:root {
  --white: #fcfcfa;
  --ink: #07120f;
  --green: #0a3328;
  --yellow: #f1d64b;
  --blue: #a9d8f5;
  --blue-strong: #1741b8;
  --lime: #90be45;
  --pink: #ff4b8b;
  --line: rgba(7, 18, 15, 0.16);
  --line-light: rgba(252, 252, 250, 0.28);
  --serif: Didot, "Bodoni 72", "Bodoni MT", Georgia, "Times New Roman", serif;
  --sans: "Times New Roman", Times, serif;
  --pad: clamp(1.2rem, 4vw, 4.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--white); }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.5; }
body.menu-open, body.dialog-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, textarea { font: inherit; }
::selection { background: var(--yellow); color: var(--green); }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--yellow); color: var(--green); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 4.2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: .28rem var(--pad);
  background: rgba(252, 252, 250, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(7, 18, 15, .06); }

.brand {
  width: clamp(7rem, 9vw, 9rem);
  display: block;
  color: var(--ink);
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.brand-logo__a,
.brand-logo__tir {
  fill: currentColor;
  font-family: "Times New Roman", Times, serif;
  font-weight: 400;
  font-style: normal;
}

.brand-logo__a {
  font-size: 96px;
  letter-spacing: 0;
}

.brand-logo__tir {
  font-size: 62px;
  letter-spacing: 8px;
}

.brand-logo__cross {
  stroke: currentColor;
  stroke-width: 4.5;
  stroke-linecap: round;
}

.brand-logo__gallery {
  fill: var(--lime);
  font-family: "Times New Roman", Times, serif;
  font-size: 42px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 1.2px;
  transform: skewX(-17deg);
  transform-origin: 50% 50%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2.4rem);
  font-size: .76rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: .6rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .35rem;
  height: .18rem;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.menu-button {
  display: none;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--green);
  padding: .75rem 0;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
}

.mobile-nav { display: none; }

.hero {
  min-height: calc(100svh - 4.2rem);
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(18rem, 1.2fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
  padding: clamp(1.25rem, 2.6vw, 2.6rem) var(--pad);
}

.hero__copy { max-width: 42rem; }

.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--green);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero h1,
.section-title,
.page-title,
.about-statement,
.private-panel h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: 0;
  line-height: .95;
}

.hero h1 {
  margin: 0;
  font-size: clamp(4.2rem, 9vw, 9.5rem);
  max-width: 8ch;
}

.hero h1 em { color: var(--blue-strong); font-style: italic; }

.hero__copy p {
  width: min(30rem, 100%);
  margin: 1.25rem 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.1rem;
  border: 1px solid var(--green);
  font-size: .76rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}

.button { background: var(--green); color: var(--white); }
.button:hover, .button:focus-visible { background: var(--yellow); color: var(--green); border-color: var(--yellow); }
.button-secondary { background: transparent; color: var(--green); }
.button-secondary:hover, .button-secondary:focus-visible { background: var(--blue); border-color: var(--blue); }

.hero__image {
  position: relative;
  min-height: min(68svh, 44rem);
  overflow: hidden;
  background: var(--blue);
}

.hero__image img {
  height: 100%;
  object-fit: cover;
}

.hero__image::after {
  content: "Unique · Bold · Elegant";
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: var(--yellow);
  color: var(--green);
  padding: .55rem .75rem;
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.color-strip {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr;
  height: .7rem;
}

.color-strip span:nth-child(1) { background: var(--green); }
.color-strip span:nth-child(2) { background: var(--blue); }
.color-strip span:nth-child(3) { background: var(--yellow); }
.color-strip span:nth-child(4) { background: var(--pink); }

.section { padding: clamp(2.25rem, 4.6vw, 4.8rem) var(--pad); }
.section--green { background: var(--green); color: var(--white); }
.section--blue { background: var(--blue); color: var(--green); }
.section--white { background: var(--white); color: var(--ink); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, .55fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(1.2rem, 2.4vw, 2.4rem);
}

.section-title {
  margin: 0;
  font-size: clamp(2.9rem, 6.1vw, 6.3rem);
}

.section--selected {
  padding-top: clamp(1.6rem, 2.8vw, 2.9rem);
}

.section--selected .section-head {
  grid-template-columns: minmax(0, .95fr) minmax(18rem, .55fr);
  margin-bottom: clamp(.75rem, 1.4vw, 1.25rem);
}

.section--selected .section-title {
  max-width: 11ch;
  font-size: clamp(3.2rem, 5.4vw, 5.9rem);
}

