*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
button { background: none; border: none; font: inherit; color: inherit; cursor: pointer; }
a { text-decoration: none; color: inherit; }

:root {
  --white:    #f8f7f4;
  --offwhite: #f0eff9;
  --ink:      #0d0d12;
  --ink2:     #1a1a2e;
  --blue:     #1635a8;
  --blue2:    #0f2580;
  --blue-lt:  #e8ecf9;
  --rule:     #d0cfe8;
  --muted:    #8888aa;
  --faint:    #c8c8de;
  --amber:    #b07d2a;
  --text:     #2a2a3e;
  --subtext:  #5a5a7a;
}

body {
  background: #1a1a2e;
  font-family: 'Libre Baskerville', serif;
  padding: 0;
  margin: 0;
}

/* ── SECTION LABEL CHIPS ── */
.section-chip {
  display: inline-block;
  background: #2a2a4a;
  color: #6666aa;
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 3px 10px;
  margin-bottom: 0;
  border-radius: 0;
}

/* ── OUTER WRAPPER ── */
.site-wrapper {
  width: 100%;
  margin: 0;
  overflow-x: clip;
}

/* ── MAX-WIDTH CONTENT CONTAINER ── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}

.section-marker {
  background: #111128;
  padding: 6px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #2a2a4a;
}
.section-marker span {
  font-family: 'Space Mono', monospace;
  font-size: 0.48rem;
  color: #444488;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.section-marker .sname {
  color: #6666aa;
  font-weight: 700;
}

/* ══════════════════════════════════
   NAV
══════════════════════════════════ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--ink);
  height: 64px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: stretch;
  height: 100%;
  gap: 0;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 32px;
  border-right: 1px solid #ddd;
  margin-right: 28px;
}
.nav-brand-line {
  width: 3px;
  height: 22px;
  background: var(--blue);
}
.nav-brand-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.3;
}
.nav-brand-sub {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  font-weight: 400;
}
.nav-links {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex: 1;
}
.nav-link {
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: #aaa;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
}
.nav-link.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.nav-lang {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0;
  border-left: 1px solid #ddd;
  padding-left: 20px;
}
.nav-lang span {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  padding: 4px 8px;
  cursor: pointer;
  letter-spacing: 0.1em;
}
.nav-lang span.active {
  background: var(--blue);
  color: #fff;
}
.nav-lang span:not(.active) { color: #bbb; }
.nav-hamburger { display: none; }

/* ══════════════════════════════════
   COVER
══════════════════════════════════ */
.cover {
  background: var(--white);
  padding: 0;
  border-bottom: 1px solid var(--rule);
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
}
.cover-relevance-bar {
  background: var(--ink2);
  padding: 10px 36px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.relevance-dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.relevance-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.82rem;
  color: #8888cc;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.relevance-text strong { color: #aaaaee; }

