:root{
  --ink:#0A0A0B;
  --ink-2:#141416;
  --ink-3:#1D1E21;
  --flame:#F56C0D;
  --ember:#FFB84A;
  --rust:#9E2D01;
  --concrete:#E8E8E5;
  --concrete-2:#DEDEDA;
  --graphite:#23242A;
  --graphite-soft:#5A5C63;
  --line-dark:rgba(255,255,255,.13);
  --line-light:rgba(35,36,42,.15);
  --wrap:1180px;
  --nav-h:66px;
  --display:"Archivo",system-ui,sans-serif;
  --body:"Source Serif 4",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--concrete);color:var(--graphite);
  font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* ---------- typografia ---------- */
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.02;letter-spacing:-.02em}
h1{font-size:clamp(2.5rem,6.4vw,5.1rem);font-weight:500;font-variation-settings:"wdth" 105}
h2{font-size:clamp(1.9rem,3.9vw,3.1rem);font-weight:500;font-variation-settings:"wdth" 103}
h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.shout{font-weight:800;font-variation-settings:"wdth" 118;text-transform:uppercase;letter-spacing:-.015em}
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:500;color:var(--flame);margin:0 0 1.6rem;display:flex;align-items:center;gap:.85rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--flame);flex:none}
.lead{font-size:clamp(1.08rem,1.6vw,1.32rem);line-height:1.55;max-width:560px}
.muted{color:var(--graphite-soft)}
.hint{font-family:var(--mono);font-size:.79rem;line-height:1.6;letter-spacing:.01em}

/* ---------- układ ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
section{padding:clamp(72px,9vw,132px) 0}
.dark{background:var(--ink);color:#F1F1EF}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark .muted{color:rgba(241,241,239,.62)}
.dark .eyebrow{color:var(--ember)}
.dark .eyebrow::before{background:var(--ember)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h)}
.brand{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 112;
  font-size:.83rem;letter-spacing:.16em;color:#fff;text-decoration:none;text-transform:uppercase;white-space:nowrap}
.brand span{color:var(--flame)}
.menu{display:flex;gap:26px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;color:rgba(255,255,255,.72);
  text-decoration:none;padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.menu a:hover,.menu a:focus-visible{color:#fff;border-color:var(--flame)}
@media(max-width:900px){.menu{gap:0}.menu li{display:none}.menu li:last-child{display:block}
  .menu li:last-child a{border:1px solid rgba(255,255,255,.28);padding:8px 14px}}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;font-family:var(--display);font-weight:700;
  font-variation-settings:"wdth" 108;font-size:.83rem;letter-spacing:.09em;text-transform:uppercase;
  padding:1.05rem 1.7rem;text-decoration:none;border:1px solid var(--flame);background:var(--flame);
  color:#0A0A0B;transition:background .2s,color .2s,transform .2s;cursor:pointer
}
.btn:hover{background:var(--ember);border-color:var(--ember);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:transparent;border-color:#fff;color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.4rem}
.arrow{font-family:var(--mono);font-weight:400}

/* ---------- hero ---------- */
/* Nav jest sticky i ma polprzezroczyste tlo. Gdyby zajmowal wlasny pas nad heroem,
   mieszalby sie z jasnym tlem strony i dawal jasny prostokat na gorze kazdej strony.
   Dlatego tresc wjezdza pod nawigacje, a hero dostaje o tyle wiekszy padding gorny —
   tekst zostaje w tym samym miejscu, znika tylko pusty pas. */
main{margin-top:calc(-1 * var(--nav-h))}
[id]{scroll-margin-top:calc(var(--nav-h) + 1px)}
.hero{position:relative;overflow:hidden;
  padding:calc(var(--nav-h) + clamp(90px,13vw,170px)) 0 clamp(80px,10vw,130px)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:70% 60%;opacity:.95}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,var(--ink) 26%,rgba(10,10,11,.86) 46%,rgba(10,10,11,.15) 78%)}
.hero .wrap{position:relative;z-index:1}
.hero-copy{max-width:680px}
.hero h1 .line2{display:block;color:#fff;font-weight:800;font-variation-settings:"wdth" 116;
  text-transform:uppercase;letter-spacing:-.02em;margin-top:.12em}
.hero .lead{margin:2rem 0 0;color:rgba(241,241,239,.74)}
.claim{margin:1.6rem 0 0;font-family:var(--display);font-weight:600;font-size:clamp(1.05rem,1.9vw,1.4rem);
  color:var(--ember);line-height:1.3;border-left:2px solid var(--flame);padding-left:1rem}

