:root{
  --bg:#0a0a0d; --panel:#141419; --panel2:#1d1d24; --line:#2b2b34;
  --text:#ececf0; --muted:#8b8b95; --accent:#e11225; --accent2:#ff2a3c;
  --ok:#34c759; --radius:12px;
  --metal:linear-gradient(180deg,#ffffff 0%,#d4d8de 38%,#9aa0a8 55%,#c4c8ce 75%,#eef0f3 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font:15px/1.5 -apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background-image:
    radial-gradient(120% 80% at 90% -10%, rgba(225,18,37,.14), transparent 55%),
    radial-gradient(90% 60% at -10% 0%, rgba(120,130,150,.06), transparent 50%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.014) 0 2px, transparent 2px 7px);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}

/* header */
header{position:sticky;top:0;z-index:30;background:rgba(9,9,12,.92);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.bar{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center}
.logo img{height:42px;width:auto;display:block}
.nav{display:flex;gap:20px;margin-left:auto;font-size:13px;font-weight:600;text-transform:uppercase;
  letter-spacing:.6px;color:var(--muted);flex-wrap:wrap}
.nav a{transition:.15s}
.nav a:hover{color:var(--text)}
.phone{font-weight:800;color:#fff;white-space:nowrap;letter-spacing:.3px}
.phone:hover{color:var(--accent2)}

/* hero */
.hero{padding:22px 0 8px}
.herobanner{border-radius:14px;overflow:hidden;border:1px solid var(--line);
  background:#000;box-shadow:0 14px 40px rgba(0,0,0,.5),0 0 0 1px rgba(225,18,37,.08)}
.herobanner img{width:100%;height:auto;display:block}
.hero-h1{font-size:24px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  margin:18px 0 8px;line-height:1.18;
  background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);margin:0 0 14px;font-size:14px}
.trust{display:flex;gap:18px;flex-wrap:wrap;margin:0 0 16px;font-size:12.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.8px;color:var(--muted)}
.trust span{display:flex;align-items:center;gap:9px}
.trust span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 8px rgba(225,18,37,.7)}

/* search */
.search{display:flex;gap:10px;flex-wrap:wrap}
.search input{flex:1;min-width:240px;background:var(--panel);border:1px solid var(--line);
  color:var(--text);border-radius:var(--radius);padding:14px 16px;font-size:16px;outline:none;transition:.15s}
.search input::placeholder{color:#6c6c76}
.search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(225,18,37,.15)}

/* layout */
.cols{display:grid;grid-template-columns:280px 1fr;gap:20px;padding:18px 0 40px}
@media(max-width:820px){.cols{grid-template-columns:1fr}}

/* filters */
.side{position:sticky;top:80px;align-self:start;max-height:calc(100vh - 100px);overflow:auto}
.fbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;margin-bottom:14px}
.fbox h3{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);
  font-weight:700;border-left:3px solid var(--accent);padding-left:9px}
.flist{display:flex;flex-direction:column;gap:2px;max-height:300px;overflow:auto}
.flist button{display:flex;justify-content:space-between;gap:8px;text-align:left;
  background:none;border:0;color:var(--text);padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px;transition:.12s}
.flist button:hover{background:var(--panel2)}
.flist button.on{background:var(--accent);color:#fff;font-weight:600}
.flist .cnt{color:var(--muted);font-size:12px}
.flist button.on .cnt{color:#ffd7da}
.clear{background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;
  padding:8px 10px;cursor:pointer;font-size:13px;width:100%;text-transform:uppercase;letter-spacing:.5px;transition:.15s}
.clear:hover{color:#fff;border-color:var(--accent)}

