/* Pieter Olivier — Photographic Art */
:root {
  --bg: #f7f4ee;          /* warm white */
  --paper: #fbf9f5;
  --ink: #1d1c1a;
  --soft: #6f6a62;
  --faint: #a59f95;
  --line: #e6e0d6;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --wide: 1320px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-weight: 300; font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

/* ---------- Header ---------- */
.site-header {
  max-width: var(--wide); width: 100%; margin: 0 auto;
  padding: 32px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 16px; text-decoration: none; }
.brand img { width: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--serif); font-weight: 400; font-size: 1.35rem;
  letter-spacing: 0.22em; text-transform: uppercase;
}
.brand-desc {
  font-size: 0.68rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--soft);
  margin-top: 4px;
}
.nav { display: flex; gap: 32px; }
.nav a {
  text-decoration: none; font-size: 0.74rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--soft); padding: 6px 0; border-bottom: 1px solid transparent; transition: color .3s, border-color .3s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }
.menu-btn { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-btn span { display: block; width: 22px; height: 1px; background: var(--ink); margin: 6px 0; }

/* Header over hero image (home page) */
.on-hero .site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 5; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; height: 100vh; min-height: 560px; overflow: hidden; }
.hero img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; animation: settle 2.4s ease-out both; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(247,244,238,.55) 0%, rgba(247,244,238,0) 26%, rgba(247,244,238,0) 70%, rgba(247,244,238,.35) 100%);
}
@keyframes settle { from { transform: scale(1.04); opacity: 0; } to { transform: none; opacity: 1; } }
.hero-caption {
  position: absolute; left: 32px; bottom: 32px; z-index: 2;
  font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--ink);
}
.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 2;
  font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase; text-decoration: none; color: var(--ink);
}

/* ---------- Sections ---------- */
.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 32px; }
.narrow { max-width: 680px; margin: 0 auto; padding: 0 32px; }
.eyebrow {
  font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--soft);
}
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.05; }
.page-title { font-size: clamp(2.8rem, 6vw, 4.6rem); margin: 18px 0 0; letter-spacing: -0.005em; }
.tagline { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 2.4vw, 1.7rem); color: var(--soft); margin-top: 14px; }
.lede { font-size: 1.05rem; color: var(--soft); margin-top: 28px; max-width: 560px; }
.page-head { padding: 96px 0 72px; text-align: center; }
.page-head .lede { margin-left: auto; margin-right: auto; }
.rule { width: 48px; height: 1px; background: var(--ink); margin: 40px auto; opacity: .5; }

.btn {
  display: inline-block; margin-top: 36px; text-decoration: none;
  font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase;
  padding: 16px 30px; border: 1px solid var(--ink); transition: background .35s, color .35s;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.link {
  text-decoration: none; font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase;
  border-bottom: 1px solid var(--ink); padding-bottom: 4px;
}

/* Home intro */
.intro { padding: 140px 0 120px; text-align: center; }
.intro .statement { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.35; max-width: 820px; margin: 28px auto 0; }

/* Feature (home collection teaser) */
.feature { display: grid; grid-template-columns: 1.35fr 1fr; gap: 72px; align-items: center; padding-bottom: 140px; }
.feature h2 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); margin-top: 16px; }
.feature p { color: var(--soft); margin-top: 22px; max-width: 420px; }

/* Collections index */
.collection-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center; text-decoration: none; padding: 24px 0 120px; }
.collection-card .img-box { overflow: hidden; }
.collection-card img { transition: transform 1.4s ease; }
.collection-card:hover img { transform: scale(1.025); }
.collection-card h2 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); margin-top: 14px; }
.collection-card .meta { color: var(--soft); margin-top: 20px; }
.collection-card .link { display: inline-block; margin-top: 32px; }
.forthcoming { text-align: center; padding: 0 0 120px; color: var(--faint); font-family: var(--serif); font-style: italic; font-size: 1.15rem; }

/* Collection sequence — one work at a time, like walking a gallery wall */
.sequence { display: flex; flex-direction: column; gap: 140px; padding: 24px 0 140px; }
.work { margin: 0 auto; width: 100%; max-width: 1080px; cursor: zoom-in; }
.work.in-view { opacity: 1; transform: none; }
.js .work { opacity: 0; transform: translateY(24px); transition: opacity 1.2s ease, transform 1.2s ease; }
.js .work.in-view { opacity: 1; transform: none; }
.work figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-top: 18px; }
.work .t { font-family: var(--serif); font-style: italic; font-size: 1.2rem; }
.work .n { font-size: 0.7rem; letter-spacing: 0.26em; color: var(--faint); }
.statement-block { text-align: center; padding: 0 0 140px; }
.statement-block p { font-family: var(--serif); font-size: clamp(1.3rem, 2.2vw, 1.6rem); line-height: 1.55; color: var(--ink); }
.statement-block p + p { margin-top: 18px; }

