:root {
  color-scheme: light;
  --paper: #f7f3e8;
  --ink: #1f2933;
  --muted: #61707d;
  --line: #d8d2c4;
  --red: #b54642;
  --green: #286f5a;
  --gold: #cf9d36;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(31, 41, 51, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(31, 41, 51, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.intro {
  width: min(760px, 100%);
}

.mark {
  width: 156px;
  height: 186px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 36px;
}

.mark span {
  border: 2px solid var(--ink);
  background:
    linear-gradient(135deg, transparent 0 38%, rgba(255, 255, 255, 0.35) 38% 46%, transparent 46%),
    var(--red);
  box-shadow: 10px 12px 0 var(--gold);
}

.mark span + span {
  transform: translateY(22px);
  background:
    linear-gradient(135deg, transparent 0 38%, rgba(255, 255, 255, 0.35) 38% 46%, transparent 46%),
    var(--green);
  box-shadow: 10px 12px 0 var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.lede {
  max-width: 34rem;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

@media (max-width: 520px) {
  .page-shell {
    place-items: start;
    padding: 28px 22px;
  }

  .mark {
    width: 116px;
    height: 138px;
    gap: 9px;
    margin-bottom: 32px;
  }

  .mark span {
    box-shadow: 7px 9px 0 var(--gold);
  }

  .mark span + span {
    transform: translateY(16px);
    box-shadow: 7px 9px 0 var(--line);
  }
}
