*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#050505;
    color:#fff;
}

.background{
    position:fixed;
    inset:0;
    background:
    radial-gradient(circle at top,#0a5f39 0%,transparent 35%),
    radial-gradient(circle at bottom,#008b6d 0%,transparent 35%),
    #050505;
    z-index:-1;
}

header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 8%;
}

.logo img{
    height:100px;
}

nav{
    display:flex;
    gap:30px;
}

nav a{
    color:white;
    text-decoration:none;
    transition:.3s;
}

nav a:hover{
    color:#00ff88;
}

.btn-menu{
    text-decoration:none;
    color:white;
    border:2px solid #00ff88;
    padding:12px 25px;
    border-radius:40px;
    transition:.3s;
}

.btn-menu:hover{
    background:#00ff88;
    color:black;
}

.hero{
    min-height:85vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:30px;
}

.hero-logo{
    width:100px;
    margin-bottom:25px;
}

.hero h1{
    font-size:60px;
    margin-bottom:20px;
}

.hero p{
    max-width:700px;
    color:#ddd;
    line-height:1.7;
    font-size:20px;
}

.buttons{
    margin-top:45px;
    display:flex;
    gap:20px;
    flex-wrap:wrap;
    justify-content:center;
}

.btn-download,
.btn-web{
    padding:16px 35px;
    border-radius:50px;
    text-decoration:none;
    font-weight:bold;
    transition:.3s;
}

.btn-download{
    background:#00ff88;
    color:black;
}

.btn-download:hover{
    transform:scale(1.05);
}

.btn-web{
    border:2px solid #00ff88;
    color:white;
}

.btn-web:hover{
    background:#00ff88;
    color:black;
}

@media(max-width:900px){

header{
flex-direction:column;
gap:20px;
}

nav{
flex-wrap:wrap;
justify-content:center;
}

.hero h1{
font-size:42px;
}

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

}

.features{
    padding:100px 8%;
}

.features h2{
    text-align:center;
    font-size:42px;
    margin-bottom:20px;
}

.subtitle{
    text-align:center;
    color:#ccc;
    max-width:700px;
    margin:auto;
    margin-bottom:60px;
    line-height:1.7;
}

.features-grid{

    display:grid;

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

    gap:30px;

}

.feature-card{

    background:#101010;

    border:2px solid #1b1b1b;

    border-radius:18px;

    padding:35px;

    transition:.35s;

}

.feature-card:hover{

    border-color:#00ff88;

    transform:translateY(-8px);

    box-shadow:0 0 25px rgba(0,255,136,.25);

}

.feature-card h3{

    margin-bottom:20px;

    color:#00ff88;

}

.feature-card p{

    color:#ddd;

    line-height:1.8;

}

.screenshot-card img{
    width: 100%;
    max-width: 320px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 16px;
}

/*=============================
        CAPTURAS
==============================*/

.screenshots{

    padding:100px 8%;

}

.screenshots h2{

    text-align:center;

    font-size:42px;

    margin-bottom:20px;

}

.screenshots .subtitle{

    text-align:center;

    color:#ccc;

    max-width:700px;

    margin:auto;

    margin-bottom:60px;

    line-height:1.7;

}

.screenshots-grid{

    display:grid;

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

    gap:30px;

}

.screenshot-card{

    background:#101010;

    border:2px solid #1b1b1b;

    border-radius:18px;

    padding:35px;

    text-align:center;

    transition:.35s;

}

.screenshot-card:hover{

    border-color:#00ff88;

    transform:translateY(-8px);

    box-shadow:0 0 25px rgba(0,255,136,.25);

}

.screenshot-card img{

    width:100%;

    max-width:280px;

    height:auto;

    display:block;

    margin:0 auto 25px;

    border-radius:16px;

    transition:.35s;

}

.screenshot-card:hover img{

    transform:scale(1.02);

