.blog-article-page .header-inner {
  position: relative;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 160;
  background: rgba(255, 255, 255, 0.06);
}

.reading-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--c-sky), var(--c-orange));
  transform: scaleX(0);
  transform-origin: left center;
}

.article-hero {
  padding: 96px 0 46px;
  text-align: left;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 700;
  margin-bottom: 24px;
}

.article-back-link::before {
  content: "<";
  color: var(--c-sky);
}

.article-meta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.article-meta-share {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 24px;
  align-items: start;
  padding-bottom: 40px;
}

.article-main-column,
.article-side-column {
  display: grid;
  gap: 20px;
}

.article-cover-shell,
.article-content,
.article-author-card,
.article-related-card,
.article-comments,
.article-comment-form {
  padding: 24px;
}

.article-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(127, 205, 238, 0.18);
}

.article-content-inner {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.9;
}

.article-content-inner p + p {
  margin-top: 18px;
}

.article-content-inner h2,
.article-content-inner h3,
.article-content-inner h4,
.article-content-inner h5,
.article-content-inner h6 {
  color: var(--text-main);
  margin: 28px 0 12px;
  line-height: 1.15;
}

.article-block-title {
  margin: 0 0 16px;
  color: var(--text-main);
}

.article-content-inner ul,
.article-content-inner ol {
  margin: 16px 0;
  padding-left: 22px;
}

.article-content-inner li + li {
  margin-top: 8px;
}

.article-content-inner blockquote {
  margin: 22px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--c-sky);
  border-radius: 16px;
  background: rgba(127, 205, 238, 0.07);
  color: var(--text-main);
}

.article-content-inner pre {
  margin: 22px 0;
  padding: 18px;
  overflow: auto;
  border-radius: 16px;
  background: rgba(4, 10, 34, 0.94);
  border: 1px solid rgba(127, 205, 238, 0.16);
}

.article-content-inner code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.article-content-inner p code,
.article-content-inner li code,
.article-content-inner figcaption code {
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(127, 205, 238, 0.12);
  color: var(--text-main);
}

.article-stat-block,
.article-inline-cta,
.article-note-block,
.article-inline-image,
.article-quote-card,
.article-comparison-block,
.article-number-grid,
.article-button-row {
  margin: 26px 0;
}

.article-stat-block {
  padding: 22px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--c-sky);
  border-top: 1px solid rgba(127, 205, 238, 0.08);
  border-right: 1px solid rgba(127, 205, 238, 0.08);
  border-bottom: 1px solid rgba(127, 205, 238, 0.08);
}

.article-stat-block h3 {
  margin: 0 0 10px;
  color: var(--c-sky);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.article-stat-block p,
.article-inline-cta p,
.article-note-block p {
  margin: 0;
}

.article-inline-cta {
  padding: 28px 26px;
  border-radius: 22px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(127, 205, 238, 0.14);
  display: grid;
  gap: 18px;
  justify-items: center;
}

.article-inline-cta .btn {
  min-width: min(100%, 320px);
  justify-content: center;
}

.article-note-block {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(127, 205, 238, 0.07);
  border: 1px solid rgba(127, 205, 238, 0.14);
}

.article-note-block strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-main);
}

.article-note-warning {
  border-color: rgba(247, 147, 30, 0.24);
  background: rgba(247, 147, 30, 0.08);
}

.article-note-success {
  border-color: rgba(74, 222, 128, 0.24);
  background: rgba(74, 222, 128, 0.08);
}

.article-inline-image img {
  width: 100%;
  border-radius: 20px;
  border: 1px solid rgba(127, 205, 238, 0.16);
}

.article-inline-image figcaption {
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.article-data-table {
  margin: 28px 0;
}

.article-data-table-wrap {
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(127, 205, 238, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.article-data-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.article-data-table th,
.article-data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(127, 205, 238, 0.08);
}

.article-data-table th {
  color: var(--text-main);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-data-table td {
  color: var(--text-dim);
}

