/* ==========================================================================
   ANTER LAB — DESIGN SYSTEM & STYLESHEET
   High-End Dark Bento & Technical Studio (Linear / Vercel Aesthetic)
   100% Pure CSS3 • Zero Frameworks • Fully Accessible & GPU Optimized
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Surface & Background */
  --bg-primary: #07090e;
  --bg-secondary: #0d121c;
  --bg-surface: #121826;
  --bg-card: rgba(14, 20, 32, 0.72);
  --bg-card-hover: rgba(20, 28, 46, 0.88);
  --bg-glass: rgba(10, 14, 22, 0.82);
  
  /* Brand Accents (Aligned with Anter Lab Logo #16a0dc) */
  --accent-cyan: #16a0dc;
  --accent-cyan-light: #38bdf8;
  --accent-cyan-glow: rgba(22, 160, 220, 0.22);
  --accent-blue: #2563eb;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  /* Typography & Text */
  --text-white: #ffffff;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-cyan: rgba(22, 160, 220, 0.35);
  --border-hover: rgba(56, 189, 248, 0.45);

  /* Typography Stacks */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Corner Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Emil Kowalski Easing Curves */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);

  --transition-fast: 160ms var(--ease-out);
  --transition-normal: 260ms var(--ease-out);
  --transition-slow: 380ms var(--ease-out);

  /* Layout Max-Width */
  --container-max: 1180px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* --------------------------------------------------------------------------
   3. Ambient Atmospheric Glows
   -------------------------------------------------------------------------- */
.ambient-glow {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  filter: blur(140px);
  opacity: 0.42;
  border-radius: 50%;
}

.glow-top {
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 760px;
  height: 480px;
  background: radial-gradient(circle, rgba(22, 160, 220, 0.35) 0%, rgba(37, 99, 235, 0.15) 50%, transparent 75%);
}

.glow-middle {
  top: 1500px;
  right: -100px;
  width: 620px;
  height: 520px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, rgba(22, 160, 220, 0.1) 60%, transparent 80%);
}

/* --------------------------------------------------------------------------
   4. Layout Utilities & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
}

.text-center {
  text-align: center;
}

.text-cyan {
  color: var(--accent-cyan-light);
}

.section-header {
  margin-bottom: 56px;
}

.section-title {
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-white);
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

.eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan-light);
  margin-bottom: 12px;
}

/* --------------------------------------------------------------------------
   5. Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.84rem;
  border-radius: var(--radius-xs);
}

.btn-lg {
  padding: 15px 28px;
  font-size: 1.02rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #ffffff;
  box-shadow: 0 4px 18px var(--accent-cyan-glow);
}

.btn-primary:hover {
  background-color: var(--accent-cyan-light);
  color: #07090e;
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-hover);
  color: var(--text-white);
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  border-color: var(--accent-cyan-light);
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.08);
}

.btn-accent {
  background: rgba(22, 160, 220, 0.12);
  color: var(--accent-cyan-light);
  border-color: var(--border-cyan);
}

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

.badge-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(22, 160, 220, 0.2);
  color: var(--accent-cyan-light);
  border: 1px solid var(--border-cyan);
}

/* --------------------------------------------------------------------------
   6. Sticky Frosted Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  z-index: 100;
  background: rgba(7, 9, 14, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(7, 9, 14, 0.88);
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.desktop-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-drawer {
  display: none;
}

/* --------------------------------------------------------------------------
   7. Hero Section & Interactive Console
   -------------------------------------------------------------------------- */
.section-hero {
  min-height: calc(100dvh - 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 60px;
  padding-bottom: 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.35rem, 5.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-white);
  max-width: 960px;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 740px;
  line-height: 1.65;
  margin-bottom: 34px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 900px;
  margin-bottom: 56px;
}

.highlight-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: left;
  backdrop-filter: blur(10px);
}

.highlight-code {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.12);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-cyan);
}

.highlight-content strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-white);
}

.highlight-content span {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Console Box */
.hero-console-wrapper {
  width: 100%;
  max-width: 920px;
}

