/* Fonty hostowane lokalnie (OFL). Tylko latin + latin-ext, tylko używane wagi.
   Pobrane z Google Fonts 23.09.2026, żeby przeglądarka nie łączyła się z serwerami Google. */
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/archivo-latin-ext-c628a8.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/archivo-latin-0186fb.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/archivo-latin-ext-c628a8.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/archivo-latin-0186fb.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/ibm-plex-mono-latin-ext-7963a1.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/ibm-plex-mono-latin-bc87d8.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/ibm-plex-mono-latin-ext-25040c.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/ibm-plex-mono-latin-a80b2c.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/ibm-plex-sans-latin-ext-effb1e.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/ibm-plex-sans-latin-f66677.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/ibm-plex-sans-latin-ext-effb1e.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/ibm-plex-sans-latin-f66677.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/ibm-plex-sans-latin-ext-effb1e.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/ibm-plex-sans-latin-f66677.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* ============================================================
   AKTRON — Centrum BHP, Częstochowa
   System wizualny. Jeden plik dla całego serwisu.
   Zasada nadrzędna: treść jest widoczna domyślnie.
   Żadne opacity:0 nie żyje poza klasą .js dodawaną skryptem.
   ============================================================ */

:root{
  /* Paleta obecnej strony aktron.pl: czerwień, biel, grafit.
     Czerwień z logo (#E42312) zamiast ekranowej #FF0000, grafit jak w obecnych blokach (#333638). */
  --ink:#1C1D20;
  --ink-2:#2E3033;
  --ink-3:#3A3D41;
  --steel:#5E6368;
  --steel-2:#9CA1A7;
  --paper:#FFFFFF;
  --paper-2:#F4F4F4;
  --paper-3:#E9E9E9;
  --white:#FFFFFF;
  --line:#DEDEDE;
  --line-dk:#45484D;

  --red:#E42312;
  --red-dk:#B81A0C;
  --red-lt:#FDECEA;
  --red-on-dark:#FF675A;   /* drobny tekst na grafitowym tle, kontrast >= 4.5 */
  --red-text:#D01F10;      /* drobny czerwony tekst na bieli i szarym tle, kontrast >= 4.9 */

  --ok:#2E7D4F;
  --warn:#B86E00;
  --bad:#C0261C;

  --maxw:1280px;
  --gut:clamp(20px, 5vw, 64px);

  --ff-display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --ff-text:'IBM Plex Sans','Segoe UI',Arial,sans-serif;
  --ff-mono:'IBM Plex Mono','SF Mono',Menlo,monospace;

  /* ruch: jedna krzywa na wejścia, druga na drobne stany */
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --t-wejscie:.95s;
  --t-stan:.32s;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--ff-text);font-size:17px;line-height:1.62;
  font-weight:400;letter-spacing:-.003em;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-x:none;touch-action:pan-y pinch-zoom;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:700;line-height:1.04;letter-spacing:-.022em;margin:0}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
strong{font-weight:600}
::selection{background:var(--red);color:#fff}

/* --------- siatka i pojemniki --------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.wrap-wide{max-width:1560px;margin:0 auto;padding-inline:var(--gut)}
.sec{padding-block:clamp(64px,8vw,116px)}
.sec-tight{padding-block:clamp(44px,5vw,72px)}
.dark{background:var(--ink-2);color:#fff}
.dark h1,.dark h2,.dark h3{color:var(--white)}
.tint{background:var(--paper-2)}

/* --------- taśma ostrzegawcza biało-czerwona: jedyny ozdobnik w systemie --------- */
.hazard{height:10px;border:0;margin:0;box-shadow:inset 0 1px 0 var(--red),inset 0 -1px 0 var(--red);
  background:repeating-linear-gradient(135deg,var(--red) 0 16px,#fff 16px 32px)}
.hazard-thin{height:3px}

