:root{
  --bg:#0b0b0b;
  --fg:#f2f2f2;
  --muted:#9aa0a6;
  --accent:#ffffff;
  --card:#151515;
  --ring: rgba(255,255,255,.12);
}

*{box-sizing:border-box}

html,body{
  height:100%;
}

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Noto Sans, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--fg);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255,255,255,.06), transparent 50%),
    radial-gradient(800px 400px at 110% 110%, rgba(255,255,255,.05), transparent 50%),
    #000;
  display:grid;
  place-items:center;
}

.wrap{
  width:min(960px, 92vw);
  padding:48px 20px;
}

.brand{
  text-align:center;
  margin-bottom:28px;
}

.logo{
  max-width:72vw;
  height:auto;
  display:block;
  margin:0 auto 10px;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.45));
}

h1{
  margin:8px 0 6px;
  font-weight:800;
  letter-spacing:.2px;
}

.tagline{
  margin:0;
  color:var(--muted);
}

.card{
  background:var(--card);
  border:1px solid var(--ring);
  border-radius:14px;
  padding:22px 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.contact{
  margin:32px auto 22px;
  max-width:600px;
}

.contact h2{
  margin-top:0;
  font-size:1.1rem;
  color:#fff;
}

.contact ul{
  list-style:none;
  padding:0;
  margin:8px 0 0;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
}

.btn{
  display:inline-block;
  padding:12px 16px;
  border-radius:10px;
  text-decoration:none;
  background:#fff;
  color:#000;
  font-weight:700;
  border:1px solid #e6e6e6;
  transition:transform .08s ease, box-shadow .2s ease;
}

.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(255,255,255,.08);
}

.footer{
  margin-top:28px;
  text-align:center;
  color:var(--muted);
}

/* small screens */
@media (max-width:520px){
  .btn{ width:100%; text-align:center; }
}