/* ============================================================
   PricedLowest Design System v4
   Light-first, emerald accent, professional e-commerce
   ============================================================ */

/* --- Design tokens --- */
:root {
  /* Light theme */
  --bg: #ffffff;
  --bg-alt: #f7f7f8;
  --bg-elevated: #ffffff;
  --ink: #111113;
  --ink-secondary: #4b5563;
  --ink-muted: #8b8f99;
  --border: #e8e8ec;
  --border-strong: #d1d5db;
  --accent: #059669;
  --accent-hover: #047857;
  --accent-light: #ecfdf5;
  --accent-contrast: #ffffff;
  --danger: #dc2626;
  --warning: #d97706;
  --star: #f59e0b;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.10);
  --max-w: 1280px;
  --nav-h: 64px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, Helvetica, Arial, sans-serif;
  --transition: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0b;
    --bg-alt: #131316;
    --bg-elevated: #18181b;
    --ink: #f4f4f5;
    --ink-secondary: #a1a1aa;
    --ink-muted: #71717a;
    --border: #27272a;
    --border-strong: #3f3f46;
    --accent: #10b981;
    --accent-hover: #34d399;
    --accent-light: #064e3b;
    --danger: #ef4444;
    --warning: #fbbf24;
    --star: #fbbf24;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow: 0 2px 8px rgba(0,0,0,.35);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.5);
  }
}

/* --- Reset --- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- Promo bar --- */
.promo {
  background: var(--ink);
  color: var(--bg);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.42rem 1rem;
}

/* --- Header / Navigation --- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.hdr.scrolled { box-shadow: var(--shadow-sm); }
.nav-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: var(--nav-h);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.logo {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.1em;
}
.logo-p { color: var(--ink); }
.logo-l { color: var(--accent); }

.search {
  flex: 1;
  display: flex;
  align-items: center;
  max-width: 520px;
  position: relative;
}
.search input {
  flex: 1;
  width: 100%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.search input::placeholder { color: var(--ink-muted); }
.search input:focus {
  border-color: var(--accent);
  background: var(--bg);
}
.search-icon {
  position: absolute;
  left: 0.85rem;
  width: 18px;
  height: 18px;
  color: var(--ink-muted);
  pointer-events: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.nav-links a {
  color: var(--ink-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--ink); background: var(--bg-alt); }
.nav-links a.cart-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
}
.nav-links a.cart-link:hover { background: var(--accent); color: var(--accent-contrast); }
.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 0 5px;
}
.cart-link:hover .cart-badge { background: var(--accent-contrast); color: var(--accent); }

/* --- Layout --- */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

/* --- Hero --- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0 3rem;
}
.hero-copy h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 1.1rem;
}
.hero-copy .accent-text { color: var(--accent); }
.hero-copy p {
  color: var(--ink-secondary);
  font-size: 1.12rem;
  max-width: 480px;
  margin-bottom: 1.8rem;
  line-height: 1.55;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: transform var(--transition), background var(--transition);
}
.hero-cta:hover { background: var(--accent-hover); transform: translateY(-2px); }
.hero-cta:active { transform: translateY(0); }
.hero-cta svg { width: 18px; height: 18px; }

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.hero-visual .hv-tile {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}
.hero-visual .hv-tile:nth-child(1) { grid-row: span 2; aspect-ratio: 1 / 2.05; }
.hero-visual .hv-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.hero-visual .hv-tile:hover img { transform: scale(1.04); }

/* --- Trust strip --- */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-secondary);
}
.trust-item svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

/* --- Section headers --- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.section-head h2 {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-head a {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.section-head a:hover { color: var(--accent-hover); }

/* --- Category chips --- */
.cat-section { margin-bottom: 3rem; }
.cat-scroll {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.cat-scroll::-webkit-scrollbar { height: 5px; }
.cat-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
.chip {
  background: var(--bg-alt);
  color: var(--ink);
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active { background: var(--accent); color: var(--accent-contrast); border-color: var(--accent); }

/* --- Product grid --- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

/* --- Product card --- */
.card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}
.card .badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  background: var(--danger);
  color: #fff;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  z-index: 2;
  letter-spacing: 0.02em;
}
.card .thumb {
  aspect-ratio: 1;
  background: var(--bg-alt);
  overflow: hidden;
  position: relative;
}
.card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.card:hover .thumb img { transform: scale(1.05); }
.card .meta { padding: 0.85rem 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.3rem; }
.card .cat-label {
  color: var(--ink-muted);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .card-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--ink-muted);
}
.card .card-rating .stars { color: var(--star); letter-spacing: -0.02em; }
.card .prices { display: flex; gap: 0.5rem; align-items: baseline; margin-top: 0.2rem; }
.card .prices .now { color: var(--accent); font-weight: 800; font-size: 1.1rem; }
.card .prices .was { color: var(--ink-muted); text-decoration: line-through; font-size: 0.82rem; }
.card .sold {
  color: var(--ink-muted);
  font-size: 0.73rem;
  margin-top: 0.15rem;
}

