/* zaluczkow.ski — "jeden strumień".
   Jedna decyzja prowadzona przez całą stronę: strona siedzi na jednym, ciągłym
   podłożu z kodu (canvas #field, fixed, pod wszystkim) i jest spięta pionową
   wstęgą widma (.spine) biegnącą od nagłówka do stopki. Każda sekcja deklaruje
   jedną barwę (--sig); ta barwa steruje nagłówkiem sekcji, przyciskami, liczbami
   i rozświetleniem podłoża, więc przewijanie strony jest podróżą po widmie.
   Barwa realizacji na liście = barwa jej podstrony. Nic nie jest osobnym trikiem.
   Typografia: Archivo (oś szerokości 62–125 jako element kompozycji) + JetBrains
   Mono wyłącznie tam, gdzie treścią jest kod lub terminal. */

/* ─────────────────────────────────────────────────────────── tokeny ── */
:root{
  --bg:#080A14;
  --bg-2:#0B0E1A;
  --panel:rgba(18,23,41,.62);
  --panel-solid:#121729;
  --panel-2:#171D33;
  --line:#1E2440;
  --line-2:#2E3758;

  --fg:#EEF1FB;
  --dim:#A8B0CC;
  --faint:#7A83A8;

  /* widmo sekcji — mięta → cyjan → fiolet → róż → bursztyn */
  --mint:#5BF2B8;
  --cyan:#4FD2FF;
  --violet:#9B80FF;
  --pink:#FF5FAC;
  --amber:#FFB03A;
  --spectrum:linear-gradient(180deg,var(--mint),var(--cyan) 28%,var(--violet) 52%,var(--pink) 76%,var(--amber));

  --sig:var(--mint);          /* barwa bieżącej sekcji */
  --live:var(--mint);         /* barwa, którą czyta podłoże z kodu */

  /* aliasy dla diagramów SVG w podstronach */
  --ink:var(--fg); --ink-2:var(--dim); --ink-3:var(--faint);
  --sheet:var(--panel-2); --rule:var(--line); --rule-2:var(--line-2);
  --red:var(--pink); --blue:var(--cyan);

  --f-sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;

  --col:1160px;
  --pad:clamp(22px,5vw,44px);
  --spine-x:max(13px,env(safe-area-inset-left,0px));
  --r-s:9px;    /* elementy interaktywne */
  --r-m:16px;   /* panele */
  --ease:cubic-bezier(.22,.7,.3,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--f-sans);
  font-size:17px;line-height:1.6;
  font-variation-settings:"wdth" 100,"wght" 400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* poświata pod treścią — bierze barwę bieżącej sekcji, zmienia się przy scrollu */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(120vw 70vh at 78% -10%, color-mix(in oklab,var(--live) 13%,transparent), transparent 62%),
    radial-gradient(90vw 60vh at 8% 108%, color-mix(in oklab,var(--live) 9%,transparent), transparent 60%),
    var(--bg);
  transition:background 1.1s linear;
}
@media (prefers-reduced-motion:reduce){body::before{transition:none}}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--sig);color:#07090F}
:focus-visible{outline:2px solid var(--sig);outline-offset:3px;border-radius:4px}

.wrap{
  max-width:var(--col);margin:0 auto;
  padding-left:max(var(--pad),env(safe-area-inset-left,0px));
  padding-right:max(var(--pad),env(safe-area-inset-right,0px));
}
.mono{font-family:var(--f-mono)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:200;display:inline-flex;align-items:center;min-height:44px;background:var(--sig);color:#07090F;padding:0 20px;border-radius:var(--r-s);font-weight:700}

/* ────────────────────────────────────── podłoże z kodu + wstęga widma ── */
#field{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:-1;pointer-events:none;opacity:.75;
}
.spine{
  position:fixed;left:var(--spine-x);top:0;bottom:0;width:2px;z-index:40;pointer-events:none;
  background:var(--spectrum);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 6%,#000 94%,transparent);
          mask-image:linear-gradient(180deg,transparent,#000 6%,#000 94%,transparent);
  opacity:.5;
}
.spine::after{                 /* znacznik postępu czytania */
  content:"";position:absolute;left:50%;top:calc(var(--sp,0) * 100%);
  width:9px;height:9px;margin:-4.5px 0 0 -4.5px;border-radius:50%;
  background:var(--live);box-shadow:0 0 0 4px color-mix(in oklab,var(--live) 22%,transparent),0 0 18px var(--live);
}
@media(max-width:700px){.spine{width:2px;opacity:.42}}

