:root {

  --bg-deep: #0a0e14;
  --bg-panel: #0f1419;
  --bg-capsule: rgba(15, 22, 35, 0.85);
  --bg-elevated: rgba(20, 28, 42, 0.9);
  --navy: #0d1624;
  --navy-light: #141f30;

  --text-primary: #e8ecf0;
  --text-secondary: #a8b4c4;
  --text-muted: #6b7a8f;

  --accent-blue: #3b82f6;
  --accent-cyan: #22d3ee;
  --accent-glow: rgba(59, 130, 246, 0.35);
  --accent-border: rgba(34, 211, 238, 0.4);
  --accent-soft: rgba(59, 130, 246, 0.15);

  --border-subtle: rgba(168, 180, 196, 0.12);
  --border-accent: rgba(59, 130, 246, 0.25);
  --divider: rgba(168, 180, 196, 0.08);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-deep);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-blue);
}

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

.control-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 14, 20, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.control-bar-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1680px;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-xl);
}

.brand-zone {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: inherit;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}

.brand-mark {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.brand-link:hover .brand-mark {
  color: var(--accent-cyan);
}

.brand-tag {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: monospace;
}

.segment-nav {
  display: flex;
  gap: 0.15rem;
  flex-wrap: wrap;
}

.nav-segment {
  padding: 0.4rem 0.65rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-segment:hover {
  color: var(--text-primary);
  background: var(--accent-soft);
}

.nav-segment.active {
  color: var(--accent-cyan);
  background: var(--accent-soft);
  border: 1px solid var(--border-accent);
}

.mobile-nav-trigger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-nav-trigger span {
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
}

.panel-cover {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: calc(4rem + var(--space-xl)) var(--space-lg) var(--space-xl);
  background: var(--bg-deep);
}

.cover-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.cover-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-video-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 20, 0.85) 0%, rgba(10, 14, 20, 0.6) 40%, rgba(10, 14, 20, 0.9) 100%);
}

.panel-cover .panel-cover-grid,
.panel-cover .status-bar {
  position: relative;
  z-index: 1;
}

.panel-cover-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-xl);
  align-items: center;
  max-width: 1680px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-lg);
}

.main-display {
  position: relative;
}

.main-display-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 0 40px var(--accent-glow);
  max-width: 900px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.main-display-frame:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--accent-glow);
}

.hero-visual {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.frame-border {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, var(--accent-border), transparent 50%, var(--accent-border)) 1;
}

.main-title {
  margin-top: var(--space-md);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.main-subtitle {
  margin-top: var(--space-xs);
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.aux-panels {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.aux-panel {
  padding: var(--space-md);
  background: var(--bg-capsule);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
}

.panel-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin: 0 0 var(--space-sm);
  font-family: monospace;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.panel-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--accent-cyan);
}

.aux-panel p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.cap-tag {
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  background: var(--accent-soft);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  color: var(--accent-cyan);
}

.aux-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.btn-primary,
.btn-secondary {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
  border: 1px solid var(--accent-blue);
}

.btn-primary:hover {
  background: #2563eb;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--border-accent);
}

.btn-secondary:hover {
  background: var(--accent-soft);
}

.status-bar {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  max-width: 1680px;
  margin: 0 auto;
  width: 100%;
  font-family: monospace;
}

.status-item code {
  color: var(--accent-cyan);
  margin-right: 0.25rem;
  font-size: 0.65rem;
}

.panel-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.panel-header-system {
  border: 1px solid var(--border-subtle);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  background: rgba(15, 22, 35, 0.5);
}

.header-id {
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-family: monospace;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}

.panel-header h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--text-primary);
}

.panel-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.panel-brand {
  padding: var(--space-xl) var(--space-xl);
  max-width: 1680px;
  margin: 0 auto;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.brand-capsule {
  position: relative;
  padding: var(--space-lg);
  background: var(--bg-capsule);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-blue);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.brand-capsule:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.capsule-id {
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-family: monospace;
  margin-bottom: var(--space-xs);
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.capsule-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--accent-cyan);
}

.brand-capsule h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--accent-cyan);
}

.brand-capsule p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.brand-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  max-width: 1200px;
  margin: 0 auto;
}

