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

body{
font-family:'Inter',sans-serif;
background:#ffffff;
color:#1a1a1a;
line-height:1.7;
-webkit-font-smoothing:antialiased;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

/* HEADER */

.header{
position:fixed;
width:100%;
background:#ffffff;
border-bottom:1px solid #eaeaea;
z-index:1000;
padding:18px 0;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo{
height:60px;
}

.nav-links a{
color:#555;
text-decoration:none;
margin-left:30px;
font-weight:500;
transition:.3s;
}

.nav-links a:hover{
color:#0f3c66;
}

/* HERO */

.hero{
min-height:100vh;
display:flex;
align-items:center;
padding-top:120px;
}

.hero-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;
}

.hero-text h1{
font-size:52px;
margin-bottom:20px;
color:#0f3c66;
}

.hero-text p{
font-size:20px;
color:#555;
max-width:520px;
}

.hero-visual img{
width:100%;
max-width:500px;
}

/* BUTTONS */

.cta-buttons{
margin-top:40px;
}

.btn{
display:inline-block;
padding:14px 28px;
border-radius:8px;
font-weight:600;
text-decoration:none;
margin-right:15px;
margin-bottom:15px;
transition:.3s;
}

.primary{
background:#0f3c66;
color:#fff;
}

.primary:hover{
background:#092c4b;
}

.outline{
border:1px solid #0f3c66;
color:#0f3c66;
}

.outline:hover{
background:#0f3c66;
color:#fff;
}

/* SECTIONS */

.section{
padding:120px 0;
}

.section h2{
font-size:34px;
margin-bottom:60px;
text-align:center;
color:#0f3c66;
}

.alt{
background:#f6f8fa;
}

.center{
text-align:center;
}

/* CARDS */

.card-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:40px;
}

.card{
background:#ffffff;
padding:40px;
border-radius:16px;
border:1px solid #eaeaea;
transition:.3s;
}

.card:hover{
transform:translateY(-6px);
box-shadow:0 15px 35px rgba(0,0,0,0.05);
}

.card h3{
margin-bottom:15px;
color:#0f3c66;
}

/* TEXT BLOCK */

.text-block{
max-width:800px;
margin:0 auto;
font-size:18px;
color:#444;
}

.text-block p{
margin-bottom:25px;
}



/* TECH MODERN FOOTER */

.footer{
background:#0f172a; /* dunkles Tech-Blau */
color:#94a3b8;
padding:60px 0;
margin-top:140px;
}

.footer-inner{
text-align:center;
}

.footer-links{
margin-bottom:30px;
}

.footer-links a{
color:#94a3b8;
text-decoration:none;
margin:0 18px;
font-size:14px;
font-weight:500;
letter-spacing:0.3px;
transition:0.2s ease;
}

.footer-links a:hover{
color:#ffffff;
}

.footer-divider{
height:1px;
background:#1e293b;
width:120px;
margin:25px auto;
}

.footer-copy{
font-size:13px;
color:#64748b;
letter-spacing:0.5px;
}

.footer-links a:last-child {
  color: #3b82f6;
}

.footer-disclaimer {
    font-size:12px;
    color:#64748b;
    margin-top:30px;
    opacity:0.7;
}

/* RESPONSIVE */

@media(max-width:900px){
.hero-grid{
grid-template-columns:1fr;
text-align:center;
}

.hero-text h1{
font-size:36px;
}
}