/* ============================================================
   About page — section-specific styles
   Editorial · Storytelling · Folk-geometric · Human-centered
   ============================================================ */

/* ── 01 · Hero ───────────────────────────────────────────── */
.ab-hero {
  position: relative;
  padding: clamp(48px, 6vw, 96px) 0 clamp(56px, 7vw, 120px);
  overflow: hidden;
}
.ab-hero h1.ab-hero-title {
  font-size: var(--fs-hero-tight);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-display);
  line-height: 1.02;
}
.ab-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.ab-hero-deco { position: absolute; opacity: 0.7; }
.ab-hero-deco--a {
  width: clamp(220px, 26vw, 380px);
  top: -60px; right: -60px;
}
.ab-hero-deco--b {
  width: clamp(240px, 28vw, 420px);
  bottom: -40px; left: -60px;
  opacity: 0.55;
}

.ab-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-8);
  align-items: center;
  position: relative;
  z-index: 2;
}
@media (max-width: 1023px) {
  .ab-hero-grid { grid-template-columns: 1fr; gap: var(--s-7); }
}

.ab-hero-title {
  font-size: var(--fs-hero-tight);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-display);
  line-height: 1.02;
  margin: var(--s-4) 0 var(--s-5);
}
.ab-hero-title .line { display: block; }
.ab-hero-title em {
  font-style: italic;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ab-underline {
  position: relative;
  display: inline-block;
}
.ab-underline::after {
  content: "";
  position: absolute;
  left: 2%; right: 2%;
  bottom: 4px;
  height: 8px;
  background: var(--ochre);
  opacity: 0.45;
  z-index: -1;
  border-radius: 4px;
}

.ab-hero-lede {
  font-family: var(--ff-body);
  font-size: var(--fs-lede);
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: var(--fw-light);
  max-width: 56ch;
  margin: 0 0 var(--s-6);
}
.ab-hero-lede em { color: var(--terracotta); }
.ab-hero-lede--intro { margin-bottom: var(--s-3); }
.ab-hero-more {
  max-width: 56ch;
  margin: 0 0 var(--s-6);
}
.ab-hero-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  color: var(--terracotta);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  list-style: none;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}
.ab-hero-more > summary::-webkit-details-marker { display: none; }
.ab-hero-more > summary::marker { display: none; content: ""; }
.ab-hero-more > summary:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 4px;
  border-radius: 999px;
}
.ab-hero-more__close { display: none; }
.ab-hero-more[open] .ab-hero-more__open { display: none; }
.ab-hero-more[open] .ab-hero-more__close { display: inline; }
.ab-hero-more__content {
  margin: var(--s-4) 0 0;
}

.ab-hero-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  margin: var(--s-7) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-5);
}
.ab-hero-facts li { display: flex; flex-direction: column; gap: 4px; }
.ab-fact-num {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-regular);
  color: var(--ink);
  line-height: 1;
  font-feature-settings: "tnum" 1;
  letter-spacing: -0.02em;
}
.ab-fact-plus {
  color: var(--terracotta);
  font-style: italic;
  font-size: 0.6em;
  vertical-align: top;
  margin-left: 2px;
}
.ab-fact-lbl {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (max-width: 1023px) {
  .ab-hero-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
}

/* — Hero collage on the right — */
.ab-hero-art {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 420px;
}
.ab-hero-panel {
  position: absolute;
  background: var(--paper-deep) center/cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.ab-hero-panel--1 {
  width: 60%;
  aspect-ratio: 4 / 5;
  top: 0; left: 0;
  transform: rotate(-3deg);
  z-index: 2;
}
.ab-hero-panel--2 {
  width: 56%;
  aspect-ratio: 1 / 1;
  bottom: 8%; right: 0;
  transform: rotate(2.5deg);
  z-index: 3;
}
.ab-hero-panel--3 {
  width: 44%;
  aspect-ratio: 4 / 3;
  bottom: -2%; left: 8%;
  transform: rotate(-1deg);
  z-index: 1;
  border: 4px solid var(--paper);
}
.ab-hero-stamp {
  position: absolute;
  top: 12%; right: -2%;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: var(--s-4) var(--s-5);
  z-index: 4;
  box-shadow: var(--shadow-2);
  max-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: rotate(2deg);
}
.ab-hero-stamp .kicker { color: var(--teal); font-size: var(--fs-md); }
.ab-hero-stamp strong {
  font-family: var(--ff-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-lede);
  line-height: 1.15;
  color: var(--ink);
}
.ab-hero-stamp em { color: var(--terracotta); font-style: italic; }

