/* ============================================================
   ftCEE — Industrial Grid Guide
   Ładowany tylko na stronach przewodnika, po site.css. Wszystko zawężone do .guide.
   Komponenty wspólne z serwisem (.btn, .card, .callout, .badge, .eyebrow, .field,
   .wrap) biorą wygląd z site.css — tu są tylko różnice.
   ============================================================ */

/* Zmienne, których używają skrypt i style inline przewodnika — przypięte do tokenów. */
.guide{
  --muted:var(--ink-soft); --paper:var(--zinc); --navy:var(--ink); --navy2:#22302C;
  --lime:var(--mint); --teal:var(--verdigris); --orange:var(--copper);
  --violet:var(--amber); --blue:var(--ink-soft); --red:var(--rust);
  --on-ink:#DDE4E1; --on-ink-soft:#B8C6C1; --on-ink-faint:#93A5A0; --line-ink:rgba(221,228,225,.2);
  display:grid;grid-template-columns:232px minmax(0,1fr);align-items:start;
  font-size:17px;line-height:1.6;
}
.guide a{color:var(--verdigris);text-underline-offset:3px;text-decoration-thickness:1px}
.guide button{cursor:pointer}
.guide p{margin:0 0 16px}
.guide h1,.guide h2,.guide h3,.guide h4{margin:0 0 18px}
.guide h2{max-width:26ch}
.guide h3{font-size:clamp(19px,2vw,23px)}
.guide h4{font-size:18px;letter-spacing:-.015em}
.guide small,.guide .small{font-size:14.5px;line-height:1.55}
.guide .muted{color:var(--ink-soft)}
.guide .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.guide [hidden]{display:none!important}
.guide .g-hero :focus-visible,.guide .dark-panel :focus-visible,.guide .lesson-task :focus-visible{outline-color:var(--mint)}

/* --- spis treści (desktop) ------------------------------------ */
.guide .sidebar{
  position:sticky;top:var(--masthead-h,110px);height:calc(100vh - var(--masthead-h,110px));
  display:flex;flex-direction:column;overflow:auto;
  padding:26px 18px 22px;background:var(--porcelain);border-right:1px solid var(--line);
}
.guide .side-meta{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 18px;padding:0 9px}
.guide .side-nav{display:grid;gap:2px}
.guide .side-nav a{
  display:flex;align-items:baseline;gap:11px;padding:7px 9px;border-radius:2px;
  font-family:var(--display);font-size:13px;font-weight:500;line-height:1.35;letter-spacing:-.005em;
  color:var(--ink-soft);text-decoration:none;border-left:2px solid transparent;
}
.guide .side-nav a span{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--ink-faint);letter-spacing:.04em}
.guide .side-nav a:hover{background:var(--zinc);color:var(--ink)}
.guide .side-nav a.active{background:var(--verdigris-lite);color:var(--ink);border-left-color:var(--verdigris);font-weight:600}
.guide .side-nav a.active span{color:var(--verdigris)}
.guide .side-footer{margin-top:auto;padding:22px 9px 0}
.guide .topline{display:flex;justify-content:space-between;gap:16px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.guide .progress{height:2px;background:var(--zinc-deep);margin:9px 0}
.guide .progress>i{display:block;height:100%;width:0;background:var(--verdigris)}
.guide .side-footer p.small{font-family:var(--mono);font-size:10.5px!important;line-height:1.6;letter-spacing:.04em;color:var(--ink-faint)}
.guide .side-footer .btn{background:transparent;color:var(--ink);padding:11px 8px;font-size:10px;letter-spacing:.08em;width:100%;text-align:center}
.guide .side-footer .btn:hover{background:var(--ink);color:var(--porcelain)}

/* --- spis treści (telefon) ------------------------------------ */
.guide .mobile-nav{display:none}
.guide .page{min-width:0}

