/* ==========================================================================
   PRADY LABS • TACTILE SOFTWARE STUDIO • OFFICIAL DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-obsidian: #080b13;
  --bg-surface-elevated: #0f1422;
  --bg-surface-card: #13192b;
  --bg-surface-hover: #192138;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(99, 102, 241, 0.4);
  --border-active: rgba(6, 182, 212, 0.6);

  --color-indigo: #6366f1;
  --color-indigo-light: #818cf8;
  --color-cyan: #06b6d4;
  --color-cyan-light: #38bdf8;
  --color-amber: #f59e0b;
  --color-amber-light: #fbbf24;
  --color-emerald: #10b981;
  --color-terracotta: #b86b37;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 16px 36px -8px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.06);
  --shadow-glow-indigo: 0 0 40px rgba(99, 102, 241, 0.25);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark light;
}

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

body.dark-theme {
  color-scheme: dark;
}

body.light-theme {
  color-scheme: light;
}

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

/* Ambient Background Canvas */
#ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Header & Navigation */
.studio-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(8, 11, 19, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}

.brand-header-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 4px 18px rgba(0, 149, 255, 0.65));
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-link:hover .brand-header-icon {
  transform: scale(1.08) rotate(-2deg);
}

.brand-header-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-title {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.6px;
  line-height: 1.05;
}

.brand-kicker {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.44px;
  margin-top: 4px;
  background: linear-gradient(90deg, #38bdf8 0%, #818cf8 60%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  display: block;
  white-space: nowrap;
}

/* 3D Holographic Spectrum Studio Centerpiece (Free-Floating Sculpture) */
.studio-emblem-wrapper {
  position: relative;
  width: 150px;
  height: 150px;
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  perspective: 1000px;
}

.emblem-glow-spectrum {
  position: absolute;
  inset: -25px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 149, 255, 0.55) 0%, rgba(37, 99, 235, 0.4) 45%, rgba(6, 182, 212, 0.25) 70%, transparent 85%);
  filter: blur(32px);
  animation: breathing-glow 4s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes breathing-glow {
  0% { transform: scale(0.92); opacity: 0.65; }
  100% { transform: scale(1.15); opacity: 1; }
}

.emblem-floating-sculpture {
  position: relative;
  z-index: 2;
  width: 140px;
  height: 140px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.9)) drop-shadow(0 0 45px rgba(0, 149, 255, 0.6));
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.25s ease;
}

.studio-emblem-wrapper:hover .emblem-floating-sculpture {
  transform: translateY(-8px) scale(1.08);
  filter: drop-shadow(0 28px 50px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 65px rgba(0, 149, 255, 0.85));
}

.studio-emblem-wrapper:active .emblem-floating-sculpture {
  transform: translateY(2px) scale(0.97);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-item {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-item:hover {
  color: var(--text-primary);
}

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

.btn-support {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(217, 119, 6, 0.1) 100%);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-support:hover {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.28) 0%, rgba(217, 119, 6, 0.2) 100%);
  border-color: rgba(245, 158, 11, 0.6);
  transform: translateY(-1px);
}

/* Theme Toggle Button */
.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.btn-theme-toggle .theme-icon {
  display: inline-block;
  transition: transform 0.3s ease;
}

.btn-theme-toggle:hover .theme-icon {
  transform: rotate(20deg);
}

/* In Dark Theme (default): show Sun (prompt to switch to light), hide Moon */
body.dark-theme .btn-theme-toggle .sun-icon {
  display: block;
  color: #fbbf24;
}
body.dark-theme .btn-theme-toggle .moon-icon {
  display: none;
}

/* In Light Theme: show Moon (prompt to switch to dark), hide Sun */
body.light-theme .btn-theme-toggle .sun-icon {
  display: none;
}
body.light-theme .btn-theme-toggle .moon-icon {
  display: block;
  color: #6366f1;
}

.theme-mode-label {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.3px;
}

/* Hero Section (Product-First Split Layout) */
.hero-section {
  position: relative;
  z-index: 10;
  padding: 80px 24px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.45;
  z-index: -1;
}

.hero-glow-1 {
  width: 550px;
  height: 550px;
  top: -120px;
  left: 20%;
  background: radial-gradient(circle, var(--color-indigo) 0%, transparent 70%);
}

.hero-glow-2 {
  width: 450px;
  height: 400px;
  top: 80px;
  right: 10%;
  background: radial-gradient(circle, var(--color-cyan) 0%, transparent 70%);
  opacity: 0.3;
}

