:root {
  --brand-blue: #008CE2;
  --brand-blue-hover: #007acc;
  --bg-primary: #09090b;
  --bg-secondary: #18181b;
  --bg-tertiary: #27272a;
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border-default: #3f3f46;
  --border-subtle: #27272a;
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px; /* Offset for fixed navbar */
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(9, 9, 11, 0.5);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(39, 39, 42, 0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  height: 32px;
}

.nav-logo span {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--brand-blue);
  color: white;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--brand-blue-hover);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 140, 226, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Animated floating orbs */
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(-10px) translateX(-10px); }
  75% { transform: translateY(-30px) translateX(5px); }
}

@keyframes glow {
  0%, 100% { opacity: 0.4; filter: blur(40px); }
  50% { opacity: 0.6; filter: blur(50px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Typing cursor animation */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

/* Spotlight/beam effect */
@keyframes spotlight {
  0%, 100% {
    opacity: 0.3;
    transform: translateX(-50%) translateY(-50%) rotate(0deg);
  }
  50% {
    opacity: 0.5;
    transform: translateX(-50%) translateY(-50%) rotate(180deg);
  }
}

/* Particle float animation */
@keyframes particleFloat {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-30px) translateX(20px);
    opacity: 0.7;
  }
}

/* Count up animation */
@keyframes countPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 3D card tilt */
@keyframes cardFloat {
  0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
  50% { transform: translateY(-5px) rotateX(2deg) rotateY(-2deg); }
}

@keyframes borderGlow {
  0%, 100% {
    border-color: rgba(0, 140, 226, 0.3);
    box-shadow: 0 0 20px rgba(0, 140, 226, 0.1);
  }
  50% {
    border-color: rgba(0, 140, 226, 0.6);
    box-shadow: 0 0 30px rgba(0, 140, 226, 0.2);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating orbs container */
.orbs-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  animation: float 20s ease-in-out infinite, glow 4s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 140, 226, 0.3) 0%, transparent 70%);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.25) 0%, transparent 70%);
  top: 60%;
  right: 15%;
  animation-delay: -5s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.2) 0%, transparent 70%);
  bottom: 20%;
  left: 20%;
  animation-delay: -10s;
}

/* Grid background pattern */
.grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 70%, transparent 100%);
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 auto 1.75rem auto;
  letter-spacing: -0.02em;
  white-space: nowrap;
  text-align: center;
  width: 100%;
}

.hero h1 .gradient {
  background: linear-gradient(135deg, var(--brand-blue), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Typing effect for hero */
.typing-wrapper {
  display: inline-block;
  position: relative;
}

.typing-text {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  animation: typing 1.5s steps(11, end) forwards;
  border-right: 3px solid var(--brand-blue);
  animation: typing 1.5s steps(11, end) forwards, blink 0.7s step-end infinite;
}

.typing-text.done {
  border-right: none;
}

/* Spotlight beam effect */
.spotlight {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(0, 140, 226, 0.1) 10deg, transparent 40deg);
  animation: spotlight 20s linear infinite;
  pointer-events: none;
  opacity: 0.5;
}

/* Animated gradient border */
.gradient-border {
  position: relative;
  background: var(--bg-secondary);
  border-radius: 16px;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--brand-blue), #60a5fa, #a78bfa, var(--brand-blue));
  background-size: 400% 400%;
  animation: gradientShift 8s ease infinite;
  z-index: -1;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Device mockup styles */
.device-mockup {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.5), 0 30px 60px -30px rgba(0, 140, 226, 0.3);
}

.device-mockup img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.device-mockup::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events: none;
}

/* Glowing dot effect */
.glow-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--brand-blue);
  border-radius: 50%;
  box-shadow: 0 0 20px 10px rgba(0, 140, 226, 0.4);
  animation: particleFloat 6s ease-in-out infinite;
}

.hero-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: nowrap;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--text-primary);
  max-width: 100%;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.tagline-bracket {
  color: var(--brand-blue);
  font-weight: 800;
  font-size: 1.8em;
  opacity: 1;
  margin: 0 0.15em;
  text-shadow: 0 0 12px rgba(0, 140, 226, 0.4);
  display: inline-flex;
  align-items: center;
  transform: scaleY(1.6);
  transform-origin: center;
  line-height: 1;
}

.tagline-separator {
  width: 5px;
  height: 5px;
  background: var(--brand-blue);
  border-radius: 50%;
  opacity: 0.8;
  display: inline-block;
  margin: 0 0.6em;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0, 140, 226, 0.5);
}

.tagline-text {
  white-space: nowrap;
}

/* Mobile responsive tagline */
@media (max-width: 768px) {
  .hero-tagline {
    flex-wrap: wrap;
    white-space: normal;
    gap: 0.3rem 0.5rem;
    font-size: clamp(0.9rem, 4vw, 1.2rem);
    padding: 0 1rem;
  }

  .tagline-bracket {
    font-size: 1.5em;
    transform: scaleY(1.4);
  }

  .tagline-separator {
    width: 4px;
    height: 4px;
    margin: 0 0.4em;
  }
}

@media (max-width: 480px) {
  .hero-tagline {
    font-size: clamp(0.85rem, 4.5vw, 1.1rem);
    gap: 0.2rem 0.4rem;
  }

