/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #818CF8;
  --secondary: #8B5CF6;
  --accent-green: #10B981;
  --accent-yellow: #F59E0B;
  --accent-pink: #EC4899;
  --bg-dark: #0A0A0F;
  --bg-card: #12121A;
  --bg-card-hover: #1A1A25;
  --text-primary: #FFFFFF;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --gradient-primary: linear-gradient(135deg, #6366F1, #8B5CF6);
  --gradient-green: linear-gradient(135deg, #10B981, #059669);
  --gradient-yellow: linear-gradient(135deg, #F59E0B, #D97706);
  --gradient-pink: linear-gradient(135deg, #EC4899, #DB2777);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(99,102,241,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-dark);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
}

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

ul { list-style: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(99,102,241,0.4);
}
.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(99,102,241,0.5);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-hover);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--primary);
}

.btn-white {
  background: white;
  color: var(--primary);
  box-shadow: 0 4px 20px rgba(255,255,255,0.2);
}
.btn-white:hover {
  box-shadow: 0 6px 30px rgba(255,255,255,0.3);
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-full { width: 100%; justify-content: center; }

/* ===========================
   Navigation
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.navbar-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-links a {
  padding: 8px 16px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover {
  color: white;
  background: rgba(255,255,255,0.05);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  padding: 16px 24px 24px;
  z-index: 999;
  border-bottom: 1px solid var(--border);
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}
.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-link {
  padding: 12px 16px;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
}
.mobile-link:hover { color: white; background: rgba(255,255,255,0.05); }

/* ===========================
   Hero Section
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: rgba(99, 102, 241, 0.12);
  top: -200px;
  left: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: rgba(139, 92, 246, 0.1);
  top: 50%;
  right: -150px;
  animation-delay: -3s;
}

.hero-orb-3 {
  width: 400px;
  height: 400px;
  background: rgba(16, 185, 129, 0.08);
  bottom: -100px;
  left: 30%;
  animation-delay: -6s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 80px;
  padding: 32px 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-item {
  padding: 0 40px;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===========================
   Features Section
   =========================== */
.features {
  padding: 100px 0;
  position: relative;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
}

.feature-row:last-child { margin-bottom: 0; }

.feature-row-reverse { direction: ltr; }

.feature-text {
  animation: fadeInLeft 0.8s ease both;
}

.feature-row-reverse .feature-text {
  animation: fadeInRight 0.8s ease both;
}

.feature-visual {
  animation: fadeInRight 0.8s ease 0.2s both;
}

.feature-row-reverse .feature-visual {
  animation: fadeInLeft 0.8s ease 0.2s both;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(99,102,241,0.1);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.feature-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
}

.feature-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.feature-list li svg {
  flex-shrink: 0;
}

/* Feature Visual Cards */
.feature-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.fc-icon {
  margin-bottom: 16px;
}

.fc-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.fc-line {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  width: 100%;
}
.fc-line.short { width: 65%; }

.fc-lock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(99,102,241,0.1);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
}

.fc-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 60px;
  margin-bottom: 16px;
}

.chart-bar {
  flex: 1;
  background: rgba(99,102,241,0.15);
  border-radius: 4px;
  transition: height 0.5s ease;
}
.chart-bar.active {
  background: var(--gradient-primary);
  box-shadow: 0 0 12px rgba(99,102,241,0.4);
}

.fc-qr {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.fc-transfer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: rgba(16,185,129,0.1);
  border-radius: var(--radius-sm);
}

.transfer-arrow { flex-shrink: 0; }

.transfer-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-green);
}

.fc-text {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.fc-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

.fc-dao {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
}

.dao-node {
  position: absolute;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  animation: nodePulse 2s ease-in-out infinite;
}

.dao-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: rgba(139,92,246,0.2);
  border: 2px solid rgba(139,92,246,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: nodePulse 2s ease-in-out infinite;
}

.n1 { background: var(--primary); top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.n2 { background: var(--secondary); top: 50%; right: 0; transform: translateY(-50%); animation-delay: -0.4s; }
.n3 { background: var(--accent-green); bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: -0.8s; }
.n4 { background: var(--accent-yellow); top: 50%; left: 0; transform: translateY(-50%); animation-delay: -1.2s; }
.n5 { background: var(--accent-pink); top: 20%; left: 10%; animation-delay: -1.6s; }

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

.fc-club-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.club-icon {
  font-size: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139,92,246,0.1);
  border-radius: var(--radius-sm);
}

.fc-group-header {
  margin-bottom: 16px;
}

.group-avatars {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.g-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  border: 2px solid var(--bg-card);
  margin-left: -8px;
}
.g-avatar:first-child { margin-left: 0; }
.g-avatar.more {
  background: rgba(255,255,255,0.1);
  font-size: 10px;
  color: var(--text-muted);
}

.group-label {
  font-size: 12px;
  color: var(--text-muted);
}

.fc-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-tag {
  padding: 4px 10px;
  background: rgba(236,72,153,0.1);
  border: 1px solid rgba(236,72,153,0.2);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-pink);
}

.fc-share-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-align: center;
}

.fc-share-items {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.share-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.share-icon { font-size: 20px; }

.fc-commission {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(245,158,11,0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.comm-label { font-size: 12px; color: var(--text-muted); }
.comm-value { font-size: 18px; font-weight: 800; color: var(--accent-yellow); }

