/* ---------------------------------------------------------------
   Ivyfold guides — one stylesheet for every guide page.
   Tokens and furniture lifted from index.html so the guides and the
   landing page are visibly the same site: ivory paper, gold gem
   dividers, Fraunces headings, Inter body.
   --------------------------------------------------------------- */
:root{
  --ivory:#FBF6EF; --paper:#FFFDFA; --linen:#F4ECE1; --shell:#F8EEE6;
  --rosewood:#9E4A53; --rose:#C16E78; --blush:#E8C7CB; --blush-soft:#F6E6E8;
  --sage:#7E8C6B; --sage-soft:#E4E8DB; --sage-ink:#566041;
  --gold:#C98A2B; --gold-soft:#EAD9B8; --gold-ink:#8A6D1F;
  --gold-ink-strong:#7F631C;
  --ink:#37302C; --ink-soft:#6E635C; --ink-faint:#7C6E62;
  --line:#EADFD2;

  --display:'Fraunces',ui-serif,Georgia,'Times New Roman',serif;
  --body:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;

  --shadow-card:0 8px 18px rgba(122,90,58,.08);
  --shadow-soft:0 4px 10px rgba(122,90,58,.06);

  --wrap:1120px;
  --read:720px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ivory);color:var(--ink);font-family:var(--body);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;margin:0;line-height:1.14;letter-spacing:-.012em}
h2,h3{text-wrap:balance}
p{margin:0}
::selection{background:var(--blush);color:var(--ink)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.read{width:100%;max-width:var(--read);margin:0 auto;padding:0 28px}
.eyebrow{
  font-family:var(--body);font-weight:600;font-size:11px;line-height:1.2;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink-strong);margin:0 0 14px;
}
.small{font-size:14px;line-height:1.6;color:var(--ink-faint)}

/* gold diamond divider, as on the landing page */
.divider{display:flex;align-items:center;justify-content:center;gap:14px;margin:0 auto}
.divider .rule{display:block;width:56px;height:1px;background:var(--gold);opacity:.55}
.divider .gem{display:block;width:8px;height:8px;background:var(--gold);transform:rotate(45deg)}
.divider--wide .rule{width:120px}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--rosewood);color:#fff;
  padding:12px 20px;border-radius:0 0 12px 0;z-index:100;font-weight:600;font-size:14px;
}
.skip:focus{left:0}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--rosewood);outline-offset:3px;border-radius:6px;
}

/* paper grain — texture only, no motion, no script */
.grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.04;background-size:120px 120px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23g)'/%3E%3C/svg%3E")}

/* ---------------- header + footer ---------------- */
.site-head{border-bottom:1px solid var(--line);background:var(--ivory)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.wordmark{color:var(--ink);text-decoration:none;display:inline-flex;align-items:center}
.wordmark img{display:block;height:37.5px;width:auto}
.wordmark .tm{font-family:var(--body);font-size:10px;color:var(--ink);align-self:flex-start;margin:4px 0 0 2px}
.site-nav{display:flex;align-items:center;gap:30px}
.site-nav a{
  font-size:14px;font-weight:500;color:var(--ink-soft);text-decoration:none;
  padding-bottom:3px;border-bottom:1px solid transparent;
}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--gold)}
.site-nav a.nav-cta{color:var(--rosewood);font-weight:600}

.site-foot{padding:44px 0 56px;background:var(--ivory);border-top:1px solid var(--line);margin-top:72px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.site-foot .wordmark img{height:24px}
.site-foot .wordmark .tm{font-size:8px;margin-top:2px}
.foot-links{display:flex;flex-wrap:wrap;gap:26px}
.foot-links a{font-size:14px;color:var(--ink-faint);text-decoration:none}
.foot-links a:hover{color:var(--ink);text-decoration:underline}
.foot-note{font-size:13px;color:var(--ink-faint)}

/* ---------------- article ---------------- */
.crumbs{padding:26px 0 0;font-size:13px;color:var(--ink-faint)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs a{color:var(--ink-faint);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs .sep{color:var(--gold);opacity:.7}

.head{padding:22px 0 0}
.head h1{font-size:clamp(30px,4.1vw,46px);line-height:1.08;letter-spacing:-.02em;max-width:16em}
.head .standfirst{margin-top:20px;font-size:19px;line-height:1.62;color:var(--ink-soft);max-width:34em}

/* THE QUICK ANSWER — the block a reader, or an answer engine, can lift whole */
.quick{
  margin:34px 0 0;background:var(--paper);border:1px solid var(--gold-soft);border-left:3px solid var(--gold);
  border-radius:18px;padding:26px 28px;box-shadow:var(--shadow-soft);max-width:var(--read);
}
.quick .eyebrow{margin-bottom:12px}
.quick p{font-family:var(--display);font-weight:500;font-size:19.5px;line-height:1.5;letter-spacing:-.004em}

