/* ===== Elektro-Laser — style =====
   Kolory zmienisz na samej górze (sekcja :root). */
:root{
  --bg:#f5f6f8; --surface:#ffffff; --alt:#eceef2; --ink:#10141b; --muted:#566070; --line:#dfe3ea;
  --accent:#ffc400; --accent-ink:#10141b; --accent-text:#8a5a00; --red:#e5301f;
  --shadow:0 1px 2px rgba(16,20,27,.06),0 12px 32px -12px rgba(16,20,27,.18);
  --radius:16px;
  --font-h:'Barlow Condensed','Arial Narrow','Segoe UI',sans-serif;
  --font-b:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  /* scena */
  --sky-a:#bfe0f7; --sky-b:#eaf5fb; --orb:#ffd23f; --hill:#b7cfa6; --ground:#8fb27d; --paved:#c9ccd2;
  --wall:#f0e6d6; --wall2:#e3d8c6; --roof:#3a4352; --roof2:#2f3743; --chimney:#a65a48; --glass:#a9d3ee; --door:#d4d8de; --door2:#5a4636; --gate:#3a4350;
  --night-on:0;
}
:root[data-theme="dark"]{
  --bg:#0b0e13; --surface:#131821; --alt:#0f131a; --ink:#f1f3f6; --muted:#9aa4b3; --line:#222a36;
  --accent:#ffcc1a; --accent-text:#ffcc1a; --red:#ff4a3a;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 40px -14px rgba(0,0,0,.6);
  --sky-a:#070b18; --sky-b:#1a2540; --orb:#e8edf7; --hill:#16231f; --ground:#16241d; --paved:#2a2f38;
  --wall:#3a3f4a; --wall2:#2f343e; --roof:#1b1f28; --roof2:#171a22; --chimney:#2d2a30; --glass:#ffd45a; --door:#3a404b; --door2:#2a2019; --gate:#232a35;
  --night-on:1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--font-b);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-h);font-weight:700;line-height:1.05;letter-spacing:.2px;margin:0}
h1{font-size:clamp(2.4rem,5.4vw,4.2rem);font-weight:800}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.5rem}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.eyebrow{font:600 .8rem/1 var(--font-b);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text);margin:0 0 14px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);border-radius:2px}
.fine{font-size:.85rem;color:var(--muted)}

/* przyciski */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:14px 22px;font:600 1rem/1 var(--font-b);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;min-height:48px}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 22px -10px rgba(255,196,0,.8)}
.btn-accent:hover{transform:translateY(-1px);box-shadow:0 12px 28px -10px rgba(255,196,0,.95)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-small{padding:10px 16px;min-height:40px;font-size:.92rem;border-radius:10px}
.icon-btn{width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{border-color:var(--ink)}

/* nagłówek */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}
.brand svg{width:44px;height:44px;border-radius:12px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font:800 1.7rem/1 var(--font-h);letter-spacing:.5px;text-transform:uppercase}
.brand-name b{color:var(--accent-text)}
.brand-sub{font:600 .62rem/1 var(--font-b);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;font-weight:500;font-size:.95rem;padding:10px 14px;border-radius:10px;color:var(--muted)}
.nav a:hover,.nav a.on{color:var(--ink);background:var(--alt)}
.bar-actions{display:flex;gap:10px;align-items:center}
.call-btn{padding:10px 18px;min-height:44px}
.menu-btn{display:none}

/* hero */
.hero{padding:clamp(28px,5vw,64px) 0 clamp(36px,5vw,72px);background:radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,56px);align-items:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:34em;margin:20px 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.chips{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-size:.85rem;font-weight:500}
.chips li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:1px}

