:root{
  --green:#087D3E;--green-2:#13A653;--dark:#0D1F18;--ink:#24322B;
  --muted:#66736D;--pale:#EAF7EF;--line:#DCE7E0;--white:#fff;
  --shadow:0 18px 48px rgba(13,31,24,.10);--radius:24px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.62}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:10px;background:var(--dark);color:#fff;padding:10px 14px;z-index:999}
.skip-link:focus{left:10px}
.topbar{background:var(--dark);color:#d9e5df;font-size:.88rem}
.topbar .container{display:flex;justify-content:space-between;gap:20px;align-items:center;min-height:39px}
.topbar a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(220,231,224,.82)}
.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{display:block;width:300px;height:62px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:24px;font-size:.93rem;font-weight:650}
.main-nav a{position:relative;padding:28px 0}
.main-nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:21px;height:2px;background:var(--green-2);transition:.25s}
.main-nav a:hover::after,.main-nav a.active::after{right:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;padding:13px 20px;background:var(--green);color:#fff;font-weight:750;box-shadow:0 10px 25px rgba(8,125,62,.20);cursor:pointer;transition:.22s}
.btn:hover{transform:translateY(-2px);background:#066d36}
.btn.secondary{background:#fff;color:var(--dark);border:1px solid var(--line);box-shadow:none}
.btn.secondary:hover{border-color:var(--green-2);color:var(--green)}
.btn.small{padding:10px 16px}
.btn svg,.contact-chip svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:13px;background:#fff}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";display:block;width:22px;height:2px;background:var(--dark);margin:5px auto;transition:.2s}
.hero{padding:68px 0 62px;overflow:hidden;background:
 radial-gradient(circle at 10% 15%,rgba(19,166,83,.08),transparent 25%),
 linear-gradient(180deg,#fff 0%,#fbfefc 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:.82rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--green-2)}
h1,h2,h3{margin:0;color:var(--dark);line-height:1.12}
h1{font-size:clamp(2.65rem,5vw,4.75rem);letter-spacing:-.05em;margin-top:18px}
h1 span{color:var(--green)}
h2{font-size:clamp(2rem,3.5vw,3.2rem);letter-spacing:-.035em}
h3{font-size:1.22rem}
.lead{font-size:1.16rem;color:var(--muted);max-width:690px;margin:23px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-notes{display:flex;gap:24px;flex-wrap:wrap;margin-top:34px;font-size:.92rem;font-weight:650}
.hero-note{display:flex;align-items:center;gap:8px}
.hero-note svg{width:21px;height:21px;fill:none;stroke:var(--green-2);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.hero-visual{position:relative}
.hero-visual img{filter:drop-shadow(0 30px 44px rgba(13,31,24,.10))}
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:24px 22px;text-align:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:var(--dark);font-size:1.05rem}
.trust-item span{color:var(--muted);font-size:.88rem}
.section{padding:92px 0}
.section.soft{background:#f6faf7}
.section.dark{background:var(--dark);color:#dce7e1}
.section.dark h2,.section.dark h3{color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
.section-head p{max-width:580px;margin:0;color:var(--muted)}
.section.dark .section-head p{color:#b8c8c0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{display:flex;flex-direction:column;min-height:315px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7dbc6}
.service-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;background:var(--pale);color:var(--green);margin-bottom:24px}
.service-icon svg{width:31px;height:31px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.service-card p{color:var(--muted);margin:13px 0 22px}
.text-link{margin-top:auto;color:var(--green);font-weight:760;display:inline-flex;align-items:center;gap:7px}
.text-link::after{content:"→";transition:.2s}
.text-link:hover::after{transform:translateX(4px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:center}
.panel{border-radius:32px;padding:40px;background:var(--pale);position:relative;overflow:hidden}
.panel::after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-60px;bottom:-70px;background:rgba(19,166,83,.12)}
.check-list{list-style:none;padding:0;margin:26px 0 0}
.check-list li{display:flex;gap:12px;margin:13px 0}
.check-list svg{width:22px;height:22px;flex:0 0 auto;fill:none;stroke:var(--green-2);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.process-card{padding:28px 24px;border-radius:22px;background:#fff;border:1px solid var(--line)}
.process-no{font-size:2.5rem;font-weight:900;color:#bde4cc;line-height:1;margin-bottom:20px}
.process-card p{color:var(--muted);margin-bottom:0}
.project-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:230px 230px;gap:18px}
.project-card{position:relative;overflow:hidden;border-radius:25px;background:
 linear-gradient(135deg,rgba(13,31,24,.90),rgba(8,125,62,.75)),
 radial-gradient(circle at 80% 20%,#43c276,transparent 30%);color:#fff;padding:28px;display:flex;align-items:flex-end}
