/* SCLABS — Dark Neon Radar Theme v2 */

:root {
  --bg-deep: #05080f;
  --bg-panel: #0a101d;
  --bg-card: #0d1525;
  --bg-glass: rgba(13, 21, 37, 0.72);
  --border-subtle: rgba(80, 140, 210, 0.14);
  --border-glow: rgba(80, 140, 210, 0.35);
  --border-bright: rgba(77, 184, 255, 0.55);
  --text-primary: #e8ecf2;
  --text-secondary: #8da4c2;
  --text-muted: #7890aa;
  --accent-blue: #3b8ee6;
  --accent-cyan: #1eb8d1;
  --accent-violet: #7c5ce7;
  --accent-neon: #4db8ff;
  --glow-blue: rgba(59, 142, 230, 0.28);
  --glow-cyan: rgba(30, 184, 209, 0.25);
  --glow-violet: rgba(124, 92, 231, 0.22);
  --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(30, 90, 180, 0.22) 0%, transparent 70%);
  --gradient-card-hover: radial-gradient(ellipse at 50% 0%, rgba(60, 140, 220, 0.10) 0%, transparent 70%);
  --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.35s ease;
  --transition-slow: 0.6s ease;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  background: var(--bg-deep);
  position: relative;
}

body.modal-open {
  overflow: hidden;
}

/* PARTICLE CANVAS */
.particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* NAVIGATION */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(5, 8, 15, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 8px;
}

.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.nav-logo-link:hover {
  opacity: 0.75;
}

.nav-logo-img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(77, 184, 255, 0.24));
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-neon);
  transition: width var(--transition-medium);
}

.nav-links a:hover {
  color: var(--accent-neon);
}

.nav-links a:hover::after {
  width: 100%;
}

/* SECTION BASE */
section {
  padding: 90px 0;
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(80, 140, 210, 0.06);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--accent-neon);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
  position: relative;
}

.section-label::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--accent-neon);
  opacity: 0.5;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 3.25rem;
  line-height: 1.1;
  background: linear-gradient(180deg, #ffffff 0%, var(--text-primary) 40%, var(--accent-neon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 36px;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 8px;
}

/* HERO */
.hero {
  min-height: calc(100vh - 140px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 40px;
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(30, 184, 209, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(124, 92, 231, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(60, 120, 200, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60, 120, 200, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-radar {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  width: 408px;
  height: 408px;
  pointer-events: none;
  z-index: 0;
}

.radar-sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(77, 184, 255, 0.2);
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(77, 184, 255, 0.07) 15deg,
    transparent 25deg,
    transparent 360deg
  );
  animation: radar-rotate 6s linear infinite;
}

@keyframes radar-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.radar-pulse {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  border: 1px solid rgba(77, 184, 255, 0.18);
  transform: translate(-50%, -50%);
  animation: pulse-expand 4s ease-out infinite;
}

.pulse-1 {
  width: 60px;
  height: 60px;
  animation-delay: 0s;
}

.pulse-2 {
  width: 120px;
  height: 120px;
  animation-delay: 1.3s;
}

.pulse-3 {
  width: 200px;
  height: 200px;
  animation-delay: 2.6s;
}

@keyframes pulse-expand {
  0% {
    transform: translate(-50%, -50%) scale(0.3);
    opacity: 0.7;
  }
  100% {
    transform: translate(-50%, -50%) scale(2.8);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

/* ANIMATED LOGO FRAME */
.animated-logo-frame {
  position: relative;
  width: 520px;
  height: 520px;
  margin: 0 auto 48px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 36px;
}

.logo-radar-overlay {
  position: absolute;
  inset: -30px;
  width: 580px;
  height: 580px;
  pointer-events: none;
}

.logo-sweep-line {
  transform-origin: 290px 290px;
  animation: logo-sweep-rotate 8s linear infinite;
}

@keyframes logo-sweep-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes logo-node-pulse {
  0%, 100% { opacity: 0.35; r: 2; }
  50%      { opacity: 0.9;  r: 3.2; }
}

@keyframes logo-node-pulse-alt {
  0%, 100% { opacity: 0.40; r: 2; }
  33%      { opacity: 0.85; r: 3; }
  66%      { opacity: 0.25; r: 1.6; }
}

@keyframes logo-node-pulse-slow {
  0%, 100% { opacity: 0.30; }
  50%      { opacity: 0.75; }
}

@keyframes logo-center-glow {
  0%, 100% { opacity: 0.15; }
  50%      { opacity: 0.45; }
}

.logo-node {
  animation: logo-node-pulse 3s ease-in-out infinite;
}

.logo-node.node-1 { animation: logo-node-pulse-alt 3.4s ease-in-out infinite; }
.logo-node.node-2 { animation: logo-node-pulse 2.6s ease-in-out 0.6s infinite; }
.logo-node.node-3 { animation: logo-node-pulse-slow 4s ease-in-out 1.2s infinite; }
.logo-node.node-4 { animation: logo-node-pulse-alt 3.2s ease-in-out 0.3s infinite; }

.logo-node-center {
  animation: logo-center-glow 3.5s ease-in-out infinite;
}

/* hover boost */
.animated-logo-frame:hover .logo-sweep-line {
  animation: logo-sweep-rotate 3s linear infinite;
}