/* --------- typografia użytkowa --------- */
.mono{font-family:var(--ff-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--red-text);font-weight:500;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);flex:none}
.dark .eyebrow{color:#fff}
.dark .eyebrow::before{background:var(--red)}
.lead{font-size:clamp(18px,2vw,21px);line-height:1.58;color:var(--ink-3);max-width:62ch}
.dark .lead{color:#C7CCD3}
.muted{color:var(--steel)}
.dark .muted{color:var(--steel-2)}
.h-xl{font-size:clamp(40px,6.6vw,86px);line-height:.98;letter-spacing:-.032em}
.h-l{font-size:clamp(30px,4.2vw,52px);letter-spacing:-.026em}
.h-m{font-size:clamp(23px,2.6vw,32px);letter-spacing:-.018em}
.h-s{font-size:19px;letter-spacing:-.012em}
.mark{color:var(--red)}

/* --------- przyciski --------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-text);font-weight:600;
  font-size:15px;letter-spacing:-.01em;padding:15px 26px;border:2px solid var(--red);
  background:var(--red);color:#fff;text-decoration:none;cursor:pointer;
  transition:background var(--t-stan) var(--ease-soft),color var(--t-stan) var(--ease-soft),
    border-color var(--t-stan) var(--ease-soft),transform var(--t-stan) var(--ease)}
.btn:hover{background:var(--red-dk);border-color:var(--red-dk);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.dark .btn{background:var(--red);border-color:var(--red);color:#fff}
.dark .btn:hover{background:#fff;border-color:#fff;color:var(--red)}
.dark .btn-ghost{background:transparent;color:var(--paper);border-color:#495260}
.dark .btn-ghost:hover{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.btn svg{flex:none}
.btn-sm{padding:11px 18px;font-size:14px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

.link-arrow{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:600;
  font-size:15px;border-bottom:2px solid var(--red);padding-bottom:3px;transition:gap .18s ease}
@media (hover:hover){.link-arrow:hover{gap:15px}
  .btn:hover{transform:translateY(-1px)}}
.dark .link-arrow{border-color:var(--red)}

/* --------- górna belka kontaktowa --------- */
.topbar{background:var(--ink);color:#C7CCD3;font-size:13px}
.topbar .wrap-wide{display:flex;justify-content:space-between;align-items:center;gap:18px;
  min-height:42px;flex-wrap:wrap;padding-block:7px}
.topbar a{text-decoration:none;color:#E7E4DE}
.topbar a:hover{color:#fff;text-decoration:underline}
.topbar .tb-l{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar .tb-r{display:flex;gap:18px;align-items:center}
.tb-dot{width:6px;height:6px;background:var(--red);display:inline-block;flex:none}

/* --------- nagłówek --------- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(8px);
  transition:box-shadow .4s var(--ease-soft),background .4s var(--ease-soft)}
.site-head.przyklejony{box-shadow:0 6px 26px rgba(16,18,20,.08);background:rgba(255,255,255,.98)}
.site-head .wrap-wide{transition:min-height .4s var(--ease-soft)}
.site-head.przyklejony .wrap-wide{min-height:66px}
.brand .logo{transition:height .4s var(--ease-soft)}
.site-head.przyklejony .brand .logo{height:50px}
.site-head .wrap-wide{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;flex:none}
.brand svg{display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav a{text-decoration:none;font-size:15px;font-weight:500;padding:9px 13px;color:var(--ink-3);
  position:relative;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .38s var(--ease)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600}
.head-cta{display:flex;align-items:center;gap:10px;flex:none}
.burger{display:none;width:46px;height:46px;border:2px solid var(--ink);background:transparent;
  align-items:center;justify-content:center;cursor:pointer;flex:none}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

.mnav{display:none;border-bottom:1px solid var(--line);background:var(--paper)}
.mnav.open{display:block}
.mnav a{display:flex;justify-content:space-between;align-items:center;padding:15px 0;
  text-decoration:none;border-bottom:1px solid var(--line);font-weight:500}
.mnav a:last-of-type{border-bottom:0}
.mnav .mnum{font-family:var(--ff-mono);font-size:11px;color:var(--steel-2)}

