/* ============================================
   EKKOBOARD - Premium Dark Theme Styles
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Colors - Dark Theme with Neon Accents */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: rgba(20, 20, 30, 0.6);
  --bg-card-hover: rgba(30, 30, 45, 0.8);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);

  --accent-primary: #6366f1;
  --accent-secondary: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.4);
  --accent-cyan: #22d3ee;
  --accent-cyan-glow: rgba(34, 211, 238, 0.3);
  --accent-purple: #a855f7;
  --accent-purple-light: #c084fc;

  /* Brand Gradient - Subtle Cyan to Deep Purple (matching logo) */
  --gradient-brand: linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #7c3aed 100%);
  --gradient-brand-reverse: linear-gradient(135deg, #7c3aed 0%, #6366f1 50%, #22d3ee 100%);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(99, 102, 241, 0.3);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: clamp(80px, 12vh, 140px);
  --container-max: 1200px;
  --container-padding: clamp(20px, 5vw, 60px);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Effects */
  --shadow-glow: 0 0 40px var(--accent-glow);
  --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Cursor Glow Effect */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.15) 0%, rgba(34, 211, 238, 0.05) 40%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  opacity: 0;
}

.cursor-glow.active {
  opacity: 1;
}

/* Styled ekkoboard Logo Text */
.ekko {
  font-weight: 700;
}

.board {
  font-weight: 200;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul,
ol {
  list-style: none;
}

/* ============================================
   Typography
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
}

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text-secondary);
}

.text-gradient {
  background: linear-gradient(90deg, #22d3ee 0%, #3b82f6 30%, #8b5cf6 60%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

/* Section Header Gradient Titles */
.section-header h2 {
  color: var(--text-primary);
}

/* ============================================
   Layout Components
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin: 0 auto 60px;
}

.section-header h2 {
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .section-header h2 {
    white-space: nowrap;
  }
}

.section-header p {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary);
  font-style: normal;
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-smooth);
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 15px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #7c3aed 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 5px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-fast);
}

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

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

.nav-cta {
  padding: 10px 24px;
  background: var(--gradient-brand);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow), 0 0 20px rgba(34, 211, 238, 0.3);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-mobile-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    transition: right var(--transition-smooth);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.25rem;
  }
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: #0a0a0f;
}

/* Animated Gradient Mesh Background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 20% 30%, rgba(34, 211, 238, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse 80% 70% at 80% 70%, rgba(139, 92, 246, 0.32) 0%, transparent 50%),
    radial-gradient(ellipse 90% 80% at 50% 90%, rgba(59, 130, 246, 0.28) 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 70% 20%, rgba(192, 132, 252, 0.25) 0%, transparent 50%);
  animation: gradientMesh1 9.6s ease-in-out infinite;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 75% 40%, rgba(34, 211, 238, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse 70% 70% at 25% 60%, rgba(139, 92, 246, 0.28) 0%, transparent 50%),
    radial-gradient(ellipse 100% 60% at 50% 10%, rgba(59, 130, 246, 0.22) 0%, transparent 50%);
  animation: gradientMesh2 12s ease-in-out infinite;
  z-index: 0;
}

@keyframes gradientMesh1 {

  0%,
  100% {
    background-position: 0% 0%;
  }

  25% {
    background-position: 5% -8%;
  }

  50% {
    background-position: -8% 5%;
  }

  75% {
    background-position: 4% 8%;
  }
}

@keyframes gradientMesh2 {

  0%,
  100% {
    background-position: 0% 0%;
  }

  25% {
    background-position: -6% 8%;
  }

  50% {
    background-position: 8% -5%;
  }

  75% {
    background-position: -5% -6%;
  }
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    /* radial-gradient(ellipse at center, rgba(10, 10, 15, 0.5) 0%, rgba(10, 10, 15, 0.7) 50%, rgba(10, 10, 15, 0.9) 100%); */
    radial-gradient(ellipse at center, rgba(67, 67, 216, 0.2) 0%, rgba(10, 10, 15, 0.45) 50%, rgba(10, 10, 15, 0.8) 100%);
  z-index: 2;
}

