*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;color:#24363d;background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
:root{
  --primary:#079eb5;
  --primary-dark:#087f91;
  --primary-light:#dff6f8;
  --primary-soft:#eefbfc;
  --text:#24363d;
  --muted:#687a80;
  --border:#dfeaed
}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section{padding:90px 0}
.section-label{display:inline-block;margin-bottom:14px;color:var(--primary);font-size:14px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}
h1,h2,h3{line-height:1.15}
h2{font-size:clamp(34px,4vw,52px);margin-bottom:20px}
p{color:var(--muted)}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:0 28px;background:var(--primary);color:#fff;font-weight:700;border-radius:8px;transition:.25s ease}
.button:hover{background:var(--primary-dark);transform:translateY(-1px)}
.button-outline{background:transparent;color:var(--primary-dark);border:1px solid var(--primary)}
.button-outline:hover{color:#fff}
.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{font-size:26px;font-weight:800;color:var(--primary-dark); max-width: 200px; width: 100%;}
.logo span{color:var(--primary)}
.button-download,.button-pdf-mobile {background-color: #6c07b5;}
.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:600}
.nav a:hover{color:var(--primary)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 10% 10%,#d8f5f8 0,transparent 30%),linear-gradient(135deg,#fff 0%,#f3fbfc 100%)}
.hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:48% 52% 60% 40%;background:var(--primary);opacity:.06;top:-170px;right:-120px}
.hero-inner{min-height:720px;display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center;padding:80px 0}
.hero-tag{display:inline-block;background:var(--primary-light);color:var(--primary-dark);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;padding:10px 14px;border-radius:7px;margin-bottom:24px}
.hero h1{font-size:clamp(44px,6vw,74px);max-width:700px;margin-bottom:24px;color:var(--text)}
.hero h1 span{color:var(--primary)}
.hero-description{max-width:650px;font-size:20px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
.hero-offer{display:flex;flex-wrap:wrap;gap:30px}
.hero-offer-item{border-left:3px solid var(--primary);padding-left:16px}
.hero-offer-item strong{display:block;font-size:25px;color:var(--text)}
.hero-offer-item span{color:var(--muted);font-size:14px}
.hero-image{position:relative}
.hero-image img{width:100%;height:560px;object-fit:cover;object-position:center;border-radius:24px}
.hero-price{position:absolute;left:-30px;bottom:45px;padding:20px 24px;background:#fff;box-shadow:0 18px 50px rgba(20,78,89,.16);border-radius:12px}
.hero-price small{display:block;color:var(--muted)}
.hero-price strong{display:block;color:var(--primary);font-size:32px}
.intro{text-align:center}
.intro p{max-width:760px;margin:0 auto;font-size:18px}
.offer-section{background:#f7fbfc}
.offer-header{max-width:720px;margin-bottom:50px}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.offer-item{padding:44px 34px}
.offer-item+.offer-item{border-left:1px solid var(--border)}
.offer-number{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:1.5px;margin-bottom:26px}
.offer-item h3{font-size:26px;margin-bottom:18px}
.offer-value{display:block;margin-bottom:18px;color:var(--primary);font-size:48px;font-weight:800;line-height:1}
.offer-item p{margin-bottom:18px}
.offer-note{font-size:13px;color:#809097}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split-image img{width:100%;min-height:500px;object-fit:cover;border-radius:20px}
.split-content p{font-size:18px;margin-bottom:26px}
.feature-list{display:grid;gap:14px;margin:30px 0}
.feature{display:flex;align-items:center;gap:12px;font-weight:600}
.feature:before{content:"✓";width:28px;height:28px;flex:0 0 28px;display:inline-flex;align-items:center;justify-content:center;background:var(--primary-light);color:var(--primary-dark);border-radius:50%;font-size:14px}
.insoles{background:var(--primary-soft)}
.cta{padding:80px 0}
.cta-box{position:relative;overflow:hidden;background:var(--primary);color:#fff;border-radius:22px;padding:65px;display:flex;justify-content:space-between;gap:50px;align-items:center}
.cta-box:after{content:"";position:absolute;width:300px;height:300px;border:50px solid rgba(255,255,255,.1);border-radius:50%;right:-100px;top:-100px}
.cta-box h2{max-width:650px;color:#fff;margin-bottom:14px}
.cta-box p{color:rgba(255,255,255,.82);font-size:18px}
.white-label{color:#fff}
.cta-contact{position:relative;z-index:2;min-width:240px}
.cta-phone{display:block;margin-bottom:16px;font-size:29px;font-weight:800}
.cta .button{background:#fff;color:var(--primary-dark)}
.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.contact-data{display:grid;gap:24px;margin-top:32px}
.contact-row span{display:block;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.contact-row strong,.contact-row a{font-size:21px}
.map{min-height:430px;background:#e9f3f5;border-radius:18px;overflow:hidden}
.map iframe{width:100%;height:100%;border:0}
footer{border-top:1px solid var(--border);padding:28px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:14px}

