/* ==========================================================================
   The Multiplane — stylesheet
   Design concept: an animation stand. Painted background plates, cel overlays,
   and an exposure sheet (timing sheet) as the structural device.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Day palette — pale celadon paper, moss, cel blue, Mitaka ochre */
  --ink:        #16211c;
  --ink-soft:   #3d4d45;
  --ink-faint:  #6d7d74;
  --paper:      #eff2e9;
  --paper-2:    #e4eadb;
  --paper-3:    #d7e0cc;
  --moss:       #2e5b4c;
  --moss-deep:  #1e3f34;
  --cel:        #7fb7da;
  --cel-deep:   #4b86ac;
  --marigold:   #d99b1f;
  --dusk:       #3e4e7e;
  --plate-cloud:#fbfcf8;
  --plate-far:  #93a5c4;
  --plate-mid:  #6f9483;
  --plate-near: #1e3f34;
  --rule:       rgba(22, 33, 28, .16);
  --rule-soft:  rgba(22, 33, 28, .08);
  --plate:      #fbfcf8;
  --shadow-1:   0 1px 2px rgba(22,33,28,.05), 0 6px 18px rgba(22,33,28,.06);
  --shadow-2:   0 2px 6px rgba(22,33,28,.07), 0 22px 48px rgba(22,33,28,.11);

  /* Type */
  --display: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --body:    "Karla", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --step--1: clamp(.78rem, .76rem + .1vw, .84rem);
  --step-0:  clamp(1rem, .97rem + .16vw, 1.09rem);
  --step-1:  clamp(1.2rem, 1.13rem + .34vw, 1.44rem);
  --step-2:  clamp(1.45rem, 1.31rem + .68vw, 1.95rem);
  --step-3:  clamp(1.8rem, 1.5rem + 1.4vw, 2.7rem);
  --step-4:  clamp(2.2rem, 1.6rem + 2.9vw, 4.2rem);

  --wrap: 1180px;
  --measure: 68ch;
  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 20px;
  --gutter: clamp(1.1rem, 4vw, 2.6rem);
}

[data-theme="dusk"] {
  --ink:        #e8eef0;
  --ink-soft:   #b6c4c8;
  --ink-faint:  #8496a0;
  --paper:      #101a24;
  --paper-2:    #16222e;
  --paper-3:    #1e2c3a;
  --moss:       #8ec5a8;
  --moss-deep:  #b8dcc7;
  --cel:        #6fa5d6;
  --cel-deep:   #a9cdea;
  --marigold:   #f0bc51;
  --dusk:       #8a9ad6;
  --plate-cloud:#22323f;
  --plate-far:  #2b3d57;
  --plate-mid:  #1c332f;
  --plate-near: #0a1512;
  --rule:       rgba(232, 238, 240, .18);
  --rule-soft:  rgba(232, 238, 240, .09);
  --plate:      #16222e;
  --shadow-1:   0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.28);
  --shadow-2:   0 2px 6px rgba(0,0,0,.34), 0 22px 48px rgba(0,0,0,.42);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.68;
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .5s ease, color .5s ease;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.12; margin: 0; letter-spacing: -.012em; }
p { margin: 0 0 1.15em; }
:focus-visible { outline: 2px solid var(--marigold); outline-offset: 3px; border-radius: 2px; }

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }
.narrow { width: min(100% - var(--gutter) * 2, 760px); margin-inline: auto; }
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--moss); color: #fff; padding: .7rem 1.1rem; border-radius: 0 0 var(--r-md) 0;
}
.skip:focus { left: 0; }

/* ---------- Header ---------- */
.masthead {
  position: sticky; top: 0; z-index: 90;
  background: color-mix(in srgb, var(--paper) 93%, transparent);
  backdrop-filter: saturate(1.3) blur(14px);
  border-bottom: 1px solid var(--rule-soft);
  transition: box-shadow .3s ease, background-color .5s ease;
}
.masthead.is-stuck { box-shadow: 0 1px 0 var(--rule), 0 10px 30px rgba(22,33,28,.06); }
.masthead__inner { display: flex; align-items: center; gap: 1rem; min-height: 68px; }

