/* KMT — کلید مجازی تبادل : public theme */
@font-face{font-family:kfont;font-weight:300;font-display:swap;src:url(/fonts/irsans-l.woff) format("woff"),url(/fonts/irsans-l.ttf) format("truetype")}
@font-face{font-family:kfont;font-weight:400;font-display:swap;src:url(/fonts/irsans.woff) format("woff"),url(/fonts/irsans.ttf) format("truetype")}
@font-face{font-family:kfont;font-weight:700;font-display:swap;src:url(/fonts/irsans-m.woff) format("woff"),url(/fonts/irsans-m.ttf) format("truetype")}
@font-face{font-family:kfont;font-weight:900;font-display:swap;src:url(/fonts/irsans-b.woff) format("woff"),url(/fonts/irsans-b.ttf) format("truetype")}

:root{
  --bg:#060a17;--bg2:#0a1124;--panel:#0d1630;--panel2:#111c3a;--line:#1e2a4a;--line2:#2a3a63;
  --text:#e6edf8;--muted:#93a1bd;--dim:#66738f;
  --cyan:#22d3ee;--blue:#3b82f6;--violet:#8b5cf6;--green:#34d399;--rose:#fb7185;--amber:#fbbf24;
  --grad:linear-gradient(135deg,#22d3ee 0%,#3b82f6 50%,#8b5cf6 100%);
  --radius:18px;--shadow:0 20px 50px -20px rgba(0,0,0,.7);
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body.k{margin:0;background:var(--bg);color:var(--text);font-family:kfont,Tahoma,sans-serif;font-size:15.5px;line-height:1.9;direction:rtl;overflow-x:hidden}
body.k a{color:inherit;text-decoration:none}
body.k img{max-width:100%;height:auto;display:block}
body.k ::selection{background:rgba(34,211,238,.3)}
.k-wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.k-mono{font-family:Consolas,"Courier New",monospace;direction:ltr;unicode-bidi:isolate}
.k-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.k-bgfx{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(900px 500px at 85% -10%,rgba(34,211,238,.12),transparent 60%),
   radial-gradient(800px 500px at 0% 20%,rgba(139,92,246,.12),transparent 60%),
   linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px) 0 0/44px 44px,
   linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px) 0 0/44px 44px,var(--bg)}

/* buttons */
.k-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border-radius:12px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.25s;font-family:inherit;white-space:nowrap}
.k-btn svg{width:18px;height:18px}
.k-btn-primary{background:var(--grad);color:#041022!important;box-shadow:0 10px 30px -10px rgba(34,211,238,.6)}
.k-btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(34,211,238,.8)}
.k-btn-ghost{border-color:var(--line2);color:var(--text);background:rgba(255,255,255,.03)}
.k-btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.k-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:99px;border:1px solid var(--line2);background:rgba(13,22,48,.7);font-size:13px;color:var(--muted)}
.k-chip i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}

/* header */
.k-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(6,10,23,.72);border-bottom:1px solid rgba(42,58,99,.55)}
.k-header .k-wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.k-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.k-brand img{width:44px;height:44px}
.k-brand b{display:block;font-size:17px;font-weight:900;line-height:1.3}
.k-brand small{display:block;font-size:11px;color:var(--cyan);letter-spacing:3px;direction:ltr;text-align:right;font-family:Consolas,monospace}
.k-nav{display:flex;align-items:center;gap:4px}
.k-nav a{padding:8px 14px;border-radius:10px;color:var(--muted);font-size:14.5px;transition:.2s}
.k-nav a:hover,.k-nav a.on{color:var(--text);background:rgba(255,255,255,.05)}
.k-nav a.on{color:var(--cyan)}
.k-hact{display:flex;align-items:center;gap:10px}
.k-icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line2);display:grid;place-items:center;color:var(--muted);background:transparent;cursor:pointer;transition:.2s}
.k-icon-btn:hover{color:var(--cyan);border-color:var(--cyan)}
.k-icon-btn svg{width:18px;height:18px}
.k-burger{display:none}
.k-mnav{display:none}
@media (max-width:1180px){
  .k-nav,.k-hact .k-btn{display:none}
  .k-burger{display:grid}
  .k-mnav{position:fixed;inset:76px 0 0 0;background:rgba(6,10,23,.97);padding:20px;flex-direction:column;gap:6px;z-index:49;overflow:auto}
  .k-mnav.open{display:flex}
  .k-mnav a{padding:14px 16px;border-radius:12px;border:1px solid var(--line);font-size:16px}
}

