.article-page {
  --article-hero-image: url("assets/img/skvazhiny/propala-voda/hero-diagnostics.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/propala-voda/flushing-check.jpg");
  background: #fff;
}

.sand-page {
  --article-hero-image: url("assets/img/skvazhiny/chistka-peska/hero-sandy-well.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/chistka-peska/clear-water-after-cleaning.jpg");
}

.pump-page {
  --article-hero-image: url("assets/img/skvazhiny/zamena-nasosa/hero-pump-replacement.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/zamena-nasosa/clear-water-after-pump.jpg");
}

.pressure-page {
  --article-hero-image: url("assets/img/skvazhiny/slabyy-napor/hero-low-pressure.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/slabyy-napor/pressure-restored.jpg");
}

.pump-runs-page {
  --article-hero-image: url("assets/img/skvazhiny/nasos-rabotaet/hero-pump-runs-no-water.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/nasos-rabotaet/water-restored.jpg");
}

.sand-symptom-page {
  --article-hero-image: url("assets/img/skvazhiny/skvazhina-pesok/hero-sandy-water-sample.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/skvazhina-pesok/clear-water-after-sand-repair.jpg");
}

.diagnostics-page {
  --article-hero-image: url("assets/img/skvazhiny/diagnostika-skvazhiny/hero-well-diagnostics.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/diagnostika-skvazhiny/well-level-measure.jpg");
}

.maintenance-page {
  --article-hero-image: url("assets/img/skvazhiny/obsluzhivanie-skvazhiny/hero-well-maintenance.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/obsluzhivanie-skvazhiny/water-after-maintenance.jpg");
}

.not-pumping-page {
  --article-hero-image: url("assets/img/skvazhiny/skvazhina-ne-kachaet/hero-not-pumping.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/skvazhina-ne-kachaet/well-head-diagnostics.jpg");
}

.murky-water-page {
  --article-hero-image: url("assets/img/skvazhiny/mutnaya-voda/hero-murky-water.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/mutnaya-voda/clear-water-after-flush.jpg");
}

.silted-well-page {
  --article-hero-image: url("assets/img/skvazhiny/skvazhina-zaililas/hero-silted-well.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/skvazhina-zaililas/clear-after-cleaning.jpg");
}

.low-yield-page {
  --article-hero-image: url("assets/img/skvazhiny/upal-debit-skvazhiny/hero-low-yield.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/upal-debit-skvazhiny/restored-flow.jpg");
}

.intermittent-flow-page {
  --article-hero-image: url("assets/img/skvazhiny/voda-ryvkami/hero-intermittent-flow.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/voda-ryvkami/check-valve-inspection.jpg");
}

.pump-cycling-page {
  --article-hero-image: url("assets/img/skvazhiny/nasos-chasto-vklyuchaetsya/hero-pump-cycling.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/nasos-chasto-vklyuchaetsya/check-valve-pressure-loss.jpg");
}

.pressure-drops-page {
  --article-hero-image: url("assets/img/skvazhiny/padaet-davlenie/hero-pressure-drops.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/padaet-davlenie/stable-pressure-test.jpg");
}

.check-valve-page {
  --article-hero-image: url("assets/img/skvazhiny/obratnyy-klapan-skvazhiny/hero-check-valve.jpg");
  --article-bottom-image: url("assets/img/skvazhiny/obratnyy-klapan-skvazhiny/final-valve-check.jpg");
}

.blog-index-page {
  background:
    linear-gradient(180deg, #f3f7f0, #fff 520px),
    #fff;
}

.article-page .site-header .brand {
  min-width: 300px;
}

.blog-index-hero {
  position: relative;
  overflow: hidden;
  padding: 158px 0 70px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(4, 7, 4, 0.96), rgba(4, 9, 4, 0.78) 48%, rgba(4, 9, 4, 0.2)),
    url("assets/img/skvazhiny/zamena-nasosa/hero-pump-replacement.jpg") 58% 46% / cover;
}

.blog-index-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 130px;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(5, 7, 5, 0.72));
}

.blog-index-hero .container {
  position: relative;
  z-index: 1;
}

.blog-index-hero h1 {
  max-width: 820px;
  margin: 24px 0 22px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.blog-index-lead {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 21px;
  line-height: 1.48;
}

