:root {
  --bg: #ffffff;
  --bg-card: #ffffff;
  --bg-elevated: #f9fafb;
  --primary: #10B981;
  --primary-dark: #059669;
  --accent: #8B5CF6;
  --accent-blue: #3B82F6;
  --green: #10B981;
  --red: #EF4444;
  --text: #111827;
  --text-muted: #6B7280;
  --border: #e5e7eb;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}

*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 0;background:rgba(255,255,255,0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem}
.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;border-radius:8px;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:0.75rem}
.logo-icon.small{width:28px;height:28px;font-size:0.7rem}
.logo-text{color:var(--text)}
.accent{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--text-muted);font-size:0.88rem;font-weight:500;transition:0.2s}
.nav-links a:hover{color:var(--text)}
.btn-ghost{padding:8px 16px;border:1px solid var(--border);border-radius:8px;color:var(--text-muted)!important;font-size:0.85rem;font-weight:500}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)!important;background:rgba(16,185,129,0.04)}
.btn-primary-sm{padding:8px 18px;background:var(--primary);border-radius:8px;color:#fff!important;font-weight:600;font-size:0.85rem;border:none;cursor:pointer}
.btn-primary-sm:hover{background:var(--primary-dark)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.3rem;cursor:pointer}
@media(max-width:768px){
  .nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:24px;gap:16px;border-bottom:1px solid var(--border);box-shadow:0 4px 12px rgba(0,0,0,0.06)}
  .nav-links.open{display:flex}
  .mobile-toggle{display:block}
}

/* HERO */
.hero{padding:120px 0 80px;position:relative;overflow:hidden}
.hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 70% 30%,rgba(16,185,129,0.06) 0%,transparent 50%),radial-gradient(ellipse at 30% 70%,rgba(139,92,246,0.04) 0%,transparent 50%);pointer-events:none}