html{color-scheme:light}
:root{
  --paper:#f6f7f4; --surface:#ffffff; --ink:#1d2a33; --muted:#5b6872; --line:#d9ded8;
  --accent:#4f6d4a; --accent-ink:#ffffff; --accent-soft:#e6ede3;
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body:"Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#141a1e; --surface:#1c2429; --ink:#e7ece9; --muted:#9aa7ae; --line:#2f3a40;
  --accent:#9cc293; --accent-ink:#142014; --accent-soft:#25331f; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#141a1e; --surface:#1c2429; --ink:#e7ece9; --muted:#9aa7ae; --line:#2f3a40;
  --accent:#9cc293; --accent-ink:#142014; --accent-soft:#25331f; color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6}
.wrap{max-width:900px;margin:0 auto;padding:24px max(16px, env(safe-area-inset-left, 0px)) 56px max(16px, env(safe-area-inset-right, 0px))}
a{color:var(--accent)}
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-bottom:28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:40px;height:40px;flex:none}
.logo-word{font-family:var(--f-display);font-weight:500;font-size:26px;color:var(--ink)}
.logo-word b{font-weight:700;color:var(--accent)}
nav{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:15px}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover,nav a[aria-current]{color:var(--accent);text-decoration:underline}
h1{font-family:var(--f-display);font-weight:700;font-size:clamp(28px,4.5vw,40px);line-height:1.15;margin:0 0 16px;text-wrap:balance}
h2{font-family:var(--f-display);font-weight:500;font-size:24px;margin:36px 0 10px}
h3{font-size:18px;margin:20px 0 6px}
.lede{font-size:19px;color:var(--muted);max-width:65ch}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:0}
.mono{font-family:var(--f-mono);font-size:13px;white-space:nowrap}
.src,.muted{color:var(--muted);font-size:14px}
ul.oils{list-style:none;padding:0;display:grid;gap:10px}
ul.oils li{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 14px}
.cta{margin-top:40px;background:var(--accent-soft);border:1px solid var(--line);border-radius:10px;padding:20px}
.cta h2{margin-top:0}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600;border-radius:6px;padding:10px 16px}
footer{margin-top:48px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:14px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}