:root {
  --paper: #f6f1e8;
  --ink: #2a2825;
  --measure: 38rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: auto;
  min-height: 0;
  overflow-x: hidden;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Frank Ruhl Libre", "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

img,
.lockup,
.mark {
  min-width: 0;
  min-height: 0;
  flex-shrink: 1;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 1.5px;
}

.sheet {
  width: min(var(--measure), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 4rem 0 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sheet,
.masthead,
.colophon {
  min-width: 0;
  min-height: 0;
  max-width: 100%;
}

.masthead {
  width: 100%;
  display: flex;
  justify-content: center;
}

.lockup {
  width: min(22rem, 86vw);
  max-width: 100%;
  height: auto;
}

.copy {
  width: 100%;
  margin-top: clamp(2.25rem, 5vh, 3.5rem);
  font-size: clamp(1.05rem, 0.4vw + 1rem, 1.2rem);
  text-align: start;
}

.copy p {
  margin: 0 0 1.35em;
}

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

.colophon {
  width: 100%;
  margin-top: clamp(2.25rem, 5vh, 3.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mark {
  width: 4.75rem;
  height: auto;
  margin-bottom: 1rem;
}

.name {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 500;
}

.email {
  font-family: "Source Sans 3", "Helvetica Neue", sans-serif;
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-decoration: none;
  direction: ltr;
}

.email:hover {
  text-decoration: underline;
}

@media (max-width: 40rem) {
  .sheet {
    width: min(var(--measure), calc(100% - 2rem));
    padding: 3.5rem 0 2.75rem;
  }

  .lockup {
    width: min(19rem, 88vw);
  }

  .copy {
    font-size: 1.05rem;
    line-height: 1.8;
  }
}