/* =============================================================
   Wyburzenia Warszawa — design system
   Industrialny, hi-vis, mobile-first, WCAG AA aware.
   Paleta: charcoal + safety amber + steel.
   ============================================================= */

/* ---------- Tokens ---------- */
:root{
  --amber:#F59E0B;        /* hi-vis / CTA */
  --amber-600:#D97706;
  --amber-100:#FEF3C7;
  --ink:#14181D;          /* charcoal – tło ciemnych sekcji */
  --ink-800:#1E252C;
  --ink-700:#2A333C;
  --steel:#5B6672;        /* teksty pomocnicze na jasnym */
  --line:#E3E7EB;         /* delikatne linie */
  --paper:#FFFFFF;
  --paper-2:#F5F6F7;      /* jasne sekcje */
  --white:#FFFFFF;
  --ok:#16A34A;

  --maxw:1200px;
  --gap:clamp(1rem,3vw,2rem);
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(20,24,29,.06),0 2px 8px rgba(20,24,29,.06);
  --shadow:0 10px 30px -12px rgba(20,24,29,.28);
  --shadow-lg:0 30px 60px -20px rgba(20,24,29,.35);

  --ff-head:"Barlow Condensed",system-ui,"Segoe UI",sans-serif;
  --ff-body:"Inter",system-ui,"Segoe UI",Roboto,Arial,sans-serif;

  --t:.25s cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul{list-style:none;padding:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- Layout helpers ---------- */
.container{width:min(100% - 2.4rem,var(--maxw));margin-inline:auto}
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section--tight{padding:clamp(2.5rem,5vw,4rem) 0}
.section--ink{background:var(--ink);color:#DCE1E7}
.section--paper2{background:var(--paper-2)}
.grid{display:grid;gap:var(--gap)}
.center{text-align:center}
.stack>*+*{margin-top:1rem}

/* ---------- Typografia ---------- */
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:700;line-height:1.05;letter-spacing:.005em;text-transform:uppercase}
h1{font-size:clamp(2.5rem,5vw + 1rem,4.75rem)}
h2{font-size:clamp(2rem,3vw + 1rem,3.25rem)}
h3{font-size:clamp(1.35rem,1vw + 1rem,1.8rem)}
.lead{font-size:clamp(1.1rem,.5vw + 1rem,1.35rem);color:var(--steel);max-width:60ch}
.section--ink .lead{color:#AEB7C1}
.eyebrow{font-family:var(--ff-head);text-transform:uppercase;letter-spacing:.18em;font-weight:600;
  font-size:.9rem;color:var(--amber-600);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--amber)}
.section--ink .eyebrow{color:var(--amber)}
.muted{color:var(--steel)}
.section-head{max-width:64ch}
.section-head.center{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--ff-head);text-transform:uppercase;letter-spacing:.04em;font-weight:600;
  font-size:1.05rem;padding:.9rem 1.6rem;border-radius:var(--radius-sm);border:2px solid transparent;
  cursor:pointer;transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t);
  will-change:transform}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:var(--shadow)}
.btn--primary:hover{background:var(--amber-600)}
.btn--ghost{background:transparent;border-color:currentColor}
.btn--ghost:hover{background:rgba(255,255,255,.08)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-700)}
.btn--lg{font-size:1.15rem;padding:1.05rem 2rem}
.btn--block{width:100%}

/* ---------- Header ---------- */
.topbar{background:var(--ink);color:#C3CBD3;font-size:.9rem}
.topbar .container{display:flex;gap:1.5rem;justify-content:space-between;align-items:center;
  min-height:42px;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:.45rem}
.topbar a:hover{color:#fff}
.topbar .amber{color:var(--amber)}
.topbar-r{display:flex;gap:1.4rem;align-items:center}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow var(--t)}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:72px}
.brand{display:flex;align-items:center;gap:.65rem;font-family:var(--ff-head);font-weight:700;
  text-transform:uppercase;font-size:1.4rem;letter-spacing:.02em;line-height:1}
.brand small{display:block;font-family:var(--ff-body);font-weight:600;letter-spacing:.22em;
  font-size:.6rem;color:var(--amber-600)}
.nav-links{display:flex;gap:.35rem;align-items:center}
.nav-links a{font-family:var(--ff-head);text-transform:uppercase;font-weight:600;letter-spacing:.03em;
  font-size:1.02rem;padding:.55rem .8rem;border-radius:8px;transition:background var(--t),color var(--t)}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--paper-2);color:var(--amber-600)}
.nav-cta{display:flex;align-items:center;gap:.75rem}
.nav-phone{font-family:var(--ff-head);font-weight:700;font-size:1.25rem;white-space:nowrap}
.nav-phone span{display:block;font-family:var(--ff-body);font-weight:500;font-size:.62rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:.6rem;cursor:pointer}
.hamburger span{width:26px;height:3px;background:var(--ink);border-radius:2px;transition:var(--t)}