.animated-logo-frame:hover .logo-node {
  filter: brightness(1.4);
}

.animated-logo-frame:hover .logo-node-center {
  filter: brightness(1.6);
  opacity: 0.55;
}

/* logo image inside frame */
.animated-logo-frame .hero-logo-icon {
  width: 480px;
  height: 480px;
  position: relative;
  z-index: 1;
  border-radius: 36px;
  clip-path: inset(0 round 36px);
  overflow: hidden;
  filter: drop-shadow(0 0 50px rgba(60, 120, 210, 0.55));
  animation: logo-float 7s ease-in-out infinite;
  object-fit: contain;
  object-position: center;
  padding: 24px;
  transition: transform var(--transition-medium), filter var(--transition-medium);
  display: block;
}

.animated-logo-frame:hover .hero-logo-icon {
  transform: scale(1.02);
  filter: drop-shadow(0 0 80px rgba(60, 120, 210, 0.7));
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

.hero-lead {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 600;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* BRAND PANORAMA */
.brand-panorama {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0 72px;
  border-top: 0;
}

.brand-panorama-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(77, 184, 255, 0.22);
  border-radius: var(--radius-xl);
  background: #030711;
  box-shadow: 0 0 42px rgba(40, 115, 220, 0.12), 0 24px 70px rgba(0, 0, 0, 0.32);
}

.brand-panorama-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 34px rgba(77, 184, 255, 0.08);
}

.brand-panorama img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

/* HERO STATUS LINE */
.hero-status-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  flex-wrap: wrap;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.status-badge {
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(77, 184, 255, 0.08);
  border: 1px solid rgba(77, 184, 255, 0.18);
  color: var(--accent-neon);
  font-weight: 600;
  font-size: 0.7rem;
  white-space: nowrap;
}

.status-divider {
  opacity: 0.3;
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .particle-canvas { display: none; }
  .logo-sweep-line { animation: none; }
  .logo-node { animation: none; }
  .logo-node-center { animation: none; }
  .radar-sweep { animation: none; }
  .radar-pulse { animation: none; }
  .hero-logo-icon { animation: none; }
  .status-dot.active { animation: none; }
  .status-dot.alpha { animation: none; }
}

a:focus-visible,
button:focus-visible,
.product-card:focus-visible {
  outline: 2px solid var(--accent-neon);
  outline-offset: 4px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: #2468ad;
  color: #fff;
  border: 1px solid var(--accent-blue);
  box-shadow: 0 0 20px rgba(59, 142, 230, 0.25), inset 0 0 0 rgba(255,255,255,0);
  transition: all var(--transition-medium);
}

.btn-primary:hover {
  background: #4a9df0;
  box-shadow: 0 0 34px rgba(59, 142, 230, 0.50), inset 0 0 18px rgba(255,255,255,0.06);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-neon);
  border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
  background: rgba(60, 120, 210, 0.10);
  border-color: var(--accent-blue);
  box-shadow: 0 0 18px rgba(60, 120, 210, 0.15);
  transform: translateY(-1px);
}

/* PROBLEM */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.problem-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 24px rgba(60, 120, 210, 0.10);
}

.problem-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  background: rgba(77, 184, 255, 0.06);
  border: 1px solid rgba(77, 184, 255, 0.12);
  color: var(--accent-neon);
  transition: all var(--transition-fast);
}

.problem-card:hover .problem-icon {
  background: rgba(77, 184, 255, 0.12);
  border-color: rgba(77, 184, 255, 0.3);
  transform: scale(1.05);
}

.problem-icon svg {
  width: 28px;
  height: 28px;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* SOLUTION */
.solution-intro {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px auto;
}

.solution-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.pillar {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 9px 20px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  background: var(--bg-glass);
  letter-spacing: 0.03em;
  transition: all var(--transition-fast);
}

.pillar:hover {
  border-color: var(--accent-cyan);
  background: rgba(30, 184, 209, 0.06);
  box-shadow: 0 0 14px rgba(30, 184, 209, 0.12);
}

/* PLATFORM + SECTION HIERARCHY */
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.platform {
  padding-top: 110px;
}

.platform::before {
  content: '';
  position: absolute;
  inset: 24px -40px;
  border: 1px solid rgba(77, 184, 255, 0.08);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(77, 184, 255, 0.055), transparent 36%),
    radial-gradient(circle at 85% 10%, rgba(124, 92, 231, 0.08), transparent 34%);
  pointer-events: none;
}

.platform-heading,
.platform-grid {
  position: relative;
  z-index: 1;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.platform-card {
  min-height: 390px;
  padding: 34px 32px;
  border-width: 1px;
  background:
    linear-gradient(150deg, rgba(19, 31, 53, 0.94), rgba(8, 14, 26, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.platform-card h3 {
  font-size: 1.6rem;
  letter-spacing: 0.035em;
}

.platform-card p {
  font-size: 0.92rem;
}

.platform-card .card-header {
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}

.platform-icon-crop {
  width: 112px;
  height: 112px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(3, 8, 16, 0.78);
  border: 1px solid rgba(77, 184, 255, 0.18);
  box-shadow: 0 0 26px rgba(77, 184, 255, 0.08);
  flex-shrink: 0;
}

