/* ============================================================
   DN69 FAMILY — ABOUT PAGE STYLES
   File: css/dn69-about.css
   Scope: All sections on about.php
   ============================================================ */

/* ── Page Hero (inner pages) ── */
.dn69-page-hero {
  padding: 130px 0 64px;
  background: var(--dn69-black);
  border-bottom: 1px solid var(--dn69-border);
  position: relative;
  overflow: hidden;
}
.dn69-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 80% 50%, rgba(92,61,46,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.dn69-page-hero .dn69-container { position: relative; z-index: 1; }

/* ── Section: What is DN69 ── */
.dn69-about__what {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.dn69-about__what-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.dn69-about__what-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--dn69-surface-2);
  border: 1px solid var(--dn69-border);
  border-left: 3px solid var(--dn69-green);
  border-radius: 0 4px 4px 0;
}
.dn69-about__what-point-icon {
  color: var(--dn69-green);
  font-size: 1rem;
  margin-top: 1px;
  flex-shrink: 0;
}
.dn69-about__what-point-text {
  font-size: 0.875rem;
  color: rgba(248,246,243,0.8);
  line-height: 1.55;
}
.dn69-about__what-point-text strong {
  color: var(--dn69-white);
  font-weight: 600;
}
.dn69-about__what-visual {
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  padding: 48px 36px;
  text-align: center;
}
.dn69-about__flow-inline {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: center;
}
.dn69-about__flow-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  width: 100%;
  background: var(--dn69-surface-2);
  border: 1px solid var(--dn69-border);
  border-radius: 4px;
  transition: all var(--trans-fast);
}
.dn69-about__flow-step:hover { border-color: var(--step-color); }
.dn69-about__flow-arrow-down {
  width: 1px;
  height: 20px;
  background: var(--dn69-border-mid);
  position: relative;
}
.dn69-about__flow-arrow-down::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--dn69-border-mid);
}
.dn69-about__flow-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 1px solid;
  background: var(--step-bg);
  border-color: var(--step-color);
  color: var(--step-color);
}
.dn69-about__flow-step-text { text-align: left; }
.dn69-about__flow-step-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--step-color);
  line-height: 1.2;
}
.dn69-about__flow-step-sub {
  font-size: 0.72rem;
  color: var(--dn69-muted);
  margin-top: 2px;
}
.dn69-about__flow-step--q1 { --step-color: var(--dn69-q1-color); --step-bg: var(--dn69-q1-bg); }
.dn69-about__flow-step--q2 { --step-color: var(--dn69-q2-color); --step-bg: var(--dn69-q2-bg); }
.dn69-about__flow-step--q3 { --step-color: var(--dn69-q3-color); --step-bg: var(--dn69-q3-bg); }
.dn69-about__flow-step--q4 { --step-color: var(--dn69-q4-color); --step-bg: var(--dn69-q4-bg); }

/* ── Section: Vision / Mission / Philosophy ── */
.dn69-about__vmp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dn69-border);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  overflow: hidden;
}
.dn69-about__vmp-card {
  background: var(--dn69-surface);
  padding: 36px 28px;
  position: relative;
}
.dn69-about__vmp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--dn69-green);
}
.dn69-about__vmp-eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dn69-green);
  margin-bottom: 14px;
}
.dn69-about__vmp-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dn69-white);
  margin-bottom: 14px;
  line-height: 1.2;
}
.dn69-about__vmp-text {
  font-size: 0.83rem;
  color: var(--dn69-muted);
  line-height: 1.65;
}

/* ── Section: The DN69 Way ── */
.dn69-about__way {
  background: var(--dn69-brown-dark);
  padding: var(--section-pad) 0;
  border-top: 1px solid rgba(92,61,46,0.4);
  border-bottom: 1px solid rgba(92,61,46,0.4);
  position: relative;
  overflow: hidden;
}
.dn69-about__way::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(46,204,64,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.dn69-about__way-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.dn69-about__way-principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.dn69-about__way-principle {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 20px 18px;
  transition: all var(--trans-fast);
}
.dn69-about__way-principle:hover {
  background: rgba(46,204,64,0.06);
  border-color: rgba(46,204,64,0.2);
}
.dn69-about__way-principle-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: rgba(46,204,64,0.2);
  line-height: 1;
  margin-bottom: 8px;
}
.dn69-about__way-principle-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dn69-white);
  margin-bottom: 5px;
}
.dn69-about__way-principle-desc {
  font-size: 0.75rem;
  color: var(--dn69-muted);
  line-height: 1.55;
}
.dn69-about__way-quote {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-left: 3px solid var(--dn69-green);
  border-radius: 0 4px 4px 0;
  padding: 22px 24px;
  margin-top: 24px;
}
.dn69-about__way-quote p {
  font-style: italic;
  font-size: 0.92rem;
  color: rgba(248,246,243,0.6);
  line-height: 1.65;
}

