/* Shared homepage island navigation. */
.site-header{box-sizing:border-box;position:fixed;z-index:110;inset:18px 0 auto;width:min(1160px,90%);max-width:none;margin:auto;padding:10px 12px 10px 22px;background:transparent;border:1px solid transparent;border-radius:999px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-family:Inter,Arial,sans-serif;line-height:normal;transition:background-color .3s,border-color .3s,box-shadow .3s,backdrop-filter .3s}
.site-header.is-scrolled{background:rgba(255,255,255,.78);border-color:rgba(11,29,68,.12);box-shadow:0 10px 48px rgba(8,25,65,.13),0 2px 8px rgba(8,25,65,.05);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.site-header .brand-link{display:flex;align-items:center;flex-shrink:0;margin:0;padding:0}
.site-header .logo{display:block;width:142px;height:37px;max-width:none;object-fit:contain}
.site-header .nav{display:flex;align-items:center;gap:clamp(12px,2.2vw,28px);justify-content:center;flex:1}
.site-header a{text-decoration:none;margin:0;letter-spacing:normal;line-height:normal}
.site-header .nav a{display:inline;font-size:12.5px;color:#15254b;font-weight:750;transition:color .2s}
.site-header .nav a:hover{color:#413BFF}
.site-header .btn{display:inline-flex;justify-content:center;align-items:center;width:auto;background:#413BFF;border:1px solid #413BFF;color:#fff;border-radius:999px;padding:14px 22px;margin:0;white-space:nowrap;font-size:12px;font-weight:800;box-shadow:0 3px 0 #081b4324}
.site-header .btn:hover{background:#413BFF;border-color:#413BFF;transform:translateY(-2px)}
.site-header a:focus-visible{outline:3px solid #413BFF;outline-offset:4px}
body.site-inner-page{padding-top:100px}
html{scroll-padding-top:115px}
@media(max-width:1050px){.site-header{gap:12px}.site-header .nav{gap:13px}.site-header .nav a{font-size:11px}.site-header .logo{width:125px}}
@media(max-width:850px){.site-header{inset:12px 0 auto;padding:9px 11px 9px 16px}.site-header .nav a:nth-child(1),.site-header .nav a:nth-child(2),.site-header .nav a:nth-child(4){display:none}.site-header .nav a:nth-child(3){display:inline}.site-header .btn{padding:12px 15px;font-size:11px}body.site-inner-page{padding-top:85px}}
@media(max-width:520px){.site-header{padding:8px 8px 8px 13px;gap:6px}.site-header .logo{width:112px;height:31px}.site-header .nav{flex:0 1 auto;gap:5px}.site-header .nav a{font-size:10.5px}.site-header .btn{padding:11px 12px;font-size:10px}}
@media(prefers-reduced-motion:reduce){.site-header{transition:none}.site-header .btn:hover{transform:none}}