/* ============================================================
   Profit RB — profit-rb.pl
   Arkusz główny. Paleta wzięta z materiału: czerń lepiku,
   szarość odsłoniętego betonu, żółty maszynowy jako akcent.
   ============================================================ */

:root{
  --bitum:#14110E;
  --smola:#221D18;
  --beton:#E4E1D9;
  --beton-jasny:#F5F3EE;
  --pyl:#8B857A;
  --zolty:#F0B429;
  --zolty-j:#FFC94D;
  --linia:#DCD8CF;
  --maxw:1180px;
  --r:3px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--beton-jasny);color:var(--bitum);
  font-family:"IBM Plex Sans",system-ui,Segoe UI,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4.d{font-family:"Archivo Black","Archivo",Impact,sans-serif;font-weight:400;letter-spacing:-.02em;line-height:1.04;margin:0}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
.skip{position:absolute;left:-9999px;top:0;background:var(--zolty);color:var(--bitum);padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px}

.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--pyl);display:flex;align-items:center;gap:9px;margin:0 0 14px}
.eyebrow::before{content:"";width:9px;height:9px;background:var(--zolty);flex:none}
.sec{padding:84px 0}
.sec-sm{padding:56px 0}
.sec h2{font-size:clamp(1.65rem,3.5vw,2.5rem)}
.lead{max-width:64ch;color:#3c352d}
.dark{background:var(--bitum);color:var(--beton)}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:#a9a196}
.dark .lead{color:#cbc5ba}
.mark{background:linear-gradient(transparent 62%,rgba(240,180,41,.45) 62%)}

/* ---------- nagłówek ---------- */
header{position:sticky;top:0;z-index:60;background:var(--bitum);color:var(--beton);border-bottom:1px solid #2e2822}
.bar{display:flex;align-items:center;gap:18px;height:74px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.logo svg{width:38px;height:38px;display:block}
.logo b{font-family:"Archivo Black",sans-serif;font-size:1.12rem;letter-spacing:-.01em;line-height:1}
.logo b i{font-style:normal;color:var(--zolty)}
.logo .lg-txt{display:block}
.logo .lg-txt span{display:block;font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:#9a9288;margin-top:3px}
nav{margin-left:auto;display:flex;gap:24px}
nav a{font-size:.92rem;text-decoration:none;color:#d6d0c6;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover{color:#fff;border-color:var(--zolty)}
nav a[aria-current="page"]{color:#fff;border-color:var(--zolty)}
.tel-btn{flex:none;background:var(--zolty);color:var(--bitum);text-decoration:none;font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:.95rem;padding:11px 16px;border-radius:var(--r);white-space:nowrap}
.tel-btn:hover{background:var(--zolty-j)}
.burger{display:none;background:none;border:1px solid #3a332c;color:var(--beton);width:42px;height:42px;border-radius:var(--r);font-size:1.2rem;cursor:pointer}

/* ---------- hero strony głównej ---------- */
.hero{background:var(--bitum);color:var(--beton);padding:72px 0 78px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(2.05rem,4.9vw,3.6rem);color:#fff}
.hero p.sub{color:#c6c0b5;max-width:48ch;margin-top:20px;font-size:1.06rem}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;padding:14px 22px;border-radius:var(--r);font-weight:600;font-size:1rem;border:1px solid transparent}
.btn-y{background:var(--zolty);color:var(--bitum)}
.btn-y:hover{background:var(--zolty-j)}
.btn-o{border-color:#4a423a;color:var(--beton)}
.btn-o:hover{border-color:var(--zolty);color:#fff}
.btn-d{border-color:var(--bitum);color:var(--bitum)}
.btn-d:hover{background:var(--bitum);color:var(--beton)}
.facts{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;font-family:"IBM Plex Mono",monospace;font-size:.78rem;letter-spacing:.04em;color:#a9a196}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:6px;height:6px;background:var(--zolty)}