.ab-hero-tape {
  position: absolute;
  bottom: 6%; left: -4%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--ff-mono);
  font-size: var(--fs-xxs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 5;
  transform: rotate(-3deg);
  box-shadow: var(--shadow-2);
}
.ab-hero-tape i { color: var(--ochre); font-style: normal; }

@media (max-width: 1023px) {
  .ab-hero-art { min-height: 380px; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 540px) {
  .ab-hero-art { min-height: 340px; }
  .ab-hero-stamp { max-width: 180px; padding: var(--s-3) var(--s-4); }
  .ab-hero-tape { font-size: var(--fs-xxs); padding: 6px 10px; }
}

/* ── 02 · Nature & Mission ───────────────────────────────── */
.ab-vm {
  padding: var(--s-9) var(--s-5);
}
.ab-vm-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--s-7);
}
.ab-vm-head h2 { margin: var(--s-3) 0; }
.ab-vm-head h2 em { color: var(--terracotta); font-style: italic; }
.ab-vm-sub {
  color: var(--ink-soft);
  font-size: var(--fs-body);
  margin: 0 auto;
  max-width: 60ch;
}

.ab-vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  position: relative;
}
.ab-vm-grid::before {
  content: "";
  position: absolute;
  top: 8%; bottom: 8%;
  left: 50%;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    var(--rule) 0 6px,
    transparent 6px 12px
  );
  transform: translateX(-50%);
}
@media (max-width: 900px) {
  .ab-vm-grid { grid-template-columns: 1fr; gap: var(--s-5); }
  .ab-vm-grid::before { display: none; }
}

.ab-vm-card {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--s-7) var(--s-6);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out), border-color var(--dur-2);
}
.ab-vm-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: var(--terracotta);
}
.ab-vm-card--mission { background: var(--paper-coral); }
.ab-vm-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--brand-grad);
}
.ab-vm-card--mission::before { background: linear-gradient(to right, var(--ochre), var(--terracotta)); }

.ab-vm-stamp {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--rule);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  margin-bottom: var(--s-4);
}
.ab-vm-card--mission .ab-vm-stamp { color: var(--ochre-d); }

.ab-vm-kicker {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-left: 4px solid var(--terracotta);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--s-5);
}
.ab-vm-card--mission .ab-vm-kicker { border-left-color: var(--ochre); }

.ab-vm-title {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: var(--fs-heading);
  line-height: 1.18;
  letter-spacing: var(--ls-heading);
  margin: 0 0 var(--s-5);
  color: var(--ink);
}
.ab-vm-title em { color: var(--terracotta); font-style: italic; }
.ab-vm-card--mission .ab-vm-title em { color: var(--ochre-d); }
.ab-vm-copy {
  color: var(--ink-soft);
  font-size: var(--fs-small);
  line-height: 1.65;
  margin: 0;
}
.ab-vm-copy + .ab-vm-copy {
  margin-top: var(--s-4);
}

.ab-vm-list {
  list-style: none;
  padding: 0;
  margin: var(--s-5) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-5);
}
.ab-vm-list li {
  position: relative;
  padding-left: var(--s-5);
  font-size: var(--fs-small);
  color: var(--ink-soft);
  line-height: 1.55;
}
.ab-vm-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--terracotta);
}
.ab-vm-card--mission .ab-vm-list li::before { background: var(--ochre); }
.ab-vm-list li em { color: var(--terracotta); }

/* ── 03 · Impact / Timeline ──────────────────────────────── */
.ab-impact {
  background: var(--ink);
  color: var(--paper);
  padding: var(--s-9) 0;
  position: relative;
  overflow: hidden;
}
.ab-impact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 10%, rgba(93,44,181,0.28), transparent 55%),
    radial-gradient(ellipse at 90% 90%, rgba(50,55,240,0.25), transparent 50%);
  pointer-events: none;
}
.ab-impact > .container-x { position: relative; z-index: 2; }

