:root {
  --paper: #F7F5F0;
  --paper-deep: #EFEBE3;
  --ink: #211D19;
  --ink-soft: #55504A;
  --madder: #8E2A35;      /* deep red of Zomi weaving */
  --indigo: #2E4057;      /* indigo-dyed thread */
  --thread: #C9BFAE;      /* undyed cotton */
  --max: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Literata", Georgia, serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- Woven band: signature motif drawn from Zomi textile stripes ---- */
.weave {
  height: 14px;
  background: repeating-linear-gradient(
    90deg,
    var(--madder) 0 42px,
    var(--ink) 42px 50px,
    var(--thread) 50px 58px,
    var(--indigo) 58px 96px,
    var(--thread) 96px 104px,
    var(--ink) 104px 112px
  );
}
.weave--thin { height: 6px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---- Header ---- */
header .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.brand span { color: var(--madder); }
nav { display: flex; gap: 26px; }
nav a {
  font-family: "Archivo", sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-decoration: none;
}
nav a:hover, nav a:focus-visible { color: var(--madder); }

a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 3px;
}

/* ---- Hero ---- */
.hero { padding: 72px 0 64px; border-top: 1px solid var(--paper-deep); }
.eyebrow {
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--madder);
  margin-bottom: 20px;
}
h1 {
  font-size: clamp(44px, 7vw, 76px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.015em;
  max-width: 15ch;
}
h1 em { font-style: italic; font-weight: 400; }
.hero p.lede {
  margin-top: 28px;
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 58ch;
}
.hero-actions { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  font-family: "Archivo", sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 14px 26px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--madder); border-color: var(--madder); }
.btn:hover { border-color: var(--madder); color: var(--madder); }
.btn--primary:hover { color: var(--paper); }

/* ---- Page hero (interior pages) ---- */
.page-hero { padding: 64px 0 8px; border-top: 1px solid var(--paper-deep); }
.page-hero h1 { font-size: clamp(36px, 5vw, 54px); }
.page-hero p.lede { margin-top: 20px; font-size: 18px; color: var(--ink-soft); max-width: 58ch; line-height: 1.6; }

/* ---- Study line ---- */
.studyline {
  border-top: 1px solid var(--thread);
  border-bottom: 1px solid var(--thread);
  padding: 18px 0;
  margin-bottom: 72px;
}
.studyline .wrap {
  display: flex;
  gap: 12px 40px;
  flex-wrap: wrap;
  font-family: "Archivo", sans-serif;
  font-size: 14px;
  color: var(--ink-soft);
}
.studyline strong { color: var(--ink); font-weight: 600; }

/* ---- Findings ---- */
.section-label {
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-label::after { content: ""; flex: 1; height: 1px; background: var(--thread); }

.findings { padding-bottom: 84px; }
.findings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 40px 48px;
}
@media (min-width: 980px) {
  .findings-grid { grid-template-columns: repeat(4, 1fr); }
}
.finding .fig {
  font-size: 46px;
  font-weight: 500;
  line-height: 1;
  color: var(--madder);
  font-variant-numeric: oldstyle-nums;
}
.finding p {
  margin-top: 12px;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 32ch;
}
.findings-note {
  margin-top: 44px;
  font-size: 14px;
  font-style: italic;
  color: var(--ink-soft);
}

/* ---- Publications ---- */
.pubs { background: var(--paper-deep); padding: 84px 0; }
.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 28px;
}
.pub {
  background: var(--paper);
  border: 1px solid var(--thread);
  padding: 40px 36px 36px;
  display: flex;
  flex-direction: column;
}
.pub-kind {
  font-family: "Archivo", sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 18px;
}
.pub h3 {
  font-size: 27px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 6px;
}
.pub .sub {
  font-style: italic;
  color: var(--ink-soft);
  font-size: 16px;
  margin-bottom: 18px;
}
.pub p.desc { color: var(--ink-soft); font-size: 15.5px; flex: 1; }
.pub .pub-foot {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.pub .meta {
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  color: var(--ink-soft);
}
.pub a.go {
  font-family: "Archivo", sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--madder);
  text-decoration: none;
  border-bottom: 1.5px solid var(--madder);
  padding-bottom: 2px;
}
.pub a.go:hover { color: var(--indigo); border-color: var(--indigo); }

/* ---- Voice ---- */
.voice { padding: 96px 0; text-align: center; }
.voice blockquote {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.4;
  max-width: 26ch;
  margin: 0 auto;
}
.voice cite {
  display: block;
  margin-top: 24px;
  font-family: "Archivo", sans-serif;
  font-style: normal;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

/* ---- Team ---- */
.team { padding: 84px 0 90px; }
/* Portraits: consistent duotone-friendly frame for all photos */
.portrait {
  aspect-ratio: 4 / 5;
  background: var(--indigo);
  overflow: hidden;
  position: relative;
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.portrait .ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--thread);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 28px 22px;
}
.member .portrait { margin-bottom: 12px; border-bottom: 3px solid var(--madder); }
.member { text-align: center; }
.member .name {
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.35;
}
.member .member-role {
  font-family: "Archivo", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-top: 4px;
}

