/* =====================================================================
   BALDGRIMOIRE — illuminated codex design system
   Palette: vellum · lapis lazuli · vermilion · gold leaf
   Type: UnifrakturCook (blackletter) / Cinzel (roman caps) /
         EB Garamond (body) / JetBrains Mono (the contract inscription)
   ===================================================================== */

:root{
  --vellum:#e9dcbb;  --vellum-l:#f4ecce;  --vellum-d:#d8c79a;  --panel:#f2e8ce;
  --ink:#2a2016;     --ink-soft:#5b4a34;  --ink-faint:#8a755a;
  --lapis:#26418f;   --lapis-d:#1a2e63;   --lapis-l:#3a56a8;
  --verm:#b0362a;    --verm-d:#8f2a20;
  --gold:#c9a227;    --gold-hi:#e8c766;   --gold-d:#9a7b1c;
  --green:#4e6b3a;
  --rule:rgba(42,32,22,.26);
  --shadow:0 22px 60px -28px rgba(26,20,10,.6);
  --gold-grad:linear-gradient(180deg,#eccd6e 0%,#c9a227 45%,#9a7b1c 100%);
  --maxw:1120px;
  --frame:22px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0; color:var(--ink);
  background-color:var(--vellum);
  font-family:"EB Garamond",Georgia,serif;
  font-size:19px; line-height:1.62; font-weight:400;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* parchment grain overlay */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:url("parchment-tile.png"); background-size:520px;
  mix-blend-mode:multiply; opacity:.5;
}
/* candlelight vignette */
body::after{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:radial-gradient(120% 90% at 50% 12%, rgba(255,244,214,.16) 0%, rgba(120,92,44,0) 45%),
             radial-gradient(140% 120% at 50% 100%, rgba(40,26,10,.22) 0%, rgba(40,26,10,0) 55%);
  animation:flicker 7s ease-in-out infinite;
}
@keyframes flicker{0%,100%{opacity:1}45%{opacity:.9}70%{opacity:.96}}

/* thin gold viewport frame */
.frame{position:fixed; inset:10px; z-index:60; pointer-events:none;
  border:2px solid var(--gold-d);
  box-shadow:inset 0 0 0 1px rgba(236,205,110,.4);}
@media(max-width:640px){.frame{inset:6px}}

/* ---------- marginalia drifting layer ---------- */
#marginalia{position:fixed; inset:0; z-index:1; pointer-events:none; overflow:hidden}
.marg{position:absolute; opacity:0; will-change:transform;
  filter:drop-shadow(0 6px 8px rgba(26,20,10,.22));
  animation:drift linear infinite;}
.mote{position:absolute; width:6px; height:6px; border-radius:50%;
  background:radial-gradient(circle at 40% 35%,#f4e08f,#c9a227);
  box-shadow:0 0 8px rgba(232,205,110,.7); opacity:0; will-change:transform;
  animation:rise linear infinite;}
@keyframes drift{
  0%{opacity:0; transform:translateY(20px) rotate(-4deg)}
  10%{opacity:.34}
  50%{transform:translateY(-24px) rotate(4deg)}
  90%{opacity:.34}
  100%{opacity:0; transform:translateY(-70px) rotate(-3deg)}
}
@keyframes rise{
  0%{opacity:0; transform:translateY(0)}
  15%{opacity:.85}
  100%{opacity:0; transform:translateY(-160px)}
}

/* ---------- layout skeleton ---------- */
.wrap{position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; padding:0 clamp(20px,5vw,64px)}
main{position:relative; z-index:2}
section{position:relative}
.folio{padding:clamp(56px,9vw,116px) 0; position:relative}
.folio + .folio{border-top:1px solid var(--rule)}

