/* ID Faktura — landing styles */
:root, [data-theme="dark"]{
  --bg:#0b0f17;
  --bg-2:#10151f;
  --surface:#151b27;
  --border:#22293a;
  --text:#e8ecf3;
  --text-muted:#8a93a6;
  --accent:#6366f1;
  --accent-2:#a855f7;
  --gradient:linear-gradient(135deg,#6366f1 0%,#a855f7 50%,#ec4899 100%);
  --success:#22c55e;
  --danger:#ef4444;
  --max:1200px;
  --nav-bg:rgba(11,15,23,.85);
  --code-bg:#0d1219;
}
[data-theme="light"]{
  --bg:#fafbfc;
  --bg-2:#f3f5f9;
  --surface:#ffffff;
  --border:#e3e7ee;
  --text:#0d1219;
  --text-muted:#5b6478;
  --accent:#6366f1;
  --accent-2:#a855f7;
  --nav-bg:rgba(255,255,255,.92);
  --code-bg:#f3f5f9;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  font-size:16px;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none;transition:opacity .15s}
a:hover{opacity:.8}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:10px;font-weight:600;font-size:14px;
  border:none;cursor:pointer;transition:transform .15s,box-shadow .15s;
}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 20px rgba(99,102,241,.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(99,102,241,.5);opacity:1}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--surface);opacity:1}
.btn-lg{padding:16px 32px;font-size:16px;border-radius:12px}

/* NAV */
.nav{
  position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);
  background:var(--nav-bg);border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--max);margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;transition:opacity .15s}
.logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--gradient);
  display:grid;place-items:center;color:#fff;font-weight:900;
  box-shadow:0 4px 12px rgba(99,102,241,.3);
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s ease-out;
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.05);box-shadow:0 6px 18px rgba(99,102,241,.45)}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--text-muted);font-size:14px;font-weight:500}
.nav-links a:hover{color:var(--text);opacity:1}
@media (max-width:760px){.nav-links a:not(.btn){display:none}}

/* HERO */
.hero{padding:80px 0 100px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-50%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 60%);
  pointer-events:none;animation:blobPulse 8s ease-in-out infinite;
}
.hero::after{
  content:"";position:absolute;top:10%;right:-150px;width:500px;height:500px;
  background:radial-gradient(circle,rgba(168,85,247,.12) 0%,transparent 60%);
  pointer-events:none;animation:blobPulse2 10s ease-in-out infinite;
}
@keyframes blobPulse{
  0%,100%{transform:translateX(-50%) scale(1);opacity:.8}
  50%{transform:translateX(-50%) scale(1.15);opacity:1}
}
@keyframes blobPulse2{
  0%,100%{transform:scale(1) translate(0,0);opacity:.6}
  50%{transform:scale(1.2) translate(-30px,20px);opacity:1}
}
@media (prefers-reduced-motion:reduce){
  .hero::before,.hero::after{animation:none}
}
.hero-content{position:relative;text-align:center;max-width:820px;margin:0 auto}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;
  background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.3);
  border-radius:999px;font-size:13px;font-weight:600;color:var(--accent);
  margin-bottom:24px;
}
.badge svg{width:14px;height:14px;stroke-width:2.2}
.hero h1{
  font-size:clamp(36px,6vw,64px);font-weight:900;line-height:1.05;letter-spacing:-.03em;
  margin-bottom:20px;
}
.hero h1 .grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--text-muted);margin-bottom:36px;max-width:640px;margin-left:auto;margin-right:auto}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-meta{margin-top:24px;font-size:13px;color:var(--text-muted)}

/* SECTION */
section{padding:80px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-head .eyebrow{
  display:inline-block;padding:4px 12px;background:rgba(168,85,247,.1);color:var(--accent-2);
  border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:14px;
}
.section-head h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.section-head p{color:var(--text-muted);font-size:17px}