.fc-cta {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-yellow);
  cursor: pointer;
}

/* ===========================
   Ecosystem Section
   =========================== */
.ecosystem {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(99,102,241,0.03) 50%, transparent);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.eco-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s;
}

.eco-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.eco-card:hover::before { opacity: 1; }

.eco-api:hover { border-color: rgba(99,102,241,0.3); }
.eco-widget:hover { border-color: rgba(139,92,246,0.3); }
.eco-shares:hover { border-color: rgba(16,185,129,0.3); }

.eco-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.1);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.eco-widget .eco-icon { background: rgba(139,92,246,0.1); }
.eco-shares .eco-icon { background: rgba(16,185,129,0.1); }

.eco-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.eco-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.eco-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.eco-tags span {
  padding: 4px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.eco-investors {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.investors-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.investors-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.investor-logo {
  opacity: 0.5;
  transition: var(--transition);
  cursor: default;
}
.investor-logo:hover { opacity: 0.8; }

/* ===========================
   CTA Section
   =========================== */
.cta-section {
  padding: 80px 0;
}

.cta-card {
  position: relative;
  background: var(--gradient-primary);
  border-radius: 24px;
  padding: 80px 40px;
  text-align: center;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.cta-orb-1 {
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.15);
  top: -100px;
  right: -50px;
}

.cta-orb-2 {
  width: 250px;
  height: 250px;
  background: rgba(255,255,255,0.1);
  bottom: -80px;
  left: -50px;
}

.cta-card h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-card p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ===========================
   Footer
   =========================== */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-social a:hover {
  background: rgba(99,102,241,0.15);
  border-color: rgba(99,102,241,0.3);
  color: var(--primary-light);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--text-primary); }

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

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ===========================
   Modal
   =========================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.active { display: flex; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
}

.modal-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

.modal-video {
  max-width: 700px;
  padding: 32px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.modal-close:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}

.modal-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.1);
  border-radius: 50%;
  margin: 0 auto 24px;
}

.modal-box h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.modal-box p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 40px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-lg);
}

.video-placeholder p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

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

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

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

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

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 1024px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
  }
  .feature-row-reverse { direction: ltr; }
  .feature-visual { order: -1; }
  .feature-row-reverse .feature-visual { order: -1; }

  .eco-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero-stats {
    flex-direction: column;
    gap: 24px;
    padding: 24px;
  }
  .stat-divider { width: 48px; height: 1px; }
  .stat-item { padding: 0; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .feature-card-stack {
    grid-template-columns: 1fr;
  }

  .cta-card { padding: 48px 24px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }

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

/* ===========================
   Trusted By Section
   =========================== */
.trusted-section {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trusted-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.trusted-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trusted-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.trusted-item:hover { color: var(--text-secondary); }

/* ===========================
   Use Cases Section
   =========================== */
.usecases {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(99,102,241,0.03) 50%, transparent);
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.usecase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.usecase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.3s;
}

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

.usecase-card:nth-child(1)::before { background: var(--gradient-primary); }
.usecase-card:nth-child(2)::before { background: var(--gradient-green); }
.usecase-card:nth-child(3)::before { background: var(--gradient-primary); }
.usecase-card:nth-child(4)::before { background: var(--gradient-pink); }
.usecase-card:hover::before { opacity: 1; }

.usecase-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.1);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.usecase-card:nth-child(2) .usecase-icon { background: rgba(16,185,129,0.1); }
.usecase-card:nth-child(4) .usecase-icon { background: rgba(236,72,153,0.1); }

.usecase-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(99,102,241,0.1);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 12px;
}

.usecase-card:nth-child(2) .usecase-tag { background: rgba(16,185,129,0.1); color: var(--accent-green); }
.usecase-card:nth-child(3) .usecase-tag { background: rgba(139,92,246,0.1); color: var(--secondary); }
.usecase-card:nth-child(4) .usecase-tag { background: rgba(236,72,153,0.1); color: var(--accent-pink); }

.usecase-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.usecase-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.usecase-detail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.ud-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===========================
   Analytics Card
   =========================== */
.fc-analytics-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.fc-analytics-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.analytics-row {
  display: grid;
  grid-template-columns: 110px 1fr 36px;
  align-items: center;
  gap: 10px;
}

.analytics-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.analytics-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.analytics-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 3px;
  transition: width 1s ease;
}

.analytics-value {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-light);
  text-align: right;
}

/* ===========================
   Pricing Section
   =========================== */
.pricing {
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.pricing-featured {
  border-color: rgba(99,102,241,0.4);
  background: linear-gradient(180deg, rgba(99,102,241,0.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 40px rgba(99,102,241,0.12);
}

.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--gradient-primary);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: white;
  white-space: nowrap;
}

.pricing-tier {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

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

.price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 44px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-period {
  font-size: 15px;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

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

/* ===========================
   Form Styles
   =========================== */
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select {
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

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

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4L6 8L10 4' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.waitlist-success {
  text-align: center;
  padding: 8px 0;
}

.success-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.waitlist-success h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.waitlist-success p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.waitlist-success strong {
  color: var(--primary-light);
}

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

.spin {
  animation: spin 1s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .usecase-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .section-title { font-size: 28px; }
  .container { padding: 0 16px; }
  .trusted-logos { gap: 16px; }
  .usecase-card { padding: 24px 20px; }
  .pricing-card { padding: 28px 20px; }
}