/* ==========================================================
   Components - 某某公司 BarcodePro
   ========================================================== */

/* ---------- Header / Navbar ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: var(--space-4) 0;
  transition: all var(--t-base);
  background: rgba(6, 9, 18, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6, 9, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}
.brand-mark {
  position: relative;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.brand-mark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-cyan) 0%, transparent 60%);
  opacity: 0.4;
}
.brand-mark svg {
  position: relative;
  z-index: 1;
  width: 22px;
  height: 22px;
  color: var(--color-accent-cyan);
}
.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name strong {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.brand-name span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  margin-top: 2px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav-item {
  position: relative;
  padding: var(--space-2) var(--space-4);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-item:hover,
.nav-item.active {
  color: var(--color-text-primary);
  background: var(--color-accent-cyan-soft);
}
.nav-item.active {
  color: var(--color-accent-cyan);
}
.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--color-accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent-cyan);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  align-items: center;
  justify-content: center;
}
.menu-toggle span {
  position: relative;
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--color-text-primary);
  transition: all var(--t-base);
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--color-text-primary);
  transition: all var(--t-base);
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle.active span { background: transparent; }
.menu-toggle.active span::before { transform: rotate(45deg); top: 0; }
.menu-toggle.active span::after { transform: rotate(-45deg); top: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px 0 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 9, 18, 0.5) 0%, rgba(6, 9, 18, 0.7) 50%, var(--color-bg-primary) 100%),
    linear-gradient(90deg, rgba(6, 9, 18, 0.7) 0%, transparent 50%);
}
.hero-scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}
.hero-scanline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(180deg, transparent, rgba(0, 217, 255, 0.5), transparent);
  animation: scanline 4s linear infinite;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-12);
  align-items: center;
  width: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 217, 255, 0.08);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-6);
  letter-spacing: 0.05em;
}
.hero-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent-green);
  animation: pulse 1.5s infinite;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-6);
}
.hero-title .accent {
  position: relative;
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-accent-cyan);
  opacity: 0.4;
  filter: blur(8px);
}
.hero-desc {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 540px;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.metric {
  position: relative;
}
.metric-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-2);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.metric-label {
  font-size: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* Hero Visual - HUD Scanner */
.hero-visual {
  position: relative;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scanner-hud {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.hud-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border-hover);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}
.hud-ring::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-accent-cyan);
}
.hud-ring-2 {
  position: absolute;
  inset: 40px;
  border: 1px dashed var(--color-border);
  border-radius: 50%;
  animation: rotate 30s linear infinite reverse;
}
.hud-ring-3 {
  position: absolute;
  inset: 80px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  animation: rotate 40s linear infinite;
}
.hud-ring-3::after {
  content: '';
  position: absolute;
  top: -2px;
  right: 30%;
  width: 4px;
  height: 4px;
  background: var(--color-accent-amber);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent-amber);
}
.hud-device {
  position: relative;
  width: 240px;
  height: 240px;
  background: var(--gradient-mesh);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-2xl);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}
.hud-device::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, var(--color-accent-cyan-soft) 0%, transparent 70%);
}
.hud-device::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,217,255,0.04) 2px, rgba(0,217,255,0.04) 3px);
  pointer-events: none;
}
.hud-device-content {
  position: relative;
  text-align: center;
  padding: var(--space-6);
  z-index: 1;
}
.hud-device-content svg {
  width: 80px;
  height: 80px;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-3);
  filter: drop-shadow(0 0 12px var(--color-accent-cyan));
}
.hud-device-content h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}
.hud-device-content p {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}
.hud-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-accent-cyan);
}
.hud-corner.tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.hud-corner.tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.hud-corner.bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.hud-corner.br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.hud-data {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hud-data.top { top: 12px; left: 50%; transform: translateX(-50%); }
.hud-data.bottom { bottom: 12px; left: 50%; transform: translateX(-50%); }
.hud-data.left { left: -8px; top: 50%; transform: rotate(-90deg) translateX(-50%); transform-origin: top left; }
.hud-data.right { right: -8px; top: 50%; transform: rotate(90deg) translateX(50%); transform-origin: top right; }

