:root{--bg-color:#0a0e17;--bg-gradient:radial-gradient(circle at top, #111a2e 0%, #0a0e17 100%);--text-primary:#fff;--text-secondary:#94a3b8;--accent-primary:#10b981;--accent-secondary:#3b82f6;--accent-hover:#059669;--glass-bg:#ffffff08;--glass-border:#ffffff14;--glass-shadow:0 8px 32px 0 #0000005e;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--max-width:1200px;--border-radius:16px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:700;line-height:1.2}.text-gradient{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius);box-shadow:var(--glass-shadow);transition:var(--transition);padding:32px}.glass-card:hover{border-color:#10b9814d;transform:translateY(-5px);box-shadow:0 12px 40px #10b98126}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:50px;outline:none;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:1rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), #059669);color:#fff;box-shadow:0 4px 14px #10b98163}.btn-primary:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:0 6px 20px #10b98180}.btn-secondary{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:#ffffff14;border-color:#fff3}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 #10b98166}70%{box-shadow:0 0 0 15px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.animate-fade-in{animation:.8s ease-out forwards fadeIn}.animate-float{animation:6s ease-in-out infinite float}@keyframes batteryCharge{0%{background-color:#ef4444;width:10%}50%{background-color:#eab308;width:50%}to{background-color:var(--accent-primary);width:100%}}.battery-fill{animation:3s ease-in-out infinite alternate batteryCharge}section{padding:100px 0}header{z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #ffffff0d;width:100%;padding:24px 0;position:fixed;top:0}nav{justify-content:space-between;align-items:center;display:flex}.logo{color:#fff;align-items:center;gap:12px;font-size:1.5rem;font-weight:800;text-decoration:none;display:flex}.logo-icon{color:var(--accent-primary)}.app-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-top:48px;display:grid}footer{border-top:1px solid var(--glass-border);text-align:center;color:var(--text-secondary);padding:48px 0}.hero-section{align-items:center;min-height:100vh;padding-top:120px;display:flex}.hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid}.hero-title{margin-bottom:24px;font-size:4rem}.hero-subtitle{color:var(--text-secondary);max-width:480px;margin-bottom:40px;font-size:1.25rem}.hero-buttons{gap:16px;display:flex}.section-title{margin-bottom:16px;font-size:3rem}.section-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.2rem}.footer-top-card{text-align:center;background:#10b9810d;border-color:#10b98133;margin-bottom:64px;padding:64px 32px;position:relative;overflow:hidden}.footer-bottom-flex{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;display:flex}@media (width<=992px){.hero-grid{text-align:center;grid-template-columns:1fr;gap:64px}.hero-subtitle{margin:0 auto 40px}.hero-buttons{justify-content:center}.hero-title{font-size:3.2rem}}@media (width<=768px){.hero-section{padding-top:100px}.hero-title{font-size:2.5rem}.section-title{font-size:2.2rem}.section-subtitle{font-size:1rem}nav{flex-direction:column;gap:16px}.footer-bottom-flex{text-align:center;flex-direction:column}.footer-top-card{padding:48px 24px}.hero-buttons{flex-direction:column;width:100%}.hero-buttons .btn{width:100%}}