/* ─────────────────────────────────────────────── przyciski (system) ── */
/* trzy stopnie: .btn--primary (akcja główna) / .btn--ghost (pomocnicza) /
   .btn--text (tekstowa). Wysokość dotykowa ≥44 px w każdym wariancie. */
.btn{
  --bh:var(--sig);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:50px;padding:0 22px;
  font-family:var(--f-sans);font-size:15.5px;font-weight:600;line-height:1;
  font-variation-settings:"wdth" 104,"wght" 600;
  letter-spacing:-.005em;border-radius:var(--r-s);border:1px solid transparent;
  background:none;color:var(--fg);cursor:pointer;position:relative;
  transition:transform .16s var(--ease),background .18s,border-color .18s,box-shadow .18s,color .18s;
  will-change:transform;
}
.ic{width:16px;height:16px;flex:none;display:block}

.btn--primary{
  background:var(--bh);color:#07090F;
  box-shadow:0 3px 0 color-mix(in oklab,var(--bh) 48%,#000),
             0 14px 30px -14px color-mix(in oklab,var(--bh) 85%,transparent);
}
.btn--primary:hover{transform:translateY(-2px);
  box-shadow:0 5px 0 color-mix(in oklab,var(--bh) 48%,#000),
             0 20px 36px -14px color-mix(in oklab,var(--bh) 85%,transparent);}
.btn--primary:active{transform:translateY(1px);
  box-shadow:0 1px 0 color-mix(in oklab,var(--bh) 48%,#000),
             0 8px 18px -14px color-mix(in oklab,var(--bh) 85%,transparent);}

.btn--ghost{
  border-color:var(--line-2);background:rgba(255,255,255,.025);color:var(--fg);
  backdrop-filter:blur(6px);
}
.btn--ghost:hover{border-color:var(--bh);color:var(--bh);background:color-mix(in oklab,var(--bh) 10%,transparent);transform:translateY(-2px)}
.btn--ghost:active{transform:translateY(1px)}

.btn--text{
  min-height:44px;padding:0 4px;color:var(--dim);font-weight:500;
}
.btn--text::after{
  content:"";position:absolute;left:4px;right:4px;bottom:10px;height:1.5px;
  background:var(--bh);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.btn--text:hover{color:var(--fg)}
.btn--text:hover::after{transform:scaleX(1)}

.btn--sm{min-height:44px;padding:0 16px;font-size:14px}
.btn--block{width:100%}
@media (prefers-reduced-motion:reduce){
  .btn,.btn--text::after{transition:none}
  .btn:hover,.btn:active{transform:none}
}

/* ────────────────────────────────────────────────────── pasek górny ── */
.bar{
  position:sticky;top:0;z-index:60;
  background:color-mix(in oklab,var(--bg) 82%,transparent);
  backdrop-filter:blur(14px) saturate(1.3);
  border-bottom:1px solid var(--line);
}
.bar .wrap{display:flex;align-items:center;gap:10px;min-height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:15.5px;letter-spacing:-.02em;
  font-variation-settings:"wdth" 92,"wght" 700;min-height:44px;color:var(--fg)}
.brand .mark{
  width:26px;height:26px;flex:none;border-radius:7px;display:grid;place-items:center;
  background:var(--spectrum);color:#07090F;font-size:11px;font-weight:800;
  font-variation-settings:"wdth" 70,"wght" 800;letter-spacing:.01em;
}
.brand .host{color:var(--faint);font-weight:400;font-variation-settings:"wdth" 86,"wght" 400;font-size:13.5px}
.bar nav{margin-left:auto;display:flex;align-items:center;gap:2px}
@media(max-width:820px){.bar nav a.opt{display:none}.brand .host{display:none}}
@media(max-width:380px){.bar .wrap{gap:6px}}

/* ──────────────────────────────────────────────────────────── hero ── */
.hero{position:relative;padding-block:clamp(44px,9vw,104px) clamp(40px,7vw,78px)}
.hero .wrap{position:relative}

