/**
 * Vytheon Core Design Tokens (tokens.css) — v3
 * 
 * Strict, refined design system extracted from vytheon.in:
 * - Dual Register Support: Dark (#06060A) & Light (#FBFBFD)
 * - Single consolidated accent palette: Royal Violet (#7C6BFF) & Cyber Mint (#22E0C2)
 * - 6-step type scale: Display, H1, H2, Body, Caption, Label
 * - 6-step 8pt spacing scale: 8px, 16px, 24px, 40px, 64px, 96px
 * - Single radius & shadow standards
 * - High-Performance Mobile & Tablet Responsive Architecture
 * - prefers-reduced-motion compliance
 */

:root {
  /* ── 1. Color Palette: Dark Register ── */
  --bg-dark-base: #06060A;
  --bg-dark-surface: #101017;
  --bg-dark-surface-raised: #15151E;
  --bg-dark-glass: rgba(16, 16, 23, 0.82);
  --text-dark-primary: #F0F0F4;
  --text-dark-secondary: #9C9CA8;
  --text-dark-muted: #5F5F6B;
  --line-dark-subtle: rgba(255, 255, 255, 0.08);
  --line-dark-prominent: rgba(255, 255, 255, 0.16);

  /* ── 2. Color Palette: Light Register ── */
  --bg-light-base: #FBFBFD;
  --bg-light-surface: #FFFFFF;
  --bg-light-surface-raised: #F4F4F8;
  --bg-light-glass: rgba(251, 251, 253, 0.88);
  --text-light-primary: #09090D;
  --text-light-secondary: #575764;
  --text-light-muted: #8A8A96;
  --line-light-subtle: rgba(9, 9, 13, 0.08);
  --line-light-prominent: rgba(9, 9, 13, 0.16);

  /* ── 3. Default Register Context Variables (Active in Dark Context) ── */
  --bg-base: var(--bg-dark-base);
  --bg-surface: var(--bg-dark-surface);
  --bg-surface-raised: var(--bg-dark-surface-raised);
  --bg-glass: var(--bg-dark-glass);
  --text-primary: var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
  --line-subtle: var(--line-dark-subtle);
  --line-prominent: var(--line-dark-prominent);

  /* ── 4. Accent Roles ── */
  --accent-primary: #7C6BFF;
  --accent-secondary: #22E0C2;
  --accent-primary-desat: #5B4BFF;
  --accent-secondary-desat: #0EA58D;
  --accent-glow: rgba(124, 107, 255, 0.22);
  --accent-mint-glow: rgba(34, 224, 194, 0.20);
  --line-accent: rgba(124, 107, 255, 0.40);

  /* ── 5. Typography Stack ── */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* ── 6. Six-Step Type Scale ── */
  --text-display: clamp(32px, 5vw, 56px);
  --text-h1: clamp(26px, 3.6vw, 42px);
  --text-h2: clamp(20px, 2.4vw, 28px);
  --text-body: 15.5px;
  --text-caption: 13.5px;
  --text-label: 11px;

  --line-height-display: 1.12;
  --line-height-h1: 1.18;
  --line-height-h2: 1.25;
  --line-height-body: 1.6;
  --line-height-caption: 1.5;
  --line-height-label: 1.2;

  --letter-spacing-display: -0.035em;
  --letter-spacing-h1: -0.025em;
  --letter-spacing-h2: -0.015em;
  --letter-spacing-body: -0.01em;
  --letter-spacing-caption: 0em;
  --letter-spacing-label: 0.12em;

  /* ── 7. Six-Step 8pt Spacing Scale ── */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;

  /* ── 8. Radius & Shadow Standards ── */
  --radius-standard: 16px;
  --radius-pill: 100px;
  --radius-card: 20px;
  --shadow-standard: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 16px 36px rgba(0, 0, 0, 0.25);
  --shadow-light-card: 0 14px 32px rgba(9, 9, 13, 0.06);

  /* ── 9. Motion Standard ── */
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-standard);
  --transition-standard: 0.35s var(--ease-standard);
  --transition-slow: 0.6s var(--ease-standard);
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: var(--line-height-body);
  color: var(--text-dark-primary);
  background-color: var(--bg-dark-base);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  width: 100%;
}

button, a, input, select, textarea {
  touch-action: manipulation; /* Eliminate 300ms mobile tap delay */
}

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

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ── Layout Containers ── */
.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Registers: Dual Rhythm ── */
.section-dark {
  background-color: var(--bg-dark-base);
  color: var(--text-dark-primary);
  padding: clamp(48px, 6vw, 96px) 0;
  position: relative;
}

