* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
  color: white;
}

/* Centro real */
.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.logo {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: 6px;
  margin-bottom: 10px;
}

.sub {
  font-size: 14px;
  color: #888;
  margin-bottom: 30px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.instagram {
  font-size: 16px;
  text-decoration: none;
  color: #aaa;
  border: 1px solid #333;
  padding: 8px 18px;
  border-radius: 20px;
  transition: all 0.2s ease;
}

.instagram:hover {
  color: #fff;
  border-color: #fff;
}

/* Footer fijo abajo SIN hacks */
.footer {
  text-align: center;
  padding: 20px 0;
}

.footer a {
  font-size: 12px;
  color: #555;
  text-decoration: none;
}

.footer a:hover {
  color: #aaa;
}