/* dropdown usług */
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + .4rem);left:0;min-width:280px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:.5rem;opacity:0;visibility:hidden;
  transform:translateY(8px);transition:var(--t)}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;padding:.6rem .8rem;border-radius:8px;font-family:var(--ff-body);text-transform:none;
  letter-spacing:0;font-weight:500;font-size:.98rem}
.drop a:hover{background:var(--paper-2)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:var(--ink);isolation:isolate;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(12,15,18,.92) 0%,rgba(12,15,18,.72) 45%,rgba(12,15,18,.35) 100%)}
.hero__inner{position:relative;z-index:1;padding:clamp(4rem,9vw,8rem) 0 clamp(3.5rem,7vw,6rem);
  max-width:760px}
.hero h1{margin:.6rem 0 1.1rem}
.hero h1 .amber{color:var(--amber)}
.hero__lead{font-size:clamp(1.1rem,.6vw + 1rem,1.4rem);color:#D3DAE1;max-width:56ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero__stats{display:flex;flex-wrap:wrap;gap:2.5rem;margin-top:3rem;padding-top:2rem;
  border-top:1px solid rgba(255,255,255,.14)}
.hero__stats b{font-family:var(--ff-head);font-size:2.6rem;line-height:1;color:#fff;display:block}
.hero__stats span{font-size:.9rem;color:#AEB7C1;letter-spacing:.04em}

/* mini hero (podstrony) */
.pagehero{position:relative;color:#fff;background:var(--ink);overflow:hidden;isolation:isolate}
.pagehero__media{position:absolute;inset:0;z-index:-2}
.pagehero__media img{width:100%;height:100%;object-fit:cover;opacity:.5}
.pagehero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(20,24,29,.75),rgba(20,24,29,.92))}
.pagehero__inner{padding:clamp(3rem,6vw,5rem) 0}
.pagehero h1{margin:.8rem 0 .6rem}
.breadcrumb{font-size:.9rem;color:#AEB7C1;display:flex;gap:.5rem;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--amber)}

/* ---------- Trust bar ---------- */
.trust{background:var(--amber);color:var(--ink)}
.trust .container{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;justify-content:space-between;
  align-items:center;padding:1.1rem 0}
.trust li{display:flex;align-items:center;gap:.6rem;font-family:var(--ff-head);text-transform:uppercase;
  font-weight:600;letter-spacing:.03em;font-size:1.05rem}
.trust svg{flex:0 0 auto}

/* ---------- Cards / services ---------- */
.cards{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card__media{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--ink-800)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.06)}
.card__num{position:absolute;top:.8rem;left:.8rem;background:var(--amber);color:var(--ink);
  font-family:var(--ff-head);font-weight:700;width:38px;height:38px;display:grid;place-items:center;
  border-radius:9px;font-size:1.2rem}
.card__body{padding:1.5rem;display:flex;flex-direction:column;gap:.7rem;flex:1}
.card__body h3{font-size:1.4rem}
.card__body p{color:var(--steel);font-size:.98rem}
.card__link{margin-top:auto;font-family:var(--ff-head);text-transform:uppercase;font-weight:600;
  letter-spacing:.04em;color:var(--amber-600);display:inline-flex;align-items:center;gap:.5rem}
.card__link::after{content:"→";transition:transform var(--t)}
.card:hover .card__link::after{transform:translateX(5px)}

/* feature icon list */
.features{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.feature{display:flex;gap:1rem;align-items:flex-start}
.feature__ico{flex:0 0 auto;width:54px;height:54px;border-radius:12px;display:grid;place-items:center;
  background:var(--amber-100);color:var(--amber-600)}
.section--ink .feature__ico{background:rgba(245,158,11,.14);color:var(--amber)}
.feature h3{font-size:1.25rem;margin-bottom:.3rem}
.feature p{color:var(--steel);font-size:.97rem}
.section--ink .feature p{color:#AEB7C1}

/* split media + text */
.split{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;grid-template-columns:1fr 1fr}
.split--reverse .split__media{order:2}
.split__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.split__media img{width:100%;height:100%;object-fit:cover}

/* checklist */
.checklist{display:grid;gap:.85rem}
.checklist li{display:flex;gap:.75rem;align-items:flex-start}
.checklist li::before{content:"";flex:0 0 auto;width:24px;height:24px;border-radius:50%;margin-top:.15rem;
  background:var(--amber) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2314181D' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/14px no-repeat}

/* proces / steps */
.steps{counter-reset:s;display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.step{position:relative;padding:1.8rem 1.5rem 1.5rem;background:var(--ink-800);border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.06)}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--ff-head);
  font-size:2.6rem;color:var(--amber);line-height:1;display:block;margin-bottom:.6rem}
.step h3{color:#fff;font-size:1.3rem;margin-bottom:.4rem}
.step p{color:#AEB7C1;font-size:.96rem}

