.subpage-header {
  background: rgba(7, 26, 38, 0.96);
}

.blog-main,
.article-main {
  min-height: 100vh;
  background: var(--white);
}

.blog-hero {
  position: relative;
  overflow: hidden;
  padding: 178px 0 94px;
  color: #fff;
  background: var(--ink);
}

.blog-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
}

.blog-hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 70px;
  align-items: end;
}

.blog-hero h1 {
  margin: 24px 0 20px;
  color: var(--acid);
  font-size: clamp(54px, 7vw, 92px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.blog-hero p {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
  line-height: 1.9;
}

.guide-count {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding-bottom: 4px;
}

.guide-count strong {
  color: var(--acid);
  font-family: var(--mono);
  font-size: 68px;
  font-weight: 400;
  line-height: 0.8;
}

.guide-count span {
  color: rgba(255, 255, 255, 0.42);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.6;
  letter-spacing: 0.1em;
}

.blog-catalog {
  padding: 64px 0 120px;
}

.blog-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: 25px;
  border-bottom: 2px solid var(--ink);
}

.blog-search {
  flex: 0 0 230px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--line);
}

.article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 330px;
  min-width: 0;
  padding: 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s ease, background 0.2s ease;
}

.article-card:nth-child(-n + 3) {
  border-top: 0;
}

.article-card:hover {
  color: #fff;
  background: var(--ink);
}

.article-card-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #8b9296;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.article-card-category {
  color: var(--acid-dark);
}

.article-card h2 {
  margin: 52px 0 16px;
  font-size: 21px;
  line-height: 1.48;
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}

.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.85;
}

.article-card:hover p {
  color: rgba(255, 255, 255, 0.55);
}

.article-card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 28px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 600;
}

.article-card:hover .article-card-link {
  color: var(--acid);
}

.article-card-link svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.blog-empty {
  border-bottom: 1px solid var(--line);
}

.blog-footer .footer-bottom {
  min-height: 84px;
  align-items: center;
}

.blog-footer a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 9px;
}

.article-main {
  padding-top: 78px;
}

.article-cover {
  padding: 96px 0 84px;
  color: #fff;
  background: var(--ink);
}

.article-cover-inner {
  width: min(calc(100% - 48px), 940px);
  margin-inline: auto;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 58px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
}

.article-back:hover {
  color: var(--acid);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.article-meta span:first-child {
  color: var(--acid);
}

.article-cover h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.18;
  letter-spacing: -0.05em;
  overflow-wrap: anywhere;
}

.article-cover p {
  max-width: 760px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 15px;
  line-height: 1.9;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) 210px;
  gap: 90px;
  width: min(calc(100% - 48px), 1020px);
  margin: 0 auto;
  padding: 90px 0 120px;
}

.article-content section {
  margin-bottom: 64px;
}

.article-content h2 {
  margin: 0 0 26px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 25px;
  letter-spacing: -0.03em;
}

.article-content p {
  margin: 0;
  color: #4f5d65;
  font-size: 14px;
  line-height: 2;
}

.article-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-steps;
}

.article-steps li {
  position: relative;
  padding: 24px 0 24px 64px;
  color: #4f5d65;
  border-bottom: 1px solid var(--line);
  counter-increment: guide-steps;
  font-size: 14px;
  line-height: 1.85;
}

.article-steps li::before {
  content: counter(guide-steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 26px;
  color: var(--acid-dark);
  font-family: var(--mono);
  font-size: 10px;
}

[dir="rtl"] .article-steps li {
  padding-right: 64px;
  padding-left: 0;
}

[dir="rtl"] .article-steps li::before {
  right: 0;
  left: auto;
}

.article-note {
  padding: 28px;
  border-left: 3px solid var(--acid);
  background: #edf5f8;
}

[dir="rtl"] .article-note {
  border-right: 3px solid var(--acid);
  border-left: 0;
}

.article-sources {
  display: grid;
  gap: 10px;
}

.article-sources a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  color: #4f5d65;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
}

.article-sources a:hover {
  color: var(--acid-dark);
}

.article-aside {
  align-self: start;
  position: sticky;
  top: 110px;
}

.article-aside strong {
  display: block;
  margin-bottom: 16px;
  color: #979da0;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.article-aside a {
  display: block;
  padding: 11px 0;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

.article-aside a:hover {
  color: var(--acid-dark);
}

.article-pagination {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.article-pagination a {
  padding: 25px 20px;
  border-right: 1px solid var(--line);
  font-size: 10px;
}

.article-pagination a:last-child {
  border-right: 0;
  text-align: right;
}

@media (max-width: 900px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-aside { display: none; }
}

@media (max-width: 720px) {
  .blog-hero { padding: 132px 0 68px; }
  .blog-hero-layout { grid-template-columns: 1fr; gap: 46px; }
  .blog-hero h1 { font-size: 52px; }
  .guide-count { justify-content: flex-start; }
  .blog-catalog { padding: 38px 0 80px; }
  .blog-toolbar { display: grid; min-width: 0; }
  .blog-search { width: 100%; }
  .article-grid { grid-template-columns: minmax(0, 1fr); overflow: hidden; }
  .article-card { min-height: 290px; }
  .article-cover { padding: 62px 0 58px; }
  .article-cover-inner,
  .article-layout { width: min(calc(100% - 32px), 940px); }
  .article-back { margin-bottom: 42px; }
  .article-cover h1 { font-size: 39px; }
  .article-cover p { font-size: 13px; }
  .article-layout { padding: 58px 0 80px; }
  .article-content section { margin-bottom: 52px; }
  .article-content h2 { font-size: 22px; }
  .article-steps li { padding-left: 48px; font-size: 13px; }
  [dir="rtl"] .article-steps li { padding-right: 48px; padding-left: 0; }
}