/* Case study — layout zaakceptowany 22.09.2026. Ładowane tylko na single case_study. */
.au-case{
  --gr:#1F4E79; --gr-c:#163a5a; --atrament:#0f1b2b;
  --cz:#D63D2C; --cz-h:#bb3122;
  --pap:#fff; --pap-c:#f6f7f9; --linia:#e3e7ed;
  --txt:#14213d; --txt-c:#5b6478; --r:10px;
  color:var(--txt); font-size:17px; line-height:1.65;
}
.au-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.au-case h1,.au-case h2,.au-case h3{letter-spacing:-.022em;line-height:1.12;margin:0}
.au-case h1{font-size:clamp(30px,3.4vw,44px);font-weight:800;text-wrap:balance}
.au-case h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;letter-spacing:-.018em}
.au-case h3{font-size:19px;font-weight:700;letter-spacing:-.008em;line-height:1.35}
.au-case p{margin:0 0 1.15em}

/* HERO */
.au-case__hero{padding:52px 0 52px;border-bottom:1px solid var(--linia)}
.au-case__hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:start}
.au-okruszki{font-size:13px;color:var(--txt-c);margin:0 0 18px}
.au-okruszki a{color:var(--txt-c);text-decoration:none}
.au-okruszki a:hover{color:var(--gr)}
.au-lede{font-size:18.5px;color:var(--txt-c);max-width:54ch;margin:24px 0 30px}
.au-case__cta{display:flex;gap:12px;flex-wrap:wrap;margin:0}
.au-case__hero-foto img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);display:block}
.au-btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
 padding:13px 24px;border-radius:var(--r);font-weight:600;font-size:15px;text-decoration:none;
 transition:transform .16s cubic-bezier(.16,1,.3,1),background .16s,border-color .16s}
.au-btn:active{transform:translateY(1px)}
.au-btn--primary{background:var(--cz);color:#fff}
.au-btn--primary:hover{background:var(--cz-h);color:#fff}
.au-btn--ghost{border:1px solid var(--linia);color:var(--txt)}
.au-btn--ghost:hover{border-color:var(--gr);color:var(--txt)}
.au-btn--duzy{padding:17px 32px;font-size:16px}

/* PASEK LICZB */
.au-liczby{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--linia)}
.au-liczby>div{padding:30px 24px 30px 0}
.au-liczby>div+div{padding-left:24px;border-left:1px solid var(--linia)}
.au-liczby__v{display:block;font-size:30px;font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--gr)}
.au-liczby__k{display:block;font-size:13.5px;color:var(--txt-c);margin-top:8px}

/* TREŚĆ */
.au-case__tresc{max-width:72ch;padding:56px 0 64px}
.au-case__tresc>h2{margin:52px 0 16px}
.au-case__tresc>h2:first-child{margin-top:0}
.au-case__tresc>h3{margin:32px 0 10px}
.au-case__tresc ul,.au-case__tresc ol{padding-left:20px;margin:0 0 1.2em}
.au-case__tresc li{margin-bottom:8px}
.au-case__tresc a{color:var(--gr);text-decoration:underline;text-underline-offset:3px}
.au-case__tresc img,.au-case__tresc svg{max-width:100%;height:auto}
/* pierwsza lista = kluczowe informacje, wyróżniona blokiem */
.au-case__tresc>h2:first-child + ul{background:var(--pap-c);border-radius:var(--r);padding:24px 24px 24px 42px;margin-bottom:0}
/* tabele */
.au-case__tresc table{width:100%;border-collapse:collapse;font-size:15.5px;margin:0 0 1.4em}
.au-case__tresc th{text-align:left;font-weight:600;font-size:13px;text-transform:uppercase;
 letter-spacing:.04em;color:var(--txt-c);padding:0 14px 10px 0;border-bottom:1px solid var(--linia)}
.au-case__tresc td{padding:12px 14px 12px 0;border-bottom:1px solid var(--linia);vertical-align:top}
.au-case__tresc figcaption{font-size:13.5px;color:var(--txt-c);margin-top:10px}
/* kolumny Gutenberga z liczbami w starszych wpisach */
.au-case__tresc .wp-block-columns{gap:0;margin:30px 0 34px;border-top:1px solid var(--linia);border-bottom:1px solid var(--linia)}
.au-case__tresc .wp-block-column{padding:26px 20px 26px 0}
.au-case__tresc .wp-block-column+.wp-block-column{padding-left:20px;border-left:1px solid var(--linia)}
.au-case__tresc .wp-block-column p:first-child{font-size:28px;font-weight:700;color:var(--gr);letter-spacing:-.03em;line-height:1;margin-bottom:8px}
.au-case__tresc .wp-block-column p:last-child{font-size:13.5px;color:var(--txt-c);margin:0}
/* separator */
.au-case__tresc hr{border:0;border-top:1px solid var(--linia);margin:44px 0}