/* --------- hero --------- */
.hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,64px);
  align-items:center;padding-block:clamp(52px,7vw,96px)}
.hero h1{margin:22px 0 0}
/* Nazwa firmy i miasto są częścią H1 (SEO), ale wyglądają jak dawny nadtytuł nad nagłówkiem. */
.hero h1:has(> .eyebrow){margin-top:0}
.hero h1 > .eyebrow{line-height:1.62;letter-spacing:.16em;margin-bottom:22px}
.hero .lead{margin-top:24px}
.hero-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.hero-fact b{display:block;font-family:var(--ff-display);font-size:22px;letter-spacing:-.02em}
.hero-fact span{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:contrast(1.02)}
.hero-media::before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:6px;
  background:repeating-linear-gradient(180deg,var(--red) 0 16px,#fff 16px 32px);z-index:2}
.hero-tag{position:absolute;right:0;bottom:0;background:var(--ink);color:var(--paper);
  padding:16px 20px;max-width:74%}
.hero-tag b{font-family:var(--ff-display);font-size:15px;display:block;color:#fff}
.hero-tag span{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;color:var(--red-on-dark);text-transform:uppercase}

/* nagłówek podstrony */
.phead{border-bottom:1px solid var(--line);background:var(--paper-2)}
.phead-in{padding-block:clamp(42px,5.5vw,76px);display:grid;grid-template-columns:1.25fr .75fr;
  gap:clamp(24px,4vw,56px);align-items:end}
.crumbs{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--steel);margin-bottom:18px}
.crumbs a{text-decoration:none;color:var(--steel)}
.crumbs a:hover{color:var(--red-text)}

/* --------- nagłówek sekcji --------- */
.sec-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;
  padding-bottom:26px;margin-bottom:44px;border-bottom:2px solid var(--ink)}
.dark .sec-head{border-color:#39414C}
.sec-head h2{margin-top:14px}
.sec-head .sh-side{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--steel);text-align:right;padding-bottom:6px}

/* --------- indeks usług --------- */
.index-list{border-top:1px solid var(--line)}
.dark .index-list{border-color:var(--line-dk)}
.idx{display:grid;grid-template-columns:76px 1.05fr 1.55fr auto;gap:24px;align-items:center;
  padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;position:relative}
.dark .idx{border-color:var(--line-dk)}
/* Najechanie nie rusza wierszem: żadnego wcięcia, żadnego przeliczania układu.
   Zmienia się tylko kolor nazwy i strzałka po prawej. */
.idx-name,.idx-go,.idx-num{transition:color .22s var(--ease-soft)}
.idx-go{transition:color .22s var(--ease-soft),transform .22s var(--ease-soft)}
@media (hover:hover){
  .idx:hover .idx-name{color:var(--red)}
  .idx:hover .idx-num{color:var(--red-text)}
  .idx:hover .idx-go{transform:translateX(4px)}
  .dark .idx:hover .idx-name,.dark .idx:hover .idx-num{color:var(--red-on-dark)}
}
.idx:focus-visible{outline:2px solid var(--red);outline-offset:-2px}
.idx-num{font-family:var(--ff-mono);font-size:13px;color:var(--steel);letter-spacing:.06em}
.idx-name{font-family:var(--ff-display);font-size:clamp(20px,2.2vw,27px);letter-spacing:-.02em;line-height:1.12}
.idx-desc{color:var(--steel);font-size:15.5px;line-height:1.5}
.dark .idx-desc{color:var(--steel-2)}
.idx-go{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red-text);white-space:nowrap}
.dark .idx-go{color:var(--red-on-dark)}

/* --------- karty / kafle --------- */
.cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.dark .cards{background:var(--line-dk);border-color:var(--line-dk)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper);padding:clamp(24px,2.6vw,34px)}
.dark .card{background:var(--ink-2)}
.card h3{margin:14px 0 10px}
.card p{font-size:15.5px;color:var(--steel);margin:0}
.dark .card p{color:var(--steel-2)}
.card-num{font-family:var(--ff-mono);font-size:12px;color:var(--red-text);letter-spacing:.1em}
.dark .card-num{color:var(--red-on-dark)}

