/*
 * Gesso launch site. One static page: this stylesheet, index.html and a small
 * main.js. The palette and the two typefaces are the app's, so the page and
 * the app embedded in it read as one object: gallery-white walls, black ink,
 * one pigment per kind of entry, and paper that stays paper in the dark.
 */

:root {
  color-scheme: light dark;

  --color-wall: #f5f5f2;
  --color-surface: #ffffff;
  --color-surface-sunken: #eaeae6;
  --color-rule: #dfdfd9;
  --color-rule-strong: #b9b9b2;
  --color-ink: #151515;
  --color-ink-muted: #595954;
  --color-ink-faint: #71716b;
  --color-action: #151515;
  --color-action-hover: #34342f;
  --color-on-action: #ffffff;
  --color-accent: #2438c2;
  --color-accent-soft: #e6e9fa;

  --pigment-exhibition: #2438c2;
  --pigment-residency: #1f7a63;
  --pigment-award: #bf8a16;
  --pigment-commission: #cf4327;
  --pigment-publication: #7a3fa8;

  /* Paper is the same in both schemes. */
  --color-paper: #ffffff;
  --color-paper-ink: #141414;
  --color-paper-muted: #55554f;

  /* The dark room the CV is shown in. */
  --color-band: #151515;
  --color-on-band: #f1f1ec;
  --color-on-band-muted: #a9a9a3;
  --color-band-rule: #3a3a3d;

  --font-sans: "Hanken Grotesk", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --font-serif: "EB Garamond", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --gutter: clamp(1.25rem, 5vw, 3.5rem);
  --section: clamp(4.5rem, 3rem + 5.5vw, 8rem);
  --radius: 3px;
  --radius-card: 6px;

  --shadow-canvas:
    0 0 0 1px rgb(20 20 20 / 0.08), 1px 2px 2px rgb(20 20 20 / 0.12),
    4px 14px 24px -8px rgb(20 20 20 / 0.3);
  --shadow-label: 0 1px 1px rgb(20 20 20 / 0.08), 0 6px 14px -6px rgb(20 20 20 / 0.2);
  --shadow-sheet:
    0 0 0 1px rgb(20 20 20 / 0.06), 0 2px 4px rgb(20 20 20 / 0.06),
    0 30px 60px -20px rgb(20 20 20 / 0.35);
  --shadow-frame: 0 0 0 1px var(--color-rule), 0 40px 80px -30px rgb(20 20 20 / 0.35);
  --focus-ring: 0 0 0 2px var(--color-wall), 0 0 0 4px var(--color-accent);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-wall: #111112;
    --color-surface: #1a1a1c;
    --color-surface-sunken: #09090a;
    --color-rule: #2a2a2d;
    --color-rule-strong: #4a4a4f;
    --color-ink: #efefea;
    --color-ink-muted: #ababa5;
    --color-ink-faint: #8f8f89;
    --color-action: #efefea;
    --color-action-hover: #ffffff;
    --color-on-action: #151515;
    --color-accent: #97a4ff;
    --color-accent-soft: #1c2046;

    --pigment-exhibition: #8f9cff;
    --pigment-residency: #4fc1a2;
    --pigment-award: #e0b04a;
    --pigment-commission: #f0765c;
    --pigment-publication: #b98ae0;

    --color-band: #060607;
    --color-band-rule: #2a2a2d;

    --shadow-canvas:
      0 0 0 1px rgb(255 255 255 / 0.06), 1px 2px 2px rgb(0 0 0 / 0.5),
      4px 14px 24px -8px rgb(0 0 0 / 0.8);
    --shadow-label: 0 1px 1px rgb(0 0 0 / 0.4), 0 6px 14px -6px rgb(0 0 0 / 0.7);
    --shadow-sheet: 0 0 0 1px rgb(255 255 255 / 0.05), 0 30px 60px -20px rgb(0 0 0 / 0.9);
    --shadow-frame: 0 0 0 1px var(--color-rule), 0 40px 80px -30px rgb(0 0 0 / 0.9);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-wall);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1,
h2,
h3,
p,
ol,
ul,
dl,
dd,
figure {
  margin: 0;
  padding: 0;
}

ol,
ul {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

:focus {
  outline: none;
}

:focus-visible {
  box-shadow: var(--focus-ring);
  border-radius: var(--radius);
}

