*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Segoe UI',sans-serif;
}

:root{
--primary:#0b63e6;
--secondary:#1e88ff;
--dark:#071a35;
--light:#f4f9ff;
--white:#ffffff;
--success:#10b981;
--telegram:#0088cc;
}

body{
background:linear-gradient(to bottom,#f4f9ff,#eaf4ff);
color:#222;
line-height:1.7;
overflow-x:hidden;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

/* =========================
HEADER
========================= */

header{
background:linear-gradient(135deg,#071a35,#0b63e6);
padding:15px 0;
position:sticky;
top:0;
z-index:999;
box-shadow:0 5px 25px rgba(0,0,0,.15);
}

header .container{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo-area{
display:flex;
align-items:center;
gap:12px;
}

.logo-area img{
width:55px;
height:55px;
border-radius:12px;
background:#fff;
padding:4px;
box-shadow:0 5px 15px rgba(0,0,0,.15);
}

.logo-area h1{
font-size:24px;
font-weight:700;
color:#fff;
}

.menu-btn{
font-size:32px;
color:#fff;
cursor:pointer;
}

/* =========================
MOBILE MENU
========================= */

#mobileMenu{
position:fixed;
top:0;
right:-320px;
width:300px;
height:100%;
background:linear-gradient(180deg,#071a35,#0b63e6);
padding:25px;
transition:.4s;
display:flex;
flex-direction:column;
z-index:1000;
box-shadow:-10px 0 30px rgba(0,0,0,.3);
}

#mobileMenu.active{
right:0;
}

.close-btn{
font-size:28px;
color:#fff;
cursor:pointer;
text-align:right;
margin-bottom:20px;
}

#mobileMenu a{
color:#fff;
text-decoration:none;
padding:14px 0;
font-size:17px;
border-bottom:1px solid rgba(255,255,255,.1);
transition:.3s;
}

#mobileMenu a:hover{
padding-left:10px;
color:#7dd3fc;
}

/* =========================
HERO SECTION
========================= */

.hero{
padding:40px 15px;
text-align:center;
}

.hero img{
width:100%;
max-width:1000px;
border-radius:25px;
border:4px solid #fff;
box-shadow:0 15px 40px rgba(11,99,230,.25);
}

.hero-buttons{
margin-top:30px;
display:flex;
justify-content:center;
gap:15px;
flex-wrap:wrap;
}

.btn{
display:inline-block;
background:linear-gradient(135deg,#0b63e6,#1e88ff);
color:#fff;
padding:15px 30px;
border-radius:12px;
text-decoration:none;
font-size:17px;
font-weight:700;
box-shadow:0 10px 25px rgba(11,99,230,.25);
transition:.3s;
}

.btn:hover{
transform:translateY(-4px);
box-shadow:0 15px 35px rgba(11,99,230,.35);
}

/* =========================
REFER CODE BOX
========================= */

.refer-box{
background:#fff;
padding:30px;
max-width:550px;
margin:30px auto;
border-radius:20px;
box-shadow:0 10px 30px rgba(0,0,0,.08);
border-top:5px solid var(--primary);
}

.refer-box h2{
margin-bottom:15px;
color:var(--dark);
}

.copy-box{
display:flex;
justify-content:center;
align-items:center;
gap:12px;
flex-wrap:wrap;
}

#referCode{
font-size:32px;
font-weight:800;
color:var(--primary);
letter-spacing:2px;
}

.copy-box button{
background:var(--success);
border:none;
padding:12px 25px;
color:#fff;
border-radius:10px;
cursor:pointer;
font-weight:700;
transition:.3s;
}

.copy-box button:hover{
background:#059669;
}

.telegram-btn{
display:inline-block;
background:var(--telegram);
color:#fff;
padding:14px 28px;
text-decoration:none;
border-radius:10px;
font-weight:700;
transition:.3s;
}

.telegram-btn:hover{
background:#0077b5;
transform:translateY(-3px);
}

/* =========================
CONTENT
========================= */

.content{
width:90%;
max-width:1100px;
margin:50px auto;
background:#fff;
padding:45px;
border-radius:25px;
box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.content h1{
font-size:36px;
margin-bottom:20px;
color:#071a35;
}

.content h2{
font-size:28px;
color:#0b63e6;
margin-top:30px;
margin-bottom:15px;
padding-left:15px;
border-left:5px solid #0b63e6;
}

.content p{
font-size:17px;
margin-bottom:18px;
line-height:1.9;
}

.content ul{
padding-left:25px;
margin-bottom:20px;
}

.content li{
margin-bottom:10px;
}

/* =========================
FOOTER
========================= */

footer{
background:linear-gradient(135deg,#071a35,#0b63e6);
color:#fff;
margin-top:60px;
}

.footer-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
padding:50px 10%;
}

.footer-box h3{
margin-bottom:15px;
color:#7dd3fc;
}

.footer-box a{
display:block;
color:#fff;
text-decoration:none;
margin-bottom:10px;
transition:.3s;
}

.footer-box a:hover{
padding-left:8px;
color:#7dd3fc;
}

.copyright{
text-align:center;
padding:20px;
border-top:1px solid rgba(255,255,255,.15);
font-size:14px;
}

/* =========================
RESPONSIVE
========================= */

@media(max-width:768px){

.logo-area h1{
font-size:18px;
}

.logo-area img{
width:48px;
height:48px;
}

.content{
padding:25px;
}

.content h1{
font-size:28px;
}

.content h2{
font-size:22px;
}

.hero-buttons{
flex-direction:column;
align-items:center;
}

.btn{
width:100%;
max-width:300px;
}
}

@media(max-width:480px){

.logo-area h1{
font-size:16px;
}

.menu-btn{
font-size:28px;
}

.content p{
font-size:16px;
}

#referCode{
font-size:24px;
}
}