/* Mystery Express Studio — koncepcja strony B2B
   Kierunek: „od tajemnicy do inżynierii”. Noc, zorza i oko marki u góry; niżej język warsztatu:
   siatka planu, etykiety techniczne, schemat sygnału, panel prowadzącego. Kolory z mysteryexpress.pl. */

@font-face{font-family:Inter;src:url('../shared/Inter.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --bg:#06050b;--bg2:#0b0915;--bg3:#040309;--surface:#110e1d;--surface2:#171329;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --ink:#f5f2fb;--muted:#a9a3be;--dim:#767090;
  --violet:#7800fe;--violet-hi:#9a4bff;--violet-soft:#2a1658;
  --green:#00ff79;--mint:#00f898;--green-ink:#03210f;
  --mono:ui-monospace,"Cascadia Mono",Consolas,"SF Mono",monospace;
  --wrap:1240px;--gutter:clamp(16px,4vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
ul,ol{margin:0;padding:0}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
::selection{background:var(--violet);color:#fff}

/* ziarno filmowe nad całą stroną */
body::before{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.06;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

.wrap{width:min(var(--wrap),100% - 2*var(--gutter));margin-inline:auto}
.skip{position:absolute;left:16px;top:-60px;z-index:200;background:var(--green);color:var(--green-ink);padding:10px 14px;border-radius:10px;font-weight:700}
.skip:focus{top:12px}
.concept-badge{position:fixed;right:16px;bottom:16px;z-index:80;font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line2);background:rgba(6,5,11,.75);padding:8px 10px;border-radius:999px;backdrop-filter:blur(8px)}

/* ---------- przyciski i drobne ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:650;font-size:15px;letter-spacing:-.005em;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .25s,border-color .25s,color .25s,box-shadow .25s;white-space:nowrap}
.btn span{transition:transform .25s var(--ease)}
.btn:hover span{transform:translateX(3px)}
.btn-primary{background:var(--violet);color:#fff;box-shadow:0 12px 40px -12px rgba(120,0,254,.9),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{background:var(--violet-hi);transform:translateY(-1px);box-shadow:0 18px 50px -12px rgba(154,75,255,.95),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-ghost{border-color:var(--line2);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 12px/1.2 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--green)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.link-arrow{display:inline-flex;gap:8px;align-items:center;color:var(--green);font-weight:650}
.link-arrow span{transition:transform .25s var(--ease)}
.link-arrow:hover span{transform:translate(2px,-2px)}

/* ---------- nawigacja ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:70;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(6,5,11,.74);backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:var(--line)}
.nav-row{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:36px;width:auto}
.brand-tag{font:700 10px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--green);border:1px solid rgba(0,255,121,.45);padding:6px 8px;border-radius:999px}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{font-size:14.5px;color:var(--muted);position:relative;padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line2);background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.nav-toggle span{width:18px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;padding-top:96px;overflow:hidden;isolation:isolate;--mx:72%;--my:42%}
.hero-sky{position:absolute;inset:0;z-index:-3;background:
  radial-gradient(70% 55% at 18% -5%,rgba(0,255,121,.16),transparent 60%),
  radial-gradient(60% 60% at 82% 0%,rgba(120,0,254,.42),transparent 62%),
  radial-gradient(90% 70% at 50% 110%,rgba(42,22,88,.9),transparent 70%),
  linear-gradient(180deg,#0a0618 0%,#100a2a 45%,#0b0718 100%)}
.hero-sky::before{content:"";position:absolute;inset:-25% -15% 35% -15%;background:
  linear-gradient(100deg,transparent 18%,rgba(0,255,121,.20) 32%,rgba(0,248,152,.06) 42%,transparent 52%),
  linear-gradient(78deg,transparent 38%,rgba(120,0,254,.35) 52%,rgba(154,75,255,.1) 60%,transparent 72%);
  filter:blur(34px);transform:skewY(-8deg);animation:aurora 26s ease-in-out infinite alternate}
.hero-sky::after{content:"";position:absolute;inset:0;opacity:.7;background-image:
  radial-gradient(1px 1px at 12% 18%,#fff,transparent),radial-gradient(1px 1px at 27% 8%,#fff,transparent),radial-gradient(1.5px 1.5px at 41% 26%,#cfe,transparent),
  radial-gradient(1px 1px at 58% 12%,#fff,transparent),radial-gradient(1px 1px at 66% 31%,#fff,transparent),radial-gradient(1.5px 1.5px at 79% 9%,#fff,transparent),
  radial-gradient(1px 1px at 88% 24%,#fff,transparent),radial-gradient(1px 1px at 6% 36%,#fff,transparent),radial-gradient(1px 1px at 34% 40%,#fff,transparent),
  radial-gradient(1px 1px at 94% 42%,#fff,transparent),radial-gradient(1px 1px at 50% 5%,#fff,transparent),radial-gradient(1px 1px at 72% 45%,#fff,transparent)}
@keyframes aurora{0%{transform:skewY(-8deg) translateX(-4%)}100%{transform:skewY(-5deg) translateX(5%) translateY(3%)}}

/* plan techniczny odsłaniany kursorem jak latarką */
.hero-blueprint{position:absolute;inset:0;z-index:-2;pointer-events:none;background-image:
  linear-gradient(rgba(0,255,121,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,121,.16) 1px,transparent 1px),
  linear-gradient(rgba(0,255,121,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,121,.07) 1px,transparent 1px);
  background-size:240px 240px,240px 240px,40px 40px,40px 40px;
  -webkit-mask-image:radial-gradient(circle 260px at var(--mx) var(--my),#000 0%,rgba(0,0,0,.55) 45%,transparent 72%);
  mask-image:radial-gradient(circle 260px at var(--mx) var(--my),#000 0%,rgba(0,0,0,.55) 45%,transparent 72%)}
.bp-note{position:absolute;left:var(--x);top:var(--y);font:500 11px/1 var(--mono);letter-spacing:.12em;color:rgba(0,255,121,.85);white-space:nowrap;padding-left:18px}
.bp-note::before{content:"";position:absolute;left:0;top:50%;width:10px;height:10px;margin-top:-5px;border:1px solid currentColor;border-radius:50%}
.hero-mountains{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:24vh;min-height:150px;z-index:-1}

.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:32px;min-height:calc(100svh - 96px);padding-bottom:9vh}
.hero-title{font-size:clamp(44px,6.4vw,104px);line-height:.94;letter-spacing:-.045em;font-weight:800;margin:22px 0 26px;text-wrap:balance}
.glow-word{color:var(--green);text-shadow:0 0 22px rgba(0,255,121,.55),0 0 70px rgba(0,255,121,.28);animation:flicker 7s infinite}
@keyframes flicker{0%,90%,93%,96%,100%{opacity:1}91%{opacity:.55}94.5%{opacity:.8}}
.hero-lead{font-size:clamp(17px,1.32vw,20px);line-height:1.6;color:var(--muted);max-width:570px}
.hero-lead em{font-style:normal;color:var(--ink);font-weight:600}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;margin-top:34px;font-size:13.5px;color:var(--muted)}
.hero-trust li{display:flex;align-items:center;gap:8px}
.hero-trust li::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(0,255,121,.14) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4.5 8.2l2.2 2.2 4.8-4.9' fill='none' stroke='%2300ff79' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/16px no-repeat}