.status{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 clamp(24px,4vw,38px);
  font-family:var(--f-mono);font-size:12.5px;color:var(--dim);
  border:1px solid var(--line-2);border-radius:999px;padding:8px 16px 8px 13px;
  background:var(--panel);backdrop-filter:blur(8px);
}
.status .pulse{width:8px;height:8px;border-radius:50%;background:var(--mint);flex:none;
  animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 color-mix(in oklab,var(--mint) 60%,transparent)}50%{box-shadow:0 0 0 7px transparent}}
@media (prefers-reduced-motion:reduce){.status .pulse{animation:none}}

/* nazwisko jako kompozycja na osi szerokości Archivo */
h1.name{margin:0;line-height:.86;letter-spacing:-.045em;text-transform:none}
h1.name .nm{display:block;font-weight:800}
h1.name .n1{font-size:clamp(46px,12.5vw,148px);font-variation-settings:"wdth" 114,"wght" 800}
h1.name .n2{font-size:clamp(38px,10.4vw,123px);font-variation-settings:"wdth" 114,"wght" 800;
  color:transparent;-webkit-text-stroke:1.5px var(--fg);padding-top:.04em}
@supports not (-webkit-text-stroke:1px red){h1.name .n2{color:var(--fg)}}

.typeline{
  font-family:var(--f-mono);font-size:clamp(13px,2.3vw,17px);font-weight:500;
  color:var(--sig);margin:clamp(18px,3vw,26px) 0 0;min-height:1.7em;
}
.typeline .caret{display:inline-block;width:.58em;height:1.05em;background:var(--sig);
  vertical-align:-.17em;margin-left:4px;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.typeline .caret{animation:none}}

.lede{font-size:clamp(17px,2vw,20.5px);line-height:1.55;color:var(--dim);max-width:34ch;margin:20px 0 0;
  text-wrap:pretty}
.hero .lede{max-width:50ch}
.case-head .lede{max-width:56ch}
.lede b{color:var(--fg);font-weight:600}

.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(26px,4vw,36px)}

.sheet{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  margin-top:clamp(34px,5vw,54px);
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
}
.sheet>div{background:var(--panel);backdrop-filter:blur(8px);padding:16px 18px;min-width:0}
.sheet dt{font-family:var(--f-mono);font-size:11px;color:var(--faint);margin:0 0 6px;letter-spacing:.02em}
.sheet dd{margin:0;font-size:15px;font-weight:500;color:var(--fg);font-variation-settings:"wdth" 96,"wght" 500}
@media(max-width:860px){.sheet{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:460px){.sheet{grid-template-columns:1fr}}

/* ──────────────────────────────────────────────────────── sekcje ── */
section{padding-block:clamp(56px,8vw,104px);position:relative}
section+section{border-top:1px solid var(--line)}

/* nagłówek sekcji: hairline przez szerokość treści + 56 px paska w barwie sekcji */
.sechead{position:relative;border-top:1px solid var(--line);padding-top:18px;margin-bottom:clamp(22px,3.4vw,32px)}
.sechead::before{content:"";position:absolute;left:0;top:-2px;width:58px;height:3px;border-radius:2px;background:var(--sig)}
.sechead .lab{font-size:14px;font-weight:600;color:var(--sig);font-variation-settings:"wdth" 82,"wght" 600;letter-spacing:.01em}
h2{
  font-size:clamp(29px,4.6vw,50px);line-height:1.04;letter-spacing:-.038em;margin:10px 0 0;
  font-weight:800;font-variation-settings:"wdth" 106,"wght" 800;max-width:20ch;text-wrap:balance;
}
.sub{color:var(--dim);max-width:60ch;margin:16px 0 clamp(26px,4vw,38px);font-size:clamp(16px,1.8vw,18px);text-wrap:pretty}

/* ───────────────────────────────────────────────── filary (profil) ── */
.pillars{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
  grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1080px){.pillars{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.pillars{grid-template-columns:1fr}}
.pillar{background:var(--panel);backdrop-filter:blur(8px);padding:26px 22px 28px;min-width:0;transition:background .2s}
.pillar:hover{background:var(--panel-2)}
.pillar .gl{display:block;font-family:var(--f-mono);font-size:15px;color:var(--sig);margin-bottom:14px;opacity:.9}
.pillar h3{margin:0 0 9px;font-size:18.5px;font-weight:700;letter-spacing:-.022em;font-variation-settings:"wdth" 98,"wght" 700}
.pillar p{margin:0;color:var(--dim);font-size:15px;line-height:1.55}

