*{margin:0;padding:0;box-sizing:border-box}
:root{--verde:#4ea02d;--negro:#111}
html,body{height:100%;overflow-x:hidden}
body{font-family:Arial,sans-serif;background:var(--negro);color:#fff;margin:0}
.screen{display:none;min-height:100vh;position:relative}
.active{display:block}
.hero,.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.overlay{position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.75),rgba(0,0,0,.92))}
.content{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px}
.logo{width:min(240px,65vw);margin-bottom:30px}
h1{font-size:clamp(2rem,5vw,3.5rem);margin-bottom:18px}
p{max-width:520px;color:#ddd;line-height:1.6;margin-bottom:30px}
button{background:var(--verde);border:none;color:#fff;padding:15px 34px;border-radius:40px;font-weight:bold;cursor:pointer}
.link,.social{color:#fff;text-decoration:none;margin-top:18px}
header{display:flex;gap:20px;align-items:center;padding:18px;background:#111}
header button{background:#222}
.categorias{display:flex;gap:6px;overflow:auto;padding:15px}
.categorias button{background:#222;border:1px solid var(--verde);font-size:1rem;transition:.2s}
.subcategorias{display:flex;gap:6px;overflow:auto;padding:15px;background:#1a1a1a}
.subcategorias button{background:#222;border:1px solid var(--verde);font-size:1rem;transition:.2s}
.grupo{padding:15px}.oculto{display:none}
.producto{display:flex;justify-content:space-between;gap:20px;padding:15px;border-bottom:1px solid #333}
.producto p{margin:6px 0 0}

.bottom-bar{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);width:calc(100% - 24px);max-width:420px;display:flex;justify-content:space-around;align-items:center;background:#111;border:1px solid #2a2a2a;border-radius:16px;padding:12px 10px;z-index:30;box-shadow:0 8px 25px rgba(0,0,0,.45)}
.bottom-bar a{color:#fff}
.bottom-bar svg{width:28px;height:28px;display:block}
.screen{padding-bottom:70px}
.content{padding-bottom:70px}

#inicio{
  height:100vh;
  min-height:100vh;
  overflow:hidden;
  padding-bottom:0;
}

#inicio .hero,
#inicio .overlay,
#inicio .content{
  height:100%;
}

#inicio .content{
  min-height:100%;
  padding-bottom:0;
}

.alergenos{
margin:20px 20px 80px;
padding-top:20px;
border-top:1px solid rgba(255,255,255,.15);
}
.alergenos h3{
margin-bottom:8px;
color:#7fbf7f;
text-align:center;
}
.alergenos-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
gap:6px;
font-size:.8rem;
}
.alergenos-grid span{
padding:5px 8px;
border:1px solid rgba(255,255,255,.1);
border-radius:8px;
}

.premium-header{background:rgba(17,17,17,.92);backdrop-filter:blur(8px);border-bottom:1px solid #2f2f2f;padding:18px 20px}
.categorias button.active-cat{background:var(--verde);color:#fff}
.subcategorias button.active-subcat{background:var(--verde);color:#fff;border-color:var(--verde)}
.producto{background:#1a1a1a;border:1px solid #2c2c2c;border-radius:14px;margin-bottom:12px;padding:18px;align-items:center;border-bottom:none;box-shadow:0 4px 10px rgba(0,0,0,.18)}
.producto strong{min-width:70px;text-align:right;font-size:1.15rem;color:#fff}
.producto-precios{display:flex;gap:15px;min-width:auto;text-align:right}
.producto-precios div{display:flex;flex-direction:column}
.producto-precios small{font-size:0.75rem;color:#aaa}
.producto-tipo{background:transparent;border:none;border-bottom:1px solid #2f2f2f;border-radius:0;box-shadow:none;padding:12px 4px 8px;margin:8px 0 0}
.producto-tipo h3{font-size:1.02rem;letter-spacing:.3px;text-transform:uppercase;color:#7fbf7f}
.leyenda-subcategoria{margin:0 0 14px;padding:0 4px;color:#bdbdbd;font-size:.9rem;font-style:italic;font-weight:400;letter-spacing:.2px}

@media (max-width: 768px){
  html,body{
    height:100%;
    overflow-x:hidden;
    overflow-y:auto;
  }

  body:has(#inicio.active){
    position:fixed;
    inset:0;
    width:100%;
    overflow:hidden;
    touch-action:none;
  }

  body:not(:has(#inicio.active)){
    position:static;
    overflow-x:hidden;
    overflow-y:auto;
    touch-action:auto;
  }

  #inicio,
  #inicio.active{
    position:fixed;
    inset:0;
    height:96vh;
    min-height:96vh;
    overflow:hidden;
    padding-bottom:0;
    top:2vh;
  }

  #inicio .hero,
  #inicio .overlay,
  #inicio .content{
    height:100%;
  }

  .hero img{
    object-fit:cover;
    object-position:center top;
    transform:translateY(-88px);
  }

  .hero{
    background:#000;
    overflow:hidden;
  }

  #inicio .content{
    min-height:100%;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:10px 18px 0;
    overflow:hidden;
    transform:none;
    gap:12px;
  }

  .logo{
    width:min(150px,42vw);
    margin-bottom:0;
  }

  h1{
    font-size:clamp(1.25rem,5.4vw,1.9rem);
    margin-bottom:0;
  }

  p{
    font-size:.88rem;
    line-height:1.28;
    margin-bottom:0;
    max-width:300px;
  }

  button{
    padding:10px 20px;
  }

  .categorias,
  .subcategorias{
    display:flex;
    flex-direction:column;
    gap:10px;
    overflow:visible;
    padding:15px;
  }

  .categorias button,
  .subcategorias button{
    width:100%;
    text-align:center;
    white-space:normal;
    line-height:1.3;
    padding:14px 18px;
  }

  .premium-header{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
  }

  #carta,
  #carta.active{
    position:relative;
    min-height:100vh;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    padding-bottom:90px;
  }
}