:root{
  --navy:#06182a;
  --navy-2:#09223c;
  --blue:#0878e4;
  --blue-2:#0ba7ff;
  --cyan:#50a7bd;
  --white:#ffffff;
  --light:#f3f8fd;
  --line:#d9e7f5;
  --text:#0e2034;
  --muted:#627084;
  --shadow:0 22px 60px rgba(6,24,42,.18);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:10px;background:#fff;color:#000;padding:10px 14px;border-radius:8px;z-index:1000}.skip-link:focus{left:10px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(5,18,32,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:230px;color:#fff}
.brand-mark{width:68px;height:58px;border-radius:14px;background:rgba(255,255,255,.96);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 35px rgba(0,0,0,.18);overflow:hidden}.brand-mark img{width:62px;height:auto}
.brand-text{display:grid;font-size:24px;letter-spacing:.7px;line-height:.9}.brand-text strong:nth-child(2){color:#e9f6ff}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:28px;color:#eaf6ff;font-weight:700;font-size:14px}.main-nav a{position:relative;opacity:.92}.main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}.main-nav a:hover:after{transform:scaleX(1)}
.nav-call{height:50px;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--blue),#0056b3);color:#fff;padding:0 18px;border-radius:6px;box-shadow:0 10px 30px rgba(8,120,228,.25)}
.menu-toggle{display:none;margin-left:auto;background:transparent;border:0;width:44px;height:44px}.menu-toggle span{display:block;height:2px;background:#fff;margin:7px 5px;border-radius:9px}
.hero{position:relative;min-height:760px;display:grid;align-items:center;overflow:hidden;color:#fff;padding-top:78px}.hero-media{position:absolute;inset:0;background-image:url('assets/hero-dach.jpg');background-size:cover;background-position:center;transform:scale(1.03)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,14,27,.94) 0%,rgba(3,14,27,.75) 34%,rgba(3,14,27,.25) 72%,rgba(3,14,27,.06) 100%),linear-gradient(0deg,rgba(3,14,27,.88),transparent 36%)}
.hero-content{position:relative;padding:92px 0 56px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue-2);font-weight:900;text-transform:uppercase;letter-spacing:.09em;font-size:13px}.hero h1{font-size:clamp(56px,9vw,112px);line-height:.88;margin:22px 0 12px;letter-spacing:-.05em}.hero-lead{font-size:clamp(26px,4vw,46px);line-height:1.08;max-width:760px;margin:0 0 8px;font-weight:800}.hero-sublead{font-size:clamp(20px,2.4vw,34px);font-weight:750;margin:0 0 24px}.hero-sublead span{color:var(--blue-2);margin:0 10px}.hero-location{display:flex;gap:10px;align-items:center;font-weight:700;color:#e6f5ff;margin-bottom:34px}.hero-location span{color:var(--blue-2);font-size:24px}.hero-actions{display:flex;gap:18px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:5px;min-height:54px;padding:0 24px;font-weight:850;letter-spacing:.01em;cursor:pointer;transition:.25s}.btn:after{content:"→";transition:.25s}.btn:hover:after{transform:translateX(4px)}.btn-primary{background:linear-gradient(135deg,var(--blue),#0057b8);color:#fff;box-shadow:0 12px 30px rgba(8,120,228,.28)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(8,120,228,.38)}.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.06)}.btn-outline{border:1px solid var(--blue);color:var(--blue);background:#fff}.text-link{font-weight:900;color:var(--blue)}
.hero-badges{margin-top:56px;display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:16px;max-width:800px}.hero-badges div{display:grid;grid-template-columns:38px 1fr;gap:3px 10px;align-items:center;color:#fff;padding:12px 4px}.hero-badges span{grid-row:span 2;width:38px;height:38px;border:1px solid rgba(255,255,255,.45);display:grid;place-items:center;border-radius:12px;color:#fff}.hero-badges strong{line-height:1.1}.hero-badges small{color:#cbd9e7;line-height:1.2}
