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/* CSS-rendered flags: consistent on Windows/Android/iOS. */
.flag {
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}
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.flag-ru{background:linear-gradient(to bottom,#fff 0 33.333%,#4da3ff 33.333% 66.666%,#d52b1e 66.666% 100%)}
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/* KAMERTON v2.8 — editorial blog */
:root{
  --blog-bg:#f7f8fa;--blog-card:#fff;--blog-soft:#f0f3f6;--blog-text:#101827;--blog-muted:#687386;
  --blog-line:#dce2e8;--blog-accent:#e36397;--blog-accent2:#b76fe8;--blog-green:#46b978;--blog-shadow:rgba(24,35,52,.09);
  --blog-sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif
}
html[data-theme="dark"]{
  --blog-bg:#0d1117;--blog-card:#151c25;--blog-soft:#10161e;--blog-text:#eef3f8;--blog-muted:#a9b4c2;
  --blog-line:#2c3743;--blog-shadow:rgba(0,0,0,.28)
}
body{background:var(--blog-bg);color:var(--blog-text);transition:background .28s ease,color .28s ease}
.article-header{background:color-mix(in srgb,var(--blog-bg) 84%,transparent);border-color:var(--blog-line)}
.article-header__shell{width:min(calc(100% - 36px),1180px)}
.back-link{font-family:var(--blog-sans);font-weight:700}
.article-lang-button,.article-theme{background:var(--blog-card);border-color:var(--blog-line);color:var(--blog-text)}
.article-lang-menu{background:var(--blog-card);border-color:var(--blog-line)}
.article-lang-menu button{font-family:var(--blog-sans)}
.blog-home{position:relative;overflow:hidden;width:min(calc(100% - 36px),1180px);margin:auto;padding:72px 0 108px}
.blog-home:before{content:"";position:absolute;width:520px;height:520px;right:-260px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(227,99,151,.10),transparent 68%);pointer-events:none}
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.blog-home__intro{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:46px;align-items:end}
.blog-home__eyebrow,.article-kicker{color:var(--blog-accent);font:800 10px/1 var(--blog-sans);letter-spacing:.2em;text-transform:uppercase}
.blog-home h1{max-width:820px;margin:15px 0 17px;font-size:clamp(44px,7vw,78px);line-height:.98;letter-spacing:-.055em}
.blog-home__lead{max-width:780px;margin:0;color:var(--blog-muted);font-size:17px;line-height:1.72}
.blog-home__stat{padding:22px;border:1px solid var(--blog-line);border-radius:20px;background:color-mix(in srgb,var(--blog-card) 92%,transparent);box-shadow:0 14px 38px var(--blog-shadow)}
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.blog-tools{position:relative;z-index:2;margin:44px 0 24px;padding:8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;border:1px solid var(--blog-line);border-radius:17px;background:color-mix(in srgb,var(--blog-card) 92%,transparent);box-shadow:0 12px 34px var(--blog-shadow)}
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.blog-search{width:100%;height:44px;padding:0 14px 0 42px;border:0;outline:0;border-radius:11px;background:var(--blog-soft);color:var(--blog-text);font:600 12px/1 var(--blog-sans)}
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.blog-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.blog-card{min-height:330px;padding:24px;display:flex;flex-direction:column;border:1px solid var(--blog-line);border-radius:22px;background:var(--blog-card);text-decoration:none;box-shadow:0 13px 34px var(--blog-shadow);transition:transform .28s cubic-bezier(.2,.8,.2,1),border-color .25s,box-shadow .25s}
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.article-hero{padding:86px 20px 60px;background:radial-gradient(circle at 80% 0,rgba(227,99,151,.12),transparent 35%)}.article-hero__inner{width:min(100%,900px);margin:auto}.article-hero h1{max-width:900px;margin:14px 0 20px;font-size:clamp(40px,7vw,69px);line-height:1.02;letter-spacing:-.045em}.article-lead{max-width:820px;margin:0;color:var(--blog-muted);font-size:18px;line-height:1.72}.article-meta{margin-top:27px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--blog-muted);font:700 10px/1 var(--blog-sans)}.article-meta span,.article-meta time{padding:7px 9px;border:1px solid var(--blog-line);border-radius:999px;background:color-mix(in srgb,var(--blog-card) 78%,transparent)}
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.article-code{margin:27px 0;padding:17px 19px;overflow:auto;border:1px solid #293342;border-radius:14px;background:#10151d;color:#d9e3ed;white-space:pre-wrap;font:500 11px/1.75 ui-monospace,SFMono-Regular,Consolas,monospace}
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.article-cta{margin-top:58px;padding:28px;border:1px solid color-mix(in srgb,var(--blog-accent) 22%,var(--blog-line));border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--blog-accent) 8%,var(--blog-card)),color-mix(in srgb,var(--blog-accent2) 5%,var(--blog-card)))}.article-cta h3{margin:0 0 8px;font-size:23px}.article-cta p{margin:0 0 17px;font-size:14px}.article-cta a{display:inline-flex;padding:12px 16px;border-radius:11px;background:var(--blog-accent);color:#fff;text-decoration:none;font:800 11px/1 var(--blog-sans)}
.article-related{margin-top:42px;padding-top:30px;border-top:1px solid var(--blog-line)}.article-related>strong{display:block;margin-bottom:13px;font:800 9px/1 var(--blog-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--blog-muted)}.article-related-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.article-related-grid a{padding:15px;border:1px solid var(--blog-line);border-radius:13px;background:var(--blog-card);text-decoration:none;font-size:12px;line-height:1.45;transition:.2s}.article-related-grid a:hover{border-color:color-mix(in srgb,var(--blog-accent) 35%,var(--blog-line));transform:translateY(-2px)}
html.blog-motion [data-reveal]{opacity:0;transform:translateY(16px);filter:blur(4px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.8,.2,1),filter .55s ease}html.blog-motion [data-reveal].is-visible{opacity:1;transform:none;filter:none}
@media(max-width:940px){.blog-home__intro{grid-template-columns:1fr}.blog-home__stat{display:none}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-feature{grid-template-columns:1fr}.blog-feature__visual{min-height:310px}.article-layout{grid-template-columns:1fr;gap:24px}.article-toc{position:relative;top:auto}.article-toc nav{display:flex;overflow:auto;gap:4px}.article-toc a{min-width:max-content}}
@media(max-width:650px){.blog-home{width:calc(100% - 28px);padding-top:52px}.blog-home h1{font-size:43px}.blog-home__lead{font-size:15px}.blog-tools{padding:7px}.blog-search-wrap{min-width:100%}.blog-grid{grid-template-columns:1fr}.blog-feature__visual{min-height:280px;padding:24px}.blog-feature__copy{padding:24px}.blog-case-strip{align-items:flex-start;flex-direction:column}.blog-case-strip a{margin-left:0}.article-hero{padding:62px 18px 44px}.article-hero h1{font-size:39px}.article-lead{font-size:16px}.article-layout{width:calc(100% - 30px);padding-top:38px}.article-body p,.article-body li{font-size:15px}.article-body h2{font-size:26px}.article-related-grid{grid-template-columns:1fr}.article-table{font-size:10px}.article-table th,.article-table td{padding:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}html.blog-motion [data-reveal]{opacity:1;transform:none;filter:none}}

/* v2.8.2 cross-browser/performance */
.article-header{-webkit-backdrop-filter:blur(18px)}
.blog-feature__visual:before{-webkit-mask-image:linear-gradient(#000,transparent 85%)}
@supports (content-visibility:auto){
  .blog-grid,.blog-case-strip,.article-body{
    content-visibility:auto;
    contain-intrinsic-size:auto 720px;
  }
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .article-header{background:var(--blog-bg)}
}


