:root{--brand-color:#0c162c;--brand2-color:#327fae;--accent-color:#ce9f41;--light-grey:#f7f7f7;--text-color:#222;--border-color:#ddd}body{background-color:var(--light-grey);color:var(--text-color);font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;margin:0;padding:0}a,a:hover{text-decoration:none}.header{align-items:center;background-color:var(--brand-color);color:#fff;display:flex;justify-content:space-between;padding:12px 10%}.header-logo img{display:block;height:auto;width:300px}.header-nav{display:flex;flex:1;gap:20px;justify-content:center}.header-nav a{border:2px solid transparent;border-radius:6px;color:#fff;font-size:1.1rem;font-weight:500;padding:8px 16px;text-decoration:none;transition:background-color .2s ease,color .2s ease}.header-nav a.active,.header-nav a:hover{background-color:var(--accent-color);color:var(--brand-color)}.header-nav a.active{font-weight:700}.header-placeholder{width:300px}.container{margin:0 10%;padding:2rem 0}