.hero-split-container {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 48px;
  align-items: center;
  width: 100%;
  margin-bottom: 46px;
}

.hero-text-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--color-cyan-light);
  margin-bottom: 22px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.hero-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(6, 182, 212, 0.4);
}

.badge-arrow {
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
}

.hero-badge:hover .badge-arrow {
  transform: translateX(3px);
  color: var(--color-cyan-light);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulse-dot 2s infinite ease-in-out;
}

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

.hero-title {
  font-size: clamp(36px, 4.2vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.gradient-text-indigo {
  background: linear-gradient(135deg, #a5b4fc 0%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #67e8f9 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-amber {
  background: linear-gradient(135deg, #fde68a 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 32px;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 13px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-star {
  color: #fbbf24;
  font-weight: 700;
}

.trust-icon {
  font-size: 12px;
}

.trust-text {
  color: var(--text-secondary);
}

.trust-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   Interactive Product Studio Cockpit
   ========================================================================== */
.hero-cockpit-col {
  width: 100%;
}

.hero-cockpit-frame {
  position: relative;
  background: linear-gradient(180deg, rgba(17, 23, 40, 0.9) 0%, rgba(10, 14, 25, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.75), 0 0 35px rgba(0, 149, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.hero-cockpit-frame:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 28px 70px -10px rgba(0, 0, 0, 0.85), 0 0 45px rgba(0, 149, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.cockpit-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(8, 11, 19, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.win-btn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.win-close { background: #ef4444; opacity: 0.85; }
.win-min { background: #f59e0b; opacity: 0.85; }
.win-max { background: #10b981; opacity: 0.85; }

.cockpit-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Carousel Controls in Cockpit Titlebar */
.carousel-nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-carousel-nav {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
  padding: 0;
}

.btn-carousel-nav:hover {
  background: rgba(99, 102, 241, 0.35);
  border-color: rgba(99, 102, 241, 0.6);
  color: #ffffff;
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 5px;
}

.c-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.c-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.c-dot.active {
  width: 16px;
  border-radius: 4px;
  background: #38bdf8;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.7);
}

/* Status Badges on Dock Tabs & Cockpit Panels */
.status-badge-inline {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: 4px;
}

.status-badge-inline.badge-live {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.status-badge-inline.badge-lab {
  background: rgba(6, 182, 212, 0.14);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #38bdf8;
}

.dock-pill.pill-live {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
}

.dock-pill.pill-lab {
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
}

.dock-tab.active .dock-pill.pill-live {
  background: #10b981;
  color: #042f2e;
}

.dock-tab.active .dock-pill.pill-lab {
  background: #06b6d4;
  color: #083344;
}

/* Product Switcher Dock */
.cockpit-product-dock {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dock-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.dock-tab.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.4);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.dock-pill {
  font-size: 9px;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.dock-tab.active .dock-pill {
  background: rgba(99, 102, 241, 0.3);
  color: var(--color-indigo-light);
}

/* Panels */
.cockpit-panel {
  padding: 22px;
  display: none;
  min-height: 290px;
}

.cockpit-panel.active {
  display: block;
  animation: cockpitFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cockpitFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Panel 1: Thockify Live Deck */
.deck-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.deck-brand-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.deck-ribbon-badge {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0, 149, 255, 0.65));
}

.deck-brand-meta {
  display: flex;
  flex-direction: column;
}

.deck-brand-name {
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.deck-brand-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Live Equalizer Waveform */
.deck-waveform-wrap {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 34px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.wave-bar {
  width: 4px;
  height: var(--h, 30%);
  background: linear-gradient(180deg, #38bdf8 0%, #6366f1 100%);
  border-radius: 2px;
  transition: height 0.12s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Profile Selector Strip */
.deck-profile-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.deck-label-mini {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.deck-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.deck-chip {
  padding: 5px 11px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.deck-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.deck-chip.active {
  background: rgba(99, 102, 241, 0.25);
  border-color: var(--color-indigo-light);
  color: #ffffff;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.3);
}

/* Tactile 3D Keycap Deck */
.deck-keybed {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.deck-key {
  height: 48px;
  background: linear-gradient(180deg, #1e263d 0%, #121828 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 5px 0 #090d16, 0 8px 16px rgba(0, 0, 0, 0.5);
  user-select: none;
  transition: all 0.08s ease;
}

