/**
 * 16 Alpha: shared refinements layered over theme-kit and page styles.
 * Same palette and typography; tightened rhythm, states and details.
 */

/* ---------- Base polish ---------- */
html { scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
::selection { background: rgba(45, 74, 62, 0.18); color: var(--near-black); }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
main:focus { outline: none; }

a:focus-visible,
button:focus-visible,
.tk-btn:focus-visible {
  outline: 2px solid var(--quant-green);
  outline-offset: 3px;
  border-radius: 0.375rem;
}

/* ---------- Header ---------- */
.site-header { padding: 0; }
.site-header-inner { min-height: 4rem; }
@media (max-width: 767px) { .site-header { padding: 0; } .site-header-inner { min-height: 3.5rem; } }

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--near-black);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo:hover { text-decoration: none; }
.site-logo img { height: 34px; width: auto; display: block; transition: transform 0.25s ease; }
.site-logo:hover img { transform: rotate(-6deg); }
.site-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.site-logo-word {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-tight);
  transition: color 0.15s;
}
.site-logo:hover .site-logo-word { color: var(--quant-green); }
.site-logo-sub {
  margin-top: 2px;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.site-header-right { display: flex; align-items: center; gap: var(--space-5); }
.site-nav { display: flex; align-items: center; gap: var(--space-1); }
.site-nav a {
  position: relative;
  padding: var(--space-2) var(--space-3);
  border-radius: 0.375rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--quant-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.site-nav a:hover { color: var(--near-black); background: rgba(45, 74, 62, 0.06); text-decoration: none; }
.site-nav a:hover::after { transform: scaleX(0.35); }
.site-nav a[aria-current="page"] { color: var(--quant-green); font-weight: 600; }
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.site-header-reg {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem var(--space-3);
  border: 1px solid var(--border-secondary);
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--quant-green);
  white-space: nowrap;
}
.site-header-reg .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--quant-green);
  box-shadow: 0 0 0 3px rgba(45, 74, 62, 0.15);
}
@media (max-width: 900px) { .site-header-reg { display: none; } }
@media (max-width: 640px) {
  .site-logo { gap: var(--space-2); }
  .site-logo img { height: 30px; }
  .site-logo-sub { display: none; }
  .site-nav a { padding: var(--space-2); font-size: var(--text-sm); }
  .site-nav a::after { left: var(--space-2); right: var(--space-2); }
}
@media (max-width: 380px) {
  .site-logo-text { display: none; }
  .site-nav a { font-size: 0.8125rem; }
}

/* ---------- Buttons ---------- */
.tk-btn { padding: 0.75rem 1.25rem; gap: var(--space-2); }
.tk-btn:hover { text-decoration: none; }
.tk-btn-primary { box-shadow: 0 1px 2px rgba(26, 25, 21, 0.12); }
.tk-btn .arrow { transition: transform 0.2s ease; }
.tk-btn:hover .arrow { transform: translateX(3px); }
.tk-btn-ghost {
  background: transparent;
  border-color: var(--border-secondary);
  color: var(--quant-green);
}
.tk-btn-ghost:hover { background: rgba(45, 74, 62, 0.08); border-color: rgba(45, 74, 62, 0.35); }

/* ---------- Home hero ---------- */
.hero { padding-bottom: var(--space-10); }
@media (min-width: 768px) { .hero { padding: 5.5rem 0 var(--space-8); } }
.hero h1 { line-height: 1.1; margin-bottom: var(--space-5); }
@media (min-width: 1024px) { .hero h1 { white-space: normal; font-size: 3.25rem; } }
.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--quant-green);
  margin-bottom: var(--space-4);
}
.hero-lede {
  max-width: 40rem;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin: 0;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

/* Key facts: two compact cards, same grid as the fund cards below */
.facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--card-gap, var(--space-6));
  margin: var(--space-12) 0 0;
}
@media (min-width: 880px) { .facts { grid-template-columns: 1fr 1fr; } }
.fact {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "value label" "value note";
  align-items: center;
  column-gap: var(--space-5);
  row-gap: var(--space-1);
  padding: var(--space-5) var(--card-pad, var(--space-6));
  border: 1px solid var(--border-primary);
  border-left: 3px solid var(--quant-green);
  border-radius: var(--card-radius, 0.625rem);
  background: var(--cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.fact:hover { box-shadow: 0 10px 30px -20px rgba(26, 25, 21, 0.35); }
.fact dt, .fact dd { margin: 0; }
.fact-value {
  grid-area: value;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 4.5rem;
  border-radius: 0.5rem;
  background: rgba(45, 74, 62, 0.08);
  font-family: var(--font-sans);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--quant-green);
  font-variant-numeric: tabular-nums;
}
.fact-label {
  grid-area: label;
  align-self: end;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--near-black);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fact-note {
  grid-area: note;
  align-self: start;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--text-secondary);
}
@media (max-width: 480px) {
  .fact { column-gap: var(--space-4); padding: var(--space-4); }
  .fact-value { width: 4.5rem; height: 3.75rem; font-size: var(--text-xl); }
}

