.problem-section,
.letter-section,
.audience-section {
  padding: 100px 0;
}

.problem-copy h2,
.section-heading h2 {
  margin-bottom: 22px;
}

.problem-copy p,
.section-heading p,
.problem-close,
.letter-step p,
.letter-notes p,
.execution-strip p,
.audience-fit-card p,
.audience-account p,
.audience-conclusion p {
  color: #fff;
  font-size: 18px;
  line-height: 1.6;
}

.problem-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.problem-points article {
  min-height: 155px;
  padding: 25px;
  border: 1px solid #2d3b45;
  border-radius: 14px;
  background: #121b22;
}

.problem-points span,
.letter-step__number {
  display: block;
  margin-bottom: 18px;
  color: #f68548;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .1em;
}

.problem-points p {
  margin: 0;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.problem-close {
  margin: 32px 0 0;
  color: #8fdbaf;
  font-weight: 800;
}

.letter-section {
  background: linear-gradient(135deg, #003b23 0%, #005132 100%);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 40px;
}

.section-heading--centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.letter-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.letter-step {
  position: relative;
  min-height: 290px;
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 16px;
  background: rgba(1, 39, 24, .42);
}

.letter-step .fa-solid {
  display: block;
  margin-bottom: 25px;
  color: #a8eec3;
  font-size: 36px;
}

.letter-step h3 {
  margin-bottom: 13px;
  font-size: 21px;
}

.letter-step p {
  font-size: 16px;
  line-height: 1.45;
}

.letter-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.letter-notes p {
  margin: 0;
  padding: 22px 24px;
  border-left: 3px solid #9ee9bc;
  background: rgba(0, 0, 0, .14);
  font-size: 16px;
}

.execution-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-top: 24px;
  padding: 24px 28px;
  border-radius: 14px;
  background: #f1f5f2;
  color: #073d27;
}

.execution-strip .fa-solid {
  color: #008444;
  font-size: 28px;
}

.execution-strip p {
  margin: 0;
  color: #15372a;
  font-size: 16px;
  line-height: 1.45;
}

.execution-strip strong {
  color: #073d27;
  font-size: 17px;
  line-height: 1.35;
}

.audience-fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.audience-fit-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: start;
  min-height: 0;
  padding: 30px;
  border: 1px solid #2b3b45;
  border-radius: 16px;
  background: #121b22;
}

.audience-fit-card--yes {
  border-color: rgba(105, 214, 146, .5);
}

.audience-fit-card--no {
  border-color: rgba(246, 133, 72, .5);
}

.audience-fit-card .fa-solid {
  margin-top: 3px;
  color: #78dda0;
  font-size: 31px;
}

.audience-fit-card--no .fa-solid {
  color: #f68548;
}

.audience-fit-card p,
.audience-account p,
.audience-conclusion p {
  margin: 0;
  padding-bottom: 0;
}

.audience-account {
  display: flex;
  gap: 15px;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 28px auto 0;
  padding: 22px 32px;
  border-radius: 18px;
  background: #005d36;
}

.audience-account .fa-solid {
  color: #a8eec3;
  font-size: 28px;
}

.audience-account p {
  font-size: 22px !important;
  font-weight: 800;
}

.audience-conclusion {
  max-width: none;
  margin-top: 36px;
}

.audience-conclusion p {
  color: #dfe8ed;
  font-size: 20px !important;
  font-weight: 700;
}

.audience-section .section-heading {
  max-width: none;
  text-align: center;
}

.audience-section .audience-conclusion {
  text-align: center;
}

@media (max-width: 980px) {
  .letter-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .problem-section,
  .letter-section,
  .audience-section {
    padding: 62px 0;
  }

  .problem-copy h2,
  .section-heading h2 {
    margin-bottom: 16px;
    font-size: 34px;
  }

  .problem-copy p,
  .section-heading p,
  .problem-close,
  .letter-step p,
  .letter-notes p,
  .execution-strip p,
  .audience-fit-card p,
  .audience-account p,
  .audience-conclusion p {
    font-size: 16px;
  }

  .problem-points,
  .letter-steps,
  .letter-notes,
  .audience-fit-grid {
    grid-template-columns: 1fr;
  }

  .problem-points {
    gap: 12px;
    margin-top: 34px;
  }

  .problem-points article {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 10px;
    align-items: start;
    min-height: 0;
    padding: 19px;
  }

  .problem-points span {
    margin: 3px 0 0;
  }

  .letter-steps,
  .letter-notes {
    gap: 12px;
  }

  .letter-step {
    min-height: 0;
    padding: 23px 20px;
  }

  .letter-step .fa-solid {
    margin-bottom: 18px;
    font-size: 31px;
  }

  .letter-notes {
    margin-top: 12px;
  }

  .letter-notes p {
    padding: 18px;
  }

  .execution-strip {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
    padding: 22px;
  }

  .audience-fit-card {
    gap: 16px;
    min-height: 0;
    padding: 22px;
  }

  .audience-account {
    align-items: flex-start;
    margin-top: 16px;
    padding: 18px 20px;
  }

  .audience-account p {
    font-size: 18px !important;
  }

  .audience-conclusion {
    margin-top: 26px;
  }
}