/* Layout: a picture book. Photographs lead at full measure; a narrow rail beside
   each one carries plate number, date and caption, like a book's facing page.
   The archive is a contact sheet: black rebate, frame numbers in edge-print amber. */
:root {
  --paper: #efefec;      /* fibre paper */
  --ink: #141414;
  --ink-2: #4e4e4a;
  --ink-3: #85847e;
  --rule: #d3d2cc;
  --frame: #e3e2dd;      /* empty frame while a photo loads */
  --rebate: #121211;     /* contact sheet and viewer, same in both themes */
  --rebate-ink: #d9d6ce;
  --edge: #d6a24a;       /* film edge print, the only colour on the site */
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --measure: 34rem;
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f0f0e; --ink: #e6e4de; --ink-2: #aaa8a1; --ink-3: #6f6e69;
    --rule: #2a2a27; --frame: #1a1a18; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f0f0e; --ink: #e6e4de; --ink-2: #aaa8a1; --ink-3: #6f6e69;
  --rule: #2a2a27; --frame: #1a1a18; color-scheme: dark;
}
@media (min-width: 700px) {
  :root { --gutter-l: max(2rem, env(safe-area-inset-left, 0px)); --gutter-r: max(2rem, env(safe-area-inset-right, 0px)); }
}
@media (min-width: 1100px) {
  :root { --gutter-l: max(3.5rem, env(safe-area-inset-left, 0px)); --gutter-r: max(3.5rem, env(safe-area-inset-right, 0px)); }
}

@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; animation-timing-function: var(--ease); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--serif);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  background: var(--paper); z-index: 30;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
h1, h2, h3 { text-wrap: balance; font-weight: 400; margin: 0; }
p { margin: 0; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: var(--gutter-l); top: 1rem; z-index: 50; background: var(--paper); padding: .5rem 1rem; }

.meta {
  font: 400 .6875rem/1.5 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.meta a { text-decoration: none; color: var(--ink-2); }
.meta a:hover { color: var(--ink); }
.sep { padding-inline: .6em; opacity: .7; }

/* Photographs fade up from their own average tone. */
.ph { background: var(--tone, var(--frame)); transition: opacity .7s var(--ease); }
.js .ph:not(.is-loaded) { opacity: 0; }
@media (prefers-reduced-motion: reduce) { .js .ph:not(.is-loaded) { opacity: 1; } .ph { transition: none; } }

/* ---------- masthead ---------- */
.masthead {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: transform .4s var(--ease);
}
.masthead.is-hidden { transform: translateY(-110%); }
.masthead-in {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r); padding-block: .9rem;
}
.wordmark { display: flex; align-items: baseline; gap: .6rem; text-decoration: none; }
.wordmark-name { font-size: 1.125rem; letter-spacing: -.005em; }
.wordmark-sub { font: italic 300 1.125rem var(--serif); color: var(--ink-3); }
.nav { display: flex; gap: 1.4rem; font: 400 .6875rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.nav a { text-decoration: none; color: var(--ink-3); padding-block: .4rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: .5em; }
@media (max-width: 520px) {
  .wordmark-sub { display: none; }
  .nav { gap: 1rem; }
}

/* ---------- page headings ---------- */
.intro, .page-head {
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  padding-block: clamp(3rem, 10vh, 7rem) clamp(2.5rem, 7vh, 5rem);
  display: grid; gap: 1.2rem;
}
.intro-title, .page-title {
  font: 300 clamp(2.4rem, 6.5vw, 5.25rem)/1.02 var(--serif);
  letter-spacing: -.025em; max-width: 16ch;
}
.intro-title em, .page-title em { font-style: italic; }
.page-dek { font-size: 1.1875rem; color: var(--ink-2); max-width: var(--measure); }
.empty { padding-left: var(--gutter-l); padding-right: var(--gutter-r); padding-block: 4rem; color: var(--ink-2); }

