/* ════════════════════════════════════════════════════════════
   THE SITTING ROOM — Works on Polyethylene
   A survey in four movements.
   ════════════════════════════════════════════════════════════ */

:root{
  --paper:      #F2EEE5;   /* uncoated cream stock            */
  --paper-deep: #E8E2D5;   /* gutter shade                    */
  --ink:        #17171A;   /* text                            */
  --ink-soft:   #5A574F;   /* captions, secondary             */
  --ink-faint:  #9A958A;   /* folios, rules                   */
  --rule:       #C9C2B2;
  --slip:       #0B0B0C;   /* slipcase / surround             */
  --accent:     #1F6F63;   /* the teal, used sparingly        */

  --display: "Bodoni Moda", "Didot", Georgia, serif;
  --text:    "Cormorant Garamond", Garamond, Georgia, serif;

  --gut: clamp(1rem, 2.2vw, 2.4rem);   /* inner page margin   */
  --turn-ms: 520ms;
}

*,*::before,*::after{ box-sizing:border-box; }

html,body{ height:100%; }
body{
  margin:0;
  background:var(--slip);
  color:var(--ink);
  font-family:var(--text);
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
  overscroll-behavior:none;
}

/* faint vignette so the book sits in a room, not a void */
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background:radial-gradient(120% 90% at 50% 40%, rgba(255,255,255,.055), transparent 62%);
}

/* ─────────────── running head ─────────────── */
.runninghead{
  position:fixed; top:0; left:0; right:0; z-index:40;
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center;
  padding:1.05rem clamp(1rem,3vw,2.4rem);
  font-family:var(--text);
  font-size:.66rem; letter-spacing:.26em; text-transform:uppercase;
  color:rgba(242,238,229,.46);
  transition:opacity .45s ease;
}
.runninghead .rh-r{ text-align:right; font-variant-numeric:oldstyle-nums; }
.rh-btn{
  background:none; border:0; padding:0; cursor:pointer;
  font:inherit; letter-spacing:inherit; text-transform:inherit;
  color:rgba(242,238,229,.46);
  border-bottom:1px solid transparent; transition:color .25s, border-color .25s;
}
.rh-btn:hover{ color:var(--paper); border-bottom-color:rgba(242,238,229,.4); }
#rh-movement{ font-style:italic; letter-spacing:.14em; text-transform:none; font-size:.82rem; }

/* ─────────────── stage & book ─────────────── */
.stage{
  position:relative; z-index:1;
  height:100dvh; width:100%;
  display:grid; place-items:center;
  padding:3.4rem clamp(.75rem,4vw,4rem) 2.6rem;
}
.book{
  position:relative;
  aspect-ratio:3/2;
  width:min(100%, calc((100dvh - 6rem) * 1.5));
  max-height:calc(100dvh - 6rem);
  display:grid; grid-template-columns:1fr 1fr;
  background:var(--paper);
  box-shadow:
    0 1px 0 rgba(255,255,255,.10),
    0 26px 60px -18px rgba(0,0,0,.72),
    0 4px 14px rgba(0,0,0,.4);
  overflow:hidden;
}
/* the gutter — what makes it read as a bound book */
.book::after{
  content:""; position:absolute; inset-block:0; left:50%; width:10%;
  transform:translateX(-50%); pointer-events:none; z-index:20;
  background:linear-gradient(90deg,
    rgba(0,0,0,0) 0%, rgba(0,0,0,.055) 34%, rgba(0,0,0,.16) 48%,
    rgba(0,0,0,.16) 52%, rgba(0,0,0,.055) 66%, rgba(0,0,0,0) 100%);
  mix-blend-mode:multiply;
}

/* page-turn transition */
.spread{ display:contents; }
.book.turning .page{ opacity:0; }
.page{
  position:relative; overflow:hidden; background:var(--paper);
  transition:opacity var(--turn-ms) cubic-bezier(.4,0,.2,1);
}
.page.verso{ box-shadow:inset -18px 0 30px -26px rgba(0,0,0,.5); }
.page.recto{ box-shadow:inset  18px 0 30px -26px rgba(0,0,0,.5); }

/* an image that bleeds to the trim */
.bleed{ position:absolute; inset:0; }
.bleed img{ width:100%; height:100%; object-fit:cover; display:block; }

/* an image that spans the whole spread */
.page.span-both{ grid-column:1 / -1; }

