:root{color-scheme:light;--page-bg: #eef3f0;--surface-bg: #f8fbf8;--surface-strong: #ffffff;--text: #173038;--muted: #536971;--border: #c8d6d1;--accent: #0d5c63;--accent-soft: #d6ece8;--footer-bg: #18323a;--footer-text: #dce7e3;--shadow: 0 18px 48px rgba(23, 48, 56, .08);--radius-lg: 28px;--radius-md: 18px;--radius-sm: 999px;--space-2xs: .35rem;--space-xs: .75rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--space-2xl: 4.5rem;--max-width: 1100px;--measure: 64ch;--font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:var(--font-sans);background:radial-gradient(circle at top,rgba(13,92,99,.12),transparent 34%),linear-gradient(180deg,#f8f5ef 0%,var(--page-bg) 100%);color:var(--text)}a{color:inherit}.skip-link{position:absolute;left:var(--space-sm);top:0;transform:translateY(-140%);background:var(--text);color:var(--surface-strong);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);z-index:20}.skip-link:focus{transform:translateY(var(--space-sm))}.site-shell{min-height:100vh;display:flex;flex-direction:column}.site-header{position:sticky;top:0;z-index:10;padding:var(--space-md) var(--space-md) 0}.site-header__inner,.content-frame,.site-footer__inner{width:min(100%,var(--max-width));margin:0 auto}.site-header__inner{display:flex;gap:var(--space-md);align-items:stretch;justify-content:space-between;background:#ffffffbd;border:1px solid rgba(200,214,209,.8);border-radius:var(--radius-lg);box-shadow:var(--shadow);backdrop-filter:blur(16px);padding:var(--space-md) var(--space-lg)}.site-header__row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);width:100%}.brand{display:inline-flex;gap:var(--space-sm);align-items:center;text-decoration:none}.brand__mark{width:2.75rem;height:2.75rem;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,var(--accent),#13808a);color:var(--surface-strong);font-weight:700}.brand__title,.brand__subtitle{display:block}.brand__title{font-size:.95rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.brand__subtitle{margin-top:var(--space-2xs);color:var(--muted);font-size:.92rem}.site-mobile-controls{display:none;margin-left:auto}.site-menu-toggle{display:none;width:2.75rem;min-height:2.75rem;padding:0;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-strong);color:var(--accent);line-height:1;cursor:pointer}.site-menu-icon{display:inline-block;position:relative;width:1.2rem;height:2px;background:currentColor}.site-menu-icon:before,.site-menu-icon:after{content:"";position:absolute;left:0;width:1.2rem;height:2px;background:currentColor;transition:transform .18s ease-out}.site-menu-icon:before{top:-.36rem}.site-menu-icon:after{top:.36rem}.site-menu-toggle.is-open .site-menu-icon{background:transparent}.site-menu-toggle.is-open .site-menu-icon:before{transform:translateY(.36rem) rotate(45deg)}.site-menu-toggle.is-open .site-menu-icon:after{transform:translateY(-.36rem) rotate(-45deg)}.site-nav__list{list-style:none;display:flex;gap:var(--space-xs);padding:0;margin:0}.site-nav__link{display:inline-flex;align-items:center;min-height:2.5rem;padding:0 var(--space-sm);border-radius:var(--radius-sm);color:var(--muted);text-decoration:none;font-weight:600}.site-nav__link:hover,.site-nav__link:focus-visible{background:#0d5c6314;color:var(--text)}.site-nav__link--active{background:var(--accent-soft);color:var(--accent)}.site-nav-mobile{display:none;margin-top:var(--space-xs)}.site-nav-mobile.is-open{display:block;width:100%}.site-nav-mobile-list li{opacity:1;transform:translateY(0)}.site-nav-mobile-list{list-style:none;display:grid;gap:var(--space-xs);margin:0;padding:0}.site-nav-mobile-list a{display:flex;align-items:center;min-height:2.75rem;padding:.7rem .9rem;background:var(--surface-strong);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--accent);text-decoration:none;font-weight:700}.site-nav-mobile-list a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}.page-shell{flex:1;padding:var(--space-lg) var(--space-md) var(--space-2xl)}.content-frame{background:linear-gradient(180deg,rgba(255,255,255,.95),var(--surface-bg));border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:var(--space-xl)}.eyebrow{margin:0 0 