*{
            margin:0;
            padding:0;
            box-sizing:border-box;
            font-family:Arial,sans-serif;
        }

        body{
            background:#f4f7fb;
        }

        .hero{
            width:100%;
            min-height:85vh;
            background:
            linear-gradient(rgba(15,23,42,0.75),rgba(15,23,42,0.75)),
            url('https://images.unsplash.com/photo-1537462715879-360eeb61a0ad');
            background-size:cover;
            background-position:center;
            display:flex;
            justify-content:center;
            align-items:center;
            text-align:center;
            padding:20px;
        }

        .hero-content{
            max-width:850px;
            color:white;
        }

        .hero-content h1{
            font-size:60px;
            margin:25px 0;
        }

        .hero-content p{
            line-height:1.9;
            font-size:18px;
            margin-bottom:35px;
        }

        .hero-content span{
            background:rgba(255,255,255,0.15);
            padding:10px 22px;
            border-radius:40px;
        }

        .btn{
            background:#2563eb;
            color:white;
            text-decoration:none;
            padding:15px 30px;
            border-radius:12px;
        }

        .section{
            padding:90px 20px;
        }

        .container{
            max-width:1300px;
            margin:auto;
        }

        .title{
            text-align:center;
            margin-bottom:60px;
        }

        .title h2{
            font-size:46px;
            margin-bottom:20px;
        }

        .grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:30px;
        }

        .card{
            background:white;
            padding:35px 25px;
            border-radius:25px;
            text-align:center;
            box-shadow:0 10px 30px rgba(0,0,0,0.08);
        }

        .card i{
            font-size:45px;
            margin-bottom:20px;
            display:block;
        }

        .card h3{
            margin-bottom:15px;
        }

        .card p{
            color:#555;
            line-height:1.7;
        }

        @media(max-width:992px){

            .grid{
                grid-template-columns:1fr 1fr;
            }

            .hero-content h1{
                font-size:42px;
            }
        }

        @media(max-width:768px){

            .grid{
                grid-template-columns:1fr;
            }

            .hero-content h1{
                font-size:32px;
            }

            .title h2{
                font-size:32px;
            }
        }