:root{--page:#07111f;--surface:#10243d;--surface-2:#153353;--line:#28517a;--text:#edf5ff;--muted:#a8bfdc;--accent:#42c3f2;--accent-ink:#031323;--base-size:17px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% -20%,#164f78 0,transparent 32%),var(--page);color:var(--text);font:var(--base-size) system-ui,-apple-system,sans-serif;transition:background .2s,color .2s}body[data-theme="light"]{--page:#f2f7fc;--surface:#fff;--surface-2:#e5f2fb;--line:#aac6df;--text:#102039;--muted:#48627e;--accent:#087ead;--accent-ink:#fff}.site-nav{position:sticky;z-index:20;top:0;display:flex;align-items:center;gap:14px;padding:14px max(24px,calc((100vw - 1180px)/2));background:color-mix(in srgb,var(--page) 92%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(14px);transition:transform .25s ease}.site-nav.is-hidden{transform:translateY(-110%)}.site-brand{margin-right:auto;color:var(--text);font-size:1.08em;font-weight:850;text-decoration:none}.nav-tools{display:flex;align-items:center;gap:4px}.site-nav button{padding:8px 10px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--text);font:inherit;cursor:pointer}.site-nav button:hover,.site-nav button:focus-visible{border-color:var(--accent);outline:0}.theme-toggle{display:flex;align-items:center;gap:6px}.header-menu{position:relative}.header-menu summary{list-style:none;cursor:pointer;padding:8px 10px;border:1px solid transparent;border-radius:8px;font-weight:750}.header-menu summary::-webkit-details-marker{display:none}.header-menu[open] summary,.header-menu summary:hover{border-color:var(--accent)}.menu-popover{position:absolute;right:0;top:calc(100% + 10px);display:grid;min-width:195px;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 38px rgba(0,0,0,.28)}.menu-popover a,.menu-popover button{padding:10px;border:0;border-radius:7px;color:var(--text);background:transparent;font:inherit;text-align:left;text-decoration:none;cursor:pointer}.menu-popover a:hover,.menu-popover button:hover{background:var(--surface-2)}.menu-popover form{margin:0}.menu-signout{width:100%}.page{max-width:1080px;margin:4vh auto 10vh;padding:30px}.landing-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(310px,.8fr);gap:56px;align-items:center;min-height:520px}.hero{padding:28px 0}.eyebrow{color:var(--accent);font-size:.78em;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.hero h1{margin:.22em 0;font-size:clamp(2.7rem,5.6vw,5.4rem);letter-spacing:-.055em;line-height:.98}.hero p{max-width:680px;color:var(--muted);font-size:1.18em;line-height:1.5}.text-link{display:inline-block;margin-top:15px;font-weight:750}.signin-card,.panel{padding:28px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,var(--surface-2),var(--surface));box-shadow:0 18px 50px rgba(0,0,0,.16)}.signin-card h2,.panel h2{margin:.4em 0}.signin-card p{color:var(--muted);line-height:1.45}.signin-card label{display:block;margin-top:15px;color:var(--muted);font-size:.82em;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.signin-card input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--page);color:var(--text);font:inherit}.signin-card button,.button-link{display:inline-block;margin-top:20px;padding:12px 17px;border:0;border-radius:9px;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:850;text-decoration:none;cursor:pointer}.login-error{padding:10px 12px!important;border-radius:8px;background:#6e2138;color:#fff!important}.panel{margin-top:28px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading h2{margin:.25em 0 0}li{padding:16px 0;border-bottom:1px solid var(--line)}small{display:block;margin-top:5px;color:var(--muted)}.skip-link{position:fixed;z-index:30;top:-50px;left:12px;padding:9px;border-radius:8px;background:var(--accent);color:var(--accent-ink)}.skip-link:focus{top:12px}@media(max-width:850px){.site-nav{padding:10px 16px}.landing-grid{grid-template-columns:1fr;gap:8px;min-height:0}.hero h1{font-size:clamp(2.5rem,12vw,4.2rem)}.page{margin:2vh auto;padding:18px}}@media(max-width:540px){.site-nav{gap:5px}.site-nav button{padding:7px}.theme-label{display:none}.section-heading{flex-direction:column;align-items:start;gap:5px}.signin-card,.panel{padding:22px}}
body[data-theme="dark"]{color-scheme:dark}body[data-theme="light"]{color-scheme:light}