*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1a4a8a;--primary-light: #2d6bc4;--background: #f8fafc;--text: #1e293b;--text-light: #64748b;--white: #ffffff}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--background);color:var(--text);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--white);padding:40px 20px 60px;text-align:center;min-height:auto;display:flex;align-items:center;justify-content:center}.hero-content{max-width:800px}.hero-icon{width:120px;height:120px;border-radius:24px;margin-bottom:32px;box-shadow:0 20px 40px #0000004d}.hero h1{font-size:3.5rem;font-weight:700;margin-bottom:16px}.hero .tagline{font-size:1.5rem;opacity:.9;margin-bottom:40px}.download-button{display:inline-flex;align-items:center;gap:12px;background:var(--white);color:var(--primary);padding:18px 40px;border-radius:50px;font-size:1.2rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 10px 30px #0003}.download-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #0000004d}.download-button svg{width:24px;height:24px}.hero-note{margin-top:16px;font-size:.9rem;opacity:.8}.features{padding:60px 20px 80px}.features h2{text-align:center;font-size:2.5rem;margin-bottom:60px;color:var(--primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:40px;max-width:1000px;margin:0 auto}.feature-card{background:var(--white);padding:40px 30px;border-radius:16px;text-align:center;box-shadow:0 4px 20px #00000014;transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 40px #0000001f}.feature-icon{width:56px;height:56px;margin:0 auto 20px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--white)}.feature-icon svg{width:28px;height:28px}.feature-card h3{font-size:1.3rem;margin-bottom:12px;color:var(--primary)}.feature-card p{color:var(--text-light)}.how-it-works{background:var(--white);padding:100px 20px}.how-it-works h2{text-align:center;font-size:2.5rem;margin-bottom:60px;color:var(--primary)}.steps{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;max-width:900px;margin:0 auto}.step{text-align:center;max-width:250px}.step-number{width:60px;height:60px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 20px}.step h3{font-size:1.2rem;margin-bottom:8px}.step p{color:var(--text-light);font-size:.95rem}.cta{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--white);padding:80px 20px;text-align:center}.cta h2{font-size:2rem;margin-bottom:24px}.cta p{margin-bottom:32px;opacity:.9}.footer{background:var(--text);color:var(--white);padding:40px 20px;text-align:center}.footer p{opacity:.7;font-size:.9rem}@media (max-width: 768px){.hero h1{font-size:2.5rem}.hero .tagline{font-size:1.2rem}.features h2,.how-it-works h2{font-size:2rem}.steps{gap:40px}}