/* ===== RESET ===== */
*{box-sizing:border-box;margin:0;padding:0}
html,body{
  width:100%;
  min-height:100%;
  overflow-x:hidden;
}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:#0a0f1a;
  color:#ffffff;
  line-height:1.6;
}

/* ===== LINKS ===== */
a{color:#4da3ff;text-decoration:none}
a:hover{text-decoration:underline}

/* ===== LAYOUT ===== */
.page-wrap{
  max-width:900px;
  margin:0 auto;
  padding:16px 14px 40px;
}

/* ===== HEADER ===== */
.site-header{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.site-logo{
  width:44px;
  height:44px;
  border-radius:14px;
  background:#111827;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
}
.site-title{
  font-size:18px;
  font-weight:800;
}
.home-btn{
  margin-left:auto;
  background:#2563eb;
  color:#fff;
  padding:8px 14px;
  border-radius:999px;
  font-size:13px;
}
.home-btn:hover{text-decoration:none;background:#1d4ed8}

/* ===== CARD ===== */
.card{
  background:#111827;
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:16px;
  margin-bottom:14px;
}
.card h1{
  font-size:22px;
  margin-bottom:10px;
}
.card h2{
  font-size:17px;
  margin:14px 0 6px;
}
.card p, .card li{
  font-size:14px;
  color:#d1d5db;
}
.card ul{padding-left:18px}

/* ===== FOOTER ===== */
.site-footer{
  margin-top:20px;
}
.footer-inner{
  background:#0b1220;
  border:1px solid rgba(255,255,255,.1);
  border-radius:16px;
  padding:14px;
}
.footer-brand{
  display:flex;
  gap:10px;
  align-items:center;
  margin-bottom:10px;
}
.footer-logo{
  width:40px;
  height:40px;
  border-radius:12px;
  background:#111827;
  display:flex;
  align-items:center;
  justify-content:center;
}
.footer-title{
  font-weight:800;
  font-size:14px;
}
.footer-sub{
  font-size:12px;
  color:#9ca3af;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:10px 0;
}
.footer-links a{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  padding:7px 10px;
  border-radius:999px;
  font-size:12px;
}
.footer-bottom{
  text-align:center;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:10px;
  font-size:12px;
  color:#9ca3af;
}

/* ===== MOBILE ===== */
@media(max-width:600px){
  .site-title{font-size:16px}
  .card h1{font-size:20px}
}