/* --------- piktogramy ISO --------- */
.picto-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.picto{background:var(--paper);padding:24px 16px;text-align:center;display:flex;
  flex-direction:column;align-items:center;gap:12px}
.picto svg{width:62px;height:62px}
.picto b{font-size:13.5px;font-weight:600;line-height:1.3}
.picto span{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.06em;color:var(--steel)}

/* --------- kroki --------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,32px);counter-reset:s}
.step{border-top:3px solid var(--ink);padding-top:20px}
.dark .step{border-color:var(--red)}
.step .st-n{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;color:var(--red-text);margin-bottom:10px}
.dark .step .st-n{color:var(--red-on-dark)}
.step h3{font-size:20px;margin-bottom:9px}
.step p{font-size:15px;color:var(--steel);margin:0}
.dark .step p{color:var(--steel-2)}

/* --------- tabela --------- */
.tbl{width:100%;border-collapse:collapse;font-size:15.5px}
.tbl th{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--steel);text-align:left;padding:0 16px 12px 0;border-bottom:2px solid var(--ink);font-weight:500}
.tbl td{padding:15px 16px 15px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl caption{caption-side:top;text-align:left;font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--steel);padding:0 0 12px;border-bottom:2px solid var(--ink)}
.tbl .t-key{font-weight:600}
.dark .tbl th{border-color:#39414C;color:var(--steel-2)}
.dark .tbl td{border-color:var(--line-dk)}

/* --------- narzędzie: kalkulator --------- */
.tool{border:2px solid var(--ink);background:var(--white)}

.dark .tool-head{background:#080B0E;border-bottom:1px solid #39414C}
.tool-head{background:var(--ink);color:var(--paper);padding:16px 24px;display:flex;
  justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.tool-head b{font-family:var(--ff-display);font-size:17px;color:#fff}
.tool-head span{font-family:var(--ff-mono);font-size:11px;letter-spacing:.11em;color:var(--red-on-dark)}
.tool-body{padding:clamp(22px,3vw,34px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3vw,40px)}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--ff-mono);font-size:11px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--steel);margin-bottom:8px}
.field select,.field input,.field textarea{width:100%;font-family:var(--ff-text);font-size:16px;
  padding:13px 14px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);
  border-radius:0;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235D6875' stroke-width='1.8' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field select:focus,.field input:focus,.field textarea:focus{outline:2px solid var(--red);outline-offset:1px;border-color:var(--red)}














/* --------- konfigurator ochrony --------- */










/* --------- FAQ --------- */
.faq{border-top:2px solid var(--ink)}
.sec-head + .faq{border-top:0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-family:var(--ff-display);font-size:clamp(17px,1.7vw,20px);letter-spacing:-.014em;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:14px;height:2px;
  background:var(--ink);transform:translateY(-50%)}
.faq summary::before{content:"";position:absolute;right:14px;top:50%;width:2px;height:14px;
  background:var(--ink);transform:translateY(-50%);transition:transform .2s ease}
.faq details[open] summary::before{transform:translateY(-50%) scaleY(0) rotate(90deg);background:var(--red)}
.faq .ans{padding:0 8% 26px 0;color:var(--ink-3);font-size:16px}
@media (prefers-reduced-motion:no-preference){
  @keyframes odpowiedz{from{opacity:0;transform:translate3d(0,-6px,0)}to{opacity:1;transform:none}}
  .faq details[open] .ans{animation:odpowiedz .45s var(--ease)}
}
.faq summary{transition:color var(--t-stan) var(--ease-soft)}
@media (hover:hover){.faq summary:hover{color:var(--red)}}
.faq summary::before,.faq summary::after{transition:transform .38s var(--ease),background var(--t-stan) var(--ease-soft)}
.faq details[open] summary::after{background:var(--red)}

/* --------- kontakt --------- */
.ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dk);border:1px solid var(--line-dk)}
.ch{background:var(--ink-2);padding:28px 26px}
.ch .mono{color:var(--red-on-dark)}
.ch b{display:block;font-family:var(--ff-display);font-size:19px;color:#fff;margin:12px 0 6px}
.ch a{display:block;text-decoration:none;font-size:16px;color:#E7E4DE;margin-top:4px}
.ch a:hover{color:#fff;text-decoration:underline}
.ch p{font-size:14.5px;color:var(--steel-2);margin:8px 0 0}