/* Subtle grid texture */
.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 var(--accent-cyan-glow);
  }

  50% {
    box-shadow: 0 0 20px 5px var(--accent-cyan-glow);
  }
}

.hero h1 {
  margin-bottom: 30px;
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  line-height: 1.1;
}

.hero h1.hero-headline {
  font-size: clamp(3.5rem, 11vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

@keyframes gradient-shift {

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

  50% {
    background-position: 100% 50%;
  }
}

.hero-subheadline-wrapper {
  position: relative;
  display: block;
  margin-bottom: 20px;
  text-align: center;
}

.hero-subheadline-burst {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

.hero-subheadline-burst.animate {
  animation: text-glow 1.5s ease-out forwards;
}

@keyframes text-glow {
  0% {
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.hero-subheadline {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--text-primary);
  font-weight: 200;
  letter-spacing: 0.04em;
  min-height: 1.2em;
  display: block;
  position: relative;
}

.hero-subheadline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.4) 30%, transparent 70%);
  filter: blur(40px);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

.hero-subheadline.glow::before {
  animation: bg-glow-pulse 2s ease-in-out forwards;
}

@keyframes bg-glow-pulse {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }

  35% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
  }
}

.hero-subheadline .char {
  display: inline;
  opacity: 0;
  animation: char-appear 0.05s ease forwards;
}

@keyframes char-appear {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.hero-tagline {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(255, 255, 255, .80);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-tagline strong {
  font-weight: 600;
  /* color: var(--text-primary); */
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

.hero-microcopy {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--text-primary);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--accent-glow), 0 0 30px rgba(34, 211, 238, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

.btn-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-disabled:hover {
  transform: none;
}

/* ============================================
   What Is Section
   ============================================ */

.what-is {
  background: var(--bg-secondary);
  position: relative;
}

.what-is::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.what-is-content h2 {
  margin-bottom: 24px;
  color: var(--text-primary);
}

.what-is-content p {
  line-height: 1.8;
}

.what-is-visual {
  position: relative;
}

.phone-mockup {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}

.phone-frame {
  position: relative;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow:
    0 0 60px rgba(34, 211, 238, 0.3),
    0 0 40px rgba(139, 92, 246, 0.2),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
}

.phone-screen {
  background: var(--bg-primary);
  border-radius: 32px;
  aspect-ratio: 9/19;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.phone-screen-content {
  padding: 20px;
  text-align: center;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

/* Animated Waveform */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 60px;
}

.waveform-bar {
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #22d3ee 0%, #3b82f6 50%, #8b5cf6 100%);
  animation: waveform-pulse 0.85s ease-in-out infinite;
}

.waveform-bar:nth-child(1) {
  animation-delay: 0s;
  height: 18px;
}

.waveform-bar:nth-child(2) {
  animation-delay: 0.09s;
  height: 28px;
}

.waveform-bar:nth-child(3) {
  animation-delay: 0.18s;
  height: 40px;
}

.waveform-bar:nth-child(4) {
  animation-delay: 0.27s;
  height: 52px;
}

.waveform-bar:nth-child(5) {
  animation-delay: 0.36s;
  height: 56px;
}

.waveform-bar:nth-child(6) {
  animation-delay: 0.45s;
  height: 48px;
}

.waveform-bar:nth-child(7) {
  animation-delay: 0.54s;
  height: 38px;
}

.waveform-bar:nth-child(8) {
  animation-delay: 0.63s;
  height: 26px;
}

.waveform-bar:nth-child(9) {
  animation-delay: 0.72s;
  height: 16px;
}

@keyframes waveform-pulse {

  0%,
  100% {
    transform: scaleY(0.3);
    opacity: 0.5;
  }

  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

.waveform-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 280%;
  height: 180%;
  background:
    radial-gradient(ellipse 60% 50% at 30% 40%, rgba(34, 211, 238, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 70% 60%, rgba(139, 92, 246, 0.22) 0%, transparent 50%),
    radial-gradient(ellipse 80% 40% at 50% 30%, rgba(99, 102, 241, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse 40% 70% at 20% 70%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 80% 30%, rgba(34, 211, 238, 0.12) 0%, transparent 50%);
  z-index: -1;
  animation: nebula-drift 12s ease-in-out infinite;
  filter: blur(30px);
}