  .tagline-bracket {
    font-size: 1.4em;
    transform: scaleY(1.3);
    margin: 0 0.1em;
  }

  .tagline-separator {
    width: 3px;
    height: 3px;
    margin: 0 0.3em;
  }
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2.75rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Hero fade-in animations */
.hero .hero-badge,
.hero h1,
.hero .hero-tagline,
.hero > p:not(.hero-tagline),
.hero .hero-buttons {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.hero .hero-badge {
  animation-delay: 0.1s;
}

.hero h1 {
  animation-delay: 0.25s;
}

.hero .hero-tagline {
  animation-delay: 0.4s;
}

.hero > p:not(.hero-tagline) {
  animation-delay: 0.55s;
}

.hero .hero-buttons {
  animation-delay: 0.7s;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--brand-blue), #0066b3);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 140, 226, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #009bf5, var(--brand-blue));
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 140, 226, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(24, 24, 27, 0.8);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border-default);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
  background: rgba(39, 39, 42, 0.9);
  transform: translateY(-3px);
  border-color: rgba(0, 140, 226, 0.5);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Beta Signup Section - Professional Two-Column Layout
   ============================================ */

.beta-signup-section {
  width: 100%;
  max-width: 1100px;
  margin: 3rem auto 0;
  padding: 0 1.5rem;
  position: relative;
  z-index: 10;
}

.beta-signup-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: rgba(24, 24, 27, 0.5);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-default);
  border-radius: 20px;
  padding: 2rem;
}

/* Left Column - Info & Countdown */
.beta-info-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.beta-offer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 140, 226, 0.1);
  border: 1px solid rgba(0, 140, 226, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  width: fit-content;
  color: var(--brand-blue);
  font-size: 0.85rem;
  font-weight: 600;
}

.beta-offer-badge svg {
  width: 18px;
  height: 18px;
}

/* Animated pulsing dot in badge */
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-blue);
  border-radius: 50%;
  animation: badgePulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(0, 140, 226, 0.6);
}

@keyframes badgePulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 8px rgba(0, 140, 226, 0.6);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(0, 140, 226, 0.8);
  }
}

/* Countdown wrapper with title */
.countdown-wrapper {
  margin-top: 1.5rem;
}

.countdown-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

/* Beta perks list */
.beta-perks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  background: rgba(0, 140, 226, 0.05);
  border: 1px solid rgba(0, 140, 226, 0.15);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.perk-item:hover {
  background: rgba(0, 140, 226, 0.08);
  border-color: rgba(0, 140, 226, 0.25);
}

.perk-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--success);
}

.perk-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Form header with spots indicator */
.form-header {
  margin-bottom: 1rem;
  text-align: center;
}

.form-header h3 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}

.form-spots {
  display: none; /* Hidden - removed per design update */
}

@keyframes spotsUrgency {
  0%, 100% {
    transform: scale(1);
    border-color: rgba(239, 68, 68, 0.25);
  }
  50% {
    transform: scale(1.02);
    border-color: rgba(239, 68, 68, 0.4);
  }
}

.spots-indicator {
  width: 6px;
  height: 6px;
  background: #ef4444;
  border-radius: 50%;
  animation: spotsPulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

@keyframes spotsPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Live Viewers - Social Proof */
.live-activity {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-default);
}

.live-viewers {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.live-viewers .viewer-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: viewerPulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

@keyframes viewerPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.live-viewers .viewer-count {
  font-weight: 600;
  color: #22c55e;
}

.recent-signup {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.15);
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  animation: recentSignupFade 0.5s ease-out;
}

@keyframes recentSignupFade {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.recent-signup .signup-avatar {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--brand-blue), #4ade80);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: white;
}

.recent-signup .signup-text {
  flex: 1;
}

.recent-signup .signup-text strong {
  color: var(--text-secondary);
}

.recent-signup .signup-time {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.beta-headline {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin: 0;
}

.beta-headline .highlight {
  background: linear-gradient(135deg, var(--brand-blue), #4ade80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.beta-subtext {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 600px;
  color: var(--text-secondary);
  margin: 0;
}


/* Countdown Timer */
.countdown-timer {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(145deg, rgba(0, 140, 226, 0.12) 0%, rgba(0, 140, 226, 0.05) 100%);
  border: 1px solid rgba(0, 140, 226, 0.25);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  min-width: 78px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.countdown-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-blue), transparent);
  opacity: 0.5;
}

.countdown-item:hover {
  border-color: rgba(0, 140, 226, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 140, 226, 0.15);
}

.countdown-item span {
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand-blue);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px rgba(0, 140, 226, 0.3);
  animation: countdownGlow 2s ease-in-out infinite;
}

@keyframes countdownGlow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(0, 140, 226, 0.3);
  }
  50% {
    text-shadow: 0 0 30px rgba(0, 140, 226, 0.5);
  }
}

.countdown-item label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.375rem;
  font-weight: 500;
}

.countdown-separator {
  display: flex;
  align-items: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--brand-blue);
  opacity: 0.5;
  padding-top: 0.25rem;
  animation: separatorBlink 1s ease-in-out infinite;
}

@keyframes separatorBlink {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.2; }
}

.countdown-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0.5rem 0 0;
}

/* Right Column - Form */
.beta-form-column {
  display: flex;
  flex-direction: column;
}