.deck-key:hover {
  border-color: rgba(99, 102, 241, 0.5);
  color: #ffffff;
}

.deck-key:active, .deck-key.pressed {
  transform: translateY(4px);
  box-shadow: 0 1px 0 #090d16, 0 3px 6px rgba(0, 0, 0, 0.6);
  background: linear-gradient(180deg, #6366f1 0%, #4338ca 100%);
  border-color: #818cf8;
  color: #ffffff;
}

.deck-key-accent {
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.25) 0%, rgba(8, 145, 178, 0.2) 100%);
  border-color: rgba(6, 182, 212, 0.4);
  color: #67e8f9;
}

.deck-key-space {
  grid-column: span 6;
  height: 42px;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
}

/* Telemetry Footer Strip */
.deck-telemetry-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.tele-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.tele-item strong {
  color: var(--text-secondary);
}

/* Panel 2: CursorCraft */
.cursorcraft-stage {
  height: 230px;
  border-radius: 12px;
  background: radial-gradient(circle at center, rgba(6, 182, 212, 0.12) 0%, rgba(8, 11, 19, 0.8) 70%);
  border: 1px dashed rgba(6, 182, 212, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  cursor: crosshair;
  position: relative;
  overflow: hidden;
}

.stage-hint {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 360px;
  margin-bottom: 18px;
  line-height: 1.5;
}

.stage-action-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stage-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.btn-stage-burst {
  padding: 8px 16px;
  border-radius: 8px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

/* Panel 3: Snap Studio */
.snapstudio-stage {
  padding: 10px 0;
}

.snap-preview-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

.snap-toolbar {
  display: flex;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 12px;
  overflow-x: auto;
}

.snap-tool {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

.snap-tool.active {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.snap-canvas-mockup {
  background: #0b0f19;
  border-radius: 8px;
  padding: 14px;
}

.mockup-header-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
}

.mock-line {
  height: 8px;
  width: 80px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.mock-code-line {
  height: 10px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 4px;
  margin-bottom: 8px;
  width: 90%;
}

.mock-code-line.short {
  width: 60%;
}

.mock-blur-zone {
  background: rgba(245, 158, 11, 0.15);
  backdrop-filter: blur(10px);
  border: 1px dashed #f59e0b;
  border-radius: 6px;
  padding: 8px 12px;
  margin: 10px 0;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #fbbf24;
  font-weight: 700;
}

.snap-footer-note {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-align: center;
}

/* Panel 4: Breathe More */
.breathe-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}

.breathe-orb {
  width: 130px;
  height: 130px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.orb-core {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, #34d399 0%, #059669 80%);
  box-shadow: 0 0 35px rgba(16, 185, 129, 0.6);
  animation: breatheCore 8s ease-in-out infinite;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(52, 211, 153, 0.35);
  pointer-events: none;
}

.ring-1 {
  width: 100px;
  height: 100px;
  animation: breatheRing1 8s ease-in-out infinite;
}

.ring-2 {
  width: 125px;
  height: 125px;
  animation: breatheRing2 8s ease-in-out infinite;
}

.breathe-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

@keyframes breatheCore {
  0%, 100% { transform: scale(0.85); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}

@keyframes breatheRing1 {
  0%, 100% { transform: scale(0.9); opacity: 0.2; }
  50% { transform: scale(1.1); opacity: 0.5; }
}

@keyframes breatheRing2 {
  0%, 100% { transform: scale(0.95); opacity: 0.1; }
  50% { transform: scale(1.05); opacity: 0.35; }
}

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

.breathe-cycle-chip {
  padding: 6px 12px;
  font-size: 11px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
}

.breathe-cycle-chip.active {
  background: rgba(16, 185, 129, 0.2);
  border-color: #34d399;
  color: #ffffff;
}

/* Responsive queries */
@media (max-width: 1024px) {
  .hero-split-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-text-col {
    align-items: center;
    text-align: center;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-trust-row {
    justify-content: center;
  }
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 18px 36px;
  background: rgba(19, 25, 43, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  backdrop-filter: blur(12px);
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-divider {
  width: 1px;
  height: 28px;
  background: var(--border-subtle);
}

/* Section Shared */
.section {
  position: relative;
  z-index: 10;
  max-width: 1240px;
  margin: 0 auto;
  padding: 90px 24px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-indigo-light);
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.product-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.7), var(--shadow-glow-indigo);
}

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

.product-card-top {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}

.product-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.4);
  padding: 6px;
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}

.product-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.product-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-pill {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.pill-indigo {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.pill-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.pill-amber {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.pill-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.product-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.product-tagline {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.product-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 26px;
}

.tag {
  font-size: 11px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.product-footer {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}

