:root{

    --bg:#09090f;
    --card:rgba(255,255,255,.08);
    --text:#fff;
    --gray:#a1a1aa;
    --border:rgba(255,255,255,.12);

    --accent:#00f2ea;
    --accent2:#ff0050;

}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Inter',sans-serif;

    background:
    radial-gradient(circle at top right,#1f2937,#09090f 45%);

    color:var(--text);

    min-height:100vh;

}

a{
    text-decoration:none;
    color:inherit;
}

.header{

    background:rgba(255,255,255,.05);

    backdrop-filter:blur(20px);

    border-bottom:1px solid var(--border);

}

.container{

    max-width:1180px;

    margin:auto;

    padding:22px 20px;

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.logo{

    font-size:30px;

    font-weight:800;

}

.logo span{

    color:var(--accent);

}

.nav{

    display:flex;

    gap:30px;

}

.nav a{

    color:#ddd;

    font-weight:600;

    transition:.2s;

}

.nav a:hover{

    color:var(--accent);

}

.hero{

    padding:90px 20px;

}

.hero-inner{

    max-width:1180px;

    margin:auto;

    display:grid;

    grid-template-columns:1fr 430px;

    gap:80px;

    align-items:center;

}

.hero-text h1{

    font-size:58px;

    line-height:1.05;

    margin-bottom:28px;

}

.hero-text p{

    font-size:20px;

    color:var(--gray);

    line-height:1.8;

}

.buy-card{

    background:var(--card);

    border:1px solid var(--border);

    border-radius:24px;

    padding:35px;

    backdrop-filter:blur(20px);

    box-shadow:0 25px 70px rgba(0,0,0,.5);

}

.buy-card label{

    display:block;

    margin-bottom:10px;

    font-weight:600;

}

.buy-card input{

    width:100%;

    height:58px;

    border-radius:14px;

    border:1px solid var(--border);

    background:rgba(255,255,255,.08);

    color:white;

    padding:0 18px;

    margin-bottom:22px;

    font-size:16px;

}

.buy-card input::placeholder{

    color:#999;

}

.result{

    background:rgba(255,255,255,.05);

    border:1px solid var(--border);

    border-radius:18px;

    padding:22px;

    text-align:center;

    margin-bottom:24px;

}

.result span{

    display:block;

    color:var(--gray);

}

.result strong{

    font-size:34px;

}

#buy-button{

    width:100%;

    height:60px;

    border:none;

    border-radius:14px;

    background:linear-gradient(135deg,var(--accent),var(--accent2));

    color:white;

    font-size:17px;

    font-weight:700;

    cursor:pointer;

    transition:.25s;

}

#buy-button:hover{

    transform:translateY(-3px);

    box-shadow:0 15px 35px rgba(0,242,234,.35);

}

.payment-button{

    width:100%;

    min-height:90px;

    background:rgba(255,255,255,.06);

    border:1px solid var(--border);

    border-radius:18px;

    color:white;

    text-align:left;

    padding:25px;

    cursor:pointer;

    transition:.25s;

}

.payment-button:hover{

    transform:translateY(-3px);

    border-color:var(--accent);

}

.payment-button b{

    font-size:22px;

}

.payment-button span{

    color:var(--gray);

    font-size:15px;

}

.container-small{

    max-width:900px;

    margin:auto;

    padding:70px 20px;

}

.container-small h1{

    margin-bottom:20px;

}

.container-small p{

    color:var(--gray);

    line-height:1.8;

}

.faq-item{

    background:rgba(255,255,255,.06);

    border:1px solid var(--border);

    border-radius:14px;

    padding:20px;

    margin-top:15px;

}

/* FOOTER */
.footer{

    margin-top:100px;

    background:linear-gradient(
        180deg,
        #0b1020,
        #070b15
    );

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

}

.footer-container{

    max-width:1180px;

    margin:auto;

    padding:70px 20px;

    display:grid;

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

    gap:60px;

}

.footer-about h2{

    font-size:34px;

    font-weight:800;

    margin-bottom:18px;

}

.footer-about span{

    color:var(--accent);

}

.footer-about p{

    color:#9aa4c2;

    line-height:1.8;

    max-width:320px;

}

.footer-column{

    display:flex;

    flex-direction:column;

}

.footer-column h3{

    margin-bottom:20px;

    font-size:18px;

    font-weight:700;

}

.footer-column a{

    color:#98a2be;

    margin-bottom:14px;

    transition:.25s;

}

.footer-column a:hover{

    color:white;

    padding-left:8px;

}

.footer-bottom{

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

    text-align:center;

    padding:28px;

    color:#7d88a8;

    font-size:14px;

}

.footer-bottom b{

    color:white;

}

@media(max-width:950px){

.hero-inner{

    grid-template-columns:1fr;

}

.hero-text{

    text-align:center;

}

.hero-text h1{

    font-size:42px;

}

.nav{

    display:none;

}

.footer-container{

    grid-template-columns:1fr;

    gap:45px;

    text-align:center;

}

.footer-about p{

    max-width:none;

}

.footer-column{

    align-items:center;

}

}

/* ADVANTAGES */

.advantages{

    padding:20px 20px 90px;

}

.advantages-container{

    max-width:1180px;

    margin:auto;

    display:grid;

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

    gap:24px;

}

.adv-card{

    background:rgba(255,255,255,.05);

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

    border-radius:22px;

    padding:35px;

    text-align:center;

    transition:.25s;

}

.adv-card:hover{

    transform:translateY(-6px);

    border-color:var(--accent);

    box-shadow:0 20px 40px rgba(0,242,234,.15);

}

.adv-icon{

    font-size:44px;

    margin-bottom:18px;

}

.adv-card h3{

    margin-bottom:14px;

}

.adv-card p{

    color:#9ca3af;

    line-height:1.7;

}

@media(max-width:950px){

.advantages-container{

    grid-template-columns:1fr;

}

}

.footer-menu{

    max-width:1200px;

    margin:70px auto 25px;

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:12px;

    border-top:2px solid #ff008a;

    padding-top:18px;

}

.footer-menu a{

    min-width:180px;

    padding:10px 18px;

    text-align:center;

    color:#fff;

    background:#111;

    border:1px solid #ff008a;

    border-radius:4px;

    text-decoration:none;

    transition:.25s;

    font-weight:600;

}

.footer-menu a:hover{

    background:#ff008a;

}

.footer{

    text-align:center;

    color:#888;

    padding:25px 0;

    margin-bottom:20px;

}

.page-top{

    max-width:1180px;

    margin:30px auto 0;

    padding:0 20px;

}

.back-home{

    display:inline-block;

    padding:10px 20px;

    border:1px solid #ff008a;

    border-radius:4px;

    background:#111;

    color:#fff;

    text-decoration:none;

    transition:.25s;

    font-weight:600;

}

.back-home:hover{

    background:#ff008a;

}