/* ELGORUM blog: спільні стилі для /blog/ та сторінок статей */
:root{
  --bg:#08121F; --card:#0B1524; --card-hi:#111827; --line:#1A2536;
  --ink:#FFFFFF; --text:#C9D1DD; --muted:#8C97A8; --gold:#CDA349;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Exo 2",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--gold);color:var(--bg);padding:8px 14px;font-weight:600;z-index:10}
.skip:focus{left:12px}
.wrap{max-width:1100px;margin:0 auto;padding:0 28px}
.wrap.narrow{max-width:808px}

/* header */
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:16px;padding-bottom:16px}
.logo{font-weight:600;letter-spacing:.34em;font-size:clamp(25px,3.1vw,31px);color:var(--gold)}
.hdr-r{display:flex;align-items:center;gap:28px}
nav.main a{margin-left:28px;color:var(--muted);font-weight:500;transition:color .3s ease}
nav.main a:hover,nav.main a[aria-current]{color:var(--ink)}
.lang{display:flex;border:1px solid var(--line)}
.lang a{font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--muted);padding:6px 12px;transition:color .25s ease,background .25s ease}
.lang a+a{border-left:1px solid var(--line)}
.lang a:hover{color:var(--ink)}
.lang a[aria-current="page"]{background:var(--gold);color:var(--bg)}

/* buttons */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-block;padding:13px 26px;border:1px solid var(--gold);font-weight:600;transition:transform .4s cubic-bezier(.22,.61,.36,1),box-shadow .4s cubic-bezier(.22,.61,.36,1),color .35s ease,border-color .35s ease}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;transform:translateX(-101%);transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.btn.main{background:var(--gold);color:var(--bg)}
.btn.main::before{background:#E6C16E}
.btn.ghost{border-color:var(--line);color:var(--ink)}
.btn.ghost::before{background:var(--gold)}
.btn:hover::before,.btn:focus-visible::before{transform:translateX(0)}
.btn.main:hover,.btn.ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 12px 28px -12px rgba(205,163,73,.6)}
.btn.ghost:hover,.btn.ghost:focus-visible{color:var(--bg)}
.btn:active{transform:translateY(0);box-shadow:none;transition-duration:.12s}
.btns{display:flex;gap:14px;flex-wrap:wrap}

/* breadcrumbs */
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;padding:28px 0 0;font-size:14px;color:var(--muted)}
.crumbs a:hover{color:var(--gold)}
.crumbs [aria-current]{color:var(--text)}

/* blog index */
.page-head{padding:44px 0 56px;max-width:760px}
h1{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.01em;font-weight:600;margin:0 0 20px}
.lead{color:var(--muted);font-size:19px;max-width:56ch;margin:0}
.list{border-top:1px solid var(--line);padding:56px 0 88px}
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:24px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-top:2px solid var(--line);padding:30px 28px;transition:border-color .2s,background .2s}
.card:hover,.card:focus-visible{background:var(--card-hi);border-color:var(--gold)}
.card h3{display:flex;justify-content:space-between;gap:12px;margin:0 0 14px;font-size:20px;font-weight:600;line-height:1.3}
.card h3 b{display:inline-block;font-weight:400;color:var(--muted);transition:transform .35s cubic-bezier(.22,.61,.36,1),color .3s ease}
.card:hover h3,.card:hover h3 b{color:var(--gold)}
.card:hover h3 b{transform:translateX(5px)}
.card p{margin:0 0 20px;color:var(--muted);font-size:16px}
.pmeta{display:flex;flex-wrap:wrap;gap:4px 10px;margin:0 0 14px;font-size:14px;color:var(--muted)}
.tags{list-style:none;margin:auto 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{border:1px solid var(--line);padding:3px 10px;font-size:13px;color:var(--muted)}