.container {
  width: 100%;
  max-width: 78rem;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* Type */
h1,
h2 {
  font-weight: 600;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.75rem, 1.6rem + 4.9vw, 5.25rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(2rem, 1.35rem + 2.9vw, 3.5rem);
  line-height: 1;
}

h1 em {
  display: block;
}

h1 em,
h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.1em;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

i {
  font-family: var(--font-serif);
  font-size: 1.08em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.swatch {
  display: inline-block;
  flex: none;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--color-ink);
}

.swatch-exhibition,
.mark-exhibition {
  background: var(--pigment-exhibition);
}
.swatch-residency,
.mark-residency {
  background: var(--pigment-residency);
}
.swatch-award,
.mark-award {
  background: var(--pigment-award);
}
.swatch-commission,
.mark-commission {
  background: var(--pigment-commission);
}
.swatch-publication,
.mark-publication {
  background: var(--pigment-publication);
}

.section-head {
  display: grid;
  gap: 1.25rem;
  max-width: 44rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head > p:not(.eyebrow) {
  max-width: 36rem;
  color: var(--color-ink-muted);
}

.section-head-centre {
  margin-inline: auto;
  justify-items: center;
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.5rem;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color 140ms var(--ease),
    border-color 140ms var(--ease),
    transform 140ms var(--ease);
}

.btn:hover {
  border-color: var(--color-ink);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-action);
  border-color: var(--color-action);
  color: var(--color-on-action);
}

.btn-primary:hover {
  background: var(--color-action-hover);
  border-color: var(--color-action-hover);
}

.btn-secondary {
  background: transparent;
}

.btn-small {
  min-height: 2.75rem;
  padding: 0 1.125rem;
  font-size: 0.9375rem;
}

.btn-large {
  min-height: 3.75rem;
  padding: 0 2.25rem;
  font-size: 1.125rem;
}

/* 1. Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--color-wall) 90%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-rule);
}

.site-header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 4.25rem;
}

.lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color 140ms var(--ease);
}

.site-nav a:hover {
  color: var(--color-ink);
}

/* 2. Hero: the copy, and a wall with two paintings and the CV they produce */
.hero {
  padding-block: clamp(2.5rem, 6vw, 5.5rem) var(--section);
}

.hero-inner {
  display: grid;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
}

.hero-sub {
  max-width: 33rem;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  color: var(--color-ink-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-ink-faint);
}

.wall {
  container-type: inline-size;
  position: relative;
  aspect-ratio: 10 / 9.4;
  background: var(--color-surface);
  border-radius: var(--radius);
}

.wall-floor {
  position: absolute;
  inset: auto 0 0 0;
  height: 2.2cqw;
  background: var(--color-surface-sunken);
  border-radius: 0 0 var(--radius) var(--radius);
}

.hang {
  position: absolute;
  display: grid;
  gap: 2.6cqw;
  justify-items: start;
}

.hang img {
  width: 100%;
  box-shadow: var(--shadow-canvas);
  border-radius: 1px;
}

.hang-large {
  left: 7%;
  top: 9%;
  width: 52%;
}

.hang-small {
  left: 67%;
  top: 15%;
  width: 24%;
}

.label {
  display: grid;
  gap: 0.2em;
  padding: 1.1em 1.3em;
  background: var(--color-surface);
  border-radius: 2px;
  box-shadow: var(--shadow-label);
  font-size: clamp(0.625rem, 1.95cqw, 0.8125rem);
  line-height: 1.35;
  color: var(--color-ink-muted);
}

.label strong {
  color: var(--color-ink);
}

.label i {
  font-size: 1.3em;
  color: var(--color-ink);
}

.label-shown {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 0.5em;
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.label-shown .swatch {
  width: 0.75em;
  height: 0.75em;
}

/* Paper: the CV sheet, wherever it appears */
.sheet {
  background: var(--color-paper);
  color: var(--color-paper-ink);
  font-family: var(--font-serif);
  font-variant-numeric: lining-nums;
  box-shadow: var(--shadow-sheet);
}

.sheet i {
  font-size: 1em;
}

.sheet-name {
  font-size: 2.1em;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.sheet-bio {
  margin-top: 0.35em;
}

.sheet-contact {
  color: var(--color-paper-muted);
  font-size: 0.94em;
}

.sheet-heading {
  margin: 1.5em 0 0.45em;
  font-family: var(--font-sans);
  font-size: 0.6em;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sheet-name + .sheet-heading,
.sheet > .sheet-heading:first-child {
  margin-top: 0;
}

