:root{
  --red:#c8102e; --red-dark:#9e0c24; --red-tint:#fbeef0;
  --ink:#1b1b1b; --muted:#5f5f5f; --line:#e4e1dc; --paper:#ffffff; --warm:#f6f4f0;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;color:var(--ink);background:var(--paper);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--red)}
h1,h2,h3,.display{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;line-height:1.05;margin:0 0 .4em;letter-spacing:.2px}
h1{font-size:clamp(2.4rem,6vw,4rem)} h2{font-size:clamp(1.9rem,4vw,2.7rem)} h3{font-size:1.45rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.section{padding:72px 0}
.warm{background:var(--warm)}
.muted{color:var(--muted)}
.small{font-size:.92rem}
.eyebrow{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-weight:600;color:var(--red);font-size:1rem;margin-bottom:10px;display:block}

/* header */
.topbar{background:var(--ink);color:#ddd;font-size:.85rem;text-align:center;padding:6px 16px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);line-height:1}
.brand b{font-family:"Barlow Condensed",sans-serif;font-size:1.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.brand b span{color:var(--red)}
.brand small{color:var(--muted);font-size:.8rem;margin-top:3px}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600}
.nav a:hover,.nav a.active{color:var(--red)}
.nav .nav-cta{background:var(--red);color:#fff;padding:8px 16px;border-radius:4px}
.nav .nav-cta:hover{background:var(--red-dark);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:4px;padding:6px 12px;font-size:1rem;font-weight:600}
@media (max-width:820px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px;border-bottom:1px solid var(--line);gap:14px}
  .nav.open{display:flex}
}

/* buttons */
.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:4px;border:2px solid var(--red);cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.disabled{background:#bdbdbd;border-color:#bdbdbd;cursor:not-allowed;pointer-events:none}
.btn.block{display:block;text-align:center;width:100%}
.actions{display:flex;gap:12px;flex-wrap:wrap}

/* hero */
.hero{padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 span{color:var(--red)}
.hero .lead{font-size:1.2rem;color:#333;max-width:540px}
.hero-sign{display:flex;align-items:center;gap:12px;margin-top:28px;font-size:.95rem;color:var(--muted)}
.avatar{width:48px;height:48px;border-radius:50%;background:var(--red-tint) center/cover;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;font-family:"Barlow Condensed";font-weight:700;color:var(--red)}
.hero-pages{position:relative;padding:10px 30px 30px 0}
.hero-pages .kp-frame{box-shadow:0 18px 40px rgba(0,0,0,.18)}
.hero-pages .back{position:absolute;width:78%;right:0;top:40px;transform:rotate(3deg);opacity:.95}
.hero-pages .front{position:relative;width:78%;transform:rotate(-2deg);z-index:2}
.tag{position:absolute;z-index:3;background:var(--ink);color:#fff;font-size:.8rem;padding:5px 10px;border-radius:3px;font-weight:600}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:36px}.hero-pages{max-width:460px}}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.fact{padding:22px 20px;border-right:1px solid var(--line)}
.fact:last-child{border-right:0}
.fact b{display:block;font-family:"Barlow Condensed";font-size:1.25rem}
.fact span{color:var(--muted);font-size:.92rem}
@media (max-width:820px){.facts{grid-template-columns:1fr 1fr}.fact:nth-child(2){border-right:0}.fact:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* konspekt page mock */
.kp-frame{background:#fff;border:1px solid #d8d5d0;overflow:hidden;aspect-ratio:1/1.414;position:relative}
.kpage{width:420px;height:594px;padding:22px 24px;font-family:Arial,Helvetica,sans-serif;font-size:9.5px;line-height:1.35;color:#1b1b1b;transform-origin:0 0;position:absolute;left:0;top:0}
.kpage-img{width:100%;height:100%;object-fit:cover}
.kp-band{display:flex;justify-content:space-between;background:#c8102e;color:#fff;font-weight:700;padding:7px 10px;font-size:10.5px;letter-spacing:.5px}
.kp-meta{width:100%;border-collapse:collapse;margin:10px 0}
.kp-meta th,.kp-meta td{border:1px solid #cfcfcf;padding:4px 6px;text-align:left;vertical-align:top}
.kp-meta th{background:#f1f1f1;width:62px;font-weight:700}
.kp-sec{background:#1b1b1b;color:#fff;font-weight:700;padding:4px 8px;margin:10px 0 7px;font-size:9.5px;letter-spacing:.4px}
.kp-row{display:grid;grid-template-columns:1.05fr 1fr;gap:10px}
.kp-row .drill{width:100%;border:1px solid #2d6b3a}
.kp-text ol{margin:2px 0 0;padding-left:14px}
.kp-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;font-size:8.5px;color:#444;border-top:1px solid #ddd;padding-top:6px}
.kp-legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:3px;vertical-align:-1px}
.kp-lines i{display:block;height:6px;background:#e9e9e9;margin:6px 0;border-radius:2px}

