:root{
  --bg:#071015;
  --bg2:#0c151a;
  --card:#101b21;
  --card2:#132229;
  --text:#f3f7f5;
  --muted:#9eaca8;
  --line:rgba(255,255,255,.10);
  --green:#00e676;
  --green2:#19f08a;
  --blue:#2456d3;
  --max:1240px;
  --radius:18px;
  --shadow:0 24px 80px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 36px),var(--max));margin:auto}
.site-header{position:fixed;z-index:100;top:0;left:0;right:0;background:rgba(7,16,21,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;letter-spacing:-.04em}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--green);color:#06110b;display:grid;place-items:center;font-weight:1000}
.nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#c3ceca}
.nav-links a:hover{color:var(--green)}
.nav-cta{padding:10px 16px;border:1px solid rgba(0,230,118,.4);border-radius:10px;color:var(--green)!important}
.nav-project{position:relative}
.nav-project > a{display:flex;gap:6px;align-items:center}
.nav-dropdown{display:none;position:absolute;right:0;top:30px;min-width:190px;padding:8px;background:#0d171c;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.nav-project:hover .nav-dropdown{display:block}
.nav-dropdown a{display:block;padding:10px 12px;border-radius:8px}
.nav-dropdown a:hover{background:rgba(255,255,255,.05)}
.mobile-toggle{display:none}
.hero{min-height:820px;display:flex;align-items:center;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,16,21,.98) 0%,rgba(7,16,21,.88) 45%,rgba(7,16,21,.35)),url("elemente/zdjecie1.jpg") center/cover;opacity:.9}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 25%,rgba(0,230,118,.14),transparent 28%),linear-gradient(0deg,var(--bg),transparent 28%)}
.hero-inner{position:relative;z-index:2;padding:150px 0 90px;max-width:930px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--green)}
h1{font-size:clamp(50px,7vw,92px);line-height:.96;letter-spacing:-.06em;margin:0 0 28px}
h1 span,h2 span{color:var(--green)}
h2{font-size:clamp(38px,5vw,64px);line-height:1.02;letter-spacing:-.05em;margin:0 0 22px}
h3{line-height:1.15;letter-spacing:-.025em}
.lead{max-width:760px;font-size:20px;color:#c7d0cd;margin:0 0 34px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 21px;border-radius:10px;background:var(--green);color:#06110b;font-weight:850;border:1px solid var(--green);transition:.2s}
.btn:hover{transform:translateY(-2px);background:var(--green2)}
.btn.secondary{background:transparent;color:var(--text);border-color:var(--line)}
.btn.secondary:hover{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.2)}
.hero-note{margin-top:25px;color:#75817e;font-size:13px}
.stats{position:relative;z-index:3;margin-top:-65px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.stat{background:rgba(13,23,28,.94);padding:27px}
.stat strong{display:block;color:var(--green);font-size:30px;line-height:1;margin-bottom:7px}
.stat span{font-size:13px;color:var(--muted)}
.section{padding:130px 0}
.section.soft{background:var(--bg2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.copy{color:var(--muted);font-size:17px}
.copy strong{color:var(--text)}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.feature{padding:22px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}
.feature b{display:block;color:var(--green);font-size:11px;letter-spacing:.12em;margin-bottom:10px}
.feature h3{margin:0 0 7px;font-size:20px}
.feature p{margin:0;color:var(--muted);font-size:13px}
.services{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.service{grid-column:span 4;min-height:250px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012));transition:.25s}
.service:hover{transform:translateY(-5px);border-color:rgba(0,230,118,.32);background:var(--card2)}
.service:nth-child(n+4){grid-column:span 3;min-height:220px}
.service-num{color:#65716e;font-size:11px;font-weight:800;letter-spacing:.15em;margin-bottom:60px}
.service h3{font-size:23px;margin:0 0 10px}
.service p{color:var(--muted);font-size:14px;margin:0}
.heading-row{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:55px}
.heading-row > div:first-child{max-width:720px}
.heading-desc{max-width:430px;color:var(--muted)}
.projects-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:16px}
.project-card{position:relative;min-height:430px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#111}
.project-card img{width:100%;height:100%;object-fit:cover;transition:.6s}
.project-card:hover img{transform:scale(1.045)}
.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.88),transparent 65%)}
.project-card.big{min-height:590px}
.project-content{position:absolute;z-index:2;left:30px;right:30px;bottom:28px}
