/* EmTantra Tech Blog: same colours, fonts and parts as index.html / careers.html */
:root{--tt:background .4s ease,color .4s ease,border-color .4s ease,box-shadow .4s ease}
[data-theme="dark"]{
  --bg:#04080f;--surf:#080f1e;--card:#0c1628;--card2:rgba(12,22,40,.65);
  --bdr:rgba(22,32,54,.9);--bdra:rgba(0,245,255,.2);
  --txt:#f1f5f9;--muted:#64748b;--soft:#94a3b8;--body:#cbd5e1;
  --ac:#00f5ff;--acd:rgba(0,245,255,.1);--acg:0 0 30px rgba(0,245,255,.55),0 8px 24px rgba(0,245,255,.2);
  --btxt:#04080f;--nav:rgba(4,8,15,.92);--sep:rgba(22,32,54,.8);
  --chs:0 20px 60px rgba(0,0,0,.55),0 0 36px rgba(0,245,255,.06);
  --tag:rgba(12,22,40,.9);--inp:rgba(12,22,40,.8);--code:#060c18;
  --grid:rgba(0,245,255,.025);--mob:rgba(4,8,15,.98);--ftbg:rgba(8,15,30,.6);
}
[data-theme="light"]{
  --bg:#f8faff;--surf:#eef2fb;--card:#fff;--card2:rgba(255,255,255,.85);
  --bdr:rgba(203,213,225,.9);--bdra:rgba(0,130,180,.3);
  --txt:#0f172a;--muted:#64748b;--soft:#475569;--body:#334155;
  --ac:#0096c7;--acd:rgba(0,150,200,.1);--acg:0 0 24px rgba(0,150,200,.45),0 6px 20px rgba(0,150,200,.18);
  --btxt:#fff;--nav:rgba(248,250,255,.94);--sep:rgba(203,213,225,.7);
  --chs:0 18px 56px rgba(0,0,0,.1),0 0 28px rgba(0,150,200,.07);
  --tag:#eef2fb;--inp:#fff;--code:#0f172a;
  --grid:rgba(0,150,200,.055);--mob:rgba(248,250,255,.98);--ftbg:rgba(238,242,251,.8);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:'Inter',system-ui,sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:var(--tt);line-height:1.5}
::selection{background:var(--acd);color:var(--ac)}
a{color:inherit}
img{max-width:100%}
[hidden]{display:none!important}

/* theme toggle */
#tt{position:fixed;top:50%;right:0;transform:translateY(-50%);z-index:200;width:44px;border-radius:12px 0 0 12px;background:var(--card);border:1px solid var(--bdr);border-right:none;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;gap:10px;cursor:pointer;box-shadow:-4px 0 20px rgba(0,0,0,.15);transition:var(--tt)}
.ti{font-size:1.1rem;line-height:1}
.tl{font-family:'JetBrains Mono',monospace;font-size:.52rem;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;writing-mode:vertical-rl;transform:rotate(180deg)}
.td{width:8px;height:8px;border-radius:50%;background:var(--ac);box-shadow:0 0 8px var(--ac);animation:dp 2.5s ease-in-out infinite}
@keyframes dp{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}
@media(max-width:768px){#tt{top:auto;bottom:96px;transform:none}}

