:root {
  color-scheme: light;
  --bg: #f4f0ea;
  --bg-elevated: rgba(255, 255, 255, 0.7);
  --surface: #fffdf9;
  --surface-strong: #ffffff;
  --text: #161514;
  --text-muted: #5f5a55;
  --border: rgba(22, 21, 20, 0.12);
  --shadow: 0 18px 40px rgba(30, 24, 19, 0.08);
  --accent: #8e5c42;
  --accent-soft: #e7d8cb;
  --hero-gradient: radial-gradient(circle at top left, rgba(211, 193, 174, 0.65), transparent 42%), linear-gradient(135deg, #f6f1eb 0%, #ede5dd 42%, #f7f3ee 100%);
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", sans-serif;
  --max-width: 1200px;
  --radius: 24px;
  --radius-sm: 16px;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --transition: 180ms ease;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111111;
  --bg-elevated: rgba(29, 28, 28, 0.85);
  --surface: #171716;
  --surface-strong: #20201f;
  --text: #f3ede7;
  --text-muted: #c1b7ae;
  --border: rgba(243, 237, 231, 0.12);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
  --accent: #d8a486;
  --accent-soft: rgba(216, 164, 134, 0.16);
  --hero-gradient: radial-gradient(circle at top left, rgba(112, 86, 66, 0.35), transparent 42%), linear-gradient(135deg, #181717 0%, #121212 42%, #1b1a19 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header,
.site-footer {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 1rem 0;
  backdrop-filter: blur(16px);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elevated);
  z-index: -1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.5rem 1rem;
}

.brand-mark {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), transparent);
  box-shadow: 0 0 0 8px var(--accent-soft);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.brand-tag {
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem;
}

.site-nav a,
.theme-toggle {
  border: 0;
  background: transparent;
  color: inherit;
  border-radius: 999px;
  padding: 0.7rem 1rem;
  transition: background var(--transition), color var(--transition);
}

.site-nav a[aria-current="page"],
.site-nav a:hover,
.theme-toggle:hover {
  background: var(--accent-soft);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle-track {
  width: 2.75rem;
  height: 1.5rem;
  border-radius: 999px;
  background: rgba(127, 127, 127, 0.25);
  position: relative;
}

.theme-toggle-thumb {
  position: absolute;
  top: 0.2rem;
  left: 0.2rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(1.25rem);
}

.theme-toggle-label {
  font-size: 0.92rem;
}

.nav-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0.25rem auto;
  background: var(--text);
}

main {
  flex: 1;
}

.section-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.hero {
  padding: 1.5rem 0 4rem;
}

.hero-panel {
  background: var(--hero-gradient);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: 76vh;
}

.hero-copy,
.hero-image-wrap {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--text-muted);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.02;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 8vw, 6.25rem);
  max-width: 10ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.4rem;
}

.hero-copy p,
.page-intro p,
.about-copy p,
.detail-description,
.contact-copy p {
  max-width: 60ch;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.hero-actions,
.detail-actions,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: var(--space-lg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--text);
  color: var(--surface-strong);
}

.button-secondary {
  border-color: var(--border);
  background: transparent;
}

.hero-image-wrap {
  display: flex;
  align-items: center;
}

.hero-image {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-intro,
.featured-section,
.gallery-section,
.about-section,
.contact-section,
.detail-empty {
  padding: 2rem 0 4rem;
}

.page-intro {
  padding-top: 3rem;
}

.page-intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-xl);
  align-items: end;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.gallery-grid {
  column-count: 3;
  column-gap: var(--space-md);
}

.art-card {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.art-card-link {
  display: block;
}

.art-card-figure {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.art-card img,
.detail-media img,
.about-portrait img,
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-card-copy {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 1rem 1.1rem 1.2rem;
}

.art-card-copy p,
.art-card-copy span,
.spec-card p,
.timeline p,
.social-card p,
.field-error,
.footer-copy,
.footer-meta {
  color: var(--text-muted);
}

.statement-strip {
  padding: 0 0 4rem;
}

.statement-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.spec-grid,
.timeline-grid,
.social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.spec-card,
.timeline,
.social-card,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.spec-card,
.timeline,
.social-card {
  padding: 1.25rem;
}

.artwork-detail,
.about-layout,
.contact-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-xl);
  align-items: start;
}

.detail-media,
.about-portrait {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.detail-specs {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.detail-specs div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.detail-specs dt {
  color: var(--text-muted);
}

.contact-form {
  padding: 1.5rem;
}

.form-row {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.form-row input,
.form-row textarea {
  border-radius: 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 0.9rem 1rem;
}

.field-error {
  min-height: 1.25rem;
  font-size: 0.9rem;
}

.form-success {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 16px;
  background: var(--accent-soft);
}

.site-footer {
  padding: 2rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: var(--space-lg);
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 0.5rem;
}

.footer-meta {
  margin-top: 2rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 960px) {
  .hero-panel,
  .page-intro-grid,
  .statement-panel,
  .artwork-detail,
  .about-layout,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .featured-grid,
  .spec-grid,
  .timeline-grid,
  .social-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    column-count: 2;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: center;
    padding-inline: 0.75rem;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .theme-toggle {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: clamp(2.7rem, 13vw, 4.2rem);
  }

  .featured-grid,
  .spec-grid,
  .timeline-grid,
  .social-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    column-count: 1;
  }

  .detail-specs div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}