/* ============================================================
   Cynthia Quantum — Landing Page Styles
   Premium dark fintech aesthetic with glassmorphism + aurora
   ============================================================ */

/* --- Design Tokens --- */
:root {
  --bg: #030306;
  --bg-2: #0a0a1a;
  --bg-3: #0f0f24;
  --surface: rgba(255,255,255,0.03);
  --surface-hover: rgba(255,255,255,0.06);
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --text: #e8e8f0;
  --text-muted: #7a7a9a;
  --text-dim: #4a4a6a;
  --accent: #00d4ff;
  --accent-2: #0088cc;
  --accent-glow: rgba(168,85,247,0.3);
  --green: #00e68a;
  --green-glow: rgba(34,197,94,0.2);
  --red: #ff3355;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --gold: #f59e0b;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: #66e0ff; }

::selection { background: var(--accent); color: white; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
  background: linear-gradient(135deg, #00d4ff 0%, #06b6d4 50%, #00e68a 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-gold {
  background: linear-gradient(135deg, #f59e0b, #fbbf24, #f59e0b);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.5s; }

/* --- Aurora Background --- */
.aurora {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  animation: aurora-float 20s ease-in-out infinite;
}
.aurora-blob:nth-child(1) {
  width: 600px; height: 600px;
  background: var(--accent);
  top: -10%; left: -5%;
  animation-duration: 25s;
}
.aurora-blob:nth-child(2) {
  width: 500px; height: 500px;
  background: var(--cyan);
  top: 40%; right: -10%;
  animation-duration: 30s;
  animation-delay: -5s;
}
.aurora-blob:nth-child(3) {
  width: 400px; height: 400px;
  background: var(--green);
  bottom: -5%; left: 30%;
  animation-duration: 22s;
  animation-delay: -10s;
}
@keyframes aurora-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(30px, -40px) rotate(5deg); }
  50% { transform: translate(-20px, 30px) rotate(-3deg); }
  75% { transform: translate(40px, 20px) rotate(4deg); }
}

/* --- Grid Background --- */
.grid-bg {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(168,85,247,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,85,247,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* --- Particle Canvas --- */
#particle-canvas {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  backdrop-filter: blur(0px);
}
.nav.scrolled {
  background: rgba(6,6,14,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
}
.nav-logo-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 20px var(--accent-glow);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 8px 20px;
  border-radius: 8px;
  background: var(--accent);
  color: white !important;
  font-weight: 600;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 0 20px var(--accent-glow);
}
.nav-cta:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
  box-shadow: 0 0 30px var(--accent-glow);
}
.nav-cta::after { display: none !important; }

/* Mobile nav */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero-content {
  text-align: center;
  max-width: 900px;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  animation: hero-badge-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}
.hero-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--green-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}
@keyframes hero-badge-in {
  from { opacity: 0; transform: translateY(-20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  animation: hero-title-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}
@keyframes hero-title-in {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.6;
  animation: hero-sub-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}
@keyframes hero-sub-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: hero-actions-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.8s both;
}
@keyframes hero-actions-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 30px var(--accent-glow);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--accent-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

/* Hero floating chart mockup */
.hero-visual {
  margin-top: 60px;
  position: relative;
  animation: hero-visual-in 1.2s cubic-bezier(0.16, 1, 0.3, 1) 1s both;
}
@keyframes hero-visual-in {
  from { opacity: 0; transform: translateY(60px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.hero-mockup {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.5), 0 0 60px var(--accent-glow);
  position: relative;
}
.hero-mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--glass-border);
}
.hero-mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.hero-mockup-dot:nth-child(1) { background: #ff3355; }
.hero-mockup-dot:nth-child(2) { background: #f59e0b; }
.hero-mockup-dot:nth-child(3) { background: #00e68a; }
.hero-mockup-title {
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--text-dim);
}
.hero-mockup-body {
  padding: 24px;
  min-height: 300px;
  position: relative;
}
#hero-chart {
  width: 100%;
  height: 300px;
}

/* Hero stats ticker */
.hero-ticker {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
  animation: hero-actions-in 1s cubic-bezier(0.16, 1, 0.3, 1) 1.2s both;
}
.hero-ticker-item {
  text-align: center;
}
.hero-ticker-value {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-mono);
}
.hero-ticker-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- Section Shared --- */
section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 60px;
}
.feature-card {
  position: relative;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
  overflow: hidden;
  cursor: default;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(168,85,247,0.06), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
  border-color: rgba(168,85,247,0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(168,85,247,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(168,85,247,0.2);
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Stats Section --- */
.stats-section {
  background: var(--bg-2);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item {
  padding: 32px 16px;
}
.stat-value {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}
.step-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  position: relative;
  transition: all var(--transition);
}
.step-card:hover {
  border-color: rgba(168,85,247,0.2);
  transform: translateY(-4px);
}
.step-number {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px var(--accent-glow);
}
.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Capabilities (Bento Grid) --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 16px;
  margin-top: 60px;
}
.bento-card {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
  overflow: hidden;
  position: relative;
}
.bento-card:hover {
  border-color: rgba(168,85,247,0.2);
  transform: translateY(-2px);
}
.bento-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.bento-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.bento-wide { grid-column: span 8; }
.bento-narrow { grid-column: span 4; }
.bento-half { grid-column: span 6; }
.bento-third { grid-column: span 4; }