.hero-eye{position:relative;width:min(580px,100%);aspect-ratio:1;justify-self:center}
.hero-eye::before{content:"";position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle,rgba(120,0,254,.35),transparent 66%);filter:blur(20px)}
.hero-eye .eye{position:relative;width:100%;height:100%}
.callout{position:absolute;display:flex;align-items:center;gap:8px;font:600 11.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.callout b{color:var(--green);font-weight:700}
.callout::after{content:"";height:1px;width:clamp(30px,5vw,70px);background:linear-gradient(90deg,rgba(0,255,121,.7),transparent)}
.callout.c2::after,.callout.c4::after{order:-1;background:linear-gradient(270deg,rgba(0,255,121,.7),transparent)}
.c1{top:16%;left:-4%}.c2{top:22%;right:-6%}.c3{bottom:22%;left:-8%}.c4{bottom:14%;right:-2%}
.hero-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:rgba(245,242,251,.5);display:flex;align-items:center;gap:10px;white-space:nowrap}
.hero-hint::before{content:"";width:14px;height:20px;border:1.5px solid currentColor;border-radius:8px;background:linear-gradient(currentColor,currentColor) center 5px/2px 4px no-repeat}

/* ---------- pasek przewijany ---------- */
.marquee{border-block:1px solid var(--line);background:#09071a;overflow:hidden;padding:20px 0}
.marquee-track{display:flex;gap:30px;width:max-content;align-items:center;animation:marquee 46s linear infinite}
.marquee-track span{font-size:clamp(18px,2vw,26px);font-weight:700;letter-spacing:-.015em;white-space:nowrap}
.marquee-track i{font-style:normal;color:var(--green);font-size:14px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- sekcje ---------- */
.section{position:relative;padding:clamp(84px,11vw,150px) 0}
.section-head{max-width:780px;margin-bottom:clamp(40px,5vw,64px)}
.section-head h2{font-size:clamp(34px,4.4vw,64px);line-height:1.02;letter-spacing:-.035em;font-weight:780;margin-top:16px;text-wrap:balance}
.section-lead{color:var(--muted);font-size:clamp(16px,1.25vw,18px);line-height:1.65;max-width:640px;margin-top:20px}
.section-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;max-width:none}
.section-head-row .section-lead{max-width:420px;margin:0}
.section-dark{background:var(--bg3)}
.section-dark::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(40% 50% at 100% 0%,rgba(120,0,254,.16),transparent 70%),radial-gradient(35% 45% at 0% 100%,rgba(0,255,121,.06),transparent 70%)}
.section-blueprint{background-color:var(--bg2);background-image:linear-gradient(rgba(120,0,254,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(120,0,254,.075) 1px,transparent 1px);background-size:56px 56px;border-block:1px solid var(--line)}
.section-blueprint::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,var(--bg2),transparent 18%,transparent 82%,var(--bg2))}
.section>.wrap{position:relative}

/* reflektor pod kursorem na kartach */
.spot{position:relative;overflow:hidden}
.spot::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .35s;background:radial-gradient(260px circle at var(--px,50%) var(--py,50%),rgba(0,255,121,.10),transparent 65%);z-index:0}
.spot:hover::before{opacity:1}
.spot>*{position:relative;z-index:1}

/* ---------- dla kogo ---------- */
.audience{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.aud-card{padding:30px 26px 32px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));transition:border-color .35s,transform .35s var(--ease)}
.aud-card:hover{border-color:rgba(0,255,121,.35);transform:translateY(-4px)}
.aud-num{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid rgba(0,255,121,.4);font:700 13px/1 var(--mono);color:var(--green)}
.aud-card h3{font-size:20px;line-height:1.25;letter-spacing:-.015em;font-weight:700;margin:26px 0 12px}
.aud-card p{color:var(--muted);font-size:15px}

/* ---------- oferta: bento ---------- */
.bento{display:grid;grid-template-columns:1.45fr 1fr 1fr;grid-template-rows:230px 230px 190px 190px;grid-template-areas:"story story set" "story story set" "elec panel install" "elec panel care";gap:16px}
.t-story{grid-area:story}.t-set{grid-area:set}.t-elec{grid-area:elec}.t-panel{grid-area:panel}.t-install{grid-area:install}.t-care{grid-area:care}
.tile{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--surface);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;gap:18px;transition:border-color .35s}
.tile:hover{border-color:rgba(0,255,121,.3)}
.tile-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform 1.1s var(--ease)}
.tile-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,5,11,0) 30%,rgba(6,5,11,.55) 60%,rgba(6,5,11,.95) 100%)}
.tile-photo:hover img{transform:scale(1.07)}
.tile-body{position:relative;z-index:1}
.tile-idx{font:700 12px/1 var(--mono);color:var(--green);letter-spacing:.12em}
.tile h3{font-size:22px;letter-spacing:-.02em;font-weight:720;margin:12px 0 8px}
.t-story h3{font-size:clamp(24px,2.4vw,34px)}
.tile p{color:var(--muted);font-size:14.5px;line-height:1.55;max-width:440px}
.t-story p{font-size:16px;color:#cfc9e0}
.t-elec{background:linear-gradient(180deg,#0f1a17,var(--surface) 70%)}
.chip-art{flex:1;display:grid;place-items:center;color:var(--green);opacity:.85}
.chip-art svg{width:100%;max-width:260px}
.chip-art circle{animation:blink 2.4s infinite}
.chip-art circle:nth-child(2){animation-delay:.4s}.chip-art circle:nth-child(3){animation-delay:.8s}.chip-art circle:nth-child(4){animation-delay:1.2s}.chip-art circle:nth-child(5){animation-delay:1.6s}.chip-art circle:nth-child(6){animation-delay:2s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.t-panel{background:linear-gradient(180deg,#191230,var(--surface) 70%)}
.mini-panel{flex:1;background:#101015;border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}
.mp-top{display:flex;align-items:center;gap:10px}
.mp-dot{width:7px;height:7px;border-radius:50%;background:#a584d7;flex-shrink:0}
.mp-time{font-size:26px;font-weight:560;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.mp-pill{margin-left:auto;font-size:11px;color:#dfd3ef;background:#24212e;padding:5px 9px;border-radius:7px;white-space:nowrap}
.mp-bar{height:3px;background:#30313c;border-radius:3px;overflow:hidden}
.mp-bar i{display:block;height:100%;background:#a584d7}
.mp-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:6px}
.mp-grid span{aspect-ratio:1;display:grid;place-items:center;border-radius:6px;background:#1d1e26;font-size:11px;color:#727383}
.mp-grid .ok{background:#163a28;color:#7ef0b0}
.mp-grid .now{background:#3a2563;color:#fff;box-shadow:0 0 0 1px #9a4bff;animation:pulse 1.8s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 4px rgba(154,75,255,.25)}}
.t-install,.t-care{background:var(--surface)}

