:root {
  --ink: #111111;
  --paper: #f4f2ed;
  --muted: #74716b;
  --line: #cbc7bf;
  --accent: #d9ff45;
  --max: 1680px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.35;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .2em; }
button { font: inherit; }
.section-pad { padding-left: clamp(24px, 4vw, 72px); padding-right: clamp(24px, 4vw, 72px); }
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 32px;
  padding: 18px clamp(24px, 4vw, 72px);
  background: color-mix(in srgb, var(--paper) 91%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand { font-size: 22px; font-weight: 700; letter-spacing: -.04em; }
.site-nav { display: flex; gap: 24px; font-size: 14px; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 0; }
.hero {
  min-height: calc(100vh - 62px);
  display: flex; flex-direction: column; justify-content: space-between;
  padding-top: 36px; padding-bottom: 48px;
  max-width: var(--max); margin: auto;
}
.eyebrow { font-size: 13px; text-transform: uppercase; letter-spacing: .11em; }
.hero h1 {
  margin: 4vh 0 7vh;
  font-size: clamp(90px, 18vw, 290px);
  line-height: .73;
  letter-spacing: -.095em;
  font-weight: 700;
}
.hero-bottom { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: end; }
.hero-intro { max-width: 720px; margin: 0; font-size: clamp(23px, 2.2vw, 42px); line-height: 1.08; letter-spacing: -.035em; }
.arrow-link { display: inline-flex; justify-content: space-between; gap: 30px; align-items: center; border-top: 1px solid var(--ink); padding-top: 12px; font-size: 14px; }
.arrow-link span { font-size: 22px; }
.feature-grid {
  max-width: var(--max); margin: 0 auto 120px;
  display: grid; grid-template-columns: 2fr 1fr; gap: 18px;
}
.feature { position: relative; }
.feature-large { grid-row: span 2; }
.feature-index { font-size: 12px; margin-bottom: 8px; }
.feature-visual {
  min-height: 300px; height: 34vw; max-height: 640px;
  display: flex; align-items: flex-end; overflow: hidden;
  padding: clamp(18px, 3vw, 42px);
  background: #181818; color: white;
}
.feature-large .feature-visual { height: calc(68vw + 75px); max-height: 980px; }
.feature-visual span { font-size: clamp(50px, 7vw, 140px); line-height: .8; letter-spacing: -.07em; font-weight: 700; }
.visual-landscape { background: linear-gradient(150deg, #8aa0ab 0 30%, #34444d 30% 42%, #d3ccaf 42% 62%, #7d5e45 62% 100%); }
.visual-loftus { background: linear-gradient(135deg, #3f3b3a 0 45%, #a18472 45% 56%, #d5d0c5 56%); }
.visual-kaufmann { background: linear-gradient(155deg, #b45534 0 36%, #f2bf65 36% 52%, #26312e 52% 100%); }

.image-visual {
  padding: 0;
  background: #ddd;
  display: block;
  overflow: hidden;
}
.image-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.image-visual:hover img { transform: scale(1.015); }
.feature-large .image-visual img { object-position: center center; }

