:root {
  --paper: #fbfcff;
  --ink: #111827;
  --navy: #123e82;
  --blue: #2f7be6;
  --pale: #d6e4f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #dfe6f0;
  color: var(--ink);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
}

.stage {
  padding: 32px;
}

.cover {
  position: relative;
  width: min(72vw, 760px);
  aspect-ratio: 1 / 1.4142;
  overflow: hidden;
  padding: 46px 56px 48px;
  background:
    linear-gradient(160deg, rgba(255,255,255,.99), rgba(244,249,255,.9) 62%, rgba(255,255,255,.99)),
    var(--paper);
  box-shadow:
    0 34px 90px rgba(18, 62, 130, .22),
    0 7px 20px rgba(17, 24, 39, .1);
}

.cover::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(18, 62, 130, .2);
  pointer-events: none;
}

.cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 126px;
  background: linear-gradient(95deg, #0f326f, #1857b4 48%, #2f7be6);
  pointer-events: none;
}

.blurb {
  position: absolute;
  z-index: 2;
  left: 56px;
  right: 56px;
  top: 272px;
  max-width: 620px;
}

.lead {
  margin: 0;
  color: var(--navy);
  font-size: 48px;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 0;
}

.bottom {
  position: absolute;
  z-index: 2;
  left: 56px;
  right: 56px;
  bottom: 26px;
  display: flex;
  align-items: end;
  justify-content: flex-end;
  color: white;
}

.barcode {
  width: 112px;
  height: 72px;
  border-radius: 3px;
  background:
    repeating-linear-gradient(90deg, #111 0 2px, #fff 2px 5px, #111 5px 6px, #fff 6px 10px),
    #fff;
  border: 8px solid #fff;
  opacity: .92;
}

@media (max-width: 760px) {
  .stage {
    padding: 12px;
  }

  .cover {
    width: calc(100vw - 24px);
    padding: 34px;
  }

  .blurb {
    left: 34px;
    right: 34px;
    top: 212px;
  }

  .lead {
    font-size: 32px;
  }

  .bottom {
    left: 34px;
    right: 34px;
  }
}