/* ============================================================
   MUSEUM — design system
   ------------------------------------------------------------
   A self-contained theme. Nothing here depends on styles.css,
   and styles.css does not depend on anything here, so the two
   themes can co-exist while the rest of the site migrates.

   Prefix: .ex-  (exhibition)

   Contents
     1  Tokens
     2  Base
     3  Layout primitives
     4  Typography components
     5  Navigation
     6  Landing
     7  Work grid
     8  Catalogue list  (reusable; unused on the homepage)
     9  Onward + footer
    10  Motion
    11  Responsive
    12  Reduced motion
   ============================================================ */

/* ------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------ */
:root {
  /* Colour — one accent, everything else neutral */
  --paper:    #ffffff;
  --ink:      #0b0b0b;
  --ink-2:    #6e6e6e;   /* secondary copy */
  --ink-3:    #a6a6a6;   /* annotations */
  --rule:     #e4e4e4;   /* hairlines */
  --panel:    #171717;   /* dark media surfaces */
  --accent:   #fa5000;

  /* Type — system grotesk, no webfont, no FOUT */
  --font: 'Helvetica Neue', Helvetica, Arial, 'Liberation Sans', sans-serif;

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-bold:    700;

  /* Type scale */
  --fs-annot:   11px;                          /* tracked caps */
  --fs-caption: 13px;                          /* meta, bylines */
  --fs-body:    clamp(14px, 0.95vw, 16px);
  --fs-name:    clamp(17px, 1.35vw, 22px);     /* work titles */
  --fs-cycle:   clamp(34px, 4.4vw, 72px);      /* the rotating word */
  --fs-statement: clamp(46px, 7.2vw, 116px);   /* hero statement */

  --lh-tight: 1.04;
  --lh-copy:  1.5;

  --tr-annot:  0.14em;
  --tr-tight: -0.025em;

  /* Spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 20px;
  --s-5: 32px;
  --s-6: 48px;
  --s-7: clamp(56px, 6vw, 88px);
  --s-8: clamp(80px, 9vw, 132px);

  /* Page */
  --page:     1560px;
  --gutter:   clamp(20px, 4vw, 72px);
  --col-gap:  clamp(12px, 1.6vw, 28px);   /* 12-col primitive */
  --grid-gap: clamp(16px, 2.4vw, 40px);   /* work grid gutter */
  --nav-h:    clamp(56px, 5vw, 74px);

  /* shared height for a large + small pair */
  --row-pair: clamp(300px, 33vw, 540px);

  /* hero picture crop: 50% centred, 100% hard against the left edge */
  --bg-x: 50%;

  /* Motion */
  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-1:   240ms;
  --dur-2:   480ms;
  --dur-3:   900ms;
}

/* ------------------------------------------------------------
   2. BASE
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-weight: var(--fw-regular);
  font-size: var(--fs-body);
  line-height: var(--lh-copy);
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3 { font-size: inherit; font-weight: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ------------------------------------------------------------
   3. LAYOUT PRIMITIVES
   ------------------------------------------------------------ */

/* The measure. Every aligned element on the site uses this. */
.ex-shell {
  width: 100%;
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* 12 columns, for pages that need finer placement than the
   work grid. Spans live in the system, never in markup. */
.ex-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
}
.ex-span-4  { grid-column: span 4; }
.ex-span-5  { grid-column: span 5; }
.ex-span-6  { grid-column: span 6; }
.ex-span-7  { grid-column: span 7; }
.ex-span-8  { grid-column: span 8; }
.ex-span-12 { grid-column: span 12; }

/* ------------------------------------------------------------
   4. TYPOGRAPHY COMPONENTS
   ------------------------------------------------------------ */

/* Tracked caps — labels, annotations, meta. The system's voice. */
.ex-annot {
  display: block;
  font-size: var(--fs-annot);
  font-weight: var(--fw-regular);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  line-height: 1.6;
  color: var(--ink-3);
}
.ex-annot--ink { color: var(--ink); }
.ex-annot--accent { color: var(--accent); }

.ex-copy {
  font-size: var(--fs-body);
  line-height: var(--lh-copy);
  color: var(--ink-2);
  max-width: 42ch;
}