/* ---------- timeline ---------- */
.timeline, .year-plates { display: grid; gap: clamp(4.5rem, 14vh, 9rem); }
.timeline { padding-bottom: 8rem; }
.year-group { position: relative; scroll-margin-top: 4rem; }

/* The year runs up the left margin, held near the bottom of the screen for as long as that year lasts. */
.year-tag { position: sticky; top: calc(100svh - 7.5rem - env(safe-area-inset-bottom, 0px)); height: 0; z-index: 1; pointer-events: none; }
.year-tag span {
  position: absolute; top: 0; left: calc(var(--gutter-l) / 2);
  display: block; writing-mode: vertical-rl; transform: translateX(-50%) rotate(180deg);
  font: 300 clamp(1rem, 1.6vw, 1.375rem)/1 var(--serif); letter-spacing: .14em; color: var(--ink-2);
  font-variant-numeric: lining-nums tabular-nums; white-space: nowrap;
  padding-top: 1.1rem; border-top: 1px solid var(--rule);
}
@media (max-width: 699px) { .year-tag { display: none; } }

.plate { display: grid; gap: 1.1rem; scroll-margin-top: 5rem; }
.plate-media { min-width: 0; }
.plate-media .frame { margin: 0; cursor: zoom-in; }
.plate-media img { width: 100%; }
.plate-text {
  display: grid; gap: .6rem; align-content: start;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r); max-width: calc(var(--measure) + 4rem);
}
.plate-title { font: 400 1.375rem/1.25 var(--serif); letter-spacing: -.01em; }
.caption { display: grid; gap: .7em; color: var(--ink-2); font-size: 1.0625rem; line-height: 1.55; }
.caption p { max-width: var(--measure); }
.camera { font: .6875rem var(--mono); letter-spacing: .04em; color: var(--ink-3); }

@media (min-width: 900px) {
  .plate {
    grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr);
    gap: 3rem; padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  }
  /* Caption sits level with the bottom edge of its photograph and stays there. */
  .plate-text { grid-column: 1; grid-row: 1; padding: 0; align-self: end; }
  .plate.is-seq .plate-text { padding-bottom: 1.75rem; }
  .plate-media { grid-column: 2; grid-row: 1; }
  .plate-media .frame { display: flex; }
  .plate-media img { width: auto; max-height: min(86svh, 1100px); max-width: 100%; }
  .caption { font-size: 1rem; }
}

/* A post with several frames scrolls sideways. */
.seq {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; overscroll-behavior-x: contain;
}
.seq::-webkit-scrollbar { display: none; }
.seq .frame { flex: 0 0 100%; scroll-snap-align: center; display: flex; justify-content: center; }
.seq .frame img { width: 100%; height: auto; object-fit: contain; }
.seq-wrap { position: relative; }
.seq-count {
  display: flex; align-items: center; gap: .9rem;
  font: .6875rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
  padding: .7rem var(--gutter-r) 0 var(--gutter-l); font-variant-numeric: tabular-nums;
}
.seq-count b { font-weight: 500; color: var(--ink); }
.seq-dots { display: flex; gap: 5px; }
.seq-dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); opacity: .35; transition: opacity .3s, transform .3s; }
.seq-dots i.is-on { opacity: 1; background: var(--ink); transform: scale(1.25); }

/* Arrows over a sequence: faint until the pointer is over it. */
.seq-btn {
  position: absolute; top: 0; bottom: 0; width: 5rem; z-index: 2;
  display: flex; align-items: center; padding: 0 .9rem;
  background: none; border: 0; cursor: pointer; color: var(--ink);
  opacity: 0; transition: opacity .35s var(--ease);
}
.seq-btn.is-prev { left: 0; justify-content: flex-start; }
.seq-btn.is-next { right: 0; justify-content: flex-end; }
.seq-btn span {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%;
  font: 400 1.05rem/1 var(--mono);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: transform .3s var(--ease);
}
.seq-btn:hover span { transform: scale(1.08); }
.seq-wrap:hover .seq-btn:not([disabled]), .seq-btn:focus-visible { opacity: 1; }
.seq-btn[disabled] { pointer-events: none; }
@media (hover: none) { .seq-btn { display: none; } }
@media (min-width: 900px) {
  .seq .frame img { width: auto; max-height: min(86svh, 1100px); }
  .seq .frame { justify-content: flex-start; }
  .seq-count { padding-inline: 0; }
}