/* --- Product detail --- */
.pd-section { padding-top: 0.5rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 1.5rem;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb svg { width: 14px; height: 14px; }

.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

/* Gallery */
.gal .main-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-alt);
  aspect-ratio: 1;
  object-fit: cover;
}
.thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.thumb-btn {
  background: var(--bg-alt);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.thumb-btn:hover { border-color: var(--accent); }
.thumb-btn.active { border-color: var(--accent); }
.thumb-btn img { width: 64px; height: 64px; object-fit: cover; border-radius: 5px; }

/* Product info */
.pd-info { display: flex; flex-direction: column; gap: 0.8rem; }
.pd-info .cat-link {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pd-info h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.pd-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--ink-secondary);
}
.pd-rating .stars { color: var(--star); font-size: 1rem; letter-spacing: -0.02em; }
.pd-prices { display: flex; gap: 0.75rem; align-items: baseline; margin: 0.3rem 0; }
.pd-prices .now { color: var(--accent); font-weight: 800; font-size: 2rem; }
.pd-prices .was { color: var(--ink-muted); text-decoration: line-through; font-size: 1.1rem; }
.pd-prices .save-tag {
  background: var(--danger);
  color: #fff;
  font-weight: 800;
  padding: 0.22rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
}
.pd-desc {
  color: var(--ink-secondary);
  line-height: 1.65;
  white-space: pre-wrap;
  font-size: 0.94rem;
}

/* Variants */
.variants { margin: 0.5rem 0; }
.variants h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-secondary);
  margin-bottom: 0.6rem;
}
.variant-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.vbtn {
  background: var(--bg-alt);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  font-size: 0.83rem;
  transition: border-color var(--transition), background var(--transition);
}
.vbtn:hover { border-color: var(--border-strong); }
.vbtn.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); font-weight: 700; }

/* Add to cart */
.buy-section { margin-top: 0.8rem; display: flex; flex-direction: column; gap: 0.75rem; }
.btn-add {
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  transition: transform var(--transition), background var(--transition);
}
.btn-add:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-add:active { transform: translateY(0); }
.btn-add svg { width: 20px; height: 20px; }
.btn-add.adding { opacity: 0.7; pointer-events: none; }

/* Trust badges on PDP */
.pd-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: 0.3rem;
}
.pd-trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--ink-secondary);
}
.pd-trust-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* Related products */
.related { margin-top: 2rem; }

/* --- Catalog page --- */
.cat-page-head { margin-bottom: 1.5rem; }
.cat-page-head h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}
.cat-page-head .result-count { color: var(--ink-muted); font-size: 0.88rem; }

.filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1.5rem;
}
.filters .search-input {
  flex: 1;
  min-width: 200px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.9rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}
.filters .search-input:focus { border-color: var(--accent); }
.filters select {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.9rem;
  color: var(--ink);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filters select:focus { border-color: var(--accent); }
.filters .btn-go {
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 0.6rem 1.2rem;
  font-weight: 700;
  transition: opacity var(--transition);
}
.filters .btn-go:hover { opacity: 0.85; }

/* Pagination */
.pager {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 2.5rem;
}
.pager a, .pager span {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  transition: background var(--transition);
}
.pager a {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--ink);
}
.pager a:hover { border-color: var(--accent); color: var(--accent); }
.pager .current { background: var(--accent); color: var(--accent-contrast); }

/* --- Cart --- */
.cart-page h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.cart-empty {
  text-align: center;
  padding: 4rem 1rem;
}
.cart-empty p { color: var(--ink-muted); font-size: 1.1rem; margin-bottom: 1.5rem; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}
.cart-items { display: flex; flex-direction: column; gap: 0.75rem; }
.cart-line {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 1rem;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  transition: border-color var(--transition);
}
.cart-line:hover { border-color: var(--border-strong); }
.cart-line img { width: 80px; height: 80px; border-radius: var(--radius-sm); object-fit: cover; }
.cart-line .ci-name { font-weight: 700; font-size: 0.92rem; line-height: 1.3; }
.cart-line .ci-name a:hover { color: var(--accent); }
.cart-line .ci-price { color: var(--accent); font-weight: 800; font-size: 1rem; }
.cart-line .ci-variant { font-size: 0.78rem; color: var(--ink-muted); margin-top: 0.2rem; }

.qty-control { display: flex; align-items: center; gap: 0.4rem; }
.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}
.qty-btn:hover { border-color: var(--accent); color: var(--accent); }
.qty-val { font-weight: 700; min-width: 24px; text-align: center; font-size: 0.9rem; }

.cart-remove {
  background: none;
  border: none;
  color: var(--ink-muted);
  font-size: 0.8rem;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.cart-remove:hover { color: var(--danger); }

.cart-summary {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
}
.cart-summary h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 1rem; }
.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  color: var(--ink-secondary);
}
.summary-row.total {
  border-top: 1px solid var(--border);
  padding-top: 0.8rem;
  margin-top: 0.5rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
}
.summary-row.total span:last-child { color: var(--accent); }
.summary-shipping-note {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-top: 0.3rem;
}
.btn-checkout {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.9rem;
  font-weight: 700;
  font-size: 1rem;
  margin-top: 1.2rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-checkout:hover { background: var(--accent-hover); transform: translateY(-2px); }

