:root {
  color-scheme: dark;
  --bg: #0e0f11;
  --surface: #16181c;
  --surface-2: #1c1f25;
  --line: #2a2d35;
  --text: #e8e4dc;
  --muted: #8a8880;
  --soft: #bfb7aa;
  --accent: #c9964a;
  --accent-2: #c9964a;
  --accent-3: #7a5a28;
  --nav: rgba(14, 15, 17, 0.85);
  --accent-glow: rgba(201, 150, 74, 0.12);
  --shadow: 0 4px 40px rgba(0, 0, 0, 0.6);
  --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.4);
  --font-display: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: Georgia, "Times New Roman", Times, serif;
  --font-mono: "Courier New", Courier, monospace;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f2ec;
  --surface: #ffffff;
  --surface-2: #ede9e1;
  --line: #d5cfc4;
  --text: #1a1714;
  --muted: #6b6560;
  --soft: #403a35;
  --accent: #9b6821;
  --accent-2: #9b6821;
  --accent-3: #c89040;
  --nav: rgba(245, 242, 236, 0.88);
  --accent-glow: rgba(154, 104, 32, 0.08);
  --shadow: 0 4px 40px rgba(0, 0, 0, 0.12);
  --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
  transition: background 0.4s ease, color 0.4s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.75'/%3E%3C/svg%3E");
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s, color 0.2s;
}

a:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 999;
  padding: 0.6rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--line);
}

.skip-link:focus {
  top: 1rem;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-inner {
  max-width: 1100px;
  min-height: 60px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  font-weight: normal;
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0;
  margin: 0;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a,
.theme-toggle {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
}

.theme-toggle {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(3rem, 7vw, 5.5rem) 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.18;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: 15%;
  right: 6%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero.compact {
  min-height: 0;
  padding: 5rem 0 2.5rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  font-family: var(--font-display);
  font-weight: normal;
}

h1 {
  max-width: 840px;
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
}

h3 {
  font-size: 1.2rem;
}

.lede {
  max-width: 760px;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
}

.hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  border-radius: 2px;
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.hero-caption {
  padding: 0.8rem 0.9rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.button-row,
.link-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.btn,
.pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  color: var(--bg);
  background: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
}

.btn.secondary,
.pill-link {
  color: var(--text);
  background: transparent;
  border-color: var(--line);
}

.btn:hover,
.pill-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  opacity: 1;
  text-decoration: none;
}

.section {
  padding: 4rem 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(260px, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-head h2 {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.publication,
.tool-card,
.media-card,
.timeline-item,
.news-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.card:hover,
.publication:hover,
.tool-card:hover,
.media-card:hover,
.timeline-item:hover,
.news-item:hover {
  border-color: var(--accent-3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.card {
  padding: 1.2rem;
}

.card p,
.timeline-item p,
.news-item p,
.publication p,
.tool-card p {
  color: var(--muted);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.stat {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
}

.stat span {
  color: var(--muted);
  font-size: 0.88rem;
}

.news-list,
.timeline {
  display: grid;
  gap: 0.85rem;
}

.news-item,
.timeline-item {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.date,
.meta,
.tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.timeline-item h3,
.news-item h3 {
  margin-bottom: 0.3rem;
}

.publication {
  padding: 1.1rem;
  display: grid;
  gap: 0.55rem;
}

.publication .pub-title {
  font-size: 1.06rem;
  line-height: 1.35;
}

.publication .pub-title a {
  color: var(--text);
}

.publication .authors {
  color: var(--soft);
  font-size: 0.95rem;
}

.publication .journal {
  color: var(--muted);
  font-size: 0.92rem;
}

.publication.featured {
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: center;
}

.publication.featured img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.tool-grid,
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.tool-card,
.media-card {
  overflow: hidden;
}

.tool-card img,
.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  transition: transform 0.4s ease;
}

.tool-card:hover img,
.media-card:hover img {
  transform: scale(1.04);
}

.media-card.portrait img {
  aspect-ratio: 4 / 5;
  object-fit: contain;
  padding: 0.7rem;
}

.tool-card .body,
.media-card .body {
  padding: 1rem;
}

.tool-card h3,
.media-card h3 {
  margin-bottom: 0.45rem;
}

.chips {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.16rem 0.42rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.quote {
  padding-left: 1.2rem;
  border-left: 3px solid var(--accent-2);
  color: var(--soft);
}

.compact-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.compact-list li + li {
  margin-top: 0.45rem;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  color: var(--muted);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  background: rgba(0, 0, 0, 0.86);
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-height: 86vh;
  width: auto;
  max-width: 94vw;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 2px;
}

.lightbox button {
  position: fixed;
  top: 1rem;
  right: 1rem;
  min-width: 42px;
  min-height: 42px;
  border: 1px solid #fff;
  color: #fff;
  background: transparent;
  border-radius: 2px;
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 920px) {
  .hero,
  .section-head {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .grid.three,
  .tool-grid,
  .gallery-grid,
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 0.8rem;
  }

  .grid.two,
  .grid.three,
  .tool-grid,
  .gallery-grid,
  .stat-grid,
  .publication.featured,
  .news-item,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.1rem, 10vw, 2.6rem);
    line-height: 1.12;
  }
}