.hud-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(6, 9, 18, 0.85);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 11px;
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
}
.hud-float-1 { top: 10%; left: -10%; color: var(--color-accent-cyan); }
.hud-float-2 { bottom: 20%; right: -10%; color: var(--color-accent-amber); animation-delay: 1s; }
.hud-float-3 { top: 50%; left: -15%; color: var(--color-accent-green); animation-delay: 2s; }
.hud-float-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

/* ---------- Ticker Bar ---------- */
.ticker {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
  overflow: hidden;
  position: relative;
}
.ticker::before,
.ticker::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.ticker::before { left: 0; background: linear-gradient(90deg, var(--color-bg-secondary), transparent); }
.ticker::after { right: 0; background: linear-gradient(-90deg, var(--color-bg-secondary), transparent); }
.ticker-track {
  display: flex;
  gap: var(--space-8);
  animation: ticker 40s linear infinite;
  width: max-content;
}
.ticker-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-secondary);
}
.ticker-item .dot {
  width: 4px;
  height: 4px;
  background: var(--color-accent-cyan);
  border-radius: 50%;
}
.ticker-item strong {
  color: var(--color-accent-cyan);
  font-weight: 600;
}

/* ---------- Scenario Cards (Industry Solutions) ---------- */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: var(--space-4);
}
.scenario-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--t-base);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.scenario-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-bright);
  box-shadow: var(--shadow-glow);
}
.scenario-card.size-lg {
  grid-column: span 3;
  grid-row: span 2;
}
.scenario-card.size-md {
  grid-column: span 2;
  grid-row: span 1;
}
.scenario-card.size-sm {
  grid-column: span 1;
  grid-row: span 1;
}
.scenario-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.scenario-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.scenario-card:hover .scenario-card-bg img {
  transform: scale(1.05);
}
.scenario-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,9,18,0.3) 0%, rgba(6,9,18,0.85) 70%, rgba(6,9,18,0.95) 100%);
}
.scenario-card-content {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.scenario-card-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scenario-card-icon svg {
  width: 16px;
  height: 16px;
}
.scenario-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.scenario-card.size-lg .scenario-card-title { font-size: 2rem; }
.scenario-card.size-md .scenario-card-title { font-size: 1.25rem; }
.scenario-card.size-sm .scenario-card-title { font-size: 1rem; }
.scenario-card-meta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.scenario-tag {
  display: inline-flex;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-secondary);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}
.scenario-card-arrow {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 40px;
  height: 40px;
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 2;
  transition: all var(--t-base);
  opacity: 0;
  transform: translate(10px, -10px);
}
.scenario-card:hover .scenario-card-arrow {
  opacity: 1;
  transform: translate(0, 0);
}
.scenario-card-arrow svg {
  width: 18px;
  height: 18px;
}

/* ---------- Compatibility Tool Section ---------- */
.compat-section {
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
}
.compat-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(0,217,255,0.08) 0%, transparent 40%),
    radial-gradient(ellipse at bottom right, rgba(124, 92, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}
.compat-panel {
  position: relative;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  overflow: hidden;
}
.compat-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-cyan), transparent);
}
.compat-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}
.compat-panel-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}
.compat-panel-title-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--color-accent-cyan-soft);
  color: var(--color-accent-cyan);
  border-radius: var(--radius-md);
}
.compat-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(0, 255, 148, 0.1);
  border: 1px solid rgba(0, 255, 148, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent-green);
}
.compat-status .blink {
  width: 6px;
  height: 6px;
  background: var(--color-accent-green);
  border-radius: 50%;
  animation: blink 1s infinite;
  box-shadow: 0 0 8px var(--color-accent-green);
}
.compat-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.compat-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.compat-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.compat-field select {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--t-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300D9FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.compat-field select:hover,
.compat-field select:focus {
  border-color: var(--color-accent-cyan);
  outline: none;
}
.compat-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.compat-result-card {
  padding: var(--space-5);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.compat-result-card.success {
  border-color: rgba(0, 255, 148, 0.3);
}
.compat-result-card.warning {
  border-color: rgba(255, 176, 32, 0.3);
}
.compat-result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--color-border);
}
.compat-result-card-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.compat-result-card-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  font-weight: 600;
}
.compat-result-card.success .compat-result-card-status { color: var(--color-accent-green); }
.compat-result-card.warning .compat-result-card-status { color: var(--color-accent-amber); }
.compat-result-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.compat-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: 13px;
}
.compat-result-item span:first-child {
  color: var(--color-text-secondary);
}
.compat-result-item code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent-cyan);
  padding: 2px 6px;
  background: var(--color-accent-cyan-soft);
  border-radius: var(--radius-sm);
}