/* ────────────────────────────────────────────────────── realizacje ── */
/* barwa = identyfikator projektu; ta sama barwa prowadzi na podstronę */
.cases{display:grid;gap:14px}
.case-card{
  --sig:var(--rc);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 28px;align-items:end;
  position:relative;padding:26px 26px 26px 30px;min-width:0;
  background:var(--panel);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
  transition:border-color .22s var(--ease),transform .22s var(--ease),background .22s;
}
.case-card>*{min-width:0}
.case-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--rc)}
.case-card::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;
  background:radial-gradient(60% 120% at 0% 50%, color-mix(in oklab,var(--rc) 14%,transparent), transparent 70%)}
.case-card:hover,.case-card:focus-visible{border-color:color-mix(in oklab,var(--rc) 55%,var(--line));transform:translateY(-3px)}
.case-card:hover::after,.case-card:focus-visible::after{opacity:1}
.case-card .hd{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.case-card .yr{font-family:var(--f-mono);font-size:11.5px;color:var(--rc);border:1px solid color-mix(in oklab,var(--rc) 40%,var(--line));
  border-radius:999px;padding:3px 10px}
.case-card h3{margin:0 0 11px;font-size:clamp(20px,2.7vw,27px);line-height:1.14;letter-spacing:-.03em;
  font-weight:700;font-variation-settings:"wdth" 102,"wght" 700;max-width:30ch}
.case-card p{margin:0 0 16px;color:var(--dim);font-size:15.5px;line-height:1.55;max-width:70ch}
.case-card .open{
  grid-column:2;align-self:end;white-space:nowrap;display:inline-flex;align-items:center;gap:9px;
  font-size:14.5px;font-weight:600;color:var(--rc);font-variation-settings:"wdth" 96,"wght" 600;
  border:1px solid color-mix(in oklab,var(--rc) 42%,var(--line));border-radius:var(--r-s);
  padding:0 16px;min-height:44px;transition:background .2s,border-color .2s;
}
.case-card:hover .open{background:color-mix(in oklab,var(--rc) 14%,transparent);border-color:var(--rc)}
.case-card .open .ic{transition:transform .22s var(--ease)}
.case-card:hover .open .ic{transform:translateX(3px)}
@media(max-width:760px){
  .case-card{grid-template-columns:1fr;align-items:start;padding:22px 20px 22px 24px}
  .case-card .open{grid-column:1;width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){.case-card,.case-card .open .ic{transition:none}.case-card:hover{transform:none}}

.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.tags span{font-family:var(--f-mono);font-size:11.5px;color:var(--dim);
  border:1px solid var(--line-2);border-radius:999px;padding:4px 11px;background:rgba(255,255,255,.02)}

/* ─────────────────────────────────────────────────────────── liczby ── */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;margin-top:clamp(26px,4vw,40px)}
@media(max-width:640px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--panel);backdrop-filter:blur(8px);padding:24px 20px;min-width:0}
.stat b{display:block;font-size:clamp(34px,5.6vw,52px);line-height:1;letter-spacing:-.045em;
  font-weight:800;font-variation-settings:"wdth" 112,"wght" 800;color:var(--sc)}
.stat span{display:block;margin-top:10px;font-size:13.5px;color:var(--faint);
  font-variation-settings:"wdth" 88,"wght" 500;font-weight:500;line-height:1.35}

/* ──────────────────────────────────────────────────────────── stack ── */
.stack{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.srow{background:var(--panel);backdrop-filter:blur(8px);display:grid;grid-template-columns:172px minmax(0,1fr);
  gap:20px;padding:17px 22px}
.srow>*{min-width:0}
@media(max-width:720px){.srow{grid-template-columns:1fr;gap:10px;padding:16px 18px}}
.srow dt{font-size:14.5px;font-weight:600;color:var(--sig);font-variation-settings:"wdth" 82,"wght" 600}
.srow dd{margin:0;display:flex;flex-wrap:wrap;gap:7px}
.srow dd i{font-style:normal;font-family:var(--f-mono);font-size:12.5px;color:var(--dim);
  border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:color .16s,border-color .16s}
.srow dd i:hover{color:var(--fg);border-color:var(--sig)}

