/* GTPKA – wspólny arkusz stylów */
:root{
  /* System identyfikacji GTPKA */
  --midnight:#0F172A;   /* Midnight Slate – kolor główny */
  --baltic:#0866B3;     /* Baltic Glow – kolor wspierający */
  --coral:#F45F3C;      /* Art Coral – akcent (kropka sygnetu) */
  --coral-text:#C2401F; /* koral przyciemniony – do drobnego tekstu na jasnym tle (WCAG AA) */
  --coral-soft:#FDE6DF;
  --brand-gradient:linear-gradient(90deg,var(--midnight) 0%,var(--baltic) 55%,var(--coral) 100%);
  /* aliasy używane w arkuszu */
  --navy:var(--midnight); --navy-2:var(--baltic); --amber:var(--coral); --amber-soft:var(--coral-soft);
  --ink:#0F172A; --muted:#475569; --bg:#F5F7F8; --card:#ffffff; --line:#E2E8F0;
  --radius:16px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
h1,h2,h3,h4{font-family:Montserrat,system-ui,sans-serif;font-weight:700;line-height:1.18;letter-spacing:-.01em;color:var(--navy)}
h1{font-weight:800}
a{color:var(--navy-2)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}

/* --- nagłówek --- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:54px;width:auto;display:block}
nav ul{display:flex;gap:24px;list-style:none}
nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
nav a:hover{color:var(--navy-2);border-color:var(--amber-soft)}
nav a[aria-current="page"]{color:var(--navy);border-color:var(--amber);font-weight:600}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* --- hero --- */
.hero{background:var(--midnight);color:#fff;position:relative;overflow:hidden;border-bottom:6px solid transparent;border-image:var(--brand-gradient) 1}
.hero::before{content:"";position:absolute;right:-160px;top:-200px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(8,102,179,.55),transparent 68%)}
.hero::after{content:"";position:absolute;right:12%;top:22%;width:22px;height:22px;border-radius:50%;background:var(--coral)}
.hero .wrap{padding-top:96px;padding-bottom:96px;position:relative;z-index:1}
.hero.small .wrap{padding-top:64px;padding-bottom:56px}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);font-weight:600;margin-bottom:18px}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.4rem);max-width:860px}
.hero.small h1{font-size:clamp(1.8rem,4vw,2.8rem)}
.hero p{max-width:680px;margin-top:20px;color:#d7deea;font-size:1.1rem}
.crumbs{font-size:.85rem;color:#b9c4d6;margin-bottom:14px}
.crumbs a{color:#b9c4d6}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-block;padding:13px 24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid transparent}
.btn-primary{background:var(--coral);color:var(--midnight)}
.btn-primary:hover{background:#ff7556}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn:hover{transform:translateY(-1px)}
.stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:44px}
.stats div{display:flex;flex-direction:column-reverse}
.stats dd{font-family:Montserrat,system-ui,sans-serif;font-size:2.2rem;font-weight:700;color:#fff;line-height:1}
.stats dt{color:#b9c4d6;font-size:.85rem;margin-top:6px}

/* --- sekcje --- */
section{padding:80px 0}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
.section-head p{color:var(--muted);margin-top:12px}
.head-row{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:40px}
.head-row .section-head{margin-bottom:0}
.kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--coral-text);font-weight:600;display:block;margin-bottom:10px}
.prose p+p{margin-top:16px}
.prose h2{font-size:1.6rem;margin:40px 0 14px}
.prose h3{font-size:1.25rem;margin:28px 0 10px}
.prose ul{margin:12px 0 0 20px}
.prose li{margin:6px 0}
.quote{border-left:4px solid var(--amber);padding:6px 0 6px 20px;font-family:Montserrat,system-ui,sans-serif;font-size:1.15rem;color:var(--navy);margin:24px 0}
.note{background:var(--amber-soft);border-radius:12px;padding:14px 18px;font-size:.92rem;color:var(--navy);margin-top:20px}

.split{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
.facts{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.facts h3{font-size:1.1rem;margin-bottom:14px}
.facts dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:.95rem}
.facts dt{color:var(--muted)}
.facts dd{font-weight:600;color:var(--navy)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.alt .card{background:var(--bg)}
a.card{text-decoration:none;color:inherit;display:block}
a.card:hover,.card.lift:hover{box-shadow:0 10px 30px rgba(20,40,75,.08);transform:translateY(-2px)}
.icon{width:46px;height:46px;border-radius:12px;background:var(--amber-soft);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.2rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem}
.more{display:inline-block;margin-top:14px;font-weight:600;color:var(--navy-2);font-size:.92rem}
.card .meta-line{font-size:.8rem;color:var(--coral-text);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;display:block}

/* --- filtry i oś czasu --- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.chip{font:inherit;font-size:.9rem;font-weight:500;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--amber)}
.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
.chip .count{opacity:.7}
.timeline{position:relative;padding-left:28px;border-left:2px solid var(--line);max-width:860px}
.year{position:relative;margin:36px 0 14px}
.year:first-child{margin-top:0}
.year span{font-family:Montserrat,system-ui,sans-serif;font-size:1.5rem;font-weight:700;color:var(--navy)}
.year::before{content:"";position:absolute;left:-36px;top:.55em;width:14px;height:14px;border-radius:50%;background:var(--amber);border:3px solid var(--bg)}
.ev{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;margin-bottom:14px;scroll-margin-top:90px}
.ev .meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-bottom:8px}
.ev time{font-size:.82rem;color:var(--muted);font-weight:600;letter-spacing:.02em}
.role{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--navy);background:var(--amber-soft);border-radius:999px;padding:3px 10px;white-space:nowrap}
.ev h3{font-size:1.2rem;margin-bottom:8px}
.ev p{color:var(--muted);font-size:.95rem}
.ev .fund{margin-top:10px;font-size:.85rem;color:var(--navy)}
.ev .fund b{font-weight:600}
.hidden{display:none!important}