}

.screenshot-card h3{

    margin-bottom:20px;

    color:#00ff88;

    font-size:24px;

}

.screenshot-card p{

    color:#ddd;

    line-height:1.8;

}

/*=========================
        LIGHTBOX
=========================*/

.image-modal{

    display:none;

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.92);

    justify-content:center;

    align-items:center;

    z-index:9999;

}

.image-modal img{

    max-width:90%;

    max-height:90%;

    border-radius:18px;

    border:2px solid #00ff88;

    box-shadow:0 0 35px rgba(0,255,136,.35);

}

.image-modal .close{

    position:absolute;

    top:25px;

    right:35px;

    font-size:45px;

    color:#fff;

    cursor:pointer;

}

/*=============================
            FOOTER
==============================*/

.footer{

    margin-top:70px;

    padding:20px 8%;

    background:rgba(0,0,0,.18);

    backdrop-filter:blur(10px);

    -webkit-backdrop-filter:blur(10px);

    border-top:1px solid rgba(0,255,136,.18);

    text-align:center;

}

.footer-logo img{

    width:75px;

    margin-bottom:10px;

}

.footer-logo h2{

    color:#00ff88;

    font-size:30px;

    margin-bottom:10px;

}

.footer-description{

    color:#cccccc;

    font-size:18px;

    line-height:1.4;

    max-width:700px;

    margin:0 auto 18px;

}

.footer-companies{

    display:flex;

    justify-content:center;

    align-items:center;

    flex-wrap:wrap;

    gap:12px;

    margin-bottom:25px;

    color:#00ff88;

    font-weight:bold;

    font-size:15px;

}

.footer-copy{

    color:#999999;

    font-size:15px;

    line-height:1.4;

}

.footer:hover{

    box-shadow:0 -2px 25px rgba(0,255,136,.15);

}

/*=============================
            FOOTER
==============================*/

.footer{

    margin-top:100px;

    padding:50px 8% 25px;

    background:rgba(0,0,0,.18);

    backdrop-filter:blur(10px);

    border-top:1px solid rgba(0,255,136,.18);

}

.footer-container{

    display:grid;

    grid-template-columns:2fr 1fr 1fr 1fr;

    gap:60px;

    margin-bottom:35px;

}

.footer-logo{

    width:70px;

    margin-bottom:15px;

}

.footer-column h3{

    color:#00ff88;

    font-size:30px;

    margin-bottom:15px;

}

.footer-column h4{

    color:#ffffff;

    margin-bottom:18px;

    font-size:20px;

}

.footer-column p{

    color:#cfcfcf;

    line-height:1.8;

    margin-bottom:10px;

}

.footer-column a{

    display:block;

    color:#cfcfcf;

    text-decoration:none;

    margin-bottom:12px;

    transition:.3s;

}

.footer-column a:hover{

    color:#00ff88;

    padding-left:6px;

}

.footer-bottom{

    border-top:1px solid rgba(255,255,255,.08);

    padding-top:20px;

    text-align:center;

    color:#999;

    line-height:1.8;

    font-size:15px;

}

@media(max-width:900px){

.footer-container{

    grid-template-columns:1fr;

    gap:40px;

    text-align:center;

}

.footer-column a:hover{

    padding-left:0;

}

}

/*==========================
      FORMULARIO CONTACTO
===========================*/

form{

    width:100%;

}

form label{

    color:#00ff88;

    font-weight:bold;

}

form input,
form textarea{

    width:100%;

    padding:16px;

    border-radius:12px;

    border:2px solid #1b1b1b;

    background:#0b0b0b;

    color:white;

    font-size:16px;

    transition:.3s;

}

form input:focus,
form textarea:focus{

    outline:none;

    border-color:#00ff88;

    box-shadow:0 0 20px rgba(0,255,136,.2);

}

form textarea{

    resize:vertical;

    min-height:180px;

}

form button{

    cursor:pointer;

    border:none;

}