/* =========================================================
   KAMERTON v2.14.4 — editorial case-study polish
   Fixes RYVIA case layout regression and upgrades article presentation.
   ========================================================= */
.article-case-page {
  background:
    radial-gradient(circle at 86% 12%, rgba(227,99,151,.08), transparent 25rem),
    var(--blog-bg);
}

.article-case-page .article-header {
  box-shadow: 0 1px 0 color-mix(in srgb,var(--blog-line) 70%,transparent);
}

.article-case-page .article-hero--case {
  padding: 74px 24px 70px;
  background:
    radial-gradient(circle at 82% 0, rgba(227,99,151,.15), transparent 34%),
    radial-gradient(circle at 12% 90%, rgba(183,111,232,.065), transparent 33%);
  border-bottom: 1px solid color-mix(in srgb,var(--blog-line) 75%,transparent);
}

.article-case-page .article-hero__inner--case {
  width: min(100%, 1180px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: clamp(42px, 6vw, 78px);
  align-items: center;
}

.article-case-page .article-hero__copy {
  min-width: 0;
}

.article-case-page .article-hero h1 {
  max-width: 760px;
  margin: 15px 0 21px;
  font-size: clamp(48px, 5.8vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
}

.article-case-page .article-lead {
  max-width: 680px;
  font-size: 17px;
  line-height: 1.74;
}

.article-case-page .article-meta {
  margin-top: 28px;
}

.article-case-cover {
  position: relative;
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb,var(--blog-line) 88%,transparent);
  border-radius: 28px;
  background: color-mix(in srgb,var(--blog-card) 94%,transparent);
  box-shadow: 0 28px 70px color-mix(in srgb,var(--blog-shadow) 115%,transparent);
  transform: rotate(1.2deg);
}

.article-case-cover::before {
  content: "";
  position: absolute;
  inset: -25% 38% 56% -15%;
  z-index: 1;
  background: radial-gradient(circle, rgba(227,99,151,.18), transparent 68%);
  pointer-events: none;
}

.article-case-cover img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  border-radius: 20px;
}

.article-case-cover figcaption {
  position: absolute;
  z-index: 2;
  left: 28px;
  right: 28px;
  bottom: 25px;
  color: rgba(245,248,252,.76);
  font: 700 10px/1.5 var(--blog-sans);
  letter-spacing: .03em;
}

.article-case-page .article-layout--case {
  width: min(calc(100% - 48px), 1120px);
  grid-template-columns: 226px minmax(0, 790px);
  gap: 64px;
  padding: 72px 0 112px;
}

.article-case-page .article-toc--case {
  padding: 20px 16px;
  border-radius: 20px;
  box-shadow: 0 16px 38px color-mix(in srgb,var(--blog-shadow) 85%,transparent);
}

.article-case-page .article-toc--case strong {
  padding: 0 8px;
  margin-bottom: 11px;
}

.article-case-page .article-toc--case a {
  padding: 9px 10px;
  line-height: 1.35;
}

.article-case-page .article-body {
  width: auto;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.article-case-page .article-body > [data-html="body"] {
  padding: 34px 38px 42px;
  border: 1px solid var(--blog-line);
  border-radius: 26px;
  background: color-mix(in srgb,var(--blog-card) 96%,transparent);
  box-shadow: 0 20px 52px color-mix(in srgb,var(--blog-shadow) 76%,transparent);
}

.article-case-page .article-body h2 {
  position: relative;
  margin: 52px 0 16px;
  padding-top: 3px;
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.16;
  letter-spacing: -.025em;
}

.article-case-page .article-body h2:first-child {
  margin-top: 0;
}

.article-case-page .article-body h2::before {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg,var(--blog-accent),var(--blog-accent2));
}

.article-case-page .article-body p,
.article-case-page .article-body li {
  font-size: 16px;
  line-height: 1.9;
}

.article-case-page .article-body ul {
  margin: 25px 0 30px;
  padding: 5px 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.article-case-page .article-body li {
  position: relative;
  margin: 0;
  padding: 13px 15px 13px 42px;
  border: 1px solid color-mix(in srgb,var(--blog-line) 90%,transparent);
  border-radius: 13px;
  background: var(--blog-soft);
}

.article-case-page .article-body li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 13px;
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: color-mix(in srgb,var(--blog-accent) 13%,transparent);
  color: var(--blog-accent);
  font: 900 10px/1 var(--blog-sans);
}

.article-case-page .article-note {
  margin: 33px 0;
  padding: 22px 23px;
  border: 1px solid color-mix(in srgb,var(--blog-accent) 20%,var(--blog-line));
  border-left: 4px solid var(--blog-accent);
  border-radius: 4px 17px 17px 4px;
  background:
    linear-gradient(115deg,color-mix(in srgb,var(--blog-accent) 8%,var(--blog-card)),var(--blog-card));
  color: color-mix(in srgb,var(--blog-text) 82%,var(--blog-muted));
  font-size: 14px;
  line-height: 1.78;
}

.article-case-page .article-cta {
  margin-top: 24px;
  padding: 31px;
  border-radius: 24px;
  box-shadow: 0 15px 38px color-mix(in srgb,var(--blog-shadow) 58%,transparent);
}

.article-case-page .article-cta h3 {
  font-size: 25px;
}

.article-case-page .article-cta a {
  min-height: 43px;
  align-items: center;
  padding-inline: 18px;
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(227,99,151,.20);
}

/* Bring the article theme control in line with the main site's v2.14.2 control. */
.article-theme {
  position: relative;
  isolation: isolate;
}
.article-theme .theme-icon {
  position: absolute;
  inset: auto;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-theme .theme-icon svg { width:100%;height:100%;display:block; }
.article-theme .theme-icon-moon { opacity:1;transform:translate(-50%,-50%) rotate(-4deg) scale(1); }
.article-theme .theme-icon-sun { opacity:0;transform:translate(-50%,-50%) rotate(-65deg) scale(.56); }
.article-theme .theme-icon-sun svg { width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round;overflow:visible; }
.article-theme .theme-icon-sun svg circle { fill:currentColor;stroke:none; }
html[data-theme="dark"] .article-theme .theme-icon-moon { opacity:0;transform:translate(-50%,-50%) rotate(18deg) scale(.6); }
html[data-theme="dark"] .article-theme .theme-icon-sun { opacity:1;transform:translate(-50%,-50%) rotate(0deg) scale(1); }

@media (max-width: 940px) {
  .article-case-page .article-hero__inner--case {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .article-case-cover {
    width: min(100%, 650px);
    transform: none;
  }
  .article-case-page .article-layout--case {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .article-case-page .article-toc--case {
    position: relative;
    top: auto;
  }
}

@media (max-width: 650px) {
  .article-case-page .article-hero--case {
    padding: 48px 16px 44px;
  }
  .article-case-page .article-hero h1 {
    font-size: clamp(38px, 11vw, 47px);
    line-height: 1.01;
  }
  .article-case-page .article-hero__inner--case {
    gap: 27px;
  }
  .article-case-cover {
    padding: 6px;
    border-radius: 21px;
  }
  .article-case-cover img { border-radius: 16px; }
  .article-case-cover figcaption {
    left: 18px;
    right: 18px;
    bottom: 16px;
    font-size: 9px;
  }
  .article-case-page .article-layout--case {
    width: calc(100% - 28px);
    padding: 34px 0 72px;
  }
  .article-case-page .article-toc--case {
    padding: 12px;
    border-radius: 16px;
  }
  .article-case-page .article-toc--case strong {
    display: none;
  }
  .article-case-page .article-toc--case nav {
    display: flex;
    gap: 5px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .article-case-page .article-toc--case nav::-webkit-scrollbar { display:none; }
  .article-case-page .article-toc--case a {
    flex: 0 0 auto;
    max-width: 210px;
    padding: 9px 11px;
    border: 1px solid var(--blog-line);
    background: var(--blog-soft);
  }
  .article-case-page .article-share { display:none; }
  .article-case-page .article-body > [data-html="body"] {
    padding: 25px 20px 30px;
    border-radius: 20px;
  }
  .article-case-page .article-body h2 {
    margin-top: 42px;
    font-size: 28px;
  }
  .article-case-page .article-body p,
  .article-case-page .article-body li {
    font-size: 15px;
    line-height: 1.78;
  }
  .article-case-page .article-body li {
    padding: 12px 12px 12px 39px;
  }
  .article-case-page .article-cta {
    padding: 24px 20px;
  }
}


