/* ── Font diet: compact local stack ──
   Fraunces gives the Latin brand its character. Lora covers Cyrillic display text
   with a consistent editorial serif instead of relying on OS-specific fallbacks.
   Inter is the body/UI workhorse; JetBrains Mono is reserved for micro-labels. */

/* Fraunces — display-only (latin); no cyrillic in the font itself */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300;
  font-display: optional;
  src: url(/fonts/fraunces-300-reg-latin-0KxC9TeA.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(/fonts/fraunces-400-italic-latin-1ChjeveQ.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(/fonts/fraunces-500-reg-latin-0KxC9TeA.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Lora — display serif for Cyrillic headings and editorial accents */
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(/fonts/lora-400-reg-cyrillic-0QIvMX1D_JOuMw77I-NP.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Lora';
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url(/fonts/lora-400-italic-cyrillic-0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoqt2nOeZ.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* Inter — body font (cyrillic + latin), font-display: swap */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/inter-400-reg-cyrillic-a0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/inter-400-reg-latin-SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/inter-500-reg-cyrillic-a0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/inter-500-reg-latin-SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* JetBrains Mono — uppercase micro-labels, font-display: optional */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(/fonts/jetbrainsmono-400-reg-cyrillic-PxTcwhsk.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(/fonts/jetbrainsmono-400-reg-latin-bKPxDcwg.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root{
  --bg:#F4EEE4;--bg-2:#ECE4D4;--bg-card:#FBF6EC;
  /* mocha on cream — warm, grounded, AAA/AA contrast */
  --ink:#2E2420;--ink-2:#3D3329;--ink-3:#524840;--ink-4:#5F5449;--ink-5:#8A7F72;
  --line:#D5C9B3;--line-2:#C4B798;
  --accent:#B34A2C;--accent-2:#8E3820;--accent-3:#D56B4B;
  --font-display:'Lora',Georgia,'Times New Roman',serif;
  --font-body:system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:ui-monospace,'SFMono-Regular',Consolas,monospace;
}
[data-theme="night"]{
  --bg:#15130F;--bg-2:#1F1B14;--bg-card:#1C1814;
  --ink:#F4EEE4;--ink-2:#DBD3C2;--ink-3:#A39B8D;--ink-4:#756E63;--ink-5:#4A463F;
  --line:#3A342A;--line-2:#4A4238;
  --accent:#D56B4B;--accent-2:#B34A2C;--accent-3:#E5876A;
}
:root{--maxw:1280px;color-scheme:light}
html[data-theme="night"]{color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px;hanging-punctuation:first allow-end last}
body{
  margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-variant-numeric:lining-nums tabular-nums;
  font-kerning:normal;font-synthesis-weight:none;font-synthesis-style:none;
  transition:background .3s ease,color .3s ease;
}
a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 36px;padding-left:max(36px,env(safe-area-inset-left));padding-right:max(36px,env(safe-area-inset-right))}
@media(max-width:720px){.wrap{padding-left:max(22px,env(safe-area-inset-left));padding-right:max(22px,env(safe-area-inset-right))}}
/* --- VIEW TRANSITIONS API — seamless cross-document navigation --- */
@view-transition{navigation:auto}
.brand{view-transition-name:brand}
.nav{view-transition-name:nav}
.site-foot{view-transition-name:footer}
::view-transition-old(root),::view-transition-new(root){animation-duration:.38s;animation-timing-function:cubic-bezier(.4,0,.2,1)}
::view-transition-old(nav),::view-transition-new(nav),
::view-transition-old(brand),::view-transition-new(brand),
::view-transition-old(footer),::view-transition-new(footer){animation-duration:.28s}
@media(prefers-reduced-motion:reduce){@view-transition{navigation:none}}
/* --- NAV — identical to main index.html --- */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--bg) 78%,transparent);backdrop-filter:saturate(1.3) blur(22px);-webkit-backdrop-filter:saturate(1.3) blur(22px);border-bottom:1px solid transparent;transition:border-color .3s, background .3s, box-shadow .3s}
.nav.scrolled{border-bottom-color:var(--line);background:color-mix(in oklab,var(--bg) 93%,transparent);box-shadow:0 1px 0 color-mix(in oklab,var(--ink) 4%,transparent)}
