/* ==========================================================================
   CHENGDU WEISTUO DIGITAL TECHNOLOGY LLC
   Enterprise Minimalist Design System (Linear & Stripe Aesthetic)
   Authoritative, Restrained, High-Trust Corporate Engineering
   ========================================================================== */

:root {
  /* True Neutral Obsidian Palette */
  --bg-base: #09090b;
  --bg-surface: #111115;
  --bg-card: #141419;
  --bg-card-hover: #181820;
  --bg-input: #121216;
  
  /* Hairline Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --border-active: #3b82f6;
  
  /* Precision Enterprise Accents */
  --accent-primary: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-subtle: rgba(37, 99, 235, 0.12);
  --emerald: #10b981;
  --emerald-subtle: rgba(16, 185, 129, 0.1);
  --amber: #f59e0b;
  
  /* Text Contrast Hierarchy */
  --text-main: #fafafa;
  --text-muted: #a1a1aa;
  --text-subtle: #9898a2;
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Elevation & Geometry */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --container-max: 1200px;
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Subtle, Quiet Ambient Lighting */
.bg-ambient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}

.orb-1 {
  width: 600px;
  height: 600px;
  top: -150px;
  left: 15%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.35) 0%, transparent 70%);
}

.orb-2 {
  width: 500px;
  height: 500px;
  top: 45%;
  right: -100px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
}

#neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
}

/* Minimalist Scrollbar */
::-webkit-scrollbar {
  width: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

::selection {
  background: rgba(37, 99, 235, 0.35);
  color: #fff;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(9, 9, 11, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(9, 9, 11, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-emblem {
  width: 32px;
  height: 32px;
  background: #18181f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-emblem svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}

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

.brand-name {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.68rem;
  color: var(--text-subtle);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

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

.lang-toggle-btn {
  background: #141418;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-toggle-btn:hover {
  color: #fff;
  border-color: var(--border-hover);
}

/* Restrained Enterprise Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: #fafafa;
  color: #09090b;
  font-weight: 600;
  border-color: #fafafa;
}

.btn-primary:hover {
  background: #e4e4e7;
  border-color: #e4e4e7;
}

.btn-secondary {
  background: #141419;
  color: #fafafa;
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: #1a1a22;
  border-color: var(--border-hover);
}

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

.btn-blue:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 12px 26px;
  font-size: 0.96rem;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 140px;
  padding-bottom: 80px;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: #34d399;
  margin-bottom: 22px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--emerald);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 18px;
}

.gradient-text {
  color: #93c5fd;
  display: inline;
}

.hero-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-badges-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.badge-item {
  display: flex;
  flex-direction: column;
}

.badge-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-mono);
}

.badge-label {
  font-size: 0.74rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Telemetry Card (Replacing Gimmicky Tilt Graphic) */
.hero-telemetry-console {
  background: #0d0d12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.console-header {
  background: #141419;
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.console-dots {
  display: flex;
  gap: 6px;
}

.console-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.console-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-subtle);
}

.console-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: #cbd5e1;
}

.console-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.console-row:last-child {
  border-bottom: none;
}

.console-label {
  color: var(--text-subtle);
}

.console-val {
  color: #38bdf8;
  font-weight: 600;
}

.console-val.green {
  color: #34d399;
}

/* Quiet Continuous Marquee */
.ecosystem-strip {
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: #0c0c10;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.strip-label {
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
  font-weight: 600;
}

.marquee-container {
  overflow: hidden;
  user-select: none;
  display: flex;
  gap: 20px;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-track {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  animation: marqueeLoop 35s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeLoop {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.model-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #141418;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.model-pill svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 80px 0;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #60a5fa;
  margin-bottom: 10px;
  padding: 3px 10px;
  background: rgba(37, 99, 235, 0.08);
  border-radius: var(--radius-full);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.section-title {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Section 1: AI Membership Subscriptions
   ========================================================================== */
.pricing-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}

.billing-switch-wrapper {
  background: #111116;
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 2px;
}

.billing-opt-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.billing-opt-btn.active {
  background: #1f1f27;
  color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.discount-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.pricing-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.pricing-card.featured {
  border-color: #3b82f6;
  background: #151824;
}

.card-ribbon {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--accent-primary);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.plan-header {
  margin-bottom: 20px;
}

.plan-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  min-height: 38px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.price-currency {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.price-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-mono);
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-period {
  font-size: 0.82rem;
  color: var(--text-subtle);
}

.price-billing-note {
  font-size: 0.74rem;
  color: var(--text-subtle);
  margin-bottom: 20px;
}