.ab-imp-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--s-8);
}
.ab-imp-head .chapter { color: rgba(250,248,255,0.7); }
.ab-imp-head .chapter b { color: var(--ochre); }
.ab-imp-head h2 { color: var(--paper); margin: var(--s-3) 0; }
.ab-imp-head h2 em { color: var(--ochre); font-style: italic; }
.ab-imp-sub { color: rgba(250,248,255,0.78); max-width: 60ch; margin: 0 auto; }

.ab-timeline {
  list-style: none;
  padding: 0;
  margin: 0 auto var(--s-8);
  max-width: 980px;
  position: relative;
}
.ab-timeline::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(250,248,255,0.12);
  transform: translateX(-50%);
}

.ab-tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 88px 1fr;
  align-items: start;
  gap: var(--s-4);
  padding: var(--s-5) 0;
}
.ab-tl-year {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: var(--fs-subheading);
  border: 4px solid var(--ink);
  box-shadow: 0 0 0 2px rgba(250,248,255,0.12);
  position: relative;
  z-index: 2;
  font-feature-settings: "tnum" 1;
}
.ab-tl-card {
  grid-column: 1;
  text-align: right;
  padding-right: var(--s-5);
}
.ab-tl-item--right .ab-tl-card {
  grid-column: 3;
  text-align: left;
  padding-right: 0;
  padding-left: var(--s-5);
}
.ab-tl-tag {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: var(--s-3);
}
.ab-tl-tag--ochre { background: var(--ochre); color: var(--ink); }
.ab-tl-card h4 {
  color: var(--paper);
  font-size: var(--fs-subheading);
  font-weight: 500;
  margin: 0 0 var(--s-2);
  font-family: var(--ff-display);
  line-height: 1.2;
}
.ab-tl-card h4 em { color: var(--ochre); font-style: italic; }
.ab-tl-card p {
  color: rgba(250,248,255,0.78);
  font-size: var(--fs-small);
  line-height: 1.6;
  margin: 0 0 0 auto;
  max-width: 36ch;
}
.ab-tl-item--right .ab-tl-card p { margin: 0 auto 0 0; }
.ab-tl-card p em { color: var(--ochre); font-style: italic; }

.ab-tl-item--milestone .ab-tl-year {
  background: var(--ochre);
  border-color: var(--ochre);
  color: var(--ink);
  box-shadow: 0 0 0 6px rgba(255, 107, 53, 0.18);
}

@media (max-width: 1023px) {
  .ab-timeline::before { left: 32px; transform: none; }
  .ab-tl-item {
    grid-template-columns: 64px 1fr;
    gap: var(--s-4);
    padding: var(--s-4) 0;
  }
  .ab-tl-year {
    grid-column: 1;
    width: 64px; height: 64px;
    font-size: var(--fs-body);
  }
  .ab-tl-card,
  .ab-tl-item--right .ab-tl-card {
    grid-column: 2;
    text-align: left;
    padding: 0;
  }
  .ab-tl-card p,
  .ab-tl-item--right .ab-tl-card p { margin: 0; max-width: 100%; }
}

.ab-imp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  border-top: 1px solid rgba(250,248,255,0.12);
  padding-top: var(--s-7);
}
.ab-imp-stat { text-align: left; }
.ab-imp-num {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: var(--fs-heading);
  line-height: 1;
  color: var(--paper);
  letter-spacing: var(--ls-display);
  font-feature-settings: "tnum" 1;
}
.ab-imp-num .unit {
  font-size: var(--fs-small);
  color: var(--ochre);
  font-style: italic;
  margin-left: 4px;
  vertical-align: top;
}
.ab-imp-lbl {
  margin-top: var(--s-3);
  font-size: var(--fs-small);
  color: rgba(250,248,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-top: 1px dashed rgba(250,248,255,0.18);
  padding-top: var(--s-3);
}
@media (max-width: 1023px) {
  .ab-imp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
}

