/* ========== Пульсар7 Блог · общий стиль ========== */
:root {
  --bg: #0B0B0B;
  --bg2: #0F0F10;
  --card: #141414;
  --card2: #1C1C1C;
  --line: #232323;
  --line2: #2C2C2C;
  --teal: #17B8CC;
  --teal-b: #57E4F2;
  --teal-d: #0D2A30;
  --white: #F3F3F3;
  --soft: #D8D8D8;
  --gray: #8B8B8B;
  --gray2: #5A5A5A;
  --green: #22C55E;
  --red: #F87171;
  --amber: #F59E0B;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Montserrat', system-ui, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--teal-b); text-decoration: none; transition: color .15s; }
a:hover { color: var(--teal); }

/* Page edge glow */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 100% 50% at 50% 0%, rgba(23,184,204,.035), transparent 60%);
}

.h-display { font-family: 'Unbounded', sans-serif; font-weight: 800; letter-spacing: -.025em; line-height: 1.05; }
.h-section { font-family: 'Unbounded', sans-serif; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.mono { font-family: 'JetBrains Mono', monospace; }
.eyebrow {
  font-family: 'Unbounded', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--teal);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
  flex-shrink: 0;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

/* ========== NAV ========== */
.nav {
  position: sticky; top: 0;
  z-index: 50;
  padding: 14px 32px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11,11,11,.78);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; flex-direction: column; gap: 2px; }
.nav-brand img { height: 24px; width: auto; object-fit: contain; }
.nav-brand-sub {
  font-size: 9px; color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .08em; display: inline-flex;
  align-items: center; gap: 5px;
}
.nav-brand-sub::before {
  content: ''; width: 3px; height: 3px;
  border-radius: 50%; background: var(--teal);
  box-shadow: 0 0 4px var(--teal);
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 12.5px; color: var(--gray);
  font-weight: 500; transition: color .15s;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-cta {
  display: inline-flex; align-items: center;
  padding: 10px 18px;
  background: var(--teal); color: var(--bg);
  font-family: 'Unbounded', sans-serif;
  font-weight: 600; font-size: 11px;
  letter-spacing: .06em; text-transform: uppercase;
  border-radius: 8px;
  transition: background .2s, box-shadow .2s;
}
.nav-cta:hover {
  background: var(--teal-b); color: var(--bg);
  box-shadow: 0 0 24px rgba(87,228,242,.35);
}

/* ========== BREADCRUMBS ========== */
.crumbs {
  padding: 20px 0 0;
  font-size: 12px; color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
}
.crumbs a { color: var(--gray); }
.crumbs a:hover { color: var(--teal-b); }
.crumbs .sep { margin: 0 8px; color: var(--gray2); opacity: .5; }

/* ========== ARTICLE HEAD ========== */
.article-head { padding: 32px 0 40px; }
.article-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(23,184,204,.1);
  border: 1px solid rgba(23,184,204,.25);
  border-radius: 99px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--teal-b);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 18px;
}
.article-h1 {
  font-size: clamp(30px, 4.4vw, 52px);
  margin-bottom: 18px;
  letter-spacing: -.025em;
}
.article-lead {
  font-size: 18px; color: var(--soft);
  line-height: 1.6; max-width: 720px;
  margin-bottom: 24px;
}
.article-meta {
  display: flex; align-items: center; gap: 16px;
  font-size: 12px; color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.article-meta-dot {
  width: 4px; height: 4px;
  border-radius: 50%; background: var(--gray2);
}

/* ========== ARTICLE BODY ========== */
.article-body { padding: 8px 0 80px; }
.article-body h2 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: -.015em;
  margin: 56px 0 18px;
  scroll-margin-top: 80px;
}
.article-body h3 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -.01em;
  margin: 36px 0 14px;
  color: var(--white);
}
.article-body p {
  font-size: 16.5px; color: var(--soft);
  margin-bottom: 18px;
  line-height: 1.7;
}
.article-body strong { color: var(--white); font-weight: 600; }
.article-body em { color: var(--teal-b); font-style: normal; font-weight: 500; }
.article-body ul, .article-body ol {
  margin: 0 0 22px 24px;
  color: var(--soft);
  font-size: 16.5px;
}
.article-body li { margin-bottom: 10px; line-height: 1.65; }
.article-body li::marker { color: var(--teal); }
.article-body blockquote {
  margin: 28px 0;
  padding: 22px 26px;
  background: rgba(23,184,204,.05);
  border-left: 3px solid var(--teal);
  border-radius: 0 12px 12px 0;
  font-size: 17px; color: var(--white);
  font-style: normal; font-weight: 500;
  line-height: 1.55;
}
.article-body blockquote cite {
  display: block;
  margin-top: 12px;
  font-size: 13px; color: var(--gray);
  font-style: normal;
}
.article-body code {
  background: var(--card);
  padding: 2px 8px;
  border-radius: 5px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--teal-b);
  border: 1px solid var(--line);
}

