body .wrapper .site-header { position: sticky; top: 0; z-index: 50; background-color: var(--osa-paper); }

body .wrapper .utility-bar { background-color: var(--osa-lime); }
/* Kopf und Fuss laufen jetzt auf derselben Breite wie der Inhalt (--osa-inner-max) */
body .wrapper .utility-bar .utility-inner { max-width: var(--osa-inner-max); margin: 0 auto; padding: 7px var(--osa-gutter); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
body .wrapper .utility-bar .utility-note { margin: 0; font-size: 13px; font-weight: 400; color: var(--osa-ink); }
body .wrapper .utility-bar .utility-toggle { font-size: 13px; font-weight: 700; color: var(--osa-ink); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
body .wrapper .utility-bar .utility-toggle:hover { opacity: 0.7; }
body .wrapper .utility-bar .utility-right { display: flex; align-items: center; gap: 18px; }
body .wrapper .utility-bar .utility-ad { position: relative; font-size: 13px; font-weight: 700; color: var(--osa-ink); cursor: help; text-decoration: underline; text-underline-offset: 3px; outline: none; }
body .wrapper .utility-bar .utility-ad-pop { position: absolute; top: 28px; right: 0; width: 340px; max-width: calc(100vw - 32px); background-color: var(--osa-ink); color: #FFFFFF; font-size: 12px; font-weight: 400; line-height: 1.55; text-align: left; padding: 13px 15px; box-shadow: 0 14px 34px rgba(26, 16, 63, 0.28); opacity: 0; visibility: hidden; transform: translateY(-5px); transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s; z-index: 60; pointer-events: none; }
body .wrapper .utility-bar .utility-ad:hover .utility-ad-pop { opacity: 1; visibility: visible; transform: translateY(0); }
body .wrapper .utility-bar .utility-ad:focus .utility-ad-pop { opacity: 1; visibility: visible; transform: translateY(0); }
body .wrapper .utility-bar .utility-ad:focus-within .utility-ad-pop { opacity: 1; visibility: visible; transform: translateY(0); }

body .wrapper .main-nav { border-bottom: 1px solid var(--osa-line); }
body .wrapper .main-nav .nav-inner { max-width: var(--osa-inner-max); margin: 0 auto; padding: 16px var(--osa-gutter); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
body .wrapper .brand { font-size: 26px; font-weight: 700; letter-spacing: -0.8px; color: var(--osa-ink); text-decoration: none; }
body .wrapper .brand:hover { color: var(--osa-ink-2); }

body .wrapper .main-nav .nav-menu { display: none; list-style: none; margin: 0; padding: 0; }
body .wrapper .main-nav .nav-menu li a { font-size: 15px; font-weight: 400; color: var(--osa-ink); text-decoration: none; padding: 6px 0; position: relative; }
body .wrapper .main-nav .nav-menu li a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background-color: var(--osa-lime); transition: width 0.25s ease; }
body .wrapper .main-nav .nav-menu li a:hover::after { width: 100%; }

body .wrapper .main-nav .nav-actions { display: flex; align-items: center; gap: 14px; }
body .wrapper .customer-switch { display: none; border: 1px solid var(--osa-ink); }
body .wrapper .customer-switch .switch-option { font-size: 13px; font-weight: 700; padding: 8px 14px; color: var(--osa-ink); cursor: pointer; transition: background-color 0.2s ease, color 0.2s ease; }
body .wrapper .customer-switch .switch-option.active { background-color: var(--osa-ink); color: #FFFFFF; }

body .wrapper .nav-contact { display: none; font-size: 15px; font-weight: 700; color: var(--osa-ink); text-decoration: none; }
body .wrapper .nav-contact:hover { text-decoration: underline; text-underline-offset: 3px; }

body .wrapper .menu-toggle { display: inline-flex; align-items: center; cursor: pointer; }

body .wrapper .main-nav.menu-open .nav-menu { display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 100%; background-color: var(--osa-paper); padding: 16px var(--osa-gutter) 24px; gap: 4px; border-bottom: 1px solid var(--osa-line); box-shadow: var(--osa-shadow-2); }
body .wrapper .main-nav.menu-open .nav-menu li a { display: block; padding: 12px 0; border-bottom: 1px solid var(--osa-line); font-size: 17px; }

@media (min-width: 1024px) {
  body .wrapper .main-nav .nav-menu { display: flex; gap: 26px; }
  body .wrapper .customer-switch { display: inline-flex; }
  body .wrapper .nav-contact { display: inline-block; }
  body .wrapper .menu-toggle { display: none; }
}