/* ============================================================
   Scripture Structure — shared styles
   Used by: index.html, the-creation.html,
            sermon-on-the-mount.html, gospel-of-john.html
   ============================================================ */

/* ---------- color themes (switch via data-theme on <html>) ---------- */
[data-theme="oxford"]{--bg:#e9eef5;--fg:#102a43;--muted:#41607d;--line:#ccd8e6;--paper:#ffffff;--paper-fg:#102a43;--paper-muted:#52708d;--accent:#bb6a2c;--accent-2:#1f6f7d;--contact-bg:#102a43;--contact-fg:#eaf0f6;--grain:rgba(16,42,67,.06)}
[data-theme="slate"]{--bg:#eaeeea;--fg:#25322a;--muted:#50635a;--line:#d2dcd3;--paper:#fbfcfb;--paper-fg:#25322a;--paper-muted:#566a5e;--accent:#6a8a4f;--accent-2:#2f6f6a;--contact-bg:#25322a;--contact-fg:#eef2ec;--grain:rgba(37,50,42,.06)}
[data-theme="midnight"]{--bg:#0d1726;--fg:#e7eef6;--muted:#9fb2c6;--line:#243348;--paper:#f4f6f9;--paper-fg:#0f1d30;--paper-muted:#52708d;--accent:#d6a13d;--accent-2:#3b97a8;--contact-bg:#16243a;--contact-fg:#e7eef6;--grain:rgba(255,255,255,.045)}
[data-theme="forest"]{--bg:#0f1f18;--fg:#e6efe8;--muted:#9bb4a6;--line:#25392f;--paper:#f6f8f5;--paper-fg:#16271d;--paper-muted:#4f6a59;--accent:#d8a43a;--accent-2:#3f9a8a;--contact-bg:#16291f;--contact-fg:#e6efe8;--grain:rgba(255,255,255,.04)}

:root{
  --struct-ink:#15263f;--struct-ink-fg:#f5f1e6;--promise:#1c6b78;
  --shadow:24px 24px 64px rgba(10,20,40,.16);
  --step:clamp(.5rem,3.6vw,2.4rem);
  /* Matthew — antitheses */
  --heard:#9c2a6e;--heard-fg:#fff;--cmd:#7a1340;--cmd-fg:#f7cfe1;--say:#f2d3e6;--say-fg:#7a1340;--newcmd:#5a0d2e;--newcmd-fg:#f7cfe1;
  /* John — keyword themes */
  --k-word:#1f4e8a;--k-life:#2e7d4a;--k-light:#e8b923;--k-dark:#222a38;--k-world:#1f7a4d;--k-believe:#b23b34;--k-know:#c2761c;--k-father:#b9911f;--k-witness:#6f55a8;--k-grace:#1f6f7d;--k-title:#1f7f8c;--k-truly:#85144b;
  /* Genesis — creation formulas */
  --f-spoke:#2257a6;--f-fulfilled:#7a3aa0;--f-named:#9c2a6e;--f-divided:#1f7a8c;--f-approved:#2e7d4a;--f-closed:#3b4276;
}

/* ---------- base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:"Spectral",Georgia,serif;font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .4s,color .4s}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background-image:radial-gradient(circle at 1px 1px,var(--grain) 1px,transparent 0);background-size:22px 22px}
a{color:inherit}
h1,h2,h3{font-family:"Fraunces",serif;font-weight:500;line-height:1.1;letter-spacing:-.01em}
.eyebrow{font-family:"Archivo",sans-serif;text-transform:uppercase;letter-spacing:.2em;font-size:.7rem;font-weight:600;color:var(--accent)}

/* ---------- layout width (home is wide, study pages are narrower) ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.study .wrap{max-width:900px}
header.bar .wrap{max-width:1080px}

/* ---------- header ---------- */
header.bar{position:sticky;top:0;z-index:20;backdrop-filter:saturate(1.2) blur(8px);background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.mark{font-family:"Fraunces",serif;font-weight:600;font-size:1.12rem;letter-spacing:-.02em;display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--fg)}
.mark svg,.mark .glyph{width:26px;height:26px;flex:none}
.nav{display:flex;gap:1.6rem;font-family:"Archivo",sans-serif;font-size:.82rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em}
.nav a{text-decoration:none;color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--accent)}
@media(max-width:680px){.nav{display:none}}
.back{font-family:"Archivo",sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);text-decoration:none}
.back:hover{color:var(--accent)}