/* Production locale pages use anchors in the language menu. */
.article-lang-menu a {
  padding: 10px 11px;
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--blog-text);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  font: 600 12px/1.25 var(--blog-sans);
}
.article-lang-menu a:hover,
.article-lang-menu a:focus-visible {
  outline: none;
  background: color-mix(in srgb,var(--blog-accent) 10%,transparent);
  color: var(--blog-accent);
}
.article-lang-menu a small {
  color: var(--blog-muted);
  font: 800 9px/1 var(--blog-sans);
}


/* =========================================================
   KAMERTON v2.14.5 — blog redesign
   New desktop-first blog styling inspired by the approved references.
   Keeps the sticky TOC and reading progress line, but refreshes the rest.
   ========================================================= */
:root {
  --blog-bg-2: #f5f4f1;
  --blog-card-2: #ffffff;
  --blog-ink-2: #101421;
  --blog-muted-2: #6d7588;
  --blog-line-2: #e3e6ec;
  --blog-soft-2: #f3f4f7;
  --blog-shadow-2: 0 20px 50px rgba(16, 20, 33, .08);
  --blog-feature-grad: linear-gradient(115deg, #141531 0%, #1f2147 48%, #18335a 100%);
  --blog-sans-2: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}
html[data-theme="dark"] {
  --blog-bg-2: #0d1117;
  --blog-card-2: #151c25;
  --blog-ink-2: #f3f6fb;
  --blog-muted-2: #a8b1c3;
  --blog-line-2: #2b3643;
  --blog-soft-2: #111822;
  --blog-shadow-2: 0 22px 55px rgba(0,0,0,.28);
  --blog-feature-grad: linear-gradient(115deg, #0f1128 0%, #1a1d3e 48%, #113257 100%);
}
body[data-page="blog-home"],
body[data-page="article"] {
  background: var(--blog-bg-2);
  color: var(--blog-ink-2);
}

.article-header {
  background: color-mix(in srgb, var(--blog-bg-2) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--blog-line-2) 74%, transparent);
}
.article-header__shell {
  width: min(calc(100% - 42px), 1240px);
}
.article-logo,
.back-link,
.article-lang-button,
.article-theme,
.article-footer {
  font-family: var(--blog-sans-2);
}
.back-link {
  font-size: 13px;
  color: var(--blog-muted-2);
}
.back-link:hover {
  color: var(--blog-ink-2);
}
.article-logo {
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--blog-ink-2);
}
.article-lang-button,
.article-theme {
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--blog-line-2);
  background: var(--blog-card-2);
  color: var(--blog-ink-2);
  box-shadow: none;
}
.article-lang-button {
  min-width: 74px;
  padding: 0 12px;
  gap: 8px;
}
.article-lang-button i { display: none !important; }
.article-lang-menu {
  top: 50px;
  border: 1px solid var(--blog-line-2);
  border-radius: 16px;
  background: color-mix(in srgb, var(--blog-card-2) 96%, transparent);
  box-shadow: 0 22px 55px rgba(16,20,33,.12);
}
html[data-theme="dark"] .article-lang-menu {
  box-shadow: 0 22px 60px rgba(0,0,0,.34);
}
.article-lang-menu a,
.article-lang-menu button {
  border-radius: 11px;
}
.article-theme {
  width: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.article-theme .theme-icon {
  position: absolute !important;
  top: 50%;
  left: 50%;
  inset: auto !important;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-theme .theme-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.article-theme .theme-icon-moon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(-4deg) scale(1);
}
.article-theme .theme-icon-sun {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(-65deg) scale(.56);
}
html[data-theme="dark"] .article-theme .theme-icon-moon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(18deg) scale(.6);
}
html[data-theme="dark"] .article-theme .theme-icon-sun {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0) scale(1);
}
.article-theme .theme-icon-sun svg circle {
  fill: currentColor;
  stroke: none;
}
.article-theme .theme-icon-sun svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Blog index */
.blog-home {
  width: min(calc(100% - 52px), 1320px);
  padding: 58px 0 104px;
}
.blog-home::before {
  width: 520px;
  height: 520px;
  top: -240px;
  right: -180px;
  background: radial-gradient(circle, rgba(232, 69, 122, .10), transparent 68%);
}
.blog-home::after {
  width: 440px;
  height: 440px;
  left: -240px;
  top: 540px;
  background: radial-gradient(circle, rgba(115, 111, 255, .07), transparent 68%);
}
.blog-home__intro {
  display: block;
  margin-bottom: 26px;
}
.blog-home__intro > div {
  max-width: 920px;
}
.blog-home__eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blog-accent);
  font: 800 11px/1 var(--blog-sans-2);
  letter-spacing: .20em;
  text-transform: uppercase;
}
.blog-home h1 {
  max-width: 920px;
  margin: 0;
  color: var(--blog-ink-2);
  font-size: clamp(42px, 6vw, 72px);
  line-height: .98;
  letter-spacing: -.05em;
}
.blog-home__lead {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--blog-muted-2);
  font: 500 18px/1.76 var(--blog-sans-2);
}
.blog-home__stat {
  display: none;
}
.article-language-note {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--blog-accent) 18%, var(--blog-line-2));
  background: color-mix(in srgb, var(--blog-accent) 8%, var(--blog-card-2));
  color: var(--blog-muted-2);
  font: 600 13px/1.6 var(--blog-sans-2);
}
.article-language-note.show { display: block; }
.blog-tools {
  margin: 36px 0 30px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.blog-tools .blog-search-wrap {
  order: 2;
  flex: 0 0 250px;
  margin-left: auto;
}
.blog-tools .blog-search-wrap::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 16px;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  border: 2px solid color-mix(in srgb, var(--blog-muted-2) 80%, transparent);
  border-radius: 50%;
  box-sizing: border-box;
}
.blog-tools .blog-search-wrap::after {
  content: "";
  position: absolute;
  top: calc(50% + 6px);
  left: 29px;
  width: 7px;
  height: 2px;
  transform: rotate(45deg);
  background: color-mix(in srgb, var(--blog-muted-2) 80%, transparent);
  border-radius: 999px;
}
.blog-search {
  height: 48px;
  padding: 0 16px 0 42px;
  border: 1px solid var(--blog-line-2);
  border-radius: 999px;
  background: var(--blog-card-2);
  color: var(--blog-ink-2);
  font: 500 15px/1 var(--blog-sans-2);
}
.blog-search::placeholder { color: color-mix(in srgb, var(--blog-muted-2) 88%, transparent); }
.blog-filter {
  order: 1;
  height: 48px;
  padding: 0 20px;
  border: 1px solid var(--blog-line-2);
  border-radius: 999px;
  background: var(--blog-card-2);
  color: var(--blog-ink-2);
  font: 700 14px/1 var(--blog-sans-2);
  box-shadow: 0 8px 24px rgba(16,20,33,.03);
}
.blog-filter.active {
  background: linear-gradient(135deg, #ff5b93, var(--blog-accent));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 15px 28px rgba(232,69,122,.25);
}

