/* ═══════════════════════════════════════════════════════
   WIESIA — DMT Technologies · wspólny design system 2.0
   ═══════════════════════════════════════════════════════ */
:root {
  --cyan:#00d4ff; --cyan-dim:#0099cc;
  --cyan-glow:rgba(0,212,255,0.12); --cyan-glow-strong:rgba(0,212,255,0.3);
  --green:#00ff88; --green-dim:rgba(0,255,136,0.12);
  --violet:#a76bff; --violet-dim:rgba(167,107,255,0.12);
  --orange:#ff8c00; --red:#ff3366; --yellow:#ffd200;
  --bg:#020b14; --bg2:#040f1a; --bg3:#061422;
  --panel:rgba(0,30,50,0.75); --panel2:rgba(0,20,40,0.9);
  --border:rgba(0,212,255,0.18); --border-bright:rgba(0,212,255,0.6);
  --text:#c8e8f0; --text-dim:#5a8a9a; --white:#ffffff;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:'Rajdhani',sans-serif;font-size:17px;line-height:1.75;overflow-x:hidden;}

/* siatka heksagonalna + skan — DNA interfejsu apki */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%,rgba(0,60,100,.25),transparent 60%),
    linear-gradient(rgba(0,212,255,0.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,255,0.022) 1px,transparent 1px);
  background-size:100% 100%,60px 60px,60px 60px;}
body::after{content:'';position:fixed;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(0,212,255,0.35),transparent);animation:scan 12s linear infinite;pointer-events:none;z-index:999;}
@keyframes scan{0%{top:-2px}100%{top:100vh}}

/* żyjące drobinki w tle (canvas wstawiany przez wiesia.js) */
#wiesia-particles{position:fixed;inset:0;z-index:0;pointer-events:none;}

/* wejście strony — animacje tylko gdy JS działa (body.js), inaczej wszystko widoczne */
body{transition:opacity .45s ease;}
body.js:not(.page-ready){opacity:0;}
body.page-exit{opacity:0;transition:opacity .3s ease;}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 48px;background:rgba(2,11,20,0.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:background .4s,box-shadow .4s;}
nav.scrolled{background:rgba(2,11,20,0.97);box-shadow:0 8px 40px rgba(0,0,0,.6);}
.nav-logo{font-family:'Orbitron',monospace;font-size:20px;font-weight:900;color:var(--cyan);letter-spacing:4px;text-shadow:0 0 20px var(--cyan);text-decoration:none;display:flex;align-items:center;gap:10px;}
.nav-logo .logo-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse-dot 2.4s ease-in-out infinite;}
@keyframes pulse-dot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.55);opacity:.5}}
.nav-links{display:flex;gap:30px;list-style:none;}
.nav-links a{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--text-dim);text-decoration:none;letter-spacing:2px;text-transform:uppercase;transition:color .3s,text-shadow .3s;position:relative;}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-6px;width:100%;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);transform:scaleX(0);transition:transform .3s;transform-origin:left;}
.nav-links a:hover,.nav-links a.active{color:var(--cyan);text-shadow:0 0 10px var(--cyan);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:16px;}
.nav-cta{font-family:'Orbitron',monospace;font-size:11px;font-weight:700;letter-spacing:2px;padding:10px 24px;background:var(--cyan);color:var(--bg);text-decoration:none;transition:all .3s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);}
.nav-cta:hover{background:var(--white);box-shadow:0 0 24px var(--cyan);}
.nav-burger{display:none;background:none;border:1px solid var(--border);color:var(--cyan);font-family:'Share Tech Mono',monospace;font-size:15px;padding:6px 12px;cursor:pointer;}

/* przełącznik języka */
.lang-switch{display:flex;gap:6px;}
.lang-btn{font-family:'Share Tech Mono',monospace;font-size:11px;padding:4px 12px;border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer;letter-spacing:2px;transition:all .3s;}
.lang-btn.active,.lang-btn:hover{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-glow);}
.lang-pl{display:block;}
.lang-en{display:none;}
body.en .lang-pl{display:none;}
body.en .lang-en{display:block;}
span.lang-pl,a .lang-pl,button .lang-pl,strong.lang-pl,em.lang-pl{display:inline;}
span.lang-en,a .lang-en,button .lang-en,strong.lang-en,em.lang-en{display:none;}
body.en span.lang-pl,body.en a .lang-pl,body.en button .lang-pl,body.en strong.lang-pl,body.en em.lang-pl{display:none;}
body.en span.lang-en,body.en a .lang-en,body.en button .lang-en,body.en strong.lang-en,body.en em.lang-en{display:inline;}

