.crm-guide-page {
  background: #f5f8fb;
  color: #102238;
}

.crm-guide-page .nav {
  background: rgba(7, 17, 31, .94);
}

.guide-hero {
  padding: 88px 0 64px;
  background:
    radial-gradient(circle at 88% 18%, rgba(32, 183, 181, .22), transparent 28%),
    linear-gradient(135deg, #07111f 0%, #0b2138 72%, #0b3042 100%);
  color: #fff;
}

.guide-hero-inner {
  max-width: 900px;
}

.guide-hero h1 {
  margin: 18px 0 22px;
  font-size: clamp(46px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.guide-hero p {
  max-width: 800px;
  margin: 0;
  color: #c0d1e2;
  font-size: 20px;
  line-height: 1.65;
}

.guide-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 780px);
  justify-content: center;
  gap: 56px;
  padding: 64px 0 90px;
}

.guide-toc {
  position: sticky;
  top: 104px;
  align-self: start;
  padding-left: 20px;
  border-left: 2px solid #dce6ef;
}

.guide-toc span {
  display: block;
  margin-bottom: 14px;
  color: #0b6f6d;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.guide-toc a {
  display: block;
  padding: 7px 0;
  color: #61748a;
  font-size: 14px;
  line-height: 1.35;
}

.guide-toc a:hover {
  color: #0b6f6d;
}

.guide-article {
  min-width: 0;
}

.guide-section {
  margin: 0 0 48px;
  padding: 0 0 48px;
  border-bottom: 1px solid #dce6ef;
  scroll-margin-top: 110px;
}

.guide-section:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.guide-section h2 {
  margin: 0 0 20px;
  color: #07182d;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -.032em;
}

.guide-section h3 {
  margin: 30px 0 10px;
  color: #0b6f6d;
  font-size: 21px;
  line-height: 1.3;
}

.guide-section p,
.guide-section li {
  color: #455c73;
  font-size: 17px;
  line-height: 1.78;
}

.guide-section p {
  margin: 0 0 16px;
}

.guide-section ul {
  margin: 22px 0;
  padding-left: 24px;
}

.guide-section li {
  margin-bottom: 10px;
  padding-left: 5px;
}

.guide-section strong {
  font-weight: 650;
}

.guide-intro-block {
  padding: 30px;
  border: 1px solid #d9e5ee;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 39, 64, .06);
}

.guide-intro-block h2 {
  font-size: 26px;
}

.guide-highlight {
  padding: 28px 30px;
  border-left: 5px solid var(--teal);
  border-radius: 0 18px 18px 0;
  background: #e8f8f6;
}

.guide-highlight p:last-child {
  margin-bottom: 0;
}

.guide-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.guide-feature {
  padding: 24px;
  border: 1px solid #dce6ef;
  border-radius: 18px;
  background: #fff;
}

.guide-feature h3 {
  margin: 0 0 12px;
  color: #07182d;
  font-size: 22px;
}

.guide-feature p:last-child {
  margin-bottom: 0;
}

.guide-closing {
  padding: 34px;
  border-radius: 22px;
  background: linear-gradient(135deg, #0c253c, #0a1c2f);
  color: #fff;
}

.guide-closing h2,
.guide-closing p {
  color: #fff;
}

.guide-closing p {
  font-size: 18px;
}

.guide-closing .btn {
  margin-top: 12px;
}

.crm-guide-page .footer {
  background: #07111f;
  color: #8297b1;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.footer-links a:hover {
  color: #fff;
}

@media (max-width: 900px) {
  .guide-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .guide-toc {
    display: none;
  }
}

@media (max-width: 620px) {
  .guide-hero {
    padding: 58px 0 46px;
  }

  .guide-hero h1 {
    font-size: 44px;
  }

  .guide-hero p {
    font-size: 18px;
  }

  .guide-layout {
    padding: 44px 0 64px;
  }

  .guide-section {
    margin-bottom: 38px;
    padding-bottom: 38px;
  }

  .guide-section p,
  .guide-section li {
    font-size: 16px;
    line-height: 1.7;
  }

  .guide-intro-block,
  .guide-highlight,
  .guide-closing {
    padding: 24px;
  }

  .guide-features {
    grid-template-columns: 1fr;
  }

  .guide-feature {
    padding: 22px;
  }

  .footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}