.blog-index-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.blog-index-stats span {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 850;
}

.blog-index-main {
  padding: 66px 0 76px;
}

.blog-index-head {
  display: flex;
  gap: 24px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.blog-index-head h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
}

.blog-index-head p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.blog-card {
  display: flex;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid rgba(25, 45, 28, 0.1);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  box-shadow: 0 24px 60px rgba(19, 34, 20, 0.08);
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.blog-card:hover {
  border-color: rgba(72, 168, 48, 0.34);
  box-shadow: 0 28px 70px rgba(19, 34, 20, 0.12);
  transform: translateY(-3px);
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #dfe7db;
}

.blog-card-body {
  display: flex;
  gap: 14px;
  padding: 18px;
  flex: 1;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.blog-card-meta span {
  padding: 7px 9px;
  border-radius: 8px;
  background: rgba(72, 168, 48, 0.12);
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.blog-card h2 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.08;
}

.blog-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  color: var(--green);
  font-size: 14px;
  font-weight: 900;
}

.blog-card-footer small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.blog-index-cta {
  display: grid;
  gap: 26px;
  align-items: center;
  margin-top: 42px;
  padding: 28px;
  border: 1px solid rgba(72, 168, 48, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(5, 7, 5, 0.94), rgba(5, 7, 5, 0.74)),
    url("assets/img/skvazhiny/propala-voda/flushing-check.jpg") center / cover;
  color: #fff;
  grid-template-columns: minmax(0, 1fr) 420px;
}

.blog-index-cta h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
}

.blog-index-cta p {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.blog-index-cta .contact-form {
  margin: 0;
}

.article-hero {
  position: relative;
  min-height: 720px;
  padding: 168px 0 54px;
  color: #fff;
  overflow: hidden;
  background: var(--deep);
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(4, 7, 4, 0.96), rgba(4, 9, 4, 0.72) 47%, rgba(4, 9, 4, 0.18)),
    var(--article-hero-image) 50% 50% / cover;
}

.article-hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: 0;
  height: 150px;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(5, 7, 5, 0.82));
}

.article-hero .container {
  position: relative;
  z-index: 1;
}

.article-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 54px;
  align-items: center;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 750;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.86);
}

.breadcrumbs span::before {
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.38);
  content: "/";
}

.article-hero h1 {
  max-width: 880px;
  font-size: clamp(44px, 6vw, 76px);
  overflow-wrap: anywhere;
}

.article-hero h1 span {
  color: var(--lime);
}

.article-lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 21px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 850;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 336px;
  gap: 38px;
  align-items: start;
  padding-top: 76px;
  padding-bottom: 92px;
}

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

.article-content h2 {
  margin: 54px 0 18px;
  font-size: clamp(30px, 4vw, 46px);
}

.article-content h3 {
  margin: 30px 0 12px;
  font-size: 26px;
}

.article-content p {
  margin: 16px 0 0;
  color: #344033;
  font-size: 18px;
  line-height: 1.68;
}

.article-content ul,
.article-content ol {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 22px;
  color: #344033;
  font-size: 18px;
  line-height: 1.55;
}

.article-content li::marker {
  color: var(--teal-dark);
  font-weight: 900;
}

.answer-card {
  padding: 24px;
  border: 1px solid rgba(72, 168, 48, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(72, 168, 48, 0.12), rgba(255, 255, 255, 0) 62%),
    #fff;
  box-shadow: 0 14px 34px rgba(8, 18, 7, 0.08);
}

.answer-card h2 {
  margin-top: 0;
}

.article-toc {
  display: grid;
  gap: 8px;
  margin: 26px 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.article-toc strong {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.article-toc a {
  color: #253023;
  font-weight: 800;
}

.reason-grid,
.check-grid,
.mistake-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

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

.reason-card,
.check-card,
.mistake-card,
.mini-cta {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(8, 18, 7, 0.06);
}

.reason-card span,
.check-card span,
.mistake-card span {
  display: inline-grid;
  place-items: center;
  min-width: 38px;
  height: 38px;
  margin-bottom: 14px;
  border-radius: 8px;
  color: var(--teal-dark);
  background: var(--green-soft);
  font-weight: 950;
}

