:root{
  --rojo:#e3242b; --rojo-osc:#b8161c; --mostaza:#ffc21a; --naranja:#ff7a1a;
  --negro:#1b1b1b; --blanco:#fff; --gris:#f4f1ea;
  --titulo:'Luckiest Guy','Bebas Neue',Impact,sans-serif;
  --texto:'Poppins','Inter',system-ui,sans-serif;
  --sombra:0 12px 40px rgba(0,0,0,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:#8fd3ff;font-family:var(--texto);color:var(--negro)}
body.modo-respaldo{overflow:auto;background:var(--gris)}
button{font-family:inherit;cursor:pointer;border:0}
a{color:inherit}
.oculto{display:none!important}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:.4em;padding:.75em 1.4em;border-radius:999px;font-weight:800;text-decoration:none;
  box-shadow:0 4px 0 rgba(0,0,0,.25);transition:transform .15s,box-shadow .15s;cursor:pointer;font-size:1rem}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 0 rgba(0,0,0,.25)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.25)}
.btn-rojo{background:var(--rojo);color:#fff}
.btn-amarillo{background:var(--mostaza);color:var(--negro)}

/* ---------- Carga ---------- */
#carga{position:fixed;inset:0;z-index:100;background:var(--mostaza);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:opacity .6s}
#carga.fuera{opacity:0;pointer-events:none}
.burger-carga{width:170px;height:150px;position:relative;display:flex;flex-direction:column-reverse;align-items:center}
.capa{display:block;opacity:0;transform:translateY(-80px);transition:all .45s cubic-bezier(.3,1.6,.5,1)}
.capa.lista{opacity:1;transform:none}
.pan-abajo{width:150px;height:28px;background:#d4863a;border-radius:6px 6px 30px 30px}
.carne{width:160px;height:26px;background:#5a2d18;border-radius:14px}
.queso{width:166px;height:12px;background:#ffd21a;clip-path:polygon(0 0,100% 0,92% 100%,75% 30%,55% 100%,35% 30%,15% 100%)}
.lechuga{width:170px;height:12px;background:#4caf3a;border-radius:8px}
.pan-arriba{width:154px;height:60px;background:#e0913f;border-radius:80px 80px 8px 8px;
  background-image:radial-gradient(#fde9c0 2px,transparent 3px);background-size:22px 16px}
.logo-grande{font-family:var(--titulo);font-weight:400;font-size:clamp(2rem,7vw,3.6rem);color:var(--rojo);text-shadow:3px 3px 0 var(--negro);letter-spacing:1px}
.barra{width:240px;height:12px;background:rgba(0,0,0,.15);border-radius:99px;overflow:hidden}
#barraCarga{height:100%;width:0;background:var(--rojo);transition:width .3s}
#textoCarga{font-weight:600}

/* ---------- Escena / HUD ---------- */
#escena{position:fixed;inset:0}
#escena canvas{display:block}
#hud{position:fixed;inset:0;pointer-events:none;z-index:10}
#hud > *{pointer-events:auto}
.logo{position:absolute;top:16px;left:18px;font-family:var(--titulo);font-size:1.7rem;color:var(--mostaza);
  -webkit-text-stroke:1.5px var(--negro);text-shadow:3px 3px 0 var(--rojo);text-decoration:none;letter-spacing:1px}
.pedir-ahora{position:absolute;top:14px;left:50%;transform:translateX(-50%)}
.pedir-ahora:hover{transform:translateX(-50%) translateY(-2px)}
.nav-edificios{position:absolute;top:14px;right:16px;display:flex;gap:6px;background:rgba(255,255,255,.9);padding:6px;border-radius:999px;box-shadow:var(--sombra)}
.nav-edificios button{background:transparent;padding:.5em 1em;border-radius:999px;font-weight:600;transition:background .2s,color .2s}
.nav-edificios button:hover{background:var(--mostaza)}
.controles-izq{position:absolute;bottom:18px;left:18px;display:flex;gap:10px}
.redondo{width:50px;height:50px;border-radius:50%;background:#fff;font-size:1.4rem;box-shadow:var(--sombra);transition:transform .2s}
.redondo:hover{transform:scale(1.08) rotate(-6deg)}
#minimapa{position:absolute;bottom:18px;right:18px;border-radius:20px;background:rgba(255,255,255,.92);box-shadow:var(--sombra);border:4px solid #fff}
.aviso{position:absolute;bottom:110px;left:50%;transform:translate(-50%,20px);background:var(--negro);color:#fff;padding:.8em 1.4em;border-radius:999px;
  font-weight:600;opacity:0;transition:all .3s;pointer-events:none!important;white-space:nowrap}
.aviso b{color:var(--mostaza)}.aviso span{color:var(--mostaza);font-family:var(--titulo);letter-spacing:.5px}
.aviso.visible{opacity:1;transform:translate(-50%,0)}
.ayuda{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.88);padding:.5em 1.1em;border-radius:999px;font-size:.85rem;transition:opacity 1s;pointer-events:none!important}
.ayuda.fuera{opacity:0}
#joystick,#btnEntrarMovil{display:none}

