/* um-aim-1.css: reguly wlasne strony trenera celnosci.
   Rdzen wspolny siedzi w um-core-1.css. */
:root{
  --content:min(94vw, 1560px);
  --gut:clamp(1.15rem,3.4vw,4.5rem);
}
@media(min-width:1700px){:root{--content:min(92vw,2050px)}}
@media(min-width:2100px){:root{--content:min(90vw,2400px)}}
@media(min-width:2800px){:root{--content:min(86vw,2950px)}}
.blog{--ed:var(--acc2);--ed-lite:var(--acc2-lite)}
[data-mid] h2,[data-mid] .lead,[data-mid] .fnote{margin-inline:auto}
.top{position:relative;padding:clamp(6.6rem,11vw,8.4rem) 0 clamp(1.8rem,3vw,2.6rem);
  overflow:hidden;text-align:center}
.top__bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.top__bg img{position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 42%;
  filter:blur(7px) saturate(128%) contrast(106%);transform:scale(1.06);opacity:.92}
.top__bg::after{content:"";position:absolute;inset:0;
  background:
    radial-gradient(78% 74% at 50% 30%,
      color-mix(in srgb,var(--bg) 30%,transparent) 0%,
      color-mix(in srgb,var(--bg) 58%,transparent) 58%,
      color-mix(in srgb,var(--bg) 86%,transparent) 100%),
    linear-gradient(180deg,
      color-mix(in srgb,var(--bg) 40%,transparent) 0%,
      color-mix(in srgb,var(--bg) 34%,transparent) 44%,
      color-mix(in srgb,var(--bg) 78%,transparent) 82%,
      var(--bg) 100%)}
.top__bg{position:absolute;inset:0;overflow:hidden}
.top h1,.top__lead{text-shadow:0 2px 22px color-mix(in srgb,var(--bg) 82%,transparent)}
.top::before{content:"";position:absolute;inset:-34% -10% 0;pointer-events:none;z-index:1;
  background:radial-gradient(58% 60% at 50% 8%,color-mix(in srgb,var(--acc2) 16%,transparent),transparent 72%);
  -webkit-mask-image:linear-gradient(180deg,#000 0,#000 56%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0,#000 56%,transparent 100%)}
.top>.hold{position:relative;z-index:2}
.top::after{content:"";position:absolute;left:50%;bottom:0;translate:-50% 0;
  width:min(560px,72%);height:1px;
  background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--acc2) 60%,transparent),transparent)}
.top>*{position:relative}
.top h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.4rem);max-width:18ch;margin:.9rem auto 0}
.top__lead{margin:1rem auto 0;max-width:60ch;font-size:clamp(.98rem,.94rem + .28vw,1.12rem);
  color:var(--ink1);line-height:1.55}
.crumb{display:flex;gap:.5rem;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.73rem;color:var(--ink3);margin-bottom:1.1rem;flex-wrap:wrap}
.crumb a{color:var(--ink3)}
.crumb a:hover{color:var(--acc2-lite)}
.crumb i{font-style:normal;opacity:.5}
.tools{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;justify-content:center;margin-top:2rem}
.srch{position:relative;flex:1 1 320px;max-width:440px}
.srch input{width:100%;padding:.85rem 1rem .85rem 2.8rem;border-radius:14px;
  border:2px solid var(--line);background:var(--glass);color:var(--ink);
  font-family:var(--f-body);font-size:.94rem;transition:border-color .35s var(--ez)}
.srch input::placeholder{color:var(--ink3)}
.srch input:focus{outline:0;border-color:color-mix(in srgb,var(--acc2) 58%,transparent)}
.srch svg{position:absolute;left:1rem;top:50%;translate:0 -50%;width:16px;height:16px;
  color:var(--ink3);pointer-events:none}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;justify-content:center}
.chip{font-family:var(--mono);font-size:.74rem;color:var(--ink2);cursor:pointer;
  border:1px solid var(--line);border-radius:10px;padding:.48rem .9rem;background:var(--glass);
  transition:border-color .3s var(--ez),color .3s var(--ez),background .3s var(--ez)}
.chip:hover{border-color:var(--line-hi);color:var(--ink)}
.chip[aria-pressed="true"]{border-color:color-mix(in srgb,var(--acc2) 62%,transparent);
