* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html, body {
    height: 100%;
    font-family: 'Space Grotesk', sans-serif;
    background-color: #0e0e1a;
    color: #fff;
    line-height: 1.6;
  }
  nav {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1rem;
  }
  nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
  }
  nav a:hover {
    color: #ff002e;
  }
  header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 100vh;
    padding: 6rem 1.5rem 3rem;
    background: radial-gradient(circle at top left, #294aa5, #0e0e1a);
  }
  .header-text {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .header-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  .header-text p {
    font-size: 1.25rem;
  }
  .cta-button {
    margin-top: 1.5rem;
    padding: 0.75rem 2rem;
    background-color: #ff002e;
    color: #fff;
    font-weight: bold;
    border: none;
    border-radius: 999px;
    font-size: 1.125rem;
    cursor: pointer;
  }
  .hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
  }
  .section {
    padding: 6rem 1.5rem 3rem;
  }
  .section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }
  .section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 1rem auto;
  }
  .grid {
    display: grid;
    gap: 2rem;
  }
  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .card {
    background-color: #1a1a2b;
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: center;
    transition: 0.3s;
  }
  .card:hover {
    background-color: #24243b;
  }
  .card h3 {
    color: #ff002e;
    margin-bottom: 0.5rem;
  }
  .stats {
    font-size: 1.5rem;
    font-weight: bold;
  }
  .card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
  }
  .buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
  }
  .buttons a {
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
  }
  .telegram {
    background-color: #2aabee;
    color: white;
  }
  .twitter {
    background-color: #1da1f2;
    color: white;
  }
  footer {
    background-color: #000;
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
  }
  @media (max-width: 600px) {
    header {
      flex-direction: column;
      height: auto;
      text-align: center;
      padding-top: 7rem;
    }
    .header-text h1 {
      font-size: 2rem;
    }
    .header-text p {
      font-size: 1rem;
    }
  }

.copy-btn {
  position: relative;
  background-color: #ff002e;
  border: none;
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-weight: bold;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.3s;
}

.copy-btn:hover {
  background-color: #e00028;
}

.copy-btn .tooltip {
  visibility: hidden;
  background-color: #222;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  position: absolute;
  top: -2.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
  z-index: 10;
}

.copy-btn.show-tooltip .tooltip {
  visibility: visible;
  opacity: 1;
}