/* Czcionki hostowane lokalnie (OFL) - bez zapytan do Google */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/space-grotesk-latin-400-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/space-grotesk-latin-ext-400-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space-grotesk-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space-grotesk-latin-ext-500-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/space-grotesk-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/space-grotesk-latin-ext-600-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space-grotesk-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space-grotesk-latin-ext-700-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/inter-latin-400-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/inter-latin-ext-400-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/inter-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/inter-latin-ext-500-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/inter-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/inter-latin-ext-600-normal.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* Serwis BM54 — nowoczesny motyw. Precyzyjny serwis elektroniki samochodowej. */
:root{
  --paper:#F4F6F9;
  --surface:#FFFFFF;
  --ink:#14181D;
  --muted:#5B6672;
  --line:#E3E8EE;
  --navy:#153A5B;
  --navy-deep:#0E2940;
  --copper:#C2611C;
  --copper-600:#A8520F;
  --copper-soft:#F6E8DC;
  --signal:#1E8E9E;
  --radius:10px;
  --maxw:1140px;
  --display:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --body:'Inter',system-ui,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--copper-600);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:600}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(244,246,249,.88);
  backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);
  font-weight:600;font-size:1.18rem;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:8px;background:var(--navy);
  display:grid;place-items:center;color:#fff;font-size:.82rem;font-weight:600;font-family:var(--display)}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-links a{color:var(--muted);font-size:.95rem;font-weight:500;padding:9px 12px;border-radius:7px}
.nav-links a:hover{color:var(--ink);background:#fff;text-decoration:none}
.nav-links a.on{color:var(--navy);background:#fff}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--copper);
  color:#fff!important;padding:10px 18px;border-radius:8px;font-weight:600;font-size:.95rem}
.nav-cta:hover{background:var(--copper-600);text-decoration:none}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:8px;width:44px;height:40px;font-size:20px;cursor:pointer;color:var(--ink)}

/* ---------- HERO (ciemny, jedyny mocny punkt) ---------- */
.hero{background:var(--navy-deep);color:#eaf0f6;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background:
   radial-gradient(900px 400px at 85% -10%, rgba(30,142,158,.22), transparent 60%),
   radial-gradient(700px 500px at -5% 110%, rgba(194,97,28,.16), transparent 55%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;
  align-items:center;padding:74px 0 80px}
.hero .kicker{color:#8fb7cf;font-weight:600;font-size:.96rem;margin:0 0 18px;
  display:flex;align-items:center;gap:10px}
.hero .kicker::before{content:"";width:26px;height:2px;background:var(--copper)}
.hero h1{color:#fff;margin:0 0 20px}
.hero h1 em{font-style:normal;color:var(--copper);}
.hero .lead{color:#c3d0dc;font-size:1.12rem;max-width:46ch;margin:0 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;border-radius:9px;
  padding:14px 24px;font-size:1.02rem;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:var(--copper-600);text-decoration:none}
.btn-ghost{background:transparent;color:#eaf0f6;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:#fff;text-decoration:none}
.hero-phone{color:#9fb3c4;font-size:.95rem;margin-top:18px}
.hero-phone b{color:#fff;font-size:1.25rem;font-family:var(--display)}
.hero-media{position:relative}
.hero-media img{border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);
  border:1px solid rgba(255,255,255,.08)}
.hero-badge{position:absolute;bottom:-18px;left:-18px;background:#fff;color:var(--ink);
  border-radius:12px;padding:14px 18px;box-shadow:0 18px 40px -16px rgba(0,0,0,.5);
  display:flex;flex-direction:column;line-height:1.1}
.hero-badge b{font-family:var(--display);font-size:1.7rem;color:var(--navy)}
.hero-badge span{color:var(--muted);font-size:.86rem;margin-top:3px}

/* ---------- TRUST STRIP ---------- */
.trust{background:var(--surface);border-bottom:1px solid var(--line)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust .item{padding:26px 26px;border-left:1px solid var(--line)}
.trust .item:first-child{border-left:0;padding-left:0}
.trust .item .n{font-family:var(--display);font-size:1.45rem;color:var(--navy);font-weight:600}
.trust .item .t{color:var(--muted);font-size:.95rem;margin-top:3px}

/* ---------- SECTIONS ---------- */
section{padding:76px 0}
.sec-head{max-width:62ch;margin:0 0 40px}
.sec-head .eyebrow{color:var(--copper-600);font-weight:600;font-size:.95rem;margin:0 0 10px}
.sec-head p{color:var(--muted);font-size:1.08rem;margin:14px 0 0}

/* lista urządzeń / usług */
.devices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.device{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:border-color .15s}
.device:hover{border-color:#c9d3df}
.device h3{color:var(--navy);margin:0 0 8px}
.device p{color:var(--muted);font-size:.97rem;margin:0}
.device .tag{display:inline-block;margin-top:14px;font-size:.84rem;color:var(--copper-600);
  font-weight:600}

/* sekcja-dowód (co warto wiedzieć) ciemna */
.proof{background:var(--navy-deep);color:#dde6ee}
.proof h2{color:#fff}
.proof .sec-head p{color:#aebfce}
.proof .eyebrow{color:#e0a675}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:8px}
.proof-grid img{border-radius:8px;border:1px solid rgba(255,255,255,.1);cursor:zoom-in;
  aspect-ratio:4/3;object-fit:cover}
.proof .note{color:#9fb3c4;font-size:.95rem;margin-top:22px;max-width:70ch}

