/* ── Tokens (inherits site vars from theme.css) ─────────── */
:root {
  --about-green: #398052;
  --about-green-lt: #398052;
  --about-green-bg: rgba(34, 197, 94, 0.1);
  --about-green-bdr: rgba(34, 197, 94, 0.25);
  --about-dark: #f8faf6;
  --about-dark2: #ffffff;
  --about-dark3: #e8eedf;
  --about-border: #e0e7dd;
  --about-text: #182920;
  --about-muted: #69756c;
  --about-dim: #69756c;
}

/* ── Shared layout ──────────────────────────────────────── */
.about-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 480px) {
  .about-container {
    padding: 0 2rem;
  }
}
@media (min-width: 768px) {
  .about-container {
    padding: 0 3rem;
  }
}
@media (min-width: 1024px) {
  .about-container {
    padding: 0 4rem;
  }
}

.about-section {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .about-section {
    padding: 7rem 0;
  }
}

.about-bg1 {
  background: var(--about-dark);
}
.about-bg2 {
  background: var(--about-dark);
}

/* ── Section tag ────────────────────────────────────────── */
.about-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--about-green-lt);
  background: var(--about-green-bg);
  border-radius: 20px;
  padding: 5px 16px;
  margin-bottom: 20px;
}

/* ── Section header ─────────────────────────────────────── */
.about-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* ── Typography ─────────────────────────────────────────── */
.about-h1 {
  font-family: var(--sans);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--about-text);
  margin-bottom: 1.5rem;
}

.about-h2 {
  font-family: var(--sans);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--about-text);
  margin-bottom: 1rem;
}

.about-h3 {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  color: var(--about-text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.2px;
}

.about-lead {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--about-muted);
  line-height: 1.75;
  font-weight: 400;
  max-width: 640px;
  margin: 0 auto;
}

.about-body {
  font-size: 16px;
  color: var(--about-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.about-body:last-child {
  margin-bottom: 0;
}
.about-body a {
  color: var(--about-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.about-body em {
  color: var(--about-text);
  font-style: italic;
}

.about-sub {
  font-size: 16px;
  color: var(--about-muted);
  font-weight: 400;
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
}

.about-green {
  background: linear-gradient(
    90deg,
    var(--about-green),
    var(--about-green-lt)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero ───────────────────────────────────────────────── */
.about-hero {
  position: relative;
  padding: 9rem 0 6rem;
  text-align: center;
  overflow: hidden;
}

@keyframes aboutFloat1 {
  from {
    transform: scale(1) translateY(0);
  }
  to {
    transform: scale(1.1) translateY(-20px);
  }
}
@keyframes aboutFloat2 {
  from {
    transform: scale(1.05) translateY(0);
  }
  to {
    transform: scale(1) translateY(-16px);
  }
}

@media (max-width: 639px) {
  .about-hero {
    padding: 7rem 0 4rem;
  }
}

/* ── Mission split ──────────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .about-split {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.about-split-text .about-tag {
  display: block;
  width: fit-content;
}
.about-split-text .about-h2 {
  margin-top: 0;
}

/* Mission stat card */
.about-mission-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--about-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-mission-stat {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0;
}

.about-mission-divider {
  height: 1px;
  background: var(--about-border);
}

.about-stat-num {
  font-family: var(--sans);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -1px;
  color: var(--about-green);
  line-height: 1;
  margin-bottom: 4px;
}

.about-stat-label {
  font-size: 13px;
  color: var(--about-muted);
  letter-spacing: 0.04em;
}

/* ── Values grid ────────────────────────────────────────── */
.about-values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .about-values-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.about-value-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--about-border);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  transition:
    border-color 0.3s,
    transform 0.3s,
    background 0.3s;
}

.about-value-card:hover {
  border-color: var(--about-green-bdr);
  transform: translateY(-3px);
  background: var(--about-green-bg);
}

.about-value-icon {
  font-size: 28px;
  margin-bottom: 1rem;
  display: block;
}

/* ── Team grid ──────────────────────────────────────────── */
.about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .about-team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .about-team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.about-team-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--about-border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition:
    border-color 0.3s,
    transform 0.3s;
}

.about-team-card:hover {
  border-color: var(--about-green-bdr);
  transform: translateY(-3px);
}

.about-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}

.about-team-name {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--about-text);
  margin-bottom: 2px;
}

.about-team-role {
  font-size: 12px;
  color: var(--about-green);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.about-team-bio {
  font-size: 13px;
  margin-bottom: 0;
}

/* ── Timeline ───────────────────────────────────────────── */
.about-timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 2rem;
}

/* vertical line */
.about-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--about-border) 10%,
    var(--about-border) 90%,
    transparent
  );
}

@media (min-width: 640px) {
  .about-timeline {
    padding-left: 3rem;
  }
}

.about-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.25rem;
  align-items: flex-start;
  padding-bottom: 2.5rem;
}

.about-timeline-item:last-child {
  padding-bottom: 0;
}

.about-timeline-year {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--about-green);
  padding-top: 2px;
  letter-spacing: 0.04em;
}

.about-timeline-dot {
  position: absolute;
  left: -2.4rem;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--about-green);
  border: 2px solid var(--about-dark);
  box-shadow: 0 0 0 3px var(--about-green-bdr);
}

@media (min-width: 640px) {
  .about-timeline-dot {
    left: -3.4rem;
  }
}

.about-timeline-content .about-h3 {
  margin-bottom: 0.4rem;
}

/* ── CTA band ───────────────────────────────────────────── */
.about-cta {
  background: linear-gradient(
    135deg,
    var(--about-dark),
    rgba(34, 197, 94, 0.04)
  );
  border-top: 1px solid var(--about-green-bdr);
  padding: 5rem 0;
  text-align: center;
}

@media (min-width: 768px) {
  .about-cta {
    padding: 7rem 0;
  }
}

.about-cta-inner .about-h2 {
  margin-bottom: 0.75rem;
}
.about-cta-inner .about-sub {
  margin-bottom: 2.5rem;
}

.about-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

@media (min-width: 480px) {
  .about-cta-actions {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ── Buttons ─────────────────────────────────────────────── */
.about-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 14px 36px;
  border-radius: 9px;
  background: var(--primary-action);
  color: #ffffff;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.15s;
  min-height: 44px;
}

.about-btn-primary:hover {
  background: #244b36;
  transform: translateY(-2px);
}

.about-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 9px;
  border: 1px solid var(--about-border);
  color: var(--about-muted);
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s;
  min-height: 44px;
}

.about-btn-secondary:hover {
  border-color: var(--about-green-bdr);
  color: var(--about-green);
}
