:root{
  --navy:#0a1a3c;--navy2:#0f2350;--navy3:#13306b;--card:#0e2147;
  --gold:#d4af37;--gold2:#f0d98a;--ink:#0a1227;--muted:#9fb0c9;
  --line:rgba(212,175,55,.25);--paper:#f7f9fc;--shadow:0 18px 50px rgba(4,12,34,.45);
  --green:#7be3a4;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--navy);color:#e9eefb;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.gold{color:var(--gold)}
.muted{color:var(--muted)}
.btn{display:inline-block;padding:12px 24px;border-radius:10px;font-weight:600;cursor:pointer;border:none;font-size:15px;transition:.2s;font-family:inherit;text-align:center}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--ink)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(212,175,55,.35)}
.btn-ghost{background:transparent;border:1.5px solid var(--gold);color:var(--gold)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{display:block;width:100%}
/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(10,26,60,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:17px}
.logo svg{width:40px;height:40px;display:block}
.navlinks{display:flex;gap:24px;align-items:center}
.navlinks a{color:#cdd8ef;font-weight:500;font-size:15px}
.navlinks a:hover{color:var(--gold)}
.cartbtn{position:relative;display:flex;align-items:center;gap:7px;background:rgba(212,175,55,.12);border:1px solid var(--line);padding:8px 15px;border-radius:30px;color:var(--gold);font-weight:600;font-size:14px}
.cartbtn .badge{background:var(--gold);color:var(--ink);border-radius:50%;min-width:20px;height:20px;display:grid;place-items:center;font-size:12px;font-weight:800;padding:0 5px}
.menutoggle{display:none;background:none;border:none;color:var(--gold);font-size:26px;cursor:pointer}
/* HERO */
.hero{padding:70px 0 50px;background:radial-gradient(900px 480px at 78% -10%,rgba(212,175,55,.16),transparent 60%),var(--navy)}
.hero h1{font-size:44px;line-height:1.1;letter-spacing:-1px;margin-bottom:16px}
.hero p{font-size:18px;color:#cdd8ef;max-width:620px;margin-bottom:24px}
.eyebrow{color:var(--gold);font-weight:700;letter-spacing:3px;text-transform:uppercase;font-size:12px;margin-bottom:12px}
/* FILTER */
.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}
.chip{padding:9px 18px;border-radius:30px;border:1px solid var(--line);background:transparent;color:#cdd8ef;cursor:pointer;font-size:14px;font-weight:600;transition:.2s}
.chip.active,.chip:hover{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--ink);border-color:transparent}
/* PRODUCT GRID */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:linear-gradient(165deg,var(--card),var(--navy2));border:1px solid var(--line);border-radius:16px;padding:24px;transition:.25s;display:flex;flex-direction:column;position:relative}
.pcard:hover{transform:translateY(-5px);border-color:rgba(212,175,55,.55);box-shadow:var(--shadow)}
.pcard .tag{position:absolute;top:16px;right:16px;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--gold);background:rgba(212,175,55,.12);padding:5px 10px;border-radius:20px}
.pcard .pic{width:54px;height:54px;border-radius:13px;background:linear-gradient(135deg,var(--navy3),var(--navy2));display:grid;place-items:center;font-size:27px;margin-bottom:16px;border:1px solid var(--line)}
.pcard .pic img{width:54px;height:54px;border-radius:13px;object-fit:cover}
.pcard h3{font-size:19px;margin-bottom:8px}
.pcard .desc{color:var(--muted);font-size:14px;margin-bottom:16px;flex:1}
.pcard .price{color:var(--gold);font-weight:800;font-size:22px;margin-bottom:14px}
.pcard .row{display:flex;gap:10px}
/* SECTIONS */
section{padding:46px 0}
h2.sec{font-size:30px;margin-bottom:8px}
.sub{color:var(--muted);margin-bottom:26px}
/* PRODUCT PAGE */
.pdetail{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:start;padding:40px 0}
.pdetail .big{font-size:70px;background:linear-gradient(165deg,var(--card),var(--navy2));border:1px solid var(--line);border-radius:18px;display:grid;place-items:center;min-height:260px}
.pdetail .big img{border-radius:18px}
.feats{list-style:none;margin:18px 0}
.feats li{padding-left:24px;position:relative;margin-bottom:8px;color:#cdd8ef}