  background:color-mix(in srgb,var(--acc2) 14%,transparent);color:var(--ink)}
.count{font-family:var(--mono);font-size:.74rem;color:var(--ink3);margin-top:1rem}
.posts{display:grid;gap:1.1rem;grid-template-columns:1fr;margin-top:2rem}
@media(min-width:720px){.posts{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1120px){.posts{grid-template-columns:repeat(3,1fr)}}
.post{position:relative;display:flex;flex-direction:column;overflow:hidden;border-radius:20px;
  border:2px solid var(--line);background:var(--glass);
  transition:border-color .5s var(--ez),transform .5s var(--ez)}
.post::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:2;
  background:linear-gradient(90deg,var(--acc2),color-mix(in srgb,var(--acc) 70%,transparent));
  opacity:0;transition:opacity .45s var(--ez)}
.post:hover{border-color:color-mix(in srgb,var(--acc2) 46%,transparent);transform:translateY(-4px)}
.post:hover::before{opacity:1}
.post__img{aspect-ratio:16/9;overflow:hidden;background:#0d0b16;position:relative}
.post__img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s var(--ez)}
.post:hover .post__img img{transform:scale(1.05)}
.post__cat{position:absolute;left:.8rem;top:.8rem;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.06em;text-transform:uppercase;padding:.3rem .65rem;border-radius:8px;
  background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(12px);
  border:1px solid var(--line);color:var(--ink1)}
.post__b{padding:1.3rem;display:flex;flex-direction:column;gap:.55rem;flex:1;text-align:left}
.post__b h3{font-size:1.02rem;line-height:1.32}
.post__b p{font-size:.85rem;color:var(--ink2);line-height:1.55}
.post__m{margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.72rem;color:var(--ink3)}
.post__m b{color:var(--ink2);font-weight:600}
.post__m .dot{opacity:.45}
.post.hide{display:none}
.post__new{position:absolute;right:.8rem;top:.8rem;font-family:var(--mono);font-size:.64rem;
  letter-spacing:.08em;text-transform:uppercase;padding:.3rem .6rem;border-radius:8px;
  background:color-mix(in srgb,var(--acc2) 82%,var(--bg));color:#04030a;font-weight:700}
@media(min-width:900px){
  .posts>.post--lead{grid-column:1/-1;flex-direction:row;align-items:stretch}
  .posts>.post--lead .post__img{aspect-ratio:auto;flex:0 0 46%}
  .posts>.post--lead .post__b{padding:1.8rem 2rem;justify-content:center;gap:.7rem}
  .posts>.post--lead h3{font-size:clamp(1.2rem,1rem + .8vw,1.6rem);line-height:1.25}
  .posts>.post--lead p{font-size:.92rem}
}
.sect{display:flex;align-items:baseline;gap:.9rem;flex-wrap:wrap;margin:2.6rem 0 1.1rem;
  padding-bottom:.75rem;border-bottom:1px solid var(--line)}
.sect h2{font-size:1.25rem;margin:0}
.sect span{font-family:var(--mono);font-size:.74rem;color:var(--ink3)}
.sect a{margin-left:auto;font-family:var(--mono);font-size:.76rem;color:var(--acc2-lite)}
.empty{grid-column:1/-1;text-align:center;padding:3rem 1rem;color:var(--ink3);font-size:.9rem}
.tls{display:grid;gap:.85rem;grid-template-columns:1fr;margin-top:2.2rem}
@media(min-width:640px){.tls{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.tls{grid-template-columns:repeat(4,1fr)}}
.tl{display:flex;flex-direction:column;overflow:hidden;border-radius:18px;
  border:2px solid var(--line);background:var(--glass);text-align:left;
  transition:border-color .45s var(--ez),transform .45s var(--ez)}
.tl:hover{border-color:color-mix(in srgb,var(--acc2) 48%,transparent);transform:translateY(-4px)}
.tl__img{aspect-ratio:16/10;overflow:hidden;background:#0d0b16}
.tl__img img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .9s var(--ez)}
.tl:hover .tl__img img{transform:scale(1.05)}
