:root{
  --ink:#1a2233; --muted:#5c6675; --line:#e3e8ee; --bg:#f5f8fa; --card:#ffffff;
  --navy:#0e3a5f; --navy-2:#092740; --teal:#3fb6ab; --teal-ink:#15776e; --teal-soft:#e3f4f2;
  --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root{ --ink:#e9edf5; --muted:#9aa5b6; --line:#213247; --bg:#0b1420; --card:#111e2c;
    --navy:#12456e; --navy-2:#0a2033; --teal:#4cc6ba; --teal-ink:#5fd0c4; --teal-soft:#0f2f34; }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;}
a{color:var(--teal-ink);text-decoration:none}
a:hover{text-decoration:underline}

/* Header banner */
.bannerimg img{width:100%;display:block;}

/* Nav */
nav.site{background:var(--navy-2);position:relative;z-index:20;}
.nav-inner{max-width:940px;margin:0 auto;padding:12px 22px;display:flex;gap:22px;align-items:center;font-size:14px;flex-wrap:wrap;}
nav.site a{color:#dfe8f2;font-weight:500;}
nav.site details{position:relative;}
nav.site summary{color:#dfe8f2;font-weight:500;cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:5px;}
nav.site summary::-webkit-details-marker{display:none;}
nav.site summary::after{content:"▾";font-size:11px;opacity:.8;}
nav.site details[open] > .menu{display:block;}
nav.site .menu{display:none;position:absolute;top:26px;left:-10px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:6px;min-width:180px;box-shadow:0 8px 24px rgba(9,39,64,.18);}
nav.site .menu a{display:block;color:var(--ink);padding:8px 12px;border-radius:7px;font-weight:500;}
nav.site .menu a:hover{background:var(--teal-soft);text-decoration:none;}

/* Disclosure strip */
.disc{background:var(--teal-soft);border-bottom:1px solid var(--line);}
.disc-inner{max-width:940px;margin:0 auto;padding:10px 22px;font-size:12.5px;color:var(--muted);}
.disc-inner b{color:var(--ink);}

/* Article / content pages */
.page{max-width:760px;margin:0 auto;padding:34px 22px 20px;}
.kick{font-size:12.5px;color:var(--teal-ink);font-weight:700;text-transform:uppercase;letter-spacing:.08em;}
.page h1{font-family:Georgia,'Times New Roman',serif;font-size:32px;line-height:1.2;margin:8px 0 12px;}
.lede{font-size:18px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px;}
.page h2{font-family:Georgia,serif;font-size:22px;margin:30px 0 10px;}
.page p{font-size:16.5px;margin:0 0 18px;}
.page ul{font-size:16px;padding-left:20px;} .page li{margin:8px 0;}

.keybox{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--teal);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:22px 0;}
.keybox h3{margin:0 0 10px;font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);}
.keybox ul{margin:0;padding-left:18px;} .keybox li{font-size:15px;margin:7px 0;} .keybox b{color:var(--ink);}

.cta{margin:34px 0 10px;background:linear-gradient(140deg,var(--navy),var(--navy-2));color:#fff;border-radius:14px;padding:24px 26px;}
.cta .disc-tag{font-size:12px;color:#b9c6df;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:8px;}
.cta h3{font-family:Georgia,serif;font-size:21px;margin:0 0 8px;}
.cta p{font-size:15px;color:#dbe4f4;margin:0 0 16px;}
.cta a.btn{display:inline-block;background:var(--teal);color:var(--navy-2);padding:11px 20px;border-radius:8px;font-weight:700;text-decoration:none;font-size:14.5px;}

/* Card grids (community, exam index) */
.grid{max-width:940px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:680px){.grid{grid-template-columns:1fr}}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;}
.tile .tag{font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--teal-ink);}
.tile h3{margin:6px 0 8px;font-size:18px;font-family:Georgia,serif;}
.tile p{margin:0 0 14px;font-size:14px;color:var(--muted);}
.tile a.btn{display:inline-block;background:var(--navy);color:#fff;padding:9px 16px;border-radius:8px;font-size:13.5px;font-weight:600;text-decoration:none;}
.tile a.btn.soft{background:var(--teal-soft);color:var(--teal-ink);}

/* Footer */
footer.site{background:var(--navy-2);color:#a9bccb;margin-top:40px;}
.foot-inner{max-width:940px;margin:0 auto;padding:26px 22px;font-size:13px;line-height:1.7;}
.foot-inner b{color:#fff;} .foot-inner a{color:#cfe0ec;}
.section-label{max-width:940px;margin:34px auto 14px;padding:0 22px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-ink);font-weight:700;}

  .mojichip{display:inline-flex;align-items:center;gap:8px;background:#fff;border-radius:100px;padding:5px 14px 5px 6px;margin:0 0 14px;}
  .mojichip img{width:28px;height:28px;border-radius:6px;display:block;}
  .mojichip b{color:#0e3a5f;font-size:14px;font-weight:800;letter-spacing:.01em;}

/* Latest posts list on exam hub pages */
.latest{list-style:none;margin:6px 0 14px;padding:0;}
.latest li{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--teal);
  border-radius:0 10px 10px 0;padding:14px 18px;margin:0 0 12px;}
.latest li a{color:var(--ink);font-size:17px;}
.latest li a:hover{color:var(--teal-ink);}
.latest .meta{display:block;margin-top:5px;font-size:13.5px;color:var(--muted);}