body{
background:#0b0b0b;
font-family:'Inter', sans-serif;
letter-spacing:0.2px;
margin:0;
overflow-x:hidden;
padding-top:70px;
}

html{
scroll-behavior:smooth;
}

section{
margin:0 auto;
max-width: 1200px; /* abbassa un po' */
padding: 80px 60px; /* aumenta il padding laterale */
scroll-margin-top:90px;
}


p{
    font-size:20px;
    line-height:1.7;
    color:#cfcfcf;
    white-space: pre-line;
    max-width:800px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}


h2{
    letter-spacing:-0.5px;
    font-weight:600;
    margin-bottom:20px;
    color:#4FC3F7;
    max-width:800px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}

h3{
    letter-spacing:-0.5px;
    font-weight:400;
    margin-bottom:20px;
    color:#B388FF;
    max-width:800px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}

h4{
    letter-spacing:-0.5px;
    font-weight:800;
    margin-bottom:10px;
    color:#4FC3F7;
    max-width:800px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}



.navbar{
position:fixed;
top:0;
left:0;
width:100%;
max-height:40;

box-sizing:border-box;

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

padding:5px 5px 5px 5px;

background:rgba(0,0,0,0.45);
backdrop-filter:blur(6px);

z-index:1000;
}

.nav-left{
width:60px;
display:flex;
align-items:center;
gap:10px;
object-fit:contain;
margin-right: 20px;
}

.nav-left img{
width:30px;
height:30px;
}

.nav-left span{
color:white;
font-weight:600;
font-size:15px;
letter-spacing:1px;
white-space:nowrap;
}

.nav-right{
width:130px;
display:flex;
align-items:center;
gap:10px;
margin-left: 20px;
}

.nav-center{

display:flex;
gap:30px;

}


.nav-center a{

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

}

.nav-center a::after{

content:"";
position:absolute;
left:0;
bottom:-4px;
width:0%;
height:2px;

background:#4FC3F7;

transition:width 0.25s ease;

}

.nav-center a:hover::after{

width:100%;

}
.navbar.scrolled{
    background:rgba(0,0,0,0.85);
}






.lang-switch{
    position:absolute;
    top:20px;
    right:30px;
    font-size:14px;
}

.lang-switch a{
    color:white;
    text-decoration:none;
    margin-left:5px;
}

.lang-btn{
display:inline-block;
}

.lang-btn img{
width:40px;
height:auto;
border-radius:2px;
transition:transform 0.2s ease;
}

.lang-btn img:hover{
transform:scale(1.1);
box-shadow:
0 0 3px rgba(84,182,244,0.5);
}

.lang-active img{
border:2px solid #4FC3F7;
box-shadow:
0 0 3px rgba(84,182,244,0.8);
border-radius:3px;
}





.hero {
    position: relative;
    height:70vh;
    padding: 0 0px;
    min-height: 600px;
    max-height: 600px;
    overflow: hidden;
}

.hero-content{
    font-size:20px;
    position: absolute;
    top: 25%;
    left: 0%;
    transform: none;
    text-align: left;
    z-index: 2;
    width: 68%;
    max-width: 860px;
    padding: 0 20px;
    box-sizing: border-box;
}


.hero-content h2{
    font-weight:500;
    font-size:27px;
    letter-spacing:-0.5px;
    text-align: center;
    color:#e5e5e5d0;
    line-height:1.4;
    margin-top:10px;
    margin-bottom:50px;
    margin-left:0px;
    max-width: 700px;
}




.hero-content p{
font-size:20px;
margin-top:20;
line-height:1.6;
max-width: 760px;
margin-left:0px;
text-align: center;
}


.btn{
    padding:14px 30px;
    border:1px solid white;
    color:white;
    text-decoration:none;
    margin:10px;
    margin-top:45px;
    display:inline-block;
    border-radius:4px;
    transition:0.3s;
    align-items: center;

}

.btn:hover{
    background:#B388FF;
    color:black;
}

.bg-video{
object-fit:cover;
width:100%;
height:100%;
position:absolute;
top:0;
left:0;
z-index:-1;
}

.hero::after{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.55);
}













.feature{
display:flex;
align-items:flex-start;
gap:80px;
margin:100px 0;
flex-direction:column;
text-align:left;
}

.feature.visible{
opacity:1;
transform:translateY(0);
}


.feature-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:40px;
    margin-top:40px;
}

.feature-grid div{
    background:#111;
    padding:25px;
    border-radius:8px;
}

.feature-text{
flex:2;
width:100%;
}

.feature-text h2 {
    flex:1.4;
    font-size: 34px;


}

.feature-video{
width:100%;
flex:1;
max-width:420px;

}

.feature-video video{
width:100%;
max-width:100%;
border-radius:10px;
box-shadow:0 20px 40px rgba(0,0,0,0.6);
cursor:pointer;
}

.feature-video video:hover{
    transform:scale(1.03);

    box-shadow:
    0 20px 50px rgba(84,182,244,0.4);
}

.feature h2{
    font-size:32px;

    background:linear-gradient(
    90deg,
    #4FC3F7,
    #B388FF
    );

    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.feature p{
font-size:18px;
line-height:1.6;
color:#e0e0e0;
}

.feature-text h2,
.feature-text p {
    text-align:left;
    margin-left:0;
    margin-right:0;
    max-width:100%;
}

.feature.reverse{
flex-direction:column;
}


.reverse{
    flex-direction:row-reverse;
}

.reverse .feature-text h2,
.reverse .feature-text p {
    text-align:right;
    margin-left:auto;
    margin-right:0;
}