/* search */
.k-search{position:fixed;inset:0;z-index:80;background:rgba(3,6,15,.86);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 0}
.k-search.open{display:flex}
.k-search-box{width:100%;max-width:640px}
.k-search-box form{display:flex;gap:10px}
.k-search-box input{flex:1;background:var(--panel);border:1px solid var(--line2);border-radius:14px;color:var(--text);padding:16px 18px;font:inherit;font-size:16px;outline:0}
.k-search-box input:focus{border-color:var(--cyan)}
.k-search-res{margin-top:14px;display:grid;gap:8px;max-height:55vh;overflow:auto}
.k-search-res a{display:block;padding:12px 16px;border-radius:12px;background:var(--panel);border:1px solid var(--line)}
.k-search-res a:hover{border-color:var(--cyan)}
.k-search-res span{font-size:12px;color:var(--cyan);margin-left:8px}

/* hero */
.k-hero{padding:90px 0 70px;position:relative}
.k-hero .k-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.k-hero h1{font-size:clamp(32px,4.6vw,56px);line-height:1.35;margin:22px 0 18px;font-weight:900}
.k-hero p.lead{font-size:17.5px;color:var(--muted);max-width:560px;margin:0 0 30px}
.k-hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.k-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px;max-width:540px}
.k-hero-stats div{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:rgba(13,22,48,.55)}
.k-hero-stats b{display:block;font-size:26px;font-weight:900}
.k-hero-stats span{font-size:13px;color:var(--muted)}
.k-hero-art{position:relative}
.k-hero-art .frame{border-radius:24px;overflow:hidden;border:1px solid var(--line2);box-shadow:var(--shadow),0 0 0 6px rgba(34,211,238,.04)}
.k-term{position:absolute;bottom:-34px;right:-20px;width:min(360px,80%);background:#070d1f;border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow);padding:14px 16px;font-size:13px;line-height:1.8}
.k-term .dots{display:flex;gap:6px;margin-bottom:8px}.k-term .dots i{width:9px;height:9px;border-radius:50%;background:#fb7185}.k-term .dots i:nth-child(2){background:#fbbf24}.k-term .dots i:nth-child(3){background:#34d399}
.k-term code{display:block;color:#9fb3d6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.k-term code em{font-style:normal;color:var(--green)}.k-term code u{text-decoration:none;color:var(--cyan)}
@media (max-width:900px){.k-hero .k-wrap{grid-template-columns:1fr}.k-hero{padding:50px 0 70px}.k-term{right:10px}}

/* marquee */
.k-tech{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(10,17,36,.6);overflow:hidden;padding:18px 0}
.k-tech-track{display:flex;gap:46px;width:max-content;animation:kmarq 38s linear infinite;direction:ltr}
.k-tech-track span{color:var(--dim);font-weight:700;letter-spacing:1px;font-size:15px;font-family:Consolas,monospace;white-space:nowrap}
.k-tech-track span b{color:var(--cyan);margin-right:8px}
@keyframes kmarq{to{transform:translateX(-50%)}}

/* sections */
.k-sec{padding:96px 0}
.k-sec.alt{background:linear-gradient(180deg,rgba(13,22,48,.35),rgba(13,22,48,0))}
.k-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:42px;flex-wrap:wrap}
.k-head .eyebrow{font-family:Consolas,monospace;color:var(--cyan);font-size:13px;letter-spacing:4px;direction:ltr;display:inline-block}
.k-head h2{font-size:clamp(26px,3.2vw,38px);margin:6px 0 8px;font-weight:900;line-height:1.4}
.k-head p{color:var(--muted);margin:0;max-width:640px}
.k-head.center{flex-direction:column;align-items:center;text-align:center}

