*{box-sizing:border-box}
body{
margin:0;
font-family:system-ui,-apple-system,sans-serif;
background:
radial-gradient(circle at 20% 20%, rgba(0,120,255,.12), transparent 25%),
radial-gradient(circle at 80% 20%, rgba(255,140,0,.08), transparent 25%),
linear-gradient(180deg,#05070d,#091120,#05070d);
color:#fff;
line-height:1.7;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:24px 8%;
border-bottom:1px solid rgba(255,255,255,.08);
position:sticky;
top:0;
backdrop-filter:blur(10px);
background:rgba(5,7,13,.85);
}

.nav-logo{
height:48px;
}

.nav-links a{
color:#cbd5e1;
text-decoration:none;
margin-left:32px;
}

.hero{
padding:90px 20px;
text-align:center;
max-width:1000px;
margin:auto;
}

.hero-logo{
max-width:280px;
width:100%;
display:block;
margin:0 auto 32px;
}

.eyebrow{
color:#f59e0b;
letter-spacing:3px;
font-size:.9rem;
}

h1{
font-size:4.5rem;
line-height:1.1;
margin:20px 0;
}

.subtitle{
max-width:720px;
margin:0 auto;
font-size:1.2rem;
color:#cbd5e1;
}

.quote{
margin:30px 0;
font-style:italic;
color:#e2e8f0;
}

.cta{
margin-top:40px;
}

.button{
display:inline-block;
padding:14px 24px;
border-radius:10px;
border:1px solid #f59e0b;
color:#fff;
text-decoration:none;
margin:8px;
}

.primary{
background:#f59e0b;
color:#111827;
font-weight:700;
}

section{
max-width:1100px;
margin:auto;
padding:60px 20px;
}

h2{
font-size:2.25rem;
margin-bottom:24px;
}

.stack-card,.card,.workflow,.contact{
background:rgba(255,255,255,.03);
border:1px solid rgba(255,255,255,.08);
border-radius:16px;
}

.stack-card{
padding:20px;
margin:14px 0;
text-align:center;
font-weight:600;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
gap:24px;
}

.card{
padding:28px;
}

.workflow{
padding:30px;
text-align:center;
font-weight:600;
}

.contact{
padding:40px;
text-align:center;
}

footer{
text-align:center;
padding:40px;
color:#94a3b8;
}

@media(max-width:768px){
h1{font-size:2.8rem;}
.nav-links a{margin-left:16px;}
.nav-logo{height:40px;}
.hero-logo{max-width:220px;}
}