/* ---------- Bento Grid (Products) ---------- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 320px);
  gap: var(--space-4);
}
.bento-item {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.bento-item:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.bento-item.size-lg { grid-column: span 2; grid-row: span 2; }
.bento-item.size-md { grid-column: span 1; grid-row: span 1; }
.bento-item.size-wide { grid-column: span 2; grid-row: span 1; }

.bento-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bento-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: all var(--t-slow);
}
.bento-item:hover .bento-bg img {
  transform: scale(1.08);
  opacity: 0.85;
}
.bento-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,9,18,0.2) 0%, rgba(6,9,18,0.95) 100%);
}
.bento-content {
  position: relative;
  z-index: 1;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}
.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--color-accent-cyan-soft);
  color: var(--color-accent-cyan);
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.bento-tag.amber {
  background: var(--color-accent-amber-soft);
  color: var(--color-accent-amber);
}
.bento-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.bento-item.size-lg .bento-title { font-size: 1.75rem; }
.bento-item.size-wide .bento-title { font-size: 1.25rem; }
.bento-item.size-md .bento-title { font-size: 1.125rem; }
.bento-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: var(--space-4);
}
.bento-specs {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: auto;
}
.bento-spec {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  padding: 4px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
}
.bento-spec strong {
  color: var(--color-accent-cyan);
  font-weight: 600;
}
.bento-arrow {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid var(--color-border-hover);
  color: var(--color-accent-cyan);
  border-radius: 50%;
  transition: all var(--t-base);
  z-index: 2;
}
.bento-item:hover .bento-arrow {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  transform: rotate(-45deg);
}

/* ---------- Stats ---------- */
.stats-section {
  position: relative;
  padding: var(--space-20) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.06), transparent),
    repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(0,217,255,0.04) 50px, rgba(0,217,255,0.04) 51px);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
.stat-card {
  text-align: center;
  padding: var(--space-6);
  position: relative;
}
.stat-card::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-border-hover), transparent);
}
.stat-card:last-child::after { display: none; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-2);
}
.stat-suffix {
  font-size: 0.5em;
  font-weight: 600;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.stat-sub {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* ---------- Cases (Customer Stories) ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.case-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  display: grid;
  grid-template-columns: 200px 1fr;
  cursor: pointer;
}
.case-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.case-card-image {
  position: relative;
  overflow: hidden;
}
.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.case-card:hover .case-card-image img {
  transform: scale(1.08);
}
.case-card-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.case-card-industry {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.case-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}
.case-card-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
}
.case-card-stats {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.case-card-stat {
  display: flex;
  flex-direction: column;
}
.case-card-stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
}
.case-card-stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ---------- News ---------- */
.news-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-6);
}
.news-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.news-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}
.news-card.featured {
  grid-row: span 2;
}
.news-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.news-card.featured .news-card-image { aspect-ratio: 4/3; }
.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.news-card:hover .news-card-image img {
  transform: scale(1.06);
}
.news-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(6,9,18,0.6) 100%);
}
.news-card-content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.news-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.news-card-category {
  color: var(--color-accent-cyan);
  font-weight: 600;
}
.news-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
}
.news-card.featured .news-card-title { font-size: 1.5rem; }
.news-card:not(.featured) .news-card-title { font-size: 1.125rem; }
.news-card-excerpt {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--color-accent-cyan);
  margin-top: auto;
  font-weight: 500;
  transition: gap var(--t-fast);
}
.news-card:hover .news-card-link { gap: var(--space-3); }