.sheet-rows div {
  display: grid;
  grid-template-columns: 3.1em minmax(0, 1fr);
  column-gap: 0.6em;
  padding: 0.12em 0;
  line-height: 1.35;
}

.hero-sheet {
  position: absolute;
  right: -4%;
  bottom: -9%;
  width: 55%;
  padding: 5cqw 5cqw 6cqw;
  z-index: 1;
  font-size: clamp(0.4375rem, 1.72cqw, 0.75rem);
  transform: rotate(2.5deg);
}

.hero-sheet .sheet-bio {
  padding-bottom: 1.2em;
  border-bottom: 1px solid var(--color-paper-ink);
}

/* 3. The problem */
.problem {
  padding-block: var(--section);
  border-top: 1px solid var(--color-rule);
}

.problem-inner {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.statement {
  margin-bottom: 2rem;
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 1.4rem + 3.8vw, 4.25rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 17ch;
}

.problem p {
  max-width: 34rem;
  color: var(--color-ink-muted);
}

.problem p + p {
  margin-top: 1rem;
  color: var(--color-ink);
  font-weight: 500;
}

.stale {
  display: grid;
  gap: 0.75rem;
  justify-items: start;
}

.stale li {
  padding: 0.625rem 0.875rem;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-ink-faint);
}

.stale li:nth-child(2) {
  margin-left: 1.5rem;
}
.stale li:nth-child(3) {
  margin-left: 0.5rem;
}
.stale li:nth-child(4) {
  margin-left: 2.5rem;
}

/* The strike is drawn as a line that grows across the name. */
.stale li span:not(.swatch) {
  background: linear-gradient(var(--color-ink), var(--color-ink)) no-repeat left 55% / 100% 1.5px;
}

.stale .stale-kept {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: 0.75rem;
  padding: 0.875rem 1.125rem;
  border-color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
}

/* 4. How it works */
.how {
  padding-block: var(--section);
  background: var(--color-surface);
}

.steps {
  display: grid;
  gap: 3rem 2rem;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-ink);
}

.step-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1;
  font-variant-numeric: lining-nums;
}

.step > p:not(.step-number) {
  color: var(--color-ink-muted);
  font-size: 1rem;
}

.mock {
  margin-top: auto;
  padding: 1.25rem;
  background: var(--color-wall);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
  font-size: 0.875rem;
}

.step .mock {
  transform: translateY(0.75rem);
}

.mock-legend {
  margin: 0.875rem 0 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.mock-legend:first-child {
  margin-top: 0;
}

.mock-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.mock-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-rule-strong);
  border-radius: 999px;
  font-size: 0.8125rem;
}

.mock-pill.is-on {
  background: var(--color-surface);
  border-color: var(--color-ink);
  box-shadow: inset 0 0 0 1px var(--color-ink);
  font-weight: 600;
}

.mock-input {
  padding: 0.5rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius);
}

.mock-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.mock-picks {
  display: grid;
  gap: 0.5rem;
}

.mock-pick {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
}

.mock-pick.is-on {
  border-color: var(--color-ink);
  box-shadow: inset 0 0 0 1px var(--color-ink);
}

.mock-pick img {
  flex: none;
  height: 2.5rem;
  width: auto;
  box-shadow: var(--shadow-canvas);
}

.mock-pick span:last-child {
  display: grid;
  line-height: 1.25;
}

.mock-pick i {
  font-size: 1.15rem;
}

.mock-pick small {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
}

.mock-check {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.125rem;
  height: 1.125rem;
  border: 1.5px solid var(--color-rule-strong);
  border-radius: 3px;
}

.is-on > .mock-check {
  background: var(--color-action);
  border-color: var(--color-action);
}

.is-on > .mock-check::after {
  content: "";
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid var(--color-on-action);
  border-bottom: 2px solid var(--color-on-action);
  transform: translateY(-1px) rotate(-45deg);
}

.mock-cv {
  padding: 1rem 1rem 0;
  overflow: hidden;
}

.mock-cv .sheet {
  padding: 1.5rem 1.5rem 1.75rem;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-label);
}

