:root{
  --blue:#45bdfc;
  --blue-dark:#1c9bea;
  --blue-deep:#0a2347;
  --accent:#2b9bf4;
  --blue-light:#eef5fd;
  --ink:#16243a;
  --muted:#5a6b82;
  --line:#e2e9f3;
  --bg:#ffffff;
  --radius:16px;
  --shadow:0 14px 40px rgba(15,47,94,.10);
  --shadow-sm:0 6px 18px rgba(15,47,94,.08);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4,h5,h6{color:#333333}
.hero h1,.cta-band h2,.page-head h1{color:#fff}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.container-wide{max-width:calc(var(--max) * 1.3)}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:80px}
.logo{display:flex;align-items:center;gap:0;text-decoration:none}
.logo img{height:64px;width:auto}
.primary-nav ul{display:flex;gap:4px;list-style:none}
.primary-nav a{display:block;padding:11px 18px;border-radius:10px;color:var(--ink);font-weight:600;font-size:.97rem;transition:.2s}
.primary-nav a:hover{background:var(--blue-light);text-decoration:none}
.primary-nav a.active{color:var(--blue);background:var(--blue-light)}
.nav-cta{margin-left:8px}
.nav-cta a{background:var(--blue);color:#fff!important}
.nav-cta a:hover{background:var(--blue-dark)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:3px;background:var(--ink);border-radius:3px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Buttons ===== */
.btn{display:inline-block;padding:14px 30px;border-radius:40px;font-weight:700;font-size:.97rem;border:2px solid transparent;cursor:pointer;transition:.2s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(69,189,252,.3)}
.btn-primary:hover{background:var(--blue-dark)}
.btn-ghost{border-color:#fff;color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue-light)}
.btn-light{background:#fff;color:var(--blue)}
.btn-block{display:block;width:100%}

/* ===== Hero ===== */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(115deg,rgba(10,35,71,.6) 0%,rgba(15,47,94,.33) 45%,rgba(29,111,224,.72) 100%)}
.hero-inner{position:relative;z-index:2;padding:104px 0;max-width:760px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;background:rgba(255,255,255,.14);padding:7px 16px;border-radius:30px;margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.1;margin-bottom:20px;letter-spacing:-.5px}
.hero .lead{font-size:1.18rem;opacity:.95;margin-bottom:32px;max-width:620px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.lead{font-size:1.13rem;color:#fff}

/* ===== Stats bar ===== */
.stats{background:#45bdfc;color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:36px 0;text-align:center}
.stat strong{display:block;font-size:2.2rem;font-weight:800;color:#fff;line-height:1}
.stat span{font-size:.9rem;opacity:.8;margin-top:8px;display:block}
.stat+.stat{border-left:1px solid rgba(255,255,255,.12)}

/* ===== Sections ===== */
section{padding:72px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .kicker{color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;font-size:.82rem;margin-bottom:10px;display:block}
.section-title{font-size:2rem;letter-spacing:-.5px}
.section-title.left{text-align:left}
.section-head p{color:var(--muted);margin-top:14px}

/* Intro split */
.intro{padding-bottom:0}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:50px;align-items:center}
.split-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.split-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-text h2{font-size:1.9rem;margin-bottom:18px;letter-spacing:-.5px}
.split-text p{color:var(--muted);margin-bottom:16px}
.split-text .btn{margin-top:8px}

/* Team feature: large centered image as main visual */
.team-feature-img{max-width:820px;margin:0 auto 36px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.team-feature-img img{width:100%;height:auto;display:block;aspect-ratio:16/10;object-fit:cover}
.team-feature-text{max-width:720px;margin:0 auto;text-align:center}
.team-feature-text h2{font-size:1.9rem;margin-bottom:18px;letter-spacing:-.5px}
.team-feature-text p{color:var(--muted);margin-bottom:16px;text-align:left}

/* ===== Cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:#cdddf6}
.card-icon{width:60px;height:60px;border-radius:14px;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin-bottom:18px}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}

/* ===== Service cards with image ===== */
.services{background:var(--blue-light)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc-img{height:200px;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.svc:hover .svc-img img{transform:scale(1.06)}
.svc-body{padding:26px}
.svc-body h3{font-size:1.18rem;margin-bottom:10px}
.svc-body p{color:var(--muted);font-size:.95rem}

/* ===== Steps ===== */
.steps-list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps-list li{background:#fff;border-radius:var(--radius);padding:30px 24px;border:1px solid var(--line);position:relative}
.step-num{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;margin-bottom:16px;box-shadow:0 6px 16px rgba(69,189,252,.3)}
.steps-list h3{font-size:1.08rem;margin-bottom:8px}
.steps-list p{color:var(--muted);font-size:.93rem}

/* ===== CTA band ===== */
.cta-band{position:relative;color:#fff;overflow:hidden;text-align:center}
.cta-band .hero-bg img{filter:grayscale(.2)}
.cta-band .hero-overlay{background:linear-gradient(115deg,rgba(10,35,71,.95),rgba(29,111,224,.85))}
.cta-band--light .hero-overlay{background:linear-gradient(115deg,rgba(10,35,71,.55),rgba(29,111,224,.42))}
.cta-inner{position:relative;z-index:2;padding:80px 0}
.cta-inner h2{font-size:2.1rem;margin-bottom:14px;letter-spacing:-.5px}
.cta-inner p{opacity:.92;margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}

/* chips */
.chip-list{list-style:none;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip-list li{background:#fff;border:1px solid var(--line);padding:12px 22px;border-radius:30px;font-weight:600;font-size:.94rem;transition:.2s}
.chip-list li:hover{border-color:var(--blue);color:var(--blue);box-shadow:var(--shadow-sm)}