/* ---------- CTA Section ---------- */
.cta-section {
  position: relative;
  padding: var(--space-24) 0;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0, 217, 255, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at top, rgba(124, 92, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}
.cta-panel {
  position: relative;
  background: var(--gradient-mesh);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-2xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  overflow: hidden;
}
.cta-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(0,217,255,0.1) 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(124,92,255,0.1) 0%, transparent 40%);
}
.cta-panel::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-cyan), transparent);
  animation: glow 3s infinite;
}
.cta-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}
.cta-desc {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-6);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-cyan), transparent);
  opacity: 0.3;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}
.footer-brand-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 320px;
}
.footer-contact {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
}
.footer-contact a:hover { color: var(--color-accent-cyan); }
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--color-accent-cyan); }
.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom-text {
  font-size: 13px;
  color: var(--color-text-muted);
}
.footer-bottom-text a:hover { color: var(--color-accent-cyan); }
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--t-fast);
}
.footer-social a:hover {
  background: var(--color-accent-cyan-soft);
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}
.footer-social svg { width: 16px; height: 16px; }

/* ---------- Page Hero (subpages) ---------- */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  text-align: center;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top, rgba(0,217,255,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at bottom, rgba(124,92,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.15;
}
.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
}
.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, rgba(6,9,18,0.5) 50%, var(--color-bg-primary) 100%);
}
.page-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.page-breadcrumb a:hover { color: var(--color-accent-cyan); }
.page-breadcrumb .sep { color: var(--color-text-faded); }
.page-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}
.page-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Product Filter ---------- */
.product-filter {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: 13px;
  color: var(--color-text-secondary);
  background: transparent;
  border-radius: var(--radius-full);
  font-weight: 500;
  transition: all var(--t-fast);
  border: none;
  cursor: pointer;
}
.filter-btn:hover { color: var(--color-text-primary); }
.filter-btn.active {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
}

/* ---------- Product List ---------- */
.product-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.product-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.product-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg-secondary);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.product-card:hover .product-card-image img {
  transform: scale(1.06);
}
.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(6,9,18,0.4) 100%);
}
.product-card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 2;
}
.product-card-badge.hot {
  background: var(--color-accent-amber);
}
.product-card-badge.new {
  background: var(--color-accent-green);
  color: var(--color-bg-primary);
}
.product-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.product-card-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
}
.product-card-model {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}
.product-card-desc {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.product-card-spec {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 11px;
  color: var(--color-text-muted);
}
.product-card-spec svg {
  width: 12px;
  height: 12px;
  color: var(--color-accent-cyan);
}
.product-card-spec strong {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-family: var(--font-mono);
}

/* ---------- Solutions Page ---------- */
.solution-detail {
  position: relative;
  padding: var(--space-12) 0;
}
.solution-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
  transition: all var(--t-base);
}
.solution-card:hover {
  border-color: var(--color-border-hover);
}
.solution-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.solution-card-image {
  position: relative;
  min-height: 400px;
  overflow: hidden;
}
.solution-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.solution-card:hover .solution-card-image img {
  transform: scale(1.05);
}
.solution-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,9,18,0.4) 0%, transparent 50%);
}
.solution-card-body {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.solution-card-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.solution-card-tag .dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent-cyan);
}
.solution-card-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.solution-card-desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.solution-card-params {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}
.solution-param {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.solution-param-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.solution-param-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
}
.solution-card-cta {
  display: flex;
  gap: var(--space-3);
}

/* ---------- Compatibility Test Page ---------- */
.compat-page-panel {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
}
.compat-page-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-cyan), var(--color-accent-purple), transparent);
}
.compat-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  position: relative;
}
.compat-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 16.66%;
  right: 16.66%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-cyan), var(--color-border-hover));
  z-index: 0;
}
.compat-step {
  position: relative;
  text-align: center;
  z-index: 1;
}
.compat-step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-3);
  display: grid;
  place-items: center;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-hover);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent-cyan);
  position: relative;
  transition: all var(--t-base);
}
.compat-step.active .compat-step-num {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}
.compat-step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.compat-step-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.compat-test-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.compat-test-form .compat-field.span-2 { grid-column: span 2; }

