:root{
    /* ===== SYSTEM KOLORÓW APPS4BIZ =====
       Złoto: działania, CTA i wyróżnienia.
       Zieleń: technologia, animacje, statusy i potwierdzenia.
       Biel: treść. Grafit: powierzchnie drugiego poziomu. */
    --color-bg:#000000;
    --color-surface-1:#050505;
    --color-surface-2:#0B0B0B;
    --color-surface-3:#161616;

    --color-gold:#E3B23C;
    --color-gold-light:#F9D97B;
    --color-gold-ui:#F4D67A;
    --color-gold-dark:#A1721E;
    --color-gold-soft:rgba(227,178,60,.08);
    --color-gold-line:rgba(227,178,60,.34);
    --color-gold-glow:rgba(227,178,60,.55);

    --color-green:#2BE86A;
    --color-green-light:#63F59A;
    --color-green-dark:#079302;
    --color-green-soft:rgba(43,232,106,.08);
    --color-green-line:rgba(43,232,106,.28);
    --color-green-glow:rgba(43,232,106,.55);

    --color-text-primary:#FFFFFF;
    --color-text-secondary:#D8D8D8;
    --color-text-muted:#9B9B9B;
    --color-text-faint:rgba(255,255,255,.45);
    --color-border-subtle:rgba(255,255,255,.07);
    --color-border-default:rgba(255,255,255,.10);
    --color-border-strong:rgba(255,255,255,.14);

    /* Krótkie aliasy zachowane dla istniejących komponentów. */
    --bg:var(--color-bg);
    --panel:var(--color-surface-1);
    --surface:var(--color-surface-2);
    --gold:var(--color-gold);
    --gold-bright:var(--color-gold-light);
    --gold-ui:var(--color-gold-ui);
    --gold-dark:var(--color-gold-dark);
    --gold-soft:var(--color-gold-soft);
    --gold-line:var(--color-gold-line);
    --gold-glow:var(--color-gold-glow);
    --green:var(--color-green);
    --green-bright:var(--color-green-light);
    --green-dark:var(--color-green-dark);
    --green-soft:var(--color-green-soft);
    --green-line:var(--color-green-line);
    --green-glow:var(--color-green-glow);
    --text:var(--color-text-secondary);
    --text-dim:var(--color-text-muted);
    --text-faint:var(--color-text-faint);
    --hairline:var(--color-border-default);
    --frame:var(--color-bg);

    --sans:"Space Grotesk","Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
    --body:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    --btn-img:url("../embedded/embedded-6b01336d4369ad95.webp");
    --pad:clamp(16px,1.4vw,22px); --inset:clamp(20px,3vw,40px);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:#000;color:var(--text);font-family:var(--body);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased;}
  .wrap{max-width:1240px;margin:0 auto;padding:var(--pad) var(--inset) 60px;}

  /* baner wideo */
  .banner{position:relative;border-radius:22px;overflow:hidden;background:#000;border:1px solid rgba(255,255,255,.07);margin-top:var(--pad);aspect-ratio:16/9;}
  .banner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
  .logo{display:block;line-height:0;margin:calc(clamp(16px,1.4vw,22px) + clamp(18px,2.4vh,30px) + 3px) 0 clamp(10px,1.5vh,16px) calc(clamp(16px,1.4vw,22px) + clamp(22px,2.4vw,52px));}
  .logo img{height:174px;width:auto;display:block;}
  @media (max-width:900px){ .logo img{height:104px;} }
  @media (max-width:560px){ .logo img{height:74px;} }

  /* nagłówek */
  header.intro{text-align:center;padding:clamp(34px,6vh,64px) 0 clamp(8px,2vh,18px);}
  .chip{display:inline-grid;place-items:center;width:150px;height:52px;background:var(--btn-img) center/100% 100% no-repeat;color:#1a1204;font-family:var(--sans);font-weight:600;font-size:15px;padding-bottom:3px;text-decoration:none;margin-bottom:22px;}
  h1{font-family:var(--sans);font-weight:600;font-size:clamp(23px,3.4vw,46px);line-height:1.14;letter-spacing:-.02em;color:#fff;margin:0;white-space:nowrap;}
  h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--gold-bright);}
  @media (max-width:820px){ h1{white-space:normal;} }

  .lead{max-width:760px;margin:clamp(24px,4vh,40px) auto 0;text-align:center;color:var(--text);font-size:clamp(16px,1.3vw,19px);line-height:1.75;}
  .lead b{color:#fff;font-weight:600;}

  /* zielona linia */
  .sep{height:1px;margin:clamp(38px,6vh,64px) 0;background:linear-gradient(90deg,transparent 4%,rgba(43,232,106,.12) 22%,rgba(43,232,106,.9) 50%,rgba(43,232,106,.12) 78%,transparent 96%);position:relative;}
  .sep::after{content:"";position:absolute;left:35%;right:35%;top:-1px;height:3px;filter:blur(2px);background:linear-gradient(90deg,transparent,rgba(43,232,106,.5),transparent);}

  /* bloki tematyczne */
  .block{max-width:1160px;margin:0 auto;}
  .block-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:clamp(30px,4.2vw,56px);
    align-items:center;
  }
  .block-media{
    position:relative;
    border-radius:22px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.09);
    background:rgba(255,255,255,.02);
    box-shadow:0 18px 44px rgba(0,0,0,.26);
    height:clamp(380px,38vw,560px);
  }
  .block-media img{
    display:block;
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center;
  }
  .block-copy{
    min-width:0;
    align-self:center;
    font-size:clamp(15.5px,1.05vw,17.25px);
    line-height:1.68;
  }
  .block h2{
    font-family:var(--sans);
    font-weight:600;
    font-size:clamp(25px,2.65vw,38px);
    line-height:1.08;
    letter-spacing:-.02em;
    color:#fff;
    margin:0 0 clamp(14px,2vh,20px);
    text-wrap:balance;
  }
  .block h2 em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:.94em;
    background:linear-gradient(180deg,var(--gold-bright) 0%,var(--gold) 45%,var(--gold-bright) 58%,var(--gold-dark) 100%);
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
  .block p{margin:0 0 clamp(13px,1.4vw,16px);color:var(--text);}
  .block p b{color:#fff;font-weight:600;}
  .kinds{list-style:none;padding:0;margin:clamp(18px,2vw,22px) 0 0;display:flex;flex-direction:column;gap:clamp(11px,1.4vw,14px);}
  .kinds li{position:relative;padding-left:30px;color:var(--text);}
  .kinds li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:3px;
    background:linear-gradient(135deg,#4EEA1C,#079302);box-shadow:0 2px 8px rgba(46,200,10,.3);}
  .kinds li b{color:#fff;font-weight:600;}
  .kinds li .k{color:var(--gold);font-weight:600;}

  /* proces */
  .steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px;}
  .step{border:1px solid rgba(227,178,60,.28);border-radius:16px;padding:20px 22px;background:rgba(255,255,255,.02);}
  .step .n{font-family:var(--sans);font-weight:700;font-size:14px;color:var(--gold);letter-spacing:.05em;}
  .step h3{font-family:var(--sans);font-weight:600;font-size:18px;color:#fff;margin:6px 0 8px;}
  .step p{margin:0;font-size:15px;color:var(--text-dim);line-height:1.55;}


  /* CTA */
  .cta-block{text-align:center;max-width:720px;margin:0 auto;}
  .cta-block h2{margin-bottom:14px;}
  .cta-row{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:26px;}
  .btn-gold{display:inline-grid;place-items:center;width:210px;height:62px;background:var(--btn-img) center/100% 100% no-repeat;color:#1a1204;font-family:var(--sans);font-weight:700;font-size:17px;text-decoration:none;padding-bottom:4px;transition:color .22s,text-shadow .22s,transform .22s;}
  .btn-gold:hover{color:#fff;text-shadow:0 0 14px rgba(255,255,255,.55);transform:translateY(-2px);}
  .btn-ghost{color:var(--text-dim);text-decoration:none;font-size:15px;transition:color .2s;}
  .btn-ghost:hover{color:var(--gold-ui);}

  footer{text-align:center;color:var(--text-faint);font-size:13.5px;padding-top:clamp(30px,5vh,50px);}