/* ─────────────── museum label page ─────────────── */
.label{
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  padding:clamp(1.6rem,4.2vw,3.6rem);
  padding-right:calc(var(--gut) + clamp(1.6rem,4.2vw,3.6rem));
}
.label .plate-no{
  font-family:var(--text);
  font-size:.6rem; letter-spacing:.34em; text-transform:uppercase;
  color:var(--ink-faint); margin-bottom:auto;
}
.label .cap{ max-width:34ch; }
.label h2{
  font-family:var(--display); font-weight:400; font-style:italic;
  font-size:clamp(1.35rem,2.5vw,2.15rem); line-height:1.15;
  margin:0 0 .85rem; letter-spacing:.005em;
}
.label .hair{ width:2.6rem; height:1px; background:var(--rule); margin:0 0 .9rem; border:0; }
.label .medium{
  font-size:clamp(.78rem,1.05vw,.92rem); line-height:1.5; color:var(--ink-soft);
  margin:0 0 1.05rem; font-style:italic;
}
.label .note{
  font-size:clamp(.82rem,1.12vw,.98rem); line-height:1.62; color:var(--ink);
  margin:0; text-wrap:pretty;
}
.label .acq{
  margin-top:1.4rem; font-size:.6rem; letter-spacing:.24em;
  text-transform:uppercase; color:var(--ink-faint);
}

/* ─────────────── quad / grid pages ─────────────── */
.grid-spread{
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  padding:clamp(1.5rem,3.4vw,3rem);
}
.grid-spread .gs-head{ text-align:center; margin-bottom:clamp(.9rem,1.8vw,1.5rem); }
.grid-spread .gs-head h2{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.05rem,1.85vw,1.6rem); margin:0;
}
.grid-spread .gs-grid{
  flex:1; display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(.5rem,1.2vw,1rem);
  min-height:0;
}
.grid-spread.two .gs-grid{ grid-template-columns:repeat(2,1fr); }
.gs-cell{ position:relative; overflow:hidden; background:var(--paper-deep); }
.gs-cell img{ width:100%; height:100%; object-fit:cover; display:block; }
.gs-cell figcaption{
  position:absolute; left:.45rem; bottom:.35rem; z-index:2;
  font-size:.55rem; letter-spacing:.2em; color:rgba(255,255,255,.82);
  text-shadow:0 1px 3px rgba(0,0,0,.65);
}
.grid-spread .gs-foot{
  margin-top:clamp(.8rem,1.6vw,1.3rem); text-align:center;
  font-size:clamp(.74rem,1vw,.88rem); line-height:1.55; color:var(--ink-soft);
  max-width:62ch; margin-inline:auto; text-wrap:pretty;
}

/* ─────────────── diptych ─────────────── */
.dip{ position:absolute; inset:0; display:flex; flex-direction:column; padding:clamp(1.3rem,3vw,2.6rem); }
.dip .dip-img{ flex:1; min-height:0; overflow:hidden; }
.dip .dip-img img{ width:100%; height:100%; object-fit:cover; display:block; }
.dip .dip-cap{
  padding-top:.75rem; font-size:.6rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--ink-faint);
}

/* ─────────────── quote page ─────────────── */
.quote{
  position:absolute; inset:0; display:grid; place-items:center;
  padding:clamp(2rem,6vw,5rem); text-align:center;
}
.quote blockquote{ margin:0; max-width:24ch; }
.quote q{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.6rem,4.2vw,3.3rem); line-height:1.16; quotes:"\201C" "\201D";
  display:block; text-wrap:balance;
}
.quote cite{
  display:block; margin-top:1.8rem; font-style:normal;
  font-size:.62rem; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-faint);
}