/* 5. The timeline, live */
.glance {
  padding-block: var(--section);
}

.glance-inner {
  display: grid;
  gap: 2rem;
}

.glance .section-head {
  margin-bottom: 0;
}

.demo {
  padding: clamp(1.25rem, 3vw, 2.25rem);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
}

.demo-strip {
  display: flex;
  align-items: flex-end;
  gap: 2px;
}

.demo-year {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}

.demo-marks {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 3px;
  width: 100%;
  min-height: 4.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-ink);
}

.demo-marks i {
  display: block;
  width: min(0.8125rem, 72%);
  aspect-ratio: 1;
  transition: opacity 260ms var(--ease);
}

.demo-marks i.is-dim {
  opacity: 0.14;
}

.demo-label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-ink-faint);
  font-variant-numeric: tabular-nums;
}

.demo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0 0.875rem;
  border: 1px solid var(--color-rule-strong);
  border-radius: 999px;
  background: transparent;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    background-color 140ms var(--ease),
    border-color 140ms var(--ease),
    color 140ms var(--ease);
}

.chip:hover {
  border-color: var(--color-ink);
}

.chip[aria-pressed="true"] {
  background: var(--color-action);
  border-color: var(--color-action);
  color: var(--color-on-action);
}

.chip .swatch {
  border-radius: 50%;
}

.chip-count {
  font-size: 0.75rem;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}

.demo-count {
  margin-top: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-ink);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}

.demo-rows li {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 0.25rem 0.75rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-rule);
}

.demo-rows li[hidden] {
  display: none;
}

/* Without the script the first six rows are the preview; with it, the
   script marks the rows past the sixth match. */
html:not(.js) .demo-rows li:nth-child(n + 7),
.demo-rows li.is-over {
  display: none;
}

.row-year {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-variant-numeric: lining-nums;
}

.row-main {
  display: grid;
  line-height: 1.3;
}

.row-title {
  font-weight: 600;
}

.row-title i {
  font-size: 1.25rem;
  font-weight: 500;
}

.row-where {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.row-kind,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.row-kind {
  grid-column: 2;
}

.demo-more {
  padding-top: 0.875rem;
  font-size: 0.875rem;
  color: var(--color-ink-faint);
}

.demo-more[hidden] {
  display: none;
}

/* 6. Linked both ways */
.linked {
  padding-block: var(--section);
  background: var(--color-surface);
}

.pairing {
  display: grid;
  gap: 0;
}

.card {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--color-wall);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
}

.card h3 {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 400;
  line-height: 1;
}

.card h3 i {
  font-size: 1em;
}

.card-where {
  margin-top: 0.5rem;
}

.card-dates {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}

.card-sub {
  margin: 1.75rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-ink);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-works {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.625rem;
}

.card-works li {
  display: grid;
  gap: 0.5rem;
  align-content: end;
  justify-items: center;
  padding: 0.875rem 0.625rem 0.625rem;
  background: var(--color-surface);
  border: 2px solid transparent;
  border-radius: var(--radius);
  text-align: center;
  line-height: 1.15;
}

.card-works img {
  max-height: 4.5rem;
  width: auto;
  box-shadow: var(--shadow-canvas);
}

.is-linked {
  border-color: var(--color-accent) !important;
  background: var(--color-accent-soft) !important;
}

.thread {
  display: grid;
  place-items: center;
  min-height: 4.5rem;
}

.thread span {
  position: relative;
  width: 2px;
  height: 100%;
  background: var(--color-accent);
}

/* A square knot at each end of the thread, like the marks on the timeline. */
.thread span::before,
.thread span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
}

.thread span::after {
  top: 100%;
}

.card-work-top {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.card-work-top img {
  box-shadow: var(--shadow-canvas);
}

.label-flat {
  font-size: 0.8125rem;
  justify-self: start;
}

.history li {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.625rem 0.5rem;
  margin-inline: -0.5rem;
  border: 2px solid transparent;
  border-bottom: 1px solid var(--color-rule);
  border-radius: var(--radius);
  line-height: 1.25;
}

.history li.is-linked {
  border-bottom-width: 2px;
}

.history-year {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-variant-numeric: lining-nums;
}

.history li > span:last-child {
  display: grid;
  font-weight: 600;
}

.history i {
  font-size: 1.1875rem;
  font-weight: 500;
}

.history small {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-ink-muted);
}

/* 7. The CV, shown in a dark room */
.cv {
  padding-block: var(--section);
  background: var(--color-band);
  color: var(--color-on-band);
}

