/* Premium Design System - Dark & Light Mode */

:root {
  /* Dark Mode (Default) */
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #1a1a1a;
  --accent: #0ea5e9;
  --accent-glow: rgba(14, 165, 233, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px var(--accent-glow);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', 'Inter', sans-serif;
}

/* Solid black background - no gradients */
body::before,
body::after {
  display: none;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Header - Premium Apple/Cursor AI Style */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: saturate(180%) blur(20px);
  background: var(--bg-primary);
  background: rgba(0, 0, 0, 0.72);
  border-bottom: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: saturate(180%) blur(24px);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--border);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 48px;
  max-width: 100%;
  margin: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity 0.2s ease;
  margin-right: auto;
}

.brand:hover {
  opacity: 0.8;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.brand-name {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 500;
  font-size: 17px;
  padding: 12px 22px;
  border-radius: 10px;
  transition: all 0.2s ease;
  position: relative;
  letter-spacing: 0;
}

nav a:hover {
  color: rgba(255, 255, 255, 1);
  background: rgba(255, 255, 255, 0.08);
}

.ghost-cta {
  padding: 12px 26px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  font-size: 16px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  transition: all 0.2s ease;
}

.ghost-cta:hover {
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

nav a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  position: relative;
  z-index: 10;
  pointer-events: auto;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  color: rgba(255, 255, 255, 0.7);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
  transition: transform 0.3s ease;
}

.mobile-menu-toggle:hover {
  transform: scale(1.1);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-menu-toggle .close-icon {
  display: none;
}

.mobile-menu-toggle.active .menu-icon {
  display: none;
}

.mobile-menu-toggle.active .close-icon {
  display: block;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 81px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 24px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  padding: 12px 0;
  transition: color 0.2s ease;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:hover {
  color: var(--text-primary);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.mobile-menu .button {
  margin-top: 8px;
  text-align: center;
}

/* Hero Section - Apple/Cursor AI Centered Style */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 140px 32px 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-content {
  max-width: 980px;
  margin: 0 auto;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: -1;
}

.lightbulb-container {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.lightbulb {
  width: 100px;
  height: 100px;
  color: #0ea5e9;
  filter: drop-shadow(0 0 20px rgba(14, 165, 233, 0.6));
}

/* Pulsing glow animation */
.lightbulb .glow {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

/* Bulb glow animation */
.lightbulb .bulb {
  animation: bulbGlow 2s ease-in-out infinite;
}

@keyframes bulbGlow {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.3);
  }
}

/* Rotating rays */
.lightbulb .rays {
  animation: rotateRays 8s linear infinite;
  transform-origin: 50px 40px;
}

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

/* Flickering filament */
.lightbulb .filament {
  animation: flicker 3s ease-in-out infinite;
}

@keyframes flicker {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
  25%, 75% {
    opacity: 0.6;
  }
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: #0ea5e9;
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #0ea5e9;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 64px;
  padding: 24px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

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

.hero h1 {
  font-size: clamp(56px, 10vw, 120px);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  line-height: 1.05;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
  from {
    opacity: 0;
    transform: translateY(40px);
  }
}

.tagline {
  font-size: clamp(24px, 3.5vw, 40px);
  color: rgba(255, 255, 255, 0.5);
  font-weight: 400;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  opacity: 0;
}

.hero p {
  font-size: clamp(18px, 2vw, 24px);
  color: rgba(255, 255, 255, 0.6);
  max-width: 720px;
  margin: 0 auto 48px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* Buttons */
.cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.button {
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.button svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.button:hover svg {
  transform: translateX(4px);
}

.button.secondary svg {
  transform: translateY(0);
}

.button.secondary:hover svg {
  transform: translateY(4px);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.button-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.button.loading .button-text {
  opacity: 0;
}

.button.loading .button-loader {
  display: block;
  position: absolute;
}

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

.button.primary {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 0 30px rgba(14, 165, 233, 0.5),
    0 4px 20px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animated gradient background */
.button.primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #06b6d4, #0ea5e9, #06b6d4);
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: gradientShift 3s ease infinite;
}

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

/* Shine effect */
.button.primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s ease;
}

