:root {
  --bg-1: #0a0e1a;
  --bg-2: #0f1420;
  --bg-3: #1a1f2e;
  --card: rgba(255,255,255,0.05);
  --muted: #94a3b8;
  --text: #e2e8f0;
  --accent-1: #06b6d4;
  --accent-2: #8b5cf6;
  --accent-3: #ec4899;
  --success: #10b981;
  --danger: #f43f5e;
  --warning: #f59e0b;
  --max-width: 1200px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated background particles */
.bg-particles {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent-1);
  border-radius: 50%;
  animation: float 15s infinite;
}

@keyframes float {
  0%, 100% { 
    transform: translateY(0) translateX(0); 
    opacity: 0; 
  }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { 
    transform: translateY(-100vh) translateX(50px); 
    opacity: 0; 
  }
}

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Utility Classes */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  background-size: 200% 200%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: gradient-shift 8s ease infinite;
  font-weight: 800;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px;
  position: relative;
  z-index: 1;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0 40px;
  animation: slideDown 0.6s ease-out;
}

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

.logo {
  width: 280px;
  height: auto;
  border-radius: 16px;
  display: block;
  box-shadow: 0 10px 40px rgba(6, 182, 212, 0.15);
  transition: all 0.3s ease;
  cursor: pointer;
}

.logo:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 15px 50px rgba(6, 182, 212, 0.25);
}

.status-badge {
  padding: 10px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.9rem;
  backdrop-filter: blur(10px);
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}

@keyframes pulse {
  0%, 100% { 
    transform: scale(1); 
    opacity: 1; 
  }
  50% { 
    transform: scale(1.05); 
    opacity: 0.9; 
  }
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  padding: 56px;
  margin: 32px 0;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

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

.hero-inner {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 600;
  color: var(--accent-1);
  font-size: 0.9rem;
  margin-bottom: 24px;
  animation: fadeIn 1s ease-out 0.4s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin: 16px 0 24px;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.lead {
  color: var(--muted);
  font-size: 1.2rem;
  margin-bottom: 32px;
  max-width: 680px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Email Form */
.email-input {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 520px;
  margin-bottom: 12px;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

input[type='email'] {
  flex: 1;
  padding: 16px 20px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s ease;
}

input[type='email']:focus {
  border-color: var(--accent-2);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

input[type='email']::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

button.btn {
  padding: 16px 32px;
  border-radius: 12px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
  color: white;
  font-size: 1rem;
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

button.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

button.btn:hover::before {
  left: 100%;
}

button.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(139, 92, 246, 0.5);
}

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

.form-feedback {
  display: block;
  margin-top: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 24px;
  animation: slideIn 0.3s ease-out;
}

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

/* Metrics */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.metric {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  padding: 28px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out both;
}

.metric:nth-child(1) { animation-delay: 0.6s; }
.metric:nth-child(2) { animation-delay: 0.7s; }
.metric:nth-child(3) { animation-delay: 0.8s; }

.metric:hover {
  transform: translateY(-8px);
  border-color: var(--accent-1);
  box-shadow: 0 15px 40px rgba(6, 182, 212, 0.2);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
}

.metric .num {
  font-weight: 900;
  font-size: 2.8rem;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 8px;
  line-height: 1;
}

.metric .label {
  font-size: 1rem;
  color: #cbd5e1;
  font-weight: 600;
  margin-bottom: 12px;
}

.metric-note {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 32px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.8s ease-out both;
  position: relative;
  overflow: hidden;
}

.card:nth-child(1) { animation-delay: 0.9s; }
.card:nth-child(2) { animation-delay: 1s; }
.card:nth-child(3) { animation-delay: 1.1s; }

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-12px);
  border-color: var(--accent-2);
  box-shadow: 0 20px 50px rgba(139, 92, 246, 0.3);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: inline-block;
  transition: transform 0.3s ease;
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.4rem;
  color: #fff;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* Aside/Roadmap Section */
.aside {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 36px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 48px;
  backdrop-filter: blur(10px);
}

.aside-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.launch {
  font-weight: 900;
  font-size: 1.4rem;
  color: #fff;
}

