:root {
  --primary: #10B981;
  --primary-dark: #065F46;
  --gold: #F59E0B;
  --gold-glow: #FBBF24;
  --bg: #06181d;
  --surface: #0b252d;
  --card-bg: rgba(16, 44, 52, 0.7);
  --border: rgba(16, 185, 129, 0.2);
  --text: #F8FAFC;
  --text-muted: #94A3B8;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
header {
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 24, 29, 0.85);
}
.header-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
}
.logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}
nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 24px;
  font-size: 0.95rem;
  transition: color 0.2s;
}
nav a:hover { color: var(--gold); }
.hero {
  padding: 80px 24px 60px;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}
.badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}
h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #FFFFFF 40%, #A7F3D0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
}
.cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.btn-primary {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff;
  padding: 14px 32px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
}
.btn-secondary {
  background: var(--surface);
  color: #fff;
  border: 1px solid var(--border);
  padding: 14px 28px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 600;
  transition: border-color 0.2s;
}
.btn-secondary:hover { border-color: var(--gold); }
.screenshots-preview {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 0 40px;
  justify-content: center;
}
.screenshot-card {
  width: 240px;
  flex-shrink: 0;
  border-radius: 24px;
  border: 4px solid #1e3a42;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  overflow: hidden;
  transition: transform 0.3s;
}
.screenshot-card:hover {
  transform: translateY(-8px);
}
.screenshot-card img {
  width: 100%;
  display: block;
}
.features {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 24px;
}
.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 48px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--gold); }
.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
  color: var(--gold);
}
.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}
footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--surface);
  margin-top: 80px;
}
footer a { color: var(--text-muted); text-decoration: none; margin: 0 12px; }
footer a:hover { color: var(--gold); }
@media (max-width: 768px) {
  h1 { font-size: 2.3rem; }
  .screenshots-preview { justify-content: flex-start; padding-left: 20px; }
}