.plan-divider {
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 20px;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex-grow: 1;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-main);
}

.feature-check {
  color: #60a5fa;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-cta-btn {
  width: 100%;
}

/* ==========================================================================
   Section: Live AI Benchmark Terminal (Clean Developer Workbench)
   ========================================================================== */
.playground-box {
  background: #0c0c11;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.playground-header {
  background: #141419;
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.model-tabs-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-tab-btn {
  background: #1a1a20;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.model-tab-btn:hover {
  color: #fff;
  border-color: var(--border-hover);
}

.model-tab-btn.active {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

.telemetry-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-subtle);
}

.telemetry-metric strong {
  color: #38bdf8;
}

.playground-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
}

.playground-input-side {
  padding: 20px;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.playground-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-subtle);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.playground-textarea {
  width: 100%;
  background: #111116;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  resize: none;
  flex-grow: 1;
  margin-bottom: 14px;
}

.playground-output-side {
  padding: 20px;
  background: #09090d;
  display: flex;
  flex-direction: column;
}

.terminal-stream-box {
  background: #0e0e13;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #93c5fd;
  line-height: 1.7;
  flex-grow: 1;
  overflow-y: auto;
  white-space: pre-wrap;
}

.term-copy-btn {
  background: #141419;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}

.term-copy-btn:hover {
  color: #fff;
  border-color: var(--border-hover);
}

/* ==========================================================================
   Section 2: Enterprise Services & Solutions
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-fast);
}

.service-card:hover {
  border-color: var(--border-hover);
}

.service-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #191922;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #60a5fa;
}

.service-icon-box svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.service-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 1.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.08);
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.service-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 22px;
}

.service-pill-item {
  background: #101014;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.78rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #60a5fa;
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #60a5fa;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
}

.service-action-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Section: Enterprise Security & Compliance Center
   ========================================================================== */
.security-badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.sec-badge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sec-badge-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.sec-badge-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.sec-badge-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Section 3: Smart AI Advisor
   ========================================================================== */
.advisor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
}

.advisor-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.advisor-questions {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.advisor-q-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.advisor-q-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.q-step-badge {
  width: 20px;
  height: 20px;
  background: #2563eb;
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
}

.advisor-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-btn {
  background: #111116;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip-btn:hover {
  color: #fff;
  border-color: var(--border-hover);
}

.chip-btn.active {
  background: #1e293b;
  border-color: #3b82f6;
  color: #93c5fa;
}

.advisor-result-box {
  background: #0d0d12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.result-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.result-plan-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.result-plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.result-roi-metric {
  background: #141419;
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid var(--border-subtle);
}

.roi-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: #60a5fa;
  font-family: var(--font-mono);
}

.roi-text {
  font-size: 0.74rem;
  color: var(--text-subtle);
}

/* ==========================================================================
   Section 4: Core Trust Pillars
   ========================================================================== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}

.trust-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.trust-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.trust-text {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Section 5: Client Cases & Testimonials
   ========================================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
}

.case-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.case-industry {
  font-size: 0.74rem;
  font-weight: 600;
  color: #60a5fa;
  text-transform: uppercase;
}

.case-stats-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.case-headline {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.4;
}

.case-quote {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.case-client-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.client-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #272732;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 0.8rem;
}

.client-details {
  display: flex;
  flex-direction: column;
}

.client-name {
  font-size: 0.86rem;
  font-weight: 600;
  color: #fff;
}

.client-role {
  font-size: 0.74rem;
  color: var(--text-subtle);
}

/* ==========================================================================
   Section 6: FAQ Accordion
   ========================================================================== */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-header {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-q {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.faq-toggle-icon {
  font-size: 1.1rem;
  color: var(--text-subtle);
  transition: transform var(--transition-fast);
}

.faq-body-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.faq-body-inner {
  overflow: hidden;
}

.faq-body {
  padding: 0 20px 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-body-wrapper {
  grid-template-rows: 1fr;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  color: #fff;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-box {
  background: #111116;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 30px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #1c1c24;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: #fff;
  background: #252530;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.modal-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #17171e;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.88rem;
  color: #fff;
  font-family: var(--font-sans);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: #3b82f6;
}

.checkout-summary {
  background: #17171e;
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 18px;
  border: 1px solid var(--border-subtle);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.summary-row.total {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.summary-total-price {
  color: #60a5fa;
}

.payment-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.payment-opt {
  background: #17171e;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.payment-opt.active {
  background: #1e293b;
  border-color: #3b82f6;
  color: #fff;
}

.coupon-group {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.qr-simulation-box {
  display: none;
  text-align: center;
  padding: 16px 0;
}

