:root{
    --bg:#0b1220;
    --card:#0f1a33;
    --text:#e8eefc;
    --muted:#b9c5e6;
    --brand:#67e8f9;
    --brand2:#a78bfa;
    --stroke: rgba(255,255,255,.10);
    --shadow: 0 18px 40px rgba(0,0,0,.35);
    --radius: 18px;
    --max: 1120px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    background:
            radial-gradient(1200px 500px at 20% 0%, rgba(103,232,249,.12), transparent 60%),
            radial-gradient(900px 500px at 80% 20%, rgba(167,139,250,.12), transparent 60%),
            var(--bg);
    color:var(--text);
    line-height:1.6;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{opacity:.94}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:64px 0}
.section.tight{padding:40px 0}

.nav{
    position:sticky;
    top:0;
    z-index:20;
    background: rgba(11,18,32,.78);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--stroke);
}
.nav-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 0;
    gap:14px;
}
.brand{
    display:flex;
    align-items:center;
    gap:12px;
    font-weight:700;
}
.brand img{
    height:42px;
    width:auto;
}
.nav-links{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
    justify-content:flex-end;
}
.nav-links a{
    padding:8px 10px;
    border-radius:10px;
    color:var(--muted);
}
.nav-links a.active,
.nav-links a:hover{
    background:rgba(255,255,255,.06);
    color:var(--text);
}

.hero{
    padding:72px 0 28px 0;
}
.hero-grid{
    display:grid;
    grid-template-columns: 1.02fr .98fr;
    gap:36px;
    align-items:center;
}
@media (max-width: 980px){
    .hero-grid{grid-template-columns:1fr}
}

.h1{
    font-size:48px;
    line-height:1.08;
    margin:0 0 14px 0;
    letter-spacing:-.7px;
}
@media (max-width: 520px){
    .h1{font-size:36px}
}

.sub{
    margin:0 0 18px 0;
    color:var(--muted);
    font-size:18px;
    max-width:64ch;
}

.kicker{
    color:var(--brand);
    font-weight:700;
    letter-spacing:.12em;
    text-transform:uppercase;
    font-size:12px;
}
.h2{
    font-size:30px;
    line-height:1.2;
    margin:8px 0 10px 0;
}
.p{
    color:var(--muted);
    margin:0;
    max-width:75ch;
}

.card{
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border:1px solid var(--stroke);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card{padding:20px}
.hero-card h3{margin:0 0 10px 0;font-size:18px}
.hero-card p{margin:0;color:var(--muted)}

.hero-graphic{
    display:flex;
    justify-content:center;
    align-items:center;
}
.hero-graphic img{
    width:100%;
    max-width:560px;
    opacity:.95;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,.28));
    animation: floatY 6s ease-in-out infinite;
}
@keyframes floatY{
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-8px)}
}

.badges{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:14px;
}
.badge{
    padding:7px 10px;
    border:1px solid var(--stroke);
    background: rgba(255,255,255,.05);
    border-radius:999px;
    color:var(--muted);
    font-size:13px;
}

.btns{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:18px;
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:12px 16px;
    border-radius:14px;
    border:1px solid var(--stroke);
    background: rgba(255,255,255,.06);
    color:var(--text);
    font-weight:650;
}
.btn.primary{
    background: linear-gradient(135deg, rgba(103,232,249,.95), rgba(167,139,250,.95));
    color:#081022;
    border:0;
}
.btn.small{
    padding:10px 12px;
    border-radius:12px;
    font-weight:650;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media (max-width: 900px){
    .grid-3,.grid-2{grid-template-columns:1fr}
}

.feature{padding:18px}
.feature h3{margin:0 0 8px 0}
.feature p{margin:0;color:var(--muted)}

.split{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
    align-items:start;
}
@media (max-width: 900px){
    .split{grid-template-columns:1fr}
}

.list{
    margin:10px 0 0 0;
    padding-left:18px;
    color:var(--muted);
}
.hr{
    height:1px;
    background:var(--stroke);
    margin:24px 0;
}

.form{padding:18px}
label{
    display:block;
    font-weight:650;
    margin:10px 0 6px 0;
}
input, textarea{
    width:100%;
    padding:12px 12px;
    border-radius:14px;
    border:1px solid var(--stroke);
    background: rgba(8,16,34,.65);
    color:var(--text);
    outline:none;
}
textarea{min-height:120px;resize:vertical}
.helper{color:var(--muted);font-size:13px;margin-top:8px}

.notice{
    padding:14px;
    border-radius:14px;
    border:1px dashed rgba(103,232,249,.35);
    background: rgba(103,232,249,.07);
    color:var(--muted);
}

.footer{
    border-top:1px solid var(--stroke);
    padding:26px 0;
    color:var(--muted);
}
.footer a{color:var(--text)}
.footer-grid{
    display:flex;
    gap:14px;
    justify-content:space-between;
    align-items:flex-start;
    flex-wrap:wrap;
}
.small{font-size:13px;color:var(--muted)}