/* ---------- Paneles ---------- */
#fondoPanel{position:fixed;inset:0;background:rgba(20,10,0,.45);backdrop-filter:blur(3px);z-index:20;opacity:0;pointer-events:none;transition:opacity .3s}
#fondoPanel.visible{opacity:1;pointer-events:auto}
.panel{position:fixed;z-index:30;left:50%;top:50%;width:min(1000px,94vw);max-height:86vh;overflow:auto;background:#fff;border-radius:32px;
  box-shadow:var(--sombra);padding:34px 34px 40px;transform:translate(-50%,-44%) scale(.94);opacity:0;pointer-events:none;
  transition:all .35s cubic-bezier(.3,1.4,.5,1)}
.panel.abierto{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.cerrar{position:sticky;float:right;top:0;width:44px;height:44px;border-radius:50%;background:var(--gris);font-size:1.1rem;transition:transform .2s,background .2s}
.cerrar:hover{background:var(--mostaza);transform:rotate(90deg)}
.titulo{font-family:var(--titulo);font-weight:400;font-size:2.6rem;color:var(--rojo);margin-bottom:18px;letter-spacing:1px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tabs button{padding:.6em 1.2em;border-radius:999px;background:var(--gris);font-weight:600}
.tabs button.activa{background:var(--rojo);color:#fff}
.grilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px}
.producto{background:var(--gris);border-radius:22px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.producto:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(0,0,0,.12)}
.producto img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.producto div{padding:14px 16px 16px}
.producto h3{font-size:1.05rem}
.producto p{font-size:.85rem;color:#555;margin:4px 0 10px}
.precio{font-family:var(--titulo);font-size:1.4rem;color:var(--rojo);letter-spacing:.5px}
.tarjetas-grandes{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}
.tarjeta{border-radius:26px;overflow:hidden;background:var(--negro);color:#fff;display:flex;flex-direction:column;transition:transform .2s}
.tarjeta:hover{transform:translateY(-4px) rotate(-.5deg)}
.tarjeta img{width:100%;aspect-ratio:16/10;object-fit:cover}
.tarjeta .cuerpo{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.tarjeta h3{font-family:var(--titulo);font-weight:400;font-size:1.6rem;color:var(--mostaza);letter-spacing:.5px}
.tarjeta p{font-size:.9rem;opacity:.85;flex:1}
.tarjeta .precio{color:#fff;font-size:1.8rem}
.etiqueta{align-self:flex-start;background:var(--rojo);padding:.2em .8em;border-radius:99px;font-size:.75rem;font-weight:800;text-transform:uppercase}
.nosotros{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:center}
.nosotros img{width:100%;border-radius:22px}
.nosotros p{margin-bottom:12px;line-height:1.6}
.numeros{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.numeros div{background:var(--mostaza);border-radius:22px;padding:22px;text-align:center}
.numeros b{display:block;font-family:var(--titulo);font-weight:400;font-size:2.4rem;color:var(--rojo)}
.contacto{display:grid;grid-template-columns:1fr 1.2fr;gap:24px}
.sucursal{background:var(--gris);border-radius:20px;padding:16px 18px;margin-bottom:12px}
.sucursal h3{color:var(--rojo)}
.sucursal p{font-size:.9rem}
.redes{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.redes a{background:var(--negro);color:#fff;padding:.5em 1em;border-radius:99px;text-decoration:none;font-weight:600;font-size:.9rem}
.redes a:hover{background:var(--rojo)}
.mapa{width:100%;height:220px;border:0;border-radius:20px;margin-bottom:14px}
form{display:grid;gap:10px}
form input,form textarea{font:inherit;padding:.8em 1em;border-radius:16px;border:2px solid #eee;background:var(--gris);outline:none;transition:border .2s}
form input:focus,form textarea:focus{border-color:var(--mostaza)}
form textarea{min-height:100px;resize:vertical}
.trampa{position:absolute;left:-9999px}
.estado-form{font-weight:600;font-size:.9rem}

/* ---------- Respaldo ---------- */
#respaldo{max-width:1100px;margin:0 auto;padding:0 18px 60px}
.resp-header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:12px 0;background:var(--gris)}
.resp-header .logo,.resp-header .pedir-ahora{position:static;transform:none}
.resp-hero{background:var(--rojo);color:#fff;border-radius:32px;padding:50px 28px;margin:10px 0 30px;text-align:center}
.resp-hero h1{font-family:var(--titulo);font-weight:400;font-size:clamp(2rem,6vw,3.2rem);color:var(--mostaza);text-shadow:3px 3px 0 var(--negro)}
.resp-seccion{background:#fff;border-radius:32px;padding:26px;margin-bottom:24px;box-shadow:0 6px 20px rgba(0,0,0,.06)}
.resp-seccion h3.sub{margin:18px 0 10px;font-size:1.2rem}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .nav-edificios{top:66px;right:50%;transform:translateX(50%);overflow-x:auto;max-width:94vw}
  .nav-edificios button{padding:.45em .8em;font-size:.85rem}
  .logo{font-size:1.25rem}
  .pedir-ahora{left:auto;right:14px;transform:none;padding:.6em 1em;font-size:.85rem}
  .pedir-ahora:hover{transform:translateY(-2px)}
  #minimapa{width:110px;height:110px;bottom:auto;top:120px;right:12px}
  .nosotros,.contacto{grid-template-columns:1fr}
  .numeros b{font-size:1.6rem}
  .panel{padding:22px 18px 30px;border-radius:26px}
  .titulo{font-size:2rem}
  .ayuda{display:none}
}
body.tactil #joystick{display:block;position:absolute;bottom:90px;left:22px;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.35);border:3px solid rgba(255,255,255,.8);touch-action:none}
body.tactil .palanca{position:absolute;left:50%;top:50%;width:58px;height:58px;margin:-29px;border-radius:50%;background:var(--rojo);box-shadow:0 4px 0 var(--rojo-osc)}
body.tactil #btnEntrarMovil.visible{display:inline-flex;position:absolute;bottom:110px;right:24px}
body.tactil .controles-izq{bottom:18px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}