:root{
  --stone:#1b2225; --stone-2:#262f33; --stone-3:#35413f;
  --lamp:#e2a93b; --lamp-soft:#f0cf8a; --glow:#f1e4c0;
  --sun:#f7f7f2; --ink:#1c2326; --ink-2:#4a5557; --verd:#2c5d55; --line:#d7dbd2;
  --display:"Gloock","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --text:"Source Serif 4","Iowan Old Style",Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--text);font-size:1.125rem;line-height:1.7;font-optical-sizing:auto}
body.dark{background:var(--stone);color:#e7e2d2}
body.light{background:var(--sun);color:var(--ink)}
a{color:inherit}
a:focus-visible{outline:3px solid var(--lamp);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--lamp);color:var(--ink);padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem}

/* header: always the kaer's stone */
.top{background:var(--stone);color:#e7e2d2;border-bottom:1px solid #000}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 2rem;max-width:72rem;margin:0 auto;padding:.9rem 1rem}
.mark{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;font-family:var(--display);font-size:1.35rem;color:var(--lamp-soft)}
.lamp{width:1.5rem;height:1.5rem;color:var(--lamp)}
.top nav{display:flex;flex-wrap:wrap;gap:.25rem 1.5rem}
.top nav a{text-decoration:none;padding:.25rem 0;border-bottom:2px solid transparent;font-size:1rem}
.top nav a:hover{border-color:var(--stone-3)}
.top nav a[aria-current]{border-color:var(--lamp)}
.subnav{background:var(--stone-2);display:flex;flex-wrap:wrap;gap:.1rem 1.4rem;padding:.55rem max(1rem,calc((100vw - 70rem)/2));font-size:.95rem}
.subnav a{text-decoration:none;color:#c9c8b8;padding:.15rem 0}
.subnav a:hover{color:#fff}
.subnav a[aria-current]{color:var(--lamp-soft);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.35em}

/* reading pages */
.page{display:grid;grid-template-columns:minmax(0,1fr);max-width:72rem;margin:0 auto;padding:3.5rem 1rem 5rem;gap:2rem 4rem}
@media(min-width:1000px){.page:has(.rail){grid-template-columns:13.5rem minmax(0,40rem)}.page:not(:has(.rail)){grid-template-columns:minmax(0,40rem);justify-content:center}}
.rail{display:none}
@media(min-width:1000px){.rail{display:block;position:sticky;top:1.5rem;align-self:start;max-height:calc(100vh - 3rem);overflow:auto;font-size:.92rem;line-height:1.35;padding-top:.4rem;order:-1}}
.rail ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.dark .rail ol{border-color:var(--stone-3)}
.rail li{margin:0}
.rail a{display:block;padding:.4rem 0 .4rem 1rem;margin-left:-2px;border-left:2px solid transparent;text-decoration:none;color:var(--ink-2)}
.dark .rail a{color:#b9b8a8}
.rail a:hover{border-color:var(--lamp);color:var(--ink)}
.dark .rail a:hover{color:#fff}
.head{margin-bottom:2.5rem}
h1,h2{font-family:var(--display);font-weight:400;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,3.9rem);line-height:1.05;margin:0 0 1rem}
h2{font-size:clamp(1.55rem,3vw,2rem);line-height:1.2;margin:3.2rem 0 .9rem;scroll-margin-top:1.5rem}
.deck{font-style:italic;font-size:1.25rem;line-height:1.5;margin:0;color:var(--ink-2);max-width:34rem}
.dark .deck{color:#c9c3ad}
.prose p{margin:0 0 1.15rem}
.prose ul{padding:0;list-style:none;margin:0 0 1.4rem}
.prose li{padding:.7rem 0 .7rem 1rem;border-left:3px solid var(--line);margin:0 0 .6rem}
.light .prose li{border-left-color:var(--verd)}
.prose li strong{font-family:var(--text);font-weight:600}
.prose strong{font-weight:600}
.prose blockquote{margin:1.6rem 0;padding-left:1.1rem;border-left:3px solid var(--lamp);font-style:italic}
.light .prose a{color:var(--verd)}
.dark .prose a{color:var(--lamp-soft)}
/* Disciplines page: deliberately plain */
.quiet-note{color:var(--ink-2)}

/* home */
.hero{position:relative;overflow:hidden;min-height:min(78vh,44rem);display:grid;align-items:end;background:var(--stone)}
.passage{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:min(34rem,86vw);height:88%;
  border-radius:50% 50% 0 0 / 34% 34% 0 0;
  background:radial-gradient(ellipse 60% 70% at 50% 100%,var(--lamp) 0%,#c58a2c 28%,#6d5421 58%,var(--stone-2) 100%);
  box-shadow:0 0 120px 20px rgba(226,169,59,.18);opacity:.95;animation:open 5.5s cubic-bezier(.3,.1,.2,1) both}
.passage::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(ellipse 26% 38% at 50% 10%,#fffdf5 0%,rgba(255,250,235,.5) 45%,rgba(255,255,255,0) 100%);opacity:0;animation:sun 5.5s ease-in 1.2s both}
@keyframes open{from{filter:brightness(.55) saturate(.9);transform:translateX(-50%) scaleX(.8)}to{filter:none;transform:translateX(-50%) scaleX(1)}}
@keyframes sun{to{opacity:.9}}
.hero-copy{position:relative;max-width:72rem;margin:0 auto;width:100%;padding:0 1rem 3rem}
.hero h1{font-size:clamp(3.2rem,11vw,8rem);line-height:.95;margin:0;color:#fff;text-shadow:0 2px 30px rgba(27,34,37,.8)}
.lead{font-size:clamp(1.2rem,2.6vw,1.6rem);line-height:1.45;max-width:30rem;margin:1.1rem 0 0;color:#f1ead4;text-shadow:0 1px 18px rgba(27,34,37,.9)}
.doors{max-width:72rem;margin:0 auto;padding:3rem 1rem 1rem;display:grid;gap:1.5rem 3rem;grid-template-columns:1fr}
@media(min-width:760px){.doors{grid-template-columns:1fr 1fr}}
.door{display:block;text-decoration:none;border-top:2px solid var(--lamp);padding-top:1rem}
.door h2{margin:0 0 .5rem;font-size:1.9rem}
.door p{margin:0;color:#c9c3ad;max-width:26rem}
.door:hover h2{color:var(--lamp-soft)}
.archive{max-width:72rem;margin:0 auto;padding:2.5rem 1rem 5rem}
.archive h2{font-size:1.2rem;margin:0 0 .8rem;color:#c9c3ad}
.archive ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem 1.8rem}
.archive a{color:var(--lamp-soft)}

.foot{background:var(--stone);color:#a9a897;padding:2rem 1rem;font-size:.95rem;display:flex;flex-wrap:wrap;gap:.4rem 2rem;justify-content:space-between;border-top:1px solid #000}
.foot p{margin:0;max-width:72rem}
.foot{padding-left:max(1rem,calc((100vw - 70rem)/2));padding-right:max(1rem,calc((100vw - 70rem)/2))}
.foot a{color:#a9a897}
@media(prefers-reduced-motion:reduce){.passage,.passage::after{animation:none}.passage::after{opacity:.7}}