/* ==========================================================================
   Augmencord Main Stylesheet — Cosmic Elite Architecture
   Cosmic Midnight Navy (#0b111d / #16233a) + Electric Ice Blue (#7fc8ff)
   ========================================================================== */

:root {
  --bg-base: #0b111d;
  --bg-surface: #16233a;
  --bg-surface-hover: #1e2e4a;
  --bg-card-alt: #101929;
  
  --border-subtle: rgba(127, 200, 255, 0.16);
  --border-highlight: #7fc8ff;
  --border-primary: #4d65ff;
  
  --text-primary: #ffffff;
  --text-secondary: #a6c8ff;
  --text-muted: #627d98;
  
  --accent-ice: #7fc8ff;
  --accent-ice-light: #9ed2fa;
  --accent-ice-glow: rgba(127, 200, 255, 0.28);
  --accent-cobalt: #4d65ff;
  --accent-navy: #0b111d;
  
  --danger-red: #ef4444;
  --warning-amber: #f59e0b;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --container-max: 1200px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Persistent Global Site-Wide AI Command Center Backdrop */
.site-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Photorealistic 1536x1024 Physical Scene Stage (Locked to Image Pixels) */
.scene-stage {
  position: absolute;
  top: 48%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: max(100vw, calc(100vh * (1536 / 1024)));
  height: max(100vh, calc(100vw * (1024 / 1536)));
  aspect-ratio: 1536 / 1024;
  animation: stageKenBurns 36s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes stageKenBurns {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50.8%, -50.6%) scale(1.025);
  }
  100% {
    transform: translate(-49.2%, -49.4%) scale(1.012);
  }
}

.scene-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.10);
  opacity: 0.46;
}

/* Direct Physical Screen Overlays (Zero Floating Card Boxes · No Borders) */
.monitor-screen {
  position: absolute;
  pointer-events: none;
  z-index: 2;
  box-sizing: border-box;
}

/* Screen 1 (Left Monitor): Ingest & OCR Live Terminal */
.monitor-screen-left {
  left: 17.25%;
  top: 40.04%;
  width: 16.34%;
  height: 9.28%;
  background: rgba(3, 8, 20, 0.94);
  border-radius: 2px;
  overflow: hidden;
  padding: 0.25% 0.5%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transform: perspective(900px) rotateY(4.5deg);
  transform-origin: right center;
  box-shadow: inset 0 0 10px rgba(77, 101, 255, 0.25);
}

.monitor-term-header {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: clamp(6px, 0.52vw, 8.5px);
  color: #7fc8ff;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(127, 200, 255, 0.25);
  margin-bottom: 2px;
  opacity: 0.9;
}

.term-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

.monitor-term-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-family: var(--font-mono);
  font-size: clamp(5.5px, 0.48vw, 8px);
  line-height: 1.35;
  color: #a6c8ff;
  overflow: hidden;
  height: 100%;
  justify-content: flex-start;
}

.hud-code-line {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.9;
}

.hud-code-line.highlight {
  color: #7fc8ff;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(127, 200, 255, 0.7);
}

.hud-code-line.typing {
  color: #ffffff;
}

.hud-cursor {
  display: inline-block;
  color: #7fc8ff;
  animation: cursorBlink 0.9s infinite step-start;
  margin-left: 2px;
}

@keyframes cursorBlink {
  50% { opacity: 0; }
}

/* Screen 2 (Center Monitor): Rising Verification Accuracy Counter */
.monitor-screen-center {
  left: 37.11%;
  top: 33.69%;
  width: 4.56%;
  height: 4.88%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(3, 10, 26, 0.96) 65%, rgba(3, 10, 26, 0.6) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: var(--font-mono);
}

.center-gauge-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1;
}

.center-gauge-number {
  font-size: clamp(8.5px, 0.78vw, 13px);
  font-weight: 800;
  color: #7fc8ff;
  letter-spacing: -0.02em;
  text-shadow: 0 0 10px rgba(127, 200, 255, 0.75);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.center-gauge-number.verified-flash {
  color: #ffffff;
  text-shadow: 0 0 16px #7fc8ff, 0 0 24px #10b981;
  animation: verifiedBounce 0.6s ease-out;
}

@keyframes verifiedBounce {
  0% { transform: scale(0.95); }
  50% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