.compat-results-table {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-6);
}
.compat-results-table-header {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1fr;
  padding: var(--space-3) var(--space-5);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.compat-results-table-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1fr;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  font-size: 13px;
  transition: background var(--t-fast);
}
.compat-results-table-row:hover { background: var(--color-accent-cyan-soft); }
.compat-results-table-row:last-child { border-bottom: none; }
.compat-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.compat-status-pill.pass {
  background: rgba(0, 255, 148, 0.1);
  color: var(--color-accent-green);
  border: 1px solid rgba(0, 255, 148, 0.3);
}
.compat-status-pill.warn {
  background: rgba(255, 176, 32, 0.1);
  color: var(--color-accent-amber);
  border: 1px solid rgba(255, 176, 32, 0.3);
}
.compat-status-pill.fail {
  background: rgba(255, 71, 87, 0.1);
  color: var(--color-accent-red);
  border: 1px solid rgba(255, 71, 87, 0.3);
}

/* ---------- Cases Page ---------- */
.cases-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.case-page-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.case-page-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.case-page-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.case-page-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.case-page-card:hover .case-page-image img {
  transform: scale(1.06);
}
.case-page-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(6,9,18,0.7) 100%);
}
.case-page-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.case-page-industry {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.case-page-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}
.case-page-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
}
.case-page-results {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.case-page-result {
  flex: 1;
  text-align: center;
}
.case-page-result-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.case-page-result-label {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ---------- News List ---------- */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.news-list-item {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-base);
  cursor: pointer;
}
.news-list-item:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}
.news-list-image {
  position: relative;
  overflow: hidden;
  min-height: 200px;
}
.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.news-list-item:hover .news-list-image img {
  transform: scale(1.05);
}
.news-list-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  justify-content: center;
}
.news-list-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.news-list-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}
.news-list-excerpt {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}
.pagination a, .pagination span {
  min-width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0 var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  transition: all var(--t-fast);
}
.pagination a:hover {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}
.pagination .active {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  border-color: var(--color-accent-cyan);
}

/* ---------- About Page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,217,255,0.1), transparent 50%);
  z-index: 1;
  pointer-events: none;
}
.about-image-stat {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  display: flex;
  justify-content: space-between;
  background: rgba(6, 9, 18, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  z-index: 2;
}
.about-image-stat-item {
  text-align: center;
}
.about-image-stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent-cyan);
}
.about-image-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

.timeline {
  position: relative;
  padding-left: var(--space-12);
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-accent-cyan), var(--color-accent-purple), transparent);
}
.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-accent-cyan);
}
.timeline-year {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-2);
  letter-spacing: 0.05em;
}
.timeline-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.timeline-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.value-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--t-base);
}
.value-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}
.value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: grid;
  place-items: center;
  background: var(--color-accent-cyan-soft);
  color: var(--color-accent-cyan);
  border-radius: var(--radius-lg);
}
.value-icon svg { width: 32px; height: 32px; }
.value-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.value-desc {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: all var(--t-base);
}
.contact-info-card:hover {
  border-color: var(--color-border-hover);
  transform: translateX(4px);
}
.contact-info-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--color-accent-cyan-soft);
  color: var(--color-accent-cyan);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-content h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.contact-info-content p {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  font-family: var(--font-mono);
}

.contact-form {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}
.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-field.span-2 { grid-column: span 2; }
.form-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: all var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  min-height: 44px;
}
.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300D9FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-accent-cyan);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-accent-cyan-soft);
}
.form-field input:hover:not(:focus),
.form-field select:hover:not(:focus),
.form-field textarea:hover:not(:focus) {
  border-color: var(--color-border-hover);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-faded);
}
.form-field textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-body);
}
.form-field .required {
  color: var(--color-accent-red);
  margin-left: 2px;
}

/* ---------- Product Detail ---------- */
.product-detail-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-16) 0;
}
.product-gallery {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.product-gallery-main {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, rgba(0,217,255,0.06) 0%, transparent 60%);
}
.product-gallery-main img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}
.product-gallery-thumbs {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2);
  background: rgba(6, 9, 18, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.product-gallery-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t-fast);
}
.product-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery-thumb.active { border-color: var(--color-accent-cyan); }
.product-detail-info h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}
.product-detail-info .model {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent-cyan);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}
.product-detail-info .desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.product-detail-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.detail-spec {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.detail-spec-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.detail-spec-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
  margin-top: 2px;
}
.product-detail-cta {
  display: flex;
  gap: var(--space-3);
}

