:root {
    --ink: #070706;
    --paper: #efeee8;
    --white: #faf9f5;
    --signal: #df4a25;
    --muted: rgba(250, 249, 245, .64);
    --line: rgba(250, 249, 245, .18);
    --display: 'Space Grotesk', sans-serif;
    --hero-display: 'Instrument Sans', sans-serif;
    --body: 'Manrope', sans-serif;
    --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; overflow-x: hidden; background: var(--ink); color: var(--white); font-family: var(--body); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 1000; padding: .75rem 1rem; background: var(--paper); color: var(--ink); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; min-height: 82px; padding: 1rem 3.5vw; background: linear-gradient(180deg, rgba(7,7,6,.76), transparent); }
.brand { width: 190px; }
.brand img { width: 100%; height: auto; }
.header-meta { display: flex; align-items: center; gap: 2rem; font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; }
.header-meta > span { color: rgba(250,249,245,.6); }
.header-meta a { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.header-meta a span { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid rgba(250,249,245,.4); border-radius: 50%; font-size: 1rem; }
.hero { position: relative; min-height: 100svh; overflow: hidden; background: #050504; isolation: isolate; }
.hero-art { position: absolute; inset: 0 2vw 0 auto; z-index: -3; width: 66%; height: 100%; object-fit: contain; opacity: .68; filter: invert(1) grayscale(1) contrast(1.35) brightness(1.1); mix-blend-mode: screen; }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, #050504 0%, rgba(5,5,4,.96) 30%, rgba(5,5,4,.48) 56%, rgba(5,5,4,.08) 84%); }
.hero-copy { position: absolute; left: 7vw; bottom: 13vh; width: min(680px, 52vw); }
.eyebrow, .section-label, .hero-index, .scroll-cue, .poster-preview span, .site-footer p, .site-footer div { font-family: var(--mono); font-size: .6rem; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow, .section-label { margin: 0 0 1rem; color: var(--signal); }
.hero h1 { margin: 0; font-family: var(--hero-display); font-size: clamp(5rem, 9.5vw, 9.5rem); font-stretch: 82%; font-weight: 650; letter-spacing: -.065em; line-height: .77; text-transform: uppercase; }
.hero-lead { max-width: 500px; margin: 1.5rem 0 0; color: var(--muted); font-size: 1rem; }
.primary-link { display: inline-flex; align-items: center; gap: .65rem; margin-top: 1.8rem; padding: .65rem 0; border-bottom: 1px solid currentColor; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.primary-link span { transition: transform 180ms ease; }
.primary-link:hover span { transform: translate(4px, -4px); }
.hero-index { position: absolute; top: 15vh; left: 4vw; margin: 0; }
.scroll-cue { position: absolute; right: 4vw; bottom: 5vh; display: flex; gap: .7rem; text-decoration: none; }
.inquiry { display: grid; grid-template-columns: .34fr 1fr; gap: 5vw; min-height: 76vh; padding: 16vh 7vw; background: var(--paper); color: var(--ink); }
.inquiry > .section-label { margin-top: .8rem; }
.inquiry h2, .section-heading h2, .poster h2, .researcher h2 { margin: 0; font-family: var(--display); font-size: clamp(3.2rem, 5.4vw, 5.6rem); font-weight: 550; letter-spacing: -.05em; line-height: .95; }
.inquiry div > p { max-width: 680px; margin: 2rem 0 0 auto; color: #55534f; }
.poster { display: grid; grid-template-columns: .82fr 1.18fr; gap: 8vw; align-items: center; min-height: 100svh; padding: 10vh 7vw; }
.poster-copy > p:not(.section-label) { max-width: 480px; color: var(--muted); }
.poster-preview { position: relative; display: block; padding: 3vw; overflow: hidden; background: #121210; text-decoration: none; }
.poster-preview img { width: 100%; filter: invert(1) grayscale(1) contrast(1.3); mix-blend-mode: screen; transition: transform 700ms cubic-bezier(.22,1,.36,1); }
.poster-preview:hover img { transform: scale(1.025); }
.poster-preview span { position: absolute; right: 1rem; bottom: 1rem; left: 1rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.bibliography { display: grid; grid-template-columns: .58fr 1.42fr; gap: 6vw; padding: 15vh 7vw; background: var(--signal); color: var(--ink); }