.brand { display: flex; align-items: center; gap: .62rem; text-decoration: none; flex: 0 0 auto; }
.brand__mark { width: 30px; height: 30px; flex: 0 0 auto; }
.brand__mark .l1, .brand__mark .l2, .brand__mark .l3 { transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.brand:hover .l1 { transform: translate(-1.6px, -1.6px); }
.brand:hover .l3 { transform: translate(1.6px, 1.6px); }
.brand__name { font-family: var(--display); font-size: 1.06rem; letter-spacing: -.01em; line-height: 1.05; }
.brand__name em { display: block; font: 500 .58rem/1.3 var(--mono); font-style: normal; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }

.nav { margin-left: auto; display: flex; align-items: center; gap: .1rem; }
.nav a {
  position: relative; text-decoration: none; padding: .5rem .68rem; border-radius: var(--r-sm);
  font-size: .93rem; color: var(--ink-soft); white-space: nowrap; transition: color .2s ease;
}
.nav a::after {
  content: ""; position: absolute; left: .68rem; right: .68rem; bottom: .28rem; height: 1.5px;
  background: var(--marigold); transform: scaleX(0); transform-origin: left; transition: transform .32s cubic-bezier(.2,.7,.2,1);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

.tools { display: flex; align-items: center; gap: .35rem; margin-left: .4rem; }
.iconbtn {
  display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--rule);
  background: transparent; border-radius: 50%; cursor: pointer; transition: background-color .25s, transform .25s, border-color .25s;
}
.iconbtn:hover { background: var(--paper-2); transform: translateY(-1px); }
.iconbtn svg { width: 17px; height: 17px; }
.iconbtn .moon { display: none; }
[data-theme="dusk"] .iconbtn .sun { display: none; }
[data-theme="dusk"] .iconbtn .moon { display: block; }
.navtoggle { display: none; }

@media (max-width: 1000px) {
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--rule); padding: .5rem var(--gutter) 1.4rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .28s ease, transform .28s ease;
    max-height: calc(100dvh - 68px); overflow-y: auto;
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: .78rem .2rem; border-bottom: 1px solid var(--rule-soft); font-size: 1.02rem; }
  .nav a::after { display: none; }
  .navtoggle { display: grid; }
}

/* ---------- Hero: the multiplane ---------- */
.multiplane {
  position: relative; isolation: isolate; overflow: hidden;
  border-bottom: 1px solid var(--rule-soft);
  background: linear-gradient(180deg, var(--paper-3), var(--paper));
}
[data-theme="dusk"] .multiplane { background: linear-gradient(180deg, #0c1420, #16222e); }
.multiplane__stage { position: absolute; inset: 0; z-index: -1; }
.multiplane__layer { position: absolute; inset: -6% -4% -2%; will-change: transform; }
.multiplane__layer svg { width: 100%; height: 100%; }
/* Landscape plates hug the bottom so headline type always sits on open sky. */
.multiplane__layer--far  { inset: auto -4% -2% -4%; height: 48%; }
.multiplane__layer--mid  { inset: auto -4% -2% -4%; height: 34%; }
.multiplane__layer--near { inset: auto -4% -2% -4%; height: 22%; }
.multiplane__layer--accent { inset: -6% -4% auto; height: 62%; }
.multiplane__layer--clouds { inset: -4% -4% auto; height: 72%; }
.multiplane__inner { padding: clamp(4.5rem, 13vh, 8.5rem) 0 clamp(6rem, 17vh, 9.5rem); }
.multiplane--tall .multiplane__inner { padding-block: clamp(7rem, 22vh, 12rem) clamp(5rem, 14vh, 8rem); }

.eyebrow {
  font: 500 .68rem/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--moss);
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.15rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .6; }

.hero__title { font-size: var(--step-4); font-weight: 400; max-width: 17ch; }
.hero__title em { font-style: italic; color: var(--moss); }
.hero__lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 46ch; margin-top: 1.3rem; line-height: 1.5; }
.hero__meta {
  margin-top: 2.1rem; display: flex; flex-wrap: wrap; gap: .5rem 1.6rem;
  font: 400 .74rem/1.4 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--ink-faint);
}
.hero__meta span { display: inline-flex; align-items: center; gap: .5rem; }
.hero__meta span::before { content: ""; width: 5px; height: 5px; background: var(--marigold); border-radius: 50%; flex: 0 0 auto; }