  @media (max-width:1040px){
    .block{max-width:820px;}
    .block-grid{grid-template-columns:1fr;gap:clamp(20px,4vw,30px);}
    .block-media{height:auto;}
    .block-media img{height:auto;aspect-ratio:4/3;object-fit:cover;}
    .block-copy{font-size:clamp(15.5px,2.2vw,17px);}
  }
  @media (max-width:640px){
    .steps{grid-template-columns:1fr;}
    .banner{aspect-ratio:4/3;}
    .block h2{font-size:clamp(24px,7vw,31px);}
    .block-media{border-radius:18px;}
  }
body{ position:relative; }
  .bg-wave{ position:absolute; top:0; left:0; width:100%; height:0; z-index:0; pointer-events:none; mix-blend-mode:screen; opacity:.64; filter:none; -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 7%,#000 88%,transparent 100%); mask-image:linear-gradient(to bottom,transparent 0,#000 7%,#000 88%,transparent 100%); }
  .logo{ position:relative; z-index:1; }
  .wrap{ position:relative; z-index:1; }


/* Kapsułka menu odwzorowana ze strony głównej apps4biz */
  .a4b-menu-nav{
    position:absolute;
    z-index:31;
    top:clamp(18px,2.4vh,30px);
    left:clamp(22px,2.4vw,52px);
    right:clamp(22px,2.4vw,52px);
    height:64px;
    pointer-events:none;
    opacity:0;
    transform:translateY(18px);
    animation:a4bMenuRise .9s cubic-bezier(.2,.7,.2,1) .05s forwards;
  }
  .a4b-menu-pill{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    display:flex;
    gap:8px;
    align-items:center;
    padding:9px 10px;
    border:1px solid rgba(255,255,255,.14);
    border-radius:999px;
    background:rgba(255,255,255,.08);
    -webkit-backdrop-filter:blur(6px);
    backdrop-filter:blur(6px);
    pointer-events:auto;
    white-space:nowrap;
  }
  .a4b-menu-pill a{
    display:block;
    margin:0;
    padding:11px 20px;
    border-radius:999px;
    color:#fff;
    font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    font-size:16.5px;
    font-weight:600;
    line-height:normal;
    text-decoration:none;
    transition:color .25s,background .25s;
  }
  .a4b-menu-pill a:hover,
  .a4b-menu-pill a:focus-visible{
    color:var(--gold-ui);
    background:var(--gold-soft);
  }
  @keyframes a4bMenuRise{
    to{opacity:1;transform:none;}
  }
  @media (max-width:1024px){
    .a4b-menu-nav{display:none;}
  }

  body{display:flow-root;}
  body > .a4b-menu-nav{
    z-index:20;
    top:calc(clamp(16px,1.4vw,22px) + clamp(18px,2.4vh,30px) + 1px);
    left:calc(clamp(16px,1.4vw,22px) + clamp(22px,2.4vw,52px));
    right:calc(clamp(16px,1.4vw,22px) + clamp(22px,2.4vw,52px));
  }


/* Mobilna wersja kapsułki menu — widoczna do 1024 px. */
  .a4b-mobile-menu{ display:none; }

  @media (max-width:1024px){
    .a4b-mobile-menu{
      display:block;
      position:fixed;
      top:calc(env(safe-area-inset-top, 0px) + clamp(14px,2.5vw,22px));
      right:clamp(14px,3vw,24px);
      z-index:10000;
      font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    }
    .a4b-mobile-menu__button{
      appearance:none;
      -webkit-appearance:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:100px;
      height:48px;
      padding:0 18px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      background:rgba(28,28,28,.92);
      -webkit-backdrop-filter:blur(10px);
      backdrop-filter:blur(10px);
      box-shadow:0 12px 34px rgba(0,0,0,.32);
      color:#fff;
      font:600 15.5px/1 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
      cursor:pointer;
      transition:border-color .22s,background .22s,color .22s,transform .22s;
    }
    .a4b-mobile-menu__button:hover,
    .a4b-mobile-menu__button:focus-visible,
    .a4b-mobile-menu.is-open .a4b-mobile-menu__button{
      color:var(--gold-ui);
      border-color:var(--gold-line);
      background:rgba(35,31,22,.96);
    }
    .a4b-mobile-menu__button:focus-visible{
      outline:2px solid rgba(244,214,122,.7);
      outline-offset:3px;
    }
    .a4b-mobile-menu__chevron{
      width:8px;
      height:8px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:translateY(-2px) rotate(45deg);
      transition:transform .22s;
    }
    .a4b-mobile-menu.is-open .a4b-mobile-menu__chevron{
      transform:translateY(2px) rotate(225deg);
    }
    .a4b-mobile-menu__panel{
      position:absolute;
      top:calc(100% + 9px);
      right:0;
      width:min(252px,calc(100vw - 28px));
      padding:8px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:20px;
      background:rgba(18,18,18,.97);
      -webkit-backdrop-filter:blur(14px);
      backdrop-filter:blur(14px);
      box-shadow:0 22px 56px rgba(0,0,0,.52);
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transform:translateY(-8px) scale(.98);
      transform-origin:top right;
      transition:opacity .2s,visibility .2s,transform .2s;
    }
    .a4b-mobile-menu.is-open .a4b-mobile-menu__panel{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:none;
    }
    .a4b-mobile-menu__panel nav{
      position:static !important;
      inset:auto !important;
      display:flex !important;
      flex-direction:column;
      align-items:stretch;
      gap:2px;
      height:auto !important;
      padding:0 !important;
      margin:0 !important;
      opacity:1 !important;
      transform:none !important;
      animation:none !important;
      pointer-events:auto !important;
    }
    .a4b-mobile-menu__panel a{
      display:block;
      padding:12px 14px;
      border-radius:13px;
      color:#fff;
      background:transparent;
      font:600 15px/1.25 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
      text-decoration:none;
      white-space:nowrap;
      transition:color .2s,background .2s;
    }
    .a4b-mobile-menu__panel a:hover,
    .a4b-mobile-menu__panel a:focus-visible{
      color:var(--gold-ui);
      background:rgba(227,178,60,.10);
      outline:none;
    }
    .a4b-mobile-menu__panel a[aria-current="page"]{
      color:var(--gold-ui);
      background:var(--gold-soft);
    }
  }

  @media (max-width:640px){
    body.a4b-home-page .panel > nav .cta{ display:none; }
  }

  @media (prefers-reduced-motion:reduce){
    .a4b-mobile-menu__button,
    .a4b-mobile-menu__chevron,
    .a4b-mobile-menu__panel{ transition:none !important; }
  }


/* ===== SYSTEM TYPOGRAFII NAGŁÓWKÓW APPS4BIZ — v10 =====
   Space Grotesk buduje strukturę i klarowność.
   Instrument Serif jest złotym akcentem narracyjnym. */
:root{
  --font-heading-sans:"Space Grotesk","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-heading-serif:"Instrument Serif",Georgia,"Times New Roman",serif;

  --type-display-sans:clamp(40px,5.4vw,84px);
  --type-display-serif:clamp(44px,6vw,96px);
  --type-page-title:clamp(40px,5.2vw,72px);
  --type-section-title:clamp(32px,4.2vw,58px);
  --type-section-compact:clamp(27px,3vw,42px);
  --type-editorial-card:clamp(27px,3.25vw,44px);
  --type-card-title:clamp(19px,1.7vw,25px);
  --type-small-title:clamp(17px,1.35vw,21px);