.bibliography .section-label { color: var(--ink); }
.bibliography-list { border-top: 1px solid rgba(7,7,6,.35); }
.citation-item { display: grid; grid-template-columns: 34px 120px minmax(0, 1fr) 40px; gap: 1.5rem; align-items: center; min-height: 200px; padding: 1.4rem 0; border-bottom: 1px solid rgba(7,7,6,.35); }
.citation-number { align-self: start; font-family: var(--mono); font-size: .58rem; }
.book-cover { position: relative; display: grid; width: 110px; aspect-ratio: 2 / 3; place-items: center; overflow: hidden; background: var(--ink); color: var(--paper); text-decoration: none; box-shadow: 0 12px 30px rgba(7,7,6,.2); }
.book-cover > span { max-width: 90%; padding: .8rem; font-family: var(--display); font-size: .75rem; font-weight: 600; line-height: 1.1; text-align: center; }
.book-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.citation-copy h3 { margin: 0; font-family: var(--display); font-size: 1.35rem; letter-spacing: -.02em; }
.citation-copy > p { margin: .2rem 0 .8rem; font-family: var(--mono); font-size: .55rem; letter-spacing: .06em; text-transform: uppercase; }
.citation-copy cite { display: block; max-width: 620px; font-size: .76rem; font-style: normal; line-height: 1.55; }
.citation-link { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(7,7,6,.35); border-radius: 50%; text-decoration: none; }
.researcher { display: grid; grid-template-columns: .88fr 1.12fr; min-height: 100svh; }
.researcher-image { overflow: hidden; background: #777; }
.researcher-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.12); }
.researcher-copy { align-self: center; padding: 10vh 7vw; }
.researcher-copy > p:not(.section-label) { max-width: 620px; color: var(--muted); }
.site-footer { position: relative; min-height: 42vh; padding: 9vh 7vw 2rem; background: var(--ink); }
.site-footer > img { width: 180px; max-height: 70px; object-fit: contain; object-position: left center; filter: grayscale(1) brightness(3); }
.site-footer > p { margin-top: 2rem; color: rgba(250,249,245,.5); }
.site-footer > div { position: absolute; right: 7vw; bottom: 2rem; left: 7vw; display: flex; justify-content: space-between; padding-top: 1rem; border-top: 1px solid var(--line); color: rgba(250,249,245,.5); }
.site-footer a { text-decoration: none; }

@media (max-width: 800px) {
    .site-header { min-height: 70px; padding: .8rem 1rem; }
    .brand { width: 125px; }
    .header-meta > span { display: none; }
    .header-meta a { font-size: 0; }
    .header-meta a span { font-size: 1rem; }
    .hero-art { top: 4rem; right: 0; width: 100%; height: 52%; opacity: .58; }
    .hero-shade { background: linear-gradient(0deg, #050504 0%, rgba(5,5,4,.96) 46%, rgba(5,5,4,.22) 72%, rgba(5,5,4,.06)); }
    .hero-copy { right: 1rem; bottom: 7rem; left: 1rem; width: auto; }
    .hero h1 { font-size: clamp(3.6rem, 16vw, 5.7rem); }
    .hero-lead { font-size: .84rem; }
    .hero-index { top: 6rem; left: 1rem; }
    .scroll-cue { right: 1rem; bottom: 2rem; }
    .inquiry, .poster, .bibliography, .researcher { grid-template-columns: 1fr; }
    .inquiry { gap: 2rem; min-height: auto; padding: 6rem 1rem; }
    .inquiry div > p { margin-left: 0; }
    .poster { gap: 4rem; min-height: auto; padding: 6rem 1rem; }
    .poster-preview { padding: 1.5rem; }
    .bibliography { gap: 4rem; padding: 6rem 1rem; }
    .citation-item { grid-template-columns: 24px 82px minmax(0, 1fr) 34px; gap: .7rem; min-height: 160px; }
    .book-cover { width: 78px; }
    .citation-copy h3 { font-size: 1rem; }
    .citation-copy cite { font-size: .68rem; line-height: 1.45; }
    .citation-link { width: 34px; height: 34px; }
    .researcher-image { min-height: 60vh; }
    .researcher-copy { padding: 5rem 1rem; }
    .site-footer { padding: 5rem 1rem 2rem; }
    .site-footer > div { right: 1rem; left: 1rem; gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; scroll-behavior: auto !important; }
}