* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  }

body {
font-family: 'Montserrat', sans-serif;
background: #000;
color: #fff;
min-height: 100vh;
overflow: hidden;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
}

.background {
position: fixed;
inset: 0;
background:
radial-gradient(circle at 20% 20%, rgba(255,255,255,0.08), transparent 30%),
radial-gradient(circle at 80% 80%, rgba(255,255,255,0.05), transparent 30%),
radial-gradient(circle at 50% 50%, rgba(255,255,255,0.03), transparent 50%);
z-index: -1;
}

.container {
width: 100%;
max-width: 900px;
padding: 40px;
}

.logo {
width: 550px;
max-width: 90%;
margin-bottom: 50px;
filter: drop-shadow(0 0 15px rgba(255,255,255,0.15));
}

h1 {
font-size: 4rem;
font-weight: 800;
letter-spacing: 2px;
margin-bottom: 20px;
}

.separator {
width: 120px;
height: 2px;
background: rgba(255,255,255,0.3);
margin: 0 auto 30px;
}

.tagline {
font-size: 1.5rem;
font-weight: 500;
color: #ffffff;
margin-bottom: 25px;
letter-spacing: 1px;
}

.description {
font-size: 1.15rem;
line-height: 1.9;
color: #cfcfcf;
max-width: 700px;
margin: 0 auto 40px;
}

.contact {
margin-bottom: 50px;
}

.contact a {
color: #ffffff;
text-decoration: none;
font-size: 1.1rem;
font-weight: 600;
padding-bottom: 4px;
border-bottom: 1px solid rgba(255,255,255,0.3);
transition: all 0.3s ease;
}

.contact a:hover {
border-color: #ffffff;
color: #ffffff;
}

footer {
font-size: 0.9rem;
color: #888;
letter-spacing: 1px;
}

@media (max-width: 992px) {

```
.logo {
    width: 450px;
}

h1 {
    font-size: 3rem;
}

.tagline {
    font-size: 1.3rem;
}

.description {
    font-size: 1rem;
}
```

}

@media (max-width: 768px) {

```
.container {
    padding: 30px;
}

.logo {
    width: 320px;
    margin-bottom: 35px;
}

h1 {
    font-size: 2.4rem;
}

.tagline {
    font-size: 1.1rem;
}

.description {
    font-size: 0.95rem;
    line-height: 1.7;
}


}

@media (max-width: 480px) {


.logo {
    width: 260px;
}

h1 {
    font-size: 2rem;
}

.tagline {
    font-size: 1rem;
}

.description {
    font-size: 0.9rem;
}
```

}