/* POWIĄZANE */
.au-powiazane{padding:56px 0;border-top:1px solid var(--linia);background:var(--pap-c)}
.au-powiazane h2{margin-bottom:26px}
.au-karty{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.au-karta{display:block;background:var(--pap);border:1px solid var(--linia);border-radius:var(--r);
 overflow:hidden;text-decoration:none;color:inherit;
 transition:transform .18s cubic-bezier(.16,1,.3,1),border-color .18s}
.au-karta:hover{transform:translateY(-3px);border-color:var(--gr)}
.au-karta img{width:100%;aspect-ratio:16/8;object-fit:cover;display:block}
.au-karta__t{display:block;padding:20px 22px 24px}
.au-karta__h{display:block;font-weight:700;font-size:18px;letter-spacing:-.01em;line-height:1.3;margin-bottom:8px}
.au-karta__p{display:block;font-size:14.5px;color:var(--txt-c);line-height:1.55}

/* CTA */
.au-cta{background:var(--gr);color:#fff;padding:58px 0}
.au-cta__grid{display:grid;grid-template-columns:1.5fr auto;gap:36px;align-items:center}
.au-cta h2{color:#fff;margin-bottom:10px}
.au-cta p{color:#cfe0ee;max-width:56ch;margin:0}

@media(max-width:900px){
  .au-case__hero{padding:32px 0 34px}
  .au-case__hero-grid{grid-template-columns:1fr;gap:28px}
  .au-case__hero-foto{order:-1}
  .au-liczby{grid-template-columns:1fr 1fr}
  .au-liczby>div{padding:20px 16px 20px 0}
  .au-liczby>div:nth-child(3){border-left:0;padding-left:0}
  .au-liczby>div:nth-child(n+3){border-top:1px solid var(--linia)}
  .au-case__tresc{padding:38px 0 44px}
  .au-karty{grid-template-columns:1fr}
  .au-cta__grid{grid-template-columns:1fr}
  .au-case__tresc .wp-block-column{padding:18px 0;border-left:0!important;border-top:1px solid var(--linia)}
}
@media (prefers-reduced-motion: reduce){.au-case *{transition:none!important;animation:none!important}}

/* --- STRONY OFERTOWE (landing usługowy) --- */
.au-oferta .au-case__hero{padding:58px 0 54px}
.au-oferta--bez-foto .au-case__hero-grid{grid-template-columns:1fr;max-width:78ch}
.au-oferta .au-case__tresc{padding:52px 0 60px}
/* nagłówki w treści landingu: ten sam rytm co w case study */
.au-oferta .au-case__tresc h2{font-size:clamp(23px,2.2vw,30px);font-weight:700;letter-spacing:-.018em;margin:48px 0 14px}
.au-oferta .au-case__tresc h2:first-child{margin-top:0}
.au-oferta .au-case__tresc h3{font-size:18.5px;font-weight:700;letter-spacing:-.008em;margin:30px 0 10px}
.au-oferta .au-case__tresc h4{font-size:16.5px;font-weight:600;margin:24px 0 8px}
/* akapit tuż po liście nie może się kleić */
.au-oferta .au-case__tresc ul + p,
.au-oferta .au-case__tresc ol + p{margin-top:1.1em}

/* 07.10.2026: arkusze Elementora/kitu nadpisywały kolor odnośników — przycisk miał #212d31 na czerwieni (3,07:1) na wszystkich landingach. */
.au-case a.au-btn--primary,.au-case a.au-btn--primary:hover{color:#fff}
.au-case a.au-btn--ghost{color:var(--txt)}
