:root {
  --bg: #161412;
  --bg-elevated: #1d1a17;
  --bg-card: #221e1a;
  --ink: #ede6dc;
  --ink-dim: #a8a094;
  --ink-faint: #6b645a;
  --rule: #2e2925;
  --accent: #c8553d;
  --accent-soft: #e07d65;
  --serif: "Fraunces", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 2;
}

/* NAV */
nav {
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--rule);
}

.logo, .logo a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.logo strong {
  color: var(--ink);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* PROJECT HEADER */
.project-header {
  padding: 6rem 0 5rem;
  max-width: 900px;
}

.project-meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.project-meta span strong {
  color: var(--ink-dim);
  font-weight: 500;
  margin-left: 0.5rem;
}

.project-header h1 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 2.25rem;
}

.project-header h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.project-lede {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-dim);
  font-weight: 300;
  max-width: 58ch;
}

/* PROJECT BODY */
.project-body {
  padding: 3rem 0 6rem;
  border-top: 1px solid var(--rule);
}

.body-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 5rem;
  padding-top: 4rem;
}

/* SIDEBAR */
.sidebar {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.sidebar-block {
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}

.sidebar-block:first-child {
  border-top: none;
  padding-top: 0;
}

.sidebar-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.75rem;
}

.sidebar-text {
  font-size: 0.88rem;
  color: var(--ink-dim);
  line-height: 1.5;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
}

/* PROJECT HERO IMAGE */
.project-hero {
  position: relative;
  margin: 0 0 0 0;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg-elevated);
}

.project-hero img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.project-hero-caption {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.75rem;
  padding-left: 0.1rem;
}

/* PROSE */
.prose {
  max-width: 62ch;
}

.prose h2 {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--accent);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.prose h2:first-child { margin-top: 0; }

.prose p {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.prose ul {
  margin-bottom: 1.5rem;
  padding-left: 1.25rem;
}

.prose li {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.65;
  margin-bottom: 0.6rem;
}

.prose li::marker {
  color: var(--accent);
}

/* CALLOUT */
.callout {
  margin-top: 3.5rem;
  padding: 2.25rem 2.5rem;
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent);
}

.callout-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.callout p {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink-dim);
  font-weight: 300;
  font-style: italic;
  margin-bottom: 0;
}

/* PROJECT FOOTER NAV */
.project-footer {
  padding: 3rem 0 5rem;
  border-top: 1px solid var(--rule);
}

.footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav a {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: var(--accent); }

/* SITE FOOTER */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ENTRANCE */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.fade-up.d1 { animation-delay: 0.1s; }
.fade-up.d2 { animation-delay: 0.25s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .wrap { padding: 0 1.5rem; }
  .nav-links { gap: 1.25rem; font-size: 0.7rem; }
  .project-header { padding: 3rem 0; }
  .project-meta { gap: 1.25rem; flex-direction: column; margin-bottom: 2rem; }
  .body-grid { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 2rem; }
  .sidebar { position: static; }
  .callout { padding: 1.5rem 1.5rem; }
  .footer-nav { flex-direction: column; align-items: flex-start; }
  .site-footer { flex-direction: column; gap: 0.5rem; }
}