.blog-feature {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid color-mix(in srgb, var(--blog-line-2) 32%, transparent);
  background: var(--blog-feature-grad);
  box-shadow: 0 28px 65px rgba(17, 21, 42, .20);
}
.blog-feature::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, #ff5d94, #c45adf);
}
.blog-feature::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, #ff5d94 0%, rgba(255, 93, 148, 0) 78%);
}
.blog-feature__visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 24%, rgba(255,255,255,.07), transparent 18%),
    radial-gradient(circle at 82% 18%, rgba(232,69,122,.22), transparent 24%),
    radial-gradient(circle at 82% 78%, rgba(112,140,255,.20), transparent 30%);
}
.blog-feature__visual::before {
  content: "";
  position: absolute;
  right: 8%;
  top: 24%;
  width: 200px;
  height: 200px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.14);
  transform: rotate(14deg);
  box-shadow: inset 0 0 50px rgba(255,255,255,.03);
}
.blog-feature__visual::after {
  content: "";
  position: absolute;
  right: 13%;
  top: 32%;
  width: 126px;
  height: 126px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.18);
  transform: rotate(14deg);
}
.blog-feature__badge,
.blog-feature__code {
  display: none;
}
.blog-feature__copy {
  position: relative;
  z-index: 1;
  min-height: 360px;
  padding: 44px 48px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.blog-feature__meta,
.blog-feature .blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 0 0 22px;
  font: 600 13px/1.2 var(--blog-sans-2);
  color: rgba(237, 241, 247, .66);
}
.blog-feature__meta b,
.blog-feature .blog-card__meta b {
  padding: 11px 16px;
  border-radius: 999px;
  background: #ff4f8d;
  color: #fff;
  font: 800 12px/1 var(--blog-sans-2);
  letter-spacing: .02em;
}
.blog-feature h2 {
  max-width: 860px;
  margin: 0 0 18px;
  color: #ffffff;
  font-size: clamp(42px, 5vw, 74px);
  line-height: .98;
  letter-spacing: -.05em;
}
.blog-feature p {
  max-width: 760px;
  margin: 0 0 30px;
  color: rgba(241, 244, 250, .76);
  font: 500 18px/1.72 var(--blog-sans-2);
}
.blog-feature .blog-read {
  align-self: flex-end;
  margin-top: auto;
  padding: 0 32px;
  min-height: 56px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff5b93, var(--blog-accent));
  color: #fff;
  font: 800 15px/1 var(--blog-sans-2);
  box-shadow: 0 18px 34px rgba(232,69,122,.24);
}
.blog-feature .blog-read:hover {
  transform: translateY(-2px);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  align-items: stretch;
}
.blog-card {
  position: relative;
  padding: 28px 28px 24px;
  min-height: 328px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--blog-line-2);
  border-radius: 24px;
  background: var(--blog-card-2);
  box-shadow: 0 16px 36px rgba(16,20,33,.05);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.blog-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  border-radius: 24px 24px 0 0;
  background: #7282d6;
}
.blog-card[data-cat="seo"]::before { background: #69b783; }
.blog-card[data-cat="security"]::before { background: #d56f90; }
.blog-card[data-cat="launch"]::before { background: #de7a56; }
.blog-card[data-cat="business"]::before { background: #7282d6; }
.blog-card[data-cat="tech"]::before { background: #af7ddd; }
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 52px rgba(16,20,33,.09);
  border-color: color-mix(in srgb, var(--blog-accent) 15%, var(--blog-line-2));
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 24px;
  color: var(--blog-muted-2);
  font: 600 14px/1.2 var(--blog-sans-2);
}
.blog-card__meta b {
  padding: 10px 14px;
  border-radius: 999px;
  background: #eaf0ff;
  color: #3d5cd3;
  font: 800 12px/1 var(--blog-sans-2);
  letter-spacing: .02em;
}
.blog-card[data-cat="seo"] .blog-card__meta b { background: #e6f7ee; color: #187a3d; }
.blog-card[data-cat="security"] .blog-card__meta b { background: #fce7ef; color: #c33f6d; }
.blog-card[data-cat="launch"] .blog-card__meta b { background: #fff0ea; color: #cb663d; }
.blog-card[data-cat="tech"] .blog-card__meta b { background: #f4eaff; color: #8a48c7; }
.blog-card__number {
  display: none;
}
.blog-card h2 {
  margin: 0 0 16px;
  color: var(--blog-ink-2);
  font-size: clamp(31px, 2.05vw, 42px);
  line-height: 1.12;
  letter-spacing: -.03em;
}
.blog-card p {
  margin: 0 0 24px;
  color: var(--blog-muted-2);
  font: 500 16px/1.72 var(--blog-sans-2);
}
.blog-read {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blog-accent);
  font: 800 16px/1 var(--blog-sans-2);
  text-decoration: none;
}
.blog-read i {
  font-style: normal;
  transition: transform .2s ease;
}
.blog-card:hover .blog-read i,
.blog-feature:hover .blog-read i {
  transform: translateX(4px);
}
.blog-empty {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px dashed var(--blog-line-2);
  background: color-mix(in srgb, var(--blog-card-2) 85%, transparent);
  color: var(--blog-muted-2);
  font: 600 14px/1.6 var(--blog-sans-2);
}

