*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #00D678;--primary-dark: #00B565;--bg-dark: #0a0a0a;--bg-card: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a0a0a0;--gradient-bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 2rem}header{padding:1.5rem 0;position:fixed;width:100%;top:0;z-index:1000;background:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,214,120,.1)}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none}.logo-icon{width:40px;height:40px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem}nav{display:flex;gap:2rem;align-items:center}nav a{color:var(--text-secondary);text-decoration:none;transition:color .3s;font-weight:500}nav a:hover{color:var(--primary)}.hero{padding:10rem 0 6rem;text-align:center;position:relative}.hero:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(0,214,120,.15) 0%,transparent 70%);pointer-events:none}.hero-logo{width:120px;height:120px;margin:0 auto 2rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;box-shadow:0 20px 60px #00d6784d;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}h1{font-size:4rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.5rem;color:var(--text-secondary);margin-bottom:3rem;max-width:700px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.btn{padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border-radius:12px;text-decoration:none;transition:all .3s;cursor:pointer;border:none;display:inline-block}.btn-primary{background:var(--primary);color:var(--bg-dark);box-shadow:0 10px 30px #00d6784d}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 15px 40px #00d67866}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--primary)}.btn-secondary:hover{background:#00d6781a;transform:translateY(-2px)}section{padding:6rem 0;position:relative}.section-title{font-size:3rem;font-weight:700;text-align:center;margin-bottom:1rem}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);text-align:center;margin-bottom:4rem;max-width:600px;margin-left:auto;margin-right:auto}.what-section{background:var(--gradient-bg);border-top:1px solid rgba(0,214,120,.1);border-bottom:1px solid rgba(0,214,120,.1)}.what-content{max-width:800px;margin:0 auto;font-size:1.2rem;line-height:1.8;color:var(--text-secondary)}.what-content p{margin-bottom:1.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem}.feature-card{background:var(--bg-card);padding:3rem 2rem;border-radius:20px;border:1px solid rgba(0,214,120,.1);transition:all .4s;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-dark));transform:scaleX(0);transition:transform .4s}.feature-card:hover{transform:translateY(-10px);border-color:var(--primary);box-shadow:0 20px 60px #00d67833}.feature-card:hover:before{transform:scaleX(1)}.feature-icon{width:80px;height:80px;margin-bottom:2rem;display:flex;align-items:center;justify-content:center}.feature-icon svg{width:100%;height:100%}.feature-card h3{font-size:1.8rem;margin-bottom:1rem;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);font-size:1.1rem;line-height:1.6}.contribution-section{background:linear-gradient(135deg,rgba(0,214,120,.05) 0%,transparent 100%)}.contribution-content{background:var(--bg-card);border:2px solid var(--primary);border-radius:20px;padding:3rem;text-align:center;max-width:800px;margin:0 auto}.contribution-content h3{font-size:2rem;margin-bottom:1.5rem;color:var(--primary)}.contribution-content p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1rem;line-height:1.8}.contribution-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2rem;flex-wrap:wrap}.donate-section{background:var(--gradient-bg)}.donate-content{display:flex;align-items:center;gap:3rem;max-width:900px;margin:0 auto;flex-wrap:wrap;justify-content:center}.donate-avatar{width:150px;height:150px;border-radius:50%;border:4px solid var(--primary);background:var(--bg-card);display:flex;align-items:center;justify-content:center;font-size:3rem;flex-shrink:0;box-shadow:0 10px 40px #00d6784d}.donate-text{flex:1;min-width:300px}.donate-text h3{font-size:2rem;margin-bottom:1rem}.donate-text p{font-size:1.1rem;color:var(--text-secondary);line-height:1.8}.license-section{text-align:center}.license-badge{display:inline-block;padding:1rem 2rem;background:var(--bg-card);border:2px solid var(--primary);border-radius:12px;font-size:1.2rem;font-weight:600;color:var(--primary);margin-top:2rem}footer{background:var(--bg-card);border-top:1px solid rgba(0,214,120,.1);padding:2rem 0;text-align:center}footer p{color:var(--text-secondary);font-size:1rem}footer a{color:var(--primary);text-decoration:none;font-weight:600;transition:color .3s}footer a:hover{color:var(--primary-dark)}@media(max-width:768px){h1{font-size:2.5rem}.hero p{font-size:1.2rem}.section-title{font-size:2rem}.features-grid{grid-template-columns:1fr}.donate-content{flex-direction:column;text-align:center}}