:root{--bg:#0c2131;--panel:#123247;--blue:#27aff3;--muted:#c9d7de;--line:#ffffff29}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:#fff;font-family:Inter,Arial,sans-serif;overflow-x:hidden}header{position:fixed;z-index:30;top:0;width:100%;height:78px;padding:7px 5vw;display:flex;align-items:center;background:rgba(8,29,43,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.logo{display:flex;align-items:center;height:100%}.logo img{display:block;width:auto;height:61px;max-width:300px;object-fit:contain}nav{margin-left:auto;display:flex;gap:25px}nav a{color:#fff;text-decoration:none;font-size:14px}.menu{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:25px}.slider{height:100vh;min-height:720px;max-height:930px;position:relative;overflow:hidden;background:var(--bg)}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateX(4%);transition:.85s}.slide.active{opacity:1;visibility:visible;transform:none}.slide>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;animation:move 13s ease-in-out infinite alternate}@keyframes move{to{transform:scale(1.045) translateX(.4%)}}.shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,29,43,.94) 0%,rgba(8,29,43,.72) 42%,rgba(8,29,43,.1) 76%),linear-gradient(0deg,rgba(8,29,43,.58),transparent 50%)}.copy{position:absolute;z-index:2;left:5vw;top:50%;transform:translateY(-44%);width:min(720px,49vw)}small{color:#89d7ff;font-weight:800;letter-spacing:.16em}.copy h1,.copy h2,.section h2{font-size:clamp(40px,5vw,76px);line-height:1.03;margin:18px 0;letter-spacing:-.04em}.copy em{font-style:normal;color:var(--blue)}.copy p,.section p{font-size:18px;line-height:1.65;color:#f2f7fa}.tags{display:flex;gap:10px;flex-wrap:wrap}.tags span{padding:9px 12px;background:rgba(9,43,62,.72);border:1px solid #75d0ff73}.btn{display:inline-block;color:#fff;background:var(--blue);padding:14px 22px;border-radius:25px;text-decoration:none}.prev,.next{position:absolute;z-index:4;bottom:35px;width:44px;height:44px;border-radius:50%;background:#0a263699;color:#fff;border:1px solid #fff;font-size:26px}.prev{right:80px}.next{right:28px}.dots{position:absolute;z-index:4;left:5vw;bottom:50px;display:flex;gap:8px}.dot{width:40px;height:3px;border:0;background:#ffffff66}.dot.on{background:var(--blue)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);background:#123247}.metrics div{padding:27px 4vw;border-right:1px solid var(--line)}.metrics b{display:block;font-size:36px;color:#5bc6ff}.metrics span{color:var(--muted)}.section{padding:92px 5vw}.section h2{font-size:clamp(35px,4vw,60px)}.about{display:grid;grid-template-columns:1.15fr .85fr;gap:65px;background:linear-gradient(120deg,#102d40,#184158)}.about .lead{font-size:21px}.skills{display:grid;grid-template-columns:1fr 1fr}.skills span{padding:21px;border:1px solid var(--line);background:#153a50}.about blockquote{font-size:27px;line-height:1.4;border-left:3px solid var(--blue);padding:22px;background:#102b3b}.experience{background:#0e283a}.areas{background:#123247}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cards article{padding:29px;background:#173b50;border-top:2px solid var(--blue)}.tech{padding:38px 5vw;background:#215169;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;background:linear-gradient(90deg,rgba(10,34,49,.9),rgba(10,34,49,.69)),url('assets/img/02-strategia-biznesowa.png') center/cover}.avatar{width:168px;height:168px;object-fit:cover;object-position:center 22%;border-radius:50%;border:3px solid #5bc6ff;filter:saturate(.94) contrast(.96);box-shadow:0 12px 34px #0006;margin-bottom:20px}.contact ul{list-style:none;padding:0}.contact li{margin:15px 0;font-size:18px}.contact a{color:#fff}.in{display:inline-grid;place-items:center;width:31px;height:31px;background:#0a66c2}.contact form{background:rgba(18,50,71,.9);padding:27px;border:1px solid var(--line)}.contact input,.contact textarea{width:100%;padding:12px;margin:7px 0;background:rgba(8,29,43,.75);border:1px solid #ffffff4a;color:#fff}.contact button{padding:13px 22px;border:0;border-radius:23px;background:var(--blue);color:#fff;font-weight:bold}.reveal{opacity:0;transform:translateY(28px);transition:.75s}.reveal.visible{opacity:1;transform:none}@media(max-width:850px){nav{display:none}.menu{display:block}.copy{width:78vw}.metrics{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.about,.contact{grid-template-columns:1fr}}@media(max-width:560px){header{height:68px}.logo img{height:50px;max-width:240px}.slider,.slide{min-height:830px;height:auto}.shade{background:linear-gradient(0deg,#0c2131fc 8%,#0c2131dc 55%,#0c213122)}.copy{left:22px;right:22px;top:auto;bottom:95px;transform:none;width:auto}.copy h1,.copy h2{font-size:42px}.copy p{font-size:16px}.metrics,.cards,.skills{grid-template-columns:1fr}.section{padding:70px 22px}.avatar{width:150px;height:150px}}