3{left:-10px}
  .mosaico{grid-template-columns:repeat(2,1fr)}
  .dolor,.funcion,.control,.planes{grid-template-columns:1fr;gap:40px}
  .funcion.inv .media{order:0}
  .media .flota.a,.funcion.inv .media .flota.a{right:12px;left:auto;bottom:-22px}
  .media .flota.b{left:12px}
  .pasos{grid-template-columns:1fr}
  .final .wrap{grid-template-columns:1fr}
  .cifras ul{grid-template-columns:repeat(2,1fr)}
}
/* Celular */
@media (max-width:640px){
  header.top nav a:not(.btn){display:none}
  section{padding:68px 0}
  .funcion{margin-bottom:76px}
  .btn{font-size:16.5px}
  .hero .acciones .btn{width:100%}
  .flota{font-size:12.5px;padding:9px 11px}
  .flota.f1{top:6%}.flota.f2{top:44%}
  .fila,.versus .cab{grid-template-columns:1fr;gap:6px}
  .versus .cab{display:none}
  .fila{margin-bottom:10px}
  .control ul{grid-template-columns:1fr}
  .plan{min-height:560px}
  .plan .cont{padding:28px 22px}
  .qr{display:none}
  .final{padding:84px 0}
  .final .btn{width:100%}
  .mosaico{gap:10px}
  .tile b{font-size:16px}
  .barra-movil{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;transform:translateY(140%);transition:transform .3s ease}
  .barra-movil.ver{transform:none}
  .barra-movil .btn{width:100%;box-shadow:0 14px 30px -8px rgba(15,23,42,.5)}
  footer{padding-bottom:100px}
}