/* --------- stopka --------- */
.site-foot{background:var(--ink);color:#B9C0C9;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:clamp(24px,3vw,48px);
  padding-block:clamp(48px,6vw,76px)}
.site-foot .foot-h{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red-on-dark);font-weight:500;margin:0 0 18px}
.site-foot a{text-decoration:none;color:#D3D8DE}
.site-foot a:hover{color:#fff;text-decoration:underline}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:9px}
.foot-bar{border-top:1px solid var(--line-dk);padding-block:20px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:var(--steel-2)}

/* --------- pasek CTA na dole ekranu (mobile) --------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;
  background:var(--ink);padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  gap:8px;border-top:3px solid var(--red);transform:translateY(102%);transition:transform .5s var(--ease)}
.sticky-cta.on{transform:translateY(0)}
.sticky-cta a{flex:1;justify-content:center;text-align:center;padding:13px 10px;font-size:14.5px;
  text-decoration:none;font-weight:600;border:2px solid var(--red);color:#fff;background:var(--red)}
.sticky-cta a.alt{background:transparent;color:#fff;border-color:#fff}

/* --------- formularz --------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.form-grid .full{grid-column:1/-1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok{display:none;border-left:4px solid var(--ok);background:#EDF6F0;padding:22px 24px}
.form-ok.on{display:block}

/* --------- czerwony pas: nawiązanie do czerwonych bloków obecnej strony --------- */
.red-band{background:var(--red);color:#fff}
.red-band h2{color:#fff}
.red-band .lead{color:#fff}
.red-band .btn{background:#fff;border-color:#fff;color:var(--red)}
.red-band .btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.red-band .btn-ghost{background:transparent;border-color:#fff;color:#fff}
.red-band .btn-ghost:hover{background:#fff;color:var(--red)}
.red-band .mono{color:#fff}

/* --------- pomocnicze --------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}
.split-wide{grid-template-columns:1.25fr .75fr}
.stack>*+*{margin-top:18px}
.figure{position:relative}
.figure img{width:100%;aspect-ratio:3/2;object-fit:cover}
.figure figcaption{font-family:var(--ff-mono);font-size:11px;letter-spacing:.08em;color:var(--steel);
  margin-top:10px;text-transform:uppercase}
.rule{height:1px;background:var(--line);border:0;margin:0}
.badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;border:1.5px solid var(--line);padding:7px 12px;color:var(--steel)}
.note{border-left:4px solid var(--red);background:var(--paper-2);padding:18px 22px;font-size:15px}
.dark .note{background:var(--ink-3);border-color:var(--red)}
.list-check{list-style:none;padding:0;margin:0}
.list-check li{position:relative;padding-left:30px;margin-bottom:13px;font-size:16px}
.list-check li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:2px;background:var(--red)}
.dark .list-check li::before{background:var(--red)}
.cols-2{columns:2;column-gap:44px}
.cols-2 li{break-inside:avoid}

/* --------- odsłanianie treści ---------
   Treść jest widoczna bez JS. Klasę .js dopisuje skrypt w <head>,
   dopiero wtedy elementy startują z ukrycia i są odsłaniane. */
html.js .rv{opacity:0;transform:translate3d(0,26px,0);
  transition:opacity var(--t-wejscie) var(--ease) var(--rd,0s),
             transform var(--t-wejscie) var(--ease) var(--rd,0s)}
html.js .rv.in{opacity:1;transform:none}

/* zdjęcia dochodzą do skali 1 wolniej niż tekst: sam ruch, bez chowania obrazu */
html.js .figure{overflow:hidden}
html.js .figure img{transform:scale(1.045);
  transition:transform 1.5s var(--ease) var(--rd,0s)}
html.js .rv.in .figure img,html.js .in>img{transform:none}