.beta-signup-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group label .optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.form-group label .required {
  color: #ef4444;
  margin-left: 2px;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 0.875rem 1rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group input:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(0, 140, 226, 0.15);
}

.submit-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 0.5rem;
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-arrow {
  transition: transform 0.2s ease;
}

.submit-btn:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-loading {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spinner {
  animation: spin 1s linear infinite;
}

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

.form-privacy {
  font-size: 0.rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0.5rem 0 0;
  opacity: 0.7;
}

/* Success State */
.success-state {
  text-align: center;
  padding: 2.5rem;
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 16px;
}

.success-icon {
  color: var(--success);
  margin-bottom: 1rem;
}

.success-state h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}

.success-state p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Required field indicator */
.required {
  color: var(--error);
  font-weight: 600;
  margin-left: 2px;
}

/* Field hint text */
.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Success message styling */
.success-message {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Success State Countdown */
.success-countdown {
  background: rgba(0, 140, 226, 0.08);
  border: 1px solid rgba(0, 140, 226, 0.2);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.countdown-label-success {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  text-align: center;
}

.countdown-timer-success {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.countdown-item-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0, 140, 226, 0.1);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  min-width: 60px;
}

.countdown-item-success span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-blue);
  font-variant-numeric: tabular-nums;
}

.countdown-item-success label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.2rem;
}

.countdown-separator-success {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Success CTA - LinkedIn Follow */
.success-cta {
  margin-top: 1.5rem;
}

.follow-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.linkedin-follow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #0077B5;
  color: white;
  padding: 0.875rem 1.5rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.linkedin-follow-btn:hover {
  background: #006097;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 119, 181, 0.35);
}

.linkedin-follow-btn svg {
  flex-shrink: 0;
}

/* Mobile responsive for success state */
@media (max-width: 640px) {
  .countdown-timer-success {
    gap: 0.25rem;
  }

  .countdown-item-success {
    padding: 0.5rem 0.75rem;
    min-width: 50px;
  }

  .countdown-item-success span {
    font-size: 1.25rem;
  }

  .countdown-separator-success {
    font-size: 1rem;
  }

  .linkedin-follow-btn {
    width: 100%;
    padding: 0.75rem 1rem;
  }
}

/* ============================================
   Enhanced Success State - Professional Design
   ============================================ */

.success-state {
  text-align: center;
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(0, 140, 226, 0.05) 100%);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.success-state::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--success), var(--brand-blue), var(--success));
  background-size: 200% 100%;
  animation: gradientSlide 3s ease infinite;
}

@keyframes gradientSlide {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
}

/* Success Header with Animated Icon */
.success-header {
  position: relative;
  margin-bottom: 1.5rem;
}

.success-icon-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
}

.success-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid var(--success);
  border-radius: 50%;
  animation: ringPulse 2s ease-in-out infinite;
}

.success-ring::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid rgba(34, 197, 94, 0.3);
  border-radius: 50%;
  animation: ringPulse 2s ease-in-out infinite 0.3s;
}

.success-ring::after {
  content: '';
  position: absolute;
  inset: -16px;
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: 50%;
  animation: ringPulse 2s ease-in-out infinite 0.6s;
}

@keyframes ringPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
}

.success-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--success), #16a34a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
  animation: iconBounce 0.6s ease-out;
  z-index: 1;
}

@keyframes iconBounce {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Confetti Animation */
.success-confetti {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  pointer-events: none;
}

.success-confetti span {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  animation: confettiFall 1.5s ease-out forwards;
}

.success-confetti span:nth-child(1) {
  background: var(--success);
  left: 50%;
  top: 50%;
  animation-delay: 0s;
  --x: -60px;
  --y: -80px;
  --r: 720deg;
}

.success-confetti span:nth-child(2) {
  background: var(--brand-blue);
  left: 50%;
  top: 50%;
  animation-delay: 0.1s;
  --x: 70px;
  --y: -70px;
  --r: -540deg;
}

.success-confetti span:nth-child(3) {
  background: #f59e0b;
  left: 50%;
  top: 50%;
  animation-delay: 0.2s;
  --x: -50px;
  --y: -90px;
  --r: 630deg;
}

.success-confetti span:nth-child(4) {
  background: #a78bfa;
  left: 50%;
  top: 50%;
  animation-delay: 0.15s;
  --x: 60px;
  --y: -85px;
  --r: -450deg;
}

.success-confetti span:nth-child(5) {
  background: #fb7185;
  left: 50%;
  top: 50%;
  animation-delay: 0.25s;
  --x: 0px;
  --y: -95px;
  --r: 810deg;
}

@keyframes confettiFall {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(0);
    opacity: 0;
  }
  20% {
    opacity: 1;
    transform: translate(calc(var(--x) * 0.3), calc(var(--y) * 0.3)) rotate(calc(var(--r) * 0.3)) scale(1);
  }
  100% {
    transform: translate(var(--x), var(--y)) rotate(var(--r)) scale(0.5);
    opacity: 0;
  }
}

/* Success Title & Subtitle */
.success-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
  animation: fadeInUp 0.5s ease-out 0.3s both;
}

.success-title span {
  background: linear-gradient(135deg, var(--success), var(--brand-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.success-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
  animation: fadeInUp 0.5s ease-out 0.4s both;
}