/* --- hero ------------------------------------------------------ */
.guide .g-hero{
  background:var(--ink);color:var(--on-ink);overflow:hidden;
  padding:clamp(28px,4vw,46px) max(var(--pad),calc((100% - var(--maxw)) / 2 + var(--pad))) 0;
}
.guide .g-hero .eyebrow{color:var(--mint)}
.guide .hero-top{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-ink);padding-bottom:18px;margin-bottom:clamp(28px,4vw,44px)}
.guide .hero-top span{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-ink-faint)}
.guide .g-hero h1{color:var(--porcelain);max-width:none;font-size:clamp(38px,5vw,68px);text-wrap:balance}
.guide .g-hero h1 em{font-style:normal;color:var(--mint)}
.guide .hero-lead{font-size:clamp(18px,1.9vw,21px);line-height:1.55;color:var(--on-ink-soft);max-width:54ch;margin-top:22px}
.guide .actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:28px 0}
.guide .g-hero .btn.primary{background:var(--mint);border-color:var(--mint);color:var(--ink)}
.guide .g-hero .btn.primary:hover{background:#A6DCCD;border-color:#A6DCCD}
.guide .g-hero .btn.outline{background:transparent;color:var(--on-ink);border-color:rgba(221,228,225,.5)}
.guide .g-hero .btn.outline:hover{background:rgba(221,228,225,.08);color:#fff}
.guide .btn.dark{background:var(--ink);border-color:var(--ink);color:var(--porcelain)}
.guide .hero-art{margin:16px -8px 0}
.guide .hero-art svg{display:block;width:100%;height:auto}
.guide .hero-art text{font-family:var(--mono);letter-spacing:.04em}
.guide .hero-bottom{display:flex;flex-wrap:wrap;gap:12px 28px;padding:20px 0 28px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink-faint)}
.guide .hero-bottom strong{color:var(--mint);font-weight:500}

/* --- sekcje ---------------------------------------------------- */
.guide section{padding:clamp(56px,7vw,88px) 0;border-bottom:1px solid var(--line)}
.guide .section-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.guide .section-top .lesson{white-space:nowrap;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);padding-top:4px}
.guide .intro{font-size:clamp(18px,1.8vw,20px);line-height:1.55;color:var(--ink-soft);max-width:60ch;margin-bottom:32px}
.guide .big-rule{padding:clamp(40px,5vw,60px) 0;border-bottom:1px solid var(--line)}
.guide .quote{font-family:var(--body);font-size:clamp(24px,2.7vw,36px);font-weight:500;line-height:1.3;letter-spacing:-.012em;margin:0;max-width:34ch}
.guide .quote strong{font-weight:600;color:var(--verdigris)}
.guide .rule-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0}
.guide .rule-strip>div{border-top:2px solid var(--verdigris);padding-top:14px}
.guide .rule-strip b{display:block;font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:-.01em}
.guide .rule-strip p{font-size:15.5px;color:var(--ink-soft);margin:6px 0}
.guide .cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px}
.guide .three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.guide .four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.guide .card{min-width:0}
.guide .card p{font-size:16px;line-height:1.55}
.guide .card p:last-child{margin-bottom:0}
.guide .dark-panel{background:var(--ink);color:var(--on-ink);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px)}
.guide .dark-panel .muted{color:var(--on-ink-soft)}
.guide .dark-panel h3,.guide .dark-panel h4{color:var(--porcelain)}
.guide .dark-panel a{color:var(--mint)}
.guide .callout{margin:25px 0;padding:18px 22px;font-size:16.5px;line-height:1.55}
.guide .callout strong{display:block;margin-bottom:5px;font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:-.01em}
.guide .callout.amber{background:var(--copper-lite);border-left-color:var(--copper)}
.guide .callout.red{background:#F4E7E1;border-left-color:var(--rust)}
.guide .badge{background:var(--verdigris-lite);color:#14483E;white-space:normal;line-height:1.5}
.guide .badge.warn{background:var(--copper-lite);color:var(--copper)}
.guide .badge.risk{background:#F1DDD5;color:var(--rust)}
.guide .badge.neutral{background:var(--porcelain);color:var(--ink-soft);box-shadow:inset 0 0 0 1px var(--line)}
.guide .badge.dark{background:#26352F;color:var(--mint)}
.guide .source{font-family:var(--mono);font-size:11px;font-weight:500;vertical-align:super;padding:0 2px;text-decoration:none}
.guide .source-line{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--ink-faint);margin-top:18px}
.guide .source-line a{font-size:11px}
.guide .source-tag{display:block;margin-top:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--ink-faint)}
.guide .tiny-label{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--ink-faint)}