.console-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(22, 160, 220, 0.1);
  overflow: hidden;
  text-align: left;
  backdrop-filter: blur(16px);
}

.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(10, 14, 22, 0.9);
  border-bottom: 1px solid var(--border-subtle);
}

.console-controls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.ctrl-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

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

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

.console-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.console-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.console-tab.active {
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.12);
  border-color: var(--border-cyan);
}

.tab-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan-light);
}

.console-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge-status-online {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.console-pane {
  display: none;
}

.console-pane.active {
  display: block;
}

.code-editor {
  display: flex;
  padding: 20px 18px;
  background: rgba(7, 9, 14, 0.7);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.65;
  overflow-x: auto;
}

.line-numbers {
  display: flex;
  flex-direction: column;
  padding-right: 18px;
  color: #3b4252;
  user-select: none;
  border-right: 1px solid var(--border-subtle);
  margin-right: 18px;
}

.code-content {
  color: var(--text-primary);
  white-space: pre;
}

.code-content .indent-1 { padding-left: 20px; }
.code-content .indent-2 { padding-left: 40px; }

.c-keyword { color: #818cf8; }
.c-def { color: #38bdf8; font-weight: 600; }
.c-prop { color: #93c5fd; }
.c-str { color: #a7f3d0; }
.c-cyan { color: #38bdf8; font-weight: 600; }

.console-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: rgba(10, 14, 22, 0.85);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-item strong {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   8. Dual Model Section (Bento Grid)
   -------------------------------------------------------------------------- */
.section-dual {
  padding-top: 96px;
  padding-bottom: 96px;
}

.dual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.dual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 42px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.dual-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.card-product {
  background: linear-gradient(180deg, rgba(14, 24, 40, 0.85) 0%, rgba(10, 14, 24, 0.7) 100%);
  border-color: var(--border-cyan);
}

.card-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.badge-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.badge-role.highlight {
  background: rgba(22, 160, 220, 0.18);
  color: var(--accent-cyan-light);
  border: 1px solid var(--border-cyan);
}

.badge-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.dual-card-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 14px;
}

.dual-card-lead {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.dual-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 34px;
}

.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  flex-shrink: 0;
}

.feature-icon.accent-icon {
  background: rgba(22, 160, 220, 0.12);
  border-color: var(--border-cyan);
  color: var(--accent-cyan-light);
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   9. Flagship Product Showcase
   -------------------------------------------------------------------------- */
.section-flagship {
  padding-top: 96px;
  padding-bottom: 96px;
}

.flagship-hero-box {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 48px 42px;
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 35px rgba(22, 160, 220, 0.08);
}

.flagship-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 16px;
}

.flagship-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.15);
  border: 1px solid var(--border-cyan);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.pulse-dot-cyan {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-cyan-light);
  box-shadow: 0 0 10px var(--accent-cyan-light);
}

.flagship-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.025em;
}

.development-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.status-indicator-circle {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-amber);
}

.flagship-pitch {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 820px;
  line-height: 1.65;
  margin-bottom: 36px;
}

/* Mockup Window */
.flagship-mockup-wrapper {
  margin-bottom: 36px;
}

.mockup-window {
  background: #0b0f19;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.mockup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(14, 20, 32, 0.9);
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mockup-titlebar {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ai-chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-cyan);
}

.mockup-body {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: 420px;
}

.mockup-sidebar {
  background: rgba(10, 14, 24, 0.6);
  border-right: 1px solid var(--border-subtle);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-item:hover:not(.active) {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.sidebar-item:active {
  transform: scale(0.98);
}

.sidebar-item.active {
  background: rgba(22, 160, 220, 0.16);
  border-left-color: var(--accent-cyan-light);
  color: var(--accent-cyan-light);
  font-weight: 600;
}

.mockup-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mockup-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mini-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
}

.mini-card.accent-card {
  border-color: var(--border-cyan);
  background: rgba(22, 160, 220, 0.05);
}

.mini-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.mini-val {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
}

.mini-badge-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--accent-cyan-light);
  margin-top: 4px;
}