/* ---------- Section headings ---------- */
.section-head { margin-bottom: var(--space-8); max-width: 40rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--quant-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
}
.section-head h2 { font-size: var(--text-2xl); }
.section-head p { margin: var(--space-3) 0 0; }

/* ---------- Fund cards ---------- */
.tk-section-tight { padding-top: var(--space-8); }
.vehicle-grid { gap: var(--space-6); }
@media (min-width: 880px) { .vehicle-grid { grid-template-columns: 1fr 1fr; } }
.fund-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(180deg, rgba(237, 232, 220, 0.55), rgba(246, 241, 231, 0) 9rem), var(--cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.fund-card::before {
  content: "";
  position: absolute;
  top: -1px; left: var(--card-pad); right: var(--card-pad);
  height: 2px;
  background: var(--quant-green);
  border-radius: 0 0 2px 2px;
}
.fund-card:hover {
  border-color: rgba(45, 74, 62, 0.3);
  box-shadow: 0 10px 30px -18px rgba(26, 25, 21, 0.35);
}
@media (prefers-reduced-motion: no-preference) {
  .fund-card:hover { transform: translateY(-2px); }
}
.fund-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.fund-numeral {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(45, 74, 62, 0.25);
}
.fund-card h3 {
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-2);
}
.fund-mandate { font-size: var(--text-sm); line-height: 1.5; color: var(--text-tertiary); margin: 0 0 var(--space-6); }
/* Side-by-side cards: reserve equal room so both feature lists start on the same line */
@media (min-width: 880px) {
  .fund-card h3 { min-height: calc(2 * 1.375em); }
  .fund-mandate { min-height: 3em; }
}
.fund-features {
  list-style: none;
  margin: 0;
  padding: var(--space-5) 0 0;
  border-top: 1px solid var(--border-primary);
  display: grid;
  gap: var(--space-5);
}
.fund-features li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}
.fund-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 1px;
  background: var(--quant-green);
  transform: rotate(45deg);
}
.fund-features strong {
  display: block;
  margin-bottom: 0.125rem;
  font-weight: 600;
  color: var(--near-black);
}
.platform-note {
  margin-top: var(--space-8);
  padding-left: var(--space-4);
  border-left: 2px solid rgba(45, 74, 62, 0.3);
}

/* ---------- About page ---------- */
.page-hero { padding-bottom: var(--space-10); }
@media (min-width: 768px) { .page-hero { padding-top: 4.5rem; } }
.page-hero h1 { font-size: var(--text-4xl); }
@media (min-width: 768px) { .page-hero h1 { font-size: var(--text-5xl); } }
.page-hero .page-lede { max-width: 38rem; margin: var(--space-4) 0 0; font-size: var(--text-lg); }

.about-section h2,
.a11y-section h2 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-2xl);
}
.about-intro-card p:first-child { color: var(--near-black); }
.about-intro-card .pullquote {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-left: 2px solid var(--quant-green);
  background: rgba(45, 74, 62, 0.06);
  border-radius: 0 0.375rem 0.375rem 0;
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--near-black);
}
.person-card:hover,
.about-intro-card:hover { box-shadow: 0 10px 30px -20px rgba(26, 25, 21, 0.35); }
.person-card { display: flex; flex-direction: column; }
.person-card .role {
  display: inline-block;
  margin: 0 0 var(--space-4);
  align-self: flex-start;
  padding: 0.125rem var(--space-2);
  font-size: var(--text-xs);
  background: rgba(45, 74, 62, 0.08);
  border-radius: 0.25rem;
}
.person-card h3 { font-family: var(--font-serif); }
.person-card-head { justify-content: space-between; }

/* Timeline */
.timeline-item {
  padding-left: var(--space-8);
  padding-bottom: var(--space-10);
}
.timeline-item::before {
  left: calc(-0.4375rem - 1px);
  top: 0.25rem;
  width: 0.875rem;
  height: 0.875rem;
  background: var(--cream);
  border: 2px solid var(--quant-green);
}
.timeline-item:last-child { border-left-color: transparent; }
.timeline-item:last-child::before {
  background: var(--quant-green);
  box-shadow: 0 0 0 4px rgba(45, 74, 62, 0.15);
}
.timeline-item .date { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; }
.timeline-item h3 { font-family: var(--font-serif); font-size: var(--text-lg); }
.timeline-item p + p { margin-top: var(--space-3); }
.timeline-item small { display: block; font-size: var(--text-xs); color: var(--text-tertiary); line-height: 1.5; }
/* Fund II performance: KPI tiles + comparison table */
.timeline { max-width: 48rem; }
.perf-table th:first-child { padding-left: var(--space-4); }
.perf-table th:last-child, .perf-table td:last-child { padding-right: var(--space-4); }