/* --- przełączniki i kontrolki --------------------------------- */
.guide .pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 24px}
.guide .pill{
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  padding:9px 14px;min-height:42px;border:1px solid var(--line-strong);border-radius:2px;
  background:transparent;color:var(--ink-soft);transition:background .16s ease,border-color .16s ease,color .16s ease;
}
.guide .pill:hover{border-color:var(--verdigris);color:var(--ink)}
.guide .pill[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--porcelain)}
.guide .controls{display:flex;flex-wrap:wrap;gap:14px;margin:12px 0 24px}
.guide .field{margin-bottom:19px}
.guide .controls .field{margin:0;flex:1;min-width:160px}
.guide input[type=range]{width:100%;height:25px;accent-color:var(--verdigris)}
.guide input[type=text],.guide input[type=number],.guide input[type=date],.guide select,.guide textarea{
  width:100%;min-height:46px;padding:11px 14px;font-family:var(--body);font-size:17px;color:var(--ink);
  background:var(--white);border:1px solid var(--line-strong);border-radius:var(--radius);
}
.guide input:focus,.guide select:focus,.guide textarea:focus{border-color:var(--verdigris)}
.guide textarea{resize:vertical;min-height:110px}
.guide .label-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:7px;font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.guide .label-row output{font-family:var(--mono);font-size:14px;letter-spacing:0;text-transform:none;color:var(--verdigris)}
.guide .switch{display:flex;align-items:center;gap:10px;font-size:15.5px}
.guide .switch input{width:18px;height:18px;flex-shrink:0;accent-color:var(--verdigris)}
.guide .validation{color:var(--rust);font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;margin:10px 0}

/* --- diagramy -------------------------------------------------- */
.guide .figure{margin:0}
.guide .diagram{display:block;width:100%;height:auto}
.guide .diagram text{font-family:var(--display);fill:var(--ink)}
.guide .dark-panel .diagram text{fill:var(--on-ink)}
.guide .figure figcaption,.guide .topology-note{font-family:var(--mono);font-size:11px;line-height:1.65;letter-spacing:.03em;color:var(--ink-faint);margin-top:12px}
.guide .dark-panel figcaption{color:var(--on-ink-faint)}
.guide .svg-scroll{overflow-x:auto}
.guide .svg-scroll .diagram{min-width:760px}
.guide .legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin:13px 0;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}
.guide .legend span{display:flex;align-items:center;gap:7px}
.guide .swatch{display:inline-block;width:18px;height:3px;background:var(--verdigris)}
.guide .swatch.dashed{background:repeating-linear-gradient(90deg,var(--copper) 0 4px,transparent 4px 7px)}
.guide .active-line{stroke:var(--verdigris)}
.guide .lost-line{stroke:var(--rust);stroke-dasharray:7 6}

/* --- 01 poziomy napięcia -------------------------------------- */
.guide .network-ladder{display:grid;gap:0;border-top:1px solid var(--line-strong)}
.guide .voltage-row{display:grid;grid-template-columns:110px minmax(0,1fr) 150px;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.guide .voltage-number{font-family:var(--display);font-weight:800;font-size:29px;line-height:1;letter-spacing:-.04em}
.guide .voltage-number small{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.12em}
.guide .v-nn{color:var(--amber)}
.guide .v-wn{color:var(--copper)}
.guide .v-sn{color:var(--verdigris)}
.guide .v-lv{color:var(--ink-soft)}
.guide .voltage-row strong{display:block;font-family:var(--display);font-weight:700;font-size:16.5px;letter-spacing:-.01em}
.guide .voltage-row p{font-size:15.5px;line-height:1.5;color:var(--ink-soft);margin:5px 0 0}