.section-head p {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 2rem);
  align-items: start;
  margin-top: .9rem;
}

.work-preview { grid-column: auto; }
.work-preview.is-wide { grid-column: auto; margin-top: 0; }

.work-preview img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-bottom: .45rem solid var(--work-color);
  background: var(--blue);
}

.work-preview.is-wide img { aspect-ratio: 1 / 1; }

.work-preview div {
  display: grid;
  gap: .2rem;
  padding-top: .8rem;
  border-top: 1px solid var(--line);
  margin-top: .6rem;
}

.work-preview span,
.work-preview p,
.collection-tile span,
.collection-tile em,
.archive-card span,
.archive-card em,
.meta-label {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.work-preview h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 2.5rem);
  font-weight: 400;
}

.collection-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.collection-tile {
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--white);
  transition: background .25s ease, color .25s ease;
}

.collection-tile:hover,
.collection-tile:focus-visible {
  background: var(--tile-color);
  color: var(--green);
}

.collection-tile img {
  height: 12rem;
  object-fit: cover;
  margin: auto 0 1rem;
}

.collection-tile strong {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1;
}

.collection-tile em {
  margin-top: .55rem;
  font-style: normal;
  opacity: .68;
}

.animal-band {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(18rem, 1.05fr);
  gap: clamp(1.5rem, 4.2vw, 4.5rem);
  align-items: center;
}

.animal-band .section-title {
  max-width: 11ch;
  font-size: clamp(3.7rem, 7.6vw, 8.4rem);
}

.animal-band__image {
  margin: 0;
  min-height: clamp(22rem, 42vw, 38rem);
  overflow: hidden;
  background: var(--blue);
}

.animal-band__image img {
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.private-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, .5fr);
  gap: 2rem;
  align-items: end;
  padding: clamp(2rem, 5vw, 5rem);
  background: var(--green);
  color: var(--white);
}

.about-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(18rem, .75fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  padding: clamp(2rem, 5vw, 5rem);
  background:
    linear-gradient(135deg, rgba(144,190,69,.18), transparent 42%),
    var(--green);
  color: var(--white);
  overflow: hidden;
}

.about-panel::after {
  content: "";
  position: absolute;
  inset: auto -8% -22% auto;
  width: clamp(10rem, 24vw, 24rem);
  aspect-ratio: 1;
  border: 1px solid rgba(252,252,250,.28);
  border-radius: 50%;
}

.about-panel h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 400;
  line-height: .95;
}

.about-panel p,
.about-panel a {
  position: relative;
  z-index: 1;
}

.private-panel h2 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 7rem);
}

.private-panel p {
  margin: 0 0 1.5rem;
  color: rgba(252,252,250,.78);
}

.site-footer {
  padding: clamp(1.25rem, 2.4vw, 2.4rem) var(--pad) 1rem;
  background: var(--green);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

.site-footer .brand { color: var(--white); }
.site-footer .brand { width: clamp(5.8rem, 7vw, 7rem); }
.site-footer .brand-logo__gallery { fill: var(--lime); }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .6rem clamp(1rem, 2.6vw, 2.2rem);
  font-size: .76rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.footer-bottom { margin-top: 1.1rem; padding-top: .8rem; border-top: 1px solid var(--line-light); display: flex; justify-content: space-between; gap: 1rem; color: rgba(252,252,250,.68); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }

.page-hero {
  padding: clamp(1.6rem, 3vw, 3.2rem) var(--pad) clamp(1.5rem, 2.8vw, 3rem);
  background: var(--white);
}

.page-title {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(4rem, 10vw, 10rem);
}

.page-title em { color: var(--blue-strong); font-style: italic; }

.archive-intro {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: end;
  min-height: clamp(15rem, 30vh, 20rem);
  scroll-margin-top: 4.4rem;
  padding: clamp(1.6rem, 3.2vw, 3.2rem) var(--pad);
  background: var(--intro-color, var(--green));
  color: var(--white);
}

.archive-intro h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 6.3vw, 6.2rem);
  line-height: .92;
}

.archive-intro p,
.archive-intro span {
  margin: 0;
  max-width: 34rem;
}

.archive-intro p {
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.archive-intro span {
  font-size: clamp(1rem, 1.6vw, 1.3rem);
}

.filters {
  position: sticky;
  top: 4.2rem;
  z-index: 20;
  display: flex;
  overflow-x: auto;
  background: var(--white);
  border-block: 1px solid var(--line);
}

