:root {
  --brand-950: #08111f;
  --brand-900: #0d1a2c;
  --brand-800: #14243a;
  --brand-700: #20334d;
  --accent: #ff6b35;
  --accent-dark: #d94b18;
  --accent-soft: #fff0ea;
  --success: #15803d;
  --warning: #b45309;
  --danger: #b91c1c;
  --white: #ffffff;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --text: #132238;
  --muted: #64748b;
  --border: #dce4ee;
  --shadow-sm: 0 8px 24px rgba(8, 17, 31, 0.08);
  --shadow-md: 0 20px 60px rgba(8, 17, 31, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
.section { padding: 84px 0; }
.section-sm { padding: 54px 0; }
.section-title { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -0.045em; }
.section-copy { margin: 0; color: var(--muted); max-width: 720px; font-size: 1.06rem; }
.section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 34px; }
.kicker { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; }

.topbar {
  background: var(--brand-950);
  color: #dce7f6;
  font-size: .9rem;
}
.topbar .container { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar strong { color: var(--white); }
.topbar a { color: #ffd5c6; font-weight: 700; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(220,228,238,.9);
  backdrop-filter: blur(16px);
}
.nav { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-weight: 900; letter-spacing: -.03em; }
.logo img { width: 42px; height: 42px; }
.logo span { font-size: 1.05rem; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 22px; color: #35465f; font-weight: 700; }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; height: 2px; left: 0; right: 100%; bottom: -8px; background: var(--accent); transition: .2s ease; }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border); background: var(--white);
  display: inline-grid; place-items: center; position: relative; color: var(--brand-900);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.cart-count { position: absolute; min-width: 20px; height: 20px; border-radius: 999px; background: var(--accent); color: white; font-size: .72rem; font-weight: 900; display: grid; place-items: center; top: -6px; right: -5px; padding: 0 5px; }
.menu-btn { display: none; }

.btn {
  border: 0; border-radius: 999px; min-height: 48px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 850; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 14px 30px rgba(255,107,53,.28); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-dark { background: var(--brand-950); color: white; }
.btn-light { background: white; color: var(--brand-950); border: 1px solid var(--border); }
.btn-whatsapp { background: #16a34a; color: white; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: .92rem; }
.btn-block { width: 100%; }

.hero {
  min-height: 680px;
  display: grid;
  align-items: center;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 80% 30%, rgba(255,107,53,.22), transparent 27%),
    radial-gradient(circle at 15% 85%, rgba(54,125,255,.18), transparent 30%),
    linear-gradient(135deg, #08111f 0%, #11243d 60%, #0b1728 100%);
  color: white;
}
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 50px 50px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 54px; align-items: center; padding: 82px 0; }
.hero h1 { margin: 0; font-size: clamp(3.2rem, 7vw, 6.6rem); line-height: .94; letter-spacing: -.065em; max-width: 730px; }
.hero h1 span { color: #ff9b75; }
.hero p { font-size: clamp(1rem, 2vw, 1.22rem); color: #c7d4e6; max-width: 640px; margin: 24px 0 30px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 32px; color: #c5d3e5; font-size: .92rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust i { color: #70e79e; font-style: normal; }
.hero-visual { min-height: 520px; position: relative; display: grid; place-items: center; }
.showcase {
  width: min(100%, 510px); aspect-ratio: 1 / .94; border-radius: 42px; position: relative; overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.16); box-shadow: 0 40px 90px rgba(0,0,0,.35); backdrop-filter: blur(18px);
}
.showcase-main { position: absolute; inset: 34px 54px 90px; border-radius: 30px; background: linear-gradient(160deg, #fff, #eaf0f7); display: grid; place-items: center; box-shadow: 0 24px 44px rgba(0,0,0,.25); transform: rotate(-4deg); }
.showcase-main img { width: 80%; filter: drop-shadow(0 22px 25px rgba(8,17,31,.18)); }
.float-card { position: absolute; border: 1px solid rgba(255,255,255,.23); border-radius: 20px; background: rgba(8,17,31,.72); backdrop-filter: blur(12px); padding: 15px 17px; box-shadow: 0 16px 40px rgba(0,0,0,.24); }
.float-card strong { display: block; font-size: 1.08rem; }
.float-card small { color: #bac9dc; }
.float-a { top: 32px; right: 2px; }
.float-b { left: 4px; bottom: 42px; }
.float-c { right: 18px; bottom: 6px; background: var(--accent); border-color: transparent; }

