:root{
  --ink:#1c2a36;--muted:#5b6b78;--blue:#1f7fb3;--blue-dark:#14587c;
  --orange:#e8710a;--bg:#ffffff;--panel:#f2f6f9;--line:#d5e0e8;
  --photo:#e3ebf1;--max:1120px;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#e6eef4;--muted:#9fb0bd;--bg:#12191f;--panel:#1a242c;--line:#2b3a45;--photo:#22303a;--blue:#4aa8dc}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;font-size:1rem;line-height:1.65;color:var(--ink);background:var(--bg)}
img{max-width:100%;display:block}
a{color:var(--blue)}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.topbar{background:var(--orange);color:#fff;font-size:.9rem;padding:6px 0}
.topbar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar a{color:#fff}
.nav{border-bottom:1px solid var(--line);background:var(--panel)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}
.nav .logo{font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 18px}
.nav ul a{color:var(--ink);text-decoration:none;font-size:.95rem}
.nav ul a:hover{color:var(--blue)}

/* banner */
.banner{background:var(--blue-dark);color:#fff;padding:36px 0}
.banner h1{margin:0 0 6px;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15}
.crumbs{font-size:.9rem; color:#fff;}
.crumbs a{color:#fff!important:}

/* layout */
main section{padding:44px 0;border-bottom:1px solid var(--line)}
main section:last-of-type{border-bottom:0}
h2{font-size:clamp(1.4rem,3vw,1.9rem);line-height:1.25;margin:0 0 14px}
h3{font-size:1.15rem;margin:0 0 8px}
p{margin:0 0 14px;
  /* max-width:70ch */
}
ul.tick{list-style:none;margin:0 0 14px;padding:0}
ul.tick li{position:relative;padding:6px 0 6px 28px}
ul.tick li::before{content:"";position:absolute;left:4px;top:14px;width:12px;height:7px;border-left:3px solid var(--orange);border-bottom:3px solid var(--orange);transform:rotate(-45deg)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.split.top{align-items:start}
.cols-2{columns:2;column-gap:36px}
.cols-2 li{break-inside:avoid}

/* photo slots */
.photo{margin:0;background:var(--photo);border:1px dashed var(--muted);border-radius:6px;overflow:hidden;position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.photo.wide{aspect-ratio:16/7}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo .slot{color:var(--muted);font-size:.85rem;text-align:center;padding:12px}
.photo figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(20,88,124,.88);color:#fff;font-size:.82rem;padding:6px 12px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}

/* highlight + cta */
.panel{background:var(--panel);border-left:4px solid var(--blue);padding:22px 24px;border-radius:0 6px 6px 0}
.panel h3{color:var(--blue)}
.cta{background:var(--blue-dark);color:#fff;text-align:center;padding:40px 20px}
.cta h2{margin-bottom:10px}
.cta p{margin:0 auto 20px}
.btn{display:inline-block;background:var(--orange);color:#fff;text-decoration:none;font-weight:600;padding:12px 26px;border-radius:4px}
.btn:hover{background:#c85f05}

/* footer */
footer{background:#1c2a36;color:#cfd9e1;padding:32px 0;font-size:.92rem}
footer .wrap{display:grid;grid-template-columns:2fr 1fr;gap:24px}
footer a{color:#fff}
footer h4{color:#fff;margin:0 0 8px}
.copy{text-align:center;font-size:.85rem;padding:12px;background:var(--blue-dark);color:#fff}

@media (max-width:820px){
  .split,footer .wrap{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .cols-2{columns:1}
  .gallery{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* option cards + spec table (motors page) */
.options{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:8px}
.option{background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:6px;padding:20px}
.option .photo{margin-bottom:16px}
.option h3{color:var(--blue);margin-bottom:10px}
.tag{display:inline-block;background:var(--orange);color:#fff;font-weight:600;font-size:.85rem;padding:2px 10px;border-radius:3px;margin:0 6px 8px 0}
.table-scroll{overflow-x:auto;margin:8px 0 14px}
.spec{width:100%;max-width:640px;border-collapse:collapse}
.spec th,.spec td{padding:10px 14px;border:1px solid var(--line);text-align:left}
.spec th{background:var(--blue-dark);color:#fff}
.spec tbody tr:nth-child(even){background:var(--panel)}
@media (max-width:820px){.options{grid-template-columns:1fr}}