/* ---------- objawy ---------- */
.grid-sym{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line-light);border:1px solid var(--line-light);margin-top:3.2rem}
.sym{background:var(--concrete);padding:2rem 1.8rem 2.1rem;transition:background .25s}
.sym-no{font-family:var(--mono);font-size:.74rem;color:var(--flame);letter-spacing:.14em;display:block;margin-bottom:1.1rem}
.sym p{margin:.6rem 0 0;font-size:.97rem;color:var(--graphite-soft);line-height:1.55}
@media(max-width:900px){.grid-sym{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-sym{grid-template-columns:1fr}}

/* ---------- luka: kaskada (element sygnaturowy) ---------- */
.luka{background:var(--concrete-2)}
.luka-panel{background:var(--ink);color:#fff;margin-top:3rem;padding:clamp(28px,4.5vw,58px);
  border-left:3px solid var(--flame)}
.cascade{list-style:none;margin:0;padding:0;counter-reset:c}
.cascade li{position:relative;padding:1.15rem 0 1.15rem 3.4rem;border-bottom:1px solid var(--line-dark)}
.cascade li:last-child{border-bottom:0}
.cascade li::before{
  content:"";position:absolute;left:11px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--step-a),var(--step-b))
}
.cascade li:first-child::before{top:50%}
.cascade li:last-child::before{bottom:50%}
.cascade li::after{
  content:"";position:absolute;left:5px;top:50%;width:14px;height:14px;border-radius:50%;
  transform:translateY(-50%);background:var(--step-a);box-shadow:0 0 0 4px rgba(245,108,13,.12)
}
.cascade .st{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 112;
  text-transform:uppercase;font-size:clamp(1rem,2.2vw,1.35rem);letter-spacing:-.005em;color:var(--step-a)}
.cascade .sd{font-size:.95rem;color:rgba(241,241,239,.6);margin-top:.25rem}
.cascade li:nth-child(1){--step-a:#FFB84A;--step-b:#F56C0D}
.cascade li:nth-child(2){--step-a:#F56C0D;--step-b:#D2500A}
.cascade li:nth-child(3){--step-a:#D2500A;--step-b:#9E2D01}
.cascade li:nth-child(4){--step-a:#9E2D01;--step-b:#6B2A18}
.cascade li:nth-child(5){--step-a:#6B2A18;--step-b:#4A4A4E}
.cascade li:nth-child(6){--step-a:#6E7076;--step-b:#6E7076}
.cascade li:last-child .st{color:#9A9CA2}
.luka-note{margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line-dark);
  color:rgba(241,241,239,.66);max-width:660px}

/* ---------- pivot ---------- */
.pivot{position:relative;overflow:hidden;padding:clamp(84px,11vw,150px) 0}
.pivot-bg{position:absolute;inset:0;z-index:0}
.pivot-bg img{width:100%;height:100%;object-fit:cover;object-position:30% 50%;transform:scaleX(-1)}
.pivot-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(260deg,var(--ink) 24%,rgba(10,10,11,.88) 48%,rgba(10,10,11,.35) 88%)}
.pivot .wrap{position:relative;z-index:1;display:flex;justify-content:flex-end}
.pivot-copy{max-width:620px;text-align:right}
.pivot .eyebrow{justify-content:flex-end}
.pivot .eyebrow::before{order:2}
.strike{color:rgba(241,241,239,.5);font-weight:400;font-variation-settings:"wdth" 100}
.pivot h2 .big{display:block;color:var(--ember);font-weight:800;font-variation-settings:"wdth" 120;
  text-transform:uppercase;margin-top:.2em;font-size:1.14em}
.pivot ul{list-style:none;margin:2.4rem 0 0;padding:0}
.pivot li{padding:.65rem 0;border-top:1px solid var(--line-dark);color:rgba(241,241,239,.78);font-size:1rem}