/* ---------- footer ---------- */
footer.site{padding:2.4rem 0 5.4rem;border-top:1px solid var(--line)}
.study footer.site{margin-top:2rem}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;align-items:center;font-family:"Archivo",sans-serif;font-size:.8rem;color:var(--muted);letter-spacing:.03em}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--accent)}

/* ---------- theme switcher ---------- */
.themer{position:fixed;bottom:18px;right:18px;z-index:50;display:flex;gap:8px;padding:10px 12px;border-radius:999px;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.themer button{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;outline:none;transition:transform .15s,border-color .15s}
.themer button:hover{transform:scale(1.12)}
.themer button[aria-pressed="true"]{border-color:var(--fg)}
.t-oxford{background:#1f4e7a}.t-slate{background:#6a8a4f}.t-midnight{background:#0d1726}.t-forest{background:#163a2a}
@media(max-width:480px){.themer{bottom:12px;right:12px}}

/* ---------- scroll reveal + hero animation (home only) ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
.home .brow{opacity:0;transform:translateY(14px)}
.home .struct.in .brow{animation:rise .6s ease forwards}
.home .struct.in .grouplabel{animation:fade .6s ease forwards;opacity:0}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes fade{to{opacity:.9}}

/* ============================================================
   HOME PAGE
   ============================================================ */
.hero{padding:clamp(3.5rem,9vw,7rem) 0 clamp(2.5rem,6vw,4.5rem)}
.hero .eyebrow{display:block;margin-bottom:1.4rem}
.hero h1{font-size:clamp(2.6rem,7.2vw,5.2rem);max-width:14ch}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero p.lede{margin-top:1.6rem;max-width:54ch;font-size:clamp(1.05rem,2.2vw,1.35rem);color:var(--muted)}
.scrollcue{margin-top:2.8rem;display:inline-flex;align-items:center;gap:.6rem;font-family:"Archivo",sans-serif;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-decoration:none}
.scrollcue .dash{width:42px;height:1px;background:var(--accent);transition:width .25s}
.scrollcue:hover .dash{width:64px}

.hero-grid{display:block}
@media(min-width:900px){.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}}
.hero-copy{min-width:0}
.hero-art{--astep:clamp(11px,2.4vw,30px);position:relative;height:clamp(280px,34vw,430px);margin-top:2.6rem}
@media(min-width:900px){.hero-art{margin-top:0}}
@media(max-width:600px){.hero-art{display:none}}
.art-glow{position:absolute;inset:0;background:radial-gradient(42% 46% at calc(6% + 4*var(--astep)) 50%, color-mix(in srgb,var(--accent) 30%,transparent), transparent 70%);filter:blur(4px);animation:glowpulse 7s ease-in-out infinite}
@keyframes glowpulse{0%,100%{opacity:.3;transform:scale(.9)}40%,72%{opacity:.7;transform:scale(1)}}
.lines{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:clamp(9px,1.6vw,15px);padding:0 6%}
.ln{height:clamp(9px,1.2vw,13px);width:var(--w);border-radius:99px;background:color-mix(in srgb,var(--fg) 20%,transparent);transform:translateX(calc(var(--d)*var(--astep)));animation:form 7s cubic-bezier(.65,0,.35,1) infinite}
.ln.peak{background:var(--accent);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 65%,transparent)}
@keyframes form{0%,8%{transform:translateX(0)}38%,72%{transform:translateX(calc(var(--d)*var(--astep)))}100%{transform:translateX(0)}}
.spine{position:absolute;top:9%;bottom:9%;left:calc(6% + 4*var(--astep));width:2px;border-radius:2px;background:linear-gradient(var(--accent),color-mix(in srgb,var(--accent) 10%,transparent));transform-origin:center;animation:spine 7s ease-in-out infinite}
.spine::before{content:"";position:absolute;top:-7px;left:-5px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px color-mix(in srgb,var(--accent) 70%,transparent)}
@keyframes spine{0%,12%{opacity:0;transform:scaleY(.15)}40%,72%{opacity:.55;transform:scaleY(1)}100%{opacity:0;transform:scaleY(.15)}}