/* inside section */
.inside{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;margin-top:28px}
.notes{list-style:none;padding:0;margin:0;counter-reset:n}
.notes li{position:relative;padding:0 0 18px 46px;counter-increment:n}
.notes li::before{content:counter(n);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.95rem}
.notes b{display:block}
.pages-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:900px){.inside{grid-template-columns:1fr}}

/* categories */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);margin-top:28px;background:#fff}
.cat{padding:24px 22px;border-right:1px solid var(--line);text-decoration:none;color:var(--ink);display:block;transition:background .15s}
.cat:last-child{border-right:0}
.cat:hover{background:var(--red-tint)}
.cat .age{font-family:"Barlow Condensed";color:var(--red);font-weight:700;font-size:1.05rem}
.cat h3{font-size:2rem;margin:2px 0 8px}
.cat ul{list-style:none;padding:0;margin:0;color:var(--muted);font-size:.93rem}
.cat .go{display:inline-block;margin-top:12px;font-weight:700;color:var(--red)}
@media (max-width:900px){.cats{grid-template-columns:1fr 1fr}.cat:nth-child(2){border-right:0}.cat:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.cats{grid-template-columns:1fr}.cat{border-right:0;border-bottom:1px solid var(--line)}}

/* products */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}
.chip{border:1px solid var(--ink);background:#fff;border-radius:4px;padding:7px 14px;cursor:pointer;font:inherit;font-weight:600}
.chip.active{background:var(--ink);color:#fff}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:28px}
.product{display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.product .thumb{background:var(--warm);padding:22px 30px 0;border:1px solid var(--line);position:relative;overflow:hidden;height:250px}
.product .thumb .kp-frame{box-shadow:0 8px 22px rgba(0,0,0,.14);transition:transform .2s}
.product:hover .thumb .kp-frame{transform:translateY(-4px)}
.ribbon{position:absolute;top:12px;left:12px;z-index:2;background:var(--ink);color:#fff;font-size:.78rem;font-weight:700;padding:3px 8px;border-radius:3px;text-transform:uppercase;letter-spacing:.5px}
.ribbon.red{background:var(--red);left:auto;right:12px}
.product .info{padding:14px 2px 0}
.product .cat-line{font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.product h3{font-size:1.4rem;margin:4px 0 6px}
.product p{color:var(--muted);font-size:.95rem;margin-bottom:10px}
.price{font-weight:700;font-size:1.2rem}
.old{color:var(--muted);text-decoration:line-through;font-weight:400;font-size:.95rem;margin-left:6px}

/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.photo{aspect-ratio:4/5;background:var(--warm) center/cover;border:1px solid var(--line);display:grid;place-items:center;text-align:center;color:var(--muted);padding:20px;font-size:.95rem}
.signature{font-family:"Mrs Saint Delafield",cursive;font-size:3.4rem;font-weight:400;color:#1f2a44;line-height:1.1;margin-top:10px;transform:rotate(-3deg);transform-origin:left center;display:inline-block}
@media (max-width:900px){.about{grid-template-columns:1fr}.photo{max-width:380px}}

/* trust */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:24px}
.trust div{border-top:3px solid var(--red);padding-top:14px}
.trust b{font-family:"Barlow Condensed";font-size:1.35rem;display:block;margin-bottom:4px}
@media (max-width:820px){.trust{grid-template-columns:1fr}}