.brand-visual img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
}

.panel-product {
  padding: var(--space-xl) var(--space-lg);
  background: var(--navy);
  border-top: 1px solid var(--divider);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-xl);
  max-width: 1680px;
  margin: 0 auto var(--space-lg);
  padding: 0 var(--space-lg);
}

.ability-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ability-capsule {
  position: relative;
  padding: var(--space-md);
  background: var(--bg-capsule);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.ability-capsule:hover {
  transform: translateX(4px);
  border-color: var(--border-accent);
}

.ability-capsule.large {
  padding: var(--space-lg);
}

.ability-capsule h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ability-capsule p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.cap-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.9;
  color: var(--accent-cyan);
}

.ability-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.ability-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ability-capsule.vertical {
  flex: 1;
}

.ability-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.ability-visual {
  max-width: 320px;
}

.ability-visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.product-visual-row {
  max-width: 1200px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.product-visual-row img {
  width: 100%;
  max-height: 320px;
  aspect-ratio: 21/9;
  object-fit: cover;
}

.section-sides {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  gap: var(--space-lg);
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  align-items: start;
}

.section-main {
  min-width: 0;
}

.side-panel {
  padding: var(--space-md);
  background: rgba(15, 22, 35, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  position: sticky;
  top: 80px;
}

.side-content {
  font-size: 0.85rem;
}

.side-label {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-family: monospace;
  margin-bottom: var(--space-xs);
}

.side-content p {
  margin: 0 0 0.25rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.side-link {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.side-link:hover {
  color: var(--accent-blue);
}

.panel-advantages {
  padding: var(--space-xl) 0;
  max-width: 100%;
  margin: 0 auto;
}

.panel-advantages .panel-header {
  margin-bottom: var(--space-lg);
}

.advantages-module {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(15, 22, 35, 0.5);
}

.adv-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-subtle);
}

.adv-strip:not(:last-child) {
  border-bottom: 1px solid var(--border-subtle);
}

.adv-panel {
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-capsule);
  transition: background var(--transition-fast);
}

.adv-panel:hover {
  background: rgba(20, 28, 42, 0.95);
}

.adv-code {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.adv-icon {
  width: 12px;
  height: 12px;
  color: var(--accent-cyan);
  opacity: 0.8;
}

.adv-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: var(--space-xs);
}

.adv-panel p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.panel-security {
  padding: var(--space-xl) 0;
  background: var(--navy);
  border-top: 1px solid var(--divider);
}

.security-module {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-xl);
  margin: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(15, 22, 35, 0.5);
}

.security-main {
  position: relative;
}

.security-frame {
  position: relative;
  height: 100%;
  min-height: 320px;
}

.security-frame img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  max-height: 400px;
  object-fit: cover;
}

.security-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(10, 14, 20, 0.9);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-family: monospace;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.security-overlay .sec-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.security-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: var(--space-md);
}

.security-item {
  position: relative;
  padding: var(--space-md);
  background: transparent;
  border-bottom: 1px solid var(--border-subtle);
}

.security-item:last-child {
  border-bottom: none;
}

.sec-code {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.sec-icon-sm {
  width: 12px;
  height: 12px;
  color: var(--accent-cyan);
  opacity: 0.8;
}

.security-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--text-primary);
}

.security-item p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.panel-scenarios {
  padding: var(--space-xl) var(--space-xl);
  max-width: 1680px;
  margin: 0 auto;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.scenario-capsule {
  padding: var(--space-md);
  background: var(--bg-capsule);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.scenario-capsule:hover {
  transform: translateY(-3px);
  border-color: var(--border-accent);
}

.scn-code {
  font-size: 0.6rem;
  color: var(--accent-cyan);
  font-family: monospace;
  margin-bottom: var(--space-xs);
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.scn-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.scenario-capsule h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--text-primary);
}

.scenario-capsule p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.scenarios-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.scenarios-visual img {
  width: 100%;
  max-height: 280px;
  aspect-ratio: 16/10;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.panel-ui {
  padding: var(--space-xl) var(--space-lg);
  background: var(--navy);
  border-top: 1px solid var(--divider);
}