.button.primary:hover::before {
  opacity: 1;
}

.button.primary:hover::after {
  left: 100%;
}

.button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 0 50px rgba(14, 165, 233, 0.7),
    0 0 100px rgba(6, 182, 212, 0.4),
    0 12px 30px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.button.primary:active {
  transform: translateY(-1px);
  box-shadow: 
    0 0 30px rgba(14, 165, 233, 0.6),
    0 4px 15px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.button.secondary,
.button:not(.primary):not(.secondary) {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover glow background */
.button:not(.primary)::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(14, 165, 233, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Animated border */
.button:not(.primary)::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 12px;
  padding: 2px;
  background: linear-gradient(135deg, #0ea5e9, #06b6d4, #0ea5e9);
  background-size: 200% 200%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: borderRotate 3s linear infinite;
}

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

.button:not(.primary):hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  transform: translateY(-3px);
  box-shadow: 
    0 0 30px rgba(14, 165, 233, 0.4),
    0 8px 24px rgba(0, 0, 0, 0.4);
}

.button:not(.primary):hover::before {
  opacity: 1;
}

.button:not(.primary):hover::after {
  opacity: 1;
}

.button:not(.primary):active {
  transform: translateY(-1px);
  background: rgba(14, 165, 233, 0.08);
  box-shadow: 
    0 0 20px rgba(14, 165, 233, 0.3),
    0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Feature Highlights - Apple/Cursor AI Style */
.feature-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: -40px auto 120px;
  padding: 0 32px;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
  opacity: 0;
}

.highlight-item {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.highlight-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.highlight-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  color: var(--accent);
  stroke: var(--accent);
  filter: drop-shadow(0 4px 12px var(--accent-glow));
}

.highlight-item h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.95);
}

.highlight-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 400;
  letter-spacing: -0.005em;
}

/* Premium Phone Showcase - Apple Style */
.phone-showcase {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.phone-showcase-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
  padding: 0 32px;
}

.showcase-text h2 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.showcase-text p {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.phone-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

.phone-frame {
  position: relative;
  width: 340px;
  height: 690px;
  background: linear-gradient(145deg, #1a1a1a 0%, #0d0d0d 100%);
  border-radius: 52px;
  padding: 14px;
  box-shadow: 
    0 50px 100px -20px rgba(0, 0, 0, 0.5),
    0 30px 60px -30px rgba(14, 165, 233, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 2px 4px rgba(255, 255, 255, 0.05);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  animation: phoneFloat 6s ease-in-out infinite;
}

.phone-frame:hover {
  transform: translateY(-10px) rotateY(5deg);
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 30px;
  background: #000;
  border-radius: 0 0 20px 20px;
  z-index: 10;
  box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.3);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 40px;
  overflow: hidden;
  position: relative;
}

.phone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Floating Elements */
.floating-element {
  position: absolute;
  animation: floatAround 8s ease-in-out infinite;
  opacity: 0;
  animation-fill-mode: forwards;
}

.floating-1 {
  top: 10%;
  left: -10%;
  animation-delay: 0.5s;
}

.floating-2 {
  top: 50%;
  right: -8%;
  animation-delay: 1s;
}

.floating-3 {
  bottom: 15%;
  left: -5%;
  animation-delay: 1.5s;
}

@keyframes floatAround {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  10% {
    opacity: 1;
  }
  50% {
    transform: translateY(-10px);
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(20px);
  }
}

.mini-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}

.mini-icon {
  font-size: 20px;
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
}

.mini-card span {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.01em;
}

/* Screenshots Section */
.screenshots-section {
  padding: 120px 0;
  position: relative;
}

.screenshots-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 64px;
}

/* Auto-scrolling Carousel */
.screenshot-carousel {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.screenshot-track {
  display: flex;
  gap: 32px;
  animation: scroll 30s linear infinite;
  width: fit-content;
}

.screenshot-track:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100% / 2));
  }
}

.screenshot-item {
  flex-shrink: 0;
  width: 280px;
}

@keyframes fadeInScale {
  to {
    opacity: 1;
    transform: scale(1);
  }
  from {
    opacity: 0;
    transform: scale(0.9);
  }
}

.app-screenshot {
  width: 100%;
  height: auto;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg-secondary);
}

.screenshot-item:hover .app-screenshot {
  transform: scale(1.05);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7), 0 0 40px var(--accent-glow);
  border-color: var(--accent);
}

/* Glass Cards */
.card {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
  border: 1px solid #27272a;
  border-radius: 20px;
  padding: 32px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #71717a, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(113, 113, 122, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-8px);
  border-color: #52525b;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(113, 113, 122, 0.2);
  background: linear-gradient(135deg, #0f0f0f 0%, #1f1f1f 50%, #141414 100%);
}