/* Reading-length text. The base measure is tuned for a line or two
   beside imagery; paragraphs need more size and a longer line. */
.ex-copy--prose {
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.6;
  max-width: 54ch;
  color: var(--ink-2);
}

.ex-rule {
  height: 1px;
  background: var(--rule);
  border: 0;
}

/* Section head — label left, count right, hairline under.
   One per section, not one per row. */
.ex-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--rule);
}

/* Text link with a cue that moves on hover */
.ex-link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-2);
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  color: var(--ink);
}
.ex-link__cue { transition: transform var(--dur-1) var(--ease); }
.ex-link:hover { color: var(--accent); }
.ex-link:hover .ex-link__cue { transform: translateX(5px); }

/* ------------------------------------------------------------
   5. NAVIGATION
   ------------------------------------------------------------ */
.ex-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-2) var(--ease);
}
.ex-nav.is-scrolled { border-bottom-color: var(--rule); }

.ex-nav__inner {
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Accent tick above the wordmark — the catalogue's cover band */
.ex-nav__mark {
  position: relative;
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
}
.ex-nav__mark::before {
  content: '';
  position: absolute;
  top: -9px;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--accent);
}

.ex-nav__links {
  display: flex;
  gap: var(--s-6);
  list-style: none;
}

.ex-nav__link {
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color var(--dur-1) var(--ease);
}
.ex-nav__link:hover,
.ex-nav__link[aria-current='page'] { color: var(--ink); }

.ex-nav__toggle {
  display: none;
  position: relative;
  width: 24px;
  height: 24px;
  background: none;
  border: 0;
  cursor: pointer;
}
.ex-nav__toggle span {
  position: absolute;
  left: 1px;
  right: 1px;
  height: 1px;
  background: var(--ink);
  transition: transform var(--dur-1) var(--ease);
}
.ex-nav__toggle span:nth-child(1) { top: 9px; }
.ex-nav__toggle span:nth-child(2) { top: 15px; }
.ex-nav__toggle.is-open span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.ex-nav__toggle.is-open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ------------------------------------------------------------
   6. LANDING
   ------------------------------------------------------------
   Short of a full viewport on purpose: the work grid's header
   sits just below the fold, so the page shows where it goes.
   One mid-scale element, everything else 11–13px.
   ------------------------------------------------------------ */
/* One composition: the picture fills the hero, white panels cut in from
   the page edges to hold the type, the type sits on top. Layer order is
   picture (0) -> panels (-1 inside the type layer) -> type (2). */
.ex-landing {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
}

/* Everything except the picture rides above it. */
.ex-landing > *:not(.ex-landing__bg) {
  position: relative;
  z-index: 2;
}

/* The picture fills the whole hero. At desktop ratios cover scales it to
   the hero height, so the composition reads complete top to bottom and
   only the outer edges crop — no horizontal cut across the products. */
.ex-landing__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
/* --bg-x slides the composition inside its crop: 50% is centred, higher
   values move the picture toward the left edge. Nudging the crop rather
   than the element keeps the hero covered and the picture unscaled. */
.ex-landing__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--bg-x) 50%;
}

/* Readability veil. White drifts in from the left edge and pools under the
   type. No edges, no full-frame overlay — the middle and the whole right
   side of the composition stay open. Sits inside the picture layer, so it
   covers the image and nothing else. */
.ex-landing__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    /* pool under the type, bleeding off the left and bottom */
    radial-gradient(105% 72% at 4% 86%,
      #fff 0%,
      #fff 34%,
      rgba(255, 255, 255, 0.88) 48%,
      rgba(255, 255, 255, 0.5) 64%,
      rgba(255, 255, 255, 0) 80%),
    /* white entering from the left edge — kept light, so the products in
       the upper left survive; the pool above does the work where the type
       actually sits. */
    linear-gradient(to right,
      rgba(255, 255, 255, 0.82) 0%,
      rgba(255, 255, 255, 0.45) 11%,
      rgba(255, 255, 255, 0.14) 24%,
      rgba(255, 255, 255, 0) 38%);
}

.ex-landing__block { align-self: end; }

/* Byline row — identity, left */
.ex-landing__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-5);
}

/* The rotating slot. Sized by its resting word so the line
   never reflows as the words change. */
.ex-cycle {
  position: relative;
  display: inline-block;
  font-size: var(--fs-cycle);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-tight);
}

