html, body {
  margin: 0;
  padding: 0;
  font-family: 'Open Sans', sans-serif;
  background-color: #0d1926;
  color: rgba(255, 255, 255, 0.87);
  font-size: 16px;
  height: 100%;
  color-scheme: dark;
}
/* html {
  height: 100%;
}
body {
  min-height: 100%;
} */
* {
  box-sizing: border-box;
  outline-color: transparent;
}
h1, h2, h3 {
  font-weight: 400;
  margin-top: 0;
  line-height: 1.2;
}
h2 {
  font-size: 64px;
  font-family: 'Indie Flower', cursive;
}
a {
  text-decoration: none;
}
@media(max-width: 780px) {
  html, body {
    word-break: break-word;
  }
  h2 {
    font-size: 48px;
  }
}
.container {
  padding: 20px;
  max-width: 960px;
  margin: 0 auto;
}


/* section-header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #0d1926;
  background-position: center;
  background-size: cover;
  background-image: url(images/bg/section_header.svg);
  padding: 100px 40px;
  height: 100%;
  position: relative;
}
.section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background-position: center;
  background-size: cover;
  background-image: url(images/bg/section_header_bottom.svg);
}
.section-header img {
  width: 60vw;
  height: 15vh;
  margin-bottom: 20vh;
}
/* @media(max-width: 780px) {
  .section-header::after {
    background-image: url(images/bg/section_header_bottom_sm.svg);
  }
} */

/* section-projects */
.section-projects {
  background-color: #69ccc4;
  padding: 0 0 40px 0;
  position: relative;
  /* margin-bottom: 200px; */
}
.section-projects::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 0;
  width: 100%;
  height: 200px;
  background-position: center;
  background-size: cover;
  background-image: url(images/bg/section_header_bottom.svg);
  transform: rotate(180deg);
  z-index: 1;
}
.section-projects h2 {
  text-align: center;
  margin-bottom: 80px;
  color: #0d1926;
}
.section-projects .projects {
  display: grid;
  grid-gap: 20px;
  grid-template-columns: repeat(auto-fill, 280px);
  justify-content: center;
}
.section-projects .card {
	padding: 20px 20px 50px 20px;
	background-color: #0d1926;
  color: rgba(255, 255, 255, 0.87);
	box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.15);
  border-radius: 15px;
  position: relative;
}
.section-projects .card h3 {
  font-size: 26px;
  color: #fff;
  font-size: 1.5em;
  margin-bottom: 0;
}
.section-projects .card .links {
  position: absolute;
  bottom: 15px;
  right: 20px;
  text-align: right;
}

/* section-labs */
.section-labs {
  display: none;
  padding-top: 200px;
  background-color: #6973cc;
}
.section-labs::after {
  background-image: url(images/bg/section_header_bottom_2.svg);
}

/* section-footer */
.section-footer {
  padding-top: 200px;
  background-position: center;
  background-size: auto 100%;
  background-image: url(images/bg/section_footer.svg);
}
.section-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* scroll */
[data-scroll] {
  transition: transform 0.5s, opacity 0.5s;
}

.scroll-in {
  transform: scale(1);
  opacity: 1;
}

.scroll-out {
  transform: scale(0);
  opacity: 0;
}