/* --- liczby ---------------------------------------------------- */
.guide .stat{font-family:var(--display);font-weight:800;font-size:38px;line-height:1.05;letter-spacing:-.03em;margin:8px 0}
.guide .stat small{font-size:15px;font-weight:500;letter-spacing:0}
.guide .stat-caption{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.guide .metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}
.guide .metric{padding:17px 0;border-top:1px solid var(--line-strong)}
.guide .metric .stat{font-size:30px}
.guide .metric p{font-size:15px;color:var(--ink-soft)}
.guide .eq{font-family:var(--mono);font-size:13.5px;line-height:1.8;padding:16px 18px;background:var(--porcelain);border:1px solid var(--line);border-radius:var(--radius);overflow-wrap:anywhere}
.guide .bar-line{display:grid;grid-template-columns:75px minmax(0,1fr) 90px;gap:12px;align-items:center;margin:16px 0;font-family:var(--mono);font-size:12px}
.guide .bar-track{height:12px;background:var(--zinc-deep);border-radius:1px;overflow:hidden}
.guide .bar{height:100%;background:var(--verdigris);transition:width .2s}
.guide .bar.orange{background:var(--copper)}
.guide .bar.violet{background:var(--amber)}
.guide .bar-line output{font-family:var(--mono);font-size:12px;text-align:right;font-variant-numeric:tabular-nums}

/* --- 02 atlas słupów ------------------------------------------ */
.guide .tower-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.guide .tower-grid .card{padding:20px}
.guide .tower-art{display:block;width:100%;height:155px;margin:auto auto 18px}
.guide .tower-art path,.guide .tower-art line,.guide .tower-art polyline{vector-effect:non-scaling-stroke}
.guide .tower-grid h3{font-size:18px}
.guide .tower-grid p{font-size:15.5px}

/* --- listy i kroki --------------------------------------------- */
.guide .numbered{list-style:none;padding:0;margin:0;counter-reset:num}
.guide .numbered li{counter-increment:num;position:relative;padding:0 0 24px 46px;font-size:16px;line-height:1.55}
.guide .numbered li:before{content:counter(num,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--mono);font-size:11px;color:var(--verdigris);border-bottom:1px solid var(--verdigris);padding-bottom:4px}
.guide .numbered strong{display:block;margin-bottom:4px;font-family:var(--display);font-weight:700;font-size:16.5px;letter-spacing:-.01em}
.guide .mini-list{font-size:16px;padding-left:20px}
.guide .mini-list li{margin-bottom:10px}
.guide .process-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 30px}
.guide .process-step{position:relative;padding:0 0 30px 44px;margin-left:14px;border-left:1px solid var(--line-strong)}
.guide .process-step .num{position:absolute;left:-16px;top:-2px;width:32px;height:32px;border-radius:50%;background:var(--zinc);border:1px solid var(--line-strong);font-family:var(--mono);font-size:11px;line-height:30px;text-align:center}
.guide .process-step h3{font-size:18px;margin-bottom:8px}
.guide .process-step p{font-size:15.5px;line-height:1.55;margin:0 0 9px}

/* --- 05 N−1 ---------------------------------------------------- */
.guide .network-wrap{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,2.4vw,26px)}
.guide .status-panel{display:flex;align-items:center;gap:25px;padding:20px;margin-top:16px;background:var(--verdigris-lite);border-radius:var(--radius)}
.guide .status-panel.loss{background:#F3E3DB}
.guide .status-panel .stat{white-space:nowrap}
.guide .status-panel p{font-size:16px;margin:0}

/* --- tabele ---------------------------------------------------- */
.guide .table-wrap{overflow-x:auto}
.guide table{width:100%;border-collapse:collapse;text-align:left;font-size:15.5px;line-height:1.5}
.guide th{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);background:var(--porcelain);border-bottom:1px solid var(--line-strong);padding:12px 14px}
.guide td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top}
.guide td strong{font-family:var(--display);font-weight:700;font-size:15px}
.guide .comparison th{width:25%}
.guide .comparison td:first-child{font-weight:600}

/* --- 08 drabina dowodów --------------------------------------- */
.guide .readiness{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.guide .level-btn{min-height:66px;padding:12px;text-align:left;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.guide .level-btn:hover{border-color:var(--verdigris)}
.guide .level-btn b{display:block;font-family:var(--mono);font-size:15px;font-weight:500}
.guide .level-btn small{display:block;margin-top:4px;font-family:var(--display);font-size:12.5px;line-height:1.35}
.guide .level-btn[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--mint)}
.guide .level-btn[aria-pressed=true] small{color:var(--on-ink)}
.guide .readiness-detail{margin-top:20px;display:grid;grid-template-columns:110px minmax(0,1fr);gap:26px}
.guide .level-big{font-family:var(--mono);font-size:70px;line-height:1;letter-spacing:-.06em;color:var(--verdigris)}