.tl__b{padding:1.1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.tl b{font-family:var(--f-head);font-size:.95rem;color:var(--ink)}
.tl p{font-size:.82rem;color:var(--ink2);line-height:1.5}
.tl span.free{margin-top:auto;padding-top:.8rem;font-family:var(--mono);font-size:.7rem;
  color:var(--acc2-lite)}
.wrap3{display:grid;gap:2rem;grid-template-columns:minmax(0,1fr);align-items:start}
@media(min-width:1180px){
  .art-hold{max-width:none}
  .wrap3{grid-template-columns:minmax(15rem,20rem) minmax(0,46rem) minmax(16rem,22rem);
    justify-content:center;gap:2.6rem}
  .rail{position:sticky;top:6.2rem;display:grid;gap:1.1rem}
  .rail--l{order:1} .wrap3>.art{order:2} .rail--r{order:3}
}
@media(min-width:1560px){
  .wrap3{grid-template-columns:minmax(18rem,23rem) minmax(0,52rem) minmax(19rem,25rem);gap:3rem}
}
@media(min-width:1800px){
  .wrap3{grid-template-columns:minmax(21rem,26rem) minmax(0,58rem) minmax(22rem,28rem);gap:3.6rem}
}
@media(min-width:2200px){
  .wrap3{grid-template-columns:minmax(24rem,30rem) minmax(0,64rem) minmax(25rem,32rem);gap:4rem}
  .side{padding:1.4rem 1.5rem}
}
@media(min-width:2800px){
  .wrap3{grid-template-columns:minmax(28rem,34rem) minmax(0,70rem) minmax(29rem,36rem);gap:4.6rem}
}
@media(max-width:1179px){
  .rail{display:grid;gap:1rem;width:100%;max-width:min(42rem,100%);margin-inline:auto}
  .wrap3>.art{width:100%;max-width:min(42rem,100%)}
  .rail--l{order:3} .wrap3>.art{order:1} .rail--r{order:2}
  .rail .sticky-only{display:none}
}
.side{padding:1.1rem 1.2rem;border-radius:16px;border:1px solid var(--line);
  background:var(--glass);min-width:0;overflow-wrap:anywhere}
.side__h{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink3);margin-bottom:.75rem}
.side ol,.side ul{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}
.side a{color:var(--ink1);text-decoration:none;font-size:.87rem;line-height:1.4;
  transition:color .3s}
.side a:hover{color:var(--acc2-lite)}
.side--toc{counter-reset:t}
.side--toc li{counter-increment:t;display:flex;gap:.6rem;align-items:baseline}
.side--toc li::before{content:counter(t,decimal-leading-zero);font-family:var(--mono);
  font-size:.68rem;color:var(--ink3);flex:none;transition:color .3s}
.side--toc li.on::before{color:var(--acc2-lite)}
.side--toc li.on a{color:var(--ink)}
.side--tls ul{gap:.3rem}
.side--tls li a{display:flex;gap:.75rem;align-items:center;padding:.5rem;min-width:0;
  border-radius:12px;transition:background .3s var(--ez)}
.side--tls li a:hover{background:color-mix(in srgb,var(--acc2) 10%,transparent)}
.side--tls img{width:46px;height:46px;flex:none;border-radius:9px;object-fit:cover;
  border:1px solid var(--line);background:#0d0b16}
.side__go{flex:none;width:26px;height:26px;display:grid;place-items:center;border-radius:8px;
  font-size:.85rem;color:var(--acc2-lite);background:color-mix(in srgb,var(--acc2) 14%,transparent)}
.side--tls b{font-size:.85rem;font-weight:600;color:var(--ink1);display:block;min-width:0;line-height:1.3}
.side--tls i{font-style:normal;font-size:.72rem;color:var(--ink3);display:block;margin-top:.15rem}
@media(min-width:1560px){.side--tls img{width:58px;height:58px}}
@media(min-width:1800px){.side--tls img{width:66px;height:66px}
  .side--tls b{font-size:.92rem}}
@media(min-width:2200px){.side--tls img{width:76px;height:76px}
  .side--tls b{font-size:1rem}}
@media(min-width:2800px){.side--tls img{width:88px;height:88px}
  .side--tls b{font-size:1.05rem}}
.side--cta{border-color:color-mix(in srgb,var(--acc) 40%,transparent);
  background:linear-gradient(180deg,color-mix(in srgb,var(--acc) 15%,transparent),
                                    color-mix(in srgb,var(--acc) 7%,transparent));
  padding:1.3rem 1.2rem}
