/* Ruwaidix / shared editorial design system · October 2026
   A small, reversible layer over the existing page-specific styles. */
:root {
  --ink:#17343b;
  --cream:#f7f5ee;
  --paper:#fffdf8;
  --light:#fffdf8;
  --muted:#476168;
  --line:#cdd7d1;
  --stroke:#cdd7d1;
  --terra:#994c36;
  --accent:#994c36;
  --warm:#994c36;
  --pine:#315b53;
  --mist:#e7eee8;
  --cloud:#e7eee8;
  --sans:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --mono:"DM Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
}
html { scroll-behavior:smooth; scroll-padding-top:108px; }
body { font-family:var(--sans); font-size:16px; line-height:1.76; letter-spacing:-.008em; text-rendering:optimizeLegibility; }
img,video,svg { max-width:100%; }
img { height:auto; }
button,input,select,textarea { font-family:var(--sans); }
a,button,summary { -webkit-tap-highlight-color:transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible {
  outline:3px solid #a66042;
  outline-offset:4px;
}
:where(h1,h2,h3,h4) { text-wrap:balance; }
:where(p,li,blockquote) { overflow-wrap:break-word; }
:where(p) { text-wrap:pretty; }
:where(section[id],article[id],div[id]) { scroll-margin-top:110px; }
::selection { background:#c5ddcf; color:#17343b; }
.wrap { width:min(1200px,calc(100% - 80px)); }
:where(.eyebrow,.smallcaps,.brow,.kicker,.fig-kicker) { letter-spacing:.1em; }
:where(.eyebrow,.smallcaps,.brow,.kicker,.fig-kicker,.mono) { color:var(--terra); }
:where(.eyebrow,.fig-kicker,.brow) { font-size:11px; line-height:1.6; }
:where(.small,.meta,.figcap,.figure-card .credit,.ref,.footnote) { font-size:12px; line-height:1.75; }
:where(.intro,.lead,.section-intro) { max-width:72ch; }
:where(.section,.research-identity,.archive-callout,.technique-footage-preview) { scroll-margin-top:105px; }
:where(.section) { padding-block:clamp(68px,7.2vw,108px); }
:where(.sectiontop) { column-gap:clamp(30px,5vw,70px); }
:where(.section-title,.section h2,.timeline h2,.hero h1) { letter-spacing:-.038em; }
:where(.section h2,.section-title) { line-height:1.09; }
:where(.sectiontop .intro,.section-intro) { font-size:clamp(16px,1.4vw,19px); line-height:1.75; }
:where(.article p,.narrative p,.copy p,.section>div>p) { line-height:1.83; }
:where(.card,.panel,.event,.figure-card,.atlas-tile,.era,.field,.framework-grid article,.person,.work-card,.secondary-card,.photo-card) {
  border-radius:6px;
}
:where(.card,.panel,.event,.figure-card,.atlas-tile,.era,.field,.framework-grid article,.work-card,.secondary-card,.photo-card) {
  box-shadow:0 10px 26px rgba(16,46,48,.035);
}
:where(.card,.panel,.event,.figure-card,.atlas-tile,.era,.field,.framework-grid article,.photo-card) { border-color:var(--line); }
:where(.card p,.event p,.figure-card p,.field p,.era p,.atlas-tile p,.framework-grid p,.work-body p,.secondary-card p,.timelinegrid p) {
  font-size:14px; line-height:1.82;
}
:where(.card h3,.figure-card h3,.work-body h3,.atlas-tile h3) { line-height:1.14; }
:where(.button,.action,.quick a,.links a,.contactbutton,.textlink,.txtlink,.arrowlink,.back) {
  transition:background-color .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
:where(.button,.action,.contactbutton) { border-radius:5px; }
:where(.button,.action) { min-height:44px; }
:where(.textlink,.txtlink,.arrowlink,.back) { text-underline-offset:5px; }
:where(a:hover) { text-decoration-color:currentColor; }
:where(.card,.work-card,.figure-card,.atlas-tile,.photo-card) { transition:transform .2s ease,box-shadow .2s ease; }
:where(.card,.work-card,.figure-card,.atlas-tile,.photo-card):hover {
  box-shadow:0 17px 36px rgba(16,46,48,.08);
}