.qr-code-placeholder {
  width: 150px;
  height: 150px;
  margin: 0 auto 12px;
  background: #fff;
  padding: 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-code-placeholder svg {
  width: 100%;
  height: 100%;
}

.qr-tip {
  font-size: 0.82rem;
  color: #34d399;
  font-weight: 600;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #08080a;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 32px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 300px;
}

.footer-col-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--text-subtle);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-subtle);
}

/* Toast */
.toast-msg {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #181820;
  border: 1px solid var(--border-hover);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
  z-index: 2000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  gap: 8px;
}

/* Floating Back-To-Top Button */
.back-to-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: #181820;
  border: 1px solid var(--border-subtle);
  color: #fff;
  cursor: pointer;
  z-index: 990;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
}

.back-to-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top-btn:hover {
  background: #22222c;
  border-color: var(--border-hover);
}

/* Legal & Compliance Page Layouts */
.legal-header {
  padding-top: 120px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
  background: #0c0c10;
  position: relative;
  z-index: 2;
}

.legal-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-subtle);
  margin-bottom: 12px;
}

.legal-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.legal-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 8px;
}

.legal-effective-date {
  font-size: 0.82rem;
  color: var(--text-subtle);
  font-family: var(--font-mono);
}

.legal-body-section {
  padding: 50px 0 80px;
  position: relative;
  z-index: 2;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: flex-start;
}

.legal-sidebar {
  position: sticky;
  top: 90px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.legal-sidebar-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.legal-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  display: block;
}

.legal-nav-list a:hover {
  color: #fff;
}

.legal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-top: 30px;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p, .legal-content li {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.legal-content ul, .legal-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.legal-highlight-box {
  background: #181820;
  border-left: 3px solid #3b82f6;
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 18px 0;
  font-size: 0.86rem;
  color: #e4e4e7;
}

.entity-badge-box {
  background: #101016;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-bottom: 24px;
}

.entity-badge-box h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 4px;
}

.entity-badge-box p {
  margin-bottom: 0;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Enterprise Technical Imagery & Visual Architecture Components
   ========================================================================== */

/* Hero Media Showcase */
.hero-visual-frame {
  background: #0d0d12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
}

.hero-view-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #141419;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.hero-tab-btn.active {
  background: #2563eb;
  color: #fff;
  border-color: #2563eb;
}

/* Live Interactive Gateway DOM Console */
.gateway-table-wrap {
  overflow-x: auto;
  background: #0b0c11;
  padding: 12px 16px;
}

.gateway-live-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  text-align: left;
}

.gateway-live-table th {
  padding: 8px 10px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-subtle);
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border-subtle);
}

.gateway-live-table td {
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
  color: #cbd5e1;
}

.gateway-live-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.gateway-live-table .table-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-subtle);
}

.latency-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.latency-pill.green {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.latency-pill.blue {
  background: rgba(37, 99, 235, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: #34d399;
}

.console-live-stream-bar {
  background: #08080c;
  border-top: 1px solid var(--border-subtle);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stream-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: pulseDot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Developer cURL Code Block */
.code-terminal-block {
  background: #09090d;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  overflow: hidden;
}

.code-terminal-header {
  background: #13141b;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.code-lang {
  color: var(--text-subtle);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.code-pre {
  padding: 16px;
  margin: 0;
  line-height: 1.6;
  color: #f1f5f9;
  overflow-x: auto;
}

.token-cmd { color: #f43f5e; font-weight: bold; }
.token-str { color: #38bdf8; }
.token-key { color: #fbbf24; }

.code-terminal-response {
  background: #060608;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 16px;
}

.resp-header {
  font-size: 0.7rem;
  color: #34d399;
  margin-bottom: 4px;
}

.resp-body {
  font-size: 0.72rem;
  color: #94a3b8;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Service Code Preview for On-Prem & IDE Cards */
.service-code-preview {
  background: #090a0f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  overflow: hidden;
  font-family: var(--font-mono);
}

.code-preview-bar {
  background: #14151e;
  padding: 6px 12px;
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.tag-airgap {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}

.tag-ide {
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}

.service-code-preview pre {
  padding: 12px;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.55;
  color: #cbd5e1;
  overflow-x: auto;
}

/* Service Card Media */
.service-card-media {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--border-subtle);
  background: #09090d;
  cursor: pointer;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.service-card:hover .service-card-img {
  transform: scale(1.04);
}

.service-media-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #93c5fd;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 4px;
}

.service-zoom-hint {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 0.68rem;
  color: #cbd5e1;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover .service-zoom-hint {
  opacity: 1;
}