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

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

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

/* Features Section */
.features-section {
  padding: 120px 0;
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: block;
  color: #a1a1aa;
  stroke: #a1a1aa;
  filter: drop-shadow(0 2px 8px rgba(161, 161, 170, 0.3));
  transition: all 0.3s ease;
}

.card:hover .card-icon {
  transform: translateY(-4px) scale(1.05);
  color: #d4d4d8;
  stroke: #d4d4d8;
  filter: drop-shadow(0 4px 16px rgba(212, 212, 216, 0.5));
}

.card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

/* Testimonials Section */
.testimonials-section {
  padding: 120px 0;
  position: relative;
}

.testimonials-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 40px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.testimonial-stars {
  color: var(--accent);
  font-size: 20px;
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.testimonial-text {
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.author-info {
  flex: 1;
}

.author-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.author-role {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Stats Section */
.stats-section {
  padding: 80px 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  margin: 80px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.1;
  animation: rotate 20s linear infinite;
}

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  position: relative;
  z-index: 1;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 64px;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Download Section */
.download-section {
  padding: 120px 0;
  text-align: center;
}

.download-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.store-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  margin: 48px 0 24px;
  flex-wrap: wrap;
}

.store-button {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  min-width: 180px;
}

.store-button:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.store-button svg {
  flex-shrink: 0;
}

.store-button-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.store-small {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.store-large {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.download-note {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 16px;
}

/* CTA Section - Beta Signup */
.cta-section {
  padding: 80px 32px;
  max-width: 600px;
  margin: 0 auto;
}

.cta-box {
  text-align: left;
}

.cta-box h2 {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.cta-subtitle {
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 24px;
  font-weight: 400;
}

.signup-form {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.email-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
  outline: none;
}

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

.email-input:focus {
  border-color: var(--accent);
  background: var(--bg-tertiary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.join-button {
  padding: 14px 32px;
  background: #0ea5e9;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.join-button:hover {
  background: #0284c7;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.join-button:active {
  transform: translateY(0);
}

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

.form-note {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Footer */
/* Form Feedback Messages */
.form-success,
.form-error {
  display: none;
  margin-top: 16px;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  animation: slideInUp 0.4s ease;
}

.form-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.form-success.show,
.form-error.show {
  display: block;
}

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

/* FAQ Section Enhanced */
.faq-section {
  padding: 120px 0;
}

.faq-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  margin-top: 64px;
}

.faq-item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: all 0.2s ease;
  gap: 20px;
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease, stroke 0.2s ease;
  stroke: var(--text-secondary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  stroke: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 28px 24px 28px;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  font-size: 15px;
}

.faq-answer a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.faq-answer a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  margin-top: 120px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-tagline {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: var(--glass-bg);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 16px var(--accent-glow);
}

.footer-section h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
  position: relative;
  display: inline-block;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

/* Scroll Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* About Page Styles */
.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
  position: relative;
}

.about-hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease;
}

.about-hero h1 {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  line-height: 1.7;
  animation: fadeInUp 0.6s ease 0.2s backwards;
}

/* Mission Section */
.mission-section {
  padding: 80px 0;
}

.mission-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-content h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mission-content p {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.mission-stats {
  display: grid;
  gap: 20px;
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.stat-card .stat-number {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-card .stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Values Section */
.values-section {
  padding: 120px 0;
}

.values-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 64px;
}

.value-card {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
  border: 1px solid #27272a;
  border-radius: 20px;
  padding: 40px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #71717a, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.value-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(113, 113, 122, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.value-card:hover {
  transform: translateY(-8px);
  border-color: #52525b;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(113, 113, 122, 0.2);
  background: linear-gradient(135deg, #0f0f0f 0%, #1f1f1f 50%, #141414 100%);
}

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

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

.value-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: block;
  color: #a1a1aa;
  filter: drop-shadow(0 2px 8px rgba(161, 161, 170, 0.3));
  transition: all 0.3s ease;
}

.value-card:hover .value-icon {
  transform: translateY(-4px) scale(1.05);
  color: #d4d4d8;
  filter: drop-shadow(0 4px 16px rgba(212, 212, 216, 0.5));
}

.value-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.value-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

