/* JANU Knowledge PRO — clean premium article system */
:root{
  --bg:#0b1220; --card:#0f1a2e; --soft:#142340;
  --txt:#e9eefb; --muted:#b8c4df; --link:#7bb0ff; --line:rgba(255,255,255,.10);
  --radius:18px;
}
.kwrap{max-width:1120px;margin:0 auto;padding:28px 18px}
.khero{border:1px solid var(--line);background:linear-gradient(135deg, rgba(123,176,255,.14), rgba(0,0,0,0));border-radius:22px;padding:22px}
.khero h1{margin:0 0 6px 0;font-size:34px;letter-spacing:.2px}
.khero p{margin:0;color:var(--muted);line-height:1.6}
.kgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin-top:18px}
@media(max-width:980px){.kgrid{grid-template-columns:1fr}}
.kcard{border:1px solid var(--line);background:rgba(15,26,46,.92);border-radius:var(--radius);padding:16px}
.kcard h2{margin:0 0 10px 0;font-size:20px}
.kmeta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:13px}
.kmeta span{border:1px solid var(--line);padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.04)}
.kpill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.04);color:var(--txt);text-decoration:none}
.kpill:hover{transform:translateY(-1px);border-color:rgba(123,176,255,.40)}
.klist{display:flex;flex-direction:column;gap:10px}
.klist a{display:flex;justify-content:space-between;gap:12px;align-items:center;text-decoration:none;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:12px 12px;border-radius:14px;color:var(--txt)}
.klist a:hover{border-color:rgba(123,176,255,.45);transform:translateY(-1px)}
.klist small{color:var(--muted)}
.karticle{border:1px solid var(--line);background:rgba(15,26,46,.86);border-radius:22px;padding:18px}
.karticle h1{margin:0 0 8px 0;font-size:30px}
.karticle h2{margin:22px 0 10px 0;font-size:20px}
.karticle p, .karticle li{color:var(--txt);line-height:1.75}
.karticle ul{margin:10px 0 16px 18px}
.ktoc{border:1px solid var(--line);border-radius:16px;padding:14px;background:rgba(255,255,255,.03)}
.ktoc strong{display:block;margin-bottom:8px}
.ktoc a{color:var(--link);text-decoration:none}
.ktoc a:hover{text-decoration:underline}
.kcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.kcrumbs a{color:var(--muted);text-decoration:none;border:1px solid var(--line);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.03)}
.kcrumbs a:hover{border-color:rgba(123,176,255,.40);color:var(--txt)}
.kfaq{border-top:1px dashed var(--line);margin-top:18px;padding-top:14px}
.kfaq details{border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:rgba(255,255,255,.03);margin:10px 0}
.kfaq summary{cursor:pointer;font-weight:600}
.kfootnote{margin-top:18px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:12px}