.center-gauge-label {
  font-size: clamp(4.5px, 0.4vw, 6.5px);
  color: #a6c8ff;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-top: 2px;
  transition: color 0.3s ease;
}

.center-gauge-label.verified-pulse {
  color: #10b981;
  text-shadow: 0 0 8px #10b981;
}

/* Screen 3 (Right Monitor): Blinking 99.9% Health Telemetry */
.monitor-screen-right {
  left: 80.40%;
  top: 29.30%;
  width: 3.25%;
  height: 2.54%;
  background: rgba(3, 9, 22, 0.94);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  overflow: hidden;
  transform: perspective(900px) rotateY(-4.5deg);
  transform-origin: left center;
}

.right-health-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: clamp(6px, 0.56vw, 9px);
  font-weight: 700;
}

.right-health-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: healthDotPulse 1.2s infinite ease-in-out;
}

.right-health-text {
  color: #7fc8ff;
  letter-spacing: 0.02em;
  animation: healthBlink 2.5s infinite ease-in-out;
}

@keyframes healthDotPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.25); box-shadow: 0 0 8px #10b981; }
}

@keyframes healthBlink {
  0%, 100% { opacity: 0.9; text-shadow: 0 0 6px rgba(127, 200, 255, 0.6); }
  45% { opacity: 1; text-shadow: 0 0 12px rgba(127, 200, 255, 1), 0 0 16px #10b981; }
  50% { opacity: 0.25; text-shadow: none; }
  55% { opacity: 1; text-shadow: 0 0 12px rgba(127, 200, 255, 1); }
  75% { opacity: 0.85; }
}

@media (max-width: 600px) {
  .monitor-screen {
    display: none;
  }
}

.site-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 50% 38%, rgba(11, 17, 29, 0.35) 0%, rgba(11, 17, 29, 0.60) 50%, rgba(11, 17, 29, 0.85) 85%, #0b111d 98%),
    linear-gradient(to bottom, rgba(11, 17, 29, 0.40) 0%, rgba(11, 17, 29, 0.15) 20%, rgba(11, 17, 29, 0.50) 60%, rgba(11, 17, 29, 0.82) 100%);
}

.ambient-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: 
    radial-gradient(circle at 35% 25%, rgba(26, 42, 70, 0.35), transparent 70%),
    radial-gradient(circle at 85% 15%, rgba(127, 200, 255, 0.08), transparent 45%),
    radial-gradient(circle at 50% 85%, rgba(77, 101, 255, 0.10), transparent 50%),
    linear-gradient(rgba(127, 200, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 200, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 64px 64px, 64px 64px;
}


/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 15%, #7fc8ff 60%, #4d65ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-emerald {
  color: var(--accent-ice) !important;
}

/* Classical Heraldic Emblem */
.hero-emblem-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 1.8rem;
}

.hero-emblem {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 
    0 0 35px rgba(127, 200, 255, 0.35),
    0 0 80px rgba(77, 101, 255, 0.25),
    inset 0 0 15px rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(127, 200, 255, 0.4);
  transition: var(--transition-smooth);
  animation: floatEmblem 6s ease-in-out infinite;
}

.hero-emblem:hover {
  transform: scale(1.08) rotate(1deg);
  box-shadow: 
    0 0 50px rgba(127, 200, 255, 0.55),
    0 0 100px rgba(77, 101, 255, 0.35);
}

@keyframes floatEmblem {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* Nav Logo Image */
.nav-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 14px rgba(127, 200, 255, 0.3);
  border: 1px solid rgba(127, 200, 255, 0.35);
  vertical-align: middle;
}

.footer-logo-img {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 0 10px rgba(127, 200, 255, 0.2);
  border: 1px solid rgba(127, 200, 255, 0.25);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--accent-ice);
  color: #0b111d;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(127, 200, 255, 0.4);
}

.btn-primary:hover {
  background: var(--accent-ice-light);
  box-shadow: 0 6px 24px rgba(127, 200, 255, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(22, 35, 58, 0.7);
  color: #ffffff;
  border: 1px solid rgba(127, 200, 255, 0.25);
}

.btn-secondary:hover {
  background: #1e2e4a;
  border-color: var(--accent-ice);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  color: #ffffff;
  border-color: var(--accent-ice);
}

.btn-large {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-xs {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
}

