.site-header { position:sticky; top:0; z-index:50; display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:clamp(1rem,2.5vw,2.5rem); min-height:78px; padding:.8rem max(1.25rem,calc((100% - 1180px)/2)); border-bottom:1px solid rgba(11,45,77,.12); background:rgba(255,255,255,.97); box-shadow:0 7px 26px rgba(11,45,77,.07); backdrop-filter:blur(14px); }
.site-header--has-social.site-header--has-cta,.site-header--has-social.site-header--has-search,.site-header--has-search.site-header--has-cta{grid-template-columns:auto minmax(0,1fr) auto auto}.site-header--has-social.site-header--has-search.site-header--has-cta{grid-template-columns:auto minmax(0,1fr) auto auto auto}
.site-header__brand { display:flex; align-items:center; }
.site-header__brand img { display:block; width:clamp(165px,17vw,205px); max-height:52px; object-fit:contain; object-position:left center; }
.site-header__nav { display:flex; justify-content:flex-end; align-items:center; gap:clamp(.35rem,1vw,1rem); min-width:0; }
.site-header__social { display:flex; align-items:center; }
.site-header__social .social-icons { flex-wrap:nowrap; gap:.25rem; }
.site-header__social .social-icons__link { min-width:32px; height:32px; border-color:transparent; background:transparent; }
.site-header__social .social-icons__link:hover { background:#edf4f8; color:var(--color-primary); }
.site-header__nav > a,.site-header__dropdown > summary { position:relative; display:flex; align-items:center; min-height:44px; padding:.65rem .25rem; color:#3f566a; font-family:var(--font-heading),system-ui,sans-serif; font-size:.86rem; font-weight:700; line-height:1.25; text-decoration:none; white-space:nowrap; cursor:pointer; list-style:none; }
.site-header__dropdown > summary::-webkit-details-marker { display:none; }
.site-header__dropdown > summary::after { margin-left:.38rem; color:#6f8495; content:"⌄"; font-size:.75rem; }
.site-header__nav > a::before,.site-header__dropdown > summary::before { position:absolute; right:.25rem; bottom:.25rem; left:.25rem; height:2px; border-radius:99px; background:#c2410c; content:""; opacity:0; transform:scaleX(.35); transition:.18s ease; }
.site-header__nav > a:hover,.site-header__dropdown > summary:hover,.site-header__dropdown[open] > summary { color:#0b2d4d; }
.site-header__nav > a:hover::before,.site-header__dropdown > summary:hover::before,.site-header__dropdown[open] > summary::before { opacity:1; transform:scaleX(1); }
.site-header__dropdown { position:relative; }
.site-header__submenu { position:absolute; top:calc(100% + .35rem); left:50%; display:grid; min-width:230px; padding:.5rem; border:1px solid #d5e1e8; border-radius:12px; background:#fff; box-shadow:0 20px 48px rgba(11,45,77,.16); transform:translateX(-50%); }
.site-header__submenu a { padding:.72rem .8rem; border-radius:8px; color:#29475f; font-size:.84rem; font-weight:700; text-decoration:none; white-space:nowrap; }
.site-header__submenu a:hover { background:#edf4f8; color:#0b2d4d; }
.site-header__cta { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:.65rem 1rem; border-radius:calc(var(--radius)*.75); background:var(--color-accent); box-shadow:0 7px 17px color-mix(in srgb,var(--color-accent) 24%,transparent); color:var(--color-button-text); font-size:.84rem; font-weight:800; text-decoration:none; white-space:nowrap; }
.site-header__cta:hover { background:color-mix(in srgb,var(--color-accent) 82%,#000); color:var(--color-button-text); transform:translateY(-1px); }
@media (max-width:1100px) { .site-header__social { display:none; } }
@media (max-width:980px) { .site-header { grid-template-columns:auto 1fr; gap:.5rem 1rem; } .site-header__nav { grid-column:1/-1; justify-content:flex-start; align-items:stretch; overflow-x:auto; padding-top:.35rem; border-top:1px solid #e5edf2; scrollbar-width:none; } .site-header__nav::-webkit-scrollbar { display:none; } .site-header__cta { grid-column:2; grid-row:1; justify-self:end; } .site-header__submenu { position:fixed; top:auto; right:1rem; left:1rem; transform:none; } }
@media (max-width:560px) { .site-header { position:relative; min-height:68px; } .site-header__brand img { width:155px; } .site-header__cta { padding:.58rem .72rem; font-size:.74rem; } .site-header__nav > a,.site-header__dropdown > summary { font-size:.79rem; } }
.site-header:not(.site-header--sticky){position:relative;top:auto}.site-header--shrinkable,.site-header--shrinkable .site-header__brand img{transition:min-height .2s ease,padding .2s ease,width .2s ease,max-height .2s ease}.site-header--scrolled{min-height:60px;padding-block:.35rem}.site-header--scrolled .site-header__brand img{width:min(160px,32vw);max-height:40px}