.platform-icon-vector .card-logo-icon {
  padding: 18px;
}

.platform-extension {
  padding-top: 52px;
  padding-bottom: 52px;
}

.extension-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  gap: 42px;
  align-items: center;
  padding: 38px;
  border: 1px solid rgba(124, 92, 231, 0.2);
  border-radius: var(--radius-xl);
  background: linear-gradient(130deg, rgba(124, 92, 231, 0.06), rgba(13, 21, 37, 0.76));
}

.extension-copy h2 {
  margin-bottom: 18px;
}

.extension-copy p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.extension-card {
  min-height: 0;
  background: rgba(8, 14, 26, 0.78);
}

.extension-icon-crop {
  width: 72px;
  height: 72px;
}

/* PRODUCT CARDS */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.product-card{
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: all var(--transition-medium);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.product-card:focus-visible {
  border-color: var(--border-bright);
  box-shadow: 0 0 34px rgba(77, 184, 255, 0.18);
}

/* card accent per product */
.product-card.accent-cyan  { border-color: rgba(30, 184, 209, 0.18); }
.product-card.accent-blue  { border-color: rgba(59, 142, 230, 0.18); }
.product-card.accent-violet{ border-color: rgba(124, 92, 231, 0.18); }
.product-card.accent-green { border-color: rgba(30, 200, 160, 0.18); }
.product-card.accent-muted { border-color: var(--border-subtle); }

.product-card.accent-cyan:hover  { border-color: rgba(30, 184, 209, 0.55);  box-shadow: 0 8px 40px rgba(30, 184, 209, 0.14), 0 0 60px rgba(30, 184, 209, 0.04); }
.product-card.accent-blue:hover  { border-color: rgba(59, 142, 230, 0.55);  box-shadow: 0 8px 40px rgba(59, 142, 230, 0.14), 0 0 60px rgba(59, 142, 230, 0.04); }
.product-card.accent-violet:hover{ border-color: rgba(124, 92, 231, 0.55); box-shadow: 0 8px 40px rgba(124, 92, 231, 0.14), 0 0 60px rgba(124, 92, 231, 0.04); }
.product-card.accent-green:hover { border-color: rgba(30, 200, 160, 0.55);  box-shadow: 0 8px 40px rgba(30, 200, 160, 0.14), 0 0 60px rgba(30, 200, 160, 0.04); }
.product-card.accent-muted:hover { border-color: var(--border-glow); box-shadow: 0 8px 40px rgba(60,120,210,0.10), 0 0 60px rgba(77,184,255,0.03); }

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card-hover);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

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

.product-card:hover {
  transform: translateY(-4px);
}

.card-glow-pulse {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77, 184, 255, 0.06) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.product-card:hover .card-glow-pulse {
  opacity: 0.85;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.card-icon-crop {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(10, 16, 29, 0.6);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.card-icon-crop::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 18px rgba(77, 184, 255, 0.08);
  pointer-events: none;
}

.card-logo-icon {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  padding: 6px;
}

.card-logo-icon[src$=".webp"] {
  object-fit: contain;
  object-position: center;
  padding: 6px;
}

.card-logo-icon[src$=".svg"] {
  object-fit: contain;
  object-position: center;
  padding: 4px;
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}

.card-badge.prototype {
  background: rgba(30, 184, 209, 0.14);
  color: var(--accent-cyan);
  border: 1px solid rgba(30, 184, 209, 0.30);
}

.card-badge.active {
  background: rgba(38, 210, 157, 0.13);
  color: #51e4ae;
  border: 1px solid rgba(38, 210, 157, 0.32);
}

.card-badge.public {
  background: rgba(38, 210, 157, 0.15);
  color: #6cf0bd;
  border: 1px solid rgba(38, 210, 157, 0.40);
  box-shadow: 0 0 16px rgba(38, 210, 157, 0.10);
}

.card-badge.development {
  background: rgba(59, 142, 230, 0.14);
  color: #74b8ff;
  border: 1px solid rgba(59, 142, 230, 0.34);
}

.card-badge.research {
  background: rgba(124, 92, 231, 0.16);
  color: #b3a1ff;
  border: 1px solid rgba(124, 92, 231, 0.34);
}

.card-badge.alpha {
  background: rgba(124, 92, 231, 0.14);
  color: var(--accent-violet);
  border: 1px solid rgba(124, 92, 231, 0.30);
}

.card-badge.concept {
  background: rgba(138, 164, 194, 0.12);
  color: var(--text-secondary);
  border: 1px solid rgba(138, 164, 194, 0.22);
}

.card-badge.ideation {
  background: rgba(85, 107, 130, 0.10);
  color: var(--text-muted);
  border: 1px solid rgba(85, 107, 130, 0.16);
}

.card-category {
  display: block;
  margin-bottom: 7px;
  color: var(--accent-neon);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(60, 120, 210, 0.08);
  color: var(--accent-neon);
  border: 1px solid rgba(60, 120, 210, 0.18);
}

.card-dossier-hint {
  display: inline-block;
  margin-top: 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* SCLABS ABOUT */
.sclabs-about {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.about-block {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
}

.about-block::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77, 184, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.about-accent-line {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
  border-radius: 2px;
  margin: 0 auto 24px auto;
}