.product-tabs {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
  width: fit-content;
}
.product-tab {
  padding: var(--space-2) var(--space-5);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--t-fast);
  border: none;
  background: transparent;
}
.product-tab.active {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
}

.specs-table {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.specs-table-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--t-fast);
}
.specs-table-row:hover { background: var(--color-accent-cyan-soft); }
.specs-table-row:last-child { border-bottom: none; }
.specs-table-key {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}
.specs-table-value {
  font-size: 14px;
  color: var(--color-text-primary);
}

/* ---------- News Detail ---------- */
.article {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-12) 0;
}
.article-header {
  text-align: center;
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.article-meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.article-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.article-excerpt {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.article-cover {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-10);
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text-secondary);
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin: var(--space-10) 0 var(--space-4);
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-accent-cyan);
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: var(--space-8) 0 var(--space-3);
}
.article-body p {
  margin-bottom: var(--space-5);
}
.article-body blockquote {
  margin: var(--space-8) 0;
  padding: var(--space-6);
  background: var(--color-accent-cyan-soft);
  border-left: 3px solid var(--color-accent-cyan);
  border-radius: var(--radius-md);
  font-style: italic;
  color: var(--color-text-primary);
}
.article-body ul, .article-body ol {
  margin: var(--space-5) 0;
  padding-left: var(--space-6);
}
.article-body li {
  margin-bottom: var(--space-2);
  list-style: disc;
}
.article-share {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.article-share-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.article-share-tag {
  padding: 4px 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.article-share-buttons {
  display: flex;
  gap: var(--space-2);
}
.article-share-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--t-fast);
}
.article-share-btn:hover {
  background: var(--color-accent-cyan-soft);
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}
.article-share-btn svg { width: 16px; height: 16px; }

/* ---------- Mobile menu drawer ---------- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-bg-secondary);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-modal);
  padding: var(--space-6);
  transition: right var(--t-base), transform var(--t-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.mobile-menu.open { right: 0; }
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--t-base);
}
.mobile-menu-overlay.open { opacity: 1; visibility: visible; }
.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu-close {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--t-fast);
}
.mobile-menu-close:hover,
.mobile-menu-close:active {
  background: var(--color-accent-cyan-soft);
  color: var(--color-accent-cyan);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}
.mobile-nav-item {
  position: relative;
  padding: var(--space-3) var(--space-4);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid transparent;
  transition: all var(--t-fast), transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  transform: translateX(20px);
}
.mobile-menu.open .mobile-nav-item {
  opacity: 1;
  transform: translateX(0);
}
.mobile-nav-item:hover,
.mobile-nav-item.active,
.mobile-nav-item:active {
  background: var(--color-accent-cyan-soft);
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}
.mobile-nav-item.active {
  color: var(--color-accent-cyan);
}
.mobile-nav-item:active {
  transform: scale(0.98);
}
.mobile-nav-arrow {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.mobile-menu-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.mobile-menu-cta .btn {
  width: 100%;
  justify-content: center;
  min-height: 44px;
}
.mobile-menu-contact {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Body scroll lock helper */
body.menu-open {
  overflow: hidden;
  touch-action: none;
}

@media (max-width: 480px) {
  .mobile-menu {
    width: 100vw;
    max-width: 100vw;
    padding: var(--space-5);
  }
}

/* ---------- FAQ ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t-base);
}
.faq-item:hover { border-color: var(--color-border-hover); }
.faq-item.open {
  border-color: var(--color-accent-cyan);
  background: var(--color-bg-tertiary);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  width: 100%;
  text-align: left;
  color: var(--color-text-primary);
  transition: color var(--t-fast);
}
.faq-question:hover { color: var(--color-accent-cyan); }
.faq-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent-cyan);
  transition: all var(--t-base);
}
.faq-item.open .faq-icon {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  transform: rotate(45deg);
}
.faq-icon svg { width: 14px; height: 14px; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.7;
}