/* ==========================================================================
   CANVETO STUDIO — DESIGN SYSTEM & CORE STYLES
   Aesthetic: High-Craft Minimalist Creative Software Studio
   Palette: Electric Cyan (#03ABC0), Deep Obsidian (#070A0D), Elevated (#0E1318)
   ========================================================================== */

:root, [data-theme="dark"] {
  /* Brand Color Palette */
  --color-brand: #03ABC0;
  --color-brand-rgb: 3, 171, 192;
  --color-highlight: #2CE0F5;
  --color-highlight-rgb: 44, 224, 245;
  --color-bg: #070A0D;
  --color-surface: #0E1318;
  --color-surface-elevated: #131A21;
  --color-surface-subtle: rgba(14, 19, 24, 0.65);
  
  /* Borders & Accents */
  --color-border: rgba(255, 255, 255, 0.07);
  --color-border-hover: rgba(3, 171, 192, 0.45);
  --color-border-focus: rgba(44, 224, 245, 0.8);
  --color-ambient-glow: rgba(3, 171, 192, 0.15);
  --color-ambient-glow-strong: rgba(3, 171, 192, 0.28);
  
  /* Typography Colors */
  --color-text-primary: #F2F7F9;
  --color-text-secondary: #8A99A6;
  --color-text-muted: #566472;

  /* Surfaces & Structural Components */
  --header-bg: rgba(7, 10, 13, 0.75);
  --header-bg-scrolled: rgba(7, 10, 13, 0.88);
  --header-border-scrolled: rgba(3, 171, 192, 0.18);
  --card-bg-featured: linear-gradient(165deg, rgba(3, 171, 192, 0.05) 0%, var(--color-surface) 35%);
  --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  --card-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(3, 171, 192, 0.12);
  --featured-shadow: 0 0 35px rgba(3, 171, 192, 0.08), 0 20px 40px rgba(0, 0, 0, 0.4);
  --featured-shadow-hover: 0 0 50px rgba(3, 171, 192, 0.22), 0 25px 50px rgba(0, 0, 0, 0.5);
  --noise-opacity: 0.038;
  --pill-bg: rgba(14, 19, 24, 0.8);
  --btn-primary-text: #070A0D;
  --btn-secondary-bg: rgba(14, 19, 24, 0.7);
  --specs-bar-bg: rgba(14, 19, 24, 0.5);
  --card-divider: rgba(255, 255, 255, 0.05);
  --tag-pill-bg: rgba(255, 255, 255, 0.03);
  --tag-pill-border: rgba(255, 255, 255, 0.08);
  --provision-bg: rgba(7, 10, 13, 0.5);
  --dialog-backdrop: rgba(7, 10, 13, 0.82);
  --toast-bg: rgba(14, 19, 24, 0.94);
  --footer-bg: #070A0D;
  --scrollbar-thumb: rgba(255, 255, 255, 0.12);
  --spotlight-alpha: rgba(3, 171, 192, 0.16);
  
  /* Typefaces */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Layout & Geometry */
  --max-width: 1200px;
  --header-height: 72px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  /* Motion & Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 0.18s var(--ease-out);
  --transition-normal: 0.3s var(--ease-out);
  --transition-smooth: 0.5s var(--ease-out);
}

[data-theme="light"] {
  /* Brand Color Palette in Light Mode */
  --color-brand: #028C9D;
  --color-brand-rgb: 2, 140, 157;
  --color-highlight: #03ABC0;
  --color-highlight-rgb: 3, 171, 192;
  --color-bg: #F4F7F9;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #F9FBFC;
  --color-surface-subtle: rgba(255, 255, 255, 0.88);
  
  /* Borders & Accents */
  --color-border: rgba(10, 25, 35, 0.08);
  --color-border-hover: rgba(2, 140, 157, 0.48);
  --color-border-focus: rgba(3, 171, 192, 0.85);
  --color-ambient-glow: rgba(3, 171, 192, 0.12);
  --color-ambient-glow-strong: rgba(3, 171, 192, 0.2);
  