/* services */
.k-grid{display:grid;gap:22px}
.k-g3{grid-template-columns:repeat(3,1fr)}
.k-g4{grid-template-columns:repeat(4,1fr)}
.k-g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1020px){.k-g3,.k-g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.k-g3,.k-g4,.k-g2{grid-template-columns:1fr}}
.k-card{background:linear-gradient(180deg,var(--panel),rgba(13,22,48,.6));border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.3s;position:relative;overflow:hidden}
.k-card:hover{border-color:rgba(34,211,238,.5);transform:translateY(-4px);box-shadow:var(--shadow)}
.k-svc .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:rgba(34,211,238,.1);color:var(--cyan);margin-bottom:18px;border:1px solid rgba(34,211,238,.25)}
.k-svc .ico svg{width:28px;height:28px}
.k-svc:nth-child(3n+2) .ico{background:rgba(139,92,246,.12);color:var(--violet);border-color:rgba(139,92,246,.3)}
.k-svc:nth-child(3n) .ico{background:rgba(52,211,153,.1);color:var(--green);border-color:rgba(52,211,153,.3)}
.k-svc h3{margin:0 0 8px;font-size:19px}
.k-svc p{margin:0;color:var(--muted);font-size:14.5px}
.k-svc ul{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.k-svc li{font-size:12px;padding:3px 10px;border-radius:99px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted)}

/* projects album */
.k-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.k-filters button,.k-filters a{font-family:inherit;font-size:14px;padding:8px 18px;border-radius:99px;border:1px solid var(--line2);background:transparent;color:var(--muted);cursor:pointer;transition:.2s}
.k-filters button.on,.k-filters a.on,.k-filters button:hover,.k-filters a:hover{background:rgba(34,211,238,.12);border-color:var(--cyan);color:var(--cyan)}
.k-album{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:1020px){.k-album{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.k-album{grid-template-columns:1fr}}
.k-proj{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:.35s;display:flex;flex-direction:column}
.k-proj:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.55);box-shadow:0 30px 60px -25px rgba(34,211,238,.35)}
.k-proj .pic{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0a1124}
.k-proj .pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.k-proj:hover .pic img{transform:scale(1.06)}
.k-proj .pic .over{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(6,10,23,.92));opacity:0;transition:.35s;display:flex;align-items:flex-end;padding:18px}
.k-proj:hover .pic .over{opacity:1}
.k-proj .pic .over span{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:700;font-size:14px}
.k-proj .pic .count{position:absolute;top:14px;left:14px;font-size:12px;padding:4px 10px;border-radius:99px;background:rgba(6,10,23,.75);border:1px solid var(--line2);color:var(--text);display:flex;align-items:center;gap:6px}
.k-proj .pic .count svg{width:14px;height:14px}
.k-proj .body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.k-proj .cat{font-size:12.5px;color:var(--cyan);margin-bottom:6px}
.k-proj h3{margin:0 0 8px;font-size:18.5px;line-height:1.6}
.k-proj p{margin:0;color:var(--muted);font-size:14px;flex:1}
.k-proj .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;direction:ltr;justify-content:flex-end}
.k-proj .tags span{font-size:11.5px;font-family:Consolas,monospace;padding:2px 9px;border-radius:6px;background:rgba(139,92,246,.1);color:#c4b5fd;border:1px solid rgba(139,92,246,.25)}
.k-proj.hide{display:none}

/* process */
.k-steps{counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:1020px){.k-steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.k-steps{grid-template-columns:1fr}}
.k-step{position:relative;padding:28px 24px;border-radius:var(--radius);border:1px dashed var(--line2);background:rgba(13,22,48,.4)}
.k-step:before{counter-increment:st;content:"0" counter(st);font-family:Consolas,monospace;font-size:40px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1;margin-bottom:14px}
.k-step h4{margin:0 0 6px;font-size:17px}.k-step p{margin:0;color:var(--muted);font-size:14px}