/* ---------- Exposure sheet (x-sheet) ---------- */
.xsheet {
  position: fixed; left: max(1rem, calc((100vw - var(--wrap)) / 2 - 150px)); top: 50%;
  transform: translateY(-50%); z-index: 40; width: 132px;
  border-left: 1px solid var(--rule); padding-left: .8rem;
  opacity: 0; transition: opacity .5s ease;
}
.xsheet.is-visible { opacity: 1; }
.xsheet__item { display: block; text-decoration: none; padding: .34rem 0; font: 400 .66rem/1.35 var(--mono); color: var(--ink-faint); letter-spacing: .04em; transition: color .25s ease; }
.xsheet__item b { display: block; font-weight: 500; opacity: .5; }
.xsheet__item span { display: block; font-family: var(--body); font-size: .74rem; letter-spacing: 0; }
.xsheet__item:hover { color: var(--ink); }
.xsheet__item.is-active { color: var(--moss); }
.xsheet__item.is-active b { opacity: 1; color: var(--marigold); }
@media (max-width: 1360px) { .xsheet { display: none; } }

/* ---------- Sections & prose ---------- */
.band { padding-block: clamp(3.2rem, 8vw, 6rem); }
.band--tint { background: var(--paper-2); border-block: 1px solid var(--rule-soft); }
.band--plate { background: var(--plate); border-block: 1px solid var(--rule-soft); }

.sechead { margin-bottom: 2.4rem; max-width: 62ch; }
.sechead h2 { font-size: var(--step-3); font-weight: 400; }
.sechead h2 em { font-style: italic; color: var(--moss); }
.sechead p { margin-top: .9rem; color: var(--ink-soft); font-size: var(--step-1); line-height: 1.55; }

.prose { max-width: var(--measure); }
.prose h2 { font-size: var(--step-2); margin: 2.6em 0 .55em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--step-1); margin: 2em 0 .5em; font-weight: 600; font-family: var(--body); letter-spacing: 0; }
.prose p { color: var(--ink-soft); }
.prose > p:first-of-type { font-size: var(--step-1); line-height: 1.55; color: var(--ink); }
.prose a { color: var(--moss); text-underline-offset: .22em; text-decoration-thickness: 1px; text-decoration-color: color-mix(in srgb, var(--moss) 45%, transparent); }
.prose a:hover { text-decoration-color: currentColor; }
.prose ul, .prose ol { color: var(--ink-soft); padding-left: 1.2em; margin: 0 0 1.3em; }
.prose li { margin-bottom: .5em; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul li { position: relative; padding-left: 1.4em; }
.prose ul li::before { content: ""; position: absolute; left: .25em; top: .72em; width: 6px; height: 1.5px; background: var(--marigold); }
.prose strong { color: var(--ink); font-weight: 700; }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2.8em 0; }

blockquote.pull {
  margin: 2.2em 0; padding: 0 0 0 1.5rem; border-left: 2px solid var(--marigold);
  font-family: var(--display); font-size: var(--step-2); font-style: italic; font-weight: 300; line-height: 1.32; color: var(--ink);
}
blockquote.pull footer { font: 500 .68rem/1.4 var(--mono); font-style: normal; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-top: .9rem; }