.brand-strip { background: white; border-bottom: 1px solid var(--border); }
.brand-strip .container { min-height: 86px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; align-items: center; color: #75849a; font-weight: 900; text-align: center; letter-spacing: .06em; }

.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.category-card { min-height: 250px; position: relative; overflow: hidden; border-radius: var(--radius-md); padding: 24px; background: var(--brand-900); color: white; box-shadow: var(--shadow-sm); }
.category-card:nth-child(2) { background: #175c5a; }
.category-card:nth-child(3) { background: #6b3f24; }
.category-card:nth-child(4) { background: #3e355f; }
.category-card img { position: absolute; width: 76%; right: -20%; bottom: -20%; opacity: .92; transition: transform .25s ease; }
.category-card:hover img { transform: scale(1.08) rotate(-4deg); }
.category-card h3 { margin: 0 0 6px; font-size: 1.55rem; letter-spacing: -.03em; position: relative; z-index: 2; }
.category-card p { margin: 0; color: rgba(255,255,255,.75); position: relative; z-index: 2; }
.category-card span { position: absolute; left: 24px; bottom: 22px; z-index: 2; font-weight: 850; }

.products-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.product-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: .22s ease; position: relative; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.product-media { aspect-ratio: 1.08; background: linear-gradient(180deg, #f6f9fc, #e9eff6); display: grid; place-items: center; position: relative; overflow: hidden; }
.product-media > a { position:absolute; inset:0; display:grid; place-items:center; }
.product-media img { width: 78%; height: 78%; object-fit: contain; transition: transform .25s ease; }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-badge { position: absolute; top: 14px; left: 14px; z-index: 2; border-radius: 999px; padding: 6px 10px; font-size: .74rem; font-weight: 900; color: white; background: var(--accent); }
.product-fav { position: absolute; top: 12px; right: 12px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255,255,255,.9); display: grid; place-items: center; }
.product-body { padding: 18px; }
.product-category { color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 800; }
.product-title { margin: 5px 0 10px; font-size: 1.06rem; line-height: 1.3; min-height: 2.7em; }
.price-row { display: flex; gap: 10px; align-items: baseline; }
.price { font-size: 1.32rem; font-weight: 950; color: var(--brand-950); }
.old-price { color: #98a5b7; text-decoration: line-through; font-size: .9rem; }
.stock { color: var(--success); font-size: .82rem; font-weight: 800; margin-top: 6px; }
.product-actions { display: grid; grid-template-columns: 1fr 44px; gap: 8px; margin-top: 16px; }

.feature-band { background: var(--brand-950); color: white; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { padding: 24px; border-left: 1px solid rgba(255,255,255,.13); }
.feature:first-child { border-left: 0; }
.feature-icon { font-size: 2rem; margin-bottom: 14px; }
.feature h3 { margin: 0 0 6px; }
.feature p { color: #aebdd0; margin: 0; font-size: .92rem; }

.wholesale-banner { border-radius: var(--radius-lg); overflow: hidden; min-height: 430px; display: grid; grid-template-columns: 1fr .9fr; background: linear-gradient(125deg, #ff6b35, #d64c20); color: white; box-shadow: var(--shadow-md); }
.wholesale-copy { padding: clamp(34px,6vw,72px); display: flex; flex-direction: column; justify-content: center; }
.wholesale-copy h2 { margin: 0 0 18px; font-size: clamp(2.5rem, 5vw, 5rem); line-height: .95; letter-spacing: -.055em; }
.wholesale-copy p { max-width: 580px; font-size: 1.08rem; color: #fff0e9; }
.wholesale-copy ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; padding: 0; list-style: none; }
.wholesale-copy li::before { content: "✓"; margin-right: 8px; font-weight: 900; }
.wholesale-visual { background: #091321; display: grid; place-items: center; padding: 40px; }
.wholesale-visual img { width: min(90%, 440px); }

.testimonials { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.testimonial { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 26px; }
.testimonial p { color: #475569; font-size: 1.02rem; }
.testimonial strong { display: block; margin-top: 18px; }
.testimonial small { color: var(--muted); }