/* abilities */
.k-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.k-split{grid-template-columns:1fr}}
.k-bars{display:grid;gap:20px}
.k-bar .t{display:flex;justify-content:space-between;font-size:14.5px;margin-bottom:8px}
.k-bar .t b{font-family:Consolas,monospace;color:var(--cyan)}
.k-bar .track{height:8px;border-radius:9px;background:var(--line);overflow:hidden}
.k-bar .fill{height:100%;width:0;border-radius:9px;background:var(--grad);transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.k-checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.k-checks li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.k-checks li svg{width:22px;height:22px;color:var(--green);flex-shrink:0;margin-top:3px}
.k-checks li b{color:var(--text)}

/* articles */
.k-post{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:.3s;display:flex;flex-direction:column}
.k-post:hover{border-color:rgba(139,92,246,.6);transform:translateY(-4px)}
.k-post .pic{aspect-ratio:16/9;overflow:hidden}
.k-post .pic img{width:100%;height:100%;object-fit:cover;transition:.6s}
.k-post:hover .pic img{transform:scale(1.05)}
.k-post .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.k-post .meta{display:flex;gap:14px;font-size:12.5px;color:var(--dim);margin-bottom:8px;flex-wrap:wrap}
.k-post .meta span{display:inline-flex;align-items:center;gap:5px}
.k-post .meta .c{color:var(--violet)}
.k-post h3{font-size:17px;line-height:1.7;margin:0 0 8px}
.k-post p{margin:0;color:var(--muted);font-size:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.k-post .more{margin-top:14px;color:var(--cyan);font-size:14px;font-weight:700}

/* CTA + contact */
.k-cta{border-radius:28px;padding:56px;position:relative;overflow:hidden;border:1px solid var(--line2);background:radial-gradient(600px 300px at 10% 0%,rgba(34,211,238,.18),transparent 60%),radial-gradient(600px 300px at 90% 100%,rgba(139,92,246,.2),transparent 60%),var(--panel)}
.k-cta .k-split{gap:40px}
.k-cta h2{font-size:clamp(24px,3vw,34px);margin:0 0 12px;line-height:1.5}
.k-cta p{color:var(--muted);margin:0 0 20px}
@media (max-width:640px){.k-cta{padding:28px 20px}}
.k-form{display:grid;gap:12px}
.k-form input,.k-form textarea,.k-form select{width:100%;background:rgba(6,10,23,.7);border:1px solid var(--line2);border-radius:12px;color:var(--text);padding:14px 16px;font:inherit;font-size:16px;outline:0;transition:.2s}
.k-form input:focus,.k-form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(34,211,238,.1)}
.k-form textarea{min-height:120px;resize:vertical}
.k-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.k-form .row{grid-template-columns:1fr}}
.k-contact-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.k-contact-list li{display:flex;gap:14px;align-items:center}
.k-contact-list li i{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.25);color:var(--cyan);flex-shrink:0}
.k-contact-list li i svg{width:20px;height:20px}
.k-contact-list small{display:block;color:var(--dim);font-size:12px}

/* page hero (inner pages) */
.k-phero{padding:64px 0 40px;border-bottom:1px solid var(--line);background:radial-gradient(700px 260px at 80% 0%,rgba(34,211,238,.1),transparent 70%)}
.k-crumbs{font-size:13px;color:var(--dim);display:flex;gap:8px;flex-wrap:wrap}
.k-crumbs a:hover{color:var(--cyan)}
.k-phero h1{font-size:clamp(26px,3.6vw,42px);margin:10px 0 8px;line-height:1.45;font-weight:900}
.k-phero p{color:var(--muted);margin:0;max-width:760px}