/* nav */
#nb{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid transparent;transition:background .5s,border-color .5s,padding .4s,var(--tt)}
#nb.sc{background:var(--nav);border-bottom-color:var(--bdr);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;text-decoration:none}
.brandlogo{display:block;width:auto;height:auto;object-fit:contain;flex-shrink:0}
.logoL{display:none!important}
[data-theme="light"] .logoD{display:none!important}[data-theme="light"] .logoL{display:block!important}
.lg-nav{max-height:72px;max-width:300px}
.lg-ftr{max-height:54px;max-width:230px}
@media(max-width:1024px){.lg-nav{max-height:58px;max-width:240px}}
@media(max-width:768px){.lg-nav{max-height:52px;max-width:200px}}
@media(max-width:380px){.lg-nav{max-height:44px;max-width:168px}}
.nl-d{display:flex;gap:32px}
.nl{font-size:.82rem;font-weight:500;color:var(--muted);text-decoration:none;position:relative;transition:color .2s}
.nl::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:1px;background:var(--ac);transition:width .35s cubic-bezier(.16,1,.3,1)}
.nl:hover,.nl.act{color:var(--ac)}.nl:hover::after,.nl.act::after{width:100%}
.nav-r{display:flex;align-items:center;gap:14px}
.nc{font-family:'Syne',sans-serif;font-size:.82rem;font-weight:700;letter-spacing:.05em;color:var(--btxt);background:var(--ac);padding:10px 22px;border-radius:7px;text-decoration:none;display:inline-block;transition:box-shadow .3s,transform .3s}
.nc:hover{box-shadow:var(--acg);transform:translateY(-2px)}
.mt{background:none;border:none;cursor:pointer;color:var(--soft);padding:8px}
.mm{position:fixed;inset:0;z-index:300;background:var(--mob);backdrop-filter:blur(24px);display:flex;flex-direction:column;padding:100px 40px 60px;gap:24px;transition:transform .5s cubic-bezier(.16,1,.3,1),opacity .5s}
.mm.cl{transform:translateX(100%);opacity:0;pointer-events:none}
.mm-x{position:absolute;top:22px;right:24px;background:none;border:none;color:var(--soft);font-size:1.4rem;cursor:pointer}
.mml{font-family:'Syne',sans-serif;font-size:1.9rem;font-weight:700;color:var(--soft);text-decoration:none}
.mml:hover{color:var(--ac)}
.mm-soc{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
@media(min-width:861px){.mt{display:none}}
@media(max-width:860px){#nb{padding:14px 20px}.nl-d{display:none}}
@media(max-width:520px){#ncd{display:none}}

/* layout */
.sw{max-width:1180px;margin:0 auto;padding:0 48px}
.sw-n{max-width:760px;margin:0 auto;padding:0 24px}
.sw-w{max-width:1000px;margin:0 auto;padding:0 24px}
@media(max-width:768px){.sw{padding:0 20px}.sw-n,.sw-w{padding:0 18px}}
.sh{font-family:'Syne',sans-serif;font-weight:800;color:var(--txt);line-height:1.1;letter-spacing:-.01em}
.acc{color:var(--ac)}
.ar{width:52px;height:2px;background:linear-gradient(90deg,var(--ac),transparent);border-radius:2px;margin-top:18px}
.ey{font-family:'JetBrains Mono',monospace;font-size:.67rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ac);display:flex;align-items:center;gap:12px;margin-bottom:14px}
.ey::before{content:'';width:28px;height:1px;background:linear-gradient(90deg,var(--ac),transparent);flex-shrink:0}
.gl{background:var(--card2);border:1px solid var(--bdr);backdrop-filter:blur(14px);border-radius:16px;transition:border-color .4s,transform .4s,box-shadow .4s,var(--tt)}
.muted{color:var(--muted)}

/* buttons, inputs, chips */
.bp{font-family:'Syne',sans-serif;font-weight:700;font-size:.9rem;letter-spacing:.05em;color:var(--btxt);background:var(--ac);padding:13px 28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:none;cursor:pointer;transition:box-shadow .3s,transform .3s}
.bp:hover{box-shadow:var(--acg);transform:translateY(-2px)}
.bs{font-family:'Syne',sans-serif;font-weight:600;font-size:.9rem;letter-spacing:.04em;color:var(--ac);border:1px solid var(--bdra);padding:12px 26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;background:transparent;cursor:pointer;transition:border-color .3s,background .3s,transform .3s}
.bs:hover{border-color:var(--ac);background:var(--acd);transform:translateY(-2px)}
.bp.sm,.bs.sm{font-size:.76rem;padding:8px 14px;border-radius:7px}
.wide{width:100%}
.fl{display:block;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:7px}
.fi{width:100%;background:var(--inp);border:1px solid var(--bdr);color:var(--txt);font-family:'Inter',sans-serif;font-size:.9rem;padding:12px 15px;border-radius:8px;outline:none;transition:border-color .3s,box-shadow .3s,var(--tt)}
.fi::placeholder{color:var(--muted);opacity:.7}
.fi:focus{border-color:var(--ac);box-shadow:0 0 0 3px var(--acd)}
.chip{display:inline-flex;align-items:center;font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--soft);background:var(--tag);border:1px solid var(--bdr);padding:6px 12px;border-radius:100px;text-decoration:none;transition:all .2s;cursor:pointer}
.chip:hover{color:var(--ac);border-color:var(--bdra)}
.chip.on{color:var(--btxt);background:var(--ac);border-color:var(--ac)}
.chip.sm{font-size:.66rem;padding:4px 10px}
.htag{color:var(--ac);text-decoration:none;font-weight:500}
.htag:hover{text-decoration:underline}
.sb{width:36px;height:36px;border-radius:9px;border:1px solid var(--bdr);display:inline-flex;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;transition:all .2s;background:transparent;cursor:pointer;flex-shrink:0}
.sb:hover{color:var(--ac);border-color:var(--bdra);background:var(--acd)}
.soc{display:flex;gap:8px;flex-wrap:wrap}
.note{font-size:.84rem;padding:12px 15px;border-radius:9px;margin:0 0 18px;line-height:1.5}
.note.err{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.4);color:#f87171}
.note.suc{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.4);color:#34d399}
[data-theme="light"] .note.err{color:#b91c1c}[data-theme="light"] .note.suc{color:#047857}