.bento-card .bento-visual {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  overflow: hidden;
}

/* --- Testimonial / Social Proof --- */
.social-proof {
  text-align: center;
}
.proof-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 40px;
  opacity: 0.5;
}
.proof-logos span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.testimonial-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  text-align: left;
}
.testimonial-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
}
.testimonial-role {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 60px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.pricing-card {
  padding: 36px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  text-align: center;
  position: relative;
  transition: all var(--transition);
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: scale(1.02);
}
.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(168,85,247,0.3);
}
.pricing-card.featured:hover { transform: scale(1.02) translateY(-4px); }
.pricing-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.pricing-period {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}
.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
}
.pricing-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '\2713';
  color: var(--green);
  font-weight: 700;
}
.pricing-btn {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 140px 0;
}
.cta-section .section-title { max-width: 700px; margin: 0 auto 16px; }
.cta-glow {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.3;
}

/* --- Auth Modal --- */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  width: 100%;
  max-width: 420px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 80px rgba(0,0,0,0.6);
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none; border: none;
  color: var(--text-dim);
  font-size: 1.3rem;
  cursor: pointer;
  transition: color var(--transition);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  text-align: center;
}
.modal .modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 28px;
}
.modal-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--glass);
  border-radius: 10px;
  padding: 4px;
}
.modal-tab {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}
.modal-tab.active {
  background: var(--accent);
  color: white;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
  transition: all var(--transition);
}
.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group input::placeholder { color: var(--text-dim); }
.form-error {
  color: var(--red);
  font-size: 0.8rem;
  margin-top: 8px;
  min-height: 20px;
}
.form-submit {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.form-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--accent-glow);
}
.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.form-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}
.form-divider::before, .form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}
.guest-btn {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}
.guest-btn:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.12);
  color: var(--text);
}

/* --- Stats Bar (Social Proof) --- */
.stats-bar {
  position: relative;
  z-index: 1;
  padding: 60px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03), transparent);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-bar-item {
  padding: 16px;
}
.stat-bar-number {
  display: block;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  font-family: var(--font-mono);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-bar-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Pricing Section (New) --- */
.pricing-section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 12px;
  margin-bottom: 60px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.price-card {
  padding: 36px 32px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  text-align: center;
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(168,85,247,0.3);
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.15), 0 0 80px rgba(0, 212, 255, 0.05);
  transform: scale(1.03);
  background: rgba(0, 212, 255, 0.03);
}
.price-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 18px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.price-tier {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.price-amount {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #00d4ff 0%, #06b6d4 50%, #00e68a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
  line-height: 1.1;
}
.price-amount span {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.7;
}
.price-beta {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  margin-bottom: 20px;
}
.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
  flex-grow: 1;
}
.price-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-features li::before {
  content: '\2713';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}
.price-cta {
  display: block;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  border: 1px solid var(--glass-border);
  color: var(--text);
  background: var(--surface);
  transition: all var(--transition);
  cursor: pointer;
}
.price-cta:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.15);
  color: var(--text);
  transform: translateY(-1px);
}
.price-cta.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: var(--accent);
  color: white;
}
.price-cta.primary:hover {
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.3);
  color: white;
}

/* --- FAQ Section --- */
.faq-section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}
.faq-grid {
  max-width: 800px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: rgba(168,85,247,0.2);
}
.faq-item[open] {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.08);
}
.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  transition: color var(--transition);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-dim);
  transition: all var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] summary::after {
  content: '\2212';
  color: var(--accent);
  transform: rotate(180deg);
}
.faq-item[open] summary {
  color: var(--accent);
}
.faq-item p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  animation: faq-open 0.3s ease-out;
}
@keyframes faq-open {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Site Footer (New) --- */
.site-footer {
  position: relative;
  z-index: 1;
  padding: 60px 0 0;
  border-top: 1px solid var(--glass-border);
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }
.site-footer .footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Keep old footer classes for backward compat */
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(6,6,14,0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--glass-border);
  }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .bento-wide, .bento-narrow, .bento-half, .bento-third { grid-column: span 12; }
  .site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-ticker { gap: 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .stats-bar-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .pricing-section { padding: 80px 0; }
  .faq-section { padding: 80px 0; }
}

/* --- Loading Spinner (for auth) --- */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Typewriter cursor --- */
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* --- Floating elements --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-anim { animation: float 6s ease-in-out infinite; }
.float-anim-delay { animation: float 6s ease-in-out 2s infinite; }