/* TOC */
.toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 24px;
  margin: 12px 0 36px;
}
.toc-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 12px;
}
.toc ol {
  list-style: none;
  margin: 0; padding: 0;
  counter-reset: toc;
}
.toc li {
  counter-increment: toc;
  font-size: 14px;
  padding: 5px 0;
  color: var(--soft);
  margin: 0;
}
.toc li::before {
  content: '0' counter(toc);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gray2);
  margin-right: 14px;
}
.toc a { color: var(--soft); }
.toc a:hover { color: var(--teal-b); }

/* ========== INFOGRAPHIC / FIG ========== */
figure {
  margin: 36px 0;
  padding: 24px;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 16px;
}
figure.tight { padding: 16px; }
figure.hero {
  padding: 0;
  border: none;
  background: transparent;
}
figcaption {
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray);
  text-align: center;
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .04em;
}
figure svg { width: 100%; height: auto; display: block; }

/* ========== TABLE ========== */
.table-wrap {
  margin: 32px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg2);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
th, td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
thead th {
  background: var(--card);
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 11px;
  color: var(--gray);
  letter-spacing: .12em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line2);
}
tbody tr:hover { background: rgba(23,184,204,.02); }
tbody tr:last-child td { border-bottom: none; }
td .pos {
  display: inline-block;
  width: 28px; height: 28px;
  background: var(--card);
  border: 1px solid var(--line2);
  border-radius: 7px;
  text-align: center;
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 12px;
  line-height: 26px;
  color: var(--gray);
}
td .pos.gold {
  background: linear-gradient(145deg, #f5d76e, #b08c1a);
  color: #0a0a0a;
  border-color: #f5d76e;
  box-shadow: 0 0 18px rgba(245,215,110,.35);
}
td .pos.silver {
  background: linear-gradient(145deg, #d8dde6, #8a92a3);
  color: #0a0a0a;
  border-color: #d8dde6;
}
td .pos.bronze {
  background: linear-gradient(145deg, #d49562, #8a5e2e);
  color: #2a1a06;
  border-color: #d49562;
}
.score {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--teal-b);
}
.score.gold { color: #f5d76e; }
.tag-mini {
  display: inline-block;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  padding: 2px 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--gray);
  margin: 2px 4px 2px 0;
}
.tag-mini.green { color: var(--green); border-color: rgba(34,197,94,.3); background: rgba(34,197,94,.08); }
.tag-mini.amber { color: var(--amber); border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.08); }
.tag-mini.red { color: var(--red); border-color: rgba(248,113,113,.3); background: rgba(248,113,113,.08); }
.tag-mini.teal { color: var(--teal-b); border-color: rgba(87,228,242,.3); background: rgba(87,228,242,.08); }

/* ========== CALLOUT ========== */
.callout {
  margin: 28px 0;
  padding: 22px 26px;
  border-radius: 14px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  border: 1px solid;
}
.callout.tip {
  background: rgba(23,184,204,.05);
  border-color: rgba(23,184,204,.22);
}
.callout.warn {
  background: rgba(245,158,11,.05);
  border-color: rgba(245,158,11,.22);
}
.callout.error {
  background: rgba(248,113,113,.05);
  border-color: rgba(248,113,113,.22);
}
.callout-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  flex-shrink: 0;
  display: grid; place-items: center;
  font-family: 'Unbounded', sans-serif;
  font-weight: 800; font-size: 18px;
}
.callout.tip .callout-icon { background: rgba(23,184,204,.15); color: var(--teal-b); }
.callout.warn .callout-icon { background: rgba(245,158,11,.15); color: var(--amber); }
.callout.error .callout-icon { background: rgba(248,113,113,.15); color: var(--red); }
.callout-body { flex: 1; }
.callout-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}
.callout p { font-size: 15px; color: var(--soft); margin: 0; line-height: 1.6; }
.callout p + p { margin-top: 10px; }