.about-block h2 {
  color: var(--accent-neon);
  margin-bottom: 16px;
}

.about-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-tagline {
  font-family: var(--font-mono);
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
  letter-spacing: 0.04em;
}

/* PRINCIPLES */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.principle-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: all var(--transition-medium);
  position: relative;
}

.principle-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: radial-gradient(ellipse at 100% 100%, rgba(77, 184, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.principle-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 28px rgba(60, 120, 210, 0.10);
  transform: translateY(-2px);
}

.principle-card:hover::after {
  opacity: 1;
}

.principle-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-neon);
  margin-bottom: 12px;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(77, 184, 255, 0.08);
  border: 1px solid rgba(77, 184, 255, 0.15);
}

.principle-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.principle-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* LAB STATUS */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.status-item:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 16px rgba(60, 120, 210, 0.08);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.active {
  background: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(30, 184, 209, 0.6);
  animation: pulse-dot 2s infinite;
}

.status-dot.public {
  background: #51e4ae;
  box-shadow: 0 0 12px rgba(81, 228, 174, 0.68);
  animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.development {
  background: var(--accent-blue);
  box-shadow: 0 0 10px rgba(59, 142, 230, 0.52);
  animation: pulse-dot-slow 3s infinite;
}

.status-dot.research {
  background: var(--accent-violet);
  box-shadow: 0 0 10px rgba(124, 92, 231, 0.5);
  animation: pulse-dot-slow 3s infinite;
}

.status-dot.alpha {
  background: var(--accent-violet);
  box-shadow: 0 0 8px rgba(124, 92, 231, 0.45);
  animation: pulse-dot-slow 3s infinite;
}

.status-dot.prototype {
  background: #6a8fb0;
  box-shadow: 0 0 6px rgba(106, 143, 176, 0.35);
}

.status-dot.concept {
  background: var(--text-secondary);
  box-shadow: 0 0 4px rgba(141, 164, 194, 0.20);
}

.status-dot.ideation {
  background: var(--text-muted);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1;  box-shadow: 0 0 12px rgba(30, 184, 209, 0.6); }
  50%      { opacity: 0.35; box-shadow: 0 0 4px rgba(30, 184, 209, 0.2); }
}

@keyframes pulse-dot-slow {
  0%, 100% { opacity: 1;  box-shadow: 0 0 8px rgba(124, 92, 231, 0.45); }
  50%      { opacity: 0.45; box-shadow: 0 0 3px rgba(124, 92, 231, 0.15); }
}

.status-name {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
}

.status-phase {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.status-focus {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ABOUT SB */
.about-sb {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.about-sb-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
  align-items: center;
  padding: 42px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 14% 36%, rgba(77, 184, 255, 0.07), transparent 34%),
    var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.sb-portrait-card {
  text-align: center;
}

.sb-portrait-frame {
  position: relative;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(145deg, rgba(77, 184, 255, 0.72), rgba(124, 92, 231, 0.24));
  box-shadow: 0 0 28px rgba(77, 184, 255, 0.16), 0 18px 50px rgba(0, 0, 0, 0.32);
  overflow: hidden;
}

.sb-portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 22px;
  box-shadow: inset 0 0 42px rgba(77, 184, 255, 0.12);
  pointer-events: none;
}

.sb-portrait {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 22px;
  background: #05080f;
}

.sb-portrait-card figcaption {
  margin-top: 16px;
  color: var(--accent-neon);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-sb-copy h2 {
  margin-bottom: 22px;
}

.about-sb-copy p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.72;
  margin-bottom: 15px;
}

.about-sb-closing {
  margin-top: 24px;
  margin-bottom: 0 !important;
  padding-left: 18px;
  border-left: 2px solid var(--accent-neon);
  color: var(--text-primary) !important;
  font-family: var(--font-mono);
  font-size: 0.82rem !important;
  letter-spacing: 0.035em;
}

/* CTA */
.cta {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

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

/* FOOTER */
.footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
}

.footer-icon-wrap {
  margin-bottom: 12px;
}

.footer-logo-icon {
  height: 40px;
  width: auto;
  opacity: 0.55;
  filter: drop-shadow(0 0 16px rgba(77, 184, 255, 0.15));
}

.footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.footer-note {
  font-size: 0.75rem !important;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(2, 4, 10, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility 0s linear var(--transition-medium);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.modal-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: calc(100% - 32px);
  padding: 40px 36px;
  position: relative;
  box-shadow:
    0 0 60px rgba(60, 120, 210, 0.18),
    0 0 120px rgba(77, 184, 255, 0.06),
    0 24px 80px rgba(0, 0, 0, 0.6);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-medium);
  max-height: min(900px, calc(100vh - 40px));
  overflow-y: auto;
}