.mockup-banner-ai {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(22, 160, 220, 0.08);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}

.ai-sparkle {
  color: var(--accent-cyan-light);
  font-size: 1.2rem;
}

.ai-banner-text {
  flex: 1;
  font-size: 0.84rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.ai-banner-text strong {
  color: var(--accent-cyan-light);
}

.badge-status-ok {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.mockup-table-preview {
  background: rgba(14, 20, 32, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 0.8125rem;
}

.table-row-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
}

.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  padding: 12px 16px;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

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

.col-title {
  color: var(--text-white);
  font-weight: 500;
}

.badge-active {
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  display: inline-block;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

/* Early Access Strip */
.early-access-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  gap: 20px;
}

.strip-left strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-white);
  margin-bottom: 4px;
}

.strip-left p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   10. Capabilities Section (Bento Grid)
   -------------------------------------------------------------------------- */
.section-capabilities {
  padding-top: 96px;
  padding-bottom: 96px;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cap-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.cap-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.cap-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(22, 160, 220, 0.12);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan-light);
  margin-bottom: 22px;
}

.cap-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.cap-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

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

.cap-list li {
  font-size: 0.84rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.cap-list li::before {
  content: '→';
  color: var(--accent-cyan-light);
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   11. NEW: Tech Stack Matrix Section
   -------------------------------------------------------------------------- */
.section-stack {
  padding-top: 96px;
  padding-bottom: 96px;
}

.stack-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.stack-filter-btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.stack-filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
}

.stack-filter-btn.active {
  background: rgba(22, 160, 220, 0.16);
  border-color: var(--border-cyan);
  color: var(--accent-cyan-light);
  font-weight: 600;
}

.stack-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.stack-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.stack-card-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.stack-card-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.stack-card-info p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 10px;
}

.stack-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan-light);
  background: rgba(22, 160, 220, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-cyan);
}

/* --------------------------------------------------------------------------
   12. NEW: Engineering Process Section
   -------------------------------------------------------------------------- */
.section-process {
  padding-top: 96px;
  padding-bottom: 96px;
}

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

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.process-step:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.step-marker {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan-light);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.85;
}

.step-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
}

.step-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.step-deliverables li {
  font-size: 0.775rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.step-deliverables li::before {
  content: '✓';
  color: #10b981;
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   13. Company Story Section
   -------------------------------------------------------------------------- */
.section-story {
  padding-top: 96px;
  padding-bottom: 96px;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}

.story-headline {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.story-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.story-paragraphs strong {
  color: var(--text-primary);
}

.story-highlight-quote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-white);
  border-left: 3px solid var(--accent-cyan);
  padding-left: 18px;
  margin-top: 8px;
}

.story-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.stat-number {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 38px 32px;
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
}

.card-glow-point {
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(22, 160, 220, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.card-inner-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 26px;
}

.philosophy-item {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
}

.p-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-cyan-light);
  line-height: 1;
}

.philosophy-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}

.philosophy-item p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.philosophy-signature {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. Founders Section (Circular Avatars)
   -------------------------------------------------------------------------- */
.section-founders {
  padding-top: 96px;
  padding-bottom: 96px;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.founder-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 42px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(14px);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.founder-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.founder-avatar-wrapper {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--border-cyan);
  box-shadow: 0 0 25px rgba(22, 160, 220, 0.25);
  margin-bottom: 24px;
  flex-shrink: 0;
  background: var(--bg-secondary);
}

.founder-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.founder-name {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.founder-role {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-cyan-light);
  margin-bottom: 16px;
}

.founder-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 440px;
}

.founder-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.founder-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.founder-link-pill:hover {
  background: rgba(22, 160, 220, 0.15);
  border-color: var(--border-cyan);
  color: var(--accent-cyan-light);
}

/* --------------------------------------------------------------------------
   15. Contact Section & Interactive Form
   -------------------------------------------------------------------------- */
.section-contact {
  padding-top: 96px;
  padding-bottom: 110px;
}

.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.contact-info-col {
  padding: 56px 48px;
  border-right: 1px solid var(--border-subtle);
  background: rgba(10, 14, 22, 0.4);
}

