/* R.B. Barnes, official site. A shelf of bindings: each page a stately cloth,
   bone text, matte gold foil for display type. */
:root{
  /* default binding: deep forest green (Home, Contact) */
  --cloth:#16281E;
  --cloth-2:#1C3226;
  --ink:#E9DFC8;
  --ink-2:#B2A88C;
  --ink-3:#9A9178;
  --gold:#C9A85C;
  --gold-soft:rgba(201,168,92,.55);
  --line:rgba(233,223,200,.16);
  --serif:'Cormorant Garamond', Georgia, serif;
  --read:'EB Garamond', Georgia, serif;
  --ui:'Archivo', system-ui, sans-serif;
  --pad:clamp(1.4rem, 5vw, 4.5rem);
  --section:clamp(4.5rem, 11vh, 8.5rem);
}
.theme-umber{   --cloth:#241A12; --cloth-2:#2D2117 }            /* About */
.theme-oxblood{ --cloth:#2A1417; --cloth-2:#341A1E }            /* Books */
.theme-iron{    --cloth:#19120C; --cloth-2:#20180F }            /* The Myths */
.theme-navy{    --cloth:#141F2E; --cloth-2:#1A2839 }            /* Essays */
.theme-teal{    --cloth:#0F2424; --cloth-2:#143030 }            /* Cosmologies */
.theme-slate{   --cloth:#1B1D20; --cloth-2:#232629 }            /* Press */

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
/* crossing between bindings: a soft page-turn in browsers that support it */
@view-transition{navigation:auto}
::view-transition-old(root){animation-duration:.35s}
::view-transition-new(root){animation-duration:.35s}
body{
  background:var(--cloth);
  color:var(--ink);
  font-family:var(--read);
  font-size:clamp(1.05rem,.6rem + .9vw,1.2rem);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* cloth weave: warm light from above, grain, vignette below */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(130% 85% at 50% -10%, rgba(201,168,92,.10) 0%, transparent 55%),
    radial-gradient(120% 120% at 50% 118%, rgba(0,0,0,.38) 0%, transparent 58%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.4;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' seed='7'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E");
}
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--gold);z-index:100}

a{color:inherit;text-decoration:none}
p a, .textlink{color:var(--gold);border-bottom:1px solid var(--gold-soft);padding-bottom:1px;transition:color .3s,border-color .3s}
p a:hover, .textlink:hover{color:var(--ink);border-color:var(--ink)}
.wrap{max-width:1080px;margin-inline:auto;padding-inline:var(--pad)}
.eyebrow{font-family:var(--ui);font-size:.68rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.meta{font-family:var(--ui);font-size:.76rem;letter-spacing:.05em;color:var(--ink-3)}

/* header */
header{border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;padding-block:1.3rem;flex-wrap:wrap}
.mark{font-family:var(--serif);font-size:1.45rem;font-weight:500;letter-spacing:.01em;color:var(--gold)}
.mark span{font-family:var(--ui);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-left:.8rem}
nav ul{display:flex;gap:1.5rem;list-style:none;flex-wrap:wrap}
nav a{font-family:var(--ui);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);transition:color .3s}
nav a:hover{color:var(--ink)}
nav a[aria-current="page"]{color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:3px}

/* hero */
.hero{padding-block:clamp(4rem,14vh,8.5rem) clamp(3rem,9vh,6rem)}
.hero-full{min-height:calc(92vh - 90px);display:flex;align-items:center;padding-block:clamp(3rem,8vh,5rem)}
.hero-full .wrap{width:100%}
.hero h1{font-family:var(--serif);font-weight:300;font-size:clamp(2.6rem,1.8rem + 4.4vw,5.4rem);line-height:1.03;max-width:24ch;color:var(--gold)}
.hero h1 em{font-style:italic;font-weight:400}
.hero .apposition{margin-top:1.2rem;font-family:var(--ui);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.hero .lede{margin-top:2rem;max-width:52ch;color:var(--ink-2);font-size:1.14rem}
.hero .lede em{color:var(--ink)}
.rule{height:1px;background:var(--line);margin-block:2.6rem;max-width:52ch}

