/* ---------- Tokens ---------- */
:root {
  --paper: #faf6ee;
  --paper-deep: #f2ecdf;
  --ink: #2f2a24;
  --ink-soft: #5c5449;
  --line: rgba(47, 42, 36, 0.12);
  --accent: #4c7a8f;       /* muted teal, like a wash */
  --accent-deep: #35586a;
  --accent-warm: #c1694f;  /* terracotta/rose accent */
  --card-bg: #ffffff;
  --shadow: 0 10px 30px -12px rgba(47, 42, 36, 0.25);
  --radius: 3px;
  --max-width: 1180px;
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  --paper: #211d18;
  --paper-deep: #191510;
  --ink: #f1ece1;
  --ink-soft: #c9c0b1;
  --line: rgba(241, 236, 225, 0.14);
  --accent: #7fb2c7;
  --accent-deep: #a6cede;
  --accent-warm: #e08b6e;
  --card-bg: #2a251e;
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #211d18;
    --paper-deep: #191510;
    --ink: #f1ece1;
    --ink-soft: #c9c0b1;
    --line: rgba(241, 236, 225, 0.14);
    --accent: #7fb2c7;
    --accent-deep: #a6cede;
    --accent-warm: #e08b6e;
    --card-bg: #2a251e;
    --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.55);
  }
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0; color: var(--ink); }
p { margin: 0 0 1em; color: var(--ink-soft); }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 24px;
}

.paper-texture {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image:
    radial-gradient(ellipse 600px 400px at 10% 0%, rgba(76,122,143,0.06), transparent 60%),
    radial-gradient(ellipse 500px 400px at 100% 20%, rgba(193,105,79,0.06), transparent 60%);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.wordmark-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
.wordmark-text em { font-style: italic; color: var(--accent-deep); }
.brush-dot { fill: none; stroke-width: 2.2; }
.brush-dot-1 { stroke: var(--accent-warm); opacity: 0.55; }
.brush-dot-2 { stroke: var(--accent); opacity: 0.75; }
.brush-dot-3 { fill: var(--accent-deep); stroke: none; }

.site-nav { display: flex; gap: 28px; }
.site-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.site-nav a:hover { color: var(--accent-deep); border-color: var(--accent-deep); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
}

/* ---------- Section titles ---------- */
.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  text-align: center;
}
.section-sub {
  text-align: center;
  max-width: 480px;
  margin: 12px auto 0;
}

/* ---------- Gallery ---------- */
.gallery-section { padding-block: 90px 40px; }
.gallery-section-top { padding-top: 56px; }

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 36px 0 44px;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent-deep); }
.filter-btn.is-active {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--paper);
}

.masonry {
  columns: 1;
  column-gap: 22px;
}
@media (min-width: 640px) { .masonry { columns: 2; } }
@media (min-width: 980px) { .masonry { columns: 3; } }

.art-card {
  break-inside: avoid;
  margin-bottom: 22px;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  border: 1px solid var(--line);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.art-card:hover { transform: translateY(-4px); }
.art-card img {
  width: 100%;
  height: auto;
  transition: transform 0.4s ease;
}
.art-card:hover img { transform: scale(1.035); }
.art-card-cap {
  padding: 14px 16px 16px;
}
.art-card-cap h3 {
  font-size: 1.15rem;
  font-weight: 500;
}
.art-card-cap span {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.art-card.is-hidden { display: none; }

/* ---------- About ---------- */
.about-section {
  padding-block: 90px;
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 800px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-portrait { max-width: 280px; margin-inline: auto; }
}
.portrait-frame {
  border: 10px solid var(--card-bg);
  box-shadow: var(--shadow);
  border-radius: 2px;
  transform: rotate(-2deg);
}
.portrait-frame img { border-radius: 1px; }
.about-copy .section-title { text-align: left; margin-bottom: 18px; }
.about-copy .lead {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 20px;
}

/* ---------- Footer ---------- */
.site-footer { padding-block: 60px 0; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  padding-bottom: 40px;
}
.footer-brand p { margin-top: 6px; font-size: 0.9rem; }
.footer-contact { text-align: left; }
.footer-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--accent-deep);
  margin-bottom: 8px;
}
.footer-contact a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
}
.footer-note { font-size: 0.85rem; margin-top: 10px; margin-bottom: 0; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 20px;
  text-align: center;
}
.footer-bottom p { font-size: 0.78rem; margin: 0; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 17, 13, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
  padding: 20px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-figure {
  margin: 0;
  max-width: min(900px, 92vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-figure img {
  max-height: 76vh;
  width: auto;
  border: 8px solid #fff;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-figure figcaption {
  color: #f1ece1;
  text-align: center;
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 1.15rem;
}
.lightbox-figure figcaption span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c9beac;
  margin-top: 4px;
}
.lightbox-close, .lightbox-nav {
  position: absolute;
  background: none;
  border: none;
  color: #f1ece1;
  cursor: pointer;
  line-height: 1;
}
.lightbox-close {
  top: 20px;
  right: 24px;
  font-size: 2.2rem;
  font-weight: 300;
}
.lightbox-nav { top: 50%; transform: translateY(-50%); font-size: 3rem; padding: 10px 16px; }
.lightbox-prev { left: 6px; }
.lightbox-next { right: 6px; }
.lightbox-close:hover, .lightbox-nav:hover { color: var(--accent-warm); }

@media (max-width: 640px) {
  .lightbox-nav { font-size: 2.2rem; padding: 6px 10px; }
}

/* ---------- Mobile nav ---------- */
@media (max-width: 720px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .site-nav.is-open { max-height: 240px; }
  .site-nav a { padding: 14px 24px; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
}