.site-header{height:88px;background:#fff}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:block;flex-shrink:0;width:200px}.brand img{width:100%;height:auto}#primary-nav{display:flex;align-items:center;gap:36px;font-size:13px;letter-spacing:.1em;color:var(--ink)}#primary-nav>a:not(.button){transition:opacity .3s}#primary-nav>a:not(.button):hover{opacity:.6}.header-contact.button{min-height:40px;padding:0 22px;color:#fff;font-size:13px}.menu-toggle{display:none}.site-footer{background:#fff;padding:48px 0}.footer-inner{display:flex;align-items:center;gap:120px}.site-footer .brand{width:160px}.site-footer nav{display:flex;flex-wrap:wrap;gap:32px;font-size:12px;letter-spacing:.1em;color:var(--muted)}
@media(min-width:701px) and (max-width:1150px){#primary-nav{gap:18px;font-size:12px}.header-contact.button{font-size:12px;padding:0 16px}.brand{width:160px}.container{width:calc(100% - 80px)}.footer-inner{gap:56px}.site-footer nav{gap:18px}}
@media(max-width:700px){.site-header{height:60px}.header-inner{position:relative}.brand{width:120px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;position:relative;width:44px;height:44px;margin-right:-10px;padding:0;border:0;background:none;cursor:pointer}.menu-toggle span{height:1px;width:22px;background:var(--ink)}#primary-nav{display:none}#primary-nav.is-open{display:flex;position:absolute;top:56px;right:0;width:min(300px,80vw);padding:24px;z-index:10;background:#fff;box-shadow:0 8px 30px #0001;align-items:stretch;gap:8px;flex-direction:column;font-size:15px}#primary-nav.is-open a{padding:8px}#primary-nav.is-open .header-contact.button{margin-top:8px;font-size:14px;min-height:48px}.site-footer{padding:40px 0}.footer-inner{flex-direction:column;align-items:flex-start;gap:20px}.site-footer .brand{width:120px}.site-footer nav{gap:12px 20px;font-size:12px}}
/* Task 7: legal row under the footer navigation (privacy link + copyright) */
.footer-inner{flex-wrap:wrap}.footer-legal{flex-basis:100%;display:flex;justify-content:flex-end;gap:24px;margin:0;font-size:11px;letter-spacing:.1em;line-height:1.8;color:var(--muted)}.footer-legal small{font-size:inherit}
@media(max-width:700px){.footer-legal{flex-direction:column;align-items:flex-start;gap:6px}.footer-legal small{align-self:flex-end}}

/* Header service dropdown: hover/focus on desktop, accordion on mobile */
.nav-group{position:relative;display:flex;align-items:center;gap:2px}.nav-group>a{transition:opacity .3s}.nav-group>a:hover{opacity:.6}
.nav-sub-toggle{position:relative;width:24px;height:28px;padding:0;border:0;background:none;cursor:pointer;color:inherit}.nav-sub-toggle::before{content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:translate(-50%,-70%) rotate(45deg);transition:transform .3s}.nav-group.is-open .nav-sub-toggle::before{transform:translate(-50%,-30%) rotate(-135deg)}
.nav-sub{position:absolute;top:100%;left:50%;min-width:200px;margin:0;padding:0;list-style:none;background:#fff;box-shadow:0 8px 30px #0001;opacity:0;visibility:hidden;transform:translate(-50%,6px);transition:opacity .25s,transform .25s,visibility .25s;z-index:10}
.nav-sub a{display:block;padding:14px 22px;white-space:nowrap;transition:opacity .3s}.nav-sub a:hover{opacity:.6}.nav-sub li+li a{border-top:1px solid #0000000f}
@media(min-width:701px){.nav-group:hover .nav-sub,.nav-group.is-open .nav-sub{opacity:1;visibility:visible;transform:translate(-50%,0)}}
@media(max-width:700px){.nav-group{flex-wrap:wrap}.nav-group>a{flex:1}.nav-sub-toggle{width:44px;height:36px}.nav-sub{position:static;display:none;width:100%;min-width:0;box-shadow:none;opacity:1;visibility:visible;transform:none}.nav-group.is-open .nav-sub{display:block}#primary-nav.is-open .nav-sub a{padding:8px 8px 8px 24px;font-size:14px}.nav-sub li+li a{border-top:0}}

/* Fixed header: logo and menu stay at the top while scrolling (sticky keeps the layout height, so nothing jumps) */
html{scroll-padding-top:88px}.site-header{position:sticky;top:0;z-index:50;transition:box-shadow .3s}.site-header.is-scrolled{box-shadow:0 1px 14px #0000000f}
@media(max-width:700px){html{scroll-padding-top:60px}}