:root{
  --paper:#F6F8F7; --ink:#1B2633; --sea:#17344F; --tide:#2F5D7C; --brass:#9A6B1F;
  --mist:#E6EDF1; --rule:#CCD7DF; --soft:#55677A; --fs:18px;
  --serif:"Literata",Georgia,"Times New Roman",serif; --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0F1B25; --ink:#E2E9EE; --sea:#A9CCE3; --tide:#86AFCB; --brass:#D9A85A; --mist:#172833; --rule:#2B3D4A; --soft:#9DB0BF; color-scheme:dark}}
:root[data-theme="dark"]{--paper:#0F1B25; --ink:#E2E9EE; --sea:#A9CCE3; --tide:#86AFCB; --brass:#D9A85A; --mist:#172833; --rule:#2B3D4A; --soft:#9DB0BF; color-scheme:dark}
:root[data-theme="light"]{color-scheme:light}
*{box-sizing:border-box}
html{font-size:var(--fs);scroll-padding-top:5rem;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);line-height:1.65;font-optical-sizing:auto}
a{color:var(--tide);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--brass)}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--sea);color:var(--paper);padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem}
/* header */
.top{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;padding:.6rem 1.25rem;
  background:var(--paper);border-bottom:1px solid var(--rule);font-family:var(--sans);font-size:.78rem}
.brand{display:flex;align-items:center;gap:.45rem;font-family:var(--serif);font-weight:700;font-size:1.02rem;color:var(--sea);text-decoration:none;margin-right:auto}
.mark{width:1.5rem;height:1.5rem;color:var(--brass)}
.nav{display:flex;flex-wrap:wrap;gap:.25rem 1rem}
.nav a{color:var(--ink);text-decoration:none;padding:.2rem 0;border-bottom:2px solid transparent}
.nav a:hover{border-color:var(--brass);color:var(--ink)}
.nav .support{color:var(--brass);font-weight:600}
.tools{display:flex;gap:.3rem}
.tool{font:inherit;font-size:.78rem;background:none;border:1px solid var(--rule);color:var(--ink);border-radius:4px;padding:.2rem .5rem;cursor:pointer;min-width:2.2rem}
.tool:hover{border-color:var(--tide)}
main{max-width:76rem;margin:0 auto;padding:1.5rem 1.25rem 3rem}
/* hero */
.hero{max-width:44rem;padding:3.5rem 0 2.5rem}
.hero-verse{font-size:1.75rem;line-height:1.3;font-style:italic;color:var(--sea);margin:0;padding-left:1.1rem;border-left:3px solid var(--brass)}
.hero-ref{font-family:var(--sans);font-size:.8rem;color:var(--soft);margin:.5rem 0 2.2rem 1.25rem}
.hero h1{font-size:2.3rem;line-height:1.15;margin:0 0 1rem;color:var(--ink);font-weight:700}
.lede{font-size:1.08rem;margin:0 0 1.6rem;max-width:38rem}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}
.btn{display:inline-block;font-family:var(--sans);font-size:.85rem;font-weight:600;background:var(--sea);color:var(--paper);text-decoration:none;padding:.65rem 1.15rem;border-radius:4px;border:1px solid var(--sea)}
.btn:hover{background:var(--tide);border-color:var(--tide);color:var(--paper)}
.btn.ghost{background:none;color:var(--sea)}
.btn.ghost:hover{background:var(--mist);color:var(--sea)}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1.5rem 2.5rem;padding:1.75rem 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.how h2{font-size:1.05rem;margin:0 0 .3rem;color:var(--sea)}
.how p{margin:0;font-size:.92rem}
/* shelves */
.shelves{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;padding:2.5rem 0}
.testament>h2{font-size:1.5rem;margin:0 0 1rem;color:var(--sea)}
.group{margin:0 0 1.4rem;padding-left:.85rem;border-left:4px solid var(--g)}
.group h3{font-family:var(--sans);font-size:.78rem;font-weight:600;color:var(--soft);margin:0 0 .4rem}
.group ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem}
.group a{display:flex;align-items:baseline;gap:.35rem;padding:.3rem .6rem;background:var(--mist);border-radius:3px;text-decoration:none;color:var(--ink);font-size:.9rem}
.group a:hover{background:var(--sea);color:var(--paper)}
.group a:hover .n{color:var(--paper)}
.group .n{font-family:var(--sans);font-size:.68rem;color:var(--soft)}
.g-law{--g:#1E3F5E}.g-history{--g:#2F5D7C}.g-poetry-and-wisdom{--g:#4E7E8F}.g-major-prophets{--g:#7A6A3A}.g-minor-prophets{--g:#9A6B1F}
.g-gospels{--g:#1E3F5E}.g-church-history{--g:#2F5D7C}.g-paul-s-letters{--g:#4E7E8F}.g-general-letters{--g:#7A6A3A}.g-prophecy{--g:#9A6B1F}
.give{max-width:40rem;padding:2rem 0;border-top:1px solid var(--rule)}
.give h2{color:var(--sea);margin:0 0 .4rem;font-size:1.3rem}
/* book page */
.book-head{max-width:46rem;padding:1.5rem 0 1rem}
.crumb{font-family:var(--sans);font-size:.75rem;color:var(--soft);margin:0 0 .6rem}
.crumb a{color:var(--soft)}
