:root{--bg:#F7F5F0;--ink:#1A1F24;--ink2:#5F6670;--line:#DDD9CF;--accent:#1F5A46;--accent2:#174636;--brass:#876422;--card:#FFFFFF;--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;--max:1120px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font:17px/1.6 var(--sans);color:var(--ink);background:var(--bg)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--accent2)}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.25rem)}
h2{font-size:clamp(1.5rem,3vw,2rem);margin-top:2.2em}
h3{font-size:1.2rem;margin-top:1.6em}
p,ul,ol{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:9}
.skip:focus{left:8px}
/* header */
.hdr{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px}
.logo{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo span{color:var(--accent)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px 18px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{border-color:var(--brass)}
.nav summary{list-style:none;cursor:pointer;font-weight:600;font-size:.95rem;padding:8px 0}
.nav summary::-webkit-details-marker{display:none}
@media(min-width:900px){.nav summary{display:none}.nav details>ul{display:flex}}
@media(max-width:899px){.nav details{position:relative}.nav details[open]>ul{display:flex;flex-direction:column;position:absolute;right:0;top:100%;background:var(--card);border:1px solid var(--line);padding:12px 18px;min-width:220px;box-shadow:0 8px 24px rgba(0,0,0,.08)}.nav details:not([open])>ul{display:none}}
/* hero */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.hero p.lead{font-size:1.2rem;color:var(--ink2);max-width:60ch}
.eyebrow{font-family:var(--sans);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:12px}
/* layout */
main{padding:32px 0 64px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));list-style:none;padding:0;margin:0 0 1.5em}
.card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);padding:18px 20px;border-radius:2px}
.card h3{margin:0 0 6px;font-size:1.15rem}
.card p{margin:0;color:var(--ink2);font-size:.95rem}
.card a{text-decoration:none;color:var(--ink)}
.card a:hover{color:var(--accent)}
.cols{columns:2;column-gap:32px}
@media(max-width:640px){.cols{columns:1}}
.cols li{break-inside:avoid}
.links{list-style:none;padding:0;margin:0 0 1.5em}
.links li{padding:8px 0;border-bottom:1px solid var(--line)}
.links a{text-decoration:none}
.links a:hover{text-decoration:underline}
/* product / affiliate */
.pick{background:var(--card);border:1px solid var(--line);padding:20px 22px;margin:0 0 16px;display:grid;gap:8px}
.pick h3{margin:0}
.pick .tag{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brass);font-weight:700}
.pick ul{margin:0;padding-left:18px;font-size:.95rem}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:11px 18px;border-radius:3px;font-weight:600;justify-self:start}
.btn:hover{background:var(--accent2);color:#fff}
.btn.sec{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.note{background:#F0EBDD;border-left:4px solid var(--brass);padding:12px 16px;font-size:.92rem;margin:1.5em 0}
table{width:100%;border-collapse:collapse;font-size:.95rem;margin:0 0 1.5em}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;background:#EFECE4}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--serif);font-size:1.1rem}
.faq p{margin:10px 0 0;color:var(--ink2)}
.crumbs{font-size:.85rem;color:var(--ink2);margin:0 0 20px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px}
.crumbs li+li::before{content:"›";margin:0 6px;color:var(--line)}
.toc{border:1px solid var(--line);padding:14px 18px;margin:0 0 2em;font-size:.95rem;background:var(--card)}
.toc ol{margin:0;padding-left:18px}
/* footer */
.ftr{border-top:1px solid var(--line);padding:32px 0;font-size:.9rem;color:var(--ink2)}
.ftr .wrap{display:grid;gap:24px;grid-template-columns:2fr 1fr 1fr}
@media(max-width:700px){.ftr .wrap{grid-template-columns:1fr}}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{padding:3px 0}
.ftr a{color:var(--ink2)}