/* ─────────────────────────────────────────────────────────── przebieg ── */
/* jedyne miejsce z sekwencją — kropki na własnej osi, siostrze wstęgi */
.tl{display:grid;gap:0;position:relative}
.tl .item{display:grid;grid-template-columns:168px minmax(0,1fr);gap:28px;
  padding:24px 0 26px 26px;position:relative;border-top:1px solid var(--line)}
.tl .item>*{min-width:0}
.tl .item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--line-2)}
.tl .item:last-child::before{bottom:auto;height:30px}
.tl .item::after{content:"";position:absolute;left:-4px;top:28px;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:2px solid var(--sig)}
.tl .when{font-size:14.5px;font-weight:600;color:var(--sig);font-variation-settings:"wdth" 86,"wght" 600;padding-top:1px}
.tl h3{margin:0 0 5px;font-size:19.5px;font-weight:700;letter-spacing:-.024em;font-variation-settings:"wdth" 98,"wght" 700}
.tl .org{color:var(--faint);font-size:14.5px;margin-bottom:11px;font-variation-settings:"wdth" 90,"wght" 400}
.tl p{margin:0;color:var(--dim);font-size:15.5px;max-width:62ch;line-height:1.55}
@media(max-width:720px){
  .tl .item{grid-template-columns:1fr;gap:8px;padding-left:22px}
  .tl .item::after{top:26px}
}

/* ────────────────────────────────────────────────────────── kontakt ── */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(18px,3vw,30px);align-items:start}
@media(max-width:860px){.contact{grid-template-columns:1fr}}
.mailto{
  display:flex;flex-direction:column;justify-content:space-between;gap:24px;min-width:0;
  background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:var(--r-m);
  padding:clamp(24px,3.4vw,34px);position:relative;overflow:hidden;
}
.mailto::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(80% 140% at 100% 0%, color-mix(in oklab,var(--sig) 16%,transparent), transparent 62%)}
.mailto>*{position:relative}
.mailto .big{display:inline-flex;align-items:center;min-height:44px;font-size:clamp(16.5px,1.9vw,22px);font-weight:700;letter-spacing:-.03em;
  font-variation-settings:"wdth" 96,"wght" 700;line-height:1.2;word-break:break-word}
.mailto .big:hover{color:var(--sig)}
.mailto .cap{font-size:14px;color:var(--faint);margin:0 0 8px}
.chan{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.chan a{display:grid;grid-template-columns:84px minmax(0,1fr);gap:14px;align-items:center;min-width:0;
  background:var(--panel);backdrop-filter:blur(8px);padding:15px 20px;min-height:56px;transition:background .18s}
.chan a:hover{background:var(--panel-2)}
.chan .k{font-size:13.5px;color:var(--faint);font-variation-settings:"wdth" 84,"wght" 500;font-weight:500}
.chan .v{font-family:var(--f-mono);font-size:13px;word-break:break-word;min-width:0}
.chan a:hover .v{color:var(--sig)}
@media(max-width:440px){.chan a{grid-template-columns:1fr;gap:3px;padding:13px 16px}}

/* ─────────────────────────────────────────────────────────── stopka ── */
footer{border-top:1px solid var(--line);padding-block:30px 108px;color:var(--faint);font-size:13.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center}
@media(min-width:820px){footer{padding-bottom:36px}}

/* ──────────────────────────────────────── pasek akcji na telefonie ── */
.thumb{
  position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:70;
  display:none;gap:8px;padding:8px;
  background:color-mix(in oklab,var(--bg) 78%,transparent);backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid var(--line-2);border-radius:18px;box-shadow:0 18px 40px -18px #000;
}
.thumb .btn{flex:1;min-height:46px;padding:0 10px;font-size:14px}
@media(max-width:820px){.thumb{display:flex}}