.filters button {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--green);
  padding: 1rem 1.15rem;
  cursor: pointer;
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.filters button[aria-pressed="true"] {
  background: var(--filter-color);
  color: var(--green);
}

.archive-grid {
  padding: clamp(2rem, 4.2vw, 4.2rem) var(--pad) clamp(3rem, 6vw, 6rem);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 5rem) clamp(1rem, 2.4vw, 2.5rem);
}

.archive-card { grid-column: span 4; }
.archive-card:nth-child(5n + 1),
.archive-card:nth-child(5n + 4) { grid-column: span 5; }
.archive-card:nth-child(5n + 2) { grid-column: span 3; margin-top: 4rem; }

.archive-card button {
  appearance: none;
  display: block;
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.archive-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--blue);
  border-bottom: .45rem solid var(--card-color);
  transition: transform .45s ease;
}

.archive-card button:hover img,
.archive-card button:focus-visible img {
  transform: scale(1.015);
}

.archive-card span {
  display: block;
  margin-top: .7rem;
  color: var(--card-color);
}

.archive-card strong {
  display: block;
  margin-top: .2rem;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.2vw, 2.35rem);
  font-weight: 400;
  line-height: 1.05;
}

.archive-card em {
  display: block;
  margin-top: .4rem;
  font-style: normal;
  opacity: .7;
}

.artwork-dialog {
  width: min(97vw, 98rem);
  height: min(90svh, 54rem);
  max-width: none;
  max-height: none;
  padding: 0;
  border: 1px solid var(--line-light);
  background: var(--white);
  color: var(--ink);
  overflow: hidden;
}

.artwork-dialog[open] {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(20rem, .62fr);
}

.artwork-dialog::backdrop {
  background: rgba(7, 18, 15, .72);
  backdrop-filter: blur(10px);
}

.artwork-dialog__image {
  min-width: 0;
  min-height: 0;
  height: min(90svh, 54rem);
  display: grid;
  place-items: center;
  padding: clamp(.6rem, 1.4vw, 1.2rem);
  background: var(--green);
  overflow: hidden;
}

.artwork-dialog__image img {
  width: auto;
  height: auto;
  max-width: calc(100% - .2rem);
  max-height: calc(90svh - 2.4rem);
  object-fit: scale-down;
  object-position: center;
}

.artwork-dialog__info {
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(1rem, 2.2vw, 2.15rem);
  overflow-y: auto;
  border-top: .55rem solid var(--dialog-color);
}

.dialog-close {
  align-self: end;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--green);
  cursor: pointer;
  padding: 0;
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.dialog-close span {
  display: inline-block;
  margin-left: .35rem;
  font-size: 1.1rem;
  line-height: 0;
}

.artwork-dialog h2 {
  margin: .55rem 0 1.1rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.35rem, 3.6vw, 4.1rem);
  line-height: .92;
}

.detail-list { margin: 0; border-top: 1px solid var(--line); }

.detail-list div {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
  padding: .68rem 0;
  border-bottom: 1px solid var(--line);
}

.detail-list dt {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .62;
}

.detail-list dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
}

.dialog-actions {
  margin-top: auto;
  padding-top: 1rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
}

.dialog-actions button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--green);
  cursor: pointer;
  padding: .7rem 0;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .2s ease, transform .2s ease;
}

.dialog-actions button:hover,
.dialog-actions button:focus-visible {
  color: var(--dialog-color);
  transform: translateY(-1px);
}

.dialog-actions button:last-child { text-align: right; }

.redirect-page {
  min-height: 100svh;
  display: grid;
  align-content: center;
  gap: 1.25rem;
  padding: var(--pad);
  background: var(--white);
}

.exhibition-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, .7fr);
  gap: clamp(1.5rem, 4.2vw, 4.8rem);
  align-items: center;
}

.exhibition-layout img { aspect-ratio: 4 / 3; object-fit: cover; }

.exhibition-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.motto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.motto-grid article {
  min-height: clamp(10rem, 15vw, 14rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1rem, 2vw, 1.6rem);
  background: var(--white);
}

.motto-grid span {
  color: var(--lime);
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.motto-grid h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 400;
  line-height: .9;
}

.motto-word {
  display: inline-block;
}

.motto-word--unique,
.motto-grid article:nth-child(1) h3 {
  color: var(--lime);
}

.motto-word--bold,
.motto-grid article:nth-child(2) h3 {
  color: var(--yellow);
}

.motto-word--elegant,
.motto-grid article:nth-child(3) h3 {
  color: var(--blue-strong);
}