/* ─────────────── front matter ─────────────── */
.fm{
  position:absolute; inset:0; display:flex; flex-direction:column;
  justify-content:center; padding:clamp(1.8rem,5vw,4.5rem); text-align:center;
}
.fm.left{ text-align:left; justify-content:flex-end; }
.fm .halftitle{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.1rem,2vw,1.7rem); letter-spacing:.02em; color:var(--ink-soft);
}
.fm .bigtitle{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(1.9rem,4.4vw,3.6rem); line-height:1.02; letter-spacing:.06em; margin:0;
}
.fm .subtitle{
  font-family:var(--display); font-style:italic;
  font-size:clamp(.95rem,1.6vw,1.35rem); color:var(--ink-soft); margin:.9rem 0 0;
}
.fm .imprint{
  margin-top:auto; font-size:.58rem; letter-spacing:.3em;
  text-transform:uppercase; color:var(--ink-faint); line-height:2;
}
.fm .rule-w{ width:3.2rem; height:1px; background:var(--rule); margin:1.6rem auto; border:0; }
.fm .body{
  font-size:clamp(.84rem,1.15vw,1rem); line-height:1.72; text-align:left;
  max-width:46ch; margin-inline:auto; color:var(--ink); text-wrap:pretty;
}
.fm .body p{ margin:0 0 1em; }
.fm .body.opening p:first-of-type::first-letter{
  font-family:var(--display); float:left; font-size:3.1em; line-height:.82;
  padding:.06em .1em 0 0; font-style:normal;
}
.fm .signoff{
  margin-top:1.6rem; font-style:italic; font-size:.86rem; color:var(--ink-soft); text-align:left;
  max-width:46ch; margin-inline:auto;
}
.fm h3.fm-h{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  letter-spacing:.2em; font-size:clamp(.8rem,1.3vw,1rem); margin:0 0 1.4rem;
}

/* ─────────────── movement divider ─────────────── */
.divider{
  position:absolute; inset:0; display:flex; flex-direction:column;
  justify-content:center; padding:clamp(1.8rem,5vw,4.5rem);
}
.divider .mv-eyebrow{
  font-size:.6rem; letter-spacing:.34em; text-transform:uppercase;
  color:var(--ink-faint); margin-bottom:1.1rem;
}
.divider .numeral{
  font-family:var(--display); font-size:clamp(3.2rem,8vw,6.4rem);
  line-height:.9; margin:0 0 .5rem; letter-spacing:.04em;
}
.divider h2{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.4rem,2.8vw,2.3rem); margin:0 0 1.5rem;
}
.divider .epi{
  font-size:clamp(.82rem,1.1vw,.96rem); line-height:1.68; color:var(--ink-soft);
  max-width:40ch; text-wrap:pretty;
}

/* title overlaid on a bleed image */
.overprint{
  position:absolute; inset:0; z-index:5; display:flex; flex-direction:column;
  justify-content:flex-end; padding:clamp(1.6rem,4vw,3.4rem); color:#fff;
  background:linear-gradient(to top, rgba(0,0,0,.62), rgba(0,0,0,.14) 42%, transparent 68%);
}
.overprint .op-title{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  letter-spacing:.14em; font-size:clamp(1.3rem,3.2vw,2.6rem); line-height:1.05; margin:0;
  text-shadow:0 2px 18px rgba(0,0,0,.5);
}
.overprint .op-sub{
  font-family:var(--display); font-style:italic; margin:.7rem 0 0;
  font-size:clamp(.85rem,1.4vw,1.15rem); color:rgba(255,255,255,.9);
  text-shadow:0 2px 12px rgba(0,0,0,.5);
}
.overprint .op-meta{
  margin-top:1.5rem; font-size:.58rem; letter-spacing:.3em; text-transform:uppercase;
  color:rgba(255,255,255,.72);
}

/* ─────────────── colophon / call to contribute ─────────────── */
.cta{
  position:absolute; inset:0; display:flex; flex-direction:column;
  justify-content:center; align-items:center; text-align:center;
  padding:clamp(1.8rem,5vw,4rem);
}
.cta .cta-eyebrow{
  font-size:.58rem; letter-spacing:.32em; text-transform:uppercase; color:var(--ink-faint);
}
.cta h2{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.5rem,3vw,2.5rem); margin:1rem 0 1.1rem; line-height:1.14;
}
.cta p{ font-size:clamp(.84rem,1.1vw,.98rem); line-height:1.66; color:var(--ink-soft); max-width:38ch; margin:0 0 1.9rem; }
.btn-primary{
  font-family:var(--text); font-size:.68rem; letter-spacing:.3em; text-transform:uppercase;
  background:var(--ink); color:var(--paper); border:0; cursor:pointer;
  padding:1.05rem 2.6rem; transition:background .25s, transform .2s;
}
.btn-primary:hover{ background:var(--accent); transform:translateY(-1px); }
.colophon{ font-size:.78rem; line-height:1.95; color:var(--ink-soft); }
.colophon .cl-line{ display:block; }
.colophon .cl-sep{ width:2.4rem; height:1px; background:var(--rule); margin:1.3rem auto; border:0; }