.demo{padding:clamp(2rem,5vw,3.5rem) 0 clamp(3rem,7vw,5rem)}
.demo-head{max-width:60ch;margin-bottom:2.4rem}
.demo-head h2{font-size:clamp(1.8rem,4.4vw,2.9rem);margin:.6rem 0 1rem}
.demo-head p{color:var(--muted)}
.panel{background:var(--paper);color:var(--paper-fg);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:clamp(1.4rem,4vw,3.2rem);position:relative;overflow:hidden}
.panel .ref{font-family:"Archivo",sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:.4rem}
.panel .intro{font-style:italic;color:var(--paper-muted);max-width:62ch;margin-bottom:1.8rem;font-size:.98rem}

/* Beatitudes staircase (home demo + Matthew) */
.struct{display:flex;flex-direction:column;gap:.5rem;margin:0 auto;max-width:760px}
.grouplabel{font-family:"Archivo",sans-serif;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);padding-left:calc(var(--depth,0) * var(--step));margin-top:1.1rem;opacity:.9}
.grouplabel:first-child{margin-top:0}
.glabel{font-family:"Archivo",sans-serif;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);padding-left:calc(var(--depth,0)*var(--step));margin-top:1rem;opacity:.9}
.glabel:first-child{margin-top:0}
.brow{padding-left:calc(var(--depth) * var(--step))}
.bline{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem .55rem;padding:.5rem .8rem;border-radius:10px;background:linear-gradient(90deg, color-mix(in srgb,var(--paper-fg) 6%, transparent), transparent 70%)}
.brow.peak .bline{background:linear-gradient(90deg, color-mix(in srgb,var(--accent) 22%, transparent), transparent 80%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%, transparent)}
.blessed{font-family:"Archivo",sans-serif;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-muted);align-self:center}
.who{background:var(--struct-ink);color:var(--struct-ink-fg);padding:.12em .6em;border-radius:6px;font-weight:500;font-size:1.02rem}
.brow.peak .who{background:var(--accent);color:#fff}
.sep{color:var(--line);font-weight:600}
.promise{color:var(--promise);font-style:italic}

.legend{display:flex;flex-wrap:wrap;gap:1.1rem 1.8rem;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line);font-family:"Archivo",sans-serif;font-size:.78rem;color:var(--paper-muted)}
.legend .lkey{display:flex;align-items:center;gap:.55rem}
.swatch{width:26px;height:16px;border-radius:4px;flex:none}
.sw-who{background:var(--struct-ink)} .sw-peak{background:var(--accent)} .sw-promise{background:var(--promise)}
.caption{margin-top:1.8rem;font-size:.98rem;color:var(--paper-muted);max-width:64ch}
.caption strong{color:var(--paper-fg);font-weight:600}

.idea{padding:clamp(3rem,7vw,5.5rem) 0;border-top:1px solid var(--line)}
.idea h2{font-size:clamp(1.8rem,4.4vw,2.9rem);max-width:18ch;margin-bottom:2.6rem}
.threes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
@media(max-width:760px){.threes{grid-template-columns:1fr}}
.three .num{font-family:"Fraunces",serif;font-size:2.4rem;color:var(--accent);line-height:1}
.three h3{font-size:1.2rem;margin:.7rem 0 .5rem}
.three p{font-size:.98rem;color:var(--muted)}

