:root{
  --dark:#02231F;
  --dark-2:#0A2A25;
  --cream:#EEEFE2;
  --cream-2:#F6F6EF;
  --paper:#FBFBF6;
  --teal:#1D7268;
  --teal-deep:#0E3B33;
  --teal-light:#9FE1CB;
  --violet:#5E46E7;
  --clay:#993C1D;
  --orange:#C85F27;
  --orange-deep:#A94C1A;
  --ink:#25322E;
  --ink-muted:#5F5E5A;
  --ink-faint:#8B8A82;
  --hairline:#D8D8CC;
  --dim:rgba(238,239,226,0.72);
  --faint:rgba(238,239,226,0.55);
  --sans:'Poppins','Inter',system-ui,-apple-system,sans-serif;
  --maxw:1200px;
  --r:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--cream);
  color:var(--ink);
  line-height:1.6;
  font-weight:400;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Poppins',var(--sans);font-weight:600;line-height:1.16;letter-spacing:-.01em}
.eyebrow{
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:.7em;
  color:var(--teal);
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6}
.eyebrow.center::after{content:"";width:26px;height:1px;background:currentColor;opacity:.6}
.eyebrow.on-dark{color:var(--teal-light)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{position:relative}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-size:.92rem;font-weight:500;
  padding:16px 30px;border-radius:100px;
  cursor:pointer;border:1px solid transparent;
  transition:transform .3s cubic-bezier(.2,.7,.3,1),background .3s,color .3s,box-shadow .3s,border-color .3s;
  letter-spacing:.01em;line-height:1;
}
.btn svg{width:16px;height:16px;transition:transform .3s}
.btn-primary{background:var(--dark);color:var(--cream)}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(2,35,31,.55)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-light{background:var(--orange);color:#fff}
.btn-light:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(200,95,39,.55)}
.btn-ghost{background:transparent;color:var(--cream);border-color:rgba(238,239,226,.35)}
.btn-ghost:hover{border-color:var(--cream);background:rgba(238,239,226,.08)}
.btn-outline{background:transparent;color:var(--dark);border-color:var(--hairline)}
.btn-outline:hover{border-color:var(--dark);transform:translateY(-2px)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 40px;
  transition:background .4s,padding .4s,box-shadow .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(246,246,239,.82);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  padding:14px 40px;
  border-bottom:1px solid var(--hairline);
}
.brand{color:#fff;transition:color .4s;display:inline-flex;align-items:center;line-height:0}
.brand-logo{height:26px;width:auto;display:block}
.nav.scrolled .brand{color:var(--dark)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:.9rem;color:rgba(255,255,255,.85);font-weight:400;transition:color .3s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:1px;width:0;background:currentColor;transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav.scrolled .nav-links a{color:var(--ink-muted)}
.nav.scrolled .nav-links a:hover{color:var(--dark)}
.nav .btn{padding:12px 24px;font-size:.85rem}
.nav-cta{background:var(--orange);color:#fff;border:1px solid var(--orange)}
.nav-cta:hover{background:var(--orange-deep);color:#fff;border-color:var(--orange-deep)}
.nav.scrolled .nav-cta{background:var(--orange);color:#fff;border-color:var(--orange)}
.nav.scrolled .nav-cta:hover{background:var(--orange-deep)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:1.5px;background:#fff;transition:background .4s}
.nav.scrolled .burger span{background:var(--dark)}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:140px 24px 90px;
  position:relative;overflow:hidden;
  color:var(--cream);
}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(2,35,31,.55) 0%,rgba(2,35,31,.32) 38%,rgba(2,35,31,.62) 100%),
    radial-gradient(120% 80% at 50% 30%,rgba(2,35,31,.12),rgba(2,35,31,.5));
}
.hero-inner{max-width:860px;position:relative;z-index:1}
.hero .eyebrow{color:var(--teal-light);margin-bottom:26px}
.hero h1{
  font-size:clamp(2.6rem,6.2vw,5.3rem);
  line-height:1.04;letter-spacing:-.015em;
  margin-bottom:26px;
  text-shadow:0 2px 40px rgba(0,0,0,.25);
}
.hero h1 em{font-style:italic;color:var(--teal-light)}
.hero p.lead{
  font-size:clamp(1.2rem,1.95vw,1.5rem);
  color:var(--cream);font-weight:400;
  max-width:640px;margin:22px auto 40px;line-height:1.6;
  text-shadow:0 1px 20px rgba(2,35,31,.55),0 1px 3px rgba(2,35,31,.45);
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(238,239,226,.4);
  display:flex;align-items:center;justify-content:center;color:var(--cream);
  z-index:1;transition:background .3s,border-color .3s;
  animation:floaty 2.6s ease-in-out infinite;
}
.scroll-cue:hover{background:rgba(238,239,226,.12);border-color:var(--cream)}
@keyframes floaty{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}

