:root {
  --bg: #050505;
  --bg-alt: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(57, 211, 83, 0.3);
  --text: #f0f0f0;
  --text-secondary: #888888;
  --green: #39d353;
  --green-dim: rgba(57, 211, 83, 0.15);
  --green-dark: #2ea043;
  --green-glow: rgba(57, 211, 83, 0.4);
  --orange: #ff9500;
  --max-width: 1080px;
}

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

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   NAV - Glassmorphism sticky header
   ======================================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

nav {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

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

nav .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.01em;
}

nav .logo:hover {
  text-decoration: none;
}

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

nav .links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

nav .links a:hover {
  color: var(--text);
  background: var(--surface-hover);
  text-decoration: none;
}

nav .cta-nav {
  color: var(--green) !important;
  background: var(--green-dim);
  font-weight: 600;
}

nav .cta-nav:hover {
  background: rgba(57, 211, 83, 0.25) !important;
  color: var(--green) !important;
}

/* ========================================
   HERO - Gradient glow + animated grid
   ======================================== */
.hero {
  position: relative;
  text-align: center;
  padding: 120px 0 100px;
  overflow: hidden;
}

/* Radial green glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  translate: -50% 0;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite;
}

/* Subtle grid pattern */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.12; transform: scale(1); }
  50% { opacity: 0.2; transform: scale(1.05); }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dim);
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  border: 1px solid rgba(57, 211, 83, 0.15);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--green) 0%, #6ee77a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: #000;
  padding: 16px 36px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.25s ease;
  box-shadow: 0 0 30px rgba(57, 211, 83, 0.25);
  text-decoration: none;
}

.cta-primary:hover {
  background: #45e060;
  box-shadow: 0 0 50px rgba(57, 211, 83, 0.4);
  transform: translateY(-2px);
  text-decoration: none;
}

.cta-primary svg {
  flex-shrink: 0;
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  padding: 16px 28px;
  border-radius: 14px;
  font-weight: 500;
  font-size: 1rem;
  border: 1px solid var(--border);
  transition: all 0.25s ease;
  text-decoration: none;
}

.cta-secondary:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--surface-hover);
  text-decoration: none;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-meta .stars {
  color: #fbbf24;
  letter-spacing: 1px;
}

/* ========================================
   FEATURES - Glass cards with hover
   ======================================== */
.features {
  padding: 80px 0 100px;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
  overflow: hidden;
}

/* Gradient top border on hover */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.feature-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--green-dim);
  color: var(--green);
}

.feature-card .icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--green);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ========================================
   SOCIAL PROOF STRIP
   ======================================== */
.social-proof {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.proof-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

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

.proof-item .value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.02em;
}

.proof-item .label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* ========================================
   BOTTOM CTA SECTION
   ======================================== */
.bottom-cta {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bottom-cta::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 50%;
  translate: -50% 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  opacity: 0.08;
  pointer-events: none;
}

.bottom-cta .container {
  position: relative;
  z-index: 1;
}

.bottom-cta h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.bottom-cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   FOOTER
   ======================================== */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-alt);
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

footer .footer-left {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.6;
}

footer .footer-links {
  display: flex;
  gap: 24px;
}

footer .footer-links a {
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: color 0.2s;
}

footer .footer-links a:hover {
  color: var(--text);
  text-decoration: none;
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0s; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 0.40s; }

/* ========================================
   LEGAL PAGES
   ======================================== */
.legal {
  padding: 60px 0;
}

.legal h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.legal .updated {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--green);
}

.legal p, .legal ul {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.legal ul {
  padding-left: 24px;
}

.legal li {
  margin-bottom: 8px;
}

/* ========================================
   CONTACT FORM
   ======================================== */
.contact {
  padding: 60px 0;
}

.contact h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact .subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.submit-btn {
  background: var(--green);
  color: #000;
  border: none;
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.submit-btn:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(57, 211, 83, 0.2);
}

.success-msg {
  display: none;
  background: var(--green);
  color: #000;
  padding: 16px;
  border-radius: 10px;
  font-weight: 500;
  margin-top: 16px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hero {
    padding: 80px 0 60px;
  }

  .hero-meta {
    gap: 20px;
    flex-wrap: wrap;
  }

  .proof-grid {
    gap: 32px;
  }

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

  .bottom-cta {
    padding: 70px 0;
  }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2.25rem; }
  .hero p { font-size: 1rem; }
  nav .links a { padding: 4px 8px; font-size: 0.8rem; }
  nav .links { gap: 4px; }

  .hero-ctas {
    flex-direction: column;
  }

  .cta-primary, .cta-secondary {
    width: 100%;
    justify-content: center;
  }

  .features {
    padding: 60px 0 70px;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}