:where(.footer,footer) { font-size:13px; }
:where(.footer) a:hover { text-decoration:underline; text-underline-offset:4px; }

/* Homepage / clear hierarchy and more generous measure */
html[data-rx-page="home"] .header {
  background:rgba(247,245,238,.96);
  border-bottom-color:var(--line);
  box-shadow:0 2px 20px rgba(25,53,55,.035);
}
html[data-rx-page="home"] .nav { min-height:84px; height:auto; }
html[data-rx-page="home"] .brand { min-width:0; }
html[data-rx-page="home"] .brandname { font-size:clamp(17px,1.6vw,22px); line-height:1.12; letter-spacing:-.025em; }
html[data-rx-page="home"] .brandline { letter-spacing:.045em; font-size:10px; line-height:1.5; }
html[data-rx-page="home"] .navlinks { gap:clamp(12px,1.55vw,22px); }
html[data-rx-page="home"] .navlinks>a { font-size:13px; font-weight:600; }
html[data-rx-page="home"] .navlinks .contactbutton { background:var(--ink); padding:12px 18px; }
html[data-rx-page="home"] .navlinks .contactbutton:hover { background:var(--pine); color:white; }
html[data-rx-page="home"] .hero { min-height:0; }
html[data-rx-page="home"] .hero-copy { padding-block:clamp(66px,7vw,110px); }
html[data-rx-page="home"] .hero-copy h1 {
  font-size:clamp(64px,6.25vw,104px);
  line-height:.97;
  letter-spacing:-.05em;
}
html[data-rx-page="home"] .hero-copy .lead {
  font-size:clamp(21px,2.1vw,28px);
  line-height:1.47;
}
html[data-rx-page="home"] .hero-copy .subtitle { font-size:15px; line-height:1.88; max-width:64ch; }
html[data-rx-page="home"] .hero-note { font-size:11px; }
html[data-rx-page="home"] .work-body { padding:26px; }
html[data-rx-page="home"] .work-body h3 { font-size:clamp(27px,2.5vw,34px); }
html[data-rx-page="home"] .work-body p { font-size:14px; }
html[data-rx-page="home"] .timelinegrid p { font-size:13px; }
html[data-rx-page="home"] .framework-grid p { font-size:14px; }
html[data-rx-page="home"] .framework-grid article { padding:25px; }
html[data-rx-page="home"] .sectiontop .intro { max-width:57ch; }
html[data-rx-page="home"] .pubitem h3 { font-size:clamp(21px,2vw,27px); line-height:1.25; }
html[data-rx-page="home"] .pubitem p { font-size:12px; }
html[data-rx-page="home"] .methodrow { font-size:14px; }
html[data-rx-page="home"] .secondary-card .text p { font-size:13px; }
html[data-rx-page="home"] .patient-donate-card>p:not(.patient-donate-full) { font-size:14px; }
html[data-rx-page="home"] .patient-donate-card .patient-donate-full { font-size:11px; }
html[data-rx-page="home"] .storygrid p { max-width:72ch; }

/* Editorial "Explore" dropdown: keeps the core scholarly destinations visible */
.header .rx-more { position:relative; display:block; }
.header .rx-more summary {
  color:var(--ink);
  cursor:pointer;
  list-style:none;
  padding:11px 2px;
  white-space:nowrap;
  font-size:13px;
  font-weight:600;
}
.header .rx-more summary::-webkit-details-marker { display:none; }
.header .rx-more summary::after { content:"⌄"; display:inline-block; margin-left:7px; color:var(--terra); }
.header .rx-more[open] summary::after { transform:rotate(180deg); }
.header .rx-more-panel {
  position:absolute;
  top:calc(100% + 15px);
  right:-28px;
  z-index:100;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:3px 10px;
  width:390px;
  padding:17px;
  background:#fffdf8;
  border:1px solid var(--line);
  border-radius:7px;
  box-shadow:0 20px 48px rgba(14,40,43,.16);
}
.header .rx-more-panel a { padding:12px 13px; font-size:13px; line-height:1.45; border-radius:4px; color:var(--ink); }
.header .rx-more-panel a:hover,.header .rx-more-panel a:focus-visible { background:var(--mist); color:var(--terra); }

