:root {
  --color-primary: #ffffff;
  --color-secondary: #777777;
  --color-accent: #f0e503;
  --color-background: #151515;
  --color-text: #ffffff;
}

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

html, body {
  height: 100%;
  font-family: sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-color: var(--color-background);
  color: var(--color-text);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.full-height {
    height: 100%;
}

menu {
    position: absolute;
}

section {
    padding-block: 2rem;
    display: flex;
    justify-content: center;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
}

.hero > div {
    display: flex;
    height: auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero > div > div {
    display: flex;
    align-items: center;
    flex-direction: column;
}


.content-wrapper {
    width: 75%;
    max-width: 1000px;
}

.hero-image-holder {
    width: 75%;
    max-width: 600px;
}

.teaser-text-holder {
    font-size: 2rem;
    text-align: center;
    background-color: #f0e503;
    height: 2rem;
    position: relative;
    display: flex;
    justify-content: center;
}

.teaser-text {
    width: 320px;
    position: absolute;
    margin-top: 2rem;
}

.teaser-en {
    animation: fadeOut 10s infinite;
}

.teaser-th {
    animation: fadeIn 10s infinite;
}

@keyframes fadeOut {
  0% { opacity: 1; }
  50% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes fadeIn {
  0% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}