.paper-main {
  padding: 132px clamp(20px, 5vw, 56px) 64px;
}

.paper-hero {
  max-width: var(--max);
  margin: 0 auto;
}

.paper-title {
  max-width: 12ch;
}

.paper-title sub {
  font-size: 0.48em;
  vertical-align: -0.18em;
}

.paper-lede {
  max-width: 48ch;
  color: var(--paper);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.55;
  margin-bottom: 34px;
}

.paper-facts {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  margin-top: 36px;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}

@media (min-width: 860px) {
  .paper-facts {
    grid-template-columns: repeat(3, 1fr);
  }
}

.paper-facts div {
  padding: 22px 20px;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 860px) {
  .paper-facts div {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .paper-facts div:last-child {
    border-right: 0;
  }
}

.paper-facts dt {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.paper-facts dd {
  color: var(--paper-dim);
  font-size: 15px;
  line-height: 1.5;
}

.paper-viewer {
  max-width: min(1500px, calc(100vw - clamp(20px, 5vw, 56px) * 2));
  margin: clamp(58px, 8vw, 96px) auto 0;
  border-top: 1px solid var(--line-soft);
  padding-top: 34px;
}

.paper-viewer-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.paper-viewer-head h2 {
  margin: 0;
  max-width: none;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.paper-frame {
  width: 100%;
  min-height: 82vh;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--background);
}

@media (max-width: 720px) {
  .paper-main {
    padding-top: 104px;
  }

  .paper-viewer {
    max-width: calc(100vw - 24px);
  }

  .paper-viewer-head {
    align-items: start;
    flex-direction: column;
  }

  .paper-frame {
    min-height: 76vh;
  }
}