:root {
  --bg-color: #0d1117;
  --panel-bg: rgba(22, 27, 34, 0.6);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent-1: #5b6df2;
  --accent-2: #845ef7;
  --gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  --glow-radius: 40px;
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Blurs */
.blob-cont {
  position: absolute;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}
.blob {
  position: absolute;
  width: 50vw; height: 50vw;
  max-width: 600px; max-height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}
.blob-1 { top: -20%; left: -10%; background: var(--accent-1); }
.blob-2 { top: 20%; right: -20%; background: var(--accent-2); }

/* Common Utilites */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
}

.btn {
  display: inline-flex;  align-items: center;  gap: 8px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 8px 32px rgba(91, 109, 242, 0.3); }
.btn-primary:hover { box-shadow: 0 12px 40px rgba(91, 109, 242, 0.5); transform: translateY(-2px); }
.btn-secondary { background: rgba(255, 255, 255, 0.05); color: #fff; border: 1px solid rgba(255,255,255,0.1); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-primary); padding: 8px 20px;}
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* Nav */
.navbar { padding: 20px 0; z-index: 100; position: fixed; width: 100%; top: 0; backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.25rem; font-weight: 700; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo i { font-size: 1.5rem; color: var(--accent-1); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }

/* Hero section */
.hero { padding: 160px 0 80px; text-align: center; }
.hero-badge { display: inline-block; padding: 6px 16px; background: rgba(91, 109, 242, 0.1); color: var(--accent-1); border: 1px solid rgba(91, 109, 242, 0.2); border-radius: 30px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; }
.hero-title { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em; }
.hero-title span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 40px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; margin-bottom: 80px; }

/* Mockup */
.hero-mockup-container { max-width: 900px; margin: 0 auto; transform: perspective(1000px) rotateX(2deg); box-shadow: 0 40px 100px -20px rgba(0,0,0,0.8); transition: transform 0.5s ease; }
.hero-mockup-container:hover { transform: perspective(1000px) rotateX(0deg); }
.mockup-window { height: 500px; display: flex; flex-direction: column; overflow: hidden; background: #0f1117; }
.mockup-header { height: 40px; display: flex; align-items: center; padding: 0 16px; border-bottom: 1px solid var(--border-color); position: relative; background: #161b22;}
.mac-dots { display: flex; gap: 8px; }
.mac-dots span { width: 12px; height: 12px; border-radius: 50%; opacity: 0.8; }
.mac-dots span:nth-child(1){background: #ff5f56;}
.mac-dots span:nth-child(2){background: #ffbd2e;}
.mac-dots span:nth-child(3){background: #27c93f;}
.mockup-title { position: absolute; left: 50%; transform: translateX(-50%); font-size: 0.85rem; color: #8b949e; font-weight: 500;}
.mockup-body { display: flex; flex: 1; }
.mockup-sidebar { width: 220px; border-right: 1px solid var(--border-color); padding: 20px; background: rgba(0,0,0,0.2); }
.mock-item { padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; font-size: 0.9rem; color: #8b949e; }
.mock-item.active { background: rgba(255,255,255,0.05); color: #fff; }
.mockup-main { flex: 1; padding: 30px; background: #0b0d13; }
.mockup-card-grid { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
.mockup-card { background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); border-radius: 12px; height: 140px; }
.mockup-card.full { grid-column: span 2; height: 200px; }

/* Features */
.features { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 16px; letter-spacing: -0.01em;}
.section-header p { color: var(--text-secondary); font-size: 1.1rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { padding: 40px 30px; text-align: left; transition: transform 0.3s ease; }
.feature-card:hover { transform: translateY(-8px); }
.feature-icon { width: 60px; height: 60px; background: rgba(91, 109, 242, 0.1); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; border: 1px solid rgba(91, 109, 242, 0.2); }
.feature-icon i { font-size: 28px; color: var(--accent-1); }
.feature-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* Download */
.download-section { padding: 80px 0 120px; }
.download-box { padding: 60px; text-align: center; position: relative; overflow: hidden; }
.download-box::before { content:''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 80%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-1), transparent); }
.download-box h2 { font-size: 2.5rem; margin-bottom: 16px; }
.download-box p { color: var(--text-secondary); margin-bottom: 50px; font-size: 1.15rem; }
.download-grid { display: flex; justify-content: center; align-items: center; gap: 60px; }
.download-option { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.download-option h3 { font-size: 1.5rem;}
.download-option p { font-size: 0.9rem; margin-bottom: 0;}
.apple-icon, .windows-icon { font-size: 48px; color: var(--text-primary); }
.divider { width: 1px; height: 100px; background: var(--border-color); }

/* Footer */
.footer { border-top: 1px solid var(--border-color); padding: 40px 0; font-size: 0.9rem; background: #0b0d13; }
.footer-content { display: flex; justify-content: space-between; align-items: center; color: var(--text-secondary); }
.footer-logo { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--text-primary); }

@media (max-width: 768px) {
  .hero-title { font-size: 2.8rem; }
  .hero-cta { flex-direction: column; }
  .feature-grid { grid-template-columns: 1fr; }
  .download-grid { flex-direction: column; gap: 40px; }
  .divider { width: 100px; height: 1px; }
}