/* Interior pages / unified navigation */
html:not([data-rx-page="home"]) header.nav,
html[data-rx-page="archive"] header {
  background:rgba(247,245,238,.96);
  backdrop-filter:blur(16px);
  box-shadow:0 2px 18px rgba(20,49,50,.035);
}
html:not([data-rx-page="home"]) header.nav .wrap,
html[data-rx-page="archive"] header .wrap {
  min-height:78px;
  padding-block:13px;
}
html:not([data-rx-page="home"]) .brand,
html[data-rx-page="archive"] header .logo { line-height:1.16; letter-spacing:-.03em; }
html:not([data-rx-page="home"]) .links,
html:not([data-rx-page="home"]) header nav.menu,
html[data-rx-page="archive"] header nav { column-gap:17px; row-gap:10px; }
html:not([data-rx-page="home"]) .links a,
html:not([data-rx-page="home"]) header nav.menu a,
html[data-rx-page="archive"] header nav a {
  font-size:12.5px;
  font-weight:600;
  line-height:1.4;
  padding-block:7px;
}
html:not([data-rx-page="home"]) :where(.hero h1) { line-height:1.02; }
html:not([data-rx-page="home"]) :where(.hero p,.hero .intro,.hero .lead) { line-height:1.65; }
html:not([data-rx-page="home"]) :where(.section .card p,.section .card li) { font-size:14px; }
html:not([data-rx-page="home"]) .figcap { font-size:12px; }
html:not([data-rx-page="home"]) .fig-kicker { font-size:11px; }
html:not([data-rx-page="home"]) .figure-card figcaption { padding:clamp(20px,2.8vw,34px); }
html:not([data-rx-page="home"]) .grid { gap:20px; }
html:not([data-rx-page="home"]) .card { padding:clamp(24px,3vw,36px); }

/* CV as a readable document, not an appendix */
html[data-rx-page="cv"] .wrap { max-width:1040px; }
html[data-rx-page="cv"] .heading { padding-top:clamp(50px,6vw,85px); }
html[data-rx-page="cv"] h1 { line-height:1.04; }
html[data-rx-page="cv"] .intro { font-family:var(--serif); font-size:clamp(22px,2.6vw,29px); line-height:1.5; }
html[data-rx-page="cv"] .entry strong { font-size:18px; }
html[data-rx-page="cv"] .entry p { font-size:15px; line-height:1.79; }
html[data-rx-page="cv"] .label { font-size:12px; }
html[data-rx-page="cv"] .tags span { font-size:13px; border-radius:4px; }

/* Small screens / compositional clarity and comfortable tap targets */
.rx-submenu-toggle {
  display:none;
  align-items:center;
  justify-content:center;
  min-height:44px;
  border:1px solid var(--line);
  border-radius:5px;
  background:#fffdf8;
  color:var(--ink);
  padding:10px 16px;
  font:700 13px/1 var(--sans);
  cursor:pointer;
  white-space:nowrap;
}
@media (min-width:1081px) {
  html[data-rx-page="home"] .header .navlinks {
    position:static;
    display:flex;
    flex-direction:row;
    align-items:center;
    padding:0;
    background:transparent;
    border:0;
    box-shadow:none;
  }
  html[data-rx-page="home"] .header .menu { display:none; }
}
@media (max-width:1150px) {
  .wrap { width:min(100% - 52px,1100px); }
  html[data-rx-page="home"] .hero-copy h1 { font-size:clamp(61px,6vw,82px); }
  html[data-rx-page="home"] .hero-copy { padding-right:30px; }
  :where(.atlas-grid,.fieldgrid) { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:1100px) {
  header.rx-has-menu { z-index:70; }
  header.rx-has-menu .wrap { display:flex; flex-direction:row; align-items:center; justify-content:space-between; gap:16px; position:relative; padding-block:14px; }
  header.rx-has-menu .brand,header.rx-has-menu .wordmark,header.rx-has-menu .logo { min-width:0; max-width:calc(100% - 114px); }
  header.rx-has-menu .brand span,header.rx-has-menu .wordmark span { min-width:0; }
  header.rx-has-menu .rx-submenu-toggle { display:inline-flex; }
  header.rx-has-menu nav.rx-submenu {