/* Articles */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #ff5b93 0%, #8a72ff 85%);
  box-shadow: 0 0 22px rgba(232,69,122,.25);
}
.article-hero {
  padding: 74px 24px 54px;
  background:
    radial-gradient(circle at 90% 4%, rgba(232,69,122,.10), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,0));
}
.article-hero__inner {
  width: min(100%, 980px);
}
.article-kicker {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--blog-accent);
  font: 800 12px/1 var(--blog-sans-2);
  letter-spacing: .22em;
  text-transform: uppercase;
}
.article-hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--blog-ink-2);
  font-size: clamp(48px, 5.6vw, 78px);
  line-height: .98;
  letter-spacing: -.055em;
}
.article-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--blog-muted-2);
  font: 500 18px/1.78 var(--blog-sans-2);
}
.article-meta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  color: var(--blog-muted-2);
  font: 700 13px/1 var(--blog-sans-2);
}
.article-meta span:first-child {
  padding: 11px 15px;
  border-radius: 999px;
  background: var(--blog-soft-2);
  color: #55627a;
}
.article-layout {
  width: min(calc(100% - 52px), 1240px);
  margin: 0 auto;
  padding: 34px 0 110px;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.article-toc {
  position: sticky;
  top: 88px;
  padding: 24px 22px 20px;
  border: 1px solid var(--blog-line-2);
  border-radius: 24px;
  background: color-mix(in srgb, var(--blog-card-2) 96%, transparent);
  box-shadow: 0 16px 38px rgba(16,20,33,.06);
}
.article-toc strong {
  display: block;
  margin-bottom: 14px;
  color: var(--blog-muted-2);
  font: 800 11px/1 var(--blog-sans-2);
  letter-spacing: .20em;
  text-transform: uppercase;
}
.article-toc nav {
  display: grid;
  gap: 4px;
}
.article-toc a {
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--blog-muted-2);
  font: 700 14px/1.45 var(--blog-sans-2);
  text-decoration: none;
}
.article-toc a.active,
.article-toc a:hover {
  background: color-mix(in srgb, var(--blog-accent) 12%, var(--blog-card-2));
  color: var(--blog-accent);
}
.article-share {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--blog-line-2);
}
.article-share button {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: 14px;
  background: #111827;
  color: #fff;
  font: 800 13px/1 var(--blog-sans-2);
  cursor: pointer;
}
.article-body {
  width: auto;
  margin: 0;
  padding: 0;
}
.article-body,
.article-case-page .article-body {
  min-width: 0;
}
.article-body > *:first-child,
.article-case-page .article-body > *:first-child {
  margin-top: 0;
}
.article-body,
.article-case-page .article-body > [data-html="body"],
body:not(.article-case-page) .article-body {
  color: var(--blog-ink-2);
}
body:not(.article-case-page) .article-body {
  padding: 34px 38px 42px;
  border: 1px solid var(--blog-line-2);
  border-radius: 28px;
  background: color-mix(in srgb, var(--blog-card-2) 98%, transparent);
  box-shadow: 0 20px 50px rgba(16,20,33,.06);
}
.article-case-page .article-body > [data-html="body"] {
  border-color: var(--blog-line-2);
  box-shadow: 0 20px 52px rgba(16,20,33,.07);
}
.article-body h2,
.article-case-page .article-body h2 {
  position: relative;
  margin: 52px 0 18px;
  padding-top: 3px;
  color: var(--blog-ink-2);
  font-size: clamp(32px, 3.2vw, 48px);
  line-height: 1.08;
  letter-spacing: -.03em;
}
.article-body h2::before,
.article-case-page .article-body h2::before {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff5b93, #8a72ff);
}
.article-body p,
.article-body li,
.article-case-page .article-body p,
.article-case-page .article-body li {
  color: color-mix(in srgb, var(--blog-ink-2) 78%, var(--blog-muted-2));
  font: 500 17px/1.88 var(--blog-sans-2);
}
.article-body p,
.article-case-page .article-body p { margin: 0 0 18px; }
.article-body ul,
.article-case-page .article-body ul {
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.article-body ul li,
.article-case-page .article-body ul li {
  position: relative;
  padding-left: 26px;
}
.article-body ul li::before,
.article-case-page .article-body ul li::before {
  content: "";
  position: absolute;
  top: .85em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--blog-accent) 88%, white);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--blog-accent) 12%, transparent);
}
.article-note,
.article-tip,
.article-warning {
  margin: 28px 0;
  padding: 18px 20px;
  border-radius: 0 18px 18px 0;
  border-left-width: 4px;
}
.article-steps {
  gap: 12px;
}
.article-step {
  padding: 20px 20px 20px 72px;
  border: 1px solid var(--blog-line-2);
  border-radius: 18px;
  background: color-mix(in srgb, var(--blog-card-2) 96%, transparent);
}
.article-step::before {
  left: 18px;
  top: 18px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--blog-accent) 12%, var(--blog-soft-2));
  color: var(--blog-accent);
}
.article-step strong {
  margin-bottom: 6px;
  color: var(--blog-ink-2);
  font-size: 16px;
}
.article-step p { font-size: 14px; line-height: 1.74; }
.article-code {
  padding: 0;
  border: 1px solid #2a3444;
  border-radius: 24px;
  background: #121625;
  color: #d6e1f0;
  box-shadow: 0 24px 52px rgba(8,10,18,.18);
  overflow: hidden;
  white-space: pre-wrap;
  font: 600 14px/2 "JetBrains Mono", "Fira Code", ui-monospace, monospace;
}
.article-code::before {
  content: "brief-template.txt";
  display: block;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(235, 241, 248, .48);
  font: 600 13px/1 var(--blog-sans-2);
  letter-spacing: .03em;
}
.article-code {
  padding: 22px 24px 24px;
}
.article-cta {
  margin-top: 58px;
  padding: 30px;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--blog-accent) 18%, var(--blog-line-2));
  background: linear-gradient(135deg, color-mix(in srgb, var(--blog-accent) 9%, var(--blog-card-2)), color-mix(in srgb, #8a72ff 6%, var(--blog-card-2)));
}
.article-cta h3 {
  margin: 0 0 10px;
  color: var(--blog-ink-2);
  font-size: 28px;
  line-height: 1.1;
}
.article-cta p {
  margin: 0 0 18px;
}
.article-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #ff5b93, var(--blog-accent));
  color: #fff;
  font: 800 13px/1 var(--blog-sans-2);
  text-decoration: none;
}
.article-related {
  margin-top: 40px;
}
.article-related > strong {
  margin-bottom: 14px;
  color: var(--blog-muted-2);
  font: 800 11px/1 var(--blog-sans-2);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.article-related-grid {
  gap: 12px;
}
.article-related-grid a {
  padding: 18px;
  border: 1px solid var(--blog-line-2);
  border-radius: 16px;
  background: var(--blog-card-2);
  color: var(--blog-ink-2);
  font: 700 14px/1.55 var(--blog-sans-2);
}
.article-footer {
  padding: 28px 20px 42px;
  border-top: 1px solid color-mix(in srgb, var(--blog-line-2) 78%, transparent);
  color: var(--blog-muted-2);
  font: 600 12px/1.4 var(--blog-sans-2);
}

@media (max-width: 1180px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .article-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 34px;
  }
}
@media (max-width: 940px) {
  .blog-home {
    width: calc(100% - 34px);
    padding-top: 48px;
  }
  .blog-tools .blog-search-wrap {
    order: 0;
    flex: 1 0 100%;
    margin-left: 0;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-feature__copy {
    min-height: 320px;
    padding: 34px 28px 32px;
  }
  .blog-feature h2 {
    font-size: clamp(34px, 7.4vw, 54px);
  }
  .blog-feature .blog-read {
    align-self: flex-start;
  }
  .article-layout,
  .article-case-page .article-layout--case {
    width: calc(100% - 34px);
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .article-toc,
  .article-case-page .article-toc--case {
    position: relative;
    top: auto;
  }
  .article-toc nav,
  .article-case-page .article-toc--case nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .article-toc a,
  .article-case-page .article-toc--case a {
    min-width: max-content;
  }
  body:not(.article-case-page) .article-body,
  .article-case-page .article-body > [data-html="body"] {
    padding: 28px 24px 32px;
  }
}
@media (max-width: 680px) {
  .article-header__shell {
    width: calc(100% - 22px);
    gap: 10px;
  }
  .article-lang-button {
    min-width: 44px;
    width: 44px;
    padding: 0;
    justify-content: center;
  }
  .article-lang-button b,
  .article-lang-button small,
  .article-lang-button i {
    display: none !important;
  }
  .article-theme {
    width: 40px;
    height: 40px;
  }
  .blog-home {
    width: calc(100% - 26px);
    padding-top: 38px;
  }
  .blog-home h1 {
    font-size: 42px;
  }
  .blog-home__lead {
    font-size: 16px;
  }
  .blog-filter {
    height: 44px;
    padding: 0 18px;
  }
  .blog-search {
    height: 44px;
  }
  .article-hero {
    padding: 54px 18px 40px;
  }
  .article-hero__inner,
  .article-case-page .article-hero__inner--case {
    width: 100%;
  }
  .article-hero h1,
  .article-case-page .article-hero h1 {
    font-size: 40px;
  }
  .article-lead,
  .article-case-page .article-lead {
    font-size: 16px;
  }
  .article-meta {
    gap: 10px;
    font-size: 12px;
  }
  .article-meta span:first-child {
    padding: 10px 13px;
  }
  .article-body h2,
  .article-case-page .article-body h2 {
    font-size: 31px;
  }
  .article-body p,
  .article-body li,
  .article-case-page .article-body p,
  .article-case-page .article-body li {
    font-size: 15px;
  }
  .article-code {
    font-size: 12px;
  }
  .article-code::before {
    padding: 16px 18px;
  }
  .article-code {
    padding: 18px 18px 20px;
  }
}


/* =========================================================
   KAMERTON v2.14.6 — authoritative blog UI
   Figma-inspired editorial design. Preserves sticky TOC + read progress.
   ========================================================= */
:root {
  --kb-bg:#f6f6f4;
  --kb-surface:#ffffff;
  --kb-soft:#f1f2f4;
  --kb-ink:#11131d;
  --kb-muted:#6c7487;
  --kb-line:#e1e3e8;
  --kb-pink:#ef467d;
  --kb-purple:#8d6bd7;
  --kb-blue:#7183df;
  --kb-green:#55a778;
  --kb-shadow:0 18px 42px rgba(17,19,29,.07);
  --kb-sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}
html[data-theme="dark"] {
  --kb-bg:#0d1117;
  --kb-surface:#151c25;
  --kb-soft:#101721;
  --kb-ink:#f4f7fb;
  --kb-muted:#a7b1c1;
  --kb-line:#2c3745;
  --kb-shadow:0 20px 50px rgba(0,0,0,.28);
}
body[data-page="blog-home"],body[data-page="article"]{
  background:var(--kb-bg) !important;
  color:var(--kb-ink) !important;
}