var(--space-xs);color:var(--accent);font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{line-height:1.2;margin:0}h1{font-size:clamp(1.9rem,3.5vw,2.75rem)}h2{font-size:clamp(1.4rem,2vw,1.9rem);margin-bottom:var(--space-sm)}p,li{color:var(--muted);font-size:1.05rem;line-height:1.7}.lede{max-width:var(--measure);margin:var(--space-sm) 0 var(--space-lg);font-size:1.18rem}.section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-md)}.surface-card{background:var(--surface-strong);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-lg)}.surface-card-link{color:inherit;text-decoration:none}.surface-card-link .surface-card{height:100%}.surface-card-link:hover .surface-card,.surface-card-link:focus-visible .surface-card{border-color:var(--accent)}.surface-card__eyebrow{margin:0 0 var(--space-xs);color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.section-break{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--border)}ul{padding-left:1.25rem;margin:0}.text-link{display:inline-flex;align-items:center;margin-top:var(--space-sm);color:var(--accent);font-weight:700;text-decoration:none}.text-link:hover,.text-link:focus-visible{text-decoration:underline}.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:var(--space-lg) var(--space-md)}.site-footer__title{margin:0 0 var(--space-xs);color:var(--surface-strong);font-weight:700}.site-footer p{color:var(--footer-text);max-width:56ch}.site-footer__version{margin-top:var(--space-xs);color:var(--surface-strong);font-size:.95rem;font-weight:600}.content-meta{display:flex;gap:var(--space-sm);color:var(--muted);font-size:.9rem;margin-bottom:var(--space-lg);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border)}.content-prose{max-width:var(--measure)}.content-prose h2,.content-prose h3{margin-top:var(--space-lg);margin-bottom:var(--space-xs)}.content-prose p+p{margin-top:var(--space-sm)}.content-status-banner{background:#fff8e1;border:1px solid #f0c040;border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-md);color:var(--text);font-size:.95rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}a:focus-visible{outline:3px solid rgba(13,92,99,.35);outline-offset:3px}@media(max-width:640px){.site-header{padding:var(--space-sm) var(--space-sm) 0}.site-header__inner{flex-direction:column;align-items:stretch;gap:0;padding:.9rem 1rem}.site-header__row{align-items:center;min-height:0}.brand{gap:var(--space-xs);min-width:0;max-width:calc(100% - 4rem)}.brand__mark{width:2.15rem;height:2.15rem;flex:0 0 auto}.brand__title{font-size:.88rem}.brand__subtitle{display:block;margin-top:.05rem;font-size:.72rem;line-height:1.2}.site-mobile-controls{display:flex;align-items:center;justify-content:flex-end}.site-menu-toggle{display:inline-grid;place-items:center}.site-nav{display:none}.site-nav-mobile{display:block;width:100%;max-height:0;opacity:0;overflow:hidden;transform:translateY(-.35rem);pointer-events:none;transition:max-height .22s cubic-bezier(.2,.8,.2,1),opacity .18s ease-out,transform .18s ease-out,margin-top .18s ease-out,padding-top .18s ease-out}.site-nav-mobile.is-open{margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px solid rgba(200,214,209,.8);max-height:24rem;opacity:1;transform:translateY(0);pointer-events:auto}.site-nav-mobile.is-closing{max-height:0;opacity:0;transform:translateY(-.25rem);pointer-events:none}.site-nav-mobile-list{width:100%}.site-nav-mobile-list li{opacity:0;transform:translateY(-.2rem);transition:opacity .18s ease-out,transform .18s ease-out}.site-nav-mobile.is-open .site-nav-mobile-list li{opacity:1;transform:translateY(0)}.site-nav-mobile.is-open .site-nav-mobile-list li:nth-child(1){transition-delay:30ms}.site-nav-mobile.is-open .site-nav-mobile-list li:nth-child(2){transition-delay:50ms}.site-nav-mobile.is-open .site-nav-mobile-list li:nth-child(3){transition-delay:70ms}.site-nav-mobile.is-open .site-nav-mobile-list li:nth-child(4){transition-delay:90ms}.site-nav-mobile.is-open .site-nav-mobile-list li:nth-child(5){transition-delay:.11s}.site-nav-mobile-list a{width:100%}.page-shell{padding:var(--space-md) var(--space-sm) var(--space-xl)}.content-frame{padding:var(--space-lg)}.section-grid{grid-template-columns:1fr}}@media(max-width:860px){.site-header__inner{padding:var(--space-md)}}@media(min-width:641px)and (max-width:860px){.site-header__inner{flex-direction:column;align-items:flex-start}.site-nav-mobile{display:none}.site-nav__list{flex-wrap:wrap}}