/* =========================
   IMAGE LIGHTBOX
========================= */

.lightbox-trigger {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 20px;
}

.lightbox-trigger img {
  display: block;
  width: 100%;
  transition: transform 0.35s ease;
}

.lightbox-trigger:hover img {
  transform: scale(1.025);
}


/* mały + po najechaniu */

.zoom-icon {
  position: absolute;
  right: 20px;
  bottom: 20px;

  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(255,255,255,.95);

  color: #079eb5;

  font-size: 30px;
  font-weight: 300;
  line-height: 1;

  box-shadow: 0 8px 25px rgba(0,0,0,.15);

  opacity: 0;
  transform: translateY(8px);

  transition:
    opacity .25s ease,
    transform .25s ease;
}

.lightbox-trigger:hover .zoom-icon {
  opacity: 1;
  transform: translateY(0);
}


/* pełny lightbox */

.lightbox {
  position: fixed;
  inset: 0;

  z-index: 999999;

  display: none;
  align-items: center;
  justify-content: center;

  padding: 35px;

  background: rgba(10, 25, 30, 0);

  opacity: 0;

  transition:
    opacity .25s ease,
    background .25s ease;
}

.lightbox.is-open {
  display: flex;
}

.lightbox.is-visible {
  opacity: 1;
  background: rgba(10, 25, 30, .92);
}


/* obraz */

.lightbox-content {
  width: 100%;
  height: 100%;

  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  display: block;

  max-width: min(900px, 92vw);
  max-height: 92vh;

  width: auto;
  height: auto;

  object-fit: contain;

  border-radius: 12px;

  box-shadow:
    0 25px 80px rgba(0,0,0,.45);

  transform: scale(.88);

  opacity: 0;

  transition:
    transform .3s cubic-bezier(.2,.7,.3,1),
    opacity .25s ease;
}

.lightbox.is-visible .lightbox-content img {
  transform: scale(1);
  opacity: 1;
}


/* zamykanie */

.lightbox-close {
  position: fixed;

  top: 22px;
  right: 26px;

  z-index: 10;

  width: 50px;
  height: 50px;

  border: 0;
  border-radius: 50%;

  background: #fff;
  color: #24363d;

  font-size: 34px;
  line-height: 45px;

  cursor: pointer;

  box-shadow: 0 8px 30px rgba(0,0,0,.2);

  transition:
    transform .2s ease,
    background .2s ease;
}

.lightbox-close:hover {
  transform: rotate(90deg);
  background: #e8f7fa;
}


body.lightbox-open {
  overflow: hidden;
}


/* mobile */

@media (max-width: 600px) {

  .lightbox {
    padding: 15px;
  }

  .lightbox-content img {
    max-width: 96vw;
    max-height: 90vh;
  }

  .lightbox-close {
    top: 12px;
    right: 12px;
  }

  .zoom-icon {
    opacity: 1;

    width: 42px;
    height: 42px;

    right: 12px;
    bottom: 12px;

    font-size: 26px;
  }

}


@media(max-width:900px){
  .nav{display:none}
  .hero-inner,.split,.contact-grid{grid-template-columns:1fr}
  .hero-inner{padding-top:60px;min-height:auto}
  .hero-image img{height:480px}
  .hero-price{left:20px}
  .offer-grid{grid-template-columns:1fr}
  .offer-item+.offer-item{border-left:0;border-top:1px solid var(--border)}
  .cta-box{flex-direction:column;align-items:flex-start;padding:45px 35px}
}
@media(max-width:600px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:65px 0}
  .header-inner{min-height:68px}
  .hero-inner{gap:45px;padding:50px 0}
  .hero h1{font-size:43px}
  .hero-description{font-size:17px}
  .hero-image img{height:360px}
  .hero-price{position:static;margin-top:14px}
  .hero-offer{gap:20px;flex-direction:column}
  h2{font-size:34px}
  .offer-item{padding:35px 18px}
  .split{gap:35px}
  .split-image img{min-height:350px}
  .cta-box{padding:38px 25px}
  .footer-inner{flex-direction:column}
  .logo {
    max-width: 140px;
  }
}