/* ==========================================================================
   AFRZ Wireless Corp — Global Stylesheet
   ========================================================================== */

/* -----------------------------------------------------------------
   1. Design Tokens
   ----------------------------------------------------------------- */
:root {
  /* Color palette */
  --color-white: #ffffff;
  --color-black: #0a0a0a;
  --color-ink: #0b1220;
  --color-ink-2: #111827;
  --color-deep: #060a16;

  --color-grey-50: #f7f9fc;
  --color-grey-100: #eef2f7;
  --color-grey-200: #e2e8f0;
  --color-grey-300: #cbd5e1;
  --color-grey-400: #94a3b8;
  --color-grey-500: #64748b;
  --color-grey-600: #475569;
  --color-grey-700: #334155;
  --color-grey-800: #1f2937;
  --color-grey-900: #0f172a;

  --color-blue-50: #eef5ff;
  --color-blue-100: #dbeafe;
  --color-blue-500: #2563eb;
  --color-blue-600: #1d4ed8;
  --color-blue-700: #1e40af;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-soft: rgba(37, 99, 235, 0.08);

  --color-success: #10b981;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-display: 'Inter', sans-serif;

  /* Layout */
  --container-max: 1240px;
  --section-y: 96px;
  --section-y-sm: 64px;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 14px 40px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 28px 60px rgba(15, 23, 42, 0.14);

  --transition-fast: 150ms ease;
  --transition: 220ms ease;
  --transition-slow: 380ms ease;

  --border-thin: 1px solid var(--color-grey-200);
}

/* -----------------------------------------------------------------
   2. Reset & Base
   ----------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

img { max-width: 100%; height: auto; display: block; }
svg { display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.25rem, 4.6vw, 3.75rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.875rem, 3.4vw, 2.625rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 1em; }

ul, ol { padding-left: 1.25rem; }

/* -----------------------------------------------------------------
   3. Utility Layout
   ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-y) 0; }
.section--tight { padding: var(--section-y-sm) 0; }
.section--dark {
  background: var(--color-deep);
  color: var(--color-grey-200);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--color-white); }

.section--muted { background: var(--color-grey-50); }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.section--dark .eyebrow { color: #7aa6ff; }

.section-header {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-header.left {
  margin-left: 0;
  text-align: left;
}
.section-header p {
  color: var(--color-grey-600);
  font-size: 1.0625rem;
}
.section--dark .section-header p { color: var(--color-grey-400); }

.lead {
  font-size: 1.125rem;
  color: var(--color-grey-600);
  line-height: 1.7;
}

.text-muted { color: var(--color-grey-500); }

.divider {
  height: 1px;
  background: var(--color-grey-200);
  border: 0;
  margin: 0;
}

/* -----------------------------------------------------------------
   4. Buttons
   ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  line-height: 1;
  transition: transform var(--transition-fast), background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.25);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.32);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-grey-300);
}
.btn--ghost:hover {
  background: var(--color-grey-50);
  border-color: var(--color-grey-400);
  color: var(--color-ink);
}

.btn--ghost-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--sm { padding: 10px 18px; font-size: 0.875rem; }

.btn-icon { width: 16px; height: 16px; }

/* -----------------------------------------------------------------
   5. Header / Navigation
   ----------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-grey-200);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.brand:hover { color: var(--color-ink); }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-ink) 0%, #1f2a44 100%);
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 50%, rgba(37, 99, 235, 0.6));
  opacity: 0.55;
}
.brand-mark span { position: relative; z-index: 1; }
.brand-name { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name small {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-grey-500);
  font-weight: 500;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-grey-700);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover { color: var(--color-ink); }
.nav-links a.active {
  color: var(--color-ink);
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
}
.nav-toggle:hover { background: var(--color-grey-100); }
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle.is-open .icon-menu { display: none; }
.nav-toggle.is-open .icon-close { display: block; }

/* -----------------------------------------------------------------
   6. Hero
   ----------------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--color-deep);
  color: var(--color-white);
  overflow: hidden;
  padding: 120px 0 110px;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/images/hero-warehouse.png');
  background-size: cover;
  background-position: center;
  opacity: 0.32;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1100px 600px at 80% 0%, rgba(37, 99, 235, 0.22), transparent 60%),
    linear-gradient(180deg, rgba(6, 10, 22, 0.88) 0%, rgba(6, 10, 22, 0.96) 75%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 80px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: #d8e2f3;
  margin-bottom: 28px;
}
.hero-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6ee7b7;
  box-shadow: 0 0 0 4px rgba(110, 231, 183, 0.18);
}