.article-data-table figcaption {
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.article-quote-card {
  padding: 24px 24px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(127, 205, 238, 0.12);
}

.article-quote-card blockquote {
  margin: 0;
  color: var(--text-main);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.article-quote-meta {
  margin: 14px 0 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

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

.article-comparison-card,
.article-number-card {
  padding: 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(127, 205, 238, 0.12);
}

.article-comparison-label {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.article-comparison-card h3 {
  margin: 0 0 10px;
  color: var(--text-main);
}

.article-comparison-card p {
  margin: 0;
}

.article-number-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.article-number-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--c-sky);
  font-family: var(--ff-head);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1;
}

.article-number-card span {
  color: var(--text-dim);
  line-height: 1.6;
}

.article-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.article-content-inner a {
  color: var(--c-sky);
}

.article-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 14px;
}

.article-author-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.article-author-image {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(127, 205, 238, 0.18);
}

.article-author-row p {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(127, 205, 238, 0.18);
  background: rgba(127, 205, 238, 0.08);
  color: var(--text-main);
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.share-btn-icon {
  min-width: 0;
  width: 38px;
  height: 38px;
  padding: 0;
}

.share-btn-icon svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.btn.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(127, 205, 238, 0.2);
  background: rgba(127, 205, 238, 0.06);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
}

.related-post-link {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  color: var(--text-main);
  text-decoration: none;
  border-top: 1px solid rgba(127, 205, 238, 0.12);
}

.related-post-link:first-child {
  border-top: 0;
  padding-top: 0;
}

.related-post-category {
  font-size: 0.75rem;
  color: var(--c-orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.related-post-link span:last-child {
  color: var(--text-dim);
  font-size: 0.84rem;
}

.article-section-head {
  margin-bottom: 14px;
}

.article-section-head h2 {
  font-family: var(--ff-head);
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.article-section-head p {
  color: var(--text-dim);
}

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

.article-comment-auth {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.article-comment-session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(127, 205, 238, 0.14);
  background: rgba(127, 205, 238, 0.08);
}

.article-comment-session-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-comment-session-user p {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.article-comment-session-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(127, 205, 238, 0.16);
}

.comment-item {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(127, 205, 238, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.comment-item-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.comment-item-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.comment-item-avatar-fallback {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: rgba(127, 205, 238, 0.12);
  color: var(--c-sky);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.comment-item-meta {
  display: grid;
  gap: 2px;
}

.comment-item-meta strong {
  color: var(--text-main);
}

.comment-item-provider {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(10, 102, 194, 0.12);
  color: #8dc7ff;
  font-size: 0.74rem;
  font-weight: 700;
}

.comment-item-provider::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.comment-item p {
  color: var(--text-main);
  line-height: 1.75;
}

.comment-item time {
  display: block;
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.84rem;
}

.demo-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-socials {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(127, 205, 238, 0.08);
  border: 1px solid rgba(127, 205, 238, 0.16);
  color: var(--text-main);
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease;
}

.footer-social-link:hover {
  color: var(--c-sky);
  border-color: rgba(127, 205, 238, 0.32);
  transform: translateY(-1px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

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

@media (max-width: 640px) {
  .article-hero {
    padding-top: 88px;
  }

  .article-cover-shell,
  .article-content,
  .article-author-card,
  .article-related-card,
  .article-comments,
  .article-comment-form {
    padding: 18px;
  }

  .article-meta-row {
    gap: 10px;
    font-size: 0.84rem;
  }

  .article-meta-share {
    margin-left: 0;
  }

  .share-btn-icon {
    width: 34px;
    height: 34px;
  }

  .article-comment-session {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-stat-block,
  .article-inline-cta,
  .article-note-block {
    padding: 18px;
  }

  .article-comparison-block {
    grid-template-columns: 1fr;
  }

  .article-button-row .btn {
    width: 100%;
    justify-content: center;
  }
}