.ui-carousel-wrap {
  max-width: 320px;
  margin: 0 auto;
}

.phone-frame {
  position: relative;
  width: 100%;
  padding: 12px;
  background: linear-gradient(145deg, #1a1f2e 0%, #0d1117 100%);
  border-radius: 36px;
  border: 3px solid var(--border-subtle);
  box-shadow: 0 0 40px var(--accent-glow), inset 0 0 20px rgba(0,0,0,0.3);
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 18px;
  background: #0a0e14;
  border-radius: 0 0 12px 12px;
  z-index: 2;
}

.phone-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 9/16;
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-deep);
}

.carousel-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.carousel-img.active {
  opacity: 1;
  z-index: 1;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.2s ease;
}

.carousel-dot:hover {
  background: var(--text-secondary);
}

.carousel-dot.active {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-glow);
}

.panel-faq {
  padding: var(--space-xl) var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.faq-module {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(15, 22, 35, 0.5);
}

.faq-capsule {
  border-bottom: 1px solid var(--border-subtle);
  background: transparent;
}

.faq-capsule:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--accent-soft);
}

.faq-capsule.expanded .faq-question {
  background: rgba(59, 130, 246, 0.08);
}

.faq-id {
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-family: monospace;
  flex-shrink: 0;
}

.faq-question::after {
  content: "+";
  margin-left: auto;
  font-size: 1.1rem;
  color: var(--accent-cyan);
  transition: transform var(--transition-normal);
}

.faq-capsule.expanded .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer p {
  margin: 0;
  padding: 0 var(--space-lg) var(--space-md);
  padding-left: calc(var(--space-lg) + 2.5rem);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.panel-contact {
  padding: var(--space-xl) var(--space-lg);
  background: var(--navy);
  border-top: 1px solid var(--divider);
}

.contact-module {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: var(--space-lg);
  background: rgba(15, 22, 35, 0.5);
}

.contact-block {
  margin-bottom: var(--space-md);
}

.contact-block:last-child {
  margin-bottom: 0;
}

.contact-main h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ct-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.ct-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.ct-item-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.contact-main p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-capsule);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.ct-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: monospace;
  letter-spacing: 0.05em;
}

.ct-value {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.console-footer {
  padding: 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
}

.footer-terminal {
  padding: var(--space-md) var(--space-lg);
  background: rgba(10, 14, 20, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.terminal-line code {
  color: var(--accent-cyan);
  margin-right: 0.5rem;
}

.footer-inner {
  max-width: 1680px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: inherit;
}

.footer-logo {
  height: 32px;
  width: auto;
}

.footer-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-logo-link:hover .footer-logo-text {
  color: var(--accent-cyan);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--accent-cyan);
}

.footer-info p {
  margin: 0 0 var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-info a {
  color: var(--accent-cyan);
}

.footer-icp {
  margin-top: var(--space-sm);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom {
  max-width: 1680px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}

.footer-bottom code {
  color: var(--accent-cyan);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.panel-cover .cover-video-wrap {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--navy) 50%, var(--bg-deep) 100%);
}

@media (max-width: 1200px) {
  .section-sides {
    grid-template-columns: 1fr;
    padding: 0 var(--space-lg);
  }

  .section-sides .side-panel {
    display: none;
  }

  .panel-advantages .section-main,
  .panel-security .section-main {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
  }

  .panel-cover-grid {
    grid-template-columns: 1fr;
  }

  .aux-panels {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .aux-panel {
    flex: 1;
    min-width: 200px;
  }

  .product-layout {
    grid-template-columns: 1fr;
  }

  .ability-row {
    grid-template-columns: 1fr;
  }

  .security-module {
    grid-template-columns: 1fr;
  }

  .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-module {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .segment-nav {
    display: none;
  }

  .segment-nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-panel);
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
  }

  .mobile-nav-trigger {
    display: flex;
  }

  .brand-grid {
    grid-template-columns: 1fr;
  }

  .adv-strip {
    grid-template-columns: 1fr;
  }

  .scenarios-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ui-carousel-wrap {
    max-width: 280px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .brand-logo {
    height: 28px;
  }

  .control-bar-inner {
    padding: var(--space-sm) var(--space-md);
  }

  .panel-cover {
    padding-top: calc(3.5rem + var(--space-lg));
  }

  .main-title {
    font-size: 1.75rem;
  }

  .aux-panels {
    flex-direction: column;
  }

  .status-bar {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .scenarios-grid {
    grid-template-columns: 1fr;
  }

  .scenarios-visual {
    grid-template-columns: 1fr;
  }
}