:root{
  --bg:#0f1214;--panel:#171b1e;--panel2:#1e2428;--line:#30383d;--text:#f4f0ea;--muted:#9da7ad;
  --red:#8d1f25;--red2:#b42f36;--silver:#c6ced3;--green:#2f6d58;--cream:#f4f0ea;--shadow:0 26px 70px rgba(0,0,0,.34)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}
.top{position:sticky;top:0;z-index:40;background:rgba(15,18,20,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px}
.mark{width:43px;height:43px;border-radius:14px;background:linear-gradient(145deg,#1d2124,#07090a);border:1px solid #444;box-shadow:inset 0 0 0 1px #111;display:grid;place-items:center;font-weight:900;color:#fff;position:relative}
.mark:after{content:"";position:absolute;bottom:7px;width:21px;height:3px;border-radius:4px;background:linear-gradient(90deg,#268250 0 33%,#eee 33% 66%,#9d2529 66%)}
.brand b{display:block;font-size:16px}.brand small{color:var(--muted);font-size:10px;letter-spacing:.8px}
.navlinks{display:flex;align-items:center;gap:8px}.navlinks a,.ghostBtn{padding:10px 13px;border-radius:12px;color:#d8dde0;border:1px solid transparent}.navlinks a:hover,.ghostBtn:hover{border-color:var(--line);background:#181d20}
.cartBtn,.primaryBtn{border:0;border-radius:13px;padding:12px 16px;color:white;background:linear-gradient(135deg,var(--red),var(--red2));font-weight:800;cursor:pointer;box-shadow:0 10px 30px rgba(141,31,37,.25)}
.hero{padding:72px 0 40px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;right:-200px;top:-280px;background:radial-gradient(circle,rgba(141,31,37,.32),transparent 68%);pointer-events:none}
.heroGrid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:44px}.kicker{font-size:11px;color:#d3b68f;letter-spacing:1.6px;font-weight:900}.hero h1{font-size:clamp(44px,7vw,84px);line-height:1.02;margin:16px 0;letter-spacing:-2px}
.hero h1 em{font-style:normal;color:#e8e0d6}.hero p{color:#b8c1c6;line-height:2;max-width:690px}.heroActions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.outlineBtn{padding:12px 16px;border-radius:13px;background:transparent;border:1px solid #596269;color:#fff;font-weight:800;cursor:pointer}
.visual{min-height:430px;position:relative;display:grid;place-items:center}.engineCard{width:min(100%,480px);border-radius:34px;background:linear-gradient(145deg,#23292d,#0a0c0d);border:1px solid #3b4449;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.engineCard:after{content:"IC";font-size:150px;font-weight:900;color:rgba(255,255,255,.025);position:absolute;left:12px;bottom:-32px}.engineIcon{height:250px;border-radius:24px;background:radial-gradient(circle at 45% 35%,#7c858b,#242a2e 38%,#0a0d0f 72%);border:1px solid #4a5258;display:grid;place-items:center;font-size:86px}
.engineMeta{display:flex;justify-content:space-between;gap:14px;margin-top:18px}.engineMeta span{display:block;color:#95a0a6;font-size:10px}.engineMeta b{font-family:monospace;font-size:13px}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}.trust div{padding:15px;border-top:1px solid #333b40;color:#c0c8cc}.trust b{display:block;color:#fff;margin-bottom:5px}
.section{padding:56px 0}.sectionHead{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.sectionHead h2{font-size:36px;margin:6px 0}.sectionHead p{max-width:560px;color:var(--muted);line-height:1.8}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.chip{background:#171b1e;color:#c5cdd1;border:1px solid #30383d;border-radius:999px;padding:9px 13px;cursor:pointer}.chip.active{background:#f1ebe4;color:#17191a;border-color:#f1ebe4}
.searchRow{display:flex;gap:12px;margin-bottom:18px}.search{width:100%;background:#171b1e;border:1px solid #30383d;border-radius:14px;padding:13px 14px;color:#fff;outline:none}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product{background:linear-gradient(180deg,#1b2023,#141719);border:1px solid #30383d;border-radius:22px;overflow:hidden;box-shadow:0 14px 36px rgba(0,0,0,.14)}
.productMedia{height:210px;background:linear-gradient(145deg,#dfe4e7,#aab4ba);display:grid;place-items:center;overflow:hidden}.productMedia img{width:100%;height:100%;object-fit:contain;padding:16px;background:#eef1f2}.fallbackPart{font-size:66px;color:#283035}.productBody{padding:16px}.partNo{font-family:monospace;color:#aeb9bf;font-size:11px}.product h3{font-size:16px;line-height:1.55;min-height:48px;margin:8px 0}.productMeta{font-size:11px;color:#929da3;line-height:1.7;min-height:38px}
.priceRow{display:flex;align-items:center;justify-content:space-between;margin-top:14px}.price{font-size:21px;font-weight:900}.stock{font-size:10px;color:#8fc3a9}.addBtn{width:100%;margin-top:12px;border:0;border-radius:12px;padding:11px;background:#f1ebe4;color:#17191a;font-weight:900;cursor:pointer}
