.letter-purpose {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 18px;
  margin: 0 0 28px;
}
.letter-purpose article {
  min-width: 0;
  border: 1px solid #d9c6a5;
  border-radius: 20px;
  padding: clamp(24px, 4vw, 48px);
  background: #f8f0de;
  color: #231f1b;
}
.letter-purpose article + article {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #8a2b2b;
  border-color: #8a2b2b;
  color: #f8f0de;
}
.letter-purpose h2 {
  color: #8a2b2b;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  margin: 0 0 18px;
}
.letter-purpose h2::before {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  margin-bottom: 16px;
  background: #a52f2f;
}
.letter-purpose article + article h2 { color: inherit; }
.letter-purpose article + article h2::before { background: #e2c38a; }
.letter-purpose p { color: inherit; margin: 0; line-height: 1.7; }
.letter-purpose article + article p {
  font-family: Georgia, serif;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.35;
  max-width: 29ch;
}
body[data-page="presentation"] .christmas { margin-top: 40px; }
@media (max-width: 720px) {
  .letter-purpose { grid-template-columns: 1fr; }
}

.letter-purpose[hidden], .letter-benefits[hidden], .letter-profile[hidden] { display: none; }
.letter-purpose { grid-template-columns: minmax(0, 1fr); gap: 14px; }
.letter-purpose article, .letter-purpose article + article {
  display: grid;
  grid-template-columns: minmax(180px, .65fr) minmax(0, 1.35fr);
  grid-template-rows: auto 1fr;
  align-items: start;
  column-gap: clamp(24px, 5vw, 72px);
}
.letter-purpose article { border-left: 5px solid #b23b3b; }
.letter-purpose article + article {
  border-left: 5px solid #e2c38a;
  background: linear-gradient(120deg, #8a2b2b, #602522);
}
.letter-banner-label {
  grid-column: 1;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .7rem;
  font-weight: 700;
  color: #8a2b2b;
  margin-bottom: 10px;
}
.letter-purpose article + article .letter-banner-label { color: #e2c38a; }
.letter-purpose h2 { grid-column: 1; margin: 0; }
.letter-purpose h2::before { content: none; }
.letter-purpose p {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  overflow-wrap: anywhere;
}
.letter-purpose article + article p { max-width: 40ch; }
.letter-profile {
  padding: clamp(22px, 4vw, 42px);
  margin-bottom: 24px;
  border: 1px solid var(--line, #d9c6a5);
  border-radius: 20px;
  background: color-mix(in srgb, var(--red) 5%, var(--paper));
}
.letter-profile h2 { margin: 0 0 20px; }
.letter-profile dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 18px 24px;
  margin: 0;
}
.letter-profile dl > div { border-top: 1px solid var(--line, #d9c6a5); padding-top: 12px; }
.letter-profile dt { font-weight: 700; margin-bottom: 4px; }
.letter-profile dd { margin: 0; white-space: pre-line; overflow-wrap: anywhere; }
.letter-benefits {
  --ink: #231f1b;
  --muted: #56483d;
  --red: #8a2b2b;
  --cream: #f8f0de;
  color: var(--ink);
}
.letter-benefits .label { color: var(--red); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .75rem; }
.letter-assistant { display: flex; align-items: center; gap: 12px; margin-block: 16px 26px; }
.letter-assistant-logo {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  padding: 5px;
  border-radius: 50%;
  border: 1px solid #b99355;
  background: #f8f0de;
  cursor: pointer;
}
.letter-assistant-logo img { display: block; object-fit: contain; }
.letter-assistant-logo:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
@media (max-width: 720px) {
  .letter-purpose article, .letter-purpose article + article { display: block; }
  .letter-banner-label { display: block; }
  .letter-purpose h2 { margin-bottom: 14px; }
}