/* Shared blog header: same language control as main site. */
.article-header{
  background:color-mix(in srgb,var(--kb-bg) 90%,transparent) !important;
  border-bottom:1px solid var(--kb-line) !important;
  box-shadow:none !important;
}
.article-header__shell{width:min(calc(100% - 40px),1240px) !important;height:70px !important;}
.article-logo,.back-link,.article-actions{font-family:var(--kb-sans);}
.article-logo{color:var(--kb-ink);font-weight:800;font-size:16px;letter-spacing:.08em;}
.back-link{color:var(--kb-muted);font-weight:650;text-decoration:none;}
.article-actions{display:flex;align-items:center;gap:10px;}
.article-lang{position:relative;}
.article-lang-button{
  height:42px !important;
  min-width:74px !important;
  padding:0 12px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  gap:8px !important;
  border:1px solid var(--kb-line) !important;
  border-radius:13px !important;
  background:var(--kb-surface) !important;
  color:var(--kb-ink) !important;
  font:800 14px/1 var(--kb-sans) !important;
  box-shadow:none !important;
}
.article-lang-button i{display:none !important;}
.article-lang-menu{
  position:absolute !important;
  top:50px !important;
  right:0 !important;
  z-index:1000 !important;
  width:218px !important;
  padding:7px !important;
  display:grid !important;
  gap:3px !important;
  border:1px solid var(--kb-line) !important;
  border-radius:16px !important;
  background:var(--kb-surface) !important;
  box-shadow:0 22px 54px rgba(17,19,29,.14) !important;
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px) scale(.98);
  transform-origin:top right;
  transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
}
.article-lang.is-open .article-lang-menu{opacity:1;visibility:visible;transform:none;}
.article-lang-menu a,
.article-lang-menu button{
  width:100% !important;
  min-height:42px !important;
  padding:9px 10px !important;
  display:grid !important;
  grid-template-columns:25px 1fr auto !important;
  align-items:center !important;
  gap:9px !important;
  border:0 !important;
  border-radius:11px !important;
  background:transparent !important;
  color:var(--kb-ink) !important;
  text-align:left !important;
  text-decoration:none !important;
  font:650 14px/1.2 var(--kb-sans) !important;
  cursor:pointer;
}
.article-lang-menu a:hover,.article-lang-menu a.is-active,
.article-lang-menu button:hover,.article-lang-menu button.is-active{
  background:color-mix(in srgb,var(--kb-pink) 10%,transparent) !important;
}
.article-lang-menu small{color:var(--kb-muted);font:800 10px/1 var(--kb-sans);text-decoration:none !important;}
.article-lang-menu span{text-decoration:none !important;}

/* Theme button: exact centering, same compact visual as the good blog control. */
.article-theme{
  width:42px !important;height:42px !important;min-width:42px !important;
  padding:0 !important;position:relative !important;display:inline-grid !important;place-items:center !important;
  overflow:hidden !important;border:1px solid var(--kb-line) !important;border-radius:13px !important;
  background:var(--kb-surface) !important;color:var(--kb-ink) !important;box-shadow:none !important;
}
.article-theme .theme-icon{
  position:absolute !important;inset:0 !important;width:auto !important;height:auto !important;
  display:grid !important;place-items:center !important;pointer-events:none !important;
  transform-origin:center center !important;
}
.article-theme .theme-icon svg{display:block !important;width:20px !important;height:20px !important;margin:0 !important;}
.article-theme .theme-icon-moon svg{width:21px !important;height:21px !important;fill:currentColor !important;stroke:none !important;}
.article-theme .theme-icon-sun svg{width:19px !important;height:19px !important;}
.article-theme .theme-icon-moon{opacity:1 !important;transform:rotate(-4deg) scale(1) !important;}
.article-theme .theme-icon-sun{opacity:0 !important;transform:rotate(-55deg) scale(.58) !important;}
html[data-theme="dark"] .article-theme .theme-icon-moon{opacity:0 !important;transform:rotate(16deg) scale(.58) !important;}
html[data-theme="dark"] .article-theme .theme-icon-sun{opacity:1 !important;transform:rotate(0) scale(1) !important;}
.article-theme .theme-icon-sun svg circle{fill:currentColor !important;stroke:none !important;}
.article-theme .theme-icon-sun svg path{fill:none !important;stroke:currentColor !important;stroke-width:1.85 !important;stroke-linecap:round;stroke-linejoin:round;}

/* Blog home */
.blog-home{
  width:min(calc(100% - 48px),1320px) !important;
  margin:0 auto !important;
  padding:54px 0 100px !important;
}
.blog-home__intro{display:block !important;margin:0 0 34px !important;}
.blog-home__intro>div{max-width:940px !important;}
.blog-home__stat{display:none !important;}
.blog-home__eyebrow{display:inline-block;margin-bottom:13px;color:var(--kb-pink);font:850 11px/1 var(--kb-sans);letter-spacing:.20em;text-transform:uppercase;}
.blog-home h1{max-width:900px !important;margin:0 !important;color:var(--kb-ink) !important;font-size:clamp(44px,5.6vw,74px) !important;line-height:.99 !important;letter-spacing:-.055em !important;}
.blog-home__lead{max-width:720px !important;margin:20px 0 0 !important;color:var(--kb-muted) !important;font:500 18px/1.75 var(--kb-sans) !important;}
.blog-tools{margin:36px 0 30px !important;padding:0 !important;display:flex !important;align-items:center !important;gap:10px !important;flex-wrap:wrap !important;border:0 !important;background:transparent !important;box-shadow:none !important;}
.blog-filter{height:48px !important;padding:0 20px !important;border:1px solid var(--kb-line) !important;border-radius:999px !important;background:var(--kb-surface) !important;color:var(--kb-ink) !important;font:700 14px/1 var(--kb-sans) !important;box-shadow:none !important;}
.blog-filter.active{border-color:transparent !important;background:linear-gradient(135deg,#ff5c91,var(--kb-pink)) !important;color:#fff !important;box-shadow:0 13px 26px rgba(239,70,125,.22) !important;}
.blog-search-wrap{position:relative !important;flex:0 0 250px !important;min-width:250px !important;margin-left:auto !important;}
.blog-search-wrap::before{content:"" !important;position:absolute;left:16px;top:50%;width:14px;height:14px;transform:translateY(-50%);border:2px solid var(--kb-muted);border-radius:50%;opacity:.65;}
.blog-search-wrap::after{content:"";position:absolute;left:28px;top:calc(50% + 5px);width:6px;height:2px;background:var(--kb-muted);transform:rotate(45deg);border-radius:99px;opacity:.65;}
.blog-search{width:100% !important;height:48px !important;padding:0 16px 0 42px !important;border:1px solid var(--kb-line) !important;border-radius:999px !important;background:var(--kb-surface) !important;color:var(--kb-ink) !important;font:500 15px/1 var(--kb-sans) !important;outline:none !important;}
.blog-search:focus{border-color:color-mix(in srgb,var(--kb-pink) 55%,var(--kb-line)) !important;box-shadow:0 0 0 4px color-mix(in srgb,var(--kb-pink) 9%,transparent) !important;}