/* line reveals on load */
.line{display:block;overflow:hidden}
.line > span{display:block;transform:translateY(110%);transition:transform 1.1s cubic-bezier(.19,.8,.22,1)}
.loaded .line > span{transform:none}
.line.d1 > span{transition-delay:.08s}
.line.d2 > span{transition-delay:.2s}
.line.d3 > span{transition-delay:.34s}
.line.d4 > span{transition-delay:.5s}

/* superimposition: the reader holds both */
.super{
  --mix:0;
  position:relative;font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(1.7rem,1.2rem + 2.2vw,3rem);line-height:1.3;max-width:26ch;
  min-height:2.7em;cursor:crosshair;color:var(--ink);
}
.super span{position:absolute;inset:0;transition:opacity .25s ease-out, transform .25s ease-out;will-change:opacity}
.super .a{opacity:calc(1 - var(--mix));transform:translateX(calc(var(--mix) * -.6ch))}
.super .b{opacity:var(--mix);transform:translateX(calc((1 - var(--mix)) * .6ch));color:var(--gold)}
.super-cap{margin-top:1.4rem}
.super-hint{display:inline-block;margin-left:.6rem;color:var(--gold);opacity:.8}
@media (prefers-reduced-motion:reduce), (hover:none){
  .super{cursor:default}
}
@media (prefers-reduced-motion:reduce){
  .super{min-height:0}
  .super span{position:static;display:block;opacity:1!important;transform:none!important}
  .line > span{transform:none;transition:none}
}

/* sections */
section{padding-block:var(--section)}
section + section{border-top:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4.5vw,3.4rem)}
.section-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,1.3rem + 1.8vw,2.9rem);line-height:1;color:var(--gold)}
h3{font-family:var(--serif);font-weight:500;font-size:1.45rem;line-height:1.2}
.prose{max-width:62ch}
.prose p + p{margin-top:1.15rem}
.prose b{font-weight:500;color:var(--ink)}
.prose p{color:var(--ink-2)}
.prose em{color:var(--ink)}

/* cards and plates */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.plate{position:relative;overflow:hidden;background:var(--cloth-2);box-shadow:0 26px 60px rgba(0,0,0,.45), inset 0 0 0 1px var(--line)}
.plate img{display:block;width:100%;height:auto}
.plate-typo{aspect-ratio:5/8;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;gap:1rem}
.plate-typo .t{font-family:var(--serif);font-weight:400;font-size:1.5rem;letter-spacing:.14em;text-transform:uppercase;line-height:1.5;max-width:12ch;color:var(--gold)}
.book .cap{margin-top:1.2rem}
.specs{margin-top:1.6rem;border-top:1px solid var(--line);padding-top:1.1rem;display:grid;gap:.45rem}
.specs div{display:flex;justify-content:space-between;gap:1.4rem;font-family:var(--ui);font-size:.76rem;letter-spacing:.03em;color:var(--ink-2)}
.specs div span:last-child{color:var(--ink);text-align:right}
.cite{margin-top:1.4rem;font-size:.95rem;color:var(--ink-3);font-style:italic}
.buy{margin-top:1.8rem;display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.btn{font-family:var(--ui);font-size:.7rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);padding:.95rem 1.9rem;border:1px solid var(--gold-soft);background:transparent;cursor:pointer;display:inline-block;will-change:transform;transition:background .4s,color .4s,border-color .4s,transform .25s ease-out}
.btn:hover{background:var(--gold);border-color:var(--gold);color:#171310}
.btn.soon{opacity:.55;cursor:default;pointer-events:none}
.credential{font-family:var(--ui);font-size:.74rem;letter-spacing:.06em;color:var(--gold);margin-top:.9rem}