.speech-word--speak {
  color: var(--lime);
  font-style: italic;
}

.speech-word--talking {
  color: var(--blue-strong);
  font-style: italic;
}

.word-accent {
  font-style: italic;
}

.word-accent--green {
  color: var(--lime);
}

.word-accent--yellow {
  color: var(--yellow);
}

.word-accent--blue {
  color: var(--blue-strong);
}

.word-accent--pink {
  color: var(--pink);
}

.exhibition-notes article { padding: 1.2rem; background: var(--white); }

.exhibition-notes h3 {
  margin: 0 0 2rem;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  font-weight: 400;
}

.about-statement {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(3.2rem, 7.2vw, 7.6rem);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(16rem, .7fr) minmax(0, 1.3fr);
  gap: clamp(1.5rem, 4.5vw, 5rem);
  align-items: start;
}

.about-grid img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about-copy {
  max-width: 44rem;
  display: grid;
  gap: 1.2rem;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
}

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

.contact-form label {
  display: grid;
  gap: .35rem;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-form label:last-of-type,
.contact-form .form-note { grid-column: 1 / -1; }

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line-light);
  background: rgba(252,252,250,.08);
  color: var(--white);
  padding: .75rem;
  border-radius: 0;
}

.contact-form textarea { min-height: 8rem; resize: vertical; }
.form-note { margin: .25rem 0 0; color: rgba(252,252,250,.7); }

[data-reveal] {
  opacity: 0;
  transform: translateY(1.8rem);
  clip-path: inset(0 0 16% 0);
  transition: opacity .7s cubic-bezier(.2,.75,.18,1), transform .7s cubic-bezier(.2,.75,.18,1), clip-path .7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
  clip-path: inset(0);
}

.work-preview,
.collection-tile,
.archive-card,
.motto-grid article,
.exhibition-notes article {
  transition: transform .45s cubic-bezier(.2,.75,.18,1), background .25s ease, color .25s ease;
}

.work-preview:hover,
.collection-tile:hover,
.archive-card:hover {
  transform: translateY(-.35rem);
}

@media (max-width: 980px) {
  .hero,
  .section-head,
  .animal-band,
  .private-panel,
  .about-panel,
  .archive-intro,
  .exhibition-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .featured-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

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

  .archive-card,
  .archive-card:nth-child(5n + 1),
  .archive-card:nth-child(5n + 4) {
    grid-column: span 3;
    margin-top: 0;
  }

  .work-preview,
  .work-preview.is-wide {
    grid-column: auto;
    margin-top: 0;
  }

  .archive-card:nth-child(5n + 2) {
    grid-column: span 3;
    margin-top: 0;
  }

  .collection-rail,
  .exhibition-notes,
  .motto-grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-nav { display: none; }
  .menu-button { display: block; }
  .mobile-nav {
    position: fixed;
    inset: 4.6rem 0 auto;
    display: grid;
    gap: .2rem;
    padding: 1rem var(--pad) 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-.5rem);
    transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  }

  .mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .mobile-nav a {
    padding: .9rem 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 2rem;
  }

  .artwork-dialog[open] {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 56svh) auto;
    height: 100svh;
    width: 100vw;
    border: 0;
    overflow-y: auto;
  }

  .artwork-dialog__info { overflow: visible; }
  .artwork-dialog__image { height: 56svh; }
  .artwork-dialog__image img {
    max-width: calc(100vw - 1rem);
    max-height: calc(56svh - 1.2rem);
  }
}

@media (max-width: 640px) {
  .site-header { min-height: 4.2rem; padding-block: .28rem; }
  .brand { width: 6.9rem; }
  .hero { min-height: auto; }
  .hero__image { min-height: 24rem; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .featured-grid,
  .archive-grid,
  .collection-rail,
  .exhibition-notes,
  .motto-grid,
  .contact-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .archive-card,
  .archive-card:nth-child(5n + 1),
  .archive-card:nth-child(5n + 2),
  .archive-card:nth-child(5n + 4) {
    grid-column: 1;
  }

  .work-preview,
  .work-preview.is-wide {
    grid-column: auto;
  }

  .collection-tile { min-height: 20rem; }
  .animal-band__image { min-height: 20rem; }
  .footer-bottom { display: grid; }
  .filters { top: 4.2rem; }
  .dialog-actions { grid-template-columns: 1fr; }
  .dialog-actions button:last-child { text-align: left; }
  .detail-list div { grid-template-columns: 1fr; gap: .2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}