  --heading-weight-display:500;
  --heading-weight-card:600;
  --heading-line-display:.96;
  --heading-line-section:1.02;
  --heading-line-card:1.14;
  --heading-track-display:-.04em;
  --heading-track-section:-.032em;
  --heading-track-card:-.02em;
}

/* Wspólny złoty akcent w nagłówkach. */
.a4b-home-page :is(.services-title,.pricing-title,.faq-title,.loc-title,.cf-title) em,
.a4b-about-page :is(.intro h1,.block h2) em,
.a4b-projects-page :is(.top h1,.case-title) em,
.a4b-blog-page :is(.blog-intro h1,.section-head h2) em{
  font-family:var(--font-heading-serif);
  font-style:italic;
  font-weight:400;
  font-size:1em;
  color:var(--color-gold-light,#F9D97B);
  background:linear-gradient(180deg,#F9D97B 0%,#E7BB57 42%,#F9D97B 57%,#A1721E 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  letter-spacing:-.018em;
}

/* Hero strony głównej pozostaje znakiem rozpoznawczym, ale korzysta z tej samej skali i rytmu. */
.a4b-home-page .headline{
  text-wrap:balance;
  line-height:var(--heading-line-display);
}
.a4b-home-page .headline .l1{
  font-family:var(--font-heading-sans);
  font-size:var(--type-display-sans);
  font-weight:var(--heading-weight-display);
  line-height:var(--heading-line-display);
  letter-spacing:var(--heading-track-display);
}
.a4b-home-page .headline .l2{
  font-family:var(--font-heading-serif);
  font-size:var(--type-display-serif);
  font-weight:400;
  line-height:var(--heading-line-display);
  letter-spacing:-.025em;
}

/* Tytuły stron: jeden poziom wizualny na O nas, Realizacjach i Blogu. */
.a4b-about-page .intro h1,
.a4b-projects-page .top h1,
.a4b-blog-page .blog-intro h1{
  margin-left:auto;
  margin-right:auto;
  max-width:1040px;
  font-family:var(--font-heading-sans);
  font-size:var(--type-page-title);
  font-weight:var(--heading-weight-display);
  line-height:var(--heading-line-display);
  letter-spacing:var(--heading-track-display);
  color:var(--color-text-primary,#fff);
  text-wrap:balance;
  white-space:normal;
}
.a4b-about-page .intro h1{
  overflow:visible;
}
.a4b-about-page .intro h1 em{
  display:block;
  margin-top:.10em;
  line-height:1.14;
  padding:.04em .08em .14em;
  margin-left:-.08em;
  margin-right:-.08em;
  margin-bottom:-.08em;
  overflow:visible;
  -webkit-box-decoration-break:clone;
  box-decoration-break:clone;
}
.a4b-projects-page .top h1 em{
  display:inline;
  padding:0;
}

/* Główne tytuły sekcji. */
.a4b-home-page :is(.services-title,.pricing-title,.faq-title),
.a4b-projects-page .case-title,
.a4b-blog-page .section-head h2{
  font-family:var(--font-heading-sans);
  font-size:var(--type-section-title);
  font-weight:var(--heading-weight-display);
  line-height:var(--heading-line-section);
  letter-spacing:var(--heading-track-section);
  color:var(--color-text-primary,#fff);
  text-wrap:balance;
}

/* Sekcje o mniejszej szerokości lub spokojniejszej hierarchii. */
.a4b-home-page .loc-title,
.a4b-home-page .contact-survey-intro h2,
.a4b-home-page .cf-title,
.a4b-about-page .block h2{
  font-family:var(--font-heading-sans);
  font-size:var(--type-section-compact);
  font-weight:var(--heading-weight-display);
  line-height:1.06;
  letter-spacing:var(--heading-track-section);
  color:var(--color-text-primary,#fff);
  text-wrap:balance;
}
.a4b-about-page .cta-block h2{
  font-size:var(--type-section-title);
  line-height:var(--heading-line-section);
}

/* Nagłówki kart i modułów. */
.a4b-home-page :is(.svc-title,.pc-title),
.a4b-projects-page .case-card h3,
.a4b-about-page .step h3{
  font-family:var(--font-heading-sans);
  font-size:var(--type-card-title);
  font-weight:var(--heading-weight-card);
  line-height:var(--heading-line-card);
  letter-spacing:var(--heading-track-card);
  color:var(--color-text-primary,#fff);
  text-wrap:balance;
}
.a4b-blog-page .post-body h3{
  font-family:var(--font-heading-sans);
  font-size:var(--type-editorial-card);
  font-weight:var(--heading-weight-display);
  line-height:1.02;
  letter-spacing:-.035em;
  color:var(--color-text-primary,#fff);
  text-wrap:balance;
}
.a4b-home-page :is(.survey-title,.survey-question h3,.modal-plan),
.a4b-projects-page :is(.dash-title,.dash-card h3,.listing h3,.mobile-title){
  font-family:var(--font-heading-sans);
  font-weight:var(--heading-weight-card);
  line-height:var(--heading-line-card);
  letter-spacing:var(--heading-track-card);
}

/* Podtytuły techniczne zachowują niższy poziom i większy oddech. */
.a4b-projects-page .case-card h4{
  font-family:var(--font-heading-sans);
  font-size:13px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:.12em;
  text-transform:uppercase;
}

@media (max-width:640px){
  :root{
    --type-page-title:clamp(35px,10.5vw,48px);
    --type-section-title:clamp(30px,9vw,42px);
    --type-section-compact:clamp(25px,7.6vw,34px);
    --type-editorial-card:clamp(26px,8vw,36px);
    --type-card-title:clamp(19px,5.6vw,24px);
  }
  .a4b-home-page .headline{
    text-align:left;
  }
  .a4b-about-page .intro h1 em{
    margin-top:.14em;
    padding-bottom:.16em;
    margin-bottom:-.08em;
  }
}


/* ================= SYSTEM PRZYCISKÓW APPS4BIZ — v11 =================
   Primary: złoto / najważniejsza akcja
   Secondary: grafit / akcja pomocnicza
   Text: link tekstowy ze złotą strzałką lub akcentem
   Kontrolki specjalne (FAQ, przełączniki, zamknięcie) zachowują własną semantykę. */
:root{
  --control-font:var(--sans,"Space Grotesk","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif);
  --control-radius:999px;
  --control-height-sm:48px;
  --control-height-md:56px;
  --control-height-lg:62px;
  --control-primary-bg:var(--btn-img,linear-gradient(180deg,var(--color-gold-light,#F9D97B) 0%,var(--color-gold,#E3B23C) 54%,var(--color-gold-dark,#A1721E) 100%));
  --control-primary-fg:#1a1204;
  --control-secondary-bg:linear-gradient(180deg,rgba(52,50,46,.98) 0%,rgba(31,30,28,.98) 58%,rgba(20,20,20,.98) 100%);
  --control-secondary-fg:var(--color-text-primary,#fff);
  --control-focus:var(--color-gold-ui,#F4D67A);
}

.a4b-btn{
  -webkit-appearance:none;
  appearance:none;
  box-sizing:border-box;
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:var(--control-height-md);
  padding:0 24px;
  border-radius:var(--control-radius);
  border:1px solid transparent;
  font-family:var(--control-font);
  font-size:16px;
  font-weight:700;
  line-height:1;
  letter-spacing:.005em;
  text-align:center;
  text-decoration:none;
  white-space:nowrap;
  cursor:pointer;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.a4b-btn--sm{min-height:var(--control-height-sm);padding-inline:18px;font-size:15px}
.a4b-btn--md{min-height:var(--control-height-md)}
.a4b-btn--lg{min-height:var(--control-height-lg);padding-inline:28px;font-size:17px}
.a4b-btn--block{width:100%}