/* ---------- type ---------- */
h1,h2,h3{margin:0; font-weight:400}
.black{font-family:"UnifrakturCook",serif; font-weight:700; letter-spacing:.01em}
.caps{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.16em}
.eyebrow{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.28em;
  font-size:.72rem; font-weight:600; color:var(--verm); display:flex; align-items:center; gap:.7em}
.eyebrow::before,.eyebrow::after{content:""; height:1px; width:26px; background:var(--gold-d); opacity:.8}
.eyebrow.solo::after{display:none}
.rubric{color:var(--verm); font-style:italic}
.gilt{background:var(--gold-grad); -webkit-background-clip:text; background-clip:text; color:transparent;
  -webkit-text-fill-color:transparent; text-shadow:0 1px 0 rgba(42,32,22,.18)}

h2.title{font-family:"Cinzel",serif; font-weight:700; text-transform:uppercase;
  letter-spacing:.06em; line-height:1.05; color:var(--ink);
  font-size:clamp(1.7rem,4.4vw,3rem); margin:.35em 0 .5em}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem); color:var(--ink-soft); max-width:60ch}
p{margin:0 0 1.1em}
a{color:var(--lapis); text-decoration-color:var(--gold-d); text-underline-offset:3px}
strong{font-weight:600}
::selection{background:rgba(176,54,42,.2)}

/* illuminated drop-cap that opens a folio's prose */
.dropcap::first-letter{
  font-family:"UnifrakturCook",serif; font-weight:700;
  float:left; font-size:4.6em; line-height:.72; margin:.06em .14em -.04em 0;
  padding:.1em .18em; color:var(--gold-d);
  background:linear-gradient(180deg,#2a4aa0,#1a2e63); -webkit-background-clip:border-box;
  color:#eccd6e; border:2px solid var(--gold-d);
  box-shadow:0 3px 0 rgba(26,20,10,.25);
}

/* ---------- gold rule divider ---------- */
.divider{display:flex; align-items:center; gap:18px; margin:clamp(30px,5vw,52px) 0; opacity:.95}
.divider::before,.divider::after{content:""; height:2px; flex:1;
  background:linear-gradient(90deg,transparent,var(--gold-d),transparent)}
.divider .fleur{width:40px; height:40px; flex:none; opacity:.95}

/* ---------- header / nav ---------- */
.topbar{position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg,rgba(233,220,187,.96),rgba(233,220,187,.86));
  backdrop-filter:blur(6px); border-bottom:1px solid var(--rule)}
.topbar .row{display:flex; align-items:center; gap:18px; height:66px}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--ink); margin-right:auto}
.brand img{width:38px; height:38px; filter:drop-shadow(0 2px 3px rgba(26,20,10,.3))}
.brand .name{font-family:"UnifrakturCook",serif; font-size:1.5rem; line-height:1}
.brand .tick{font-family:"Cinzel",serif; font-size:.62rem; letter-spacing:.2em; color:var(--verm);
  text-transform:uppercase; display:block; margin-top:2px}
.nav{display:flex; align-items:center; gap:26px}
.nav a{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.14em;
  font-size:.74rem; font-weight:600; color:var(--ink-soft); text-decoration:none; position:relative}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--verm)}
.nav a::after{content:""; position:absolute; left:0; right:100%; bottom:-6px; height:2px;
  background:var(--gold-d); transition:right .25s ease}
.nav a:hover::after{right:0}
.menu-btn{display:none; background:none; border:1.5px solid var(--gold-d); color:var(--ink);
  width:42px; height:38px; border-radius:2px; cursor:pointer; font-size:1.1rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.12em;
  font-size:.8rem; font-weight:600; padding:.82em 1.4em; border-radius:3px;
  cursor:pointer; text-decoration:none; border:2px solid transparent; transition:transform .18s ease,box-shadow .18s ease,background .18s}
.btn:focus-visible{outline:3px solid var(--lapis); outline-offset:3px}
.btn-primary{background:linear-gradient(180deg,#2a4aa0,#1a2e63); color:var(--gold-hi); border-color:var(--gold-d);
  box-shadow:0 8px 22px -12px rgba(26,20,10,.7)}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(26,20,10,.7),0 0 0 1px var(--gold-hi) inset}
.btn-gold{background:var(--gold-grad); color:#3a2c08; border-color:var(--gold-d);
  box-shadow:0 8px 22px -12px rgba(26,20,10,.6)}
.btn-gold:hover{transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(26,20,10,.6)}
.btn-ghost{background:rgba(255,255,255,.28); color:var(--ink); border-color:var(--gold-d)}
.btn-ghost:hover{transform:translateY(-2px); background:rgba(255,255,255,.5)}
.btn-sm{padding:.6em 1em; font-size:.7rem}