.newsletter { background: #dff4ff; border-radius: var(--radius-lg); padding: 50px; display: grid; grid-template-columns: 1fr .85fr; gap: 34px; align-items: center; }
.newsletter h2 { margin: 0 0 8px; font-size: clamp(2rem,4vw,3.6rem); letter-spacing: -.05em; }
.inline-form { display: flex; gap: 10px; background: white; padding: 8px; border-radius: 999px; box-shadow: var(--shadow-sm); }
.inline-form input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 16px; }

.footer { background: var(--brand-950); color: #c5d0df; padding: 68px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 34px; }
.footer h4 { color: white; margin: 0 0 16px; }
.footer a { display: block; margin: 9px 0; color: #b7c4d4; }
.footer a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 44px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; font-size: .88rem; }
.socials { display: flex; gap: 9px; }
.socials a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; margin: 0; }

.page-hero { background: var(--brand-950); color: white; padding: 70px 0; }
.page-hero h1 { margin: 0 0 12px; font-size: clamp(2.6rem,5vw,5rem); letter-spacing: -.055em; }
.page-hero p { color: #b7c5d7; max-width: 760px; font-size: 1.08rem; }
.breadcrumbs { color: #94a3b8; font-size: .9rem; margin-bottom: 18px; }
.breadcrumbs a { color: #dce7f4; }

.catalog-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; }
.filters { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; align-self: start; position: sticky; top: 100px; }
.filter-group { border-top: 1px solid var(--border); padding-top: 18px; margin-top: 18px; }
.filter-group:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.filter-group h4 { margin: 0 0 12px; }
.check { display: flex; gap: 9px; align-items: center; margin: 9px 0; color: #475569; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 18px; }
.searchbox { flex: 1; position: relative; }
.searchbox input { width: 100%; min-height: 48px; border: 1px solid var(--border); border-radius: 999px; padding: 0 18px 0 44px; background: white; }
.searchbox span { position: absolute; left: 17px; top: 50%; transform: translateY(-50%); }
.select { min-height: 48px; border: 1px solid var(--border); border-radius: 999px; background: white; padding: 0 16px; color: var(--text); }
.results-meta { color: var(--muted); margin-bottom: 16px; }

.product-detail { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; }
.product-gallery { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); min-height: 540px; display: grid; place-items: center; padding: 40px; }
.product-gallery img { max-height: 470px; }
.product-info h1 { font-size: clamp(2.4rem,4vw,4.2rem); line-height: 1; letter-spacing: -.05em; margin: 8px 0 18px; }
.product-info .lead { color: var(--muted); font-size: 1.06rem; }
.product-info .price { font-size: 2rem; }
.product-options { display: grid; gap: 15px; margin: 24px 0; }
.option-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.qty { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; background: white; }
.qty button { width: 42px; border: 0; background: transparent; font-size: 1.2rem; }
.qty input { width: 50px; border: 0; text-align: center; outline: 0; }
.detail-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.info-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.info-item { background: white; border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.info-item strong { display: block; }
.info-item span { color: var(--muted); font-size: .88rem; }

.form-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(22px,4vw,42px); box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1/-1; }
.field label { font-weight: 800; font-size: .9rem; }
.input, textarea.input, select.input { width: 100%; min-height: 50px; border: 1px solid var(--border); border-radius: 14px; padding: 11px 14px; outline: 0; background: white; }
textarea.input { min-height: 130px; resize: vertical; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255,107,53,.12); }
.helper { color: var(--muted); font-size: .82rem; }
.form-actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

.cart-layout, .checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 26px; align-items: start; }
.cart-list { display: grid; gap: 14px; }
.cart-item { display: grid; grid-template-columns: 110px 1fr auto; gap: 18px; background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px; align-items: center; }
.cart-item img { width: 100px; height: 100px; object-fit: contain; background: var(--surface-2); border-radius: 14px; }
.cart-item h3 { margin: 0 0 6px; }
.cart-item p { margin: 0; color: var(--muted); }
.cart-item-side { text-align: right; }
.summary { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 22px; position: sticky; top: 100px; }
.summary h3 { margin-top: 0; }
.summary-row { display: flex; justify-content: space-between; gap: 18px; padding: 10px 0; color: #475569; }
.summary-total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 16px; font-size: 1.15rem; font-weight: 900; color: var(--brand-950); }
.empty-state { text-align: center; background: white; border: 1px dashed #bac6d4; border-radius: var(--radius-md); padding: 54px 22px; }