/* ---------- proces ---------- */
.process{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding-top:30px}
.step::before{content:"";position:absolute;left:0;right:-20px;top:0;height:1px;background:var(--line2)}
.step:last-child::before{right:0}
.step::after{content:"";position:absolute;left:0;top:-5px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:1.5px solid var(--green);box-shadow:0 0 14px rgba(0,255,121,.6)}
.step-n{font:700 13px/1 var(--mono);color:var(--green);letter-spacing:.12em}
.step h3{font-size:19px;letter-spacing:-.015em;font-weight:700;margin:14px 0 10px}
.step p{color:var(--muted);font-size:14.5px}

/* ---------- realizacje ---------- */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.case{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:var(--surface);transition:border-color .35s,transform .45s var(--ease)}
.case:hover{border-color:rgba(154,75,255,.5);transform:translateY(-4px)}
.case-media{aspect-ratio:16/10;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.case:hover .case-media img{transform:scale(1.05)}
.case-body{padding:30px 32px 34px}
.case-kicker{font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.case h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.03em;font-weight:780;margin:14px 0 12px}
.case-body>p:not(.case-kicker){color:var(--muted);font-size:15.5px;max-width:520px}
.case-stats{display:flex;gap:30px;list-style:none;margin:26px 0;padding:20px 0;border-block:1px solid var(--line)}
.case-stats li{font-size:13px;color:var(--dim)}
.case-stats b{display:block;font-size:24px;line-height:1.1;font-weight:750;color:var(--ink);letter-spacing:-.02em;margin-bottom:2px}
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.strip figure{margin:0;aspect-ratio:4/5;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.strip img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s;filter:saturate(.9)}
.strip figure:hover img{transform:scale(1.06);filter:saturate(1.1)}
.strip-cta a{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:26px;background:radial-gradient(120% 90% at 100% 0%,rgba(0,255,121,.18),transparent 55%),linear-gradient(160deg,#5a12d8,#1d0a4a 70%);transition:filter .3s}
.strip-cta a:hover{filter:brightness(1.12)}
.strip-cta span{font-size:clamp(22px,2.2vw,30px);line-height:1.08;font-weight:780;letter-spacing:-.03em}
.strip-cta b{color:var(--green);font-weight:650}

/* ---------- technologia: schemat sygnału ---------- */
.signal{position:relative;padding:8px 0 0}
.signal-lines{position:absolute;left:0;top:8px;width:100%;height:72px;overflow:visible}
.signal-lines path{fill:none;stroke:rgba(255,255,255,.12);stroke-width:2;vector-effect:non-scaling-stroke}
.signal-lines .sig-flow{stroke:var(--green);stroke-dasharray:4 18;stroke-linecap:round;animation:flow 1.6s linear infinite;filter:drop-shadow(0 0 4px rgba(0,255,121,.8))}
@keyframes flow{to{stroke-dashoffset:-44}}
.signal-nodes{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}
.node{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;cursor:pointer;padding:0 6px 10px;border-radius:16px;outline-offset:6px}
.node-ic{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-size:24px;background:var(--surface);border:1px solid var(--line2);color:var(--muted);transition:all .35s var(--ease);margin-bottom:10px}
.node b{font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--muted);transition:color .3s}
.node small{font-size:13px;color:var(--dim);line-height:1.4}
.node.is-active .node-ic{border-color:var(--green);color:var(--green);background:#0d2219;box-shadow:0 0 0 6px rgba(0,255,121,.08),0 0 40px rgba(0,255,121,.35);transform:scale(1.06)}
.node.is-active b{color:var(--ink)}
.signal-detail{max-width:760px;margin:40px auto 0;text-align:center;min-height:120px}
.sd-kicker{font:600 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--green)}
.sd-text{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:#d8d3e6;margin-top:14px}
.tech-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;list-style:none;margin-top:40px}
.tech-tags li{border:1px solid var(--line2);border-radius:999px;padding:9px 15px;font-size:13.5px;color:var(--muted);transition:color .25s,border-color .25s}
.tech-tags li:hover{color:var(--ink);border-color:var(--violet-hi)}

/* ---------- panel GM ---------- */
.panel-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,80px);align-items:center}
.panel-copy h2{font-size:clamp(34px,4vw,58px);line-height:1.03;letter-spacing:-.035em;font-weight:780;margin-top:16px;text-wrap:balance}
.feature-list{list-style:none;margin-top:30px}
.feature-list li{padding:16px 0;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
.feature-list b{display:block;color:var(--ink);font-size:16px;font-weight:650;margin-bottom:4px}
.device{perspective:1800px}
.device-frame{border-radius:22px;border:1px solid var(--line2);background:#0c0d11;padding:10px;box-shadow:0 50px 120px -30px rgba(120,0,254,.6),0 0 0 1px rgba(255,255,255,.03) inset;transform:rotateY(-9deg) rotateX(5deg);transition:transform .8s var(--ease)}
.device:hover .device-frame{transform:none}
.device-caption{text-align:center;font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:18px}
.gm{display:grid;grid-template-columns:52px 1fr;background:#101115;border-radius:14px;overflow:hidden;min-height:340px}
.gm-rail{background:#14151a;display:flex;flex-direction:column;align-items:center;gap:14px;padding:14px 0}
.gm-eye{width:30px;height:30px;margin-bottom:8px}
.gm-rail i{width:20px;height:20px;border-radius:6px;background:#23222c}
.gm-rail i.on{background:#2c233c;box-shadow:0 0 0 1px #5a3e8a}
.gm-head{display:flex;align-items:center;gap:14px;padding:14px 16px;border-bottom:1px solid #1d1e25}
.gm-clock{display:flex;align-items:center;gap:8px}
.gm-clock b{font-size:22px;font-weight:560;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.gm-btn{font-size:11px;color:#dfd3ef;background:#24212e;padding:6px 10px;border-radius:7px;white-space:nowrap}
.gm-stage small,.gm-prog small,.gm-card small{display:block;font-size:10px;letter-spacing:.12em;color:#8b8a9a;text-transform:uppercase}
.gm-stage b{font-size:12.5px;font-weight:600}
.gm-prog{margin-left:auto;width:130px}
.gm-prog small{letter-spacing:.04em;text-transform:none;display:flex;justify-content:space-between}
.gm-prog small b{color:#d9d6e4}
.gm-prog span{display:block;height:3px;background:#30313c;border-radius:3px;margin-top:6px;overflow:hidden}
.gm-prog i{display:block;width:44%;height:100%;background:#a584d7}
.gm-body{padding:14px;display:grid;grid-template-columns:1.45fr 1fr;gap:10px}
.gm-card{background:#1c1e25;border-radius:12px;padding:13px}
.gm-map svg{width:100%;margin-top:8px}
.gm-pulse{animation:blink 1.8s infinite}
.gm-scene{background:linear-gradient(160deg,#2b2140,#1c1e25 72%);display:flex;flex-direction:column}
.gm-scene b{font-size:16px;margin-top:10px;letter-spacing:-.01em}
.gm-go{margin-top:auto;align-self:flex-start;background:#1c7a4b;color:#e3ffee;padding:7px 11px;border-radius:8px;font-size:11px}
.gm-puzzles{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px}
.pz{padding:6px 10px;border-radius:8px;background:#24212e;font-size:11px;color:#a0a3b2}
.pz.ok{color:#93e6b8}
.pz.ok::before{content:"✓ "}
.pz.now{background:#2c233c;color:#efe4ff;box-shadow:0 0 0 1px #7a3fd8}

