:root{
  --bg:#070722;
  --card:#10103a;
  --text:#f7f7ff;
  --muted:rgba(247,247,255,.72);
  --cyan:#00f5ff;
  --pink:#ff4fd8;
  --green:#00ff8c;
  --red:#ff5050;
  --shadow:0 12px 40px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(255,79,216,.16), transparent 55%),
    radial-gradient(900px 500px at 80% 0%, rgba(0,245,255,.16), transparent 55%),
    var(--bg);
  color:var(--text);
}

a{color:var(--cyan); text-decoration:none}
a:hover{text-decoration:underline}

.site-header{
  max-width:1080px;
  margin:0 auto;
  padding:18px 18px 6px;
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-weight:800;
  letter-spacing:.3px;
  text-transform:uppercase;
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.tagline{display:block; font-size:12px; color:var(--muted)}
.nav a{margin-left:14px; font-weight:600}

.container{max-width:1080px;margin:0 auto;padding:12px 18px 28px}

.hero{padding:10px 4px 18px}
.hero h1{margin:6px 0 8px;font-size:34px;line-height:1.1}
.lead{color:var(--muted);margin:0 0 10px; font-size:16px}
.search{
  width:100%;
  max-width:520px;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(16,16,58,.65);
  color:var(--text);
  box-shadow:var(--shadow);
}

.grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:900px){.grid{grid-template-columns:1fr 1.4fr}}

.card{
  background:linear-gradient(180deg, rgba(16,16,58,.86), rgba(16,16,58,.72));
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}

.list{list-style:none;padding:0;margin:0}
.list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.list li:last-child{border-bottom:none}
.list a{font-weight:700}
.list small{color:var(--muted)}

.crumbs{color:var(--muted); font-size:13px; margin-bottom:10px}
.crumbs a{color:var(--cyan)}

.hud{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;color:var(--muted);margin-bottom:10px}
.question{margin:10px 0 12px; font-size:22px}
.choices{display:grid;gap:10px}
@media(min-width:700px){.choices{grid-template-columns:1fr 1fr}}

.choice{
  text-align:left;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(7,7,34,.6);
  color:var(--text);
  font-weight:700;
  transition:transform .05s ease;
}
.choice:hover{transform:translateY(-1px)}

.btn{
  margin-top:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(90deg, rgba(0,245,255,.25), rgba(255,79,216,.22));
  color:var(--text);
  font-weight:800;
}

.explain{color:var(--muted)}
.badge{color:var(--green)}

.internal-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.internal-links li a{font-weight:700}

.site-footer{max-width:1080px;margin:0 auto;padding:12px 18px 28px;color:var(--muted)}
.footer-links a{margin-right:12px}
.fineprint{margin:10px 0 0}