/* Technical Architecture Banner Showcase */
.tech-showcase-panel {
  background: #0d0d13;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  box-shadow: var(--shadow-subtle);
}

.tech-showcase-content {
  padding: 36px;
}

.tech-showcase-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #38bdf8;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.tech-showcase-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.3;
}

.tech-showcase-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.tech-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-spec-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: #e2e8f0;
}

.tech-spec-item span.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2563eb;
  flex-shrink: 0;
}

.tech-showcase-media {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 280px;
  background: #000;
  border-left: 1px solid var(--border-subtle);
  cursor: pointer;
  overflow: hidden;
}

.tech-showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.tech-showcase-media:hover img {
  transform: scale(1.02);
}

.tech-media-overlay-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(9, 9, 11, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Lightbox Modal */
.image-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.image-lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 1100px;
  width: 100%;
  background: #111116;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.9);
}

.lightbox-header {
  padding: 12px 18px;
  background: #181820;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lightbox-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lightbox-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.lightbox-close-btn:hover {
  color: #fff;
}

.lightbox-body {
  padding: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-body img {
  width: 100%;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.lightbox-caption {
  padding: 12px 18px;
  background: #141419;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1080px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .services-grid { grid-template-columns: 1fr; }
  .tech-showcase-panel { grid-template-columns: 1fr; }
  .tech-showcase-media { border-left: none; border-top: 1px solid var(--border-subtle); min-height: 220px; }
  .security-badges-grid { grid-template-columns: 1fr; }
  .advisor-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .playground-body { grid-template-columns: 1fr; }
  .playground-input-side { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-sidebar { display: none; }
  .nav-links { display: none; }
  .mobile-nav-toggle { display: block; }
  .site-header.mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: #09090b;
    padding: 20px;
    border-bottom: 1px solid var(--border-subtle);
    gap: 16px;
  }
}

@media (max-width: 580px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .payment-selector { grid-template-columns: 1fr; }
}

/* Dated provider references; matches the existing card system. */
.product-reference-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.product-reference-card { padding: 22px; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-card); }
.product-reference-card h3 { font-size: 1rem; margin-bottom: 10px; }
.product-reference-card p { color: var(--text-muted); line-height: 1.6; min-height: 3.2em; overflow-wrap: anywhere; }
.product-reference-card a { display: inline-block; margin-top: 14px; color: #93c5fd; font-size: .8rem; }
@media (max-width: 800px) { .product-reference-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .product-reference-grid { grid-template-columns: 1fr; } }

/* Business information and inquiry pages (September 2026). */
[hidden] { display: none !important; }
html { scroll-padding-top: 100px; }
main { min-height: 60vh; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid #93c5fd; outline-offset: 4px; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 10000; padding: 12px; background: white; color: black; }
.skip-link:focus { top: 12px; }
.lang-toggle-btn { min-width: 52px; white-space: nowrap; }
.process-panel { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 16px; padding: 32px; }
.process-step { display: flex; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--border-subtle); }
.process-step:last-child { border-bottom: none; padding-bottom: 0; }
.process-number { color: #93c5fd; font-family: var(--font-mono); font-size: 1.15rem; }
.process-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: .9rem; line-height: 1.65; }
.service-offerings { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.service-offerings .service-card { display: flex; flex-direction: column; }
.scope-list { margin: 12px 0 20px; padding-left: 20px; color: var(--text-main); font-size: .9rem; line-height: 2; }
.service-note { color: var(--text-muted); font-size: .82rem; line-height: 1.7; margin: auto 0 20px; }
.quote-panel { max-width: 920px; border: 1px solid var(--border-subtle); border-radius: 16px; padding: 40px; text-align: center; background: var(--bg-card); }
.quote-panel .section-header { margin-bottom: 20px; }
.quote-panel > p { color: var(--text-muted); line-height: 1.8; margin-bottom: 26px; }
.faq-details { border-bottom: 1px solid var(--border-subtle); padding: 20px 0; }
.faq-details summary { cursor: pointer; font-weight: 600; line-height: 1.7; }
.faq-details p { margin-top: 16px; color: var(--text-muted); font-size: .92rem; line-height: 1.8; }
.business-footer { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; margin-bottom: 30px; }
.business-footer p { color: var(--text-muted); font-size: .84rem; line-height: 1.7; margin-top: 10px; }
.business-footer a, .contact-sidebar a, .legal-content a { color: #93c5fd; overflow-wrap: anywhere; }
.footer-policy-links { display: flex; flex-wrap: wrap; gap: 18px; }
.contact-layout { display: grid; grid-template-columns: 280px minmax(0,1fr); gap: 40px; align-items: start; }
.contact-sidebar { border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 24px; }
.contact-sidebar h2 { font-size: 1.05rem; line-height: 1.6; margin-bottom: 18px; }
.contact-sidebar p { font-size: .88rem; color: var(--text-muted); line-height: 1.8; margin: 20px 0; }
.form-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 20px; }
.email-draft { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border-subtle); }
.email-draft pre { white-space: pre-wrap; overflow-wrap: anywhere; font: .85rem/1.8 var(--font-mono); padding: 18px; background: #0b0b0f; border-radius: 8px; margin-bottom: 20px; }
.draft-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.legal-content, .contact-sidebar { min-width: 0; overflow-wrap: anywhere; }
.legal-header .legal-title { margin-top: 12px; }
.legal-header p { color: var(--text-muted); max-width: 800px; line-height: 1.8; }
.legal-header a { color: #93c5fd; font-size: .85rem; }
.noscript-note { padding-bottom: 20px; color: var(--text-muted); }
@media (max-width: 980px) { .service-offerings { grid-template-columns: 1fr; } .contact-layout { grid-template-columns: 1fr; } }
@media (max-width: 580px) { .business-footer, .form-pair { grid-template-columns: 1fr; } .process-panel, .quote-panel { padding: 24px; } .legal-content { padding: 24px; } .hero-section { padding-top: 110px; } .footer-bottom { gap: 20px; align-items: flex-start; } .quote-panel { width: calc(100% - 32px); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
.footer-policy-links a { color: var(--text-muted); text-decoration: none; }
.footer-policy-links a:hover { color: var(--text-main); }
.contact-unavailable { color: var(--text-muted); font-size: .85rem; line-height: 1.8; }
.service-num { color: var(--text-subtle); }
.form-textarea { resize: vertical; }

