:root{
--bg:#06101c;
--bg2:#0a1a2b;
--panel:rgba(10,25,42,.92);
--line:rgba(137,223,255,.18);

--text:#f6fbff;
--muted:#9fb8c8;

--blue:#43d7ff;
--blue2:#149fd1;

--green:#60f3b4;
}

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

body{
font-family:Arial,Helvetica,sans-serif;
background:
radial-gradient(
circle at top,
rgba(67,215,255,.15),
transparent 45%
),
linear-gradient(
180deg,
#06101c 0%,
#081726 45%,
#02060c 100%
);

color:var(--text);
line-height:1.45;
}

.app-shell{
max-width:1260px;
margin:auto;
padding:20px;
}

.navbar{
position:sticky;
top:0;
z-index:100;

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

padding:14px 24px;

background:rgba(6,16,28,.92);
backdrop-filter:blur(12px);

border-bottom:1px solid var(--line);
}

.logo{
font-weight:900;
font-size:22px;
}

nav{
display:flex;
gap:20px;
}

nav a{
color:var(--muted);
text-decoration:none;
font-weight:700;
}

nav a:hover{
color:var(--blue);
}

.hero{
margin-top:20px;
}

.hero-banner{
width:100%;
border-radius:8px;
border:1px solid var(--line);
display:block;
}

.hero-content{
margin-top:18px;

background:var(--panel);

padding:28px;
border-radius:8px;
border:1px solid var(--line);
}

.pill{
display:inline-block;

padding:8px 14px;

border-radius:999px;

background:rgba(67,215,255,.12);

border:1px solid rgba(67,215,255,.35);

font-weight:900;
margin-bottom:18px;
}

h1{
font-size:clamp(36px,8vw,62px);
line-height:1;
margin-bottom:14px;

text-shadow:
0 0 18px rgba(67,215,255,.25);
}

.hero p{
max-width:720px;
color:var(--muted);
}

.hero-actions{
margin-top:24px;
display:flex;
gap:12px;
flex-wrap:wrap;
}

.btn{
display:inline-flex;
align-items:center;
justify-content:center;

min-height:52px;

padding:0 22px;

border-radius:8px;

font-weight:900;

text-decoration:none;
cursor:pointer;
}

.btn-primary{
background:
linear-gradient(
180deg,
#43d7ff,
#149fd1
);

color:#03111d;

box-shadow:
0 0 20px rgba(67,215,255,.35);
}

.btn-secondary{
background:#0e2237;

border:1px solid var(--line);

color:var(--text);
}

.dashboard{
display:grid;
grid-template-columns:
repeat(auto-fit,minmax(220px,1fr));

gap:14px;

margin:30px 0;
}

.summary-card{
background:var(--panel);

padding:18px;

border-radius:8px;

border:1px solid var(--line);
}

.summary-card span{
display:block;
color:var(--muted);
margin-bottom:6px;
}

.summary-card strong{
font-size:24px;
}

.section-header{
margin:40px 0 18px;
}

.section-header h2{
font-size:32px;
}

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

gap:16px;
}

.panel{
background:var(--panel);

padding:20px;

border-radius:8px;

border:1px solid var(--line);
}

.panel h3{
margin-bottom:10px;
}

.panel p{
color:var(--muted);
margin-bottom:18px;
}

.badge{
display:inline-block;

padding:6px 10px;

margin-bottom:12px;

border-radius:999px;

font-size:12px;

font-weight:900;

background:rgba(96,243,180,.12);

color:var(--green);

border:1px solid rgba(96,243,180,.3);
}

footer{
margin-top:60px;

border-top:1px solid var(--line);

padding:30px 20px;
}

.footer-inner{
max-width:1260px;
margin:auto;
}

@media(max-width:768px){

nav{
display:none;
}

.hero-content{
padding:20px;
}

}