.blog-feature{position:relative !important;margin:0 0 28px !important;display:block !important;overflow:hidden !important;border:0 !important;border-radius:28px !important;background:linear-gradient(115deg,#17172f 0%,#1f2245 52%,#17345c 100%) !important;box-shadow:0 26px 60px rgba(18,23,45,.20) !important;}
.blog-feature::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#ff5b91,#b85bda);}
.blog-feature::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,#ff5b91,transparent 72%);}
.blog-feature__visual{position:absolute !important;inset:0 !important;min-height:0 !important;padding:0 !important;background:radial-gradient(circle at 80% 20%,rgba(239,70,125,.21),transparent 24%),radial-gradient(circle at 85% 78%,rgba(109,130,239,.20),transparent 31%) !important;pointer-events:none !important;}
.blog-feature__visual::before{content:"";position:absolute;right:8%;top:20%;width:210px;height:210px;border:1px solid rgba(255,255,255,.11);border-radius:30px;transform:rotate(14deg);}
.blog-feature__visual::after{content:"";position:absolute;right:14%;top:31%;width:120px;height:120px;border:1px solid rgba(255,255,255,.16);border-radius:22px;transform:rotate(14deg);}
.blog-feature__copy{position:relative !important;z-index:1 !important;min-height:365px !important;padding:44px 48px 42px !important;display:flex !important;flex-direction:column !important;justify-content:center !important;}
.blog-feature__meta,.blog-feature .blog-card__meta{margin:0 0 24px !important;display:flex !important;align-items:center !important;gap:14px !important;color:rgba(239,243,250,.62) !important;font:650 13px/1.2 var(--kb-sans) !important;letter-spacing:0 !important;text-transform:none !important;}
.blog-feature__meta b,.blog-feature .blog-card__meta b{padding:10px 16px !important;border-radius:999px !important;background:#ff4f88 !important;color:#fff !important;font:850 12px/1 var(--kb-sans) !important;}
.blog-feature h2{max-width:900px !important;margin:0 0 20px !important;color:#fff !important;font-size:clamp(42px,4.7vw,68px) !important;line-height:.99 !important;letter-spacing:-.05em !important;}
.blog-feature p{max-width:780px !important;margin:0 0 30px !important;color:rgba(241,244,250,.74) !important;font:500 18px/1.7 var(--kb-sans) !important;}
.blog-feature .blog-read{align-self:flex-end !important;min-height:56px !important;padding:0 30px !important;display:inline-flex !important;align-items:center !important;gap:10px !important;border-radius:999px !important;background:linear-gradient(135deg,#ff5c91,var(--kb-pink)) !important;color:#fff !important;font:850 15px/1 var(--kb-sans) !important;text-decoration:none !important;box-shadow:0 16px 32px rgba(239,70,125,.24) !important;}

.blog-grid{display:grid !important;grid-template-columns:repeat(3,minmax(0,1fr)) !important;gap:26px !important;}
.blog-card{position:relative !important;min-height:330px !important;padding:28px 28px 24px !important;display:flex !important;flex-direction:column !important;border:1px solid var(--kb-line) !important;border-radius:24px !important;background:var(--kb-surface) !important;color:var(--kb-ink) !important;text-decoration:none !important;box-shadow:0 14px 36px rgba(17,19,29,.045) !important;overflow:hidden !important;}
.blog-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--kb-blue);}
.blog-card[data-cat="seo"]::before{background:var(--kb-green);}.blog-card[data-cat="security"]::before{background:#d86f91;}.blog-card[data-cat="launch"]::before{background:#dc7b58;}.blog-card[data-cat="tech"]::before{background:#a977db;}
.blog-card:hover{transform:translateY(-5px) !important;border-color:color-mix(in srgb,var(--kb-pink) 16%,var(--kb-line)) !important;box-shadow:0 22px 48px rgba(17,19,29,.08) !important;}
.blog-card__meta{margin:7px 0 24px !important;display:flex !important;align-items:center !important;gap:12px !important;color:var(--kb-muted) !important;font:650 13px/1.2 var(--kb-sans) !important;letter-spacing:0 !important;text-transform:none !important;}
.blog-card__meta b{padding:9px 13px !important;border-radius:999px !important;background:#e9efff !important;color:#3d5bd3 !important;font:850 11px/1 var(--kb-sans) !important;}
.blog-card[data-cat="seo"] .blog-card__meta b{background:#e6f7ee !important;color:#197a3d !important;}.blog-card[data-cat="security"] .blog-card__meta b{background:#fce7ef !important;color:#c23c6a !important;}.blog-card[data-cat="launch"] .blog-card__meta b{background:#fff0ea !important;color:#c9663e !important;}.blog-card[data-cat="tech"] .blog-card__meta b{background:#f4eaff !important;color:#8647c3 !important;}
.blog-card__number{display:none !important;}
.blog-card h2{margin:0 0 16px !important;color:var(--kb-ink) !important;font-size:clamp(28px,2vw,38px) !important;line-height:1.12 !important;letter-spacing:-.03em !important;text-decoration:none !important;}
.blog-card p{margin:0 0 26px !important;color:var(--kb-muted) !important;font:500 16px/1.72 var(--kb-sans) !important;text-decoration:none !important;}
.blog-card .blog-read{margin-top:auto !important;padding-top:18px !important;border-top:1px solid var(--kb-line) !important;color:var(--kb-pink) !important;font:850 15px/1 var(--kb-sans) !important;text-decoration:none !important;}
.blog-card *{text-decoration:none !important;}