/* --- 07 działka ------------------------------------------------ */
.guide .case-visual{background:var(--porcelain);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.guide .case-visual .diagram{min-width:780px}
.guide .case-explanation{margin:16px 0 0;padding:20px 0 0;border-top:1px solid var(--line)}
.guide .case-explanation h3{font-size:21px}
.guide .score-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.guide .lesson-task{margin-top:28px;padding:clamp(20px,2.4vw,26px);background:var(--ink);color:var(--on-ink);border-radius:var(--radius)}
.guide .lesson-task .eyebrow{color:var(--mint);margin-bottom:9px}
.guide .lesson-task p{font-size:16.5px;margin-bottom:0}
.guide .lesson-task details{margin-top:15px;padding-top:14px;border-top:1px solid var(--line-ink)}
.guide .lesson-task summary{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--mint)}
.guide .lesson-task details p{color:#C7D3CF;font-size:16px}

/* --- 11 brief i checklista ------------------------------------ */
.guide .checklist{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 28px}
.guide .check{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5}
.guide .check input{margin-top:4px;width:18px;height:18px;flex-shrink:0;accent-color:var(--verdigris)}
.guide .check strong{display:block;font-family:var(--display);font-weight:700;font-size:15px}
.guide .check input:checked+span{color:#3E6E62}

/* --- słownik i źródła ------------------------------------------ */
.guide summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:16.5px;line-height:1.45;letter-spacing:-.01em}
.guide details p{font-size:16px;margin:12px 0 0}
.guide details ul{font-size:16px;padding-left:23px}
.guide .details-group details{padding:18px 0;border-bottom:1px solid var(--line)}
.guide .terms{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 30px}
.guide .terms details{padding:15px 0;border-bottom:1px solid var(--line)}
.guide .source-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px 28px}
.guide .source-list li{padding:15px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.5}
.guide .source-list a{display:block;margin-bottom:6px;font-family:var(--display);font-weight:600;font-size:14.5px;overflow-wrap:anywhere;text-decoration:none}
.guide .source-list a:hover{text-decoration:underline}
.guide .source-list p{margin:0;color:var(--ink-soft)}

/* --- kolofon i komunikaty ------------------------------------- */
.guide .g-colophon{display:flex;justify-content:space-between;gap:25px;padding:34px 0 56px;font-family:var(--mono);font-size:10.5px;line-height:1.8;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.guide .g-noscript{margin:0;padding:20px var(--pad);background:var(--copper-lite);color:var(--copper);font-family:var(--mono);font-size:12px;grid-column:1/-1}
.guide .print-note,.guide .print-cases{display:none}