/* ---------- suwak przed / po ---------- */
.floor{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;--pos:56%;box-shadow:0 22px 50px rgba(0,0,0,.45)}
.layer{position:absolute;inset:0;background-size:cover;background-position:center}
.beton-l{
  background-color:#C6C2B8;
  background-image:
    radial-gradient(circle at 18% 26%, rgba(255,255,255,.55) 0 2px, transparent 3px),
    radial-gradient(circle at 72% 64%, rgba(0,0,0,.10) 0 3px, transparent 4px),
    radial-gradient(circle at 45% 82%, rgba(255,255,255,.4) 0 1.5px, transparent 3px),
    radial-gradient(circle at 88% 12%, rgba(0,0,0,.08) 0 4px, transparent 6px),
    linear-gradient(115deg, rgba(255,255,255,.18), rgba(0,0,0,.10));
  background-size:41px 41px,67px 67px,29px 29px,113px 113px,100% 100%;
}
.subit-l{
  clip-path:inset(0 calc(100% - var(--pos)) 0 0);
  background-color:#171310;
  background-image:
    radial-gradient(ellipse at 24% 30%, #322922 0 18%, transparent 62%),
    radial-gradient(ellipse at 70% 68%, #2a221c 0 22%, transparent 66%),
    radial-gradient(circle at 55% 18%, rgba(255,255,255,.05) 0 6%, transparent 40%),
    repeating-linear-gradient(97deg, rgba(255,255,255,.028) 0 2px, transparent 2px 9px);
}
.handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:var(--zolty);transform:translateX(-1px)}
.handle::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--zolty);box-shadow:0 3px 14px rgba(0,0,0,.5)}
.handle span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;font-family:"IBM Plex Mono",monospace;font-size:1rem;color:var(--bitum);font-weight:500}
.floor input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:3}
.floor input[type=range]:focus-visible{opacity:.001;outline:3px solid var(--zolty);outline-offset:3px}
.tag{position:absolute;bottom:14px;font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;padding:6px 10px;border-radius:2px;z-index:2}
.tag-l{left:14px;background:rgba(0,0,0,.62);color:#e8e3d9}
.tag-r{right:14px;background:rgba(255,255,255,.82);color:#14110E}
.floor-cap{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:#8f887d;margin-top:12px;text-align:center;letter-spacing:.04em}

/* ---------- pasek ---------- */
.strip{background:var(--zolty);color:var(--bitum)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:10px 34px;justify-content:center;padding-top:15px;padding-bottom:15px;font-family:"IBM Plex Mono",monospace;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}

/* ---------- nagłówek podstrony ---------- */
.phead{background:var(--bitum);color:var(--beton);padding:46px 0 60px}
.phead h1{font-size:clamp(1.9rem,4.2vw,3rem);color:#fff;max-width:22ch}
.phead p{color:#c6c0b5;max-width:60ch;margin-top:18px}
.crumbs{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.08em;color:#8f887d;margin:0 0 22px}
.crumbs a{color:#a9a196;text-decoration:none}
.crumbs a:hover{color:var(--zolty)}
.crumbs span{margin:0 8px;color:#5b544b}

/* ---------- karty ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.card{background:#fff;border:1px solid var(--linia);border-radius:var(--r);padding:26px 24px 24px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;text-decoration:none;color:inherit;display:block}
.card:hover{transform:translateY(-3px);border-color:var(--bitum);box-shadow:0 10px 26px rgba(20,17,14,.09)}
.card svg{width:34px;height:34px;stroke:var(--bitum);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.08rem;margin:16px 0 9px}
.card p{font-size:.95rem;color:#4a423a;margin:0}
.card .kind{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--pyl);display:block;margin-top:14px}
.card .more{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--bitum);display:inline-block;margin-top:14px;border-bottom:2px solid var(--zolty);padding-bottom:2px}

/* ---------- proces ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:38px;border-top:1px solid #372f28}
.step{padding:28px 26px 30px 0;border-right:1px solid #372f28}
.step:last-child{border-right:0}
.step .no{font-family:"Archivo Black",sans-serif;font-size:2.1rem;color:var(--zolty);line-height:1;display:block;margin-bottom:14px}
.step h3{font-size:1.02rem;margin-bottom:8px;color:#fff}
.step p{font-size:.93rem;color:#b9b2a7;margin:0}

