body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
}
header {
    background: #111;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 1em 2em;
}
.logo-container {
    display: flex;
    align-items: center;
}
.logo {
    height: 80px;
    max-width: 100%;
}
nav a {
    color: white;
    margin-left: 1em;
    text-decoration: none;
}
.hero {
    padding: 4em 2em;
    text-align: center;
    background: linear-gradient(to bottom right, #111, #222);
}
.hero h1 {
    font-size: 2.5em;
    margin: 0;
}
.hero p {
    margin: 1em auto;
    font-size: 1.2em;
    max-width: 600px;
}
.cta {
    display: inline-block;
    background: gold;
    color: black;
    padding: 1em 1.5em;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    margin-top: 1em;
    white-space: nowrap;
}
.section {
    padding: 3em 2em;
    background: #141414;
}
.section h2 {
    font-size: 2em;
    color: gold;
    margin-bottom: 1em;
}
ul {
    list-style: none;
    padding: 0;
}
ul li {
    margin-bottom: 1em;
}
.kontakt a.phone {
    font-size: 1.5em;
    color: gold;
    text-decoration: none;
}
footer {
    background: #111;
    text-align: center;
    padding: 2em;
    font-size: 0.9em;
}
@media screen and (max-width: 600px) {
    .logo {
        width: 100%;
        height: auto;
    }
    .cta {
        font-size: 1em;
        padding: 0.8em 1.2em;
    }
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    nav {
        margin-top: 1em;
    }
}