.ex-cycle__word {
  position: absolute;
  left: 0;
  bottom: 0;
  white-space: nowrap;
  color: var(--ink-3);
  opacity: 0;
}

.ex-cycle__final { position: relative; }

/* The clip box that drives the reveal. line-height 1.04 makes the line
   box shorter than the font's ascent + descent (1.19em in Helvetica
   Neue), so overflow: hidden would crop descenders — the g in Design.
   The padding extends the clip box past the baseline and the equal
   negative margin cancels it, so the margin box — and therefore the
   line box, the cycling words and everything below — does not move. */
.ex-cycle__reveal {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}
.ex-cycle__reveal > span { display: inline-block; }

/* Accent square set on the baseline of the resolved word */
.ex-cycle__stop {
  position: absolute;
  left: 100%;
  bottom: 0.14em;
  width: 0.1em;
  height: 0.1em;
  margin-left: 0.1em;
  background: var(--accent);
  opacity: 0;
}

.ex-landing__rule {
  width: 100%;
  max-width: 42ch;
  margin: var(--s-5) 0 var(--s-4);
}

.ex-landing__foot {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: var(--s-6) 0 var(--s-5);
}

/* Scroll cue — hairline with a single accent tick travelling down */
.ex-cue {
  position: relative;
  flex: none;
  width: 1px;
  height: clamp(30px, 4vh, 46px);
  background: var(--rule);
  pointer-events: none;
  transition: opacity var(--dur-2) var(--ease);
}
.ex-cue::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 30%;
  background: var(--accent);
  animation: exCue 2.6s var(--ease-io) 2.6s infinite;
}
.is-scrolled-page .ex-cue { opacity: 0; }

@keyframes exCue {
  0%   { transform: translateY(-30%); opacity: 0; }
  14%  { opacity: 1; }
  56%  { transform: translateY(233%); opacity: 0; }
  100% { transform: translateY(233%); opacity: 0; }
}

/* ------------------------------------------------------------
   6b. PAGE HEADER
   ------------------------------------------------------------
   For pages that open on a title rather than the landing
   composition. Same annotation voice and hairline as the hero.
   ------------------------------------------------------------ */
.ex-page {
  --title-size: clamp(31px, 7.8vw, 128px);
  padding-top: calc(var(--nav-h) + clamp(80px, 12vw, 190px));
  padding-bottom: clamp(48px, 7vw, 96px);
}

.ex-page__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding-bottom: var(--s-4);
}

/* Rule between the label and the count, filling whatever is left. */
.ex-page__rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* Bold and tightly tracked so it carries as a title rather than
   large body text. Held to a short measure and sat close under its
   label, so the two read as one unit. */
/* Sized to hold the whole phrase on one line at any width — the vw
   term and the measure scale together, so the fit holds instead of
   only working at one breakpoint. */
/* Quiet parenthetical label, set tight above the title so the two
   read as one unit: the label gives context, the title carries. The
   negative offset on the title absorbs the empty leading above its
   caps, which would otherwise read as a large gap. */
.ex-page__kicker {
  display: block;
  font-size: var(--fs-body);
  color: var(--ink);
  /* Indented by the title's own left side bearing so the two ink
     edges line up, not just the boxes. Tracks the title's scale. */
  margin-left: calc(var(--title-size) * 0.072);
}

.ex-page__title {
  margin-top: -0.07em;
  font-size: var(--title-size);
  font-weight: var(--fw-bold);
  line-height: 1;
  letter-spacing: -0.04em;
}
.ex-page__title em {
  font-style: normal;
  color: var(--accent);
}

/* ------------------------------------------------------------
   6c. EDITORIAL SECTIONS
   ------------------------------------------------------------
   For pages built from prose. Same annotation voice, rules and
   measure as everywhere else — but spacing is set per movement
   rather than one uniform lead-in, so the page has density where
   density helps and air where air helps.
   ------------------------------------------------------------ */

/* Hero statement — for a page that opens on a few words beside an
   image. Sits between the page title and a section heading. */
.ex-statement {
  font-size: var(--fs-statement);
  font-weight: var(--fw-bold);
  line-height: 0.95;
  letter-spacing: -0.035em;
}
.ex-statement > span { display: block; }

