:root {
  color-scheme: light;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #243b46;
  background: #f1f5f7;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px max(24px, calc((100vw - 760px) / 2));
  background: #fff;
  border-bottom: 1px solid #dce5e9;
}
header strong {
  white-space: nowrap;
}
header strong span {
  display: block;
  color: #607b89;
  font-size: 12px;
  font-weight: 400;
  margin-top: 2px;
}
.mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #13566a;
  color: white;
  font-size: 23px;
  font-weight: 700;
}
main {
  width: min(100% - 40px, 680px);
  margin: 72px auto;
  padding: 40px;
  background: white;
  border: 1px solid #dce5e9;
  border-radius: 12px;
  box-shadow: 0 12px 40px #153f4c07;
}
.eyebrow {
  color: #26758a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.6px;
}
h1 {
  font-size: 30px;
  letter-spacing: -1px;
  margin: 18px 0;
}
p {
  font-size: 15px;
  line-height: 1.7;
  color: #56717e;
}
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 28px 0 8px;
}
input {
  display: block;
  width: 100%;
  padding: 12px;
  border: 1px solid #c6d6de;
  border-radius: 6px;
  font: inherit;
}
button {
  display: block;
  background: #13566a;
  color: white;
  padding: 13px 18px;
  border: 1px solid #13566a;
  border-radius: 6px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
}
button.secondary {
  background: white;
  color: #13566a;
  border-color: #c6d6de;
}
button:focus-visible,
input:focus-visible {
  outline: 3px solid #82baca;
  outline-offset: 3px;
}
footer {
  margin-top: auto;
  text-align: center;
  font-size: 11px;
  color: #6b8491;
  padding: 24px;
}
@media (max-width: 520px) {
  main {
    margin: 32px auto;
    padding: 24px;
  }
  h1 {
    font-size: 25px;
  }
  button {
    width: 100%;
  }
}