.notice { border-radius: 14px; padding: 13px 15px; margin: 12px 0; }
.notice-info { background: #e8f3ff; color: #1e4e78; }
.notice-success { background: #e8f8ed; color: #176434; }
.notice-warning { background: #fff5df; color: #7a4a0b; }

.whatsapp-float { position: fixed; right: 20px; bottom: 20px; width: 58px; height: 58px; border-radius: 50%; background: #16a34a; color: white; display: grid; place-items: center; font-size: 1.5rem; box-shadow: 0 16px 40px rgba(22,163,74,.35); z-index: 70; }
.whatsapp-float:hover { transform: translateY(-3px); }

.modal-backdrop { position: fixed; inset: 0; background: rgba(3,10,20,.72); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-backdrop.show { display: flex; }
.modal { width: min(760px, 100%); border-radius: 28px; overflow: hidden; background: white; display: grid; grid-template-columns: .9fr 1.1fr; box-shadow: 0 30px 100px rgba(0,0,0,.4); position: relative; }
.modal-media { background: var(--brand-950); display: grid; place-items: center; padding: 30px; }
.modal-media img { width: 90%; }
.modal-copy { padding: 38px; }
.modal-copy h2 { font-size: 2.4rem; letter-spacing: -.05em; line-height: 1; margin: 0 0 14px; }
.modal-copy p { color: var(--muted); }
.modal-close { position: absolute; right: 14px; top: 14px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); background: white; }

.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); background: var(--brand-950); color: white; padding: 13px 18px; border-radius: 999px; z-index: 120; opacity: 0; pointer-events: none; transition: .2s ease; box-shadow: var(--shadow-md); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; background: #eef2f7; }
.admin-sidebar { background: var(--brand-950); color: white; padding: 24px 18px; }
.admin-sidebar .logo { margin-bottom: 32px; }
.admin-nav { display: grid; gap: 7px; }
.admin-nav a { padding: 12px 13px; border-radius: 12px; color: #b9c6d7; font-weight: 700; }
.admin-nav a:hover, .admin-nav a.active { background: rgba(255,255,255,.09); color: white; }
.admin-main { padding: 28px; }
.admin-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 24px; }
.admin-top h1 { margin: 0; letter-spacing: -.04em; }
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.stat { background: white; border-radius: 18px; padding: 20px; border: 1px solid var(--border); }
.stat small { color: var(--muted); }
.stat strong { display: block; font-size: 1.9rem; margin-top: 6px; }
.panel { background: white; border: 1px solid var(--border); border-radius: 18px; margin-top: 18px; padding: 20px; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; min-width: 720px; }
.table th, .table td { text-align: left; padding: 13px 12px; border-bottom: 1px solid var(--border); }
.table th { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.status { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: .75rem; font-weight: 900; }
.status-ok { background: #e7f7ec; color: #176c38; }
.status-pending { background: #fff4dc; color: #8a5208; }
.status-off { background: #feeaea; color: #9c1c1c; }
.login-page { min-height: 100vh; background: linear-gradient(145deg, #08111f, #183150); display: grid; place-items: center; padding: 20px; }
.login-card { width: min(430px,100%); background: white; border-radius: 26px; padding: 34px; box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.login-card h1 { margin: 20px 0 8px; }
.login-card p { color: var(--muted); }