/* FEATURES */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:920px){.features{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.features{grid-template-columns:1fr}}
.feature{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:28px;position:relative;overflow:hidden;
  transition:transform .25s ease-out,border-color .25s ease-out,box-shadow .25s ease-out;
}
.feature::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(99,102,241,.08) 0%,rgba(168,85,247,.08) 100%);
  opacity:0;transition:opacity .25s ease-out;pointer-events:none;
}
.feature:hover{
  transform:translateY(-6px);border-color:rgba(99,102,241,.5);
  box-shadow:0 12px 40px rgba(99,102,241,.18);
}
.feature:hover::before{opacity:1}
.feature>*{position:relative;z-index:1}
.feature-icon{
  width:46px;height:46px;border-radius:10px;background:var(--gradient);
  display:grid;place-items:center;margin-bottom:18px;color:#fff;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .25s ease-out;
}
.feature:hover .feature-icon{
  transform:scale(1.1) rotate(-6deg);
  box-shadow:0 8px 24px rgba(99,102,241,.45);
}
.feature-icon svg{width:22px;height:22px;stroke-width:2}
.feature h3{font-size:18px;font-weight:700;margin-bottom:10px}
.feature p{color:var(--text-muted);font-size:14px;line-height:1.65}

/* PRICING */
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
@media (max-width:1080px){.pricing{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.pricing{grid-template-columns:1fr}}
.plan{
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  padding:26px 22px;display:flex;flex-direction:column;
  transition:transform .25s ease-out,border-color .25s ease-out,box-shadow .25s ease-out;
}
.plan:hover{transform:translateY(-6px);border-color:rgba(99,102,241,.5);box-shadow:0 12px 36px rgba(99,102,241,.15)}
.plan.featured:hover{box-shadow:0 16px 48px rgba(99,102,241,.3)}
.plan.featured{
  border-color:rgba(99,102,241,.6);
  background:linear-gradient(180deg,rgba(99,102,241,.08),transparent 60%),var(--surface);
  position:relative;
}
.plan.featured::before{
  content:"NAJPOPULARNIEJSZY";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--gradient);padding:5px 14px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.08em;
}
.plan-name{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:12px}
.plan-price{font-size:36px;font-weight:900;letter-spacing:-.02em;line-height:1;margin-bottom:6px}
.plan-price small{font-size:13px;font-weight:500;color:var(--text-muted);margin-left:3px}
.plan-desc{color:var(--text-muted);font-size:13px;margin-bottom:20px;min-height:38px;line-height:1.5}
.plan-features{list-style:none;margin-bottom:22px;flex:1}
.plan-features li{padding:6px 0;font-size:13px;display:flex;align-items:flex-start;gap:8px;color:var(--text);line-height:1.4}
.plan-features li::before{content:"✓";color:var(--success);font-weight:800;flex-shrink:0}
.plan .btn{width:100%;justify-content:center}

/* HOW IT WORKS — kroki */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
@media (max-width:920px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.steps{grid-template-columns:1fr}}
.step{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:24px;position:relative;
  transition:transform .25s ease-out,border-color .25s ease-out;
}
.step:hover{transform:translateY(-4px);border-color:rgba(99,102,241,.4)}
.step:hover .step-icon{transform:scale(1.1) rotate(-4deg)}
.step:hover .step-num{transform:scale(1.05)}
.step-num{
  position:absolute;top:-14px;left:24px;width:32px;height:32px;border-radius:8px;
  background:var(--gradient);color:#fff;font-weight:800;font-size:14px;
  display:grid;place-items:center;
  box-shadow:0 4px 12px rgba(99,102,241,.3);
  transition:transform .25s ease-out;
}
.step-icon{
  margin:8px 0 14px;color:var(--accent);width:32px;height:32px;display:grid;place-items:center;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
}
.step-icon svg{width:30px;height:30px;stroke-width:1.8}
.step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.step p{font-size:13px;color:var(--text-muted);line-height:1.6}