.btn-store:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn-preview-sound,
.btn-preview-trail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.12);
  color: #c7d2fe;
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-preview-sound:hover,
.btn-preview-trail:hover {
  background: rgba(99, 102, 241, 0.22);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-1px);
}

/* Sensory Bench / Lab */
.lab-section {
  padding-top: 60px;
}

.lab-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  max-width: 900px;
  margin: 0 auto;
}

.lab-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.control-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

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

.chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.chip.active {
  background: var(--color-indigo);
  border-color: var(--color-indigo);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.4);
}

.slider-group input[type="range"] {
  accent-color: var(--color-cyan);
  width: 140px;
  cursor: pointer;
}

/* Virtual Keybed */
.virtual-keybed {
  display: grid;
  grid-template-columns: repeat(6, 1fr) 1.5fr;
  grid-template-rows: auto auto;
  gap: 12px;
  margin-bottom: 28px;
}

.keycap {
  background: linear-gradient(180deg, #1f273e 0%, #151b2c 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 4px solid #0a0d16;
  border-radius: 10px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  outline: none;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: #e2e8f0;
  transition: all 0.08s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.keycap:hover {
  border-color: rgba(99, 102, 241, 0.4);
  color: #ffffff;
}

.keycap:active,
.keycap.pressed {
  transform: translateY(3px);
  border-bottom-width: 1px;
  background: linear-gradient(180deg, #2b3552 0%, #1c243b 100%);
  color: var(--color-cyan-light);
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.4);
}

.keycap.highlight {
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.3) 0%, rgba(67, 56, 202, 0.4) 100%);
  border-color: rgba(99, 102, 241, 0.5);
  color: #ffffff;
}

.keycap.spacebar {
  grid-column: 1 / -1;
  height: 52px;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--text-secondary);
}

.lab-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.3);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-emerald);
  box-shadow: 0 0 8px var(--color-emerald);
}

/* Philosophy Section */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.pillar-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.16);
}

.pillar-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.indigo-box {
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-indigo-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.emerald-box {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.amber-box {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-amber-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.pillar-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.pillar-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Privacy Guarantee Section */
.privacy-box {
  background: linear-gradient(145deg, rgba(16, 185, 129, 0.06) 0%, rgba(6, 182, 212, 0.03) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.privacy-icon-halo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.2);
}

.privacy-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  color: #ffffff;
}

.privacy-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 32px;
}

.privacy-checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.check-item {
  font-size: 13px;
  font-weight: 600;
  color: #a7f3d0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.check-bullet {
  font-size: 18px;
  color: #10b981;
}

/* Studio Footer */
.studio-footer {
  border-top: 1px solid var(--border-subtle);
  background: #05070c;
  padding: 70px 24px 40px;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto 50px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 4px 14px rgba(0, 149, 255, 0.55));
}

.footer-brand-title {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.footer-motto {
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-contact {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-contact a {
  color: var(--color-indigo-light);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.group-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.footer-links-group a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

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

.footer-kofi-link {
  color: #fbbf24 !important;
  font-weight: 600;
}

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-meta {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
  .nav-links {
    display: none;
  }
  .virtual-keybed {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .brand-header-icon {
    width: 40px;
    height: 40px;
  }
  .brand-title {
    font-size: 22px;
    letter-spacing: 0.5px;
  }
  .brand-kicker {
    font-family: var(--font-mono);
    font-size: 7.2px;
    letter-spacing: 1.15px;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .virtual-keybed {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Light Mode Theme Styles
   ========================================================================== */
body.light-theme {
  --bg-obsidian: #f8fafc;
  --bg-surface-elevated: #ffffff;
  --bg-surface-card: #ffffff;
  --bg-surface-hover: #f1f5f9;
  
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(99, 102, 241, 0.4);
  --border-active: rgba(6, 182, 212, 0.6);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --shadow-card: 0 12px 30px -4px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.05);
  --shadow-glow-indigo: 0 0 35px rgba(99, 102, 241, 0.1);
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  font-family: var(--font-sans);
  color-scheme: light;
}

body.light-theme .studio-header {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

body.light-theme .brand-title {
  color: #0f172a;
}

body.light-theme .nav-item {
  color: #475569;
}

body.light-theme .nav-item:hover {
  color: #0f172a;
}

body.light-theme .btn-theme-toggle {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

body.light-theme .btn-theme-toggle:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}

body.light-theme .btn-support {
  background: #fffbeb;
  border-color: #fde68a;
  color: #b45309;
}