.side--cta b{display:block;font-family:var(--f-head);font-size:1rem;color:var(--ink);
  line-height:1.35;margin-bottom:.5rem}
.side--cta p{font-size:.84rem;color:var(--ink2);line-height:1.55;margin-bottom:1rem}
.side--cta .b{width:100%;justify-content:center;padding:.7rem 1rem;font-size:.87rem}
.side--cta .px{display:block;margin-top:.7rem;font-family:var(--mono);font-size:.72rem;
  color:var(--ink3);text-align:center}
.side--sh ul{display:flex;gap:.4rem}
.side--sh a{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--ink2);transition:border-color .3s,color .3s}
.side--sh a:hover{border-color:color-mix(in srgb,var(--acc2) 50%,transparent);color:var(--ink)}
.side--sh svg{width:15px;height:15px}
.art{max-width:100%;min-width:0;margin-inline:auto;text-align:left}
@media(max-width:1179px){.art{max-width:42rem}}
.art__head{text-align:center;max-width:78ch;margin-inline:auto}
.art__meta{display:flex;flex-wrap:wrap;gap:.5rem 1.1rem;justify-content:center;
  font-family:var(--mono);font-size:.76rem;color:var(--ink3);margin-top:1.1rem}
.art__meta b{color:var(--acc2-lite);font-weight:600}
.art__cover{margin:2.2rem 0;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.art__cover img{display:block;width:100%;height:auto}
.art{counter-reset:h2}
.art h2{counter-increment:h2;position:relative;padding-left:3.1rem;
  font-size:clamp(1.4rem,1.2rem + .9vw,1.85rem);margin:2.6rem 0 .9rem;scroll-margin-top:6rem}
.art h2::before{content:counter(h2,decimal-leading-zero);position:absolute;left:0;top:.1em;
  font-family:var(--mono);font-size:.62em;font-weight:700;color:var(--acc2-lite);
  letter-spacing:-.02em}
.art h2::after{content:"";position:absolute;left:0;bottom:-.55rem;width:2.2rem;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--acc2),transparent)}
.art h3{font-size:1.14rem;margin:1.9rem 0 .7rem;color:var(--ink)}
.art p{font-size:1.06rem;line-height:1.78;color:var(--ink1);margin-bottom:1.15rem}
.art>p:first-of-type{font-size:1.16rem;line-height:1.7;color:var(--ink)}
.art ul,.art ol{margin:0 0 1.3rem 0;padding-left:1.3rem;display:grid;gap:.55rem}
.art li{font-size:1rem;line-height:1.68;color:var(--ink1)}
.art li::marker{color:var(--acc2-lite)}
.art a{color:var(--acc2-lite);text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,var(--acc2) 45%,transparent);
  transition:text-decoration-color .3s}
.art a:hover{text-decoration-color:var(--acc2-lite)}
.art strong{color:var(--ink);font-weight:700}
.art code{font-family:var(--mono);font-size:.9em;padding:.16em .45em;border-radius:6px;
  background:color-mix(in srgb,var(--acc2) 15%,transparent);color:var(--ink);
  border:1px solid color-mix(in srgb,var(--acc2) 22%,transparent)}
.art pre{margin:1.5rem 0;padding:1.15rem 1.35rem;border-radius:16px;overflow-x:auto;
  background:#0d0b16;border:1px solid var(--line);position:relative}
.art pre::before{content:"config";position:absolute;right:.9rem;top:.6rem;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.art pre code{background:none;padding:0;border:0;color:var(--ink1);font-size:.86rem;line-height:1.75}
.art blockquote{margin:1.7rem 0;padding:1.15rem 1.4rem;border-left:3px solid var(--acc2);
  border-radius:0 14px 14px 0;background:color-mix(in srgb,var(--acc2) 9%,transparent)}
.art blockquote p{margin:0;font-size:1rem;color:var(--ink)}
.art figure{margin:1.9rem 0}
.art figure img{display:block;width:100%;height:auto;border-radius:16px;
  border:1px solid var(--line)}
.art figcaption{margin-top:.65rem;font-family:var(--mono);font-size:.74rem;color:var(--ink3);
  line-height:1.5;padding-left:.9rem;border-left:2px solid color-mix(in srgb,var(--acc2) 40%,transparent)}
.art figure.wide{width:min(58rem,100%);margin-inline:auto}
