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

body {
  background: #ffffff;
  font-family: sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

html, body {
  overflow: hidden;
  height: 100%;
}

* {
  user-select: none;
  -webkit-user-select: none; 
}

.side-links {
  position: absolute;
  top: 140px; /* adjust depending on your header height */
  right: 2em;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  font-family: 'Arial Narrow', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  text-align: right;
  z-index: 10;
}

.side-links a {
  color: #222;
  text-decoration: none;
  transition: color 0.2s ease;
}

.side-links a:hover {
  color: #000;
}

.vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 160vw;
  height: 160vh;
  transform: translate(-30vw, -30vh);
  pointer-events: none;
  background: radial-gradient(
  ellipse at center,
  rgba(255, 255, 255, 0.1) 30%,
  rgba(255, 255, 255, 0.25) 60%,
  rgba(255, 255, 255, 0.4) 90%
);
  filter: blur(80px);
  opacity: 1;
  transition: opacity 1.5s ease, transform 0.6s ease;
  z-index: 100;
  mix-blend-mode: screen;
}

.vignette.idle {
  opacity: 0.08; 
  animation: breathe 6s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% {
    filter: blur(80px);
  }
  50% {
    filter: blur(100px);
  }
}

.header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  pointer-events: none;
}

.header-image {
  width: 90vw;
  max-width: 600px;
  aspect-ratio: 4 / 1.2;
  background-image: url('assets/header.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.2s ease-out;
  pointer-events: none;
}