/* ---------- treść / dwie kolumny ---------- */
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:start}
.two-e{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding:0 0 14px 30px;font-size:.97rem;color:#3c352d}
.dark .checks li{color:#cbc5ba}
.checks li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border:2px solid var(--zolty);border-top:0;border-right:0;transform:rotate(-45deg) scale(.9)}
.note{border-left:3px solid var(--zolty);background:#fff;padding:20px 22px;font-size:.95rem;border-radius:0 var(--r) var(--r) 0}
.dark .note{background:#1c1814;color:#cbc5ba}
.panel{background:#fff;border:1px solid var(--linia);border-radius:var(--r);padding:28px}
.dark .panel{background:#1c1814;border-color:#332c25}
.prose h2{margin:44px 0 14px;font-size:clamp(1.4rem,2.8vw,1.9rem)}
.prose h3{margin:32px 0 10px;font-size:1.15rem}
.prose ul{padding-left:20px;margin:0 0 1em}
.prose li{margin-bottom:8px}
.prose p,.prose li{max-width:70ch}
.prose a{color:#2f2820}

/* ---------- zdjęcia / galeria ---------- */
.ph{margin:0;position:relative;border-radius:var(--r);overflow:hidden;background-color:#C6C2B8;
  background-image:
    radial-gradient(circle at 22% 30%, rgba(255,255,255,.5) 0 2px, transparent 3px),
    radial-gradient(circle at 70% 66%, rgba(0,0,0,.10) 0 3px, transparent 4px),
    linear-gradient(120deg, rgba(255,255,255,.2), rgba(0,0,0,.12));
  background-size:43px 43px,71px 71px,100% 100%;
  aspect-ratio:4/3;
}
.ph img{width:100%;height:100%;object-fit:cover}
.ph figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(15,13,11,.82));color:#efece5;font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.06em;padding:26px 12px 10px}
.ph--empty::after{content:"zdjęcie w przygotowaniu";position:absolute;inset:auto 0 50% 0;text-align:center;font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#6f6a61}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.gal .ph:nth-child(3n+2){background-color:#B8B4AA}
.gal .ph:nth-child(3n+3){background-color:#D0CCC2}
.ph-wide{aspect-ratio:16/9}

/* ---------- obszar ---------- */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.chip{font-family:"IBM Plex Mono",monospace;font-size:.79rem;border:1px solid var(--linia);background:#fff;padding:8px 13px;border-radius:99px}
.dark .chip{background:#1c1814;border-color:#332c25;color:#cbc5ba}
.chip.on{background:var(--bitum);color:var(--beton);border-color:var(--bitum)}
.dark .chip.on{background:var(--zolty);color:var(--bitum);border-color:var(--zolty)}

/* ---------- faq ---------- */
.faq{margin-top:30px;border-top:1px solid var(--linia)}
.dark .faq,.dark .faq details{border-color:#332c25}
.faq details{border-bottom:1px solid var(--linia)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-weight:600;position:relative;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:17px;font-family:"IBM Plex Mono",monospace;font-size:1.5rem;color:var(--zolty);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 30px 20px 0;margin:0;color:#4a423a;font-size:.97rem;max-width:74ch}
.dark .faq p{color:#b9b2a7}

/* ---------- kontakt ---------- */
.contact{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:start}
.big-tel{font-family:"Archivo Black",sans-serif;font-size:clamp(1.8rem,4.6vw,2.7rem);color:#fff;text-decoration:none;display:inline-block;line-height:1.05}
.big-tel:hover{color:var(--zolty)}
.mail{font-family:"IBM Plex Mono",monospace;font-size:1.02rem;color:var(--zolty);text-decoration:none;border-bottom:1px solid rgba(240,180,41,.4)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:.94rem;color:#c6c0b5;margin-top:26px}
.kv dt{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#8f887d;padding-top:4px}
.kv dd{margin:0}
form{display:grid;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#8f887d;margin-bottom:6px}
input,textarea{width:100%;background:#1c1814;border:1px solid #38312a;color:#efece5;border-radius:var(--r);padding:12px 13px;font:inherit;font-size:.96rem}
input:focus,textarea:focus{outline:2px solid var(--zolty);outline-offset:1px;border-color:transparent}
textarea{resize:vertical;min-height:104px}
.hint{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:#8f887d;margin:0;line-height:1.6}
.hint a{color:var(--zolty)}
form button{background:var(--zolty);color:var(--bitum);border:0;padding:14px 22px;border-radius:var(--r);font:inherit;font-weight:600;cursor:pointer;justify-self:start}
form button:hover{background:var(--zolty-j)}
.consent{display:flex;gap:10px;align-items:flex-start}
.consent input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--zolty)}
.consent label{text-transform:none;letter-spacing:0;font-family:"IBM Plex Sans",sans-serif;font-size:.82rem;color:#a9a196;margin:0;line-height:1.55}