/* ---------- dlaczego my ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.why-item{border-left:1px solid var(--line2);padding-left:24px}
.why-k{font:700 12px/1 var(--mono);color:var(--green);letter-spacing:.12em}
.why-item h3{font-size:19px;font-weight:700;letter-spacing:-.015em;margin:16px 0 10px}
.why-item p{color:var(--muted);font-size:15px}

/* ---------- modele ---------- */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.model{position:relative;border:1px solid var(--line);border-radius:26px;padding:34px 30px 30px;background:var(--surface);display:flex;flex-direction:column}
.model h3{font-size:24px;font-weight:750;letter-spacing:-.025em}
.model-sub{color:var(--muted);font-size:15px;margin-top:8px}
.model ul{list-style:none;margin:24px 0 30px;flex:1}
.model li{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:15px}
.model li::before{content:"✓";color:var(--green);font-weight:700}
.model-featured{background:linear-gradient(170deg,rgba(120,0,254,.32),var(--surface) 58%);border-color:rgba(154,75,255,.55);box-shadow:0 40px 90px -40px rgba(120,0,254,.7);transform:translateY(-12px)}
.model-badge{position:absolute;top:-13px;left:30px;background:var(--green);color:var(--green-ink);font:800 10.5px/1 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;padding:7px 12px;border-radius:999px}
.models-note{text-align:center;color:var(--dim);font-size:14px;margin-top:36px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,80px);align-items:start}
.faq details{border-bottom:1px solid var(--line2)}
.faq details:first-child{border-top:1px solid var(--line2)}
.faq summary{list-style:none;cursor:pointer;padding:24px 48px 24px 0;font-size:18px;font-weight:620;letter-spacing:-.01em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:14px;margin-top:-7px;background:linear-gradient(var(--green),var(--green)) center/14px 1.5px no-repeat,linear-gradient(var(--green),var(--green)) center/1.5px 14px no-repeat;transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);font-size:15.5px;padding:0 48px 24px 0;max-width:660px}

/* ---------- kontakt ---------- */
.contact{position:relative;padding:clamp(96px,12vw,160px) 0;overflow:hidden;isolation:isolate}
.contact-glow{position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 60% at 85% 25%,rgba(120,0,254,.38),transparent 70%),radial-gradient(40% 55% at 5% 95%,rgba(0,255,121,.12),transparent 70%)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:start}
.contact h2{font-size:clamp(40px,5.2vw,78px);line-height:.98;letter-spacing:-.04em;font-weight:800;margin-top:16px;text-wrap:balance}
.contact-list{list-style:none;margin-top:36px}
.contact-list li{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:15px 0;border-top:1px solid var(--line);font-size:15.5px}
.contact-list span{font:600 11.5px/1.9 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.contact-list a:hover{color:var(--green)}
.form{background:rgba(17,14,29,.78);border:1px solid var(--line2);border-radius:26px;padding:clamp(22px,3vw,34px);display:grid;gap:18px;backdrop-filter:blur(12px);box-shadow:0 40px 100px -40px rgba(0,0,0,.8)}
.field{display:block}
.field>span,.chips legend{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}
.field input,.field textarea{width:100%;background:#0b0915;border:1px solid var(--line2);border-radius:13px;padding:14px 16px;font-size:15px;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(0,255,121,.12)}
.field textarea::placeholder{color:#5f5a74}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chips{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips legend{width:100%}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:9px 15px;border:1px solid var(--line2);border-radius:999px;font-size:14px;color:var(--muted);transition:all .2s}
.chips label:hover span{color:var(--ink)}
.chips input:checked+span{border-color:var(--green);color:var(--ink);background:rgba(0,255,121,.08)}
.chips input:focus-visible+span{outline:2px solid var(--green);outline-offset:2px}
.form-status{min-height:22px;font-size:14px;color:var(--green);text-align:center}

/* ---------- stopka ---------- */
.footer{border-top:1px solid var(--line);padding:40px 0 70px}
.footer-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.footer-brand{display:flex;align-items:center;gap:14px;color:var(--dim);font-size:13.5px}
.footer-links{display:flex;flex-wrap:wrap;gap:22px;font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--ink)}
.footer-legal{width:100%;color:var(--dim);font-size:12.5px}

/* ---------- zapowiedź w hero ---------- */
.announce{display:inline-flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;margin-bottom:22px;border:1px solid rgba(0,255,121,.35);border-radius:999px;background:rgba(0,255,121,.06);font-size:13.5px;color:var(--ink);transition:border-color .25s,background .25s}
.announce b{background:var(--green);color:var(--green-ink);font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:999px}
.announce i{font-style:normal;color:var(--green);transition:transform .25s var(--ease)}
.announce:hover{border-color:var(--green);background:rgba(0,255,121,.1)}
.announce:hover i{transform:translateX(3px)}
.hero-copy .eyebrow{display:flex}