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    max-height:min(72vh,550px);
    overflow-y:auto;
    width:100%;
    background:#fffdf8;
    box-shadow:0 18px 40px rgba(14,42,44,.16);
    border:1px solid var(--line);
    border-radius:0 0 7px 7px;
    padding:14px;
    z-index:90;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:3px 10px;
    white-space:normal;
  }
  header.rx-has-menu nav.rx-submenu.rx-open { display:grid; }
  header.rx-has-menu nav.rx-submenu a { display:block; padding:13px; border-radius:4px; font-size:14px; line-height:1.4; }
  header.rx-has-menu nav.rx-submenu a:hover { background:var(--mist); }
  html[data-rx-page="home"] .navlinks { max-height:min(78vh,680px); overflow-y:auto; }
  html[data-rx-page="home"] .navlinks a { min-height:43px; display:flex; align-items:center; }
  html[data-rx-page="home"] .rx-more { border-top:1px solid var(--line); }
  html[data-rx-page="home"] .rx-more summary { min-height:43px; display:flex; align-items:center; padding:12px 6px; }
  html[data-rx-page="home"] .rx-more-panel { position:static; width:100%; box-shadow:none; border:0; padding:0 0 12px; background:transparent; gap:0 8px; }
  html[data-rx-page="home"] .rx-more-panel a { min-height:41px; }
}
@media (max-width:860px) {
  .wrap { width:calc(100% - 42px); }
  body { font-size:15.5px; }
  html[data-rx-page="home"] .hero { grid-template-columns:1fr; }
  html[data-rx-page="home"] .hero-copy { padding:65px 0 50px; }
  html[data-rx-page="home"] .hero-art { padding:0 0 45px; border-left:0; }
  html[data-rx-page="home"] .hero-copy h1 { font-size:clamp(54px,9vw,80px); }
  html[data-rx-page="home"] .hero-copy .subtitle { font-size:15px; }
  html[data-rx-page="home"] .sectiontop { grid-template-columns:1fr; gap:18px; }
  html[data-rx-page="home"] .sectiontop .intro { margin:0; max-width:70ch; }
  html[data-rx-page="home"] .framework-head { grid-template-columns:1fr; }
  html[data-rx-page="home"] .work-body p { font-size:14px; }
  :where(.hero h1) { overflow-wrap:normal; }
  :where(.section) { padding-block:clamp(60px,8vw,80px); }
  html:not([data-rx-page="home"]) .hero { padding-block:clamp(58px,7vw,88px); }
}
@media (max-width:600px) {
  .wrap { width:calc(100% - 36px); }
  html[data-rx-page="home"] .brandname { max-width:220px; font-size:16px; }
  html[data-rx-page="home"] .brandline { font-size:8.5px; letter-spacing:0; }
  html[data-rx-page="home"] .nav { min-height:72px; }
  html[data-rx-page="home"] .hero-copy h1 { font-size:clamp(51px,12vw,70px); }
  html[data-rx-page="home"] .hero-copy .lead { font-size:22px; }
  html[data-rx-page="home"] .buttonrow { gap:14px; }
  html[data-rx-page="home"] .button { min-width:0; width:100%; }
  html[data-rx-page="home"] .portrait-overlay strong { letter-spacing:.07em; }
  html[data-rx-page="home"] .framework-grid { grid-template-columns:1fr; }
  html[data-rx-page="home"] .framework-grid article { min-height:0; }
  html[data-rx-page="home"] .patient-donate-grid { grid-template-columns:1fr; }
  html[data-rx-page="home"] .pubitem { grid-template-columns:47px minmax(0,1fr); }
  html[data-rx-page="home"] .pubitem>a,html[data-rx-page="home"] .pubitem>.nolink { grid-column:2; justify-self:start; }
  html:not([data-rx-page="home"]) .hero h1 { font-size:clamp(48px,10vw,66px); }
  html:not([data-rx-page="home"]) .grid,html:not([data-rx-page="home"]) .atlas-grid,
  html:not([data-rx-page="home"]) .gallery,
  html:not([data-rx-page="home"]) .timeline-grid { grid-template-columns:1fr; }
  html:not([data-rx-page="home"]) :where(.card,.panel,.event,.atlas-tile) { padding:22px; }