/* Prose pages */
.prose { padding-bottom: 140px; }
.prose p { color: var(--soft); font-size: 1.05rem; }
.prose p + p { margin-top: 20px; }
.prose h2 { font-size: 1.9rem; margin: 64px 0 18px; }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; padding-bottom: 140px; }
.about-grid .portrait {
  aspect-ratio: 4/5; background: var(--line); display: flex; align-items: center; justify-content: center;
}
.about-grid .portrait img { width: 38%; opacity: .7; }
.about-grid p { color: var(--soft); font-size: 1.05rem; }
.about-grid p + p { margin-top: 20px; }
.about-grid h2 { font-size: 1.7rem; margin: 48px 0 14px; }

/* Exhibitions list */
.ex-list { list-style: none; border-top: 1px solid var(--line); margin-bottom: 140px; }
.ex-list li { display: grid; grid-template-columns: 140px 1fr auto; gap: 32px; padding: 30px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.ex-list .yr { font-size: 0.74rem; letter-spacing: 0.24em; color: var(--soft); }
.ex-list .what { font-family: var(--serif); font-size: 1.45rem; }
.ex-list .where { color: var(--soft); font-size: 0.95rem; }
.ex-list .tag { font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--faint); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding-bottom: 140px; }
.contact-item { padding: 28px 0; border-bottom: 1px solid var(--line); }
.contact-item:first-child { border-top: 1px solid var(--line); }
.contact-item .eyebrow { display: block; margin-bottom: 8px; }
.contact-item a { font-family: var(--serif); font-size: 1.6rem; text-decoration: none; }
.contact-item a:hover { font-style: italic; }
form label { display: block; font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--soft); margin: 0 0 8px; }
form input, form textarea, form select {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--faint);
  font: inherit; color: var(--ink); padding: 8px 0 12px; margin-bottom: 30px; outline: none; border-radius: 0;
}
form input:focus, form textarea:focus, form select:focus { border-bottom-color: var(--ink); }
form textarea { min-height: 130px; resize: vertical; }
form button { background: none; cursor: pointer; font-family: var(--sans); color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer {
  max-width: var(--wide); width: 100%; margin: 0 auto; padding: 48px 32px 40px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
  font-size: 0.72rem; letter-spacing: 0.18em; color: var(--soft); text-transform: uppercase;
}
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.foot-mark { width: 28px; opacity: .8; }

/* ---------- Lightbox ---------- */
.lb { position: fixed; inset: 0; background: rgba(247,244,238,.985); display: none; z-index: 50; align-items: center; justify-content: center; flex-direction: column; }
.lb.open { display: flex; animation: fade .4s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.lb img { max-width: 92vw; max-height: 82vh; object-fit: contain; }
.lb .cap { margin-top: 20px; font-family: var(--serif); font-style: italic; font-size: 1.15rem; }
.lb button { position: absolute; background: none; border: 0; cursor: pointer; color: var(--ink); font-family: var(--sans); font-weight: 300; padding: 18px; }
.lb .x { top: 14px; right: 18px; font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase; }
.lb .pv, .lb .nx { top: 50%; transform: translateY(-50%); font-size: 1.8rem; }
.lb .pv { left: 10px; } .lb .nx { right: 10px; }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .site-header { padding: 22px 20px; }
  .brand img { width: 36px; }
  .brand-name { font-size: 1.05rem; letter-spacing: 0.18em; }
  .brand-desc { font-size: 0.6rem; }
  .menu-btn { display: block; position: relative; z-index: 30; }
  .nav {
    position: fixed; inset: 0; background: var(--bg); z-index: 20;
    flex-direction: column; align-items: center; justify-content: center; gap: 30px;
    opacity: 0; pointer-events: none; transition: opacity .35s;
  }
  .nav a { font-size: 0.9rem; }
  .nav.open { opacity: 1; pointer-events: auto; }
  .wrap, .narrow { padding: 0 20px; }
  .hero { height: 82vh; }
  .hero-caption { left: 20px; bottom: 20px; }
  .scroll-cue { display: none; }
  .intro { padding: 96px 0 80px; }
  .feature, .collection-card, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature, .collection-card { padding-bottom: 96px; }
  .sequence { gap: 80px; }
  .page-head { padding: 64px 0 48px; }
  .ex-list li { grid-template-columns: 1fr; gap: 6px; }
  .lb .pv, .lb .nx { top: auto; bottom: 18px; transform: none; }
  .site-footer { padding: 36px 20px; justify-content: center; text-align: center; }
}