/* ---------- hero ---------- */
.hero{padding:clamp(46px,7vw,92px) 0 clamp(40px,6vw,78px); position:relative}
.hero-grid{display:grid; grid-template-columns:64px minmax(0,1.12fr) minmax(0,.85fr); gap:clamp(18px,3vw,46px); align-items:center}
.hero-rail{height:clamp(420px,62vh,600px); width:100%; object-fit:cover; border:2px solid var(--gold-d);
  border-radius:4px; box-shadow:var(--shadow); align-self:center}
.incipit .eyebrow{margin-bottom:18px}
.hero-word{font-family:"UnifrakturCook",serif; font-weight:700; line-height:.92;
  font-size:clamp(3.1rem,9vw,6.2rem); margin:0 0 .18em}
.hero-word .gilt{filter:drop-shadow(0 3px 0 rgba(26,20,10,.22))}
.hero-sub{font-size:clamp(1.15rem,2.1vw,1.55rem); color:var(--ink); max-width:26ch;
  font-style:italic; margin:0 0 .3em}
.hero-sub .rubric{font-style:italic}
.hero-tag{color:var(--ink-soft); max-width:40ch; margin:.6em 0 1.5em}
.hero-cta{display:flex; flex-wrap:wrap; gap:14px; margin-bottom:26px}
.hero-art{position:relative; display:flex; align-items:center; justify-content:center}
.hero-art .halo-ring{position:absolute; width:min(430px,90%); aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle,rgba(232,205,110,.28),transparent 62%);
  animation:breathe 9s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.hero-art .monk{position:relative; width:min(400px,86%); z-index:2;
  filter:drop-shadow(0 26px 40px rgba(26,20,10,.4)); animation:rise-in 1.1s cubic-bezier(.2,.7,.2,1) both}
.hero-art .snail{position:absolute; width:132px; right:-6px; bottom:-6px; z-index:3;
  filter:drop-shadow(0 12px 16px rgba(26,20,10,.3)); animation:rise-in 1.3s .25s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise-in{from{opacity:0; transform:translateY(26px) scale(.96)}to{opacity:1; transform:none}}

/* CA colophon block */
.colophon{background:var(--panel); border:2px solid var(--gold-d); border-radius:5px;
  padding:20px 22px; box-shadow:var(--shadow); position:relative}
.colophon::before{content:""; position:absolute; inset:5px; border:1px solid rgba(154,123,28,.5); border-radius:3px; pointer-events:none}
.colophon .clabel{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.2em;
  font-size:.66rem; color:var(--verm); font-weight:600; margin-bottom:8px}
.ca-line{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.ca-code{font-family:"JetBrains Mono",monospace; font-size:.92rem; color:var(--ink);
  background:var(--vellum); border:1px dashed var(--gold-d); border-radius:3px;
  padding:.5em .7em; word-break:break-all; flex:1; min-width:180px}
.copy-btn{font-family:"Cinzel",serif; font-size:.66rem; letter-spacing:.12em; text-transform:uppercase;
  border:1.5px solid var(--gold-d); background:var(--gold-grad); color:#3a2c08; padding:.55em .8em;
  border-radius:3px; cursor:pointer; white-space:nowrap; transition:transform .15s}
.copy-btn:hover{transform:translateY(-1px)}
.copy-btn:focus-visible{outline:3px solid var(--lapis); outline-offset:2px}
.copy-btn.done{background:var(--lapis); color:var(--gold-hi)}

