:root {
  --bg-color: #0b0f19;
  --card-bg: #131b2e;
  --accent-color: #00d26a;
  --accent-hover: #00b359;
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  padding: 24px 0;
  position: absolute;
  width: 100%;
  top: 0;
  z-index: 10;
}

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

.logo-text {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(90deg, #38ef7d, #11998e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #000;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-emerald {
  background: linear-gradient(135deg, #00d26a, #00994d);
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 210, 106, 0.2);
}

.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(0, 210, 106, 0.3);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  padding-top: 150px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
}

.hero-bg-glow {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 350px;
  background: radial-gradient(circle, rgba(0, 210, 106, 0.15) 0%, rgba(11, 15, 25, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

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

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0, 210, 106, 0.1);
  border: 1px solid rgba(0, 210, 106, 0.3);
  border-radius: 20px;
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--text-muted);
  font-weight: 600;
}

.hero-subtitle {
  max-width: 650px;
  margin: 0 auto 36px auto;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
}

.hero-mockup img {
  max-width: 850px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

/* Features */
.features {
  padding: 80px 0;
  background-color: rgba(255, 255, 255, 0.01);
  border-top: 1px solid var(--border-color);
}

.section-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 50px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Footer */
footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 14px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-buttons { flex-direction: column; align-items: center; }
}