/* Launch Countdown Card */
.success-launch-card {
  background: rgba(0, 140, 226, 0.08);
  border: 1px solid rgba(0, 140, 226, 0.25);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.5s ease-out 0.5s both;
}

.launch-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.launch-label svg {
  color: var(--brand-blue);
}

/* What's Next Section */
.whats-next-section {
  margin: 1.5rem 0;
  animation: fadeInUp 0.5s ease-out 0.6s both;
}

.whats-next-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1rem;
  text-align: center;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.timeline-item:hover {
  background: rgba(0, 140, 226, 0.05);
  border-color: rgba(0, 140, 226, 0.15);
}

.timeline-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: rgba(0, 140, 226, 0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-blue);
}

.timeline-icon svg {
  width: 18px;
  height: 18px;
}

.timeline-content {
  flex: 1;
}

.timeline-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-blue);
  background: rgba(0, 140, 226, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

/* Success Social CTA */
.success-social {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  animation: fadeInUp 0.5s ease-out 0.7s both;
}

.social-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

/* Mobile responsive for enhanced success state */
@media (max-width: 640px) {
  .success-state {
    padding: 1.75rem 1.25rem;
  }

  .success-icon-wrapper {
    width: 70px;
    height: 70px;
  }

  .success-icon {
    width: 50px;
    height: 50px;
  }

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

  .success-title {
    font-size: 1.5rem;
  }

  .success-subtitle {
    font-size: 0.95rem;
  }

  .timeline-item {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .timeline-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
  }

  .timeline-icon svg {
    width: 16px;
    height: 16px;
  }

  .timeline-content p {
    font-size: 0.85rem;
  }

  .success-confetti {
    width: 150px;
    height: 150px;
  }
}

/* Mobile Responsive - Beta Signup */
@media (max-width: 900px) {
  .beta-signup-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }

  .beta-headline {
    font-size: 1.75rem;
  }

  .beta-info-column {
    text-align: center;
  }

  .beta-offer-badge {
    margin: 0 auto;
  }

  .countdown-timer {
    justify-content: center;
  }

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

  .beta-perks {
    max-width: 400px;
    margin: 1.5rem auto 0;
  }

  .perk-item {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .beta-signup-section {
    padding: 0 1rem;
    margin-top: 2rem;
  }

  .beta-signup-container {
    padding: 1.5rem;
  }

  .beta-headline {
    font-size: 1.5rem;
  }

  .countdown-timer {
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .countdown-item {
    padding: 0.625rem 0.75rem;
    min-width: 55px;
    border-radius: 10px;
  }

  .countdown-item::before {
    height: 1.5px;
  }

  .countdown-item span {
    font-size: 1.25rem;
  }

  .countdown-item label {
    font-size: 0.55rem;
    letter-spacing: 0.05em;
  }

  .countdown-separator {
    font-size: 1rem;
  }

  .countdown-wrapper {
    margin-top: 1rem;
  }

  .countdown-title {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .beta-perks {
    gap: 0.5rem;
  }

  .perk-item {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
  }

  .perk-item svg {
    width: 18px;
    height: 18px;
  }

  .perk-item span {
    font-size: 0.8rem;
  }

  .form-header h3 {
    font-size: 1.15rem;
  }

  .form-spots {
    font-size: 0.75rem;
    padding: 0.3rem 0.75rem;
  }

  .spots-indicator {
    width: 5px;
    height: 5px;
  }

  /* Live Activity - Mobile Responsive */
  .live-activity {
    gap: 0.5rem;
    margin-top: 0.75rem;
  }

  .live-viewers {
    font-size: 0.7rem;
    padding: 0.35rem 0.625rem;
    gap: 0.35rem;
  }

  .live-pulse {
    width: 5px;
    height: 5px;
  }

  .recent-signup {
    font-size: 0.7rem;
    padding: 0.35rem 0.625rem;
    gap: 0.35rem;
    max-width: 240px;
  }

  .signup-avatar {
    width: 18px;
    height: 18px;
    font-size: 0.6rem;
  }

  .signup-info {
    gap: 0.125rem;
  }

  .signup-name {
    font-size: 0.65rem;
  }

  .signup-location {
    font-size: 0.6rem;
  }

  .signup-time {
    font-size: 0.55rem;
  }
}

/* Pillars Section */
.pillars {
  padding: 5rem 2rem 6rem;
  max-width: 1200px;
  margin: 0 auto;
}

.pillars-grid {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: nowrap;
}

@media (max-width: 900px) {
  .pillars-grid {
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
  }
}

.pillar-card {
  background: transparent;
  border: 1px solid rgba(0, 140, 226, 0.15);
  border-radius: 8px;
  padding: 0.5rem 1rem 0.625rem;
  flex: 1;
  min-width: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(0, 140, 226, 0.3), rgba(0, 140, 226, 0.5));
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}

.pillar-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #008ce2, #4db8ff, #008ce2, transparent);
  border-radius: 8px 8px 0 0;
  animation: pillar-pulse 3s ease-in-out infinite;
}

@keyframes pillar-pulse {
  0% {
    left: -100%;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