/* ── 04 · How We Work ────────────────────────────────────── */
.ab-approach {
  padding: var(--s-9) var(--s-5);
  background: var(--paper-deep);
  position: relative;
  overflow: hidden;
}
.ab-approach::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 8% 20%, rgba(93, 44, 181, 0.07), transparent 52%),
    radial-gradient(ellipse at 92% 75%, rgba(50, 55, 240, 0.06), transparent 48%);
}
.ab-approach > .ab-app-head,
.ab-approach > .ab-app-steps {
  position: relative;
  z-index: 1;
}
.ab-app-head {
  max-width: 760px;
  margin: 0 auto var(--s-8);
  text-align: center;
}
.ab-app-head h2 {
  margin: var(--s-3) 0;
  font-size: var(--fs-3xl);
  font-weight: var(--fw-medium);
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.ab-app-head h2 em {
  color: var(--terracotta);
  font-style: italic;
}
.ab-app-sub {
  margin: 0 auto;
  max-width: 60ch;
  font-family: var(--ff-body);
  font-size: var(--fs-lede);
  font-weight: var(--fw-light);
  line-height: 1.55;
  color: var(--ink-soft);
}

.ab-app-steps {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1040px;
  display: flex;
  flex-direction: column;
  gap: clamp(var(--s-6), 5vw, var(--s-8));
  position: relative;
}
.ab-app-steps::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 27px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--rule) 0 6px,
    transparent 6px 14px
  );
  pointer-events: none;
}
.ab-app-step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(var(--s-4), 3vw, var(--s-6));
  align-items: stretch;
}
.ab-app-step-pin {
  display: flex;
  justify-content: center;
  align-self: start;
  padding-top: var(--s-5);
  position: relative;
  z-index: 2;
}
.ab-app-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--terracotta);
  color: var(--terracotta);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: 0 0 0 6px var(--paper-deep);
}
.ab-app-step:nth-child(even) .ab-app-step-num {
  border-color: var(--teal);
  color: var(--teal);
}
.ab-app-step-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  grid-template-rows: 1fr;
  align-items: stretch;
  min-height: 340px;
  height: 340px;
  max-height: 340px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}
.ab-app-step:nth-child(even) .ab-app-step-panel {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}
.ab-app-step-fig {
  margin: 0;
  height: 100%;
  min-height: 0;
  background: var(--paper-soft);
  border-top: 4px solid var(--terracotta);
  overflow: hidden;
}
.ab-app-step:nth-child(even) .ab-app-step-fig {
  order: 2;
  border-top-color: var(--teal);
}
.ab-app-step-fig img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.ab-app-step-body {
  height: 100%;
  min-height: 0;
  padding: clamp(20px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--s-3);
  box-sizing: border-box;
}
.ab-app-step:nth-child(even) .ab-app-step-body {
  order: 1;
  text-align: right;
  align-items: flex-end;
}
.ab-app-step-title {
  margin: 0;
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  color: var(--ink);
}
.ab-app-step-text {
  margin: 0;
  max-width: 40ch;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--ink-soft);
}

@media (max-width: 1023px) {
  .ab-app-steps::before {
    left: 23px;
    top: 24px;
    bottom: 24px;
  }
  .ab-app-step {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: var(--s-4);
  }
  .ab-app-step-num {
    width: 48px;
    height: 48px;
    font-size: var(--fs-xxs);
    box-shadow: 0 0 0 5px var(--paper-deep);
  }
  .ab-app-step-panel,
  .ab-app-step:nth-child(even) .ab-app-step-panel {
    grid-template-columns: 1fr;
    grid-template-rows: 200px minmax(0, 1fr);
    min-height: 400px;
    height: 400px;
    max-height: 400px;
  }
  .ab-app-step-fig,
  .ab-app-step:nth-child(even) .ab-app-step-fig {
    order: -1;
    height: 200px;
    min-height: 200px;
    max-height: 200px;
  }
  .ab-app-step-fig img {
    height: 100%;
    min-height: 100%;
  }
  .ab-app-step-body,
  .ab-app-step:nth-child(even) .ab-app-step-body {
    order: 0;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    text-align: left;
    align-items: flex-start;
  }
}
@media (max-width: 767px) {
  .ab-approach {
    padding: var(--s-8) var(--s-4);
  }
  .ab-app-head {
    margin-bottom: var(--s-7);
  }
  .ab-app-step-body {
    padding: var(--s-4);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ab-app-step-panel {
    transition: none;
  }
}