@keyframes nebula-drift {

  0%,
  100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }

  33% {
    opacity: 0.9;
    transform: translate(-48%, -52%) scale(1.03) rotate(1deg);
  }

  66% {
    opacity: 0.8;
    transform: translate(-52%, -48%) scale(1.01) rotate(-1deg);
  }
}

@media (max-width: 900px) {
  .what-is-grid {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .what-is-visual {
    order: -1;
  }
}

/* ============================================
   AI Power Section
   ============================================ */

.ai-power {
  padding: 140px 0 160px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, #0a0a12 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.ai-power::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background:
    radial-gradient(ellipse 60% 40% at 30% 40%, rgba(34, 211, 238, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 70% 60%, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.ai-power .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ai-power-content {
  max-width: 900px;
}

/* AI Badge */
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 28px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #a78bfa;
  margin-bottom: 40px;
  animation: badgePulse 3s ease-in-out infinite;
}

.ai-badge svg {
  width: 20px;
  height: 20px;
  stroke: #a78bfa;
}

@keyframes badgePulse {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
  }

  50% {
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.4);
  }
}

.ai-power h2 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}

.ai-power-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 60px;
  line-height: 1.8;
}

/* AI Examples */
.ai-examples {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.ai-example {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 20px 28px;
  transition: all 0.3s ease;
}

.ai-example:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: rgba(99, 102, 241, 0.2);
  transform: translateX(8px);
}

.ai-example-prompt {
  flex: 1;
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: left;
  font-style: italic;
}

.ai-example-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-example-arrow svg {
  width: 24px;
  height: 24px;
  stroke: url(#iconGradient);
  opacity: 0.6;
}

.ai-example-response {
  flex: 1;
  font-size: 0.95rem;
  color: #a78bfa;
  text-align: right;
  font-weight: 500;
}

@media (max-width: 768px) {
  .ai-power {
    padding: 100px 0 120px;
  }

  .ai-example {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding: 24px 20px;
  }

  .ai-example:hover {
    transform: translateY(-4px);
  }

  .ai-example-prompt,
  .ai-example-response {
    text-align: center;
  }

  .ai-example-arrow {
    transform: rotate(90deg);
  }

  .ai-example-arrow svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================
   Features Section
   ============================================ */

.features {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
  transform-origin: center;
  z-index: 1;
  cursor: pointer;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-12px);
  z-index: 10;
  box-shadow:
    0 25px 50px rgba(0, 0, 0, 0.4),
    0 10px 25px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(34, 211, 238, 0.25),
    0 0 80px rgba(139, 92, 246, 0.2),
    0 0 120px rgba(34, 211, 238, 0.1);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  background: rgba(255, 255, 255, 0.08);
  transform: rotate(8deg) scale(1.1);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: url(#icon-gradient);
  transition: transform var(--transition-smooth);
}

.feature-card:hover .feature-icon svg {
  transform: scale(1.1);
}

.feature-card h3 {
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.feature-media {
  margin-top: 20px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-secondary);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ============================================
   How It Works Section
   ============================================ */

.how-it-works {
  background: var(--bg-secondary);
}

.steps-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.step {
  flex: 1;
  min-width: 280px;
  max-width: 340px;
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  box-shadow: 0 0 40px var(--accent-glow);
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  opacity: 0.3;
}

.step-connector {
  position: absolute;
  top: 40px;
  left: calc(50% + 50px);
  width: calc(100% - 60px);
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0.3;
}

.step:last-child .step-connector {
  display: none;
}

.step h3 {
  margin-bottom: 12px;
}

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

.how-it-works-tagline {
  text-align: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-style: italic;
}

@media (max-width: 900px) {
  .step-connector {
    display: none;
  }
}

/* ============================================
   Video Section
   ============================================ */