/* faq */
.faq{max-width:780px;margin-top:20px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--red);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:#333}

/* product page */
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:20px}
.crumbs a{color:var(--muted)}
.pp{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.gallery .main{max-width:470px}
.gallery .main .kp-frame{box-shadow:0 14px 34px rgba(0,0,0,.15)}
.thumbs{display:flex;gap:10px;margin-top:14px}
.thumbs button{width:76px;padding:0;border:2px solid transparent;background:none;cursor:pointer}
.thumbs button.active{border-color:var(--red)}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}
.meta-row span{background:var(--warm);border:1px solid var(--line);padding:4px 10px;border-radius:3px;font-size:.9rem;font-weight:600}
.checks{list-style:none;padding:0;margin:0 0 20px}
.checks li{padding-left:26px;position:relative;margin:7px 0}
.checks li::before{content:"";position:absolute;left:2px;top:.45em;width:12px;height:7px;border-left:2.5px solid var(--red);border-bottom:2.5px solid var(--red);transform:rotate(-45deg)}
.buy{border:1px solid var(--line);padding:22px;background:#fff;box-shadow:0 2px 0 var(--line)}
.buy .price{font-size:2rem;font-family:"Barlow Condensed"}
.buy ul{list-style:none;padding:0;margin:16px 0 0;font-size:.93rem;color:#333}
.buy li{padding:6px 0;border-top:1px solid var(--line)}
@media (max-width:900px){.pp{grid-template-columns:1fr;gap:32px}}

/* text pages */
.prose{max-width:760px}
.prose h2{margin-top:1.4em;font-size:1.8rem}
.note{background:#fff8e1;border-left:4px solid #e0a800;padding:12px 16px;font-size:.93rem;margin-bottom:24px}
label{display:block;font-weight:700;margin-bottom:4px}

/* footer */
.site-footer{background:var(--ink);color:#bdbdbd;padding:48px 0 28px;font-size:.95rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer h4{color:#fff;font-family:"Barlow Condensed";font-size:1.2rem;margin:0 0 10px;text-transform:uppercase;letter-spacing:.5px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.fgrid div a{display:block;margin:4px 0}
.fbottom{border-top:1px solid #333;margin-top:32px;padding-top:18px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media (max-width:820px){.fgrid{grid-template-columns:1fr 1fr}}

/* product details */
.pp-details{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:64px;padding-top:40px;border-top:1px solid var(--line)}
.pp-details h2{font-size:1.9rem}
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.spec th{width:34%;color:var(--muted);font-weight:600}
.series details{border-bottom:1px solid var(--line);padding:10px 0}
.series summary{cursor:pointer;display:flex;justify-content:space-between;list-style:none}
.series summary span{color:var(--muted);font-size:.9rem}
.series ol{margin:8px 0 4px;padding-left:22px;color:#333}
.cat-group{margin-top:44px}
.cat-group h2{display:flex;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:22px}
.cat-group h2 small{font-family:"Source Sans 3";font-size:1rem;color:var(--muted);font-weight:600}
@media (max-width:900px){.pp-details{grid-template-columns:1fr;gap:36px}}

/* schools */
.cert-badge{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:7px 14px 7px 7px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem;background:#fff}
.cert-badge span{background:var(--red);color:#fff;font-family:"Barlow Condensed";font-weight:700;padding:2px 8px;border-radius:999px;letter-spacing:.5px}
.cert-badge:hover{border-color:var(--red)}
.schools{background:var(--ink);color:#e8e8e8}
.schools h2{color:#fff}
.schools .eyebrow{color:#ff5a6e}
.schools .muted{color:#a9a9a9}
.schools .btn.ghost{color:#fff;border-color:#fff}
.schools .btn.ghost:hover{background:#fff;color:var(--ink)}
.schools-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.schools-list{list-style:none;padding:0;margin:0}
.schools-list li{border-top:1px solid #3a3a3a;padding:16px 0 16px 34px;position:relative}
.schools-list li::before{content:"";position:absolute;left:4px;top:23px;width:12px;height:7px;border-left:2.5px solid #ff5a6e;border-bottom:2.5px solid #ff5a6e;transform:rotate(-45deg)}
.schools-list b{display:block;color:#fff;font-size:1.05rem}
@media (max-width:900px){.schools-grid{grid-template-columns:1fr;gap:28px}}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.badges .cert-badge{margin-top:0}