/* ── 05 · PVTG ───────────────────────────────────────────── */
.ab-pvtg {
  background: var(--paper-deep);
  padding: var(--s-9) 0;
  position: relative;
  overflow: hidden;
}
.ab-pvtg-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--s-8);
  align-items: center;
}
.ab-pvtg-map {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-warm);
  position: relative;
}
.ab-pvtg-map svg { display: block; width: 100%; height: auto; }
.ab-pvtg-map .ab-pin { animation: pinPulse 2.6s var(--ease-out) infinite; }
.ab-pvtg-map .ab-pin:nth-child(3) { animation-delay: 0.3s; }
.ab-pvtg-map .ab-pin:nth-child(4) { animation-delay: 0.6s; }
.ab-pvtg-map .ab-pin:nth-child(5) { animation-delay: 0.9s; }
.ab-pvtg-map .ab-pin:nth-child(6) { animation-delay: 1.2s; }
@keyframes pinPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.ab-pvtg-text h2 { margin: var(--s-3) 0; }
.ab-pvtg-text h2 em { color: var(--terracotta); font-style: italic; }
.ab-pvtg-lede {
  font-family: var(--ff-body);
  font-weight: var(--fw-light);
  font-size: var(--fs-lede);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 var(--s-6);
  max-width: 56ch;
}
.ab-pvtg-lede b { color: var(--ink); font-weight: 500; }

.ab-pvtg-reasons {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-5);
}
.ab-pvtg-reasons li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--s-4);
  align-items: start;
}
.ab-pvtg-num {
  font-family: var(--ff-mono);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--terracotta);
  border-radius: 10px;
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ab-pvtg-reasons h5 {
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  font-weight: 500;
  margin: 0 0 4px;
  color: var(--ink);
  line-height: 1.25;
}
.ab-pvtg-reasons p {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
  max-width: 60ch;
}
.ab-pvtg-reasons p em { color: var(--terracotta); font-style: italic; }

@media (max-width: 1023px) {
  .ab-pvtg-grid { grid-template-columns: 1fr; gap: var(--s-7); }
  .ab-pvtg-map { max-width: 480px; margin: 0 auto; }
}

/* ── 06 · How the alliance works ─────────────────────────── */
.ab-works { padding: var(--s-9) var(--s-5); }
.ab-works-head {
  max-width: 760px;
  margin: 0 auto var(--s-7);
  text-align: center;
}
.ab-works-head h2 { margin: var(--s-3) 0; }
.ab-works-head h2 em { color: var(--teal); font-style: italic; }
.ab-works-sub { color: var(--ink-soft); margin: 0 auto; max-width: 60ch; }

.ab-works-flow {
  display: grid;
  grid-template-columns: 1fr 24px 1fr 24px 1fr 24px 1fr;
  align-items: stretch;
  gap: var(--s-3);
}
.ab-works-step {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-spring), border-color var(--dur-2);
}
.ab-works-step:hover { transform: translateY(-4px); border-color: var(--teal); }
.ab-works-step::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--brand-grad);
}
.ab-works-stamp {
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--paper);
  background: var(--ink);
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: var(--s-4);
}
.ab-works-step h4 {
  font-size: var(--fs-subheading);
  font-family: var(--ff-display);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 var(--s-2);
}
.ab-works-step p {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}
.ab-works-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  color: var(--terracotta);
}
@media (max-width: 1023px) {
  .ab-works-flow { grid-template-columns: 1fr 1fr; gap: var(--s-4); }
  .ab-works-arrow { display: none; }
}
@media (max-width: 767px) {
  .ab-works-flow { grid-template-columns: 1fr; }
}

/* ── 07 · Rotation Leadership Model ──────────────────────── */
.ab-rotation {
  padding: var(--s-9) 0;
  background:
    radial-gradient(ellipse at 100% 0%, var(--paper-soft), transparent 50%),
    radial-gradient(ellipse at 0% 100%, var(--paper-coral), transparent 45%),
    var(--paper);
  position: relative;
}
.ab-rot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  align-items: center;
}
.ab-rot-text h2 { margin: var(--s-3) 0; }
.ab-rot-text h2 em { color: var(--ochre-d); font-style: italic; }
.ab-rot-text p {
  color: var(--ink-soft);
  font-size: var(--fs-body);
  line-height: 1.65;
  margin: 0 0 var(--s-5);
  max-width: 56ch;
}
.ab-rot-text p b { color: var(--ink); }
.ab-rot-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-5);
}
.ab-rot-bullets li {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  line-height: 1.6;
  position: relative;
  padding-left: var(--s-5);
}
.ab-rot-bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 8px;
  background: var(--ochre);
  transform: rotate(45deg);
}
.ab-rot-bullets li b { color: var(--ink); font-weight: 600; }