/* SCREENSHOTS gallery */
.screens-section{position:relative;overflow:hidden}
.screens-section::after{
  content:"";position:absolute;bottom:-100px;right:-100px;width:500px;height:500px;
  background:radial-gradient(circle,rgba(168,85,247,.1) 0%,transparent 60%);pointer-events:none;
}
.screens-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
@media (max-width:980px){.screens-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.screens-grid{grid-template-columns:1fr}}
.screen-card{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  overflow:hidden;transition:transform .2s,border-color .2s;
}
.screen-card:hover{transform:translateY(-4px);border-color:rgba(99,102,241,.5)}
.screen-frame{
  background:#1a2030;padding:10px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:6px;
}
.screen-dot{width:10px;height:10px;border-radius:50%}
.screen-dot.r{background:#ff5f57}
.screen-dot.y{background:#ffbd2e}
.screen-dot.g{background:#28c840}
.screen-url{
  margin-left:14px;background:#0d1219;padding:5px 14px;border-radius:6px;
  font-size:11px;color:var(--text-muted);font-family:monospace;flex:1;text-align:center;
}
.screen-img{
  width:100%;display:block;aspect-ratio:16/10;
  background:linear-gradient(135deg,#0d1219 0%,#151c2a 100%);
  object-fit:cover;
}
.screen-img.placeholder{
  display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);font-size:13px;text-align:center;padding:30px;
}
.screen-caption{padding:14px 18px}
.screen-caption h4{font-size:14px;font-weight:700;margin-bottom:4px}
.screen-caption p{font-size:12px;color:var(--text-muted);line-height:1.5}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.faq-q{
  width:100%;padding:18px 22px;background:transparent;border:none;color:var(--text);
  font-size:16px;font-weight:600;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
}
.faq-q::after{content:"+";font-size:22px;color:var(--text-muted);transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;color:var(--text-muted);font-size:15px;transition:max-height .25s,padding .25s}
.faq-item.open .faq-a{max-height:400px;padding:0 22px 18px}

/* CTA STRIP */
.cta-strip{
  background:var(--gradient);border-radius:24px;padding:56px 40px;text-align:center;
  margin:40px 0;
}
.cta-strip h2{color:#fff;font-size:32px;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.cta-strip p{color:rgba(255,255,255,.92);margin-bottom:24px;font-size:16px}
.cta-strip .btn{background:#fff;color:#6366f1;font-weight:700}
.cta-strip .btn:hover{background:#f4f4ff}

/* FOOTER */
footer{
  background:var(--bg-2);border-top:1px solid var(--border);
  padding:50px 0 30px;margin-top:80px;font-size:14px;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand p{color:var(--text-muted);margin-top:10px;line-height:1.6}
.footer-col h4{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;color:var(--text-muted)}
.footer-col a{display:block;color:var(--text);padding:5px 0;font-size:14px}
.footer-col a:hover{color:var(--accent);opacity:1}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  color:var(--text-muted);font-size:13px;
}

/* LEGAL pages */
.legal{padding:60px 0 40px;max-width:880px;margin:0 auto}
.legal h1{font-size:34px;font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
.legal .meta{color:var(--text-muted);font-size:14px;margin-bottom:36px}
.legal h2{font-size:22px;font-weight:700;margin:32px 0 12px;letter-spacing:-.01em}
.legal h3{font-size:17px;font-weight:700;margin:22px 0 8px;color:var(--text)}
.legal p,.legal li{margin-bottom:12px;font-size:15px;color:var(--text);line-height:1.7}
.legal ul,.legal ol{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--accent);text-decoration:underline}

