@font-face {
    font-family: 'ZillaSlab';
    src: url('../fnt/ZillaSlabHighlight-Regular.ttf');
}

:root {
    /* Base font size */
    font-size: 16px;

    /* Full grid area variable */
    --fullGrid: 1 / 1 / -1 / -1;
}

body {
    font-family: 'ZillaSlab', Arial, sans-serif;
    background-color: #fcfcfc;
    margin: 0;
}

header {
    /* Create grid spanning viewport width & height */
    display: grid;
    grid-template-rows: 100vh;
    overflow: hidden;
    box-shadow: 0 0.2em 0.5em rgba(0, 0, 0, 0.5);
}

.image-bg {
    /* Span the full grid */
    grid-area: var(--fullGrid);

    /* Re-size video to cover full screen while maintaining aspect ratio */
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;

    /* Display video below overlay */
    z-index: -1;
}

.overlay-header {
    display: flex;
    align-items: center;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.circular--portrait { 
    position: relative;
    width: 250px;
    height: 250px;
    overflow: hidden;
    border-radius: 50%;
    border: 2px solid white;
    margin-right: 20px;
} 
.circular--portrait img { 
    width: 100%; 
    height: auto; 
    margin-top:-100px;
}

.image-overlay {
    grid-area: var(--fullGrid);
    display: flex;
    background-color: rgba(0, 0, 0, 0.55);
    flex-direction: column;
    align-items: flex-start;

}

.buttons {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    flex: 1;
    justify-content: center;
}
.buttons > button {
    width: auto;
}

h1 {
    font-size: calc(1.8em + 2.5vw);
    font-weight: 700;
    color: #fff;
}

@media screen and (max-width: 767px) {
    h1 {
        font-size: calc(1.8em + 5vw); /* Set font twice as big for mobile screens */
    }
}

main {
    padding: 5em 2em;
    max-width: 94em;
    margin: 0 auto;
}

::-moz-selection {
    background-color: rgba(0, 0, 0, 0.75);
    color: #fff;
}

::selection {
    background-color: rgba(0, 0, 0, 0.75);
    color: #fff;
}



/* CSS */
.button-19 {
  appearance: button;
  background-color: #aaa;
  border: solid transparent;
  border-radius: 16px;
  border-width: 0 0 4px;
  box-sizing: border-box;
  color: #333;
  cursor: pointer;
  display: inline-block;
  font-family: din-round,sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .8px;
  line-height: 20px;
  margin: 0;
  outline: none;
  overflow: visible;
  padding: 13px 16px;
  text-align: center;
  text-transform: uppercase;
  touch-action: manipulation;
  transform: translateZ(0);
  transition: filter .2s;
  user-select: none;
  -webkit-user-select: none;
  vertical-align: middle;
  white-space: nowrap;
  width: 100%;
}

.button-19:after {
  background-clip: padding-box;
  background-color:white;
  border: solid transparent;
  border-radius: 16px;
  border-width: 0 0 4px;
  bottom: -4px;
  content: "";
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  z-index: -1;
}

.button-19:main,
.button-19:focus {
  user-select: auto;
}

.button-19:hover:not(:disabled) {
  filter: brightness(1.1);
  -webkit-filter: brightness(1.1);
}

.button-19:disabled {
  cursor: auto;
}

.button-19:active {
  border-width: 4px 0 0;
  background: none;
}