/* ==========================================================================
   1. DESIGN TOKENS (STATIC - NEVER MUTATED ON :ROOT PER FRAME)
   ========================================================================== */
:root {
  --bg-page: #07080c;
  --bg-elevated: #0d1017;
  --bg-card: rgba(17, 21, 31, 0.72);
  --bg-card-hover: rgba(24, 30, 44, 0.86);
  --bg-glass-pill: rgba(15, 19, 29, 0.78);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(56, 189, 248, 0.45);

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

  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;
  --accent-indigo: #6366f1;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-pill: 9999px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   2. RESET & LENIS BASELINE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

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

::selection {
  background: rgba(56, 189, 248, 0.25);
  color: var(--text-primary);
}

/* Visible Keyboard Focus Ring (WCAG AA Compliant) */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* ==========================================================================
   3. COMPOSITOR-ONLY SCROLL PROGRESS BAR & AMBIENT LAYERS
   ========================================================================== */
.scroll-progress-track {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 100;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.03);
}

.scroll-progress-bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-emerald));
  transform-origin: 0% 50%;
  transform: scaleX(0);
  will-change: transform;
}

/* Static Radial Gradient Translated via GPU translate3d(x, y, 0) */
.ambient-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 720px;
  height: 720px;
  margin-left: -360px;
  margin-top: -360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(56, 189, 248, 0.11) 0%,
    rgba(16, 185, 129, 0.05) 38%,
    rgba(7, 8, 12, 0) 70%
  );
  pointer-events: none;
  z-index: 1;
  transform: translate3d(-9999px, -9999px, 0);
  will-change: transform;
  contain: layout style paint;
}

/* Optimized Conic Glow: Strict Containment & Efficient Blur Radius */
.ambient-conic-stage {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  contain: strict;
}

.ambient-conic-glow {
  position: absolute;
  top: -15%;
  left: calc(50% - 380px);
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    rgba(56, 189, 248, 0.12),
    rgba(16, 185, 129, 0.08),
    rgba(99, 102, 241, 0.11),
    rgba(56, 189, 248, 0.12)
  );
  filter: blur(48px);
  opacity: 0.65;
  contain: strict;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  animation: rotateConic 28s linear infinite;
}

@keyframes rotateConic {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(360deg);
  }
}

/* ==========================================================================
   4. DESKTOP CUSTOM MAGNETIC CURSOR
   ========================================================================== */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 95;
  border-radius: 50%;
  will-change: transform;
  transform: translate3d(-100px, -100px, 0);
}

.cursor-dot {
  width: 8px;
  height: 8px;
  margin-left: -4px;
  margin-top: -4px;
  background-color: var(--accent-cyan);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  margin-left: -18px;
  margin-top: -18px;
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  transition: width 0.2s var(--ease-out-expo), height 0.2s var(--ease-out-expo),
    margin 0.2s var(--ease-out-expo), border-color 0.2s ease, background-color 0.2s ease;
}

.cursor-ring.cursor-hover {
  width: 54px;
  height: 54px;
  margin-left: -27px;
  margin-top: -27px;
  border-color: var(--accent-emerald);
  background-color: rgba(16, 185, 129, 0.08);
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot,
  .cursor-ring,
  .ambient-spotlight {
    display: none !important;
  }
}

/* ==========================================================================
   5. TOP TELEMETRY BAR
   ========================================================================== */
.top-telemetry-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(7, 8, 12, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.telemetry-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.telemetry-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.status-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

.telemetry-mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.telemetry-metrics {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.telemetry-label {
  color: var(--text-muted);
}

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

.telemetry-value.status-active {
  color: var(--accent-emerald);
}

.telemetry-value.status-paused {
  color: var(--accent-cyan);
}

/* ==========================================================================
   6. MAIN LAYOUT & KINETIC CARDS (DEDICATED GPU COMPOSITING LAYERS)
   ========================================================================== */
.kinetic-main {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.kinetic-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  will-change: transform;
  transition: border-color 0.25s ease, background-color 0.25s ease;
  overflow: hidden;
}