/* Story cards, on the timeline and the stories page. */
.plate-story { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.story-card {
  display: grid; gap: 1.2rem; text-decoration: none;
  border-top: 1px solid var(--ink); padding-top: 1.2rem;
}
.story-card-img { overflow: hidden; background: var(--frame); }
.story-card-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 1.2s var(--ease), opacity .7s var(--ease); }
.story-card:hover .story-card-img img { transform: scale(1.025); }
.story-card-text { display: grid; gap: .6rem; align-content: start; }
.story-card-title { font: 300 clamp(1.9rem, 4.5vw, 3.25rem)/1.05 var(--serif); letter-spacing: -.02em; }
.story-card:hover .story-card-title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .12em; }
.dek { font-size: 1.125rem; color: var(--ink-2); max-width: var(--measure); }
@media (min-width: 900px) {
  .story-card { grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr); gap: 3rem; }
  .story-card-text { grid-column: 1; grid-row: 1; }
  .story-card-img { grid-column: 2; grid-row: 1; }
}

.story-list {
  display: grid; gap: 4rem 2.5rem; padding-bottom: 8rem;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
}
@media (min-width: 900px) {
  .story-list { grid-template-columns: 1fr 1fr; }
  .story-list .story-card { grid-template-columns: 1fr; gap: 1.2rem; }
  .story-list .story-card .story-card-text { grid-row: 2; }
  .story-list .story-card .story-card-img { grid-column: 1; }
  .story-list .story-card.is-big { grid-column: 1 / -1; grid-template-columns: minmax(14rem, 20rem) minmax(0, 1fr); gap: 3rem; }
  .story-list .story-card.is-big .story-card-text { grid-row: 1; }
  .story-list .story-card.is-big .story-card-img { grid-column: 2; }
  .story-list .story-card.is-big .story-card-title { font-size: clamp(2.4rem, 4.8vw, 4.25rem); }
}

/* ---------- archive: contact sheets ---------- */
.sheets { display: grid; gap: 4rem; padding-bottom: 8rem; }
.sheet-year { display: grid; gap: 1rem; }
.sheet-head { display: flex; align-items: baseline; gap: 1.2rem; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.sheet-head h2 { font: 300 2.5rem/1 var(--serif); letter-spacing: -.03em; }
.sheet {
  background: var(--rebate);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 6px;
  padding-block: 14px 10px; padding-left: max(8px, env(safe-area-inset-left, 0px)); padding-right: max(8px, env(safe-area-inset-right, 0px));
}
@media (min-width: 600px) { .sheet { grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr)); gap: 16px 10px; padding: 22px max(var(--gutter-r), 22px) 16px max(var(--gutter-l), 22px); } }
.cell { margin: 0; display: grid; gap: 4px; cursor: zoom-in; }
.cell-img { aspect-ratio: 1; display: grid; place-items: center; background: #000; overflow: hidden; }
.cell-img img { max-height: 100%; width: auto; max-width: 100%; object-fit: contain; transition: opacity .5s var(--ease), filter .3s; }
.cell:hover .cell-img img { filter: brightness(1.12); }
.edge { font: 500 .625rem var(--mono); letter-spacing: .12em; color: var(--edge); display: flex; gap: .4em; font-variant-numeric: tabular-nums; }
.edge span { opacity: .8; }

/* ---------- story ---------- */
.progress { position: fixed; inset: env(safe-area-inset-top, 0px) 0 auto; height: 2px; z-index: 40; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--ink); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