/* results */
.rhead{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.rhead .count{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:var(--panel2);border:1px solid var(--line);border-radius:20px;
  padding:5px 12px;font-size:13px;display:flex;gap:7px;align-items:center}
.chip b{font-weight:600}
.chip span{cursor:pointer;color:var(--muted)}
.chip span:hover{color:var(--accent2)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:.18s}
.card:hover{border-color:var(--accent);transform:translateY(-3px);
  box-shadow:0 10px 30px rgba(0,0,0,.5),0 0 0 1px rgba(225,18,37,.25)}
.thumb{aspect-ratio:4/3;background:var(--panel2);position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:13px}
.card .b{padding:11px 12px 13px;display:flex;flex-direction:column;gap:5px;flex:1}
.card .nm{font-weight:600;font-size:14px;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{color:var(--muted);font-size:12.5px}
.card .oem{font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--muted)}
.card .price{margin-top:auto;font-weight:800;font-size:16px;color:#fff}
.card .price.req{color:var(--muted);font-weight:600;font-size:13px}

.more{margin:26px auto 0;display:block;background:var(--panel2);border:1px solid var(--line);
  color:var(--text);padding:12px 28px;border-radius:var(--radius);cursor:pointer;font-size:14px;
  text-transform:uppercase;letter-spacing:.6px;font-weight:600;transition:.15s}
.more:hover{border-color:var(--accent);color:#fff}
.empty{color:var(--muted);text-align:center;padding:60px 0}

/* promo banners */
.promo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}
@media(max-width:680px){.promo{grid-template-columns:1fr}}
.promo a{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000;display:block;
  transition:.18s;box-shadow:0 8px 26px rgba(0,0,0,.4)}
.promo a:hover{border-color:var(--accent);transform:translateY(-2px)}
.promo img{width:100%;height:100%;object-fit:cover;display:block}

/* modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.78);display:none;
  align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(2px)}
.modal.open{display:flex}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  max-width:900px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.7)}
.sheet .top{display:flex;justify-content:space-between;align-items:flex-start;
  padding:18px 20px;border-bottom:1px solid var(--line);gap:12px}
.sheet .top h2{margin:0;font-size:19px;font-weight:700}
.sheet .x{background:none;border:0;color:var(--muted);font-size:26px;cursor:pointer;line-height:1}
.sheet .x:hover{color:var(--accent2)}
.sheet .body{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;padding:20px}
@media(max-width:680px){.sheet .body{grid-template-columns:1fr}}
.gallery .main{aspect-ratio:4/3;background:var(--panel2);border-radius:10px;overflow:hidden}
.gallery .main img{width:100%;height:100%;object-fit:contain}
.gallery .strip{display:flex;gap:8px;margin-top:8px;overflow:auto}
.gallery .strip img{width:64px;height:48px;object-fit:cover;border-radius:6px;cursor:pointer;
  border:2px solid transparent;flex:none}
.gallery .strip img.on{border-color:var(--accent)}
.spec{display:flex;flex-direction:column;gap:0}
.spec .price{font-size:26px;font-weight:800;color:#fff;margin-bottom:14px}
.spec .price.req{color:var(--muted);font-size:18px}
.spec .row{display:flex;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.spec .row .k{color:var(--muted);min-width:120px}
.spec .row .v{font-weight:500}
.spec .cta{margin-top:16px;background:var(--accent);color:#fff;border:0;border-radius:10px;
  padding:14px;font-weight:800;font-size:15px;cursor:pointer;text-align:center;text-transform:uppercase;
  letter-spacing:.6px;transition:.15s}
.spec .cta:hover{background:var(--accent2);box-shadow:0 8px 24px rgba(225,18,37,.35)}
.disclaimer{color:var(--muted);font-size:12px;margin-top:12px;line-height:1.5}

/* static sections + footer */
.section{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin:0 0 16px}
.section h2{margin:0 0 12px;font-size:17px;text-transform:uppercase;letter-spacing:.8px;font-weight:800;
  border-left:4px solid var(--accent);padding-left:12px;
  background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.section p{color:#c2c2cb;margin:6px 0}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:13px;margin-top:30px;
  background:linear-gradient(180deg,transparent,rgba(225,18,37,.04))}
footer .fg{display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between}
footer .partners a{color:var(--accent2);text-decoration:none}
footer .partners a:hover{text-decoration:underline}
.hidden{display:none!important}