/* scena */
.scene{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);aspect-ratio:800/520;background:var(--sky-b)}
.scene-svg{width:100%;height:100%;display:block}
.sky-a{stop-color:var(--sky-a)}.sky-b{stop-color:var(--sky-b)}
.orb{fill:var(--orb)}.hill{fill:var(--hill)}.ground{fill:var(--ground)}.paved{fill:var(--paved)}
.wall{fill:var(--wall)}.wall2{fill:var(--wall2)}.roof{fill:var(--roof)}.roof2{fill:var(--roof2)}.chimney{fill:var(--chimney)}
.roof-line{stroke:rgba(255,255,255,.14);stroke-width:2}
.win rect{fill:var(--glass);stroke:var(--roof);stroke-width:4}
.win-bars path{stroke:var(--roof);stroke-width:3}
.door{fill:var(--door)}.door-lines path{stroke:rgba(0,0,0,.18);stroke-width:2}
.door2{fill:var(--door2)}.handle{fill:#d9b64a}
.lamp{fill:#d9b64a}.lamp-glow,.garden-glow{opacity:var(--night-on)}
.siren{fill:#d92b1e}.siren-ring{stroke:#ff6a5a;stroke-width:2;opacity:0}
.cam,.cam-arm{fill:#2a303a;stroke:#2a303a;stroke-width:3;stroke-linecap:round}.cam-lens{fill:#7fd0ff}
.cone{fill:#ffe27a;opacity:calc(var(--night-on)*.16)}
.pillar{fill:#a6573f}.pillar-cap{fill:var(--roof)}
.gate-fill{fill:var(--gate)}.gate-slat{fill:rgba(255,255,255,.12)}.gate-rail{fill:var(--roof)}
.panel{fill:#c9ced6;stroke:#7e8794}.panel-led{fill:#4cd964}.panel-lens{fill:#1c2430}
.bush{fill:#4e7d46}
.garden rect{fill:#555c68}.garden-bulb{fill:#ffe27a}
.stars circle{fill:#fff;opacity:calc(var(--night-on)*.9)}
.laser{opacity:var(--night-on);animation:sweep 6.5s linear infinite}
@keyframes sweep{from{transform:translateX(0)}to{transform:translateX(920px)}}
:root[data-theme="dark"] .siren-ring{animation:ping 2.2s ease-out infinite}
@keyframes ping{0%{opacity:.9;r:6}100%{opacity:0;r:24}}
:root[data-theme="dark"] .win rect{filter:drop-shadow(0 0 10px rgba(255,210,80,.55))}

.hot{position:absolute;transform:translate(-50%,-50%);border:0;background:none;padding:0;cursor:pointer;display:flex;align-items:center;gap:8px;z-index:2}
.hot i{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:1rem;font-weight:700;background:var(--accent);color:var(--accent-ink);box-shadow:0 0 0 0 rgba(255,196,0,.6);animation:pulse 2.4s infinite;border:2px solid #fff}
.hot span{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%) translateY(4px);white-space:nowrap;background:var(--ink);color:var(--bg);font:600 .78rem/1 var(--font-b);padding:7px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:.15s}
.hot:hover span,.hot:focus-visible span,.hot.on span{opacity:1;transform:translateX(-50%)}
.hot.on i{animation:none;background:var(--red);color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,196,0,.6)}70%{box-shadow:0 0 0 14px rgba(255,196,0,0)}100%{box-shadow:0 0 0 0 rgba(255,196,0,0)}}
.scene-card{margin-top:14px;display:flex;gap:18px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.scene-card h3{margin:6px 0 6px}
.scene-card .btn{white-space:nowrap;flex:0 0 auto}
.scene-card p{margin:0;color:var(--muted);font-size:.95rem}
.tag{font:600 .72rem/1 var(--font-b);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text)}

/* pasek zaufania */
.trust{background:var(--ink);color:var(--bg)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px 28px;padding-top:22px;padding-bottom:22px}
.trust-item{display:flex;gap:12px;align-items:center;font-size:.92rem}
.trust-item svg{flex:0 0 auto;width:26px;height:26px;color:var(--accent)}
.trust-item b{display:block;font-weight:600}
.trust-item span{opacity:.7;font-size:.82rem}

/* sekcje */
.section{padding:clamp(56px,8vw,104px) 0}
.section.alt{background:var(--alt)}
.sec-head{max-width:720px;margin-bottom:clamp(28px,4vw,48px)}
.sec-lead{color:var(--muted);font-size:1.08rem;margin:16px 0 0}

/* karty usług */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px;text-decoration:none;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer;text-align:left;font:inherit;color:inherit}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 60%,var(--line))}
.card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:width .3s}
.card:hover::after{width:100%}
.card .ico{width:52px;height:52px;border-radius:14px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}
.card .ico svg{width:28px;height:28px}
.card h3{font-size:1.55rem}
.card p{color:var(--muted);margin:0;font-size:.95rem}
.card .more{margin-top:auto;font-weight:600;font-size:.9rem;display:flex;justify-content:space-between;align-items:center;padding-top:8px}
.card .more small{color:var(--muted);font-weight:500}

