/* ---------- Reset & base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root{
  --bg: #0b0b0c;
  --bg-raised: #131314;
  --fg: #f3f1ec;
  --fg-dim: #a8a6a0;
  --fg-faint: #6f6d68;
  --line: rgba(243,241,236,0.12);
  --accent: #c9a24b;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.16,.84,.44,1);
}

html { scroll-behavior: smooth; }

body{
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

::selection { background: var(--accent); color: #1a1a1a; }

.noise-overlay{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 5vw;
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled{
  background: rgba(11,11,12,0.82);
  backdrop-filter: blur(14px) saturate(140%);
  padding: 16px 5vw;
  border-bottom-color: var(--line);
}
.brand{
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.main-nav{ display: flex; gap: 2.4rem; }
.main-nav a{
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: color .25s var(--ease);
  position: relative;
}
.main-nav a:hover{ color: var(--fg); }
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:1px;
  background: var(--accent); transition: width .3s var(--ease);
}
.main-nav a:hover::after{ width: 100%; }

.menu-toggle{
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-toggle span{ width: 22px; height: 1px; background: var(--fg); display: block; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  height: 82svh;
  min-height: 560px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  text-align: center;
}
.hero-bg{
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: saturate(0.85) brightness(0.5);
  transform: scale(1.06);
  transition: opacity 1.6s ease;
}
.hero::after{
  content:''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0.55) 0%, rgba(11,11,12,0.35) 40%, rgba(11,11,12,0.92) 100%);
}
.hero-content{ position: relative; z-index: 2; padding: 0 6vw; }
.hero-eyebrow{
  font-size: 0.78rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--fg-dim); margin-bottom: 1.6rem;
  opacity: 0; animation: fadeUp 1s var(--ease) .2s forwards;
}
.hero-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  opacity: 0; animation: fadeUp 1.1s var(--ease) .4s forwards;
}
.hero-handle{
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
  opacity: 0; animation: fadeUp 1.1s var(--ease) .5s forwards;
}
.hero-handle:hover{ color: var(--accent); border-color: var(--accent); }
.hero-sub{
  margin-top: 1.8rem;
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  color: var(--fg-dim);
  font-weight: 300;
  max-width: 36rem; margin-left: auto; margin-right: auto;
  opacity: 0; animation: fadeUp 1.1s var(--ease) .65s forwards;
}
@keyframes fadeUp{
  from{ opacity: 0; transform: translateY(18px); }
  to{ opacity: 1; transform: translateY(0); }
}

.scroll-cue{
  position: absolute; bottom: 2.6rem; left: 50%; transform: translateX(-50%);
  z-index: 2; width: 1px; height: 46px; overflow: hidden;
}
.scroll-cue span{
  display: block; width: 1px; height: 100%; background: var(--fg-dim);
  animation: scrollDown 1.8s var(--ease) infinite;
}
@keyframes scrollDown{
  0%{ transform: translateY(-100%); }
  100%{ transform: translateY(100%); }
}

/* ---------- Portrait banner ---------- */
.portrait-banner{
  position: relative;
  width: 100%;
  height: 46vh;
  min-height: 320px;
  overflow: hidden;
  background: var(--bg);
}
.portrait-banner img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 20%;
  opacity: 0.5;
  filter: grayscale(1);
}
.portrait-banner::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, transparent 18%, transparent 78%, var(--bg) 100%);
}

/* ---------- Intro ---------- */
.intro{
  padding: 2.75rem 5vw 3.5rem;
  max-width: 1760px; margin: 0 auto;
  display: grid; grid-template-columns: 2.1fr 1fr; gap: 5rem; align-items: center;
}
.intro-text{
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.9vw, 1.55rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--fg);
}
.intro-meta{
  display: flex; flex-direction: column; gap: 1.5rem;
  padding-left: 3rem;
  border-left: 1px solid var(--line);
}
.intro-meta > div{ text-align: left; }
.intro-meta .num{
  display: block; font-family: var(--serif); font-size: 2rem; color: var(--accent);
}
.intro-meta .label{
  display: block; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-faint); margin-top: 0.3rem;
}

/* ---------- Filter bar ---------- */
.work{ padding: 2rem 4vw 4rem; }
.filter-bar{
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3.5rem;
}
.filter-chip{
  font-family: var(--sans);
  background: none; border: 1px solid var(--line);
  color: var(--fg-dim);
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.55rem 1.15rem; border-radius: 100px;
  cursor: pointer; transition: all .3s var(--ease);
}
.filter-chip:hover{ border-color: var(--fg-dim); color: var(--fg); }
.filter-chip.active{ background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* ---------- Gallery (uniform square grid) ---------- */
.gallery{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 640px){ .gallery{ grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px){ .gallery{ grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1400px){ .gallery{ grid-template-columns: repeat(5, 1fr); } }

