:root{--blue:#0185ff;--blue2:#00b7ff;--navy:#071650;--navy2:#0a2370;--text:#1b2450;--muted:#67708a;--soft:#f4f9ff;--line:#e3effa;--white:#fff;--shadow:0 20px 45px rgba(0,50,120,.14);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{width:min(1160px,calc(100% - 32px));margin:0 auto}.narrow{max-width:860px}.center{text-align:center}.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #eaf3fb;box-shadow:0 2px 18px rgba(1,65,130,.06)}.header-row{min-height:82px;display:flex;align-items:center;gap:24px}.brand img{width:210px}.main-nav{display:flex;align-items:center;gap:19px;margin-left:auto;font-size:13px;font-weight:700;text-transform:uppercase;color:#16205a}.main-nav>a,.nav-drop>a{display:block;padding:31px 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