.perf-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0 var(--space-4);
}
.perf-kpi {
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(45, 74, 62, 0.3);
  border-radius: 0.5rem;
  background: rgba(45, 74, 62, 0.07);
}
.perf-kpi span {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.perf-kpi b {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--quant-green);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  .perf-highlights { gap: var(--space-2); }
  .perf-kpi { padding: var(--space-2) var(--space-3); }
  .perf-kpi span { font-size: 0.625rem; }
  .perf-kpi b { font-size: var(--text-lg); }
}
.perf-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-secondary);
  border-radius: 0.5rem;
  background: var(--cream);
}
.perf-table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}
.perf-table caption {
  caption-side: top;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border-primary);
}
.perf-table th,
.perf-table td {
  padding: var(--space-3);
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-primary);
}
.perf-table th:first-child { text-align: left; }
.perf-table thead th {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--near-black);
  background: var(--cream-dark);
}
.perf-table tbody th { font-weight: 500; color: var(--near-black); }
.perf-table td { color: var(--text-secondary); }
.perf-table tbody tr:last-child th,
.perf-table tbody tr:last-child td { border-bottom: none; }
.perf-table .is-fund { background: rgba(45, 74, 62, 0.07); }
.perf-table .is-fund th,
.perf-table .is-fund td { color: var(--quant-green); font-weight: 600; }
.perf-table .is-pos { color: var(--quant-green); font-weight: 500; }
.timeline-item .perf-source { margin-top: var(--space-2); font-size: var(--text-xs); color: var(--text-tertiary); }

/* ---------- Cards: one shared system ---------- */
:root { --card-pad: var(--space-6); --card-radius: 0.625rem; --card-gap: var(--space-6); }
@media (min-width: 768px) { :root { --card-pad: var(--space-8); } }

.fund-card,
.about-intro-card,
.person-card,
.a11y-card {
  padding: var(--card-pad);
  border: 1px solid var(--border-primary);
  border-radius: var(--card-radius);
  background-color: var(--cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.about-intro-card:hover,
.person-card:hover,
.a11y-card:hover { border-color: rgba(45, 74, 62, 0.3); box-shadow: 0 10px 30px -20px rgba(26, 25, 21, 0.35); }

/* Every card spans the content column; long copy keeps a readable measure */
.about-intro-card,
.a11y-card,
.people-grid-single { max-width: none; }
.about-intro-card p,
.a11y-card p,
.people-grid-single .person-card p:not(.role) { max-width: 46rem; }

/* Same gap between cards everywhere, equal-height cards in a row */
.vehicle-grid,
.people-grid { gap: var(--card-gap); align-items: stretch; }
.people-grid { grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }

/* Same internal rhythm in every card */
.about-intro-card p,
.person-card p,
.a11y-card p { font-size: var(--text-sm); line-height: var(--leading-relaxed); }
.person-card-head { margin-bottom: var(--space-2); min-height: 1.5rem; }

/* Same vertical rhythm for every content section */
.about-section,
.a11y-section { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.about-section h2,
.a11y-section h2 { margin-bottom: var(--space-6); }
.section-head { margin-bottom: var(--space-6); }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: var(--space-8);
  padding: var(--space-16) 0 var(--space-6);
  border-top: 1px solid var(--border-primary);
  background: var(--cream-dark);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.ft-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 640px) { .ft-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .ft-grid { grid-template-columns: 1.4fr 0.8fr 1fr 1.3fr; gap: var(--space-8); } }

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--near-black);
}
.footer-brand:hover { color: var(--quant-green); text-decoration: none; }
.footer-brand img { height: 32px; width: auto; display: block; }
.ft-tagline {
  margin: var(--space-4) 0 var(--space-2);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--quant-green);
}
.ft-reg { margin: 0 0 var(--space-6); font-size: var(--text-xs); line-height: 1.6; color: var(--text-tertiary); letter-spacing: var(--tracking-wide); }
.footer-social { display: flex; gap: var(--space-2); }
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border-secondary);
  border-radius: 50%;
  color: var(--quant-green);
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.footer-social a:hover { background: var(--quant-green); border-color: var(--quant-green); color: var(--cream); }
.footer-social svg { width: 1rem; height: 1rem; }

.ft-title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--near-black);
}
.ft-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.ft-list a,
.ft-col p a { color: var(--text-secondary); transition: color 0.15s; }
.ft-list a:hover,
.ft-col p a:hover { color: var(--quant-green); text-decoration: underline; text-underline-offset: 3px; }
.ft-list address { font-style: normal; line-height: 1.6; color: var(--text-tertiary); }
.ft-col p { margin: 0 0 var(--space-3); font-size: var(--text-sm); line-height: 1.6; }
.ft-nodal {
  padding: var(--space-5);
  border: 1px solid var(--border-secondary);
  border-radius: var(--card-radius);
  background: var(--cream);
  align-self: start;
}
.ft-nodal-name { color: var(--near-black); font-weight: 600; }
.ft-col .ft-note { margin: 0; font-size: var(--text-xs); color: var(--text-tertiary); }

.ft-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-secondary);
  font-size: var(--text-xs);
}
.ft-bottom p { margin: 0; color: var(--text-tertiary); }

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}