.project-card:first-child{grid-row:1/3}
.project-card:nth-child(3){background:linear-gradient(135deg,#18322a,#0d7d3e)}
.project-card:nth-child(4){background:linear-gradient(135deg,#34453e,#13a653)}
.project-card h3{color:#fff;font-size:1.45rem}
.project-card p{margin:7px 0 0;color:#d6e8df}
.project-tag{position:absolute;top:22px;left:22px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:7px 12px;border-radius:999px;font-size:.75rem;font-weight:750}
.area-box{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:46px;border-radius:32px;background:#fff;border:1px solid var(--line)}
.area-map{height:300px;border-radius:24px;background:
 radial-gradient(circle at 50% 45%,rgba(19,166,83,.24) 0 14%,transparent 15%),
 radial-gradient(circle at 50% 45%,rgba(19,166,83,.12) 0 30%,transparent 31%),
 radial-gradient(circle at 50% 45%,rgba(19,166,83,.06) 0 45%,transparent 46%),
 linear-gradient(135deg,#e7f5ec,#f7fbf8);
position:relative;display:grid;place-items:center}
.area-map::after{content:"CZĘSTOCHOWA";font-weight:900;letter-spacing:.12em;color:var(--green);background:#fff;border-radius:999px;padding:10px 17px;box-shadow:var(--shadow)}
.cta{padding:58px 0;background:linear-gradient(135deg,var(--green),#0c9a4b);color:#fff}
.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{color:#fff;font-size:clamp(1.9rem,3vw,2.8rem)}
.cta p{margin:10px 0 0;color:#d7f2e2}
.cta .btn{background:#fff;color:var(--green);box-shadow:none}
.site-footer{background:#08130e;color:#b9c8c0;padding:68px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:54px}
.footer-brand img{display:block;width:320px;max-width:100%;height:auto;opacity:.98}
.footer-brand p{max-width:430px}
.footer-title{color:#fff;font-weight:800;margin-bottom:14px}
.footer-links{display:grid;gap:9px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid #27372f;margin-top:46px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:.84rem}
.page-hero{padding:72px 0 62px;background:linear-gradient(135deg,#f2faf5,#fff)}
.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.page-hero h1{font-size:clamp(2.5rem,4.6vw,4.2rem)}
.page-badge{display:inline-flex;padding:8px 13px;border-radius:999px;background:var(--pale);color:var(--green);font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}
.hero-card{padding:32px;border-radius:28px;background:var(--dark);color:#dbe7e0}
.hero-card h3{color:#fff;font-size:1.5rem}
.hero-card .check-list{margin-top:20px}
.content-grid{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}
.content h2{font-size:2.2rem;margin:45px 0 18px}
.content h2:first-child{margin-top:0}
.content p{color:var(--muted)}
.content .check-list li{color:var(--ink)}
.sidebar{position:sticky;top:120px}
.contact-box{padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.contact-box h3{margin-bottom:12px}
.contact-box p{color:var(--muted)}
.contact-chip{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-weight:700}
.contact-chip:first-of-type{margin-top:20px}
.contact-chip svg{color:var(--green)}
.notice{padding:20px 22px;border-left:4px solid var(--green-2);background:var(--pale);border-radius:0 14px 14px 0;margin:26px 0}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px}
.contact-details{display:grid;gap:14px}
.contact-card{padding:22px;border-radius:20px;border:1px solid var(--line);display:flex;gap:15px;align-items:flex-start}
.contact-card svg{width:25px;height:25px;fill:none;stroke:var(--green);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.contact-card strong{display:block;color:var(--dark)}
.contact-card span{color:var(--muted)}
.form{padding:34px;border-radius:26px;background:#f6faf7;border:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:.88rem;font-weight:750;color:var(--dark)}
input,textarea,select{width:100%;border:1px solid #cddbd3;border-radius:13px;background:#fff;padding:13px 14px;color:var(--dark);outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--green-2);box-shadow:0 0 0 4px rgba(19,166,83,.10)}
textarea{min-height:150px;resize:vertical}
.form-note{font-size:.78rem;color:var(--muted);margin:12px 0 0}
.mobile-call{display:none}
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
.reveal.visible{opacity:1;transform:none}
@media (max-width:980px){
  .topbar{display:none}.nav-toggle{display:block}
  .main-nav{position:absolute;left:20px;right:20px;top:76px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:14px;display:none;align-items:stretch;flex-direction:column;gap:0}
  .main-nav.open{display:flex}.main-nav a{padding:13px 14px}.main-nav a::after{display:none}.main-nav .btn{margin-top:8px}
  .hero-grid,.split,.page-hero-grid,.area-box,.contact-grid{grid-template-columns:1fr}
  .hero-visual{max-width:650px;margin-inline:auto}.services-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:1fr 1fr;grid-template-rows:260px 220px 220px}
  .project-card:first-child{grid-column:1/-1;grid-row:auto}.content-grid{grid-template-columns:1fr}.sidebar{position:static}
}
@media (max-width:680px){