.status-indicator {
  width: 12px;
  height: 12px;
  background: var(--success);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
  box-shadow: 0 0 15px var(--success);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.note {
  color: var(--muted);
  font-size: 1rem;
  margin: 16px 0;
  line-height: 1.6;
}

.roadmap {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.roadmap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.roadmap-header strong {
  font-size: 1.1rem;
  color: #fff;
}

.roadmap-time {
  color: var(--accent-1);
  font-weight: 700;
  font-size: 0.9rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.step {
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 600;
}

.dot {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  margin-bottom: 8px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.dot.active {
  background: var(--accent-1);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
  border-color: var(--accent-1);
}

.dot.current {
  background: var(--accent-2);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
  border-color: var(--accent-2);
  animation: pulse 2s ease-in-out infinite;
}

.progress-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 20px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent-1));
  width: 65%;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

/* Tech Stack */
.tech-stack {
  margin: 28px 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-stack strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.1rem;
  color: #fff;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-badge {
  padding: 8px 14px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-1);
  transition: all 0.3s ease;
}

.tech-badge:hover {
  background: rgba(6, 182, 212, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.2);
}

/* CTA Section */
.cta-section {
  margin: 28px 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-section strong {
  display: block;
  margin-bottom: 16px;
  font-size: 1.1rem;
  color: #fff;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button.ghost {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.15);
  color: var(--muted);
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

button.ghost:hover {
  border-color: var(--accent-2);
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-2);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.2rem;
}

/* Contact Section */
.contact-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-section strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.1rem;
  color: #fff;
}

.contact-link {
  color: var(--accent-1);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 10px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  transition: all 0.3s ease;
}

.contact-link:hover {
  background: rgba(6, 182, 212, 0.2);
  transform: translateX(4px);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
}

.contact-icon {
  font-size: 1.2rem;
}

/* Features Section */
.features-section {
  margin-top: 60px;
  padding: 48px 0;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.section-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

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

.feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 28px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-8px);
  border-color: var(--accent-1);
  box-shadow: 0 15px 40px rgba(6, 182, 212, 0.2);
}

.icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
  color: white;
  font-weight: 900;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
  transition: transform 0.3s ease;
}

.feature:hover .icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #fff;
}

.feature-desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Testimonials Section */
.testimonials-section {
  margin-top: 60px;
  padding: 48px 0;
}

.testimonial {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.testimonial blockquote {
  color: #e2e8f0;
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.7;
  margin-bottom: 24px;
  position: relative;
  font-style: italic;
}

.quote-mark {
  color: var(--accent-1);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  opacity: 0.4;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
  display: grid;
  place-items: center;
  font-size: 1.8rem;
}

.author-name {
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
}

.author-role {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Footer */
footer {
  margin-top: 80px;
  padding: 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}

.footer-brand strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 4px;
  color: #fff;
}

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

.socials {
  display: flex;
  gap: 16px;
}

.socials a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  color: var(--muted);
  text-decoration: none;
  transition: all 0.3s ease;
}

.socials a:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.social-icon {
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Responsive Design */
@media (max-width: 980px) {
  .container {
    padding: 24px 20px;
  }

  .hero {
    padding: 36px 28px;
  }

  .title {
    font-size: 2.5rem;
  }

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

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

  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

@media (max-width: 640px) {
  header {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .logo {
    width: 200px;
  }

  .title {
    font-size: 2rem;
  }

  .lead {
    font-size: 1rem;
  }

  .email-input {
    flex-direction: column;
    max-width: 100%;
  }

  button.btn {
    width: 100%;
  }

  .hero {
    padding: 28px 20px;
  }

  .aside {
    padding: 24px;
  }

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

  .icon {
    margin: 0 auto 16px;
  }

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

  button.ghost {
    width: 100%;
    justify-content: center;
  }

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

  .testimonial {
    padding: 28px 20px;
  }

  .testimonial blockquote {
    font-size: 1.1rem;
  }

  .roadmap-header {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .section-title {
    font-size: 2rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection styling */
::selection {
  background: var(--accent-2);
  color: white;
}

::-moz-selection {
  background: var(--accent-2);
  color: white;
}