html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}

* {
  line-height: calc(1em + 0.5rem);
}

body,
html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: system-ui, Segoe UI, Helvetica Neue, Arial;
  font-size: 16px;
  line-height: 1.6;
  color: #1f1f1f;
}

input,
button,
textarea,
select {
  font: inherit;
}

img {
  max-width: 100%;
  width: auto;
}

p {
  max-width: 55ch;
  font-size: 1.1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

h1 {
  font-size: 1.8rem;
}

h2 {
  font-size: 1.7rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.2rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}