.story-head {
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  padding-block: clamp(3rem, 9vh, 6.5rem) clamp(2rem, 5vh, 3.5rem);
  display: grid; gap: 1.2rem; max-width: 70rem;
}
.story-title { font: 300 clamp(2.75rem, 8vw, 6.5rem)/.98 var(--serif); letter-spacing: -.03em; }
.story-title em { font-style: italic; }
.story-dek { font: 300 clamp(1.25rem, 2.2vw, 1.625rem)/1.4 var(--serif); color: var(--ink-2); max-width: 36rem; }
.story-cover figure { margin: 0; cursor: zoom-in; }
.story-cover img { width: 100%; max-height: 92svh; object-fit: cover; }

.story-body { display: grid; gap: 1.6rem; padding-block: clamp(3rem, 8vh, 5rem) 4rem; }
.story-body > * { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.s-text, .s-head, .s-quote, .s-break, .s-aside, .s-end { width: 100%; max-width: calc(var(--measure) + var(--gutter-l) + var(--gutter-r)); margin-inline: auto; }
.s-text { font-size: 1.1875rem; line-height: 1.65; }
.s-text a { text-decoration-color: var(--ink-3); }
ul.s-text { padding-left: calc(var(--gutter-l) + 1.2em); }
.story-body > .s-text:first-child::first-letter {
  float: left; font: 300 4.6em/.8 var(--serif); padding: .06em .08em 0 0; margin-top: .02em;
}
.s-head { font: 400 1.6rem/1.2 var(--serif); letter-spacing: -.01em; margin-top: 1.6rem; }
.s-break { text-align: center; font: .75rem var(--mono); letter-spacing: .6em; color: var(--ink-3); padding-block: 1.5rem; }
.s-quote { margin-block: 1.5rem; }
.s-quote p { font: italic 300 clamp(1.6rem, 3.4vw, 2.4rem)/1.2 var(--serif); letter-spacing: -.015em; }
.s-quote cite { display: block; margin-top: .9rem; font: normal .6875rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.s-aside {
  font-size: 1rem; color: var(--ink-2);
  border-left: 1px solid var(--ink); padding-left: calc(var(--gutter-l) + 1rem);
}
.s-aside .s-text { font-size: 1rem; padding: 0; }
.s-end { font-size: .75rem; color: var(--ink); padding-top: 1rem; }

.s-fig { margin: 0; display: grid; gap: .7rem; cursor: zoom-in; }
.s-fig img { width: 100%; }
.s-fig figcaption { font-size: .9375rem; line-height: 1.45; color: var(--ink-2); max-width: var(--measure); }
.s-img { margin-block: 1.6rem; }
.s-img.is-wide { width: 100%; max-width: calc(72rem + var(--gutter-l) + var(--gutter-r)); margin-inline: auto; }
.s-img.is-small { width: 100%; max-width: calc(var(--measure) + var(--gutter-l) + var(--gutter-r)); margin-inline: auto; }
.story-body > .s-img.is-full { padding: 0; }
.s-img.is-full figcaption { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.s-img.is-full img { max-height: 100svh; object-fit: cover; }
@media (max-width: 699px) {
  .story-body > .s-img.is-wide { padding: 0; }
  .s-img.is-wide figcaption { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
}

.s-grid { display: grid; gap: 1.6rem; margin-block: 1.6rem; width: 100%; max-width: calc(72rem + var(--gutter-l) + var(--gutter-r)); margin-inline: auto; align-items: end; }
@media (min-width: 700px) {
  .s-grid.is-pair { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
  .s-grid.is-trio, .s-grid.is-grid { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
}

.story-body > .s-seq { padding: 0; margin-block: 2rem; display: grid; gap: .8rem; }
.s-seq-track {
  display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r); scroll-padding-inline: var(--gutter-l);
  scrollbar-width: thin; scrollbar-color: var(--rule) transparent;
}
.s-seq-track .s-fig { flex: 0 0 auto; width: min(85vw, 52rem); scroll-snap-align: start; }
.s-seq-track .s-fig img { height: min(62svh, 40rem); width: auto; max-width: none; object-fit: contain; }
.s-seq-hint { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
@media (max-width: 699px) { .s-seq-track .s-fig img { height: auto; width: 100%; } }

