/* ==========================================================================
   Abundant Trading Co., Limited — Global ITAD & Enterprise Hardware Trading
   Design Language: Deep Harbour Navy + Ocean Cyan + Circular Emerald
   Zero Floating Overlays · Pixel-Aligned SVG Icons · Strict Grid Alignment
   ========================================================================== */
:root {
  --bg-page: #f8fafc;
  --bg-white: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-dark: #071324;
  --bg-dark-card: #0c1e36;
  --primary: #0284c7;
  --primary-dark: #0369a1;
  --primary-light: #e0f2fe;
  --emerald: #0d9488;
  --emerald-light: #ccfbf1;
  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --border-focus: rgba(2, 132, 199, 0.35);
  --grad-brand: linear-gradient(135deg, #0284c7 0%, #0d9488 100%);
  --grad-dark: linear-gradient(135deg, #06101e 0%, #0b213f 55%, #092c3a 100%);
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 26px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.10);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --font-display: 'Plus Jakarta Sans', 'Montserrat', 'Inter', -apple-system, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

a, button, .btn, .nav-link, .filter-btn, .faq-question, .mobile-toggle, .contact-chip, .brand {
  outline: none !important;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
  -webkit-user-select: none;
}

a:focus, a:active, a:focus-visible,
button:focus, button:active, button:focus-visible {
  outline: none !important;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

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

svg {
  display: block;
  flex-shrink: 0;
}

ul {
  list-style: none;
}

.container {
  width: min(1260px, 92%);
  margin: 0 auto;
}

/* ===== Top Utility Bar ===== */
.topbar {
  background: #040b16;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 1001;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 6px 0;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.topbar-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(13, 148, 136, 0.2);
  border: 1px solid rgba(45, 212, 191, 0.35);
  color: #5eead4;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
}

.topbar-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2dd4bf;
  flex-shrink: 0;
}

.topbar-desc {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.topbar-link svg {
  color: #38bdf8;
}

.topbar-link:hover {
  color: #38bdf8;
}

.topbar-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.18);
  flex-shrink: 0;
}

/* ===== Sticky Header & Navigation ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--grad-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.15;
}

.brand-name span {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-sub {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  line-height: 1.2;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  line-height: 1.2;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(2, 132, 199, 0.06);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(2, 132, 199, 0.1);
  font-weight: 700;
}

.btn.nav-mobile-cta {
  display: none !important;
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  transition: background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--grad-brand);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.22);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.34);
  color: #ffffff;
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
  color: #ffffff;
}

.mobile-toggle {
  display: none;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-main);
}

/* ===== Static Specification Badges (Strictly Non-Interactive) ===== */
.spec-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.spec-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--text-body);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  cursor: default;
}

.spec-tag--emerald {
  background: rgba(13, 148, 136, 0.08);
  border-color: rgba(13, 148, 136, 0.24);
  color: #0f766e;
}

.spec-tag--blue {
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(2, 132, 199, 0.24);
  color: #0369a1;
}

/* ===== Inline Card Eyebrow Pill (Replaces Floating Photo Badges) ===== */
.card-inline-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(2, 132, 199, 0.09);
  border: 1px solid rgba(2, 132, 199, 0.22);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  margin-bottom: 10px;
}

/* ===== Home Hero Section (Clean Split Layout, No Floating Overlays) ===== */
.hero {
  position: relative;
  background: var(--grad-dark);
  color: #ffffff;
  padding: 72px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(2, 132, 199, 0.22) 0%, transparent 45%),
    radial-gradient(circle at 82% 78%, rgba(13, 148, 136, 0.20) 0%, transparent 45%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #7dd3fc;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  color: #ffffff;
}

.hero h1 span {
  background: linear-gradient(120deg, #38bdf8 0%, #2dd4bf 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.86);
  max-width: 600px;
  margin-bottom: 28px;
  line-height: 1.65;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, max-content));
  gap: 10px 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero-check-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  line-height: 1.3;
}

.hero-check-item svg {
  color: #2dd4bf;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.hero-photo-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.38);
  background: #0b192c;
}

.hero-photo-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.hero-card-footer {
  padding: 22px 26px;
  background: #0a182b;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card-footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.hero-overlay-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(13, 148, 136, 0.25);
  border: 1px solid rgba(45, 212, 191, 0.4);
  color: #5eead4;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.hero-direct-mail {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #38bdf8;
  font-weight: 600;
}

.hero-overlay-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.35;
}

.hero-overlay-sub {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.45;
}

/* ===== Proof Metrics Bar ===== */
.metrics-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metric-cell {
  padding: 26px 24px;
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.metric-cell:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 2px;
}