/* ---------- metoda ---------- */
.solution-claim{background:var(--ink);color:#fff;padding:1.9rem 2rem;margin:2.6rem 0 0;
  border-left:3px solid var(--flame);font-family:var(--display);font-weight:600;font-size:1.12rem;line-height:1.4}
/* --cols: liczba etapów. Homepage ma 7 (jak wzorzec), rail skrócony w case study
   ustawia własną wartość inline. Media queries niżej nadpisują grid-template-columns
   bezpośrednio, więc mobilne układy działają niezależnie od --cols. */
.rail{display:grid;--cols:7;grid-template-columns:repeat(var(--cols),1fr);gap:1px;background:var(--line-light);
  border:1px solid var(--line-light);margin-top:3.4rem}
.step{background:var(--concrete);padding:1.6rem 1.15rem 1.8rem;display:flex;flex-direction:column;gap:.5rem}
.step .n{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;color:var(--graphite-soft)}
.step .t{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 108;
  text-transform:uppercase;font-size:.9rem;line-height:1.15}
.step .d{font-size:.86rem;color:var(--graphite-soft);line-height:1.45}
@media(max-width:1000px){.rail{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.rail{grid-template-columns:1fr}}
.gate-note{margin-top:2rem;display:flex;gap:1.4rem;align-items:flex-start;max-width:760px}
.gate-note .mark{font-family:var(--display);font-weight:800;color:var(--flame);font-size:.9rem;
  letter-spacing:.08em;white-space:nowrap;padding-top:.15rem}

/* ---------- dowody ---------- */
.proof{background:var(--concrete-2)}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;
  background:var(--line-light);border:1px solid var(--line-light);margin-top:3.2rem}
.card{background:var(--concrete-2);padding:2.1rem 1.8rem;display:flex;flex-direction:column}
.card .kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--flame);margin-bottom:1.1rem}
.card p{font-size:.96rem;color:var(--graphite-soft);margin:.7rem 0 0;line-height:1.55;max-width:42em}
.card .more{margin-top:auto;padding-top:1.6rem;font-family:var(--display);font-weight:700;font-size:.8rem;
  letter-spacing:.09em;text-transform:uppercase;text-decoration:none;color:var(--graphite);
  border-bottom:1px solid var(--flame);align-self:flex-start;padding-bottom:.25rem}
.card .more:hover{color:var(--flame)}
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:20px}
.case{background:var(--concrete);border-top:2px solid var(--flame);padding:1.7rem}
.case .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite-soft)}
.case h3{margin:.7rem 0 .5rem;font-size:1.35rem;font-variation-settings:"wdth" 110}
.case p{font-size:.93rem;color:var(--graphite-soft);margin:0}

/* ---------- dla kogo ---------- */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-light);
  border:1px solid var(--line-light);margin-top:3rem}
.fit-col{background:var(--concrete);padding:2.2rem 1.9rem}
.fit-col h3{font-size:1.05rem;text-transform:uppercase;font-variation-settings:"wdth" 110;letter-spacing:.02em}
.fit-col ul{list-style:none;margin:1.4rem 0 0;padding:0}
.fit-col li{position:relative;padding:.5rem 0 .5rem 1.7rem;font-size:.96rem;color:var(--graphite-soft);
  border-bottom:1px dotted var(--line-light)}
.fit-col li:last-child{border-bottom:0}
.fit-col li::before{position:absolute;left:0;top:.5rem;font-family:var(--mono);font-size:.9rem}
.fit-yes li::before{content:"+";color:var(--flame)}
.fit-no li::before{content:"—";color:var(--graphite-soft)}
@media(max-width:760px){.fit{grid-template-columns:1fr}}

