
:root{
--index-bg:#f7f7fb;
--index-card:#fff;
--index-accent:#4fa3ff;
--index-gold:#f6c15a;
}
.index-page{background:linear-gradient(#eef7ff,#fff);overflow:hidden;font-family:Inter,sans-serif}
.index-wrap{max-width:1280px;margin:auto;padding:0 24px}
.index-section,.index-download,.index-cta{padding:90px 0}
.index-hero{padding:90px 0;background:
radial-gradient(circle at top,#dff3ff,#fff 70%)}
.index-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.index-kicker{display:inline-block;padding:.55rem 1rem;border-radius:12px;background:#42eb54;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.index-copy h1{font-size:clamp(2.7rem,5vw,5rem);line-height:1}
.index-copy p{font-size:1.15rem;color:#555;max-width:640px}
.index-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.index-btn{padding:16px 28px;border-radius:999px;text-decoration:none;font-weight:700;transition:.35s}
.index-btn-primary{background:linear-gradient(135deg,var(--index-accent),#6dd5fa);color:#fff;box-shadow:0 20px 40px rgba(79,163,255,.3)}
.index-btn-secondary{background:#fff;color:#222;border:1px solid #ddd}
.index-btn:hover{transform:translateY(-4px)}
.index-fan{position:relative;height:560px;perspective:1600px}
.index-fan img{position:absolute;width:68%;left:18%;border-radius:26px;box-shadow:0 35px 70px rgba(0,0,0,.22);transition:.5s}
.c1{transform:rotate(-14deg) translate(-90px,80px)}
.c2{transform:rotate(0deg);z-index:2}
.c3{transform:rotate(14deg) translate(90px,80px)}
.index-fan:hover .c1{transform:rotate(-22deg) translate(-120px,60px)}
.index-fan:hover .c3{transform:rotate(22deg) translate(120px,60px)}
.index-world-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.index-world{

    padding:12px;

    background:#fff;

    border-radius:24px;

    border:1px solid rgba(180,150,90,.25);

    box-shadow:
        0 16px 40px rgba(0,0,0,.08);

}

.index-world img{

    width:100%;

    display:block;

    border-radius:16px;

}

.index-world span{display:block;padding:18px;font-size:1.2rem;font-weight:700;text-align:center}
.index-world:hover{transform:translateY(-10px) scale(1.03)}
.index-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.index-features div,.index-steps div,details{background:rgba(255,255,255,.75);backdrop-filter:blur(16px);padding:24px;border-radius:24px;box-shadow:0 16px 40px rgba(0,0,0,.08)}
.index-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.index-download,.index-cta{text-align:center;background:linear-gradient(135deg,#eff8ff,#fff8ec)}
details{margin-bottom:16px}
summary{cursor:pointer;font-weight:700}
@keyframes indexFloat{50%{transform:translateY(-10px)}}
.index-world,.index-btn-primary{animation:indexFloat 6s ease-in-out infinite}
@media (max-width:1024px){
.index-hero-grid,.index-world-grid,.index-features,.index-steps{grid-template-columns:1fr 1fr}
.index-fan{height:420px}
}
@media (max-width:700px){
.index-hero-grid,.index-world-grid,.index-features,.index-steps{grid-template-columns:1fr}
.index-copy{text-align:center}
.index-actions{justify-content:center}
.index-fan{height:320px}
.index-fan img{width:82%;left:9%}
}
/* =========================================
   PREMIUM DOWNLOAD
========================================= */

.index-download{

    padding:7rem 0;

    background:
    linear-gradient(180deg,#eef6ff,#fff7ec);

}

.index-section-head{

    text-align:center;

    max-width:760px;

    margin:auto auto 4rem;

}

.index-section-head h2{

    font-size:clamp(2.3rem,4vw,3.5rem);

    margin:1rem 0;

}

.index-section-head p{

    font-size:1.15rem;

    color:#666;

    line-height:1.7;

}


.index-choice-grid{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:2rem;

}



.index-choice-card{

    background:#fff;

    border-radius:34px;

    overflow:hidden;

    box-shadow:
    0 30px 70px rgba(0,0,0,.10);

    transition:.45s;

    display:flex;

    flex-direction:column;

    border:1px solid rgba(0,0,0,.05);

}

.index-choice-card:hover{

    transform:
    translateY(-12px);

    box-shadow:
    0 45px 90px rgba(0,0,0,.16);

}


.index-choice-image{

    padding:14px;

    background:#fdf9ef;

    border:1px solid rgba(140,105,35,.22);

    border-radius:24px;

    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,.75),
        0 12px 35px rgba(0,0,0,.08);

    overflow:hidden;

}

.index-choice-image img{

    display:block;

    width:100%;

    border-radius:16px;

}

.index-choice-card:hover img{

    transform:scale(1.08);

}


.index-choice-content{

    padding:2rem;

}

.index-badge{

    display:inline-block;

    padding:.45rem 1rem;

    border-radius:100px;

    background:#4aa8ff;

    color:#fff;

    font-weight:700;

    margin-bottom:1rem;

}

.index-badge.gold{

    background:#ffb400;

}


.index-choice-content h3{

    font-size:2rem;

    margin-bottom:1rem;

}

.index-choice-content p{

    color:#666;

    line-height:1.7;

}


.index-choice-list{

    list-style:none;

    margin:2rem 0;

    padding:0;

}

.index-choice-list li{

    padding:.8rem 0;

    border-bottom:1px solid #ececec;

    position:relative;

    padding-left:2rem;

}

.index-choice-list li::before{

    content:"✓";

    position:absolute;

    left:0;

    color:#43b049;

    font-weight:bold;

}


.index-choice-button{

    display:block;

    text-align:center;

    padding:1rem;

    border-radius:100px;

    background:#3ca8ff;

    color:#fff;

    text-decoration:none;

    font-weight:700;

    transition:.35s;

}

.index-choice-button:hover{

    transform:translateY(-3px);

}

.index-choice-button.secondary{

    background:#1d2b4b;

}



/* Tablet */

@media(max-width:950px){

.index-choice-grid{

grid-template-columns:1fr;

}

}


/* iPhone */

@media(max-width:600px){

.index-choice-content{

padding:1.5rem;

}

.index-choice-content h3{

font-size:1.6rem;

}

.index-choice-list li{

font-size:.95rem;

}

}
/* ==========================================
   KARTENFÄCHER – MOBILE FIX
========================================== */

@media (max-width:700px){

.index-fan{

    height:auto;
    min-height:320px;

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

    position:relative;

    overflow:hidden;

    padding:2rem 0;

}

.index-fan img{

    position:absolute;

    width:72%;

    max-width:260px;

    left:50%;

    top:50%;

    transform-origin:center;

}

.index-fan .c1{

    transform:
    translate(-50%,-50%)
    rotate(-18deg)
    translateX(-55px);

}

.index-fan .c2{

    transform:
    translate(-50%,-50%)
    rotate(0deg);

    z-index:2;

}

.index-fan .c3{

    transform:
    translate(-50%,-50%)
    rotate(18deg)
    translateX(55px);

}

}