/* ── TYPOGRAFIA / SEKCJE ── */
.section{padding:100px 8%;position:relative;z-index:1;}
.section-inner{max-width:1200px;margin:0 auto;}
.section-tag{font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:4px;color:var(--cyan);text-transform:uppercase;margin-bottom:12px;display:block;}
h1{font-family:'Orbitron',monospace;font-weight:900;color:var(--white);}
h2{font-family:'Orbitron',monospace;font-size:clamp(28px,4vw,48px);font-weight:700;color:var(--white);line-height:1.15;margin-bottom:20px;}
h2 span.hl{color:var(--cyan);text-shadow:0 0 20px var(--cyan);}
h2 span.hl-green{color:var(--green);text-shadow:0 0 20px var(--green);}
h2 span.hl-violet{color:var(--violet);text-shadow:0 0 20px var(--violet);}
.section-lead{font-size:18px;color:var(--text-dim);max-width:720px;line-height:1.8;margin-bottom:60px;}
.neon-line{height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 10px var(--cyan);margin:0;}

/* ── PRZYCISKI ── */
.btn-primary{font-family:'Orbitron',monospace;font-size:12px;font-weight:700;letter-spacing:3px;padding:16px 40px;background:var(--cyan);color:var(--bg);text-decoration:none;display:inline-block;transition:all .3s;clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);}
.btn-primary:hover{background:var(--white);box-shadow:0 0 40px var(--cyan);transform:translateY(-2px);}
.btn-secondary{font-family:'Orbitron',monospace;font-size:12px;font-weight:700;letter-spacing:3px;padding:16px 40px;border:1px solid var(--border-bright);color:var(--cyan);text-decoration:none;display:inline-block;transition:all .3s;}
.btn-secondary:hover{background:var(--cyan-glow);box-shadow:0 0 20px var(--cyan-glow-strong);transform:translateY(-2px);}

/* ── SCROLL REVEAL (aktywny tylko przy body.js) ── */
body.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1);will-change:opacity,transform;}
body.js [data-reveal="left"]{transform:translateX(-36px);}
body.js [data-reveal="right"]{transform:translateX(36px);}
body.js [data-reveal="zoom"]{transform:scale(.92);}
.revealed{opacity:1 !important;transform:none !important;}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none;}body::after{animation:none;}}

/* ── KARTY FUNKCJI ── */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feat-card{background:var(--panel);border:1px solid var(--border);padding:36px 32px;position:relative;overflow:hidden;transition:all .35s;cursor:default;}
.feat-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transition:transform .4s;transform-origin:left;}
.feat-card::after{content:'';position:absolute;inset:0;background:radial-gradient(600px circle at var(--mx,50%) var(--my,50%),rgba(0,212,255,.07),transparent 40%);opacity:0;transition:opacity .3s;pointer-events:none;}
.feat-card:hover{border-color:var(--border-bright);box-shadow:0 0 40px var(--cyan-glow);transform:translateY(-5px);}
.feat-card:hover::before{transform:scaleX(1);}
.feat-card:hover::after{opacity:1;}
.feat-icon{font-size:36px;margin-bottom:20px;display:block;filter:drop-shadow(0 0 12px rgba(0,212,255,.45));}
.feat-title{font-family:'Orbitron',monospace;font-size:15px;font-weight:700;color:var(--white);margin-bottom:12px;line-height:1.35;}
.feat-desc{font-size:15px;color:var(--text-dim);line-height:1.7;}
.feat-tag{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:2px;color:var(--cyan);margin-bottom:8px;display:block;}
.feat-tag.green{color:var(--green);}
.feat-tag.violet{color:var(--violet);}

/* ── STATYSTYKI ── */
.stats-bar{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:44px 8%;position:relative;z-index:1;}
.stats-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stat-item{text-align:center;padding:0 24px;border-right:1px solid var(--border);}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:'Orbitron',monospace;font-size:clamp(32px,4vw,56px);font-weight:900;color:var(--cyan);text-shadow:0 0 30px rgba(0,212,255,0.4);display:block;line-height:1;}
.stat-num .plus{color:var(--green);}
.stat-label{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--text-dim);letter-spacing:2px;text-transform:uppercase;margin-top:10px;display:block;}

/* ── WORLD FIRSTS ── */
.wf-section{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.wf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--border);}
.wf-item{background:var(--bg);padding:36px;display:flex;gap:24px;align-items:flex-start;transition:background .3s;}
.wf-item:hover{background:var(--panel);}
.wf-num{font-family:'Orbitron',monospace;font-size:44px;font-weight:900;color:rgba(0,255,136,0.15);line-height:1;flex-shrink:0;min-width:64px;transition:color .3s;}
.wf-item:hover .wf-num{color:rgba(0,255,136,0.45);}
.wf-badge{font-family:'Share Tech Mono',monospace;font-size:9px;letter-spacing:3px;color:var(--green);text-transform:uppercase;margin-bottom:8px;display:block;}
.wf-badge.new{color:var(--violet);}
.wf-title{font-family:'Orbitron',monospace;font-size:15px;font-weight:700;color:var(--white);margin-bottom:8px;line-height:1.4;}
.wf-desc{font-size:14px;color:var(--text-dim);line-height:1.6;}