.cv-inner {
  display: grid;
  gap: 3rem;
  align-items: start;
}

.cv .eyebrow,
.cv .section-head > p:not(.eyebrow) {
  color: var(--color-on-band-muted);
}

.cv .section-head {
  margin-bottom: 2.5rem;
}

.notes div {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-band-rule);
}

.notes dt {
  font-weight: 600;
}

.notes dd {
  font-size: 1rem;
  color: var(--color-on-band-muted);
}

.cv-sheet {
  container-type: inline-size;
  padding: clamp(1.5rem, 9cqw, 4.25rem);
  padding-block: clamp(2rem, 7vw, 4.25rem);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
}

.cv-sheet .sheet-contact {
  padding-bottom: 1.1em;
  margin-bottom: 1.5em;
  border-bottom: 1px solid var(--color-paper-ink);
}

/* 8. Stand-ins */
.standins {
  padding-block: var(--section);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 1rem;
}

.gallery li {
  display: grid;
  gap: 0.25rem;
  align-content: start;
}

.gallery-wall {
  --wall: clamp(11rem, 20vw, 15rem);
  display: grid;
  place-items: center;
  height: var(--wall);
  margin-bottom: 0.625rem;
  padding: 1.5rem 1.25rem;
  background: var(--color-surface);
  border-bottom: 4px solid var(--color-surface-sunken);
  border-radius: var(--radius);
}

.gallery-wall img {
  max-height: calc(var(--wall) - 3.25rem);
  width: auto;
  max-width: 100%;
  box-shadow: var(--shadow-canvas);
  transition: transform 300ms var(--ease);
}

.gallery li:hover img {
  transform: translateY(-4px);
}

.gallery-name {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gallery-of {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  line-height: 1.3;
}

/* 9. The rest, set like a catalogue's list of plates */
.rest {
  padding-block: var(--section);
  background: var(--color-surface);
}

.rest-inner {
  display: grid;
  gap: 1rem;
}

.index li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.25rem 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-rule);
}

.index li:first-child {
  border-top-color: var(--color-ink);
}

.index-number {
  grid-row: span 2;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  line-height: 1.2;
  color: var(--color-ink-faint);
  font-variant-numeric: lining-nums;
}

.index p {
  grid-column: 2;
  max-width: 34rem;
  color: var(--color-ink-muted);
  font-size: 1rem;
}

/* 10. Try it */
.try {
  padding-block: var(--section);
}

.frame {
  overflow: hidden;
  background: var(--color-wall);
  border-radius: 10px;
  box-shadow: var(--shadow-frame);
}

.frame-bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  height: 2.5rem;
  padding: 0 1rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-rule);
}

.frame-bar span {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--color-rule-strong);
}

.frame-bar p {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-ink-muted);
}

.frame iframe {
  display: block;
  width: 100%;
  height: min(46rem, 82vh);
  min-height: 34rem;
  border: 0;
  background: var(--color-wall);
}

.try-after {
  display: grid;
  gap: 1rem;
  justify-items: center;
  margin-top: 2.5rem;
  text-align: center;
}

.try-after p {
  max-width: 30rem;
  font-size: 0.875rem;
  color: var(--color-ink-faint);
}

/* 11. Good to know */
.limits {
  padding-block: clamp(3.5rem, 7vw, 6rem);
  border-top: 1px solid var(--color-rule);
}

.limits-inner {
  display: grid;
  gap: 2rem;
}

.limits h2 {
  font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);
}

.limits-list div {
  display: grid;
  gap: 0.25rem;
  padding: 1.125rem 0;
  border-top: 1px solid var(--color-rule);
}

.limits-list dt {
  font-weight: 600;
}

.limits-list dd {
  max-width: 36rem;
  color: var(--color-ink-muted);
  font-size: 1rem;
}

/* 12. Closing */
.closing {
  padding-block: var(--section);
  background: var(--color-surface);
  border-top: 1px solid var(--color-rule);
}

.closing-inner {
  display: grid;
  gap: 2rem;
  justify-items: center;
  text-align: center;
}

.closing h2 {
  max-width: 17ch;
  margin-bottom: 0.75rem;
  font-size: clamp(2.5rem, 1.4rem + 5vw, 5.25rem);
  line-height: 0.96;
}

