:root{
  --bg:#fbf8f3;--surface:#ffffff;--ink:#1f2a24;--muted:#5d6b63;--line:#e6dfd3;
  --pine:#1f4d3a;--pine-2:#2e6a51;--maple:#c4541c;--maple-2:#a8461a;--sand:#f3ebde;
  --radius:14px;--max:1080px;--read:720px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#121714;--surface:#19201c;--ink:#ecefe9;--muted:#a3b0a8;--line:#2a332e;
  --pine:#7cc4a2;--pine-2:#9ad6b8;--maple:#f08a4b;--maple-2:#f4a06c;--sand:#1d2621}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 "Inter",system-ui,-apple-system,Segoe UI,sans-serif}
img{max-width:100%;height:auto}
a{color:var(--pine-2)}
a:hover{color:var(--maple)}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3rem);margin:.2em 0 .35em}
h2{font-size:clamp(1.4rem,3vw,1.8rem);margin:2em 0 .5em}
h3{font-size:1.2rem;margin:1.6em 0 .4em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.read{max-width:var(--read);margin:0 auto;padding:0 16px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap}
.logo{font-family:"Fraunces",Georgia,serif;font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none}
.logo span{color:var(--maple)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{font-size:.92rem;color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:8px}
.nav a:hover,.nav a[aria-current]{background:var(--sand);color:var(--ink)}

/* hero */
.hero{background:linear-gradient(160deg,var(--pine) 0%,#16392b 100%);color:#fff;padding:64px 0 56px}
.hero h1{color:#fff;max-width:16ch}
.hero p{max-width:56ch;font-size:1.1rem;opacity:.92}
.hero .kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;opacity:.8;font-weight:600}

/* page head */
.page-head{background:var(--sand);padding:40px 0 28px;border-bottom:1px solid var(--line)}
.crumbs{font-size:.85rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.lede{font-size:1.15rem;color:var(--muted);margin:0}
.meta{font-size:.85rem;color:var(--muted);margin-top:14px}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:28px 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:6px;transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-2px);border-color:var(--pine-2);color:var(--ink)}
.card .tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--maple);font-weight:700}
.card h3{margin:0;font-size:1.2rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}

/* article */
article{padding:12px 0 40px}
article ul,article ol{padding-left:1.2em}
article li{margin:.35em 0}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin:24px 0}
.toc strong{display:block;margin-bottom:6px}
.toc ol{margin:0}
.spot{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--pine-2);border-radius:10px;padding:14px 18px;margin:18px 0}
.spot h3{margin-top:0}
.spot p:last-child{margin-bottom:0}
.tip{background:var(--sand);border-radius:10px;padding:14px 18px;margin:18px 0;font-size:.97rem}
.tip strong{color:var(--maple-2)}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}
.btn{display:inline-block;background:var(--maple);color:#fff;text-decoration:none;padding:10px 16px;border-radius:10px;font-weight:600;font-size:.95rem}
.btn:hover{background:var(--maple-2);color:#fff}
.btn.ghost{background:transparent;color:var(--pine-2);border:1.5px solid var(--pine-2)}
.btn.ghost:hover{background:var(--pine-2);color:#fff}
.disclose{font-size:.82rem;color:var(--muted);font-style:italic}
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--sand)}
.tablewrap{overflow-x:auto}
.faq details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0;background:var(--surface)}
.faq summary{cursor:pointer;font-weight:600}
.related{border-top:1px solid var(--line);padding-top:10px;margin-top:40px}

/* newsletter */
.news{background:var(--pine);color:#fff;border-radius:var(--radius);padding:28px;margin:40px 0}
.news h2{color:#fff;margin-top:0}
.news form{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.news input{flex:1 1 220px;padding:11px 14px;border-radius:10px;border:0;font-size:1rem}
.news button{background:var(--maple);color:#fff;border:0;border-radius:10px;padding:11px 18px;font-weight:600;font-size:1rem;cursor:pointer}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.9rem;margin-top:40px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between}
.site-foot a{color:var(--muted)}

@media (max-width:640px){.site-head{position:static}}