.project-tag{color:var(--green);font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.project-content h3{font-size:28px;margin:7px 0 5px}
.project-content p{margin:0;color:#c5ceca;font-size:14px}
.project-side{display:grid;gap:16px}
.project-side .project-card{min-height:287px}
.video-card{margin-top:16px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#0b1115}
.video-frame{aspect-ratio:16/9;background:#000}
.video-frame iframe{width:100%;height:100%;border:0;display:block}
.video-caption{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.video-caption p{margin:0;color:var(--muted);font-size:13px}
.video-caption strong{display:block;font-size:18px;margin-bottom:3px}
.review-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px}
.review{padding:30px;min-height:300px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.025);display:flex;flex-direction:column}
.review:first-child{background:linear-gradient(145deg,rgba(0,230,118,.10),rgba(255,255,255,.025));border-color:rgba(0,230,118,.2)}
.stars{color:var(--green);letter-spacing:3px;margin-bottom:28px}
.review blockquote{margin:0 0 25px;font-size:18px;line-height:1.5}
.author{margin-top:auto;color:#73807c;font-size:12px}
.contact-box{display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.contact-info{padding:60px;background:radial-gradient(circle at 20% 20%,rgba(0,230,118,.1),transparent 40%),var(--bg2)}
.contact-info p{max-width:460px;color:var(--muted)}
.details{display:grid;gap:20px;margin-top:45px}
.detail span{display:block;color:#6f7c78;font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.detail a,.detail strong{font-size:18px}
.form-wrap{padding:60px;background:#0c151a}
.form{display:grid;gap:9px}
.form label{font-size:13px;color:#aeb9b5;margin-top:8px}
.form input,.form textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.035);color:var(--text);border-radius:10px;padding:14px 15px;font:inherit;outline:none}
.form input{min-height:51px}
.form textarea{min-height:145px;resize:vertical}
.form input:focus,.form textarea:focus{border-color:rgba(0,230,118,.5)}
.socials{display:flex;flex-wrap:wrap;gap:9px;margin-top:38px}
.socials a{padding:9px 13px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px}
.socials a:hover{color:var(--green);border-color:rgba(0,230,118,.35)}
.page-hero{padding:160px 0 90px;background:radial-gradient(circle at 75% 20%,rgba(0,230,118,.12),transparent 30%),var(--bg2)}
.page-hero p{max-width:750px;color:var(--muted);font-size:18px}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.case{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
.case img{width:100%;aspect-ratio:16/9;object-fit:cover}
.case-body{padding:25px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin:13px 0}
.case-meta span{font-size:11px;color:#aab6b2;padding:5px 8px;border:1px solid var(--line);border-radius:7px}
.case h3{font-size:25px;margin:0 0 9px}
.case p{margin:0;color:var(--muted);font-size:14px}
.quote-banner{padding:55px;border:1px solid rgba(0,230,118,.18);border-radius:var(--radius);background:linear-gradient(135deg,rgba(0,230,118,.08),rgba(255,255,255,.02))}
.quote-banner h2{margin-bottom:12px}
.quote-banner p{color:var(--muted);max-width:750px}
.site-footer{border-top:1px solid var(--line);padding:32px 0;color:#75817d;font-size:12px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
.footer-inner a:hover{color:var(--green)}
@media(max-width:950px){
 .nav-links{gap:14px}
 .grid2{grid-template-columns:1fr;gap:45px}
 .stats{grid-template-columns:repeat(2,1fr)}
 .service,.service:nth-child(n+4){grid-column:span 6}
 .projects-grid{grid-template-columns:1fr}
 .project-side{grid-template-columns:1fr 1fr}
 .review-grid{grid-template-columns:1fr 1fr}
 .review:first-child{grid-column:span 2}
 .contact-box{grid-template-columns:1fr}
}
@media(max-width:680px){
 .nav{height:68px}
 .nav-links{display:none}
 .mobile-toggle{display:block;color:var(--text);border:1px solid var(--line);background:none;border-radius:8px;padding:8px 10px}
 .hero{min-height:730px}
 .hero-inner{padding:125px 0 70px}
 .lead{font-size:17px}
 .stats{grid-template-columns:1fr;margin-top:-25px}
 .section{padding:90px 0}
 .feature-list{grid-template-columns:1fr}
 .services{display:grid;grid-template-columns:1fr}
 .service,.service:nth-child(n+4){grid-column:span 1;min-height:220px}
 .heading-row{display:block}
 .heading-desc{margin-top:20px}
 .project-side{grid-template-columns:1fr}
 .case-grid{grid-template-columns:1fr}
 .review-grid{grid-template-columns:1fr}
 .review:first-child{grid-column:span 1}
 .contact-info,.form-wrap{padding:35px 25px}
 .footer-inner{display:block}
}