.pillar-card:nth-child(1)::after {
  animation-delay: 0s;
}

.pillar-card:nth-child(2)::after {
  animation-delay: 1s;
}

.pillar-card:nth-child(3)::after {
  animation-delay: 2s;
}

.pillar-card:hover {
  transform: translateY(-2px);
  background: rgba(0, 140, 226, 0.04);
  border-color: rgba(0, 140, 226, 0.25);
  box-shadow: 0 6px 20px rgba(0, 140, 226, 0.08);
}

.pillar-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.pillar-card h3 svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: #008ce2;
}

.pillar-card p {
  color: rgba(180, 180, 190, 0.95);
  font-size: 0.8125rem;
  line-height: 1.55;
  margin: 0;
}

/* Supported Languages Section */
.languages-section {
  padding: 5rem 2rem 6rem;
  max-width: 1100px;
  margin: 0 auto;
}

.languages-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.languages-content {
  position: sticky;
  top: 100px;
}

.languages-content h2 {
  font-size: 2.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.languages-content p {
  color: rgba(180, 180, 190, 0.85);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.languages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.language-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  background: transparent;
  border-radius: 10px;
  transition: all 0.2s ease;
  cursor: default;
}

.language-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.language-item:hover .lang-icon {
  transform: scale(1.1);
}

.lang-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.lang-icon svg {
  width: 100%;
  height: 100%;
}

.lang-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

/* More Languages Dropdown */
.more-languages-wrapper {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

.more-languages-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  text-align: left;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
}

.more-languages-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
}

.more-languages-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.more-languages-toggle.expanded svg {
  transform: rotate(180deg);
}

.more-languages-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin-top 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}

.more-languages-content.expanded {
  max-height: 600px;
  margin-top: 0.75rem;
  opacity: 1;
}

@media (max-width: 900px) {
  .languages-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .languages-content {
    position: static;
    text-align: center;
  }

  .languages-content h2 {
    font-size: 1.75rem;
  }

  .languages-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .more-languages-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .languages-section {
    padding: 3.5rem 1.5rem 4rem;
  }

  .languages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.25rem;
  }

  .language-item {
    padding: 0.75rem;
    gap: 0.625rem;
  }

  .lang-icon {
    width: 24px;
    height: 24px;
  }

  .lang-name {
    font-size: 0.8125rem;
  }

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

/* Features Section */
.features {
  padding: 6rem 2rem;
  background: transparent;
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Bento Grid Layout */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 1.5rem;
}

/* Bento card sizes */
.bento-lg {
  grid-column: span 2;
  grid-row: span 2;
}

.bento-wide {
  grid-column: span 2;
  grid-row: span 1;
}

.bento-tall {
  grid-column: span 1;
  grid-row: span 2;
}

.bento-sm {
  grid-column: span 1;
  grid-row: span 1;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-lg {
    grid-column: span 2;
    grid-row: span 2;
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .bento-lg, .bento-wide, .bento-tall, .bento-sm {
    grid-column: span 1;
    grid-row: span 1;
  }
}

/* Bento wrapper styles - ensure they fill grid cells */
.bento-lg,
.bento-wide,
.bento-tall,
.bento-sm {
  display: flex;
}

.feature-card {
  background: rgba(9, 9, 11, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(63, 63, 70, 0.4);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

/* Glassmorphism gradient overlay */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 140, 226, 0.08) 0%, transparent 50%, rgba(96, 165, 250, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  border-radius: 16px;
}

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

.feature-card:hover {
  border-color: rgba(0, 140, 226, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 140, 226, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.feature-card {
  transform-style: preserve-3d;
  perspective: 800px;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  background: rgba(0, 140, 226, 0.25);
  box-shadow: 0 0 20px rgba(0, 140, 226, 0.3);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 140, 226, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.4s ease;
  flex-shrink: 0;
}

.feature-card h4 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Bento card with image */
.feature-card.has-image {
  padding: 0;
}

.feature-card.has-image .feature-content {
  padding: 1.5rem;
  flex-grow: 1;
}

.feature-card.has-image .feature-image {
  width: 100%;
  height: auto;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  margin-top: auto;
}

.feature-card.has-image .feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.feature-card.has-image:hover .feature-image img {
  transform: scale(1.05);
}

/* Large bento card specific styles */
.bento-lg .feature-card {
  justify-content: space-between;
}

.bento-lg .feature-image {
  height: 200px;
}

/* Wide bento card */
.bento-wide .feature-card {
  flex-direction: row;
  align-items: center;
}

.bento-wide .feature-content {
  flex: 1;
}

.bento-wide .feature-image {
  width: 50%;
  height: 100%;
  border-radius: 0 16px 16px 0;
}

/* Tall bento card */
.bento-tall .feature-image {
  height: 150px;
}

/* Stats Section */
.stats {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 0.5rem;
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--brand-blue);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Tech Stack - REMOVED */

.tech-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.75rem 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: border-color 0.2s;
}

.tech-badge:hover {
  border-color: var(--brand-blue);
}

.tech-badge svg {
  width: 20px;
  height: 20px;
}

/* CTA Section */
.cta {
  padding: 8rem 2rem;
  text-align: center;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  position: relative;
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
}

.footer-gradient-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(125% 125% at 50% 10%, #0F0F1166 50%, #3ca2fa33 100%);
  pointer-events: none;
}

.footer-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img {
  height: 28px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-nav-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-section h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.footer-nav-section a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  position: relative;
}

