:root{
--bg1:#0f1115;
--bg2:#171a21;
--accent:#ff7a9e;
--text:#f5f5f7;
--card:rgba(255,255,255,0.05);
--border:rgba(255,255,255,0.08);
}

*{
margin:0;
padding:0;
box-sizing:border-box;
font-family: "SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

body{
background:linear-gradient(135deg,var(--bg1),var(--bg2));
color:var(--text);
min-height:100vh;
overflow-x:hidden;
}
#intro{
position:fixed;
inset:0;
display:flex;
align-items:center;
justify-content:center;
background:linear-gradient(135deg,#0f1115,#171a21);
overflow:hidden;
z-index:9999;
cursor: pointer;
#intro{
transition:opacity .8s ease;
}

}

/* glowing background */

#intro::before{
content:"";
position:absolute;
width:600px;
height:600px;
background:radial-gradient(circle,#ff7a9e,transparent 70%);
filter:blur(120px);
top:-200px;
left:-200px;
opacity:0.3;
animation:float 8s infinite alternate ease-in-out;
}

#intro::after{
content:"";
position:absolute;
width:500px;
height:500px;
background:radial-gradient(circle,#7aa2ff,transparent 70%);
filter:blur(120px);
bottom:-200px;
right:-200px;
opacity:0.3;
animation:float 10s infinite alternate ease-in-out;
}

@keyframes float{
from{transform:translateY(0px)}
to{transform:translateY(40px)}
}

.intro-card{
position:relative;
padding:50px 60px;
border-radius:24px;
background:rgba(255,255,255,0.05);
backdrop-filter:blur(20px);
border:1px solid rgba(255,255,255,0.08);
text-align:center;
max-width:500px;
width:90%;
box-shadow:0 40px 80px rgba(0,0,0,0.6);
animation:cardReveal 1.2s ease;
}
.intro-card p{
    font-size: 0.8rem;
}

@keyframes cardReveal{
from{
opacity:0;
transform:translateY(30px) scale(.95);
}
to{
opacity:1;
transform:translateY(0) scale(1);
}
}

.intro-card h1{
font-size:2.6rem;
font-weight:600;
letter-spacing:-1px;
margin-bottom:10px;
}

.intro-card span{
color:#ff7a9e;
}

.intro-card p{
opacity:.7;
margin-bottom:30px;
}

.tap-indicator{
font-size:.9rem;
opacity:.6;
animation:pulse 2s infinite;
}

@keyframes pulse{
0%{opacity:.3}
50%{opacity:1}
100%{opacity:.3}
}

/* mobile */

@media(max-width:600px){

.intro-card{
padding:40px 30px;
}

.intro-card h1{
font-size:2rem;
}

}

.container{
max-width:1200px;
margin:auto;
padding:40px 20px;
}

header{
text-align:center;
margin-bottom:60px;
animation:fadeUp 1.2s ease;
}

header h1{
font-size:3rem;
font-weight:600;
letter-spacing:-1px;
}

header span{
color:var(--accent);
}

header p{
margin-top:10px;
opacity:0.7;
font-size:1.1rem;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.card{
position:relative;
background:var(--card);
border:1px solid var(--border);
border-radius:20px;
overflow:hidden;
backdrop-filter:blur(20px);
transform-style:preserve-3d;
transition:0.5s;
box-shadow:0 20px 40px rgba(0,0,0,0.35);
}

.card:hover{
transform:translateY(-10px) rotateX(3deg) rotateY(-3deg);
box-shadow:0 40px 80px rgba(0,0,0,0.6);
}

.card img{
width:100%;
height:260px;
object-fit:cover;
display:block;
}

.card-content{
padding:20px;
}

.card-content h3{
margin-bottom:10px;
font-size:1.3rem;
}

.card-content p{
opacity:0.75;
line-height:1.6;
font-size:0.95rem;
}

.message{
margin-top:80px;
text-align:center;
background:var(--card);
padding:40px;
border-radius:20px;
border:1px solid var(--border);
backdrop-filter:blur(20px);
box-shadow:0 30px 60px rgba(0,0,0,0.4);
animation:fadeUp 1.4s ease;
}

.message h2{
font-size:2rem;
margin-bottom:15px;
}

.message p{
opacity:0.8;
max-width:700px;
margin:auto;
line-height:1.7;
}

footer{
margin-top:80px;
text-align:center;
opacity:0.5;
font-size:0.9rem;
}

@keyframes fadeUp{
from{
opacity:0;
transform:translateY(30px);
}
to{
opacity:1;
transform:translateY(0);
}
}

/* floating background glow */

body::before{
content:"";
position:fixed;
width:600px;
height:600px;
background:radial-gradient(circle,var(--accent),transparent 70%);
filter:blur(120px);
top:-200px;
left:-200px;
opacity:0.2;
z-index:-1;
}

body::after{
content:"";
position:fixed;
width:500px;
height:500px;
background:radial-gradient(circle,#7aa2ff,transparent 70%);
filter:blur(120px);
bottom:-200px;
right:-200px;
opacity:0.2;
z-index:-1;
}