@media (max-width: 1024px) {
  .nav-links { position: fixed; inset: 76px 0 auto 0; background: white; padding: 20px 24px 28px; display: none; flex-direction: column; align-items: flex-start; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
  .nav-links.open { display: flex; }
  .menu-btn { display: inline-grid; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 430px; }
  .category-grid, .products-grid { grid-template-columns: repeat(2,1fr); }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .feature:nth-child(3) { border-left: 0; }
  .wholesale-banner, .newsletter { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 1/-1; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .product-detail { grid-template-columns: 1fr; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; }
  .admin-nav { grid-template-columns: repeat(4,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 720px) {
  .section { padding: 62px 0; }
  .topbar .container { justify-content: center; text-align: center; }
  .topbar .container > span:last-child { display: none; }
  .logo span { display: none; }
  .nav { gap: 9px; }
  .nav-actions .btn { display: none; }
  .hero { min-height: auto; }
  .hero-grid { padding: 58px 0 68px; gap: 24px; }
  .hero h1 { font-size: clamp(3.15rem, 16vw, 5rem); }
  .hero-visual { min-height: 330px; }
  .showcase { width: 95%; }
  .float-card { font-size: .85rem; padding: 11px 13px; }
  .brand-strip .container { grid-template-columns: repeat(2,1fr); padding: 20px 0; }
  .brand-strip .container span:last-child { grid-column: 1/-1; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .category-grid, .products-grid, .feature-grid, .testimonials { grid-template-columns: 1fr; }
  .feature { border-left: 0; border-top: 1px solid rgba(255,255,255,.13); }
  .feature:first-child { border-top: 0; }
  .wholesale-copy ul { grid-template-columns: 1fr; }
  .wholesale-visual { min-height: 320px; }
  .newsletter { padding: 28px 20px; }
  .inline-form { flex-direction: column; border-radius: 18px; }
  .inline-form input { min-height: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child, .footer-grid > div:last-child { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .detail-actions { grid-template-columns: 1fr; }
  .info-list { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 82px 1fr; }
  .cart-item img { width: 80px; height: 80px; }
  .cart-item-side { grid-column: 1/-1; text-align: left; display: flex; justify-content: space-between; align-items: center; }
  .modal { grid-template-columns: 1fr; }
  .modal-media { display: none; }
  .admin-main { padding: 18px; }
  .admin-nav { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr; }
  .admin-top { align-items: flex-start; flex-direction: column; }
}

/* Sprint 2 — administración y persistencia */
.stock-out,.text-danger{color:#b42318!important}.status-danger{background:#fee4e2;color:#b42318}.toast[data-type="success"]{background:#176c38}.toast[data-type="error"]{background:#9c1c1c}.api-fallback::before{content:"Modo demostración: configure MySQL desde /setup/";position:fixed;left:16px;bottom:16px;z-index:69;background:#fff4dc;color:#7a4a0b;border:1px solid #f1d49a;border-radius:12px;padding:9px 12px;font-size:.76rem;font-weight:800;box-shadow:var(--shadow-sm)}
.admin-page{background:#eef2f7}.admin-sidebar{display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.admin-nav button{width:100%;border:0;background:transparent;padding:12px 13px;border-radius:12px;color:#b9c6d7;font:inherit;font-weight:800;text-align:left;cursor:pointer}.admin-nav button:hover,.admin-nav button.active{background:rgba(255,255,255,.09);color:#fff}.admin-sidebar-foot{margin-top:auto;display:grid;gap:8px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}.admin-sidebar-foot small{color:#91a4bb}.admin-sidebar-foot strong{overflow:hidden;text-overflow:ellipsis}.admin-main{min-width:0}.admin-top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.api-status{font-size:.78rem;font-weight:900;padding:7px 10px;border-radius:999px;background:#fff4dc;color:#8a5208}.api-status.ok{background:#e7f7ec;color:#176c38}.admin-view{display:none}.admin-view.active{display:block}.stats-six{grid-template-columns:repeat(6,minmax(0,1fr))}.admin-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{overflow:visible}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}.panel-head h2{margin:0}.panel-head p{margin:5px 0 0;color:var(--muted)}.table-wrap{width:100%;overflow:auto}.table td{vertical-align:middle}.table td small{display:block;color:var(--muted);margin-top:4px}.table-empty{text-align:center;color:var(--muted);padding:28px!important}.table-actions{white-space:nowrap}.link-button{border:0;background:transparent;color:#1d4ed8;font:inherit;font-weight:800;cursor:pointer;padding:5px}.link-button.danger{color:#b42318}.table-select{min-height:38px;border:1px solid var(--border);border-radius:10px;background:#fff;padding:0 9px;max-width:160px}.admin-toolbar{display:grid;grid-template-columns:minmax(240px,1fr) 220px;gap:12px;margin-bottom:14px}.admin-product{display:flex;align-items:center;gap:11px;min-width:230px}.admin-product img{width:50px;height:50px;object-fit:contain;border-radius:10px;background:var(--surface-2);border:1px solid var(--border)}.admin-product small{min-height:14px}.cell-wrap{min-width:260px;max-width:420px;white-space:normal}.settings-grid{grid-template-columns:repeat(3,1fr)}.form-error{color:#b91c1c!important;min-height:24px}.upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:9px}.upload-row input[type=file]{max-width:260px}.admin-modal{position:fixed;inset:0;background:rgba(3,10,20,.72);display:none;align-items:flex-start;justify-content:center;padding:30px 18px;overflow:auto;z-index:150}.admin-modal.show{display:flex}.admin-modal-card{width:min(900px,100%);background:#fff;border-radius:24px;padding:28px;position:relative;box-shadow:0 30px 100px rgba(0,0,0,.4)}.admin-modal-card .modal-close{z-index:2}.admin-modal-card .form-actions{justify-content:flex-end}
@media(max-width:1280px){.stats-six{grid-template-columns:repeat(3,1fr)}.settings-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){.admin-sidebar{height:auto;position:static}.admin-sidebar-foot{display:none}.admin-grid-2{grid-template-columns:1fr}.admin-nav{grid-template-columns:repeat(4,1fr)}.admin-nav button{text-align:center}.settings-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.api-fallback::before{left:10px;right:10px;text-align:center}.stats-six{grid-template-columns:1fr 1fr}.admin-nav{grid-template-columns:1fr 1fr}.admin-top-actions{width:100%}.admin-toolbar{grid-template-columns:1fr}.settings-grid{grid-template-columns:1fr}.admin-modal{padding:12px}.admin-modal-card{padding:22px 16px}.panel-head{align-items:flex-start;flex-direction:column}.panel-head .btn{width:100%}.stats .stat strong{font-size:1.5rem}}
.admin-grid-2>*{min-width:0}.panel{min-width:0;max-width:100%}

