.guide-page {
  background: var(--paper);
}

.guide-hero {
  padding: 28px 0 54px;
  background:
    radial-gradient(circle at 8% 12%, rgba(89, 191, 255, 0.38), transparent 31%),
    radial-gradient(circle at 88% 12%, rgba(188, 142, 255, 0.34), transparent 34%),
    linear-gradient(180deg, #fbfdff 0%, #f2f6ff 100%);
}

.guide-breadcrumb {
  display: flex;
  gap: 9px;
  margin-bottom: 22px;
  color: var(--steel);
  font-size: 14px;
  font-weight: 700;
}

.guide-breadcrumb a {
  color: var(--blue-dark);
}

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(430px, 0.85fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.guide-hero h1,
.guide-heading h2,
.guide-software-card h2 {
  max-width: none;
}

.guide-hero h1 {
  margin: 15px 0 25px;
  font-size: var(--qa-hero-title-size);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.guide-lead {
  max-width: 860px;
  color: var(--steel);
  font-size: var(--qa-hero-lead-size);
  line-height: 1.48;
}

.guide-hero-note {
  max-width: 820px;
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--graphite);
  border-left: 4px solid var(--blue);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.guide-checklist {
  padding: 24px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 22px 58px rgba(44, 59, 102, 0.13);
}

.guide-checklist h2 {
  margin-bottom: 17px;
  font-size: 22px;
  line-height: 1.12;
}

.guide-checklist ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: quote-checklist;
}

.guide-checklist li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 9px;
  align-items: center;
  color: var(--graphite);
  font-weight: 700;
  counter-increment: quote-checklist;
}

.guide-checklist li::before {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: #ffffff;
  background: var(--blue);
  border-radius: 50%;
  content: counter(quote-checklist);
  font-size: 14px;
  font-weight: 800;
}

.guide-section {
  padding: 82px 0;
}

.guide-section-tint {
  background: var(--concrete);
}

.guide-heading {
  margin-bottom: 34px;
}

.guide-heading h2,
.guide-software-card h2 {
  margin: 14px 0 14px;
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.guide-heading p,
.guide-software-card p {
  max-width: 900px;
  margin: 0;
  color: var(--steel);
  font-size: 19px;
  line-height: 1.62;
}

.guide-step-list {
  display: grid;
  gap: 14px;
}

.guide-step-list article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  padding: 24px 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.guide-step-list article > span {
  color: var(--blue);
  font-family: "Archivo", sans-serif;
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.guide-step-list h3,
.guide-mistake-grid h3 {
  margin: 0 0 8px;
  font-size: 21px;
}

.guide-step-list p,
.guide-mistake-grid p {
  margin: 0;
  color: var(--steel);
  font-size: 17px;
  line-height: 1.62;
}

.guide-example-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.2fr);
  gap: clamp(40px, 7vw, 90px);
  align-items: start;
}

.quote-example {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 22px 54px rgba(44, 59, 102, 0.12);
}

.quote-example-brand {
  padding: 24px 26px;
  background: #f7f9ff;
  border-bottom: 1px solid var(--line);
}

.quote-example-brand img {
  display: block;
  width: 190px;
  height: auto;
}

.quote-example > div:not(.quote-example-brand) {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 15px 24px;
  border-bottom: 1px solid #e8edf7;
}

.quote-example > div:last-child {
  border-bottom: 0;
}

.quote-example strong {
  color: var(--graphite);
}

.quote-example span {
  color: var(--steel);
  line-height: 1.5;
}

.guide-mistake-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.guide-mistake-grid article {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.guide-software-section {
  padding-top: 0;
}

.guide-software-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
  padding: clamp(34px, 5vw, 58px);
  background:
    radial-gradient(circle at 8% 50%, rgba(89, 191, 255, 0.26), transparent 35%),
    radial-gradient(circle at 90% 20%, rgba(188, 142, 255, 0.28), transparent 38%),
    #f4f7ff;
  border: 1px solid var(--line);
  border-radius: 26px;
}

.guide-software-card a {
  padding: 17px 24px;
  color: #ffffff;
  background: var(--blue);
  border-radius: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.guide-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-link-grid a {
  display: grid;
  gap: 8px;
  padding: 25px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.guide-link-grid strong {
  color: var(--blue-dark);
  font-size: 20px;
}

.guide-link-grid span {
  color: var(--graphite);
  font-weight: 700;
}

.guide-faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(38px, 7vw, 90px);
  align-items: start;
}

.guide-faq-list {
  display: grid;
  gap: 12px;
}

.guide-faq-list details {
  padding: 20px 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.guide-faq-list summary {
  color: var(--graphite);
  cursor: pointer;
  font-family: "Archivo", sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.guide-faq-list p {
  margin: 14px 0 0;
  color: var(--steel);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .guide-hero-grid,
  .guide-example-grid,
  .guide-faq-layout {
    grid-template-columns: 1fr;
  }

  .guide-checklist {
    max-width: 620px;
  }

  .guide-mistake-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 901px) and (max-width: 1160px) {
  .guide-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  }

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

@media (max-width: 680px) {
  .guide-hero {
    padding: 24px 0 52px;
  }

  .guide-breadcrumb {
    margin-bottom: 24px;
  }

  .guide-hero h1 {
    font-size: var(--qa-hero-title-size);
  }

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

  .guide-section {
    padding: 58px 0;
  }

  .guide-step-list article {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding: 20px;
  }

  .guide-step-list article > span {
    font-size: 30px;
  }

  .guide-example-grid {
    gap: 28px;
  }

  .quote-example > div:not(.quote-example-brand) {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .guide-mistake-grid,
  .guide-link-grid {
    grid-template-columns: 1fr;
  }

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

  .guide-software-card a {
    text-align: center;
  }
}