.hero h1 { color: var(--color-white); margin-bottom: 24px; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(180deg, #ffffff 0%, #6ea7ff 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  font-size: 1.125rem;
  color: #b9c4d6;
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 540px;
}
.hero-stat .num {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.hero-stat .label {
  font-size: 0.8125rem;
  color: #94a3b8;
  margin-top: 2px;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(6, 10, 22, 0.55));
  pointer-events: none;
}
.hero-floating-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(8, 12, 24, 0.78);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-white);
}
.hero-floating-card .icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.18);
  color: #93b5ff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.hero-floating-card .icon-badge svg { width: 20px; height: 20px; }
.hero-floating-card strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
}
.hero-floating-card span {
  font-size: 0.8125rem;
  color: #94a3b8;
}

/* Page hero (smaller) */
.page-hero {
  padding: 110px 0 70px;
  background: var(--color-deep);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 75% 0%, rgba(37, 99, 235, 0.2), transparent 60%);
  pointer-events: none;
}
.page-hero h1 { color: var(--color-white); }
.page-hero p {
  color: #b9c4d6;
  font-size: 1.0625rem;
  max-width: 640px;
}
.page-hero .breadcrumbs {
  display: flex;
  gap: 8px;
  font-size: 0.8125rem;
  color: #94a3b8;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.page-hero .breadcrumbs a:hover { color: var(--color-white); }
.page-hero .breadcrumbs span { color: #475569; }

/* -----------------------------------------------------------------
   7. Trust Strip
   ----------------------------------------------------------------- */
.trust-strip {
  background: var(--color-white);
  border-top: 1px solid var(--color-grey-200);
  border-bottom: 1px solid var(--color-grey-200);
  padding: 36px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--color-grey-700);
  font-weight: 500;
}
.trust-item .ic {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.trust-item .ic svg { width: 18px; height: 18px; }

/* -----------------------------------------------------------------
   8. Cards
   ----------------------------------------------------------------- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-grey-300);
}

.feature-card .icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.feature-card .icon-wrap svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 1.125rem; margin-bottom: 8px; }
.feature-card p {
  margin: 0;
  color: var(--color-grey-600);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.benefit-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.benefit-card .num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.benefit-card h3 { font-size: 1.1875rem; margin-bottom: 8px; }
.benefit-card p {
  margin: 0;
  color: var(--color-grey-600);
  font-size: 0.9375rem;
}

/* -----------------------------------------------------------------
   9. Categories Section
   ----------------------------------------------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.category-card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-grey-300);
}
.category-card .img-wrap {
  aspect-ratio: 4 / 3;
  background: var(--color-grey-100);
  overflow: hidden;
}
.category-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.category-card:hover .img-wrap img { transform: scale(1.05); }
.category-card .body { padding: 24px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.category-card h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.category-card p {
  margin: 0 0 18px;
  color: var(--color-grey-600);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex: 1;
}
.category-card .more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.category-card .more svg { width: 14px; height: 14px; transition: transform var(--transition); }
.category-card:hover .more svg { transform: translateX(3px); }

/* -----------------------------------------------------------------
   10. Process / Steps
   ----------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  position: relative;
}
.step {
  position: relative;
  padding: 8px 0;
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.125rem;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}
.section--dark .step-num {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(255, 255, 255, 0.1);
  color: #93b5ff;
}
.step h3 { font-size: 1.125rem; margin-bottom: 10px; }
.step p {
  margin: 0;
  color: var(--color-grey-600);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.section--dark .step p { color: var(--color-grey-400); }

/* -----------------------------------------------------------------
   11. Inventory Preview
   ----------------------------------------------------------------- */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.inv-card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.inv-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-grey-300);
}
.inv-card .ph {
  aspect-ratio: 1 / 1;
  background: var(--color-grey-100);
  position: relative;
  overflow: hidden;
}
.inv-card .ph img { width: 100%; height: 100%; object-fit: cover; }
.inv-card .grade {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 10px;
  background: var(--color-white);
  color: var(--color-ink);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.inv-card .grade--a { color: #047857; }
.inv-card .grade--b { color: #b45309; }
.inv-card .info {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.inv-card .info h3 { font-size: 1rem; margin: 0; line-height: 1.3; }
.inv-card .info .meta {
  font-size: 0.8125rem;
  color: var(--color-grey-500);
}
.inv-card .info .cta {
  margin-top: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.inv-card .info .cta svg { width: 14px; height: 14px; transition: transform var(--transition); }
.inv-card:hover .info .cta svg { transform: translateX(3px); }