.section-light {
  background-color: var(--bg-light-base);
  color: var(--text-light-primary);
  padding: clamp(48px, 6vw, 96px) 0;
  position: relative;
}

/* ── Typography Utilities ── */
.section-header {
  margin-bottom: clamp(32px, 4vw, 48px);
}
.section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 12px;
}
.section-light .section-tag {
  color: var(--accent-primary-desat);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  line-height: var(--line-height-h1);
  letter-spacing: var(--letter-spacing-h1);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-desc {
  font-size: clamp(14.5px, 1.8vw, 17px);
  line-height: 1.6;
  color: var(--text-dark-secondary);
}
.section-light .section-desc {
  color: var(--text-light-secondary);
}

/* ── Buttons & CTAs ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn-glow {
  background: linear-gradient(135deg, #8B7BFF 0%, #2BEBCC 100%);
  color: #06060A !important;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 20px rgba(43, 235, 204, 0.28);
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(43, 235, 204, 0.45);
}

.btn-primary {
  background: var(--accent-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px var(--accent-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dark-primary);
  border-color: rgba(255, 255, 255, 0.15);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}
.section-light .btn-secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-light-primary);
  border-color: rgba(0, 0, 0, 0.12);
}
.section-light .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.22);
}

/* ── Navigation Header (Compact, Fixed Height) ── */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 64px;
  max-height: 64px;
  padding: 0 !important;
  margin: 0;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-light-subtle);
  background: rgba(251, 251, 253, 0.88);
  transition: background var(--transition-fast);
  box-sizing: border-box;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-height: 64px;
  gap: 20px;
  padding: 0 24px;
  box-sizing: border-box;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--text-light-primary);
  flex-shrink: 0;
}

/* Authentic 3-Bar Brand Mark (.lgm) */
.lgm {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18px;
  height: 14px;
}
.lgm i {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 1.5px;
}
.lgm i:nth-child(1) { background: #8B7BFF; }
.lgm i:nth-child(2) { background: #8B7BFF; opacity: 0.65; }
.lgm i:nth-child(3) { background: #2BEBCC; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light-secondary);
  transition: color var(--transition-fast);
}
.nav-links a:hover {
  color: var(--text-light-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ── Hero Section ── */
.hero-section {
  padding: clamp(36px, 5vw, 64px) 0;
  min-height: auto;
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.98fr;
  align-items: center;
  gap: 40px;
}

.hero-text-col {
  max-width: 580px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-primary-desat);
  margin-bottom: 14px;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.035em;
  color: var(--text-light-primary);
  margin-bottom: 18px;
}

/* Terminal Running Effect on Word "SYSTEM" */
.word-run-terminal {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 800 !important;
  color: #7C6BFF;
  background: linear-gradient(90deg, #7C6BFF, #22E0C2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  letter-spacing: -0.02em;
}
.word-run-terminal em {
  font-style: normal;
  display: inline-block;
  -webkit-text-fill-color: #22E0C2;
  animation: cursor-blink 1s steps(2, start) infinite;
}
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subhead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-light-secondary);
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.btn-hero-primary {
  padding: 13px 26px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.btn-hero-secondary {
  padding: 12px 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-tertiary-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-light-muted);
  text-decoration: underline;
  text-underline-offset: 4px;
  padding: 4px 6px;
  transition: color var(--transition-fast);
}
.hero-tertiary-link:hover {
  color: var(--text-light-primary);
}

.hero-trust-statement {
  font-size: 13px;
  color: var(--text-light-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.trust-check {
  color: #10B981;
  font-weight: 700;
}

/* ── Hero Business Network Visualization (Right Column) ── */
.hero-assist-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.hero-system-indicators {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sys-ind-badge {
  background: rgba(14, 14, 24, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-light-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.sys-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green { background: #10B981; box-shadow: 0 0 6px #10B981; }
.dot-cyan { background: #2BEBCC; box-shadow: 0 0 6px #2BEBCC; }
.dot-purple { background: #8B7BFF; box-shadow: 0 0 6px #8B7BFF; }

.business-network-wrap {
  position: relative;
  width: 100%;
  height: 480px;
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(14, 14, 28, 0.03) 0%, transparent 70%);
  border-radius: 20px;
  overflow: hidden;
  touch-action: pan-y;
}