/* countdown */
.countdown{display:flex; gap:10px; margin-top:16px}
.cd-cell{flex:1; text-align:center; background:linear-gradient(180deg,#2a4aa0,#1a2e63);
  border:1.5px solid var(--gold-d); border-radius:4px; padding:10px 4px; color:var(--gold-hi)}
.cd-cell b{display:block; font-family:"Cinzel",serif; font-weight:700; font-size:1.55rem; line-height:1}
.cd-cell span{font-family:"Cinzel",serif; font-size:.56rem; letter-spacing:.16em; text-transform:uppercase; opacity:.85}
.cd-note{font-size:.92rem; color:var(--ink-soft); margin-top:10px}
.cd-note b{color:var(--verm)}
.cd-open{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.14em; color:var(--verm);
  font-weight:700; text-align:center; padding:10px}

/* ---------- generic cards / grids ---------- */
.grid{display:grid; gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel); border:2px solid var(--gold-d); border-radius:5px; padding:26px 24px;
  position:relative; box-shadow:0 14px 34px -24px rgba(26,20,10,.6)}
.card::before{content:""; position:absolute; inset:5px; border:1px solid rgba(154,123,28,.45); border-radius:3px; pointer-events:none}
.card h3{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.08em; font-weight:700;
  font-size:1.02rem; margin:0 0 .5em; color:var(--lapis-d)}
.card p{margin:0; color:var(--ink-soft); font-size:1rem}
.card .num{font-family:"UnifrakturCook",serif; font-size:2rem; color:var(--gold-d); line-height:1; margin-bottom:.2em; display:block}
.card .ci{width:56px; height:56px; margin-bottom:14px; display:block}

/* bestiary — real drollery creature image */
.beast{height:132px; width:auto; max-width:94%; object-fit:contain; margin:2px auto 16px; display:block;
  filter:drop-shadow(0 10px 12px rgba(26,20,10,.26))}
.beast-card{text-align:center}
.beast-card h3{color:var(--lapis-d)}
.beast-card p{text-align:left}

/* illuminated manuscript border rails (real drolleries) */
.finale{display:grid; grid-template-columns:74px minmax(0,1fr) 74px; gap:clamp(20px,4vw,54px); align-items:center; max-width:960px; margin:0 auto}
.illum-rail{height:clamp(360px,54vh,540px); width:100%; object-fit:cover; border:2px solid var(--gold-d);
  border-radius:4px; box-shadow:var(--shadow)}

/* two-column prose with side art */
.split{display:grid; grid-template-columns:1.2fr .8fr; gap:clamp(28px,4vw,56px); align-items:center}
.side-art{display:flex; justify-content:center}
.side-art img{width:min(320px,80%); filter:drop-shadow(0 20px 30px rgba(26,20,10,.34))}

/* ---------- scriptorium demo mock ---------- */
.scriptorium{background:linear-gradient(180deg,#f4ecce,#e9dcbb); border:2px solid var(--gold-d);
  border-radius:6px; box-shadow:var(--shadow); overflow:hidden}
.scriptorium .sc-head{display:flex; align-items:center; gap:10px; padding:12px 18px;
  background:linear-gradient(180deg,#2a4aa0,#1a2e63); color:var(--gold-hi)}
.scriptorium .sc-head .dot{width:10px; height:10px; border-radius:50%; background:var(--gold-hi); opacity:.8}
.scriptorium .sc-head b{font-family:"Cinzel",serif; letter-spacing:.14em; text-transform:uppercase; font-size:.72rem}
.sc-body{display:grid; grid-template-columns:1fr 190px; gap:0}
.sc-page{padding:26px 28px}
.sc-page .prompt{font-family:"JetBrains Mono",monospace; font-size:.82rem; color:var(--ink-faint);
  border-left:3px solid var(--verm); padding-left:12px; margin-bottom:16px}
.sc-page .entry{font-size:1.05rem}
.sc-page .entry .dropcap-inline::first-letter{font-family:"UnifrakturCook",serif; float:left;
  font-size:3.2em; line-height:.7; padding:.06em .16em; margin:.05em .12em 0 0; color:#eccd6e;
  background:linear-gradient(180deg,#2a4aa0,#1a2e63); border:2px solid var(--gold-d)}
.sc-margin{border-left:1px solid var(--rule); background:rgba(38,65,143,.04);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; padding:18px}
.sc-margin img{width:96px; filter:drop-shadow(0 8px 10px rgba(26,20,10,.25))}
.sc-margin .cap{font-family:"Cinzel",serif; font-size:.56rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); text-align:center}

