:root{
  --bg:#0b1537;
  --bg2:#0c2f3b;
  --card:#0f1e3d;
  --text:#eef2f7;
  --muted:#c0c7d4;
  --accent:#f1c26d;
  --accent2:#6fe3d1;
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --maxw: 1160px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(241,194,109,.22), transparent 60%),
    radial-gradient(1000px 700px at 85% 0%, rgba(111,227,209,.18), transparent 58%),
    radial-gradient(900px 700px at 50% 80%, rgba(90,120,255,.14), transparent 60%),
    linear-gradient(170deg, #111a4a 0%, var(--bg) 30%, var(--bg2) 70%, #081026 100%);
}
a{color:inherit}
.container{max-width:var(--maxw); margin:0 auto; padding:0 20px}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(6,20,24,.55);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:12px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.brand-mark{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, rgba(215,180,106,.9), rgba(122,212,197,.9));
  box-shadow: var(--shadow);
}
.brand-name{font-weight:700; letter-spacing:.08em}
.nav-links{display:flex; gap:14px; align-items:center; flex-wrap:wrap}
.nav-links a{
  text-decoration:none;
  color: var(--muted);
  padding:8px 10px;
  border-radius:12px;
  transition: .2s ease;
}
.nav-links a:hover{color:var(--text); background: rgba(255,255,255,.06)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; border:1px solid rgba(255,255,255,.10);
  padding:10px 14px; border-radius: 14px;
  text-decoration:none;
  background: rgba(255,255,255,.06);
  color: var(--text);
  box-shadow: 0 8px 18px rgba(0,0,0,.22);
  transition:.2s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(215,180,106,.45)}
.btn.primary{
  background: linear-gradient(135deg, rgba(215,180,106,.9), rgba(215,180,106,.65));
  color:#231a07;
  border-color: rgba(0,0,0,.15);
}
.hero{padding:64px 0 28px}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:28px; align-items:center}
@media (max-width: 920px){.hero-grid{grid-template-columns: 1fr;}}
.kicker{color: var(--accent2); letter-spacing:.22em; font-size:12px; text-transform:uppercase}
.h1{font-size:46px; line-height:1.05; margin:10px 0 12px}
@media (max-width: 520px){.h1{font-size:36px}}
.lead{color: var(--muted); font-size:16px; line-height:1.6; max-width:60ch}
.hero-card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.hero-card::after{
  content:"";
  position:absolute; inset:-1px;
  background: radial-gradient(600px 180px at 30% 0%, rgba(215,180,106,.20), transparent 60%);
  pointer-events:none;
}
.hero-card-inner{padding:18px}
.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.badge{
  font-size:12px; color: var(--muted);
  padding:8px 10px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.section{padding:56px 0}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:18px; margin-bottom:18px}
.h2{font-size:28px; margin:0}
.sub{color: var(--muted); margin:0; line-height:1.5}
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
@media (max-width: 980px){.grid{grid-template-columns: repeat(2, 1fr);}}
@media (max-width: 620px){.grid{grid-template-columns: 1fr;}}
.card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
  overflow:hidden;
  position:relative;
}
.card .card-body{padding:16px}
.card .meta{display:flex; justify-content:space-between; align-items:center; gap:12px}
.tag{
  font-size:11px; text-transform:uppercase; letter-spacing:.18em;
  color: rgba(233,243,244,.75);
  background: rgba(122,212,197,.12);
  border:1px solid rgba(122,212,197,.22);
  padding:6px 10px; border-radius: 999px;
}
.price{font-weight:700; color: var(--accent)}
.p-name{font-size:18px; margin:10px 0 6px}
.p-desc{color: var(--muted); font-size:14px; line-height:1.55; margin:0}
.pair{margin-top:10px; color: rgba(233,243,244,.86); font-size:13px; line-height:1.5}
.p-img{
  height: 220px; display:flex; align-items:center; justify-content:center;
  background: radial-gradient(260px 160px at 50% 30%, rgba(215,180,106,.18), transparent 70%);
}
.p-img img{max-height: 210px; max-width: 92%; filter: drop-shadow(0 18px 18px rgba(0,0,0,.35))}
.controls{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.select, .search{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.search{min-width: 220px}
.catalog-strip{
  display:flex; gap:14px;
  overflow:auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.catalog-strip::-webkit-scrollbar{height:10px}
.catalog-strip::-webkit-scrollbar-thumb{background: rgba(255,255,255,.12); border-radius: 999px}
.product-snap{
  scroll-snap-align: start;
  min-width: 320px;
}
@media (max-width: 420px){.product-snap{min-width: 86vw}}
.catalog-hint{color: var(--muted); font-size:13px; margin-top:10px}
.pdf-gallery{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:10px;
}
@media (max-width: 980px){.pdf-gallery{grid-template-columns: repeat(3, 1fr);}}
@media (max-width: 680px){.pdf-gallery{grid-template-columns: repeat(2, 1fr);}}
.pdf-thumb{
  border-radius: 16px; overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  cursor:pointer;
  transition:.2s ease;
  position:relative;
}
.pdf-thumb:hover{transform: translateY(-2px); border-color: rgba(215,180,106,.35)}
.pdf-thumb img{width:100%; height:auto; display:block}
.pdf-thumb .n{
  position:absolute; bottom:8px; right:8px;
  background: rgba(6,20,24,.72);
  border:1px solid rgba(255,255,255,.10);
  padding:6px 8px; border-radius: 12px;
  font-size:12px; color: var(--muted);
}
.modal{
  position:fixed; inset:0; z-index:50;
  display:none; align-items:center; justify-content:center;
  background: rgba(0,0,0,.65);
  padding: 20px;
}
.modal.open{display:flex}
.modal-panel{
  width:min(1000px, 96vw);
  border-radius: 18px;
  background: rgba(12,28,33,.92);
  border:1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modal-top{display:flex; justify-content:space-between; align-items:center; padding:12px 14px; gap:10px}
.modal-title{font-weight:700}
.modal-actions{display:flex; gap:10px; align-items:center}
.icon-btn{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  color: var(--text);
  border-radius: 12px;
  padding:10px 12px;
  cursor:pointer;
  transition:.2s ease;
}
.icon-btn:hover{transform: translateY(-1px); border-color: rgba(215,180,106,.35)}
.modal-body{background: rgba(0,0,0,.18)}
.modal-body img{width:100%; height:auto; display:block}
.reveal{
  opacity:0; transform: translateY(12px);
  transition: .6s ease;
}
.reveal.in{opacity:1; transform: translateY(0)}
.footer{
  padding: 30px 0 50px;
  color: var(--muted);
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
}
.contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:16px}
@media (max-width: 900px){.contact-grid{grid-template-columns:1fr}}
.field{display:flex; flex-direction:column; gap:8px; margin-bottom:12px}
.field label{font-size:12px; color: rgba(233,243,244,.8); letter-spacing:.12em; text-transform:uppercase}
.field input, .field textarea{
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding:12px;
  font: inherit;
}
.field textarea{min-height:120px; resize:vertical}
.note{color: var(--muted); font-size:13px; line-height:1.6}
/* Ecommerce additions */
.lock-scroll { overflow: hidden; }

