/* ===== K&R ELECTRONIC — styl podstron dokumentowych (RODO / Regulamin) ===== */
:root{
  --bg:#16191E;--bg-2:#1C2026;--surface:#22262C;--surface-2:#2A2F37;
  --line:#333944;--line-soft:#2A2F37;--ink:#ECEEF1;--muted:#9BA4AE;--muted-2:#6E7783;
  --silver:#C2C8CF;--steel:#565E69;--metal-a:#E7EAEE;--metal-b:#A7AFB9;--metal-c:#727A84;
  --maxw:1180px;--gut:clamp(20px,5vw,64px);--r:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;scroll-padding-top:96px;}
body{margin:0;font-family:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:17px;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);}
h1,h2,h3{line-height:1.12;letter-spacing:-0.02em;font-weight:800;margin:0;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--metal-b),transparent);}
.metal{background:linear-gradient(135deg,var(--metal-a),var(--metal-b) 48%,var(--metal-c));-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ===== HEADER ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(18,21,26,0.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand-lockup{display:flex;align-items:center;gap:13px;}
.brand-lockup .seal{flex:none;width:44px;height:44px;border-radius:11px;background:#2B2F36;border:1px solid rgba(255,255,255,0.16);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 3px rgba(255,255,255,0.05);}
.brand-lockup .seal b{font-weight:800;font-size:19px;letter-spacing:-1px;background:linear-gradient(135deg,var(--metal-a),var(--metal-b) 48%,#EDEFF2 62%,var(--metal-c));-webkit-background-clip:text;background-clip:text;color:transparent;}
.brand-lockup .wm{line-height:1;}
.brand-lockup .wm .k{font-weight:800;font-size:21px;letter-spacing:-0.01em;color:#F2F4F6;}
.brand-lockup .wm .k .amp{color:var(--silver);font-weight:500;margin:0 1px;}
.brand-lockup .wm .s{display:block;font-weight:600;font-size:9.5px;letter-spacing:0.3em;color:#9BA4AE;margin-top:4px;}
.back-link{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:600;color:var(--muted);transition:color .2s,gap .2s;}
.back-link svg{width:18px;height:18px;}
.back-link:hover{color:var(--ink);gap:13px;}

/* ===== DOC LAYOUT ===== */
.doc-main{padding-top:clamp(118px,15vh,168px);padding-bottom:clamp(64px,9vw,110px);}
.doc-wrap{max-width:840px;margin:0 auto;}
.doc-head h1{font-size:clamp(32px,5vw,52px);}
.doc-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;font-size:13.5px;color:var(--muted-2);}
.doc-meta b{color:var(--muted);font-weight:600;}
.doc-intro{margin:26px 0 0;font-size:18px;color:var(--muted);}

/* table of contents */
.toc{margin:38px 0;padding:24px 26px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--surface),var(--bg-2));}
.toc h2{font-size:12.5px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px;}
.toc ol{margin:0;padding:0;list-style:none;counter-reset:toc;columns:2;column-gap:34px;}
.toc li{counter-increment:toc;break-inside:avoid;margin-bottom:9px;}
.toc a{display:flex;gap:10px;font-size:14.5px;color:var(--muted);transition:color .2s;}
.toc a::before{content:counter(toc,decimal-leading-zero);font-weight:700;color:var(--steel);font-size:12.5px;flex:none;padding-top:1px;}
.toc a:hover{color:var(--ink);}

/* content */
.doc-content{font-size:16.5px;line-height:1.8;color:#D5DAE0;}
.doc-content section{padding-top:30px;margin-top:30px;border-top:1px solid var(--line-soft);}
.doc-content section:first-child{border-top:0;margin-top:14px;}
.doc-content h2{font-size:22px;color:var(--ink);margin-bottom:16px;display:flex;gap:13px;align-items:baseline;}
.doc-content h2 .n{font-size:14px;font-weight:700;color:var(--steel);flex:none;}
.doc-content h3{font-size:17px;color:var(--silver);margin:24px 0 10px;}
.doc-content p{margin:0 0 16px;}
.doc-content ul,.doc-content ol{margin:0 0 16px;padding-left:22px;}
.doc-content li{margin-bottom:9px;}
.doc-content ul li::marker{color:var(--steel);}
.doc-content a.inline{color:var(--silver);text-decoration:underline;text-underline-offset:3px;}
.doc-content a.inline:hover{color:#fff;}
.doc-content strong{color:var(--ink);font-weight:600;}

/* dane firmy / definicje karta */
.data-card{margin:4px 0 16px;padding:20px 24px;border:1px solid var(--line);border-left:3px solid var(--silver);border-radius:var(--r);background:var(--surface);}
.data-card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:15px;}
.data-card dt{color:var(--muted-2);}
.data-card dd{margin:0;color:var(--ink);}

/* pola do uzupełnienia przez właściciela */
.fill{color:#E2C08A;border-bottom:1px dashed rgba(226,192,138,0.5);padding:0 1px;font-style:normal;}

/* ===== FOOTER ===== */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line-soft);padding-block:54px 30px;margin-top:40px;}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;align-items:flex-start;}
.foot-brand .brand-lockup{margin-bottom:16px;}
.foot-brand p{color:var(--muted);font-size:14.5px;max-width:340px;margin:0;}
.foot-links{display:flex;gap:46px;flex-wrap:wrap;}
.foot-col h4{font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted-2);margin:0 0 14px;font-weight:700;}
.foot-col a{display:block;color:var(--muted);font-size:14.5px;padding:5px 0;transition:color .2s;}
.foot-col a:hover{color:var(--ink);}
.foot-bottom{margin-top:42px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted-2);}
.foot-credit{margin-top:14px;text-align:right;font-size:12px;letter-spacing:0.02em;color:var(--muted-2);}
.foot-credit a{color:var(--silver);font-weight:600;transition:color .2s;}
.foot-credit a:hover{color:#fff;}

@media (max-width:720px){
  .toc ol{columns:1;}
  .foot-credit{text-align:left;}
  .data-card dl{grid-template-columns:1fr;gap:2px 0;}
  .data-card dt{margin-top:8px;}
}