/* page header */
.phead{position:relative;padding:150px 0 46px;overflow:hidden}
.hgr{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:52px 52px;pointer-events:none}
.glow{position:absolute;width:520px;height:300px;border-radius:50%;background:radial-gradient(circle,var(--acd),transparent 70%);filter:blur(70px);right:-80px;top:0;pointer-events:none}
.phead-in{position:relative}
.ph-h{font-size:clamp(2.2rem,5.5vw,4rem)}
.ph-p{color:var(--soft);max-width:620px;margin-top:18px;font-size:1rem;line-height:1.7}
.srch{display:flex;gap:10px;max-width:560px;margin-top:28px}
.srch .bp{padding:12px 22px}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
@media(max-width:768px){.phead{padding:118px 0 30px}}

/* listing */
.blog-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;padding-bottom:70px;align-items:start}
@media(max-width:1000px){.blog-wrap{grid-template-columns:1fr}}
.res-note{color:var(--muted);font-size:.86rem;margin-bottom:18px}
.res-note a{color:var(--ac)}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:860px){.cards.c3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.cards,.cards.c3{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--bdr);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .4s,box-shadow .4s,border-color .4s,var(--tt)}
.card:hover{transform:translateY(-5px);box-shadow:var(--chs);border-color:var(--bdra)}
.card-img{display:block;aspect-ratio:1200/630;background:var(--surf);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.card:hover .card-img img{transform:scale(1.04)}
.card-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--surf),var(--card));}
.card-ph img{width:56px!important;height:56px!important;object-fit:contain;opacity:.55}
.card-b{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.feat{color:var(--ac)}
.card-t{font-family:'Syne',sans-serif;font-weight:700;font-size:1.12rem;line-height:1.3;color:var(--txt)}
.card-t a{text-decoration:none}
.card-t a:hover{color:var(--ac)}
.card-x{color:var(--soft);font-size:.88rem;line-height:1.65}
.card-tags{display:flex;gap:10px;flex-wrap:wrap;font-size:.8rem;margin-top:auto;padding-top:4px}
.card-big{grid-column:1/-1;flex-direction:row}
.card-big .card-img{flex:0 0 56%;aspect-ratio:auto;min-height:300px}
.card-big .card-b{padding:30px}
.card-big .card-t{font-size:1.6rem}
@media(max-width:860px){.card-big{flex-direction:column}.card-big .card-img{flex:none;aspect-ratio:1200/630;min-height:0}.card-big .card-b{padding:22px}.card-big .card-t{font-size:1.3rem}}
.empty{padding:50px 30px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.empty p{color:var(--soft);max-width:420px}
.empty-i{font-size:2.4rem}
.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.pager a,.pager span{font-family:'JetBrains Mono',monospace;font-size:.78rem;padding:9px 14px;border-radius:8px;border:1px solid var(--bdr);color:var(--soft);text-decoration:none}
.pager a:hover{border-color:var(--ac);color:var(--ac)}
.pager .on{background:var(--ac);color:var(--btxt);border-color:var(--ac)}
.blog-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:100px}
@media(max-width:1000px){.blog-side{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}
.side-box{padding:22px}
.side-h{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;margin-bottom:8px}
.side-p{color:var(--soft);font-size:.84rem;line-height:1.65;margin-bottom:14px}
.side-p a{color:var(--ac);text-decoration:none}
.side-btns{display:flex;gap:8px;flex-wrap:wrap}
.follow-li{display:flex;align-items:center;justify-content:center;gap:9px;background:#0a66c2;color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:.86rem;padding:11px 16px;border-radius:8px;text-decoration:none;margin-bottom:14px;transition:transform .3s,box-shadow .3s}
.follow-li:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(10,102,194,.4)}