/* ---------- Section heading ---------- */
.sec-head{text-align:center;max-width:680px;margin:0 auto 64px}
.sec-head .eyebrow{margin-bottom:20px}
.sec-head h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:18px}
.sec-head h2 em{font-style:italic;color:var(--teal)}
.sec-head p{color:var(--ink-muted);font-size:1.05rem;font-weight:300;max-width:560px;margin:0 auto}
.pad{padding:120px 0}
.pad-sm{padding:90px 0}

/* ---------- Klienci / logo wall ---------- */
.clients{background:#fff;padding:46px 0 52px}
.clients-head{
  text-align:center;font-size:1rem;color:var(--ink-muted);font-weight:400;
  letter-spacing:.01em;margin-bottom:28px;
}
.clients-head b{color:var(--ink);font-weight:600}
/* 3 kolumny logo przewijające się w górę */
.logo-cols{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  max-width:900px;margin:0 auto;
}
.logo-col{height:180px;overflow:hidden;position:relative}
.logo-track{display:flex;flex-direction:column;gap:14px;animation:logoscroll linear infinite;will-change:transform}
.logo-col:nth-child(1) .logo-track{animation-duration:18s}
.logo-col:nth-child(2) .logo-track{animation-duration:14s}
.logo-col:nth-child(3) .logo-track{animation-duration:16s}
@keyframes logoscroll{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.logo-card{
  flex:none;height:84px;
  display:flex;align-items:center;justify-content:center;padding:10px 16px;
}
.logo-card img{max-width:100%;max-height:100%;width:auto;object-fit:contain;display:block}
@media(max-width:640px){
  .logo-cols{grid-template-columns:repeat(2,1fr)}
  .logo-col:nth-child(3){display:none}
}

/* ---------- Problems / Solutions ---------- */
.problems{background:var(--cream);font-family:'Poppins',var(--sans)}
.problems .sec-head{max-width:760px;margin-bottom:56px}
.problems .prob-title{font-family:'Poppins',var(--sans);font-size:clamp(2rem,4.4vw,2.7rem);font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--dark)}
.problems .prob-lead{color:var(--ink-muted);font-size:1.08rem;font-weight:400;margin:14px auto 0;max-width:600px}
.compare-rows{max-width:1000px;margin:0 auto}
.p-row{display:flex;align-items:center;gap:28px;margin-bottom:22px}
.p-row:last-child{margin-bottom:0}
.p-problem{flex:1;display:flex;align-items:center;gap:22px;padding:20px 4px}
.p-icon{width:64px;height:64px;border-radius:14px;background:#fff;border:1px solid var(--hairline);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.p-icon svg{width:29px;height:29px;stroke:var(--clay);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.p-title{color:var(--ink);font-size:1.18rem;font-weight:600;line-height:1.35}
.p-desc{color:var(--ink-muted);font-size:.96rem;line-height:1.6;margin-top:4px;font-weight:400}
.p-arrow{flex-shrink:0;width:30px;height:30px}
.p-arrow svg{width:30px;height:30px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.p-solution{flex:1.15;background:var(--dark);border-radius:16px;padding:30px 34px;transition:transform .3s ease,background .3s ease}
.p-row:hover .p-solution{transform:translateY(-3px);background:var(--dark-2)}
.s-title{color:#fff;font-size:1.3rem;font-weight:600;line-height:1.35}
.s-desc{color:var(--teal-light);font-size:.96rem;line-height:1.6;margin-top:6px;font-weight:400}
@media(max-width:780px){
  .p-row{flex-direction:column;align-items:stretch;gap:14px;margin-bottom:34px}
  .p-problem{padding:0}
  .p-arrow{transform:rotate(90deg);margin:2px auto}
  .p-solution{flex:none}
}

