:root {
  --bg: #050a14;
  --bg2: #0a1220;
  --bg3: #0f1a2e;
  --card: #111c30;
  --card-h: #162338;
  --blue: #3b82f6;
  --blue-l: #60a5fa;
  --blue-d: #1e40af;
  --text: #e8eef7;
  --muted: #8b9cb3;
  --border: rgba(59,130,246,.12);
  --glow: 0 0 50px rgba(59,130,246,.18);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--blue-l);text-decoration:none;transition:.25s}
a:hover{color:#93c5fd}
.container{width:min(1120px,92%);margin:0 auto}
.section{padding:100px 0}
.section-dark{background:var(--bg2)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(5,10,20,.75);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:.3s}
.nav.scrolled{background:rgba(5,10,20,.96);box-shadow:0 8px 40px rgba(0,0,0,.5)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo-img{height:40px;width:auto}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:var(--muted);font-size:.9rem;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:10px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:.3s}
.btn-p{background:var(--blue);color:#fff!important}
.btn-p:hover{background:var(--blue-l);transform:translateY(-2px);box-shadow:var(--glow)}
.btn-o{background:transparent;color:#fff!important;border:1px solid rgba(255,255,255,.2)}
.btn-o:hover{border-color:var(--blue);color:var(--blue-l)!important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.burger span{width:22px;height:2px;background:#fff;transition:.3s;border-radius:2px}

/* HERO with visual effects */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:70px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(59,130,246,.15), transparent 50%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(99,102,241,.12), transparent 45%),
    radial-gradient(ellipse 50% 40% at 60% 80%, rgba(37,99,235,.08), transparent 40%),
    var(--bg);
}
.hero-grid-lines{
  position:absolute;inset:0;z-index:0;opacity:.35;
  background-image:
    linear-gradient(rgba(59,130,246,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.06) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}
.orb{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;z-index:0;
  animation:orbFloat 12s ease-in-out infinite;
}
.orb-1{width:400px;height:400px;background:rgba(59,130,246,.25);top:-10%;right:5%;animation-delay:0s}
.orb-2{width:300px;height:300px;background:rgba(99,102,241,.2);bottom:10%;left:-5%;animation-delay:-4s}
.orb-3{width:200px;height:200px;background:rgba(37,99,235,.2);top:50%;left:40%;animation-delay:-8s}
@keyframes orbFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(30px,-20px) scale(1.05)}
  66%{transform:translate(-20px,15px) scale(.95)}
}

.hero .container{position:relative;z-index:2}
.hero-content{max-width:680px}
.hero-badge{display:inline-block;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.3);color:var(--blue-l);padding:6px 16px;border-radius:50px;font-size:.82rem;font-weight:600;margin-bottom:22px;letter-spacing:.02em}
.hero h1{font-size:clamp(2.8rem,6vw,4.6rem);font-weight:800;line-height:1.06;letter-spacing:-.03em;margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,#60a5fa,#a78bfa,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% auto;animation:shine 4s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero-lead{font-size:1.18rem;color:var(--muted);max-width:520px;margin-bottom:36px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px}
.hero-stats{display:flex;gap:40px}
.stat-n{font-size:1.9rem;font-weight:800;color:var(--blue-l)}
.stat-l{font-size:.8rem;color:var(--muted)}

/* floating shapes */
.shape{
  position:absolute;z-index:1;opacity:.15;border:1px solid rgba(59,130,246,.4);
  animation:shapeFloat 10s ease-in-out infinite;
}
.shape-1{width:80px;height:80px;border-radius:16px;top:20%;right:12%;transform:rotate(15deg);animation-delay:0s}
.shape-2{width:50px;height:50px;border-radius:50%;bottom:25%;right:25%;animation-delay:-3s}
.shape-3{width:60px;height:60px;clip-path:polygon(50% 0%,100% 100%,0% 100%);top:60%;right:8%;animation-delay:-6s}
@keyframes shapeFloat{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-25px) rotate(8deg)}
}

/* SECTIONS */
.sec-title{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.sec-sub{color:var(--muted);font-size:1.05rem;max-width:560px;margin-bottom:40px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px;transition:.35s}
.card:hover{background:var(--card-h);border-color:rgba(59,130,246,.3);transform:translateY(-5px);box-shadow:var(--glow)}
.card-ico{width:46px;height:46px;border-radius:12px;background:rgba(59,130,246,.12);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--blue-l);margin-bottom:16px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.92rem}

/* PORTFOLIO */
.p-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.p-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;background:var(--card);border:1px solid var(--border);transition:.4s;display:block}
.p-item:hover{transform:translateY(-6px);box-shadow:var(--glow);border-color:rgba(59,130,246,.35)}
.p-bg{position:absolute;inset:0;background:linear-gradient(145deg,var(--bg3),var(--bg))}
.p-over{position:absolute;inset:0;background:linear-gradient(to top,rgba(5,10,20,.97) 0%,rgba(5,10,20,.3) 50%,transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:22px}
.p-over h3{font-size:1.1rem;margin-bottom:2px}
.p-over p{font-size:.82rem;color:var(--muted);margin-bottom:10px}
.p-over .btn{padding:7px 14px;font-size:.8rem;align-self:flex-start}
.p-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;transition:.5s}
.p-item:hover img{transform:scale(1.05)}