/* area / obszar */
.area{display:grid;gap:clamp(2rem,5vw,3.5rem);grid-template-columns:1.1fr .9fr;align-items:center}
.area__map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:340px;
  border:1px solid var(--line)}
.area__map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
.pill-list{display:flex;flex-wrap:wrap;gap:.6rem}
.pill{background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem;
  font-size:.92rem;font-weight:500}
.section--ink .pill{background:var(--ink-800);border-color:rgba(255,255,255,.08);color:#DCE1E7}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--ink) 0%,var(--ink-700) 100%);color:#fff;
  border-radius:var(--radius);padding:clamp(2.2rem,5vw,3.5rem);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  background:radial-gradient(circle,rgba(245,158,11,.35),transparent 70%)}
.cta-band__inner{position:relative;display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;align-items:center;
  justify-content:space-between}
.cta-band h2{color:#fff}
.cta-band p{color:#C3CBD3;max-width:48ch;margin-top:.4rem}

/* ---------- Formularz / kontakt ---------- */
.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.4rem}
.field label{font-weight:600;font-size:.95rem}
.field .req{color:var(--amber-600)}
.field input,.field textarea,.field select{
  padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;
  transition:border-color var(--t),box-shadow var(--t);width:100%}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-100);outline:none}
.field textarea{min-height:140px;resize:vertical}
.form__row{display:grid;gap:1.1rem;grid-template-columns:1fr 1fr}
.form__note{font-size:.85rem;color:var(--steel)}
.form__ok{background:#EAF7EE;border:1px solid #B7E3C4;color:#166534;padding:1rem;border-radius:var(--radius-sm);
  display:none}
.form__ok.show{display:block}

.contact-grid{display:grid;gap:clamp(2rem,5vw,3.5rem);grid-template-columns:1fr 1fr;align-items:start}
.contact-cards{display:grid;gap:1rem}
.contact-item{display:flex;gap:1rem;align-items:flex-start;padding:1.2rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm)}
.contact-item .ico{flex:0 0 auto;width:46px;height:46px;border-radius:10px;display:grid;place-items:center;
  background:var(--amber-100);color:var(--amber-600)}
.contact-item b{font-family:var(--ff-head);font-size:1.15rem;letter-spacing:.02em}
.contact-item a,.contact-item span{color:var(--steel)}
.contact-item a:hover{color:var(--amber-600)}

/* ---------- Realizacje ---------- */
.gallery{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--ink-800)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:1.4rem 1.1rem .9rem;color:#fff;
  background:linear-gradient(transparent,rgba(20,24,29,.9));font-family:var(--ff-head);text-transform:uppercase;
  letter-spacing:.02em}
.gallery figcaption small{display:block;font-family:var(--ff-body);text-transform:none;letter-spacing:0;
  color:var(--amber);font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:#0F1216;color:#A9B2BC;padding-top:clamp(3rem,6vw,4.5rem)}
.footer-grid{display:grid;gap:2.5rem;grid-template-columns:1.3fr .9fr .85fr 1.45fr}
.site-footer h4{color:#fff;font-size:1.15rem;letter-spacing:.06em;margin-bottom:1.1rem}
.site-footer a:hover{color:var(--amber)}
.footer-links li{margin-bottom:.55rem}
.footer-brand .brand{color:#fff;margin-bottom:1rem}
.footer-contact li{display:block;margin-bottom:.95rem;line-height:1.4}
.footer-contact .amber{display:block;color:var(--amber);font-weight:600;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.09em;margin-bottom:.1rem}
.footer-contact li>a,.footer-contact li>span:not(.amber){font-size:.98rem;overflow-wrap:anywhere}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:2.5rem;padding:1.5rem 0;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.85rem;color:#7C8792}
.badge-fikcja{background:rgba(245,158,11,.15);color:var(--amber);border:1px solid rgba(245,158,11,.4);
  padding:.2rem .6rem;border-radius:6px;font-size:.78rem;font-weight:600}

/* sticky mobile call bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:1px;background:var(--line)}
.callbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem;
  font-family:var(--ff-head);text-transform:uppercase;font-weight:600;letter-spacing:.03em;background:#fff}
.callbar a.is-primary{background:var(--amber);color:var(--ink)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsywność ---------- */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .area{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.topbar{display:none}
  .hamburger{display:flex}
  .nav-cta .nav-phone{display:none}
  .split,.contact-grid{grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .callbar{display:flex}
  body{padding-bottom:56px}
  /* mobile menu panel */
  .nav-links.open{display:flex;position:fixed;inset:72px 0 0 0;flex-direction:column;background:#fff;
    padding:1.2rem;gap:.2rem;overflow:auto;border-top:1px solid var(--line);z-index:65}
  .nav-links.open a{font-size:1.25rem;padding:.9rem 1rem;width:100%;border-bottom:1px solid var(--line)}
  .nav-links.open .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;padding:0 0 0 1rem}
  .hamburger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .hamburger.active span:nth-child(2){opacity:0}
  .hamburger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}
@media (max-width:560px){
  .form__row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero__stats{gap:1.5rem}
  .hero__stats b{font-size:2rem}
  .cta-band__inner{flex-direction:column;align-items:flex-start}
}