body{
font-family: Arial, sans-serif;
margin:0;
background:#f5f7fa;
color:#333;
}

.hero{
background:url("../images/cleaning.jpg") center/cover no-repeat;
padding:120px 20px;
text-align:center;
color:white;
position:relative;
}

.hero::before{
content:"";
position:absolute;
top:0;
left:0;
right:0;
bottom:0;
background:rgba(0,0,0,0.5);
}

.hero h1,
.hero p,
.hero a{
position:relative;
}

.button{
display:inline-block;
padding:14px 28px;
background:#25D366;
color:white;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.services{
padding:60px 20px;
max-width:1100px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.service{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 5px 15px rgba(0,0,0,0.08);
text-align:center;
}

.service img{
width:100%;
border-radius:10px;
margin-bottom:15px;
}

footer{
background:#1f2c44;
color:white;
padding:30px;
text-align:center;
margin-top:60px;
}