@media(min-width:1560px){.art figure.wide{width:min(62rem,112%);margin-inline:-6%}}
.art .duo{display:grid;gap:.8rem;margin:1.9rem 0;min-width:0}
.art .duo figure{min-width:0}
@media(min-width:680px){.art .duo{grid-template-columns:1fr 1fr}}
.art .duo figure{margin:0}
.art .duo figcaption{padding-left:.7rem}
.art .tbl{width:100%;margin:1.9rem 0;overflow-x:auto;
  border:1px solid var(--line);border-radius:16px}
.art table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
.art th,.art td{padding:.78rem 1rem;border-bottom:1px solid var(--line);text-align:left}
.art thead th{font-family:var(--f-head);color:var(--ink);font-weight:700;font-size:.88rem;
  background:color-mix(in srgb,var(--acc2) 8%,transparent);white-space:nowrap}
.art tbody tr:last-child td{border-bottom:0}
.art tbody tr{transition:background .3s var(--ez)}
.art tbody tr:hover{background:color-mix(in srgb,var(--acc2) 5%,transparent)}
.art td.fig{font-family:var(--mono);color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:0;text-transform:none}
.note{margin:1.9rem 0;padding:1.15rem 1.35rem 1.15rem 3.3rem;border-radius:16px;position:relative;
  border:1px solid var(--line);background:var(--glass)}
.note::before{content:"";position:absolute;left:1.2rem;top:1.35rem;width:18px;height:18px;
  border-radius:50%;background:color-mix(in srgb,var(--acc2) 26%,transparent);
  border:1px solid color-mix(in srgb,var(--acc2) 55%,transparent)}
.note b{display:block;font-size:.95rem;color:var(--ink);margin-bottom:.35rem}
.note p{font-size:.94rem;margin:0;color:var(--ink2);line-height:1.65}
.note--warn::before{background:color-mix(in srgb,var(--cta-lite) 30%,transparent);
  border-color:color-mix(in srgb,var(--cta-lite) 60%,transparent)}
.note--warn{border-color:color-mix(in srgb,var(--cta-lite) 30%,transparent)}
.prog{position:fixed;top:0;left:0;height:3px;z-index:120;width:0;
  background:linear-gradient(90deg,var(--acc2),var(--acc));transition:width .1s linear}
.toc{margin:2rem 0;padding:1.3rem 1.5rem;border-radius:18px;border:1px solid var(--line);
  background:var(--glass);counter-reset:t}
.toc b{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink3);margin-bottom:.75rem}
.toc ol{margin:0;padding:0;list-style:none;display:grid;gap:.45rem}
.toc li{counter-increment:t;display:flex;gap:.7rem;align-items:baseline}
.toc li::before{content:counter(t,decimal-leading-zero);font-family:var(--mono);font-size:.72rem;
  color:var(--acc2-lite);flex:none}
.toc a{color:var(--ink1);text-decoration:none;font-size:.94rem}
.toc a:hover{color:var(--acc2-lite)}
.auth{display:flex;gap:1.1rem;align-items:flex-start;margin:2.6rem 0;padding:1.4rem;
  border-radius:20px;border:2px solid var(--line);background:var(--glass)}
.auth__av{width:52px;height:52px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:var(--f-head);font-weight:800;color:#fff;font-size:1.1rem;
  background:linear-gradient(140deg,var(--acc),var(--acc2))}
.auth b{display:block;font-size:.98rem;color:var(--ink)}
.auth span{display:block;margin-top:.3rem;font-size:.86rem;color:var(--ink2);line-height:1.55}
.plug{position:relative;margin:2.8rem 0;padding:1.8rem;border-radius:22px;overflow:hidden;
  border:1px solid color-mix(in srgb,var(--acc) 34%,transparent);
  background:linear-gradient(135deg,
    color-mix(in srgb,var(--acc) 16%,var(--bg)) 0%,
    color-mix(in srgb,var(--acc) 7%,var(--bg)) 52%,
    color-mix(in srgb,var(--cta) 12%,var(--bg)) 100%)}
.plug::before{content:"";position:absolute;right:-18%;top:-60%;width:58%;aspect-ratio:1;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,color-mix(in srgb,var(--acc) 34%,transparent),transparent 68%)}
.plug::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--acc),var(--cta-lite))}