/* Field note — the author's American aside */
.fieldnote {
  position: relative; margin: 2.4em 0; padding: 1.5rem 1.6rem 1.3rem; background: var(--paper-2);
  border: 1px solid var(--rule-soft); border-radius: var(--r-md);
}
.band--tint .fieldnote { background: var(--plate); }
.fieldnote::before {
  content: "Field note"; position: absolute; top: -.62rem; left: 1.3rem; padding: 0 .5rem; background: var(--paper);
  font: 500 .62rem/1.3 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--moss);
}
.band--tint .fieldnote::before { background: var(--paper-2); }
.band--plate .fieldnote::before { background: var(--plate); }
.fieldnote p:last-child { margin-bottom: 0; }
.fieldnote p { color: var(--ink-soft); font-size: .97rem; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: clamp(1rem, 2.2vw, 1.7rem); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  position: relative; display: flex; flex-direction: column; background: var(--plate);
  border: 1px solid var(--rule-soft); border-radius: var(--r-lg); overflow: hidden; text-decoration: none;
  transition: transform .42s cubic-bezier(.2,.7,.2,1), box-shadow .42s cubic-bezier(.2,.7,.2,1), border-color .3s;
  box-shadow: var(--shadow-1);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); border-color: var(--rule); }
.card__plate { aspect-ratio: 16 / 9; background: var(--paper-3); overflow: hidden; position: relative; }
.card__plate svg { width: 100%; height: 100%; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.card:hover .card__plate svg { transform: scale(1.045); }
.card__body { padding: 1.25rem 1.35rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__kicker { font: 500 .63rem/1.3 var(--mono); letter-spacing: .17em; text-transform: uppercase; color: var(--moss); margin-bottom: .7rem; }
.card h3 { font-size: var(--step-1); font-weight: 500; }
.card p { margin: .6rem 0 0; color: var(--ink-soft); font-size: .95rem; }
.card__more { margin-top: auto; padding-top: 1.1rem; font: 500 .7rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; color: var(--ink-faint); display: inline-flex; align-items: center; gap: .5rem; }
.card__more::after { content: "→"; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.card:hover .card__more { color: var(--ink); }
.card:hover .card__more::after { transform: translateX(5px); }

/* ---------- Facts / spec rows ---------- */
.specs { border-top: 1px solid var(--rule); margin: 2.2em 0; }
.specs div { display: grid; grid-template-columns: 12.5rem 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--rule-soft); align-items: baseline; }
.specs dt { font: 500 .68rem/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); margin: 0; }
.specs dd { margin: 0; color: var(--ink-soft); }
@media (max-width: 620px) { .specs div { grid-template-columns: 1fr; gap: .2rem; } }

/* ---------- Photo slots (author supplies own images) ---------- */
.photo {
  margin: 2.4em 0; border-radius: var(--r-md); overflow: hidden; background: var(--paper-2);
  border: 1px solid var(--rule-soft);
}
.photo img { width: 100%; height: auto; }
.photo figcaption { padding: .8rem 1rem; font: 400 .72rem/1.5 var(--mono); color: var(--ink-faint); border-top: 1px solid var(--rule-soft); }
.photo--empty {
  border: 1.5px dashed var(--rule); background: repeating-linear-gradient(45deg, transparent, transparent 11px, var(--rule-soft) 11px, var(--rule-soft) 12px);
  aspect-ratio: 3 / 2; display: grid; place-content: center; text-align: center; padding: 1.4rem; gap: .45rem;
}
.photo--empty b { font: 500 .7rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--moss); }
.photo--empty span { font: 400 .78rem/1.5 var(--mono); color: var(--ink-faint); }

/* ---------- Illustration plates ---------- */
.artfig { margin: 2.8em 0; }
.artfig__frame {
  border-radius: var(--r-md); overflow: hidden; background: var(--paper-2);
  border: 1px solid var(--rule-soft); box-shadow: var(--shadow-1);
}
.band--tint .artfig__frame, .band--plate .artfig__frame { background: var(--plate); }
.artfig__frame svg { width: 100%; height: auto; display: block; }
.artfig figcaption {
  margin-top: .85rem; padding-left: 1rem; border-left: 2px solid var(--marigold);
  font: 400 .8rem/1.6 var(--mono); color: var(--ink-faint);
}