.g-item{
  aspect-ratio: 1 / 1;
  position: relative;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 2px;
  background: var(--bg-raised);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.g-item.visible{ opacity: 1; transform: translateY(0); }
.g-item.hidden-filter{ display: none; }

.g-item img{
  width: 100%; height: 100%; display: block;
  object-fit: cover; object-position: center;
  transition: transform .7s var(--ease), filter .5s ease;
}
.g-item:hover img{ transform: scale(1.06); }

.g-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,0.82) 100%);
  opacity: 0; transition: opacity .35s var(--ease);
  display: flex; align-items: flex-end; padding: 1.1rem 1.2rem;
}
.g-item:hover .g-overlay{ opacity: 1; }
.g-cap-title{
  font-family: var(--serif); font-size: 1.02rem; color: #fff; display: block;
}
.g-cap-loc{
  font-size: 0.72rem; letter-spacing: 0.05em; color: rgba(255,255,255,0.65);
  display: block; margin-top: 2px;
}

/* ---------- Exhibition ---------- */
.exhibition{
  padding: 8rem 8vw;
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.exhibition-inner{ max-width: 640px; margin: 0 auto; }
.section-eyebrow{
  font-size: 0.75rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.4rem;
}
.exhibition-title{
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1.2rem;
}
.exhibition-detail{ color: var(--fg-dim); font-size: 1rem; margin-top: 0.35rem; }

/* ---------- Footer ---------- */
.site-footer{ padding: 8rem 8vw 4rem; text-align: center; }
.footer-title{
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin-bottom: 1.6rem;
}
.footer-email{
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--fg);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.footer-email:hover{ border-color: var(--accent); color: var(--accent); }
.footer-links{
  margin-top: 2.2rem; display: flex; gap: 0.9rem; justify-content: center;
  font-size: 0.85rem; color: var(--fg-faint);
}
.footer-links a{ color: var(--fg-dim); transition: color .25s var(--ease); }
.footer-links a:hover{ color: var(--fg); }
.footer-copy{
  margin-top: 4rem; font-size: 0.75rem; color: var(--fg-faint);
  max-width: 30rem; margin-left: auto; margin-right: auto; line-height: 1.6;
}

/* ---------- Lightbox ---------- */
.lightbox{
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(6,6,7,0.97);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .35s var(--ease);
  padding: 5vh 3vw 8vh;
}
.lightbox.open{ opacity: 1; visibility: visible; }
.lb-stage{ max-width: 92vw; max-height: 78vh; display: flex; align-items: center; justify-content: center; }
.lb-stage img{
  max-width: 92vw; max-height: 78vh; width: auto; height: auto;
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  opacity: 0; transform: scale(0.98);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.lb-stage img.loaded{ opacity: 1; transform: scale(1); }

.lb-caption{
  margin-top: 1.6rem; text-align: center;
  display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; justify-content: center;
}
.lb-title{ font-family: var(--serif); font-size: 1.15rem; }
.lb-location{ font-size: 0.8rem; color: var(--fg-dim); letter-spacing: 0.03em; }
.lb-count{ font-size: 0.75rem; color: var(--fg-faint); }
.lb-location::before{ content: '—'; margin-right: 0.9rem; color: var(--fg-faint); }
.lb-count::before{ content: '·'; margin-right: 0.9rem; color: var(--fg-faint); }

.lb-close{
  position: absolute; top: 1.8rem; right: 2.2rem;
  background: none; border: none; color: var(--fg-dim);
  font-size: 2.2rem; line-height: 1; cursor: pointer; font-weight: 300;
  transition: color .25s var(--ease), transform .25s var(--ease);
}
.lb-close:hover{ color: var(--fg); transform: rotate(90deg); }

.lb-nav{
  position: absolute; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--fg-dim);
  font-size: 3rem; font-weight: 300; cursor: pointer; padding: 1rem 1.4rem;
  transition: color .25s var(--ease), opacity .25s var(--ease);
}
.lb-nav:hover{ color: var(--fg); }
.lb-prev{ left: 0.5vw; }
.lb-next{ right: 0.5vw; }

@media (max-width: 720px){
  .lb-nav{ font-size: 2.2rem; padding: 0.6rem 0.8rem; }
  .lb-close{ top: 1.2rem; right: 1.2rem; }
}

/* ---------- Responsive ---------- */
@media (max-width: 720px){
  .main-nav{ display: none; }
  .menu-toggle{ display: flex; }
  .intro{ grid-template-columns: 1fr; gap: 2rem; }
  .intro-meta{
    flex-direction: row; gap: 1.8rem;
    padding-left: 0; padding-top: 1.6rem;
    border-left: none; border-top: 1px solid var(--line);
  }
}

.main-nav.mobile-open{
  display: flex; flex-direction: column;
  position: fixed; top: 0; right: 0; bottom: 0; width: 72vw; max-width: 320px;
  background: var(--bg-raised); padding: 6rem 2.2rem;
  gap: 1.8rem; z-index: 490;
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
}
.main-nav.mobile-open a{ font-size: 1rem; }