/* — Rotation wheel — */
.ab-rot-vis {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.ab-rot-wheel {
  position: relative;
  width: min(440px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--paper) 38%, transparent 38.5%),
    conic-gradient(
      from -45deg,
      rgba(93, 44, 181, 0.22) 0deg 90deg,
      rgba(50, 55, 240, 0.22) 90deg 180deg,
      rgba(255, 107, 53, 0.22) 180deg 270deg,
      rgba(125, 74, 208, 0.22) 270deg 360deg
    );
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-warm);
}
.ab-rot-wheel::before,
.ab-rot-wheel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}
.ab-rot-wheel::before {
  border: 1px dashed var(--rule);
  inset: 8%;
}
.ab-rot-wheel::after {
  border: 1px dashed var(--rule);
  inset: 18%;
}

.ab-rot-slot {
  position: absolute;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow-2);
  text-align: center;
  min-width: 120px;
}
.ab-rot-slot b {
  font-family: var(--ff-display);
  font-size: var(--fs-body);
  color: var(--terracotta);
  font-weight: 500;
}
.ab-rot-slot span {
  font-size: var(--fs-body);
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ab-rot-slot--1 { top: -4%; left: 50%; transform: translateX(-50%); }
.ab-rot-slot--2 { top: 50%; right: -8%; transform: translateY(-50%); }
.ab-rot-slot--3 { bottom: -4%; left: 50%; transform: translateX(-50%); }
.ab-rot-slot--4 { top: 50%; left: -8%; transform: translateY(-50%); }
.ab-rot-slot--active {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 12px 28px -10px rgba(255, 107, 53, 0.45);
}
.ab-rot-slot--active b { color: var(--ochre); }
.ab-rot-slot--active span { color: rgba(250, 248, 255, 0.78); }

.ab-rot-core {
  position: absolute;
  inset: 28%;
  background: var(--paper);
  border-radius: 50%;
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--s-3);
  box-shadow: var(--shadow-3);
}
.ab-rot-core .kicker {
  color: var(--teal);
  font-size: var(--fs-body);
  margin-bottom: 4px;
}
.ab-rot-core strong {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: var(--fs-heading);
  color: var(--ink);
  line-height: 1;
}
.ab-rot-core small {
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 6px;
}

@media (max-width: 1023px) {
  .ab-rot-grid { grid-template-columns: 1fr; gap: var(--s-7); }
  .ab-rot-vis {
    order: -1;
    padding-top: var(--s-5);
  }
  .ab-rot-wheel { width: min(360px, 100%); }
  .ab-rot-slot--1 { top: 1%; }
  .ab-rot-slot--2 { right: 0; }
  .ab-rot-slot--3 { bottom: 1%; }
  .ab-rot-slot--4 { left: 0; }
}
@media (max-width: 767px) {
  .ab-rot-vis { padding: var(--s-5) 0 var(--s-4); }
  .ab-rot-wheel { width: min(320px, calc(100% - 16px)); }
  .ab-rot-slot {
    min-width: 94px;
    max-width: 104px;
    padding: 8px 10px;
  }
  .ab-rot-slot b { font-size: var(--fs-small); }
  .ab-rot-slot span {
    font-size: var(--fs-body);
    letter-spacing: 0.04em;
  }
  .ab-rot-slot--2 { right: 2%; }
  .ab-rot-slot--4 { left: 2%; }
  .ab-rot-core { inset: 29%; }
  .ab-rot-core strong { font-size: var(--fs-subheading); }
}

/* ── 08 · Collaborative Non-financial ─────────────────────── */
.ab-collab { padding: var(--s-9) var(--s-5); }
.ab-collab-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto var(--s-7);
}
.ab-collab-head h2 { margin: var(--s-3) 0; }
.ab-collab-head h2 em { color: var(--terracotta); font-style: italic; }
.ab-collab-sub { color: var(--ink-soft); margin: 0 auto; max-width: 60ch; }