/* ---- Acknowledgments ---- */
.ack { padding: 0 0 90px; }
.ack-body {
  columns: 2;
  column-gap: 56px;
}
@media (max-width: 820px) { .ack-body { columns: 1; } }
.ack-body p {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 18px;
  break-inside: avoid;
}
.ack-sig {
  margin-top: 34px;
  break-inside: avoid;
}
.ack-sig .sig-rule {
  width: 64px;
  height: 4px;
  margin-bottom: 18px;
  background: repeating-linear-gradient(
    90deg,
    var(--madder) 0 18px,
    var(--thread) 18px 24px,
    var(--indigo) 24px 42px,
    var(--thread) 42px 48px
  );
}
.ack-sig .sig-salute {
  font-style: italic;
  font-size: 15.5px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.ack-sig .sig-name {
  font-size: 24px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.ack-sig .sig-role {
  font-family: "Archivo", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-top: 8px;
}
.ack-body > p:first-child::first-letter {
  font-size: 46px;
  font-weight: 500;
  float: left;
  line-height: 0.85;
  padding-right: 8px;
  color: var(--madder);
}

/* ---- About ---- */
.about { padding: 0 0 96px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
@media (max-width: 760px) { .about-grid { grid-template-columns: 1fr; } }
.about h2 {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 18px;
}
.about p { color: var(--ink-soft); margin-bottom: 16px; }
.about a { color: var(--madder); }

/* ---- Article (story page) ---- */
.article { padding: 48px 0 84px; }
.article .wrap { max-width: 760px; }
.article p {
  font-size: 17.5px;
  line-height: 1.75;
  margin-bottom: 24px;
}
.article > .wrap > p:first-of-type::first-letter {
  font-size: 58px;
  font-weight: 500;
  float: left;
  line-height: 0.85;
  padding-right: 10px;
  padding-top: 4px;
  color: var(--madder);
}
.article h2 {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.25;
  margin: 52px 0 20px;
}
.article blockquote {
  font-size: 18.5px;
  font-style: italic;
  line-height: 1.65;
  color: var(--ink-soft);
  border-left: 2px solid var(--madder);
  padding-left: 22px;
  margin: 30px 0 30px 4px;
  max-width: 56ch;
}
.article sup {
  line-height: 0;
  font-size: 0.7em;
}
.article sup a {
  color: var(--madder);
  text-decoration: none;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
}
.article sup a:hover { color: var(--indigo); }
.article a { color: var(--madder); }
.article a:hover { color: var(--indigo); }

/* ---- Endnotes ---- */
.endnotes {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--thread);
}
.endnotes ol {
  margin-left: 20px;
}
.endnotes li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.endnotes li:target { color: var(--ink); }
.endnotes a.backref {
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  color: var(--madder);
  text-decoration: none;
  margin-left: 6px;
}
.endnotes a.backref:hover { color: var(--indigo); }

/* ---- Report landing page ---- */
.report-body { padding: 8px 0 84px; }
.report-body .wrap { max-width: 820px; }
.report-body section { margin-top: 72px; }
.report-body p {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.report-body h3 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  margin: 32px 0 14px;
}
.report-body ol.numbered {
  margin-left: 22px;
}
.report-body ol.numbered li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 14px;
  padding-left: 6px;
}
.report-body ol.numbered li::marker {
  color: var(--madder);
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 14px;
}

.kf { margin-bottom: 36px; }
.kf h3 { margin: 0 0 10px; }
.kf p { margin-bottom: 0; }

.chapter-list {
  columns: 2;
  column-gap: 56px;
  margin-left: 22px;
}
@media (max-width: 700px) { .chapter-list { columns: 1; } }
.chapter-list li {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 12px;
  padding-left: 6px;
  break-inside: avoid;
}
.chapter-list li::marker {
  color: var(--madder);
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 14px;
}

.cite-inline {
  font-style: italic;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 2px solid var(--madder);
  padding-left: 18px;
}

/* ---- Footer ---- */
footer { background: var(--ink); color: var(--thread); padding: 56px 0 40px; }
footer .wrap {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}
@media (max-width: 700px) { footer .wrap { grid-template-columns: 1fr; } }
footer h4 {
  font-family: "Archivo", sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 14px;
}
footer p, footer li {
  font-size: 14px;
  line-height: 1.7;
  color: #B7AF9F;
}
footer .cite-block {
  font-style: italic;
  border-left: 2px solid var(--madder);
  padding-left: 16px;
  margin-top: 10px;
}
footer a { color: var(--paper); }
footer .fine { margin-top: 36px; font-size: 12.5px; color: #8D8677; }