@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("/assets/fonts/source-serif-4/source-serif-4-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --nk-ink: #082f2a;
  --nk-muted: #5f6f6b;
  --nk-line: #cbd5d0;
  --nk-paper: #fbfaf7;
  --nk-sand: #f0eee7;
}

body { font-family: "Inter", system-ui, sans-serif; background: var(--nk-paper); }
.nk-brand-logo { width: auto; height: 2.35rem; }
.nk-serif { font-family: "Source Serif 4", Georgia, serif; font-style: italic; font-weight: 500; }

.nk-page-hero { position: relative; isolation: isolate; overflow: hidden; min-height: 34rem; display: flex; align-items: center; }
.nk-page-hero-light { background: var(--nk-sand); color: var(--nk-ink); }
.nk-page-hero-dark { background: var(--nk-primary-dark); color: #fff; }
.nk-page-hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.nk-page-hero-visual::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(248,245,238,.98), rgba(248,245,238,.9) 40%, rgba(248,245,238,.08) 72%); }
.nk-page-hero-inner { padding-block: 6.5rem; }
.nk-page-title { max-width: 49rem; margin: 0; color: inherit; font-size: clamp(3.25rem, 6.5vw, 6.5rem); line-height: .96; letter-spacing: -.055em; font-weight: 700; }
.nk-page-lead { max-width: 42rem; color: var(--nk-muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.75; }
.nk-page-hero-dark .nk-page-lead { color: #c6d7d2; }

.nk-section { padding-block: clamp(4rem, 8vw, 7rem); }
.nk-section-sand { background: var(--nk-sand); }
.nk-section-dark { background: var(--nk-primary-dark); color: #fff; }
.nk-section-rule { border-top: 1px solid var(--nk-line); }
.nk-section-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr); align-items: end; gap: 3rem; margin-bottom: 3rem; }
.nk-section-heading h2 { margin: .65rem 0 0; color: var(--nk-ink); font-size: clamp(2.3rem, 4.8vw, 4.5rem); line-height: 1; letter-spacing: -.045em; }
.nk-section-heading p { margin: 0; color: var(--nk-muted); font-size: 1.05rem; line-height: 1.75; }

.nk-fact-row { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--nk-line); }
.nk-fact { padding: 1.5rem; border-left: 1px solid var(--nk-line); }
.nk-fact:first-child { border-left: 0; }
.nk-fact strong { display: block; color: var(--nk-ink); font-size: 1.45rem; letter-spacing: -.025em; }
.nk-fact span { color: var(--nk-muted); font-size: .78rem; }

.nk-editorial-list { border-top: 1px solid var(--nk-line); }
.nk-editorial-item { display: grid; grid-template-columns: 3.5rem minmax(0,1fr); gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--nk-line); }
.nk-editorial-item > span { color: #85938f; font-family: "Source Serif 4", serif; font-style: italic; }
.nk-editorial-item h3 { margin: 0 0 .55rem; color: var(--nk-ink); font-size: clamp(1.35rem, 2vw, 1.9rem); }
.nk-editorial-item p { max-width: 52rem; margin: 0; color: var(--nk-muted); line-height: 1.75; }

.nk-split { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.nk-split-image { position: relative; min-height: 30rem; overflow: hidden; background: #e5e5dd; }
.nk-split-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nk-split-copy h2 { color: var(--nk-ink); font-size: clamp(2.25rem, 4vw, 4rem); line-height: 1.02; letter-spacing: -.045em; }
.nk-split-copy p { color: var(--nk-muted); line-height: 1.8; }

.nk-anchor-nav { position: sticky; top: 4.25rem; z-index: 100; background: rgba(251,250,247,.96); border-bottom: 1px solid var(--nk-line); backdrop-filter: blur(12px); }
.nk-anchor-nav .container { display: flex; gap: 1.5rem; overflow-x: auto; scrollbar-width: none; }
.nk-anchor-nav a { padding: 1rem 0; color: var(--nk-muted); font-size: .82rem; font-weight: 700; white-space: nowrap; }
.nk-anchor-nav a:hover { color: var(--nk-primary); text-decoration: none; }

.nk-callout { padding: clamp(1.5rem, 4vw, 3rem); background: var(--nk-primary-dark); color: #fff; }
.nk-callout h2, .nk-callout h3 { color: #fff; }
.nk-callout p { color: #c5d7d1; }

.nk-step-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.nk-step { min-height: 18rem; padding: 1.75rem; border-left: 1px solid var(--nk-line); border-top: 1px solid var(--nk-line); border-bottom: 1px solid var(--nk-line); }
.nk-step:last-child { border-right: 1px solid var(--nk-line); }
.nk-step > span { color: var(--nk-accent); font-size: .75rem; font-weight: 700; }
.nk-step h3 { margin: 4rem 0 .75rem; color: var(--nk-ink); }
.nk-step p { color: var(--nk-muted); line-height: 1.7; }

.nk-document-header { padding: 6rem 0 4rem; background: var(--nk-primary-dark); color: #fff; }
.nk-document-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.nk-document-heading h1 { max-width: 54rem; margin: .75rem 0 1rem; font-size: clamp(2.75rem, 5.5vw, 5.4rem); line-height: 1; letter-spacing: -.05em; }
.nk-document-heading p { max-width: 48rem; margin: 0; color: #c5d7d1; font-size: 1.08rem; line-height: 1.75; }
.nk-document-heading small { color: #c5d7d1; white-space: nowrap; }
.nk-document-shell { display: grid; grid-template-columns: 15rem minmax(0, 47rem); justify-content: center; gap: 4rem; padding-block: 4rem 6rem; }
.nk-document-toc { position: sticky; top: 6.5rem; align-self: start; }
.nk-document-toc strong { display: block; margin-bottom: .75rem; color: var(--nk-ink); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.nk-document-toc a { display: block; padding: .4rem 0; color: var(--nk-muted); font-size: .84rem; }
.nk-document-body section { padding: 0 0 2.25rem; margin-bottom: 2.25rem; border-bottom: 1px solid var(--nk-line); scroll-margin-top: 7rem; }
.nk-document-body h2 { color: var(--nk-ink); font-size: 1.45rem; }
.nk-document-body p, .nk-document-body li { color: #40504c; line-height: 1.8; }