.reason-card h3,
.check-card h3,
.mistake-card h3 {
  margin: 0;
  font-size: 21px;
}

.reason-card p,
.check-card p,
.mistake-card p,
.mini-cta p {
  font-size: 16px;
  line-height: 1.5;
}

.article-photo {
  margin: 34px 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--deep);
  box-shadow: 0 16px 40px rgba(8, 18, 7, 0.12);
}

.article-photo img {
  width: 100%;
  aspect-ratio: 1.72 / 1;
  object-fit: cover;
}

.article-photo figcaption {
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.72);
  background: #050705;
  font-size: 13px;
}

.warning-box {
  margin: 28px 0;
  padding: 22px;
  border: 1px solid rgba(217, 79, 69, 0.22);
  border-radius: 8px;
  background: #fff7f5;
}

.warning-box strong {
  display: block;
  margin-bottom: 8px;
  color: #a5332b;
  font-size: 19px;
}

.mini-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 28px;
  background: var(--deep);
  color: #fff;
}

.mini-cta h3 {
  margin: 0;
  color: #fff;
}

.mini-cta p {
  color: rgba(255, 255, 255, 0.7);
}

.article-sidebar {
  position: sticky;
  top: 148px;
  display: grid;
  gap: 14px;
}

.sidebar-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(8, 18, 7, 0.08);
}

.sidebar-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.sidebar-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.sidebar-list li::before {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #051005;
  background: var(--lime);
  content: "✓";
  font-size: 12px;
  font-weight: 950;
}

.article-form {
  border-color: rgba(72, 168, 48, 0.32);
}

.related-links {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.related-links a {
  display: block;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--teal-dark);
  font-weight: 900;
}

.article-faq {
  margin-top: 54px;
}

.article-bottom-form {
  margin-top: 54px;
  padding: 28px;
  border: 1px solid rgba(72, 168, 48, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(5, 7, 5, 0.94), rgba(5, 7, 5, 0.78)),
    var(--article-bottom-image) center / cover;
  color: #fff;
}

.article-bottom-form h2 {
  margin-top: 0;
  color: #fff;
}

.article-bottom-form p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.75);
}

.article-bottom-form .contact-form {
  max-width: 420px;
  margin-top: 22px;
  border-color: rgba(47, 127, 36, 0.22);
  background: #f1f4ef;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
}

.article-bottom-form .contact-form .form-head h2 {
  color: #182019;
}

.article-bottom-form .contact-form .form-head p {
  color: #586356;
}

.article-bottom-form .contact-form .form-head > span {
  color: var(--teal-dark);
}

.article-bottom-form .contact-form .form-success {
  color: var(--teal-dark);
}

@media (max-width: 1100px) {
  .article-hero-grid,
  .article-layout,
  .blog-index-cta {
    grid-template-columns: 1fr;
  }

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

  .article-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-sidebar .lead-panel {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .blog-index-hero {
    padding: 112px 0 42px;
    background-position: 66% center;
  }

  .blog-index-hero h1 {
    font-size: 38px;
    line-height: 1;
  }

  .blog-index-lead {
    font-size: 17px;
  }

  .blog-index-main {
    padding: 46px 0 62px;
  }

  .blog-index-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-index-cta {
    padding: 20px;
  }

  .article-hero {
    min-height: auto;
    padding: 112px 0 34px;
  }

  .article-hero-bg {
    background-position: 62% center;
  }

  .article-hero h1 {
    font-size: 36px;
    line-height: 1;
  }

  .article-hero-grid {
    gap: 24px;
  }

  .article-hero .lead-panel {
    border-radius: 18px;
  }

  .article-lead,
  .article-content p,
  .article-content ul,
  .article-content ol {
    font-size: 16px;
  }

  .article-layout {
    gap: 26px;
    padding-top: 54px;
    padding-bottom: 62px;
  }

  .reason-grid,
  .article-sidebar,
  .mini-cta {
    grid-template-columns: 1fr;
  }

  .mini-cta .btn {
    width: 100%;
  }

  .article-photo img {
    aspect-ratio: 1.2 / 1;
  }

  .article-bottom-form {
    padding: 20px;
  }
}