/* ---------- ERC: paleta z pitcha na ciemnym tle ---------- */
:root{--teal:#2fd6c3;--blue:#7b93ff;--plum:#d08be6;--coral:#ff8f70;--red:#ff6b7d;--brass:#e0b46a}
.c-teal{color:var(--teal)}.c-plum{color:var(--plum)}.c-coral{color:var(--coral)}
.erc{background:radial-gradient(55% 40% at 0% 0%,rgba(47,214,195,.12),transparent 70%),radial-gradient(45% 40% at 100% 30%,rgba(255,143,112,.07),transparent 70%),#070b12;border-block:1px solid var(--line)}
.erc .eyebrow{color:var(--teal)}
.erc-hero{margin:0;border-radius:30px;overflow:hidden;border:1px solid var(--line2);background:#f1ece6;box-shadow:0 50px 120px -50px rgba(47,214,195,.45)}
.erc-hero-media img{width:100%;height:auto}
.erc-styles{display:grid;grid-template-columns:repeat(3,1fr);background:#0c1119;border-top:1px solid var(--line)}
.erc-styles span{padding:22px 26px;color:var(--muted);font-size:14.5px}
.erc-styles span+span{border-left:1px solid var(--line)}
.erc-styles b{display:block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;margin-bottom:6px}
.family{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(40px,5vw,64px)}
.fam{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:var(--surface);transition:border-color .35s,transform .45s var(--ease)}
.fam:hover{transform:translateY(-4px);border-color:var(--line2)}
.fam-media{aspect-ratio:1/1;overflow:hidden;display:grid;place-items:center}
.fam-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.fam:hover .fam-media img{transform:scale(1.04)}
.fam-teal{background:#e6f3ef}.fam-plum{background:#f5ede6}.fam-coral{background:#fbe4da}
.fam-body{padding:22px 24px 26px}
.fam h3{font-size:24px;font-weight:780;letter-spacing:-.02em}
.fam-spec{font:600 12.5px/1.4 var(--mono);color:var(--ink);opacity:.8;margin:8px 0 10px}
.fam-body>p:last-child{color:var(--muted);font-size:14.5px}
.family-base{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;padding:16px 20px;border:1px solid rgba(47,214,195,.25);border-radius:18px;background:rgba(47,214,195,.05);font-size:14px}
.family-base b{font:700 11.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-right:6px}
.family-base span{border:1px solid var(--line2);border-radius:999px;padding:7px 12px;color:#d9e6e4}
.mount{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,4vw,56px);align-items:center;margin-top:clamp(56px,7vw,96px)}
.mount-media{border-radius:26px;overflow:hidden;border:1px solid var(--line2)}
.mount-media img{width:100%;height:auto}
.mount-copy h3{font-size:clamp(26px,2.6vw,36px);line-height:1.08;letter-spacing:-.03em;font-weight:780;margin:16px 0 14px}
.mount-copy>p{color:var(--muted);font-size:15.5px}
.hmi-points{list-style:none;margin-top:22px}
.hmi-points li{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-size:15px}
.hmi-points b{font:700 12px/1.7 var(--mono);color:var(--teal)}

/* konfigurator zestawu */
.kit{margin-top:clamp(56px,7vw,96px);border:1px solid var(--line2);border-radius:30px;padding:clamp(20px,3vw,36px);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01))}
.kit-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px 32px}
.kit-head h3{font-size:clamp(24px,2.4vw,32px);font-weight:780;letter-spacing:-.025em}
.kit-head p{color:var(--muted);font-size:15px;max-width:540px;margin-top:8px}
.seg{display:flex;flex-wrap:wrap;gap:4px;background:#0b0f16;border:1px solid var(--line);padding:4px;border-radius:999px}
.seg button{border:0;background:transparent;color:var(--muted);padding:9px 15px;border-radius:999px;font-size:13.5px;cursor:pointer;transition:color .2s,background .2s}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed=true]{background:var(--surface2);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line2)}
.kit-body{display:grid;grid-template-columns:1fr 330px;gap:22px;margin-top:26px;align-items:start}
.modules{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:10px}
.modules li[hidden]{display:none}
.mod{position:relative;width:100%;height:100%;display:grid;align-content:start;gap:8px;text-align:left;padding:16px 16px 40px;border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);cursor:pointer;transition:border-color .25s,background .25s,transform .25s var(--ease)}
.mod:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent);transform:translateY(-2px)}
.mod-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.mod-name{font-size:15.5px;font-weight:780;letter-spacing:.02em;color:var(--c)}
.mod-badge{font-size:11px;font-weight:600;padding:4px 8px;border-radius:999px;white-space:nowrap;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.mod-desc{font-size:13px;line-height:1.45;color:var(--muted)}
.mod-add{position:absolute;right:12px;bottom:12px;min-width:26px;height:26px;padding:0 7px;border-radius:999px;border:1px solid var(--line2);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--muted);transition:all .25s}
.mod.in-kit{border-color:var(--c);background:color-mix(in srgb,var(--c) 9%,var(--surface))}
.mod.in-kit .mod-add{background:var(--c);border-color:var(--c);color:#0a0d12}
.mod.bump .mod-add{animation:bump .35s var(--ease)}
@keyframes bump{50%{transform:scale(1.3)}}
.kit-cart{position:sticky;top:96px;border:1px solid var(--line2);border-radius:22px;background:#0a0e15;padding:20px}
.cart-head{display:flex;justify-content:space-between;align-items:baseline}
.cart-head h4{margin:0;font-size:18px;font-weight:750}
.cart-count{font:700 12px/1 var(--mono);color:var(--teal)}
.cart{list-style:none;margin:12px 0 0;max-height:330px;overflow:auto;scrollbar-width:thin}
.cart li{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:14.5px}
.cart-qty{display:flex;align-items:center;gap:6px}
.cart-qty button{width:26px;height:26px;border-radius:50%;border:1px solid var(--line2);background:transparent;color:var(--ink);cursor:pointer;line-height:1}
.cart-qty button:hover{border-color:var(--teal);color:var(--teal)}
.cart-qty b{min-width:20px;text-align:center;font-variant-numeric:tabular-nums}
.cart-empty{color:var(--muted);font-size:14px;padding:14px 0 4px;margin:0}
.cart-actions{display:grid;gap:10px;margin-top:16px}
.kit-clear{justify-self:center;background:none;border:0;color:var(--dim);font-size:13px;text-decoration:underline;cursor:pointer}
.kit-clear:hover{color:var(--ink)}
.kit-note{color:var(--dim);font-size:12.5px;margin-top:20px}