.examples{padding:clamp(3rem,7vw,5.5rem) 0;border-top:1px solid var(--line)}
.examples .eyebrow{display:block;margin-bottom:.7rem}
.examples h2{font-size:clamp(1.8rem,4.4vw,2.9rem);margin-bottom:.8rem}
.examples > .wrap > p{color:var(--muted);max-width:58ch;margin-bottom:2.4rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.card{display:block;text-decoration:none;background:var(--paper);color:var(--paper-fg);border:1px solid var(--line);border-radius:16px;padding:1.8rem;transition:transform .25s, box-shadow .25s, border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.card .tag{font-family:"Archivo",sans-serif;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.card h3{font-size:1.5rem;margin:.5rem 0 .5rem}
.card p{font-size:.95rem;color:var(--paper-muted);margin-bottom:1rem}
.card .go{font-family:"Archivo",sans-serif;font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--paper-fg);display:inline-flex;gap:.4rem;align-items:center}
.card:hover .go{color:var(--accent)}
.mini{display:flex;flex-direction:column;gap:5px;margin-bottom:1.4rem}
.mini span{height:8px;border-radius:3px;background:color-mix(in srgb,var(--paper-fg) 10%, transparent)}
.mini span:nth-child(1){width:40%}.mini span:nth-child(2){width:55%;margin-left:8%}
.mini span:nth-child(3){width:70%;margin-left:16%;background:var(--accent);opacity:.5}
.mini span:nth-child(4){width:55%;margin-left:8%}.mini span:nth-child(5){width:40%}

.about{padding:clamp(3rem,7vw,5rem) 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1fr 2fr;gap:2rem}
@media(max-width:760px){.about-grid{grid-template-columns:1fr}}
.about h2{font-size:clamp(1.6rem,4vw,2.4rem)}
.about p{color:var(--muted)}

.contact{margin:clamp(3rem,7vw,5rem) 0;background:var(--contact-bg);color:var(--contact-fg);border:1px solid var(--line);border-radius:24px;padding:clamp(2.6rem,7vw,5rem) clamp(1.6rem,5vw,4rem);text-align:center;position:relative;overflow:hidden}
.contact::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 80% at 50% -10%, color-mix(in srgb,var(--accent) 32%,transparent), transparent 60%)}
.contact .eyebrow{color:var(--accent)}
.contact h2{font-size:clamp(2rem,5vw,3.2rem);color:var(--contact-fg);margin:.8rem 0 1.2rem;position:relative}
.contact p{max-width:46ch;margin:0 auto 2rem;color:color-mix(in srgb,var(--contact-fg) 80%, transparent);position:relative}
.email-btn{position:relative;display:inline-block;text-decoration:none;font-family:"Archivo",sans-serif;font-weight:600;letter-spacing:.04em;background:var(--accent);color:#fff;padding:1rem 2.2rem;border-radius:999px;font-size:1.02rem;transition:transform .2s,filter .2s}
.email-btn:hover{transform:translateY(-2px);filter:brightness(1.08)}

/* ============================================================
   STUDY PAGES — shared
   ============================================================ */
.head{padding:clamp(2.6rem,7vw,5rem) 0 1.6rem}
.head .eyebrow{display:block;margin-bottom:.8rem}
.head h1{font-size:clamp(2.2rem,6vw,3.8rem)}
.head p{color:var(--muted);max-width:62ch;margin-top:1rem}
.leaf{background:var(--paper);color:var(--paper-fg);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:clamp(1.3rem,4vw,2.8rem);margin:2rem 0}
.leaf .ref{font-family:"Archivo",sans-serif;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.leaf h2{font-size:clamp(1.4rem,3.4vw,2rem);margin-bottom:.4rem}
.leaf > p.note{color:var(--paper-muted);font-style:italic;font-size:.95rem;margin-bottom:1.4rem;max-width:62ch}
.narr{color:var(--paper-muted);font-style:italic;margin-bottom:1.4rem}
.aside{border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent);padding:1rem 1.2rem;border-radius:0 10px 10px 0;margin:1.4rem 0;color:var(--fg)}
.aside .lab{font-family:"Archivo",sans-serif;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.4rem}
.aside p{margin:0;font-size:.97rem}
.aside.in-leaf{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--paper-fg)}
.key{display:flex;flex-wrap:wrap;gap:.7rem 1.2rem;margin:1.6rem 0 0;font-family:"Archivo",sans-serif;font-size:.73rem;color:var(--muted)}
.key .k,.key .ki{display:flex;align-items:center;gap:.45rem}
.dot{width:20px;height:13px;border-radius:4px;flex:none}
.u{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.b{font-weight:600}
.l{padding-left:calc(var(--d,0)*var(--step));margin:.18rem 0}

