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.ad-container{width:100%;min-height:90px;margin:20px auto;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:12px}

.page-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:34px;flex-wrap:wrap}.site-nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.site-nav a,.footer-links a{color:#b9c8d9;text-decoration:none;padding:8px 10px;border-radius:9px}.site-nav a:hover,.footer-links a:hover{color:#fff;background:#12263b}.content{background:#0d1b2b;border:1px solid #20354e;border-radius:24px;padding:30px;box-shadow:0 22px 70px #0005}.content h1{font-size:clamp(32px,6vw,52px);margin:0 0 18px}.content h2{margin-top:30px;font-size:23px}.content p,.content li{color:#b5c4d5;line-height:1.75}.content ul{padding-left:24px}.content a{color:#59d6a2}.contact-form{display:grid;gap:9px;max-width:700px}.contact-form input,.contact-form textarea{width:100%;background:#081321;color:#fff;border:1px solid #29415d;border-radius:13px;padding:14px;font:inherit;margin-bottom:8px}.contact-form textarea{resize:vertical}.hidden{position:absolute;left:-9999px}.small-note{font-size:13px;color:#8497ad}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:4px;margin-top:12px}
@media(max-width:700px){.page-header{justify-content:center}.content{padding:22px}.site-nav a{font-size:13px;padding:7px 8px}}

.unit-card{margin-top:28px}.unit-card h2{margin-top:0}.unit-intro{color:#9eafc3}.unit-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.unit-tabs button{background:#081321;color:#b9c8d9;border:1px solid #29415d;padding:9px 12px;border-radius:10px;cursor:pointer}.unit-tabs button.active,.unit-tabs button:hover{border-color:#59d6a2;color:#59d6a2}