:root{--ink:#18302b;--muted:#60736d;--paper:#fbfcfa;--sage:#dcebe3;--accent:#2d6d5b;--accent2:#e9f4ef;--line:#d9e1dd;--warn:#fff7dd}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:var(--accent)} .wrap{max-width:1080px;margin:auto;padding:0 22px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:3}
nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.brand{font-weight:800;text-decoration:none;color:var(--ink);letter-spacing:-.02em}.brand span{color:var(--accent)}
.menu{display:flex;gap:18px;flex-wrap:wrap}.menu a{text-decoration:none;color:var(--ink);font-size:.95rem}
.hero{padding:70px 0 42px;background:linear-gradient(180deg,#eef7f2 0%,var(--paper) 100%)}
h1{font-size:clamp(2.25rem,6vw,4.7rem);line-height:1.02;letter-spacing:-.05em;max-width:900px;margin:.2em 0}
h2{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.15;letter-spacing:-.025em;margin-top:2.2em}
h3{margin-top:1.6em} .lede{font-size:1.2rem;color:var(--muted);max-width:760px}
.kicker{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.card h3{margin-top:0}.card a{text-decoration:none;font-weight:700}
.cta{display:inline-block;background:var(--accent);color:white!important;text-decoration:none;font-weight:800;border-radius:999px;padding:13px 19px;margin:8px 8px 8px 0}
.cta.secondary{background:white;color:var(--accent)!important;border:1px solid var(--accent)}
.note{background:var(--warn);border:1px solid #ecd889;border-radius:14px;padding:16px 18px;margin:22px 0}
.evidence{background:var(--accent2);border-left:4px solid var(--accent);padding:16px 18px;border-radius:8px;margin:22px 0}
table{width:100%;border-collapse:collapse;background:white;margin:22px 0}th,td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}
footer{margin-top:70px;border-top:1px solid var(--line);background:white;padding:35px 0;color:var(--muted);font-size:.93rem}
footer a{color:var(--muted)} .breadcrumbs{font-size:.9rem;color:var(--muted);padding-top:24px}.breadcrumbs a{color:var(--muted)}
.prose{max-width:820px}.byline{font-size:.93rem;color:var(--muted)} ul{padding-left:1.3em}.small{font-size:.9rem;color:var(--muted)}
@media(max-width:760px){.grid{grid-template-columns:1fr}.menu{display:none}header{position:static}h1{font-size:2.6rem}.hero{padding-top:48px}}