.metric-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ===== Inner Page Banner ===== */
.page-banner {
  position: relative;
  background: var(--grad-dark);
  padding: 64px 0 72px;
  color: #ffffff;
  overflow: hidden;
  border-bottom: 3px solid var(--primary);
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  z-index: 0;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(6, 16, 30, 0.92) 0%, rgba(11, 33, 63, 0.8) 60%, rgba(9, 44, 58, 0.75) 100%);
  z-index: 1;
}

.page-banner-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.page-banner-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #38bdf8;
  margin-bottom: 10px;
  font-weight: 600;
  line-height: 1.2;
}

.page-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.15;
}

.page-banner p {
  font-size: 1.06rem;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
}

/* ===== Generic Section Styling ===== */
.section {
  padding: 80px 0;
  position: relative;
}

.section--white {
  background: var(--bg-white);
}

.section--subtle {
  background: var(--bg-subtle);
}

.section--dark {
  background: var(--grad-dark);
  color: #ffffff;
}

.section-header {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary);
  background: rgba(2, 132, 199, 0.09);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  line-height: 1.2;
}

.section--dark .section-eyebrow {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.14);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin-bottom: 12px;
}

.section--dark .section-title {
  color: #ffffff;
}

.section-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.68;
}

.section--dark .section-desc {
  color: rgba(255, 255, 255, 0.8);
}

/* ===== Executive Overview Callout Box ===== */
.exec-overview {
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 36px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-left: 5px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  align-items: stretch;
}

.exec-overview-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exec-overview-text h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  line-height: 1.25;
}

.exec-overview-text p {
  font-size: 1rem;
  color: var(--text-body);
  margin-bottom: 14px;
  line-height: 1.72;
}

.exec-cta-banner {
  margin-top: 18px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(2, 132, 199, 0.07), rgba(13, 148, 136, 0.07));
  border: 1px solid rgba(2, 132, 199, 0.22);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.exec-cta-banner strong {
  color: var(--text-main);
  font-size: 0.94rem;
}

.exec-cta-banner a {
  color: var(--primary);
  font-weight: 700;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.exec-side-panel {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exec-side-panel h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  line-height: 1.3;
}

.exec-highlight-list {
  display: grid;
  gap: 14px;
}

.exec-highlight-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 14px;
}

.exec-highlight-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1;
}

.exec-highlight-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 2px;
}

.exec-highlight-item span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ===== Alternating Service Cards ===== */
.service-stack {
  display: grid;
  gap: 28px;
}

.service-row-card {
  display: grid;
  grid-template-columns: 390px 1fr;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  scroll-margin-top: 96px;
}

.service-row-card--reverse {
  grid-template-columns: 1fr 390px;
}

.service-row-card--reverse .service-photo {
  order: 2;
}

.service-row-card--reverse .service-body {
  order: 1;
}

.service-photo {
  position: relative;
  min-height: 290px;
  height: 100%;
  overflow: hidden;
  background: #0f172a;
}

.service-photo img {
  width: 100%;
  height: 100%;
  min-height: 290px;
  object-fit: cover;
}

.service-body {
  padding: 34px 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-body h3 {
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.28;
}

.service-body p {
  color: var(--text-body);
  font-size: 0.96rem;
  margin-bottom: 16px;
  line-height: 1.68;
}

.service-bullets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 18px;
}

.service-bullets li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.4;
}

.bullet-icon {
  color: var(--emerald);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ===== What We Buy & Sell (6 Core Product Cards) ===== */
.condition-banner {
  background: linear-gradient(120deg, #071324 0%, #0c2540 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 26px 32px;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.condition-banner-left h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1.3;
}

.condition-banner-left p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
}

.condition-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.condition-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e0f2fe;
  cursor: default;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-grid.product-grid--single {
  grid-template-columns: 1fr !important;
}

.product-grid.product-grid--single .product-card-img {
  height: 400px !important;
}

.product-grid.product-grid--single .product-card-body {
  padding: 32px 36px !important;
}

.product-grid.product-grid--single .product-card-body h3 {
  font-size: 1.45rem !important;
  margin-bottom: 12px !important;
}

.product-grid.product-grid--single .product-card-body p {
  font-size: 1.02rem !important;
  max-width: 900px;
}

.product-grid.product-grid--pair {
  grid-template-columns: repeat(2, 1fr) !important;
}

.product-grid.product-grid--pair .product-card-img {
  height: 260px !important;
}

.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.product-card-img {
  height: 200px;
  overflow: hidden;
  background: #0f172a;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.32;
}

.product-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex: 1;
  line-height: 1.6;
}

/* ===== 4-Step Process Section ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.process-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.process-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.process-step-num {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--grad-brand);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.process-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.process-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.62;
}

/* ===== Global Reach Section ===== */
.global-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.region-cards {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.region-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
}

.region-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.16);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.region-card h4 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 3px;
  line-height: 1.3;
}

.region-card p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.5;
}

.hk-hub-card {
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.32);
}

.hk-hub-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.hk-hub-body {
  padding: 28px;
}

.hk-hub-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.hk-hub-body p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.68;
}

