:root {
  --blog-ink: #102f2d;
  --blog-muted: #526863;
  --blog-soft: #f4f8f7;
  --blog-accent: #1a7a6e;
  --blog-accent-soft: #e8f4f2;
  --blog-border: #d8e5e1;
  --accent: #1a7a6e;
  --accent-light: #7bc7b9;
  --text-1: #102f2d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--blog-ink);
  background: linear-gradient(180deg, #fff 0%, #fff 58%, var(--blog-soft) 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.blog-shell { width: min(1320px, calc(100% - 40px)); margin: 0 auto; }

.blog-page {
  padding-top: 94px;
}
.blog-back-link, .blog-read-link {
  color: var(--blog-accent);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}
.blog-share {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.blog-share span {
  color: var(--blog-muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.blog-share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(26, 122, 110, .18);
  border-radius: 10px;
  background: rgba(255, 255, 255, .76);
  color: var(--blog-accent);
  padding: 0;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.blog-share a svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}
.blog-share a:hover,
.blog-share a:focus-visible {
  border-color: rgba(26, 122, 110, .36);
  background: var(--blog-accent);
  color: #fff;
  transform: translateY(-1px);
}
.blog-hero {
  padding: 72px 0 54px;
  border-bottom: 1px solid var(--blog-border);
}
.blog-hero-grid { display: grid; grid-template-columns: minmax(0, 740px); }
.blog-kicker, .blog-list-header span {
  display: block;
  color: var(--blog-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.blog-hero h1 {
  margin: 12px 0 16px;
  font-size: clamp(38px, 7vw, 72px);
  line-height: .95;
  letter-spacing: 0;
}
.blog-hero p, .blog-list-header p {
  max-width: 720px;
  color: var(--blog-muted);
  font-size: 18px;
  line-height: 1.7;
}
.blog-list-header { padding: 48px 0 12px; }
.blog-list-header h2 { margin: 8px 0 0; font-size: clamp(26px, 4vw, 42px); }
.blog-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 16px 0 72px;
}
.blog-card, .blog-empty {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 24px rgba(16,47,45,.06);
  overflow: hidden;
}
.blog-card-image {
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--blog-accent-soft);
  overflow: hidden;
}
.blog-card-image img, .blog-post-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-card-body { padding: 14px; }
.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--blog-muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.blog-card h2 { margin: 9px 0 7px; font-size: 16px; line-height: 1.2; }
.blog-card p, .blog-empty p { color: var(--blog-muted); font-size: 13px; line-height: 1.45; }
.blog-card-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.blog-card-actions .blog-share {
  margin-top: 0;
}
.blog-card-actions .blog-share span {
  flex-basis: 100%;
}
.blog-card-actions .blog-share a {
  width: 28px;
  height: 28px;
}
.blog-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.blog-tags span {
  border-radius: 999px;
  background: var(--blog-accent-soft);
  color: var(--blog-accent);
  padding: 4px 7px;
  font-size: 10px;
  font-weight: 800;
}
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 0 84px;
}
.blog-pagination > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}
.blog-pagination a,
.blog-pagination span,
.blog-pagination strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 34px;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: #fff;
  color: var(--blog-muted);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 800;
}
.blog-pagination a:hover,
.blog-pagination a:focus-visible,
.blog-pagination strong {
  border-color: rgba(26,122,110,.35);
  background: var(--blog-accent);
  color: #fff;
}
.blog-pagination span {
  opacity: .45;
}
.blog-post-page { padding-bottom: 72px; }
.blog-post {
  max-width: 860px;
  padding-top: 42px;
}
.blog-post-header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--blog-border);
}
.blog-post-header h1 {
  margin: 14px 0 14px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1;
}
.blog-post-header p { color: var(--blog-muted); font-size: 18px; line-height: 1.7; }
.blog-post-cover {
  margin: 34px 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--blog-accent-soft);
}
.blog-markdown { font-size: 18px; line-height: 1.75; }
.blog-markdown h1, .blog-markdown h2, .blog-markdown h3 { line-height: 1.15; margin: 42px 0 14px; }
.blog-markdown p, .blog-markdown ul, .blog-markdown pre { margin: 0 0 20px; }
.blog-markdown li { margin: 8px 0; }
.blog-markdown a { color: var(--blog-accent); font-weight: 800; }
.blog-markdown code {
  border-radius: 5px;
  background: var(--blog-accent-soft);
  padding: 2px 5px;
}
.blog-markdown pre {
  overflow-x: auto;
  border-radius: 8px;
  background: var(--blog-ink);
  color: var(--blog-soft);
  padding: 18px;
}
.blog-markdown pre code { background: transparent; padding: 0; }
.blog-markdown img {
  width: 100%;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  margin: 24px 0;
}
.blog-markdown + .blog-share {
  border-top: 1px solid var(--blog-border);
  margin-top: 42px;
  padding-top: 22px;
}
.container {
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: 0 24px;
}
.footer {
  background: var(--text-1);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand .nav-logo {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}
.footer-logo {
  width: 270px;
  height: 74px;
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 28px rgba(0,0,0,0.18);
  filter: none;
}
.footer-logo img {
  max-height: none;
}
.footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  max-width: 240px;
}
.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
  font-weight: 700;
  transition: border-color .3s ease, color .3s ease;
}
.social-btn:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
}
.footer-col-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color .3s ease;
}
.footer-links a:hover {
  color: var(--accent-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
}
.footer-copy a {
  color: rgba(255,255,255,0.45);
  transition: color .3s ease;
}
.footer-copy a:hover {
  color: var(--accent-light);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
  transition: color .3s ease;
}
.footer-legal a:hover {
  color: rgba(255,255,255,0.6);
}
@media (max-width: 760px) {
  .blog-shell { width: min(100% - 28px, 1120px); }
  .blog-page { padding-top: 90px; }
  .blog-list { grid-template-columns: 1fr; }
  .blog-pagination {
    align-items: stretch;
    flex-direction: column;
    padding-bottom: 56px;
  }
  .blog-pagination > a,
  .blog-pagination > span {
    width: 100%;
  }
  .blog-hero { padding: 48px 0 40px; }
  .container { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-logo { width: 240px; height: 68px; }
  .footer-legal { flex-wrap: wrap; gap: 14px; }
}
@media (min-width: 761px) and (max-width: 1024px) {
  .blog-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}