/* Backline Gdańsk — style.css (UTF-8) */
:root{
  --bg:#0b0c0e;--bg2:#121418;--card:#171a1f;--line:#262a31;
  --text:#e9ecef;--soft:#aeb5bd;--muted:#7d858e;
  --blue:#5bbde6;--orange:#f26b12;--orange-h:#d95a06;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1200px;--r:6px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:#fff}
h1,h2,h3{font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;color:#fff}
h1{font-size:clamp(2.3rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.8vw,2.8rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.kicker{display:inline-block;font:800 .76rem/1.2 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--blue);margin-bottom:1rem}
.lead{font-size:1.18rem;color:var(--soft);max-width:46rem}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:.6rem 1rem;z-index:200}
.skip:focus{left:1rem}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 1.45rem;background:var(--orange);color:#fff;border:1px solid var(--orange);border-radius:var(--r);text-decoration:none;font-weight:800;font-size:.98rem;letter-spacing:.01em;transition:background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--orange-h);border-color:var(--orange-h);color:#fff}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.45)}
.btn--ghost:hover{background:#fff;color:#000;border-color:#fff}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.link-arrow{font-weight:800;color:#fff;text-decoration:none;border-bottom:2px solid var(--orange);padding-bottom:2px}
.link-arrow:hover{color:var(--blue)}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(11,12,14,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:70px}
.logo{margin-right:auto;display:flex;align-items:center;line-height:0}
.logo img{height:46px;width:auto}
.nav>ul{list-style:none;margin:0;padding:0;display:flex;gap:1.35rem;align-items:center}
.nav a{color:var(--soft);text-decoration:none;font-weight:700;font-size:.94rem;padding:.35rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:#fff;border-bottom-color:var(--orange)}
.nav .sub{position:relative}
.nav .sub>ul{display:none;position:absolute;left:-1rem;top:100%;list-style:none;margin:0;padding:.5rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);min-width:200px;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.nav .sub:hover>ul,.nav .sub:focus-within>ul{display:block}
.nav .sub>ul a{display:block;padding:.5rem .75rem;border:0;border-radius:4px}
.nav .sub>ul a:hover{background:#20242b}
.head-cta{padding:.6rem 1rem;font-size:.9rem}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.35rem;font:800 .8rem/1 var(--sans);letter-spacing:.08em;color:#fff;padding:.55rem .7rem;border:1px solid var(--line);border-radius:var(--r)}
.lang summary::-webkit-details-marker{display:none}
.lang summary svg{width:16px;height:16px}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:.4rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);min-width:160px;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.lang li a{display:block;padding:.5rem .75rem;color:var(--text);text-decoration:none;border-radius:4px}
.lang li a:hover{background:#20242b}
.lang li a[aria-current=true]{color:var(--orange);font-weight:800}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:.5rem;color:#fff;cursor:pointer}
.menu-btn svg{width:22px;height:22px;display:block}
@media (max-width:1000px){
  .head-cta{display:none}
  .js .menu-btn{display:block}
  .js .nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);display:none;max-height:calc(100vh - 70px);overflow:auto}
  .js .nav.open{display:block}
  .nav>ul{flex-direction:column;align-items:stretch;gap:0;padding:.25rem 20px 1rem}
  .nav a{display:block;padding:.85rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav .sub>ul{display:block;position:static;border:0;background:none;box-shadow:none;padding:0 0 0 1rem;min-width:0}
  .nav .sub>ul a{padding:.7rem 0;border-bottom:1px solid var(--line);border-radius:0}
  html:not(.js) .site-header .wrap{flex-wrap:wrap}
  html:not(.js) .nav{order:3;width:100%}
  .logo img{height:40px}
}

/* Hero */
.hero{position:relative;min-height:min(90vh,800px);display:flex;align-items:flex-end;overflow:hidden;background:#000}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:55% 60%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,11,.35) 0%,rgba(8,9,11,.35) 35%,rgba(8,9,11,.95) 100%)}
.hero__body{position:relative;z-index:1;padding:9rem 0 4.5rem;width:100%}
.hero h1{max-width:16ch}
.hero p{font-size:1.18rem;color:#d7dce1;max-width:42rem}

/* Page head */
.page-head{padding:4.5rem 0 3rem;background:radial-gradient(900px 380px at 90% 0%,rgba(91,189,230,.18),transparent 60%),radial-gradient(700px 320px at 0% 100%,rgba(242,107,18,.14),transparent 60%),var(--bg)}
.page-head .lead{margin:0}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:1.4rem}
.crumbs a{color:var(--soft);text-decoration:none}

/* Sections */
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section--alt{background:var(--bg2)}
.section-head{max-width:46rem;margin-bottom:2.4rem}
.section-head--row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1rem;max-width:none}
.split{display:grid;gap:2.5rem;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:4rem}.split--rev .split__media{order:2}}
.split__media img{border-radius:var(--r);width:100%}

.cats{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:640px){.cats{grid-template-columns:1fr 1fr}}
@media (min-width:1050px){.cats{grid-template-columns:repeat(4,1fr)}}
.cat{position:relative;display:block;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;background:#000;color:#fff;text-decoration:none}
.cat img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .5s,opacity .3s}
.cat:hover img{transform:scale(1.05);opacity:.7}
.cat__body{position:absolute;inset:auto 0 0 0;padding:1.4rem 1.2rem 1.2rem;background:linear-gradient(transparent,rgba(0,0,0,.9) 50%)}
.cat h3{margin:0 0 .3rem;font-size:1.35rem}
.cat p{margin:0;color:#cfd4d9;font-size:.9rem;line-height:1.45}
.cat::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--orange);z-index:1;transform:scaleX(0);transform-origin:left;transition:transform .3s}
.cat:hover::before{transform:scaleX(1)}