/* cennik */
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;margin-bottom:20px;scrollbar-width:thin}
.tab{flex:0 0 auto;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:11px 20px;font:600 .95rem/1 var(--font-b);cursor:pointer;white-space:nowrap;min-height:44px}
.tab:hover{border-color:var(--ink)}
.tab[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,36px);box-shadow:var(--shadow)}
.panel-head{max-width:760px;margin-bottom:8px}
.panel-head p{color:var(--muted);margin:10px 0 0}
.group{margin-top:28px}
.group h4{font:700 .78rem/1 var(--font-b);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);margin:0 0 6px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:6px 18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.row .name{font-weight:500}
.row .note{display:block;color:var(--muted);font-size:.84rem;font-weight:400;margin-top:2px}
.row .price{font:700 1.2rem/1 var(--font-h);letter-spacing:.3px;white-space:nowrap;text-align:right}
.row .price small{font:500 .8rem var(--font-b);color:var(--muted);margin-left:3px}
.row.on{background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent);margin:0 -12px;padding-left:12px;padding-right:12px;border-radius:10px}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg)}
.qty button{width:38px;height:38px;border:0;background:transparent;color:var(--ink);font:600 1.2rem/1 var(--font-b);cursor:pointer}
.qty button:hover{background:var(--alt)}
.qty input{width:46px;height:38px;border:0;background:transparent;color:var(--ink);text-align:center;font:600 .95rem var(--font-b);-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.cennik-tools{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:20px}
.cennik-tools .fine{margin:0;max-width:760px}

/* integracje */
.int-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.int{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.int-pair{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.node{background:var(--ink);color:var(--bg);font:700 1.05rem/1 var(--font-h);letter-spacing:.4px;padding:9px 13px;border-radius:9px;text-transform:uppercase}
.link{flex:1;min-width:34px;height:2px;background:repeating-linear-gradient(90deg,var(--red) 0 6px,transparent 6px 10px);position:relative}
.link::after{content:"";position:absolute;right:-2px;top:-4px;border-left:8px solid var(--red);border-top:5px solid transparent;border-bottom:5px solid transparent}
.int p{color:var(--muted);margin:0 0 10px;font-size:.95rem}
.int .cost{font:700 1.15rem var(--font-h);letter-spacing:.3px}

/* kroki */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;counter-reset:s}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.steps li::before{content:"0" counter(s);font:800 3rem/1 var(--font-h);color:var(--accent);display:block;margin-bottom:10px;-webkit-text-stroke:1px var(--ink)}
.steps h3{margin-bottom:8px}
.steps p{margin:0;color:var(--muted)}

/* o firmie */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
.about-copy p{color:var(--muted);font-size:1.05rem}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:26px 0 0}
.facts div{border-left:3px solid var(--accent);padding:2px 0 2px 14px}
.facts dt{font:600 .72rem var(--font-b);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:3px 0 0;font-weight:600}
.certs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cert{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:zoom-in;text-align:left;padding:0;font:inherit;color:inherit;transition:transform .2s,box-shadow .2s}
.cert:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cert img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top;border-bottom:1px solid var(--line);background:#fff}
.cert div{padding:12px 14px}
.cert b{display:block;font-size:.88rem;line-height:1.3}
.cert span{font-size:.78rem;color:var(--muted)}
.lightbox{position:fixed;inset:0;background:rgba(5,7,10,.88);z-index:300;display:grid;place-items:center;padding:20px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:92vh;max-width:min(92vw,720px);border-radius:8px;background:#fff}
.lb-close{position:absolute;top:14px;right:18px;width:46px;height:46px;border-radius:50%;border:0;background:#fff;color:#000;font-size:1.8rem;line-height:1;cursor:pointer}

/* FAQ */
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}
summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 1.6rem/1 var(--font-b);color:var(--accent-text);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 22px 20px;margin:0;color:var(--muted)}

/* kontakt */
.contact{background:var(--ink);color:var(--bg)}
.contact .sec-lead,.contact .eyebrow{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.contact .eyebrow{color:var(--accent)}
:root[data-theme="dark"] .contact{background:#10151d}
:root[data-theme="dark"] .contact{color:var(--ink)}
:root[data-theme="dark"] .contact .sec-lead{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,5vw,64px)}
.contact-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.contact-list a,.contact-list div{display:flex;gap:14px;align-items:center;text-decoration:none;font-size:1.05rem}
.contact-list .ci{width:46px;height:46px;border-radius:12px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:0 0 auto}
.contact-list .ci svg{width:22px;height:22px}
.contact-list small{display:block;opacity:.65;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.contact-list strong{font-size:1.25rem;font-weight:600}
.form{background:var(--surface);color:var(--ink);border-radius:20px;padding:clamp(20px,3vw,32px);display:grid;gap:16px;box-shadow:var(--shadow)}
.form label{display:grid;gap:6px;font-weight:600;font-size:.88rem}
.form input,.form textarea{font:400 1rem var(--font-b);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;width:100%;min-height:48px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 35%,transparent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap}
.status{margin:0;font-size:.9rem;min-height:1.4em;color:var(--muted)}
.status.ok{color:#1a8f3c}.status.err{color:var(--red)}
.picked{background:var(--alt);border:1px dashed var(--line);border-radius:12px;padding:12px 14px;font-size:.88rem}
.picked ul{margin:6px 0 0;padding-left:18px}
.picked b{font-weight:600}