/* Five squares, one per kind of entry, hung in a row above the last line. */
.closing-inner::before {
  content: "";
  width: 6.75rem;
  height: 0.75rem;
  background:
    linear-gradient(var(--pigment-exhibition) 0 0) 0 0 / 0.75rem 100% no-repeat,
    linear-gradient(var(--pigment-residency) 0 0) 1.5rem 0 / 0.75rem 100% no-repeat,
    linear-gradient(var(--pigment-award) 0 0) 3rem 0 / 0.75rem 100% no-repeat,
    linear-gradient(var(--pigment-commission) 0 0) 4.5rem 0 / 0.75rem 100% no-repeat,
    linear-gradient(var(--pigment-publication) 0 0) 6rem 0 / 0.75rem 100% no-repeat;
}

.closing p {
  font-size: 0.9375rem;
  color: var(--color-ink-faint);
}

/* Footer */
.site-footer {
  padding-block: 2rem 2.5rem;
  border-top: 1px solid var(--color-rule);
  font-size: 0.875rem;
  color: var(--color-ink-faint);
}

.site-footer-inner {
  display: grid;
  gap: 0.5rem;
}

.site-footer .lockup {
  justify-self: start;
  font-size: 1.125rem;
  color: var(--color-ink);
}

/* Wider screens */
@media (min-width: 640px) {
  .gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-works {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .demo-rows li {
    grid-template-columns: 3.25rem minmax(0, 1fr) auto;
  }

  .row-kind {
    grid-column: 3;
  }
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }

  .problem-inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .stale {
    justify-self: end;
  }

  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .glance-inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
    gap: 4rem;
    align-items: start;
  }

  .glance .section-head {
    position: sticky;
    top: 7rem;
  }

  .pairing {
    grid-template-columns: minmax(0, 1fr) 5.5rem minmax(0, 1fr);
    align-items: center;
  }

  .thread {
    min-height: 0;
  }

  .thread span {
    width: 100%;
    height: 2px;
  }

  .thread span::before,
  .thread span::after {
    left: 0;
    top: 50%;
  }

  .thread span::after {
    left: 100%;
  }

  .cv-inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.1fr);
    gap: 5rem;
  }

  .cv-copy {
    position: sticky;
    top: 7rem;
  }

  .gallery {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .rest-inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
    gap: 4rem;
    align-items: start;
  }

  .rest .section-head {
    position: sticky;
    top: 7rem;
  }

  .limits-inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
    gap: 4rem;
  }

  .site-footer-inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
  }
}

@media (max-width: 639px) {
  .site-nav {
    display: none;
  }

  .site-header-inner {
    justify-content: space-between;
  }

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .frame iframe {
    height: 40rem;
  }
}

/* Motion: the hero hangs itself on load, and sections rise once as they
   come into view. Both are off under reduced motion. */
@media (prefers-reduced-motion: no-preference) {
  @keyframes hang {
    from {
      opacity: 0;
      transform: translateY(1.25rem);
    }
  }

  @keyframes lay {
    from {
      opacity: 0;
      transform: translate(6%, 14%) rotate(6deg);
    }
  }

  .hang-large {
    animation: hang 900ms var(--ease) 120ms both;
  }

  .hang-small {
    animation: hang 900ms var(--ease) 300ms both;
  }

  .hero-sheet {
    animation: lay 1000ms var(--ease) 620ms both;
  }

  .js [data-reveal] {
    opacity: 0;
    transform: translateY(1.25rem);
    transition:
      opacity 700ms var(--ease),
      transform 700ms var(--ease);
  }

  .js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }

  .js .step:nth-child(2),
  .js .index li:nth-child(even) {
    transition-delay: 90ms;
  }

  .js .step:nth-child(3) {
    transition-delay: 180ms;
  }

  .js .stale li span:not(.swatch) {
    background-size: 0 1.5px;
    transition: background-size 500ms var(--ease);
  }

  .js .stale.is-visible li span:not(.swatch) {
    background-size: 100% 1.5px;
  }

  .js .stale.is-visible li:nth-child(1) span {
    transition-delay: 300ms;
  }
  .js .stale.is-visible li:nth-child(2) span {
    transition-delay: 480ms;
  }
  .js .stale.is-visible li:nth-child(3) span {
    transition-delay: 660ms;
  }
  .js .stale.is-visible li:nth-child(4) span {
    transition-delay: 840ms;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}