.plug__in{position:relative;display:grid;gap:1.2rem}
@media(min-width:640px){.plug__in{grid-template-columns:1fr auto;align-items:center;gap:1.8rem}}
.plug__k{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acc-lite);margin-bottom:.5rem;display:block}
.plug b{display:block;font-family:var(--f-head);font-size:clamp(1.1rem,1rem + .5vw,1.35rem);
  color:var(--ink);line-height:1.3;margin-bottom:.5rem}
.plug p{font-size:.92rem;color:var(--ink2);margin:0;line-height:1.6}
.plug__r{display:grid;gap:.6rem;justify-items:stretch}
@media(min-width:640px){.plug__r{min-width:13rem}}
.plug .b{justify-content:center;width:100%}
.plug__n{display:flex;align-items:baseline;gap:.4rem;justify-content:center;
  font-family:var(--mono);font-size:.74rem;color:var(--ink3)}
.plug__n b{display:inline;font-family:var(--mono);font-size:1.5rem;color:var(--ink);
  margin:0;letter-spacing:-.03em}
.tlbox{margin:2.2rem 0;padding:1.4rem;border-radius:18px;display:flex;gap:1.1rem;
  align-items:flex-start;border:2px solid color-mix(in srgb,var(--acc2) 38%,transparent);
  background:color-mix(in srgb,var(--acc2) 8%,transparent)}
.tlbox__i{width:42px;height:42px;flex:none;border-radius:12px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--acc2) 20%,transparent);color:var(--acc2-lite)}
.tlbox__i svg{width:20px;height:20px}
.tlbox b{display:block;font-family:var(--f-head);font-size:1rem;color:var(--ink);margin-bottom:.3rem}
.tlbox p{font-size:.9rem;color:var(--ink2);margin:0 0 .8rem;line-height:1.6}
.tlbox a{font-size:.88rem;font-weight:600}
.next{display:grid;gap:.9rem;grid-template-columns:1fr;margin-top:1.6rem}
@media(min-width:820px){.next{grid-template-columns:repeat(3,1fr)}}
.arena{position:relative;border-radius:24px;overflow:hidden;border:2px solid var(--line);
  background:linear-gradient(160deg,#0d0b16,color-mix(in srgb,var(--acc) 8%,#0d0b16));
  min-height:clamp(460px,68vh,1000px);display:grid;place-items:center;margin-top:2rem}
.arena__ph{text-align:center;padding:2rem;max-width:44ch}
.arena__ph b{display:block;font-family:var(--f-head);font-size:1.15rem;color:var(--ink);margin-bottom:.6rem}
.arena__ph p{font-size:.92rem;color:var(--ink2);line-height:1.6}
.arena__tag{position:absolute;left:1rem;top:1rem;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.1em;text-transform:uppercase;padding:.35rem .7rem;border-radius:8px;
  border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent);color:var(--ink2)}
.stats{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;margin-top:1rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:color-mix(in srgb,var(--bg) 66%,transparent);padding:1.1rem 1.2rem}
.stat b{display:block;font-family:var(--mono);font-size:1.6rem;font-weight:700;color:var(--ink);
  letter-spacing:-.03em}
.stat span{display:block;margin-top:.25rem;font-size:.78rem;color:var(--ink3)}
.howto{display:grid;gap:.9rem;margin-top:2.4rem;counter-reset:hw}
@media(min-width:820px){.howto{grid-template-columns:repeat(3,1fr)}}
.hw{counter-increment:hw;position:relative;padding:1.5rem 1.5rem 1.5rem 4.2rem;border-radius:18px;
  border:2px solid var(--line);background:var(--glass)}
.hw::before{content:counter(hw,decimal-leading-zero);position:absolute;left:1.35rem;top:1.45rem;
  font-family:var(--mono);font-size:1.3rem;font-weight:700;color:var(--acc2-lite)}
.hw b{display:block;font-size:.98rem;color:var(--ink);margin-bottom:.4rem}
.hw p{font-size:.86rem;color:var(--ink2);line-height:1.6}

/* blok tresci SEO przeniesiony ze starej wersji strony */
.um-seo{max-width:74ch;margin-inline:auto;text-align:left}
.um-seo h2{margin-top:2.6rem}
.um-seo h2:first-child{margin-top:0}
.um-seo h3{margin-top:1.7rem}
.um-seo p{margin-top:.75rem}