:root{
  --navy:#0e2a47; --navy2:#12395e; --teal:#14b8a6; --teal-dark:#0d9488;
  --gold:#f5c542; --ink:#1f2937; --muted:#5b6b7c; --bg:#f7fafc; --card:#ffffff;
  --line:#e2e8f0; --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}
header.site{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10;box-shadow:0 2px 12px rgba(0,0,0,.15)}
header.site .wrap{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:21px;letter-spacing:.2px}
.logo img{height:42px;width:42px;border-radius:50%;object-fit:cover;object-position:center}
.logo span small{display:block;font-weight:600;font-size:12px;color:#9fd8d2;letter-spacing:1.2px;text-transform:uppercase}
nav.main{margin-left:auto;display:flex;gap:22px;align-items:center}
nav.main a{color:#dcecf5;font-weight:600;font-size:15px}
nav.main a:hover{color:#fff;text-decoration:none}
nav.main .drop{position:relative;padding-bottom:14px;margin-bottom:-14px}
nav.main .dropbtn{background:none;border:0;padding:0;font-family:inherit;font-size:15px;font-weight:600;color:#dcecf5;cursor:pointer}
nav.main .dropbtn:hover{color:#fff}
nav.main .dropbtn::after{content:" ▾";font-size:11px}
nav.main .dropmenu{display:none;position:absolute;top:100%;right:0;min-width:240px;background:#fff;border-radius:10px;box-shadow:0 14px 34px rgba(0,0,0,.25);padding:8px;z-index:20}
nav.main .drop:hover .dropmenu,nav.main .drop:focus-within .dropmenu{display:block}
nav.main .dropmenu a{display:block;color:var(--navy);font-size:14.5px;font-weight:600;padding:9px 12px;border-radius:7px}
nav.main .dropmenu a:hover{background:#eef6f5;color:var(--navy);text-decoration:none}
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 55%,#0f766e 100%);color:#fff;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
.hero h1{font-size:44px;line-height:1.12;margin:0 0 14px}
.hero p.lede{font-size:20px;color:#d3e6f5;margin:0 0 24px}
.hero img{width:100%;border-radius:18px;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.btn{display:inline-block;background:var(--gold);color:#422f00;font-weight:800;padding:13px 24px;border-radius:999px;font-size:16px}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn.teal{background:var(--teal);color:#043b36}
.btn.ghost{background:transparent;border:2px solid #ffffff55;color:#fff}
.cta-band{background:#fff;border:1px solid var(--line);border-left:6px solid var(--gold);border-radius:var(--radius);padding:20px 24px;margin:28px 0;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.cta-band strong{font-size:19px}
.cta-band p{margin:4px 0 0;color:var(--muted)}
main{padding:36px 0 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin:20px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .pad{padding:20px 22px}
.card h3{margin:0 0 8px;font-size:21px;line-height:1.3}
.card h3 a{color:var(--navy)}
.card p{color:var(--muted);margin:0 0 12px}
.tag{display:inline-block;background:#e6f7f4;color:#0b6e63;font-weight:700;font-size:12px;padding:4px 10px;border-radius:999px;letter-spacing:.6px;text-transform:uppercase}
h2.section{font-size:30px;color:var(--navy);margin:38px 0 6px}
p.section-sub{color:var(--muted);margin:0 0 8px}
.post-hero{background:linear-gradient(135deg,var(--navy),#0f766e);color:#fff;padding:44px 0}
.post-hero h1{font-size:38px;line-height:1.2;margin:10px 0}
.post-hero .meta{color:#bfe3de;font-size:15px}
article.post{max-width:780px;margin:0 auto;padding:34px 20px 10px}
article.post h2{color:var(--navy);font-size:27px;margin:34px 0 10px}
article.post h3{color:var(--navy2);font-size:21px;margin:26px 0 8px}
table.values{width:100%;border-collapse:collapse;margin:16px 0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.values th{background:var(--navy);color:#fff;text-align:left;padding:10px 14px;font-size:15px}
table.values td{padding:9px 14px;border-top:1px solid var(--line);font-size:16px}
table.values tr td:first-child{font-weight:700;color:var(--navy)}
.qbox{background:#fff;border:2px solid var(--teal);border-radius:var(--radius);padding:22px 24px;margin:24px 0}
.qbox .qtag{font-weight:800;color:var(--teal-dark);letter-spacing:.6px;font-size:13px;text-transform:uppercase}
.qbox ol{margin:10px 0 4px;padding-left:22px}
details.answer{margin-top:12px;background:#f0fdfa;border:1px solid #b8e6de;border-radius:10px;padding:12px 16px}
details.answer summary{cursor:pointer;font-weight:800;color:#065f56}
.keybox{background:#fff7e0;border:1px solid #f3d27a;border-radius:var(--radius);padding:18px 22px;margin:24px 0}
.authorbox{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:30px 0;align-items:center}
.authorbox img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.authorbox p{margin:2px 0;color:var(--muted);font-size:15px}
details.faq{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy)}
footer.site{background:var(--navy);color:#c9dcec;margin-top:56px;padding:36px 0 44px;font-size:15px}
footer.site a{color:#9fd8d2}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.small{font-size:13.5px;color:#8fb0c9}
@media (max-width:760px){
  .hero .wrap{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  nav.main{display:none}
  .post-hero h1{font-size:30px}
}