/* essay index */
.index{list-style:none;counter-reset:essay}
.index li{border-top:1px solid var(--line)}
.index li:last-child{border-bottom:1px solid var(--line)}
.index a{display:flex;align-items:baseline;gap:1.6rem;padding-block:1.5rem;transition:padding-left .4s ease}
.index a:hover{padding-left:.8rem}
.index .no{font-family:var(--ui);font-size:.72rem;color:var(--ink-3);letter-spacing:.1em;min-width:2.2rem}
.index .ti{font-family:var(--serif);font-size:clamp(1.3rem,1rem + 1.2vw,1.9rem);font-weight:400;line-height:1.2}
.index .sub{margin-left:auto;text-align:right;font-family:var(--ui);font-size:.72rem;letter-spacing:.06em;color:var(--ink-3);max-width:20ch}
.index a:hover .ti{color:var(--gold)}

/* press */
.press-item{border-top:1px solid var(--line);padding-block:2.4rem;display:grid;grid-template-columns:180px 1fr;gap:2rem}
.press-item:last-of-type{border-bottom:1px solid var(--line)}
.press-item .who{font-family:var(--ui);font-size:.74rem;letter-spacing:.08em;color:var(--ink-3);line-height:1.7}
.press-item blockquote{font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.25rem,1rem + 1vw,1.7rem);line-height:1.45;max-width:34ch}
.press-item .src{margin-top:.9rem}

/* quote band */
.quoteband{text-align:center}
.quoteband blockquote{font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.5rem,1.1rem + 1.7vw,2.4rem);line-height:1.4;max-width:26ch;margin-inline:auto}
.quoteband .attr{margin-top:1.6rem;font-style:italic;color:var(--ink-2);font-size:1rem}

/* subscribe */
.subscribe{border:1px solid var(--line);padding:clamp(1.6rem,4vw,2.8rem);display:grid;gap:1rem;max-width:560px;background:var(--cloth-2)}
.subscribe iframe{width:100%;border:0;background:transparent;min-height:150px}

/* cosmology map */
.cosmo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
.cosmo .sys{border:1px solid var(--line);padding:clamp(1.6rem,3.5vw,2.6rem);background:var(--cloth-2)}
.cosmo .sys h3{font-size:clamp(1.6rem,1.2rem + 1.4vw,2.2rem);font-weight:400;color:var(--gold)}
.cosmo .sys .lex{margin-top:.4rem}
.cosmo .sys p{margin-top:1.2rem;color:var(--ink-2);font-size:1.02rem}
.descend{margin-top:clamp(2.4rem,5vw,4rem);display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.descend div{background:var(--cloth);padding:1.4rem 1.2rem}
.descend .k{font-family:var(--ui);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.descend .v{font-family:var(--serif);font-size:1.1rem;margin-top:.4rem;line-height:1.35}

/* footer */
footer{border-top:1px solid var(--line);margin-top:var(--section)}
.foot{display:flex;justify-content:space-between;align-items:baseline;gap:2rem;flex-wrap:wrap;padding-block:2.6rem}
.foot .fmark{font-family:var(--serif);font-size:1.3rem;color:var(--gold)}
.foot .fmark span{display:block;font-family:var(--ui);font-size:.7rem;letter-spacing:.06em;color:var(--ink-3);margin-top:.4rem}
.foot .sub a{font-family:var(--ui);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.copy{font-family:var(--ui);font-size:.7rem;letter-spacing:.04em;color:var(--ink-3);padding-bottom:2.6rem}

/* reveal */
.js [data-reveal]{opacity:0;transform:translateY(14px)}
.js [data-reveal].in{opacity:1;transform:none;transition:opacity 1s ease,transform 1s ease}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
::selection{background:rgba(201,168,92,.4)}

@media (max-width:820px){
  .duo,.cosmo{grid-template-columns:1fr}
  .press-item{grid-template-columns:1fr;gap:.8rem}
  .descend{grid-template-columns:1fr 1fr}
  .index .sub{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none;transition:none}
}

/* ============ the award layer ============ */

/* thread field behind heroes */
section.hero{position:relative}
#threads{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero .wrap{position:relative;z-index:1}