/* ---------- tokenomics table ---------- */
.ledger{width:100%; border-collapse:collapse; background:var(--panel); border:2px solid var(--gold-d); border-radius:5px; overflow:hidden}
.ledger th,.ledger td{padding:14px 18px; text-align:left; border-bottom:1px solid var(--rule)}
.ledger th{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.1em; font-size:.68rem;
  color:var(--gold-hi); background:linear-gradient(180deg,#2a4aa0,#1a2e63)}
.ledger tr:last-child td{border-bottom:none}
.ledger td b{color:var(--lapis-d)}
.ledger .amt{font-family:"JetBrains Mono",monospace; font-size:.86rem; text-align:right; white-space:nowrap}

/* allocation bars */
.alloc{display:flex; flex-direction:column; gap:16px}
.alloc-row .albar{height:16px; background:var(--vellum); border:1px solid var(--gold-d); border-radius:3px; overflow:hidden; margin-top:6px}
.alloc-row .alfill{height:100%; background:var(--gold-grad)}
.alloc-row .alfill.lapis{background:linear-gradient(90deg,#3a56a8,#1a2e63)}
.alloc-row .altop{display:flex; justify-content:space-between; align-items:baseline}
.alloc-row .altop .k{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.08em; font-size:.76rem; font-weight:600}
.alloc-row .altop .v{font-family:"JetBrains Mono",monospace; font-size:.86rem; color:var(--verm)}

/* ---------- FAQ ---------- */
.faq-item{border:2px solid var(--gold-d); border-radius:5px; background:var(--panel); margin-bottom:14px; overflow:hidden}
.faq-item summary{list-style:none; cursor:pointer; padding:18px 22px; display:flex; align-items:center; gap:14px;
  font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.05em; font-weight:600; font-size:.94rem; color:var(--lapis-d)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .q{font-family:"UnifrakturCook",serif; color:var(--gold-d); font-size:1.4rem; line-height:1; flex:none; width:22px}
.faq-item summary .chev{margin-left:auto; color:var(--gold-d); transition:transform .25s}
.faq-item[open] summary .chev{transform:rotate(90deg)}
.faq-item .ans{padding:0 22px 20px 58px; color:var(--ink-soft)}
.faq-item .ans p:last-child{margin-bottom:0}

/* ---------- steps / chapters ---------- */
.chapters{display:flex; flex-direction:column; gap:0}
.chapter{display:grid; grid-template-columns:88px 1fr; gap:22px; padding:26px 0; border-bottom:1px solid var(--rule); align-items:start}
.chapter:last-child{border-bottom:none}
.chapter .cnum{font-family:"UnifrakturCook",serif; font-size:2.6rem; color:var(--gold-d); line-height:.8;
  text-align:center; border-right:2px solid var(--rule); padding-right:14px}
.chapter h3{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.06em; font-weight:700;
  font-size:1.05rem; color:var(--lapis-d); margin:0 0 .35em}
.chapter p{margin:0; color:var(--ink-soft)}
.chapter .tag{display:inline-block; font-family:"Cinzel",serif; font-size:.58rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--verm); border:1px solid var(--verm); border-radius:2px; padding:.2em .5em; margin-top:.6em}

/* ---------- docs (codex) layout ---------- */
.codex{display:grid; grid-template-columns:220px 1fr; gap:clamp(28px,4vw,54px); align-items:start}
.codex-nav{position:sticky; top:88px; align-self:start; border-right:1px solid var(--rule); padding-right:16px}
.codex-nav a{display:block; font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.1em;
  font-size:.7rem; font-weight:600; color:var(--ink-soft); text-decoration:none; padding:7px 0}
.codex-nav a:hover{color:var(--verm)}
.codex-body h3{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.05em; font-weight:700;
  color:var(--lapis-d); font-size:1.3rem; margin:2em 0 .5em; scroll-margin-top:88px}
.codex-body h3:first-child{margin-top:0}
.codex-body ul{padding-left:1.3em}
.codex-body li{margin-bottom:.5em}
.codex-body code{font-family:"JetBrains Mono",monospace; font-size:.82em; background:var(--vellum);
  border:1px solid var(--gold-d); border-radius:2px; padding:.08em .35em}
.callout{background:rgba(38,65,143,.06); border-left:3px solid var(--lapis); border-radius:3px;
  padding:14px 18px; margin:1.2em 0; color:var(--ink-soft); font-size:1rem}

