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

body {
  margin-top: 100px;
  background-color: black;
  color: whitesmoke;
}

/* title marquess effect ------------------------------------------*/
/* inspiration: https://ryanmulligan.dev/blog/css-marquee/ */
.marquee {
  --gap: 1rem;
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--gap);
  font-size: 100px;
  margin-bottom: 100px;
}

.marquee__content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
  gap: var(--gap);
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - var(--gap)));
  }
}

.marquee__content {
  animation: scroll 25s linear infinite;
}

.marquee--hover-pause:hover .marquee__content {
  animation-play-state: paused;
}

/* title marquess effect ------------------------------------------*/

.container {
  font-family: 'satoshi', sans-serif;
  color: whitesmoke;
  width: 1420px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(12, 100px);
  column-gap: 20px;
  row-gap: 36px;
  /* grid-template-rows: repeat(4, 1fr); */
  align-items: start;
  /* justify-content: start; */
  scroll-behavior: smooth;
}

.container a:link {
  text-decoration: none;
  color: whitesmoke;
}

.container a:visited {
  color: whitesmoke;
}

.text {
  font-size: 20px;
  font-weight: 400;
  line-height: 36px;
}

.subtitle {
  font-size: 22px;
  font-weight: 700;
  line-height: 36px;
}

.subtitle:hover {
  color: #ff7519;
  transition: 300ms;
}

.left--1 {
  /* background-color: blueviolet; */
  grid-column: 1 / 4;
  grid-row: 1;
  /* align-self: start; */
}

.mid--1 {
  /* background-color: orangered; */
  grid-column: 4 / 10;
  grid-row: 1;
}

.right--1 {
  grid-column: 10 / 12;
  grid-row: 1;
}

.left--2 {
  /* background-color: green; */
  grid-column: 1 / 4;
  grid-row: 2;

  position: sticky;
  top: 100px;
}

.mid--2 {
  /* background-color: goldenrod; */
  grid-column: 4 / 10;
  grid-row: 2;
  overflow: hidden;
}

.mid--2 img {
  margin: auto;
  width: 100%;
  /* height: 100%; */
}

.right--2 {
  grid-column: 10 / 12;
  grid-row: 2;
}

.left--3 {
  /* background-color: steelblue; */
  grid-column: 1 / 4;
  grid-row: 3;

  position: sticky;
  top: 136px;
}

.mid--3 {
  /* background-color: crimson; */
  grid-column: 4 / 10;
  grid-row: 3;
}

.right--3 {
  grid-column: 10 / 12;
  grid-row: 3;
}

.left--4 {
  /* background-color: steelblue; */
  grid-column: 1 / 4;
  grid-row: 4;
  align-self: start;

  position: sticky;
  top: 172px;
}

.mid--4 {
  /* background-color: crimson; */
  grid-column: 4 / 10;
  grid-row: 4;
}

.right--4 {
  grid-column: 10 / 12;
  grid-row: 4;
}

.left--5 {
  /* background-color: steelblue; */
  grid-column: 1 / 4;
  grid-row: 5;

  position: sticky;
  top: 208px;
}

.mid--5 {
  /* background-color: crimson; */
  grid-column: 4 / 10;
  grid-row: 5;
}

.right--5 {
  grid-column: 10 / 12;
  grid-row: 5;
}

.left--6 {
  grid-column: 1 / 4;
  grid-row: 6;

  position: sticky;
  top: 244px;
}

.mid--6 {
  grid-column: 4 / 10;
  grid-row: 6;
}

.right--6 {
  grid-column: 10 / 12;
  grid-row: 6;
}

.left--7 {
  grid-column: 1 / 4;
  grid-row: 7;

  position: sticky;
  top: 280px;
}

.mid--7 {
  grid-column: 4 / 10;
  grid-row: 7;
}

.right--7 {
  grid-column: 10 / 12;
  grid-row: 7;
}

.left--8 {
  grid-column: 1 / 4;
  grid-row: 8;

  position: sticky;
  top: 316px;
}

.mid--8 {
  grid-column: 4 / 10;
  grid-row: 8;
}

.right--8 {
  grid-column: 10 / 12;
  grid-row: 8;
}

.left--9 {
  grid-column: 1 / 4;
  grid-row: 9;

  position: sticky;
  top: 352px;
}

.mid--9 {
  grid-column: 4 / 10;
  grid-row: 9;
}

.right--9 {
  grid-column: 10 / 12;
  grid-row: 9;
}

footer {
  height: 400px;
}

img {
  margin: auto;
  width: 100%;
}

#float-left {
  margin-right: 20px;
  width: 340px;
  float: left;
}

#float-right {
  margin-left: 20px;
  width: 340px;
  float: right;
}

.offset {
  height: 7px;
}

figcaption {
  color: #aaaaaa;
  font-size: 16px;
  margin-top: -8px;
}

/* footer ------------------------------------------*/

footer {
  height: 100px;
}

.footer-sites,
.footer-icons {
  display: flex;
  gap: 20px;
}

.site > a,
.icon > a {
  color: #707070;
  transition: 0.05s linear;
  text-decoration: none;
}

.site > a:hover,
.icon > a:hover {
  color: whitesmoke;
  transition: 0.05s linear;
}

/* footer ------------------------------------------*/