#publicHeader{height:60px;background:#fff;border-bottom:1px solid var(--color-border, #e5e7eb);position:sticky;top:0;z-index:100;box-sizing:border-box}.ph-header{padding:14px 24px;background:#fff;border-bottom:1px solid var(--color-border, #e5e7eb);display:flex;align-items:center;justify-content:space-between;height:60px;box-sizing:border-box}.ph-header img{height:32px;width:auto}.ph-brand{display:flex;align-items:center;gap:12px}.ph-tagline{font-size:13px;color:var(--color-text-muted, #374151);font-weight:400;white-space:nowrap}.ph-nav{display:flex;gap:8px;align-items:center}.ph-nav a{text-decoration:none;font-size:14px;font-weight:600;padding:8px 16px;border-radius:var(--radius-md, 8px);transition:all .2s ease}.ph-link{color:var(--color-navy, #354B5E)}.ph-link:hover{background:var(--color-gold-pale, #FDF5E9)}.ph-cta{background:var(--color-brand, #dc9435);color:#fff}.ph-cta:hover{background:var(--color-brand-hover, #c4842f)}@media(max-width:768px){#publicHeader{height:52px}.ph-header{height:52px;padding:10px 16px}.ph-tagline{display:none}}@media(max-width:480px){#publicHeader{height:48px}.ph-header{height:48px;padding:10px 12px}.ph-header img{height:28px}.ph-nav{gap:4px}.ph-nav a{font-size:12px;padding:6px 10px;white-space:nowrap}}.ph-theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-md, 8px);background:transparent;color:var(--color-text-muted, #374151);cursor:pointer;transition:background .2s,color .2s,border-color .2s;padding:0;flex-shrink:0}.ph-theme-toggle:hover{background:var(--color-gold-pale, #FDF5E9);color:var(--color-brand, #dc9435);border-color:var(--color-brand, #dc9435)}.ph-theme-sun{display:none}[data-theme=dark] .ph-theme-sun{display:block}[data-theme=dark] .ph-theme-moon{display:none}.skip-link{position:absolute;top:-100%;left:0;background:var(--color-brand);color:#fff;padding:12px 24px;z-index:10000;font-weight:600;text-decoration:none;border-radius:0 0 8px;transition:top .2s}.skip-link:focus{top:0;outline:3px solid var(--color-primary);outline-offset:2px}[data-theme=dark] #publicHeader,[data-theme=dark] .ph-header{background:var(--color-bg-card);border-bottom-color:var(--color-border)}[data-theme=dark] .ph-link{color:var(--color-teal-light)}[data-theme=dark] .ph-link:hover{background:var(--color-bg-subtle)}[data-theme=dark] .ph-theme-toggle{border-color:var(--color-border);color:var(--color-text-muted)}[data-theme=dark] .ph-theme-toggle:hover{background:var(--color-bg-subtle);color:var(--color-warning);border-color:var(--color-warning)}[data-theme=dark] .ph-tagline{color:var(--color-text-muted)}