*{

margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;

}



body{

background:#ffffff;
color:#101828;

}




header{

position:absolute;
top:0;
width:100%;
padding:30px 8%;
z-index:10;

}




nav{

display:flex;
justify-content:space-between;
align-items:center;

}




.logo{

font-size:34px;
font-weight:800;
letter-spacing:3px;
color:white;

}



.rotate-t{

display:inline-block;
transform:rotate(180deg);
color:#00eaff;

}



.subtitle{

font-size:10px;
letter-spacing:2px;
color:#b8c7da;
margin-top:5px;

}




nav ul{

display:flex;
gap:35px;
list-style:none;

}




nav a{

color:white;
text-decoration:none;
font-weight:500;

}







/* HERO */


.hero{

height:900px;

display:flex;
align-items:center;

position:relative;

overflow:hidden;

background:
linear-gradient(
120deg,
#04152f,
#003b73
);

padding:0 8%;

color:white;

}




.hero-text{

width:55%;
z-index:2;

}



.tag{

color:#00d9ff;
letter-spacing:3px;
font-size:14px;

}



.hero h1{

font-size:65px;
line-height:1.1;
margin-top:20px;

}




.hero p{

font-size:20px;
line-height:1.7;
max-width:600px;
margin:30px 0;

color:#d6e2f0;

}



.buttons{

display:flex;
gap:20px;

}




.button{

background:#00d9ff;
color:#001018;

padding:15px 35px;

border-radius:30px;

text-decoration:none;

font-weight:bold;

}



.second{

background:transparent;
border:1px solid #00d9ff;
color:white;

}






/* VIDEO HALBKREIS */


.hero-video-circle {

position:absolute;

right:-250px;
top:50%;

transform:translateY(-50%);

width:850px;
height:850px;

border-radius:50% 0 0 50%;

overflow:hidden;

background:#0066ff;

box-shadow:
0 0 120px rgba(0,200,255,.35);

}



.hero-video-circle video {

position:absolute;

width:100%;
height:100%;

object-fit:cover;

}



/* Hauptvideo */

.video-main {

opacity:0.35;

z-index:1;

}



/* Overlay Video */

.video-overlay {

opacity:0.25;

mix-blend-mode:screen;

z-index:2;

}






section{

padding:100px 8%;

}





h2{

font-size:42px;
text-align:center;
margin-bottom:50px;

}




.intro{

text-align:center;
background:#f7f9fc;

}



.intro p{

max-width:900px;
margin:auto;
font-size:20px;
line-height:1.8;

}





.cards{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

gap:30px;

}



.card{

background:white;

padding:35px;

border-radius:20px;

border:1px solid #e5e7eb;

box-shadow:
0 15px 40px rgba(0,0,0,.06);

}



.card h3{

color:#0066ff;

margin-bottom:20px;

}



.card:hover{

transform:translateY(-8px);

}






.steps{

display:grid;

grid-template-columns:repeat(4,1fr);

gap:30px;

}



.steps div{

text-align:center;

}



.steps span{

font-size:40px;
color:#0066ff;
font-weight:bold;

}






.cta{

background:

linear-gradient(
120deg,
#06152f,
#003b73
);

color:white;

text-align:center;

}





footer{

background:#050810;

color:#8994a8;

padding:40px 8%;

text-align:center;

}



footer a{

color:white;
margin:10px;
text-decoration:none;

}







@media(max-width:900px){


.hero-text{

width:100%;

}


.hero h1{

font-size:42px;

}


.hero-video-circle{

opacity:.3;

}


.steps{

grid-template-columns:1fr;

}


nav ul{

display:none;

}

}

/* SMOOTH SCROLL REVEAL */

.reveal {

    opacity:0;
    transform:translateY(60px);

    transition:
    opacity 1.2s ease,
    transform 1.2s ease;

}


.reveal.active {

    opacity:1;
    transform:translateY(0);

}



/* Karten etwas edler */

.card,
.steps div {

    opacity:0;
    transform:translateY(50px);

    transition:
    opacity 1s ease,
    transform 1s ease;

}



.card.show,
.steps div.show {

    opacity:1;
    transform:translateY(0);

}
.reveal {

filter:blur(8px);

}


.reveal.active {

filter:blur(0);

}
.section-text{

max-width:850px;
margin:0 auto 60px;

text-align:center;

font-size:20px;
line-height:1.8;

color:#667085;

}




.process-cards{

display:grid;

grid-template-columns:
repeat(auto-fit,minmax(260px,1fr));

gap:30px;

}



.process-card{

background:white;

padding:40px;

border-radius:20px;

border:1px solid #e5e7eb;

box-shadow:
0 20px 50px rgba(0,0,0,.06);

text-align:left;

transition:.4s;

}



.process-card:hover{

transform:translateY(-10px);

box-shadow:
0 30px 70px rgba(0,102,255,.15);

}



.number{

font-size:45px;

font-weight:800;

color:#0066ff;

margin-bottom:20px;

}



.process-card h3{

font-size:24px;

margin-bottom:15px;

}



.process-card p{

color:#667085;

line-height:1.7;

}

/* TECHNOLOGY SECTION */


.technology{

background:#f7f9fc;

}



.technology-grid{

display:grid;

grid-template-columns:
repeat(auto-fit,minmax(300px,1fr));

gap:30px;

}




.technology-card{


background:white;

padding:40px;

border-radius:22px;

border:1px solid #e5e7eb;


box-shadow:

0 15px 40px rgba(0,0,0,.05);


transition:.4s;


}




.technology-card:hover{


transform:translateY(-10px);


box-shadow:

0 25px 60px rgba(0,102,255,.15);


}




.icon{


font-size:40px;

margin-bottom:25px;


}



.technology-card h3{


font-size:24px;

margin-bottom:15px;


color:#0066ff;


}



.technology-card p{


color:#667085;

line-height:1.8;

font-size:16px;


}
/* WHY NATPH */


.why-natph{

background:white;

}




.why-grid{


display:grid;

grid-template-columns:
repeat(auto-fit,minmax(280px,1fr));

gap:30px;


}





.why-card{


padding:40px;


border-radius:20px;


background:#f7f9fc;


border:1px solid #e5e7eb;


transition:.4s;


position:relative;


overflow:hidden;


}




.why-card::before{


content:"";


position:absolute;


left:0;

top:0;


width:4px;

height:100%;


background:#0066ff;


}




.why-card:hover{


transform:translateY(-8px);


box-shadow:

0 25px 60px rgba(0,102,255,.12);


}





.why-card h3{


font-size:24px;

margin-bottom:20px;

color:#0066ff;


}




.why-card p{


color:#667085;

line-height:1.8;


}