.modal-panel.accent-cyan  { border-color: rgba(30, 184, 209, 0.5); box-shadow: 0 0 60px rgba(30, 184, 209, 0.18), 0 0 120px rgba(30, 184, 209, 0.06), 0 24px 80px rgba(0, 0, 0, 0.6); }
.modal-panel.accent-blue  { border-color: rgba(59, 142, 230, 0.5); box-shadow: 0 0 60px rgba(59, 142, 230, 0.18), 0 0 120px rgba(59, 142, 230, 0.06), 0 24px 80px rgba(0, 0, 0, 0.6); }
.modal-panel.accent-violet{ border-color: rgba(124, 92, 231, 0.5); box-shadow: 0 0 60px rgba(124, 92, 231, 0.18), 0 0 120px rgba(124, 92, 231, 0.06), 0 24px 80px rgba(0, 0, 0, 0.6); }
.modal-panel.accent-green { border-color: rgba(30, 200, 160, 0.5); box-shadow: 0 0 60px rgba(30, 200, 160, 0.18), 0 0 120px rgba(30, 200, 160, 0.06), 0 24px 80px rgba(0, 0, 0, 0.6); }
.modal-panel.accent-muted { border-color: var(--border-bright); box-shadow: 0 0 60px rgba(60, 120, 220, 0.10), 0 0 120px rgba(77, 184, 255, 0.04), 0 24px 80px rgba(0, 0, 0, 0.6); }

.modal-overlay.active .modal-panel {
  transform: translateY(0) scale(1);
}

.modal-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(ellipse at 50% 0%, rgba(60, 140, 220, 0.08) 0%, transparent 55%);
  pointer-events: none;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: rgba(10, 16, 29, 0.7);
  color: var(--text-secondary);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 2;
}

.modal-close:hover {
  background: rgba(59, 142, 230, 0.15);
  color: #fff;
  border-color: var(--accent-blue);
  box-shadow: 0 0 14px rgba(59, 142, 230, 0.25);
}

.modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 0 0;
}

.modal-icon {
  width: 280px;
  height: 280px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 36px;
  border: 1px solid var(--border-subtle);
  background: rgba(10, 16, 29, 0.6);
  position: relative;
  box-shadow: 0 0 60px rgba(77, 184, 255, 0.1);
}

.modal-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 50px rgba(77, 184, 255, 0.15);
  pointer-events: none;
}

.modal-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  padding: 20px;
}

.modal-icon-svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  padding: 20px;
}

.modal-icon-placeholder {
  font-size: 5rem;
  color: var(--accent-neon);
  opacity: 0.7;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

@media (max-width: 480px) {
  .modal-icon {
    width: 200px;
    height: 200px;
    margin-bottom: 28px;
  }
}

.modal-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.modal-category {
  margin-bottom: 6px;
  color: var(--accent-neon);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.modal-badge.prototype {
  background: rgba(30, 184, 209, 0.16);
  color: var(--accent-cyan);
  border: 1px solid rgba(30, 184, 209, 0.35);
}

.modal-badge.active {
  background: rgba(38, 210, 157, 0.15);
  color: #51e4ae;
  border: 1px solid rgba(38, 210, 157, 0.35);
}

.modal-badge.public {
  background: rgba(38, 210, 157, 0.16);
  color: #6cf0bd;
  border: 1px solid rgba(38, 210, 157, 0.40);
}

.modal-badge.development {
  background: rgba(59, 142, 230, 0.16);
  color: #74b8ff;
  border: 1px solid rgba(59, 142, 230, 0.35);
}

.modal-badge.research {
  background: rgba(124, 92, 231, 0.18);
  color: #b3a1ff;
  border: 1px solid rgba(124, 92, 231, 0.36);
}

.modal-badge.alpha {
  background: rgba(124, 92, 231, 0.16);
  color: var(--accent-violet);
  border: 1px solid rgba(124, 92, 231, 0.35);
}

.modal-badge.concept {
  background: rgba(138, 164, 194, 0.14);
  color: var(--text-secondary);
  border: 1px solid rgba(138, 164, 194, 0.25);
}

.modal-badge.ideation {
  background: rgba(85, 107, 130, 0.12);
  color: var(--text-muted);
  border: 1px solid rgba(85, 107, 130, 0.18);
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 420px;
}

.modal-points {
  list-style: none;
  text-align: left;
  width: 100%;
  max-width: 420px;
  margin-bottom: 28px;
}

.modal-points li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.modal-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-neon);
  box-shadow: 0 0 6px rgba(77, 184, 255, 0.5);
  opacity: 0.7;
}

.modal-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.modal-cta {
  padding: 12px 32px;
  border-radius: 100px;
  background: var(--accent-blue);
  color: #fff;
  border: 1px solid var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 18px rgba(59, 142, 230, 0.25);
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}

.modal-cta:hover {
  background: #4a9df0;
  box-shadow: 0 0 28px rgba(59, 142, 230, 0.45);
}

.modal-cta-secondary {
  background: transparent;
  color: var(--accent-neon);
  border-color: var(--border-glow);
  box-shadow: none;
}

.modal-cta-secondary:hover {
  background: rgba(60, 120, 210, 0.10);
  border-color: var(--accent-blue);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .section-heading,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 18px;
  }

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

@media (max-width: 800px) {
  body {
    padding: 0 16px;
  }

  section {
    padding: 60px 0;
  }

  .brand-panorama {
    padding: 10px 0 52px;
  }

  .brand-panorama-frame {
    border-radius: var(--radius-lg);
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .hero-radar {
    width: 240px;
    height: 240px;
  }

