/* ---------- База знаний: общие ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-700) 70%);
  color: var(--white);
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.08) 1px, transparent 1.5px);
  background-size: 26px 26px;
  opacity: .5;
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin-bottom: 14px;
}
.page-hero p { font-size: 17px; color: rgba(255,255,255,.85); max-width: 640px; }

.breadcrumbs { font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 18px; }
.breadcrumbs a { color: var(--bronze-2); }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------- Список статей ---------- */
.articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.article-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px -18px rgba(20,43,32,.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.article-card__body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.article-card__tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 10px;
}
.article-card h3 { font-size: 19px; color: var(--green-800); line-height: 1.3; margin-bottom: 10px; }
.article-card h3 a:hover { color: var(--bronze); }
.article-card p { font-size: 14.5px; color: var(--muted); flex: 1; }
.article-card__meta { font-size: 12.5px; color: var(--muted); margin-top: 16px; }

/* ---------- Статья ---------- */
.article { padding: 0 0 96px; }
.article__wrap { max-width: 780px; margin: 0 auto; }
.article__breadcrumbs { font-size: 13px; color: var(--muted); margin: 40px 0 18px; }
.article__breadcrumbs a { color: var(--green-600); font-weight: 600; }
.article__breadcrumbs a:hover { color: var(--bronze); }

.article__meta { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.article__meta strong { color: var(--green-800); }

.article h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.18;
  color: var(--green-800);
  margin-bottom: 22px;
}
.article__lead { font-size: 18px; color: var(--ink); line-height: 1.6; margin-bottom: 28px; }

.article h2 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--green-800);
  margin: 40px 0 14px;
  line-height: 1.25;
}
.article h3 { font-size: 18px; color: var(--green-800); margin: 28px 0 10px; }
.article p { font-size: 16px; color: var(--ink); margin-bottom: 16px; }
.article ul { list-style: none; margin: 0 0 18px; }
.article ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 9px;
  font-size: 16px;
  color: var(--ink);
}
.article ul li::before {
  content: "✓";
  position: absolute; left: 0; top: 1px;
  width: 18px; height: 18px;
  background: var(--green-600);
  color: #fff;
  border-radius: 50%;
  font-size: 11px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.article ol { margin: 0 0 18px; padding-left: 22px; }
.article ol li { margin-bottom: 9px; font-size: 16px; color: var(--ink); }

.article blockquote {
  border-left: 4px solid var(--bronze);
  background: var(--cream-2);
  border-radius: 0 14px 14px 0;
  padding: 18px 22px;
  margin: 24px 0;
  font-style: italic;
  color: var(--green-800);
}

.article table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 28px;
  font-size: 15px;
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px -18px rgba(20,43,32,.25);
}
.article thead { background: var(--green-800); color: #fff; }
.article th { text-align: left; padding: 13px 16px; font-size: 14px; }
.article td { padding: 12px 16px; border-top: 1px solid rgba(20,43,32,.08); color: var(--ink); }
.article tbody tr:nth-child(even) { background: var(--cream); }

.article a { color: var(--green-600); font-weight: 600; border-bottom: 1px solid rgba(58,107,80,.35); }
.article a:hover { color: var(--bronze); }

/* ---------- CTA в статье ---------- */
.cta-box {
  background: linear-gradient(150deg, var(--bronze) 0%, var(--bronze-2) 60%, #e9b96f 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 34px 32px;
  margin: 40px 0 28px;
  text-align: center;
}
.cta-box h2, .cta-box__title {
  font-family: var(--font-display);
  font-size: 24px;
  color: #fff;
  margin: 0 0 12px;
}
.cta-box p { font-size: 15.5px; color: rgba(255,255,255,.94); margin: 0 0 20px; }
.cta-box .btn { background: var(--green-900); box-shadow: 0 12px 24px -10px rgba(20,43,32,.5); }
.cta-box .btn:hover { background: var(--green-800); }
.cta-box__hint { font-size: 13px; color: rgba(255,255,255,.8); margin-top: 14px !important; }

/* ---------- Похожие статьи ---------- */
.related { max-width: 780px; margin: 48px auto 0; padding-top: 34px; border-top: 1px solid rgba(20,43,32,.1); }
.related h2 { font-family: var(--font-display); font-size: 22px; color: var(--green-800); margin-bottom: 16px; }
.related__list { list-style: none; }
.related__list li { margin-bottom: 12px; }
.related__list a {
  font-size: 15.5px;
  color: var(--green-600);
  font-weight: 600;
  border-bottom: 1px solid rgba(58,107,80,.35);
}
.related__list a:hover { color: var(--bronze); }

@media (max-width: 960px) {
  .articles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .articles { grid-template-columns: 1fr; }
  .cta-box { padding: 28px 22px; }
  .article table { font-size: 14px; }
}