/* Inter, kolorystyka i reset */
:root{
  --primary:#2563EB;
  --text:#0F172A;
  --muted:#94A3B8;
  --bg:#F8FAFC;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
h1,h2,h3{line-height:1.25;margin:0 0 12px}
p{margin:0 0 12px}
/* Accessibility */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;padding:12px 16px;background:#fff;border:2px solid var(--primary);z-index:1000}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #E5E7EB;z-index:50}
.site-header .container{display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--text)}
.brand svg circle{fill:var(--primary)}
.nav-toggle{display:none}
.menu{display:flex;gap:18px;list-style:none;padding:0;margin:0}
.menu a{padding:10px 8px;border-radius:10px}
.menu a:focus,.menu a:hover{background:#EEF2FF;text-decoration:none}
.btn{display:inline-block;padding:12px 18px;border-radius:9999px;border:1px solid transparent;font-weight:600}
.btn-primary{background:var(--primary);color:#fff}
.btn-secondary{background:#fff;border-color:#CBD5E1;color:var(--text)}
.btn:hover{opacity:.95}

/* Hero */
.hero{padding:72px 0}
.hero .pillars{display:flex;gap:8px;list-style:none;padding:0;margin:18px 0 0;flex-wrap:wrap}
.hero .pillars li{background:#fff;border:1px solid #E2E8F0;border-radius:9999px;padding:6px 10px;color:#334155}

/* Grids & cards */
.grid{display:grid;gap:18px}
.grid.two{grid-template-columns:1.1fr .9fr}
@media (max-width:900px){.grid.two{grid-template-columns:1fr}}
.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid #E5E7EB;border-radius:var(--radius);padding:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;padding-left:18px}

/* Sections */
section{padding:40px 0}
section:nth-child(even){background:#fff}
.cta{text-align:center}
.site-footer{background:#0F172A;color:#E2E8F0}
.site-footer a{color:#E2E8F0}
.footer-grid{display:grid;gap:18px;grid-template-columns:2fr 1fr 1fr}
.legal{padding:12px 24px;border-top:1px solid #1E293B;color:#94A3B8}

/* Formularz */
.contact-form{display:grid;gap:12px}
label{display:grid;gap:6px}
input,textarea,select{padding:10px 12px;border:1px solid #CBD5E1;border-radius:10px;background:#fff;color:#0F172A}
input:focus,textarea:focus,select:focus{outline:2px solid #93C5FD;border-color:#93C5FD}

/* Obowiązkowa reguła – zapobieganie pojawianiu się kursora tekstowego na elementach UI */
*{cursor:default;user-select:none}
input, textarea, select, button, a, [contenteditable="true"]{cursor:text;user-select:text}
/* Dodatkowo: kursory dla interaktywnych przycisków/linków */
button, .btn, a[href]{cursor:pointer}

/* Mobile */
@media (max-width:900px){
  .nav-toggle{display:inline-flex;align-items:center;gap:6px;padding:10px;border-radius:10px;border:1px solid #E2E8F0;background:#fff}
  .menu{display:none;position:absolute;top:64px;right:24px;background:#fff;border:1px solid #E5E7EB;border-radius:12px;padding:10px;flex-direction:column;min-width:220px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
  .menu.open{display:flex}
}