.admin-view[data-view="dashboard"] .table{min-width:0}
@media(max-width:720px){.api-fallback::before{bottom:88px}}

/* Sprint 3 — pagos, promociones, variantes y operación */
[hidden]{display:none!important}.option-column{align-items:stretch;flex-direction:column}.input-action{display:grid;grid-template-columns:1fr auto;gap:10px}.field-help{display:block;color:var(--muted);font-size:.78rem;line-height:1.45;margin-top:5px}.text-success{color:#176c38!important}.is-disabled{opacity:.55}.is-disabled input,.is-disabled select{pointer-events:none}.coupon-field{padding:15px;border:1px dashed #cbd5e1;border-radius:16px;background:#f8fafc}.narrow{max-width:760px}.payment-result{text-align:center;padding:60px 30px}.payment-icon{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;margin:0 auto 20px;font-size:2.2rem;font-weight:900}.payment-icon.success{background:#e7f7ec;color:#176c38}.payment-icon.pending{background:#fff4dc;color:#8a5208}.payment-icon.failure{background:#fee4e2;color:#b42318}.spinner{width:48px;height:48px;border:4px solid #dbe3ec;border-top-color:var(--accent);border-radius:50%;margin:0 auto 22px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.admin-split{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(0,1.2fr);gap:18px;align-items:start}.admin-split>.panel{margin-top:0}.import-box{border:1px dashed #bcc9d8;background:#f8fafc;border-radius:16px;padding:15px;margin-bottom:16px;display:grid;gap:10px}.import-box p{margin:4px 0 0;color:var(--muted);font-size:.85rem}.settings-group-title{border-top:1px solid var(--border);margin-top:10px;padding-top:18px}.settings-group-title h3{margin:0 0 5px}.settings-group-title p{margin:0;color:var(--muted)}.report-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.report-card{border:1px solid var(--border);border-radius:18px;padding:22px;background:#f8fafc}.report-card h3{margin:0 0 8px}.report-card p{color:var(--muted);min-height:48px}.admin-nav button[hidden]{display:none}.login-help{text-align:center;margin:18px 0 0}.admin-login-page{min-height:100vh;background:linear-gradient(145deg,#08111f,#183150);display:grid;place-items:center;padding:20px}.admin-login-wrap{width:min(460px,100%)}.admin-login-card{background:#fff;border-radius:26px;padding:34px;box-shadow:0 30px 90px rgba(0,0,0,.35)}.admin-login-card h1{margin:20px 0 8px}.admin-login-card p{color:var(--muted)}.btn-block{width:100%}.settings-grid input[type=password]{font-family:monospace}.table td:first-child small{max-width:300px;white-space:normal}.admin-view[data-view="coupons"] .table,.admin-view[data-view="shipping"] .table,.admin-view[data-view="users"] .table{min-width:700px}
@media(max-width:1100px){.admin-split{grid-template-columns:1fr}.report-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.input-action{grid-template-columns:1fr}.input-action .btn{width:100%}.report-grid{grid-template-columns:1fr}.payment-result{padding:38px 18px}.admin-login-card{padding:26px 20px}}