.contact-title {
  font-size: clamp(1.8rem, 2.8vw, 2.3rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--text-white);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.method-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  position: relative;
}

.method-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(22, 160, 220, 0.1);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan-light);
  flex-shrink: 0;
}

.method-details {
  flex: 1;
}

.method-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.method-val {
  font-size: 0.925rem;
  color: var(--text-white);
  font-weight: 500;
  line-height: 1.45;
}

.address-block {
  font-style: normal;
}

.btn-copy {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.btn-copy:hover {
  background: rgba(22, 160, 220, 0.15);
  color: var(--accent-cyan-light);
  border-color: var(--border-cyan);
}

.copy-toast {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-cyan);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
}

.copy-toast.show {
  opacity: 1;
}

.founder-contacts-strip {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.strip-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.founder-badges {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.founder-email-badge {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.founder-email-badge strong {
  color: var(--accent-cyan-light);
  font-family: var(--font-mono);
}

/* Form Column */
.contact-form-col {
  padding: 56px 48px;
  background: var(--bg-card);
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(10, 14, 22, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-white);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan-light);
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}

.form-error {
  display: none;
  font-size: 0.75rem;
  color: #ef4444;
}

.form-group.has-error .form-control {
  border-color: #ef4444;
}

.form-group.has-error .form-error {
  display: block;
}

.form-success-message {
  margin-top: 20px;
  padding: 18px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  text-align: center;
}

.form-success-message .success-icon {
  font-size: 1.5rem;
  color: #10b981;
  margin-bottom: 6px;
}

.form-success-message strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.form-success-message p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-error-message {
  margin-top: 20px;
  padding: 18px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  text-align: center;
}

.form-error-message .error-icon {
  font-size: 1.5rem;
  color: #ef4444;
  margin-bottom: 6px;
}

.form-error-message strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.form-error-message p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  padding-top: 64px;
  padding-bottom: 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 56px;
  margin-bottom: 48px;
}

.footer-brand .footer-logo {
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
  max-width: 440px;
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-legal-snippet {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-nav-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

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

.footer-links a {
  font-size: 0.84rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   17. UI/UX Pro Max Motion & Micro-Interactions
   -------------------------------------------------------------------------- */
/* Reading Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-cyan-light));
  z-index: 9999;
  pointer-events: none;
  transition: width 90ms linear;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

/* Cursor Spotlight Radial Border & Surface Reflection */
.spotlight-card {
  position: relative;
  overflow: hidden;
}

.spotlight-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    380px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(56, 189, 248, 0.16),
    transparent 65%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
  z-index: 1;
}

.spotlight-card:hover::before {
  opacity: 1;
}

/* Staggered Scroll Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
  will-change: opacity, transform;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   18. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .stack-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .contact-info-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
}

@media (max-width: 820px) {
  .desktop-nav, .header-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-drawer {
    display: block;
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(7, 9, 14, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-medium);
    padding: 24px;
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    z-index: 99;
  }

  .mobile-drawer.open {
    transform: translateY(0);
  }

  .mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
  }

  .mobile-nav-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  .dual-grid,
  .capabilities-grid,
  .founders-grid {
    grid-template-columns: 1fr;
  }

  .mockup-body {
    grid-template-columns: 1fr;
  }

  .mockup-sidebar {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .mockup-grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 600px) {
  .stack-matrix-grid {
    grid-template-columns: 1fr;
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .story-stats-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .contact-info-col, .contact-form-col {
    padding: 32px 20px;
  }

  .flagship-hero-box {
    padding: 28px 18px;
  }

  .table-row-head, .table-row {
    grid-template-columns: 1.6fr 1fr;
  }

  .table-row-head span:nth-child(3),
  .table-row-head span:nth-child(4),
  .table-row span:nth-child(3),
  .table-row span:nth-child(4) {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   19. Accessibility & Reduced Motion
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent-cyan-light);
  outline-offset: 3px;
}

@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;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scroll-progress,
  .hero-canvas {
    display: none !important;
  }
}