.a4b-btn--primary{
  border-color:rgba(255,255,255,.18);
  background:var(--control-primary-bg) center/100% 100% no-repeat;
  color:var(--control-primary-fg);
  box-shadow:0 12px 28px rgba(227,178,60,.20),0 0 0 1px rgba(255,255,255,.16) inset;
  text-shadow:none;
}
.a4b-btn--primary:hover,
.a4b-btn--primary:focus-visible{
  color:var(--control-primary-fg);
  transform:translateY(-2px);
  filter:brightness(1.07);
  box-shadow:0 16px 34px rgba(227,178,60,.28),0 0 0 1px rgba(255,255,255,.24) inset,0 0 24px rgba(227,178,60,.12);
  text-shadow:none;
}
.a4b-btn--primary:active{transform:translateY(0);filter:brightness(.98)}

.a4b-btn--secondary{
  border-color:rgba(255,255,255,.15);
  background:var(--control-secondary-bg);
  color:var(--control-secondary-fg);
  box-shadow:0 10px 24px rgba(0,0,0,.28),0 0 0 1px rgba(255,255,255,.035) inset;
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.a4b-btn--secondary:hover,
.a4b-btn--secondary:focus-visible{
  color:var(--color-gold-ui,#F4D67A);
  border-color:rgba(227,178,60,.48);
  background:linear-gradient(180deg,rgba(59,54,43,.98),rgba(28,27,24,.98));
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(0,0,0,.34),0 0 22px rgba(227,178,60,.10);
}
.a4b-btn--secondary:active{transform:translateY(0)}

.a4b-btn--text{
  min-height:auto;
  padding:4px 0;
  border:0;
  border-radius:0;
  background:none;
  color:var(--color-text-muted,#9B9B9B);
  box-shadow:none;
  font-size:15px;
  font-weight:600;
}
.a4b-btn--text:hover,
.a4b-btn--text:focus-visible{
  color:var(--color-gold-ui,#F4D67A);
  transform:none;
}

.a4b-btn:focus-visible{
  outline:2px solid var(--control-focus);
  outline-offset:3px;
}
.a4b-btn:disabled,
.a4b-btn[aria-disabled="true"]{
  opacity:.64;
  cursor:not-allowed;
  filter:grayscale(.35);
  transform:none!important;
  box-shadow:none;
}

/* Powiązanie istniejących komponentów z systemem */
.cta.a4b-btn{width:auto;min-width:184px;padding-bottom:4px}
.pc-btn.a4b-btn{margin-top:clamp(16px,2.2vh,22px);padding:0 20px}
.survey-gold-button.a4b-btn,.of-submit.a4b-btn,.btn-gold.a4b-btn{width:auto;min-width:210px;padding-bottom:3px}
.cf-submit.a4b-btn{margin-top:clamp(12px,2.2vh,20px)}
.a4b-mobile-menu__button.a4b-btn{min-width:100px;height:var(--control-height-sm);padding:0 18px}

/* Przełącznik PC / Mobilne jest kontrolką segmentową, ale używa tej samej palety i typografii. */
.switch button{
  font-family:var(--control-font);
  border-radius:var(--control-radius);
  outline:none;
}
.switch button[aria-pressed="true"]{
  color:var(--control-primary-fg);
  background:linear-gradient(180deg,var(--color-gold-light,#F9D97B),var(--color-gold,#E3B23C) 54%,var(--color-gold-dark,#A1721E));
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 12px 28px rgba(227,178,60,.20),0 0 0 1px rgba(255,255,255,.16) inset;
}
.switch button[aria-pressed="false"]{
  color:var(--color-text-secondary,#D8D8D8);
  background:var(--control-secondary-bg);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 10px 24px rgba(0,0,0,.30),0 0 0 1px rgba(255,255,255,.035) inset;
}
.switch button:hover{color:var(--color-gold-ui,#F4D67A);text-shadow:none;transform:translateY(-1px)}
.switch button[aria-pressed="true"]:hover{color:var(--control-primary-fg);filter:brightness(1.06)}
.switch button:focus-visible{outline:2px solid var(--control-focus);outline-offset:3px}

/* Akcje uruchamiania pozostają większymi kartami, lecz korzystają wyłącznie z wariantu Primary. */
.a4b-btn--action{
  flex-direction:column;
  white-space:normal;
  border-radius:28px;
  padding:20px 18px;
  background:linear-gradient(180deg,var(--color-gold-light,#F9D97B),var(--color-gold,#E3B23C) 54%,var(--color-gold-dark,#A1721E))!important;
  border-color:rgba(255,255,255,.18)!important;
  color:var(--control-primary-fg)!important;
  box-shadow:0 20px 46px rgba(0,0,0,.44),0 0 0 1px rgba(255,255,255,.18) inset,0 0 30px rgba(227,178,60,.13)!important;
}
.a4b-btn--action:hover,
.a4b-btn--action:focus-visible{
  color:var(--control-primary-fg)!important;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:0 24px 54px rgba(0,0,0,.50),0 0 0 1px rgba(255,255,255,.25) inset,0 0 38px rgba(227,178,60,.20)!important;
}
.launch-app-btn.a4b-btn--action[data-tone]{
  background:linear-gradient(180deg,var(--color-gold-light,#F9D97B),var(--color-gold,#E3B23C) 54%,var(--color-gold-dark,#A1721E))!important;
  border-color:rgba(255,255,255,.18)!important;
  color:var(--control-primary-fg)!important;
}

.next-project.a4b-btn{min-width:230px;height:var(--control-height-md)}
.next-project.a4b-btn:hover,.next-project.a4b-btn:focus-visible{transform:translateX(-50%) translateY(-2px)}
.next-project.a4b-btn:active{transform:translateX(-50%) translateY(0)}

/* Link tekstowy bloga: bez osobnej złotej pastylki, wyłącznie złota strzałka. */
.read-more{
  font-family:var(--control-font);
  color:var(--color-text-secondary,#D8D8D8);
  font-size:14px;
  font-weight:700;
  letter-spacing:.025em;
  text-transform:none;
}
.read-more i{
  width:auto;
  height:auto;
  border-radius:0;
  background:none;
  color:var(--color-gold-ui,#F4D67A);
  font-size:20px;
  line-height:1;
}

/* Kontrolki ikonowe otrzymują wspólny focus, ale zachowują własny rozmiar. */
.to-top:focus-visible,.modal-close:focus-visible,.faq-q:focus-visible{
  outline:2px solid var(--control-focus);
  outline-offset:3px;
}

@media(max-width:640px){
  .a4b-btn--lg{min-height:56px;padding-inline:22px;font-size:16px}
  .switch button{width:126px;height:50px;font-size:15px}
  .next-project.a4b-btn{min-width:196px;height:48px;font-size:14px;bottom:10px}
}


/* ===== APPS4BIZ: WSPÓLNY SYSTEM LOGO v12 =====
   Pozycja wizualna jest liczona względem krawędzi okna i odpowiada
   położeniu logo w pierwszym panelu strony głównej. */
:root{
  --a4b-logo-page-pad:clamp(16px,1.4vw,22px);
  --a4b-logo-page-inset:clamp(22px,2.4vw,52px);
  --a4b-logo-left:calc(var(--a4b-logo-page-pad) + var(--a4b-logo-page-inset) + 1px);
  --a4b-logo-top:calc(var(--a4b-logo-page-pad) + clamp(18px,2.4vh,30px) + 4px);
  --a4b-logo-size:174px;
  --a4b-logo-after:clamp(18px,2.2vh,28px);
}
.a4b-site-logo{
  z-index:40!important;
  display:inline-flex!important;
  align-items:center!important;
  line-height:0!important;
  text-decoration:none!important;
}
.a4b-site-logo img{
  display:block!important;
  width:auto!important;
  height:var(--a4b-logo-size)!important;
  max-width:none!important;
  object-fit:contain;
}
@media (max-width:1024px){
  :root{--a4b-logo-size:84px;--a4b-logo-after:18px;}
}
@media (max-width:560px){
  :root{--a4b-logo-size:74px;--a4b-logo-after:14px;}
}