.business-web-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.network-tooltip {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  background: rgba(10, 10, 20, 0.95);
  border: 1px solid rgba(34, 224, 194, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 8px;
  padding: 8px 12px;
  color: #FFFFFF;
  font-size: 11.5px;
  transform: translate(-50%, -100%);
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s ease;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.network-tooltip b {
  color: #22E0C2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.network-tooltip span {
  color: #94A3B8;
  font-size: 10.5px;
}

.network-microcopy {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
  white-space: nowrap;
  width: 90%;
}
.network-microcopy.is-visible {
  opacity: 1;
}
.microcopy-main {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light-primary);
}
.microcopy-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-primary-desat);
  letter-spacing: 0.04em;
}

/* ── Entrance Preloader ── */
.pre {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}
.pre.done {
  pointer-events: none;
}
.pre-half {
  position: absolute;
  left: 0;
  right: 0;
  height: 50.5%;
  background: #07070D;
  transition: transform 1s cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}
.pre-half.t { top: 0; }
.pre-half.b { bottom: 0; }
.pre.done .pre-half.t { transform: translateY(-101%); }
.pre.done .pre-half.b { transform: translateY(101%); }

.pre-in {
  position: relative;
  z-index: 2;
  text-align: center;
  transition: opacity 0.45s ease, transform 0.6s ease;
}
.pre.done .pre-in {
  opacity: 0;
  transform: translateY(-14px) scale(0.97);
}
.pre-mark {
  width: 62px;
  height: 62px;
  position: relative;
  margin: 0 auto 24px;
}
.pre-mark i {
  position: absolute;
  left: 0;
  right: 0;
  height: 16px;
  border-radius: 5px;
  opacity: 0;
}
.pre-mark i:nth-child(1) {
  top: 0;
  background: #8B7BFF;
  animation: pb1 0.8s 0.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.pre-mark i:nth-child(2) {
  top: 23px;
  background: #8B7BFF;
  animation: pb2 0.8s 0.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.pre-mark i:nth-child(3) {
  top: 46px;
  background: #2BEBCC;
  animation: pb3 0.8s 0.38s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes pb1 {
  0% { opacity: 0; transform: translate(-60px, -30px) rotate(-14deg) scaleX(0.4); }
  100% { opacity: 0.95; transform: none; }
}
@keyframes pb2 {
  0% { opacity: 0; transform: translate(60px, 0) rotate(10deg) scaleX(0.4); }
  100% { opacity: 0.6; transform: none; }
}
@keyframes pb3 {
  0% { opacity: 0; transform: translate(-50px, 40px) rotate(12deg) scaleX(0.4); }
  100% { opacity: 0.9; transform: none; }
}
.pre-word {
  display: flex;
  justify-content: center;
  gap: 3px;
  margin-bottom: 20px;
}
.pre-word span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.14em;
  color: #F2F2F6;
  opacity: 0;
  transform: translateY(14px);
  animation: pw 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.pre-bar {
  width: 140px;
  height: 2.5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
}
.pre-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, #8B7BFF, #2BEBCC);
  animation: pfill 1.35s 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes pw { to { opacity: 1; transform: none; } }
@keyframes pfill { to { width: 100%; } }
html.loading, html.loading body { overflow: hidden; }

/* ── Cards & Section Grids ── */
.problem-cards-grid,
.industry-grid,
.process-grid,
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.problem-card,
.industry-card,
.process-card,
.track-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-standard);
  padding: 28px 24px;
  transition: all var(--transition-standard);
}
.section-light .problem-card,
.section-light .industry-card,
.section-light .process-card,
.section-light .track-card {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}
.problem-card:hover,
.industry-card:hover,
.process-card:hover,
.track-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

/* ── FAQ Accordion ── */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-standard);
  padding: 20px 24px;
  transition: border-color var(--transition-fast);
}
.section-dark .faq-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}
.faq-item summary {
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent-primary);
  transition: transform var(--transition-fast);
}
.faq-item[open] summary::after {
  content: '−';
}
.faq-content {
  margin-top: 14px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-light-secondary);
}
.section-dark .faq-content {
  color: var(--text-dark-secondary);
}

/* ── Final CTA & Footer ── */
.final-cta-card {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px;
}
.final-cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.8vw, 38px);
  margin: 16px 0;
  line-height: 1.25;
}
.final-cta-card p {
  color: var(--text-dark-secondary);
  font-size: 16px;
  margin-bottom: 28px;
}

footer {
  background: #040408;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 64px 0 36px 0;
  color: var(--text-dark-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-col h5 {
  color: var(--text-dark-primary);
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 13.5px;
  color: var(--text-dark-secondary);
  transition: color var(--transition-fast);
}
.footer-col a:hover {
  color: #FFFFFF;
}