/* ---------- Video ---------- */
.video-section{background:#fff;padding:100px 24px;font-family:'Poppins',var(--sans)}
.video-section .v-title{font-family:'Poppins',var(--sans);font-size:clamp(2rem,4.4vw,2.7rem);font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--dark);text-align:center}
.video-section .v-lead{color:var(--ink-muted);font-size:1.08rem;text-align:center;margin:14px auto 44px;max-width:600px;font-weight:400}
.video-wrap{max-width:880px;margin:0 auto}
.video-frame{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,var(--dark) 0%,var(--teal-deep) 60%,var(--teal) 130%);box-shadow:0 30px 70px rgba(2,35,31,.35);cursor:pointer}
.video-frame img.poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-overlay{position:absolute;inset:0;background:rgba(2,35,31,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:background .25s ease}
.video-frame:hover .video-overlay{background:rgba(2,35,31,.25)}
.play-btn{width:86px;height:86px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center;box-shadow:0 14px 44px rgba(29,114,104,.55);transition:transform .25s ease;border:0;cursor:pointer}
.video-frame:hover .play-btn{transform:scale(1.07)}
.play-btn svg{width:30px;height:30px;fill:#fff;stroke:none;margin-left:5px}
.video-caption{color:var(--cream);font-size:.9rem;font-weight:500;background:rgba(2,35,31,.55);padding:8px 18px;border-radius:999px;backdrop-filter:blur(4px)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- How it works ---------- */
.how{background:var(--cream);font-family:'Poppins',var(--sans)}
.how-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;max-width:var(--maxw);margin:0 auto}
.how h2{color:var(--dark);font-family:'Poppins',var(--sans);font-size:clamp(2rem,4.4vw,2.7rem);font-weight:600;line-height:1.2;letter-spacing:-.01em}
.how-lead{color:var(--ink-muted);font-size:1.06rem;margin:12px 0 46px;font-weight:400}
.steps{position:relative}
.steps svg.spine{position:absolute;left:0;top:0;pointer-events:none}
.step{position:relative;padding-left:62px;margin-bottom:34px}
.step:last-child{margin-bottom:0}
.step:nth-child(even){margin-left:52px}
.step-dot{position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;font-family:'Poppins',var(--sans)}
.step-title{font-family:'Poppins',var(--sans);color:var(--ink);font-size:1.24rem;font-weight:600;line-height:1.35}
.step-desc{color:var(--ink-muted);font-size:.96rem;line-height:1.6;margin-top:5px;max-width:400px;font-weight:400}
.hl{color:var(--teal);font-weight:600}
.shot{border-radius:18px;border:1px solid var(--hairline);overflow:hidden;background:#fff;box-shadow:0 30px 70px -28px rgba(2,35,31,.4)}
.shot-bar{display:flex;align-items:center;gap:7px;padding:13px 18px;background:var(--cream-2);border-bottom:1px solid var(--hairline)}
.shot-bar span{width:10px;height:10px;border-radius:50%;background:rgba(2,35,31,.16)}
.shot-caption{margin-left:10px;color:var(--ink-faint);font-size:.72rem;letter-spacing:.04em}
.shot img{width:100%;display:block}

/* ---------- Stats ---------- */
.stats{background:var(--dark);color:var(--cream);overflow:hidden}
.stats-head{max-width:60ch;margin-bottom:3.4rem}
.stats-head .eyebrow{display:block;margin-bottom:1.1rem;color:var(--teal-light)}
.stats-head h2{color:var(--cream)}
.stats-head h2 em{font-style:italic;color:var(--teal-light)}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(238,239,226,.16)}
.stat{padding:2.6rem 2rem;border-bottom:1px solid rgba(238,239,226,.16)}
.stat:first-child{padding-left:0}
.stat:not(:last-child){border-right:1px solid rgba(238,239,226,.16)}
.stat-number{font-family:'Poppins',var(--sans);font-weight:600;font-size:clamp(3rem,6vw,4.4rem);line-height:1;color:var(--cream);letter-spacing:-.02em}
.stat-number .accent{color:var(--teal-light)}
.stat-number .unit{font-size:.4em;color:var(--dim);font-weight:500;margin-left:.15em;letter-spacing:0}
.stat-label{margin-top:1.1rem;font-size:.95rem;color:var(--dim);line-height:1.5}