.btn-icon {
  display: inline-block;
  flex-shrink: 0;
}

/* Glassmorphism Cards */
.glass-card {
  background: radial-gradient(circle at 35% 30%, #16233a, #0d1524);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: var(--transition-smooth);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  border-color: rgba(127, 200, 255, 0.45);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.55), 0 0 30px var(--accent-ice-glow);
  transform: translateY(-3px);
}

/* Top Navigation Bar */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 17, 29, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-name {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(127, 200, 255, 0.12);
  border: 1px solid rgba(127, 200, 255, 0.3);
  color: var(--accent-ice);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-ice);
  box-shadow: 0 0 8px var(--accent-ice);
  animation: pulseIce 2s infinite;
}

@keyframes pulseIce {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-cta {
  padding: 0.6rem 1.3rem;
  font-size: 0.88rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-smooth);
}

/* Hero Section & HUD Frame */
.hero-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
}



.hero-section {
  position: relative;
  z-index: 2;
  padding: 5.5rem 1.5rem 4.5rem;
  text-align: center;
  max-width: 950px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(22, 35, 58, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(127, 200, 255, 0.35);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.badge-divider {
  color: rgba(127, 200, 255, 0.3);
}

.hero-headline {
  font-size: clamp(2.8rem, 6vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  margin-bottom: 1.6rem;
  line-height: 1.1;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.95), 0 0 40px rgba(11, 17, 29, 0.9);
}

.hero-subhead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 780px;
  margin: 0 auto 2.5rem;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9);
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Trust Ticker Strip */
.trust-ticker {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.trust-icon {
  color: var(--accent-ice);
  font-weight: 700;
}

/* Section Shared Headers */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-ice);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Sections Padding */
.calculator-section,
.solutions-section,
.pricing-section,
.credentials-section,
.showcase-section,
.cta-section {
  padding: 5.5rem 0;
  position: relative;
  z-index: 1;
}

/* Calculator Widget */
.calculator-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
}

.calculator-inputs {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.input-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.input-header label {
  font-weight: 600;
  font-size: 0.98rem;
}

.slider-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-ice);
  background: rgba(127, 200, 255, 0.12);
  border: 1px solid rgba(127, 200, 255, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #16233a;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-ice);
  box-shadow: 0 0 12px rgba(127, 200, 255, 0.8);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

.calculator-results {
  background: #0c1424;
  border: 1px solid rgba(127, 200, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  position: relative;
}

.result-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(127, 200, 255, 0.15);
  padding-bottom: 0.5rem;
}

.result-metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.result-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.result-number {
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  font-weight: 900;
  font-family: var(--font-mono);
  line-height: 1;
}

.result-number .unit {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 600;
}

.result-subtext {
  font-size: 0.88rem;
  margin-bottom: 1.2rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Permanent Side-by-Side 3-Domain Workflow Comparison
   ========================================================================== */

/* Scenario Switcher Tabs */
.split-scenario-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.scenario-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.25rem;
  background: rgba(22, 35, 58, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.scenario-tab:hover {
  background: rgba(30, 46, 74, 0.85);
  border-color: rgba(127, 200, 255, 0.4);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.scenario-tab.active {
  background: rgba(127, 200, 255, 0.15);
  border-color: var(--accent-ice);
  color: var(--accent-ice);
  box-shadow: 0 0 20px rgba(127, 200, 255, 0.25);
}

.tab-icon {
  font-size: 1.1rem;
}

/* Comparison Container: Permanent 50/50 Dual Column */
.split-slider-wrapper {
  position: relative;
  max-width: 1160px;
  margin: 0 auto;
}

.split-slider-container {
  position: relative;
  display: flex;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(127, 200, 255, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  min-height: 540px;
  background: rgba(11, 17, 29, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Dual Column System */
.split-col {
  flex: 1 1 0;
  width: 50%;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.col-before {
  background: linear-gradient(135deg, rgba(17, 21, 31, 0.92) 0%, rgba(22, 26, 37, 0.90) 50%, rgba(26, 20, 23, 0.92) 100%);
}

.col-after {
  background: linear-gradient(135deg, rgba(11, 17, 29, 0.90) 0%, rgba(22, 35, 58, 0.88) 50%, rgba(13, 30, 56, 0.90) 100%);
}

.col-inner {
  padding: 2.2rem 2rem;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Static Glowing Center Divider */
.static-split-divider {
  width: 1px;
  flex-shrink: 0;
  background: linear-gradient(to bottom, transparent, rgba(127, 200, 255, 0.45) 15%, rgba(127, 200, 255, 0.45) 85%, transparent);
  box-shadow: 0 0 14px rgba(127, 200, 255, 0.4);
}