/* stopka */
.site-footer{background:var(--bg);border-top:1px solid var(--line);padding:36px 0 110px}
.foot{display:flex;gap:24px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.foot-info{color:var(--muted);font-size:.92rem}
.foot-info a{text-decoration:none;font-weight:500;color:var(--ink)}
.to-top{text-decoration:none;font-weight:600;font-size:.9rem}
.site-footer .fine{margin-top:20px}

/* pasek kalkulatora */
.bar-sum{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);color:var(--bg);box-shadow:0 -10px 30px rgba(0,0,0,.25);animation:up .25s ease}
.bar-sum[hidden]{display:none}
@keyframes up{from{transform:translateY(100%)}}
.sum-in{display:flex;gap:14px;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.sum-label{display:block;font-size:.78rem;opacity:.7}
#sum-total{font:700 1.6rem/1.1 var(--font-h);letter-spacing:.4px;color:var(--accent)}
.sum-actions{display:flex;gap:8px}
.bar-sum .btn-ghost{color:var(--bg);border-color:rgba(255,255,255,.3)}
:root[data-theme="dark"] .bar-sum{background:#1b2230;color:var(--ink)}
:root[data-theme="dark"] .bar-sum .btn-ghost{color:var(--ink)}

/* animacje wejścia */
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* mobile */
@media (max-width:980px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr}
  .menu-btn{display:grid}
  .nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px 18px;display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:14px 10px;font-size:1.05rem}
  .bar-actions{margin-left:auto}
}
@media (max-width:620px){
  .call-btn{display:none}
  .brand-sub{display:none}
  .row{grid-template-columns:1fr auto}
  .row .price{text-align:left;grid-column:1}
  .row .qty{grid-column:2;grid-row:1/3}
  .row2{grid-template-columns:1fr}
  .scene-card{flex-direction:column;align-items:flex-start}
  .hot i{width:34px;height:34px}
  .certs{gap:10px}
  .sum-in{flex-direction:column;align-items:stretch}
  .sum-actions .btn{flex:1}
}

/* wydruk cennika */
#print-area{display:none}
@media print{
  body>*:not(#print-area){display:none!important}
  #print-area{display:block!important;padding:0;color:#000;background:#fff;font:12px/1.45 Arial,sans-serif}
  #print-area h1{font:700 22px Arial;margin:0 0 2px}
  #print-area h2{font:700 15px Arial;margin:18px 0 6px;border-bottom:2px solid #000;padding-bottom:3px;break-after:avoid}
  #print-area h3{font:700 11px Arial;text-transform:uppercase;letter-spacing:.08em;margin:10px 0 3px;color:#555;break-after:avoid}
  #print-area table{width:100%;border-collapse:collapse}
  #print-area td{padding:3px 0;border-bottom:1px solid #ddd;vertical-align:top}
  #print-area td:last-child{text-align:right;white-space:nowrap;font-weight:700;padding-left:14px}
  #print-area .pf{margin-top:20px;font-size:10px;color:#555}
  #print-area .ph{display:flex;justify-content:space-between;border-bottom:3px solid #ffc400;padding-bottom:8px;margin-bottom:6px}
}
.about-copy h2{margin-bottom:20px}

/* ===== v2: interaktywność ===== */
.progress{position:fixed;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--red));transform:scaleX(0);transform-origin:0 50%;z-index:100;pointer-events:none}