.cover-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.cover-main {
  padding: 48px 40px 48px 0;
  padding-top: 12vh;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}
.cover-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.cover-eyebrow-line {
  width: 28px; height: 2px;
  background: var(--blue);
}
.cover-eyebrow-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.cover-title-pt {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--subtext);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.cover-title-en {
  font-family: 'Libre Baskerville', serif;
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 12px;
}
.cover-title-en span { color: var(--ink); }
.cover-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-style: italic;
  color: var(--subtext);
  line-height: 1.5;
  margin-bottom: 32px;
}
.cover-meta-row {
  display: flex;
  gap: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  margin-top: auto;
}
.cover-meta-item {}
.cover-meta-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--faint);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.cover-meta-value {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.1rem;
  color: var(--subtext);
}
.cover-sidebar {
  padding: 36px 28px;
  background: var(--offwhite);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.cover-sidebar-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--faint);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
.cover-dl-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
}
.cover-dl-btn.secondary {
  background: transparent;
  color: var(--blue);
  border: 1px solid var(--blue);
}
.cover-dl-lang {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cover-dl-arrow { font-size: 1rem; }
.cover-sidebar-note {
  font-family: 'Space Mono', monospace;
  font-size: 0.82rem;
  color: var(--faint);
  line-height: 1.6;
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════
   THE WORK
══════════════════════════════════ */
.the-work {
  background: var(--white);
  border-bottom: 1px solid var(--rule);
}
.the-work-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1200px;
  margin: 0 auto;
}
.work-col {
  padding: 44px 24px;
}
.work-col:first-child {
  padding-right: 36px;
  border-right: 1px solid var(--rule);
}
.work-col:last-child {
  padding-left: 36px;
}
.work-section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.work-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.work-abstract-toggle {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border: 1px solid var(--rule);
  width: fit-content;
}
.toggle-btn {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  padding: 5px 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  color: #aaa;
}
.toggle-btn.active {
  background: var(--blue);
  color: #fff;
}
.work-abstract {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
}
.work-strange-block {
  margin-top: 24px;
  padding: 16px 18px;
  background: var(--offwhite);
  border-left: 3px solid var(--blue);
}
.work-strange-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.work-strange-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--subtext);
  line-height: 1.6;
}
.work-strange-text strong {
  font-style: normal;
  color: var(--ink);
}
.context-para {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 16px;
}
.context-para:last-child { margin-bottom: 0; }
.books-ref {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.book-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 12px;
  background: var(--offwhite);
  border: 1px solid var(--rule);
}
.book-icon {
  font-size: 0.8rem;
  margin-top: 1px;
  flex-shrink: 0;
}
.book-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--subtext);
}
.book-year {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--faint);
  margin-top: 2px;
}

/* ══════════════════════════════════
   THE THREE DIMENSIONS
══════════════════════════════════ */
.dimensions {
  background: var(--ink2);
  border-bottom: 1px solid #2a2a4a;
  padding: 52px 0;
}
.dims-header {
  margin-bottom: 36px;
}
.dims-overline {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: #5555aa;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.dims-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #e8e4f4;
}
.dims-title span { color: #6677ee; }
.dims-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-style: italic;
  color: #5555aa;
  margin-top: 6px;
}
.dims-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: #2a2a4a;
  border: 1px solid #2a2a4a;
}
.dim-card {
  background: #111128;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}
.dim-card::after {
  content: attr(data-roman);
  position: absolute;
  bottom: -16px; right: 8px;
  font-family: 'Libre Baskerville', serif;
  font-size: 6rem;
  font-weight: 700;
  color: rgba(102,119,238,0.06);
  line-height: 1;
  pointer-events: none;
}
.dim-number {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: #3333aa;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.dim-accent {
  width: 24px; height: 2px;
  background: #6677ee;
  margin-bottom: 14px;
}
.dim-name {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #c8c4e4;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.dim-def {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  color: #5555aa;
  line-height: 1.65;
  font-style: italic;
}
.dim-strange-contrast {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #1e1e3a;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: #333388;
  line-height: 1.6;
  letter-spacing: 0.04em;
}
.dim-strange-contrast strong { color: #5555aa; }

/* ══════════════════════════════════
   DOWNLOAD
══════════════════════════════════ */
.download-section {
  background: var(--white);
  border-bottom: 1px solid var(--rule);
  padding: 52px 0;
}
.dl-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
}
.dl-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
}
.dl-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.dl-card {
  border: 1px solid var(--rule);
  padding: 28px 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--white);
}
.dl-card:hover {
  border-color: var(--blue);
  background: var(--offwhite);
}
.dl-card-left {}
.dl-flag {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.dl-card-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.dl-card-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--subtext);
  margin-bottom: 14px;
}
.dl-card-meta {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--faint);
  letter-spacing: 0.1em;
}
.dl-card-action {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  height: 100%;
}
.dl-btn {
  background: var(--blue);
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  padding: 8px 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
}
.dl-open-access {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.dl-oa-badge {
  background: #e8f0e8;
  color: #2a6a2a;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  padding: 3px 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.dl-oa-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: var(--faint);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════
   CITE
══════════════════════════════════ */
.cite-section {
  background: var(--offwhite);
  border-bottom: 1px solid var(--rule);
  padding: 52px 0;
}
.cite-header {
  margin-bottom: 28px;
}
.cite-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.cite-sub {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.12em;
}
.cite-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--rule);
  margin-bottom: 20px;
}
.cite-tab {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  padding: 8px 18px;
  color: #aaa;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.cite-tab.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.cite-block {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.cite-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.02em;
  flex: 1;
}
.cite-text .cite-key { color: var(--blue); }
.cite-text .cite-value { color: #444; }
.cite-copy-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--rule);
  padding: 6px 12px;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.cite-copy-btn:hover {
  color: var(--blue);
  border-color: var(--blue);
}
.cite-copy-btn.copied {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

