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

body{
background:#04060d;
color:white;
overflow-x:hidden;
position:relative;
}

.bg{
position:fixed;
inset:0;
background:
radial-gradient(circle at top left,rgba(255,204,0,.12),transparent 25%),
radial-gradient(circle at bottom right,rgba(0,102,255,.12),transparent 30%),
#04060d;
z-index:-2;
}

body::after{
content:'';
position:fixed;
inset:0;
background-image:
linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
background-size:40px 40px;
z-index:-1;
opacity:.4;
}

header{
padding:80px 24px 40px;
text-align:center;
}

header h1{
font-size:64px;
font-weight:900;
letter-spacing:3px;
margin-bottom:16px;
}

header h1 span{
color:#ffcc00;
}

header p{
max-width:760px;
margin:auto;
font-size:20px;
line-height:1.6;
color:#97a0b5;
}

.timeline{
position:relative;
max-width:1200px;
margin:auto;
padding:40px 20px 80px;
}

.line{
position:absolute;
left:50%;
top:0;
bottom:0;
width:4px;
background:linear-gradient(to bottom,#ffcc00,#0a58ff);
transform:translateX(-50%);
box-shadow:0 0 20px rgba(255,204,0,.5);
}

.phase{
position:relative;
width:50%;
padding:30px;
}

.phase.left{
left:0;
}

.phase.right{
left:50%;
}

.dot{
position:absolute;
top:60px;
width:24px;
height:24px;
background:#ffcc00;
border-radius:50%;
box-shadow:0 0 25px rgba(255,204,0,.8);
}

.left .dot{
right:-12px;
}

.right .dot{
left:-12px;
}

.card{
background:
linear-gradient(145deg,rgba(8,15,30,.95),rgba(4,8,18,.95));
border:1px solid rgba(255,204,0,.12);
border-radius:34px;
padding:34px;
box-shadow:
0 0 60px rgba(0,0,0,.45),
0 0 40px rgba(255,204,0,.05);
backdrop-filter:blur(12px);
}

.card h2{
font-size:44px;
margin-bottom:12px;
color:#ffcc00;
}

.card h3{
font-size:22px;
margin-bottom:24px;
color:white;
letter-spacing:1px;
}

.card ul{
list-style:none;
display:grid;
gap:14px;
}

.card li{
padding-left:24px;
position:relative;
line-height:1.5;
color:#aeb7ca;
}

.card li::before{
content:'•';
position:absolute;
left:0;
color:#ffcc00;
font-size:20px;
}

.about{
padding:40px 24px 120px;
}

.about-card{
max-width:1100px;
margin:auto;
background:
linear-gradient(145deg,rgba(8,15,30,.95),rgba(4,8,18,.95));
border-radius:40px;
padding:50px;
border:1px solid rgba(255,204,0,.12);
}

.about-card h2{
font-size:52px;
margin-bottom:24px;
color:#ffcc00;
}

.about-card p{
font-size:20px;
line-height:1.8;
margin-bottom:24px;
color:#aab3c5;
}

.tags{
display:flex;
flex-wrap:wrap;
gap:14px;
margin-top:30px;
}

.tags span{
padding:14px 20px;
border-radius:999px;
background:rgba(255,204,0,.12);
border:1px solid rgba(255,204,0,.18);
color:#ffcc00;
font-weight:700;
}

footer{
padding:40px 24px 80px;
text-align:center;
font-size:13px;
color:#6b7386;
}

@media(max-width:900px){

header h1{
font-size:44px;
}

.line{
left:20px;
}

.phase{
width:100%;
left:0!important;
padding-left:60px;
padding-right:10px;
}

.dot{
left:8px!important;
right:auto!important;
}

.card h2{
font-size:34px;
}

.about-card{
padding:32px;
}

.about-card h2{
font-size:38px;
}

.about-card p{
font-size:18px;
}

}