/* single project */
.k-single{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;padding:44px 0 90px}
@media (max-width:1020px){.k-single{grid-template-columns:minmax(0,1fr)}}
.k-gal-main{border-radius:22px;overflow:hidden;border:1px solid var(--line2);cursor:zoom-in;background:#0a1124;aspect-ratio:16/10}
.k-gal-main img{width:100%;height:100%;object-fit:cover}
.k-gal-thumbs{display:flex;gap:12px;margin-top:14px;overflow-x:auto;padding-bottom:4px}
.k-gal-thumbs button{flex:0 0 140px;aspect-ratio:16/10;border-radius:12px;overflow:hidden;border:2px solid transparent;padding:0;background:none;cursor:pointer;opacity:.6;transition:.2s}
.k-gal-thumbs button.on,.k-gal-thumbs button:hover{border-color:var(--cyan);opacity:1}
.k-gal-thumbs img{width:100%;height:100%;object-fit:cover}
.k-side{display:grid;gap:20px;align-content:start;position:sticky;top:96px}
@media (max-width:1020px){.k-side{position:static}}
.k-facts{list-style:none;padding:0;margin:0}
.k-facts li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
.k-facts li:last-child{border:0}
.k-facts li span{color:var(--muted)}
.k-facts li b{text-align:left}
.k-side h4{margin:0 0 12px;font-size:16px}
.k-side .k-btn{width:100%;justify-content:center;margin-top:8px}

/* prose */
.k-prose{font-size:16px;line-height:2.1;color:#cdd7ea}
.k-prose h2,.k-prose h3,.k-prose h4{color:var(--text);line-height:1.6;margin:36px 0 12px}
.k-prose h2{font-size:25px}.k-prose h3{font-size:21px}.k-prose h4{font-size:18px}
.k-prose h2:before,.k-prose h3:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--grad);margin-left:10px;vertical-align:middle}
.k-prose p{margin:0 0 16px}
.k-prose a{color:var(--cyan)!important;border-bottom:1px dashed rgba(34,211,238,.5)}
.k-prose ul,.k-prose ol{padding-right:22px;margin:0 0 18px}
.k-prose li{margin-bottom:6px}
.k-prose li::marker{color:var(--cyan)}
.k-prose img{border-radius:16px;border:1px solid var(--line2);margin:22px auto;height:auto}
.k-prose figure{margin:22px 0}
.k-prose figcaption{text-align:center;color:var(--dim);font-size:13px}
.k-prose blockquote{margin:22px 0;padding:18px 22px;border-right:4px solid var(--cyan);background:rgba(34,211,238,.06);border-radius:12px;color:var(--text)}
.k-prose code{font-family:Consolas,monospace;background:rgba(139,92,246,.14);color:#c4b5fd;padding:2px 7px;border-radius:6px;font-size:.9em;direction:ltr;unicode-bidi:isolate}
.k-prose pre{direction:ltr;text-align:left;background:#050914;border:1px solid var(--line2);border-radius:14px;padding:18px;overflow:auto;font-size:14px;line-height:1.7}
.k-prose pre code{background:none;padding:0;color:#a5f3fc}
.k-prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;display:block;overflow-x:auto}
.k-prose th,.k-prose td{border:1px solid var(--line2);padding:10px 14px;text-align:right}
.k-prose th{background:var(--panel2);color:var(--text)}
.k-prose .k-note{padding:16px 20px;border-radius:14px;border:1px solid rgba(251,191,36,.4);background:rgba(251,191,36,.07);color:#fde68a;font-size:14.5px}
.k-prose .k-stack{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 20px;direction:ltr;justify-content:flex-end}
.k-prose .k-stack span{font-family:Consolas,monospace;font-size:13px;padding:4px 12px;border-radius:8px;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.3);color:#a5f3fc}

