/* Dmitry Vilkin — quiet gallery */
:root {
  --paper: #FAFAF8;
  --ink: #1A1A1A;
  --mid: #6F6C66;
  --hairline: #E6E4DF;
  --accent: #8C8578;
  --serif: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
header {
  text-align: center;
  padding: 56px 24px 28px;
}

.site-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 34px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-indent: 0.32em; /* balance letterspacing */
}

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

.site-sub {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--mid);
  text-indent: 0.34em;
}

nav {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 30px;
}

nav a {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mid);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .25s, border-color .25s;
}

nav a .count {
  font-size: 10px;
  color: var(--accent);
  vertical-align: super;
  margin-left: 3px;
  letter-spacing: 0;
}

nav a:hover, nav a.active { color: var(--ink); border-color: var(--ink); }

nav .sep {
  color: var(--hairline);
  font-size: 12px;
  user-select: none;
}

/* ---------- Home slideshow ---------- */
.slideshow {
  position: relative;
  max-width: 1200px;
  margin: 28px auto 0;
  padding: 0 24px;
  height: calc(100vh - 320px);
  min-height: 380px;
}

.slide {
  position: absolute;
  inset: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 1.4s ease;
  pointer-events: none;
}

.slide.on { opacity: 1; pointer-events: auto; }

.slide img {
  max-height: calc(100% - 40px);
  max-width: 100%;
  object-fit: contain;
  box-shadow: 0 1px 30px rgba(0,0,0,.06);
}

.slide .cap {
  margin-top: 16px;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--mid);
}

.home-foot {
  text-align: center;
  padding: 26px 24px 10px;
}

.home-foot a {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mid);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 3px;
}
.home-foot a:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- Gallery ---------- */
.page-title {
  text-align: center;
  margin: 26px 0 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-indent: 0.28em;
}

.filter {
  display: flex;
  justify-content: center;
  gap: 26px;
  margin: 14px 0 34px;
}

.filter button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mid);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

.filter button.on { color: var(--ink); border-color: var(--ink); }

.grid {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 40px 60px;
  columns: 3 340px;
  column-gap: 44px;
}

.grid figure {
  break-inside: avoid;
  margin: 0 0 44px;
  cursor: zoom-in;
}

.grid img {
  width: 100%;
  transition: opacity .3s;
}

.grid figure:hover img { opacity: .92; }

/* ---------- Lightbox ---------- */
.lb {
  position: fixed;
  inset: 0;
  background: rgba(250,250,248,.985);
  display: none;
  z-index: 50;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lb.open { display: flex; }

.lb img {
  max-width: min(92vw, 1500px);
  max-height: 84vh;
  object-fit: contain;
  box-shadow: 0 2px 40px rgba(0,0,0,.08);
}

.lb .lb-cap {
  margin-top: 18px;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--mid);
}

.lb button {
  position: absolute;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 18px;
}

.lb .lb-close { top: 16px; right: 22px; }
.lb .lb-prev { left: 8px; top: 50%; transform: translateY(-50%); font-size: 26px; }
.lb .lb-next { right: 8px; top: 50%; transform: translateY(-50%); font-size: 26px; }
.lb button:hover { color: var(--accent); }

/* ---------- Text pages ---------- */
.prose {
  max-width: 640px;
  margin: 30px auto 80px;
  padding: 0 24px;
  font-size: 15.5px;
  color: #2B2A28;
}

.prose p { margin-bottom: 1.35em; }

.prose .lede {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.55;
}

/* Exhibitions list */
.exhibits {
  max-width: 760px;
  margin: 38px auto 80px;
  padding: 0 24px;
}

.exhibit {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
}

.exhibit:first-child { border-top: 1px solid var(--hairline); }

.exhibit .year {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--accent);
}

.exhibit .what { font-size: 15px; }

.exhibit .what .title { font-weight: 500; letter-spacing: .01em; }

.exhibit .what .venue {
  color: var(--mid);
  font-size: 13.5px;
  margin-top: 2px;
}

.exhibit .what .note {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-top: 5px;
}

/* Contact */
.contact-block {
  max-width: 640px;
  margin: 60px auto 100px;
  padding: 0 24px;
  text-align: center;
}

.contact-block .line {
  font-family: var(--serif);
  font-size: 24px;
  margin-bottom: 14px;
}

.contact-block .line a { border-bottom: 1px solid var(--hairline); padding-bottom: 2px; }
.contact-block .line a:hover { border-color: var(--ink); }

.contact-block .small {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mid);
  margin-top: 26px;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 24px 44px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mid);
}

/* Responsive */
@media (max-width: 720px) {
  header { padding: 38px 18px 20px; }
  .site-name { font-size: 22px; letter-spacing: .24em; text-indent: .24em; }
  nav { gap: 6px 18px; }
  .grid { padding: 0 20px 40px; column-gap: 22px; columns: 2 160px; }
  .grid figure { margin-bottom: 22px; }
  .slideshow { height: 56vh; min-height: 300px; padding: 0 14px; }
  .slide { inset: 0 14px; }
  .exhibit { grid-template-columns: 62px 1fr; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
}