/* ---------- Timeline ---------- */
.timeline { border-left: 1px solid var(--rule); margin: 2.4em 0; padding-left: 1.7rem; }
.timeline__row { position: relative; padding-bottom: 2rem; }
.timeline__row::before {
  content: ""; position: absolute; left: calc(-1.7rem - 4.5px); top: .55rem; width: 9px; height: 9px;
  border-radius: 50%; background: var(--paper); border: 1.5px solid var(--moss);
}
.timeline__row:last-child { padding-bottom: 0; }
.timeline__yr { font: 500 .7rem/1 var(--mono); letter-spacing: .13em; color: var(--marigold); }
.timeline__row h3 { margin: .45rem 0 .35rem; font-size: var(--step-1); font-family: var(--display); font-weight: 500; letter-spacing: -.01em; }
.timeline__row p { margin: 0; color: var(--ink-soft); font-size: .96rem; max-width: 58ch; }

/* ---------- Film table ---------- */
.tablewrap { overflow-x: auto; margin: 2.2em 0; border: 1px solid var(--rule-soft); border-radius: var(--r-md); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .93rem; }
th, td { text-align: left; padding: .78rem 1rem; border-bottom: 1px solid var(--rule-soft); }
th { font: 500 .66rem/1.4 var(--mono); letter-spacing: .13em; text-transform: uppercase; color: var(--ink-faint); background: var(--paper-2); }
td { color: var(--ink-soft); }
tbody tr { transition: background-color .2s ease; }
tbody tr:hover { background: var(--paper-2); }
td:first-child { color: var(--ink); font-family: var(--display); font-size: 1.02rem; }

/* ---------- Fill-in blanks (owner supplies) ---------- */
.fill { display: inline-block; min-width: 11ch; border-bottom: 1.5px dashed var(--marigold); color: var(--ink-faint); font-family: var(--mono); font-size: .9em; }
.fill:empty::before { content: "\00a0"; }
.fill.is-set { border-bottom-color: transparent; color: inherit; font-family: inherit; font-size: inherit; }

/* ---------- Footer ---------- */
.foot { background: var(--moss-deep); color: #dfe9e2; padding-block: clamp(3rem, 7vw, 4.6rem) 2rem; margin-top: auto; }
[data-theme="dusk"] .foot { background: #0a1218; }
.foot a { color: #dfe9e2; text-decoration: none; opacity: .8; transition: opacity .2s; }
.foot a:hover { opacity: 1; text-decoration: underline; text-underline-offset: .2em; }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.2rem; }
@media (max-width: 860px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot__grid { grid-template-columns: 1fr; } }
.foot h4 { font: 500 .64rem/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: #9fbcab; margin-bottom: .9rem; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: .5rem; font-size: .93rem; }
.foot__about p { font-size: .93rem; color: #bdd0c5; max-width: 38ch; }
.foot__pub { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.14);
  font: 400 .82rem/1.75 var(--mono); color: #9fbcab; }
.foot__pub a { color: #cfe0d5; }
.foot__brand { font-family: var(--display); font-size: 1.25rem; margin-bottom: .6rem; color: #fff; }
.foot__legal { margin-top: 2.8rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.14); font-size: .82rem; color: #9fbcab; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; align-items: center; }
.foot__legal p { margin: 0; max-width: 70ch; }
.linkbtn { background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: .2em; opacity: .8; font-size: inherit; }
.linkbtn:hover { opacity: 1; }

/* ---------- Cookie consent ---------- */
.cc {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 120; max-width: 560px;
  background: var(--plate); border: 1px solid var(--rule); border-radius: var(--r-lg);
  box-shadow: var(--shadow-2); padding: 1.4rem 1.5rem;
  transform: translateY(140%); transition: transform .55s cubic-bezier(.2,.8,.2,1);
}
.cc.is-open { transform: none; }
.cc h2 { font-size: 1.18rem; margin-bottom: .5rem; }
.cc p { font-size: .89rem; color: var(--ink-soft); margin-bottom: 1rem; }
.cc__row { display: flex; flex-wrap: wrap; gap: .6rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; cursor: pointer;
  padding: .68rem 1.15rem; border-radius: 999px; border: 1px solid var(--moss);
  font: 500 .84rem/1 var(--body); letter-spacing: .01em; text-decoration: none;
  transition: transform .25s cubic-bezier(.2,.7,.2,1), background-color .25s, color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--moss); color: #fff; }
.btn--solid:hover { background: var(--moss-deep); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn--ghost:hover { background: var(--paper-2); }
.btn--link { border: 0; padding: .68rem .4rem; text-decoration: underline; text-underline-offset: .22em; color: var(--ink-soft); }