/* ---------- Poziom −7 ---------- */
.level7{background:radial-gradient(50% 45% at 80% 15%,rgba(224,180,106,.10),transparent 70%),radial-gradient(40% 40% at 0% 100%,rgba(120,0,254,.12),transparent 70%),var(--bg3)}
.level7 .eyebrow{color:var(--brass)}
.l7-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,64px);align-items:center}
.l7-copy h2{font-size:clamp(36px,4.6vw,66px);line-height:1;letter-spacing:-.04em;font-weight:800;margin-top:16px;text-wrap:balance}
.l7-num{display:block;background:linear-gradient(180deg,#f3d49b,#b8843a);-webkit-background-clip:text;background-clip:text;color:transparent}
.l7-stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);margin-top:30px;border-top:1px solid var(--line2)}
.l7-stats li{padding:16px 0;font-size:13px;color:var(--dim)}
.l7-stats b{display:block;font-size:30px;line-height:1.1;font-weight:780;color:var(--ink);letter-spacing:-.03em}
.note{color:var(--dim);font-size:13px;margin-top:14px}
.l7-render{position:relative;margin:0;border-radius:28px;overflow:hidden;background:#efe6da;border:1px solid var(--line2);box-shadow:0 50px 110px -45px rgba(224,180,106,.45)}
.l7-render img{width:100%;height:auto}
.pin{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border-radius:999px;background:rgba(10,8,18,.84);border:1px solid rgba(255,255,255,.2);color:var(--ink);font-size:13px;font-weight:600;cursor:pointer;backdrop-filter:blur(6px);transition:background .25s,transform .25s var(--ease)}
.pin b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--brass);color:#1b1406;font-size:12px;font-weight:800}
.pin:hover{transform:translate(-50%,-50%) scale(1.05)}
.pin.on{background:var(--violet)}
.pin.on b{background:var(--green);color:var(--green-ink)}
.pin::after{content:"";position:absolute;left:5px;top:5px;width:24px;height:24px;border-radius:50%;box-shadow:0 0 0 0 rgba(224,180,106,.6);animation:ring 2.4s infinite}
.pin.on::after{animation:none}
@keyframes ring{70%{box-shadow:0 0 0 12px rgba(224,180,106,0)}100%{box-shadow:0 0 0 0 rgba(224,180,106,0)}}
.l7-stats b{white-space:nowrap}
.l7-stats{grid-template-columns:repeat(4,auto)!important;justify-content:start;column-gap:clamp(22px,3vw,40px)}
.zone-card{position:absolute;left:14px;bottom:14px;max-width:min(340px,48%);font-size:13px!important;background:rgba(8,6,14,.9);border:1px solid var(--line2);border-radius:16px;padding:14px 16px;font-size:14px;color:var(--muted);backdrop-filter:blur(8px)}
.zone-card b{display:block;color:var(--ink);font-size:15px;margin-bottom:4px}
.props{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:clamp(40px,5vw,64px)}
.prop{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface);padding-bottom:16px;transition:border-color .3s,transform .4s var(--ease)}
.prop:hover{border-color:rgba(224,180,106,.45);transform:translateY(-3px)}
.prop img{width:100%;aspect-ratio:248/208;object-fit:cover;background:#efe9df}
.prop>:not(img){margin-inline:14px}
.prop-id{align-self:flex-start;margin-top:14px;font:700 11px/1 var(--mono);letter-spacing:.08em;color:#1b1406;background:var(--brass);padding:5px 8px;border-radius:999px}
.prop h3{font-size:15.5px;font-weight:720;letter-spacing:-.01em;margin-top:10px}
.prop p{font-size:13px;color:var(--muted);margin-top:4px}
.prop-mods{margin-top:10px;font:600 11px/1.4 var(--mono);color:var(--plum)}
.elevator{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:center;margin-top:clamp(56px,7vw,90px)}
.elevator-media{position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--line2)}
.elevator-media img{width:100%;height:auto}
.elevator-media .prop-id{position:absolute;left:16px;top:16px;margin:0}
.elevator-copy h3{font-size:clamp(26px,2.8vw,38px);line-height:1.06;letter-spacing:-.03em;font-weight:780}
.elevator-copy>p{color:var(--muted);font-size:15.5px;margin-top:14px}
.elev-steps{list-style:none;counter-reset:e;margin-top:22px}
.elev-steps li{counter-increment:e;display:grid;grid-template-columns:34px 1fr;padding:13px 0;border-top:1px solid var(--line)}
.elev-steps li::before{content:"0" counter(e);grid-row:span 3;font:700 12px/1.9 var(--mono);color:var(--brass)}
.elev-steps b{font-size:15.5px}
.elev-steps span{color:var(--muted);font-size:14px}
.elev-steps i{font:600 11.5px/1.6 var(--mono);font-style:normal;color:var(--plum)}
.demo-band{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:clamp(56px,7vw,90px);padding:clamp(24px,3.5vw,42px);border-radius:28px;border:1px solid rgba(154,75,255,.4);background:radial-gradient(80% 140% at 100% 0%,rgba(0,255,121,.15),transparent 55%),linear-gradient(120deg,#1a0d3d,#0f0b22)}
.demo-band .eyebrow{color:var(--green)}
.demo-line{font-size:clamp(22px,2.6vw,34px);font-weight:760;letter-spacing:-.02em;margin-top:12px;line-height:1.2}
.demo-line i{font-style:normal;color:var(--green)}
.demo-sub{color:var(--muted);margin-top:8px}

@media (max-width:1180px){
  .props{grid-template-columns:repeat(3,1fr)}
  .kit-body{grid-template-columns:1fr 290px}
}
@media (max-width:900px){
  .family{grid-template-columns:1fr}
  .fam{display:grid;grid-template-columns:190px 1fr;align-items:center}
  .fam-media{height:100%;aspect-ratio:auto}
  .mount,.l7-grid,.elevator{grid-template-columns:1fr}
  .kit-body{grid-template-columns:1fr}
  .kit-cart{position:static}
  .erc-styles span{padding:16px 18px;font-size:13.5px}
}
@media (max-width:600px){
  .props{grid-template-columns:repeat(2,1fr)}
  .l7-stats{grid-template-columns:repeat(2,1fr)}
  .erc-styles{grid-template-columns:1fr}
  .erc-styles span+span{border-left:0;border-top:1px solid var(--line)}
  .fam{grid-template-columns:120px 1fr}
  .fam-body{padding:16px 18px}
  .pin span{display:none}
  .pin{padding:5px}
  .zone-card{position:static;max-width:none;border-radius:0;border-width:1px 0 0}
  .modules{grid-template-columns:1fr 1fr}
  .kit-filters{width:100%}
}

/* =====================================================================
   RUCH (inspiracja: JoyJam / Outcrowd) i PRZESTRZEŃ (inspiracja: Lurais)
   ===================================================================== */

/* nagłówki słowo po słowie: wjazd z dołu, rozmycie → ostrość */
.w{display:inline-block}
.js .split .w{opacity:0;transform:translateY(.42em);filter:blur(12px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter 1s var(--ease);transition-delay:calc(var(--wi,0) * 55ms + var(--d,0s))}
.js .split.in .w,.js .in .split .w{opacity:1;transform:none;filter:none}
.js .hero-title.reveal{opacity:1;transform:none}

/* pływające obiekty wokół oka */
.float{position:absolute;margin:0;z-index:2;border-radius:16px;overflow:hidden;background:rgba(17,14,29,.78);border:1px solid rgba(255,255,255,.14);box-shadow:0 26px 60px -22px rgba(0,0,0,.85),inset 0 1px 0 rgba(255,255,255,.06);backdrop-filter:blur(8px);transform:translate3d(var(--fx,0px),var(--fy,0px),0) rotate(var(--fr,0deg))}
.float img{width:100%;aspect-ratio:4/3;object-fit:cover}
.float figcaption{display:flex;gap:8px;align-items:center;padding:9px 11px;font:600 10.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.float figcaption b{color:var(--green)}
.f1{width:31%;left:-8%;top:4%;--fr:-7deg}
.f2{width:25%;right:-2%;top:12%;--fr:6deg}
.float figcaption{overflow:hidden;text-overflow:ellipsis;letter-spacing:.07em;gap:6px}
.f2 img{aspect-ratio:1/1.05;background:#fbe4da}
.f3{width:25%;left:-2%;bottom:5%;--fr:5deg}
.f3 img{background:#efe9df}
.float-pill{right:-2%;bottom:15%;display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:999px;--fr:-3deg}
.float-pill b{font-size:20px;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.float-pill small{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}