.book-head h1{font-size:2.6rem;line-height:1.1;margin:0 0 .4rem;color:var(--sea)}
.meta{font-family:var(--sans);font-size:.82rem;color:var(--soft);margin:0 0 1.2rem}
blockquote{margin:1.2rem 0;padding:.2rem 0 .2rem 1.1rem;border-left:3px solid var(--brass);font-style:italic}
blockquote p{margin:0}
blockquote cite{display:block;font-style:normal;font-family:var(--sans);font-size:.75rem;color:var(--soft);margin-top:.35rem}
.key p{font-size:1.15rem;color:var(--ink)}
.listen{margin:1.4rem 0 .5rem;padding:.85rem 1rem;background:var(--mist);border-radius:6px}
.listen-label{font-family:var(--sans);font-size:.78rem;font-weight:600;margin:0 0 .45rem;color:var(--sea)}
audio{width:100%;height:2.5rem}
.book-body{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:3rem;align-items:start;margin-top:1.5rem}
.contents{position:sticky;top:4.5rem;max-height:calc(100vh - 6rem);overflow:auto;font-family:var(--sans);font-size:.78rem;border-top:2px solid var(--sea);padding-top:.5rem}
.contents summary{font-weight:600;cursor:pointer;color:var(--sea);padding:.2rem 0}
.contents ol{list-style:none;margin:.4rem 0 0;padding:0}
.contents li{margin:0}
.contents a{display:block;padding:.3rem 0;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}
.contents a:hover{color:var(--brass)}
.contents a.on{color:var(--brass);font-weight:600}
.prose{max-width:42rem;min-width:0;overflow-wrap:break-word}
.prose.single{max-width:42rem}
.prose h2{font-size:1.6rem;line-height:1.2;color:var(--sea);margin:2.8rem 0 .8rem;padding-top:1rem;border-top:1px solid var(--rule)}
.prose h2:first-child{margin-top:0;border-top:0;padding-top:0}
.prose h3{font-size:1.2rem;margin:2rem 0 .5rem;color:var(--ink)}
.prose h4{font-size:1.02rem;margin:1.6rem 0 .4rem;color:var(--tide)}
.prose p{margin:0 0 1rem}
.prose ul{padding-left:1.2rem;margin:0 0 1.1rem}
.prose li{margin:0 0 .45rem}
.table-wrap{overflow-x:auto;margin:1.2rem 0 1.6rem;border:1px solid var(--rule);border-radius:4px}
table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:.76rem;line-height:1.45}
th{background:var(--sea);color:var(--paper);text-align:left;font-weight:600;padding:.5rem .6rem;vertical-align:bottom}
td{padding:.5rem .6rem;border-top:1px solid var(--rule);vertical-align:top}
td:first-child{font-weight:600;color:var(--sea)}
tbody tr:nth-child(even){background:var(--mist)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-width:62rem;margin:3rem 0 0 18rem;padding-top:1.5rem;border-top:1px solid var(--rule)}
.pager a{display:block;text-decoration:none;font-size:1.15rem;color:var(--sea);font-weight:600}
.pager a span{display:block;font-family:var(--sans);font-size:.72rem;font-weight:400;color:var(--soft)}
.pager .next{text-align:right}
.foot{border-top:1px solid var(--rule);padding:1.5rem 1.25rem 2.5rem;font-family:var(--sans);font-size:.75rem;color:var(--soft);text-align:center}
.foot p{margin:.3rem 0}.credit{font-size:.7rem}
@media (max-width:900px){
  .shelves{grid-template-columns:1fr}
  .book-body{grid-template-columns:minmax(0,1fr);gap:1rem}
  .contents{position:static;max-height:none}
  .pager{margin-left:0}
  .hero{padding-top:2rem}.hero-verse{font-size:1.35rem}.hero h1{font-size:1.8rem}.book-head h1{font-size:2rem}
}
@media (max-width:560px){:root{--fs:17px}.top{padding:.5rem .9rem}.nav{order:3;width:100%;gap:.2rem .65rem;font-size:.74rem}main{padding:1rem .9rem 2.5rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{.top,.listen,.contents,.pager,.foot{display:none}.book-body{display:block}body{background:#fff;color:#000}}
/* centred headers */
.hero{margin:0 auto;text-align:center}
.hero-verse{border-left:0;padding:0;max-width:36rem;margin:0 auto}
.hero-ref{margin:.6rem 0 2.2rem}
.hero-ref::before,.hero-ref::after{content:"";display:inline-block;width:2.5rem;height:1px;background:var(--brass);vertical-align:middle;margin:0 .75rem}
.lede{margin-left:auto;margin-right:auto}
.actions{justify-content:center}
.how{text-align:center}
.give{margin:0 auto;text-align:center}
.book-head{margin:0 auto;text-align:center}
.book-head .key{border-left:0;padding:0;max-width:38rem;margin:1.2rem auto}
.book-head .key cite::before{content:"";display:block;width:2.5rem;height:1px;background:var(--brass);margin:.6rem auto}
.listen{text-align:left;max-width:38rem;margin-left:auto;margin-right:auto}
.book-body{max-width:62rem;margin-left:auto;margin-right:auto}
.pager{max-width:62rem;margin-left:auto;margin-right:auto}
.prose.single{margin-left:auto;margin-right:auto}