/* Steps: the photograph stays put while the words move past it. */
.story-body > .s-steps { padding: 0; margin-block: 3rem; position: relative; }
.s-steps-media { position: sticky; top: 0; height: 100svh; overflow: hidden; background: var(--rebate); }
.s-step-fig { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity .9s var(--ease); }
.s-step-fig.is-active { opacity: 1; }
.s-step-fig .s-fig { height: 100%; width: 100%; cursor: zoom-in; }
.s-step-fig .s-fig img { width: 100%; height: 100%; object-fit: cover; }
.s-step-fig figcaption { display: none; }
.s-steps-text { position: relative; z-index: 1; margin-top: -100svh; padding-bottom: 30svh; pointer-events: none; }
.s-step { min-height: 100svh; display: flex; align-items: center; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.s-step:first-child { min-height: 120svh; align-items: flex-end; padding-bottom: 20svh; }
.s-step-card {
  pointer-events: auto; max-width: 26rem; padding: 1.4rem 1.5rem; display: grid; gap: 1rem;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.s-step-card .s-text { font-size: 1.0625rem; padding: 0; margin: 0; max-width: none; }
@media (min-width: 900px) {
  .story-body > .s-steps { display: grid; grid-template-columns: minmax(0, 1fr) minmax(18rem, 26rem); }
  .s-steps-media { grid-column: 1; grid-row: 1; background: var(--paper); }
  .s-step-fig { padding: 6svh 0 6svh var(--gutter-l); }
  .s-step-fig .s-fig { display: grid; place-items: center; min-height: 0; }
  .s-step-fig .s-fig img { width: auto; height: auto; max-width: 100%; max-height: 88svh; object-fit: contain; background: none; }
  .s-steps-text { grid-column: 2; grid-row: 1; margin-top: 0; padding-bottom: 40svh; }
  .s-step, .s-step:first-child { min-height: 90svh; align-items: center; padding-bottom: 0; }
  .s-step-card { background: none; backdrop-filter: none; -webkit-backdrop-filter: none; padding-inline: 2rem 0; }
}
html:not(.js) .s-step-fig { position: static; opacity: 1; }
html:not(.js) .s-steps-media { position: static; height: auto; }
html:not(.js) .s-steps-text { margin-top: 0; }

.story-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r); padding-block: 2rem 6rem;
  border-top: 1px solid var(--rule);
}
.story-nav a { display: grid; gap: .5rem; text-decoration: none; }
.story-nav a.is-next { text-align: right; }
.story-nav-title { font: 300 clamp(1.25rem, 2.6vw, 1.875rem)/1.15 var(--serif); }
.story-nav a:hover .story-nav-title { text-decoration: underline; text-decoration-thickness: 1px; }

/* ---------- about ---------- */
.about { display: grid; gap: 2.5rem; padding-left: var(--gutter-l); padding-right: var(--gutter-r); padding-bottom: 8rem; }
.about-img { margin: 0; max-width: 28rem; }
.prose { display: grid; gap: 1em; font-size: 1.1875rem; max-width: var(--measure); }
.prose h2, .prose h3 { font-size: 1.5rem; margin-top: .8em; }
@media (min-width: 900px) { .about { grid-template-columns: minmax(0, 28rem) minmax(0, 1fr); gap: 4rem; } }

/* ---------- colophon ---------- */
.colophon { border-top: 1px solid var(--rule); }
.colophon-in {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r); padding-block: 2rem calc(2rem + env(safe-area-inset-bottom, 0px));
  font: .6875rem var(--mono); letter-spacing: .06em; color: var(--ink-3);
}
.theme-btn {
  font: inherit; letter-spacing: inherit; color: var(--ink-2); background: none;
  border: 1px solid var(--rule); padding: .55rem .9rem; cursor: pointer; text-transform: uppercase;
}
.theme-btn:hover { color: var(--ink); border-color: var(--ink-3); }