/* pasek pod nagłówkiem sekcji dojeżdża razem z tekstem */
html.js .sec-head{border-bottom-color:transparent;transition:border-color .8s var(--ease-soft) .15s}
html.js .sec-head.in{border-bottom-color:var(--ink)}
html.js .dark .sec-head.in{border-bottom-color:#4A4E55}

@media (prefers-reduced-motion:reduce){
  html.js .rv{opacity:1!important;transform:none!important;transition:none!important}
  html.js .figure img{transform:none!important;transition:none!important}
  html.js .sec-head{border-bottom-color:var(--ink)!important;transition:none!important}
}

/* --------- wejście pierwszego ekranu ---------
   Bez ruszania opacity: gdy animacja nie wystartuje, treść i tak jest czytelna. */
@media (prefers-reduced-motion:no-preference){
  @keyframes heroIn{from{filter:blur(10px);transform:translate3d(0,14px,0)}
                    to{filter:blur(0);transform:none}}
  @keyframes heroMedia{from{transform:scale(1.05) translate3d(0,10px,0)}to{transform:none}}
  html.js .hero-grid>div:first-child{animation:heroIn .95s var(--ease) both}
  /* nagłówek podstrony wchodzi tak samo jak pierwszy ekran strony głównej */
  html.js .phead-in>div:first-child{animation:heroIn .95s var(--ease) both}
  html.js .phead-in>div:last-child{animation:heroIn .95s var(--ease) .08s both}
  html.js .hero-media{animation:heroMedia 1.25s var(--ease) both}
}

/* --------- responsywność --------- */
@media (max-width:1080px){
  .picto-grid{grid-template-columns:repeat(3,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-media{order:-1}
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .phead-in{grid-template-columns:1fr;align-items:start}
}
@media (max-width:900px){
  .nav,.head-cta .btn{display:none}
  .burger{display:flex}
  .idx{grid-template-columns:52px 1fr;gap:12px 16px;padding:22px 0}
  .idx-desc{grid-column:2}
  .idx-go{grid-column:2;text-align:left}
  .cards-3{grid-template-columns:1fr}
  .tool-body{grid-template-columns:1fr}
  .split,.split-wide{grid-template-columns:1fr;gap:30px}
  .ch-grid{grid-template-columns:1fr}
  .sticky-cta{display:flex}
  body{padding-bottom:0}
  .cols-2{columns:1}
}
@media (max-width:640px){
  .picto-grid{grid-template-columns:repeat(2,1fr)}
  body{font-size:16.5px}
  .cards-4,.form-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .sec-head{grid-template-columns:1fr}
  .sec-head .sh-side{text-align:left}
  .topbar .tb-l{gap:6px 14px}
  .topbar .tb-l span:nth-child(2){display:none}
  .topbar .wrap-wide{min-height:0}
  .tbl{font-size:14.5px}
  .tbl td,.tbl th{padding-right:10px}
  .hero-tag{position:static;max-width:none}
}

/* --------- druk --------- */
@media print{
  .site-head,.topbar,.sticky-cta,.mnav,.btns{display:none}
  body{background:#fff;font-size:11pt}
  .sec{padding-block:18pt}
}

/* --------- logo: oryginalny plik Aktronu (159 x 76 px), bez przeróbek --------- */
.brand .logo{display:block;height:60px;width:auto}
.foot-logo{display:inline-block;background:#fff;padding:10px 14px;margin-bottom:22px}
.foot-logo .logo{height:52px}
@media (max-width:900px){.brand .logo{height:52px}}

/* --------- dokument prawny --------- */
.legal p,.legal li{font-size:16px;color:var(--ink-3)}
.legal ol{padding-left:22px;margin:22px 0}
.legal ol ol{list-style:lower-alpha;margin:12px 0}
.legal li{margin-bottom:10px}
.legal > ol > li > strong:first-child{display:block;font-family:var(--ff-display);font-size:21px;
  color:var(--ink);letter-spacing:-.015em;margin:26px 0 10px}
.legal strong{font-weight:600;color:var(--ink)}
.figure img.wide{aspect-ratio:12/5}