.footer-nav-section a:hover {
  color: #3ca2fa;
  transform: translateX(4px);
}

.footer-nav-section a::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: #3ca2fa;
  transition: width 0.2s ease;
}

.footer-nav-section a:hover::before {
  width: 6px;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(60, 162, 250, 0.1);
  border: 1px solid rgba(60, 162, 250, 0.2);
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.footer-social a:hover {
  background: rgba(60, 162, 250, 0.2);
  border-color: #3ca2fa;
  color: #3ca2fa;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(60, 162, 250, 0.2);
}

/* Footer Watermark - Large outlined UnityDB logo */
.footer-watermark {
  position: absolute;
  bottom: -100px;
  left: 0;
  right: 0;
  width: 100%;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}

.watermark-logo {
  width: 100%;
  max-width: 600px;
  height: auto;
  opacity: 1;
}

/* Scanning light animation layer */
.watermark-logo .scan-layer {
  opacity: 0.9;
}

/* Glow effect for the scanning light */
.watermark-logo g[stroke="url(#scanLight)"] {
  filter: drop-shadow(0 0 8px rgba(60, 162, 250, 0.6));
}

/* Mobile responsive footer */
@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-brand {
    align-items: center;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-tagline {
    text-align: center;
    max-width: 100%;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-watermark {
    height: 140px;
    bottom: -70px;
  }

  .watermark-logo {
    max-width: 450px;
  }
}

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

  .footer-watermark {
    height: 100px;
    bottom: -50px;
  }

  .watermark-logo {
    max-width: 320px;
  }
}

/* Hero Screenshot */
.hero-screenshot {
  margin-top: 4rem;
  max-width: 1000px;
  width: 100%;
  position: relative;
}

.hero-screenshot-container {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 8px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-screenshot-inner {
  background: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.screenshot-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
}

.screenshot-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.5;
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* How it Works */
.how-it-works {
  padding: 6rem 2rem;
  background: transparent;
}

.how-it-works-container {
  max-width: 1200px;
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step-card {
  text-align: center;
  padding: 2rem;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--brand-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Feature Highlight */
.feature-highlight {
  padding: 6rem 2rem;
  background: transparent;
}

.feature-highlight-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-highlight-content h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-highlight-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.5rem 0;
  color: var(--text-secondary);
}

.feature-list li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
}

.feature-highlight-visual {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 2rem;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Reverse layout for alternating sections */
.feature-highlight-reverse .feature-highlight-container {
  direction: rtl;
}

.feature-highlight-reverse .feature-highlight-container > * {
  direction: ltr;
}

/* Collaboration showcase special styling */
.collaboration-showcase {
  background: transparent;
}

/* Magnetic button effect */
.btn-magnetic {
  position: relative;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Parallax container for hero */
.parallax-container {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.hero-screenshot {
  transition: transform 0.1s ease-out;
}

/* Enhanced nav scroll state */
nav.scrolled {
  background: rgba(9, 9, 11, 0.95);
  border-bottom-color: rgba(0, 140, 226, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

nav.scrolled .nav-logo span {
  background: linear-gradient(135deg, var(--text-primary), var(--brand-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Staggered animations for feature list items */
.feature-list li {
  opacity: 0;
  transform: translateX(-20px);
  animation: slideIn 0.5s ease forwards;
}

.feature-list li:nth-child(1) { animation-delay: 0.1s; }
.feature-list li:nth-child(2) { animation-delay: 0.2s; }
.feature-list li:nth-child(3) { animation-delay: 0.3s; }
.feature-list li:nth-child(4) { animation-delay: 0.4s; }
.feature-list li:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Shimmer loading effect for images */
.device-mockup img {
  position: relative;
}

.device-mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: imageShimmer 2s ease-in-out infinite;
  z-index: 2;
  pointer-events: none;
}

@keyframes imageShimmer {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

/* Testimonials Section */
.testimonials {
  padding: 6rem 2rem;
  background: transparent;
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 140, 226, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: rgba(24, 24, 27, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(63, 63, 70, 0.5);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 140, 226, 0.4), transparent 50%, rgba(96, 165, 250, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 140, 226, 0.5);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 140, 226, 0.1);
}

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

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: -10px;
  font-size: 4rem;
  color: var(--brand-blue);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), #60a5fa);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

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

/* Social Proof Bar - REMOVED */

.social-proof-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.social-proof-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.social-proof-logos:hover {
  opacity: 0.9;
}

.social-proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
}

.social-proof-icon {
  font-size: 1.5rem;
}

/* Enhanced CTA Section */
.cta {
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 140, 226, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-primary), var(--brand-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced Stats with Animation */
.stats {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 200px;
  background: linear-gradient(90deg, transparent, rgba(0, 140, 226, 0.05), transparent);
  pointer-events: none;
}

.stat-item {
  padding: 0.5rem;
  position: relative;
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-blue), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  transition: transform 0.3s ease;
}

.stat-item:hover .stat-value {
  transform: scale(1.1);
  animation: countPulse 0.5s ease-out;
}

.stat-value.counting {
  animation: countPulse 0.3s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
  }

  .btn-primary, .btn-secondary {
    justify-content: center;
  }

  .feature-highlight-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .feature-highlight-visual {
    order: -1;
    min-height: 200px;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  /* Testimonials responsive */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .testimonial-quote {
    font-size: 0.95rem;
  }