/* ─────────────── turn controls ─────────────── */
/* Always visible. The previous version only appeared on hover, which meant
   nobody could find it. A book you cannot work out how to open is a failure. */
.turn{
  position:fixed; top:0; bottom:0; width:clamp(64px,11vw,160px); z-index:30;
  background:none; border:0; cursor:pointer; padding:0;
  display:grid; place-items:center;
}
.turn span{
  display:grid; place-items:center;
  width:clamp(38px,3.4vw,50px); aspect-ratio:1; border-radius:50%;
  border:1px solid rgba(242,238,229,.22);
  color:rgba(242,238,229,.55); font-size:1.05rem; line-height:1;
  background:rgba(12,12,13,.35); backdrop-filter:blur(2px);
  transition:border-color .25s, color .25s, background .25s, transform .25s;
}
.turn-prev{ left:0; } .turn-next{ right:0; }
.turn:hover span{
  border-color:rgba(242,238,229,.6); color:var(--paper);
  background:rgba(12,12,13,.6); transform:scale(1.07);
}
.turn:focus-visible span{ outline:2px solid var(--paper); outline-offset:3px; }
.turn[disabled]{ cursor:default; }
.turn[disabled] span{ opacity:.16; }
.turn[disabled]:hover span{ border-color:rgba(242,238,229,.22); color:rgba(242,238,229,.55); transform:none; }

/* ─────────────── pager ─────────────── */
.pager{
  position:fixed; bottom:1.15rem; left:50%; transform:translateX(-50%); z-index:41;
  display:flex; align-items:center; gap:1.15rem;
  font-size:.62rem; letter-spacing:.26em; text-transform:uppercase;
  color:rgba(242,238,229,.42);
}
.pg-arrow{
  background:none; border:0; padding:.3rem .5rem; cursor:pointer;
  font-size:.85rem; line-height:1; color:rgba(242,238,229,.45);
  transition:color .25s, transform .25s;
}
.pg-arrow:hover{ color:var(--paper); transform:translateY(-1px); }
.pg-arrow[disabled]{ opacity:.2; cursor:default; }
.pg-arrow[disabled]:hover{ color:rgba(242,238,229,.45); transform:none; }
.pg-pos{ font-variant-numeric:tabular-nums; min-width:5.5ch; text-align:center; }
.pg-slash{ opacity:.4; margin:0 .15em; }

/* first-run nudge, retired the moment you turn a page */
.nudge{
  position:fixed; bottom:2.9rem; left:50%; transform:translateX(-50%); z-index:41;
  font-size:.58rem; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(242,238,229,.3); white-space:nowrap; pointer-events:none;
  transition:opacity .6s ease;
}
.nudge.gone{ opacity:0; }

/* the cover's way in */
.enter{
  margin-top:1.9rem; align-self:flex-start;
  display:inline-flex; align-items:center; gap:.85rem;
  font-family:var(--text); font-size:.64rem; letter-spacing:.3em; text-transform:uppercase;
  color:#fff; background:rgba(8,8,9,.34); cursor:pointer;
  border:1px solid rgba(255,255,255,.5); padding:.95rem 1.9rem;
  backdrop-filter:blur(3px);
  transition:background .3s, border-color .3s, gap .3s;
}
.enter:hover{ background:rgba(8,8,9,.66); border-color:#fff; gap:1.3rem; }
.enter .arw{ font-size:.9rem; letter-spacing:0; }

/* ─────────────── progress rule ─────────────── */
.rule{
  position:fixed; left:0; right:0; bottom:0; height:2px; z-index:40;
  background:rgba(242,238,229,.08);
}
.rule-fill{ height:100%; width:0; background:rgba(242,238,229,.42); transition:width var(--turn-ms) cubic-bezier(.4,0,.2,1); }

