/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

/* BASE */
body {
  background: black;
  color: white;
  height: 100vh;
  overflow: hidden;
}

/* BACKGROUND VIDEO */
.bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -2;
}

/* DARK OVERLAY */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.55);
  z-index: -1;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 64px;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
}

.nav a {
  color: white;
  text-decoration: none;
  margin-left: 24px;
  font-size: 14px;
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
}

.logo {
  font-weight: bold;
  letter-spacing: 1px;
}

/* HERO */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  z-index: 1;
}

/* CONTENT */
.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 2;
}

.hero-content h1 {
  font-size: 48px;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

/* AUDIO PLAYER */
audio {
  width: 320px;
  filter: invert(1);
}