/* Section heading — confident but below the page title, so a page
   can carry several without any of them shouting. */
.ex-heading {
  font-size: clamp(24px, 2.6vw, 40px);
  font-weight: var(--fw-bold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 24ch;
}
.ex-heading--sub { font-size: clamp(20px, 1.9vw, 29px); }
.ex-heading em {
  font-style: normal;
  color: var(--accent);
}

/* Label row across the measure, with a rule filling the middle.
   Opens a page; not repeated at every movement. */
.ex-masthead {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding-top: calc(var(--nav-h) + clamp(40px, 5vw, 76px));
  padding-bottom: var(--s-5);
}
.ex-masthead__rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* Lede — portrait and type as one composition. Five columns of
   picture against six of type, with a column of air between, and
   both sides carrying enough to reach a similar depth. */
.ex-lede {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  row-gap: var(--s-6);
  /* The type block is much shorter than the portrait, so it sits
     centred against it. Tried top and foot alignment first: top left
     the old void beneath the copy, and the foot sank the heading too
     low to lead the page. */
  align-items: center;
}
.ex-lede__figure { grid-column: 1 / span 5; }
.ex-lede__body   { grid-column: 7 / span 6; }

.ex-lede__body > * + * { margin-top: var(--s-4); }
.ex-lede__body .ex-rule { margin-block: var(--s-6); }

/* Photography stands on its own: no frame, no radius, no shadow.
   4/5 is the portrait's own ratio, so nothing is cropped. */
.ex-portrait {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--paper);
}
.ex-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
}

/* Capabilities — the page's dense movement. Numbered terms set in
   three columns with a hairline under each, so a long list reads as
   a compact block instead of a tall stack of rows. */
.ex-capabilities {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--col-gap);
  border-top: 1px solid var(--ink);
  margin-top: var(--s-4);
}
.ex-capabilities li {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--rule);
  font-size: var(--fs-caption);
  color: var(--ink);
}
.ex-capabilities__n {
  flex: none;
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  color: var(--ink-3);
}

/* Close — a resolved ending rather than one more block. Statement
   left, the offer and the action right, opened by a single rule. */
.ex-close {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  row-gap: var(--s-5);
  align-items: start;
  border-top: 1px solid var(--ink);
  padding-top: var(--s-5);
}
.ex-close__statement { grid-column: 1 / span 6; }
.ex-close__aside     { grid-column: 8 / span 4; }
.ex-close__aside > * + * { margin-top: var(--s-5); }

/* Movement spacing, set where it composes rather than uniformly:
   the dense block follows the lede closely because it continues the
   thought, while the close stands further off because it ends it. */
.ex-movement { margin-top: clamp(56px, 6.5vw, 96px); }
.ex-movement--far { margin-top: clamp(88px, 11vw, 164px); }
.ex-movement--close { margin-bottom: clamp(64px, 8vw, 110px); }

/* ------------------------------------------------------------
   6d. TAGS
   ------------------------------------------------------------
   A set of terms as bordered chips. Square corners, hairline
   border, tracked caps — same voice as the annotations.
   ------------------------------------------------------------ */
.ex-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-5);
}
.ex-tags span {
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--rule);
  padding: 12px 22px;
}

/* ------------------------------------------------------------
   6e. STATUS LINE
   ------------------------------------------------------------
   Reports the real viewport and the active breakpoint, for pages
   presenting work in progress. Opt-in markup, so no page gets it
   unless it asks.
   ------------------------------------------------------------ */
.ex-status {
  display: flex;
  align-items: center;
  gap: var(--s-5);
}

.ex-status__item {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

/* Tabular figures so the numbers do not jitter as they change. */
.ex-status__value {
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  color: var(--ink-3);
}
.ex-status__value--ink { color: var(--ink); }

/* Only the breakpoint name changes discretely, so only it fades. */
.ex-status__label {
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  text-transform: uppercase;
  color: var(--ink);
  transition: opacity var(--dur-1) var(--ease);
}
.ex-status__label.is-changing { opacity: 0; }

/* ------------------------------------------------------------
   7. WORK GRID/* ------------------------------------------------------------
   7. WORK GRID
   ------------------------------------------------------------
   Two columns, one gutter, one row rhythm, one image ratio.
   A work may span both columns when its source material needs
   the width — used sparingly. Variation comes from the pictures.
   ------------------------------------------------------------ */
.ex-work { padding-block: var(--s-6) var(--s-8); }