  header.rx-has-menu nav.rx-submenu { grid-template-columns:1fr; }
  header.rx-has-menu .brand { font-size:19px; }
  html[data-rx-page="cv"] .block { display:block; }
  html[data-rx-page="cv"] .label { margin-bottom:18px; }
  html[data-rx-page="chem-squad"] .hero h1 { font-size:clamp(65px,17vw,92px); }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms!important; transition-duration:.01ms!important; }
}


/* Homepage navigation · October 2026 editorial consolidation */
html[data-rx-page="home"] .preview-strip { display:none; }
html[data-rx-page="home"],
html[data-rx-page="home"] body { max-width:100%; overflow-x:clip; }
html[data-rx-page="home"] .header {
  background:rgba(250,248,242,.97);
  border-bottom:1px solid rgba(42,72,70,.15);
  box-shadow:0 3px 18px rgba(16,42,42,.035);
}
html[data-rx-page="home"] .header .nav {
  width:min(1240px,calc(100% - 64px));
  height:80px;
  min-height:80px;
  margin-inline:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  position:relative;
}
html[data-rx-page="home"] .header .brand {
  min-width:0;
  max-width:285px;
  flex:0 1 auto;
  display:flex;
  align-items:center;
  gap:11px;
}
html[data-rx-page="home"] .header .brand > span:last-child { min-width:0; }
html[data-rx-page="home"] .header .monogram {
  flex:0 0 44px;
  width:44px;
  height:44px;
  border-color:rgba(32,68,69,.18);
  border-radius:7px;
  overflow:hidden;
}
html[data-rx-page="home"] .header .monogram:after { display:none; }
html[data-rx-page="home"] .header .monogram img {
  width:100%;height:100%;object-fit:contain;
}
html[data-rx-page="home"] .header .brandname {
  display:block;
  font:500 clamp(18px,1.6vw,21px)/1.12 var(--serif);
  letter-spacing:-.035em;
  white-space:nowrap;
  color:var(--ink);
}
html[data-rx-page="home"] .header .brandline {
  font:500 9px/1.45 var(--mono);
  letter-spacing:.015em;
  margin-top:5px;
  white-space:nowrap;
  color:#71817d;
  text-transform:none;
}
html[data-rx-page="home"] .header .navlinks {
  flex:1 1 auto;
  min-width:0;
  margin-inline-start:auto;
  display:flex;
  flex-flow:row nowrap;
  align-items:center;
  justify-content:flex-end;
  gap:clamp(10px,1.4vw,21px);
  padding:0;
  background:none;
  box-shadow:none;
}
html[data-rx-page="home"] .header .navlinks > a,
html[data-rx-page="home"] .header .rx-more > summary {
  font:600 13px/1.35 var(--sans);
  letter-spacing:-.012em;
  white-space:nowrap;
  color:#284748;
  border:0;
  padding:11px 0;
  background:transparent;
  transition:color .18s ease;
}
html[data-rx-page="home"] .header .navlinks > a:hover,
html[data-rx-page="home"] .header .rx-more > summary:hover { color:var(--terra); }
html[data-rx-page="home"] .header .navlinks > .contactbutton {
  color:#fff;
  background:#203f43;
  border-radius:5px;
  padding:11px 16px;
  min-height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
html[data-rx-page="home"] .header .navlinks > .contactbutton:hover {
  color:#fff;
  background:var(--pine);
}
html[data-rx-page="home"] .header .rx-more { position:relative; flex:0 0 auto; border:0; }
html[data-rx-page="home"] .header .rx-more > summary {
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:5px;
  list-style:none;
}
html[data-rx-page="home"] .header .rx-more > summary::-webkit-details-marker { display:none; }
html[data-rx-page="home"] .header .rx-more > summary::after {
  content:"";
  display:block;
  width:6px;height:6px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:translateY(-2px) rotate(45deg);
  margin:0 3px 0 1px;
  transition:transform .18s ease;
}
html[data-rx-page="home"] .header .rx-more[open] > summary::after {
