:root { --ink: #121617; --muted: #5F696A; --primary: #1D6363; --pill: #CFCFCE; --box: #CFCFCE; --bg: #E0E0E0; --rule: #A1A5A6; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'IBM Plex Serif', Georgia, serif; font-size: clamp(18px, calc(16.499px + 0.3820vw), 22px); line-height: 1.7; }
main { max-width: 760px; margin: 0 auto; padding: calc(72px + env(safe-area-inset-top) + clamp(48px, 7vw, 88px)) 16px 48px; }
a { color: var(--primary); }

h1 { text-align: center; font-weight: 400; font-variant: small-caps; font-size: clamp(32px, calc(28.997px + 0.7641vw), 40px); line-height: 1.12; letter-spacing: 0.01em; margin: 0 0 88px; }

.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0 0 40px; }
.facts dt { font-size: 14px; margin-bottom: 6px; }
.facts dd { margin: 0; }
.pill { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--muted); background: var(--pill); border-radius: 4px; padding: 3px 8px; text-decoration: none; }
a.pill:hover { color: var(--primary); }

.box { background: var(--box); padding: 32px 48px; margin: 0 0 48px; }
.box p { margin: 0; text-align: justify; hyphens: auto; }

.prose p { margin: 0 0 20px; }

.links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 28px 0 0; }
.links .sep { width: 1px; height: 18px; background: var(--primary); opacity: 0.6; }

/* Publications list */
.pubs { list-style: none; margin: 0; padding: 0; }
.pubs li { padding: 22px 0; border-top: 1px solid var(--rule); }
.pubs li:last-child { border-bottom: 1px solid var(--rule); }
.pubs a.t { color: var(--ink); text-decoration: none; font-size: clamp(22px, calc(18.997px + 0.7641vw), 30px); font-weight: 500; line-height: 1.22; display: block; margin: 6px 0 8px; }
.pubs a.t:hover { color: var(--primary); }
.pubs p { margin: 0; color: var(--muted); font-size: clamp(18px, calc(16.499px + 0.3820vw), 22px); line-height: 1.6; }

/* Publication page */
.pub-head { text-align: center; margin: 0 0 56px; }
.pub-head h1 { font-variant: normal; font-size: clamp(28px, calc(21.994px + 1.5282vw), 44px); line-height: 1.15; margin: 14px 0 0; }
.back { margin: 0 0 40px; }
.pub-body h2 { font-size: 1.5em; font-weight: 600; margin: 44px 0 14px; }
.pub-body h3 { font-size: 1.17em; font-weight: 600; margin: 32px 0 10px; }
.pub-body p { margin: 0 0 18px; }
.pub-body table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0 28px; display: block; overflow-x: auto; }
.pub-body th, .pub-body td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--rule); }
.pub-body th { font-size: 12px; font-weight: 600; border-bottom: 1px solid var(--ink); }

footer { text-align: center; color: var(--muted); font-size: 13px; margin-top: 80px; }

@media (max-width: 640px) {
  h1 { margin-bottom: 56px; }
  .facts { grid-template-columns: 1fr; gap: 16px; }
  .box { padding: 24px 20px; }
  .box p, .pub-body p { text-align: left; }
}
.back-list { margin: 0 0 16px; }

/* Header — same as metem.org (SharedHeader + MenuPanel), without Donate */
.hdr { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 72px; box-sizing: content-box; padding: env(safe-area-inset-top) clamp(20px, calc(0.106px + 5.0621vw), 73px) 0; background: transparent; transition: background 400ms ease; }
.hdr.scrolled { background: var(--bg); }
.hdr-in { max-width: clamp(1100px, 68vw, 1440px); margin: 0 auto; width: 100%; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: 'IBM Plex Serif', Georgia, serif; font-size: clamp(18px, 2.4vw, 24px); font-weight: 500; letter-spacing: clamp(0.1em, 1.4vw, 0.3em); color: var(--ink); text-decoration: none; white-space: nowrap; user-select: none; }
.hdr-wide { display: flex; align-items: center; flex: 1; min-width: 0; }
.hdr-sep { width: 1px; height: 32px; background: var(--ink); margin: 0 28px; }
.hdr-link { font-family: 'JetBrains Mono', monospace; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); opacity: 0.6; text-decoration: none; margin-right: 28px; white-space: nowrap; transition: opacity 200ms ease; }
.hdr-link:hover, .hdr-link.on { opacity: 1; }
.hdr-link.on, .menu-link.on { color: var(--primary); font-weight: 700; }
.menu-btn { background: transparent; border: 2px solid var(--ink); cursor: pointer; color: var(--ink); display: flex; align-items: center; justify-content: center; height: 30px; padding: 0 10px; font-family: 'JetBrains Mono', monospace; font-size: clamp(12px, calc(9.748px + 0.5730vw), 18px); letter-spacing: 0.1em; white-space: nowrap; flex-shrink: 0; text-transform: uppercase; }
.mb { display: grid; justify-items: center; }
.mb > span { grid-area: 1 / 1; }
.mb-close, .menu-btn.open .mb-menu { visibility: hidden; }
.menu-btn.open .mb-close { visibility: visible; }
.menu-wrap { position: fixed; top: calc(72px + env(safe-area-inset-top)); left: 0; right: 0; z-index: 150; padding: 0 clamp(20px, calc(0.106px + 5.0621vw), 73px); }
.menu-wrap[hidden] { display: none; }
.menu-in { max-width: clamp(1100px, 68vw, 1440px); margin: 12px auto 0; display: flex; justify-content: flex-end; }
.menu { width: min(100%, 360px); background: var(--bg); border: 1px solid var(--ink); }
.menu-link { display: block; padding: 18px 20px; font-family: 'JetBrains Mono', monospace; font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
@media (max-width: 900px) { .hdr-wide { display: none !important; } }
@media (min-width: 901px) { .hdr-narrow { display: none !important; } }