.site-header{position:sticky;z-index:90;top:0;width:100%;border-bottom:1px solid rgba(71,85,105,.14);background:rgba(255,255,255,.94);box-shadow:0 1px 0 rgba(255,255,255,.75)}@supports (backdrop-filter:blur(1px)){.site-header{background:rgba(255,255,255,.82);backdrop-filter:blur(16px)}}.site-header__inner{display:flex;width:var(--container-inline);min-height:4rem;align-items:center;justify-content:space-between;gap:var(--space-3);margin-inline:auto}.site-header__brand{display:inline-flex;min-width:0;align-items:center;gap:var(--space-2);color:var(--color-ink-onyx);font-family:var(--font-heading);font-size:1rem;font-weight:var(--font-weight-bold);letter-spacing:-.035em;line-height:1;text-decoration:none;white-space:nowrap}.site-header__brand:hover{color:var(--color-ink-onyx)}.site-header__logo{width:1.875rem;height:1.875rem;flex:0 0 auto;object-fit:contain}.site-header__brand-name{min-width:0}.site-header__brand-dot{width:.35rem;height:.35rem;flex:0 0 auto;align-self:flex-start;margin-top:.16rem;border-radius:50%;background:var(--color-electric-cyan);box-shadow:0 0 10px rgba(6,182,212,.7)}.site-header__toggle{width:2.75rem;min-width:2.75rem;height:2.75rem;min-height:2.75rem;padding:0;border-color:var(--color-border-neutral);background:var(--color-crystal-white);box-shadow:none;color:var(--color-ink-onyx)}.site-header__toggle:hover{border-color:var(--color-electric-cyan);background:var(--color-ice-mist);box-shadow:0 0 14px rgba(6,182,212,.14);color:var(--color-ink-onyx)}.site-header__toggle-icon{display:grid;width:1.125rem;height:.875rem;align-content:space-between}.site-header__toggle-line{display:block;width:100%;height:2px;border-radius:2px;background:currentColor;transform-origin:center;transition:transform var(--transition-base),opacity var(--transition-fast)}.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:first-child{transform:translateY(.41rem) rotate(45deg)}.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(2){opacity:0}.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:last-child{transform:translateY(-.41rem) rotate(-45deg)}.site-header__nav{position:absolute;top:calc(100% + 1px);right:0;left:0;display:none;max-height:calc(100vh - 4rem);overflow-y:auto;border-bottom:1px solid rgba(71,85,105,.14);background:var(--color-ice-mist);box-shadow:var(--shadow-elevated)}.site-header__nav.is-open{display:block}.site-header__nav-inner{width:var(--container-inline);margin-inline:auto;padding-block:var(--space-4) var(--space-5)}.site-header__list{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding:0;list-style:none}.site-header__list li,.site-header__list li+li{margin:0;padding:0}.site-header__link{position:relative;display:flex;min-height:2.75rem;align-items:center;padding:.625rem var(--space-3);border-radius:var(--radius-sm);color:var(--color-ink-onyx);font-family:var(--font-heading);font-size:var(--font-size-caption);font-weight:var(--font-weight-semibold);line-height:1.2;text-decoration:none}.site-header__link:hover{background:rgba(6,182,212,.09);color:var(--color-cobalt-action)}.site-header__link[aria-current="page"]{background:rgba(37,99,235,.08);color:var(--color-cobalt-action)}.site-header__link[aria-current="page"]::before{width:.35rem;height:.35rem;flex:0 0 auto;margin-right:var(--space-2);border-radius:50%;background:var(--color-electric-cyan);box-shadow:0 0 8px rgba(6,182,212,.65);content:""}.site-header__action{width:100%;margin-top:var(--space-3)}@media (min-width:64rem){.site-header__inner{min-height:4.5rem;gap:var(--space-5)}.site-header__logo{width:2.25rem;height:2.25rem}.site-header__brand{font-size:1.125rem;gap:var(--space-3)}.site-header__toggle{display:none}.site-header__nav{position:static;display:flex;min-width:0;max-height:none;flex:1;justify-content:flex-end;overflow:visible;border:0;background:transparent;box-shadow:none}.site-header__nav-inner{display:flex;width:auto;min-width:0;align-items:center;gap:var(--space-4);margin:0;padding:0}.site-header__list{flex-direction:row;align-items:center;gap:.15rem;white-space:nowrap}.site-header__link{min-height:2.5rem;padding:.5rem .55rem;font-size:.8125rem}.site-header__link[aria-current="page"]{background:transparent}.site-header__link[aria-current="page"]::after{position:absolute;right:.55rem;bottom:.24rem;left:.55rem;height:2px;background:var(--color-electric-cyan);content:""}.site-header__action{width:auto;min-width:6.75rem;margin:0;padding-inline:.9rem;white-space:nowrap}}@media (min-width:75rem){.site-header__inner{gap:var(--space-6)}.site-header__link{padding-inline:.75rem;font-size:var(--font-size-caption)}.site-header__action{min-width:7.25rem}}