.ab-collab-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  margin-bottom: var(--s-7);
}
.ab-collab-card {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  transition: transform var(--dur-2) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out), border-color var(--dur-2);
}
.ab-collab-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: var(--terracotta);
}
.ab-collab-card--accent {
  background: var(--paper-coral);
}
.ab-collab-card--accent:hover { border-color: var(--ochre); }
.ab-collab-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--rule);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  margin-bottom: var(--s-4);
}
.ab-collab-card--accent .ab-collab-icon { color: var(--ochre-d); }
.ab-collab-card h4 {
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 var(--s-4);
}
.ab-collab-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-4);
}
.ab-collab-card li {
  position: relative;
  padding-left: var(--s-4);
  font-size: var(--fs-small);
  color: var(--ink-soft);
  line-height: 1.55;
}
.ab-collab-card li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--terracotta);
  font-weight: 700;
}
.ab-collab-card--accent li::before { color: var(--ochre); }

@media (max-width: 900px) {
  .ab-collab-grid { grid-template-columns: 1fr; gap: var(--s-4); }
}

.ab-collab-quote {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--s-7) var(--s-6) var(--s-6);
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.ab-collab-quote::before {
  content: "\201C";
  position: absolute;
  top: -28px;
  left: var(--s-5);
  font-family: var(--ff-display);
  font-size: var(--fs-heading);
  line-height: 1;
  color: var(--terracotta);
  font-style: italic;
  font-weight: 500;
}
.ab-collab-quote .quote-text {
  margin: 0 0 var(--s-5);
}
.ab-collab-quote-by {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
.ab-collab-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--brand-grad);
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: var(--fs-subheading);
  font-weight: 500;
  flex-shrink: 0;
}
.ab-collab-quote-by div { display: flex; flex-direction: column; gap: 2px; }

.st-quote-card--teal,
.st-quote-card--ochre,
.st-quote-card--leaf,
.st-quote-card--indigo,
.st-quote-card--saffron {
  --st-c: var(--ochre);
  --st-c-soft: rgba(255, 107, 53, 0.10);
}

.st-voices {
  padding: var(--s-9) 0;
  background: var(--paper-soft);
  overflow: hidden;
}

.st-voices-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--s-6);
}
.st-voices-head h2 { margin: var(--s-3) 0; }
.st-voices-head h2 em { color: var(--terracotta); font-style: italic; }
.st-voices-sub {
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--ink-soft);
}
.st-testimonials-label {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  margin: 0 auto var(--s-3);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--terracotta);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.st-marquee {
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
}

.st-marquee-track {
  display: flex;
  gap: var(--s-4);
  width: max-content;
  animation: st-marquee 60s linear infinite;
  padding: var(--s-3) 0;
}
.st-marquee:hover .st-marquee-track,
.st-marquee:focus-within .st-marquee-track { animation-play-state: paused; }

.st-marquee-track:has(> :only-child) {
  animation: none;
  width: 100%;
  justify-content: center;
  transform: none;
}

.st-marquee:has(.st-marquee-track > :only-child) {
  -webkit-mask-image: none;
  mask-image: none;
}

.st-marquee-track:has(> :only-child) .st-quote-card {
  flex: 1 1 auto;
  max-width: min(42rem, 100%);
}

@keyframes st-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .st-marquee-track { animation: none; }
  .st-marquee {
    -webkit-mask-image: none;
    mask-image: none;
    overflow-x: auto;
  }
}

.st-quote-card {
  flex: 0 0 clamp(18rem, 36vw, 28rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  box-shadow: var(--shadow-1);
  border-top: 4px solid var(--st-c, var(--terracotta));
  margin: 0;
}
.st-quote-card blockquote {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--ink);
  margin: 0;
  font-weight: 400;
}
.st-quote-card blockquote em { font-style: italic; color: var(--st-c, var(--terracotta)); }
.st-quote-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px dashed var(--rule);
  padding-top: var(--s-3);
}
.st-quote-card figcaption b {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: var(--fs-body);
  color: var(--ink);
}
.st-quote-card figcaption span {
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--muted);
}

