/* virterion.courses — independent review site. Light steel-blue theme, distinct from network siblings. */
:root{
  --bg:#f7f9fc;
  --panel:#ffffff;
  --ink:#1a2332;
  --muted:#5b6b7f;
  --line:#dde5ee;
  --blue:#2456c8;
  --blue-dark:#173a8a;
  --steel:#eef3fa;
  --good:#1d8a4e;
  --warn:#b7791f;
  --bad:#c0392b;
  --shadow:0 10px 30px rgba(26,35,50,.08);
  --max:920px;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Georgia,"Times New Roman",ui-serif,serif;
  font-size:17px;line-height:1.7;
}
h1,h2,h3,h4,.nav,.btn,.badge,.verdict-score,footer{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--blue)}
a:hover{color:var(--blue-dark)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Nav */
.nav{background:var(--panel);border-bottom:2px solid var(--blue);position:sticky;top:0;z-index:20}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:12px;padding-bottom:12px}
.nav .brand{font-weight:800;font-size:19px;color:var(--ink);text-decoration:none}
.nav .brand b{color:var(--blue)}
.nav .links{display:flex;flex-wrap:wrap;gap:14px;font-size:14px}
.nav .links a{color:var(--muted);text-decoration:none;font-weight:600}
.nav .links a:hover{color:var(--blue)}
.nav .lang{font-size:13px;border:1px solid var(--line);border-radius:6px;padding:3px 10px;text-decoration:none;color:var(--muted)}

/* Breadcrumbs */
.crumbs{font-size:13px;color:var(--muted);padding:16px 0 0;font-family:Arial,sans-serif}
.crumbs a{color:var(--muted)}

/* Article */
main{padding-bottom:70px}
article.page{background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);margin-top:18px;padding:36px clamp(20px,5vw,56px) 44px}
h1{font-size:clamp(28px,4.5vw,40px);line-height:1.15;margin:6px 0 14px;letter-spacing:-.3px}
h2{font-size:clamp(21px,3vw,27px);margin:38px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--line)}
h3{font-size:18px;margin:26px 0 8px}
.lead{font-size:19px;color:var(--muted)}
.byline{font-size:13.5px;color:var(--muted);font-family:Arial,sans-serif;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:10px}

/* Disclosure */
.disclosure{background:var(--steel);border-left:4px solid var(--warn);border-radius:6px;padding:10px 14px;font-size:13.5px;color:var(--muted);font-family:Arial,sans-serif;margin:16px 0}

/* Verdict box */
.verdict{display:flex;gap:22px;align-items:flex-start;background:var(--steel);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin:22px 0}
.verdict-score{font-size:44px;font-weight:800;color:var(--blue);line-height:1;min-width:96px;text-align:center}
.verdict-score small{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-top:6px}
.verdict p{margin:0 0 8px}

/* Pros / cons */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.proscons div{border:1px solid var(--line);border-radius:8px;padding:16px 18px;background:#fff}
.proscons h3{margin:0 0 10px;font-size:15px;text-transform:uppercase;letter-spacing:.5px}
.proscons .pros h3{color:var(--good)}
.proscons .cons h3{color:var(--bad)}
.proscons ul{margin:0;padding-left:20px}
.proscons li{margin-bottom:7px;font-size:15.5px}

/* Tables */
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;font-family:Arial,sans-serif}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--steel)}
tr:nth-child(even) td{background:#fbfcfe}

/* CTA */
.cta{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff;border-radius:10px;padding:24px 26px;margin:30px 0;text-align:center}
.cta h3{margin:0 0 8px;font-size:20px;color:#fff}
.cta p{margin:0 0 16px;color:#dbe6ff;font-size:15.5px}
.btn{display:inline-block;background:#fff;color:var(--blue-dark);font-weight:800;text-decoration:none;padding:12px 26px;border-radius:8px;font-size:15px}
.btn:hover{background:#eaf1ff;color:var(--blue-dark)}

/* Rating bars */
.rating-row{display:flex;align-items:center;gap:12px;margin:8px 0;font-family:Arial,sans-serif;font-size:14px}
.rating-row span:first-child{min-width:170px;color:var(--muted)}
.bar{flex:1;height:10px;background:var(--line);border-radius:5px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);border-radius:5px}
.rating-row b{min-width:34px;text-align:right}

/* FAQ */
details{border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:10px 0;background:#fff}
summary{cursor:pointer;font-weight:700;font-family:Arial,sans-serif;font-size:15.5px}
details p{margin:10px 0 2px}

/* Related */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin:18px 0}
.related a{display:block;border:1px solid var(--line);border-radius:8px;padding:14px 16px;background:#fff;text-decoration:none;color:var(--ink);font-family:Arial,sans-serif;font-size:14.5px;font-weight:600}
.related a:hover{border-color:var(--blue);color:var(--blue)}

/* Notice */
.note{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:6px;background:var(--steel);padding:12px 16px;margin:18px 0;font-size:15.5px}

/* Footer */
footer{background:var(--ink);color:#c6d1e0;font-size:13.5px;padding:30px 0;margin-top:40px}
footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
footer a{color:#c6d1e0}
footer a:hover{color:#fff}

@media(max-width:640px){
  .proscons{grid-template-columns:1fr}
  .verdict{flex-direction:column;gap:10px}
  .rating-row span:first-child{min-width:120px}
}

.hero-media{margin:22px 0 28px}.hero-media img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line)}.hero-media figcaption{font:12px/1.5 Arial,sans-serif;color:var(--muted);margin-top:7px}.hero-media.supporting{max-width:720px;margin-left:auto;margin-right:auto}.evidence{border:1px solid #b9d1ef;border-left:4px solid var(--blue);background:#f3f8ff;border-radius:7px;padding:13px 16px;margin:18px 0;font:14px/1.6 Arial,sans-serif;color:#40546d}ol li{margin-bottom:8px}@media print{.nav,.cta,footer{display:none}article.page{box-shadow:none;border:0;margin:0;padding:0}a{color:#111;text-decoration:none}}

/* Cross-site internal links */
.morelinks{border-top:1px solid var(--line);background:var(--steel);margin-top:32px}
.morelinks .wrap{padding:26px 20px}
.morelinks h2{font-size:18px;color:var(--ink);margin:0 0 14px}