/* ---------- viewer ---------- */
.lb {
  position: fixed; inset: 0; z-index: 100; background: var(--rebate); color: var(--rebate-ink);
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto;
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
  touch-action: none;
}
.lb[hidden] { display: none; }
html.lb-open, html.lb-open body { overflow: hidden; }
.lb-top {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .8rem max(1rem, env(safe-area-inset-right, 0px)) .8rem max(1rem, env(safe-area-inset-left, 0px));
  font: .6875rem var(--mono); letter-spacing: .1em; text-transform: uppercase;
}
.lb-count { color: var(--edge); font-variant-numeric: tabular-nums; }
.lb button {
  font: inherit; letter-spacing: inherit; text-transform: inherit; color: var(--rebate-ink);
  background: none; border: 0; cursor: pointer; padding: .6rem .4rem;
}
.lb button:hover { color: #fff; }
.lb button:focus-visible { outline-color: var(--rebate-ink); }
.lb-stage { position: relative; display: grid; place-items: center; min-height: 0; overflow: hidden; padding: 0 max(.5rem, env(safe-area-inset-right, 0px)) 0 max(.5rem, env(safe-area-inset-left, 0px)); }
.lb-img {
  /* Pinned to the stage and letterboxed, so portraits always show whole. */
  position: absolute; inset: 0 max(.5rem, env(safe-area-inset-right, 0px)) 0 max(.5rem, env(safe-area-inset-left, 0px));
  width: calc(100% - 2 * max(.5rem, env(safe-area-inset-left, 0px))); height: 100%; max-width: none; object-fit: contain;
  user-select: none; -webkit-user-drag: none; transition: opacity .35s var(--ease);
}
.lb-img.is-swapping { opacity: 0; }
.lb-img.is-dragging { transition: none; }
.lb-side {
  position: absolute; top: 0; bottom: 0; width: 22%; display: none;
}
.lb .lb-side { padding: 0 1.2rem; }
.lb-prev { left: 0; cursor: pointer; text-align: left; }
.lb-next { right: 0; cursor: pointer; text-align: right; }
.lb-side span {
  display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 50%;
  font: 400 1.1rem/1 var(--mono); color: var(--rebate-ink);
  background: color-mix(in srgb, var(--rebate) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--rebate-ink) 25%, transparent);
  opacity: 0; transform: translateX(0); transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.lb-side:hover span, .lb-side:focus-visible span { opacity: 1; }
.lb-prev:hover span { transform: translateX(-3px); }
.lb-next:hover span { transform: translateX(3px); }
.lb-side.is-end { visibility: hidden; }
@media (hover: hover) and (pointer: fine) { .lb-side { display: block; } }
.lb-foot {
  display: grid; gap: .45rem; align-content: start; min-height: 4.5rem;
  padding: .9rem max(1rem, env(safe-area-inset-right, 0px)) 1.1rem max(1rem, env(safe-area-inset-left, 0px));
  max-width: 44rem;
}
.lb-meta, .lb-camera { font: .6875rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #8d8a83; }
.lb-camera { text-transform: none; letter-spacing: .04em; }
.lb-cap { font: 400 1rem/1.5 var(--serif); color: var(--rebate-ink); display: grid; gap: .5em; max-height: 9.5em; overflow-y: auto; }
.lb-cap a { color: inherit; }
::view-transition-group(lb-photo) { animation-duration: .5s; animation-timing-function: var(--ease); }

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .masthead, .story-card-img img, .s-step-fig, .lb-img { transition: none; }
}

code { font: .86em var(--mono); background: var(--frame); padding: .08em .3em; }

.rss-link { color: var(--ink-2); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; margin-left: auto; }
.rss-link:hover { color: var(--ink); text-decoration: underline; }
.meta a.meta-rss { color: var(--ink-3); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: .3em; }
.meta a.meta-rss:hover { color: var(--ink); text-decoration-color: currentColor; }
.nw { white-space: nowrap; }