:root{
  --ink:#111417;
  --ink2:#3f454c;
  --muted:#6b7280;
  --line:#e4e4e7;
  --red:#e01b24;
  --red-d:#b8141c;
  --bg-soft:#f6f7f8;
  --radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Open Sans',Arial,sans-serif;font-size:17px;line-height:1.65;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.2;margin:0 0 14px;font-weight:800;color:var(--ink)}
h1{font-size:44px;letter-spacing:-.015em}
h2{font-size:32px}
h3{font-size:19px}
p{margin:0 0 16px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px;margin:0 auto}
section{padding:72px 0}
.soft{background:var(--bg-soft)}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin:0 0 10px}
.center{text-align:center}
.lead{font-size:19px;color:var(--ink2)}

/* header */
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:40}
header .in{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:inline-flex;align-items:stretch;line-height:1;font-weight:800;font-size:26px;letter-spacing:.01em;text-decoration:none;-webkit-text-stroke:.9px currentColor}
.logo .a{color:var(--ink);border:1px solid var(--red);padding:5px 9px}
.logo .b{background:var(--red);color:#fff;border:1px solid var(--red);border-left:0;padding:5px 9px}
nav.main{display:flex;gap:26px;font-size:15px;font-weight:600}
nav.main a{color:var(--ink2);text-decoration:none}
nav.main a:hover{color:var(--red)}

/* hero */
.hero{padding:76px 0 64px}
.hero p.lead{font-size:20px;max-width:720px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff;font-weight:800;font-size:16px;letter-spacing:.02em;text-transform:uppercase;padding:15px 30px;border-radius:6px;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--red-d)}
.btn.ghost{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats div{padding:24px 10px 24px 0}
.stats b{display:block;font-size:30px;font-weight:800;line-height:1.1}
.stats span{font-size:14px;color:var(--muted)}

/* grid kart */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px}
.card .ic{width:40px;height:40px;margin-bottom:14px}
.card p{margin:0;font-size:16px;color:var(--ink2)}

/* lista zaufania */
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-top:36px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checks li{position:relative;padding-left:34px;color:var(--ink2)}
.checks li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:var(--red)}
.checks li::after{content:"";position:absolute;left:6px;top:10px;width:8px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.checks b{color:var(--ink)}

/* kategorie */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.cat{border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;background:#fff;text-decoration:none;display:block;transition:border-color .15s,transform .15s}
.cat{cursor:default}
.cat h3{font-size:17px;margin:0 0 6px}
.cat span{font-size:14px;color:var(--muted)}

/* redakcja */
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.editorial ol{margin:0;padding-left:20px;color:var(--ink2)}
.editorial li{margin-bottom:12px}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg-soft);padding:48px 0 34px;font-size:14px;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px}
footer h4{font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin:0 0 12px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--red)}
.foot-note{border-top:1px solid var(--line);padding-top:22px;font-size:13px;line-height:1.6}
.foot-copy{margin:14px 0 0;font-size:13px}

@media(max-width:900px){
  h1{font-size:32px}h2{font-size:26px}
  section{padding:52px 0}
  .hero{padding:44px 0 40px}
  .cards,.cats{grid-template-columns:1fr 1fr}
  .trust-grid,.editorial{grid-template-columns:1fr;gap:26px}
  nav.main{display:none}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .cards,.cats,.stats{grid-template-columns:1fr}
  .stats div{border-bottom:1px solid var(--line);padding:18px 0}
  .stats div:last-child{border-bottom:0}
  .logo{font-size:20px}
  footer .cols{grid-template-columns:1fr}
}

/* ===== podstrony ===== */
.page-head{padding:56px 0 8px}
.page-head h1{font-size:38px;margin-bottom:10px}
.page-head .lead{max-width:760px}
.doc{padding:28px 0 72px}
.doc .wrap{max-width:860px}
.doc h2{font-size:24px;margin:38px 0 12px}
.doc h3{font-size:18px;margin:26px 0 8px}
.doc p,.doc li{color:var(--ink2);font-size:16px}
.doc ul,.doc ol{padding-left:22px;margin:0 0 16px}
.doc li{margin-bottom:8px}
.doc .updated{font-size:14px;color:var(--muted);margin:0 0 6px}
.box{border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;background:#fff;margin:0 0 20px}
.box h3{margin-top:0}
.box p{margin:0 0 6px}
.box p:last-child{margin:0}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.field{margin:0 0 16px}
.field label{display:block;font-size:14px;font-weight:700;margin:0 0 6px;color:var(--ink)}
.field input,.field textarea{width:100%;font:inherit;font-size:16px;padding:13px 14px;border:1px solid #cfd4dc;border-radius:6px;background:#fff;outline:none;transition:border-color .15s}
.field input:focus,.field textarea:focus{border-color:var(--red)}
.field textarea{min-height:150px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-msg{display:none;margin:14px 0 0;padding:14px 16px;border-radius:6px;background:#f0f9f1;border:1px solid #bfe3c4;color:#1d6b28;font-weight:600}
.form-msg.on{display:block}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:28px}.page-head h1{font-size:30px}}
@media(max-width:560px){.two{grid-template-columns:1fr}}