.seo-guide {
  max-width: 1040px;
  margin: 48px auto;
  padding: 36px;
  border: 1px solid #dfe9df;
  border-radius: 18px;
  background: linear-gradient(135deg, #f7fbf7 0%, #fff 72%);
  box-shadow: 0 8px 28px rgba(30, 72, 42, 0.08);
  color: #243126;
}

.seo-guide * {
  box-sizing: border-box;
}

.seo-guide__eyebrow {
  margin: 0 0 8px;
  color: #27733c;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.seo-guide h2 {
  margin: 0 0 16px;
  color: #173c23;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.45;
}

.seo-guide__lead {
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.9;
}

.seo-guide__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 28px;
}

.seo-guide__card {
  padding: 20px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 3px 14px rgba(30, 72, 42, 0.07);
}

.seo-guide__card h3,
.seo-guide__faq h3 {
  margin: 0 0 8px;
  color: #205f34;
  font-size: 1.08rem;
  line-height: 1.5;
}

.seo-guide__card p,
.seo-guide__faq p {
  margin: 0;
  line-height: 1.8;
}

.seo-guide__faq {
  margin-top: 20px;
}

.seo-guide__faq details {
  margin-bottom: 10px;
  border: 1px solid #dce7dd;
  border-radius: 10px;
  background: #fff;
}

.seo-guide__faq summary {
  padding: 16px 18px;
  color: #173c23;
  font-weight: 700;
  cursor: pointer;
}

.seo-guide__faq details p {
  padding: 0 18px 18px;
}

.seo-guide__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.seo-guide__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid #27733c;
  border-radius: 999px;
  color: #205f34;
  background: #fff;
  font-weight: 700;
  text-decoration: none;
}

.seo-guide__links a:hover,
.seo-guide__links a:focus-visible {
  color: #fff;
  background: #27733c;
}

@media (max-width: 760px) {
  .seo-guide {
    margin: 32px 14px;
    padding: 24px 18px;
  }

  .seo-guide__grid {
    grid-template-columns: 1fr;
  }

  .seo-guide__links a {
    width: 100%;
    justify-content: center;
  }
}