.dn-page { background: var(--bg); min-height: 100vh; }

.dn-section { padding: var(--section-py) 0; }
.dn-section--alt {
  background: rgba(17,30,46,0.5);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.dn-section__head {
  text-align: center;
  margin-bottom: 56px;
}
.dn-section__head .eyebrow { justify-content: center; }
.dn-section__head h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}
.dn-section__head p {
  font-size: var(--fs-md);
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.7;
}

.dn-hero {
  padding: calc(var(--header-h) + 80px) 0 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.dn-hero::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse, rgba(255,121,0,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.dn-hero .eyebrow { justify-content: center; }
.dn-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 10px 0 16px;
}
.dn-hero > .container > p {
  font-size: var(--fs-md);
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.7;
}

.dn-story {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: center;
}
.dn-story__content { display: flex; flex-direction: column; gap: 20px; }
.dn-story__content h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0;
}
.dn-story__content p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0;
}
.dn-story__content strong { color: var(--white); font-weight: 700; }

.dn-story__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.dn-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 32px 24px;
  background: var(--glass-bg-card);
  text-align: center;
  transition: background 0.2s;
}
.dn-stat:hover { background: rgba(255,121,0,0.06); }
.dn-stat__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-head);
  line-height: 1;
}
.dn-stat__label {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dn-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.dn-mission__quote {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 36px;
  background: linear-gradient(145deg, rgba(255,121,0,0.08) 0%, rgba(17,30,46,0.6) 100%);
  border: 1px solid rgba(255,121,0,0.2);
  border-radius: var(--r-xl);
  position: sticky;
  top: calc(var(--header-h) + 32px);
}
.dn-mission__quote svg { color: var(--accent); flex-shrink: 0; }
.dn-mission__quote blockquote {
  font-size: var(--fs-md);
  color: var(--white);
  line-height: 1.7;
  font-style: italic;
  margin: 0;
  font-weight: 500;
}

.dn-mission__content { display: flex; flex-direction: column; gap: 24px; }
.dn-mission__content h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0;
}
.dn-mission__content > p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0;
}

.dn-pillars { display: flex; flex-direction: column; gap: 16px; }
.dn-pillar {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--glass-bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  transition: border-color 0.2s, background 0.2s;
}
.dn-pillar:hover {
  border-color: var(--glass-border-accent);
  background: rgba(255,121,0,0.04);
}
.dn-pillar__icon {
  width: 40px; height: 40px;
  background: var(--accent-soft);
  border: 1px solid var(--glass-border-accent);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.dn-pillar h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
  margin: 0 0 4px;
}
.dn-pillar p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.dn-achievements {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dn-achievement {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 36px 24px;
  background: var(--glass-bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}
.dn-achievement:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-accent);
  box-shadow: var(--glass-shadow-accent);
}
.dn-achievement__icon {
  width: 60px; height: 60px;
  background: var(--accent-soft);
  border: 1px solid var(--glass-border-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease-spring);
}
.dn-achievement:hover .dn-achievement__icon {
  background: var(--accent);
  color: white;
  transform: scale(1.1);
}
.dn-achievement__num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-head);
  line-height: 1;
}
.dn-achievement__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
}
.dn-achievement__desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.dn-network {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.dn-network__content { display: flex; flex-direction: column; gap: 24px; }
.dn-network__content h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0;
}
.dn-network__content > p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}
.dn-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.dn-location-type {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  transition: all 0.15s;
}
.dn-location-type:hover {
  border-color: var(--glass-border-accent);
  color: var(--white);
  background: rgba(255,121,0,0.04);
}
.dn-location-type__icon {
  width: 32px; height: 32px;
  background: var(--accent-soft);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.dn-network__content .btn { align-self: flex-start; }