.trailer{
    text-align:center;
}

.trailer video{
    width:70%;
    max-width:800px;
    border-radius:10px;
    margin-top:20px;
}
#trailer{
scroll-margin-top:-40px;
}








.price{
    text-align:center;
}

.price-tag{
    font-size:64px;
    font-weight:700;
    color:#B388FF;
    text-align:center;
    padding:0px 0px;
}
.price-box{

display:flex;
flex-direction:column;
align-items:center;
gap:15px;
margin-top:20px;

}
#price{
scroll-margin-top:-40px;
}

.future-price{

font-size:14px;
color:#888;
margin-top:5px;

}

.btn-buy{
display:inline-block;
padding:16px 40px;

background:linear-gradient(90deg,#4FC3F7,#B388FF);

color:black;
text-decoration:none;
border-radius:6px;
font-weight:600;

transition:all 0.25s ease;
}

.btn-buy:hover{

transform:translateY(-2px);

box-shadow:
0 10px 25px rgba(84,182,244,0.4);

}






footer{
    text-align:center;
    padding:40px;
    color:#777;
    border-top:1px solid #222;
    margin-top:80px;
}




@media (max-width: 1100px) {
    .nav-center {
        gap: 14px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .nav-center a { display: none; }
    .nav-center a[href="#hero"],
    .nav-center a[href="#trailer"],
    .nav-center a[href="#price"] {
        display: inline;
    }
    .nav-center {
        gap: 10px;
        font-size: 12px;
    }
}


/* iPhone (fino a 430px) */
@media (max-width: 430px) {

    .hero {
        height: 56.25vw; 
        min-height: unset;
        max-height: unset;
        /* height:70vh; */
        padding: 0px 0px;
      
    }

    .bg-video {
        object-fit: contain;
    }

    .hero::after {
        background: rgba(0,0,0,0.2);
    }

    .hero-content {
        top: auto;
        bottom: 3%;
        margin-left: 0px;
        width: 100%;
        padding: 0px 0px;
        box-sizing: border-box;
        text-align: center;
        max-width: 400px;
        min-height: 200px;
    }

    .hero-content h2 {
        font-size: 11px;
        max-width: 230px;
        margin-left: 12px;
        margin-top: 45px;
        margin-bottom: 25px;
        line-height: 1.3;
    }

    .hero-content p {
        font-size: 10px;
        max-width: 370px;
        line-height: 1.3;
        margin-bottom: 30px;
        margin-left: 5px;
    }

    .buttons {
        margin-top: 6px;
        display: flex;
        gap: 8px;
        justify-content: center;
    }

    .buttons .btn,
    .buttons .btn-buy {
        padding: 8px 16px;
        font-size: 12px;
        margin: 0;
    }
}

/* Android medio / iPhone Plus (431px - 768px) */
@media (min-width: 431px) and (max-width: 768px) {

    .hero {
        height: 56.25vw;
        min-height: unset;
        max-height: unset;
    }

    .bg-video {
        object-fit: contain;
    }

    .hero::after {
        background: rgba(0,0,0,0.2);
    }

    .hero-content {
        top: auto;
        bottom: 3%;
        left: 0;
        box-sizing: border-box;
        text-align: center;
        margin-left: 0px;
        width: 100%;
        padding: 0px 0px;
        max-width: 700px;
        min-height: 300px;
    }

    .hero-content h2 {
        font-size: 20px;
        line-height: 1.3;
        margin-bottom: 36px;
        max-width: 440px;
        margin-left: 0px;
    }

    .hero-content p {
        font-size: 17px;
        line-height: 1.3;
        margin-bottom: 38px;
        max-width: 720px;
        margin-left: 15px;
    }

    .buttons {
        margin-top: 8px;
        display: flex;
        gap: 10px;
        justify-content: center;
    }

    .buttons .btn,
    .buttons .btn-buy {
        padding: 10px 20px;
        font-size: 14px;
        margin: 0;
    }

    .feature {
        flex-direction: row;
        align-items: flex-start;
        gap: 40px;
    }

    .feature.reverse {
        flex-direction: row-reverse;
    }

    .feature-text {
        flex: 2;
        width: auto;
    }

    .feature-video {
        flex: 1.5;
        width: auto;
        max-width: 420px;
    }

    .feature-text h2,
    .feature-text p {
        text-align: left;
        margin-left: 0;
        margin-right: 0;
    }

    .reverse .feature-text h2,
    .reverse .feature-text p {
        text-align: right;
        margin-left: auto;
        margin-right: 0;
    }
}

/* Tablet (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {

    .hero {
        height: calc(100dvh - 50px);
        min-height: 520px;
        max-height: 820px;
    }

    .bg-video {
        object-fit: cover;
    }

    .hero-content {
        top: 25%;
        bottom: auto;
        left: 0%;
        width: 68%;
        padding: 0 20px;
        text-align: left;
    }

    .hero-content h2 {
        font-size: 22px;
        line-height: 1.4;
        margin-bottom: 30px;
    }

    .hero-content p {
        font-size: 17px;
        line-height: 1.6;
    }

    .buttons .btn,
    .buttons .btn-buy {
        padding: 14px 30px;
        font-size: 16px;
        margin: 10px;
        margin-top: 45px;
    }
}

.support{
    text-align: center;
    color:#B388FF;
    margin:0 10px;
}
.social-links{
margin-top:20px;
}

.social-links a{
margin:0 10px;
color:#4FC3F7;
text-decoration:none;
}

.social-links a:hover{
color:#B388FF;
}