.skip-link{z-index:1000;color:#161310;background:#fff;border:2px solid;border-radius:6px;padding:12px 20px;font:600 16px/1.4 system-ui,sans-serif;text-decoration:underline;position:fixed;top:12px;left:16px;transform:translateY(-180%)}.skip-link:focus{transform:none}.site-header{--header-bg:#161310;--header-ink:#fff;--header-accent:#f4c896;--header-button:#a44426;background:var(--header-bg);color:var(--header-ink)}.site-header[data-site=software]{--header-bg:#f7f8f4;--header-ink:#17252e;--header-accent:#254f70;--header-button:#254f70;border-bottom:1px solid #17252e26}.site-header[data-site=personal]{--header-accent:#ffb7a4;--header-button:#a72b18}.site-header-inner{width:100%;max-width:1280px;padding:12px var(--page-gutter,48px);box-sizing:border-box;align-items:center;gap:20px;margin:0 auto;display:flex}.site-brand{min-width:0;color:var(--header-ink);flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin-right:auto;text-decoration:none;display:flex}.site-brand-name{white-space:nowrap;font-size:18px;font-weight:700;line-height:1.3}.site-brand-detail{font-size:12px;font-weight:500;line-height:1.4}.site-nav{align-items:center;gap:6px;display:flex}.site-nav a{min-height:44px;color:var(--header-ink);white-space:nowrap;justify-content:center;align-items:center;padding:8px 10px;font-size:13px;line-height:1.4;text-decoration:none;display:inline-flex}.site-nav a:hover,.site-nav a[aria-current]{text-underline-offset:6px;color:var(--header-accent);text-decoration:underline;text-decoration-thickness:2px}.site-nav a.site-nav-action,.site-mobile-action{background:var(--header-button);color:#fff;border-radius:5px;font-weight:700}.site-nav a.site-nav-action:hover,.site-nav a.site-nav-action[aria-current]{color:#fff}.site-menu-toggle,.site-mobile-action{display:none}.site-header a:focus-visible,.site-header button:focus-visible{outline-offset:3px;outline:2px solid}@media (max-width:1100px){.site-header-inner{flex-wrap:wrap;gap:10px}.site-brand{flex-direction:column;flex:1;align-items:flex-start;gap:0}.site-brand-detail{font-size:11px}.site-menu-toggle,.site-mobile-action{cursor:pointer;border:1px solid;border-radius:5px;justify-content:center;align-items:center;min-height:44px;padding:8px 12px;font-family:inherit;font-size:13px;font-weight:600;line-height:1.4;text-decoration:none;display:inline-flex}.site-menu-toggle{color:var(--header-ink);background:0 0;gap:8px;font-family:inherit;font-size:13px;font-weight:600}.site-mobile-action{border-color:var(--header-button)}.site-nav{flex-direction:column;flex-basis:100%;align-items:stretch;gap:4px;padding:8px 0 4px;display:none}.site-nav[data-open=true]{display:flex}.site-nav a{justify-content:flex-start;padding:12px}}@media (max-width:900px){.site-header-inner{padding-inline:var(--page-gutter,24px)}}@media (max-width:380px){.site-header-inner{gap:8px}.site-brand-name{font-size:16px}.site-menu-toggle,.site-mobile-action{padding-inline:9px}}@media print{.site-header,.skip-link{display:none!important}}