/* ---------- stopka ---------- */
footer{background:#0F0D0B;color:#a49d92;padding:56px 0 26px;font-size:.92rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot h4{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#efece5;margin:0 0 14px;font-weight:500}
.foot a{color:#a49d92;text-decoration:none;display:block;padding:3px 0}
.foot a:hover{color:var(--zolty)}
.foot p{margin:0 0 8px}
.foot small{display:block;color:#7d766c;font-size:.8rem;line-height:1.7;margin-top:10px}
.foot-bot{border-top:1px solid #241f1a;margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-family:"IBM Plex Mono",monospace;font-size:.75rem;color:#7d766c}
.foot-bot a{color:var(--zolty);text-decoration:none;border-bottom:1px solid rgba(240,180,41,.35);display:inline}
.foot-bot a:hover{color:var(--zolty-j)}

/* ---------- scroll up ---------- */
#up{position:fixed;right:22px;bottom:22px;z-index:80;width:52px;height:52px;border-radius:50%;background:var(--zolty);color:var(--bitum);border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 22px rgba(20,17,14,.28);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease,visibility .25s}
#up.show{opacity:1;visibility:visible;transform:none}
#up:hover{background:var(--zolty-j)}
#up svg{width:20px;height:20px;stroke:var(--bitum);stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ---------- cookies ---------- */
#cookie{position:fixed;left:22px;bottom:22px;z-index:90;max-width:390px;background:var(--bitum);color:#cbc5ba;border:1px solid #332c25;border-left:3px solid var(--zolty);border-radius:var(--r);padding:18px 20px;box-shadow:0 14px 40px rgba(0,0,0,.35);font-size:.88rem;display:none}
#cookie.show{display:block}
#cookie p{margin:0 0 12px}
#cookie a{color:var(--zolty)}
#cookie button{background:var(--zolty);color:var(--bitum);border:0;padding:9px 16px;border-radius:var(--r);font:inherit;font-weight:600;cursor:pointer}

/* ---------- 404 ---------- */
.err{padding:110px 0;text-align:center}
.err .code{font-family:"Archivo Black",sans-serif;font-size:clamp(4rem,16vw,9rem);color:var(--zolty);line-height:1}

/* ---------- tabela / dokument ---------- */
.doc{max-width:78ch}
.doc h2{margin:40px 0 12px;font-size:1.35rem}
.doc h3{margin:26px 0 8px;font-size:1.05rem}
.doc ul{padding-left:20px}
.doc li{margin-bottom:7px}
.doc table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem}
.doc th,.doc td{border:1px solid var(--linia);padding:10px 12px;text-align:left;vertical-align:top}
.doc th{background:#fff;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#4a423a}
.doc-meta{font-family:"IBM Plex Mono",monospace;font-size:.75rem;color:var(--pyl);letter-spacing:.06em}

/* ---------- responsywność ---------- */
@media (max-width:960px){
  .hero-grid,.two,.two-e,.contact{grid-template-columns:1fr;gap:38px}
  .grid3,.gal{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid #372f28;padding-right:22px}
  .step:nth-child(2n){border-right:0}
  nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--smola);flex-direction:column;gap:0;padding:8px 22px 16px;border-bottom:1px solid #2e2822}
  nav.open{display:flex}
  nav a{padding:12px 0;border-bottom:1px solid #2e2822}
  .burger{display:block;order:3}
  .tel-btn{margin-left:auto;order:2}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .sec{padding:58px 0}
  .grid3,.grid2,.gal,.steps,.row2,.foot{grid-template-columns:1fr}
  .step{border-right:0}
  .logo .lg-txt span{display:none}
  .tel-btn{font-size:.85rem;padding:10px 12px}
  #up{right:14px;bottom:14px;width:46px;height:46px}
  #cookie{left:12px;right:12px;bottom:74px;max-width:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}