/* A section straight after a page header doesn't need its own leading —
   the header's trailing space already sets the distance. */
.ex-page + .ex-work { padding-top: 0; }

/* When a page opens straight into work, the grid is the first thing
   in the section and supplies its own leading. */
.ex-work__grid:first-child { margin-top: 0; }

.ex-work__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--grid-gap);
  row-gap: var(--s-7);
  margin-top: var(--s-6);
}

/* Card variants ---------------------------------------------
   How prominent a project is shown. Pages assign these per
   project; the records in data/projects.js never change.

     standard  half the measure, the page's base rhythm
     large  +  small   a pair at one shared height
     featured  full measure, wide crop
     wide      full measure at a panorama's own ratio
   ---------------------------------------------------------- */
.ex-card--standard { grid-column: span 6; }
.ex-card--large    { grid-column: span 8; }
.ex-card--small    { grid-column: span 4; }
.ex-card--featured,
.ex-card--wide     { grid-column: span 12; }

/* Featured gets a wide crop, so the image reads as a moment
   rather than an enlarged card. */
.ex-card--featured .ex-card__figure { aspect-ratio: 2 / 1; }

/* large + small are height-matched: the span sets the crop, the
   row height is shared, so the pair aligns top, bottom and
   caption without either being the same shape as the other. */
.ex-card--large .ex-card__figure,
.ex-card--small .ex-card__figure {
  aspect-ratio: auto;
  height: var(--row-pair);
}

.ex-card__link { display: block; }

.ex-card__figure {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--paper);
}
.ex-card--wide .ex-card__figure { aspect-ratio: 4 / 1; }
.ex-card__figure--panel { background: var(--panel); }

/* Renders that sit on white need an edge; photographs do not.
   Drawn as an overlay — an inset shadow paints beneath the image. */
.ex-card__figure--edge::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px var(--rule);
  pointer-events: none;
}

/* A render given the full measure doesn't need the box — it has room
   to sit on the page on its own. Scoped to the featured variant, so a
   render in the tighter repeating grid keeps its edge. */
.ex-card--featured .ex-card__figure--edge::after { content: none; }

.ex-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-3) var(--ease);
}
.ex-card__link:hover .ex-card__img { transform: scale(1.015); }

/* Caption — under the work, never on it. Fixed offset, so every
   caption in a row shares a baseline. */
.ex-card__caption {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  padding-top: var(--s-4);
}

.ex-card__num {
  flex: none;
  font-size: var(--fs-annot);
  letter-spacing: var(--tr-annot);
  color: var(--ink-3);
  transition: color var(--dur-1) var(--ease);
}
.ex-card__link:hover .ex-card__num { color: var(--accent); }

.ex-card__text { min-width: 0; }

.ex-card__name {
  font-size: var(--fs-name);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tr-tight);
  line-height: 1.2;
  transition: color var(--dur-1) var(--ease);
}
.ex-card__link:hover .ex-card__name { color: var(--accent); }

.ex-card__meta {
  margin-top: 2px;
  font-size: var(--fs-caption);
  color: var(--ink-2);
}

/* The cue is the affordance — it says these pictures are doors. */
.ex-card__cue {
  margin-left: auto;
  flex: none;
  font-size: var(--fs-caption);
  color: var(--ink-3);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.ex-card__link:hover .ex-card__cue {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}
@media (hover: none) {
  .ex-card__cue { opacity: 0.5; transform: none; }
}

/* ------------------------------------------------------------
   8. CATALOGUE LIST
   ------------------------------------------------------------
   Not used on the homepage — the grid is the index there. Kept
   for the Products / archive pages when they migrate.
   ------------------------------------------------------------ */
.ex-list { border-top: 1px solid var(--rule); }

.ex-list__row {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1.6fr) minmax(0, 1fr) 5rem 1.5rem;
  gap: var(--s-4);
  align-items: baseline;
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left var(--dur-2) var(--ease);
}
.ex-list__row:hover { padding-left: var(--s-3); }

