:root{
  --paper: #eae2cf;
  --paper-deep: #ddcfab;
  --ink: #201c16;
  --ink-soft: #4a4238;
  --accent: #2e4b3f;
  --accent-soft: #6e8577;
  --line: #c3b48f;
  --card-shadow: 0 18px 40px -22px rgba(32,28,22,0.45);
  --maxw: 1240px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

a{ color: inherit; }
::selection{ background: var(--accent); color: var(--paper); }

.serif{ font-family: 'Instrument Serif', ui-serif, Georgia, serif; }
.mono{ font-family: 'IBM Plex Mono', ui-monospace, monospace; }

.label{
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- header ---------- */

header{
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem clamp(1.25rem, 4vw, 3rem);
  background: linear-gradient(var(--paper) 78%, transparent);
  backdrop-filter: blur(2px);
}

.wordmark{
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  letter-spacing: 0.01em;
  text-decoration: none;
}

nav{
  display: flex;
  gap: clamp(1.2rem, 3vw, 2.4rem);
}

nav a{
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
}
nav a.current{ color: var(--ink); }
nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right 0.25s ease;
}
nav a:hover::after, nav a.current::after{ right: 0; }

/* ---------- hero / intro ---------- */

.intro{
  padding: clamp(2.5rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 6vw, 3.5rem);
  max-width: var(--maxw);
  margin: 0 auto;
}

.intro h1{
  margin: 0 0 0.9rem;
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  line-height: 1.02;
  text-wrap: balance;
  max-width: 18ch;
}
.intro h1 em{ color: var(--accent); font-style: italic; }

.intro p{
  max-width: 46ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.55;
}

/* ---------- carousel (selected works) ---------- */

.carousel-section{
  padding: 0 0 clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.carousel-head{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 1.4rem;
}

.carousel-head h2{
  margin: 0;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.carousel-track{
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 0.5rem;
  cursor: grab;
  scrollbar-width: none;
}
.carousel-track:active{ cursor: grabbing; }
.carousel-track::-webkit-scrollbar{ display: none; }

.slide{
  position: relative;
  flex: 0 0 auto;
  width: min(64vw, 620px);
  aspect-ratio: 4 / 5;
  border-radius: 2px;
  overflow: hidden;
  scroll-snap-align: start;
  box-shadow: var(--card-shadow);
}

.slide .art{ position: absolute; inset: 0; }

.slide-caption{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1.5rem 1.3rem;
  background: linear-gradient(transparent, rgba(15,13,10,0.62));
  color: #f4ecd8;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.slide-caption h3{
  margin: 0 0 0.25rem;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
}
.slide-caption .meta{
  margin: 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}
.slide-index{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  white-space: nowrap;
}

.carousel-controls{
  max-width: var(--maxw);
  margin: 1.1rem auto 0;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.carousel-counter{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.carousel-counter .now{ color: var(--ink); }

.carousel-buttons{ display: flex; gap: 0.6rem; }
.carousel-buttons button{
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.carousel-buttons button:hover{
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}
.carousel-buttons button:active{ transform: scale(0.94); }
.carousel-buttons button:focus-visible,
nav a:focus-visible,
.wordmark:focus-visible,
.grid-item:focus-visible,
.tile:focus-visible,
.back-link:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- artwork thumbnails ---------- */

.art{
  background-color: var(--paper-deep);
}
.art img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- selected works grid (scattered mosaic) ---------- */

.grid-section{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 4vw, 3rem);
}

.grid-section > .label{ display: block; margin-bottom: 0.6rem; }
.grid-section h2{
  margin: 0 0 2.4rem;
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
}

.mosaic{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 12vw;
  gap: 1.6rem 1.4rem;
}

.grid-item{
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  text-decoration: none;
  display: block;
  transition: transform 0.35s cubic-bezier(.2,.7,.3,1), box-shadow 0.35s ease;
}
.grid-item:hover, .grid-item:focus-visible{
  transform: translateY(-6px) rotate(0deg) !important;
  z-index: 5;
}

.grid-item .art{ transition: transform 0.6s ease; }
.grid-item:hover .art{ transform: scale(1.05); }

.grid-item figcaption{
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.9rem 1rem;
  background: linear-gradient(transparent, rgba(15,13,10,0.66));
  color: #f4ecd8;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.grid-item:hover figcaption, .grid-item:focus-visible figcaption{
  opacity: 1;
  transform: translateY(0);
}
.grid-item figcaption .t{
  display: block;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.15;
}
.grid-item figcaption .m{
  display: block;
  margin-top: 0.15rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  opacity: 0.85;
}

.i1{ grid-column: 1 / 4; grid-row: span 3; transform: rotate(-0.6deg); }
.i2{ grid-column: 4 / 7; grid-row: span 2; transform: rotate(0.5deg); margin-top: 1.4rem; }
.i3{ grid-column: 4 / 6; grid-row: span 2; transform: rotate(-0.4deg); }
.i4{ grid-column: 6 / 7; grid-row: span 4; transform: rotate(0.7deg); }
.i5{ grid-column: 1 / 3; grid-row: span 2; transform: rotate(0.4deg); }
.i6{ grid-column: 3 / 4; grid-row: span 2; transform: rotate(-0.5deg); margin-top: 0.8rem; }
.i7{ grid-column: 1 / 4; grid-row: span 2; transform: rotate(0.3deg); }
.i8{ grid-column: 4 / 7; grid-row: span 3; transform: rotate(-0.4deg); }

@media (max-width: 860px){
  .mosaic{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 34vw; }
  .i1,.i2,.i3,.i4,.i5,.i6,.i7,.i8{
    grid-column: auto; grid-row: span 1; transform: none; margin-top: 0;
  }
}

/* ---------- category index (browse by category) ---------- */

.category-index{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(3rem, 7vw, 5rem);
}
.category-index-list{
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
}
.category-index-list a{
  display: inline-block;
  text-decoration: none;
  font-size: 0.95rem;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.category-index-list a:hover{ border-color: var(--accent); }

/* ---------- about / footer ---------- */

.about{
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem);
}
.about-inner{
  max-width: var(--maxw);
  margin: 0 auto;
}
.about h2{
  margin: 0 0 1rem;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.6rem, 2.6vw, 2rem);
}
.about p{
  margin: 0;
  max-width: 54ch;
  color: var(--ink-soft);
  line-height: 1.6;
}

footer{
  padding: 1.4rem clamp(1.25rem, 4vw, 3rem) 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
}
footer .label{ margin: 0; }

/* ---------- category gallery pages ---------- */

.category-intro{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem) 1rem;
}
.back-link{
  display: inline-block;
  text-decoration: none;
  margin-bottom: 1.2rem;
}
.back-link:hover{ color: var(--ink); }
.category-intro h1{
  margin: 0 0 0.4rem;
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.simple-grid-section{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem clamp(1.25rem, 4vw, 3rem) clamp(3rem, 7vw, 5rem);
}
.simple-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.4rem;
}
.tile{
  position: relative;
  display: block;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  aspect-ratio: 4 / 5;
}
.tile .art{
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}
.tile:hover .art{ transform: scale(1.04); }