  /* Typography Colors */
  --color-text-primary: #0A1219;
  --color-text-secondary: #4A5966;
  --color-text-muted: #6B7B8B;

  /* Surfaces & Structural Components */
  --header-bg: rgba(244, 247, 249, 0.82);
  --header-bg-scrolled: rgba(244, 247, 249, 0.94);
  --header-border-scrolled: rgba(2, 140, 157, 0.22);
  --card-bg-featured: linear-gradient(165deg, rgba(3, 171, 192, 0.08) 0%, #FFFFFF 35%);
  --card-shadow: 0 10px 30px rgba(10, 20, 30, 0.05), 0 1px 3px rgba(10, 20, 30, 0.03);
  --card-shadow-hover: 0 20px 40px rgba(2, 140, 157, 0.12), 0 2px 8px rgba(10, 20, 30, 0.06);
  --featured-shadow: 0 0 35px rgba(3, 171, 192, 0.1), 0 12px 32px rgba(10, 20, 30, 0.06);
  --featured-shadow-hover: 0 0 50px rgba(3, 171, 192, 0.2), 0 18px 42px rgba(10, 20, 30, 0.09);
  --noise-opacity: 0.022;
  --pill-bg: rgba(255, 255, 255, 0.9);
  --btn-primary-text: #FFFFFF;
  --btn-secondary-bg: rgba(255, 255, 255, 0.85);
  --specs-bar-bg: rgba(255, 255, 255, 0.75);
  --card-divider: rgba(10, 25, 35, 0.06);
  --tag-pill-bg: rgba(10, 25, 35, 0.035);
  --tag-pill-border: rgba(10, 25, 35, 0.08);
  --provision-bg: #EDF3F7;
  --dialog-backdrop: rgba(10, 18, 25, 0.6);
  --toast-bg: rgba(255, 255, 255, 0.96);
  --footer-bg: #EAF0F4;
  --scrollbar-thumb: rgba(10, 25, 35, 0.15);
  --spotlight-alpha: rgba(3, 171, 192, 0.12);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --color-brand: #028C9D;
    --color-brand-rgb: 2, 140, 157;
    --color-highlight: #03ABC0;
    --color-highlight-rgb: 3, 171, 192;
    --color-bg: #F4F7F9;
    --color-surface: #FFFFFF;
    --color-surface-elevated: #F9FBFC;
    --color-surface-subtle: rgba(255, 255, 255, 0.88);
    --color-border: rgba(10, 25, 35, 0.08);
    --color-border-hover: rgba(2, 140, 157, 0.48);
    --color-border-focus: rgba(3, 171, 192, 0.85);
    --color-ambient-glow: rgba(3, 171, 192, 0.12);
    --color-ambient-glow-strong: rgba(3, 171, 192, 0.2);
    --color-text-primary: #0A1219;
    --color-text-secondary: #4A5966;
    --color-text-muted: #6B7B8B;
    --header-bg: rgba(244, 247, 249, 0.82);
    --header-bg-scrolled: rgba(244, 247, 249, 0.94);
    --header-border-scrolled: rgba(2, 140, 157, 0.22);
    --card-bg-featured: linear-gradient(165deg, rgba(3, 171, 192, 0.08) 0%, #FFFFFF 35%);
    --card-shadow: 0 10px 30px rgba(10, 20, 30, 0.05), 0 1px 3px rgba(10, 20, 30, 0.03);
    --card-shadow-hover: 0 20px 40px rgba(2, 140, 157, 0.12), 0 2px 8px rgba(10, 20, 30, 0.06);
    --featured-shadow: 0 0 35px rgba(3, 171, 192, 0.1), 0 12px 32px rgba(10, 20, 30, 0.06);
    --featured-shadow-hover: 0 0 50px rgba(3, 171, 192, 0.2), 0 18px 42px rgba(10, 20, 30, 0.09);
    --noise-opacity: 0.022;
    --pill-bg: rgba(255, 255, 255, 0.9);
    --btn-primary-text: #FFFFFF;
    --btn-secondary-bg: rgba(255, 255, 255, 0.85);
    --specs-bar-bg: rgba(255, 255, 255, 0.75);
    --card-divider: rgba(10, 25, 35, 0.06);
    --tag-pill-bg: rgba(10, 25, 35, 0.035);
    --tag-pill-border: rgba(10, 25, 35, 0.08);
    --provision-bg: #EDF3F7;
    --dialog-backdrop: rgba(10, 18, 25, 0.6);
    --toast-bg: rgba(255, 255, 255, 0.96);
    --footer-bg: #EAF0F4;
    --scrollbar-thumb: rgba(10, 25, 35, 0.15);
    --spotlight-alpha: rgba(3, 171, 192, 0.12);
  }
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  selection-background-color: rgba(3, 171, 192, 0.3);
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

