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

html,
body {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    "Open Sans",
    "Helvetica Neue",
    sans-serif;
  color: #1d1d1f;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: #ffffff71;
  backdrop-filter: blur(10px);
  z-index: 1000;
}

header > nav {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  width: 100%;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

header > nav > div {
  display: flex;
  gap: 2rem;
}

a {
  text-decoration: none;
  color: #1d1d1f;
  font-weight: 400;
}
a:hover {
  color: #0070f3;
}

section {
  width: 100%;
  padding: 0 1rem;
}

section > div {
  padding: 5rem 0;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 2rem;
  place-items: center;
  max-width: fit-content;
  margin: 0 auto;
}

.card p {
  background: #f5f5f7;
  border-radius: 24px;
  padding: 1rem;
  font-size: 18px;
  text-align: center;
  font-weight: 500;
  color: #4c4c53;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 400px;
  min-height: 100px;
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.01);
}

@media (max-width: 600px) {
  .card {
    grid-template-columns: 1fr;
    max-width: none;
  }
  .card p {
    max-width: none;
  }
}

footer > p > a {
  color: gray !important;
}