.feats li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:800}
.panel{background:linear-gradient(165deg,var(--card),var(--navy2));border:1px solid var(--line);border-radius:16px;padding:26px}
/* TABLE / CART */
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
.tbl th{color:var(--gold);font-size:13px;text-transform:uppercase;letter-spacing:1px}
.qty{width:64px;padding:8px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff}
/* FORMS */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;margin-bottom:6px;color:#cdd8ef;font-weight:600}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;font-family:inherit;font-size:15px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
/* ALERTS */
.alert{padding:14px 18px;border-radius:10px;margin-bottom:18px;font-size:14.5px;border:1px solid var(--line)}
.alert.success{background:rgba(123,227,164,.1);border-color:rgba(123,227,164,.4);color:#bff5d4}
.alert.error{background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.4);color:#ffc2c2}
.alert.info{background:rgba(212,175,55,.08);color:#f0d98a}
/* DOWNLOAD/LICENSE BOX */
.deliver{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:14px}
.deliver .lic{font-family:monospace;font-size:18px;color:var(--gold);letter-spacing:1px;background:rgba(212,175,55,.1);padding:8px 14px;border-radius:8px;display:inline-block;margin:8px 0}
/* FOOTER */
footer{background:var(--ink);border-top:1px solid var(--line);padding:36px 0;margin-top:40px;color:var(--muted);font-size:14px}
.foot-flex{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer a:hover{color:var(--gold)}
.socials{display:flex;gap:9px;align-items:center}
.socials a{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#cdd8ef;transition:.2s}
.socials a:hover{background:rgba(212,175,55,.16);border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.socials svg{width:18px;height:18px;fill:currentColor}
.empty{text-align:center;color:var(--muted);padding:50px 20px}
.summary{display:flex;justify-content:space-between;font-size:15px;margin-bottom:10px}
.summary.total{font-size:20px;font-weight:800;color:var(--gold);border-top:1px solid var(--line);padding-top:14px;margin-top:6px}
/* ===== WHITE / LIGHT ACCENTS ===== */
.promo{background:#ffffff;color:var(--navy);text-align:center;font-size:13px;font-weight:600;padding:8px 14px;letter-spacing:.2px}
.promo span{color:var(--navy)}
.promo .dot{color:var(--gold);margin:0 8px;font-weight:800}
.band-white{background:#ffffff;color:var(--ink)}
.band-white .wrap{padding-top:46px;padding-bottom:46px}
.band-white h2,.band-white h3{color:var(--navy)}
.band-white .sub{color:#5a6b8a}
.band-white .eyebrow{color:#b8941f}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trustc{text-align:center;background:#f7f9fc;border:1px solid #eceff4;border-radius:14px;padding:24px 18px}
.trustc .ic{width:50px;height:50px;border-radius:12px;margin:0 auto 12px;display:grid;place-items:center;font-size:24px;background:linear-gradient(135deg,#fff7e0,#f3e4ad);border:1px solid #ecd98f}
.trustc h3{font-size:16px;margin-bottom:5px;color:var(--navy)}
.trustc p{font-size:13px;color:#64748b}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stepc{background:#fff;border:1px solid #eceff4;border-radius:14px;padding:26px 22px;position:relative;box-shadow:0 10px 30px rgba(16,35,80,.06)}
.stepc .num{width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-weight:800;font-size:15px;margin-bottom:12px}
.stepc h3{font-size:17px;margin-bottom:6px;color:var(--navy)}
.stepc p{font-size:14px;color:#64748b}
.band-white .btn-navy{background:var(--navy);color:#fff}
.band-white .btn-navy:hover{background:var(--navy3)}
/* subtle white lift on dark cards */
.pcard::after{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);border-radius:16px 16px 0 0}
@media(max-width:880px){
  .trust{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}
  .navlinks{display:none}.menutoggle{display:block}
  .navlinks.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--navy2);padding:18px;border-bottom:1px solid var(--line)}
  .grid,.pdetail,.grid2{grid-template-columns:1fr}
  .hero h1{font-size:32px}
}