::selection {
  background: rgba(3, 171, 192, 0.3);
  color: var(--color-text-primary);
}

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

button {
  font-family: inherit;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-brand);
}

/* Focus Visibility */
:focus-visible {
  outline: 2px solid var(--color-highlight);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Background Atmosphere: Noise & Canvas
   -------------------------------------------------------------------------- */
.noise-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  transition: opacity var(--transition-normal);
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  min-height: 680px;
  pointer-events: none;
  z-index: 0;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.7) 65%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.7) 65%, transparent 100%);
}

/* --------------------------------------------------------------------------
   Container & Section Geometry
   -------------------------------------------------------------------------- */
.section-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.section {
  padding: 7rem 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }
}

/* --------------------------------------------------------------------------
   Floating Top Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.site-header.scrolled {
  border-bottom-color: var(--header-border-scrolled);
  background-color: var(--header-bg-scrolled);
}

.nav-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: transform var(--transition-fast);
}

.brand-link:hover {
  transform: translateY(-1px);
}

.brand-glyph {
  display: block;
  transition: filter var(--transition-fast);
}

.brand-glyph rect {
  fill: var(--color-surface);
  stroke: var(--color-border);
  transition: fill var(--transition-normal), stroke var(--transition-normal);
}

.brand-link:hover .brand-glyph {
  filter: drop-shadow(0 0 10px rgba(3, 171, 192, 0.6));
}

.brand-wordmark {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--color-text-primary);
  transition: color var(--transition-normal);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--pill-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.status-pill:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-brand);
  box-shadow: 0 0 0 0 rgba(3, 171, 192, 0.7);
  animation: pulseCyan 2.4s infinite;
}

@keyframes pulseCyan {
  0% {
    box-shadow: 0 0 0 0 rgba(3, 171, 192, 0.7);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(3, 171, 192, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(3, 171, 192, 0);
  }
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--pill-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--color-brand);
  color: var(--color-highlight);
  background: var(--color-surface);
  box-shadow: 0 0 16px var(--color-ambient-glow);
  transform: translateY(-1px);
}

.theme-toggle-btn:active {
  transform: translateY(0);
}

.theme-icon {
  display: block;
  transition: transform 0.35s var(--ease-out), opacity 0.25s var(--ease-out);
}

/* Sun & Moon Icon Visibility Controls */
.sun-icon {
  display: block;
}

.moon-icon {
  display: none;
}

[data-theme="light"] .sun-icon {
  display: none !important;
}

[data-theme="light"] .moon-icon {
  display: block !important;
}

[data-theme="dark"] .sun-icon {
  display: block !important;
}

[data-theme="dark"] .moon-icon {
  display: none !important;
}

.nav-contact-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--tag-pill-bg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.nav-contact-link:hover {
  background: rgba(3, 171, 192, 0.1);
  border-color: var(--color-brand);
  color: var(--color-highlight);
  box-shadow: 0 0 16px rgba(3, 171, 192, 0.2);
}

@media (max-width: 600px) {
  .status-text {
    display: none;
  }
  .status-pill {
    padding: 0.4rem 0.55rem;
  }
  .nav-right {
    gap: 0.65rem;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 960px;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  background: rgba(3, 171, 192, 0.08);
  border: 1px solid rgba(3, 171, 192, 0.25);
  border-radius: var(--radius-pill);
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.eyebrow-index {
  color: var(--color-brand);
  font-weight: 600;
}