  .container{width:min(100% - 28px,var(--max))}.site-header .brand img{width:235px;height:52px;object-fit:contain;object-position:left center}.nav-wrap{min-height:72px}
  .hero{padding:48px 0}.hero-grid{gap:26px}.hero-visual{margin-top:10px}
  h1{font-size:2.65rem}.lead{font-size:1.04rem}.hero-actions .btn{width:100%}
  .hero-notes{display:grid;gap:10px}.trust-grid{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:16px}
  .services-grid,.process-grid{grid-template-columns:1fr}.service-card{min-height:auto}
  .project-grid{display:grid;grid-template-columns:1fr;grid-template-rows:none}.project-card,.project-card:first-child{min-height:250px;grid-column:auto}
  .panel,.area-box{padding:28px}.cta-wrap,.footer-bottom{align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
  .mobile-call{display:flex;position:fixed;right:16px;bottom:16px;z-index:90;width:58px;height:58px;padding:0;border-radius:50%}
  .page-hero{padding:50px 0}.page-hero h1{font-size:2.55rem}
}

/* V5 — fotografie własnych realizacji */
 .hero-collage{border-radius:34px;overflow:hidden;box-shadow:var(--shadow);background:#f3f7f4;padding:16px;display:flex;flex-direction:column;gap:14px}
.hero-collage-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-collage-item{position:relative;margin:0;border-radius:24px;overflow:hidden;background:#dce7e0;min-height:220px}
.hero-collage-item img{width:100%;height:100%;display:block;object-fit:cover}
.hero-collage-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(13,31,24,.54))}
.hero-collage-item figcaption{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-size:.96rem;font-weight:800;letter-spacing:.01em}
.hero-collage-caption{padding:0 4px 4px}
.hero-collage-caption strong{display:block;color:var(--dark);font-size:1.05rem}
.hero-collage-caption span{display:block;color:var(--muted);font-size:.92rem;margin-top:4px}
.service-photo{width:calc(100% + 56px);height:170px;margin:-28px -28px 24px;object-fit:cover;border-radius:23px 23px 0 0;border-bottom:1px solid var(--line)}
.project-card.has-photo{background:#173027}
.project-card.has-photo::before{content:"";position:absolute;inset:0;background-image:var(--photo);background-size:cover;background-position:center;transition:transform .35s}
.project-card.has-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,31,24,.04),rgba(13,31,24,.82))}
.project-card.has-photo:hover::before{transform:scale(1.035)}
.project-card.has-photo>*{position:relative;z-index:2}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.portfolio-item{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:#fff;transition:.25s}
.portfolio-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.portfolio-item img{width:100%;height:240px;object-fit:cover}
.portfolio-copy{padding:23px}.portfolio-copy p{margin:10px 0 0;color:var(--muted)}
.gallery-note{margin-top:32px;text-align:center;color:var(--muted)}
@media(max-width:980px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}.hero-collage-item{min-height:190px}}
@media(max-width:680px){.portfolio-grid{grid-template-columns:1fr}.portfolio-item img{height:230px}.hero-collage{padding:12px}.hero-collage-grid{gap:10px}.hero-collage-item{min-height:145px;border-radius:18px}.hero-collage-item figcaption{left:12px;bottom:10px;font-size:.88rem}.service-photo{height:190px}}

/* V6 — fotografie realizacji jako zwykłe elementy IMG */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.portfolio-item{overflow:hidden;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 34px rgba(13,31,24,.07)}
.portfolio-item img{display:block;width:100%;height:255px;object-fit:cover;background:#dce7e0}
.portfolio-copy{padding:22px}
.portfolio-copy span{display:block;color:var(--green);font-size:.76rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase;margin-bottom:8px}
.portfolio-copy h3{font-size:1.2rem;margin-bottom:8px}
.portfolio-copy p{color:var(--muted);margin:0}
.home-portfolio{grid-template-columns:repeat(4,1fr)}
.home-portfolio .portfolio-item img{height:220px}
.section.dark .portfolio-item{background:#14271f;border-color:#294036}
.section.dark .portfolio-copy h3{color:#fff}
.section.dark .portfolio-copy p{color:#bfd0c7}
@media(max-width:980px){.portfolio-grid,.home-portfolio{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.portfolio-grid,.home-portfolio{grid-template-columns:1fr}.portfolio-item img,.home-portfolio .portfolio-item img{height:235px}}


/* V8 — drobne dopracowanie */
.footer-social{display:inline-flex;align-items:center;gap:8px}
.footer-social svg{width:18px;height:18px;fill:currentColor;stroke:none}
.contact-card svg.icon{transition:transform .2s ease}
.contact-card:hover svg.icon{transform:scale(1.08)}
.hero-collage-item img,.service-photo,.portfolio-item img{transition:transform .45s ease}
@media (hover:hover){.hero-collage-item:hover img,.service-card:hover .service-photo,.portfolio-item:hover img{transform:scale(1.035)}}
.hero-collage{gap:16px}
.hero-collage-grid{gap:12px}
.hero-collage-item{min-height:218px}
.section-head{margin-bottom:38px}
@media(max-width:680px){.hero-collage-caption span{font-size:.86rem}.footer-social{margin-top:2px}}