:root {
  color-scheme: light;
  --ink: #171512;
  --muted: #6f675c;
  --paper: #fff;
  --line: rgba(23, 21, 18, 0.16);
  --accent: #e24b2f;
  --acid: #c5df2f;
  --blue: #2369ff;
  --shadow: 0 24px 70px rgba(23, 21, 18, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;
  font-weight: 300;
  letter-spacing: 0.01em;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem clamp(1rem, 4vw, 3rem) 2rem;
}

.site-name,
h1 {
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(0.82rem, 1.05vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.24em;
  line-height: 1;
  text-transform: uppercase;
}

.site-name {
  text-decoration: none;
}

h1 {
  margin: 0;
  text-align: right;
}

.intro {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 300;
  line-height: 1.35;
}

main {
  padding: 0 clamp(1rem, 4vw, 3rem) 4rem;
}

.filters {
  display: none;
}

.filters::-webkit-scrollbar {
  display: none;
}

.filter {
  flex: 0 0 auto;
  min-height: 2.35rem;
  padding: 0 0.82rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.filter:hover {
  transform: translateY(-1px);
  border-color: rgba(23, 21, 18, 0.42);
}

.filter.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.gallery {
  column-count: 4;
  column-gap: 32px;
  line-height: 0;
}

.piece {
  position: relative;
  display: block;
  width: 100%;
  min-height: 0;
  margin: 0 0 32px;
  border: 0;
  padding: 0;
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  cursor: zoom-in;
  transform: translateY(14px);
  opacity: 0;
  animation: rise 620ms ease forwards;
  break-inside: avoid;
  page-break-inside: avoid;
}

.piece::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.94);
  opacity: 0;
  transition: opacity 200ms ease;
}

.piece:hover::after,
.piece:focus-visible::after {
  opacity: 1;
}

.piece img,
.piece video {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 260ms ease;
}

.piece span {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  color: var(--ink);
  font-size: clamp(0.72rem, 0.95vw, 0.86rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1;
  text-align: center;
  text-shadow: none;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.piece:hover span,
.piece:focus-visible span {
  opacity: 1;
}

.piece.is-hidden {
  display: none;
}

.lightbox {
  width: min(92vw, 74rem);
  max-height: 90vh;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--paper);
}

.lightbox::backdrop {
  background: rgba(12, 11, 10, 0.86);
  backdrop-filter: blur(10px);
}

.lightbox img,
.lightbox video {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

.lightbox video {
  display: none;
}

.lightbox.is-video img {
  display: none;
}

.lightbox.is-video video {
  display: block;
}

.close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
  color: white;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0 0;
  color: rgba(255, 250, 240, 0.78);
  font-size: 0.9rem;
}

.lightbox-meta strong {
  color: #fffaf0;
}

@keyframes rise {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .gallery {
    column-count: 3;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-bottom: 1.25rem;
  }

  .gallery {
    column-count: 2;
  }

  .lightbox-meta {
    display: block;
  }
}