/* reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  
  /* page */
  html,
  body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Helvetica, Arial, sans-serif;
    background: black;
  }
  
  /* full screen section */
  .hero {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: black;
  }
  
  /* background video */
  .hero video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* top black bar with email */
  .top-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 54px;
    background: rgba(0, 0, 0, 0.95);
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
  }
  
  .email-link {
    color: white;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
  }
  
  .email-link:hover {
    opacity: 0.7;
  }
  
  /* center name */
  .center-name {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: none;
  }
  
  .center-name h1 {
    color: rgba(255, 255, 255, 0.473);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    opacity: 0.85;
    text-align: center;
    mix-blend-mode: difference;
  }
  
  /* top right menu */
  .top-right-menu {
    position: absolute;
    top: 84px;
    right: 28px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
  }
  
  .top-right-menu a {
    color: rgba(235, 235, 235, 0.596);
    text-decoration: none;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 2rem;
    font-weight: 600;
    opacity: 0.95;
    letter-spacing: 0.03em;
  }
  
  .top-right-menu a:hover {
    opacity: 0.7;
  }
  
  /* bottom left links */
  .bottom-left-links {
    position: absolute;
    left: 28px;
    bottom: 24px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .bottom-left-links a {
    color: rgba(170, 170, 170, 0.848);
    text-decoration: none;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.75;
    letter-spacing: 0.02em;
  }
  
  .bottom-left-links a:hover {
    opacity: 0.7;
  }