:root{
  --bg: #ffffff;
  --text: #0f1724;
  --muted: #475569;
  --accent: #7c3aed;
  --btn-bg: rgba(15,23,36,0.06);
}
*{box-sizing:border-box}
./* Contenedor oscuro alrededor del logo para garantizar visibilidad sobre fondo claro */
.logo-wrap{
  display:inline-block;
  padding:18px;
  border-radius:14px;
  margin-bottom:0.9rem;
}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: var(--bg);
  color:var(--text);
  display:flex;
}
.container{
  margin:auto;
  text-align:center;
  max-width:900px;
  padding:2rem;
}
.logo{
  width:50%;
  max-width:700px;
  height:auto;
  display:block;
  margin:0 auto 1.25rem;
}
h1{
  font-size:1.6rem;
  margin:0 0 0.5rem;
}
.follow{color:var(--muted);margin:0 0 1.25rem}
.buttons{
  display:flex;
  flex-wrap:wrap;
  gap:0.5rem;
  justify-content:center;
}
.btn{
  display:inline-block;
  padding:0.5rem 0.9rem;
  border-radius:999px;
  text-decoration:none;
  color:var(--text);
  background:var(--btn-bg);
  border:1px solid rgba(15,23,36,0.12);
  font-weight:600;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{transform:translateY(-3px); box-shadow:0 6px 18px rgba(2,6,23,0.06)}
.btn.x{background:linear-gradient(135deg,#1da1f2,#0ea5e9);color:#fff}
.btn.instagram{background:linear-gradient(135deg,#feda75,#d62976);color:#fff}
.btn.facebook{background:linear-gradient(135deg,#1877f2,#145dbf);color:#fff}
.btn.tiktok{background:linear-gradient(135deg,#69c9d0,#ee1d52);color:#fff}
.btn.youtube{background:linear-gradient(135deg,#ff0000,#c10000);color:#fff}
.btn.email{background:transparent;border:1px solid rgba(15,23,36,0.06);color:var(--muted);font-weight:500}
/* Responsive logo rules: portrait (vertical) -> 90% width; landscape (wide) -> 50% width */
@media (max-width:600px) and (orientation: portrait){
  .logo{width:90%}
  h1{font-size:1.2rem}
}
@media (min-width:601px) and (orientation: landscape){
  .logo{width:50%}
}

/* Icon-only buttons */
.btn.icon{
  padding:0.45rem;
  width:44px;
  height:44px;
  display:inline-grid;
  place-items:center;
  border-radius:10px;
}
.btn.icon i{display:block;color:#ffffff;font-size:20px;line-height:1}
.btn.icon.email i{color:#000000}
.btn.icon.email{border-color:rgba(0,0,0,.3)}