.feature-copy { padding: 12px 0 24px; }
.feature-copy h2 { margin: 0 0 5px; font-size: 19px; letter-spacing: -.025em; }
.feature-copy p { margin: 2px 0; color: var(--muted); font-size: 13px; }
.section-rule { border-top: 1px solid var(--ink); padding-top: 22px; padding-bottom: 120px; max-width: var(--max); margin: auto; }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; margin-bottom: 56px; align-items: start; }
.section-heading h2 { margin: 0; font-size: clamp(58px, 8vw, 135px); line-height: .78; letter-spacing: -.075em; }
.filters { grid-column: 2; display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.filter { border: 1px solid var(--ink); background: transparent; border-radius: 100px; padding: 7px 13px; cursor: pointer; font-size: 12px; }
.filter.active, .filter:hover { background: var(--ink); color: var(--paper); }
.list-table { border-top: 1px solid var(--line); }
.list-row { display: grid; grid-template-columns: 80px minmax(0, 1fr) 230px; gap: 22px; padding: 15px 0; border-bottom: 1px solid var(--line); align-items: start; }
.list-row[hidden] { display: none; }
.list-row h3 { margin: 0; font-size: clamp(17px, 1.7vw, 27px); letter-spacing: -.025em; font-weight: 500; }
.list-row p, .year, .date { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.date { text-align: right; }
.archive-note { margin: 16px 0 0 102px; max-width: 650px; color: var(--muted); font-size: 12px; }
.pub-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.column-title { border-bottom: 1px solid var(--ink); margin: 0; padding-bottom: 10px; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; }
.pub-list { list-style: none; padding: 0; margin: 0 0 38px; }
.pub-list li { display: grid; grid-template-columns: 62px 1fr; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.pub-list strong { font-size: 18px; font-weight: 500; letter-spacing: -.02em; }
.pub-year { color: var(--muted); font-size: 12px; padding-top: 4px; }
.understated { max-width: 420px; margin-left: auto; }
.activity-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.activity-grid > div { min-height: 260px; padding: 14px 20px 20px 0; border-right: 1px solid var(--line); }
.activity-grid > div + div { padding-left: 20px; }
.activity-grid > div:last-child { border-right: 0; }
.activity-no { font-size: 12px; color: var(--muted); }
.activity-grid h3 { font-size: 26px; margin: 70px 0 12px; letter-spacing: -.04em; }
.activity-grid p { max-width: 280px; color: var(--muted); }
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.about-lead { font-size: clamp(32px, 4.2vw, 68px); line-height: 1; letter-spacing: -.055em; padding-right: 4vw; }
.timeline { border-top: 1px solid var(--line); }
.timeline-row { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.timeline-row span, .timeline-row small { color: var(--muted); font-size: 12px; }
.timeline-row p { margin: 0; }
.site-footer { max-width: var(--max); margin: auto; border-top: 1px solid var(--ink); padding-top: 22px; padding-bottom: 44px; display: grid; grid-template-columns: 1fr auto; gap: 30px; font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; }
  .menu-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 59px; background: var(--paper); border-bottom: 1px solid var(--ink); padding: 20px 24px 28px; flex-direction: column; gap: 13px; font-size: 22px; }
  .site-nav.open { display: flex; }
  .hero { min-height: 86vh; }
  .hero h1 { margin-top: 10vh; }
  .hero-bottom, .section-heading, .about-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-large { grid-row: auto; }
  .feature-visual, .feature-large .feature-visual { height: 75vw; min-height: 330px; }
  .filters { grid-column: auto; }
  .list-row { grid-template-columns: 54px 1fr; }
  .date { grid-column: 2; text-align: left; margin-top: 0; }
  .archive-note { margin-left: 76px; }
  .pub-columns { grid-template-columns: 1fr; gap: 30px; }
  .activity-grid { grid-template-columns: 1fr 1fr; }
  .activity-grid > div:nth-child(2) { border-right: 0; }
  .activity-grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .about-lead { margin-bottom: 30px; }
  .site-footer { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 29vw; }
  .activity-grid { grid-template-columns: 1fr; }
  .activity-grid > div { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0 !important; }
  .timeline-row { grid-template-columns: 90px 1fr; }
  .footer-links { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }


/* About portrait */
.about-portrait { margin: 0; align-self: start; max-width: 520px; }
.about-portrait img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 28%; background: #ddd; }
.about-portrait figcaption { margin-top: 8px; font-size: 12px; color: var(--muted); }
.feature-visual.no-image { align-items: flex-end; padding: clamp(18px, 3vw, 42px); background: #181818; }
.feature-visual.no-image span { max-width: 90%; }
.pub-list a, .timeline a { text-decoration-thickness: 1px; text-decoration-color: transparent; transition: text-decoration-color .18s ease; }
.pub-list a:hover, .timeline a:hover { text-decoration-color: currentColor; }

/* Legal pages */
.legal { max-width: 980px; margin: 0 auto; padding-top: 120px; padding-bottom: 120px; }
.legal h1 { font-size: clamp(64px, 10vw, 150px); line-height:.82; letter-spacing:-.07em; margin: 30px 0 70px; }
.legal h2 { font-size:28px; margin:48px 0 14px; letter-spacing:-.03em; }
.legal p, .legal li { font-size:15px; line-height:1.55; max-width:760px; }
.legal address { font-style:normal; line-height:1.6; }
@media(max-width:820px){.legal{padding-top:80px}.cover-mock{width:36px}}


/* v5 refinements */
.hero {
  min-height: auto;
  padding-top: clamp(56px, 8vw, 120px);
  padding-bottom: clamp(64px, 9vw, 140px);
}
.hero-bottom {
  margin-top: clamp(46px, 8vw, 110px);
}


/* v6: publication feature card */
.feature-publication .image-visual { background: #f2f0ea; }
.feature-publication .image-visual img { object-fit: contain; object-position: center; }