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cart-pill {
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  padding: 0 6px;
}

.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 55;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 95vw);
  height: 100vh;
  background: linear-gradient(180deg, #0d2228 0%, #08171b 100%);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  transform: translateX(105%);
  transition: transform .25s ease;
  z-index: 60;
  display: flex;
  flex-direction: column;
}

.cart-drawer.open { transform: translateX(0); }

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-head h3,
.h3 {
  margin: 0;
  font-size: 20px;
}

.cart-items {
  flex: 1;
  overflow: auto;
  padding: 10px 16px;
  display: grid;
  gap: 10px;
}

.cart-item,
.summary-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 10px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.03);
}

.cart-item img,
.summary-item img {
  width: 100%;
  height: 64px;
  object-fit: contain;
}

.cart-item-name { font-weight: 700; font-size: 14px; }
.cart-item-meta { color: var(--muted); font-size: 12px; margin-top: 4px; }

.qty-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.qty-controls .icon-btn { padding: 6px 9px; }

.cart-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 16px 16px;
  display: grid;
  gap: 12px;
}

.cart-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
}

.cart-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.disabled,
.btn.disabled,
.btn[aria-disabled="true"],
button:disabled {
  opacity: .5;
  pointer-events: none;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 920px) {
  .checkout-layout { grid-template-columns: 1fr; }
}

.summary-list {
  display: grid;
  gap: 10px;
}

.admin-shell {
  display: grid;
  gap: 16px;
}

.token-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 820px) {
  .form-grid { grid-template-columns: 1fr; }
}

.field-check {
  justify-content: center;
  align-items: flex-start;
}

.table-wrap {
  width: 100%;
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.table th,
.table td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: top;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status {
  border-radius: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
}

.status.ok {
  background: rgba(30, 170, 120, 0.14);
  border-color: rgba(30, 170, 120, 0.42);
}

.status.error {
  background: rgba(210, 70, 70, 0.16);
  border-color: rgba(210, 70, 70, 0.42);
}

.status.warn {
  background: rgba(215, 180, 106, 0.12);
  border-color: rgba(215, 180, 106, 0.42);
}