.ex-list__name {
  font-size: var(--fs-name);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tr-tight);
  transition: color var(--dur-1) var(--ease);
}
.ex-list__row:hover .ex-list__name { color: var(--accent); }

.ex-list__cue {
  justify-self: end;
  color: var(--ink-3);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.ex-list__row:hover .ex-list__cue {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}

/* ------------------------------------------------------------
   9. ONWARD + FOOTER
   ------------------------------------------------------------ */
.ex-onward {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-6);
  padding-top: var(--s-5);
  border-top: 1px solid var(--rule);
}

.ex-foot { padding-block: var(--s-6) var(--s-5); }
.ex-foot__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-3) var(--s-5);
}

/* ------------------------------------------------------------
   9b. WORKING DRAWING
   ------------------------------------------------------------
   Surface for work with no photography yet. Lives here rather
   than in a page's <style> so every page renders it the same.
   ------------------------------------------------------------ */
.stark-canvas { position: absolute; inset: 0; overflow: hidden; }
.stark-svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.stark-dev-label {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.22);
  pointer-events: none;
}
.stark-dev-label::before {
  content: '';
  width: 4px;
  height: 4px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
  animation: starkDot 2.8s ease-in-out infinite;
}

.stark-hand     { transform-origin: 200px 200px; animation: starkSpin 48s linear infinite; }
.stark-hand-sub { transform-origin: 200px 252px; animation: starkSpin 9s  linear infinite; }
.stark-ring-outer { animation: starkRing 5s ease-in-out infinite; }
.stark-glow-drift { animation: starkGlow 7s ease-in-out infinite; }

@keyframes starkDot {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 0.14; transform: scale(0.65); }
}
@keyframes starkSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes starkRing {
  0%, 100% { opacity: 0.18; }
  50%      { opacity: 0.32; }
}
@keyframes starkGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(10px, -8px) scale(1.08); }
  66%      { transform: translate(-8px, 6px) scale(0.94); }
}

/* ------------------------------------------------------------
   10. MOTION
   ------------------------------------------------------------ */

/* Landing: small type settles, then the words cycle, then the
   resting word rises out of its clip and the accent lands. */
.ex-settle {
  opacity: 0;
  transform: translateY(8px);
  animation: exSettle var(--dur-2) var(--ease) forwards;
}
.ex-settle--1 { animation-delay: 120ms; }
.ex-settle--2 { animation-delay: 200ms; }
.ex-settle--3 { animation-delay: 280ms; }
.ex-settle--4 { animation-delay: 2400ms; }

/* 170ms apart: quick enough to read as one gesture, slow enough
   to read. Grey while cycling; the answer arrives in black. */
.ex-cycle__word { animation: exSwap 210ms var(--ease) both; }
.ex-cycle__word:nth-child(1) { animation-delay: 420ms;  }
.ex-cycle__word:nth-child(2) { animation-delay: 590ms;  }
.ex-cycle__word:nth-child(3) { animation-delay: 760ms;  }
.ex-cycle__word:nth-child(4) { animation-delay: 930ms;  }
.ex-cycle__word:nth-child(5) { animation-delay: 1100ms; }
.ex-cycle__word:nth-child(6) { animation-delay: 1270ms; }
.ex-cycle__word:nth-child(7) { animation-delay: 1440ms; }

.ex-cycle__reveal > span {
  /* 120% clears the padded clip box above, not just the text height */
  transform: translateY(120%);
  animation: exRise 640ms var(--ease) 1710ms both;
}
.ex-cycle__stop { animation: exFade 420ms var(--ease) 2260ms forwards; }

@keyframes exSwap {
  0%   { opacity: 0; transform: translateY(0.06em);  }
  19%  { opacity: 1; transform: translateY(0);       }
  76%  { opacity: 1; transform: translateY(0);       }
  100% { opacity: 0; transform: translateY(-0.02em); }
}
@keyframes exRise   { to { transform: translateY(0); } }
@keyframes exFade   { to { opacity: 1; } }
@keyframes exSettle { to { opacity: 1; transform: translateY(0); } }

/* Work: each card uncovers once, on approach. The second card in
   a row follows a beat behind the first. */
.ex-reveal .ex-card__figure {
  clip-path: inset(10% 0 0 0);
  transition: clip-path var(--dur-3) var(--ease);
}
.ex-reveal .ex-card__img { transform: scale(1.04); }
.ex-reveal .ex-card__caption {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity var(--dur-2) var(--ease) 140ms,
    transform var(--dur-2) var(--ease) 140ms;
}

