html{
scroll-behavior:smooth;
}

/* GLOBAL STABILITY */

*,
*::before,
*::after{
box-sizing:border-box;
}

img{
max-width:100%;
height:auto;
display:block;
}

body{
font-family:Arial, Helvetica, sans-serif;
margin:0;
background:#f4f6fb;
color:#1c2a3a;
line-height:1.6;
overflow-x:hidden;
}

/* HERO */

.hero{
position:relative;
overflow:hidden;

height:420px;
max-height:600px;

display:flex;
align-items:flex-end;
justify-content:center;
}

/* HERO IMAGE */

.hero picture{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
}

.hero picture img{
position:absolute;
width:100%;
height:100%;
object-fit:cover;
}

/* HERO BRAND */

.hero-brand{
position:absolute;
top:0;
left:28px;

display:flex;
align-items:center;
gap:18px;

z-index:50;
}

.hero-brand img{
width:96px;
height:auto;
}

.hero-brand-text{
font-size:40px;
font-weight:700;
letter-spacing:0.4px;
line-height:1;
}

/* BRAND COLORS */

.brand-main{
color:#3b5f8a;
}

.brand-dot{
color:#3b5f8a;
}

.brand-cloud{
color:#6f8fb8;
}

/* HERO OVERLAY */

.hero::after{
content:"";
position:absolute;
bottom:0;
left:0;
width:100%;
height:120px;

background:linear-gradient(
to bottom,
rgba(244,246,251,0) 0%,
#f4f6fb 100%
);
}

/* HERO TEXT */

.hero-content{
text-align:center;
color:white;
margin-bottom:90px;
max-width:800px;
padding:0 20px;
position:relative;
z-index:2;
}

.hero-content h1{
font-size:38px;
font-weight:600;
margin-bottom:15px;
}

.hero-content p{
font-size:18px;
opacity:0.9;
}

/* Scroll Indicator */

.scroll-down{
position:absolute;
bottom:25px;
left:50%;
transform:translateX(-50%);
width:44px;
height:44px;
border-radius:50%;
border:2px solid white;
display:flex;
align-items:center;
justify-content:center;
font-size:22px;
color:white;
text-decoration:none;
animation:scrollBounce 2s infinite;
background:rgba(255,255,255,0.05);
backdrop-filter:blur(3px);
z-index:10;
}

.scroll-down:hover{
background:rgba(255,255,255,0.15);
}

@keyframes scrollBounce{
0%,100%{transform:translate(-50%,0);}
50%{transform:translate(-50%,8px);}
}

/* CONTENT SECTIONS */

.section{
padding:90px 20px;
max-width:1100px;
margin:0 auto;
width:100%;
}

h2{
font-size:30px;
margin-bottom:30px;
text-align:center;
}

/* GRID */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:40px;
margin-top:40px;
align-items:stretch;
}

.card{
background:white;
padding:20px;
border-radius:8px;
box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

.card img{
width:100%;
border-radius:6px;
margin-bottom:15px;
}

/* DARK SECTION */

.dark{
background:#0f2c4a;
color:white;
text-align:center;
}

/* CTA */

.cta-section{
text-align:center;
}

.cta{
background:#3b5f8a;
color:white;
padding:14px 28px;
border-radius:6px;
text-decoration:none;
font-weight:600;
transition:all .25s ease;
}

/* QUOTE */

.quote-section{
text-align:center;
padding:40px 20px 60px 20px;
background:#f0f3f8;
}


.quote-section blockquote{
font-size:28px;
font-style:italic;
max-width:800px;
margin:auto;
line-height:1.4;
color:#1c2a3a;
}

.quote-author{
margin-top:20px;
font-size:16px;
color:#666;
}

/* INTRO */

.intro-highlight{
background:#f7f9fc;
border-radius:12px;
padding:80px 40px;
box-shadow:0 15px 40px rgba(0,0,0,0.06);
}

