:root{--teal: #0F766E;--teal-dark: #0b5c56;--amber: #F59E0B;--ink: #13211f;--paper: #ffffff;--muted: #5b6b68;--line: #d6e3e0;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media(prefers-color-scheme:dark){:root{--ink: #e6f4f1;--paper: #0f1a19;--muted: #9bb3ae;--line: #22353a}}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.55}a{color:var(--teal)}h1,h2,h3{line-height:1.2}.topbar{position:sticky;top:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:10px 20px;background:var(--paper);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none}.topnav{display:flex;flex-wrap:wrap;gap:14px;font-size:14px}.topnav a{color:var(--muted);text-decoration:none}.topnav a:hover{color:var(--teal)}.search{margin-left:auto;min-width:220px;padding:7px 10px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--ink)}.search:focus-visible,.button:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.content{max-width:860px;margin:0 auto;padding:24px 20px 48px}.hero{padding:24px 0 8px}.eyebrow{color:var(--teal);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 8px}.hero h1{font-size:2.2rem;margin:0 0 12px}.lede{font-size:1.1rem;color:var(--muted)}.button{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--teal);color:var(--teal);text-decoration:none;font-weight:600;background:transparent;cursor:pointer}.button.primary{background:var(--teal);color:#fff}.button.primary:hover{background:var(--teal-dark)}.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.section{padding-top:28px;border-top:1px solid var(--line);margin-top:20px;scroll-margin-top:80px}.section h2{margin:0 0 10px}.section h2:before{content:"";display:inline-block;width:4px;height:1em;background:var(--amber);margin-right:10px;vertical-align:-.1em}.steps li{margin-bottom:6px}.note{padding:10px 14px;border-left:4px solid var(--amber);background:#f59e0b1a;border-radius:6px}.muted{color:var(--muted)}.faq div{margin-bottom:14px}.faq dt{font-weight:700}.faq dd{margin:4px 0 0;color:var(--muted)}.cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card{border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:10px;padding:14px}.card h3{margin:0 0 6px;font-size:1.05rem}.card p{margin:0 0 6px}.results .result{display:block;padding:10px 12px;margin-bottom:8px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink)}.results .result span{display:block;color:var(--muted);font-size:14px;margin-top:2px}.results .result:hover{border-color:var(--teal)}.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:18px 20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}@media(max-width:640px){.search{margin-left:0;width:100%}.hero h1{font-size:1.7rem}}.registry-tools{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}.registry-tools .search{margin-left:0;width:100%}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-size:14px}.chip.active{background:var(--teal);border-color:var(--teal);color:#fff}.chip:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.layout{display:flex;min-height:100vh}.layout-main{flex:1 1 auto;min-width:0}.sidebar{position:sticky;top:0;align-self:flex-start;height:100vh;overflow-y:auto;width:230px;flex:0 0 230px;padding:56px 14px 16px;border-right:1px solid var(--line);background:var(--paper);transition:width .2s ease,flex-basis .2s ease}.sidebar.collapsed{width:48px;flex-basis:48px;padding:56px 6px 16px;overflow:hidden}.sidebar-toggle{position:absolute;top:12px;left:12px;width:28px;height:28px;border-radius:6px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-size:16px}.sidebar.collapsed .sidebar-toggle{left:10px}.sidebar nav{display:flex;flex-direction:column;gap:4px}.sidebar nav a{color:var(--ink);text-decoration:none;padding:6px 8px;border-radius:6px;font-size:14px}.sidebar nav a:hover{background:#f59e0b26;color:var(--teal)}.sidebar nav a:focus-visible,.sidebar-toggle:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.side-home{font-weight:700}.side-label{margin:14px 0 4px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.sidebar{position:sticky}.topbar{position:sticky;top:0}@media(max-width:760px){.sidebar{position:fixed;z-index:20;height:100vh;box-shadow:4px 0 16px #00000026}.sidebar:not(.collapsed){width:230px}.layout-main{padding-left:44px}}