/* ── SCREENSHOTY ── */
.screens-track{display:flex;gap:28px;align-items:flex-start;justify-content:center;flex-wrap:wrap;}
.screen-card{text-align:center;flex:0 0 auto;}
.screen-card img{border-radius:28px;box-shadow:0 0 0 1px rgba(0,212,255,0.2),0 0 60px rgba(0,212,255,0.12),0 40px 80px rgba(0,0,0,.7);display:block;max-width:230px;transition:transform .45s cubic-bezier(.2,.6,.2,1),box-shadow .45s;}
.screen-card:hover img{transform:translateY(-10px) scale(1.02);box-shadow:0 0 0 1px rgba(0,212,255,0.45),0 0 90px rgba(0,212,255,0.22),0 50px 100px rgba(0,0,0,.8);}
.screen-cap{font-family:'Share Tech Mono',monospace;font-size:10px;color:var(--text-dim);letter-spacing:2px;margin-top:14px;text-transform:uppercase;}

/* ── PORÓWNANIE ── */
.compare-strip{display:grid;grid-template-columns:1fr 1fr 1fr;border:1px solid var(--border);overflow:hidden;}
.compare-col{padding:32px;}
.compare-col:nth-child(2){background:rgba(0,212,255,0.04);border-left:1px solid var(--border);border-right:1px solid var(--border);}
.compare-head{font-family:'Orbitron',monospace;font-size:16px;font-weight:700;text-align:center;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--border);}
.compare-head.wiesia{color:var(--cyan);text-shadow:0 0 20px var(--cyan);}
.compare-head.other{color:var(--text-dim);}
.compare-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid rgba(0,212,255,.06);font-size:14px;}
.compare-row:last-child{border-bottom:none;}
.tick{color:var(--green);}
.cross{color:var(--red);opacity:.6;}

/* ── CTA ── */
.call-section{text-align:center;padding:120px 8%;position:relative;z-index:1;background:radial-gradient(ellipse 70% 60% at 50% 50%,rgba(0,40,70,.5) 0%,transparent 70%);}
.call-title{font-family:'Orbitron',monospace;font-size:clamp(32px,5vw,64px);font-weight:900;color:var(--white);line-height:1.1;margin-bottom:24px;text-shadow:0 0 60px rgba(0,212,255,.3);}
.call-title span{color:var(--cyan);}
.call-desc{font-size:20px;color:var(--text-dim);max-width:600px;margin:0 auto 48px;line-height:1.8;}

/* ── FOOTER ── */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 8%;position:relative;z-index:1;}
.footer-neon{height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 10px var(--cyan);margin-bottom:60px;}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;}
.footer-logo{font-family:'Orbitron',monospace;font-size:24px;font-weight:900;color:var(--cyan);letter-spacing:4px;text-shadow:0 0 20px var(--cyan);display:block;margin-bottom:16px;}
.footer-desc{font-size:15px;color:var(--text-dim);line-height:1.7;}
.footer-col-title{font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:3px;color:var(--cyan);text-transform:uppercase;margin-bottom:20px;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:var(--text-dim);text-decoration:none;font-size:15px;transition:color .3s;}
.footer-col ul li a:hover{color:var(--cyan);}
.footer-bottom{border-top:1px solid var(--border);padding-top:32px;margin-top:48px;display:flex;justify-content:space-between;align-items:center;font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--text-dim);letter-spacing:1px;max-width:1200px;margin-left:auto;margin-right:auto;flex-wrap:wrap;gap:12px;}

/* ── MOBILE ── */
@media(max-width:900px){
  nav{padding:12px 20px;}
  .nav-links{display:none;position:fixed;top:57px;left:0;right:0;background:rgba(2,11,20,0.98);border-bottom:1px solid var(--border);flex-direction:column;gap:0;padding:12px 0;}
  .nav-links.open{display:flex;}
  .nav-links li{padding:12px 24px;}
  .nav-burger{display:block;}
  .nav-cta{display:none;}
  .features-grid{grid-template-columns:1fr;}
  .wf-grid{grid-template-columns:1fr;}
  .stats-inner{grid-template-columns:1fr 1fr;row-gap:28px;}
  .stat-item{border-right:none;}
  .compare-strip{grid-template-columns:1fr;}
  .compare-col:nth-child(2){border:none;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
  .footer-inner{grid-template-columns:1fr;gap:32px;}
  .screens-track{gap:16px;}
  .screen-card img{max-width:150px;}
  .section{padding:70px 6%;}
}