body.light-theme .btn-support:hover {
  background: #fef3c7;
  border-color: #f59e0b;
  color: #92400e;
}

body.light-theme .btn-secondary {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

body.light-theme .btn-secondary:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

body.light-theme .hero-title {
  color: #0f172a;
}

body.light-theme .gradient-text-indigo {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .gradient-text-cyan {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .hero-subtitle {
  color: #475569;
}

body.light-theme .hero-badge {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.25);
  color: #4f46e5;
}

body.light-theme .trust-badge {
  color: #475569;
}

body.light-theme .trust-dot {
  background: #cbd5e1;
}

body.light-theme .hero-metrics {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

body.light-theme .metric-value {
  color: #0f172a;
}

body.light-theme .metric-label {
  color: #64748b;
}

body.light-theme .metric-divider {
  background: #e2e8f0;
}

/* Light Mode Hero Cockpit */
body.light-theme .hero-cockpit-frame {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

body.light-theme .hero-cockpit-frame:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 24px 60px -8px rgba(0, 0, 0, 0.15), 0 0 35px rgba(99, 102, 241, 0.12);
}

body.light-theme .cockpit-titlebar {
  background: #f1f5f9;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

body.light-theme .cockpit-title {
  color: #475569;
}

body.light-theme .btn-carousel-nav {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #1e293b;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

body.light-theme .btn-carousel-nav:hover {
  background: #6366f1;
  border-color: #6366f1;
  color: #ffffff;
}

body.light-theme .c-dot {
  background: #cbd5e1;
}

body.light-theme .c-dot.active {
  background: #0284c7;
  box-shadow: 0 0 8px rgba(2, 132, 199, 0.5);
}

body.light-theme .cockpit-product-dock {
  background: #f8fafc;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

body.light-theme .dock-tab {
  color: #64748b;
}

body.light-theme .dock-tab:hover {
  color: #0f172a;
  background: #e2e8f0;
}

body.light-theme .dock-tab.active {
  background: #ffffff;
  border-color: rgba(99, 102, 241, 0.4);
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
}

body.light-theme .deck-brand-name {
  color: #0f172a;
}

body.light-theme .deck-brand-desc {
  color: #64748b;
}

body.light-theme .deck-label-mini {
  color: #64748b;
}

body.light-theme .deck-chip {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #475569;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

body.light-theme .deck-chip:hover {
  background: #f1f5f9;
  color: #0f172a;
}

body.light-theme .deck-chip.active {
  background: #6366f1;
  border-color: #6366f1;
  color: #ffffff;
}

body.light-theme .deck-key {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
  box-shadow: 0 4px 0 #94a3b8, 0 6px 12px rgba(0, 0, 0, 0.06);
}

body.light-theme .deck-key.pressed {
  box-shadow: 0 1px 0 #94a3b8;
  transform: translateY(3px);
}

body.light-theme .deck-key-accent {
  background: #6366f1;
  color: #ffffff;
  border-color: #4f46e5;
  box-shadow: 0 4px 0 #4338ca, 0 6px 12px rgba(99, 102, 241, 0.25);
}

body.light-theme .deck-key-accent.pressed {
  box-shadow: 0 1px 0 #4338ca;
  transform: translateY(3px);
}

body.light-theme .deck-waveform-wrap {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.06);
}

body.light-theme .deck-telemetry-bar {
  background: #f1f5f9;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: #475569;
}

body.light-theme .tele-link {
  color: #4f46e5;
}

/* Light Mode In-Lab Stages */
body.light-theme .cursorcraft-stage {
  background: radial-gradient(circle, #f8fafc 0%, #e2e8f0 100%);
  border-color: #cbd5e1;
}

body.light-theme .stage-hint {
  color: #64748b;
}

body.light-theme .btn-stage-burst {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

body.light-theme .snapstudio-stage {
  background: #f1f5f9;
}

body.light-theme .snap-preview-card {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}

body.light-theme .snap-toolbar {
  background: #f8fafc;
  border-bottom-color: #e2e8f0;
}

body.light-theme .snap-tool {
  color: #475569;
  background: #ffffff;
  border-color: #e2e8f0;
}

body.light-theme .snap-tool.active {
  background: #4f46e5;
  color: #ffffff;
}

body.light-theme .mockup-frame {
  background: #f8fafc;
  border-color: #e2e8f0;
}

body.light-theme .mockup-header-bar {
  background: #ffffff;
  border-bottom-color: #e2e8f0;
}

body.light-theme .mock-code-line {
  background: #cbd5e1;
}

body.light-theme .mock-blur-zone {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.35);
  color: #4f46e5;
}

body.light-theme .breathe-stage {
  background: radial-gradient(circle, #f0fdf4 0%, #dcfce7 100%);
  border-color: #bbf7d0;
}

body.light-theme .breathe-label {
  color: #166534;
}

body.light-theme .breathe-cycle-chip {
  background: #ffffff;
  border-color: #bbf7d0;
  color: #166534;
}

body.light-theme .breathe-cycle-chip.active {
  background: #16a34a;
  color: #ffffff;
}