  transform:translateY(2px) rotate(225deg);
}
html[data-rx-page="home"] .header .rx-more-panel {
  position:absolute;
  inset-block-start:calc(100% + 17px);
  inset-inline-end:-92px;
  inset-inline-start:auto;
  z-index:100;
  width:min(490px,calc(100vw - 36px));
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  padding:23px;
  border:1px solid #d6dfd7;
  background:#fffdf8;
  border-radius:8px;
  box-shadow:0 20px 60px rgba(16,45,44,.14);
}
html[data-rx-page="home"] .header .rx-more-group {
  display:flex;
  flex-direction:column;
  align-items:stretch;
  min-width:0;
  gap:2px;
}
html[data-rx-page="home"] .header .rx-more-group-label {
  display:block;
  margin:0 0 9px;
  padding:0 9px 10px;
  border-bottom:1px solid var(--line);
  color:var(--terra);
  font:600 10px/1.5 var(--mono);
  text-transform:uppercase;
  letter-spacing:.09em;
}
html[data-rx-page="home"] .header .rx-more-panel a {
  display:block;
  min-height:36px;
  padding:8px 10px;
  font:500 13px/1.4 var(--sans);
  color:var(--ink);
  border-radius:4px;
  white-space:normal;
}
html[data-rx-page="home"] .header .rx-more-panel a:hover,
html[data-rx-page="home"] .header .rx-more-panel a:focus-visible {
  background:#ecf2ee;
  color:var(--terra);
}
html[data-rx-page="home"] .header .site-lang-switch {
  position:static;
  inset:auto;
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:0;
  margin:0;
  padding:2px;
  border:1px solid #d6dfd7;
  background:#f1f2eb;
  border-radius:7px;
  box-shadow:none;
  backdrop-filter:none;
}
html[data-rx-page="home"] .header .site-lang-switch button {
  min-width:35px;
  min-height:33px;
  padding:6px 9px;
  border-radius:5px;
  font-size:11px;
}
html[data-rx-page="home"] .header .site-lang-switch button.active {
  background:#264649;
}
html[data-rx-page="home"] .header .menu { display:none; }

@media (max-width:1100px) {
  html[data-rx-page="home"] .header .nav {
    width:calc(100% - 44px);
    height:74px;
    min-height:74px;
    padding-block:8px;
    gap:14px;
  }
  html[data-rx-page="home"] .header .brand { max-width:calc(100% - 110px); }
  html[data-rx-page="home"] .header .menu {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    margin-inline-start:auto;
    padding:9px 14px;
    border:1px solid #c8d5ce;
    border-radius:5px;
    color:var(--ink);
    background:#fffdf8;
    font:600 13px/1.1 var(--sans);
    white-space:nowrap;
  }
  html[data-rx-page="home"] .header .navlinks {
    display:none;
    position:absolute;
    top:100%;
    inset-inline:0;
    left:0;
    right:0;
    width:100%;
    max-height:min(76vh,660px);
    overflow-y:auto;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin:0;
    padding:15px 18px 18px;
    border:1px solid #d6dfd7;
    background:#fffdf8;
    box-shadow:0 18px 42px rgba(16,45,44,.14);
    z-index:100;
  }
  html[data-rx-page="home"] .header .navlinks.open { display:flex; }
  html[data-rx-page="home"] .header .navlinks > a {
    display:block;
    min-height:45px;
    padding:12px 9px;
    border-bottom:1px solid #edf0ec;
    font-size:14px;
    white-space:normal;
  }
  html[data-rx-page="home"] .header .navlinks > .contactbutton {
    margin-top:12px;
    border:0;
  }
  html[data-rx-page="home"] .header .rx-more { padding:4px 0 8px; border:0; }
  html[data-rx-page="home"] .header .rx-more > summary {
    min-height:44px;
    padding:12px 9px;
    font-size:14px;
  }
  html[data-rx-page="home"] .header .rx-more-panel {
    position:static;
    width:100%;
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
    padding:14px 2px 5px;
    border:0;