.eyebrow-text {
  color: var(--color-text-primary);
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: 1.75rem;
  max-width: 900px;
}

.editorial-accent {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #03ABC0 10%, #2CE0F5 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 0 35px rgba(3, 171, 192, 0.25);
}

.hero-subheadline {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 680px;
  margin-bottom: 2.75rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-brand);
  color: var(--btn-primary-text);
  border: 1px solid var(--color-highlight);
  box-shadow: 0 0 25px rgba(3, 171, 192, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.btn-primary:hover {
  background: var(--color-highlight);
  color: #070A0D;
  transform: translateY(-1px);
  box-shadow: 0 0 35px rgba(44, 224, 245, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.6);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.45rem;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}

[data-theme="light"] .btn-badge {
  background: rgba(255, 255, 255, 0.25);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface-elevated);
  color: var(--color-highlight);
  transform: translateY(-1px);
  box-shadow: 0 0 20px var(--color-ambient-glow);
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn-secondary:hover .btn-arrow {
  transform: translateY(2px);
}

/* Studio Specs Bar */
.hero-specs-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--specs-bar-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

.spec-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.spec-divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
}

@media (max-width: 640px) {
  .hero-specs-bar {
    gap: 1rem;
    padding: 0.85rem 1rem;
  }
  .spec-divider {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Section Headers (Shared)
   -------------------------------------------------------------------------- */
.section-header {
  margin-bottom: 3.5rem;
  max-width: 720px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-brand);
  margin-bottom: 0.85rem;
}

.tag-index {
  color: var(--color-highlight);
}

.section-heading {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Bento Grid Section (Core Principles)
   -------------------------------------------------------------------------- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .bento-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.bento-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  min-height: 380px;
  box-shadow: var(--card-shadow);
}

.bento-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

/* Radial Glow cursor follower */
.bento-card-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  background: radial-gradient(
    400px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    var(--spotlight-alpha),
    transparent 65%
  );
  z-index: 1;
}

.bento-card:hover .bento-card-glow {
  opacity: 1;
}

.bento-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  gap: 2rem;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(3, 171, 192, 0.08);
  border: 1px solid rgba(3, 171, 192, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
  transition: all var(--transition-fast);
}

.bento-card:hover .card-icon-wrapper {
  background: rgba(3, 171, 192, 0.15);
  border-color: var(--color-brand);
  color: var(--color-highlight);
  box-shadow: 0 0 20px rgba(3, 171, 192, 0.3);
}

.card-micro-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.bento-card:hover .card-micro-tag {
  color: var(--color-brand);
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

.card-body {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  transition: color var(--transition-fast);
}

.card-footer {
  border-top: 1px solid var(--card-divider);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.card-spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.spec-meta-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.spec-meta-metric {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-brand);
  letter-spacing: 0.05em;
}

/* Card Visual Flourishes */
.tactile-visual {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 14px;
}

.tactile-notch {
  flex: 1;
  height: 3px;
  background: var(--card-divider);
  border-radius: 2px;
  transition: background-color var(--transition-fast), height var(--transition-fast);
}

.tactile-notch.active {
  background: var(--color-brand);
  height: 6px;
}

.bento-card:hover .tactile-notch:nth-child(even) {
  background: var(--color-highlight);
}

.aperture-visual {
  position: relative;
  width: 100%;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aperture-ring {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(3, 171, 192, 0.3), transparent);
}

.aperture-core {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-brand);
  box-shadow: 0 0 10px var(--color-brand);
}

.speed-pulse {
  width: 100%;
  height: 14px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.pulse-line {
  width: 100%;
  height: 2px;
  background: var(--card-divider);
  position: relative;
}

.pulse-line::after {
  content: '';
  position: absolute;
  left: -50%;
  top: 0;
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-highlight), transparent);
  animation: sweep 2.2s infinite ease-in-out;
}