.intro-subline{
text-align:center;
font-size:18px;
color:#5b6b7c;
margin-top:-10px;
margin-bottom:40px;
}

.intro-text{
max-width:720px;
margin:0 auto;
text-align:left;
}

.intro-text p{
margin-bottom:20px;
}

/* PROBLEM SECTION */

.problems{
text-align:center;
}

.problem-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:48px;
margin-top:40px;
align-items:stretch;
}

.problem-card{
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 8px 25px rgba(0,0,0,0.08);
transition:all .25s ease;
margin:40px;
}

.problem-card:hover{
transform:translateY(-6px);
}

/* PROBLEM ICON */

.problem-icon{
width:48px;
height:48px;
margin:0 auto 15px auto;
color:#3b5f8a;
transition:color .25s ease;
}

.problem-icon svg{
width:100%;
height:100%;
fill:currentColor;
}

/* HOVER COLOR */

.problem-card:hover .problem-icon{
color:#00a6ff;
}

.problem-card h3{
margin-bottom:10px;
}

/* FLOATING CONTACT */

.contact-box{

position:fixed;

right:20px;
top:50%;
transform:translateY(-50%);

display:flex;
flex-direction:column;
gap:14px;

z-index:999;
touch-action:none;

}

/* ICON BUTTON */

.contact-icon{
width:52px;
height:52px;
border-radius:14px;

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

box-shadow:0 6px 18px rgba(0,0,0,0.2);
transition:all .25s ease;
}

.contact-icon svg{
width:26px;
height:26px;
fill:white;
}

/* WHATSAPP */

.whatsapp{
background:#25D366;
}

/* MAIL (Cloud Brand Farbe) */

.mail{
background:#3b5f8a;
}

.contact-icon:hover{
transform:translateY(-4px) scale(1.05);
box-shadow:0 10px 30px rgba(0,0,0,0.25);
}

/* FOOTER */

.footer{
background:#e5e7ea;
padding:40px 20px;
margin-top:80px;
text-align:center;
font-size:14px;
}

.footer-legal{
display:flex;
gap:20px;
justify-content:center;
align-items:flex-start;
flex-wrap:wrap;

max-width:900px;
margin:auto;
}

.footer details{
background:#d8dbe0;
padding:14px 20px;
border-radius:6px;

width:100%;
max-width:320px;

box-sizing:border-box;
}

.footer summary{
cursor:pointer;
font-weight:600;
color:#333;

word-break:break-word;
}

.footer summary:hover{
color:#000;
}

.legal-content{
margin-top:10px;
font-size:14px;
line-height:1.6;
color:#444;
}

.footer-copy{
margin-top:30px;
padding-top:20px;
font-size:13px;
color:#666;
border-top:1px solid rgba(0,0,0,0.1);
}

/* Scroll animation */

.reveal{
opacity:0;
transform:translateY(20px);
transition:all .6s ease;
}

.reveal.active{
opacity:1;
transform:translateY(0);
}

/* TABLET */

@media (max-width:1024px){

.hero{
height:360px;
}

.hero-brand{
top:-15px;
left:22px;
}

.hero-brand img{
width:96px;
height:auto;

position:relative;
top:10px;
}

.hero-brand-text{
font-size:32px;
}

}

/* MOBILE */

@media (max-width:768px){

.hero{
height:300px;
}

.hero-brand{
top:18px;
left:50%;
transform:translateX(-50%);
}

/* LOGO AUSBLENDEN */

.hero-brand img{
display:none;
}

.hero-brand-text{
font-size:26px;
text-align:center;
}


.section{
padding:60px 20px;
}

.hero-content h1{
font-size:30px;
}

.hero-content p{
font-size:16px;
}

.contact-box{
right:14px;
top:auto;
bottom:20px;
}

.contact-icon{
width:48px;
height:48px;
}

}

.share{
background:#e2e5e9;
}

.share svg{
fill:#222;
}

.share:hover{
background:#d4d8de;
}