:root{
  --bg:#0A0A0A; --layer:#131517; --layer2:#0E1012; --line:#26292D;
  --tx:#E6E8EA; --tx2:#8B9298;
  --sygnal:#FF3300; --krew:#A20303;
  --display:"Barlow Condensed",Impact,sans-serif;
  --body:"Barlow",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font-family:var(--body);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.disp{font-family:var(--display);font-weight:900;font-style:italic;text-transform:uppercase;letter-spacing:.01em;line-height:.9;margin:0}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.lab{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--tx2)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

.flaga{background:#111;border-bottom:1px solid var(--line);color:var(--tx2);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:7px 24px;font-family:var(--mono)}
.flaga b{color:var(--sygnal)}

nav{position:sticky;top:0;z-index:40;background:rgba(10,10,10,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;min-height:64px;flex-wrap:wrap;padding:10px 0}
.logo{font-family:var(--display);font-style:italic;font-weight:900;font-size:22px;text-transform:none;flex:none;letter-spacing:.02em}
.logo span{color:var(--sygnal)}
.nav-in ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--tx2);flex-wrap:wrap}
.nav-in ul a:hover,.nav-in ul a.on{color:var(--sygnal)}
.koszyk{margin-left:auto;border:1px solid var(--line);padding:8px 14px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--tx2);flex:none}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:transparent;color:var(--tx);font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:8px 12px;cursor:pointer}
.nav-toggle:hover{border-color:var(--sygnal);color:var(--sygnal)}

.btn{display:inline-block;background:var(--sygnal);color:#0A0A0A;font-family:var(--display);font-style:italic;font-weight:900;text-transform:uppercase;font-size:18px;letter-spacing:.03em;padding:14px 28px;border:0;cursor:pointer}
.btn:hover{filter:brightness(1.1)}
.btn-ghost{background:transparent;color:var(--tx);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--sygnal);color:var(--sygnal)}
.btn-block{width:100%;text-align:center}

/* menu oporów */
.opor-bar{border-bottom:1px solid var(--line);background:var(--layer2);overflow-x:auto}
.opor-bar-in{display:flex;gap:0;min-width:max-content}
.opor-bar a{display:flex;align-items:center;gap:10px;padding:14px 18px;border-right:1px solid var(--line);font-size:13px;color:var(--tx2);white-space:nowrap}
.opor-bar a:hover,.opor-bar a.on{color:var(--tx);background:#111417}
.opor-bar .dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(255,255,255,.15);flex:none}
.opor-bar .kg{font-family:var(--mono);font-size:11px;color:var(--sygnal)}

.hero-shop{padding:56px 0 28px}
.hero-shop h1{font-size:clamp(36px,6vw,68px);margin:12px 0 14px}
.hero-shop h1 em{color:var(--sygnal);font-style:italic}
.hero-shop p{color:var(--tx2);max-width:58ch}

.siatka{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;padding:10px 0 72px}
.karta{background:var(--layer);border:1px solid var(--line);display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.karta:hover{border-color:#3a3f45;transform:translateY(-3px)}
.karta .foto{aspect-ratio:1;background:var(--layer2);position:relative;display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden}
.karta .tag{position:absolute;top:12px;left:12px;background:var(--krew);color:#fff;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:4px 9px;z-index:2}
.karta .body{padding:18px;display:flex;flex-direction:column;flex:1}
.karta h3{font-size:24px;margin-bottom:8px}
.karta .meta{color:var(--tx2);font-size:13.5px;margin-bottom:16px;flex:1}
.karta .cena-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.cena{font-family:var(--display);font-style:italic;font-weight:900;font-size:30px;color:var(--sygnal)}