/* O nas: pozycja w przepływie zachowuje odstęp dla banera. */
body > .a4b-site-logo{
  position:relative!important;
  left:auto!important;
  top:auto!important;
  margin:var(--a4b-logo-top) 0 var(--a4b-logo-after) var(--a4b-logo-left)!important;
}


/* ===== APPS4BIZ: WSPÓLNY SYSTEM SZEROKOŚCI KONTENERÓW v13.1 =====
   1600 px — główna oś treści i mediów.
   1040 px — treść czytelnicza / FAQ.
   Gutter skaluje się wspólnie na wszystkich podstronach. */
:root{
  --layout-max:1600px;
  --layout-reading:1040px;
  --layout-gutter:clamp(16px,1.5vw,28px);
}
.a4b-container{
  width:min(var(--layout-max),calc(100% - (2 * var(--layout-gutter))));
  margin-inline:auto;
}
@media (max-width:640px){
  :root{--layout-gutter:12px;}
}

/* O Nas: baner i główny rytm sekcji mają tę samą zewnętrzną szerokość co reszta serwisu. */
.wrap{
  width:min(var(--layout-max),calc(100% - (2 * var(--layout-gutter))));
  max-width:none!important;
  padding-left:0!important;
  padding-right:0!important;
}
.block{width:100%;max-width:1320px;}


/* =========================================================
   APPS4BIZ — wspólny system promieni ramek v14
   Duże ramy: 22px | Karty: 16px | Pola: 12px | Detale: 8px
   ========================================================= */
:root{
  --radius-frame:22px;
  --radius-card:16px;
  --radius-field:12px;
  --radius-detail:8px;
  --radius-pill:999px;
  --radius-round:50%;
}

.a4b-menu-pill,
.a4b-menu-pill a,
.menu,
.menu a,
.a4b-mobile-menu__button,
.a4b-btn,
.switch,
.switch button{
  border-radius:var(--radius-pill);
}

.a4b-mobile-menu__panel{
  border-radius:var(--radius-frame);
}
.a4b-mobile-menu__panel a{
  border-radius:var(--radius-field);
}

@media (max-width:720px){
  :root{
    --radius-frame:18px;
    --radius-card:14px;
  }
}


.banner,
.block-media{
  border-radius:var(--radius-frame);
}
.step{
  border-radius:var(--radius-card);
}


/* =========================================================
   APPS4BIZ — wspólny system grubości obramowań v15
   Ramy główne: 2px | Karty i kontrolki: 1.5px | Detale: 1px
   ========================================================= */
:root{
  --stroke-frame:2px;
  --stroke-card:1.5px;
  --stroke-control:1.5px;
  --stroke-detail:1px;
  --stroke-divider:1.5px;
  --stroke-neutral-strong:rgba(255,255,255,.17);
  --stroke-neutral:rgba(255,255,255,.13);
  --stroke-neutral-soft:rgba(255,255,255,.09);
  --stroke-gold:rgba(227,178,60,.48);
  --stroke-gold-soft:rgba(227,178,60,.32);
  --stroke-green-soft:rgba(43,232,106,.28);
}

/* Nawigacja i wspólne kontrolki — wyraźne, ale nie ciężkie. */
.a4b-menu-pill,
.menu{
  border-width:var(--stroke-control)!important;
  border-style:solid!important;
  border-color:var(--stroke-neutral-strong)!important;
}
.a4b-mobile-menu__button{
  border-width:var(--stroke-control)!important;
  border-style:solid!important;
  border-color:var(--stroke-neutral-strong)!important;
}
.a4b-mobile-menu__panel{
  border-width:var(--stroke-frame)!important;
  border-style:solid!important;
  border-color:var(--stroke-neutral-strong)!important;
}
.a4b-btn:not(.a4b-btn--text){
  border-width:var(--stroke-control)!important;
  border-style:solid!important;
}
.a4b-btn--primary{
  border-color:rgba(255,255,255,.22)!important;
}
.a4b-btn--secondary{
  border-color:var(--stroke-neutral-strong)!important;
}
.a4b-btn--secondary:hover,
.a4b-btn--secondary:focus-visible{
  border-color:var(--stroke-gold)!important;
}
.switch{
  border-width:var(--stroke-frame)!important;
  border-style:solid!important;
  border-color:var(--stroke-neutral-strong)!important;
}
.switch button{
  border-width:var(--stroke-control)!important;
  border-style:solid!important;
}
.switch button[aria-pressed="true"]{
  border-color:rgba(255,255,255,.24)!important;
}
.switch button[aria-pressed="false"]{
  border-color:var(--stroke-neutral)!important;
}

/* Obramowania skupienia pozostają jednoznaczne i dostępne. */
.a4b-btn:focus-visible,
.a4b-mobile-menu__button:focus-visible,
.switch button:focus-visible{
  outline-width:2px!important;
}


.banner,
.block-media{
  border-width:var(--stroke-frame)!important;
  border-style:solid!important;
  border-color:rgba(255,255,255,.11)!important;
}
.step{
  border-width:var(--stroke-card)!important;
  border-style:solid!important;
  border-color:var(--stroke-gold-soft)!important;
}


/* =========================================================
   APPS4BIZ — płynnie skalowana kapsułka menu v15.3
   Pełny rozmiar od 1600 px, płynne zmniejszanie do 761 px,
   następnie istniejąca mobilna kapsułka „Menu”.
   ========================================================= */
:root{
  --a4b-menu-font:clamp(12px,calc(.78125vw + 4px),16.5px);
  --a4b-menu-link-px:clamp(10px,calc(1.73611vw - 7.7778px),20px);
  --a4b-menu-link-py:clamp(7px,calc(.69444vw - .1111px),11px);
  --a4b-menu-gap:clamp(3px,calc(.86806vw - 5.8889px),8px);
  --a4b-menu-shell-px:clamp(7px,calc(.52083vw + 1.6667px),10px);
  --a4b-menu-shell-py:clamp(6px,calc(.52083vw + .6667px),9px);
}

@media (min-width:761px){
  .menu,
  .a4b-menu-pill{
    display:flex;
    width:max-content;
    max-width:none;
    gap:var(--a4b-menu-gap);
    padding:var(--a4b-menu-shell-py) var(--a4b-menu-shell-px);
    white-space:nowrap;
  }
  .menu a,
  .a4b-menu-pill a{
    flex:0 0 auto;
    min-width:0;
    padding:var(--a4b-menu-link-py) var(--a4b-menu-link-px);
    font-size:var(--a4b-menu-font);
    line-height:1;
    white-space:nowrap!important;
    word-break:normal;
    overflow-wrap:normal;
  }
  body.a4b-home-page .panel > nav .cta{
    width:clamp(118px,calc(10.24306vw + 20.1111px),184px);
    height:clamp(48px,calc(2.77778vw + 19.5556px),64px);
    padding-bottom:clamp(3px,calc(.34722vw - .5556px),5px);
    font-size:clamp(13px,calc(.52083vw + 7.6667px),16px);
    white-space:nowrap;
  }
}

/* Ekrany pośrednie: pełny wykaz pozostaje widoczny, ale pracuje w zwartej skali. */
@media (min-width:761px) and (max-width:1024px){
  .a4b-mobile-menu{display:none!important;}
  .a4b-menu-nav{display:block!important;}
  .menu{display:flex!important;}

  body.a4b-home-page .panel > nav{
    position:static!important;
    inset:auto!important;
    height:auto!important;
    min-height:0!important;
    padding:22px var(--inset) 0!important;
    display:grid!important;
    grid-template-columns:minmax(84px,1fr) auto minmax(118px,1fr);
    align-items:center!important;
    justify-content:normal!important;
    gap:clamp(8px,1.2vw,16px)!important;
  }
  body.a4b-home-page .panel > nav > .a4b-site-logo{
    position:static!important;
    inset:auto!important;
    margin:0!important;
    justify-self:start;
  }
  body.a4b-home-page .panel > nav > .menu{
    position:static!important;
    inset:auto!important;
    transform:none!important;
    justify-self:center;
  }
  body.a4b-home-page .panel > nav > .cta{
    justify-self:end;
  }
}