.kinetic-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

/* Active Tactile Compression */
.ripple-surface {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  touch-action: manipulation;
}

.ripple-surface:active {
  transform: scale3d(0.985, 0.985, 1) !important;
}

.touch-ripple {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.35) 0%, rgba(16, 185, 129, 0.1) 60%, transparent 100%);
  transform: scale3d(0, 0, 1);
  opacity: 1;
  will-change: transform, opacity;
  animation: rippleExpand 550ms var(--ease-out-expo) forwards;
}

@keyframes rippleExpand {
  0% {
    transform: scale3d(0, 0, 1);
    opacity: 0.9;
  }
  100% {
    transform: scale3d(2.6, 2.6, 1);
    opacity: 0;
  }
}

/* ==========================================================================
   7. HERO WEBGL STAGE & GEOMETRY SWITCHER
   ========================================================================== */
.hero-stage-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.webgl-stage {
  position: relative;
  width: 100%;
  height: 340px;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 50% 50%, #111827 0%, #07080c 100%);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  contain: content;
  transform: translateZ(0);
}

#hero-webgl-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.webgl-controls-bar {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-lg);
  background: var(--bg-glass-pill);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translateZ(0);
}

.control-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.segmented-control {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.seg-btn,
.style-pill {
  appearance: none;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  min-height: 36px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  will-change: transform;
}

.seg-btn:hover,
.style-pill:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.09);
}

.seg-btn.active,
.style-pill.active {
  color: #041019;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  font-weight: 600;
}

/* ==========================================================================
   8. HERO IDENTITY GRID & AVATAR ART-STYLE SWITCHER
   ========================================================================== */
.hero-identity-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.avatar-console-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
}

.avatar-frame-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.avatar-viewport {
  position: relative;
  width: 210px;
  height: 210px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: #0f172a;
  transform: translateZ(0);
  transition: filter 0.35s var(--ease-out-expo), border-color 0.35s ease;
}

.avatar-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  transition: opacity 0.3s ease;
}

.avatar-vector-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.avatar-scanline {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(255, 255, 255, 0.03) 4px
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* 4 Avatar Optical Shader Modes */
.avatar-viewport.style-original {
  filter: none;
}

.avatar-viewport.style-cyber {
  filter: saturate(1.85) contrast(1.22) hue-rotate(-18deg);
  border-color: var(--accent-cyan);
}
.avatar-viewport.style-cyber .avatar-scanline {
  opacity: 1;
}

.avatar-viewport.style-matrix {
  filter: sepia(0.85) hue-rotate(95deg) saturate(2.3) contrast(1.25);
  border-color: var(--accent-emerald);
}
.avatar-viewport.style-matrix .avatar-scanline {
  opacity: 1;
}

.avatar-viewport.style-mono {
  filter: grayscale(1) contrast(1.35) brightness(1.05);
  border-color: rgba(255, 255, 255, 0.45);
}

.avatar-badge-online {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
}

.avatar-switcher-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.avatar-style-pills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
}

/* Hero Copy Card */
.hero-copy-card {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

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

.eyebrow-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.06em;
}

.eyebrow-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-display-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 64ch;
}

/* Primary Dossier Portal CTA */
.primary-dossier-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(16, 185, 129, 0.12));
  border: 1px solid var(--border-accent);
  text-decoration: none;
  color: var(--text-primary);
  transition: transform 0.25s var(--ease-out-expo), border-color 0.25s ease, background 0.25s ease;
  will-change: transform;
}

.primary-dossier-cta:hover {
  border-color: var(--accent-cyan);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.24), rgba(16, 185, 129, 0.18));
}

.cta-content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cta-kicker {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.cta-headline {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.cta-arrow-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Utility Bar */
.hero-utility-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.utility-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1rem;
  min-height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
  will-change: transform;
}