/* ── Section: Family Structure ── */
.dn69-about__structure-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.dn69-about__structure-col {
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  overflow: hidden;
}
.dn69-about__structure-col-head {
  padding: 14px 18px;
  background: var(--dn69-surface-2);
  border-bottom: 1px solid var(--dn69-border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.dn69-about__structure-col-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dn69-about__structure-col-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dn69-white);
}
.dn69-about__structure-col-body { padding: 16px 18px; }
.dn69-about__structure-entity {
  padding: 10px 0;
  border-bottom: 1px solid var(--dn69-border);
}
.dn69-about__structure-entity:last-child { border-bottom: none; padding-bottom: 0; }
.dn69-about__structure-entity strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dn69-white);
  margin-bottom: 2px;
}
.dn69-about__structure-entity span {
  font-size: 0.72rem;
  color: var(--dn69-muted);
  line-height: 1.4;
}

/* ── Section: Strategic Partners ── */
.dn69-about__partners-note {
  font-size: 0.82rem;
  color: var(--dn69-muted);
  font-style: italic;
  margin-top: 20px;
  max-width: 500px;
}
.dn69-about__partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.dn69-about__partner-card {
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  padding: 28px 20px;
  text-align: center;
  transition: all var(--trans-med);
}
.dn69-about__partner-card:hover {
  border-color: rgba(46,204,64,0.25);
  transform: translateY(-2px);
}
.dn69-about__partner-logo {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: var(--dn69-surface-2);
  border: 1px solid var(--dn69-border-mid);
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--dn69-muted);
  letter-spacing: 0.06em;
  text-align: center;
  line-height: 1.3;
}
.dn69-about__partner-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dn69-white);
  margin-bottom: 5px;
}
.dn69-about__partner-role {
  font-size: 0.72rem;
  color: var(--dn69-muted);
  line-height: 1.4;
}
.dn69-about__partner-type {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dn69-green);
  background: var(--dn69-q2-bg);
  padding: 2px 8px;
  border-radius: 3px;
}

/* ── Section: Impact & Approach ── */
.dn69-about__impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.dn69-about__impact-points {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 28px;
}
.dn69-about__impact-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.dn69-about__impact-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(46,204,64,0.08);
  border: 1px solid rgba(46,204,64,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dn69-about__impact-icon svg { width: 18px; height: 18px; }
.dn69-about__impact-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dn69-white);
  margin-bottom: 4px;
}
.dn69-about__impact-desc {
  font-size: 0.8rem;
  color: var(--dn69-muted);
  line-height: 1.55;
}
.dn69-about__impact-visual {
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  overflow: hidden;
}
.dn69-about__impact-visual-head {
  padding: 20px 28px;
  border-bottom: 1px solid var(--dn69-border);
  background: var(--dn69-surface-2);
}
.dn69-about__impact-visual-head p {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dn69-muted);
}
.dn69-about__impact-stats { padding: 8px 28px 20px; }
.dn69-about__impact-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--dn69-border);
}
.dn69-about__impact-stat:last-child { border-bottom: none; }
.dn69-about__impact-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--dn69-green);
  line-height: 1;
  min-width: 72px;
}
.dn69-about__impact-stat-label {
  font-size: 0.78rem;
  color: var(--dn69-muted);
  line-height: 1.4;
}

/* ── Team Link ── */
.dn69-about__team-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  padding: 36px 40px;
  transition: all var(--trans-med);
  text-decoration: none;
}
.dn69-about__team-link:hover {
  border-color: rgba(212,168,154,0.35);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.dn69-about__team-avatars {
  display: flex;
}
.dn69-about__team-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--dn69-surface-2);
  border: 2px solid var(--dn69-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dn69-peach);
  margin-left: -10px;
  flex-shrink: 0;
}
.dn69-about__team-avatar:first-child { margin-left: 0; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .dn69-about__structure-grid { grid-template-columns: repeat(2, 1fr); }
  .dn69-about__partners-grid  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .dn69-about__what           { grid-template-columns: 1fr; gap: 40px; }
  .dn69-about__vmp-grid       { grid-template-columns: 1fr; }
  .dn69-about__way-inner      { grid-template-columns: 1fr; gap: 40px; }
  .dn69-about__way-principles { grid-template-columns: 1fr; }
  .dn69-about__impact-grid    { grid-template-columns: 1fr; gap: 40px; }
  .dn69-about__structure-grid { grid-template-columns: 1fr; }
  .dn69-about__team-link      { flex-direction: column; align-items: flex-start; padding: 28px; }
}
@media (max-width: 480px) {
  .dn69-about__partners-grid  { grid-template-columns: 1fr; }
}