/* -----------------------------------------------------------------
   12. Global Reach Section
   ----------------------------------------------------------------- */
.global-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 64px;
  align-items: center;
}
.global-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.global-list li {
  display: flex;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--color-grey-300);
  line-height: 1.5;
}
.global-list li .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.18);
  color: #93b5ff;
  display: grid;
  place-items: center;
  margin-top: 1px;
}
.global-list li .check svg { width: 12px; height: 12px; }

.world-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.world-map {
  width: 100%;
  height: auto;
  display: block;
  color: rgba(255, 255, 255, 0.18);
}
.world-dot {
  fill: var(--color-accent);
  filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.6));
}
.world-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.world-stats .item .num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.world-stats .item .label {
  font-size: 0.8125rem;
  color: #94a3b8;
}

/* -----------------------------------------------------------------
   13. CTA Section
   ----------------------------------------------------------------- */
.cta-section {
  background: var(--color-deep);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.cta-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 50% 100%, rgba(37, 99, 235, 0.22), transparent 60%);
  pointer-events: none;
}
.cta-card {
  position: relative;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 0;
  z-index: 1;
}
.cta-card h2 { color: var(--color-white); margin-bottom: 16px; }
.cta-card p {
  color: #b9c4d6;
  font-size: 1.0625rem;
  margin-bottom: 28px;
}
.cta-card .actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* -----------------------------------------------------------------
   14. Forms (Contact)
   ----------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 64px;
  align-items: start;
}

.contact-info {
  position: sticky;
  top: 100px;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--color-grey-600); }

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
}
.channel {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.channel:hover { border-color: var(--color-grey-300); box-shadow: var(--shadow-sm); }
.channel .ic {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.channel .ic svg { width: 20px; height: 20px; }
.channel .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-grey-500);
  font-weight: 600;
}
.channel .val {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-top: 2px;
}
.channel a:hover .val { color: var(--color-accent); }

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-field { display: flex; flex-direction: column; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-grey-700);
  margin-bottom: 8px;
}
.form-field label .req { color: var(--color-accent); }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 0.9375rem;
  padding: 12px 14px;
  border: 1px solid var(--color-grey-300);
  background: var(--color-white);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-field textarea { min-height: 140px; resize: vertical; line-height: 1.6; }
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-disclaimer {
  font-size: 0.8125rem;
  color: var(--color-grey-500);
  margin-top: 16px;
  margin-bottom: 0;
}
.form-submit {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}
.form-success {
  display: none;
  margin-top: 20px;
  padding: 14px 16px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  color: #047857;
  font-size: 0.9375rem;
}
.form-success.is-visible { display: block; }

/* -----------------------------------------------------------------
   15. About Page
   ----------------------------------------------------------------- */
.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 64px;
  align-items: center;
}
.about-intro img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.about-intro p { font-size: 1.0625rem; color: var(--color-grey-600); line-height: 1.75; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 8px;
}
.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.value-card h3 { font-size: 1.25rem; }
.value-card p { color: var(--color-grey-600); font-size: 0.9375rem; line-height: 1.7; margin: 0; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  text-align: center;
}
.metric .num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
}
.metric .label {
  font-size: 0.875rem;
  color: var(--color-grey-400);
  margin-top: 4px;
}

/* -----------------------------------------------------------------
   16. Wholesale Page
   ----------------------------------------------------------------- */
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.who-card {
  padding: 26px;
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.who-card .ic {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.who-card .ic svg { width: 20px; height: 20px; }
.who-card h3 { font-size: 1rem; margin-bottom: 6px; }
.who-card p { margin: 0; color: var(--color-grey-600); font-size: 0.9375rem; }

