:root{
  --black:#0a0a0a; --panel:#151515; --card:#1c1c1c; --line:#2a2a2a;
  --yellow:#ffb700; --white:#f5f5f2; --muted:#a3a3a0;
  --display:"Archivo",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--white);font-family:var(--body);font-size:16px;line-height:1.6;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3,.display{font-family:var(--display);text-transform:uppercase;letter-spacing:.01em;line-height:1.02}
.y{color:var(--yellow)}
.eyebrow{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:900;font-size:18px;letter-spacing:.02em}
.logo svg{width:22px;height:22px}
.nav nav{margin-left:auto;display:flex;gap:22px}
.nav nav a{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .2s}
.nav nav a:hover,.nav nav a:focus-visible{color:var(--yellow)}
.btn{display:inline-flex;align-items:center;gap:12px;border-radius:999px;font-family:var(--display);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding:14px 22px;border:0;cursor:pointer;transition:transform .2s,background .2s,color .2s}
.btn .dot{width:26px;height:26px;border-radius:50%;background:var(--yellow);color:#111;display:grid;place-items:center;font-size:13px;transition:transform .25s}
.btn:hover .dot{transform:rotate(45deg)}
.btn-yellow{background:var(--yellow);color:#111}
.btn-yellow:hover{transform:translateY(-2px)}
.btn-white{background:var(--white);color:#111}
.btn-white:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--yellow);color:var(--yellow)}
.burger{display:none;margin-left:auto;background:none;border:0;color:var(--white);font-size:24px;cursor:pointer}

/* hero */
.hero{position:relative;padding:84px 0 96px}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(44px,7vw,88px);font-weight:900}
.hero .doodle{position:absolute;left:18px;bottom:34px;color:var(--yellow)}
.hero .arrow{position:absolute;left:34px;top:56px;color:var(--yellow)}
.hero p{color:var(--muted);font-size:15px;max-width:42ch;margin-bottom:28px}
.hero .side{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.hero .tick{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.2em;color:var(--yellow);text-transform:uppercase;margin-bottom:14px}

/* device band */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,#141414,#0d0d0d)}
.band svg{width:100%;height:auto}

/* marquee */
.marquee{background:var(--yellow);color:#111;overflow:hidden;padding:18px 0}
.marquee .track{display:flex;gap:56px;width:max-content;animation:mq 22s linear infinite;align-items:baseline}
.marquee .big{font-family:var(--display);font-weight:900;font-size:clamp(28px,4vw,44px);text-transform:uppercase;white-space:nowrap}
.marquee .small{font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.3em;text-transform:uppercase;white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}

/* services */
.services{padding:96px 0}
.h2{font-size:clamp(30px,4.6vw,54px);font-weight:900;text-align:center;margin-bottom:56px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--line);padding:30px 26px 34px;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-5px);border-color:var(--yellow)}
.card .ic{width:44px;height:44px;border-radius:50%;background:var(--white);color:#111;display:grid;place-items:center;margin-bottom:44px}
.card h3{font-size:17px;font-weight:800;margin-bottom:12px}
.card p{font-size:13.5px;color:var(--muted)}
.card-hot{background:var(--yellow);border-color:var(--yellow)}
.card-hot .ic{background:#111;color:var(--yellow)}
.card-hot h3{color:#111}
.card-hot p{color:#3d2f00}

/* cta band */
.cta{background:var(--panel);position:relative;padding:88px 0}
.cta .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.cta h2{font-size:clamp(30px,4.6vw,54px);font-weight:900;text-align:left;margin-bottom:22px}
.cta p{color:var(--muted);font-size:15px;max-width:52ch}
.cta .side{justify-self:end}
.cta .arrow{position:absolute;right:26px;top:22px;color:var(--yellow)}

/* steps */
.steps{padding:96px 0}
.steps .row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:step}
.step{border:1px solid var(--line);background:var(--card);padding:30px 26px;position:relative}
.step .num{font-family:var(--display);font-weight:900;font-size:56px;color:var(--yellow);line-height:1;margin-bottom:18px}
.step h3{font-size:17px;font-weight:800;margin-bottom:10px}
.step p{font-size:13.5px;color:var(--muted)}

/* projects / realizacje */
.realizacje{padding:96px 0}
.realizacje .h2{margin-bottom:200px}
.r-band{background:var(--yellow);padding:0 0 80px}
.r-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:-160px}
.r-card{background:var(--card);border:1px solid #000;border-radius:10px;overflow:hidden;transition:transform .25s}
.r-card:hover{transform:translateY(-6px)}
.r-card:nth-child(2){margin-top:56px}
.r-head{display:flex;align-items:center;gap:12px;padding:16px 18px 0}
.r-head .line{flex:0 0 44px;height:1px;background:var(--muted)}
.r-head span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600}
.r-body{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px 16px}
.r-body h3{font-size:15px;font-weight:800;text-transform:none;letter-spacing:0}
.r-body small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.r-arrow{flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:var(--yellow);color:#111;display:grid;place-items:center;font-weight:800}
.r-thumb{background:#101010;border-top:1px solid #000;padding:22px 22px 26px}
.r-thumb svg{margin:0 auto}

