:root{--bg-color:#050a07;--bg-darker:#020503;--text-main:#e2f1e8;--text-muted:#9abfa7;--primary:#00e676;--primary-glow:#00e6764d;--surface:#ffffff08;--surface-border:#00e6761a;--transition:all .3s cubic-bezier(.25, .8, .25, 1);--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif}[data-theme=light]{--bg-color:#f0fdf4;--bg-darker:#e6f7ec;--text-main:#064e3b;--text-muted:#166534;--primary:#059669;--primary-glow:#05966933;--surface:#fffc;--surface-border:#05966933}*{box-sizing:border-box;scroll-behavior:smooth;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-main);line-height:1.6;overflow-x:hidden}h1,h2,h3,.logo{font-family:var(--font-heading)}.logo{color:var(--primary);letter-spacing:-.5px;font-size:1.5rem;font-weight:700}a{color:inherit;text-decoration:none}ul{list-style:none}.highlight{color:var(--primary);text-shadow:0 0 20px var(--primary-glow)}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--surface-border);background:#050a07cc;justify-content:space-between;align-items:center;width:100%;padding:1.5rem 5%;display:flex;position:fixed;top:0}[data-theme=light] .navbar{background:#f0fdf4cc}.nav-links{gap:2rem;display:flex}.nav-links a{color:var(--text-muted);transition:var(--transition);font-size:.95rem;font-weight:600}.nav-links a:hover{color:var(--primary)}.controls{align-items:center;gap:1rem;display:flex}.icon-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.icon-btn:hover{color:var(--primary)}.btn{background:linear-gradient(135deg, var(--primary), #00b35c);color:#000;transition:var(--transition);box-shadow:0 4px 15px var(--primary-glow);border-radius:30px;margin-top:2rem;padding:.8rem 2rem;font-weight:700;display:inline-block}.btn:hover{box-shadow:0 8px 25px var(--primary-glow);transform:translateY(-3px)}.btn-small{border:1px solid var(--primary);color:var(--primary);transition:var(--transition);border-radius:20px;margin-top:1rem;padding:.5rem 1.2rem;font-weight:600;display:inline-block}.btn-small:hover{background:var(--primary);color:#000;box-shadow:0 0 15px var(--primary-glow)}.hero{justify-content:space-between;align-items:center;min-height:100vh;padding:0 10%;display:flex;position:relative;overflow:hidden}.hero-content{z-index:2;max-width:600px}.hero-content h1{margin-bottom:1rem;font-size:4.5rem;line-height:1.1}.hero-content h2{color:var(--text-muted);margin-bottom:1.5rem;font-size:2rem;font-weight:400}.hero-content p{color:var(--text-muted);font-size:1.1rem}.hero-graphics{z-index:1;width:400px;height:400px;position:absolute;top:50%;right:10%;transform:translateY(-50%)}.circle{background:radial-gradient(circle,#00e67633 0%,#0000 70%);border-radius:50%;width:100%;height:100%;animation:4s ease-in-out infinite alternate pulse}@keyframes pulse{0%{opacity:.5;transform:scale(1)}to{opacity:1;transform:scale(1.1)}}.section{padding:100px 10%}.bg-darker{background-color:var(--bg-darker)}.container{max-width:1200px;margin:0 auto}.section h2{text-align:center;color:var(--primary);margin-bottom:2rem;font-size:2.5rem}.section p{text-align:center;max-width:800px;color:var(--text-muted);margin:0 auto 3rem;font-size:1.1rem}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.card{background:var(--surface);border:1px solid var(--surface-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);border-radius:20px;padding:2.5rem}.card:hover{border-color:var(--primary);transform:translateY(-10px);box-shadow:0 10px 30px #00e6761a}.card h3{color:var(--text-main);margin-bottom:1rem;font-size:1.5rem}.card p{text-align:left;margin-bottom:0;font-size:1rem}footer{text-align:center;border-top:1px solid var(--surface-border);color:var(--text-muted);padding:2rem}@media (width<=768px){.hero{text-align:center;flex-direction:column;justify-content:center;padding:100px 5%}.hero-content h1{font-size:3rem}.hero-content h2{font-size:1.5rem}.hero-graphics{width:250px;height:250px;margin-top:3rem;position:relative;top:auto;right:auto;transform:none}}