  .hero-logo-crop {
    width: 72px;
    height: 72px;
  }

  .animated-logo-frame {
    width: min(300px, calc(100vw - 48px));
    height: auto;
    aspect-ratio: 1;
    margin-bottom: 36px;
  }

  .animated-logo-frame .hero-logo-icon {
    width: 100%;
    height: auto;
    padding: 12px;
    border-radius: 24px;
    clip-path: inset(0 round 24px);
  }

  .logo-radar-overlay {
    width: calc(100% + 40px);
    height: calc(100% + 40px);
    inset: -20px;
  }

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

  .extension-shell,
  .about-sb-grid {
    grid-template-columns: 1fr;
  }

  .extension-shell {
    gap: 28px;
    padding: 30px;
  }

  .about-sb-grid {
    gap: 34px;
    padding: 32px;
  }

  .sb-portrait-card {
    width: min(100%, 440px);
    margin: 0 auto;
  }

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

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

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

  .nav-links {
    display: none;
  }

  .nav-inner {
    justify-content: center;
  }

  .modal-panel {
    padding: 32px 24px;
  }

  .modal-icon {
    width: min(220px, 66vw);
    height: min(220px, 66vw);
  }
}

@media (max-width: 480px) {
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .hero-ctas, .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .hero-radar {
    width: 180px;
    height: 180px;
  }

  .modal-panel {
    padding: 28px 20px;
    border-radius: var(--radius-lg);
  }

  .modal-name {
    font-size: 1.3rem;
  }

  .platform::before {
    inset: 16px -12px;
  }

  .platform-card {
    min-height: 0;
    padding: 26px 22px;
  }

  .platform-card .card-header {
    flex-direction: column;
  }

  .platform-icon-crop {
    width: 92px;
    height: 92px;
  }

  .extension-shell,
  .about-sb-grid {
    padding: 24px 18px;
  }

  .modal-icon {
    width: min(180px, 62vw);
    height: min(180px, 62vw);
  }

  .hero-content {
    padding: 0 8px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .hero-lead {
    font-size: 1.1rem;
  }

  .hero-sub {
    font-size: 0.9rem;
  }
}

@media (max-width: 800px) {
  .hero-status-line {
    gap: 8px;
    font-size: 0.7rem;
  }

  .status-badge {
    padding: 4px 12px;
    font-size: 0.65rem;
  }
}


/* === 2026 MODERN EXPERIENCE LAYER === */
:root {
  --surface-1: rgba(9, 16, 30, 0.78);
  --surface-2: rgba(13, 23, 43, 0.62);
  --aurora-cyan: rgba(50, 216, 255, 0.18);
  --aurora-blue: rgba(57, 113, 255, 0.16);
  --aurora-violet: rgba(139, 92, 246, 0.14);
}

body {
  isolation: isolate;
  background:
    radial-gradient(circle at 50% -10%, rgba(41, 105, 210, 0.13), transparent 38%),
    var(--bg-deep);
}

.skip-link {
  position: fixed;
  left: 18px;
  top: 14px;
  z-index: 2000;
  transform: translateY(-180%);
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  color: #07101e;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

.noscript-note {
  position: relative;
  z-index: 110;
  padding: 10px 16px;
  text-align: center;
  color: var(--text-secondary);
  background: rgba(10, 16, 29, 0.96);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.ambient-scene {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(16px);
  opacity: 0.72;
  will-change: transform;
}
.ambient-orb-one {
  width: 520px;
  height: 520px;
  left: -210px;
  top: 14vh;
  background: radial-gradient(circle, var(--aurora-blue), transparent 67%);
  animation: ambient-drift-one 19s ease-in-out infinite alternate;
}
.ambient-orb-two {
  width: 620px;
  height: 620px;
  right: -270px;
  top: 32vh;
  background: radial-gradient(circle, var(--aurora-violet), transparent 68%);
  animation: ambient-drift-two 23s ease-in-out infinite alternate;
}
.ambient-orb-three {
  width: 460px;
  height: 460px;
  left: 38%;
  bottom: -260px;
  background: radial-gradient(circle, var(--aurora-cyan), transparent 67%);
  animation: ambient-drift-three 17s ease-in-out infinite alternate;
}
.ambient-grid-glow {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(104, 180, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 180, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 20%, #000 10%, transparent 72%);
}
@keyframes ambient-drift-one { to { transform: translate3d(140px, -70px, 0) scale(1.18); } }
@keyframes ambient-drift-two { to { transform: translate3d(-130px, 90px, 0) scale(0.88); } }
@keyframes ambient-drift-three { to { transform: translate3d(50px, -110px, 0) scale(1.12); } }