/* Keep navigation usable if scripts are disabled or fail to load. */
html:not(.js) .lang-toggle-btn, html:not(.js) .mobile-nav-toggle { display: none; }
html:not(.js) .site-header { position: static; }
html:not(.js) .nav-inner { height: auto; min-height: 68px; flex-wrap: wrap; gap: 16px; padding: 16px 0; }
html:not(.js) .nav-links { display: flex; flex-wrap: wrap; gap: 12px 20px; }
html:not(.js) .hero-section, html:not(.js) .legal-header { padding-top: 48px; }
.lang-toggle-btn, .mobile-nav-toggle { min-height: 44px; }
.mobile-nav-toggle { min-width: 44px; }
.contact-office { margin-top: 24px; font-size: .88rem; line-height: 1.8; color: var(--text-muted); }
.contact-sidebar .contact-methods { font-size: .875rem; line-height: 1.8; }
#form-notice { margin-bottom: 20px; }
#form-status, #draft-status { min-height: 1.8em; color: var(--text-muted); font-size: .9rem; }
.form-input, .form-select, .form-textarea { font-size: 1rem; }
@media (max-width: 860px) {
  html:not(.js) .nav-inner nav { order: 2; width: 100%; }
  .site-header.mobile-open .nav-links { max-height: calc(100dvh - 68px); overflow-y: auto; }
}
@media (max-width: 360px) {
  .site-header .container { padding-left: 16px; padding-right: 16px; }
  .nav-actions { gap: 6px; }
  .brand-logo { gap: 8px; }
  .brand-sub { letter-spacing: 0; }
}

/* ==========================================================================
   High-Tech Interactive Visual & Tab Components
   ========================================================================== */
.hero-tab-panel {
  display: none;
}
.hero-tab-panel.active {
  display: block;
}

.hero-tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.tech-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #93c5fd;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.tech-pill-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

.arch-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 28px;
}
.tech-showcase-panel {
  background: #0d0d14;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  align-items: stretch;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.tech-showcase-panel:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}
.tech-showcase-media {
  position: relative;
  width: 100%;
  min-height: 320px;
  background: #08080c;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}
.tech-showcase-media img,
.tech-showcase-media svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.tech-showcase-media:hover .tech-media-overlay-badge {
  background: rgba(37, 99, 235, 0.9);
  border-color: #38bdf8;
}

.hero-arch-tab-preview {
  padding: 16px;
  background: #09090e;
  cursor: pointer;
  text-align: center;
}
.hero-arch-tab-preview img {
  width: 100%;
  max-height: 250px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  transition: transform 0.2s ease;
}
.hero-arch-tab-preview:hover img {
  transform: scale(1.02);
}
.hero-arch-tab-hint {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #38bdf8;
  margin-top: 8px;
}