/* COOKIE BANNER */
.cookie-banner{
  position:fixed;bottom:20px;left:20px;right:20px;max-width:620px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:18px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  box-shadow:0 12px 40px rgba(0,0,0,.4);z-index:200;
}
.cookie-banner.hidden{display:none}
.cookie-banner p{font-size:13px;color:var(--text-muted);flex:1;min-width:240px}
.cookie-banner a{color:var(--accent)}
.cookie-banner button{padding:9px 18px;border-radius:8px;border:none;background:var(--gradient);color:#fff;font-weight:600;font-size:13px;cursor:pointer;transition:transform .15s,box-shadow .15s}
.cookie-banner button:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(99,102,241,.4)}
.cookie-banner .btn-cookie-secondary{background:transparent;color:var(--text-muted);border:1px solid var(--text-muted)}
.cookie-banner .btn-cookie-secondary:hover{background:rgba(0,0,0,0.05);box-shadow:none;transform:none}
.cookie-banner svg{flex-shrink:0;color:var(--accent)}

/* ON-SCROLL FADE-IN (Intersection Observer adds .in-view) */
.feature, .step, .screen-card, .plan{
  opacity:0;transform:translateY(24px);
  transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1),
             border-color .25s ease-out,box-shadow .25s ease-out;
}
.feature.in-view,.step.in-view,.screen-card.in-view,.plan.in-view{
  opacity:1;transform:translateY(0);
}
/* Stagger delay per index */
.in-view-1{transition-delay:.05s}
.in-view-2{transition-delay:.1s}
.in-view-3{transition-delay:.15s}
.in-view-4{transition-delay:.2s}
.in-view-5{transition-delay:.25s}
.in-view-6{transition-delay:.3s}
.in-view-7{transition-delay:.35s}
.in-view-8{transition-delay:.4s}
.in-view-9{transition-delay:.45s}
@media (prefers-reduced-motion:reduce){
  .feature,.step,.screen-card,.plan{opacity:1;transform:none;transition:none}
}

/* THEME TOGGLE */
.nav-login{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:9px;
  background:var(--gradient);color:#fff !important;
  font-weight:600;font-size:14px;
  box-shadow:0 4px 14px rgba(99,102,241,.3);
  transition:transform .15s,box-shadow .15s,opacity .15s;
}
.nav-login:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(99,102,241,.5);
  opacity:1;
}
.nav-login svg{width:16px;height:16px;stroke-width:2.2;color:#fff}

.theme-toggle{
  background:transparent;border:1px solid var(--border);border-radius:8px;
  width:36px;height:36px;display:grid;place-items:center;cursor:pointer;color:var(--text-muted);
  transition:color .2s,border-color .2s,transform .2s;
}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent);transform:scale(1.05)}
.theme-toggle svg{width:18px;height:18px;stroke-width:2}
.theme-toggle .icon-sun{display:none}
.theme-toggle .icon-moon{display:block}
[data-theme="light"] .theme-toggle .icon-sun{display:block}
[data-theme="light"] .theme-toggle .icon-moon{display:none}

/* COUNTERS */
.counters{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding:48px 32px;border-radius:20px;
  background:linear-gradient(135deg,rgba(99,102,241,.08) 0%,rgba(168,85,247,.06) 100%);
  border:1px solid rgba(99,102,241,.18);
}
@media (max-width:760px){.counters{grid-template-columns:1fr 1fr;padding:32px 20px}}
.counter{text-align:center}
.counter-num{
  font-size:clamp(32px,5vw,48px);font-weight:900;line-height:1;letter-spacing:-.02em;
  background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:8px;
}
.counter-label{font-size:13px;color:var(--text-muted);font-weight:500}

/* MARQUEE — logos */
.marquee{
  overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.marquee-track{display:flex;gap:48px;animation:marqueeScroll 30s linear infinite;width:max-content}
.marquee-item{
  flex:0 0 auto;padding:18px 28px;background:var(--surface);border:1px solid var(--border);
  border-radius:12px;color:var(--text-muted);font-weight:600;font-size:14px;letter-spacing:.02em;
  display:flex;align-items:center;gap:8px;white-space:nowrap;
}
.marquee-item svg{width:18px;height:18px;stroke-width:2;color:var(--accent)}
@keyframes marqueeScroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(calc(-50% - 24px))}
}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}