/* Dopiero rozmiar smartfonowy przełącza menu w obecną małą kapsułkę. */
@media (max-width:760px){
  .a4b-menu-nav,
  .menu{display:none!important;}
  .a4b-mobile-menu{display:block!important;}
  body.a4b-home-page .panel > nav .cta{display:none!important;}
}


/* =========================================================
   APPS4BIZ — korekta pełnego menu w zakresie tabletowym.
   Menu nie kurczy się poniżej czytelnej skali; wersja mobilna
   nadal włącza się dopiero przy 760 px.
   ========================================================= */
@media (min-width:761px) and (max-width:1180px){
  :root{
    --a4b-menu-font:clamp(13.5px,calc(.78vw + 6px),15.5px);
    --a4b-menu-link-px:clamp(12px,calc(.78vw + 6px),16px);
    --a4b-menu-link-py:clamp(8.5px,calc(.28vw + 6.5px),10px);
    --a4b-menu-gap:clamp(4px,calc(.36vw + 1px),7px);
    --a4b-menu-shell-px:clamp(8px,calc(.28vw + 6px),10px);
    --a4b-menu-shell-py:clamp(7px,calc(.22vw + 5.5px),9px);
    --a4b-logo-size:clamp(96px,10.4vw,118px);
  }
  .menu,
  .a4b-menu-pill{
    width:max-content!important;
    max-width:none!important;
    min-width:0!important;
  }
  .menu a,
  .a4b-menu-pill a{
    font-size:var(--a4b-menu-font)!important;
    padding:var(--a4b-menu-link-py) var(--a4b-menu-link-px)!important;
    line-height:1.08!important;
  }
  .a4b-site-logo img{
    height:var(--a4b-logo-size)!important;
  }
}

/* Strona główna: większe logo i pełnowymiarowa kapsułka mieszczą się
   w jednym wierszu bez ściskania. */
@media (min-width:761px) and (max-width:1180px){
  body.a4b-home-page{
    --hero-logo-size:clamp(96px,10.4vw,118px);
  }
  body.a4b-home-page .panel > nav{
    min-height:calc(var(--hero-logo-size) + 22px)!important;
    overflow:visible!important;
  }
  body.a4b-home-page .panel > nav > .menu{
    max-width:none!important;
    top:clamp(20px,2.4vw,30px)!important;
  }
}

/* Bardzo wąski tablet: zachowaj czytelną pełną kapsułkę, ale
   zmniejsz ją minimalnie dopiero tuż przed progiem mobilnym. */
@media (min-width:761px) and (max-width:840px){
  :root{
    --a4b-menu-font:13px;
    --a4b-menu-link-px:11px;
    --a4b-menu-link-py:8px;
    --a4b-menu-gap:3px;
    --a4b-menu-shell-px:7px;
    --a4b-menu-shell-py:7px;
    --a4b-logo-size:92px;
  }
  body.a4b-home-page{--hero-logo-size:92px;}
}


/* =========================================================
   APPS4BIZ — WSPÓLNA STOPKA v16
   ========================================================= */
.a4b-site-footer{
  --footer-border:rgba(255,255,255,.13);
  --footer-border-soft:rgba(255,255,255,.09);
  --footer-surface:rgba(255,255,255,.025);
  --footer-muted:var(--color-text-muted,#9B9B9B);
  position:relative;
  z-index:3;
  width:min(var(--layout-max,1600px),calc(100% - (2 * var(--layout-gutter,clamp(18px,2.25vw,28px)))));
  margin:clamp(22px,4vw,56px) auto var(--layout-gutter,clamp(18px,2.25vw,28px));
  padding:0 !important;
  color:var(--color-text-primary,#fff);
  text-align:left !important;
  font-size:16px !important;
}
.a4b-about-page .wrap > .a4b-site-footer{width:100%;}
.a4b-site-footer::before{
  content:"";
  display:block;
  width:100%;
  height:2px;
  margin-bottom:clamp(16px,2.3vw,28px);
  background:linear-gradient(90deg,transparent 0%,rgba(43,232,106,.18) 16%,rgba(43,232,106,.95) 50%,rgba(43,232,106,.18) 84%,transparent 100%);
  box-shadow:0 0 16px rgba(43,232,106,.28);
}
.a4b-site-footer__shell{
  overflow:hidden;
  border:2px solid var(--footer-border);
  border-radius:var(--radius-panel,22px);
  background:
    radial-gradient(circle at 10% 0%,rgba(43,232,106,.055),transparent 28%),
    radial-gradient(circle at 92% 8%,rgba(227,178,60,.055),transparent 30%),
    linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  box-shadow:0 20px 60px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.035);
}
.a4b-site-footer__grid{
  display:grid;
  grid-template-columns:minmax(250px,1.35fr) minmax(160px,.72fr) minmax(215px,.9fr) minmax(270px,1.05fr);
  gap:clamp(28px,3.5vw,62px);
  padding:clamp(34px,4.5vw,68px);
}
.a4b-site-footer__brand-link{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:#fff;
  text-decoration:none;
  line-height:1;
}
.a4b-site-footer__signal{
  display:grid;
  grid-template-columns:repeat(2,7px);
  grid-template-rows:repeat(2,7px);
  gap:4px;
  flex:0 0 auto;
}
.a4b-site-footer__signal i{
  display:block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--color-green,#2BE86A);
  box-shadow:0 0 10px rgba(43,232,106,.65);
}
.a4b-site-footer__signal i:nth-child(2),
.a4b-site-footer__signal i:nth-child(3){opacity:.55}
.a4b-site-footer__brand-word{
  font-family:var(--font-heading-sans,var(--sans,"Space Grotesk",sans-serif));
  font-size:clamp(29px,2vw,38px);
  font-weight:700;
  letter-spacing:-.045em;
}
.a4b-site-footer__brand p{
  max-width:390px;
  margin:clamp(16px,2vw,24px) 0 0;
  color:var(--footer-muted);
  font-size:clamp(14.5px,1vw,16px);
  line-height:1.68;
}
.a4b-site-footer__title{
  margin:0 0 18px;
  color:#fff;
  font-family:var(--font-heading-sans,var(--sans,"Space Grotesk",sans-serif));
  font-size:14px;
  font-weight:700;
  letter-spacing:.08em;
  line-height:1.2;
  text-transform:uppercase;
}
.a4b-site-footer__links,
.a4b-site-footer__contact{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:12px;
}
.a4b-site-footer__links a,
.a4b-site-footer__contact a,
.a4b-site-footer__contact span{
  color:var(--footer-muted);
  font-size:15px;
  line-height:1.45;
  text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
.a4b-site-footer__links a:hover,
.a4b-site-footer__links a:focus-visible,
.a4b-site-footer__contact a:hover,
.a4b-site-footer__contact a:focus-visible{
  color:var(--color-gold-ui,#F4D67A);
  transform:translateX(2px);
  outline:none;
}
.a4b-site-footer__cta{
  align-self:start;
  padding:clamp(22px,2.4vw,30px);
  border:1.5px solid rgba(227,178,60,.28);
  border-radius:var(--radius-card,16px);
  background:rgba(227,178,60,.045);
}
.a4b-site-footer__eyebrow{
  display:block;
  margin-bottom:10px;
  color:var(--color-gold-ui,#F4D67A);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.a4b-site-footer__cta h2{
  margin:0 0 20px;
  max-width:310px;
  color:#fff;
  font-family:var(--font-heading-sans,var(--sans,"Space Grotesk",sans-serif));
  font-size:clamp(22px,1.65vw,28px);
  font-weight:600;
  line-height:1.08;
  letter-spacing:-.03em;
}
.a4b-site-footer__cta h2 em{
  color:var(--color-gold-ui,#F4D67A);
  font-family:var(--font-heading-serif,var(--serif,"Instrument Serif",serif));
  font-style:italic;
  font-weight:400;
}
.a4b-site-footer__button{
  min-width:196px;
  justify-content:center;
}
.a4b-site-footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:18px clamp(28px,4.5vw,68px);
  border-top:1.5px solid var(--footer-border-soft);
  color:rgba(255,255,255,.52);
  font-size:13.5px;
  line-height:1.45;
}
.a4b-site-footer__bottom p{margin:0}
.a4b-site-footer__bottom a{
  color:rgba(255,255,255,.62);
  text-decoration:none;
}
.a4b-site-footer__bottom a:hover,
.a4b-site-footer__bottom a:focus-visible{color:var(--color-gold-ui,#F4D67A)}