.utility-action-btn:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   9. CHANNELS BENTO MATRIX
   ========================================================================== */
.channels-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtext {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 46ch;
}

.channels-bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.channel-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.35rem;
  text-decoration: none;
  color: var(--text-primary);
}

.card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.channel-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.card-whatsapp .channel-icon-wrap,
.card-spotify .channel-icon-wrap {
  color: var(--accent-emerald);
}

.channel-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.card-body-content {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.channel-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.channel-handle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
}

.channel-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.card-footer-meta {
  padding-top: 0.9rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-primary);
}

/* WhatsApp Handle + PIN Box */
.wa-credentials-box {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0.35rem 0;
}

.wa-credential-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.09);
  border: 1px solid rgba(16, 185, 129, 0.28);
}

.wa-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-secondary);
}

.wa-code {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.card-action-split {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 0.5rem;
}

.wa-action-btn {
  flex: 1 1 auto;
  min-height: 44px;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.wa-action-btn:hover {
  background: rgba(16, 185, 129, 0.16);
  border-color: var(--accent-emerald);
}

.wa-pin-btn {
  border-color: rgba(16, 185, 129, 0.35);
}

/* Spotify Equalizer Animation (Compositor scaleY Only) */
.equalizer-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
}

.eq-bar {
  width: 3px;
  height: 18px;
  background: var(--accent-emerald);
  border-radius: 2px;
  transform-origin: 50% 100%;
  will-change: transform;
  animation: eqPulse 1.1s ease-in-out infinite alternate;
}

.eq-bar:nth-child(2) {
  animation-duration: 0.75s;
}
.eq-bar:nth-child(3) {
  animation-duration: 1.3s;
}
.eq-bar:nth-child(4) {
  animation-duration: 0.9s;
}

@keyframes eqPulse {
  0% {
    transform: scaleY(0.25);
  }
  100% {
    transform: scaleY(1);
  }
}

/* ==========================================================================
   10. COMPOSITOR BENCHMARK SPECS SECTION
   ========================================================================== */
.specs-banner-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.specs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.secondary-dossier-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.secondary-dossier-link:hover {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
}

.specs-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.spec-metric-box {
  padding: 1.15rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.spec-metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.spec-metric-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-emerald);
}

.spec-metric-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   11. FOOTER & TOAST NOTIFICATION
   ========================================================================== */
.kinetic-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 1.5rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: none;
  border: none;
  cursor: pointer;
}

.footer-link:hover {
  color: var(--accent-cyan);
}

/* GPU-Accelerated Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 110;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-pill);
  background: rgba(13, 16, 23, 0.92);
  border: 1px solid var(--accent-emerald);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translate3d(0, 120%, 0);
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
  transition: transform 0.3s var(--ease-out-expo), opacity 0.3s ease;
}

.toast-notification.visible {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

.toast-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
}

/* ==========================================================================
   12. RESPONSIVE BREAKPOINTS & REDUCED MOTION / PRINT
   ========================================================================== */
@media (max-width: 960px) {
  .hero-identity-grid {
    grid-template-columns: 1fr;
  }
  .channels-bento-grid {
    grid-template-columns: 1fr;
  }
  .specs-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .hide-mobile {
    display: none;
  }
  .specs-metrics-grid {
    grid-template-columns: 1fr;
  }
  .webgl-stage {
    height: 280px;
  }
  .hero-copy-card,
  .channel-card {
    padding: 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ambient-conic-glow,
  .eq-bar {
    animation: none !important;
  }
}

/* Executive CV Print Stylesheet */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .webgl-stage,
  .ambient-spotlight,
  .ambient-conic-stage,
  .cursor-dot,
  .cursor-ring,
  .scroll-progress-track,
  .toast-notification {
    display: none !important;
  }
  .kinetic-card {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    color: #000000 !important;
    backdrop-filter: none !important;
    transform: none !important;
  }
}