/* Sprint 4 — seguimiento, analítica, documentos y operación avanzada */
.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.bar-chart{height:260px;display:flex;align-items:flex-end;gap:12px;padding:24px 8px 4px;overflow-x:auto}.bar-item{min-width:68px;flex:1;height:100%;display:grid;grid-template-rows:auto 1fr auto auto;gap:6px;text-align:center}.bar-value{font-size:.72rem;font-weight:800;color:var(--muted);white-space:nowrap}.bar-track{height:100%;min-height:120px;background:#eef2f7;border-radius:12px 12px 5px 5px;display:flex;align-items:flex-end;overflow:hidden}.bar-track span{display:block;width:100%;background:linear-gradient(180deg,var(--accent),#d84b1c);border-radius:10px 10px 4px 4px;min-height:3px}.bar-item strong{font-size:.82rem}.bar-item small{color:var(--muted);font-size:.7rem}.status-chart{display:grid;gap:15px}.status-chart-row>div:first-child{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px}.status-chart-row span{font-weight:750}.progress{height:10px;background:#edf1f6;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--brand-700);border-radius:inherit}.compact-table{min-width:520px}.compact-table td,.compact-table th{padding:10px 12px}.admin-modal-wide{width:min(1120px,100%)}.modal-actions{display:flex;gap:8px;flex-wrap:wrap}.detail-summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.detail-summary-grid>div{border:1px solid var(--border);background:#f8fafc;border-radius:16px;padding:15px}.detail-summary-grid small{display:block;color:var(--muted);margin-bottom:7px}.detail-summary-grid strong{font-size:1.05rem}.detail-block{border:1px solid var(--border);border-radius:18px;padding:18px;margin:18px 0;background:#fff}.detail-block h3{margin:0 0 14px}.timeline{display:grid;gap:12px}.timeline-item{position:relative;border-left:3px solid #cbd5e1;padding:4px 0 4px 18px}.timeline-item.public{border-left-color:#1f7a45}.timeline-item.private{border-left-color:#9b6b17;background:#fff9e9;border-radius:0 12px 12px 0;padding:10px 12px 10px 18px}.timeline-item strong{display:block}.timeline-item small{color:var(--muted)}.timeline-item p{margin:7px 0 0;color:#475569}.quote-items{min-height:190px!important;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.tracking-layout{display:grid;grid-template-columns:minmax(300px,390px) 1fr;gap:26px;align-items:start}.tracking-result{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(22px,4vw,36px);min-height:390px}.tracking-empty,.tracking-loading{text-align:center;display:grid;place-items:center;align-content:center;min-height:320px;color:var(--muted)}.tracking-empty-icon{font-size:4rem}.tracking-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:20px}.tracking-head h2{font-size:clamp(2rem,4vw,3.2rem);margin:5px 0}.tracking-head p{margin:0;color:var(--muted)}.tracking-head-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.tracking-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.tracking-summary>div{background:#f8fafc;border:1px solid var(--border);border-radius:15px;padding:14px}.tracking-summary small{display:block;color:var(--muted);margin-bottom:6px}.tracking-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px}.tracking-items{display:grid;gap:10px}.tracking-items>div{display:flex;justify-content:space-between;gap:14px;padding:12px;border-bottom:1px solid var(--border)}.muted{color:var(--muted)}
@media(max-width:1024px){.analytics-grid,.tracking-layout,.tracking-columns{grid-template-columns:1fr}.detail-summary-grid,.tracking-summary{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.analytics-grid{grid-template-columns:1fr}.detail-summary-grid,.tracking-summary{grid-template-columns:1fr}.tracking-head{flex-direction:column}.tracking-head-actions{justify-content:flex-start}.bar-chart{gap:8px}.bar-item{min-width:58px}.modal-actions{width:100%}.modal-actions .btn{flex:1}.tracking-layout .form-card{position:static}}