.nk-article-header { padding-block: 4rem; background: var(--nk-sand); border-bottom: 1px solid var(--nk-line); }
.nk-article-hero { display: grid; grid-template-columns: minmax(17rem,.75fr) minmax(0,1.25fr); min-height: 29rem; background: #fff; }
.nk-article-cover { position: relative; overflow: hidden; min-height: 24rem; background: var(--nk-primary-dark); }
.nk-article-cover::before { content: ""; position: absolute; width: 14rem; height: 14rem; left: 18%; top: 18%; border-radius: 50%; background: var(--nk-accent); }
.nk-article-cover span { position: absolute; width: 40%; height: 70%; top: 14%; border: 1px solid rgba(255,255,255,.5); background: rgba(255,255,255,.08); transform: skewY(-10deg); }
.nk-article-cover span:nth-child(1) { left: 12%; }.nk-article-cover span:nth-child(2) { left: 34%; top: 20%; }.nk-article-cover span:nth-child(3) { left: 56%; top: 26%; }
.nk-cover-rings span { border-radius: 50%; transform: none; }.nk-cover-frames span { transform: none; }.nk-cover-ledger span { width: 24%; transform: none; }
.nk-article-heading { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem,5vw,5rem); }
.nk-article-heading h1 { margin: .75rem 0 1rem; color: var(--nk-ink); font-size: clamp(2.6rem,5vw,5rem); line-height: .98; letter-spacing: -.05em; }
.nk-article-heading p { color: var(--nk-muted); font-size: 1.05rem; line-height: 1.75; }
.nk-article-meta { display: flex; gap: 1.5rem; margin-top: 1.5rem; color: #70807b; font-size: .78rem; }
.nk-state-notice, .nk-archive-notice { margin-bottom: 1.25rem; padding: 1rem 1.25rem; border-left: 4px solid var(--nk-accent); background: #fff4d8; color: #5a471f; }
.nk-article-sources { padding-block: 2.5rem; border-top: 1px solid var(--nk-line); background: var(--nk-sand); }
.nk-article-sources h2 { color: var(--nk-ink); font-size: 1rem; text-transform: uppercase; letter-spacing: .09em; }
.nk-article-sources ul { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; padding: 0; margin: 1rem 0 0; list-style: none; }
.nk-article-sources a { color: var(--nk-primary-dark); font-size: .88rem; font-weight: 700; }
.nk-related-insights { padding-block: 4rem; background: var(--nk-primary-dark); color: #fff; }
.nk-related-insights h2 { margin: .5rem 0 2rem; color: #fff; }
.nk-related-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(255,255,255,.2); }
.nk-related-grid a { position: relative; min-height: 12rem; padding: 1.5rem; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); color: #fff; }
.nk-related-grid small, .nk-related-grid strong { display: block; }.nk-related-grid small { color: #bcd0ca; }.nk-related-grid strong { max-width: 30rem; margin-top: 2.5rem; font-size: 1.25rem; }.nk-related-grid span { position: absolute; right: 1.5rem; bottom: 1.5rem; }

.nk-reveal { opacity: 0; transform: translateY(1rem); transition: opacity .55s ease, transform .55s ease; }
.nk-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 991.98px) {
  .nk-page-hero-visual::after { background: linear-gradient(90deg, rgba(248,245,238,.97), rgba(248,245,238,.82) 65%, rgba(248,245,238,.25)); }
  .nk-section-heading, .nk-split { grid-template-columns: 1fr; }
  .nk-fact-row { grid-template-columns: repeat(2, 1fr); }
  .nk-fact:nth-child(3) { border-left: 0; border-top: 1px solid var(--nk-line); }
  .nk-fact:nth-child(4) { border-top: 1px solid var(--nk-line); }
  .nk-document-shell { grid-template-columns: 1fr; gap: 2rem; }
  .nk-document-toc { position: static; padding-bottom: 1.5rem; border-bottom: 1px solid var(--nk-line); }
}

@media (max-width: 767.98px) {
  .nk-page-hero { min-height: 31rem; }
  .nk-page-hero-art { object-position: 60% center; opacity: .42; }
  .nk-page-hero-visual::after { background: rgba(248,245,238,.8); }
  .nk-page-hero-inner { padding-block: 5rem; }
  .nk-step-grid { grid-template-columns: 1fr; }
  .nk-step { min-height: auto; border-right: 1px solid var(--nk-line); border-bottom: 0; }
  .nk-step:last-child { border-bottom: 1px solid var(--nk-line); }
  .nk-step h3 { margin-top: 1.5rem; }
  .nk-document-heading { display: block; }
  .nk-document-heading small { display: block; margin-top: 1.5rem; }
  .nk-article-hero, .nk-related-grid { grid-template-columns: 1fr; }
  .nk-article-cover { min-height: 16rem; }
}

@media (prefers-reduced-motion: reduce) {
  .nk-reveal { opacity: 1; transform: none; transition: none; }
}

@media print {
  .navbar, footer, .nk-document-toc, .nk-anchor-nav { display: none !important; }
  .nk-document-header { padding: 1rem 0; background: #fff; color: #000; }
  .nk-document-heading p, .nk-document-heading small { color: #333; }
  .nk-document-shell { display: block; padding: 1rem 0; }
}