.intro{padding:78px 0 70px;background:#fff}.intro-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:50px;align-items:center}.section-kicker{color:var(--blue);margin-bottom:12px}.section-kicker.blue{color:#52b3ff}.section-title h2,.intro h2,.offer h2,.systems h2,.trusted h2,.letterhead h2,.cta h2{font-size:clamp(30px,4vw,48px);line-height:1.08;margin:0 0 18px;letter-spacing:-.035em}.intro p,.systems p,.trusted p,.letterhead p,.cta p{font-size:17px;color:#536275}.intro-actions{display:flex;align-items:center;gap:26px;margin-top:26px}.intro-photo{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:420px}.intro-photo img{width:100%;height:100%;object-fit:cover}.intro-photo figcaption{position:absolute;left:22px;bottom:22px;background:rgba(5,18,32,.82);backdrop-filter:blur(8px);color:#fff;padding:12px 16px;border-radius:12px;font-weight:700}
.service-types{padding:64px 0 70px;background:linear-gradient(180deg,#fff,#f5f9fe)}.centered{text-align:center}.type-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:12px;margin-top:28px}.type-card{min-height:132px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:15px 10px;box-shadow:0 12px 30px rgba(9,34,60,.06);transition:.25s}.type-card:hover{transform:translateY(-6px);border-color:#99cffb;box-shadow:0 18px 40px rgba(8,120,228,.12)}.type-card span{font-size:32px;color:var(--blue);line-height:1}.type-card strong{margin-top:12px;font-size:14px;line-height:1.2}
.dark-section{background:radial-gradient(circle at 10% 0%,rgba(8,120,228,.2),transparent 34%),linear-gradient(135deg,#06182a,#0b2d4d);color:#fff}.offer{padding:72px 0}.offer-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:38px;align-items:stretch}.offer h2,.systems h2{color:#fff}.check-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:22px}.check-columns ul{margin:0;padding:0;list-style:none}.check-columns li{position:relative;padding-left:32px;margin:14px 0;color:#dcecff}.check-columns li:before{content:"✓";position:absolute;left:0;top:-1px;color:#64c5ff;font-weight:900}.tech-card{border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:34px;background:linear-gradient(135deg,rgba(9,65,112,.92),rgba(3,14,27,.86)),url('assets/hero-dach-wide.jpg') center/cover;box-shadow:0 24px 65px rgba(0,0,0,.25)}.tech-card .sun{font-size:42px}.tech-card span{text-transform:uppercase;font-weight:900;color:#7fd4ff;letter-spacing:.08em}.tech-card h3{font-size:54px;line-height:1;margin:4px 0 16px}.tech-card p{color:#e1f1ff;margin-bottom:26px}
.why{padding:70px 0;background:#fff}.why-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:30px}.why-item{border-right:1px solid var(--line);padding:12px 18px;text-align:center}.why-item:last-child{border-right:0}.why-item span{display:grid;place-items:center;margin:0 auto 12px;width:54px;height:54px;border-radius:16px;background:#edf7ff;color:var(--blue);font-size:24px}.why-item strong{display:block;line-height:1.18}.why-item p{font-size:14px;color:var(--muted);margin:8px 0 0}
.systems{padding:76px 0}.systems-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:46px;align-items:center}.system-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.system-tiles div{min-height:88px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.07);border-radius:8px;display:grid;place-items:center;text-align:center;padding:16px;font-weight:900;color:#e6f5ff}.system-tiles .highlight{background:#fff;color:var(--blue);font-size:25px}
.trusted{padding:72px 0;background:#f7fbff}.trusted-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:center}.logos-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:center}.logos-card img{max-height:54px;max-width:100%;margin:auto;filter:saturate(.92);transition:.25s}.logos-card img:hover{transform:scale(1.04);filter:saturate(1.08)}
