.contact-popup {
    position: fixed;
    inset: 0;
    z-index: 2000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.3s ease,
      visibility 0.3s ease;
  }
  
  .contact-popup.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  .contact-popup__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
  }
  
  .contact-popup__panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 520px;
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 28px;
    background: rgba(18, 18, 18, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    transform: translateY(20px) scale(0.96);
    transition: transform 0.3s ease;
  }
  
  .contact-popup.is-open .contact-popup__panel {
    transform: translateY(0) scale(1);
  }
  
  /* glow */
  
  .contact-popup__panel::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(
      circle,
      rgba(124, 92, 255, 0.35) 0%,
      transparent 70%
    );
  
    filter: blur(50px);
    pointer-events: none;
  }
  
  /* close */
  
  .contact-popup__close {
    position: absolute;
  
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .contact-popup__close:hover {
    background: rgba(255, 255, 255, 0.12);
  }
  
  /* avatar */
  
  .contact-popup__avatar-wrap {
    margin-bottom: 1.5rem;
  }
  
  .contact-popup__avatar {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.12);
  }
  
  /* content */
  
  .contact-popup__name {
    margin-bottom: 0.5rem;
    font-weight: 700;
  }
  
  .contact-popup__role {
    margin-bottom: 1.5rem;
    color: rgb(0, 255, 200);
    font-weight: 600;
  }
  
  .contact-popup__message {
    max-width: 340px;
    margin: 0 auto 2rem;
  }
  
  /* email */
  
  .contact-popup__email-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }
  
  .contact-popup__email {
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .contact-popup__copy {
    flex-shrink: 0;
    border: 0;
    padding: 0.5rem 0.9rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    cursor: pointer;
  }

  .contact-popup__copy.copied::before {
    content: "✔ ";
  }
  
  .contact-popup__copy-status {
    min-height: 20px;
    margin-bottom: 1.5rem;
    color: #ff5c5c;
    transition: opacity 0.2s ease;
    display: none;
  }
  
  .contact-popup__copy-status.is-visible {
    display: inline-block;
  }
  
  .contact-popup__cta {
    width: 100%;
  }