.nav-bar {
  top: 12px;
  margin: 0 8px;
  border: 1px solid rgba(111, 177, 255, 0.13);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(8, 14, 26, 0.84), rgba(6, 10, 20, 0.72));
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255,255,255,0.035);
}
.nav-actions { display: flex; align-items: center; gap: 22px; }
.sound-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid rgba(77, 184, 255, 0.22);
  border-radius: 999px;
  color: var(--text-secondary);
  background: rgba(77, 184, 255, 0.055);
  cursor: pointer;
  font: 600 0.72rem/1 var(--font-mono);
  letter-spacing: 0.04em;
  transition: 180ms ease;
}
.sound-toggle:hover,
.sound-toggle[aria-pressed="true"] {
  color: #dff6ff;
  border-color: rgba(77, 184, 255, 0.52);
  background: rgba(77, 184, 255, 0.13);
  box-shadow: 0 0 22px rgba(77, 184, 255, 0.13);
}
.sound-icon { height: 15px; display: flex; align-items: center; gap: 2px; }
.sound-icon i { width: 2px; height: 5px; border-radius: 2px; background: currentColor; opacity: 0.85; }
.sound-toggle[aria-pressed="true"] .sound-icon i { animation: sound-bar 760ms ease-in-out infinite alternate; }
.sound-toggle[aria-pressed="true"] .sound-icon i:nth-child(2) { animation-delay: -300ms; }
.sound-toggle[aria-pressed="true"] .sound-icon i:nth-child(3) { animation-delay: -520ms; }
.sound-toggle[aria-pressed="true"] .sound-icon i:nth-child(4) { animation-delay: -180ms; }
@keyframes sound-bar { to { height: 14px; } }
.sound-status { position: fixed; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.hero {
  min-height: min(940px, calc(100vh - 34px));
  padding-top: 88px;
  border-top: 0;
}
.hero::before {
  background:
    radial-gradient(ellipse at 50% 18%, rgba(59, 142, 230, 0.24), transparent 43%),
    radial-gradient(ellipse at 50% 70%, rgba(124, 92, 231, 0.10), transparent 52%);
}
.hero-content { max-width: 900px; }
.hero-eyebrow {
  margin-bottom: 12px;
  color: #77d9ff;
  font: 700 0.72rem/1.2 var(--font-mono);
  letter-spacing: 0.21em;
}
.hero h1 {
  max-width: 900px;
  margin: 0 auto 22px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
  text-wrap: balance;
  background: none;
  -webkit-text-fill-color: initial;
  color: #f6fbff;
  text-shadow: 0 18px 68px rgba(41, 130, 232, 0.18);
}
.hero h1 span {
  background: linear-gradient(100deg, #73cfff 0%, #8db2ff 45%, #b39aff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.animated-logo-frame {
  width: 380px;
  height: 380px;
  margin-bottom: 18px;
}
.animated-logo-frame .hero-logo-icon { width: 350px; height: 350px; }
.logo-radar-overlay { width: 430px; height: 430px; inset: -25px; }
.hero-lead { font-size: clamp(1.15rem, 2.2vw, 1.55rem); }
.hero-sub { max-width: 700px; font-size: 1.02rem; line-height: 1.75; }

.floating-tech-cloud { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.floating-tech {
  position: absolute;
  padding: 8px 13px;
  border: 1px solid rgba(113, 197, 255, 0.20);
  border-radius: 999px;
  background: rgba(8, 17, 32, 0.58);
  backdrop-filter: blur(14px);
  color: rgba(177, 220, 255, 0.72);
  box-shadow: 0 14px 36px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.035);
  font: 600 0.62rem/1 var(--font-mono);
  letter-spacing: 0.09em;
  animation: tech-float 7s ease-in-out infinite;
}
.float-one { left: 4%; top: 28%; animation-delay: -1.4s; }
.float-two { right: 2%; top: 23%; animation-delay: -3.1s; }
.float-three { left: 7%; bottom: 25%; animation-delay: -4.6s; }
.float-four { right: 5%; bottom: 30%; animation-delay: -2.2s; }
.float-five { right: 14%; top: 52%; animation-delay: -5.5s; }
@keyframes tech-float { 50% { transform: translateY(-13px) rotate(0.6deg); } }

.signal-strip {
  padding: 12px 0 56px;
  border: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.signal-track {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  color: rgba(150, 186, 220, 0.62);
  font: 600 0.68rem/1 var(--font-mono);
  letter-spacing: 0.12em;
}
.signal-track i { width: 4px; height: 4px; border-radius: 50%; background: #53c9ff; box-shadow: 0 0 10px #53c9ff; opacity: .6; }

section { scroll-margin-top: 94px; }
.section-heading h2,
.platform-extension h2,
.problem h2,
.solution h2,
.principles h2,
.lab-status h2,
.about-sb h2,
.cta h2 { text-wrap: balance; }

.product-card,
.problem-card,
.principle-card,
.status-item,
.about-block,
.about-sb-grid,
.extension-shell,
.brand-panorama-frame {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.025), 0 24px 80px rgba(0,0,0,0.14);
}
.product-card {
  transform-style: preserve-3d;
  background:
    linear-gradient(145deg, rgba(18, 31, 55, 0.77), rgba(7, 13, 25, 0.76));
}
.product-card:hover { transform: translateY(-7px) scale(1.008); }
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 12%, rgba(255,255,255,.055) 48%, transparent 62%);
  transform: translateX(-125%);
  transition: transform 700ms cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}
.product-card:hover::after { transform: translateX(125%); }