/* ---------- CTA + formularz ---------- */
.cta{position:relative;overflow:hidden;padding:clamp(80px,10vw,140px) 0}
.cta-bg{position:absolute;inset:0;z-index:0}
.cta-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 70%}
.cta-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,var(--ink) 10%,rgba(10,10,11,.9) 40%,rgba(10,10,11,.6) 100%)}
.cta .wrap{position:relative;z-index:1}
.cta-head{max-width:660px}
.cta-head h2{font-weight:600}
.cta-sub{margin:1.5rem 0 0;color:rgba(241,241,239,.7);max-width:620px}
.form{margin-top:3.4rem;background:rgba(20,20,22,.72);border:1px solid var(--line-dark);
  padding:clamp(24px,3.4vw,44px);backdrop-filter:blur(6px)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 22px}
.field{display:flex;flex-direction:column;gap:.45rem}
.field.full{grid-column:1/-1}
label{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(241,241,239,.62)}
input,select,textarea{
  font-family:var(--body);font-size:1rem;color:#fff;background:rgba(255,255,255,.04);
  border:1px solid var(--line-dark);border-bottom:1px solid rgba(255,255,255,.28);
  padding:.85rem .9rem;width:100%;border-radius:0
}
select{font-family:var(--body);appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--ember) 50%),linear-gradient(135deg,var(--ember) 50%,transparent 50%);
  background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat}
option{background:var(--ink-2);color:#fff}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--flame);background:rgba(245,108,13,.06)}
.form-foot{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;margin-top:2rem}
.form-foot .hint{color:rgba(241,241,239,.5);max-width:42ch}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}

/* ---------- stopka ---------- */
.foot{background:var(--ink-2);color:rgba(241,241,239,.6);padding:46px 0;border-top:1px solid var(--line-dark)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:22px;justify-content:space-between;align-items:center}
.foot a{color:rgba(241,241,239,.6);text-decoration:none;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em}
.foot a:hover{color:var(--ember)}
.foot-links{display:flex;flex-wrap:wrap;gap:20px}

/* ---------- fokus + motion ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--ember);outline-offset:3px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover{transform:none}
}

/* =========================================================================
   WARSTWA PODSTRON — komponenty pochodne (DERIVED), zbudowane z tych samych
   prymitywow co strona glowna: 1px separatory, ostre krawedzie, mono metadata.
   Nie zmieniaja wygladu homepage.
   ========================================================================= */

/* ---------- skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--flame);color:#0A0A0B;
  font-family:var(--mono);font-size:.78rem;padding:10px 16px}
.skip:focus{left:0}

/* ---------- menu mobilne (tylko podstrony) ---------- */
.nav .wrap{position:relative}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.28);
  color:#fff;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  padding:8px 12px;cursor:pointer}
.nav-toggle:hover{border-color:var(--flame)}
@media(max-width:900px){
  .nav-full .nav-toggle{display:block}
  .nav-full .menu{position:absolute;left:-28px;right:-28px;top:calc(var(--nav-h) + 1px);display:none;flex-direction:column;
    align-items:stretch;gap:0;background:var(--ink);
    border-bottom:1px solid var(--line-dark)}
  .nav-full .menu li{display:block;border-top:1px solid var(--line-dark)}
  .nav-full .menu li:last-child a{border:0;padding:16px 28px}
  .nav-full .menu a{display:block;padding:16px 28px;border-bottom:0}
  .nav-full .menu a:hover{background:rgba(255,255,255,.04);border-color:transparent;color:var(--ember)}
  .nav-full.open .menu{display:flex}
}

/* ---------- hero podstrony ---------- */
.hero-sub{padding:calc(var(--nav-h) + clamp(74px,9vw,124px)) 0 clamp(58px,7vw,92px)}
.hero-sub .hero-copy{max-width:820px}
.hero-sub h1{font-size:clamp(2.1rem,5.2vw,4rem)}
.hero-sub .lead{max-width:640px}