/* --- Checkout --- */
.checkout-page h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
}
.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-secondary);
}
.form-field input, .form-field select {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}
.form-field input:focus, .form-field select:focus { border-color: var(--accent); background: var(--bg); }
.form-field input::placeholder { color: var(--ink-muted); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-pay {
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.95rem 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-pay:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-pay:active { transform: translateY(0); }
.btn-pay svg { width: 20px; height: 20px; }
.secure-note {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-top: 0.8rem;
}
.secure-note svg { width: 16px; height: 16px; color: var(--accent); }

/* --- Success page --- */
.success-page { text-align: center; padding: 4rem 1rem; }
.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-icon svg { width: 32px; height: 32px; color: var(--accent); }
.success-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.6rem; }
.success-page p { color: var(--ink-secondary); margin-bottom: 1.5rem; }

/* --- Track order --- */
.track-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.4rem; }
.track-page .track-sub { color: var(--ink-muted); margin-bottom: 1.5rem; }
.track-form { display: flex; gap: 0.6rem; max-width: 440px; margin-bottom: 1.5rem; }
.track-form input {
  flex: 1;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  color: var(--ink);
  outline: none;
}
.track-form input:focus { border-color: var(--accent); }
.track-form button {
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 0.7rem 1.4rem;
  font-weight: 700;
  transition: opacity var(--transition);
}
.track-form button:hover { opacity: 0.85; }
.order-result { display: flex; flex-direction: column; gap: 0.6rem; }
.order-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.order-card .oi-id { font-weight: 700; font-size: 0.92rem; }
.order-card .oi-status {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--accent-light);
  color: var(--accent);
}
.order-card .oi-total { font-weight: 800; color: var(--accent); font-size: 1rem; }

/* --- Static pages (About, Help) --- */
.static-page { max-width: 720px; }
.static-page h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1rem; }
.static-page p { color: var(--ink-secondary); margin-bottom: 1rem; line-height: 1.7; }
.help-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.help-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.help-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.help-item p { color: var(--ink-secondary); font-size: 0.9rem; margin: 0; }

/* --- 404 --- */
.not-found { text-align: center; padding: 4rem 1rem; }
.not-found h1 { font-size: 3rem; font-weight: 800; color: var(--accent); }
.not-found p { color: var(--ink-secondary); margin-bottom: 1.5rem; }

/* --- Footer --- */
.ftr {
  border-top: 1px solid var(--border);
  margin-top: 4rem;
  padding: 3rem 1.5rem 2rem;
  background: var(--bg-alt);
}
.ftr-cols {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
}
.ftr-brand h4 {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.ftr-brand h4 .logo-l { color: var(--accent); }
.ftr-brand p { color: var(--ink-muted); font-size: 0.88rem; max-width: 280px; }
.ftr-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.ftr-col a {
  display: block;
  padding: 0.28rem 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
  transition: color var(--transition);
}
.ftr-col a:hover { color: var(--accent); }
.ftr-legal {
  max-width: var(--max-w);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

/* --- Utility --- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: var(--radius-pill);
  padding: 0.8rem 1.6rem;
  transition: background var(--transition), transform var(--transition);
}
.cta:hover { background: var(--accent-hover); transform: translateY(-2px); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 2rem; }
  .hero-visual { max-width: 400px; }
  .pd-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .ftr-cols { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .ftr-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .nav-bar { gap: 0.8rem; padding: 0 1rem; flex-wrap: wrap; height: auto; padding-top: 0.6rem; padding-bottom: 0.6rem; }
  .search { order: 3; max-width: none; flex-basis: 100%; }
  .nav-links { gap: 0.15rem; }
  .nav-links a { font-size: 0.8rem; padding: 0.35rem 0.5rem; }
  main { padding: 1.5rem 1rem 4rem; }
  .hero { padding: 2rem 0 1.5rem; }
  .hero-copy h1 { font-size: 1.8rem; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .card .meta { padding: 0.6rem 0.65rem 0.75rem; }
  .card h3 { font-size: 0.82rem; }
  .card .prices .now { font-size: 0.95rem; }
  .cart-line { grid-template-columns: 60px 1fr; }
  .cart-line .qty-control, .cart-line .cart-remove { grid-column: 2; }
  .form-row-2 { grid-template-columns: 1fr; }
  .ftr-cols { grid-template-columns: 1fr; }
  .ftr-brand { grid-column: auto; }
  .trust-strip { gap: 1rem; }
  .trust-item { font-size: 0.78rem; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .card:hover, .hero-cta:hover, .cta:hover, .btn-add:hover, .btn-checkout:hover, .btn-pay:hover {
    transform: none !important;
  }
  .card:hover .thumb img, .hero-visual .hv-tile:hover img { transform: none !important; }
}