/* Timeline Section */
.story-section {
  padding: 120px 0;
}

.story-section h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.timeline {
  max-width: 700px;
  margin: 64px auto 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 60px;
}

.timeline-marker {
  position: absolute;
  left: 12px;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 20px var(--accent-glow);
  z-index: 2;
}

.timeline-content {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: var(--accent);
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.timeline-year {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.timeline-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
  margin: 0;
}

/* About CTA */
.about-cta {
  padding: 80px 0;
}

.about-cta .cta-box {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 48px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.about-cta h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.about-cta p {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Contact Page Styles */
.contact-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
}

.contact-hero h1 {
  font-size: clamp(48px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.contact-hero .hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.contact-hero .hero-subtitle a {
  color: var(--accent);
  transition: opacity 0.2s ease;
}

.contact-hero .hero-subtitle a:hover {
  opacity: 0.8;
}

.contact-section {
  padding: 60px 0 120px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-form-container h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}

.contact-form {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .button {
  width: 100%;
  margin-top: 8px;
}

.contact-info h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.contact-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.contact-card:hover {
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: var(--shadow-md);
}

.contact-details {
  flex: 1;
}

.contact-details h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.contact-details p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 4px 0;
}

.contact-details a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  border-bottom: 1px solid transparent;
}

.contact-details a:hover {
  border-bottom-color: var(--accent);
}

.social-links-inline {
  display: flex;
  gap: 16px;
  margin: 8px 0;
}

.social-link-text {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.social-link-text:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.contact-details .button {
  margin-top: 12px;
  padding: 10px 20px;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    padding: 120px 24px 80px;
  }

  .feature-highlights {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: -20px auto 80px;
  }

  .phone-showcase-content {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .phone-frame {
    width: 300px;
    height: 610px;
  }

  .floating-element {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 16px 24px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }
  
  nav {
    gap: 20px;
    font-size: 14px;
  }
  
  .hero {
    padding: 100px 20px 60px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
    padding: 20px 24px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .stat-value {
    font-size: 28px;
  }

  .hero-badge {
    font-size: 13px;
    padding: 6px 14px;
  }

  .feature-highlights {
    grid-template-columns: 1fr;
    gap: 12px;
    margin: -20px auto 60px;
    padding: 0 20px;
  }

  .highlight-item {
    padding: 24px 16px;
  }

  .phone-showcase {
    padding: 80px 0;
  }

  .phone-showcase-content {
    padding: 0 20px;
  }

  .phone-frame {
    width: 280px;
    height: 570px;
    border-radius: 48px;
    padding: 12px;
  }

  .phone-notch {
    width: 110px;
    height: 26px;
  }

  /* About page responsive */
  .mission-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .timeline::before {
    left: 10px;
  }

  .timeline-item {
    padding-left: 40px;
  }

  .timeline-marker {
    left: 2px;
  }

  .about-cta .cta-box {
    padding: 40px 24px;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .button {
    width: 100%;
  }

  /* Contact page responsive */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 28px;
  }
  
  .screenshots-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  
  .stat-number {
    font-size: 48px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .cta {
    flex-direction: column;
  }
  
  .button {
    width: 100%;
  }

  .cta-section {
    padding: 60px 20px;
  }

  .cta-box h2 {
    font-size: 32px;
  }

  .signup-form {
    flex-direction: column;
    gap: 12px;
  }

  .join-button {
    width: 100%;
  }
}

/* Premium Pricing Section */
.pricing-section {
  padding: 120px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-section h2 {
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 900;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 64px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 40px 32px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(14, 165, 233, 0.1);
}

.pricing-card-featured {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
  border: 1px solid rgba(14, 165, 233, 0.2);
  transform: scale(1.05);
}

.pricing-card-featured:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: 
    0 0 80px rgba(14, 165, 233, 0.3),
    0 20px 60px rgba(0, 0, 0, 0.6);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  color: white;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.pricing-header {
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-header h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}

.price-amount {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-period {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.pricing-description {
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
}

.pricing-features li svg {
  flex-shrink: 0;
}

.pricing-button {
  width: 100%;
  justify-content: center;
  font-size: 16px;
  padding: 16px 32px;
}

@media (max-width: 768px) {
  .pricing-section {
    padding: 80px 20px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-card-featured {
    transform: scale(1);
  }

  .pricing-card-featured:hover {
    transform: translateY(-8px);
  }

  .price-amount {
    font-size: 48px;
  }
}