:root{
  --bg:#050810;
  --bg-2:#070b16;
  --panel:rgba(16,24,44,0.55);
  --panel-solid:#0b1120;
  --glass:rgba(255,255,255,0.05);
  --stroke:rgba(120,160,255,0.16);
  --stroke-strong:rgba(120,180,255,0.35);
  --txt:#e6ecff;
  --txt-dim:#9aa8cc;
  --txt-faint:#6b789e;
  --teal:#5eead4;
  --sky:#38bdf8;
  --indigo:#818cf8;
  --grad:linear-gradient(120deg,#5eead4 0%,#38bdf8 45%,#818cf8 100%);
  --grad-soft:linear-gradient(120deg,rgba(94,234,212,.14),rgba(56,189,248,.12),rgba(129,140,248,.14));
  --radius:20px;
  --shadow:0 30px 80px -30px rgba(20,60,160,.55);
  --font:'Space Grotesk',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
/* animated cosmic backdrop */
.bg-field{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1200px 700px at 80% -10%,rgba(56,189,248,.14),transparent 60%),
  radial-gradient(900px 600px at 10% 20%,rgba(129,140,248,.12),transparent 55%),
  radial-gradient(1000px 800px at 50% 110%,rgba(94,234,212,.10),transparent 60%),
  var(--bg);}
.bg-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(120,160,255,.05) 1px,transparent 1px),
  linear-gradient(90deg,rgba(120,160,255,.05) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000,transparent 90%);}
.stars{position:fixed;inset:0;z-index:-1;pointer-events:none}
.stars span{position:absolute;width:2px;height:2px;border-radius:50%;background:#cfe0ff;opacity:.5;animation:twinkle 4s infinite ease-in-out}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(.6)}50%{opacity:.9;transform:scale(1.2)}}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:0 auto}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(5,8,16,.85),rgba(5,8,16,.35));
  border-bottom:1px solid var(--stroke)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.15rem;letter-spacing:.5px}
.logo img{width:34px;height:34px}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--txt-dim);font-size:.92rem;transition:.25s}
.nav-links a:hover{color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:14px;font-weight:600;font-size:.92rem;cursor:pointer;border:1px solid transparent;transition:.3s;font-family:inherit}
.btn-primary{background:var(--grad);color:#04121f;box-shadow:0 10px 30px -8px rgba(56,189,248,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(56,189,248,.75)}
.btn-ghost{background:var(--glass);border:1px solid var(--stroke-strong);color:var(--txt)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.burger span{width:24px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}

/* hero */
.hero{position:relative;padding:90px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:100px;background:var(--grad-soft);border:1px solid var(--stroke-strong);font-size:.8rem;color:var(--teal);margin-bottom:24px}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.08;font-weight:700;letter-spacing:-1px;margin-bottom:22px}
.hero p.lead{font-size:1.1rem;color:var(--txt-dim);max-width:540px;margin-bottom:32px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:38px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats .st b{font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.hero-stats .st span{font-size:.82rem;color:var(--txt-faint)}

/* holographic dashboard panel */
.holo{position:relative;border-radius:24px;padding:24px;background:var(--panel);border:1px solid var(--stroke-strong);
  box-shadow:var(--shadow);backdrop-filter:blur(20px);overflow:hidden}
.holo::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(94,234,212,.08),transparent 40%,rgba(129,140,248,.08));pointer-events:none}
.holo-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.holo-head .tag{font-size:.75rem;color:var(--txt-faint);letter-spacing:1px}
.holo-dots{display:flex;gap:6px}.holo-dots i{width:9px;height:9px;border-radius:50%;display:block}
.holo-dots i:nth-child(1){background:#5eead4}.holo-dots i:nth-child(2){background:#38bdf8}.holo-dots i:nth-child(3){background:#818cf8}
.holo-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.metric{background:var(--glass);border:1px solid var(--stroke);border-radius:14px;padding:14px}
.metric small{color:var(--txt-faint);font-size:.72rem;display:block;margin-bottom:6px}
.metric b{font-size:1.35rem;color:var(--txt)}
.metric .up{color:var(--teal);font-size:.75rem;margin-left:6px}
.holo-chart{height:120px;display:flex;align-items:flex-end;gap:8px;padding:10px;background:var(--glass);border:1px solid var(--stroke);border-radius:14px}
.holo-chart .bar{flex:1;border-radius:6px 6px 0 0;background:var(--grad);opacity:.85;animation:grow 1.4s ease forwards;transform-origin:bottom;transform:scaleY(0)}
@keyframes grow{to{transform:scaleY(1)}}
.holo-node{position:absolute;font-size:.68rem;color:var(--teal);opacity:.8}

