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

body{
font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
background:#0b1120;
color:#fff;
line-height:1.8;
}

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

.container{
width:90%;
max-width:1280px;
margin:auto;
}

.hero{
background:linear-gradient(135deg,#0f172a,#111827);
padding:30px 0 80px;
overflow:hidden;
}

.nav{
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;

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

    padding: 10px 0;
}

.logo{
    font-size:32px;
    font-weight:700;
    letter-spacing:1px;

    margin-left: 8px;
}

.menu{
    display:flex;
    Align-items:center;
    gap:32px;
    font-size:16px;
    font-weight:500;
    color: #fff;
    Margin-right:700px;
}

.menu a{
    color:#fff;
    text-decoration:none;
}

.menu a:hover{
    color:#fff;
}

.hero-inner{
    width: 90%;
    max-width: 1280px;

    margin: 80px auto 0;

    display:grid;
    grid-template-columns: 55% 45%;

    gap: 40px;
    align-items:center;
}

.tag{
display:inline-block;
padding:8px 16px;
background:rgba(99,102,241,.15);
border:1px solid rgba(99,102,241,.35);
border-radius:999px;
color:#a5b4fc;
margin-bottom:24px;
}

.hero-text h1{
font-size:68px;
line-height:1.1;
margin-bottom:24px;
}

.hero-text p{
color:#cbd5e1;
font-size:20px;
max-width:640px;
}

.hero-buttons{
margin-top:40px;
display:flex;
gap:16px;
}

.btn{
padding:14px 34px;
border-radius:14px;
text-decoration:none;
font-weight:600;
}

.primary{
background:#6366f1;
color:#fff;
}

.secondary{
border:1px solid rgba(255,255,255,.15);
color:#fff;
}

.section{
padding:110px 0;
}

.split{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;
}

.text h2,
.section-title h2{
font-size:46px;
margin-bottom:20px;
}

.text p,
.section-title p{
color:#cbd5e1;
}

.section-title span,
.contact-left span{
color:#818cf8;
font-size:14px;
letter-spacing:2px;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:24px;
margin-top:60px;
}

.card{
background:#111827;
padding:30px;
border-radius:24px;
border:1px solid rgba(255,255,255,.06);
transition:.3s;
}

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

.card img{
height:120px;
margin-bottom:24px;
}

.card h3{
margin-bottom:14px;
font-size:24px;
}

.card p{
color:#cbd5e1;
}

.stats{
display:flex;
gap:18px;
margin-top:40px;
}

.stat{
background:#111827;
padding:22px;
border-radius:18px;
min-width:120px;
}

.stat h3{
font-size:28px;
color:#818cf8;
}

.adv-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:24px;
margin-top:50px;
}

.adv-box{
background:#111827;
padding:32px;
border-radius:24px;
}

.adv-box h3{
margin-bottom:14px;
}

.adv-box p{
color:#cbd5e1;
}

.contact-wrap{
display:grid;
grid-template-columns:1fr 1fr;
gap:40px;
align-items:center;
}

.contact-left h2{
font-size:46px;
margin:16px 0;
}

.contact-left p{
color:#cbd5e1;
}

.contact-card{
background:#111827;
padding:40px;
border-radius:24px;
}

.contact-card p{
margin-bottom:16px;
color:#e2e8f0;
}

.footer{
padding:40px 0;
text-align:center;
border-top:1px solid rgba(255,255,255,.06);
color:#94a3b8;
}

.footer a{
color:#94a3b8;
text-decoration:none;
}

.footer a:hover{
color:#fff;
}

@media(max-width:900px){

.hero-inner,
.split,
.contact-wrap{
grid-template-columns:1fr;
}

.hero-text h1{
font-size:44px;
}

.menu{
display:none;
}

}