:root{
  --ink:#0a1722;
  --muted:#5a6b7d;
  --bg:#f7fafc;
  --brand:#0c3b5a;    /* deep blue */
  --brand-2:#d4a017;  /* gold */
  --accent:#125e86;
  --line:#e5e7eb;
  --wrap:1200px;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.07);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

.site-header{position:sticky;top:0;background:#fff;border-bottom:2px solid var(--brand-2);z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}
.main-nav a{margin:0 10px;font-weight:700;color:#0b1220}
.main-nav .btn{background:var(--brand-2);color:#0b1220;padding:10px 16px;border-radius:999px;border:2px solid #0b1220}
.main-nav .btn:hover{background:#f1c14e;text-decoration:none}
.main-nav .active{color:var(--brand)}
.dropdown{position:relative;display:inline-block}
.dropdown .menu{display:none;position:absolute;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px;min-width:280px}
.dropdown:hover .menu{display:block}
.dropdown .menu a{display:block;padding:8px 10px;margin:2px 0;border-radius:10px;color:#0b1220}
.dropdown .menu a:hover{background:#f6f7fb;text-decoration:none}

.hero{position:relative;overflow:hidden;background:#0b1220;color:#fff}
.hero .inner{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;padding:84px 0}
.hero h1{font-size:46px;line-height:1.15;margin:0 0 12px}
.hero p{font-size:18px;color:#e8eaf0}
.hero .cta{display:flex;gap:14px;margin-top:18px}
.btn-lg{background:var(--brand-2);color:#0b1220;padding:14px 22px;border-radius:14px;font-weight:800;border:2px solid #0b1220}
.btn-ghost{border:2px solid #fff;color:#fff;padding:12px 20px;border-radius:14px;font-weight:800}
.hero .media{border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}

.section{padding:68px 0;border-top:1px solid var(--line)}
.section h2{font-size:34px;margin:0 0 10px}
.section p.lead{font-size:18px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card h3{margin-top:0}
.badge{display:inline-block;background:#f1f5ff;color:#0b1220;font-weight:800;border-radius:999px;padding:6px 10px;border:1px solid var(--brand)}
.kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--brand-2);font-weight:900}

.quote{background:#0f1926;color:#fff;border-radius:var(--radius);padding:26px}
.quote p{font-size:18px}
.quote .who{margin-top:8px;opacity:.8}

.list{margin:0;padding:0;list-style:none}
.list li{margin:8px 0}

.icon-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.icon{background:#f6f7fb;border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center;font-weight:700}

.site-footer{background:#0a0b0e;color:#c9d0de;margin-top:40px}
.site-footer h4{color:#fff}
.site-footer .grid-3{grid-template-columns:2fr 1fr 1.2fr}
.site-footer .footnote{border-top:1px solid #1b1f2b;margin-top:24px}
.site-footer .footnote p{text-align:center;margin:0;padding:16px;color:#98a2b3}
.rounded{border-radius:16px}

.kb{display:flex;gap:12px;flex-wrap:wrap}
.kb a{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:#fff}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{background:#f6f7fb;border:1px solid var(--line);padding:8px 10px;border-radius:12px}
.article-meta{color:var(--muted);font-size:14px;margin-bottom:8px}
.post-body{max-width:900px}
.post-body h2{margin-top:28px}

.contact{background:#fbfcff;border:1px solid var(--line);padding:22px;border-radius:18px}
input,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font:inherit}
label{font-weight:800}
button{font:inherit;cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width: 980px){
  .hero .inner{grid-template-columns:1fr}
  .grid-3,.grid-4,.site-footer .grid-3{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}