  /* Social proof responsive */
  .social-proof-logos {
    gap: 1.5rem;
  }

  .social-proof-item {
    font-size: 0.85rem;
  }

  .social-proof-icon {
    font-size: 1.25rem;
  }
}

/* ============================================
   MOBILE NAVIGATION STYLES
   ============================================ */

/* Mobile Menu Toggle Button (Hamburger) */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  gap: 5px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Hamburger to X animation */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Overlay */
.nav-links.mobile-nav-open {
  display: flex !important;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  background: rgba(9, 9, 11, 0.98);
  backdrop-filter: blur(20px);
  padding: 100px 2rem 2rem;
  gap: 1rem;
  z-index: 1000;
  animation: slideInMobile 0.3s ease-out;
  overflow-y: auto;
}

@keyframes slideInMobile {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-links.mobile-nav-open a {
  font-size: 1.25rem;
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border-default);
}

.nav-links.mobile-nav-open a:last-child {
  border-bottom: none;
}

/* ============================================
   COMPREHENSIVE RESPONSIVE BREAKPOINTS
   ============================================ */

/* Large Tablets & Small Desktops (1024px) */
@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .beta-signup-wrapper {
    gap: 2.5rem;
  }

  .pillars-grid {
    gap: 1.5rem;
  }

  .stats {
    padding: 4rem 1.5rem;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .feature-highlight-container {
    gap: 2.5rem;
  }
}

/* Tablets (900px) - Enhanced */
@media (max-width: 900px) {
  .beta-signup-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .beta-form-side {
    order: -1;
  }

  .beta-features-side {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-default);
    padding-top: 2rem;
  }

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

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

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

/* Tablets Portrait (768px) - Enhanced */
@media (max-width: 768px) {
  /* Show mobile menu toggle */
  .mobile-menu-toggle {
    display: flex;
  }

  /* Hide desktop nav, show mobile */
  .nav-links:not(.mobile-nav-open) {
    display: none;
  }

  /* Navigation */
  nav {
    padding: 0.75rem 1rem;
  }

  .nav-brand {
    font-size: 1.1rem;
  }

  /* Hero Section */
  .hero {
    padding: 6rem 1rem 4rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero p {
    font-size: 1rem;
    max-width: 100%;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    gap: 0.75rem;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }

  /* Beta Signup */
  .beta-signup-section {
    padding: 3rem 1rem;
  }

  .beta-signup-container {
    padding: 1.5rem;
    border-radius: 16px;
  }

  .beta-signup-header h2 {
    font-size: 1.75rem;
  }

  .beta-signup-header p {
    font-size: 0.95rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0.75rem;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    padding: 0.875rem 1rem;
    font-size: 1rem;
  }

  .beta-feature-item {
    padding: 1rem;
  }

  .beta-feature-item h4 {
    font-size: 0.95rem;
  }

  /* Pillars Section */
  .pillars {
    padding: 4rem 1rem;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .pillar-card {
    padding: 1.5rem;
  }

  .pillar-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .pillar-card h3 {
    font-size: 1.1rem;
  }

  .pillar-card p {
    font-size: 0.9rem;
  }

  /* Stats Section */
  .stats {
    padding: 3rem 1rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .stat-value {
    font-size: 2rem;
  }

  .stat-label {
    font-size: 0.85rem;
  }

  /* Feature Highlight */
  .feature-highlight {
    padding: 4rem 1rem;
  }

  .feature-highlight-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .feature-highlight-visual {
    order: -1;
    min-height: 200px;
  }

  .feature-highlight-content h2 {
    font-size: 1.75rem;
  }

  .feature-highlight-content p {
    font-size: 0.95rem;
  }

  /* Section Headers */
  .section-header {
    margin-bottom: 2rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .section-header p {
    font-size: 0.95rem;
  }

  /* CTA Section */
  .cta {
    padding: 4rem 1rem;
  }

  .cta h2 {
    font-size: 1.75rem;
  }

  .cta p {
    font-size: 1rem;
  }

  /* Footer */
  .footer {
    padding: 3rem 1rem 1.5rem;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

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

  .footer-section h4 {
    font-size: 1rem;
  }

  .footer-links {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* Countdown Timer (if present) */
  .countdown-timer {
    gap: 0.5rem;
  }

  .countdown-item {
    padding: 0.625rem 0.875rem;
    min-width: 60px;
  }

  .countdown-item span {
    font-size: 1.5rem;
  }

  .countdown-item label {
    font-size: 0.65rem;
  }

  /* Social Proof */
  .social-proof-logos {
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .social-proof-item {
    font-size: 0.85rem;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .testimonial-quote {
    font-size: 0.95rem;
  }
}

/* Small Tablets & Large Phones (640px) */
@media (max-width: 640px) {
  /* Hero */
  .hero {
    padding: 5rem 1rem 3rem;
  }

  .hero h1 {
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    white-space: normal;
  }

  .hero p {
    font-size: 0.95rem;
  }

  /* Beta Form */
  .beta-signup-header h2 {
    font-size: 1.5rem;
  }

  .beta-signup-header p {
    font-size: 0.9rem;
  }

  .beta-feature-item {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .beta-feature-icon {
    margin: 0 auto;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .stat-value {
    font-size: 1.75rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  /* Countdown */
  .countdown-timer {
    gap: 0.375rem;
  }