/* pasek kontakt CTA */
.cta-band{background:var(--copper);color:#fff}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;
  gap:30px;flex-wrap:wrap;padding-top:46px;padding-bottom:46px}
.cta-band h2{color:#fff;max-width:20ch}
.cta-band .btn-primary{background:#fff;color:var(--copper-600)}
.cta-band .btn-primary:hover{background:#f4e9df}
.cta-band .ph{font-family:var(--display);font-size:1.9rem;font-weight:600}
.cta-band .ph a{color:#fff}

/* ---------- STRONY WEWNĘTRZNE ---------- */
.page-head{background:var(--navy-deep);color:#fff;padding:56px 0 50px}
.page-head .crumb{color:#8fb7cf;font-size:.92rem;margin:0 0 12px}
.page-head .crumb a{color:#8fb7cf}
.page-head h1{color:#fff}
.content{padding:56px 0 72px}
.content .wrap{max-width:900px}
.prose p{margin:0 0 1.1em;color:#2a323b}
.prose h2,.prose h3{color:var(--navy);margin:1.6em 0 .5em}
.prose strong{color:var(--ink)}
.prose img{border-radius:10px;border:1px solid var(--line);margin:18px 0}
.prose hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.prose .gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.prose .gal img{margin:0;cursor:zoom-in;aspect-ratio:4/3;object-fit:cover}

.info-card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--copper);
  border-radius:0 var(--radius) var(--radius) 0;padding:22px 26px;margin:6px 0 22px}
.info-card strong{font-size:1.15rem;font-family:var(--display)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.btn-row .btn-primary{background:var(--copper)}
.btn-row .btn-dark{background:var(--navy);color:#fff}
.btn-row .btn-dark:hover{background:var(--navy-deep);text-decoration:none}

/* ---------- FOOTER ---------- */
footer{background:#0b1f31;color:#9fb3c4;font-size:.95rem;padding:50px 0 28px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
footer h4{font-family:var(--display);color:#fff;font-size:1rem;margin:0 0 14px}
footer a{color:#c3d0dc}
footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:7px 0}
.foot-brand{display:flex;align-items:center;gap:11px;font-family:var(--display);
  color:#fff;font-weight:600;font-size:1.15rem;margin-bottom:12px}
.foot-brand .mark{width:32px;height:32px;border-radius:8px;background:var(--copper);
  display:grid;place-items:center;color:#fff;font-size:.78rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7d93a6;font-size:.88rem}

/* ---------- LIGHTBOX ---------- */
#lb{position:fixed;inset:0;background:rgba(8,14,20,.94);display:none;place-items:center;
  z-index:99;cursor:zoom-out;padding:24px}
#lb.on{display:grid}
#lb img{max-width:94vw;max-height:92vh;border-radius:6px}
#lb .x{position:absolute;top:18px;right:24px;color:#fff;font-size:38px;line-height:1;cursor:pointer}

/* ---------- RESPONSYWNOŚĆ ---------- */
@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:34px;padding:52px 0 60px}
  .hero-media{order:-1}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .trust .item{border-left:0;border-top:1px solid var(--line);padding:20px 0}
  .trust .item:nth-child(2){border-left:1px solid var(--line);padding-left:20px}
  .trust .item:nth-child(4){border-left:1px solid var(--line);padding-left:20px}
  .devices{grid-template-columns:1fr 1fr}
  .proof-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:640px){
  body{font-size:16px}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--surface);
    flex-direction:column;padding:12px;border-bottom:1px solid var(--line);gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .nav-cta{display:none}
  .burger{display:block}
  .devices{grid-template-columns:1fr}
  .proof-grid,.prose .gal{grid-template-columns:repeat(2,1fr)}
  footer .cols{grid-template-columns:1fr;gap:24px}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}
/* aktywny przycisk CTA zostaje miedziany */
.nav-links a.nav-cta.on{background:var(--copper);color:#fff!important}
.nav-links a.nav-cta.on:hover{background:var(--copper-600)}
/* listy w treści */
.prose ul{margin:0 0 1.1em;padding-left:1.25em}
.prose li{margin:.32em 0;color:#2a323b}
/* dwie kolumny PL/EN */
.two-col{display:flex;gap:44px;flex-wrap:wrap;align-items:flex-start;margin:4px 0 8px}
.two-col .c{flex:1 1 0;min-width:280px}
.two-col .c h3{color:var(--navy);margin:0 0 14px;min-height:30px}
/* zdjęcia wyśrodkowane pod treścią */
.imgs-center{text-align:center;margin-top:18px}
.imgs-center img{display:inline-block;max-width:340px;width:100%;margin:10px;border:1px solid var(--line);border-radius:10px}

/* Logo graficzne (BMW) w miejsce tekstowego znaczka - bez kafelka tła */
.brand img.mark,.foot-brand img.mark{background:none;border-radius:0;object-fit:contain;display:block}

/* Logo graficzne bm54 (pełna plakietka) w nagłówku i stopce */
.brand img.mark{width:40px;height:40px}
.foot-brand img.mark{width:36px;height:36px}