/* świecąca, obracająca się krawędź na kluczowych kartach */
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}
.glow-border{position:relative}
.glow-border::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;z-index:3;background:conic-gradient(from var(--ang),transparent 0 52%,rgba(154,75,255,.95) 68%,rgba(0,255,121,.9) 79%,transparent 92%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 7s linear infinite}
@keyframes spin{to{--ang:360deg}}

/* kaskada pigułek */
.js .pop>*{opacity:0;transform:translateY(10px) scale(.96);transition:opacity .6s var(--ease),transform .6s var(--ease);transition-delay:calc(var(--pi,0) * 45ms + .15s)}
.js .pop.in>*{opacity:1;transform:none}

/* rekwizyty: zakładki stref + poziomy tor kart */
.props-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;margin-top:clamp(56px,7vw,96px)}
.props-head h3{flex:1 1 300px;font-size:clamp(22px,2.2vw,30px);font-weight:760;letter-spacing:-.02em}
.props-tabs button[aria-selected=true]{background:var(--surface2);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(224,180,106,.45)}
.props-nav{display:flex;gap:8px}
.props-nav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line2);background:transparent;color:var(--ink);cursor:pointer;font-size:16px;transition:border-color .2s,color .2s}
.props-nav button:hover{border-color:var(--brass);color:var(--brass)}
.props-track{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(250px,24vw,310px);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:24px 2px 20px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 82%,transparent);mask-image:linear-gradient(90deg,#000 82%,transparent)}
.props-track::-webkit-scrollbar{display:none}
.props-track .prop{scroll-snap-align:start;background:linear-gradient(180deg,color-mix(in srgb,var(--z) 16%,var(--surface)),var(--surface) 62%);border-color:color-mix(in srgb,var(--z) 28%,transparent)}
.props-track .prop img{aspect-ratio:5/4}
.props-track .prop-id{background:var(--z)}
.props-track .prop h3{font-size:18px}
.props-track .prop p{font-size:14px}

/* linie indeksu sekcji */
.rule-wrap{margin-bottom:clamp(36px,5vw,64px)}
.sec-rule{display:flex;align-items:center;gap:16px;font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.sec-rule b{color:var(--green);font-weight:700}
.erc .sec-rule b{color:var(--teal)}.level7 .sec-rule b{color:var(--brass)}
.sec-rule i{flex:1;height:1px;background:linear-gradient(90deg,var(--line2),var(--line) 70%,transparent);transform-origin:left}
.js .sec-rule.reveal{opacity:1;transform:none}
.js .sec-rule i{transform:scaleX(0);transition:transform 1.4s var(--ease)}
.js .sec-rule.in i{transform:scaleX(1)}

/* pionowe tytuły w lewym marginesie (sticky w obrębie sekcji) */
.vt{display:none}
@media (min-width:1200px){
  .has-vt>.wrap{padding-left:clamp(96px,8.5vw,150px)}
  .vt{display:block;position:absolute;left:0;top:0;bottom:0;width:clamp(96px,8.5vw,150px);pointer-events:none}
  .vt span{position:sticky;top:120px;display:block;writing-mode:vertical-rl;transform:rotate(180deg);font:800 clamp(70px,6.6vw,118px)/.8 Inter,sans-serif;letter-spacing:-.05em;color:rgba(255,255,255,.035);-webkit-text-stroke:1px rgba(255,255,255,.11);white-space:nowrap}
  .erc .vt span{-webkit-text-stroke-color:rgba(47,214,195,.2)}
}

/* przyciski w nawiasach narożnych */
.btn-ghost{border:0;border-radius:3px;background:
  linear-gradient(currentColor,currentColor) 0 0/11px 1px no-repeat,linear-gradient(currentColor,currentColor) 0 0/1px 11px no-repeat,
  linear-gradient(currentColor,currentColor) 100% 0/11px 1px no-repeat,linear-gradient(currentColor,currentColor) 100% 0/1px 11px no-repeat,
  linear-gradient(currentColor,currentColor) 0 100%/11px 1px no-repeat,linear-gradient(currentColor,currentColor) 0 100%/1px 11px no-repeat,
  linear-gradient(currentColor,currentColor) 100% 100%/11px 1px no-repeat,linear-gradient(currentColor,currentColor) 100% 100%/1px 11px no-repeat,
  rgba(255,255,255,.025);
  font:600 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:17px 26px;transition:color .25s,background-size .35s var(--ease)}
.btn-ghost:hover{color:var(--green);background-size:20px 1px,1px 20px,20px 1px,1px 20px,20px 1px,1px 20px,20px 1px,1px 20px,auto}

/* manifest odsłaniany przewijaniem */
.manifest{padding-block:clamp(110px,14vw,190px)}
.manifest-grid{display:grid;grid-template-columns:minmax(210px,.3fr) 1fr;gap:clamp(32px,6vw,100px);align-items:start}
.facts{list-style:none;border-top:1px solid var(--line2);margin-top:12px}
.facts li{display:grid;grid-template-columns:54px 1fr;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--line)}
.facts b{font-size:24px;line-height:1;font-weight:760;color:var(--green);font-variant-numeric:tabular-nums}
.facts span{color:var(--muted);font-size:14px}
.manifest-text{font-size:clamp(30px,3.8vw,58px);line-height:1.13;letter-spacing:-.03em;font-weight:620;text-wrap:pretty}
.manifest-text em{font-style:normal}
.sw{color:rgba(245,242,251,.15);transition:color .35s linear,text-shadow .35s linear}
.sw.lit{color:var(--ink)}
.manifest-text em .sw.lit{color:var(--green);text-shadow:0 0 30px rgba(0,255,121,.45)}

/* wielki znak w stopce, podświetlany kursorem */
.footer{position:relative;overflow:hidden;padding-top:0}
.footer-mark{font:900 clamp(96px,23vw,360px)/.78 Inter,sans-serif;letter-spacing:-.07em;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);background:radial-gradient(circle 280px at var(--fx,50%) var(--fy,55%),rgba(154,75,255,.95),rgba(0,255,121,.55) 45%,transparent 72%);-webkit-background-clip:text;background-clip:text;padding:clamp(40px,6vw,80px) 0 clamp(20px,3vw,40px);user-select:none}

/* mikrointerakcje */
.btn-primary{transition:transform .25s var(--ease),background .25s,box-shadow .25s,translate .35s var(--ease)}
.nav{transition:background .3s,border-color .3s,transform .45s var(--ease)}
.nav.hide{transform:translateY(-100%)}

/* paralaksa zdjęć i „rośnięcie” kadrów sterowane przewijaniem (gdzie przeglądarka to umie) */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .tile-photo img,.case-media img,.strip img,.elevator-media img,.mount-media img{scale:1.12;animation:plx linear both;animation-timeline:view();animation-range:cover}
    @keyframes plx{from{translate:0 -4.5%}to{translate:0 4.5%}}
    .erc-hero,.l7-render,.device{animation:grow linear both;animation-timeline:view();animation-range:entry 0% entry 55%}
    @keyframes grow{from{scale:.93}to{scale:1}}
  }
}