/* ── 09 · Partners & Members ─────────────────────────────── */
.ab-partners {
  background: var(--ink);
  color: var(--paper);
  padding: var(--s-9) 0;
  position: relative;
  overflow: hidden;
}
.ab-partners::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(255,107,53,0.18), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(93,44,181,0.25), transparent 50%);
  pointer-events: none;
}
.ab-partners > .container-x { position: relative; z-index: 2; }

.ab-partners-head {
  max-width: 760px;
  margin: 0 auto var(--s-7);
  text-align: center;
}
.ab-partners-head .chapter { color: rgba(250,248,255,0.7); }
.ab-partners-head .chapter b { color: var(--ochre); }
.ab-partners-head h2 { color: var(--paper); margin: var(--s-3) 0; }
.ab-partners-head h2 em { color: var(--ochre); font-style: italic; }
.ab-partners-sub { color: rgba(250,248,255,0.78); margin: 0 auto; max-width: 60ch; }

.ab-partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  margin-bottom: var(--s-7);
}
.ab-partners-card {
  background: rgba(250,248,255,0.04);
  border: 1px solid rgba(250,248,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  transition: transform var(--dur-2) var(--ease-spring), background var(--dur-2);
}
.ab-partners-card:hover {
  transform: translateY(-4px);
  background: rgba(250,248,255,0.08);
  border-color: rgba(255,107,53,0.4);
}
.ab-partners-num {
  display: block;
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: var(--fs-heading);
  line-height: 1;
  color: var(--paper);
  letter-spacing: var(--ls-display);
  margin-bottom: var(--s-4);
  font-feature-settings: "tnum" 1;
}
.ab-partners-num i {
  font-style: italic;
  color: var(--ochre);
  font-size: var(--fs-small);
  vertical-align: top;
  margin-left: 2px;
}
.ab-partners-card h4 {
  color: var(--paper);
  font-size: var(--fs-subheading);
  font-family: var(--ff-display);
  font-weight: 500;
  margin: 0 0 var(--s-2);
}
.ab-partners-card p {
  color: rgba(250,248,255,0.78);
  font-size: var(--fs-small);
  line-height: 1.6;
  margin: 0 0 var(--s-4);
}
.ab-partners-tag {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  color: rgba(250,248,255,0.68);
  border-top: 1px dashed rgba(250,248,255,0.18);
  padding-top: var(--s-3);
  width: 100%;
}
@media (max-width: 1023px) {
  .ab-partners-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .ab-partners-grid { grid-template-columns: 1fr; }
}

.ab-partners-strip {
  background: rgba(250,248,255,0.06);
  border: 1px solid rgba(250,248,255,0.12);
  border-radius: 999px;
  padding: 14px 0;
  overflow: hidden;
  margin-bottom: var(--s-7);
}
.ab-partners-track {
  display: flex;
  gap: var(--s-5);
  width: max-content;
  animation: marquee 38s linear infinite;
  white-space: nowrap;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: var(--fs-body);
  color: rgba(250,248,255,0.82);
  align-items: center;
}
.ab-partners-track i {
  color: var(--ochre);
  font-style: normal;
}
.ab-partners-strip:hover .ab-partners-track {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  .ab-partners-track { animation: none; }
}

.ab-partners-cta {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s-6);
  align-items: center;
  background: rgba(250,248,255,0.04);
  border: 1px solid rgba(250,248,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--s-7);
}
.ab-partners-cta h3 {
  color: var(--paper);
  font-family: var(--ff-display);
  font-size: var(--fs-subheading);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 var(--s-3);
  letter-spacing: var(--ls-heading);
}
.ab-partners-cta p {
  color: rgba(250,248,255,0.78);
  font-size: var(--fs-body);
  line-height: 1.6;
  margin: 0;
  max-width: 56ch;
}
.ab-partners-cta .hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  justify-content: flex-end;
}
.ab-partners-cta .btn-ghost {
  color: var(--paper);
  border-color: rgba(250,248,255,0.55);
}
.ab-partners-cta .btn-ghost:hover {
  background: rgba(250,248,255,0.14);
  color: var(--paper);
  border-color: var(--paper);
}
@media (max-width: 900px) {
  .ab-partners-cta { grid-template-columns: 1fr; gap: var(--s-5); padding: var(--s-6); }
  .ab-partners-cta .hero-cta { justify-content: flex-start; }
}