/* ─────────────── overlays ─────────────── */
.overlay{
  position:fixed; inset:0; z-index:60; background:rgba(8,8,9,.97);
  overflow-y:auto; -webkit-overflow-scrolling:touch;
  animation:fade .3s ease;
}
.overlay[hidden]{ display:none; }
@keyframes fade{ from{opacity:0} to{opacity:1} }
.overlay-inner{
  max-width:1180px; margin:0 auto; padding:clamp(3rem,7vw,5.5rem) clamp(1.2rem,4vw,3rem) 6rem;
  position:relative;
}
.overlay-inner.narrow{ max-width:640px; }
.overlay-close{
  position:fixed; top:1rem; right:clamp(1rem,3vw,2.4rem); z-index:5;
  background:none; border:0; cursor:pointer; font-size:1.8rem; line-height:1;
  color:rgba(242,238,229,.5); transition:color .25s;
}
.overlay-close:hover{ color:var(--paper); }
.ov-head{ text-align:center; margin-bottom:clamp(2.2rem,5vw,3.6rem); }
.ov-eyebrow{ font-size:.58rem; letter-spacing:.34em; text-transform:uppercase; color:rgba(242,238,229,.42); margin:0 0 1rem; }
.ov-head h2{
  font-family:var(--display); font-style:italic; font-weight:400; color:var(--paper);
  font-size:clamp(1.6rem,3.4vw,2.6rem); margin:0;
}
.ov-sub{ font-size:.9rem; color:rgba(242,238,229,.46); margin:.8rem 0 0; font-style:italic; }

.ov-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(132px,1fr)); gap:clamp(.6rem,1.4vw,1.1rem); }
.ov-item{ background:none; border:0; padding:0; cursor:pointer; text-align:left; }
.ov-item img{ width:100%; aspect-ratio:3/4; object-fit:cover; display:block; filter:saturate(.92) brightness(.88); transition:filter .3s, transform .3s; }
.ov-item:hover img{ filter:none; transform:scale(1.02); }
.ov-item .ov-cap{
  display:block; margin-top:.5rem; font-size:.6rem; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(242,238,229,.42); line-height:1.5;
}
.ov-sec{
  grid-column:1/-1; margin:2.4rem 0 .3rem; padding-bottom:.7rem;
  border-bottom:1px solid rgba(242,238,229,.13);
  font-size:.6rem; letter-spacing:.32em; text-transform:uppercase; color:rgba(242,238,229,.52);
}
.ov-sec:first-child{ margin-top:0; }

/* ─────────────── submission form ─────────────── */
.submit-body{ color:rgba(242,238,229,.82); }
.lede{ font-size:1.02rem; line-height:1.7; color:rgba(242,238,229,.62); text-align:center; margin:0 0 2.6rem; text-wrap:pretty; }
.steps{ list-style:none; margin:0 0 2.8rem; padding:0; display:grid; gap:1.15rem; }
.steps li{ display:grid; grid-template-columns:2rem 1fr; gap:1rem; align-items:baseline; font-size:.92rem; line-height:1.6; color:rgba(242,238,229,.6); }
.steps strong{ color:var(--paper); font-weight:400; }
.step-n{ font-family:var(--display); font-size:.9rem; color:rgba(242,238,229,.35); letter-spacing:.1em; }

.form{ display:grid; gap:1.4rem; }
.field{ display:grid; gap:.5rem; }
.lab{ font-size:.58rem; letter-spacing:.28em; text-transform:uppercase; color:rgba(242,238,229,.42); }
.lab em{ font-style:italic; letter-spacing:.1em; text-transform:none; opacity:.6; }
.form input[type=text], .form textarea{
  width:100%; background:rgba(242,238,229,.045); border:1px solid rgba(242,238,229,.16);
  color:var(--paper); font-family:var(--text); font-size:1rem; padding:.85rem 1rem;
  border-radius:0; transition:border-color .25s, background .25s;
}
.form input[type=text]:focus, .form textarea:focus{
  outline:none; border-color:rgba(242,238,229,.45); background:rgba(242,238,229,.07);
}
.form ::placeholder{ color:rgba(242,238,229,.24); font-style:italic; }
.two-up{ display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; }

.dropzone{
  position:relative; border:1px dashed rgba(242,238,229,.24); background:rgba(242,238,229,.03);
  min-height:200px; display:grid; place-items:center; cursor:pointer;
  transition:border-color .25s, background .25s;
}
.dropzone:hover,.dropzone.over{ border-color:rgba(242,238,229,.5); background:rgba(242,238,229,.06); }
.dz-inner{ text-align:center; padding:2rem 1rem; }
.dz-mark{ font-size:1.7rem; color:rgba(242,238,229,.3); margin-bottom:.7rem; }
.dz-label{ font-family:var(--display); font-style:italic; font-size:1.3rem; color:var(--paper); margin:0 0 .5rem; }
.dz-sub{ font-size:.76rem; color:rgba(242,238,229,.38); margin:0; }
.linkish{ background:none; border:0; padding:0; cursor:pointer; font:inherit; color:var(--paper); border-bottom:1px solid rgba(242,238,229,.4); }
.dz-preview{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; background:#000; }