/* ── Modal Architecture Discovery (Solid, Premium & Sophisticated) ── */
dialog#blueprint-modal {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 940px;
  width: 94vw;
  margin: auto;
  z-index: 10000;
  overflow: visible;
  outline: none;
}
dialog#blueprint-modal::backdrop {
  background: rgba(3, 5, 10, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.modal-workspace-2col {
  display: grid;
  grid-template-columns: 330px 1fr;
  background: #0B0E17;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.9), 0 0 1px rgba(255, 255, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
  min-height: 560px;
}

/* ── Left Column: Bespoke Systems Architect Guide ── */
.assist-modal-robot-col {
  background: radial-gradient(circle at 50% 18%, rgba(139, 123, 255, 0.16) 0%, transparent 60%),
              radial-gradient(circle at 50% 85%, rgba(43, 235, 204, 0.09) 0%, transparent 50%),
              #070912;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  position: relative;
}
.assist-modal-robot-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43, 235, 204, 0.5), rgba(139, 123, 255, 0.5), transparent);
}

.assist-robot-badge {
  background: rgba(43, 235, 204, 0.08);
  border: 1px solid rgba(43, 235, 204, 0.25);
  border-radius: 100px;
  padding: 5px 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: #2BEBCC;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.assist-robot-badge .live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2BEBCC;
  box-shadow: 0 0 8px #2BEBCC;
  animation: vyt-dot-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes vyt-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.75); }
}

.assist-robot-stage {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 8px 0;
}
.assist-robot-canvas {
  width: 180px;
  height: 160px;
  display: block;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6));
}

.assist-brand-heading {
  margin-top: 2px;
}
.assist-brand-heading .brand-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #FFFFFF;
  line-height: 1.2;
}
.assist-brand-heading .brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #8B7BFF;
  text-transform: uppercase;
  margin-top: 2px;
}

.assist-robot-bubble {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 2px solid #2BEBCC;
  border-radius: 12px;
  padding: 12px 14px;
  width: 100%;
  text-align: left;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.assist-robot-bubble p {
  color: #E2E8F0;
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0;
  font-family: var(--font-body);
}

.assist-trust-points {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}
.assist-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #64748B;
  letter-spacing: 0.02em;
}
.assist-trust-item span.icon {
  color: #2BEBCC;
  font-size: 9px;
}

/* ── Right Column: Solid Interactive Form ── */
.assist-modal-form-col {
  background: #0B0E17;
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #94A3B8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10;
}
.modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.modal-progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  margin: 14px 0 20px;
  overflow: hidden;
}
.modal-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #2BEBCC, #8B7BFF);
  width: 20%;
  border-radius: 2px;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.wiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 16px 0;
}
.wiz-opt-btn {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 14px 16px;
  color: #CBD5E1;
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.wiz-opt-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(139, 123, 255, 0.4);
  color: #FFFFFF;
  transform: translateY(-1px);
}
.wiz-opt-btn.selected {
  background: linear-gradient(135deg, rgba(139, 123, 255, 0.2) 0%, rgba(43, 235, 204, 0.14) 100%) !important;
  border-color: #2BEBCC !important;
  color: #FFFFFF !important;
  box-shadow: 0 0 16px rgba(43, 235, 204, 0.16);
}

.wiz-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 13px 16px;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
  margin-top: 8px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.wiz-input:focus {
  border-color: #2BEBCC;
  box-shadow: 0 0 0 3px rgba(43, 235, 204, 0.2);
  background: rgba(255, 255, 255, 0.08);
}
.wiz-input::placeholder {
  color: #94A3B8;
  opacity: 1;
}

#wiz-summary-preview {
  color: #FFFFFF;
}

/* ── Vytheon Docked Fixed Logo Companion ── */
.vyt-docked-bot-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9990;
  pointer-events: auto;
  cursor: pointer;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.6) translateY(20px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
  user-select: none;
  -webkit-user-select: none;
}

.vyt-docked-bot-container.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

.vyt-docked-bot-canvas {
  width: 100px;
  height: 100px;
  display: block;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.5));
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.vyt-docked-bot-container:hover .vyt-docked-bot-canvas {
  transform: scale(1.08);
}

