* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  background: #f4f4f4;
  color: #414141;
}

.page {
  width: calc(100% - 24px);
  max-width: 1140px;
  margin: 10px auto;
  overflow: hidden;
  border: 1px solid #171717;
  background: #fff;
  box-shadow: 0 1px 7px rgb(0 0 0 / 22%);
}

.story {
  position: relative;
  aspect-ratio: 1140 / 520;
  overflow: hidden;
  background: #000;
}

.story--light,
.story--hero {
  background: #fff;
  color: #454545;
}

.story--dark {
  color: #fff;
}

.story__visual,
.story__visual img {
  display: block;
  width: 100%;
  height: 100%;
}

.story__visual {
  position: absolute;
  inset: 0;
}

.story__visual img {
  object-fit: cover;
}

.story__copy {
  position: absolute;
  z-index: 1;
  width: 43%;
  font-size: clamp(16px, 2.35vw, 23px);
  line-height: 1.42;
}

.story__copy p {
  margin: 0 0 1.45em;
}

.story__copy p:last-child {
  margin-bottom: 0;
}

.story__copy sup,
.story__copy sub,
.feature-card sup {
  font-size: 0.65em;
  line-height: 0;
}

.story__copy--hero {
  top: 38%;
  left: 9%;
  width: 46%;
  font-size: clamp(17px, 2.45vw, 24px);
  font-weight: 700;
  line-height: 1.38;
}

.story__copy--hero h1 {
  margin: 0;
  font-size: inherit;
}

.story__copy--right {
  top: 28%;
  right: 5%;
  width: 45%;
  color: #fff;
}

.story__copy--left {
  top: 19%;
  left: 4.5%;
  width: 45%;
}

.story__copy--bottom {
  right: 1%;
  bottom: 4%;
  left: 1%;
  width: auto;
}

.story--pollutants .story__copy {
  bottom: 3%;
}

.story--app .story__copy {
  top: 29%;
  left: 4.5%;
  width: 41%;
}

.features {
  padding: 0 6px 14px;
  background: #fff;
  color: #202020;
}

.features h2 {
  margin: 0 0 20px;
  text-align: center;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.25;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 22px;
}

.feature-card {
  min-width: 0;
}

.feature-card img {
  display: block;
  width: 100%;
  aspect-ratio: 450 / 250;
  object-fit: cover;
  border: 1px solid #111;
  box-shadow: 0 1px 5px rgb(0 0 0 / 28%);
}

.feature-card h3 {
  margin: 9px 2px 5px;
  font-size: clamp(14px, 1.55vw, 18px);
  font-weight: 400;
  line-height: 1.25;
}

.feature-card p {
  margin: 0 2px;
  font-size: clamp(11px, 1.05vw, 13px);
  line-height: 1.45;
}

@media (min-width: 1000px) {
  .story__copy {
    font-size: 23px;
  }

  .story__copy--hero {
    font-size: 24px;
  }
}

@media (max-width: 700px) {
  .page {
    width: 100%;
    margin: 0;
    border: 0;
    box-shadow: none;
  }

  .story {
    display: flex;
    aspect-ratio: auto;
    flex-direction: column;
    overflow: visible;
  }

  .story__visual {
    position: relative;
    inset: auto;
    flex: none;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }

  .story__visual img {
    height: 100%;
    object-fit: cover;
  }

  .story__copy,
  .story__copy--hero,
  .story__copy--right,
  .story__copy--left,
  .story__copy--bottom,
  .story--pollutants .story__copy,
  .story--app .story__copy {
    position: static;
    width: auto;
    padding: 24px 22px 28px;
    font-size: 18px;
    line-height: 1.45;
  }

  .story__copy--hero {
    font-size: 19px;
  }

  .story__copy p {
    margin-bottom: 1.1em;
  }

  .features {
    padding: 20px 16px 28px;
  }

  .features h2 {
    margin-bottom: 18px;
    font-size: 23px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 14px;
  }

  .feature-card h3 {
    margin-top: 8px;
    font-size: 16px;
  }

  .feature-card p {
    font-size: 12px;
  }
}

@media (max-width: 440px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card h3 {
    font-size: 18px;
  }
}