/* ---------- breadcrumbs ---------- */
.crumbs{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(241,241,239,.5);margin:0 0 1.8rem}
.crumbs a{text-decoration:none;color:rgba(241,241,239,.5)}
.crumbs a:hover{color:var(--ember)}
.crumbs i{font-style:normal;margin:0 .6rem;color:var(--flame)}

/* ---------- tekst ciagly / uklady editorial ---------- */
.prose{max-width:760px}
.prose p{margin:1.2rem 0 0}
.prose p:first-child{margin-top:0}
.cols-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);margin-top:3rem}
.cols-2 p{margin:0 0 1.1rem}
.cols-2 p:last-child{margin-bottom:0}
@media(max-width:760px){.cols-2{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,80px);align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:2rem}}

/* ---------- lista etapow rozwinietych (Metoda) ---------- */
/* --stage-pad daje tlu hoveru oddech; kontener cofa sie o tyle samo,
   zeby tekst zostal w linii z reszta strony */
.stages{--stage-pad:clamp(14px,2vw,24px);border-top:1px solid var(--line-light);margin-top:3.2rem;
  margin-left:calc(-1 * var(--stage-pad));margin-right:calc(-1 * var(--stage-pad))}
.stage{display:grid;grid-template-columns:88px minmax(0,1fr) minmax(0,.9fr);gap:clamp(16px,3vw,40px);
  padding:2.2rem var(--stage-pad);border-bottom:1px solid var(--line-light)}
.stage .n{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;color:var(--flame);padding-top:.35rem}
.stage h3{font-size:1.32rem;font-variation-settings:"wdth" 110;text-transform:uppercase}
.stage p{margin:.7rem 0 0;font-size:.97rem;color:var(--graphite-soft);line-height:1.55}
.stage .out{border-left:2px solid var(--line-light);padding-left:1.4rem}
.stage .out dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--graphite-soft);margin-bottom:.35rem}
.stage .out dd{margin:0 0 1.1rem;font-size:.94rem;line-height:1.5}
.stage .out dd:last-child{margin-bottom:0}
@media(max-width:900px){
  .stage{grid-template-columns:1fr;gap:1.2rem}
  .stage .n{padding-top:0}
  .stage .out{border-left:0;border-top:1px solid var(--line-light);padding:1.2rem 0 0}
  }

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line-light);margin-top:3rem}
.faq details{border-bottom:1px solid var(--line-light)}
.faq summary{display:flex;gap:1.2rem;align-items:baseline;padding:1.5rem 0;cursor:pointer;
  font-family:var(--display);font-weight:700;font-size:1.08rem;line-height:1.3;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;font-family:var(--mono);color:var(--flame);font-size:1.1rem}
.faq details[open] summary::after{content:"\2013"}
.faq summary .q{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;color:var(--flame);flex:none}
.faq .a{padding:0 0 1.7rem 3.1rem;max-width:70ch;color:var(--graphite-soft)}
@media(max-width:600px){.faq .a{padding-left:0}}

/* ---------- realizacje: lista asymetryczna ---------- */
.case-list{margin-top:3.4rem;display:grid;gap:1px;background:var(--line-light);
  border:1px solid var(--line-light);grid-template-columns:repeat(6,1fr)}
.case-item{background:var(--concrete);display:flex;flex-direction:column;text-decoration:none;
  color:inherit;transition:background .25s;grid-column:span 2}
.case-item.is-major{grid-column:span 3}
.case-item .shot{position:relative;overflow:hidden;background:var(--ink-3)}
.case-item .shot img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;opacity:.9;
  transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.case-item.is-major .shot img{aspect-ratio:4/3}
.case-item:hover .shot img{transform:scale(1.03)}
.case-item .body{padding:1.9rem 1.7rem 2.1rem;display:flex;flex-direction:column;flex:1}
.case-item .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--graphite-soft)}
.case-item h3{margin:.8rem 0 0;font-size:1.5rem;font-variation-settings:"wdth" 110}
.case-item.is-major h3{font-size:1.9rem}
.case-item p{margin:.7rem 0 0;font-size:.95rem;color:var(--graphite-soft);line-height:1.55}
.case-item .more{margin-top:auto;padding-top:1.6rem;font-family:var(--display);font-weight:700;
  font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;color:var(--graphite)}
@media(max-width:900px){
  .case-list{grid-template-columns:repeat(2,1fr)}
  .case-item,.case-item.is-major{grid-column:span 1}
}
@media(max-width:600px){
  .case-list{grid-template-columns:1fr}
}