.letterhead{padding:78px 0;background:linear-gradient(180deg,#fff,#edf6ff)}.letterhead-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}.letterhead-preview{padding:16px;background:#fff;border-radius:24px;box-shadow:var(--shadow);transform:rotate(-2deg)}.letterhead-preview img{border-radius:16px;border:1px solid #e5eef7}.clean-list{list-style:none;padding:0;margin:26px 0 0}.clean-list li{padding:12px 0 12px 34px;border-bottom:1px solid #dfeaf5;position:relative}.clean-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.realizations{padding:76px 0;background:#fff}.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:30px}.gallery figure{margin:0;position:relative;border-radius:16px;overflow:hidden;min-height:185px;background:#dce9f3;box-shadow:0 14px 34px rgba(9,34,60,.1)}.gallery img{width:100%;height:100%;object-fit:cover;transition:.45s}.gallery figure:hover img{transform:scale(1.06)}.gallery figcaption{position:absolute;left:10px;right:10px;bottom:10px;background:rgba(5,18,32,.78);color:#fff;border-radius:10px;padding:8px 10px;text-align:center;font-size:13px;font-weight:800;backdrop-filter:blur(7px)}
.sectors{padding:22px 0;background:#f2f8ff}.sector-bar{border:1px solid var(--line);border-radius:18px;background:#fff;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 20px}.sector-bar strong{color:var(--blue);text-transform:uppercase;font-size:13px;letter-spacing:.08em}.sector-bar span{font-weight:700;color:#44546a}
.process{padding:76px 0;background:#fff}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}.process-grid div{padding:28px;border-radius:var(--radius);background:#f7fbff;border:1px solid var(--line)}.process-grid span{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:900;margin-bottom:18px}.process-grid strong{display:block;font-size:20px}.process-grid p{color:var(--muted);margin-bottom:0}
.cta{padding:82px 0;background:linear-gradient(90deg,rgba(5,18,32,.95),rgba(5,74,130,.88)),url('assets/hero-dach-wide.jpg') center/cover;color:#fff}.cta-grid{display:grid;grid-template-columns:1fr .75fr;gap:42px;align-items:start}.cta h2{color:#fff;font-size:clamp(34px,5vw,58px)}.cta p{color:#dcecff;max-width:650px}.contact-cards{display:grid;gap:12px;margin-top:28px}.contact-cards a{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:14px;width:max-content;min-width:320px}.contact-cards span{color:#69c8ff}.contact-form{background:#fff;color:var(--text);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.contact-form label{display:block;font-weight:800;font-size:13px;color:#314156;margin-bottom:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:6px;border:1px solid #d7e5f2;background:#f8fbff;border-radius:10px;padding:13px 14px;font:inherit;color:var(--text);outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(8,120,228,.1)}.contact-form button{width:100%;margin-top:6px}.form-note{font-size:12px;color:#6a7789!important;margin:12px 0 0!important;text-align:center}
.footer{background:#04111f;color:#dcecff;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:42px}.footer h3{color:#fff;margin:0 0 14px}.footer a,.footer span{display:block;color:#bad0e5;margin:9px 0}.footer-brand img{width:150px;background:#fff;border-radius:14px;padding:8px}.footer-brand p{color:#bad0e5;max-width:310px}.footer-bottom{margin-top:38px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#9eb4c9}.footer-bottom a{text-decoration:underline;margin:0;display:inline}
.floating-call{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),#0057b8);color:#fff;font-size:25px;box-shadow:0 18px 40px rgba(8,120,228,.4);z-index:90}.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.js .reveal.visible{opacity:1;transform:none}
@media (max-width:1100px){.main-nav{display:none}.menu-toggle{display:block}.main-nav.open{position:absolute;display:grid;top:78px;left:0;right:0;background:#06182a;padding:20px;gap:14px;border-top:1px solid rgba(255,255,255,.08)}.nav-call{margin-left:auto}.type-grid{grid-template-columns:repeat(3,1fr)}.why-grid{grid-template-columns:repeat(3,1fr)}.why-item{border-right:0;border:1px solid var(--line);border-radius:16px}.gallery{grid-template-columns:repeat(3,1fr)}.systems-grid,.trusted-grid,.letterhead-grid,.intro-grid,.offer-grid,.cta-grid{grid-template-columns:1fr}.hero-badges{grid-template-columns:repeat(2,1fr)}}