article{padding-top:8px}
article section{padding-top:44px}
article h2{font-size:clamp(24px,2.7vw,31px);line-height:1.16;margin-bottom:18px}
article h3{font-size:20px;line-height:1.3;margin:30px 0 12px}
article p{margin-top:16px;color:var(--ink-soft);font-size:16.5px;line-height:1.7}
article p:first-of-type{margin-top:0}
article a{color:var(--rosewood);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
article a:hover{color:#8B3F48}
article ul,article ol{margin:16px 0 0;padding-left:22px;color:var(--ink-soft);font-size:16.5px;line-height:1.7}
article li{margin-top:9px}
article li strong{color:var(--ink);font-weight:600}

blockquote{
  margin:22px 0 0;padding:2px 0 2px 20px;border-left:2px solid var(--blush);
  font-family:var(--display);font-weight:400;font-size:18.5px;line-height:1.5;color:var(--ink);
}
blockquote p{font-family:inherit;font-size:inherit;color:inherit;margin-top:0}
blockquote cite{
  display:block;margin-top:10px;font-family:var(--body);font-style:normal;
  font-size:13.5px;color:var(--ink-faint);line-height:1.5;
}
blockquote cite a{color:var(--ink-faint)}

.note{
  margin-top:22px;background:var(--sage-soft);color:var(--sage-ink);border-radius:16px;
  padding:16px 20px;font-size:15px;line-height:1.6;
}
.note--gold{background:var(--gold-soft);color:#5F4A14}
.note p{margin-top:0;color:inherit;font-size:inherit}
.note p + p{margin-top:10px}

.tablewrap{margin-top:24px;overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
caption{text-align:left;padding:16px 18px 0;font-size:13.5px;color:var(--ink-faint);line-height:1.5}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.55}
thead th{
  font-family:var(--body);font-weight:600;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-faint);background:var(--linen);
}
tbody th{font-weight:600;color:var(--ink);width:30%}
td{color:var(--ink-soft)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}

/* the one quiet Ivyfold moment on each page */
.moment{
  margin:44px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px;
  background:var(--linen);border:1px solid var(--line);border-radius:20px;padding:26px 28px;
}
.moment p{margin:0;font-family:var(--display);font-size:18.5px;line-height:1.45;color:var(--ink);flex:1 1 300px}
.moment .gem{width:8px;height:8px;background:var(--gold);transform:rotate(45deg);flex:none}
.moment a{
  flex:none;font-family:var(--body);font-size:14.5px;font-weight:600;color:var(--rosewood);
  text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px;
}
.moment a:hover{border-bottom-color:var(--rose)}

/* FAQ — matches the JSON-LD on every page, one to one */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 46px 22px 0;position:relative;
  font-family:var(--display);font-weight:600;font-size:18.5px;line-height:1.35;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:20px;font-family:var(--body);font-weight:400;
  font-size:23px;line-height:1;color:var(--gold-ink-strong);
}
.faq details[open] summary::after{content:"\2212"}
.faq summary:hover{color:var(--rosewood)}
.faq .answer{padding:0 46px 24px 0;color:var(--ink-soft);font-size:16px;line-height:1.68}
.faq .answer a{color:var(--rosewood)}

.byline{
  margin-top:44px;padding-top:26px;border-top:1px solid var(--line);
  font-size:14px;line-height:1.6;color:var(--ink-faint);
}
.byline a{color:var(--ink-faint)}

.sources{margin-top:40px;padding-top:34px;border-top:1px solid var(--line)}
.sources h2{font-size:20px;margin-bottom:6px}
.sources p{font-size:14.5px}
.sources ol{margin-top:16px;padding-left:20px;font-size:14.5px;line-height:1.65}
.sources li{margin-top:11px;color:var(--ink-faint)}
.sources a{color:var(--rosewood);word-break:break-word}

/* ---------------- the hub ---------------- */
.hub-group{margin-top:46px}
.hub-group h2{font-size:20px;line-height:1.3}
.hub-group .hub-note{margin-top:6px;font-size:14.5px;line-height:1.55;color:var(--ink-faint)}
.hub-group .hub-cards{margin-top:18px}

.hub-cards{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:14px}
.hub-cards li{margin:0}
.card{
  display:grid;grid-template-columns:auto 1fr;align-items:start;gap:16px;
  background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px 24px;
  text-decoration:none;box-shadow:var(--shadow-soft);
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.card:hover{border-color:var(--gold);box-shadow:var(--shadow-card);background:#fff}
.card .gem{width:8px;height:8px;background:var(--gold);transform:rotate(45deg);flex:none;margin-top:9px}
.card-title{font-family:var(--display);font-weight:600;font-size:20px;line-height:1.28;color:var(--ink);display:block}
.card-note{font-size:14.5px;line-height:1.55;color:var(--ink-faint);display:block;margin-top:5px}

@media (max-width:860px){
  .wrap,.read{padding:0 22px}
  .head h1{max-width:none}
  article section{padding-top:38px}
}
@media (max-width:520px){
  .site-nav{gap:18px}
  .site-nav a:not(.nav-cta){display:none}
  .site-foot .wrap{flex-direction:column;align-items:flex-start;gap:16px}
  .quick{padding:22px 20px}
  .quick p{font-size:18px}
  .moment{padding:22px 20px}
  .faq summary{font-size:17px;padding-right:36px}
}