.dn-network-card {
  background: linear-gradient(145deg, rgba(17,30,46,0.97) 0%, rgba(11,18,30,0.99) 100%);
  border: 1px solid rgba(255,121,0,0.15);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
}
.dn-network-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(90deg, rgba(255,121,0,0.1) 0%, transparent 60%);
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.dn-network-card__status { color: #22c55e; font-weight: 700; }
.dn-network-card__body { display: flex; flex-direction: column; }
.dn-network-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.18s;
}
.dn-network-stat:last-child { border-bottom: none; }
.dn-network-stat:hover { background: rgba(255,121,0,0.06); }
.dn-network-stat > svg {
  color: var(--accent);
  flex-shrink: 0;
}
.dn-network-stat strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}
.dn-network-stat span {
  font-size: 12px;
  color: var(--text-muted);
}

.dn-differentiators {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.dn-diff {
  background: var(--glass-bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}
.dn-diff:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-accent);
  box-shadow: var(--glass-shadow-accent);
}
.dn-diff__icon {
  width: 52px; height: 52px;
  background: var(--accent-soft);
  border: 1px solid var(--glass-border-accent);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease-spring);
}
.dn-diff:hover .dn-diff__icon {
  background: var(--accent);
  color: white;
  transform: scale(1.08) rotate(-4deg);
}
.dn-diff h3 {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.dn-diff p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.dn-cta .dn-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 20px 0;
}
.dn-cta .eyebrow { justify-content: center; }
.dn-cta h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0;
}
.dn-cta > .container > .dn-cta__inner > p {
  font-size: var(--fs-md);
  color: var(--text-muted);
  max-width: 48ch;
  line-height: 1.7;
  margin: 0;
}
.dn-cta__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

@media (max-width: 1024px) {
  .dn-story { grid-template-columns: 1fr; gap: 40px; }
  .dn-story__stats { max-width: 400px; }
  .dn-mission { grid-template-columns: 1fr; }
  .dn-mission__quote { position: static; }
  .dn-achievements { grid-template-columns: repeat(2, 1fr); }
  .dn-network { grid-template-columns: 1fr; gap: 40px; }
  .dn-differentiators { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .dn-hero {
    padding: calc(var(--header-h) + 28px) 0 40px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .dn-hero .container { padding-left: 0; padding-right: 0; }
  .dn-hero h1 { font-size: clamp(1.8rem, 6vw, 2.4rem); }
  .dn-hero > .container > p { font-size: var(--fs-sm); }

  .dn-section { padding: 40px 0; }
  .dn-section .container { padding-left: 20px; padding-right: 20px; }
  .dn-section__head { margin-bottom: 28px; }
  .dn-section__head h2 { font-size: var(--fs-xl); }

  .dn-story__content h2 { font-size: var(--fs-xl); }
  .dn-story__stats { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .dn-stat { padding: 20px 16px; }
  .dn-stat__num { font-size: 1.6rem; }

  .dn-mission__quote { padding: 24px 20px; }
  .dn-mission__content h2 { font-size: var(--fs-xl); }

  .dn-pillar {
    display: grid;
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto auto;
    column-gap: 14px;
    row-gap: 6px;
    align-items: center;
  }
  .dn-pillar__icon { grid-column: 1; grid-row: 1; }
  .dn-pillar h4 { grid-column: 2; grid-row: 1; margin: 0; }
  .dn-pillar p { grid-column: 1 / -1; grid-row: 2; margin: 0; }

  .dn-achievements { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .dn-achievement { padding: 24px 16px; }
  .dn-achievement__num { font-size: 1.8rem; }

  .dn-network__content h2 { font-size: var(--fs-xl); }
  .dn-locations { grid-template-columns: 1fr 1fr; }
  .dn-network__content .btn { width: 100%; justify-content: center; align-self: stretch; }

  .dn-differentiators { grid-template-columns: 1fr; gap: 12px; }
  .dn-diff { padding: 22px 20px; }

  .dn-cta__actions { flex-direction: row; flex-wrap: wrap; }
  .dn-cta__actions .btn { flex: 1; min-width: 140px; justify-content: center; }
}

@media (max-width: 480px) {
  .dn-hero {
    padding: calc(var(--header-h) + 20px) 0 32px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .dn-section .container { padding-left: 16px; padding-right: 16px; }
  .dn-achievements { grid-template-columns: 1fr 1fr; }
  .dn-locations { grid-template-columns: 1fr; }
}