@media (max-width:1180px){
  .a4b-site-footer__grid{
    grid-template-columns:minmax(240px,1.2fr) minmax(150px,.7fr) minmax(210px,.9fr);
  }
  .a4b-site-footer__cta{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:28px}
  .a4b-site-footer__cta h2{margin:0;max-width:520px}
}
@media (max-width:760px){
  .a4b-site-footer{
    width:calc(100% - 28px);
    margin-top:34px;
    margin-bottom:14px;
  }
  .a4b-site-footer__shell{border-radius:18px}
  .a4b-site-footer__grid{
    grid-template-columns:1fr 1fr;
    gap:30px 22px;
    padding:30px 24px;
  }
  .a4b-site-footer__brand{grid-column:1 / -1}
  .a4b-site-footer__cta{
    grid-column:1 / -1;
    display:block;
    padding:22px;
  }
  .a4b-site-footer__cta h2{margin:0 0 18px}
  .a4b-site-footer__bottom{
    align-items:flex-start;
    flex-direction:column;
    gap:7px;
    padding:17px 24px 20px;
  }
}
@media (max-width:480px){
  .a4b-site-footer__grid{grid-template-columns:1fr;padding:28px 20px}
  .a4b-site-footer__brand,
  .a4b-site-footer__cta{grid-column:auto}
  .a4b-site-footer__button{width:100%;max-width:240px}
  .a4b-site-footer__bottom{padding-left:20px;padding-right:20px}
}


/* Stopka v16.1 — właściwe logo marki zamiast dekoracyjnego placeholdera. */
.a4b-site-footer__brand-link{
  display:inline-flex;
  align-items:flex-start;
  gap:0;
}
.a4b-site-footer__logo{
  display:block;
  width:auto;
  height:92px;
  object-fit:contain;
}
@media (max-width:760px){
  .a4b-site-footer__logo{height:80px;}
}
@media (max-width:480px){
  .a4b-site-footer__logo{height:72px;}
}


/* Oferta — warstwa dedykowana, spójna z systemem apps4biz */
.a4b-offer-page .offer-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.a4b-offer-page .offer-intro{max-width:920px;margin:0 auto}
.offer-kicker{margin:0 0 16px;color:var(--gold-ui);font:700 clamp(11px,1vw,13px)/1.3 var(--sans);letter-spacing:.18em}
.a4b-offer-page .offer-intro h1{font-size:clamp(44px,7vw,88px);line-height:.98}
.offer-thesis{margin:clamp(18px,2.5vw,28px) auto 0;color:#fff;font:600 clamp(22px,2.5vw,34px)/1.2 var(--sans);letter-spacing:-.025em;text-wrap:balance}
.offer-hero-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:30px}
.offer-section{max-width:1160px;margin:0 auto}
.offer-section__head{display:grid;grid-template-columns:64px minmax(0,1fr);gap:24px;align-items:start;margin-bottom:30px}
.offer-section__head>span{display:grid;place-items:center;width:50px;height:50px;border:1px solid var(--gold-line);border-radius:50%;color:var(--gold-ui);font:700 13px/1 var(--sans);background:var(--gold-soft)}
.offer-section h2,.quote-section h2{margin:0;color:#fff;font:600 clamp(28px,3.4vw,46px)/1.08 var(--sans);letter-spacing:-.03em;text-wrap:balance}
.offer-section h2 em,.quote-section h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--gold-bright)}
.offer-section__head p{margin:15px 0 0;color:var(--text);font-size:clamp(15.5px,1.2vw,18px);line-height:1.7}
.package-explainer .offer-copy{font-size:clamp(15.5px,1.2vw,17.2px)}
.offer-copy .a4b-copy-line{display:inline}
.offer-copy--needs .a4b-copy-line{display:block}
@media (min-width:1280px){
  .offer-section__head{width:calc(100% + 100px)}
  .offer-copy--two-lines .a4b-copy-line,
  .offer-copy--sets .a4b-copy-line,
  .component-copy--two-lines .a4b-copy-line{display:block;white-space:nowrap}
}
@media (min-width:1600px){
  .offer-section__head{width:calc(100% + 150px)}
  .offer-copy--needs .a4b-copy-line{white-space:nowrap}
}