.video-section {
  background: var(--bg-primary);
  overflow: visible;
}

.video-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: visible;
  background: transparent;
}

.video-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  background: transparent;
  box-shadow:
    0 0 60px 20px rgba(34, 211, 238, 0.3),
    0 0 120px 40px rgba(99, 102, 241, 0.25),
    0 0 180px 60px rgba(139, 92, 246, 0.2);
  z-index: 0;
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {

  0%,
  100% {
    opacity: 0.8;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

.video-wrapper {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.video-placeholder {
  color: var(--text-muted);
  font-size: 1rem;
  text-align: center;
  padding: 40px;
}

.demo-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}

.video-play-btn {
  width: 80px;
  height: 80px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 0 40px var(--accent-glow);
}

.video-play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 60px var(--accent-glow), 0 0 40px rgba(34, 211, 238, 0.3);
}

.video-play-btn svg {
  width: 32px;
  height: 32px;
  color: var(--text-primary);
  margin-left: 4px;
}

.video-glow-frame {
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: var(--gradient-brand);
  z-index: -1;
  opacity: 0.5;
  filter: blur(20px);
}

/* ============================================
   Comparison Section
   ============================================ */

.comparison {
  background: var(--bg-secondary);
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin-bottom: 40px;
}

.comparison-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-tertiary);
}

.comparison-table th:first-child {
  border-radius: 12px 0 0 0;
}

.comparison-table th:last-child {
  border-radius: 0 12px 0 0;
  background: var(--gradient-brand);
  color: var(--text-primary);
}

.comparison-table td {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.comparison-table td:last-child {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.comparison-table tr:hover td {
  background-color: var(--bg-card);
}

.comparison-table tr:hover td:last-child {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.comparison-tagline {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
  background: var(--bg-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  transition: all var(--transition-smooth);
}

.testimonial-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-quote::before {
  content: '"';
  font-size: 3rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 0;
  display: block;
  margin-bottom: 10px;
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
}

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

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

/* ============================================
   Pricing / Waitlist Section
   ============================================ */

.waitlist {
  background: var(--bg-secondary);
  text-align: center;
}

.waitlist-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}

.waitlist-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(34, 211, 238, 0.3) 0%, rgba(139, 92, 246, 0.2) 50%, transparent 70%);
  opacity: 0.5;
}

.waitlist h2 {
  margin-bottom: 16px;
  position: relative;
  color: var(--text-primary);
}

.waitlist p {
  margin-bottom: 32px;
  position: relative;
  font-size: 1.1rem;
}

.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 450px;
  margin: 0 auto;
  position: relative;
}

.waitlist-input {
  flex: 1;
  padding: 16px 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

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

.waitlist-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

@media (max-width: 500px) {
  .waitlist-form {
    flex-direction: column;
  }
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background: var(--bg-primary);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.95rem;
  max-width: 300px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #7c3aed 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.footer-heading {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.footer-link {
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
}

.footer-copyright {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: var(--text-primary);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .footer-brand p {
    margin: 16px auto 0;
  }

  .footer-links {
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
  }
}

/* ============================================
   Utility Classes
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}

.delay-5 {
  transition-delay: 0.5s;
}

.delay-6 {
  transition-delay: 0.6s;
}

/* ============================================
   Legal Pages Styles
   ============================================ */

.legal-page {
  padding-top: 120px;
  min-height: 100vh;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--container-padding) 80px;
}

.legal-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
}

.legal-content .last-updated {
  color: var(--text-muted);
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
}

.legal-content h3 {
  font-size: 1.2rem;
  margin: 24px 0 12px;
  color: var(--text-primary);
  font-weight: 600;
}

.legal-content p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.legal-content ul {
  margin: 16px 0 16px 24px;
  list-style: disc;
}

.legal-content li {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.legal-content a {
  color: var(--accent-secondary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition-fast);
}

.legal-content a:hover {
  color: var(--accent-primary);
}

/* ============================================
   Scrollbar Styling
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}