/* single post */
.read-prog{position:fixed;top:0;left:0;height:2px;width:0;background:var(--ac);box-shadow:0 0 10px var(--ac);z-index:150}
.preview-bar{position:fixed;bottom:0;left:0;right:0;z-index:400;background:#f59e0b;color:#111;padding:10px 20px;text-align:center;font-size:.84rem;font-weight:500}
.preview-bar a{color:#111;font-weight:700}
.post{padding-top:140px}
@media(max-width:768px){.post{padding-top:110px}}
.crumbs{display:flex;gap:8px;font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ac)}
.post-t{font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.12}
.post-meta{margin:20px 0 22px}
.by{display:inline-flex;align-items:center;gap:7px;color:var(--soft)}
.by img{width:20px;height:20px}
.share{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.share-l{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.sh-linkedin:hover{color:#0a66c2;border-color:#0a66c2}.sh-whatsapp:hover{color:#25d366;border-color:#25d366}.sh-facebook:hover{color:#1877f2;border-color:#1877f2}
.post-cover{margin:34px auto 6px}
.post-cover img{width:100%;border-radius:16px;border:1px solid var(--bdr);display:block}
.post-body{color:var(--body);font-size:1.06rem;line-height:1.85;margin-top:34px;overflow-wrap:break-word}
.post-body>*+*{margin-top:1.15em}
.post-body h2,.post-body h3,.post-body h4{font-family:'Syne',sans-serif;color:var(--txt);line-height:1.25;margin-top:1.8em}
.post-body h2{font-size:1.6rem}.post-body h3{font-size:1.28rem}.post-body h4{font-size:1.08rem}
.post-body a:not(.htag){color:var(--ac);text-underline-offset:3px}
.post-body strong{color:var(--txt)}
.post-body ul,.post-body ol{padding-left:1.4em}
.post-body li+li{margin-top:.4em}
.post-body li::marker{color:var(--ac)}
.post-body blockquote{border-left:3px solid var(--ac);background:var(--acd);padding:14px 20px;border-radius:0 10px 10px 0;color:var(--txt);font-style:italic}
.post-body hr{border:none;height:1px;background:var(--sep);margin:2em 0}
.post-body code{font-family:'JetBrains Mono',monospace;font-size:.86em;background:var(--tag);border:1px solid var(--bdr);padding:2px 6px;border-radius:5px;color:var(--ac)}
.code{position:relative;background:var(--code);border:1px solid var(--bdr);border-radius:12px;overflow:hidden}
.code pre{overflow-x:auto;padding:18px 20px;margin:0}
.code pre code{background:none;border:none;padding:0;color:#e2e8f0;font-size:.85rem;line-height:1.65}
.code-lang{position:absolute;top:8px;left:14px;font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:#64748b}
.code:has(.code-lang) pre{padding-top:32px}
.code-copy{position:absolute;top:7px;right:8px;font-family:'JetBrains Mono',monospace;font-size:.62rem;color:#94a3b8;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:4px 9px;border-radius:6px;cursor:pointer}
.code-copy:hover{color:#00f5ff}
.gallery{display:grid;gap:10px;margin-top:34px}
.gallery.g1{grid-template-columns:1fr}.gallery.g2{grid-template-columns:1fr 1fr}.gallery.g3{grid-template-columns:repeat(3,1fr)}.gallery.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:640px){.gallery.g3,.gallery.g4{grid-template-columns:1fr 1fr}}
.gallery a{display:block;border-radius:12px;overflow:hidden;border:1px solid var(--bdr);aspect-ratio:4/3;background:var(--surf)}
.gallery.g1 a{aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.gallery a:hover img{transform:scale(1.04)}
.post-f{margin-top:40px;display:flex;flex-direction:column;gap:26px}
.post-tags{display:flex;gap:8px;flex-wrap:wrap}
.li-orig{display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:14px;background:rgba(10,102,194,.12);border:1px solid rgba(10,102,194,.45);text-decoration:none;color:var(--txt);transition:transform .3s,box-shadow .3s}
.li-orig svg{color:#0a66c2;flex-shrink:0}
.li-orig span{display:flex;flex-direction:column}
.li-orig small{color:var(--soft);font-size:.8rem}
.li-orig .arr{margin-left:auto;font-size:1.3rem;color:#0a66c2}
.li-orig:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(10,102,194,.25)}
.share-end{border-top:1px solid var(--sep);border-bottom:1px solid var(--sep);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.share-q{font-family:'Syne',sans-serif;font-weight:700}
.author{display:flex;gap:18px;padding:22px;align-items:flex-start}
.author-m{width:54px;height:54px;border-radius:14px;background:var(--surf);border:1px solid var(--bdr);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.author-m img{width:34px;height:34px}
.author-n{font-family:'Syne',sans-serif;font-weight:700;margin-bottom:4px}
.author p{color:var(--soft);font-size:.86rem;line-height:1.6;margin-bottom:12px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pn a{padding:16px 18px;text-decoration:none;display:flex;flex-direction:column;gap:4px}
.pn a:hover{border-color:var(--bdra)}
.pn small{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}
.pn span{font-weight:600;font-size:.9rem;line-height:1.4}
.pn-n{text-align:right;grid-column:2}
@media(max-width:600px){.pn{grid-template-columns:1fr}.pn-n{grid-column:1}}
.related{padding:70px 48px 80px}
.rel-h{font-size:1.8rem;margin-bottom:26px}
@media(max-width:768px){.related{padding:50px 20px 60px}}