    border-radius:0;
    box-shadow:none;
    background:none;
  }
  html[data-rx-page="home"] .header .rx-more-group-label { padding:0 8px 7px; }
}
@media (max-width:580px) {
  html[data-rx-page="home"] .header .nav { width:calc(100% - 30px); }
  html[data-rx-page="home"] .header .brand { gap:9px; }
  html[data-rx-page="home"] .header .monogram { flex-basis:40px;width:40px;height:40px; }
  html[data-rx-page="home"] .header .brandname {
    font-size:clamp(15px,4.4vw,19px);
    max-width:calc(100vw - 150px);
    white-space:normal;
  }
  html[data-rx-page="home"] .header .brandline {
    font-size:9px;
    max-width:calc(100vw - 154px);
    white-space:normal;
    line-height:1.3;
  }
  html[data-rx-page="home"] .header .rx-more-panel {
    grid-template-columns:1fr;
    gap:16px;
  }
}
@media print {
  html[data-rx-page="home"] .header .rx-more-panel { display:none; }
}


/* RX SCIENTIFIC PALETTE MIRROR — keep synchronized with scientific-palette.css */
/* Ruwaidix | Scientific Editorial palette | 11 October 2026
   A color-only identity layer. Original microscopy, photos, figures, logos and layout stay intact. */
:root {
  color-scheme:light;
  --rx-midnight:#112F3A;
  --rx-mineral:#315D61;
  --rx-copper:#995039;
  --rx-parchment:#F5F3EC;
  --rx-paper:#FFFDF8;
  --rx-muted:#50686B;
  --rx-line:#D2DCD5;
  --rx-mist:#E9EFEB;
  --rx-copper-light:#E6B7A1;
  --bg:var(--rx-parchment);
  --dark:var(--rx-midnight);
  --rust:var(--rx-copper);
  --ink:var(--rx-midnight);
  --night:var(--rx-midnight);
  --night2:#254750;
  --cream:var(--rx-parchment);
  --paper:var(--rx-paper);
  --white:var(--rx-paper);
  --light:var(--rx-paper);
  --muted:var(--rx-muted);
  --line:var(--rx-line);
  --stroke:var(--rx-line);
  --terra:var(--rx-copper);
  --warm:var(--rx-copper);
  --rust:var(--rx-copper);
  --accent:var(--rx-copper);
  --pine:var(--rx-mineral);
  --mist:var(--rx-mist);
  --cloud:var(--rx-mist);
  --sage:#DCE6DF;
  --peach:var(--rx-copper-light);
}
html { accent-color:var(--rx-copper); }
body { background:var(--rx-parchment); color:var(--rx-midnight); }
::selection { background:#C9DDD3; color:var(--rx-midnight); }
:where(a,button,input,select,textarea,summary):focus-visible {
  outline:3px solid var(--rx-copper); outline-offset:3px;
}
:where(.eyebrow,.brow,.kicker,.smallcaps,.fig-kicker,.work-meta) { color:var(--rx-copper); }
:where(.card,.panel,.event,.figure-card,.atlas-tile,.field,.era,.work-card,.secondary-card,.photo-card,.person) {
  border-color:var(--rx-line);
}
:where(.card,.panel,.event,.figure-card,.atlas-tile,.field,.era,.secondary-card,.photo-card):not(.dark):not(.primary-card) {
  box-shadow:0 9px 28px rgba(17,47,58,.055);
}
:where(.card,.figure-card,.panel,.atlas-tile,.photo-card):not(.dark):not(.primary-card) {
  background-color:var(--rx-paper);
}
:where(.pill,.tags span,.pills span) { border-color:var(--rx-line); }
/* The header reads like an academic journal masthead, not a banner ad. */
html[data-rx-page="home"] .header {
  background:rgba(245,243,236,.97);
  border-bottom-color:var(--rx-line);
}
html[data-rx-page="home"] .header .navlinks > a,
html[data-rx-page="home"] .header .rx-more > summary { color:var(--rx-midnight); }
html[data-rx-page="home"] .header .navlinks > a:hover,
html[data-rx-page="home"] .header .rx-more > summary:hover { color:var(--rx-copper); }
html[data-rx-page="home"] .header .navlinks > .contactbutton,
html[data-rx-page="home"] .header .site-lang-switch button.active {
  background:var(--rx-midnight); color:var(--rx-paper);
}
html[data-rx-page="home"] .header .navlinks > .contactbutton:hover {
