:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0b0f19;--primary: #00f2fe;--secondary: #4facfe;--accent: #ff0844;--bg-gradient: linear-gradient(135deg, #0b0f19 0%, #1a233a 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1)}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:var(--bg-gradient);background-attachment:fixed;overflow-x:hidden}#root{width:100%;margin:0 auto}h1{font-size:3.5em;line-height:1.1;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:.2em}h3{font-size:1.5em;margin-top:0;margin-bottom:.5rem;color:#fff}p{color:#a0aec0}button{border-radius:8px;border:1px solid transparent;padding:.8em 1.5em;font-size:1.1em;font-weight:600;font-family:inherit;background:linear-gradient(45deg,var(--primary),var(--secondary));color:#fff;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #00f2fe4d}button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00f2fe80}.login-btn{background:transparent;border:1px solid var(--primary);box-shadow:none;padding:.5em 1.2em}.login-btn:hover{background:#00f2fe1a;box-shadow:0 0 10px #00f2fe33}.glass-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;transition:transform .3s ease,border-color .3s}.glass-card:hover{transform:translateY(-5px);border-color:#fff3}.app-container{display:flex;flex-direction:column;min-height:100vh}.hero{text-align:center;padding:6rem 1rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:80vw;height:80vw;background:radial-gradient(circle,rgba(79,172,254,.15) 0%,transparent 70%);border-radius:50%;z-index:-1;pointer-events:none}.subtitle{font-size:1.2em;color:#a0aec0;max-width:600px;margin:0 auto 2rem}.features{padding:4rem 2rem;max-width:1200px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5em;margin-bottom:.5rem;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.content-section{padding:4rem 2rem;max-width:1000px;margin:0 auto}.content-section h2{font-size:2.5em;text-align:center;margin-bottom:2rem;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-links a{color:#a0aec0;text-decoration:none;font-weight:500;transition:color .2s}.nav-links a:hover{color:#fff}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.nav{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.logo{font-size:1.5rem;font-weight:700;color:#fff;letter-spacing:1px}.footer{text-align:center;padding:2rem;color:#718096;margin-top:auto;border-top:1px solid var(--glass-border)}