/* Modern, responsive, fast static site (no framework).
   Light + clean look: grey/white base with red/black accents.
*/

:root{
  --bg:#f5f6f8;
  --panel:#ffffff;
  --panel2:#f0f2f5;
  --text:#101214;
  --muted:#4b5563;
  --brand:#d32f2f;      /* red accent */
  --brand2:#111827;     /* near-black */
  --line:rgba(17,24,39,.12);
  --shadow:0 14px 35px rgba(17,24,39,.10);
  --shadow2:0 8px 20px rgba(17,24,39,.08);
  --r:18px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}

body{
  font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
  background:
    radial-gradient(900px 500px at 10% 0%, rgba(211,47,47,.10), transparent 60%),
    radial-gradient(800px 520px at 90% 0%, rgba(17,24,39,.08), transparent 55%),
    var(--bg);
  color:var(--text);
}

a{color:inherit}
img{max-width:100%;height:auto}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:18px;top:18px;width:auto;height:auto;z-index:9999;background:#fff;color:#000;padding:10px 12px;border-radius:12px;box-shadow:var(--shadow2)}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(245,246,248,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:34px;height:34px;filter:drop-shadow(0 8px 16px rgba(17,24,39,.10))}
.brand strong{font-size:18px;letter-spacing:.2px}
.brand span{display:block;color:var(--muted);font-size:12px;margin-top:-2px}

.menu{display:flex;gap:10px;align-items:center}
.menu a{color:var(--text);text-decoration:none;font-weight:750;font-size:14px;padding:10px 12px;border-radius:12px;border:1px solid transparent}
.menu a:hover{border-color:var(--line);background:rgba(17,24,39,.04)}
.menu a[aria-current="page"]{border-color:rgba(211,47,47,.25);background:rgba(211,47,47,.06)}

.burger{display:none;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:var(--text);box-shadow:var(--shadow2)}

@media (max-width: 860px){
  .burger{display:inline-flex;align-items:center;gap:8px}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:rgba(245,246,248,.98);border-bottom:1px solid var(--line);padding:10px 18px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow2)}
  .menu.open{display:flex}
  .menu a{padding:12px 12px}
}

/* Hero */
.hero{padding:58px 0 18px}
.heroGrid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}
@media (max-width: 900px){.heroGrid{grid-template-columns:1fr}}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:var(--shadow);
}
.heroCard{padding:26px}
.kicker{display:inline-flex;gap:8px;align-items:center;color:var(--muted);font-weight:800;font-size:12px;letter-spacing:.7px;text-transform:uppercase}
.kicker i{display:inline-block;width:10px;height:10px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.h1{font-size:40px;line-height:1.12;margin:12px 0 12px}
@media (max-width: 520px){.h1{font-size:32px}}
.lead{color:var(--muted);margin:0 0 18px}

.ctaRow{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);text-decoration:none;font-weight:850;box-shadow:var(--shadow2)}
.btnPrimary{background:linear-gradient(90deg,var(--brand),#b91c1c);border:0;color:#ffffff}
.btnPrimary:hover{filter:brightness(1.02)}
.btnGhost{background:var(--panel)}
.btnGhost:hover{background:rgba(17,24,39,.04)}

.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{font-size:12px;color:var(--muted);border:1px dashed rgba(17,24,39,.18);padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.6)}

.sideCard{padding:18px}
.sideCard h2{margin:0 0 10px;font-size:16px}
.list{display:grid;gap:10px}
.li{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:16px;background:rgba(17,24,39,.03);border:1px solid rgba(17,24,39,.08)}
.li b{display:block}
.li span{display:block;color:var(--muted);font-size:13px}
.icon{width:36px;height:36px;border-radius:14px;background:linear-gradient(180deg, rgba(211,47,47,.12), rgba(17,24,39,.06));border:1px solid rgba(17,24,39,.10);display:grid;place-items:center;flex:0 0 36px}

/* Sections */
.section{padding:32px 0}
.h2{font-size:26px;margin:0 0 10px}
.p{color:var(--muted);margin:0}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
@media (max-width: 900px){.grid3{grid-template-columns:1fr}}

.tile{padding:18px;border-radius:var(--r);background:var(--panel);border:1px solid rgba(17,24,39,.10);box-shadow:var(--shadow2)}
.tile h3{margin:0 0 6px;font-size:16px}
.tile p{margin:0;color:var(--muted);font-size:14px}
.tile a{display:inline-flex;margin-top:12px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:stretch;margin-top:16px}
@media (max-width: 900px){.split{grid-template-columns:1fr}}

.note{padding:18px;border-radius:var(--r);border:1px solid rgba(211,47,47,.18);background:linear-gradient(180deg, rgba(211,47,47,.08), rgba(255,255,255,.9));box-shadow:var(--shadow2)}
.note h3{margin:0 0 8px}
.note ul{margin:0;padding-left:18px;color:var(--muted)}

/* FAQ */
.faq{margin-top:16px}
.faq details{border:1px solid rgba(17,24,39,.10);background:var(--panel);border-radius:16px;padding:12px 14px;box-shadow:var(--shadow2)}
.faq details + details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:900}
.faq p{margin:10px 0 0;color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:26px 0 38px;color:var(--muted)}
.footerGrid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
@media (max-width: 900px){.footerGrid{grid-template-columns:1fr}}
.small{font-size:13px}
.footer a{color:var(--text)}
.footer a:hover{color:var(--brand)}

/* Forms */
.form{display:grid;gap:10px;margin-top:12px}
.input, textarea{width:100%;padding:12px 12px;border-radius:14px;border:1px solid rgba(17,24,39,.14);background:var(--panel);color:var(--text);font:inherit;box-shadow:var(--shadow2)}
textarea{min-height:120px;resize:vertical}
.help{font-size:13px;color:var(--muted)}

/* Breadcrumbs */
.breadcrumbs{font-size:13px;color:var(--muted);margin:18px 0 0}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline}

/* Utility */
.hr{height:1px;background:var(--line);margin:18px 0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;color:var(--muted)}

/* Tables */
.tableWrap{overflow:auto;border:1px solid rgba(17,24,39,.10);border-radius:16px;background:var(--panel);box-shadow:var(--shadow2)}
.table{width:100%;border-collapse:collapse;min-width:720px}
.table th,.table td{padding:12px 12px;border-bottom:1px solid rgba(17,24,39,.10);vertical-align:top}
.table th{text-align:left;font-weight:900}
.table td{color:var(--muted)}
.table tr:last-child td{border-bottom:none}

/* Blog */
.meta{font-size:13px;color:var(--muted)}

/* Links inside content */
main a{color:var(--brand)}
main a:hover{color:#b91c1c}

/* Focus */
:focus-visible{outline:3px solid rgba(211,47,47,.35);outline-offset:3px;border-radius:12px}


/* Mini-galeria na stronie glownej */
.miniGallery .miniThumb{
  width:100%;
  height:180px;
  object-fit:contain;
  display:block;
  margin:0 0 10px 0;
}
.tileLink{display:block; text-decoration:none; color:inherit;}