/* Cite panels */
.cite-panel { display: none; }
.cite-panel.active { display: block; }

.cite-text em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink);
}
.cite-text strong { color: var(--ink); }

.cite-instructions {
  margin-top: 18px;
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--blue);
}
.cite-inst-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cite-inst-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.cite-inst-list {
  list-style: none;
  counter-reset: inst;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cite-inst-list li {
  counter-increment: inst;
  font-family: 'Libre Baskerville', serif;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  padding-left: 32px;
  position: relative;
}
.cite-inst-list li::before {
  content: counter(inst, decimal-leading-zero);
  position: absolute;
  left: 0; top: 1px;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.1em;
  font-weight: 700;
}
.cite-inst-list code {
  font-family: 'Space Mono', monospace;
  font-size: 0.88rem;
  background: var(--offwhite);
  border: 1px solid var(--rule);
  padding: 1px 6px;
  color: var(--blue2);
  letter-spacing: 0.02em;
}
.cite-inst-list strong { color: var(--ink); }

/* ══════════════════════════════════
   THE AUTHOR
══════════════════════════════════ */
.author-section {
  background: var(--white);
  border-bottom: 1px solid var(--rule);
  padding: 52px 0;
}
.author-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}
.author-left {}
.author-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.author-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.author-name {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.author-title-line {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-style: italic;
  color: var(--subtext);
  margin-bottom: 20px;
}
.author-bio {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
}
.author-book {
  margin-top: 20px;
  padding: 14px 16px;
  background: var(--offwhite);
  border: 1px solid var(--rule);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.author-book-icon { font-size: 1.2rem; }
.author-book-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--subtext);
}
.author-book-meta {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--faint);
  margin-top: 4px;
  letter-spacing: 0.08em;
}
.author-right {}
.author-now-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.author-now-text {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 20px;
}
.author-why-block {
  padding: 18px 18px;
  background: var(--ink2);
  border-left: 3px solid var(--blue);
}
.author-why-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: #5555aa;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.author-why-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-style: italic;
  color: #8888cc;
  line-height: 1.65;
}

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
footer {
  background: var(--ink);
  padding: 32px 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}
.footer-left {}
.footer-work-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #5555aa;
  margin-bottom: 4px;
}
.footer-meta {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: #333366;
  letter-spacing: 0.12em;
  line-height: 1.8;
}
.footer-ufsc {
  text-align: center;
}
.footer-ufsc-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: #333366;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.footer-ufsc-link,
.footer-ufsc-link a {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: #5555aa;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.footer-ufsc-sub {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: #2a2a4a;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.footer-right {
  text-align: right;
}
.footer-rights {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: #333366;
  letter-spacing: 0.1em;
  line-height: 1.8;
}
.footer-social {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin-top: 12px;
}
.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #333366;
  transition: color 0.15s;
}
.footer-social-link:hover { color: #6666aa; }
.footer-social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  flex-shrink: 0;
}
.footer-social-link span {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}
.footer-divider {
  border: none;
  border-top: 1px solid #1a1a3a;
  margin: 20px auto 16px;
  max-width: calc(1200px - 72px);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}
.footer-bottom-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: #222244;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── SECTION DIVIDER LABELS ── */
.build-label {
  background: #0d0d20;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.build-label-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.48rem;
  color: #222266;
  letter-spacing: 0.15em;
}
.build-label-name {
  font-family: 'Space Mono', monospace;
  font-size: 0.52rem;
  color: #4444aa;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
}
.build-label-desc {
  font-family: 'Space Mono', monospace;
  font-size: 0.44rem;
  color: #2a2a55;
  letter-spacing: 0.1em;
  margin-left: auto;
}