@media (max-width:900px){
  .f3,.float-pill{display:none}
  .f1{width:34%;left:-6%}.f2{width:28%;right:-4%}
  .manifest-grid{grid-template-columns:1fr}
  .facts{order:2}
}
@media (max-width:480px){.float{display:none}}

/* ---------- pojawianie przy przewijaniu ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- responsywność ---------- */
@media (max-width:1180px){
  .audience{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr);gap:36px 28px}
  .process{grid-template-columns:repeat(3,1fr);row-gap:44px}
  .step:nth-child(3)::before{right:0}
  .c1{left:0}.c2{right:0}.c3{left:0}.c4{right:0}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-links{position:fixed;top:76px;left:0;right:0;flex-direction:column;gap:0;padding:8px var(--gutter) 22px;background:rgba(6,5,11,.97);border-bottom:1px solid var(--line);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .25s,transform .25s var(--ease)}
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{font-size:18px;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .hero-grid{grid-template-columns:1fr;gap:0;padding-top:8px}
  .hero-eye{order:-1;width:min(380px,80vw);margin-bottom:-8px}
  .callout,.hero-hint{display:none}
  .bento{grid-template-columns:1fr 1fr;grid-template-rows:none;grid-auto-rows:minmax(200px,auto);grid-template-areas:"story story" "set elec" "panel panel" "install care"}
  .t-story{min-height:360px}
  .cases,.models,.faq-grid,.contact-grid,.panel-grid{grid-template-columns:1fr}
  .model-featured{transform:none}
  .models{gap:28px}
  .strip{grid-template-columns:repeat(2,1fr)}
  .section-head-row{flex-direction:column;align-items:flex-start;gap:20px}
  .signal-lines{display:none}
  .signal-nodes{grid-template-columns:repeat(5,minmax(120px,1fr));overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
  .node{scroll-snap-align:center}
  .device-frame{transform:none}
}
@media (max-width:600px){
  .audience,.why-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr;row-gap:0}
  .step{padding:0 0 30px 30px}
  .step::before{left:5px;right:auto;top:6px;bottom:0;width:1px;height:auto}
  .step:last-child::before{display:none}
  .step::after{top:0}
  .bento{grid-template-columns:1fr;grid-template-areas:"story" "set" "elec" "panel" "install" "care"}
  .t-set{min-height:300px}
  .field-row{grid-template-columns:1fr}
  .hero-trust{gap:10px}
  .case-body{padding:24px 22px 26px}
  .case-stats{gap:20px}
  .gm-body{grid-template-columns:1fr}
  .gm-prog{display:none}
  .contact-list li{grid-template-columns:1fr;gap:2px}
  .concept-badge{display:none}
}
@media (hover:none){.hero-hint{display:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}


/* =====================================================================
   PREZENTACJA: optymalizacja płynności (V1)
   Ekran 4K i zintegrowana grafika: bez efektów, które przeliczają cały ekran w każdej klatce
   ===================================================================== */
/* rozmycie tła pod ruchomymi elementami przeliczało się w każdej klatce — zastąpione pełnym tłem */
.float,.zone-card,.pin,.form,.concept-badge{-webkit-backdrop-filter:none;backdrop-filter:none}
.nav.scrolled{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(6,5,11,.94)}
.float{background:#15121f;will-change:transform}
/* ziarno filmowe na całym ekranie: dodatkowa warstwa wielkości ekranu mieszana w każdej klatce — wyłączone */
body::before{display:none}
/* zorza: bez filtra rozmycia (liczonego od nowa w każdej klatce animacji); miękkość dają szersze przejścia */
.hero-sky::before{filter:none;will-change:transform;background:
  linear-gradient(100deg,transparent 10%,rgba(0,255,121,.15) 30%,rgba(0,248,152,.05) 44%,transparent 60%),
  linear-gradient(78deg,transparent 30%,rgba(120,0,254,.3) 52%,rgba(154,75,255,.08) 64%,transparent 80%)}
.hero-eye::before{filter:none;inset:0;background:radial-gradient(circle,rgba(120,0,254,.32),rgba(120,0,254,.1) 48%,transparent 70%)}
/* latarka: soczewka 400 px przesuwana transformacją, plan pod nią przesuwany odwrotnie —
   maska rysowana raz zamiast przemalowywania całego hero przy każdym ruchu kursora */
.hero-blueprint{inset:auto;left:0;top:0;width:400px;height:400px;overflow:hidden;background:none;will-change:transform;
  -webkit-mask-image:radial-gradient(circle 260px at 50% 50%,#000 0%,rgba(0,0,0,.55) 45%,transparent 72%);
  mask-image:radial-gradient(circle 260px at 50% 50%,#000 0%,rgba(0,0,0,.55) 45%,transparent 72%);
  transform:translate3d(calc(72vw - 200px),calc(42vh - 200px),0)}
.bp-plane{position:absolute;left:0;top:0;width:100vw;height:100vh;will-change:transform;transform:translate3d(calc(200px - 72vw),calc(200px - 42vh),0);
  background-image:linear-gradient(rgba(0,255,121,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,121,.16) 1px,transparent 1px),
    linear-gradient(rgba(0,255,121,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,121,.07) 1px,transparent 1px);
  background-size:240px 240px,240px 240px,40px 40px,40px 40px}
/* świecąca krawędź: animacja kąta przemalowywała karty w każdej klatce — teraz stały gradient */
.glow-border::after{animation:none;--ang:215deg}
/* animacje poza ekranem stoją */
.offscreen *,.offscreen *::before,.offscreen *::after{animation-play-state:paused!important}
/* content-visibility celowo wyłączone: precyzyjne skoki z menu podczas prezentacji */
/* nagłówki słowo po słowie: tylko ruch i przezroczystość (rozmycie robiło z każdego słowa warstwę z filtrem) */
.js .split .w{filter:none}
/* pulsowanie przez transform zamiast animowanego cienia (bez przemalowań) */
.pin::after{box-shadow:none;border:2px solid rgba(224,180,106,.7);animation:pinring 2.4s ease-out infinite}
@keyframes pinring{0%{transform:scale(1);opacity:.9}100%{transform:scale(2);opacity:0}}
.mp-grid .now{animation:none;box-shadow:0 0 0 2px rgba(154,75,255,.55)}
.signal-lines .sig-flow{filter:none}
/* tryb lekki (html.lite, shared/perf.js): bez ciągłych animacji tła, pulsowania i paralaksy */
.lite .hero-sky::before,.lite .glow-word,.lite .chip-art circle,.lite .gm-pulse,.lite .signal-lines .sig-flow,.lite .pin::after,
.lite .tile-photo img,.lite .case-media img,.lite .strip img,.lite .elevator-media img,.lite .mount-media img,
.lite .erc-hero,.lite .l7-render,.lite .device{animation:none!important}