/* article */
.a-head{padding:36px 0 32px}
.a-head h1{font-size:clamp(28px,4vw,40px);line-height:1.2;margin:0 0 20px}
.a-lead{color:var(--text);font-size:19px;margin:0 0 20px}
.a-meta{display:flex;flex-wrap:wrap;gap:4px 12px;margin:0;font-size:14px;color:var(--muted)}
.toc{background:var(--card);border:1px solid var(--line);border-left:2px solid var(--gold);padding:22px 26px;margin:0 0 40px}
.toc-t{margin:0 0 10px;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600}
.toc ol{margin:0;padding-left:22px;font-size:16px}
.toc li{padding:2px 0}
.toc li::marker{color:var(--gold);font-weight:600}
.toc a{color:var(--text)}
.toc a:hover{color:var(--gold)}
.prose{font-size:18px;line-height:1.85;color:var(--text)}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:clamp(24px,3vw,30px);line-height:1.25;font-weight:700;color:var(--ink);margin:52px 0 16px;letter-spacing:-.005em}
.prose h3{font-size:22px;line-height:1.3;font-weight:600;color:var(--ink);margin:36px 0 12px}
.prose p{margin:0 0 20px}
.prose a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{text-decoration-thickness:2px}
.prose strong{color:var(--ink);font-weight:600}
.prose ul,.prose ol{margin:0 0 22px;padding-left:26px}
.prose li{padding:3px 0 3px 4px}
.prose li::marker{color:var(--gold)}
.prose blockquote{margin:28px 0;padding:6px 0 6px 22px;border-left:2px solid var(--gold);color:var(--ink);font-size:20px}
.prose blockquote p{margin:0}
.prose .callout{margin:28px 0;padding:20px 24px;background:var(--card);border:1px solid var(--line);border-left:2px solid var(--gold);font-size:17px}
.prose .callout p:last-child{margin:0}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:var(--card);border:1px solid var(--line);padding:1px 6px}
.prose pre{margin:0 0 24px;padding:18px 20px;background:var(--card);border:1px solid var(--line);overflow-x:auto;line-height:1.6}
.prose pre code{background:none;border:0;padding:0;font-size:15px}
.prose figure{margin:32px 0}
.prose figure img{display:block;width:100%;border:1px solid var(--line)}
.prose figcaption{margin-top:10px;font-size:14px;color:var(--muted)}
.prose .tbl{margin:0 0 24px;overflow-x:auto}
.prose table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.5}
.prose th,.prose td{text-align:left;padding:10px 14px;border:1px solid var(--line);vertical-align:top}
.prose th{background:var(--card);color:var(--ink);font-weight:600}
.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}
.placeholder{margin:0 0 36px;padding:20px 24px;border:1px dashed var(--gold);background:rgba(205,163,73,.06);color:var(--text);font-size:16px;line-height:1.6}
.placeholder strong{color:var(--gold)}
.ph{color:var(--muted);font-style:italic}
.cta{margin:56px 0 28px;padding:32px 30px;background:var(--card-hi);border:1px solid var(--gold)}
.cta h2{font-size:clamp(22px,2.6vw,28px);margin:0 0 10px}
.cta p{margin:0 0 22px;color:var(--muted);max-width:56ch}
.back{margin:0 0 72px}
.back a{color:var(--muted)}
.back a:hover{color:var(--gold)}
.cta-band{border-top:1px solid var(--line);padding:64px 0 72px}
.cta-band .cta{margin:0}

/* footer */
footer{border-top:1px solid var(--line);padding:30px 0 44px;color:var(--muted);font-size:15px}
.foot{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot img{width:240px;height:auto;border:1px solid var(--line);display:block}

@media (max-width:820px){
  header .wrap{flex-wrap:wrap;gap:12px 20px}
  .hdr-r{width:100%;justify-content:space-between;gap:12px;flex-wrap:wrap}
  nav.main{display:flex;flex-wrap:wrap;gap:4px 14px}
  nav.main a{margin-left:0;font-size:15px}
  .page-head{padding:28px 0 40px}
  .list{padding:40px 0 64px}
  .posts{grid-template-columns:1fr}
  .prose{font-size:17px;line-height:1.8}
  .cta{padding:26px 22px}
  .foot img{width:200px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.btn::before,.card,.card h3 b{transition:none}
  .btn.main:hover,.btn.ghost:hover{transform:none}
}