/* --- szerokości ------------------------------------------------ */
@media(max-width:1150px){
  .guide{grid-template-columns:200px minmax(0,1fr)}
  .guide .sidebar{padding:22px 12px}
  .guide .side-nav a{font-size:12px;gap:9px}
  .guide .three{gap:12px}
  .guide .four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide .tower-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide .voltage-row{grid-template-columns:100px minmax(0,1fr) 130px}
}
@media(max-width:900px){
  .guide{display:block}
  .guide .sidebar{display:none}
  .guide .mobile-nav{display:block;padding:12px var(--pad);background:var(--porcelain);border-bottom:1px solid var(--line)}
  .guide .mobile-nav summary{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);padding:4px 0}
  .guide .mobile-nav nav{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2px 14px;padding:14px 0 6px}
  .guide .mobile-nav a{display:flex;gap:9px;align-items:baseline;padding:7px 0;font-family:var(--display);font-size:14px;font-weight:500;color:var(--ink);text-decoration:none;line-height:1.35}
  .guide .mobile-nav a span{font-family:var(--mono);font-size:10px;color:var(--ink-faint)}
  .guide .cols{grid-template-columns:1fr;gap:22px}
  .guide .three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide .three>*:last-child:nth-child(odd){grid-column:1/-1}
  .guide .section-top .lesson{display:none}
  .guide .hero-art{overflow:auto}
  .guide .hero-art svg{min-width:630px}
  .guide .rule-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .guide{font-size:16.5px}
  .guide .hero-top .edition{display:none}
  .guide .hero-art{margin-left:calc(-1 * var(--pad));margin-right:calc(-1 * var(--pad));padding-left:12px}
  .guide .hero-art svg{min-width:580px}
  .guide .hero-bottom{gap:10px 16px}
  .guide .actions .btn{flex:1 1 auto;text-align:center}
  .guide .three,.guide .four{grid-template-columns:1fr}
  .guide .three>*:last-child:nth-child(odd){grid-column:auto}
  .guide .voltage-row{grid-template-columns:84px minmax(0,1fr);gap:14px}
  .guide .voltage-row>div:last-child{grid-column:2}
  .guide .voltage-number{font-size:25px}
  .guide .tower-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
  .guide .tower-grid .card{padding:13px}
  .guide .tower-grid h3{font-size:16px}
  .guide .tower-grid p{font-size:14.5px}
  .guide .tower-art{height:125px}
  .guide .metric-grid{grid-template-columns:1fr;gap:0}
  .guide .metric{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0}
  .guide .metric .stat{font-size:28px;margin:0}
  .guide .metric p{display:none}
  .guide .readiness{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide .readiness-detail{grid-template-columns:1fr;gap:14px}
  .guide .level-big{font-size:50px}
  .guide .checklist,.guide .process-grid,.guide .terms,.guide .source-list{grid-template-columns:1fr}
  .guide .status-panel{align-items:flex-start;gap:14px}
  .guide .status-panel .stat{font-size:27px}
  .guide .status-panel p{font-size:15px}
  .guide .bar-line{grid-template-columns:58px minmax(0,1fr) 76px;gap:8px}
  .guide .rule-strip{gap:15px}
  .guide .rule-strip b{font-size:15px}
  .guide .rule-strip p{font-size:14.5px}
  .guide .comparison{min-width:640px}
  .guide .g-colophon{display:block}
  .guide .g-colophon span{display:block;margin-bottom:8px}
  .guide .callout{padding:15px}
}
@media(prefers-reduced-motion:reduce){.guide .bar{transition:none}}

/* --- druk: sam przewodnik, bez powłoki serwisu ------------------ */
@media print{
  @page{size:A4;margin:16mm}
  .masthead,.skip,body>.footer,.consent{display:none!important}
  body{background:#fff;font-size:10pt;color:var(--ink)}
  .guide{display:block;font-size:10pt}
  .guide .sidebar,.guide .mobile-nav,.guide .actions,.guide .pill-row,.guide .controls,.guide .no-print,.guide .hero-art,.guide .side-footer{display:none!important}
  .guide .g-hero{padding:24px;print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .guide .g-hero h1{font-size:30pt}
  .guide .hero-top{margin-bottom:20px}
  .guide .hero-lead{font-size:12pt}
  .guide .hero-bottom{padding-bottom:0}
  .guide .wrap{padding:0}
  .guide .intro{font-size:11pt}
  .guide section{padding:28px 0;break-before:auto}
  .guide h2{font-size:22pt}
  .guide h3{font-size:14pt}
  .guide h2,.guide h3{break-after:avoid}
  .guide .card,.guide .dark-panel,.guide .callout,.guide .figure,.guide .lesson-task,.guide .process-step,.guide .metric-grid,.guide .readiness-detail,.guide .network-wrap{break-inside:avoid;print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .guide .three{grid-template-columns:repeat(3,1fr)}
  .guide .cols,.guide .checklist,.guide .source-list{grid-template-columns:1fr 1fr}
  .guide .diagram{max-height:230px}
  .guide .svg-scroll{overflow:visible}
  .guide .svg-scroll .diagram,.guide .case-visual .diagram{min-width:0}
  .guide .card,.guide .dark-panel{padding:16px}
  .guide .tower-art{height:100px}
  .guide .tower-grid{grid-template-columns:repeat(3,1fr)}
  .guide .readiness{display:none}
  .guide .status-panel{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .guide .print-note{display:block;font-size:9pt;margin:10px 0}
  .guide .g-colophon{font-size:8pt}
  .guide a{color:inherit;text-decoration:none}
  .guide .source{color:var(--verdigris)}
  .guide .metric .stat{font-size:22pt}
  .guide .comparison{min-width:0}
  .guide .table-wrap{overflow:visible}
  .guide .print-cases{display:block;font-size:9pt}
  .guide .print-cases li{margin-bottom:8px}
}