/* foil catch-light on the stamped name */
.foil{
  --shine:50%;
  background:linear-gradient(105deg, var(--gold) 0%, var(--gold) calc(var(--shine) - 18%), #F6E9BC var(--shine), var(--gold) calc(var(--shine) + 18%), var(--gold) 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .foil{color:var(--gold);background:none}
}

/* smoother, springier superimposition resolve */
.super span{transition:opacity .5s cubic-bezier(.2,.85,.25,1), transform .5s cubic-bezier(.2,.85,.25,1)}

/* embers on the night page */
#embers{position:fixed;inset:0;z-index:0;pointer-events:none}
main{position:relative;z-index:1}

/* the physical volume */
.bookstage{perspective:1300px;display:flex;justify-content:center;padding:2.5rem 0 3rem}
.book3d{
  position:relative;width:min(300px,68vw);aspect-ratio:5/8;
  transform-style:preserve-3d;transform:rotateX(4deg) rotateY(-24deg);
}
.book3d .face{position:absolute}
.book3d .front{inset:0;transform:translateZ(21px);box-shadow:0 40px 80px rgba(0,0,0,.55);background:#0d0a08}
.book3d .front img{width:100%;height:100%;object-fit:cover;display:block}
.book3d .back{inset:0;transform:rotateY(180deg) translateZ(21px);background:#0e0b09;box-shadow:inset 0 0 0 1px var(--line)}
.book3d .spine{top:0;bottom:0;left:0;width:42px;transform:translateX(-21px) rotateY(-90deg);background:#0d0a08;display:flex;align-items:center;justify-content:center}
.book3d .spine span{
  font-family:var(--serif);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);
  writing-mode:vertical-rl;white-space:nowrap;
}
.book3d .pages{top:3px;bottom:3px;right:0;width:42px;transform:translateX(21px) rotateY(90deg);
  background:repeating-linear-gradient(180deg,#E5DCC4 0 2px,#CEC3A6 2px 3px)}
@media (prefers-reduced-motion:reduce){
  .book3d{transform:rotateX(4deg) rotateY(-24deg)!important}
}

/* essays: ghost numerals, engraved at rest, lit on hover */
.index li{position:relative;overflow:hidden}
.index .ghost{
  position:absolute;right:.4rem;top:50%;transform:translateY(-46%) translateX(.6rem);
  font-family:var(--serif);font-size:clamp(4rem,9vw,7.5rem);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(201,168,92,.45);
  opacity:.16;transition:opacity .5s ease,transform .6s cubic-bezier(.2,.8,.25,1);pointer-events:none;
}
.index li:hover .ghost{opacity:.7;transform:translateY(-46%) translateX(0)}
.index .rowline{
  position:relative;display:grid;grid-template-columns:2.4rem 1fr auto auto;
  align-items:center;column-gap:1.6rem;padding-block:1.4rem;transition:padding-left .4s ease;
}
.index li:hover .rowline{padding-left:.8rem}
.index .tw{display:block;min-width:0}
.index .tw .sub{display:block;margin-top:.3rem;text-align:left;max-width:none}
.index .rowline::before{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .55s cubic-bezier(.2,.8,.25,1)}
.index li:hover .rowline::before{transform:scaleX(1)}
.index li:hover .ti{color:var(--gold)}
.index .pr{margin-left:auto;font-family:var(--serif);font-size:1.25rem;color:var(--gold);white-space:nowrap}
.btn.mini{padding:.6rem 1.3rem;font-size:.6rem;letter-spacing:.16em}

/* the complete set */
.bundle{
  border:1px solid var(--gold-soft);background:var(--cloth-2);
  padding:clamp(1.6rem,4vw,2.4rem);display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;
  margin-bottom:clamp(2rem,5vw,3.2rem);
}
.bundle h3{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem);font-weight:400;color:var(--gold)}
.bundle .meta{margin-top:.4rem}
.bundle .right{display:flex;align-items:center;gap:1.4rem}
.bundle .price{font-family:var(--serif);font-size:2rem;color:var(--gold)}