/* opinie */
.opinie{padding:100px 0}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.t-card{background:var(--card);border:1px solid var(--line);padding:26px;transition:border-color .25s}
.t-card:hover{border-color:var(--yellow)}
.t-top{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.t-ava{width:42px;height:42px;border-radius:50%;background:var(--yellow);color:#111;display:grid;place-items:center;font-family:var(--display);font-weight:900}
.t-top b{font-size:14px}
.t-top small{display:block;color:var(--muted);font-size:12px}
.t-quote{margin-left:auto;color:var(--yellow);font-family:var(--display);font-size:26px;font-weight:900}
.t-card p{font-size:13.5px;color:var(--muted)}
.stars{color:var(--yellow);letter-spacing:3px;font-size:13px;margin-bottom:10px}

/* faq */
.faq{padding:0 0 96px}
.faq .cols{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
details{border:1px solid var(--line);background:var(--card);margin-bottom:10px;border-radius:6px}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;font-family:var(--display);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.04em}
summary::-webkit-details-marker{display:none}
summary .pm{color:var(--yellow);font-size:18px;transition:transform .2s}
details[open] summary .pm{transform:rotate(45deg)}
details p{padding:0 20px 20px;color:var(--muted);font-size:14px}

/* local */
.local{background:var(--panel);padding:88px 0;border-top:1px solid var(--line)}
.local .cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.local h2{text-align:left;font-size:clamp(28px,4vw,46px);margin-bottom:20px}
.local p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:12px;color:var(--muted);transition:border-color .2s,color .2s}
.chip:hover{border-color:var(--yellow);color:var(--yellow)}
.chips b{width:100%;font-family:var(--display);font-size:11px;letter-spacing:.24em;color:var(--yellow);text-transform:uppercase;margin:10px 0 2px}

/* kontakt */
.kontakt{background:var(--yellow);color:#111;padding:72px 0}
.kontakt .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:32px;justify-content:space-between}
.kontakt h2{font-size:clamp(30px,5vw,58px);font-weight:900;color:#111}
.kontakt .tel{font-family:var(--display);font-weight:900;font-size:clamp(24px,3.6vw,40px);color:#111}
.kontakt .tel:hover{opacity:.75}
.kontakt p{font-size:14px;max-width:46ch}
.kontakt .btn-dark{background:#111;color:var(--yellow)}
.kontakt .btn-dark:hover{transform:translateY(-2px)}

/* footer */
footer{padding:56px 0 40px;border-top:1px solid var(--line)}
.f-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:40px;margin-bottom:40px}
footer h4{font-family:var(--display);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
footer p,footer a{color:var(--muted);font-size:13px}
footer a{display:block;padding:3px 0}
footer a:hover{color:var(--yellow)}
.f-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.f-seo{color:#575754;font-size:11.5px;margin-top:14px}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee .track{animation:none}
  .rv{opacity:1;transform:none;transition:none}
}
@media (max-width:960px){
  .nav nav{display:none}
  .burger{display:block}
  .hero .wrap,.cta .wrap,.faq .cols,.local .cols{grid-template-columns:1fr}
  .grid3,.steps .row,.t-grid,.r-grid{grid-template-columns:1fr 1fr}
  .f-grid{grid-template-columns:1fr}
  .cta .side{justify-self:start}
  .r-card:nth-child(2){margin-top:0}
}
@media (max-width:620px){
  .grid3,.steps .row,.t-grid,.r-grid{grid-template-columns:1fr}
}

/* subpages */
.crumbs{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.crumbs a:hover{color:var(--yellow)}
.page-hero{padding:72px 0 64px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(36px,5.4vw,68px);font-weight:900;margin-bottom:20px}
.page-hero p{color:var(--muted);max-width:64ch;font-size:15.5px}
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.model{border:1px solid var(--line);background:var(--card);padding:22px;transition:border-color .25s,transform .25s}
.model:hover{border-color:var(--yellow);transform:translateY(-4px)}
.model b{font-family:var(--display);font-size:15px;text-transform:uppercase;display:block;margin-bottom:6px;letter-spacing:.02em}
.model span{color:var(--muted);font-size:13px}
.more{display:inline-block;margin-top:16px;font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow)}
.more:hover{text-decoration:underline}
.seealso{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
@media (max-width:960px){.models{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.models{grid-template-columns:1fr}}
.band img{width:100%;height:380px;object-fit:cover}
.r-thumb img{width:100%;height:150px;object-fit:cover;border-radius:6px}
@media (max-width:620px){.band img{height:220px}}