.need-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.need-card{min-height:250px;padding:26px;border:1.5px solid rgba(255,255,255,.15);border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.058),rgba(255,255,255,.019));box-shadow:0 18px 42px rgba(0,0,0,.18);transition:transform .22s,border-color .22s}
.need-card:hover{transform:translateY(-3px);border-color:var(--gold-line)}
.need-card__tag{display:block;margin-bottom:24px;color:var(--green-bright);font:700 11px/1.35 var(--sans);letter-spacing:.14em}
.need-card h3{margin:0 0 14px;color:#fff;font:600 clamp(19px,1.55vw,24px)/1.22 var(--sans);letter-spacing:-.02em}
.need-card p{margin:0;color:var(--text-dim);font-size:15px;line-height:1.62}
.offer-accordions{display:grid;gap:12px}
.offer-accordions details{border:1px solid var(--hairline);border-radius:18px;background:rgba(255,255,255,.025);overflow:hidden}
.offer-accordions details[open]{border-color:var(--gold-line);background:linear-gradient(140deg,rgba(227,178,60,.065),rgba(255,255,255,.018))}
.offer-accordions summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;color:#fff;font:600 clamp(18px,1.7vw,23px)/1.2 var(--sans);cursor:pointer;list-style:none}
.offer-accordions summary::-webkit-details-marker{display:none}
.offer-accordions summary b{color:var(--gold-ui);font-size:12px;letter-spacing:.12em}
.offer-accordions summary::after{content:"+";order:3;color:var(--green-bright);font-size:24px;font-weight:400}
.offer-accordions details[open] summary::after{content:"–"}
.details-body{padding:0 24px 24px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:30px;border-top:1px solid var(--hairline)}
.details-body p{margin:22px 0 0;color:var(--text);font-size:16px;line-height:1.68}
.details-body ul{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.details-body li{position:relative;padding-left:23px;color:var(--text-dim);font-size:15px;line-height:1.5}
.details-body li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,var(--green-bright),var(--green-dark))}
.details-copy{min-width:0}
.details-note{padding:14px 16px;border-left:2px solid var(--gold);background:rgba(227,178,60,.055);border-radius:0 12px 12px 0;color:var(--text-dim)!important;font-size:14.5px!important}
.details-note strong,.details-warning strong,.training-list strong,.term-card strong{color:#fff}
.details-warning{grid-column:1/-1;margin:0!important;padding:18px 20px;border:1px solid rgba(63,255,86,.18);border-radius:14px;background:rgba(34,255,67,.045);color:var(--text)!important;font-size:14.5px!important}
.training-list li{padding-left:0}
.training-list li::before{display:none}
.plan-fit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:34px}
.plan-fit-card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--hairline);border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.012))}
.plan-fit-card--featured{border-color:var(--gold-line);background:linear-gradient(145deg,rgba(227,178,60,.075),rgba(255,255,255,.018))}
.plan-fit-card__label{display:block;margin-bottom:18px;color:var(--green-bright);font:700 11px/1.35 var(--sans);letter-spacing:.14em}
.plan-fit-card--featured .plan-fit-card__label{color:var(--gold-ui)}
.plan-fit-card h3{margin:0 0 13px;color:#fff;font:600 clamp(19px,1.45vw,23px)/1.25 var(--sans);letter-spacing:-.02em}
.plan-fit-card p{margin:0 0 18px;color:var(--text-dim);font-size:15px;line-height:1.62}
.plan-fit-card ul{margin:auto 0 0;padding:16px 0 0;list-style:none;border-top:1px solid var(--hairline);display:grid;gap:9px}
.plan-fit-card li{position:relative;padding-left:20px;color:var(--text);font-size:14px;line-height:1.48}
.plan-fit-card li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--gold)}
.component-intro{max-width:1040px;margin:0 0 24px}
.component-intro>span{display:block;margin-bottom:11px;color:var(--gold-ui);font:700 11px/1.4 var(--sans);letter-spacing:.15em}
.component-intro h3{margin:0;color:#fff;font:600 clamp(24px,2.7vw,36px)/1.15 var(--sans);letter-spacing:-.025em}
.component-intro p{margin:13px 0 0;color:var(--text);font-size:16px;line-height:1.68}
.component-copy--two-lines .a4b-copy-line,.offer-copy--sets .a4b-copy-line{display:block}
.term-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.term-card{position:relative;padding:25px 25px 25px 68px;border:1.5px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.036)}
.term-card--wide{grid-column:1/-1}
.term-card__index{position:absolute;left:24px;top:28px;color:var(--gold-ui);font:700 11px/1 var(--sans);letter-spacing:.1em}
.term-card h3{margin:0 0 11px;color:#fff;font:600 20px/1.25 var(--sans)}
.term-card p{margin:0;color:var(--text-dim);font-size:14.7px;line-height:1.62}
.bundle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.bundle-grid article{padding:26px;border-left:3px solid var(--gold);border-radius:0 18px 18px 0;background:rgba(255,255,255,.03)}
.bundle-grid strong{display:block;margin-bottom:10px;color:#fff;font:600 clamp(19px,1.5vw,23px)/1.2 var(--sans)}
.bundle-grid p{margin:0;color:var(--text-dim);font-size:15.5px;line-height:1.62}
.delivery-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border:1px solid var(--hairline);border-radius:22px;overflow:hidden}
.delivery-list li{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:25px;border-right:1px solid var(--hairline);border-bottom:1px solid var(--hairline);background:rgba(255,255,255,.02)}
.delivery-list li:nth-child(2n){border-right:0}.delivery-list li:nth-last-child(-n+2){border-bottom:0}
.delivery-list>li>span{color:var(--gold-ui);font:700 12px/1.4 var(--sans);letter-spacing:.1em}
.delivery-list h3{margin:0 0 8px;color:#fff;font:600 19px/1.2 var(--sans)}
.delivery-list p{margin:0;color:var(--text-dim);font-size:14.5px;line-height:1.55}
.quote-section{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.75fr);gap:clamp(30px,5vw,70px);align-items:start;max-width:1080px}
.quote-label{display:block;margin-bottom:16px;color:var(--green-bright);font:700 11px/1.4 var(--sans);letter-spacing:.16em}
.quote-copy>p{margin:20px 0 0;color:var(--text);font-size:16.5px;line-height:1.72}
.quote-copy .quote-note{color:#fff;font-weight:600}
.quote-factors{padding:28px;border:1px solid var(--gold-line);border-radius:20px;background:var(--gold-soft)}
.quote-factors h3{margin:0 0 18px;color:#fff;font:600 20px/1.3 var(--sans)}
.quote-factors ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.quote-factors li{position:relative;padding-left:24px;color:var(--text);font-size:15px;line-height:1.5}
.quote-factors li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.transparency-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.transparency-grid p{display:grid;gap:8px;margin:0;padding:23px;border:1px solid var(--hairline);border-radius:18px;background:rgba(255,255,255,.022)}
.transparency-grid b{color:#fff;font:600 18px/1.3 var(--sans)}
.transparency-grid span{color:var(--text-dim);font-size:15px;line-height:1.55}
.offer-cta{max-width:820px}.offer-cta p{font-size:16.5px;line-height:1.7}
@media (max-width:960px){.need-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.details-body{grid-template-columns:1fr}.quote-section{grid-template-columns:1fr}.offer-section__head{grid-template-columns:52px 1fr}.plan-fit-grid{grid-template-columns:1fr}.term-grid{grid-template-columns:1fr}}
@media (max-width:700px){.a4b-offer-page .banner{aspect-ratio:4/3}.a4b-offer-page .offer-banner img{object-position:56% center}.offer-section__head{grid-template-columns:1fr;gap:14px}.offer-section__head>span{width:42px;height:42px}.need-grid,.bundle-grid,.delivery-list,.transparency-grid{grid-template-columns:1fr}.need-card{min-height:0}.delivery-list li,.delivery-list li:nth-child(2n),.delivery-list li:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--hairline)}.delivery-list li:last-child{border-bottom:0}.offer-hero-actions{flex-direction:column;align-items:stretch;max-width:390px;margin-left:auto;margin-right:auto}.offer-hero-actions .a4b-btn{width:100%}.details-body{padding:0 20px 20px}.offer-accordions summary{padding:20px}.a4b-offer-page .offer-intro h1{font-size:clamp(46px,17vw,72px)}}
@media (max-width:460px){.need-card,.bundle-grid article,.quote-factors,.transparency-grid p,.plan-fit-card{padding:20px}.term-card{padding:22px 20px 22px 56px}.term-card__index{left:20px;top:25px}.delivery-list li{grid-template-columns:38px 1fr;padding:20px}.offer-accordions summary{font-size:17px}.offer-accordions summary b{display:none}}


/* ================= PŁYWAJĄCY POWRÓT DO GÓRY ================= */
.to-top{
  width:58px;height:52px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  background:rgba(227,178,60,.12);border:1px solid rgba(227,178,60,.35);
  transition:background .28s,box-shadow .28s,transform .22s,border-color .28s,opacity .3s,visibility .3s;
}
.to-top svg{width:22px;height:22px;display:block}
.to-top svg path{transition:stroke .25s}
.to-top:hover,.to-top:focus-visible{
  background:rgba(227,178,60,.22);border-color:rgba(244,214,122,.6);
  box-shadow:0 0 24px rgba(227,178,60,.28);transform:translateY(-2px);outline:none;
}
.to-top:hover svg path,.to-top:focus-visible svg path{stroke:url(#a4bUpGrad)}
.to-top-float{
  position:fixed;right:clamp(16px,2vw,30px);bottom:clamp(16px,2vw,30px);z-index:900;
  opacity:0;visibility:hidden;transform:translateY(12px);pointer-events:none;
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
}
.to-top-float.show{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.to-top-float.show:hover,.to-top-float.show:focus-visible{transform:translateY(-2px)}
@media (max-width:620px){.to-top-float{width:52px;height:48px;right:14px;bottom:14px}}


.a4b-skip-link{position:fixed;left:14px;top:14px;z-index:99999;padding:12px 16px;border-radius:12px;background:#fff;color:#000;font:700 14px/1.2 Inter,Arial,sans-serif;text-decoration:none;transform:translateY(-180%);transition:transform .18s ease}
.a4b-skip-link:focus{transform:translateY(0);outline:3px solid #2BE86A;outline-offset:3px}
:focus-visible{outline:2px solid #F4D67A;outline-offset:3px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.a4b-skip-link{transition:none}}