/* ══════════════════════════════════
   MOBILE  (≤700px)
══════════════════════════════════ */
@media (max-width: 700px) {

  /* ── NAV ── */
  nav {
    height: auto;
  }
  .nav-inner {
    flex-wrap: wrap;
    align-items: center;
    height: auto;
    padding: 0 16px;
  }
  .nav-brand {
    flex: 1;
    height: auto;
    min-height: 72px;
    padding-right: 0;
    border-right: none;
    margin-right: 0;
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .nav-links {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    border-top: 1px solid var(--rule);
    padding: 8px 0 12px;
  }
  .nav-lang {
    display: none;
    order: 4;
    width: 100%;
    border-top: 1px solid var(--rule);
    border-left: none;
    padding: 12px 0;
    margin-left: 0;
  }
  .nav-hamburger {
    display: flex;
    align-items: center;
    order: 2;
    height: 72px;
    padding: 0 4px 0 16px;
    font-size: 1.3rem;
    color: var(--ink);
  }
  .nav-inner.nav-open .nav-links {
    display: flex;
  }
  .nav-inner.nav-open .nav-lang {
    display: flex;
  }
  .nav-link {
    padding: 10px 16px;
    border-bottom: none;
    margin-bottom: 0;
    font-size: 0.85rem;
  }

  /* ── COVER ── */
  .cover {
    min-height: auto;
  }
  .cover-relevance-bar {
    padding: 10px 20px;
  }
  .cover-body {
    grid-template-columns: 1fr;
  }
  .cover-main {
    padding: 32px 20px 28px;
    border-right: none;
    margin: 0 auto;
  }
  .cover-title-en {
    font-size: 2.4rem;
    line-height: 1.1;
  }
  .cover-meta-row {
    gap: 16px;
    flex-wrap: wrap;
  }
  .cover-sidebar {
    border-top: 1px solid var(--rule);
  }

  /* ── SPACING ── */
  .section-inner {
    padding: 0 20px;
  }
  .dimensions       { padding: 36px 0; }
  .download-section { padding: 36px 0; }
  .cite-section     { padding: 36px 0; }
  .author-section   { padding: 36px 0; }
  footer            { padding: 24px 0; }

  /* ── THE WORK ── */
  .the-work-inner {
    grid-template-columns: 1fr;
  }
  .work-col:first-child {
    border-right: none;
    padding-right: 24px;
  }

  /* ── THREE DIMENSIONS ── */
  .dims-grid {
    grid-template-columns: 1fr;
  }
  .dims-title {
    font-size: 1.6rem;
  }

  /* ── DOWNLOAD ── */
  .dl-grid {
    grid-template-columns: 1fr;
  }
  .dl-card {
    padding: 16px;
    flex-direction: column;
    gap: 10px;
  }
  .dl-card-action {
    align-items: flex-start;
  }
  .dl-card-title {
    font-size: 1.15rem;
  }
  .dl-card-meta {
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* ── CITE ── */
  .cite-block {
    flex-direction: column;
    gap: 12px;
    overflow-x: auto;
  }
  .cite-text {
    font-size: 0.75rem;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .cite-copy-btn {
    align-self: flex-start;
  }
  .cite-instructions {
    padding: 12px;
  }
  .cite-inst-label {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
  }
  .cite-inst-list {
    gap: 8px;
  }
  .cite-inst-list li {
    font-size: 0.82rem;
    line-height: 1.55;
    padding-left: 26px;
  }
  .cite-inst-list li::before {
    font-size: 0.68rem;
  }
  .cite-inst-list code {
    font-size: 0.75rem;
  }

  /* ── AUTHOR ── */
  .author-inner {
    grid-template-columns: 1fr;
  }
  .author-name {
    font-size: 1.5rem;
  }

  /* ── FOOTER ── */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-right {
    text-align: left;
  }
  .footer-social {
    align-items: flex-start;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
  .footer-divider {
    margin: 16px auto 12px;
  }

}