:root{--ink:#12212e;--brand:#0b5fa5;--brand-d:#084a82;--accent:#e8760a;--bg:#fff;--soft:#f2f6f9;--line:#d8e2ea;--rad:10px}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.65;background:var(--bg)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--brand)}a:hover{color:var(--brand-d)}
h1{font-size:2rem;line-height:1.25;margin:.4em 0 .5em}
h2{font-size:1.45rem;margin:1.4em 0 .5em;line-height:1.3}
h3{font-size:1.12rem;margin:1.1em 0 .35em}
p{margin:.55em 0}
.intro{font-size:1.12rem;color:#33475a}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.65em 1.4em;border-radius:var(--rad);text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:#c96508;color:#fff}
/* header */
.site-header{border-bottom:3px solid var(--brand);background:#fff;position:relative;z-index:20}
.header-in{display:flex;align-items:center;gap:24px;min-height:64px}
.logo{font-size:1.35rem;font-weight:800;color:var(--ink);text-decoration:none;white-space:nowrap}
.logo span{color:var(--brand)}
.main-nav{margin-left:auto}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
.main-nav>ul>li{position:relative}
.main-nav a{display:block;padding:.55em .7em;color:var(--ink);text-decoration:none;font-weight:600;border-radius:6px}
.main-nav a:hover{background:var(--soft);color:var(--brand)}
.main-nav .menu{display:none;position:absolute;left:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:var(--rad);box-shadow:0 10px 28px rgba(18,33,46,.14);min-width:250px;padding:6px;flex-direction:column;gap:0}
.main-nav .menu a{font-weight:500;padding:.45em .6em}
.main-nav li.has-menu:hover .menu,.main-nav li.has-menu:focus-within .menu{display:flex}
.lang-switcher{position:relative;margin-left:8px}
.lang-btn{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:.45em .8em;font-weight:700;cursor:pointer;color:var(--ink)}
.lang-menu{display:none;position:absolute;right:0;top:110%;background:#fff;border:1px solid var(--line);border-radius:var(--rad);box-shadow:0 10px 28px rgba(18,33,46,.14);padding:8px;min-width:190px;flex-direction:column;gap:4px}
.lang-switcher:hover .lang-menu,.lang-switcher:focus-within .lang-menu{display:flex}
.lang-cur{font-weight:700;padding:.2em .4em}
.lang-off{color:#7b8b99;padding:.2em .4em}
/* crumbs */
.crumbs ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:18px 0 0;font-size:.92rem;color:#5a6d7d}
.crumbs li+li:before{content:"›";margin-right:8px;color:#9db2c1}
/* hero */
.hero-img{margin:14px 0 6px}
.hero-img img{width:100%;max-height:430px;object-fit:cover;border-radius:var(--rad);display:block}
/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:22px 0}
.stat{background:var(--soft);border:1px solid var(--line);border-radius:var(--rad);padding:14px;text-align:center}
.stat strong{display:block;font-size:1.5rem;color:var(--brand)}
.stat span{font-size:.92rem;color:#42586b}
/* spec table */
.spec-card{overflow-x:auto;margin:14px 0;border:1px solid var(--line);border-radius:var(--rad)}
table.spec{border-collapse:collapse;width:100%;min-width:520px}
table.spec th,table.spec td{padding:.55em .8em;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.spec thead th{background:var(--brand);color:#fff}
table.spec tbody tr:nth-child(even){background:var(--soft)}
table.spec td:first-child{font-weight:600;width:34%}
/* certs */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:14px 0}
.cert-grid figure{margin:0;border:1px solid var(--line);border-radius:var(--rad);padding:10px;background:#fff}
.cert-grid img{width:100%;height:230px;object-fit:contain;display:block}
.cert-grid figcaption{font-size:.88rem;color:#42586b;margin-top:8px}
/* cards */
.post-card{border:1px solid var(--line);border-radius:var(--rad);padding:6px 18px;margin:14px 0;background:#fff}
.post-card h2{margin-top:.6em}
/* cta */
.cta{background:var(--soft);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:var(--rad);padding:20px 24px;margin:30px 0}
/* form */
.contact-block{margin:26px 0}
#inquiry-form{display:grid;gap:14px;max-width:640px;border:1px solid var(--line);border-radius:var(--rad);padding:22px;background:#fff}
#inquiry-form label{display:grid;gap:6px;font-weight:600}
#inquiry-form input[type=text],#inquiry-form input[type=email],#inquiry-form textarea{padding:.6em .7em;border:1px solid #b9c9d6;border-radius:8px;font:inherit;width:100%}
#inquiry-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
/* footer */
.site-footer{background:#0e2233;color:#cfe0ec;margin-top:44px}
.site-footer a{color:#9fd0f5}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:22px;padding:30px 20px 10px}
.fcol h3{color:#fff;font-size:1rem;margin:.2em 0 .5em}
.fcol ul{list-style:none;margin:0;padding:0}
.fcol li{margin:.3em 0}
.fname{font-weight:800;color:#fff;font-size:1.05rem}
.fbase{border-top:1px solid #27455e;padding:14px 20px 22px;font-size:.9rem;color:#8fa9bd}
main{padding-bottom:10px}
@media(max-width:820px){
 .header-in{flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
 .main-nav{margin-left:0;width:100%}
 .foot-grid{grid-template-columns:1fr 1fr}
 h1{font-size:1.6rem}
}