:root{--ink:#101828;--muted:#667085;--line:#e5e7eb;--brand:#0b5cff;--brand2:#041e42;--soft:#f5f8ff;--ok:#079455;--bg:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.topbar{background:#06152f;color:#fff;font-size:13px;padding:9px 24px;text-align:center}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{max-width:1220px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:18px}.brand{font-weight:900;font-size:25px;letter-spacing:-.8px;color:var(--brand2)}.brand span{color:var(--brand)}
.menu{display:flex;gap:18px;font-weight:700;font-size:14px}.menu a{color:#263143}.actions{display:flex;align-items:center;gap:10px}.pill{border:1px solid var(--line);border-radius:999px;padding:9px 13px;background:#fff;font-weight:800}.count{background:var(--brand);color:#fff;border-radius:999px;padding:2px 7px;font-size:12px;margin-left:4px}
.hero{background:linear-gradient(135deg,#07142f 0%,#0c4b9b 55%,#e9f2ff 55%);color:#fff}.hero-inner{max-width:1220px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:35px;align-items:center;padding:76px 20px}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:8px 12px;border-radius:999px;font-weight:800;font-size:13px}.hero h1{font-size:58px;line-height:1;letter-spacing:-2px;margin:18px 0}.hero p{font-size:18px;line-height:1.65;max-width:620px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:14px 20px;font-weight:900;cursor:pointer;background:var(--brand);color:#fff;box-shadow:0 12px 28px rgba(11,92,255,.22)}.btn.secondary{background:#fff;color:#0b2758}.btn.dark{background:#06152f}.btn.ghost{background:#f2f5fb;color:#101828;box-shadow:none}
.hero-card{background:#fff;color:#101828;border-radius:30px;padding:20px;box-shadow:0 30px 70px rgba(0,0,0,.25)}.hero-card img{height:380px;object-fit:contain;margin:auto}
.wrap{max-width:1220px;margin:auto;padding:54px 20px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{font-size:34px;letter-spacing:-1px;margin:0}.section-head p{color:var(--muted);margin:8px 0 0}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;box-shadow:0 14px 30px rgba(16,24,40,.06)}.product-img{height:235px;background:#f8fafc;display:flex;align-items:center;justify-content:center;padding:18px}.product-img img{height:100%;object-fit:contain}.card-body{padding:18px}.tag{display:inline-flex;background:#eef4ff;color:#175cd3;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900}.card h3{font-size:17px;min-height:48px;margin:12px 0 8px}.muted{color:var(--muted)}.price{font-size:22px;font-weight:950;margin:12px 0}.card-actions{display:grid;grid-template-columns:1fr auto;gap:10px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:var(--soft);border:1px solid #dbe8ff;border-radius:22px;padding:24px}.feature h3{margin:0 0 8px}
.footer{background:#06152f;color:#d8e4ff;margin-top:50px}.footer-grid{max-width:1220px;margin:auto;padding:48px 20px;display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}.footer h4{color:#fff;margin:0 0 14px}.footer a,.footer p{display:block;color:#b7c7e6;line-height:1.75;margin:0 0 8px}.subfooter{border-top:1px solid rgba(255,255,255,.12);padding:18px 20px;text-align:center;color:#9fb2d7}
.page-title{background:#f7faff;border-bottom:1px solid var(--line)}.page-title .wrap{padding:38px 20px}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.input,select{border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:inherit;min-height:46px}.input{flex:1;min-width:260px}
.detail{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px}.detail-img{border:1px solid var(--line);border-radius:28px;background:#f8fafc;padding:32px}.detail-img img{height:480px;object-fit:contain;margin:auto}.specs{display:grid;gap:10px;margin:22px 0}.spec{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff}.notice{background:#ecfdf3;border:1px solid #abefc6;color:#067647;border-radius:16px;padding:14px 16px;font-weight:800}.tracking{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.step{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}.step.active{border-color:#84caff;background:#eff8ff}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left}.auth{max-width:460px;margin:45px auto;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 20px 40px rgba(16,24,40,.08)}
@media(max-width:900px){.hero-inner,.detail{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.features,.footer-grid,.tracking{grid-template-columns:1fr 1fr}.menu{display:none}.hero h1{font-size:42px}}@media(max-width:560px){.grid,.features,.footer-grid,.tracking{grid-template-columns:1fr}.actions{display:none}.hero-card img,.detail-img img{height:300px}}

.account-menu{position:relative}.account-dropdown{display:none;position:absolute;right:0;top:46px;background:#fff;border:1px solid var(--line);border-radius:16px;min-width:190px;box-shadow:0 18px 40px rgba(16,24,40,.16);padding:8px;z-index:50}.account-menu:hover .account-dropdown{display:block}.account-dropdown a{display:block;padding:11px 12px;border-radius:10px;font-weight:800}.account-dropdown a:hover{background:#f2f5fb}.qtybox{display:flex;align-items:center;gap:12px;margin:18px 0}.qtybox input{width:82px;text-align:center}.alert{padding:13px 16px;border-radius:14px;margin:12px 0;background:#eff8ff;border:1px solid #84caff;color:#175cd3;font-weight:800}.form-row{display:grid;gap:12px;margin:13px 0}.checkout-card{border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 18px 40px rgba(16,24,40,.07);background:#fff}.two-col{display:grid;grid-template-columns:1fr .8fr;gap:24px}.gallery{display:grid;grid-template-columns:90px 1fr;gap:14px}.thumbs{display:grid;gap:10px}.thumbs img{border:1px solid var(--line);border-radius:12px;padding:6px;background:#fff;height:80px;width:90px;object-fit:contain}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}@media(max-width:900px){.two-col,.gallery{grid-template-columns:1fr}}
/* Robust account dropdown v3 */
.account-menu{position:relative;display:inline-flex;align-items:center;z-index:9999}
.account-btn{cursor:pointer;display:inline-flex;align-items:center;gap:7px;font-family:inherit;line-height:1;border:1px solid var(--line);background:#fff;color:var(--ink)}
.account-btn .chevron{font-size:11px;transition:transform .18s ease}
.account-dropdown{position:absolute !important;right:0;top:calc(100% + 10px) !important;width:220px;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 45px rgba(16,24,40,.18);padding:8px;z-index:10000;display:flex !important;flex-direction:column;gap:2px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease}
.account-menu:hover .account-dropdown,.account-menu.open .account-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.account-menu:hover .account-btn .chevron,.account-menu.open .account-btn .chevron{transform:rotate(180deg)}
.account-dropdown a{display:flex !important;align-items:center;width:100%;padding:12px 13px;border-radius:11px;font-weight:800;color:#263143;white-space:nowrap;text-align:left;line-height:1.2}
.account-dropdown a:hover{background:#f2f5fb;color:var(--brand)}
.account-dropdown .logout-link{color:#b42318}
@media(max-width:560px){.actions{display:flex;flex-wrap:wrap;justify-content:flex-end}.account-dropdown{right:auto;left:0}}