/* --- wydawnictwa --- */
.pub{display:grid;grid-template-columns:220px 1fr;gap:36px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-bottom:28px;scroll-margin-top:90px}
.cover{aspect-ratio:1/1;border-radius:12px;display:flex;flex-direction:column;justify-content:flex-end;padding:18px;color:#fff;font-family:Montserrat,system-ui,sans-serif;position:relative;overflow:hidden}
.cover.book{aspect-ratio:3/4;background:linear-gradient(160deg,var(--baltic),var(--midnight) 70%)}
.cover.cd{background:radial-gradient(circle at 70% 30%,var(--coral) 0,var(--coral) 9%,var(--baltic) 10%,var(--midnight) 72%)}
.cover small{font-family:Inter,sans-serif;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.cover strong{font-size:1.35rem;line-height:1.15;margin-top:6px}
.cover::before{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.25);border-radius:8px}
.pub h2{font-size:1.6rem;margin-bottom:6px}
.pub .sub{color:var(--coral-text);font-weight:600;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;display:block}
.pub p{color:var(--muted)}
.pub p+p{margin-top:12px}
.credits{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 28px;margin-top:20px;font-size:.92rem}
.credits div{padding:8px 0;border-bottom:1px solid var(--line)}
.credits dt{color:var(--muted);font-size:.8rem}
.credits dd{font-weight:600;color:var(--navy)}

/* --- tabele --- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:620px}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--bg)}
tr:last-child td{border-bottom:0}
td.num{white-space:nowrap;font-weight:600;color:var(--navy)}

/* --- osoby --- */
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.people h3{font-size:1.15rem;margin-bottom:14px}
.people ul{list-style:none}
.people li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.people li:last-child{border-bottom:0}
.people li span{color:var(--muted);font-size:.9rem;text-align:right}

/* --- partnerzy --- */
.partners{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.partners li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:.92rem;font-weight:500;color:var(--navy)}
.alt .partners li{background:var(--bg)}

/* --- kontakt --- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.contact .card{padding:32px}
.contact address{font-style:normal;font-size:1.05rem;line-height:1.8}
.reg{font-size:.92rem;color:var(--muted);line-height:1.9}
.reg b{color:var(--ink);font-weight:600}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:320px}
.map iframe{width:100%;height:100%;min-height:320px;border:0;display:block}

/* --- CTA --- */
.cta{background:var(--midnight);background-image:radial-gradient(circle at 100% 0,rgba(8,102,179,.5),transparent 55%);color:#fff;border-radius:var(--radius);padding:44px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta h2{color:#fff;font-size:1.7rem}
.cta p{color:#d7deea;margin-top:8px;max-width:560px}

footer{background:var(--midnight);color:#b9c4d6;padding:48px 0 32px;font-size:.9rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer h4{color:#fff;font-size:1rem;margin-bottom:12px}
footer a{color:#e8edf5;text-decoration:none}
footer a:hover{color:var(--amber)}
footer ul{list-style:none;line-height:2}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* --- responsywność --- */
@media (max-width:900px){
  .split,.contact,.foot{grid-template-columns:1fr}
  .burger{display:block}
  nav ul{position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s}
  nav ul.open{max-height:520px}
  nav li a{display:block;padding:14px 20px;border-top:1px solid var(--line);border-bottom:0}
  nav a[aria-current="page"]{background:var(--amber-soft)}
  section{padding:60px 0}
  .hero .wrap{padding-top:64px;padding-bottom:64px}
  .pub{grid-template-columns:1fr;padding:24px}
  .pub .cover{max-width:220px}
  .cta{padding:32px}
}
@media (max-width:520px){
  .timeline{padding-left:20px}.year::before{left:-28px}.ev{padding:18px}
  .stats{gap:22px}.stats dd{font-size:1.8rem}
}

/* --- listy linków (źródła) --- */
.links{list-style:none}
.links li{padding:9px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.links li:last-child{border-bottom:0}
.links a{text-decoration:none;color:var(--navy-2)}
.links a:hover{text-decoration:underline}
.links a::after{content:" ↗";color:var(--coral-text)}

/* --- identyfikacja: logo w stopce i sekcja materiałów --- */
.foot-logo{height:64px;width:auto;margin-bottom:16px}
.brandkit{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.brandkit figure{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.brandkit .pv{height:180px;display:grid;place-items:center;padding:24px}
.brandkit .pv img{max-height:130px;width:auto}
.brandkit .pv.dark{background:var(--midnight)}
.brandkit figcaption{padding:14px 18px;border-top:1px solid var(--line);font-size:.9rem}
.brandkit figcaption b{display:block;color:var(--navy)}
.brandkit figcaption a{margin-right:12px;font-weight:600}
.swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:28px}
.sw{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.sw i{display:block;height:90px}
.sw span{display:block;padding:12px 16px;font-size:.88rem}
.sw b{display:block;color:var(--navy)}
.gradbar{height:10px;border-radius:999px;background:var(--brand-gradient);margin-top:16px}