.why{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:700px){.why{grid-template-columns:1fr 1fr}}
.why div{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:var(--r);padding:1.5rem}
.why p{margin:0;color:var(--soft)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1rem;grid-template-columns:1fr;counter-reset:s}
@media (min-width:700px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1050px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;padding:1.4rem;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;margin-bottom:.9rem}
.steps h3{font-size:1.1rem;margin-bottom:.3rem}
.steps p{margin:0;color:var(--soft);font-size:.97rem}
.stage{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:800px){.stage{grid-template-columns:1fr 1fr}}
.stage figure{margin:0}
.stage img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.stage figcaption{margin-top:.5rem;color:var(--muted);font-size:.9rem;font-weight:700}

/* Gear */
.gear-groups{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:800px){.gear-groups{grid-template-columns:1fr 1fr}}
.gear-group{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem}
.gear-group h3{font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.gear-list{list-style:none;margin:0;padding:0}
.gear-list li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding:.7rem 0;border-top:1px solid var(--line)}
.gear-list li:first-child{border-top:0}
.gear-list strong{color:#fff;font-weight:700}
.gear-list span{color:var(--muted);font-size:.92rem}
.gear-list .price{color:var(--orange);font-weight:800;font-size:.92rem}
.gallery{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.gallery img{border-radius:var(--r);width:100%;aspect-ratio:3/4;object-fit:cover;background:#fff}
.gallery img.contain{object-fit:contain}
.gallery img:only-child{aspect-ratio:16/9;max-height:70vh}
.gallery img.dark{background:var(--card)}
.gallery--grid{grid-template-columns:repeat(2,1fr)}
@media (min-width:900px){.gallery--3{grid-template-columns:repeat(3,1fr)}.gallery--4{grid-template-columns:repeat(4,1fr)}}
.cat-block{padding-top:3rem;margin-top:3rem;border-top:1px solid var(--line)}
.cat-block:first-child{border-top:0;margin-top:0;padding-top:0}

.for{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.for li{border:1px solid var(--line);border-radius:999px;padding:.45rem .9rem;color:var(--soft);font-size:.95rem}

.faq{max-width:50rem}
.faq details{border-top:1px solid var(--line);padding:1.1rem 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:800;font-size:1.1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.8rem 0 0;color:var(--soft)}

.contact-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:800px){.contact-grid{grid-template-columns:repeat(3,1fr)}}
.contact-card{display:flex;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s}
.contact-card:hover{border-color:var(--orange);transform:translateY(-2px);color:var(--text)}
.contact-card svg{width:30px;height:30px;flex:none;color:var(--orange)}
.contact-card span{display:block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}
.contact-card strong{display:block;font-size:1.15rem;color:#fff;word-break:break-word}

.cta-band{text-align:center;background:linear-gradient(120deg,#0e3446 0%,#0b0c0e 45%,#3a1a07 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .lead{margin:0 auto}
.cta-band .btn-row{justify-content:center}
.prose{max-width:46rem}
.prose h2{font-size:1.35rem;margin-top:2rem}
.prose p{color:var(--soft)}

.site-footer{background:#060708;color:var(--muted);padding:3.5rem 0 2rem;font-size:.93rem;border-top:1px solid #1a1d22}
.site-footer a{color:var(--soft);text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:800px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
.site-footer h2{font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:.9rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.footer-bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid #1a1d22;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.85rem}
.linkbtn{background:none;border:0;padding:0;color:var(--soft);font:inherit;cursor:pointer}
.linkbtn:hover{color:#fff}

.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:300;max-width:560px;margin-left:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;box-shadow:0 20px 50px rgba(0,0,0,.6);display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.cookie[hidden]{display:none}
.cookie p{margin:0;flex:1 1 260px;color:var(--soft);font-size:.93rem}
.cookie .btn{padding:.6rem 1rem;font-size:.9rem}
.mobile-bar{display:none}
@media (max-width:700px){
  .mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:250;background:rgba(11,12,14,.96);border-top:1px solid var(--line);padding:.5rem;gap:.5rem}
  .mobile-bar a{flex:1;justify-content:center;padding:.75rem .5rem;font-size:.92rem}
  body{padding-bottom:64px}
  .cookie{bottom:76px}
}
.test-banner{background:#ffd23f;color:#000;text-align:center;font:800 .82rem/1.3 var(--sans);padding:.45rem 1rem}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* okienko e-mail (komputer bez programu pocztowego) */
.mailbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.6)}
.mailbox__card{position:relative;width:min(100%,520px);background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem 1.5rem 1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.mailbox__card h2{margin:0 0 .5rem;font-size:1.35rem}
.mailbox__card p{margin:0 0 .75rem;color:#cfd4d9;font-size:.95rem}
.mailbox__addr{font-size:1.2rem!important;font-weight:800;color:#fff!important;user-select:all;word-break:break-all}
.mailbox__card .btn-row{margin-top:1rem}
.mailbox__card button.btn{cursor:pointer;font-family:inherit}
.mailbox__x{position:absolute;top:.5rem;right:.75rem;background:none;border:0;color:#fff;font-size:1.8rem;line-height:1;cursor:pointer;padding:.25rem}