/* ═══════════════════════════════════════
   ABOUT SECTION (section1)
═══════════════════════════════════════ */

.about-section {
  position: relative;
  background: var(--bg-secondary);
  z-index: 2;
}

.about-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(70px, 11vh, 130px) clamp(20px, 4vw, 56px);
}

/* ── Scroll-reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }

/* ── Eyebrow pill ── */
.about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px 8px 11px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary-60);
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 18px -10px rgba(15, 37, 67, 0.4);
}
.about-eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hero-green);
}
.about-eyebrow b { color: var(--text-primary); font-weight: 700; }

/* ═══════════════════════════════════════
   1. MISSION STATEMENT
═══════════════════════════════════════ */
.statement {
  max-width: 960px;
}
.statement .about-eyebrow {
  margin-bottom: 34px;
}
.statement p {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(26px, 4.3vw, 48px);
  line-height: 1.18;
  color: var(--text-primary);
}
.statement .grad {
  color: #ff8934;
}
.statement .muted {
  color: var(--text-primary-60);
}

.sign {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 42px;
}
.sign .av {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  flex: none;
}
.sign b {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
}
.sign span {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-primary-60);
}

/* ═══════════════════════════════════════
   2. MILESTONE TIMELINE
═══════════════════════════════════════ */
.timeline {
  margin-top: clamp(70px, 11vh, 130px);
}
.tl-head {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-primary-60);
  margin-bottom: 40px;
}
.track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.track::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 7px;
  height: 2px;
  background: var(--brand-gradient);
}
.node {
  position: relative;
  padding-top: 34px;
}
.node::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 3px solid var(--hero-warm-2);
  box-shadow: 0 0 0 5px rgba(255, 77, 109, 0.12);
}
.node:nth-child(2)::before { border-color: #ff6f3f; }
.node:nth-child(3)::before { border-color: var(--hero-warm-1); }
.node:nth-child(4)::before { border-color: var(--hero-green); }

.node .yr {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 30px;
  color: var(--text-primary);
  line-height: 1;
}
.node h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  margin: 12px 0 7px;
  color: var(--text-primary);
}
.node p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-primary-60);
}

/* ═══════════════════════════════════════
   3. VALUE PILLARS
═══════════════════════════════════════ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: clamp(70px, 11vh, 130px);
}
.pillar {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.pillar::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  height: 3px; width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand-gradient);
  transition: transform 0.4s ease;
}
.pillar:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 70px -30px rgba(15, 37, 67, 0.25);
  border-color: transparent;
}
.pillar:hover::before { transform: scaleX(1); }

.pillar .ic {
  width: 72px; height: 72px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  padding: 14px;
}
.pillar:nth-child(1) .ic { background: linear-gradient(135deg, var(--hero-warm-1), var(--hero-warm-2)); }
.pillar:nth-child(2) .ic { background: linear-gradient(135deg, var(--hero-green), #0f7a44); }
.pillar:nth-child(3) .ic { background: linear-gradient(135deg, var(--text-primary), #41546a); }

.pillar .ic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.pillar h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 19px;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.pillar p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-primary-60);
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 880px) {
  .track {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 26px;
  }
  .track::before {
    left: 7px; right: auto; top: 0; bottom: 0;
    width: 2px; height: auto;
    background: linear-gradient(180deg, var(--hero-warm-1), var(--hero-warm-2), var(--hero-green));
  }
  .node { padding: 0 0 38px 30px; }
  .node::before { top: 2px; left: -26px; }
  .pillars { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}