/* --- 480px: Small phones --- */
@media (max-width: 480px) {
  .hero { padding: 80px 16px 60px; min-height: auto; }
  .hero h1 { font-size: clamp(1.8rem, 8vw, 2.8rem); }
  .hero-subtitle { font-size: 0.9rem; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; padding: 14px 20px; }
  .hero-ticker { gap: 16px; }
  .hero-ticker-value { font-size: 1.2rem; }
  .hero-ticker-label { font-size: 0.65rem; }
  .hero-mockup-body { padding: 12px; min-height: 200px; }
  #hero-chart { height: 200px; }

  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .section-desc { font-size: 0.9rem; }
  .section-label { font-size: 0.7rem; }

  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { padding: 20px; }
  .feature-icon { width: 40px; height: 40px; font-size: 1.1rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-value { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .stat-item { padding: 20px 12px; }

  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .step-card { padding: 28px 20px; }
  .step-number { width: 44px; height: 44px; font-size: 1.1rem; }

  .bento-grid { grid-template-columns: 1fr; gap: 12px; }
  .bento-wide, .bento-narrow, .bento-half, .bento-third { grid-column: span 1; }
  .bento-card { padding: 20px; }

  .testimonial-grid { grid-template-columns: 1fr; gap: 12px; }
  .testimonial-card { padding: 20px; }

  .pricing-grid { grid-template-columns: 1fr; gap: 16px; max-width: 100%; }
  .pricing-card { padding: 24px; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .pricing-price { font-size: 2.2rem; }
  .price-card { padding: 24px; }
  .price-amount { font-size: 2.2rem; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }

  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .site-footer .footer-bottom { text-align: center; }

  .stats-bar-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-bar-number { font-size: 1.8rem; }

  .faq-item summary { padding: 16px 20px; font-size: 0.9rem; }
  .faq-item p { padding: 0 20px 16px; font-size: 0.85rem; }

  .pricing-section { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .faq-grid { margin-top: 40px; }

  .cta-section { padding: 80px 0; }
  section { padding: 80px 0; }
  .container { padding: 0 16px; }

  .modal { padding: 24px; margin: 16px; max-width: calc(100vw - 32px); }

  .nav-cta { padding: 6px 14px; font-size: 0.8rem; }

  .proof-logos { gap: 20px; }
  .proof-logos span { font-size: 0.75rem; }
}

/* --- 360px: Extra-small phones --- */
@media (max-width: 360px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-subtitle { font-size: 0.85rem; }
  .hero-ticker { flex-direction: column; gap: 12px; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-mockup-body { padding: 8px; }
  #hero-chart { height: 160px; }
  .modal { padding: 20px; margin: 8px; }
  .pricing-price { font-size: 1.8rem; }
  .price-amount { font-size: 1.8rem; }
  .stats-bar-grid { grid-template-columns: 1fr; gap: 12px; }
}

/* --- Landscape phones --- */
@media (orientation: landscape) and (max-height: 500px) {
  .hero { min-height: auto; padding: 60px 24px 40px; }
  .hero h1 { font-size: clamp(1.4rem, 4vw, 2rem); }
  .hero-visual { margin-top: 20px; }
  .hero-mockup-body { min-height: 160px; }
  #hero-chart { height: 160px; }
  .hero-ticker { margin-top: 20px; }
  .nav { padding: 8px 0; }
  .nav.scrolled { padding: 6px 0; }
  section { padding: 60px 0; }
  .cta-section { padding: 60px 0; }
  .stats-section { padding: 40px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .aurora-blob { opacity: 0.06 !important; }
}

/* --- Tablet landscape (1024px-1200px) --- */
@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-wide { grid-column: span 8; }
  .bento-narrow { grid-column: span 4; }
  .pricing-grid { max-width: 700px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .site-footer .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
}

/* --- Aurora blob sizing for mobile performance --- */
@media (max-width: 768px) {
  .aurora-blob {
    filter: blur(80px) !important;
    opacity: 0.08 !important;
  }
  .aurora-blob:nth-child(1) { width: min(400px, 90vw); height: min(400px, 90vw); }
  .aurora-blob:nth-child(2) { width: min(300px, 80vw); height: min(300px, 80vw); }
  .aurora-blob:nth-child(3) { width: min(250px, 70vw); height: min(250px, 70vw); }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .aurora-blob { animation: none !important; opacity: 0.06 !important; }
  #particle-canvas { display: none !important; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .typewriter-cursor { animation: none !important; opacity: 1 !important; }
  .hero-badge, .hero h1, .hero-subtitle, .hero-actions, .hero-visual,
  .hero-ticker {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .float-anim, .float-anim-delay { animation: none !important; }
  .feature-card:hover, .bento-card:hover, .step-card:hover,
  .price-card:hover, .price-card.featured:hover {
    transform: none !important;
  }
}