header[data-astro-cid-nen7h5rs]{margin-bottom:calc(var(--spacing-unit) * 8);z-index:1000;background:var(--color-bg);transition:background .3s,box-shadow .3s,padding .3s;position:sticky;top:0}header[data-astro-cid-nen7h5rs]:after{content:"";bottom:0;left:calc(var(--spacing-unit) * -2);right:calc(var(--spacing-unit) * -2);background:var(--color-border);height:1px;position:absolute}header[data-astro-cid-nen7h5rs].scrolled{-webkit-backdrop-filter:blur(12px);background:color-mix(in srgb, var(--color-bg) 85%, transparent);box-shadow:0 1px 12px #0000000f}body.menu-open header[data-astro-cid-nen7h5rs]{-webkit-backdrop-filter:none}header[data-astro-cid-nen7h5rs].scrolled .header-content[data-astro-cid-nen7h5rs]{padding:calc(var(--spacing-unit) * 2) 0}.header-content[data-astro-cid-nen7h5rs]{padding:calc(var(--spacing-unit) * 4) 0;justify-content:space-between;align-items:flex-start;transition:padding .3s;display:flex}.logo-section[data-astro-cid-nen7h5rs]{flex:none}header[data-astro-cid-nen7h5rs] h1[data-astro-cid-nen7h5rs]{margin:0 0 calc(var(--spacing-unit) * 1) 0;line-height:1}header[data-astro-cid-nen7h5rs] h1[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-text);font-family:var(--font-serif);letter-spacing:.02em;transition:var(--transition);width:6ch;font-size:clamp(1.5rem,3vw,2rem);font-weight:400;line-height:1.1;text-decoration:none;display:inline-block}header[data-astro-cid-nen7h5rs] h1[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{color:var(--color-accent)}.tagline[data-astro-cid-nen7h5rs]{font-family:var(--font-sans);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;margin:0;font-size:.75rem;font-weight:500}.header-right[data-astro-cid-nen7h5rs]{align-items:center;gap:calc(var(--spacing-unit) * 3);display:flex}nav[data-astro-cid-nen7h5rs]{align-items:center;display:flex}ul[data-astro-cid-nen7h5rs]{gap:calc(var(--spacing-unit) * 5);align-items:center;margin:0;padding:0;list-style:none;display:flex}li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-text-muted);font-family:var(--font-sans);letter-spacing:.02em;transition:var(--transition);padding:calc(var(--spacing-unit) * .5) 0;font-size:.9rem;font-weight:400;text-decoration:none;position:relative}li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:before{content:"";background-color:var(--color-text);width:0;height:1px;transition:width .3s;position:absolute;bottom:0;left:0}li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].active{color:var(--color-text)}li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover:before,li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].active:before{width:100%}.theme-toggle[data-astro-cid-nen7h5rs]{cursor:pointer;color:var(--color-text-muted);width:36px;height:36px;transition:var(--transition);background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative}.theme-toggle[data-astro-cid-nen7h5rs]:hover{color:var(--color-text);background:var(--color-surface)}.icon-sun[data-astro-cid-nen7h5rs],.icon-moon[data-astro-cid-nen7h5rs]{transition:opacity .3s,transform .3s;position:absolute}.icon-sun[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(90deg)scale(.8)}.icon-moon[data-astro-cid-nen7h5rs]{opacity:1;transform:rotate(0)scale(1)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .icon-sun[data-astro-cid-nen7h5rs]{opacity:1;transform:rotate(0)scale(1)}:root:not([data-theme=light]) .icon-moon[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(-90deg)scale(.8)}}:root[data-theme=dark] .icon-sun[data-astro-cid-nen7h5rs]{opacity:1;transform:rotate(0)scale(1)}:root[data-theme=dark] .icon-moon[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(-90deg)scale(.8)}:root[data-theme=light] .icon-sun[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(90deg)scale(.8)}:root[data-theme=light] .icon-moon[data-astro-cid-nen7h5rs]{opacity:1;transform:rotate(0)scale(1)}.menu-toggle[data-astro-cid-nen7h5rs]{cursor:pointer;width:36px;height:36px;transition:var(--transition);z-index:1000;background:0 0;border:none;border-radius:8px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:5px;padding:6px;display:none;position:relative}.menu-toggle[data-astro-cid-nen7h5rs]:hover{background:var(--color-surface)}.hamburger-line[data-astro-cid-nen7h5rs]{background:var(--color-text-muted);transform-origin:50%;width:20px;height:1.5px;transition:transform .3s,opacity .3s,background .2s;display:block}.menu-toggle[data-astro-cid-nen7h5rs]:hover .hamburger-line[data-astro-cid-nen7h5rs]{background:var(--color-text)}.menu-toggle[data-astro-cid-nen7h5rs][aria-expanded=true] .hamburger-line[data-astro-cid-nen7h5rs]:first-child{transform:translateY(7px)rotate(45deg)}.menu-toggle[data-astro-cid-nen7h5rs][aria-expanded=true] .hamburger-line[data-astro-cid-nen7h5rs]:nth-child(2){opacity:0}.menu-toggle[data-astro-cid-nen7h5rs][aria-expanded=true] .hamburger-line[data-astro-cid-nen7h5rs]:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=768px){header[data-astro-cid-nen7h5rs]{margin-bottom:calc(var(--spacing-unit) * 4)}.header-content[data-astro-cid-nen7h5rs]{padding:calc(var(--spacing-unit) * 2) 0;align-items:center}.menu-toggle[data-astro-cid-nen7h5rs]{display:flex}nav[data-astro-cid-nen7h5rs]{background:var(--color-bg);z-index:999;opacity:0;pointer-events:none;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}nav[data-astro-cid-nen7h5rs].open{opacity:1;pointer-events:auto}ul[data-astro-cid-nen7h5rs]{gap:calc(var(--spacing-unit) * 5);text-align:center;flex-direction:column}li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-size:1.25rem;font-family:var(--font-serif);letter-spacing:.01em}}