/* ========== ARTICLE CARDS (на главной блога) ========== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin: 32px 0 80px;
}
.post-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  color: inherit;
  position: relative;
  overflow: hidden;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(23,184,204,.35);
  box-shadow: 0 20px 40px -20px rgba(23,184,204,.25);
}
.post-card.featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(23,184,204,.06), rgba(87,228,242,.02));
  border-color: rgba(23,184,204,.3);
  padding: 36px;
}
.post-card-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--teal);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.post-card-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.015em;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 4px;
}
.post-card.featured .post-card-title { font-size: 30px; }
.post-card-lead {
  font-size: 14.5px;
  color: var(--soft);
  line-height: 1.55;
  flex: 1;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11.5px;
  color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.post-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--gray2); }
.post-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Unbounded', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-b);
}
.post-card:hover .post-card-cta { color: var(--teal); }

/* ========== AUTHOR / SHARE / CTA BOTTOM ========== */
.article-end {
  margin: 56px 0 0;
  padding: 36px 0;
  border-top: 1px solid var(--line);
}
.author-box {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 36px;
}
.author-ava {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--teal), var(--teal-d));
  display: grid; place-items: center;
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--white);
  flex-shrink: 0;
}
.author-name {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--white);
  margin-bottom: 4px;
}
.author-role {
  font-size: 13px;
  color: var(--gray);
  font-family: 'JetBrains Mono', monospace;
}

.cta-block {
  margin: 40px 0;
  padding: 36px;
  background: linear-gradient(135deg, rgba(23,184,204,.1), rgba(87,228,242,.03));
  border: 1px solid rgba(23,184,204,.25);
  border-radius: 18px;
  text-align: center;
}
.cta-block h3 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -.015em;
  margin-bottom: 12px;
  color: var(--white);
}
.cta-block p {
  font-size: 15px;
  color: var(--soft);
  margin: 0 0 24px;
}
.cta-block a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--teal);
  color: var(--bg);
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 10px;
  transition: background .2s, box-shadow .2s, transform .2s;
}
.cta-block a:hover {
  background: var(--teal-b);
  box-shadow: 0 0 32px rgba(87,228,242,.4);
  transform: translateY(-1px);
  color: var(--bg);
}

.related {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
}
.related-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 18px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.related-card {
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color .3s, transform .3s;
}
.related-card:hover {
  border-color: rgba(23,184,204,.4);
  transform: translateY(-2px);
}
.related-card-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.3;
}
.related-card-meta {
  font-size: 11px;
  color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
}

/* ========== FOOTER ========== */
footer.footer {
  padding: 40px 32px 56px;
  border-top: 1px solid var(--line);
  background: var(--bg2);
}
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; justify-content: space-between;
  align-items: center; gap: 24px; flex-wrap: wrap;
}
.footer-links { display: flex; gap: 24px; }
.footer-link {
  font-size: 12.5px;
  color: var(--gray);
}
.footer-link:hover { color: var(--white); }
.footer-copy {
  font-size: 11px;
  color: var(--gray2);
  font-family: 'JetBrains Mono', monospace;
}

/* ========== HERO BLOG INDEX ========== */
.blog-hero {
  padding: 60px 0 40px;
  position: relative;
}
.blog-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  margin-bottom: 18px;
}
.blog-hero p {
  font-size: 17px;
  color: var(--soft);
  max-width: 640px;
  line-height: 1.6;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .nav { padding: 12px 18px; }
  .nav-links { display: none; }
  .wrap, .wrap-narrow { padding: 0 18px; }
  .article-body h2 { margin: 40px 0 14px; }
  .article-body p, .article-body ul { font-size: 15.5px; }
  .posts-grid, .related-grid { grid-template-columns: 1fr; }
  .post-card { padding: 22px; }
  .post-card.featured { padding: 26px; }
  .post-card.featured .post-card-title { font-size: 22px; }
  figure { padding: 14px; }
  .cta-block { padding: 24px; }
  table { font-size: 13px; }
  th, td { padding: 10px 12px; }
}