/* product page */
.pdp{padding:40px 0 80px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.galeria{position:sticky;top:88px}
.shot{position:relative;aspect-ratio:1;background:var(--layer2);border:1px solid var(--line);display:grid;place-items:center}
.brk{position:absolute;width:34px;height:34px;border:2px solid var(--sygnal);pointer-events:none}
.brk.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}
.brk.tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.brk.bl{bottom:-1px;left:-1px;border-right:0;border-top:0}
.brk.br{bottom:-1px;right:-1px;border-left:0;border-top:0}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.thumbs .mini{aspect-ratio:1;border:1px solid var(--line);background:var(--layer);display:grid;place-items:center}

.pdp-info .bread{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tx2);margin-bottom:16px}
.pdp-info .bread a:hover{color:var(--sygnal)}
.pdp-info h1{font-size:clamp(34px,4.5vw,56px);margin-bottom:10px}
.pdp-info .lead{color:var(--tx2);font-size:17px;margin-bottom:22px}
.pdp-cena{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.pdp-cena .duza{font-family:var(--display);font-style:italic;font-weight:900;font-size:52px;color:var(--sygnal);line-height:1}
.pdp-cena .hint{color:var(--tx2);font-size:13px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}
.chips a,.chips span{border:1px solid var(--line);padding:8px 12px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx2)}
.chips a:hover{border-color:var(--sygnal);color:var(--sygnal)}
.chips .on{border-color:var(--sygnal);color:var(--sygnal);background:rgba(255,51,0,.08)}

.spec{list-style:none;margin:0 0 26px;padding:0;border:1px solid var(--line)}
.spec li{display:flex;justify-content:space-between;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--tx2)}
.spec li:last-child{border-bottom:0}
.spec b{color:var(--tx);font-weight:600}

.akcje{display:grid;gap:10px;margin-bottom:28px}
.uwaga{border-left:2px solid var(--krew);padding-left:14px;color:var(--tx2);font-size:14px}

.sekcja{padding:72px 0;border-top:1px solid var(--line)}
.sekcja h2{font-size:clamp(28px,4vw,48px);margin-bottom:14px}
.sekcja h2 em{color:var(--sygnal);font-style:italic}
.sekcja .pod{color:var(--tx2);max-width:60ch;margin-bottom:28px}
.proza{max-width:68ch}
.proza p{color:var(--tx2);font-size:17px}
.proza strong{color:var(--tx);font-weight:600}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.box{border:1px solid var(--line);background:var(--layer);padding:24px}
.box h3{font-size:22px;margin-bottom:10px}
.box p{color:var(--tx2);margin:0;font-size:15px}

/* ebook cards on home */
.ebooki{display:grid;grid-template-columns:1.1fr 1.1fr .9fr;gap:16px}
.ebook{border:1px solid var(--line);background:var(--layer);padding:28px;display:flex;flex-direction:column;min-height:100%}
.ebook.bundle{border-color:var(--sygnal);background:linear-gradient(180deg,rgba(255,51,0,.08),var(--layer))}
.ebook h3{font-size:28px;margin:10px 0 12px}
.ebook p{color:var(--tx2);font-size:15px;flex:1}
.ebook .cena{margin:18px 0}

footer{border-top:1px solid var(--line);padding:52px 0 36px;color:var(--tx2);font-size:14px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;margin-bottom:32px}
footer h4{font-family:var(--display);font-style:italic;font-weight:900;text-transform:uppercase;color:var(--tx);font-size:16px;margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{padding:4px 0}
.f-dol{border-top:1px solid var(--line);padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono)}

footer a:hover{color:var(--sygnal)}

@media(max-width:960px){
  .nav-toggle{display:inline-block}
  .nav-in{padding:12px 0}
  .nav-in ul{
    display:none;
    width:100%;
    order:5;
    flex-direction:column;
    gap:0;
    border-top:1px solid var(--line);
    padding-top:8px;
  }
  .nav-in ul.open{display:flex}
  .nav-in ul a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .koszyk{order:2}
  .pdp{grid-template-columns:1fr;gap:28px}
  .galeria{position:static}
  .ebooki{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .f-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}