/* ---------- case study ---------- */
.meta-wrap{background:var(--ink-2);padding:0}
.meta-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;
  background:var(--line-dark);margin:0}
.meta-strip div{background:var(--ink-2);padding:1.6rem 1.4rem}
.meta-strip div:first-child{padding-left:0}
.meta-strip dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ember);margin-bottom:.5rem}
.meta-strip dd{margin:0;font-size:.98rem;color:rgba(241,241,239,.82)}
@media(max-width:600px){.meta-strip div,.meta-strip div:first-child{padding:1.2rem 0}}

figure{margin:3rem 0 0}
/* height:auto jest konieczne — atrybut height="..." w HTML to podpowiedź prezentacyjna,
   która bez tego wygrywa z aspect-ratio i kadrowanie przestaje działać */
figure img{width:100%;height:auto;object-fit:cover}
.fig-wide img{aspect-ratio:16/9}
.fig-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:3rem}
.fig-duo figure{margin:0}
.fig-duo img{aspect-ratio:4/3}
figcaption{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--graphite-soft);
  margin-top:.9rem;padding-left:1rem;border-left:1px solid var(--flame)}
.dark figcaption{color:rgba(241,241,239,.55)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:3rem}
.gallery figure{margin:0}
.gallery img{aspect-ratio:1/1}
@media(max-width:600px){.fig-duo{grid-template-columns:1fr}}

/* placeholder na material do uzupelnienia przez klienta */
.todo{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--graphite-soft);
  border:1px dashed var(--line-light);padding:1rem 1.2rem;display:inline-block;margin-top:1.4rem}
.dark .todo{color:rgba(241,241,239,.55);border-color:var(--line-dark)}

/* ---------- pasek "nastepna realizacja" ---------- */
.next-case{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line-dark);padding-top:2.4rem;margin-top:3.4rem}
.next-case .lbl{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ember);display:block;margin-bottom:.6rem}
.next-case a.ttl{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 112;
  text-transform:uppercase;font-size:clamp(1.3rem,3vw,2rem);color:#fff;text-decoration:none}
.next-case a.ttl:hover{color:var(--ember)}

/* ---------- formularz: stany, zgody, komunikaty ---------- */
.field .err-msg{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--ember);display:none}
.field.is-err input,.field.is-err select,.field.is-err textarea{border-color:var(--flame)}
.field.is-err .err-msg{display:block}
.req{color:var(--flame)}
.consent{display:flex;gap:.9rem;align-items:flex-start;margin-top:1.8rem}
.consent input{width:18px;height:18px;flex:none;margin-top:.25rem;accent-color:var(--flame)}
.consent label{text-transform:none;letter-spacing:.01em;font-family:var(--body);font-size:.88rem;
  line-height:1.5;color:rgba(241,241,239,.7)}
.consent.is-err label{color:var(--ember)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:1.8rem;padding:1.2rem 1.4rem;border-left:3px solid var(--flame);
  background:rgba(10,10,11,.6);font-size:.96rem;color:rgba(241,241,239,.85)}
.form-msg[hidden]{display:none}
.form-msg.is-ok{border-left-color:var(--ember)}
button[disabled]{opacity:.55;cursor:progress}
button[disabled]:hover{transform:none;background:var(--flame);border-color:var(--flame)}

/* drobne klasy zastepujace inline style ze wzorca (bez zmiany wygladu) */
.menu .nav-cta{color:var(--ember)}
.shout-flame{color:var(--flame)}
.gap-xl{margin-top:4.5rem}
.gap-m{margin-top:1.6rem}
.gate-note p{margin:0}

