/* Apollo Innovation Commons: knowledge page styles
   Matches the live site: Syne typography, ink hero, cream reading panel, gold accents. */

:root{
  --ink:#070510;
  --ink-2:#120d0a;
  --cream:#fbf9f5;
  --cream-warm:#f4eee2;
  --text:#1c1813;
  --text-soft:#4a4239;
  --gold:#e0992f;
  --gold-light:#f2d488;
  --rule:rgba(224,153,47,.22);
  --measure:44rem;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"Syne","Jost",system-ui,-apple-system,sans-serif;
  font-size:18px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit}

/* ---------- top bar ---------- */
.k-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:18px clamp(18px,5vw,44px);
  background:var(--ink);border-bottom:1px solid rgba(224,153,47,.14);
}
.k-brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.k-brand img{width:44px;height:auto;display:block}
.k-brand b{
  display:block;font-family:"Cinzel",Georgia,serif;font-weight:700;
  font-size:19px;letter-spacing:.16em;color:var(--gold-light);line-height:1.1;
}
.k-brand span{
  display:block;font-family:"Cinzel",Georgia,serif;font-size:10.5px;
  letter-spacing:.26em;color:rgba(242,212,136,.66);text-transform:uppercase;margin-top:3px;
}
.k-cta{
  flex:none;text-decoration:none;font-weight:600;font-size:14px;color:#20160a;
  padding:11px 20px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold-light),#d9a441);
}

/* ---------- hero ---------- */
.k-hero{
  position:relative;text-align:center;
  padding:clamp(56px,10vw,104px) clamp(18px,5vw,44px) clamp(72px,12vw,124px);
  background:
    radial-gradient(60% 70% at 50% 22%,rgba(224,153,47,.20),transparent 68%),
    radial-gradient(90% 90% at 50% 0%,#241708 0%,var(--ink-2) 42%,var(--ink) 78%);
}
.k-hero img.mark{width:62px;height:auto;margin:0 auto 26px;display:block;opacity:.95}
.k-eyebrow{
  font-size:11.5px;letter-spacing:.34em;text-transform:uppercase;
  color:rgba(242,212,136,.72);margin:0 0 18px;
}
.k-hero h1{
  margin:0 auto;max-width:20ch;font-weight:600;
  font-size:clamp(31px,5.4vw,49px);line-height:1.08;letter-spacing:-.018em;
  background:linear-gradient(180deg,#fbeec9,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.k-standfirst{
  margin:22px auto 0;max-width:38rem;font-size:clamp(16.5px,2.1vw,19px);
  line-height:1.62;color:rgba(255,255,255,.80);
}

/* ---------- reading panel ---------- */
.k-panel{
  background:var(--cream);
  border-radius:34px 34px 0 0;
  margin-top:-34px;position:relative;
  padding:clamp(44px,7vw,82px) clamp(20px,6vw,52px) clamp(56px,8vw,92px);
}
.k-inner{max-width:var(--measure);margin:0 auto}

.k-panel h2{
  font-weight:600;font-size:clamp(22px,3.2vw,28px);line-height:1.22;
  letter-spacing:-.014em;margin:2.6em 0 .55em;
}
.k-panel h2:first-of-type{margin-top:0}
.k-panel h3{font-weight:600;font-size:clamp(17.5px,2.3vw,20px);margin:2em 0 .4em}
.k-panel p{margin:0 0 1.15em;font-size:17.5px;line-height:1.72;color:var(--text-soft)}
.k-panel p strong{color:var(--text);font-weight:600}
.k-panel ul,.k-panel ol{margin:0 0 1.3em;padding-left:1.25em;color:var(--text-soft)}
.k-panel li{margin-bottom:.5em;font-size:17.5px;line-height:1.66}
.k-panel a{color:#b6741c;text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.k-panel a:hover{color:var(--gold)}