/* ---------- FAQ ---------- */
.faq{background:var(--paper)}
.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:70px;align-items:start}
.faq-side{position:sticky;top:100px}
.faq-side .eyebrow{display:inline-flex;margin-bottom:1rem}
.faq-side h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:0 0 1.1rem}
.faq-side p{color:var(--ink-muted);font-size:.98rem;font-weight:400;margin-bottom:1.9rem;max-width:34ch;line-height:1.65}
.faq-list{border-top:1px solid var(--hairline)}
.faq-item{border-bottom:1px solid var(--hairline)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:26px 4px;text-align:left;
  font-family:'Poppins',var(--sans);font-size:clamp(1.05rem,1.9vw,1.3rem);color:var(--ink);font-weight:500;
  transition:color .3s;
}
.faq-q:hover{color:var(--teal)}
.faq-icon{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--hairline);position:relative;transition:background .3s,border-color .3s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--ink);transition:transform .3s,background .3s}
.faq-icon::before{width:11px;height:1.5px}
.faq-icon::after{width:1.5px;height:11px}
.faq-item.open .faq-icon{background:var(--dark);border-color:var(--dark)}
.faq-item.open .faq-icon::before,.faq-item.open .faq-icon::after{background:var(--cream)}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.4,0,.2,1)}
.faq-a-inner{padding:0 4px 28px;color:var(--ink-muted);font-weight:300;font-size:.98rem;line-height:1.75}
.faq-a-inner p+p{margin-top:14px}
.faq-foot{text-align:center;margin-top:48px;color:var(--ink-muted);font-weight:300}
.faq-foot a{color:var(--teal);border-bottom:1px solid currentColor;padding-bottom:2px;font-weight:400}

/* ---------- Final CTA ---------- */
.final{position:relative;overflow:hidden;color:var(--cream);text-align:center;padding:150px 24px}
.final .fbg{position:absolute;inset:0;z-index:-2}
.final .fbg img{width:100%;height:100%;object-fit:cover}
.final .fbg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,35,31,.86),rgba(10,42,37,.92))}
.final .eyebrow{color:var(--teal-light);margin-bottom:24px}
.final h2{font-size:clamp(2.2rem,5vw,4rem);margin-bottom:22px;line-height:1.06}
.final h2 em{font-style:italic;color:var(--teal-light)}
.final p{color:var(--dim);font-weight:300;max-width:560px;margin:0 auto 40px;font-size:1.08rem}
.final-tags{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:44px}
.final-tags span{display:inline-flex;align-items:center;gap:9px;font-size:.88rem;color:var(--dim);font-weight:300}
.final-tags svg{width:17px;height:17px;color:var(--teal-light)}

/* ---------- Footer ---------- */
.footer{background:var(--dark-2);color:var(--faint);padding:72px 0 40px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;align-items:start}
.footer .brand{color:var(--cream)}
.footer-tag{margin-top:16px;color:var(--dim);font-size:.95rem;font-weight:300;line-height:1.6;max-width:34ch}
.footer-col-title{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-light);font-weight:600;margin-bottom:18px}
.footer-contact{display:flex;flex-direction:column;gap:11px}
.footer-contact a{color:var(--cream);font-size:1.06rem;font-weight:500;transition:color .3s}
.footer-contact a:hover{color:var(--teal-light)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:.95rem;color:var(--dim);transition:color .3s}
.footer-links a:hover{color:var(--cream)}
.footer-copy{margin-top:52px;padding-top:26px;border-top:1px solid rgba(238,239,226,.1);font-size:.82rem;color:var(--ink-faint);text-align:center}
@media(max-width:760px){.footer-top{grid-template-columns:1fr;gap:34px}}

/* ---------- Popup formularza (warstwa) ---------- */
.form-overlay{position:fixed;inset:0;z-index:2000;display:none;opacity:0;transition:opacity .3s ease}
.form-overlay.open{display:block;opacity:1}
.form-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent}
body.modal-open{overflow:hidden}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .nav{padding:18px 22px}
  .nav.scrolled{padding:12px 22px}
  .nav-links{display:none}
  .burger{display:flex}
  .nav-cta{display:none}
  .how-grid{grid-template-columns:1fr;gap:44px}
  .faq-grid{grid-template-columns:1fr;gap:40px}
  .faq-side{position:static}
  .stats-grid{grid-template-columns:1fr}
  .stat{padding-left:0}
  .stat:not(:last-child){border-right:0}
  .pad{padding:90px 0}
  .video-section{padding:72px 20px}
  .final{padding:110px 22px}
}
@media(max-width:520px){
  .wrap{padding:0 20px}
  .step:nth-child(even){margin-left:0}
  .hero-actions .btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .gcard:hover img{transform:none}
}