/* lightbox */
.lb{position:fixed;inset:0;z-index:500;background:rgba(2,5,10,.94);display:flex;align-items:center;justify-content:center;padding:40px 60px}
.lb img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb button{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.2rem;cursor:pointer}
.lb .lb-x{top:16px;right:16px}.lb .lb-p{left:12px;top:50%;transform:translateY(-50%)}.lb .lb-n{right:12px;top:50%;transform:translateY(-50%)}
@media(max-width:600px){.lb{padding:60px 10px}}

/* CTA + footer */
.cta-band{border-top:1px solid var(--sep);background:linear-gradient(135deg,var(--acd),transparent 60%)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-top:56px;padding-bottom:56px}
.cta-h{font-size:clamp(1.5rem,3vw,2.1rem)}
.cta-p{color:var(--soft);margin-top:10px;max-width:560px;line-height:1.65}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.ftr{border-top:1px solid var(--sep);background:var(--ftbg)}
.ftr-in{padding-top:44px;padding-bottom:30px;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:28px}
.ftr-brand{display:inline-flex;margin-bottom:14px}
.ftr-p{color:var(--muted);font-size:.78rem;line-height:1.72;max-width:280px}
.ftr-col{display:flex;flex-direction:column;gap:9px}
.ftr-h{font-family:'Syne',sans-serif;font-weight:700;color:var(--txt);font-size:.82rem;margin-bottom:5px}
.ftr-c{font-size:.78rem;color:var(--muted)}
.ftr-c a{color:var(--ac);text-decoration:none}
.fla{font-size:.8rem;color:var(--muted);text-decoration:none;transition:color .2s}
.fla:hover{color:var(--ac)}
.ftr-bot{border-top:1px solid var(--sep)}
.ftr-bot-in{padding-top:16px;padding-bottom:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:'JetBrains Mono',monospace;font-size:.63rem;color:var(--muted)}
.ftr-bot-in a{color:var(--muted)}
#wafab{position:fixed;right:22px;bottom:22px;z-index:160;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(37,211,102,.45);transition:transform .3s}
#wafab:hover{transform:scale(1.08)}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);opacity:0;z-index:600;background:var(--card);color:var(--txt);border:1px solid var(--bdra);padding:10px 18px;border-radius:10px;font-size:.84rem;box-shadow:var(--chs);transition:all .3s;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
@media print{#nb,#tt,#wafab,.share,.share-end,.cta-band,.ftr,.related,.read-prog{display:none!important}.post{padding-top:0}body{background:#fff;color:#000}}