@media (max-width:740px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}.brand{min-width:auto}.brand-mark{width:52px;height:46px}.brand-mark img{width:48px}.brand-text{font-size:18px}.nav-call{display:none}.hero{min-height:720px;padding-top:68px}.hero-content{padding:70px 0 38px}.hero-actions{display:grid}.hero-badges{grid-template-columns:1fr;margin-top:34px}.intro,.service-types,.offer,.why,.systems,.trusted,.letterhead,.realizations,.process,.cta{padding:54px 0}.type-grid{grid-template-columns:repeat(2,1fr)}.check-columns{grid-template-columns:1fr}.why-grid,.process-grid,.gallery,.logos-card{grid-template-columns:1fr 1fr}.systems-grid,.trusted-grid{gap:26px}.system-tiles{grid-template-columns:1fr 1fr}.contact-cards a{min-width:0;width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.gallery figure{min-height:160px}}
@media (max-width:480px){.hero h1{font-size:54px}.hero-lead{font-size:25px}.hero-sublead{font-size:18px}.type-grid,.why-grid,.process-grid,.gallery,.logos-card,.system-tiles,.footer-grid{grid-template-columns:1fr}.letterhead-preview{transform:none}.cta h2{font-size:36px}.btn{width:100%}}

/* --- Aktualizacja: film na początku strony + czysta sekcja logotypów --- */
.opening-video{padding:104px 0 72px;background:radial-gradient(circle at 18% 0%,rgba(8,120,228,.26),transparent 36%),linear-gradient(135deg,#051220,#0b2d4d);color:#fff}
.opening-video-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:42px;align-items:center}
.video-player-card{position:relative;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.16);background:#06182a;box-shadow:0 28px 80px rgba(0,0,0,.38)}
.video-player-card video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#06182a}
.video-fallback{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:34px;background:linear-gradient(135deg,rgba(5,18,32,.94),rgba(6,57,103,.88)),url('assets/hero-dach-wide.jpg') center/cover;color:#fff}
.video-fallback[hidden]{display:none!important}
.video-fallback strong{font-size:26px;margin-bottom:10px;color:#fff}
.video-fallback p{max-width:640px;margin:0 auto 18px;color:#dcecff}
.video-fallback a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:12px;background:#0878e4;color:#fff;font-weight:900;margin:auto}
.opening-video-copy .section-kicker{color:#7fd4ff}
.opening-video-copy h2{color:#fff;font-size:clamp(34px,4vw,56px);line-height:.98;margin:8px 0 18px}
.opening-video-copy p{font-size:17px;color:#dcecff;margin-bottom:28px}
.trusted{padding:72px 0;background:#fff}
.trusted .section-title{margin-bottom:28px}
.trusted .section-title h2{font-size:clamp(28px,4vw,44px);margin-top:6px}
.logos-card-clean{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:22px;padding:0;background:transparent;border:0;box-shadow:none}
.logo-box{height:118px;display:flex;align-items:center;justify-content:center;padding:22px 26px;border:1px solid #dfeaf5;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(9,34,60,.08);overflow:hidden}
.logo-box img{display:block;width:100%;height:76px;max-width:100%;max-height:76px;object-fit:contain;margin:0;filter:none;transition:.22s}
.logo-box:hover img{transform:scale(1.035)}
@media (max-width:1100px){.opening-video-grid{grid-template-columns:1fr}.opening-video{padding-top:96px}.logos-card-clean{grid-template-columns:repeat(3,minmax(150px,1fr))}}
@media (max-width:740px){.opening-video{padding:88px 0 54px}.logos-card-clean{grid-template-columns:1fr 1fr}.logo-box{height:104px;padding:18px}.logo-box img{height:68px;max-height:68px}.opening-video-copy h2{font-size:34px}}
@media (max-width:480px){.logos-card-clean{grid-template-columns:1fr}.logo-box{height:112px}.opening-video-copy .btn{width:100%}}