/* logo animowane */
.mark .mk-ring{transform-origin:32px 32px;animation:mks 26s linear infinite}
.mark .mk-glow{animation:mkp 2.4s ease-in-out infinite}
.mark .mk-dot{animation:mkd 2.4s ease-in-out infinite}
.mark .mk-bolt{transform-origin:32px 32px;transition:transform .25s}
@keyframes mks{to{transform:rotate(360deg)}}
@keyframes mkp{50%{opacity:.08}}
@keyframes mkd{50%{opacity:.2}}
.brand .mark{animation:mkin .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes mkin{from{opacity:0;transform:scale(.6) rotate(-25deg)}to{opacity:1;transform:none}}
.brand:hover .mk-bolt{transform:scale(1.12) rotate(-4deg);filter:drop-shadow(0 0 4px #ffd400)}
.brand:hover .mk-ring{animation-duration:3s}
.brand:hover .mk-beam{stroke:#fff}
.brand-name{position:relative}
.brand-name::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--red);transition:width .35s}
.brand:hover .brand-name::after{width:100%}

/* scena: przewody, światła, przechył */
.scene{transition:transform .25s ease-out;will-change:transform}
.fusebox{fill:#8a929e;stroke:#4a525e;stroke-width:1.5}
.fuse-l{stroke:#3a414c;stroke-width:1.6}
.wires path{stroke:var(--accent);stroke-width:2.2;opacity:0;stroke-dasharray:6 7;transition:opacity .3s}
.wires path.on{opacity:1;animation:flow 1.1s linear infinite;filter:drop-shadow(0 0 3px var(--accent))}
@keyframes flow{to{stroke-dashoffset:-26}}
.win rect{cursor:pointer;transition:fill .25s}
.win rect.off{fill:#2b3340}
:root[data-theme="dark"] .win rect.off{filter:none}

/* cennik: szukaj i zestawy */
.presets{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.pre-label{font-weight:600;font-size:.9rem;color:var(--muted);margin-right:4px}
.pre{border:1.5px dashed color-mix(in srgb,var(--accent) 70%,var(--line));background:color-mix(in srgb,var(--accent) 10%,var(--surface));color:var(--ink);border-radius:999px;padding:9px 16px;font:600 .88rem var(--font-b);cursor:pointer;min-height:40px;transition:transform .15s,background .15s}
.pre:hover{background:var(--accent);color:var(--accent-ink);transform:translateY(-1px)}
.pre.flash{background:var(--accent);animation:pop .5s}
@keyframes pop{50%{transform:scale(1.07)}}
.searchbar{display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:0 16px;margin-bottom:16px;color:var(--muted);transition:border-color .2s,box-shadow .2s}
.searchbar:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent)}
.searchbar input{flex:1;border:0;background:none;font:400 1rem var(--font-b);color:var(--ink);padding:14px 0;min-height:48px;outline:none}
.row{transition:background .2s}
.row:hover{background:color-mix(in srgb,var(--accent) 7%,transparent)}

/* integracje: schemat */
.int-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:center}
.int-layout .int-grid{grid-template-columns:1fr}
.netmap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px;box-shadow:var(--shadow)}
.netmap svg{width:100%;height:auto;display:block;overflow:visible}
.nm-ring{fill:none;stroke:var(--line);stroke-width:1.5;stroke-dasharray:3 6}
.e-hit{stroke:transparent;stroke-width:22;cursor:pointer}
.e-line{stroke:var(--red);stroke-width:2;stroke-dasharray:6 7;animation:flow 1.4s linear infinite;transition:opacity .2s,stroke-width .2s}
.e-tag rect{fill:var(--bg);stroke:var(--line)}
.e-tag text{fill:var(--ink);font:700 12px var(--font-b)}
.e-tag{transition:opacity .2s}
.nm-node rect{fill:var(--ink);transition:fill .2s}
.nm-node text{fill:var(--bg);font:700 14px var(--font-h);letter-spacing:.5px}
.nm-node{cursor:pointer;outline:none}
.nm-node:hover rect,.nm-node:focus rect{fill:var(--accent)}
.nm-node:hover text,.nm-node:focus text{fill:var(--accent-ink)}
.netmap.dim .edge:not(.hi) .e-line{opacity:.15}
.netmap.dim .edge:not(.hi) .e-tag{opacity:.2}
.edge.hi .e-line{stroke-width:3.5;stroke:var(--accent)}
.edge:focus{outline:none}
.int{transition:transform .2s,border-color .2s,box-shadow .2s}
.int.hi{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent);transform:translateX(4px)}
@media (max-width:980px){.int-layout{grid-template-columns:1fr}}
@media (max-width:620px){.pre-label{width:100%}}
.int-layout{align-items:start}.netmap{position:sticky;top:96px}@media (max-width:980px){.netmap{position:static}}