/* PRICING */
.pr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}
.pr-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px 26px;position:relative;transition:.35s}
.pr-card:hover{transform:translateY(-4px);border-color:rgba(59,130,246,.35)}
.pr-card.feat{border-color:var(--blue);background:linear-gradient(180deg,#132038,#0f1a2e);box-shadow:var(--glow)}
.pr-card.feat::before{content:'Popularne';position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.72rem;font-weight:700;padding:3px 14px;border-radius:20px}
.pr-name{font-size:.95rem;color:var(--muted);margin-bottom:6px}
.pr-price{font-size:2.2rem;font-weight:800;margin-bottom:2px}
.pr-price span{font-size:.95rem;font-weight:500;color:var(--muted)}
.pr-time{font-size:.8rem;color:var(--muted);margin-bottom:20px}
.pr-list{list-style:none;margin-bottom:24px}
.pr-list li{padding:7px 0;border-bottom:1px solid var(--border);font-size:.88rem;display:flex;gap:8px}
.pr-list li::before{content:'✓';color:var(--blue-l);font-weight:700}

/* CONTACT */
.ct-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.ct-item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.ct-ico{width:42px;height:42px;border-radius:10px;background:rgba(59,130,246,.12);display:flex;align-items:center;justify-content:center;color:var(--blue-l);flex-shrink:0;font-size:1.1rem}
.ct-form{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px}
.fg{margin-bottom:16px}
.fg label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:5px}
.fg input,.fg textarea,.fg select{width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:11px 14px;color:#fff;font-size:.92rem;transition:.25s;font-family:inherit}
.fg input:focus,.fg textarea:focus{outline:none;border-color:var(--blue)}
.fg textarea{min-height:110px;resize:vertical}

/* REGULAMIN */
.reg{max-width:780px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:40px 36px}
.reg h2{font-size:1.1rem;color:var(--blue-l);margin:26px 0 10px}
.reg h2:first-child{margin-top:0}
.reg p,.reg li{color:var(--muted);font-size:.9rem;margin-bottom:6px}
.reg ol{padding-left:18px}

/* FOOTER */
.footer{background:var(--bg2);border-top:1px solid var(--border);padding:50px 0 24px}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:32px}
.ft-grid h4{font-size:.9rem;margin-bottom:12px;color:#fff}
.ft-grid p,.ft-grid a{color:var(--muted);font-size:.88rem}
.ft-grid a:hover{color:var(--blue-l)}
.ft-links{list-style:none}
.ft-links li{margin-bottom:7px}
.ft-bot{border-top:1px solid var(--border);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:var(--muted)}

/* ANIM */
.fu{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.fu.vis{opacity:1;transform:translateY(0)}

/* RESP */
@media(max-width:900px){
  .nav-links,.nav .btn-p{display:none}
  .burger{display:flex}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:var(--bg2);padding:20px 24px;gap:14px;border-bottom:1px solid var(--border)}
  .hero-content{text-align:center;margin:0 auto}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero-btns{justify-content:center}
  .hero-stats{justify-content:center}
  .shape{display:none}
  .ct-grid{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .ft-grid{grid-template-columns:1fr}
  .hero-stats{flex-direction:column;gap:16px;align-items:center}
}

/* Hero F mark */
.hero-f-wrap{
  position:absolute;right:18%;top:50%;transform:translateY(-50%);
  z-index:1;pointer-events:none;
  display:flex;align-items:center;justify-content:center;
}
.hero-f{
  font-size:clamp(12rem,22vw,20rem);font-weight:900;line-height:1;
  font-family:'Inter',system-ui,sans-serif;
  background:linear-gradient(160deg,#1e3a5f 0%,#2563eb 35%,#0f172a 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 30px rgba(37,99,235,.35)) drop-shadow(0 0 60px rgba(30,58,95,.2));
  opacity:.75;letter-spacing:-.06em;
  animation:fPulse 5s ease-in-out infinite;
  user-select:none;
}
@keyframes fPulse{
  0%,100%{filter:drop-shadow(0 0 25px rgba(37,99,235,.3)) drop-shadow(0 0 50px rgba(30,58,95,.15));opacity:.7}
  50%{filter:drop-shadow(0 0 40px rgba(37,99,235,.4)) drop-shadow(0 0 70px rgba(30,58,95,.2));opacity:.85}
}
.hero-f-ring{
  position:absolute;width:min(340px,40vw);height:min(340px,40vw);
  border-radius:50%;border:1px solid rgba(59,130,246,.2);
  animation:ringSpin 20s linear infinite;
}
.hero-f-ring::before{
  content:'';position:absolute;inset:-20px;border-radius:50%;
  border:1px dashed rgba(59,130,246,.12);
  animation:ringSpin 30s linear infinite reverse;
}
@keyframes ringSpin{to{transform:rotate(360deg)}}
@media(max-width:900px){
  .hero-f-wrap{position:relative;right:auto;top:auto;transform:none;margin:0 auto 32px;order:-1}
  .hero-f{font-size:8rem;opacity:.7}
  .hero-f-ring{width:180px;height:180px}
  .hero .container{display:flex;flex-direction:column;align-items:center}
}