/* packs */
.packs{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:28px}
.pack{border:1px solid var(--line);background:#fff;padding:20px 18px;position:relative;display:flex;flex-direction:column;gap:6px}
.pack.featured{border:2px solid var(--red);box-shadow:0 10px 30px rgba(200,16,46,.12)}
.pack-flag{position:absolute;top:-12px;left:18px;background:var(--red);color:#fff;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:3px;text-transform:uppercase;letter-spacing:.5px}
.pack-cat{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.pack h3{font-size:1.6rem;margin:0}
.pack-n{font-weight:600}
.pack-price b{font-family:"Barlow Condensed";font-size:2rem}
.pack .btn{margin-top:8px}
.pack details{margin-top:8px;font-size:.9rem}
.pack summary{cursor:pointer;font-weight:600;color:var(--red)}
@media (max-width:820px){.pack summary{padding:8px 0}}
.pack ul{padding-left:18px;margin:8px 0 0}
.pack li a{color:var(--ink)}
@media (max-width:1100px){.packs{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.packs{grid-template-columns:1fr}}
.product .ribbon.red{top:auto;bottom:12px;right:12px}

/* UX: poprawki */
.topbar a{color:#fff;text-decoration:underline}
.nav .nav-cta.active{color:#fff}
.about.no-photo{grid-template-columns:1fr;max-width:760px}
.about.no-photo .photo{display:none}
.buybar{display:none}
@media (max-width:900px){
  .buybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08);padding:10px 16px;align-items:center;justify-content:space-between;gap:12px;transition:transform .2s}
  .buybar.hide{transform:translateY(110%)}
  .buybar b{font-size:1.3rem;display:block;line-height:1.1}
  .buybar small{color:var(--muted);font-size:.85rem}
  .buybar .btn{padding:11px 18px}
  body:has(.buybar){padding-bottom:72px}
}
@media (max-width:820px){
  .nav a{display:block;padding:8px 0;width:100%}
  .nav .nav-cta{width:auto;padding:10px 16px}
  .fgrid div a{padding:6px 0;margin:0}
  .packs summary{padding:8px 0}
}
/* Telefon: dwie karty w rzędzie, krótszy sklep */
@media (max-width:600px){
  .products{grid-template-columns:1fr 1fr;gap:16px 12px}
  .product .thumb{height:170px;padding:30px 12px 0}
  .product .ribbon{font-size:.65rem;padding:2px 6px;top:8px;left:8px}
  .product .ribbon.red{display:none}
  .product .cat-line{font-size:.72rem;letter-spacing:.3px}
  .product h3{font-size:1.08rem;line-height:1.2}
  .product p{display:none}
  .cat-group{margin-top:32px}
}
/* Zdjęcia z boiska */
.pitch{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.pitch figure{margin:0}
.pitch img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;border:1px solid var(--line)}
.pitch figcaption{font-size:.88rem;color:var(--muted);margin-top:6px;font-weight:600}
.prose .pitch{grid-template-columns:1fr 1fr;margin:16px 0 28px}
@media (max-width:700px){.pitch{grid-template-columns:1fr 1fr;gap:10px}.pitch figure:nth-child(3):last-child{grid-column:1/-1}}
.about .photo{align-self:start;position:sticky;top:96px}
@media (max-width:900px){.about .photo{position:static}}
@media (max-width:700px){.pitch figure:nth-child(3):last-child img{aspect-ratio:16/9}}
.pitch{grid-template-columns:repeat(4,1fr)}
.prose .pitch{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.pitch,.prose .pitch{grid-template-columns:1fr 1fr}}
@media (max-width:900px){.pitch figure:last-child:nth-child(odd){grid-column:1/-1}.pitch figure:last-child:nth-child(odd) img{aspect-ratio:16/9}}
.brand b i{font-style:normal;color:var(--ink);font-weight:600;opacity:.75}