@keyframes sweep {
  0% { left: -40%; }
  100% { left: 140%; }
}

/* --------------------------------------------------------------------------
   Platforms & Ecosystem Section (Mobile #1 Priority)
   -------------------------------------------------------------------------- */
.platforms-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .platforms-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* Featured Left Card — Mobile Priority */
.platforms-featured-card {
  position: relative;
  border-color: rgba(3, 171, 192, 0.35);
  background: var(--card-bg-featured);
  box-shadow: var(--featured-shadow);
}

.platforms-featured-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--featured-shadow-hover);
}

.featured-ambient-glow {
  position: absolute;
  top: -90px;
  right: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(3, 171, 192, 0.2), transparent 70%);
  pointer-events: none;
  filter: blur(35px);
  z-index: 1;
}

.badge-primary-focus {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(3, 171, 192, 0.12);
  border: 1px solid rgba(3, 171, 192, 0.45);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-highlight);
  box-shadow: 0 0 20px rgba(3, 171, 192, 0.25);
}

.badge-primary-focus::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-highlight);
  box-shadow: 0 0 8px var(--color-highlight);
  animation: pulseCyan 2s infinite;
}

.mobile-wireframe-container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 0;
  overflow: hidden;
}

.mobile-wireframe-svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.6));
  transition: transform var(--transition-normal);
}

.platforms-featured-card:hover .mobile-wireframe-svg {
  transform: translateY(-3px) scale(1.02);
}

/* Light Mode Overrides for Phone SVG & Badges */
[data-theme="light"] .mobile-wireframe-svg {
  filter: drop-shadow(0 12px 20px rgba(10, 20, 30, 0.12));
}

[data-theme="light"] .mobile-wireframe-svg rect[x="70"] {
  fill: #FFFFFF;
  stroke: rgba(2, 140, 157, 0.4);
}

[data-theme="light"] .mobile-wireframe-svg rect[x="142"] {
  fill: #EDF3F7;
  stroke: rgba(10, 25, 35, 0.1);
}

[data-theme="light"] .mobile-wireframe-svg line[stroke*="255, 255, 255"] {
  stroke: rgba(10, 25, 35, 0.08);
}

[data-theme="light"] .mobile-wireframe-svg rect[fill="#0E1318"] {
  fill: #E8EFF4;
  stroke: rgba(10, 25, 35, 0.1);
}

[data-theme="light"] .mobile-wireframe-svg text[fill="#8A99A6"] {
  fill: #4A5966;
}

[data-theme="light"] .editorial-accent {
  background: linear-gradient(135deg, #028C9D 10%, #03ABC0 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

/* Right Stacked Column */
.platforms-stacked-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.platforms-stacked-col .bento-card {
  flex: 1;
  min-height: unset;
}

.card-badge-muted {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--tag-pill-bg);
  border: 1px solid var(--tag-pill-border);
  transition: all var(--transition-fast);
}

.bento-card:hover .card-badge-muted {
  color: var(--color-brand);
  border-color: rgba(3, 171, 192, 0.35);
  background: rgba(3, 171, 192, 0.06);
}

/* Card Tags */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.card-tag-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--tag-pill-bg);
  border: 1px solid var(--tag-pill-border);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.platforms-featured-card .card-tag-pill {
  background: rgba(3, 171, 192, 0.08);
  border-color: rgba(3, 171, 192, 0.25);
  color: var(--color-text-primary);
}

.bento-card:hover .card-tag-pill {
  border-color: rgba(3, 171, 192, 0.4);
  color: var(--color-highlight);
}

/* --------------------------------------------------------------------------
   Editorial Manifesto Section
   -------------------------------------------------------------------------- */
.manifesto-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-brand);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.manifesto-glow {
  position: absolute;
  top: -150px;
  right: -150px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(3, 171, 192, 0.12), transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.manifesto-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.manifesto-state {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.manifesto-statement {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-bottom: 2.5rem;
  max-width: 1000px;
  transition: color var(--transition-fast);
}

.manifesto-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(3, 171, 192, 0.4), var(--color-border) 60%, transparent);
  margin-bottom: 2.5rem;
}

.manifesto-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .manifesto-body-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.manifesto-paragraph p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  transition: color var(--transition-fast);
}