.reveal-section {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 780ms cubic-bezier(.2,.8,.2,1), transform 780ms cubic-bezier(.2,.8,.2,1);
}
.reveal-section.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1000px) {
  .floating-tech-cloud { opacity: .55; }
  .float-one, .float-three { left: -18px; }
  .float-two, .float-four { right: -18px; }
  .float-five { display: none; }
}
@media (max-width: 800px) {
  .nav-bar { top: 8px; margin: 0; }
  .nav-actions { margin-left: auto; }
  .sound-label { display: none; }
  .sound-toggle { padding: 8px 11px; }
  .nav-inner { justify-content: space-between; }
  .animated-logo-frame { width: min(270px, calc(100vw - 64px)); }
  .animated-logo-frame .hero-logo-icon { width: 100%; height: auto; }
  .logo-radar-overlay { width: calc(100% + 38px); height: calc(100% + 38px); inset: -19px; }
  .hero h1 { font-size: clamp(2.8rem, 14vw, 4.6rem); }
  .floating-tech { font-size: .54rem; opacity: .7; }
  .float-one { top: 20%; }
  .float-two { top: 31%; }
  .float-three { bottom: 20%; }
  .float-four { bottom: 34%; }
  .signal-track { font-size: .6rem; gap: 10px; }
}
@media (max-width: 560px) {
  .floating-tech-cloud { display: none; }
  .signal-track span:nth-of-type(even), .signal-track i:nth-of-type(even) { display: none; }
  .hero { padding-top: 64px; }
  .hero-eyebrow { letter-spacing: .14em; }
}
@media (prefers-reduced-motion: reduce) {
  .ambient-orb, .floating-tech, .sound-icon i { animation: none !important; }
  .reveal-section { opacity: 1; transform: none; }
  .product-card::after { display: none; }
}


/* PRODUCTION HARDENING: FAQ, rendering performance and mobile navigation */
.platform,
.platform-extension,
.radar-family,
.problem,
.solution,
.sclabs-about,
.principles,
.lab-status,
.faq,
.about-sb,
.cta {
  content-visibility: auto;
  contain-intrinsic-size: 1px 780px;
}

.faq {
  max-width: 1120px;
  margin-inline: auto;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(16, 27, 47, 0.82), rgba(7, 13, 24, 0.78));
  overflow: clip;
  transition: border-color var(--transition-medium), transform var(--transition-medium), box-shadow var(--transition-medium);
}

.faq-item:hover,
.faq-item[open] {
  border-color: rgba(77, 184, 255, 0.38);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.22), 0 0 28px rgba(77, 184, 255, 0.07);
  transform: translateY(-2px);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 22px 58px 22px 24px;
  color: var(--text-primary);
  font-weight: 650;
  line-height: 1.4;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 22px;
  top: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  translate: 0 -50%;
  border: 1px solid rgba(77, 184, 255, 0.25);
  border-radius: 50%;
  color: var(--accent-neon);
  font-family: var(--font-mono);
  transition: rotate var(--transition-medium), background var(--transition-medium);
}

.faq-item[open] summary::after {
  rotate: 45deg;
  background: rgba(77, 184, 255, 0.1);
}

.faq-answer {
  padding: 0 24px 24px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.72;
}

.footer-links {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

@media (max-width: 800px) {
  .nav-bar { padding: 0; }
  .nav-inner {
    min-height: 0;
    height: auto;
    padding: 8px 0 10px;
    flex-wrap: wrap;
    gap: 6px 12px;
    justify-content: space-between;
  }
  .nav-logo-img { width: 40px; height: 40px; }
  .nav-actions {
    flex: 1 1 calc(100% - 56px);
    min-width: 0;
    gap: 10px;
    justify-content: flex-end;
  }
  .nav-links {
    display: flex;
    flex: 1 1 auto;
    gap: 16px;
    overflow-x: auto;
    scrollbar-width: none;
    overscroll-behavior-inline: contain;
    mask-image: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
    padding: 5px 12px;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a {
    flex: 0 0 auto;
    font-size: 0.75rem;
  }
  .sound-toggle { flex: 0 0 auto; }
  .sound-label { display: none; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .nav-logo-link { display: none; }
  .nav-actions { flex-basis: 100%; }
  .faq-item summary { padding: 19px 52px 19px 18px; }
  .faq-answer { padding: 0 18px 20px; }
}


/* AURON PRODUCT PAGE INTEGRATION */
.card-logo-icon[src$="auron-mark.svg"] { padding: 2px; filter: drop-shadow(0 0 16px rgba(77,184,255,.22)); }
.platform-icon-vector .card-logo-icon[src$="auron-vault.svg"],
.platform-icon-vector .card-logo-icon[src$="sc-agent-lab.svg"] { padding: 8px; }
.card-logo-icon[src$="-icon.svg"], .card-logo-icon[src$="nova-icon.svg"] { padding: 8px; }
.card-detail-link { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: #7ad7ff; text-decoration: none; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .04em; }
.card-detail-link:hover { color: #fff; text-shadow: 0 0 16px rgba(77,184,255,.7); }
.card-detail-link + .card-dossier-hint { display: block; margin-top: 10px; }
.auron-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.auron-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .auron-reveal { opacity: 1; transform: none; } }

.auron-product-link { color: inherit; text-decoration: none; }
.auron-product-link .card-detail-link { pointer-events: none; }
.card-badge.functional, .modal-badge.functional { background: rgba(80,231,165,.12); color: #67e5ae; border: 1px solid rgba(80,231,165,.34); box-shadow: 0 0 16px rgba(80,231,165,.08); }