/* ===== Page head ===== */
.page-head{position:relative;color:#fff;overflow:hidden}
.page-head .hero-bg img{filter:saturate(.9)}
.page-head .hero-overlay{background:linear-gradient(115deg,rgba(10,35,71,.93),rgba(15,47,94,.82))}
.page-head--light .hero-overlay{background:linear-gradient(115deg,rgba(10,35,71,.22),rgba(15,47,94,.12))}
.page-head--light .page-head-inner{text-shadow:0 2px 12px rgba(0,0,0,.65);background:rgba(10,35,71,.42);padding:40px 40px 44px;border-radius:20px;max-width:760px}
.page-head--light .lead{font-size:1.32rem}
.page-head-inner{position:relative;z-index:2;padding:70px 0 60px}
.breadcrumb{font-size:.9rem;opacity:.85;margin-bottom:14px}
.breadcrumb a{color:#fff;text-decoration:underline}
.page-head h1{font-size:clamp(1.9rem,4vw,2.7rem);margin-bottom:14px;letter-spacing:-.5px}
.page-head .lead{color:rgba(255,255,255,.92);max-width:680px}

/* ===== Content / two-col ===== */
.content.alt{background:var(--blue-light)}
.two-col{display:grid;grid-template-columns:1fr 340px;gap:46px;align-items:start}
.prose h2{font-size:1.55rem;margin:30px 0 14px;letter-spacing:-.3px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.2rem;margin:24px 0 10px;color:var(--blue-dark)}
.prose p{margin-bottom:14px;color:#33414f}
.prose ul,.prose ol{margin:0 0 18px 22px}
.prose li{margin-bottom:9px}
.prose .lead-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:6px 0 26px}
.edition-list{list-style:none;margin-left:0!important}
.edition-list li{border-bottom:1px solid var(--line)}
.edition-list a{display:block;padding:14px 6px;font-weight:600;transition:.2s}
.edition-list a:hover{background:#fff;text-decoration:none;padding-left:16px;border-radius:8px}

/* Sidebar */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:100px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.side-card.highlight{border-top:4px solid var(--blue)}
.side-card h3{font-size:1.12rem;margin-bottom:14px}
.side-card p{margin-bottom:10px;color:var(--muted);font-size:.95rem}
.check-list{list-style:none}
.check-list li{padding-left:30px;position:relative;margin-bottom:11px;color:var(--ink);font-size:.96rem}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:#e6f6ec;color:#16a34a;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800}

/* Modules */
.module{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;border-left:4px solid var(--blue);box-shadow:var(--shadow-sm)}
.module-no{display:inline-block;background:var(--blue-light);color:var(--blue);font-weight:700;font-size:.78rem;padding:5px 14px;border-radius:20px;margin-bottom:14px;text-transform:uppercase;letter-spacing:1px}
.module h3{font-size:1.2rem;margin-bottom:10px}
.module p{color:var(--muted)}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-grid figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:4/3}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery-grid figure:hover img{transform:scale(1.07)}

/* Form */
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.form-row{margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-row label{display:block;font-weight:600;margin-bottom:7px;font-size:.94rem}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fbfcfe;transition:.2s}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(69,189,252,.15);background:#fff}
.form-row.checkbox label{font-weight:400;display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.form-row.checkbox input{width:auto;margin-top:4px}
.form-status{margin-top:14px;font-weight:600}
.form-status.ok{color:#16a34a}
.form-status.err{color:#dc2626}

/* Contact info cards */
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center;box-shadow:var(--shadow-sm)}
.info-card .ic{width:54px;height:54px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin:0 auto 14px}
.info-card h3{font-size:1.05rem;margin-bottom:6px}
.info-card p{color:var(--muted);font-size:.95rem;margin:0}

/* ===== Footer ===== */
.site-footer{background:var(--blue-deep);color:#c3d2e6;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-logo{background:#fff;display:inline-block;padding:10px 14px;border-radius:10px;margin-bottom:16px}
.footer-logo img{height:40px}
.site-footer h4{color:#fff;margin-bottom:14px;font-size:1.02rem}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#c3d2e6}
.site-footer a:hover{color:#fff}
.site-footer .muted-p{color:#9fb2cc;font-size:.95rem;max-width:340px}
.social-links{display:flex;gap:12px;margin-top:18px}
.social-links a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;transition:.2s}
.social-links a:hover{background:var(--blue);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.88rem;color:#8ea4c2}
.footer-bottom{color:#8ea4c2}

/* ===== Responsive ===== */
@media(max-width:920px){
  .nav-toggle{display:flex}
  .primary-nav{position:absolute;top:80px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s;box-shadow:var(--shadow)}
  .primary-nav.open{max-height:420px}
  .primary-nav ul{flex-direction:column;padding:12px 16px;gap:2px}
  .primary-nav a{padding:14px}
  .nav-cta{margin:6px 0 0}
  .grid-3,.grid-2,.svc-grid,.gallery-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:30px}
  .steps-list{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .two-col{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid,.info-cards{grid-template-columns:1fr}
}
@media(max-width:520px){
  .steps-list{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .stat+.stat{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding-top:20px}
  .hero-inner{padding:72px 0}
}

/* ===== FAQ (strona główna) ===== */
.faq{max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0 24px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;padding:18px 32px 18px 0;list-style:none;position:relative;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;line-height:1;color:var(--blue);font-weight:700}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:var(--muted);padding:0 0 18px;line-height:1.7}
.faq details p a{font-weight:600}