.cartOverlay,.modalOverlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:80;display:none}.cartOverlay.show,.modalOverlay.show{display:block}.cart{position:absolute;left:0;top:0;bottom:0;width:min(430px,100%);background:#f4f1ec;color:#182027;padding:22px;overflow:auto}.cartHead{display:flex;align-items:center;justify-content:space-between}.xbtn{border:0;background:#e2ddd6;border-radius:10px;padding:8px 11px;cursor:pointer}.cartItem{display:grid;grid-template-columns:1fr auto;gap:10px;padding:14px 0;border-bottom:1px solid #d5d0c9}.qty{display:flex;align-items:center;gap:8px}.qty button{width:28px;height:28px;border-radius:8px;border:1px solid #cbc6bf;background:white}.cartTotal{display:flex;justify-content:space-between;font-weight:900;font-size:20px;padding:18px 0}.modal{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(650px,calc(100% - 24px));max-height:88vh;overflow:auto;background:#f5f2ed;color:#192126;border-radius:24px;padding:22px}
.formGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800}.field input,.field textarea,.field select{border:1px solid #d1ccc5;background:white;border-radius:11px;padding:11px}.payBox{border:1px solid #d4cfc8;border-radius:14px;padding:12px;margin-top:10px}.statusMsg{padding:12px;border-radius:12px;background:#e7eee9;color:#245b44;margin-top:12px}
.footer{border-top:1px solid var(--line);padding:36px 0 86px;color:#9da7ad}.footerRow{display:flex;align-items:center;justify-content:space-between;gap:20px}
.mobileNav{display:none}
.adminShell{min-height:100vh;background:#eef1f2;color:#202a30}.adminTop{background:#171b1e;color:#fff;border-bottom:1px solid #333b40}.adminTop .nav{min-height:64px}
.adminBody{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 64px)}.side{background:#1b2023;color:#d6dcdf;padding:18px;position:sticky;top:64px;height:calc(100vh - 64px)}
.side button{width:100%;text-align:right;border:0;background:transparent;color:#b7c0c5;padding:11px 12px;border-radius:10px;margin:3px 0;cursor:pointer}.side button.active,.side button:hover{background:#8d1f25;color:#fff}
.adminMain{padding:24px;min-width:0}.adminMain h1{margin-top:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:white;border:1px solid #dbe0e3;border-radius:17px;padding:18px}.metric small{color:#78848b}.metric b{display:block;font-size:28px;margin-top:8px}
.panel{background:white;border:1px solid #dbe0e3;border-radius:17px;padding:18px;margin-top:16px;overflow:auto}.panelHead{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:11px;border-bottom:1px solid #e7eaec;text-align:right;font-size:12px}.table th{color:#68757d}.tag{display:inline-block;padding:5px 8px;border-radius:999px;background:#eef1f2;font-size:10px}.danger{color:#a52027}.adminForm{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.adminForm input,.adminForm select,.adminForm textarea{border:1px solid #d8dde0;border-radius:10px;padding:10px;background:white}.adminForm textarea{grid-column:1/-1}.adminForm .wide{grid-column:span 2}.loginPage{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,#3a1719,#0e1113 46%)}.loginCard{width:min(430px,calc(100% - 24px));background:#f6f2ec;color:#1d252a;padding:26px;border-radius:24px;box-shadow:var(--shadow)}.loginCard input{width:100%;padding:12px;border:1px solid #d4cec7;border-radius:11px;margin:7px 0 12px}
@media(max-width:980px){.heroGrid{grid-template-columns:1fr}.visual{min-height:auto}.grid{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.adminBody{grid-template-columns:1fr}.side{height:auto;position:static;display:flex;gap:6px;overflow:auto}.side button{white-space:nowrap;width:auto}.adminForm{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.navlinks{display:none}.hero{padding-top:42px}.hero h1{font-size:48px}.trust{grid-template-columns:1fr}.sectionHead{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}.product{display:grid;grid-template-columns:120px 1fr}.productMedia{height:auto;min-height:190px}.formGrid{grid-template-columns:1fr}.field.full{grid-column:auto}.footerRow{align-items:flex-start;flex-direction:column}.mobileNav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:60;background:#15191b;border-top:1px solid #343b3f;padding:7px}.mobileNav button,.mobileNav a{border:0;background:transparent;color:#c3cbcf;text-align:center;padding:7px;font-size:10px}.adminMain{padding:14px}.cards{grid-template-columns:1fr 1fr}.adminForm{grid-template-columns:1fr}.adminForm .wide{grid-column:auto}}