:root {
      --bg: #0000;
      --card: #151515;
      --text: #eaeaea;
      --muted: #9a9a9a;
      --accent: #4caf50;
      --border: #222;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      background-color: #000;
      color: var(--text);
      line-height: 1.6;
    }

    a {
      color: var(--accent);
      text-decoration: none;
    }

    .container {
      max-width: 1100px;
      margin: 0 auto;
      padding: 32px 24px;
      background: var(--bg);
    }

    /* Header */
    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 80px;
      width: 100%;
    }
    /* Header background */
.header-wrapper {
  width: 100%;
  background: #ffffff;
}

/* Header container */
.site-header {
  position: relative; /* THIS is critical */
  max-width: 1400px;
  margin: 0 auto;
}

/* Image */
.header-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Nav overlay */
.top-nav {
  position: absolute;
  bottom: 24px;
  right: 32px;
  display: flex;
  gap: 24px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.top-nav a {
  font-size: 14px;
  color: #555;
}
.top-nav a:hover {
  color: #000;
}   
nav a:hover {
  color: var(--text);
  }
    /* Footer */
  .thank-you {
    font-size: 32px;          /* h1-like size */
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
  }
  footer {
    border-top: 1px solid var(--border);
    margin-top: 30px;
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: var(--muted);
  }
  /* Hamburger styles */
.hamburger {
  display: none; /* Hidden on desktop */
  font-size: 24px;
  cursor: pointer;
  color: #555;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin: 0;
  padding: 0;
}

@media (max-width: 768px) {
  .hamburger {
    display: block; /* Show on mobile */
  }

  .nav-links {
    display: none; /* Hide by default */
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
  }

  .nav-links.active {
    display: flex; /* Show when toggled */
  }

  .top-nav {
    flex-direction: column;
    align-items: center;
  }
}
  /* Media query for tablets/medium screens (e.g., 768px and below) */
@media (max-width: 768px) {
  .site-header {
    display: flex;
    flex-direction: column;
    align-items: center; /* Center everything for better mobile feel */
  }

  .top-nav {
    position: static; /* Remove absolute positioning to prevent overlap/shifting */
    margin: 16px 0; /* Add space above/below nav */
    gap: 16px; /* Reduce gap for tighter fit */
    flex-wrap: wrap;
    justify-content: center; /* Center links instead of right-align */
  }

  .top-nav a {
    font-size: 13px; /* Slightly smaller for mobile */
  }

  /* Adjust header wrapper if needed to prevent bg issues */
  .header-wrapper {
    padding-bottom: 16px; /* Extra space if nav wraps */
  }
}

/* Media query for small mobile screens (e.g., 480px and below) */
@media (max-width: 480px) {
  .top-nav {
    flex-direction: column; /* Stack links vertically for very small screens */
    gap: 12px; /* Vertical spacing */
    align-items: center; /* Center each link */
  }

  .top-nav a {
    font-size: 12px; /* Even smaller if needed */
    padding: 8px; /* Make touch targets larger */
  }
}