/* ---------- footer colophon ---------- */
.colofooter{position:relative; z-index:2; border-top:2px solid var(--gold-d); margin-top:20px;
  background:linear-gradient(180deg,rgba(233,220,187,0),rgba(216,199,154,.5))}
.colofooter .row{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px; padding:clamp(40px,6vw,64px) 0}
.colofooter .cf-brand .name{font-family:"UnifrakturCook",serif; font-size:1.8rem; line-height:1}
.colofooter .cf-brand p{color:var(--ink-soft); font-size:.98rem; max-width:34ch; margin:.6em 0 0}
.colofooter h4{font-family:"Cinzel",serif; text-transform:uppercase; letter-spacing:.16em; font-size:.66rem;
  color:var(--verm); margin:0 0 12px}
.colofooter a{display:block; color:var(--ink-soft); text-decoration:none; padding:5px 0; font-size:.98rem}
.colofooter a:hover{color:var(--ink)}
.cf-bottom{border-top:1px solid var(--rule); padding:18px 0 34px; display:flex; flex-wrap:wrap; gap:14px;
  justify-content:space-between; align-items:center; color:var(--ink-faint); font-size:.82rem}
.cf-bottom .caps{font-size:.66rem; letter-spacing:.14em}
.disc{max-width:70ch; font-size:.78rem; color:var(--ink-faint); font-style:italic; margin-top:10px}

/* skip link */
.skip{position:absolute; left:-9999px; top:8px; z-index:100; background:var(--lapis); color:var(--gold-hi);
  font-family:"Cinzel",serif; font-size:.72rem; letter-spacing:.12em; text-transform:uppercase;
  padding:.7em 1em; border:2px solid var(--gold-d); border-radius:3px; text-decoration:none}
.skip:focus{left:14px}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1; transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid,.split,.codex{grid-template-columns:1fr}
  .hero-rail{display:none}
  .finale{grid-template-columns:1fr}
  .finale .illum-rail{display:none}
  .hero-art{order:-1; margin-bottom:8px}
  .g3{grid-template-columns:1fr 1fr}
  .codex-nav{position:static; border-right:none; border-bottom:1px solid var(--rule); padding:0 0 14px; display:flex; flex-wrap:wrap; gap:6px 18px}
  .sc-body{grid-template-columns:1fr}
  .sc-margin{border-left:none; border-top:1px solid var(--rule); flex-direction:row}
  .colofooter .row{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:18px}
  .menu-btn{display:inline-flex; align-items:center; justify-content:center}
  .nav{position:fixed; inset:66px 10px auto 10px; z-index:55; flex-direction:column; align-items:stretch; gap:0;
    background:var(--vellum-l); border:2px solid var(--gold-d); border-radius:5px; padding:6px; box-shadow:var(--shadow);
    transform:translateY(-14px); opacity:0; pointer-events:none; transition:.2s}
  .nav.open{transform:none; opacity:1; pointer-events:auto}
  .nav a{padding:12px 14px; border-bottom:1px solid var(--rule)}
  .nav a:last-child{border-bottom:none}
  .nav a::after{display:none}
  .g3,.g2,.colofooter .row{grid-template-columns:1fr}
  .chapter{grid-template-columns:56px 1fr; gap:14px}
  .countdown{gap:6px}
  .cd-cell b{font-size:1.25rem}
}

@media (prefers-reduced-motion:reduce){
  .marg,.mote{animation:none !important; opacity:.22 !important}
  body::after,.hero-art .halo-ring,.hero-art .monk,.hero-art .snail{animation:none !important}
  .reveal{opacity:1 !important; transform:none !important}
}