/* shared inline chips used by both John & Genesis */
.light{background:#e0a92a;color:#4a3500}
.dark{background:#222a38;color:#cfd6e2}

/* ---------- Matthew (Sermon on the Mount) ---------- */
.coda{margin-top:1.4rem;padding-top:1.2rem;border-top:1px dashed var(--line);color:var(--paper-fg)}
.coda .l{margin:.2rem 0}
.saltlight .l{margin:.5rem 0}
.teal{background:#1f6f7d;color:#fff;padding:.1em .5em;border-radius:6px;font-weight:500}
.teal-soft{background:#dff0f2;color:#0f4651;padding:.1em .5em;border-radius:6px}
.lawline{margin:.5rem 0}
.abolish{background:#6a2a86;color:#f0dcfb;padding:.1em .5em;border-radius:6px}
.fulfill{background:#ead2f7;color:#5c1576;padding:.1em .5em;border-radius:6px}
.refrain{background:var(--struct-ink);color:var(--struct-ink-fg);padding:.1em .5em;border-radius:6px;font-weight:600}
.kingdom{font-weight:600;border-bottom:2px solid var(--accent)}
.anti{display:grid;grid-template-columns:1fr 1fr;gap:.8rem 1.2rem;align-items:start;margin:.2rem 0 1.1rem;padding:1rem;border-radius:12px;border:1px solid var(--line)}
@media(max-width:620px){.anti{grid-template-columns:1fr}}
.anti .col h4{font-family:"Archivo",sans-serif;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.5rem;color:var(--paper-muted)}
.lab-heard{background:var(--heard);color:var(--heard-fg);padding:.06em .5em;border-radius:5px;font-size:.82rem;font-family:"Archivo",sans-serif;letter-spacing:.04em}
.lab-say{background:var(--say);color:var(--say-fg);padding:.06em .5em;border-radius:5px;font-size:.82rem;font-family:"Archivo",sans-serif;letter-spacing:.04em}
.cmd{background:var(--cmd);color:var(--cmd-fg);padding:.08em .45em;border-radius:5px;display:inline-block;margin-top:.3rem}
.newcmd{background:var(--say);color:var(--newcmd);padding:.08em .45em;border-radius:5px;display:inline-block;margin-top:.3rem;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--newcmd) 30%,transparent)}
.elab{margin-top:.7rem;color:var(--paper-fg)}
.elab .l{margin:.25rem 0}
.wip{margin:2rem 0;padding:1.4rem 1.6rem;border:1px dashed var(--line);border-radius:14px;color:var(--muted);font-size:.95rem}
.wip strong{color:var(--accent);font-family:"Archivo",sans-serif;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:.4rem}

/* ---------- John (Gospel of John) ---------- */
.stz{margin:1.1rem 0}
.center{text-align:center;padding-left:0}
.right{text-align:right;padding-left:0}
.it{font-style:italic}
.k{padding:.05em .42em;border-radius:5px;font-weight:500;white-space:nowrap}
.word{background:var(--k-word);color:#fff}
.life{border-bottom:2px solid var(--k-life)}
.became{background:#d9f0df;color:#185c33}
.world{background:var(--k-world);color:#fff}
.believe{background:var(--k-believe);color:#fff}
.know{background:var(--k-know);color:#fff}
.father{background:var(--k-father);color:#3a2c00}
.witness{background:var(--k-witness);color:#fff}
.grace{background:var(--k-grace);color:#fff}
.glory{background:#cfe6ea;color:#0f4651}
.truly{background:var(--k-truly);color:#fff;font-weight:600}
.nodiv{background:#fde2e2;color:#7a1313}
.yes{background:#f6f3cf;color:#5a5400}
.receive{background:#ffe3c2;color:#7a4708}
.descend{background:#d9c2f5;color:#3d1d70}
.baptize{background:#cdeef6;color:#0d4d5e}
.follow{background:#d2f7c2;color:#2a5a14}
.come{background:#cfeae0;color:#1f4f3e}
.title{display:inline-block;background:var(--k-title);color:#fff;padding:.08em .55em;border-radius:6px;font-weight:600}
.titles-rail{margin-top:1.2rem;padding-top:1.1rem;border-top:1px dashed var(--line)}
.titles-rail .cap{font-family:"Archivo",sans-serif;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.7rem}
.stack{display:flex;flex-direction:column;gap:.4rem;max-width:520px}
.stack .title{align-self:flex-start}
.stack .title:nth-child(2){margin-left:8%}
.stack .title:nth-child(3){margin-left:16%}
.stack .title:nth-child(4){margin-left:24%}
.stack .title:nth-child(5){margin-left:32%}
.stack .title:nth-child(6){margin-left:40%}
.stack .title:nth-child(7){margin-left:48%}