/* link "more" poza karta (uzywany w tekscie ciaglym) */
a.more{font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;
  text-decoration:none;color:var(--graphite);border-bottom:1px solid var(--flame);padding-bottom:.25rem;display:inline-block}
a.more:hover{color:var(--flame)}
.dark a.more{color:#fff}

/* [hidden] musi wygrac z display:grid/flex komponentow formularza */
[hidden]{display:none!important}
/* figura pelnej szerokosci uzywa .wrap — przywroc centrowanie kontenera */
figure.wrap{margin:3rem auto 0}

/* =========================================================================
   WZORZEC INTERAKCJI: .hov-dark
   Jeden mechanizm dla wszystkich klikalnych / wyrozniralnych modulow siatkowych:
   przy najechaniu (lub zaznaczeniu) modul odwraca sie na ciemne tlo, a jego
   naglowek i etykieta zapalaja sie na bursztyn. Zamiast bieli — bo bialy hover
   nie odroznial sie od jasnego tla, a ciemny wykorzystuje istniejacy kontrast
   systemu (ink + ember).

   Stosowac na: .sym, .card, .case, .case-item, .stage, button.step.
   Naglowek modulu   -> ember     (h3, .t, .n, .kicker, .tag, .more)
   Tresc modulu      -> jasny szary
   ========================================================================= */
.hov-dark{
  /* lista musi zawierac opacity/transform, inaczej skrot nadpisuje animacje .reveal */
  transition:background .25s,
             opacity .7s cubic-bezier(.2,.7,.3,1),
             transform .7s cubic-bezier(.2,.7,.3,1);
}
.hov-dark :is(h3,.t,.n,.kicker,.tag,.more,p,.d,dt,dd){transition:color .25s}

.hov-dark:is(:hover,[aria-selected="true"]){background:var(--ink)}
.hov-dark:is(:hover,[aria-selected="true"]) :is(h3,.t,.n,.kicker,.tag,.more){color:var(--ember)}
.hov-dark:is(:hover,[aria-selected="true"]) :is(p,.d){color:rgba(241,241,239,.66)}
.hov-dark:is(:hover,[aria-selected="true"]) .out dd{color:rgba(241,241,239,.72)}
.hov-dark:is(:hover,[aria-selected="true"]) .out dt{color:rgba(241,241,239,.5)}
.hov-dark:is(:hover,[aria-selected="true"]) .out{border-left-color:var(--line-dark)}
.hov-dark:is(:hover,[aria-selected="true"]) .hint{color:rgba(241,241,239,.5)}

/* karta realizacji na stronie glownej jest linkiem */
a.case,a.card{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.case .more{margin-top:auto;padding-top:1.5rem;font-family:var(--display);font-weight:700;
  font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;color:var(--graphite)}

/* ---------- rail Metody jako tabulator (homepage) ---------- */
/* Kafelek jest <button>, wiec najpierw kasujemy domyslny wyglad przycisku.
   Kolory stanow pochodza z .hov-dark — tu zostaje tylko pasek zaznaczenia. */
button.step{
  border:0;margin:0;width:100%;text-align:left;font:inherit;color:inherit;
  cursor:pointer;position:relative;background:var(--concrete);
}
button.step .t{color:var(--graphite);font-size:.9rem}
button.step .n,
button.step .d{color:var(--graphite-soft)}

/* pasek u gory — jedyna roznica miedzy hover a zaznaczeniem */
button.step::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:transparent;
  transition:background .2s;
}
button.step[aria-selected="true"]::after{background:var(--flame)}

.rail-panels{margin-top:2rem}
.rail-panels .gate-note{margin-top:0}

@media(prefers-reduced-motion:reduce){
  .hov-dark,button.step::after,
  .hov-dark :is(h3,.t,.n,.kicker,.tag,.more,p,.d,dt,dd){transition:none}
}

/* ---------- portret (O mnie) ---------- */
.portrait{margin:2.8rem 0 0;max-width:420px}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 70%;background:var(--ink-3)}
@media(max-width:900px){.portrait{max-width:320px}}