/* ===== 6 Core Advantages Grid ===== */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.advantage-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 16px;
  padding: 24px 26px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.adv-num {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-card h3 {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 5px;
  line-height: 1.3;
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== Supported Hardware Brand Ecosystem Grid ===== */
.brand-ecosystem {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.brand-tile {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  box-shadow: var(--shadow-sm);
  cursor: default;
}

.brand-tile span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.2;
}

/* ===== FAQ Accordion ===== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  line-height: 1.35;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-subtle);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #ffffff;
}

.faq-answer {
  display: none;
  padding: 0 22px 18px;
  color: var(--text-body);
  font-size: 0.94rem;
  line-height: 1.68;
  border-top: 1px solid var(--bg-subtle);
}

.faq-item.open .faq-answer {
  display: block;
  padding-top: 14px;
}

/* ===== Contact Layout & Chips (Crisp SVG Icons) ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.contact-chip-stack {
  display: grid;
  gap: 14px;
}

.contact-chip {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

a.contact-chip:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.contact-chip-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-chip-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 3px;
  display: block;
  line-height: 1.2;
}

.contact-chip-val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  display: block;
  line-height: 1.38;
}

.contact-chip-note {
  font-size: 0.8rem;
  color: var(--emerald);
  font-weight: 600;
  margin-top: 4px;
  display: block;
  line-height: 1.3;
}

.contact-form-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
  line-height: 1.3;
}

.contact-form-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-light);
  background: var(--bg-page);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-main);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-white);
}

textarea.form-control {
  min-height: 116px;
  resize: vertical;
}

/* ===== Bottom CTA Banner ===== */
.cta-banner {
  background: var(--grad-dark);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 44px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.cta-banner-text {
  max-width: 620px;
}

.cta-banner-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.05rem);
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.25;
}

.cta-banner-text p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.98rem;
}

/* ===== Footer ===== */
.site-footer {
  background: #040b16;
  color: rgba(255, 255, 255, 0.74);
  padding: 64px 0 28px;
  border-top: 3px solid var(--primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1.35fr;
  gap: 36px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-links a:hover {
  color: #38bdf8;
}

.footer-contact-list li {
  font-size: 0.86rem;
  margin-bottom: 12px;
  line-height: 1.55;
}

.footer-contact-list strong {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #38bdf8;
  margin-bottom: 2px;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ===== Filter Tabs for Products Page ===== */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: var(--bg-white);
  color: var(--text-body);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--grad-brand);
  color: #ffffff;
  border-color: transparent;
}

/* ===== Responsive Breakpoints ===== */
@media (max-width: 1160px) {
  .topbar-desc {
    display: none;
  }
  .header-inner {
    gap: 10px;
  }
  .nav-menu {
    gap: 2px;
  }
  .nav-link {
    padding: 7px 10px;
    font-size: 0.85rem;
  }
  .btn {
    padding: 9px 16px;
    font-size: 0.85rem;
  }
  .brand-name {
    font-size: 1.08rem;
  }
  .brand-sub {
    font-size: 0.62rem;
  }
  .hero-grid,
  .exec-overview,
  .global-split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .service-row-card,
  .service-row-card--reverse {
    grid-template-columns: 1fr;
  }
  .service-row-card--reverse .service-photo {
    order: 1;
  }
  .service-row-card--reverse .service-body {
    order: 2;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid,
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-cell {
    border-bottom: 1px solid var(--border-light);
  }
  .brand-ecosystem {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .topbar {
    font-size: 0.74rem;
  }
  .topbar-inner {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 7px 0;
    gap: 5px;
  }
  .topbar-left {
    justify-content: center;
    width: 100%;
  }
  .topbar-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 4px 10px;
    width: 100%;
    font-size: 0.73rem;
  }
  .topbar-divider {
    display: none;
  }
  .topbar-link {
    padding: 1px 4px;
  }
  .hero {
    padding: 44px 0 56px;
  }
  .hero-eyebrow {
    font-size: 0.66rem;
    letter-spacing: 0.05em;
    padding: 5px 11px;
    max-width: 100%;
  }
  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta-row .btn {
    width: 100%;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 22px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    display: none;
    gap: 6px;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-link {
    justify-content: center;
    padding: 12px 16px;
  }
  .btn.nav-mobile-cta {
    display: inline-flex !important;
    margin-top: 8px;
    width: 100%;
  }
  .topbar-inner {
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px 12px;
  }
  .topbar-right {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 12px;
    font-size: 0.74rem;
  }
  .header-actions .btn {
    display: none;
  }
  .product-grid,
  .process-grid,
  .advantage-grid,
  .metrics-grid,
  .service-bullets,
  .hero-checks,
  .form-row,
  .footer-grid,
  .region-card {
    grid-template-columns: 1fr;
  }
  .brand-ecosystem {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-banner {
    padding: 30px 24px;
  }
}