/* Badges */
.panel-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.15rem;
  letter-spacing: 0.04em;
  width: fit-content;
}

.badge-manual {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.badge-ai {
  background: rgba(127, 200, 255, 0.15);
  color: var(--accent-ice);
  border: 1px solid rgba(127, 200, 255, 0.4);
  box-shadow: 0 0 15px rgba(127, 200, 255, 0.2);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.red-pulse {
  background: #ef4444;
  box-shadow: 0 0 8px #ef4444;
}

.blue-pulse {
  background: var(--accent-ice);
  box-shadow: 0 0 8px var(--accent-ice);
  animation: pulseIce 2s infinite;
}

/* Scenarios visibility */
.panel-scenario-content {
  display: none;
  animation: fadeIn 0.3s ease-out forwards;
  flex-direction: column;
  flex-grow: 1;
}

.panel-scenario-content.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Headline Row */
.panel-headline-row {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.panel-headline-row h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.telemetry-chips {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.chip-danger {
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.25);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
}

.chip-success {
  background: rgba(127, 200, 255, 0.12);
  color: var(--accent-ice);
  border: 1px solid rgba(127, 200, 255, 0.3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
}

.panel-summary {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.35rem;
}

/* Mock Terminals / Consoles */
.mock-terminal {
  border-radius: 10px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.35);
  margin-top: auto;
}

.mock-legacy {
  background: rgba(15, 17, 23, 0.95);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.mock-ai {
  background: rgba(11, 17, 29, 0.98);
  border: 1px solid rgba(127, 200, 255, 0.35);
  box-shadow: 0 0 25px rgba(127, 200, 255, 0.12), inset 0 0 20px rgba(77, 101, 255, 0.08);
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.mock-legacy .mock-bar {
  border-bottom-color: rgba(239, 68, 68, 0.15);
}

.mock-ai .mock-bar {
  border-bottom-color: rgba(127, 200, 255, 0.2);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mock-dot.red { background: #ef4444; }
.mock-dot.amber { background: #f59e0b; }
.mock-dot.gray { background: #64748b; }
.mock-dot.blue { background: var(--accent-ice); opacity: 0.85; }

.mock-title {
  margin-left: 0.4rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-content {
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.mock-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.02);
}

.alert-row {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.warning-row {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #fde68a;
}

.muted-row {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: #94a3b8;
}

.success-row {
  background: rgba(127, 200, 255, 0.06);
  border: 1px solid rgba(127, 200, 255, 0.22);
  color: #e2e8f0;
}

.highlight-row {
  background: rgba(77, 101, 255, 0.12);
  border: 1px solid rgba(127, 200, 255, 0.45);
  color: #ffffff;
  box-shadow: 0 0 15px rgba(127, 200, 255, 0.15);
}

.row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.col-status {
  font-weight: 700;
  font-size: 0.72rem;
}

.col-desc {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text-secondary);
}

.col-tag {
  font-size: 0.68rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  flex-shrink: 0;
}

.col-tag.error { background: #ef4444; color: #fff; }
.col-tag.warning { background: #f59e0b; color: #000; }
.col-tag.success { background: rgba(127, 200, 255, 0.25); color: var(--accent-ice); }
.col-tag.highlight { background: var(--accent-ice); color: #0b111d; font-weight: 700; }

/* Responsive Rules for Small Devices */
@media (max-width: 820px) {
  .split-slider-container {
    flex-direction: column;
  }

  .col-before,
  .col-after {
    width: 100% !important;
  }

  .static-split-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(127, 200, 255, 0.45) 15%, rgba(127, 200, 255, 0.45) 85%, transparent);
  }

  .col-inner {
    padding: 1.8rem 1.4rem;
  }
}


/* Productized Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.8rem 2.2rem;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent-ice);
  background: radial-gradient(circle at 50% 20%, #1e3358, #111a2d);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.6), 0 0 35px rgba(127, 200, 255, 0.25);
  transform: scale(1.03);
}

.featured-badge {
  position: absolute;
  top: 18px;
  right: 24px;
  background: var(--accent-ice);
  color: #0b111d;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
}

.tier-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.tier-pill-emerald {
  color: var(--accent-ice);
}