/* Article editorial layout */
.read-progress{height:3px !important;background:linear-gradient(90deg,#ff5b91 0%,#8a72ff 85%) !important;z-index:3000 !important;}
.article-hero{padding:74px 24px 54px !important;background:radial-gradient(circle at 88% 0,rgba(239,70,125,.10),transparent 30%) !important;border:0 !important;}
.article-hero__inner{width:min(100%,980px) !important;margin:0 auto !important;}
.article-kicker{margin-bottom:18px !important;color:var(--kb-pink) !important;font:850 11px/1 var(--kb-sans) !important;letter-spacing:.22em !important;text-transform:uppercase !important;}
.article-hero h1{max-width:930px !important;margin:0 !important;color:var(--kb-ink) !important;font-size:clamp(48px,5.3vw,76px) !important;line-height:.99 !important;letter-spacing:-.055em !important;}
.article-lead{max-width:760px !important;margin:24px 0 0 !important;color:var(--kb-muted) !important;font:500 18px/1.78 var(--kb-sans) !important;}
.article-meta{margin-top:28px !important;display:flex !important;align-items:center !important;gap:12px !important;color:var(--kb-muted) !important;font:650 13px/1 var(--kb-sans) !important;}
.article-meta span,.article-meta time{padding:0 !important;border:0 !important;background:none !important;}
.article-meta span:first-child{padding:10px 14px !important;border-radius:999px !important;background:var(--kb-soft) !important;color:var(--kb-ink) !important;font-weight:800 !important;}
.article-layout,.article-case-page .article-layout--case{width:min(calc(100% - 48px),1180px) !important;margin:0 auto !important;padding:38px 0 112px !important;display:grid !important;grid-template-columns:270px minmax(0,760px) !important;gap:60px !important;align-items:start !important;}
.article-toc,.article-case-page .article-toc--case{position:sticky !important;top:92px !important;padding:22px 20px !important;border:1px solid var(--kb-line) !important;border-radius:22px !important;background:var(--kb-surface) !important;box-shadow:var(--kb-shadow) !important;}
.article-toc strong,.article-case-page .article-toc--case strong{display:block !important;margin:0 0 14px !important;color:var(--kb-muted) !important;font:850 10px/1 var(--kb-sans) !important;letter-spacing:.20em !important;text-transform:uppercase !important;}
.article-toc nav,.article-case-page .article-toc--case nav{display:grid !important;gap:4px !important;}
.article-toc a,.article-case-page .article-toc--case a{padding:10px 12px !important;border-radius:12px !important;color:var(--kb-muted) !important;font:650 13px/1.45 var(--kb-sans) !important;text-decoration:none !important;}
.article-toc a:hover,.article-toc a.active,.article-case-page .article-toc--case a:hover,.article-case-page .article-toc--case a.active{background:color-mix(in srgb,var(--kb-pink) 11%,transparent) !important;color:var(--kb-pink) !important;}
.article-share{margin-top:18px !important;padding-top:18px !important;border-top:1px solid var(--kb-line) !important;}
.article-share button{width:100% !important;min-height:44px !important;border:0 !important;border-radius:13px !important;background:#151821 !important;color:#fff !important;font:800 12px/1 var(--kb-sans) !important;}
.article-body,.article-case-page .article-body{width:auto !important;margin:0 !important;padding:0 !important;min-width:0 !important;border:0 !important;background:transparent !important;box-shadow:none !important;}
.article-case-page .article-body>[data-html="body"]{padding:0 !important;border:0 !important;background:transparent !important;box-shadow:none !important;}
.article-body h2,.article-case-page .article-body h2{position:relative !important;margin:52px 0 18px !important;padding:0 0 0 18px !important;color:var(--kb-ink) !important;font-size:clamp(32px,3.1vw,46px) !important;line-height:1.08 !important;letter-spacing:-.035em !important;}
.article-body h2:first-child,.article-case-page .article-body h2:first-child{margin-top:0 !important;}
.article-body h2::before,.article-case-page .article-body h2::before{content:"" !important;position:absolute !important;left:0 !important;top:.08em !important;width:4px !important;height:1.12em !important;margin:0 !important;border-radius:99px !important;background:var(--kb-pink) !important;}
.article-body p,.article-body li,.article-case-page .article-body p,.article-case-page .article-body li{color:color-mix(in srgb,var(--kb-ink) 79%,var(--kb-muted)) !important;font:500 17px/1.9 var(--kb-sans) !important;}
.article-body p,.article-case-page .article-body p{margin:0 0 20px !important;}
.article-body ul,.article-case-page .article-body ul{margin:25px 0 30px !important;padding:0 !important;list-style:none !important;display:grid !important;gap:10px !important;}
.article-body ul li,.article-case-page .article-body ul li{position:relative;padding-left:26px !important;}
.article-body ul li::before,.article-case-page .article-body ul li::before{content:"";position:absolute;left:0;top:.84em;width:9px;height:9px;border-radius:50%;background:var(--kb-pink);box-shadow:0 0 0 4px color-mix(in srgb,var(--kb-pink) 11%,transparent);}
.article-step{border:1px solid var(--kb-line) !important;border-radius:18px !important;background:var(--kb-surface) !important;box-shadow:0 10px 26px rgba(17,19,29,.035) !important;}
.article-code{margin:28px 0 !important;padding:58px 24px 24px !important;position:relative !important;border:1px solid #2c3144 !important;border-radius:22px !important;background:#121522 !important;color:#d8e1f0 !important;box-shadow:0 22px 46px rgba(8,10,18,.15) !important;font:600 14px/2 ui-monospace,SFMono-Regular,Consolas,monospace !important;}
.article-code::before{content:"●  ●  ●    brief-template.txt" !important;position:absolute !important;left:0 !important;right:0 !important;top:0 !important;padding:18px 22px !important;border-bottom:1px solid rgba(255,255,255,.08) !important;color:rgba(235,241,248,.42) !important;font:600 12px/1 var(--kb-sans) !important;letter-spacing:.04em !important;}
.article-note,.article-tip,.article-warning{border-radius:0 16px 16px 0 !important;}
.article-cta{margin-top:58px !important;padding:30px !important;border:1px solid color-mix(in srgb,var(--kb-pink) 18%,var(--kb-line)) !important;border-radius:24px !important;background:linear-gradient(135deg,color-mix(in srgb,var(--kb-pink) 8%,var(--kb-surface)),color-mix(in srgb,var(--kb-purple) 5%,var(--kb-surface))) !important;}
.article-cta h3{font-size:28px !important;color:var(--kb-ink) !important;}
.article-cta a{min-height:48px !important;padding:0 18px !important;display:inline-flex !important;align-items:center !important;border-radius:13px !important;background:linear-gradient(135deg,#ff5c91,var(--kb-pink)) !important;color:#fff !important;font:800 13px/1 var(--kb-sans) !important;}
.article-related-grid a{border:1px solid var(--kb-line) !important;border-radius:16px !important;background:var(--kb-surface) !important;color:var(--kb-ink) !important;font:700 14px/1.55 var(--kb-sans) !important;}

/* RYVIA case stays editorial but gets a stronger visual hero. */
.article-case-page .article-hero__inner--case{width:min(100%,1180px) !important;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr) !important;gap:58px !important;}
.article-case-cover{border:1px solid var(--kb-line) !important;border-radius:26px !important;background:var(--kb-surface) !important;box-shadow:var(--kb-shadow) !important;transform:rotate(.7deg) !important;}
.article-case-cover img{border-radius:18px !important;}

@media(max-width:1100px){
  .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr)) !important;}
  .article-layout,.article-case-page .article-layout--case{grid-template-columns:240px minmax(0,1fr) !important;gap:36px !important;}
}
@media(max-width:940px){
  .blog-home{width:calc(100% - 32px) !important;padding-top:44px !important;}
  .blog-search-wrap{order:-1 !important;flex:1 0 100% !important;min-width:100% !important;margin-left:0 !important;}
  .blog-grid{grid-template-columns:1fr !important;}
  .blog-feature__copy{min-height:320px !important;padding:34px 28px 30px !important;}
  .blog-feature .blog-read{align-self:flex-start !important;}
  .article-layout,.article-case-page .article-layout--case{width:calc(100% - 32px) !important;grid-template-columns:1fr !important;gap:24px !important;}
  .article-toc,.article-case-page .article-toc--case{position:relative !important;top:auto !important;}
  .article-toc nav,.article-case-page .article-toc--case nav{display:flex !important;overflow-x:auto !important;gap:7px !important;padding-bottom:3px !important;}
  .article-toc a,.article-case-page .article-toc--case a{min-width:max-content !important;}
  .article-case-page .article-hero__inner--case{display:block !important;}
  .article-case-cover{margin-top:30px !important;transform:none !important;}
}
@media(max-width:680px){
  .article-header__shell{width:calc(100% - 22px) !important;gap:9px !important;}
  .article-lang-button{width:44px !important;min-width:44px !important;padding:0 !important;}
  .article-lang-button b{display:none !important;}
  .article-lang-menu{position:fixed !important;top:66px !important;right:10px !important;width:min(230px,calc(100vw - 20px)) !important;}
  .article-theme{width:40px !important;height:40px !important;min-width:40px !important;}
  .blog-home{width:calc(100% - 24px) !important;padding-top:34px !important;}
  .blog-home h1{font-size:42px !important;}
  .blog-home__lead{font-size:16px !important;}
  .blog-filter{height:43px !important;padding:0 17px !important;}
  .blog-search{height:44px !important;}
  .blog-feature{border-radius:22px !important;}
  .blog-feature__visual::before,.blog-feature__visual::after{display:none !important;}
  .blog-feature h2{font-size:38px !important;}
  .blog-feature p{font-size:16px !important;}
  .blog-card{min-height:auto !important;padding:24px 22px !important;}
  .blog-card h2{font-size:30px !important;}
  .article-hero{padding:52px 18px 38px !important;}
  .article-hero h1,.article-case-page .article-hero h1{font-size:40px !important;}
  .article-lead{font-size:16px !important;}
  .article-body h2,.article-case-page .article-body h2{font-size:31px !important;}
  .article-body p,.article-body li,.article-case-page .article-body p,.article-case-page .article-body li{font-size:15px !important;}
}