html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: 'Roboto', sans-serif;
  background: #000;
  color: #fff;
}

#vanta-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
}

.content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1rem;
}

h1 {
  font-size: 3rem;
  margin: 0 0 0.5rem 0;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.subtitle {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  margin: 0.4rem;
  padding: 0.7rem 1.4rem;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.25s;
  cursor: pointer;
}

.btn.join {
  background: #3ea55b;
  color: #fff;
}
.btn.join:hover { background: #2f8f48; }

.btn.discord {
  background: #5865f2;
  color: #fff;
}
.btn.discord:hover { background: #4752c4; }

#instructions {
  background: rgba(0, 0, 0, 0.55);
  padding: 1.2rem 1.4rem;
  border-radius: 8px;
  max-width: 420px;
  margin-top: 2rem;
}

#instructions h2 {
  margin: 0 0 0.6rem 0;
  font-size: 1.2rem;
}

#instructions ol {
  padding-left: 1.2rem;
  text-align: left;
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  h1 { font-size: 2.25rem; }
  .subtitle { font-size: 1rem; }
}