*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,Helvetica,sans-serif;
}

body{
background:#f5f7fb;
color:#333;
line-height:1.8;
}

header{
background:linear-gradient(135deg,#d81b60,#8e24aa);
color:white;
padding:70px 20px;
text-align:center;
}

header h1{
font-size:45px;
margin-bottom:20px;
}

header p{
font-size:20px;
}

nav{
background:white;
padding:18px;
display:flex;
justify-content:center;
gap:30px;
box-shadow:0 3px 10px rgba(0,0,0,.1);
position:sticky;
top:0;
z-index:100;
}

nav a{
text-decoration:none;
color:#8e24aa;
font-weight:bold;
}

.hero{
padding:70px 10%;
background:white;
}

.hero h2{
font-size:38px;
margin-bottom:20px;
color:#8e24aa;
}

main{
max-width:1200px;
margin:auto;
padding:40px 20px;
}

article{
background:white;
padding:35px;
margin-bottom:35px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,.08);
}

article h2{
color:#d81b60;
margin-bottom:20px;
}

article h3{
margin-top:20px;
margin-bottom:10px;
color:#8e24aa;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px;
margin-top:25px;
}

.card{
background:#fafafa;
padding:25px;
border-radius:10px;
border-top:5px solid #d81b60;
transition:.3s;
}

.card:hover{
transform:translateY(-8px);
}

table{
width:100%;
border-collapse:collapse;
margin-top:20px;
}

th{
background:#8e24aa;
color:white;
padding:15px;
}

td{
padding:15px;
border:1px solid #ddd;
}

ul{
padding-left:25px;
margin-top:15px;
}

footer{
background:#222;
color:white;
text-align:center;
padding:35px;
margin-top:50px;
}

@media(max-width:768px){

header h1{
font-size:32px;
}

.hero h2{
font-size:28px;
}

nav{
flex-wrap:wrap;
gap:15px;
}

}