.ex-reveal.is-visible .ex-card__figure { clip-path: inset(0 0 0 0); }
.ex-reveal.is-visible .ex-card__img { transform: scale(1); }
.ex-reveal.is-visible .ex-card__caption {
  opacity: 1;
  transform: translateY(0);
}

.ex-work__grid > .ex-reveal:nth-child(even) .ex-card__figure { transition-delay: 90ms; }
.ex-work__grid > .ex-reveal:nth-child(even) .ex-card__caption { transition-delay: 220ms; }

/* ------------------------------------------------------------
   11. RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  /* Tighter, but the hierarchy survives. */
  :root { --row-pair: clamp(260px, 32vw, 400px); }

  .ex-list__row { grid-template-columns: 3rem minmax(0, 1fr) 4.5rem 1.25rem; }
  .ex-list__discipline { display: none; }
}

@media (max-width: 768px) {
  .ex-nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    display: none;
    flex-direction: column;
    gap: var(--s-5);
    padding: var(--s-6) var(--gutter);
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
  }
  .ex-nav__links.is-open { display: flex; }
  .ex-nav__toggle { display: block; }

  /* The status line keeps the breakpoint and the grid control;
     the pixel readout is the first thing to go when space is short. */
  .ex-status { gap: var(--s-4); }
  .ex-status .ex-status__item--size { display: none; }

  /* Portrait over copy, each at full width — not a shrunken
     two-column split. */
  .ex-lede {
    grid-template-columns: 1fr;
    row-gap: var(--s-6);
  }
  .ex-lede__figure,
  .ex-lede__body { grid-column: 1 / -1; }

  .ex-capabilities { grid-template-columns: repeat(2, 1fr); }

  .ex-close__statement,
  .ex-close__aside { grid-column: 1 / -1; }

  /* Portrait viewports crop the composition hard at the sides, but the
     picture still fills the hero rather than sitting as a band with a cut
     across it. The panel keeps the type legible over it. */
  .ex-landing__bg img { object-position: 50% 42%; }

  /* Portrait: the type sits low over a tight crop, so the veil rises from
     the bottom edge instead of the side. */
  .ex-landing__bg::after {
    background:
      linear-gradient(to top,
        #fff 0%,
        #fff 34%,
        rgba(255, 255, 255, 0.85) 46%,
        rgba(255, 255, 255, 0.4) 62%,
        rgba(255, 255, 255, 0) 78%);
  }

  .ex-landing__top {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-2);
  }

  /* One card per row. Variants keep their crop but not their span,
     and the paired row height gives way to a ratio. */
  .ex-work__grid { row-gap: var(--s-6); }
  .ex-work__grid > .ex-card { grid-column: 1 / -1; }

  .ex-card--featured .ex-card__figure { aspect-ratio: 3 / 2; }
  .ex-card--wide .ex-card__figure { aspect-ratio: 16 / 9; }
  .ex-card--large .ex-card__figure,
  .ex-card--small .ex-card__figure {
    height: auto;
    aspect-ratio: 4 / 3;
  }
  .ex-card--small .ex-card__figure { aspect-ratio: 1 / 1; }

  .ex-onward { gap: var(--s-5); }
}

/* ------------------------------------------------------------
   12. REDUCED MOTION
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .ex-settle {
    animation: none;
    opacity: 1;
    transform: none;
  }

  /* Skip the sequence, rest on the final word */
  .ex-cycle__word { display: none; }
  .ex-cycle__reveal > span,
  .ex-cycle__stop {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .ex-cue::after { animation: none; opacity: 0.85; }

  .ex-reveal .ex-card__figure { clip-path: none; transition: none; }
  .ex-reveal .ex-card__img { transform: none; transition: none; }
  .ex-reveal .ex-card__caption {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .stark-dev-label::before,
  .stark-hand,
  .stark-hand-sub,
  .stark-ring-outer,
  .stark-glow-drift { animation: none; }

  .ex-card__img,
  .ex-card__cue,
  .ex-list__row,
  .ex-link__cue { transition: none; }
}