.vyt-docked-bot-bubble {
  position: absolute;
  bottom: 105px;
  right: 0;
  background: rgba(11, 11, 20, 0.95);
  border: 1px solid rgba(43, 235, 204, 0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 12px;
  padding: 10px 14px;
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
  z-index: 9992;
}
.vyt-docked-bot-bubble::after {
  content: '';
  position: absolute;
  top: 100%;
  right: 36px;
  border: 6px solid transparent;
  border-top-color: rgba(11, 11, 20, 0.95);
}
.vyt-docked-bot-container:hover .vyt-docked-bot-bubble {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ═════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS (Tablet, Mobile, Ultra-Compact)
   ═════════════════════════════════════════════════════════════ */

/* ── 1. Tablet Landscape & Medium Screens (max-width: 1024px) ── */
@media (max-width: 1024px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-text-col {
    max-width: 100%;
  }
  .business-network-wrap {
    height: 420px;
    min-height: 380px;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 32px;
  }
  .modal-workspace-2col {
    grid-template-columns: 1fr;
  }
  .assist-modal-robot-col {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px;
  }
}

/* ── 2. Tablet Portrait & Mobile Devices (max-width: 768px) ── */
@media (max-width: 768px) {
  .wrap {
    padding: 0 16px;
  }

  /* Navigation: Clean compact mobile header */
  .nav-header {
    height: 56px;
    max-height: 56px;
    padding: 0 !important;
  }
  .nav-inner {
    height: 56px;
    max-height: 56px;
    padding: 0 16px;
  }
  .nav-links {
    display: none; /* Clean mobile nav */
  }
  .nav-logo {
    font-size: 18px;
  }
  .nav-actions .btn {
    padding: 7px 14px;
    font-size: 12px;
  }

  /* Hero Section: Perfectly stacked, zero lag */
  .hero-section {
    padding: 20px 0 36px 0;
  }
  .hero-eyebrow {
    font-size: 11px;
    margin-bottom: 10px;
  }
  .hero-headline {
    font-size: clamp(24px, 6.5vw, 34px);
    line-height: 1.2;
    margin-bottom: 14px;
  }
  .hero-subhead {
    font-size: 14.5px;
    line-height: 1.6;
    margin-bottom: 20px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-cta-group .btn {
    width: 100%;
    padding: 13px 20px;
    font-size: 13px;
  }
  .hero-tertiary-link {
    display: block;
    text-align: center;
    width: 100%;
    margin-top: 4px;
  }
  .hero-trust-statement {
    justify-content: center;
    text-align: center;
    font-size: 12px;
  }

  /* ── Mobile Streamlining: Turn Off Scroll Animations & Remove Clutter ── */
  /* 0. Turn off scroll animation & smooth scroll interpolation on mobile */
  html, body, * {
    scroll-behavior: auto !important;
  }

  /* Disable transition delays and shifts on scrollable elements on mobile */
  .problem-card,
  .industry-card,
  .process-card,
  .track-card,
  .faq-item {
    transition: none !important;
  }

  /* 1. Hide redundant indicators on mobile to let canvas and headline breathe */
  .hero-system-indicators {
    display: none;
  }
  .hero-scroll-cue {
    display: none;
  }
  .network-microcopy {
    display: none;
  }

  /* 2. Hide floating docked bot on mobile to prevent blocking thumb scrolling */
  .vyt-docked-bot-container {
    display: none !important;
  }

  /* 3. Business Network Canvas on Mobile (Clean, Focused, Lag-Free) */
  .business-network-wrap {
    height: 320px;
    min-height: 300px;
    border-radius: 16px;
    margin-top: 10px;
    transform: translateZ(0);
    will-change: transform;
  }

  /* 4. Sections & Grids (Single Clean Flow with CSS Containment for 60FPS) */
  .section-dark, .section-light {
    padding: 38px 0;
    contain: content;
  }
  .problem-cards-grid,
  .industry-grid,
  .process-grid,
  .tracks-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .problem-card,
  .industry-card,
  .process-card,
  .track-card {
    padding: 20px 16px;
    border-radius: 14px;
  }

  /* 5. Clean Mobile Modal Bottom-Sheet */
  .assist-modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }
  .assist-modal-workspace {
    border-radius: 20px 20px 0 0;
    max-height: 92vh;
    border-bottom: none;
  }
  .assist-modal-form-col {
    padding: 24px 20px;
  }

  /* 6. Footer Clean Stack */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ── 3. Ultra-Compact Mobile Screens (max-width: 480px) ── */
@media (max-width: 480px) {
  .hero-headline {
    font-size: 22.5px;
  }
  .business-network-wrap {
    height: 300px;
    min-height: 280px;
  }
  .assist-modal-form-col {
    padding: 18px 14px;
  }
}

/* ── 4. Prefers-Reduced-Motion Compliance ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}