:root {
  --bg: #14110f;
  --bg-alt: #1c1815;
  --ink: #f3ede4;
  --ink-dim: #b8ac9c;
  --accent: #e8823a;
  --accent-dim: #9c5a25;
  --line: #332c25;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); }
a:hover { color: var(--ink); }

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

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(232,130,58,0.15), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}

.hero-inner { max-width: 40rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 1rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(3rem, 10vw, 6rem);
  margin: 0;
  line-height: 1;
}

.hero h1 .dot { color: var(--accent); }

.tagline {
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  color: var(--ink-dim);
  margin: 1.5rem auto 2.5rem;
  max-width: 32rem;
}

.scroll-cue {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--accent-dim);
  color: var(--ink);
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  transition: border-color 0.2s, background 0.2s;
}

.scroll-cue:hover {
  border-color: var(--accent);
  background: rgba(232,130,58,0.08);
}

/* ---------- exhibits ---------- */

main { max-width: 68rem; margin: 0 auto; padding: 0 1.5rem; }

.exhibit {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 5rem 0;
  border-bottom: 1px solid var(--line);
}

.exhibit.reverse .exhibit-media { order: 2; }
.exhibit.reverse .exhibit-text { order: 1; }

.exhibit-media img {
  border-radius: 0.5rem;
  border: 1px solid var(--line);
}

.exhibit-media.two-up {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.exhibit-text h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0 0 1.25rem;
}

.exhibit-text p {
  color: var(--ink-dim);
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.exhibit-text em { color: var(--ink); font-style: italic; }

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

footer {
  max-width: 42rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}

.closer {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  margin-bottom: 3.5rem;
}

.credits {
  text-align: left;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 1.5rem 1.75rem;
  font-size: 0.85rem;
  color: var(--ink-dim);
}

.credits h3 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.credits ul { margin: 0; padding-left: 1.1rem; }
.credits li { margin-bottom: 0.4rem; }

.sig {
  margin-top: 3rem;
  color: var(--ink-dim);
  font-size: 0.85rem;
}

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .exhibit {
    grid-template-columns: 1fr;
    padding: 3.5rem 0;
    gap: 1.75rem;
  }
  .exhibit.reverse .exhibit-media,
  .exhibit.reverse .exhibit-text {
    order: initial;
  }
}