body{margin:0;font-family:Poppins,sans-serif;background-color:#fff;color:#222}button{cursor:pointer;border:none;outline:none}a{text-decoration:none;color:inherit}.header{display:flex;justify-content:space-between;align-items:center;padding:20px 10%;background:#fff;box-shadow:0 2px 8px #0000000d;position:sticky;top:0;z-index:10}.logo{font-size:1.4rem;font-weight:700;color:#0a8791}nav{display:flex;align-items:center;gap:20px}nav a{color:#333;font-weight:500}nav a:hover{color:#0a8791}.login-btn{background:#0a8791;color:#fff;padding:8px 16px;border-radius:8px;transition:.3s}.login-btn:hover{opacity:.9}.hero{display:flex;align-items:center;justify-content:space-between;padding:80px 10%;flex-wrap:wrap}.hero-text{flex:1;min-width:300px}.hero h1{font-size:2.5rem;line-height:1.2}.hero span{color:#0a8791}.hero p{margin-top:15px;color:#555;max-width:400px}.hero-buttons{margin-top:25px;display:flex;gap:15px}.primary-btn{background:#0a8791;color:#fff;padding:10px 22px;border-radius:8px;font-weight:600}.secondary-btn{border:2px solid #0a8791;padding:10px 22px;border-radius:8px;font-weight:600;color:#0a8791}.hero-img{width:300px;margin-top:30px}.how{text-align:center;padding:80px 10%;background:#f7f7f7}.how h2{font-size:2rem;margin-bottom:40px}.steps{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.step{width:150px}.step img{width:100%}.step p{margin-top:10px;font-weight:500}.benefits{text-align:center;padding:80px 10%}.benefits h2{font-size:2rem;margin-bottom:40px}.cards{display:flex;justify-content:center;gap:30px;flex-wrap:wrap}.card{background:#fff;border-radius:12px;padding:25px;width:220px;box-shadow:0 4px 12px #00000014}.card h3{color:#0a8791;margin-bottom:10px}.card p{color:#555;font-size:.95rem}.download{text-align:center;padding:80px 10%;background:#f7f7f7}.download h2{font-size:2rem;margin-bottom:10px}.download p{color:#555;margin-bottom:30px}.download-buttons{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.store-btn{padding:10px 22px;border-radius:8px;background:#0a8791;color:#fff;font-weight:600;transition:.3s}.store-btn:hover{opacity:.9}.footer{text-align:center;padding:30px 10%;background:#f7f7f7;color:#555}.footer .socials{margin-top:10px;display:flex;justify-content:center;gap:20px}.footer a{color:#0a8791;font-weight:500}.footer a:hover{text-decoration:underline}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;padding:40px 30px;border-radius:12px;position:relative;width:320px;max-width:90%;text-align:center}.modal h2{margin-bottom:20px;color:#0a8791}.modal input{width:100%;padding:10px 12px;margin:10px 0;border-radius:8px;border:1px solid #ccc;outline:none}.login-btn{background:#0a8791;color:#fff;width:100%;padding:10px;margin-top:10px;border-radius:8px;font-weight:600}.close-btn{position:absolute;top:10px;right:12px;background:transparent;border:none;font-size:1.2rem;cursor:pointer}