.nav-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;column-gap:clamp(16px,2vw,32px);height:72px}
@media(max-width:959px){.nav-inner{grid-template-columns:auto auto;justify-content:space-between;column-gap:12px;height:60px}}
.brand{display:inline-flex;align-items:center;flex-shrink:0;color:var(--ink);transition:opacity .2s;text-decoration:none}
.brand:hover{opacity:.85}
.brand-mark{font-family:var(--font-display);font-weight:500;font-size:22px;letter-spacing:0;line-height:1}
.brand-mark em{font-style:italic;font-weight:400;color:var(--accent)}
.nav-links{display:none;justify-content:center;align-items:center;gap:clamp(18px,2.6vw,34px);min-width:0}
@media(min-width:960px){.nav-links{display:inline-flex;justify-self:center}}
.nav-links a{position:relative;display:inline-block;padding:10px 0 12px;white-space:nowrap;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);transition:color .25s;text-decoration:none}
.nav-links a:hover{color:var(--accent)}
.nav-links a.active{color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:10px;justify-self:end}
.nav-cta{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;
  background:transparent;color:var(--ink);
  border:1px solid var(--ink);border-radius:999px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  transition:background .25s, color .25s, border-color .25s, transform .25s;flex-shrink:0;text-decoration:none}
.nav-cta:hover{background:var(--ink);color:var(--bg)}
.nav-cta .arrow{transition:transform .25s}
.nav-cta:hover .arrow{transform:translateX(3px)}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);transition:border-color .25s, color .25s, background .25s;flex-shrink:0;background:transparent;padding:0;cursor:pointer}
.theme-toggle:hover{border-color:var(--ink);color:var(--ink);background:var(--bg-2)}
.theme-toggle svg{width:16px;height:16px}
.theme-toggle .i-moon{display:block}
.theme-toggle .i-sun{display:none}
html[data-theme="night"] .theme-toggle .i-moon{display:none}
html[data-theme="night"] .theme-toggle .i-sun{display:block}
@media(max-width:959px){.nav-cta{padding:8px 14px}}
@media(max-width:520px){.theme-toggle{display:none}}
@media(max-width:340px){.nav-cta .cta-label{display:none}.nav-cta{width:44px;height:44px;padding:0}.nav-cta .arrow{transform:none}}
/* --- ARTICLE LAYOUT --- */
.article-wrap{
  max-width:760px;margin:0 auto;padding:52px 30px 104px;
  padding-left:max(30px,env(safe-area-inset-left));padding-right:max(30px,env(safe-area-inset-right));
}
.breadcrumbs{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-4);margin-bottom:32px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;
}
.breadcrumbs a{color:var(--ink-3);text-decoration:none;border-bottom:1px dotted var(--line-2);padding-bottom:1px}
.breadcrumbs a:hover{color:var(--accent);border-color:var(--accent)}
.breadcrumbs .sep{color:var(--ink-5)}
.breadcrumbs .current{color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:40ch}
.article-head{border-bottom:1px solid var(--line);padding-bottom:36px;margin-bottom:42px}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.article-tag{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);background:color-mix(in oklab,var(--accent) 10%,transparent);
  padding:5px 10px;border-radius:100px;
}
.article-meta{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;color:var(--ink-4);margin-bottom:20px;display:flex;gap:12px;flex-wrap:wrap}
.article-meta .dot{color:var(--ink-5)}
h1.article-title{
  font-family:var(--font-display);font-weight:400;
  font-size:46px;line-height:1.08;letter-spacing:0;
  margin:0 0 20px;
  font-variation-settings:"opsz" 60;
  text-wrap:balance;
}
p.article-lede{
  font-family:var(--font-display);font-weight:350;
  font-size:22px;line-height:1.52;color:var(--ink-2);
  margin:0;
  text-wrap:pretty;
  font-variation-settings:"opsz" 20;
}
/* --- ARTICLE BODY --- */
.article-body{max-width:660px;margin:0 auto;font-size:17.25px;line-height:1.72}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 24px;color:var(--ink-2);text-wrap:pretty;hyphens:none;overflow-wrap:normal}
.article-body h2{
  font-family:var(--font-display);font-weight:450;
  font-size:27px;line-height:1.18;letter-spacing:0;color:var(--ink);
  margin:54px 0 18px;text-wrap:balance;
  font-variation-settings:"opsz" 40;
