.page-header{padding-top:calc(var(--nav-height) + 4rem);padding-bottom:3rem;position:relative;z-index:2;text-align:center}.page-header .container{max-width:700px}.page-header h1{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;letter-spacing:-1.5px;margin-bottom:1rem;color:var(--text-main)}.page-header p{font-size:1.15rem;color:var(--text-muted);line-height:1.6;max-width:550px;margin:0 auto}.page-header .breadcrumb{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1.5rem;font-size:.85rem;font-weight:500}.page-header .breadcrumb a{color:var(--text-muted);transition:color .3s}.page-header .breadcrumb a:hover{color:var(--primary)}.page-header .breadcrumb .separator{color:var(--text-muted);opacity:.4}.page-header .breadcrumb .current{color:var(--text-main);font-weight:600}@media(max-width:768px){.page-header{padding-top:calc(var(--nav-height) + 2.5rem);padding-bottom:2rem}.page-header h1{font-size:2.2rem}.page-header p{font-size:1rem}}