:root{
  --bg:#FFFDFA;--ink:#1D3B3A;--muted:#5B6F6E;--blush:#F6C9CF;--blush-deep:#C9616F;
  --honey:#F0B54A;--mint:#DDEFE7;--mint-deep:#2F7A6D;--line:#E6DED5;--card:#FFFFFF;
  --measure:68ch;--radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:1.0625rem;line-height:1.65;font-optical-sizing:auto}
h1,h2,h3{font-family:"Fraunces","Georgia",serif;font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em;font-variation-settings:"SOFT" 100,"WONK" 1}
h1{font-size:clamp(2rem,5vw,3.1rem)}
h2{font-size:clamp(1.45rem,3.2vw,1.9rem);margin-top:2em}
h3{font-size:1.2rem;margin-top:1.5em}
p,ul,ol{margin:0 0 1.1em}
a{color:var(--mint-deep);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--blush-deep)}
:focus-visible{outline:3px solid var(--honey);outline-offset:3px;border-radius:4px}
img,svg{max-width:100%;height:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}
.wrap{width:min(100% - 2.5rem,1100px);margin-inline:auto}
.narrow{width:min(100% - 2.5rem,var(--measure));margin-inline:auto}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:66px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-family:"Fraunces",serif;font-weight:700;font-size:1.25rem}
.brand svg{width:34px;height:34px}
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;padding:.4rem .7rem;font:inherit;color:var(--ink);cursor:pointer}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem}
.site-nav a{text-decoration:none;color:var(--ink);font-weight:700;font-size:.95rem}
.site-nav a[aria-current]{color:var(--blush-deep)}
@media (max-width:720px){
  .nav-toggle{display:inline-block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--bg);border-bottom:1px solid var(--line);padding:1rem 1.25rem}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;gap:.9rem}
}

/* hero */
.hero{padding:3.5rem 0 2.5rem}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:2.5rem;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:52ch}
.hero-art{background:var(--mint);border-radius:28px;padding:1.5rem;display:grid;place-items:center}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero-art{max-width:360px}}

/* age ruler – the signature element */
.ruler{margin:1.5rem 0 3rem}
.ruler-track{display:flex;overflow-x:auto;gap:0;border-top:3px solid var(--ink);padding-top:0;scrollbar-width:thin}
.ruler-track a{flex:1 0 118px;text-decoration:none;color:var(--ink);padding:.9rem .5rem 0;position:relative;border-left:1.5px solid var(--ink);min-height:96px}
.ruler-track a::before{content:"";position:absolute;left:-1.5px;top:-3px;width:1.5px;height:14px;background:var(--ink)}
.ruler-track a strong{display:block;font-family:"Fraunces",serif;font-size:1.05rem;line-height:1.1}
.ruler-track a span{display:block;font-size:.8rem;color:var(--muted);margin-top:.25rem}
.ruler-track a:hover strong,.ruler-track a[aria-current] strong{color:var(--blush-deep)}
.ruler-track a[aria-current]{background:linear-gradient(to bottom,var(--blush) 0,transparent 100%)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.25rem;list-style:none;padding:0;margin:1.5rem 0 2.5rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.4rem}
.card a{text-decoration:none;color:var(--ink);font-family:"Fraunces",serif;font-weight:600;font-size:1.15rem}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.card .cat{font-size:.8rem;color:var(--mint-deep);font-weight:700}

/* article */
.crumbs{font-size:.85rem;color:var(--muted);margin:1.25rem 0 0}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.35rem}
.crumbs li+li::before{content:"›";margin-right:.35rem}
.crumbs a{color:var(--muted)}
article header{margin:1rem 0 1.5rem}
.meta{color:var(--muted);font-size:.9rem}
.article-art{margin:1.5rem 0;background:var(--mint);border-radius:22px;padding:1.25rem;display:grid;place-items:center}
.article-art figcaption{font-size:.8rem;color:var(--muted);margin-top:.5rem;text-align:center}
.callout{background:var(--blush);border-radius:var(--radius);padding:1rem 1.25rem;margin:1.5rem 0}
.callout strong{font-family:"Fraunces",serif}
table{border-collapse:collapse;width:100%;margin:1rem 0 1.5rem;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:.55rem .6rem;text-align:left}
th{background:var(--mint);font-weight:800}
.table-wrap{overflow-x:auto}
.faq details{border-top:1px solid var(--line);padding:.7rem 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:800;font-family:"Nunito",sans-serif}
.faq details p{margin:.6rem 0 0}
.related{margin:2.5rem 0 1rem}
.related ul{list-style:none;padding:0;margin:.5rem 0 0;display:grid;gap:.5rem}
.related li a{font-weight:700}
.pager{display:flex;justify-content:space-between;gap:1rem;margin:2rem 0;font-size:.95rem}
.pager a{text-decoration:none;font-weight:700}
.disclaimer{background:var(--mint);border-left:5px solid var(--mint-deep);padding:1rem 1.25rem;border-radius:0 var(--radius) var(--radius) 0;margin:2.5rem 0 1rem;font-size:.92rem}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.25rem;margin:1.5rem 0}
.toc ol{margin:0;padding-left:1.2rem}
.toc a{text-decoration:none}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:3rem;padding:2rem 0 2.5rem;font-size:.92rem;color:var(--muted)}
.site-foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.site-foot h2{font-size:1rem;margin:0 0 .6rem;font-family:"Nunito",sans-serif;font-weight:800;color:var(--ink)}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin:.3rem 0}
.site-foot a{color:var(--muted)}
.foot-note{margin-top:1.5rem;border-top:1px solid var(--line);padding-top:1rem}
@media (max-width:720px){.site-foot .wrap{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-head,.site-foot,.ruler,.related,.pager{display:none}}