/* ---------- Genesis (The Creation) ---------- */
.frame{margin:2rem 0}
.frame h2{font-size:clamp(1.5rem,3.6vw,2.2rem);margin-bottom:.5rem}
.frame > p.sub{color:var(--muted);max-width:60ch;margin-bottom:1.8rem}
.triad-heads{display:grid;grid-template-columns:1fr auto 1fr;gap:.6rem 1rem;margin-bottom:.6rem}
.triad-heads span{font-family:"Archivo",sans-serif;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.triad-heads .a{color:var(--accent-2)}.triad-heads .b{color:var(--accent);text-align:right}.triad-heads .mid{width:34px}
@media(max-width:640px){.triad-heads{display:none}}
.pair{display:flex;align-items:stretch;gap:1rem;margin-bottom:1rem}
@media(max-width:640px){.pair{flex-direction:column;gap:.5rem}}
.pcard{flex:1;background:var(--paper);color:var(--paper-fg);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.pcard.form{border-left:4px solid var(--accent-2)}.pcard.fill{border-left:4px solid var(--accent)}
.pcard .d{font-family:"Archivo",sans-serif;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-muted)}
.pcard h3{font-size:1.12rem;margin:.25rem 0 .2rem}
.pcard p{font-size:.9rem;color:var(--paper-muted)}
.arrow{display:flex;align-items:center;justify-content:center;width:34px;flex:none;color:var(--accent);font-size:1.4rem}
@media(max-width:640px){.arrow{width:100%;height:24px;transform:rotate(90deg)}}
.day-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:.6rem 1rem;border-bottom:1px solid var(--line);padding-bottom:1rem;margin-bottom:1.2rem}
.day-no{font-family:"Fraunces",serif;font-size:1.5rem;color:var(--accent)}
.day-name{font-family:"Archivo",sans-serif;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-muted)}
.formulas{display:flex;flex-wrap:wrap;gap:.4rem;margin-left:auto}
.fc{font-family:"Archivo",sans-serif;font-size:.64rem;letter-spacing:.04em;text-transform:uppercase;padding:.2em .5em;border-radius:5px;font-weight:600}
.fc.on{color:#fff}
.fc.off{background:transparent;color:var(--paper-muted);border:1px dashed var(--line);text-decoration:line-through;opacity:.8}
.verse{margin:.5rem 0}
.verse.in{padding-left:var(--step)}
.verse.in2{padding-left:calc(var(--step)*2)}
.h{padding:.04em .4em;border-radius:5px;font-weight:500;color:#fff}
/* formula colors — shared by Genesis .fc chips and .h inline highlights */
.spoke{background:var(--f-spoke)}
.fulfilled{background:var(--f-fulfilled)}
.named{background:var(--f-named)}
.divided{background:var(--f-divided)}
.approved{background:var(--f-approved)}
.closed{background:var(--f-closed)}
.water{background:#1f3f7a}
.heaven{background:#2f6fb0}
.earth{background:#a9682b}
.kind{background:#c2761c}
.seed{background:#2e7d4a}
.em{font-weight:600}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .home .brow{opacity:1;transform:none}
  .home .struct.in .brow,.home .struct.in .grouplabel{animation:none;opacity:1}
  .art-glow{animation:none;opacity:.55}
  .spine{animation:none;opacity:.5;transform:none}
  .ln{animation:none;transform:translateX(calc(var(--d)*var(--astep)))}
}