.manifesto-signoff {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--card-divider);
  padding-top: 1.75rem;
}

.signoff-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.signoff-signature {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

/* --------------------------------------------------------------------------
   Interactive Contact Section
   -------------------------------------------------------------------------- */
.contact-card-wrapper {
  max-width: 840px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.email-interactive-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3.25rem);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--card-shadow);
}

.email-interactive-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

.email-interactive-card:active {
  transform: scale(0.995);
}

.email-card-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(3, 171, 192, 0.08), transparent 70%);
  opacity: 0.4;
  transition: opacity var(--transition-normal);
}

.email-interactive-card:hover .email-card-ambient {
  opacity: 1;
}

.email-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.email-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

.email-action-hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.email-interactive-card:hover .email-action-hint {
  color: var(--color-highlight);
}

.email-address-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}

.email-text {
  font-size: clamp(1.6rem, 4vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
  word-break: break-all;
}

.email-interactive-card:hover .email-text {
  color: var(--color-text-primary);
}

.email-copy-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(3, 171, 192, 0.1);
  border: 1px solid rgba(3, 171, 192, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.email-interactive-card:hover .email-copy-icon {
  background: var(--color-brand);
  color: var(--btn-primary-text);
  box-shadow: 0 0 20px rgba(3, 171, 192, 0.5);
  transform: scale(1.05);
}

.email-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--card-divider);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.response-time {
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.copy-status-indicator {
  color: var(--color-brand);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.contact-actions {
  display: flex;
  align-items: center;
}

.contact-mail-btn {
  font-size: 0.88rem;
  padding: 0.65rem 1.25rem;
}

/* --------------------------------------------------------------------------
   Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
  margin-top: 4rem;
  background-color: var(--footer-bg);
  position: relative;
  z-index: 2;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-glyph {
  display: block;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer-center {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.footer-legal-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  border-bottom: 1px dotted rgba(255, 255, 255, 0.2);
  padding-bottom: 2px;
  transition: all var(--transition-fast);
}

.footer-legal-btn:hover {
  color: var(--color-highlight);
  border-bottom-color: var(--color-highlight);
}

@media (max-width: 820px) {
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .footer-center {
    order: 3;
  }
  .footer-right {
    order: 2;
  }
}

/* --------------------------------------------------------------------------
   Toast Notification
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--toast-bg);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 0 0 25px var(--color-ambient-glow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-message {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
}

/* --------------------------------------------------------------------------
   Privacy & Legal Modal Dialog
   -------------------------------------------------------------------------- */
.modal-dialog {
  border: none;
  background: transparent;
  padding: 1.5rem;
  max-width: 620px;
  width: 92%;
  margin: auto;
  position: fixed;
  inset: 0;
  z-index: 3000;
}

.modal-dialog::backdrop {
  background: var(--dialog-backdrop);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: fadeIn 0.25s var(--ease-out);
}

.modal-surface {
  background: var(--color-surface);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25), 0 0 45px var(--color-ambient-glow);
  animation: modalScaleUp 0.3s var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUp {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--tag-pill-bg);
  color: var(--color-text-primary);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.modal-intro {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.modal-provisions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.provision-item {
  display: flex;
  gap: 1rem;
  background: var(--provision-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.provision-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-brand);
  padding-top: 2px;
}

.provision-text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

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

.code-pill {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-highlight);
  background: rgba(3, 171, 192, 0.12);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.modal-footer-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
}

.modal-action-btn {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger reveals inside hero */
.hero-inner .reveal:nth-child(1) { transition-delay: 0.05s; }
.hero-inner .reveal:nth-child(2) { transition-delay: 0.15s; }
.hero-inner .reveal:nth-child(3) { transition-delay: 0.25s; }
.hero-inner .reveal:nth-child(4) { transition-delay: 0.35s; }
.hero-inner .reveal:nth-child(5) { transition-delay: 0.45s; }

/* --------------------------------------------------------------------------
   Reduced Motion Preferences
   -------------------------------------------------------------------------- */
@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;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .status-dot {
    animation: none !important;
  }
  .pulse-line::after {
    animation: none !important;
  }
}