/* lightbox */
.k-lb{position:fixed;inset:0;z-index:90;background:rgba(2,4,10,.94);display:none;align-items:center;justify-content:center;padding:20px}
.k-lb.open{display:flex}
.k-lb img{max-width:min(1200px,94vw);max-height:84vh;border-radius:14px;border:1px solid var(--line2)}
.k-lb button{position:absolute;width:52px;height:52px;border-radius:50%;border:1px solid var(--line2);background:rgba(13,22,48,.8);color:var(--text);font-size:22px;cursor:pointer;display:grid;place-items:center}
.k-lb button:hover{border-color:var(--cyan);color:var(--cyan)}
.k-lb .x{top:20px;left:20px}.k-lb .nx{left:20px;top:50%}.k-lb .pv{right:20px;top:50%}
.k-lb .cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:var(--muted);font-size:14px}

/* blog single */
.k-article-cover{border-radius:22px;overflow:hidden;border:1px solid var(--line2);margin-bottom:30px}
.k-article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.k-mini{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line)}
.k-mini:last-child{border:0}
.k-mini img{width:84px;aspect-ratio:16/10;object-fit:cover;border-radius:10px;flex-shrink:0}
.k-mini b{font-size:13.5px;line-height:1.7;font-weight:700}
.k-mini:hover b{color:var(--cyan)}
.k-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.k-tags a{font-size:13px;padding:5px 12px;border-radius:99px;border:1px solid var(--line2);color:var(--muted)}
.k-tags a:hover{color:var(--cyan);border-color:var(--cyan)}

/* faq */
.k-faq{display:grid;gap:12px;max-width:900px;margin:0 auto}
.k-faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:0 20px}
.k-faq summary{cursor:pointer;padding:18px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.k-faq summary:after{content:"+";color:var(--cyan);font-size:22px;line-height:1}
.k-faq details[open] summary:after{content:"–"}
.k-faq details div{padding:0 0 18px;color:var(--muted)}

/* footer */
.k-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(10,17,36,.6),#040712);padding:70px 0 0;margin-top:40px}
.k-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media (max-width:900px){.k-footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.k-footer .cols{grid-template-columns:1fr}}
.k-footer h5{font-size:15px;margin:0 0 16px;color:var(--text)}
.k-footer p{color:var(--muted);font-size:14px;margin:14px 0}
.k-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.k-footer ul a{color:var(--muted);font-size:14px}
.k-footer ul a:hover{color:var(--cyan)}
.k-social{display:flex;gap:8px;margin-top:16px}
.k-social a{width:40px;height:40px;border-radius:10px;border:1px solid var(--line2);display:grid;place-items:center;color:var(--muted)}
.k-social a:hover{color:var(--cyan);border-color:var(--cyan)}
.k-social svg{width:18px;height:18px}
.k-sub{display:flex;gap:8px;margin-top:12px}
.k-sub input{flex:1;min-width:0;background:rgba(6,10,23,.7);border:1px solid var(--line2);border-radius:10px;color:var(--text);padding:10px 12px;font:inherit;font-size:16px;outline:0}
.k-sub button{padding:10px 16px}
.k-copy{margin-top:50px;border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--dim)}

/* misc */
.k-empty{padding:60px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line2);border-radius:var(--radius)}
.k-reveal{opacity:0;transform:translateY(22px);transition:opacity .8s,transform .8s}
.k-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.k-reveal{opacity:1;transform:none}.k-tech-track{animation:none}}
.k-toast{position:fixed;bottom:24px;left:24px;z-index:95;padding:14px 20px;border-radius:12px;background:var(--panel2);border:1px solid var(--green);color:var(--text);box-shadow:var(--shadow);display:none;max-width:calc(100vw - 48px)}
.k-toast.err{border-color:var(--rose)}
.k-legacy{padding:40px 0 80px}
.k-pn{display:flex;justify-content:space-between;gap:12px;margin-top:40px;flex-wrap:wrap}
.k-pn .k-btn{white-space:normal;max-width:100%}
@media (max-width:640px){.k-hero-stats{gap:8px}.k-hero-stats div{padding:12px 10px}.k-hero-stats b{font-size:22px}.k-hero-art{display:none}.k-sec{padding:64px 0}.k-head{margin-bottom:28px}}