.faq {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.is-open { border-color: var(--color-grey-300); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 26px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q .plus {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-grey-100);
  color: var(--color-grey-600);
  display: grid;
  place-items: center;
  transition: transform var(--transition), background var(--transition), color var(--transition);
  flex-shrink: 0;
}
.faq-q .plus svg { width: 14px; height: 14px; }
.faq-item.is-open .faq-q .plus {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: var(--color-white);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.faq-a-inner {
  padding: 0 26px 24px;
  color: var(--color-grey-600);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* -----------------------------------------------------------------
   17. Products Page
   ----------------------------------------------------------------- */
.tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.tab {
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-grey-600);
  border: 1px solid var(--color-grey-200);
  background: var(--color-white);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.tab:hover { color: var(--color-ink); border-color: var(--color-grey-300); }
.tab.is-active {
  background: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}

.notice-card {
  background: var(--color-grey-50);
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.notice-card .ic {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.notice-card .ic svg { width: 20px; height: 20px; }
.notice-card strong {
  display: block;
  font-size: 0.9375rem;
  margin-bottom: 4px;
  color: var(--color-ink);
}
.notice-card p { margin: 0; font-size: 0.9375rem; color: var(--color-grey-600); }

/* -----------------------------------------------------------------
   18. Legal Pages
   ----------------------------------------------------------------- */
.legal {
  max-width: 820px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-grey-700);
}
.legal h2 {
  font-size: 1.375rem;
  margin-top: 48px;
  margin-bottom: 14px;
  color: var(--color-ink);
}
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li { color: var(--color-grey-700); }
.legal ul { padding-left: 1.25rem; }
.legal ul li { margin-bottom: 8px; }
.legal .updated {
  display: inline-block;
  padding: 6px 12px;
  background: var(--color-grey-100);
  color: var(--color-grey-600);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 32px;
}

/* -----------------------------------------------------------------
   19. Footer
   ----------------------------------------------------------------- */
.site-footer {
  background: #04060e;
  color: var(--color-grey-400);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .brand { color: var(--color-white); margin-bottom: 16px; }
.footer-brand .brand-name small { color: var(--color-grey-500); }
.footer-brand p {
  color: var(--color-grey-400);
  font-size: 0.9375rem;
  max-width: 320px;
  margin: 0 0 20px;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-grey-300);
}
.footer-contact a:hover { color: var(--color-white); }

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  color: var(--color-grey-400);
  font-size: 0.9375rem;
}
.footer-col ul a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--color-grey-500);
}
.footer-bottom .legal-links {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-bottom .legal-links a:hover { color: var(--color-white); }

/* -----------------------------------------------------------------
   20. Animations
   ----------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* -----------------------------------------------------------------
   21. Responsive
   ----------------------------------------------------------------- */
@media (max-width: 1080px) {
  :root { --section-y: 80px; --section-y-sm: 56px; }
  .hero { padding: 96px 0 80px; }
  .hero-grid { gap: 56px; }
  .feature-grid, .benefit-grid, .who-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inventory-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .global-grid, .about-intro, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-info { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .metric-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
}

@media (max-width: 880px) {
  :root { --section-y: 64px; --section-y-sm: 48px; }
  .nav { height: 64px; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-grey-200);
    border-bottom: 1px solid var(--color-grey-200);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 0;
    align-items: stretch;
    display: none;
    box-shadow: var(--shadow-md);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-grey-100);
    font-size: 1rem;
  }
  .nav-links a.active::after { display: none; }
  .nav-links a.active { color: var(--color-accent); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta .btn { display: none; }

  .hero { padding: 80px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { aspect-ratio: 4 / 3; max-width: 520px; margin: 0 auto; }
  .hero-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .hero p { font-size: 1.0625rem; }

  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .feature-grid, .benefit-grid, .who-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inventory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; gap: 22px; }

  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .contact-form { padding: 28px; }

  .page-hero { padding: 80px 0 56px; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  :root { --section-y: 56px; --section-y-sm: 40px; }
  .hero { padding: 64px 0 56px; }
  .hero-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .hero-stat .num { font-size: 1.25rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-floating-card {
    bottom: 16px;
    left: 16px;
    right: 16px;
    padding: 14px 16px;
  }
  .category-grid { grid-template-columns: 1fr; }
  .inventory-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .contact-form { padding: 24px 20px; }
  .cta-card .actions { flex-direction: column; align-items: stretch; }
  .cta-card .actions .btn { width: 100%; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .tabs { gap: 6px; }
  .tab { padding: 9px 14px; font-size: 0.8125rem; }
}
