body{
font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
background:#f6f7fb;
margin:0;
color:#1f2937;
}

.header{
text-align:center;
padding:60px 20px 30px;
}

.logo{
height:auto;
width:560px;
max-width:96%;
margin-bottom:10px;
}

.title{
margin:10px 0 0;
font-size:42px;
letter-spacing:2px;
}

.tagline{
color:#6b7280;
margin-top:8px;
font-size:16px;
}

.container{
max-width:900px;
margin:auto;
padding:20px;
}

.card{
background:white;
padding:28px;
border-radius:12px;
margin-bottom:22px;
box-shadow:0 4px 14px rgba(0,0,0,0.05);
}

h2{
margin-top:0;
}

.subtitle{
color:#6b7280;
margin-top:-10px;
}

footer{
text-align:center;
font-size:14px;
color:#6b7280;
margin-top:40px;
}