.check{ display:grid; grid-template-columns:auto 1fr; gap:.8rem; align-items:start; font-size:.84rem; line-height:1.55; color:rgba(242,238,229,.55); cursor:pointer; }
.check input{ margin-top:.28rem; accent-color:var(--accent); width:1rem; height:1rem; }
.captcha-slot{ border:1px solid rgba(242,238,229,.12); padding:1.05rem; text-align:center; }
.captcha-note{ font-size:.7rem; letter-spacing:.14em; color:rgba(242,238,229,.32); }
.form .btn-primary{ background:var(--paper); color:var(--ink); justify-self:stretch; padding:1.15rem; }
.form .btn-primary:hover{ background:var(--accent); color:var(--paper); }
.fineprint{ font-size:.74rem; line-height:1.6; color:rgba(242,238,229,.32); text-align:center; margin:0; }
.form-done{ text-align:center; padding:4rem 0; color:rgba(242,238,229,.6); }
.done-mark{ font-size:2.4rem; color:var(--accent); margin:0 0 1rem; }
.form-done h3{ font-family:var(--display); font-style:italic; font-weight:400; font-size:1.7rem; color:var(--paper); margin:0 0 .7rem; }

/* ════════════════ MOBILE — the book unbinds into single pages ════════════════ */
@media (max-width: 860px), (orientation:portrait) and (max-width: 1024px){
  .stage{ padding:2.9rem .7rem 1.9rem; }
  .book{
    aspect-ratio:auto; width:100%; height:100%;
    max-height:none; grid-template-columns:1fr; grid-template-rows:1fr;
    background:var(--slip);
  }
  .book::after{ display:none; }
  .page.verso,.page.recto{ box-shadow:none; }

  /* every plate is shown whole — never cropped to fit a phone */
  .bleed img{ object-fit:contain; background:var(--slip); }
  .page.cover-fit .bleed img{ object-fit:cover; }

  .page.verso{ display:none; }
  .page.recto, .page.span-both{ grid-column:1; grid-row:1; }

  /* a plate becomes: work above, label below */
  .book[data-mobile-label="true"]{ grid-template-rows:1fr auto; }
  .book[data-mobile-label="true"] .page.recto{ grid-row:1; background:var(--slip); }
  .book[data-mobile-label="true"] .page.verso{
    display:block; position:static; grid-row:2; grid-column:1;
    background:var(--paper); max-height:46dvh; overflow-y:auto;
  }
  .book[data-mobile-label="true"] .label{ position:static; padding:1.3rem 1.3rem 1.5rem; }
  .book[data-mobile-label="true"] .label .plate-no{ margin-bottom:.8rem; }
  .book[data-mobile-label="true"] .label h2{ font-size:1.5rem; }
  .book[data-mobile-label="true"] .label .medium{ font-size:.82rem; margin-bottom:.8rem; }
  .book[data-mobile-label="true"] .label .note{ font-size:.92rem; }
  .book[data-mobile-label="true"] .label .acq{ display:none; }

  /* text-only spreads still need the cream page */
  .page.span-both .quote, .page.span-both .grid-spread{ background:var(--paper); }

  .grid-spread{ padding:1.2rem .9rem; }
  .grid-spread .gs-grid{ grid-template-columns:repeat(2,1fr); gap:.5rem; }
  .grid-spread .gs-foot{ font-size:.78rem; }
  .dip{ padding:1rem; }
  .turn{ width:18%; }
  .turn span{ width:34px; }
  .pager{ bottom:.7rem; gap:.9rem; font-size:.58rem; }
  .nudge{ display:none; }
  .enter{ padding:.8rem 1.4rem; font-size:.58rem; }
  .two-up{ grid-template-columns:1fr; }
  .runninghead{ font-size:.55rem; padding:.8rem .9rem; }
  #rh-movement{ font-size:.68rem; }
  .fm{ padding:1.6rem 1.3rem; background:var(--paper); }
  .divider{ padding:1.8rem 1.4rem; background:var(--paper); }
  .cta{ padding:1.8rem 1.4rem; background:var(--paper); }
  .label{ background:var(--paper); }
}

@media (prefers-reduced-motion: reduce){
  *{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
}