:root{--ink:#18332d;--muted:#5c6b67;--paper:#fbfcf8;--card:#fff;--line:#dfe7e1;--accent:#2d6f5e;--accent2:#e9f3ee;--warm:#f4efe3;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{opacity:.82}
.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(251,252,248,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none}.brand-mark{width:34px;height:34px}
.nav-links{display:flex;gap:18px;align-items:center}.nav-links a{text-decoration:none;font-size:.94rem}.nav-cta{padding:10px 14px;border-radius:999px;background:var(--accent);color:white!important}
.hero{padding:72px 0 48px;background:linear-gradient(180deg,var(--accent2),transparent)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:var(--accent)}h1{font-size:clamp(2.35rem,6vw,4.6rem);line-height:1.02;margin:.2em 0}.hero p{font-size:1.15rem;max-width:720px}
.hero-card,.card,.note,.cta-box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 8px 30px rgba(24,51,45,.05)}.hero-card{background:var(--warm)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card h3{margin-top:0}.section{padding:48px 0}.section h2{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.15}.article{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:48px;align-items:start}.prose h2{margin-top:2em}.prose h3{margin-top:1.5em}.prose p,.prose li{font-size:1.04rem}.prose ul{padding-left:1.2em}
.breadcrumbs{font-size:.86rem;color:var(--muted);padding-top:20px}.meta{color:var(--muted);font-size:.92rem}.sidebar{position:sticky;top:96px}.sidebar ul{padding-left:1.1em}.note{background:var(--accent2);margin:24px 0}.warning{background:#fff7e8;border-color:#ead7aa}.cta-box{margin:28px 0;background:var(--accent2)}.button{display:inline-block;background:var(--accent);color:white;text-decoration:none;padding:13px 18px;border-radius:10px;font-weight:750}.button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line)}th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--accent2)}
.footer{border-top:1px solid var(--line);margin-top:56px;padding:36px 0;color:var(--muted);font-size:.92rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.footer a{display:block;margin:.3em 0}.disclosure{font-size:.86rem;color:var(--muted)}
.source-list li{margin:.6em 0}.tag{display:inline-block;font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:4px 9px;margin:0 5px 5px 0;background:white}
@media(max-width:820px){.hero-grid,.article,.grid,.footer-grid{grid-template-columns:1fr}.nav-links a:not(.nav-cta){display:none}.sidebar{position:static}.hero{padding-top:44px}h1{font-size:2.7rem}.wrap{width:min(100% - 24px,var(--max))}}