  background:var(--rx-mineral); color:var(--rx-paper);
}
html[data-rx-page="home"] .header .rx-more-panel,
html[data-rx-page="home"] .header .navlinks.open { background:var(--rx-paper); border-color:var(--rx-line); }
html[data-rx-page="home"] .timeline { background:#ECEDE6; }
html[data-rx-page="home"] .hero-copy .lead { color:var(--rx-mineral); }
html:not([data-rx-page="home"]) .nav { background:rgba(245,243,236,.97); border-bottom-color:var(--rx-line); }
html[data-rx-page="archive"] header { background:rgba(245,243,236,.97); border-bottom-color:var(--rx-line); }
html[data-rx-page="engagement"] header { background:var(--rx-midnight); color:var(--rx-paper); }
html[data-rx-page="engagement"] header a,
html[data-rx-page="engagement"] nav a { color:var(--rx-paper); }
html[data-rx-page="engagement"] .eyebrow { color:var(--rx-copper); }
html[data-rx-page="computing"] .card,
html[data-rx-page="grants"] .card,
html[data-rx-page^="grants-"] .card,
html[data-rx-page="imaging"] .card,
html[data-rx-page="techniques"] .card { background:var(--rx-paper); border-color:var(--rx-line); }
/* Dark exhibition-style chapters get one consistent mineral-ink tone. */
html[data-rx-page="chem-squad"] .hero,
html[data-rx-page="archive"] .hero,
html[data-rx-page="figures"] .hero,
html[data-rx-page="computing"] .dark,
html[data-rx-page="techniques"] .dark,
html[data-rx-page="imaging"] .dark,
html[data-rx-page="grants"] .dark,
html[data-rx-page^="grants-"] .dark { background:var(--rx-midnight); color:var(--rx-paper); }
html[data-rx-page="archive"] .hero h1 em,
html[data-rx-page="figures"] .hero h1 em,
html[data-rx-page="chem-squad"] .hero h1 span { color:var(--rx-copper-light); }
html[data-rx-page="archive"] .hero p,
html[data-rx-page="figures"] .hero p,
html[data-rx-page="chem-squad"] .hero .intro { color:#D1DEDA; }
:where(.footer):not(.light) { background:var(--rx-midnight); color:#E7F0EB; }
:where(.footer):not(.light) a { color:var(--rx-copper-light); }
@media(max-width:1100px) {
  header.rx-has-menu nav.rx-submenu { background:var(--rx-paper); border-color:var(--rx-line); }
  .rx-submenu-toggle { background:var(--rx-paper); color:var(--rx-midnight); border-color:var(--rx-line); }
}
@media(prefers-contrast:more) {
  :root { --rx-muted:#30474C; --rx-line:#8DA5A0; }
}
@media print { body { background:white; color:#111; } }

/* Redesigned editorial homepage: separate stylesheet, same Ruwaidix palette. */
html[data-rx-page="editorial-home"] .header { background:rgba(245,243,236,.97); border-bottom-color:var(--rx-line); }
html[data-rx-page="editorial-home"] .strap,
html[data-rx-page="editorial-home"] .statement { background:var(--rx-midnight); }
html[data-rx-page="editorial-home"] .lead { color:var(--rx-mineral); }
html[data-rx-page="editorial-home"] .primary-btn { background:var(--rx-midnight); color:var(--rx-paper); }
html[data-rx-page="editorial-home"] .primary-btn:hover { background:var(--rx-mineral); color:var(--rx-paper); }
html[data-rx-page="editorial-home"] .rx { border-color:var(--rx-midnight); }
html[data-rx-page="editorial-home"] .stages li:hover { background:var(--rx-paper); }

/* Universal keyboard skip-link, invisible until focused; additive. */
.rx-skip-link{position:fixed;z-index:2000;inset-block-start:-100px;inset-inline-start:16px;display:inline-block;background:#fffdf8;color:#17343b;padding:12px 17px;border:2px solid #99543f;font:700 14px/1.35 "DM Sans",sans-serif;text-decoration:none;box-shadow:0 8px 22px rgba(14,45,48,.15)}
.rx-skip-link:focus,.rx-skip-link:focus-visible{inset-block-start:13px;outline:3px solid #99543f;outline-offset:3px}