}
.article-body h3{
  font-family:var(--font-display);font-weight:500;
  font-size:20px;line-height:1.3;color:var(--ink);
  margin:38px 0 14px;text-wrap:balance;letter-spacing:0;
  font-variation-settings:"opsz" 30;
}
.article-body strong{color:var(--ink);font-weight:500}
.article-body em{font-style:italic;color:var(--ink-2)}
.article-body ul,.article-body ol{margin:0 0 28px;padding-left:22px}
.article-body li{margin-bottom:9px;color:var(--ink-2);line-height:1.65}
.article-body li::marker{color:var(--accent)}
.article-body blockquote{
  margin:36px 0;padding:18px 24px;border-left:2px solid var(--accent);
  background:color-mix(in oklab,var(--bg-2) 62%,transparent);
  font-family:var(--font-display);font-style:italic;font-weight:350;font-size:18px;
  line-height:1.55;color:var(--ink-2);border-radius:0 4px 4px 0;
}
.article-body a{color:var(--accent-2)}
.article-body a:hover{color:var(--accent)}
/* --- FOOTER BLOCK AFTER BODY --- */
.article-footer{max-width:660px;margin:72px auto 0;padding-top:40px;border-top:1px solid var(--line)}
.soft-cta{
  background:var(--bg-card);border:1px solid var(--line);border-radius:8px;
  padding:30px 32px;margin-bottom:56px;
}
.soft-cta h3{
  font-family:var(--font-display);font-weight:450;font-size:23px;margin:0 0 10px;
  color:var(--ink);letter-spacing:0;line-height:1.22;text-wrap:balance;
}
.soft-cta p{font-size:15.5px;color:var(--ink-2);margin:0 0 18px;line-height:1.64}
.soft-cta .service-hint{margin-top:4px;padding-top:18px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-3)}
.soft-cta .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary,.btn-ghost{
  min-height:44px;display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:100px;text-decoration:none;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  transition:all .2s;
}
.btn-primary{background:var(--ink);color:var(--bg);border:1px solid var(--ink)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-ghost{border:1px solid var(--line-2);color:var(--ink-2);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
/* --- RELATED ARTICLES --- */
.related-title{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-4);margin:0 0 20px;
}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.related-card{
  display:block;padding:21px 20px;border:1px solid var(--line);border-radius:8px;
  background:var(--bg-card);text-decoration:none;color:inherit;
  transition:all .2s;
}
.related-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.related-card .tag{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;display:block;
}
.related-card h4{
  font-family:var(--font-display);font-weight:450;font-size:17px;line-height:1.28;
  margin:0;color:var(--ink);text-wrap:balance;letter-spacing:0;
}
/* --- SITE FOOTER --- */
.site-foot{border-top:1px solid var(--line);background:var(--bg-2)}
.site-foot-wrap{max-width:1040px;margin:0 auto;padding:40px 28px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.site-foot-copy{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4)}
.site-foot-nav{display:flex;gap:20px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.site-foot-nav a{color:var(--ink-3);text-decoration:none}
.site-foot-nav a:hover{color:var(--accent)}
@media(max-width:520px){
  .article-wrap{padding:28px 20px 64px}
  .article-head{padding-bottom:28px;margin-bottom:32px}
  .breadcrumbs{font-size:10px;letter-spacing:.08em;line-height:1.7;margin-bottom:28px}
  .article-tag{font-size:10px;letter-spacing:.1em}
  .article-meta{font-size:10.5px;letter-spacing:.06em;line-height:1.6;gap:9px}
  h1.article-title{font-size:31px;line-height:1.12}
  p.article-lede{font-size:19px;line-height:1.5}
  .article-body{font-size:16.4px;line-height:1.68}
  .article-body h2{font-size:23px;line-height:1.2;margin:42px 0 14px}
  .article-body h3{font-size:19px;margin:32px 0 12px}
  .article-body p{margin-bottom:22px}
  .soft-cta{padding:22px}
  .soft-cta h3{font-size:19px}
}
/* Reading progress (scroll-timeline) */
@supports (animation-timeline: scroll()){
  .progress-bar{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent);transform-origin:0 50%;transform:scaleX(0);z-index:60;animation:progress linear;animation-timeline:scroll()}
  @keyframes progress{to{transform:scaleX(1)}}
}

/* Keep article navigation instant and predictable on mobile browsers. */
@view-transition{navigation:none}