.tier-title {
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
}

.tier-desc {
  font-size: 0.94rem;
  min-height: 48px;
  margin-bottom: 1.8rem;
}

.tier-price {
  margin-bottom: 1.8rem;
  border-bottom: 1px solid rgba(127, 200, 255, 0.15);
  padding-bottom: 1.8rem;
}

.tier-price .amount {
  display: block;
  font-size: 2.1rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.tier-price .term {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.promo-box {
  background: rgba(22, 35, 58, 0.6);
  border: 1px solid rgba(127, 200, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
  line-height: 1.45;
}

.emerald-box {
  background: rgba(127, 200, 255, 0.12);
  border-color: rgba(127, 200, 255, 0.35);
  color: var(--accent-ice);
}

.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.tier-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.tier-features .check {
  color: var(--accent-ice);
  font-weight: 800;
}

/* Credentials Grid */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.credential-card {
  padding: 2.5rem;
}

.credential-link {
  display: block;
  text-decoration: none;
}

.credential-icon {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.card-top-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.doi-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-ice);
  background: rgba(127, 200, 255, 0.12);
  border: 1px solid rgba(127, 200, 255, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.credential-lead {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.8rem;
}

/* Terminal Showcase */
.terminal-container {
  background: #070d18;
  border: 1px solid rgba(127, 200, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(127, 200, 255, 0.18);
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0f192b;
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid rgba(127, 200, 255, 0.15);
}

.terminal-controls {
  display: flex;
  gap: 8px;
}

.terminal-controls .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-ice);
  font-weight: 700;
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-ice);
  box-shadow: 0 0 8px var(--accent-ice);
  animation: pulseIce 1.5s infinite;
}

.terminal-output {
  padding: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.8;
  color: #dbeafe;
  min-height: 260px;
}

.term-row {
  margin-bottom: 0.5rem;
  opacity: 0;
  transform: translateY(6px);
  animation: termFade 0.4s forwards;
}

@keyframes termFade {
  to { opacity: 1; transform: translateY(0); }
}

.term-tag {
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-right: 0.6rem;
}

.tag-info { background: rgba(127, 200, 255, 0.2); color: #7fc8ff; }
.tag-parse { background: rgba(77, 101, 255, 0.25); color: #a5b4fc; }
.tag-extract { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.tag-verify { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.tag-dispatch { background: rgba(127, 200, 255, 0.3); color: #7fc8ff; }

.terminal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.4rem;
  background: #0b1424;
  border-top: 1px solid rgba(127, 200, 255, 0.15);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.terminal-stats strong {
  color: var(--accent-ice);
}

/* Final CTA Section */
.cta-box {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 4.5rem 3rem;
  background: radial-gradient(circle at 50% 0%, rgba(127, 200, 255, 0.18), transparent 70%), #16233a;
  border: 1px solid rgba(127, 200, 255, 0.2);
}

.cta-title {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  margin-bottom: 1.2rem;
}

.cta-desc {
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto 2.8rem;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.inquiry-form-wrapper {
  max-width: 620px;
  margin: 0 auto;
}

.inquiry-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2rem 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.inquiry-divider::before,
.inquiry-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid rgba(127, 200, 255, 0.15);
}

.inquiry-divider span {
  padding: 0 1rem;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: #0c1424;
  border: 1px solid rgba(127, 200, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-input:focus {
  border-color: var(--accent-ice);
  box-shadow: 0 0 12px rgba(127, 200, 255, 0.3);
}

/* Footer */
.footer-wrapper {
  border-top: 1px solid rgba(127, 200, 255, 0.15);
  padding: 4.5rem 0 2.5rem;
  background: rgba(7, 13, 24, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  z-index: 1;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-left {
  max-width: 480px;
}

.footer-sub {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-ice);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--accent-ice);
  color: #0b111d;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  z-index: 1000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
    margin: 0 auto;
  }
  
  .pricing-card.featured {
    transform: none;
  }

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

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #0b111d;
    border-bottom: 1px solid rgba(127, 200, 255, 0.15);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
  }

  .nav-menu.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .calculator-card {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2rem 1.5rem;
  }

  .split-panel {
    padding: 1.8rem 1.4rem;
    min-height: 520px;
  }
  
  .panel-headline-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .mock-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .handle-button {
    width: 64px;
    height: 34px;
  }

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

  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
}