/* editions */
.editions{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem)}
.edition{border:1px solid var(--line);background:var(--cloth-2);padding:clamp(1.6rem,3.5vw,2.4rem)}
.edition h3{font-weight:400;color:var(--gold);font-size:clamp(1.4rem,1.1rem + 1.2vw,1.9rem)}
.edition p{margin-top:1rem;color:var(--ink-2);font-size:1rem;max-width:44ch}
.edition .buy{margin-top:1.4rem}
@media (max-width:820px){.editions{grid-template-columns:1fr}}

/* toast */
.toast{
  position:fixed;left:50%;bottom:2.2rem;transform:translateX(-50%) translateY(20px);z-index:210;
  background:var(--cloth-2);border:1px solid var(--gold-soft);color:var(--ink);
  font-family:var(--ui);font-size:.78rem;letter-spacing:.04em;
  padding:.9rem 1.4rem;opacity:0;pointer-events:none;
  transition:opacity .4s ease, transform .4s ease;max-width:min(90vw,34rem);text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* cosmologies: the orbits, front and center, with moving bodies */
section.rel{position:relative;overflow:hidden}
.orbits{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);width:min(92vw,940px);aspect-ratio:1;pointer-events:none;opacity:.9}
.orbits svg{width:100%;height:100%;overflow:visible}
.orbits .ring{transform-origin:300px 300px;animation:orbit linear infinite}
.orbits .r1{animation-duration:70s}
.orbits .r2{animation-duration:120s;animation-direction:reverse}
.orbits .r3{animation-duration:180s}
@keyframes orbit{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.orbits .ring{animation:none}}

/* cursor light */
.orb{
  position:fixed;top:0;left:0;width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle, rgba(246,233,188,.95) 0%, rgba(201,168,92,.5) 45%, rgba(201,168,92,0) 70%);
  box-shadow:0 0 26px 8px rgba(201,168,92,.30);
  pointer-events:none;z-index:200;mix-blend-mode:screen;will-change:transform;
}
@media (hover:none), (prefers-reduced-motion:reduce){.orb{display:none}}

/* myths hearth glow */
.hearth{
  position:fixed;left:0;right:0;bottom:0;height:42vh;z-index:0;pointer-events:none;
  background:radial-gradient(70% 100% at 50% 110%, rgba(201,168,92,.14) 0%, rgba(201,168,92,.05) 45%, transparent 75%);
}

/* about: the arc drawn by reading */
.arcline{
  --drawn:0%;
  position:absolute;top:0;bottom:0;left:calc(var(--pad) * .45);width:2px;z-index:0;pointer-events:none;
}
.arcline::before{
  content:"";position:absolute;top:0;width:2px;height:var(--drawn);
  background:linear-gradient(180deg, rgba(201,168,92,.05), rgba(201,168,92,.75));
  box-shadow:0 0 12px rgba(201,168,92,.35);
  transition:height .15s linear;
}
.arcline::after{
  content:"";position:absolute;left:50%;top:var(--drawn);transform:translate(-50%,-50%);
  width:7px;height:7px;border-radius:50%;
  background:#F6E9BC;box-shadow:0 0 16px 4px rgba(201,168,92,.55);
  transition:top .15s linear;
}

/* press items answer the hand */
.press-item{transition:background .5s ease, padding-left .5s ease;border-left:2px solid transparent}
.press-item:hover{background:var(--cloth-2);border-left-color:var(--gold);padding-left:1.2rem}

/* the volume rests on light */
.bookstage{position:relative}
.bookstage::after{
  content:"";position:absolute;bottom:.4rem;left:50%;transform:translateX(-50%);
  width:56%;height:26px;border-radius:50%;
  background:radial-gradient(50% 50% at 50% 50%, rgba(201,168,92,.22) 0%, transparent 70%);
  filter:blur(6px);pointer-events:none;
}

/* press: the monumental mark */
.quoteband{position:relative}
.bigquote{
  position:absolute;top:-.28em;left:50%;transform:translateX(-50%);
  font-family:var(--serif);font-size:clamp(9rem,22vw,17rem);line-height:1;
  color:rgba(201,168,92,.10);pointer-events:none;user-select:none;
}