/* lede: the retrievable definition */
.k-lede{
  background:var(--cream-warm);
  border-left:3px solid var(--gold);
  border-radius:4px 14px 14px 4px;
  padding:24px clamp(20px,3.4vw,30px);
  margin:0 0 2.4em;
}
.k-lede p{margin:0;font-size:19px;line-height:1.62;color:var(--text)}
.k-lede p+p{margin-top:.85em}

/* key facts */
.k-facts{
  border:1px solid var(--rule);border-radius:16px;
  padding:8px clamp(18px,3vw,26px);margin:0 0 2.4em;background:rgba(244,238,226,.44);
}
.k-facts dl{margin:0;display:grid;grid-template-columns:minmax(9rem,auto) 1fr;gap:0}
.k-facts dt{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8a7248;
  padding:14px 0;border-bottom:1px solid rgba(224,153,47,.16);font-weight:600;
}
.k-facts dd{
  margin:0;padding:14px 0 14px 18px;font-size:16.5px;color:var(--text);
  border-bottom:1px solid rgba(224,153,47,.16);
}
.k-facts dl>dt:last-of-type,.k-facts dl>dd:last-of-type{border-bottom:0}
@media(max-width:560px){
  .k-facts dl{grid-template-columns:1fr}
  .k-facts dt{padding-bottom:2px;border-bottom:0}
  .k-facts dd{padding:0 0 14px;border-bottom:1px solid rgba(224,153,47,.16)}
}

/* faq */
.k-faq{margin-top:2.6em;border-top:1px solid var(--rule);padding-top:.6em}
.k-faq details{border-bottom:1px solid var(--rule);padding:4px 0}
.k-faq summary{
  cursor:pointer;list-style:none;padding:17px 30px 17px 0;position:relative;
  font-weight:600;font-size:17px;color:var(--text);
}
.k-faq summary::-webkit-details-marker{display:none}
.k-faq summary::after{
  content:"+";position:absolute;right:4px;top:15px;
  font-size:21px;font-weight:400;color:var(--gold);line-height:1;
}
.k-faq details[open] summary::after{content:"\2212"}
.k-faq details p{margin:0 0 1.1em;padding-right:8px}

/* related */
.k-related{margin-top:3em;border-top:1px solid var(--rule);padding-top:1.8em}
.k-related h2{margin-top:0!important;font-size:14px!important;letter-spacing:.18em;
  text-transform:uppercase;color:#8a7248}
.k-cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(216px,1fr));margin-top:1.1em}
.k-card{
  display:block;text-decoration:none!important;border:1px solid var(--rule);
  border-radius:14px;padding:18px 20px;background:#fff;transition:border-color .18s,transform .18s;
}
.k-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.k-card b{display:block;font-size:16px;font-weight:600;color:var(--text);margin-bottom:5px}
.k-card span{display:block;font-size:14.5px;line-height:1.5;color:var(--text-soft)}

.k-updated{margin-top:2.6em;font-size:13.5px;color:#8a7248}

/* ---------- footer ---------- */
/* Deliberately quiet: small, low-contrast, set apart from the page.
   Still real visible text at a legible size. Links that match the
   background, are moved off-screen, or are hidden with display:none
   are treated as link spam by search engines and put the whole
   domain at risk, so this stops well short of that. */
.k-foot{
  background:var(--ink);
  padding:clamp(30px,4vw,42px) clamp(20px,5vw,44px);
  font-size:12.5px;
}
.k-foot-in{max-width:var(--measure);margin:0 auto}
.k-foot nav{
  display:flex;flex-wrap:wrap;gap:5px 16px;margin-bottom:16px;
}
.k-foot a{
  color:rgba(255,255,255,.40);
  text-decoration:none;
  font-size:12.5px;
  letter-spacing:.005em;
  transition:color .18s;
}
.k-foot a:hover,.k-foot a:focus-visible{color:rgba(242,212,136,.85)}
.k-foot .k-foot-note{
  margin:0;line-height:1.65;
  color:rgba(255,255,255,.28);
  font-size:11.5px;
}
.k-foot .k-foot-note a{font-size:11.5px;color:rgba(255,255,255,.40)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}