.ppp-site-header{position:sticky;top:0;z-index:40;background-color:rgba(255,255,255,0.96);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--color-border-subtle)}.ppp-site-header-inner{max-width:var(--layout-max-width);margin:0 auto;padding:12px var(--layout-gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}.ppp-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.ppp-brand-mark{width:34px;height:34px;border-radius:12px;border:1px solid var(--gray-200);background:linear-gradient(135deg,#f7f7fb 0,#e5e7f5 40%,#ffffff 100%);box-shadow:0 10px 30px rgba(15,23,42,0.08);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:18px;color:var(--color-text)}.ppp-brand-text{display:flex;flex-direction:column;gap:2px}.ppp-brand-title{font-family:var(--font-serif);font-size:15px;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text)}.ppp-brand-subtitle{font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--color-muted)}.ppp-primary-nav{display:flex;align-items:center}.ppp-nav-list{display:flex;align-items:center;gap:22px;margin:0;padding:0}.ppp-nav-item{list-style:none}.ppp-nav-link{position:relative;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--color-text-soft);padding-bottom:4px;text-decoration:none;transition:color var(--transition-base)}.ppp-nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:linear-gradient(90deg,#4b6da9,#7f8fb9);transition:width var(--transition-base)}.ppp-nav-link:hover,.ppp-nav-link:focus-visible{color:var(--color-text)}.ppp-nav-link:hover::after,.ppp-nav-link:focus-visible::after{width:100%}.ppp-nav-link-cta{padding:7px 16px;border-radius:999px;border:1px solid rgba(75,109,169,0.45);background:linear-gradient(135deg,#f6f7fb 0,#e4e8f5 50%,#fdfdff 100%);box-shadow:0 10px 26px rgba(75,109,169,0.18);color:var(--color-text);display:inline-flex;align-items:center;justify-content:center}.ppp-nav-link-cta::after{display:none}.ppp-nav-link-cta:hover,.ppp-nav-link-cta:focus-visible{background:linear-gradient(135deg,#e9ecf7 0,#d5ddf3 60%,#fdfdff 100%);border-color:rgba(75,109,169,0.8)}.ppp-nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;border-radius:999px;border:1px solid var(--gray-200);background-color:rgba(245,245,247,0.7);transition:background-color var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-base)}.ppp-nav-toggle-bar{width:18px;height:1.5px;background-color:var(--color-text);border-radius:999px;transition:transform var(--transition-base),opacity var(--transition-base),background-color var(--transition-base)}.ppp-nav-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.ppp-nav-toggle[aria-expanded="true"]{background-color:#ffffff;border-color:var(--color-primary);box-shadow:0 12px 30px rgba(15,23,42,0.16)}.ppp-nav-toggle[aria-expanded="true"] .ppp-nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.ppp-nav-toggle[aria-expanded="true"] .ppp-nav-toggle-bar:nth-child(2){opacity:0}.ppp-nav-toggle[aria-expanded="true"] .ppp-nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media (max-width:880px){.ppp-site-header-inner{padding-top:10px;padding-bottom:10px}.ppp-primary-nav{position:absolute;inset-inline:0;top:100%;background-color:#ffffff;border-bottom:1px solid var(--color-border-subtle);box-shadow:0 18px 40px rgba(15,23,42,0.06);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base);pointer-events:none}.ppp-primary-nav.ppp-nav-open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.ppp-nav-list{flex-direction:column;align-items:flex-start;gap:4px;padding:10px var(--layout-gutter) 18px}.ppp-nav-link,.ppp-nav-link-cta{width:100%;padding-top:8px;padding-bottom:8px}.ppp-nav-link-cta{justify-content:flex-start}.ppp-nav-toggle{display:inline-flex}}@media (max-width:520px){.ppp-brand-subtitle{display:none}.ppp-brand-title{font-size:14px}