:root{
  --bg:#0b0f17;--panel:#101827;--text:#eaf0ff;--muted:#a9b4d0;
  --brand:#7c5cff;--brand2:#35d3ff;--border:rgba(255,255,255,.08);
  --shadow:0 20px 60px rgba(0,0,0,.45);--radius:18px;
}
*{box-sizing:border-box} html,body{height:100%}
body{
  margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:radial-gradient(1000px 500px at 20% 10%, rgba(124,92,255,.25), transparent 60%),
             radial-gradient(900px 500px at 80% 0%, rgba(53,211,255,.18), transparent 55%),
             var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}

.header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(11,15,23,.6);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand__logoImg{width:34px;height:34px;border-radius:10px;object-fit:cover}
.brand__name{font-weight:800;letter-spacing:.2px}

.nav{display:none;gap:18px}
.nav a{color:var(--muted);font-weight:600}
.nav a:hover{color:var(--text)}
@media(min-width:880px){.nav{display:flex}}

.hero{padding:34px 0 18px}
.hero__grid{display:grid;gap:26px;align-items:center}
@media(min-width:980px){.hero__grid{grid-template-columns:1.1fr .9fr}}

.pill{display:inline-flex;align-items:center;border:1px solid var(--border);
  color:var(--muted);padding:8px 12px;border-radius:999px;margin:0 0 14px;background:rgba(255,255,255,.03)}
h1{font-size:clamp(34px,4.2vw,54px);margin:0 0 10px;line-height:1.05}
.subtitle{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 16px;max-width:58ch}
.price{display:flex;align-items:baseline;gap:12px;margin:14px 0 12px}
.price__now{font-size:34px;font-weight:900;letter-spacing:-.5px}
.price__was{color:var(--muted);text-decoration:line-through}
.price__badge{font-weight:800;font-size:12px;padding:6px 10px;border-radius:999px;background:rgba(124,92,255,.18);
  border:1px solid rgba(124,92,255,.35);color:#dcd6ff}
.bullets{margin:0;padding:0 0 0 18px;color:var(--muted);display:grid;gap:8px}

.btn{border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);
  padding:12px 16px;border-radius:12px;font-weight:800;cursor:pointer;
  transition:transform 120ms ease,border-color 120ms ease}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.18)}
.btn:active{transform:translateY(0)}
.btn--primary{border-color:rgba(124,92,255,.55);background:linear-gradient(135deg, rgba(124,92,255,.95), rgba(53,211,255,.85));color:#06101d}
.btn--secondary{background:rgba(255,255,255,.06)}
.btn--ghost{background:transparent}
.btn--full{width:100%}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 10px}
.trust{margin:10px 0 0;color:var(--muted);font-weight:600}

.card{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card__img{height:240px;position:relative;background:var(--panel)}
.productHeroImg{width:100%;height:100%;object-fit:cover}
.card__body{padding:16px}
.card__title{margin:0 0 6px;font-size:18px}
.card__desc{margin:0 0 12px;color:var(--muted)}
.tag{font-size:12px;color:var(--muted);border:1px solid var(--border);background:rgba(255,255,255,.03);
  padding:6px 10px;border-radius:999px;font-weight:700}
.card__row{display:flex;gap:8px;flex-wrap:wrap}
.divider{height:1px;background:var(--border);margin:14px 0}
.mini{display:grid;gap:10px;margin:0 0 14px}
.mini__item{display:flex;justify-content:space-between;gap:12px}
.mini__k{color:var(--muted);font-weight:700}
.mini__v{font-weight:800}

.gallery{display:flex;gap:10px;padding:12px;border-top:1px solid var(--border);background:rgba(255,255,255,.02)}
.gallery__img{width:32%;border-radius:12px;border:1px solid rgba(255,255,255,.10);object-fit:cover}

.section{padding:36px 0}
.section--alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.03),transparent);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.footer{padding:22px 0 40px;border-top:1px solid var(--border);color:var(--muted)}
.footer__inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.fine{opacity:.9}

/* Checkout */
.checkoutLayout{display:grid;gap:16px;align-items:start}
@media(min-width:980px){.checkoutLayout{grid-template-columns:1.3fr .7fr}}
.checkoutCard,.summaryCard{border:1px solid var(--border);background:rgba(255,255,255,.03);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow)}
.checkoutTitle{margin:0 0 8px;font-size:clamp(28px,3vw,36px)}
.checkoutSub{margin:0 0 14px;color:var(--muted);line-height:1.6}
.form__grid{display:grid;gap:12px}
@media(min-width:680px){.form__grid{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:6px}
.field--full{grid-column:1/-1}
.field__label{color:var(--muted);font-weight:800;font-size:12px}
.field__input{width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.04);color:var(--text);outline:none}
.field__input:focus{border-color:rgba(53,211,255,.35);box-shadow:0 0 0 3px rgba(53,211,255,.12)}
.form__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px;flex-wrap:wrap}
.summaryRow{display:flex;gap:12px;align-items:center}
.summaryThumb{width:56px;height:56px;border-radius:14px;border:1px solid rgba(255,255,255,.10);
  background:url("./images/product-detail.jpg") center/cover no-repeat}
.summaryName{margin:0;font-weight:900}
.summaryMeta{margin:2px 0 0;color:var(--muted);font-size:12px}
.summaryPrice{margin-left:auto;font-weight:900}
.summaryLine{display:flex;justify-content:space-between;gap:12px;margin:10px 0;color:var(--muted);font-weight:700}
.summaryTotal{color:var(--text);font-weight:900}
.checkoutStatus{margin:10px 0 0;color:var(--text);font-weight:800;min-height:20px}

/* Status pages */
.statusWrap{padding:46px 0}
.statusCard{border:1px solid var(--border);background:rgba(255,255,255,.03);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)}