/* ═══════════════════════════════════════════ podstrony realizacji ═══ */
.case-head{padding-block:clamp(30px,5vw,52px) clamp(22px,3vw,30px)}
.back{display:inline-flex;align-items:center;gap:9px;min-height:44px;font-size:14.5px;color:var(--faint);
  font-variation-settings:"wdth" 92,"wght" 500;font-weight:500;transition:color .16s}
.back:hover{color:var(--sig)}
.back .ic{transition:transform .2s var(--ease)}
.back:hover .ic{transform:translateX(-3px)}
h1.case{font-size:clamp(31px,5.6vw,60px);line-height:1.02;letter-spacing:-.042em;margin:16px 0 0;
  font-weight:800;font-variation-settings:"wdth" 108,"wght" 800;max-width:19ch;text-wrap:balance}

.case-body{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:clamp(28px,4vw,52px);
  align-items:start;padding-block:clamp(26px,4vw,42px) clamp(30px,5vw,56px);
  border-top:1px solid var(--line);margin-top:clamp(26px,4vw,38px)}
.case-body>*{min-width:0}
@media(max-width:960px){.case-body{grid-template-columns:1fr;gap:30px}}

.prose{min-width:0;max-width:70ch}
.prose h2{font-size:clamp(21px,2.8vw,29px);margin:44px 0 14px;max-width:26ch}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--dim);font-size:17px;line-height:1.68}
.prose p{margin:0 0 17px;text-wrap:pretty}
.prose strong{color:var(--fg);font-weight:600}
.prose ul{padding-left:4px;margin:0 0 20px;list-style:none}
.prose li{margin-bottom:12px;padding-left:24px;position:relative}
.prose li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:2px;border-radius:2px;background:var(--sig)}
.prose code{font-family:var(--f-mono);font-size:13.5px;color:var(--sig);
  background:color-mix(in oklab,var(--sig) 9%,var(--panel-solid));
  border:1px solid color-mix(in oklab,var(--sig) 22%,var(--line));border-radius:6px;padding:2px 7px;
  overflow-wrap:break-word}

.note{position:relative;background:var(--panel);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-left:3px solid var(--sig);border-radius:var(--r-m);
  padding:20px 24px;margin:28px 0}
.note::before{content:"uwaga";display:block;font-size:13.5px;font-weight:600;color:var(--sig);
  font-variation-settings:"wdth" 82,"wght" 600;margin-bottom:8px}
.note p{margin:0;color:var(--fg)}

.specbox{background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);
  border-radius:var(--r-m);overflow:hidden;position:sticky;top:86px}
.specbox h4{margin:0;padding:14px 20px;font-size:14px;font-weight:600;color:var(--sig);
  font-variation-settings:"wdth" 82,"wght" 600;border-bottom:1px solid var(--line)}
.specbox dl{margin:0;padding:18px 20px}
.specbox dt{font-size:12.5px;color:var(--faint);margin-top:16px;font-variation-settings:"wdth" 86,"wght" 500;font-weight:500}
.specbox dt:first-child{margin-top:0}
.specbox dd{margin:4px 0 0;font-size:15px;color:var(--fg);line-height:1.45}
.specbox .foot{border-top:1px solid var(--line);padding:18px 20px}

.figure{min-width:0;max-width:100%;margin:30px 0;padding:20px;overflow-x:auto;
  background:var(--panel);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--r-m)}
.figure svg{display:block;width:100%;min-width:540px;height:auto}
.figure figcaption{font-size:13px;color:var(--faint);padding-top:14px;font-variation-settings:"wdth" 88,"wght" 400}
.figure::after{content:"przesuń diagram w bok";display:none;font-family:var(--f-mono);font-size:11px;
  color:var(--faint);padding-top:8px}
@media(max-width:640px){.figure::after{display:block}}

.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line);
  padding-block:clamp(22px,3vw,30px)}
@media(max-width:640px){.pager{grid-template-columns:1fr}}
.pager a{display:flex;flex-direction:column;gap:6px;min-width:0;padding:18px 20px;min-height:44px;
  background:var(--panel);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--r-m);
  transition:border-color .2s,background .2s}
.pager a:hover{border-color:var(--sig);background:var(--panel-2)}
.pager .dir{font-size:13px;color:var(--faint);font-variation-settings:"wdth" 86,"wght" 500;font-weight:500}
.pager .ttl{font-size:15.5px;font-weight:600;letter-spacing:-.02em;font-variation-settings:"wdth" 96,"wght" 600;
  line-height:1.3;overflow-wrap:break-word}
.pager a:hover .ttl{color:var(--sig)}
.pager a.nx{text-align:right}