/* section shell */
section{padding:80px 0;position:relative}
.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.sec-head .kicker{font-size:.8rem;letter-spacing:2px;color:var(--sky);text-transform:uppercase;margin-bottom:14px;display:block}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:700;letter-spacing:-.5px;margin-bottom:16px}
.sec-head p{color:var(--txt-dim)}

/* cards grid */
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:28px;backdrop-filter:blur(14px);transition:.35s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:0;transition:.35s}
.card:hover{transform:translateY(-6px);border-color:var(--stroke-strong);box-shadow:var(--shadow)}
.card:hover::after{opacity:1}
.card .ico{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);border:1px solid var(--stroke-strong);display:grid;place-items:center;margin-bottom:18px;font-size:1.5rem}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p{color:var(--txt-dim);font-size:.94rem}

/* image feature rows */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:70px}
.feature:last-child{margin-bottom:0}
.feature.rev .fimg{order:2}
.fimg{border-radius:24px;overflow:hidden;position:relative;border:1px solid var(--stroke-strong);box-shadow:var(--shadow)}
.fimg img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;filter:saturate(1.05) contrast(1.02)}
.fimg::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(56,189,248,.14),transparent 55%);z-index:1;pointer-events:none}
.ftext .kicker{font-size:.78rem;letter-spacing:2px;color:var(--sky);text-transform:uppercase;margin-bottom:12px;display:block}
.ftext h3{font-size:1.7rem;margin-bottom:16px;letter-spacing:-.5px}
.ftext p{color:var(--txt-dim);margin-bottom:18px}
.ftext ul{list-style:none;display:grid;gap:12px}
.ftext li{display:flex;gap:12px;align-items:flex-start;color:var(--txt-dim);font-size:.95rem}
.ftext li::before{content:"◈";color:var(--teal);flex:none}

/* process timeline */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px;position:relative}
.step .num{font-size:2.4rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:14px}
.step h4{margin-bottom:8px;font-size:1.05rem}
.step p{color:var(--txt-dim);font-size:.88rem}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.price{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:34px 30px;position:relative;display:flex;flex-direction:column;backdrop-filter:blur(14px);transition:.35s}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.price.pop{border-color:var(--stroke-strong);background:linear-gradient(180deg,rgba(56,189,248,.10),var(--panel))}
.price.pop::before{content:"Najczęściej wybierany";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04121f;font-size:.72rem;font-weight:700;padding:6px 16px;border-radius:100px;white-space:nowrap}
.price .plan{font-size:1.05rem;color:var(--sky);letter-spacing:1px;margin-bottom:8px}
.price .amt{font-size:2.5rem;font-weight:700;letter-spacing:-1px}
.price .amt span{font-size:.95rem;color:var(--txt-faint);font-weight:400}
.price .desc{color:var(--txt-dim);font-size:.9rem;margin:14px 0 22px;min-height:44px}
.price ul{list-style:none;display:grid;gap:12px;margin-bottom:26px;flex:1}
.price li{display:flex;gap:10px;font-size:.9rem;color:var(--txt-dim)}
.price li::before{content:"✦";color:var(--teal);flex:none}
.price .btn{width:100%;justify-content:center}
.price-note{text-align:center;color:var(--txt-faint);font-size:.85rem;margin-top:26px}

/* testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:28px}
.quote p{color:var(--txt-dim);font-style:italic;margin-bottom:18px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .av{width:44px;height:44px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:700;color:#04121f}
.quote .who b{display:block;font-size:.92rem}
.quote .who span{font-size:.78rem;color:var(--txt-faint)}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.acc{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;overflow:hidden}
.acc summary{cursor:pointer;padding:20px 24px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-size:1.4rem;color:var(--teal);transition:.3s}
.acc[open] summary::after{transform:rotate(45deg)}
.acc .body{padding:0 24px 20px;color:var(--txt-dim);font-size:.94rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-info .ci{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.contact-info .ci .ico{width:46px;height:46px;border-radius:12px;background:var(--grad-soft);border:1px solid var(--stroke-strong);display:grid;place-items:center;font-size:1.2rem;flex:none}
.contact-info .ci b{display:block;margin-bottom:4px}
.contact-info .ci span{color:var(--txt-dim);font-size:.92rem}
form.cform{background:var(--panel);border:1px solid var(--stroke-strong);border-radius:24px;padding:32px;backdrop-filter:blur(14px)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;color:var(--txt-dim);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;background:var(--glass);border:1px solid var(--stroke);border-radius:12px;color:var(--txt);font-family:inherit;font-size:.95rem;transition:.25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(94,234,212,.12)}
.field textarea{resize:vertical;min-height:110px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--txt-faint);margin-bottom:18px}
.check input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--teal)}
.form-msg{padding:14px;border-radius:12px;font-size:.9rem;margin-top:14px;display:none}
.form-msg.ok{display:block;background:rgba(94,234,212,.12);border:1px solid var(--teal);color:var(--teal)}
.form-msg.err{display:block;background:rgba(248,113,113,.12);border:1px solid #f87171;color:#f87171}

/* CTA strip */
.cta-strip{background:var(--grad-soft);border:1px solid var(--stroke-strong);border-radius:28px;padding:56px 40px;text-align:center;position:relative;overflow:hidden}
.cta-strip h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:16px;letter-spacing:-.5px}
.cta-strip p{color:var(--txt-dim);max-width:560px;margin:0 auto 28px}

/* footer */
footer{border-top:1px solid var(--stroke);padding:60px 0 30px;margin-top:40px;background:linear-gradient(180deg,transparent,rgba(7,11,22,.6))}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-brand p{color:var(--txt-dim);font-size:.9rem;margin-top:16px;max-width:280px}
.foot-col h5{font-size:.82rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--txt-faint);margin-bottom:18px}
.foot-col a{display:block;color:var(--txt-dim);font-size:.9rem;margin-bottom:12px;transition:.25s}
.foot-col a:hover{color:var(--teal)}
.foot-bottom{border-top:1px solid var(--stroke);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--txt-faint);font-size:.84rem}

/* cookie banner */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:100;max-width:860px;margin:0 auto;background:var(--panel-solid);border:1px solid var(--stroke-strong);border-radius:18px;padding:22px 26px;box-shadow:var(--shadow);backdrop-filter:blur(14px);display:none;gap:20px;align-items:center;flex-wrap:wrap}
.cookie.show{display:flex}
.cookie p{font-size:.88rem;color:var(--txt-dim);flex:1;min-width:240px}
.cookie .cbtns{display:flex;gap:10px;flex-wrap:wrap}
.cookie .btn{padding:10px 18px;font-size:.85rem}

/* legal pages */
.legal{padding:70px 0}
.legal .container{max-width:820px}
.legal h1{font-size:2.2rem;margin-bottom:12px;letter-spacing:-.5px}
.legal .updated{color:var(--txt-faint);font-size:.85rem;margin-bottom:36px}
.legal h2{font-size:1.35rem;margin:34px 0 14px;color:var(--teal)}
.legal p,.legal li{color:var(--txt-dim);margin-bottom:12px;font-size:.96rem}
.legal ul{padding-left:22px;margin-bottom:16px}
.legal a{color:var(--sky)}
.back{display:inline-flex;gap:8px;align-items:center;color:var(--sky);margin-bottom:30px;font-size:.9rem}

/* reveal anim */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .hero-grid,.feature,.feature.rev .fimg,.contact-grid,.g4,.g3,.pricing,.quotes,.steps{grid-template-columns:1fr}
  .feature.rev .fimg{order:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;top:68px;right:0;flex-direction:column;background:var(--panel-solid);border:1px solid var(--stroke);border-radius:14px;padding:20px;gap:16px;transform:translateX(120%);transition:.35s;width:220px;margin-right:16px;align-items:flex-start}
  .nav-links.open{transform:none}
  .burger{display:flex}
  .steps{gap:14px}
}
@media(max-width:560px){
  .g2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cta-strip{padding:40px 22px}
  section{padding:60px 0}
}