  .countdown-item {
    padding: 0.5rem 0.625rem;
    min-width: 50px;
  }

  .countdown-item span {
    font-size: 1.25rem;
  }

  .countdown-separator {
    font-size: 1rem;
  }

  /* CTA */
  .cta h2 {
    font-size: 1.5rem;
  }

  .cta p {
    font-size: 0.9rem;
  }

  .cta-buttons .btn-primary,
  .cta-buttons .btn-secondary {
    width: 100%;
    max-width: 300px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Mobile Phones (480px) */
@media (max-width: 480px) {
  /* Global */
  body {
    font-size: 14px;
  }

  /* Navigation */
  nav {
    padding: 0.625rem 0.75rem;
  }

  .nav-brand {
    font-size: 1rem;
  }

  .nav-brand img {
    height: 28px;
  }

  /* Hero */
  .hero {
    padding: 4.5rem 0.75rem 2.5rem;
  }

  .hero h1 {
    font-size: 1.5rem;
    line-height: 1.25;
    white-space: normal;
  }

  .hero p {
    font-size: 0.875rem;
    line-height: 1.6;
  }

  .hero-buttons {
    gap: 0.625rem;
  }

  .btn-primary, .btn-secondary {
    padding: 0.875rem 1.25rem;
    font-size: 0.9rem;
  }

  /* Beta Signup */
  .beta-signup-section {
    padding: 2rem 0.75rem;
  }

  .beta-signup-container {
    padding: 1.25rem;
    border-radius: 12px;
  }

  .beta-signup-header h2 {
    font-size: 1.35rem;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    padding: 0.75rem 0.875rem;
    font-size: 0.95rem;
  }

  .submit-btn {
    padding: 0.875rem;
    font-size: 0.95rem;
  }

  /* Pillars */
  .pillars {
    padding: 3rem 0.75rem;
  }

  .pillar-card {
    padding: 1.25rem;
  }

  .pillar-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .pillar-card h3 {
    font-size: 1rem;
  }

  /* Stats */
  .stats {
    padding: 2.5rem 0.75rem;
  }

  .stats-grid {
    gap: 0.75rem;
  }

  .stat-item {
    padding: 0.75rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  /* Feature Highlight */
  .feature-highlight {
    padding: 3rem 0.75rem;
  }

  .feature-highlight-content h2 {
    font-size: 1.5rem;
  }

  .feature-list li {
    font-size: 0.9rem;
    padding: 0.5rem 0;
  }

  /* CTA */
  .cta {
    padding: 3rem 0.75rem;
  }

  .cta h2 {
    font-size: 1.35rem;
  }

  .cta p {
    font-size: 0.875rem;
  }

  /* Footer */
  .footer {
    padding: 2rem 0.75rem 1rem;
  }

  .footer-section h4 {
    font-size: 0.9rem;
  }

  .footer-links a {
    font-size: 0.85rem;
  }

  .footer-bottom {
    font-size: 0.8rem;
  }

  /* Countdown */
  .countdown-item {
    padding: 0.375rem 0.5rem;
    min-width: 42px;
  }

  .countdown-item span {
    font-size: 1.1rem;
  }

  .countdown-item label {
    font-size: 0.55rem;
  }

  /* Form Disclaimer */
  .form-disclaimer {
    font-size: 0.75rem;
  }

  /* Live Activity Badge */
  .live-activity-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
  }

  /* Spots Badge */
  .spots-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
  }
}

/* Extra Small Phones (360px) */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.35rem;
  }

  .hero p {
    font-size: 0.8rem;
  }

  .beta-signup-header h2 {
    font-size: 1.2rem;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .countdown-item {
    min-width: 38px;
    padding: 0.25rem 0.375rem;
  }

  .countdown-item span {
    font-size: 1rem;
  }

  .cta h2 {
    font-size: 1.2rem;
  }

  .pillar-card {
    padding: 1rem;
  }

  .btn-primary, .btn-secondary {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }
}

/* Landscape Mode Adjustments */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    padding: 4rem 1rem 2rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .hero p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .hero-buttons {
    flex-direction: row;
    gap: 0.75rem;
  }

  .nav-links.mobile-nav-open {
    padding-top: 70px;
  }

  .nav-links.mobile-nav-open a {
    padding: 0.75rem;
    font-size: 1rem;
  }
}

/* High DPI / Retina Display Adjustments */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .nav-brand img {
    image-rendering: -webkit-optimize-contrast;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none;
  }

  .pillar-card:hover {
    transform: none;
  }

  .stat-item:hover .stat-value {
    transform: none;
  }

  /* Larger touch targets */
  .btn-primary, .btn-secondary {
    min-height: 48px;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    min-height: 48px;
  }

  .mobile-menu-toggle {
    min-width: 48px;
    min-height: 48px;
  }

  .nav-links.mobile-nav-open a {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .mobile-menu-toggle.active .hamburger-line {
    transition: none;
  }

  .nav-links.mobile-nav-open {
    animation: none;
  }
}

/* Shader background */
#shader-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  pointer-events: none;
}

#shader-background canvas {
  width: 100% !important;
  height: 100% !important;
}