*{margin:0;padding:0;box-sizing:border-box}
:root{
  --paper:#f3f3f0;--panel:#fff;--ink:#14161a;--muted:#5f646b;--rule:#d9d9d4;
  --accent:#e8531f;--accent-d:#c9430f;--dark:#14161a
}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:16px/1.6 "Helvetica Neue",Helvetica,Arial,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}

.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.05}
.up{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:700}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:2px solid var(--ink)}
.hdr__in{display:flex;align-items:center;gap:26px;height:72px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1}
.logo b{font-size:23px;font-weight:800;letter-spacing:-.02em;text-transform:uppercase}
.logo b i{font-style:normal;color:var(--accent)}
.logo em{font-style:normal;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.nav{display:flex;gap:24px;margin-left:auto}
.nav a{text-decoration:none;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:3px 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--accent)}
.tel{text-decoration:none;font-size:15px;font-weight:700;white-space:nowrap}
.btn{display:inline-block;padding:12px 22px;background:var(--accent);color:#fff;text-decoration:none;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:2px solid var(--accent);transition:.12s;text-align:center}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn--ghost{background:none;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--full{display:block;width:100%}

/* hero */
.hero{border-bottom:2px solid var(--ink);padding:70px 0 0}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:end}
.kick{color:var(--accent);margin-bottom:18px}
.hero h1{font-size:clamp(38px,5.6vw,66px);margin-bottom:20px}
.lead{font-size:18px;color:var(--muted);max-width:50ch}
.hero__btns{display:flex;gap:12px;margin:28px 0 36px;flex-wrap:wrap}
.hero__ph{border:2px solid var(--ink);border-bottom:0;background:var(--panel)}
.hero__ph img{width:100%;aspect-ratio:4/3.3;object-fit:cover}
.kpi{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink);margin-top:44px}
.kpi li{padding:20px 0}
.kpi li+li{border-left:1px solid var(--rule);padding-left:22px}
.kpi b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em}
.kpi span{font-size:13px;color:var(--muted)}

/* sections */
.sec{padding:74px 0;border-bottom:2px solid var(--ink);scroll-margin-top:90px}
.sec--white{background:var(--panel)}
.sec--dark{background:var(--dark);color:#fff;border-bottom-color:var(--dark)}
.sec--dark .cap,.sec--dark .muted{color:#a0a5ad}
.sec h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:12px}
.cap{color:var(--muted);max-width:64ch;margin-bottom:32px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}

/* catalog */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip{padding:9px 16px;border:2px solid var(--ink);background:var(--panel);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;transition:.12s}
.chip:hover{background:var(--ink);color:#fff}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.bike{border:2px solid var(--ink);background:var(--panel);display:flex;flex-direction:column}
.bike__ph{cursor:zoom-in;border-bottom:2px solid var(--ink);overflow:hidden}
.bike__ph img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s}
.bike__ph:hover img{transform:scale(1.05)}
.bike__b{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.bike h3{font-size:19px}
.bike .spec{font-size:14px;color:var(--muted);flex:1}
.tagline{display:inline-block;align-self:flex-start;background:var(--ink);color:#fff;padding:3px 9px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.bike__f{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--rule);padding-top:13px}
.eur{font-size:22px;font-weight:800;letter-spacing:-.02em}
.mini{padding:9px 14px;border:2px solid var(--ink);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;transition:.12s}
.mini:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* calculators */
.tool{background:var(--panel);border:2px solid var(--ink);padding:26px}
.sec--dark .tool{background:#1c1f25;border-color:#2c313a}
.field{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.field label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.field input,.field select{display:block;margin-top:7px;padding:12px 14px;border:2px solid var(--ink);background:var(--panel);min-width:168px}
.sec--dark .field input,.sec--dark .field select{background:#14161a;border-color:#3a404a;color:#fff}
.out{border:2px solid var(--accent);background:var(--panel);padding:20px 22px}
.sec--dark .out{background:#1c1f25}
.out.bad{border-color:var(--muted)}
.out h4{font-size:19px;margin-bottom:7px}
.out p{font-size:15px;color:var(--muted)}
.sec--dark .out p{color:#a0a5ad}
.out .size{font-size:34px;font-weight:800;letter-spacing:-.02em;margin:6px 0}
.out .size i{font-style:normal;color:var(--accent)}

/* workshop checklist */
.works{list-style:none;border-top:1px solid var(--rule)}
.works li{border-bottom:1px solid var(--rule)}
.works label{display:flex;align-items:center;gap:13px;padding:12px 2px;cursor:pointer;font-size:15px}
.works input{width:19px;height:19px;accent-color:var(--accent);flex:0 0 auto;cursor:pointer}
.works .nm{flex:1}
.works .pr{font-weight:700;white-space:nowrap}
.total{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-top:2px solid var(--ink);margin-top:18px;padding-top:16px}
.total b{font-size:32px;font-weight:800;letter-spacing:-.02em}
.total span{font-size:13px;color:var(--muted)}

/* lists */
.tick{list-style:none}
.tick li{padding:11px 0 11px 28px;border-bottom:1px solid var(--rule);position:relative;font-size:15px}
.tick li::before{content:"→";position:absolute;left:0;top:11px;color:var(--accent);font-weight:700}
.sec--dark .tick li{border-bottom-color:#2c313a}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.gal img{border:2px solid var(--ink);aspect-ratio:1/1;object-fit:cover;width:100%;cursor:zoom-in}
.sec--dark .gal img{border-color:#2c313a}

/* form */
.narrow{max-width:700px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form label.f{display:block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}
form label.f input,form label.f select,form label.f textarea{display:block;width:100%;margin-top:7px;padding:12px 14px;border:2px solid var(--ink);background:var(--panel);font-weight:400;text-transform:none;letter-spacing:0}
textarea{resize:vertical}
.fine{font-size:13px;color:var(--muted);margin-top:14px}
.ok{margin-top:22px;border:2px solid var(--accent);background:var(--panel);padding:20px 22px;font-size:15px}

/* contact */
.big{font-size:21px;font-weight:700;line-height:1.45;margin-bottom:18px}
.sec p+p{margin-top:13px}
iframe{width:100%;height:340px;border:2px solid var(--ink)}
.legal{font-size:13px;color:var(--muted);line-height:1.8;border-top:1px solid var(--rule);padding-top:16px;margin-top:18px}

/* footer */
.ftr{padding:30px 0;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(20,22,26,.94);display:none;align-items:center;justify-content:center;flex-direction:column;gap:14px;padding:40px 20px}
.lb.on{display:flex}
.lb img{max-width:min(800px,92vw);max-height:78vh;border:2px solid #fff}
.lb__cap{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.1em}
.lb__x{position:absolute;top:16px;right:20px;font-size:28px;color:#fff;line-height:1;padding:6px 10px}

@media (max-width:920px){
  .hero__in,.cols{grid-template-columns:1fr;gap:34px}
  .nav{display:none}
  .hdr__in{height:62px;gap:14px}
  .tel{margin-left:auto}
  .hero{padding-top:44px}
  .sec{padding:52px 0}
  .row{grid-template-columns:1fr}
  .kpi{grid-template-columns:1fr;margin-top:30px}
  .kpi li+li{border-left:0;border-top:1px solid var(--rule);padding-left:0}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .tel{display:none}
}