:root{--ink:#14302f;--muted:#4d6463;--bg:#f6f8f7;--panel:#e6eeec;--deep:#14302f;--on-deep:#eef4f2;--accent:#d9962b;--line:#c9d6d3;
--serif:"Source Serif 4",Georgia,"Times New Roman",serif;--sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
@media (prefers-color-scheme:dark){:root{--ink:#e8f0ee;--muted:#a3b8b5;--bg:#0f1c1b;--panel:#172a29;--deep:#091312;--on-deep:#e8f0ee;--line:#2b4543}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.75 var(--serif)}
a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:3px;text-decoration-thickness:2px}
a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:68rem;margin:0 auto;padding:0 1.5rem}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;flex-wrap:wrap;gap:.75rem 2rem;justify-content:space-between;align-items:center;padding-top:1.1rem;padding-bottom:1.1rem}
.brand{font:700 1rem/1.2 var(--sans);text-decoration:none;letter-spacing:.01em}
nav{display:flex;gap:1.5rem;font:500 .95rem var(--sans)}
nav a{text-decoration:none;padding:.2rem 0;border-bottom:2px solid transparent}
nav a[aria-current=page]{border-color:var(--accent)}
nav a:hover{border-color:var(--line)}
.hero{padding:5rem 0 4rem}
.hero .est{font:500 .95rem var(--sans);color:var(--muted);margin:0 0 1.25rem;padding-left:.9rem;border-left:4px solid var(--accent)}
.hero h1{font:600 clamp(2.2rem,6vw,4.2rem)/1.08 var(--serif);letter-spacing:-.015em;margin:0 0 1.75rem;max-width:20ch}
.hero p.lead{font-size:1.25rem;max-width:42rem;margin:0;color:var(--muted)}
.hero p.lead+p.lead{margin-top:1rem}
.themes{display:grid;grid-template-columns:1fr 1fr}
.theme{padding:3.5rem 2.5rem}
.theme h2{font:700 1.6rem/1.2 var(--sans);margin:0 0 1rem}
.theme p{margin:0;max-width:34rem}
.theme.med{background:var(--panel)}
.theme.edu{background:var(--deep);color:var(--on-deep)}
.theme.edu h2{color:var(--accent)}
.themes>.theme:first-child{padding-left:max(2.5rem,calc((100vw - 68rem)/2 + 1.5rem))}
.themes>.theme:last-child{padding-right:max(2.5rem,calc((100vw - 68rem)/2 + 1.5rem))}
.close{padding:4.5rem 0}
.close p{max-width:44rem;margin:0;font-size:1.3rem;line-height:1.65}
.close p::first-line{font-weight:600}
.cta{display:inline-block;margin-top:1.75rem;font:600 1rem var(--sans);padding:.8rem 1.4rem;background:var(--ink);color:var(--bg);text-decoration:none;border-radius:2px}
.cta:hover{background:var(--accent);color:#14302f}
.cta:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
footer{border-top:1px solid var(--line);padding:1.75rem 0;font:.9rem var(--sans);color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem}
/* policy */
.page-title{padding:4rem 0 2.5rem}
.page-title h1{font:600 clamp(2rem,5vw,3.2rem)/1.1 var(--serif);margin:0 0 .75rem;letter-spacing:-.01em}
.page-title p{margin:0;color:var(--muted);font-family:var(--sans)}
.policy{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:4rem;padding-bottom:5rem}
.toc{position:sticky;top:1.5rem;align-self:start;font:.95rem/1.4 var(--sans)}
.toc ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.toc a{display:block;padding:.5rem 0 .5rem 1rem;text-decoration:none;color:var(--muted);margin-left:-2px;border-left:2px solid transparent}
.toc a:hover{color:var(--ink);border-color:var(--accent)}
.policy section{padding:0 0 2.25rem;margin:0 0 2.25rem;border-bottom:1px solid var(--line);scroll-margin-top:1.5rem;max-width:42rem}
.policy section:last-child{border-bottom:0}
.policy h2{font:700 1.3rem/1.3 var(--sans);margin:0 0 .75rem}
.policy p{margin:0}
@media (max-width:760px){
.themes{grid-template-columns:1fr}
.themes>.theme:first-child,.themes>.theme:last-child{padding:3rem 1.5rem}
.hero{padding:3rem 0 2.5rem}
.policy{grid-template-columns:1fr;gap:1.5rem}
.toc{position:static}
.toc ul{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;border:0}
.toc a{padding:.25rem 0;border:0;margin:0;text-decoration:underline;text-decoration-color:var(--line)}
}