.ccm { position: fixed; inset: 0; z-index: 130; display: grid; place-items: center; padding: 1rem; background: rgba(10,18,14,.5); opacity: 0; pointer-events: none; transition: opacity .35s ease; }
.ccm.is-open { opacity: 1; pointer-events: auto; }
.ccm__panel { background: var(--plate); border-radius: var(--r-lg); max-width: 620px; width: 100%; max-height: 88dvh; overflow-y: auto; padding: 1.8rem; box-shadow: var(--shadow-2); transform: translateY(14px) scale(.99); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.ccm.is-open .ccm__panel { transform: none; }
.ccm h2 { font-size: var(--step-2); margin-bottom: .6rem; }
.ccm__opt { display: flex; gap: 1rem; padding: 1.05rem 0; border-top: 1px solid var(--rule-soft); align-items: flex-start; }
.ccm__opt h3 { font-size: 1rem; font-family: var(--body); font-weight: 700; margin-bottom: .2rem; }
.ccm__opt p { font-size: .86rem; color: var(--ink-soft); margin: 0; }
.ccm__opt input { width: 20px; height: 20px; accent-color: var(--moss); margin-top: .2rem; flex: 0 0 auto; }

/* ---------- Reveal animation ---------- */
/* Hidden ONLY when JS is confirmed running. Without JS — and for any crawler
   that does not execute scripts — every element stays fully visible. */
.js [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal-stagger] > * { opacity: 0; transform: translateY(22px); transition: opacity .75s cubic-bezier(.2,.7,.2,1), transform .75s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal-stagger].is-in > * { opacity: 1; transform: none; }
.js [data-reveal-stagger].is-in > *:nth-child(2) { transition-delay: .08s; }
.js [data-reveal-stagger].is-in > *:nth-child(3) { transition-delay: .16s; }
.js [data-reveal-stagger].is-in > *:nth-child(4) { transition-delay: .24s; }
.js [data-reveal-stagger].is-in > *:nth-child(5) { transition-delay: .32s; }
.js [data-reveal-stagger].is-in > *:nth-child(6) { transition-delay: .4s; }

/* page-load sequence */
.js .pageload > * { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
.js .pageload > *:nth-child(2) { animation-delay: .1s; }
.js .pageload > *:nth-child(3) { animation-delay: .2s; }
.js .pageload > *:nth-child(4) { animation-delay: .3s; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

.drift { animation: drift 46s linear infinite; }
.drift--slow { animation-duration: 78s; }
@keyframes drift { from { transform: translateX(-6%); } to { transform: translateX(6%); } }

/* ---------- Layout skeleton ---------- */
body { display: flex; flex-direction: column; min-height: 100dvh; }
main { flex: 1; }

/* article page pieces */
.article__foot { margin-top: 3.5rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); font: 400 .78rem/1.6 var(--mono); color: var(--ink-faint); }
.nextprev { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-top: 2.6rem; }
.nextprev a { text-decoration: none; border: 1px solid var(--rule-soft); border-radius: var(--r-md); padding: 1.1rem 1.2rem; background: var(--plate); transition: transform .35s, box-shadow .35s; display: block; }
.nextprev a:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); }
.nextprev b { display: block; font: 500 .63rem/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .4rem; }
.nextprev span { font-family: var(--display); font-size: 1.08rem; }

.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.6rem 0 0; }
.tag { font: 500 .66rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: .45rem .7rem; border: 1px solid var(--rule); border-radius: 999px; color: var(--ink-faint); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js [data-reveal], .js [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }
  .multiplane__layer { transform: none !important; }
}

/* ---------- Cross-document transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: fade-out .28s ease both; }
::view-transition-new(root) { animation: fade-in .38s ease both; }
@keyframes fade-out { to { opacity: 0; } }
@keyframes fade-in { from { opacity: 0; } }

@media print {
  .masthead, .xsheet, .cc, .ccm, .foot { display: none !important; }
}