* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1920&q=80");
  background-size: cover;
  background-position: center;
  color: white;
  overflow: hidden;
}

#screen {
  width: 100vw;
  height: 100vh;
  position: relative;
}

.slide {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 5vw;
}

.slide.active {
  display: flex;
}

.event-card {
  width: 90vw;
  height: 78vh;
  display: grid;
  grid-template-columns: 45% 55%;
  background: rgba(0, 0, 0, 0.62);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

.event-image {
  background-size: cover;
  background-position: center;
}

.event-content {
  padding: 5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.date {
  font-size: 2.2vw;
  margin: 0 0 1vw;
  opacity: 0.85;
}

h1 {
  font-size: 5.8vw;
  line-height: 1;
  margin: 0 0 2vw;
}

.location {
  font-size: 2.4vw;
  margin: 0 0 1.5vw;
}

.description {
  font-size: 2vw;
  line-height: 1.35;
  margin: 0;
  opacity: 0.9;
}