/* Light Mode Products Section */
body.light-theme .section-kicker {
  color: #4f46e5;
}

body.light-theme .section-title {
  color: #0f172a;
}

body.light-theme .section-desc {
  color: #475569;
}

body.light-theme .product-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px -4px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.03);
}

body.light-theme .product-card:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 20px 45px -8px rgba(0, 0, 0, 0.12);
}

body.light-theme .product-icon-wrapper {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

body.light-theme .product-title {
  color: #0f172a;
}

body.light-theme .product-tagline {
  color: #64748b;
}

body.light-theme .product-description {
  color: #334155;
}

body.light-theme .pill-indigo {
  background: rgba(99, 102, 241, 0.1);
  color: #4338ca;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

body.light-theme .pill-cyan {
  background: rgba(6, 182, 212, 0.1);
  color: #0369a1;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

body.light-theme .pill-amber {
  background: rgba(245, 158, 11, 0.1);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

body.light-theme .pill-emerald {
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

body.light-theme .tag {
  background: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}

body.light-theme .btn-store {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

body.light-theme .btn-store:hover {
  background: #1e293b;
  border-color: #1e293b;
  color: #ffffff;
  transform: translateY(-1px);
}

body.light-theme .btn-preview-sound,
body.light-theme .btn-preview-trail {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
}

body.light-theme .btn-preview-sound:hover,
body.light-theme .btn-preview-trail:hover {
  background: #f1f5f9;
  color: #0f172a;
}

body.light-theme .badge-status-pill {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #64748b;
}

/* Light Mode Sensory Lab */
body.light-theme .lab-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.06);
}

body.light-theme .lab-controls label {
  color: #475569;
}

body.light-theme .chip {
  background: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}

body.light-theme .chip:hover {
  background: #e2e8f0;
  color: #0f172a;
}

body.light-theme .chip.active {
  background: #6366f1;
  border-color: #6366f1;
  color: #ffffff;
}

body.light-theme .virtual-keybed {
  background: #f8fafc;
  border-color: #e2e8f0;
}

body.light-theme .keycap {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
  box-shadow: 0 5px 0 #94a3b8, 0 6px 12px rgba(0, 0, 0, 0.06);
}

body.light-theme .keycap.pressed {
  box-shadow: 0 1px 0 #94a3b8;
  transform: translateY(4px);
}

body.light-theme .keycap.highlight {
  background: #6366f1;
  color: #ffffff;
  border-color: #4f46e5;
  box-shadow: 0 5px 0 #4338ca;
}

body.light-theme .keycap.highlight.pressed {
  box-shadow: 0 1px 0 #4338ca;
}

body.light-theme .lab-status {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #475569;
}

/* Light Mode Pillars & Privacy */
body.light-theme .pillar-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
}

body.light-theme .pillar-title {
  color: #0f172a;
}

body.light-theme .pillar-text {
  color: #475569;
}

body.light-theme .privacy-box {
  background: #ffffff;
  border: 1px solid rgba(16, 185, 129, 0.25);
  box-shadow: 0 16px 36px rgba(16, 185, 129, 0.08);
}

body.light-theme .privacy-title {
  color: #0f172a;
}

body.light-theme .privacy-text {
  color: #334155;
}

body.light-theme .check-item {
  color: #334155;
}

/* Light Mode Footer */
body.light-theme .studio-footer {
  background: #f1f5f9;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

body.light-theme .footer-motto {
  color: #64748b;
}

body.light-theme .footer-contact {
  color: #64748b;
}

body.light-theme .group-title {
  color: #0f172a;
}

body.light-theme .footer-brand-title {
  color: #0f172a;
}

body.light-theme .footer-links-group a {
  color: #475569;
}

body.light-theme .footer-links-group a:hover {
  color: #0f172a;
}

body.light-theme .footer-bottom {
  border-top-color: rgba(0, 0, 0, 0.08);
  color: #64748b;
}

body.light-theme .footer-meta {
  color: #475569;
}