.concept-05-compact .day-header { justify-content: flex-start; }

.concept-05-compact .day-hero {
  display: block;
  min-height: 0;
  padding-block: clamp(56px, 9vw, 112px) clamp(64px, 10vw, 124px);
}

.concept-05-compact .day-hero__copy { min-width: 0; }

.concept-05-compact .day-hero .day-kicker {
  color: var(--day-accent);
  font-size: clamp(1rem, 3.4vw, 1.375rem);
  font-weight: 800;
  letter-spacing: -.025em;
}

.concept-05-compact .day-hero-summary {
  max-width: 29rem;
  margin-block: 24px 0;
  font-size: 1.0625rem;
  line-height: 1.65;
}

.concept-05-compact .day-download-dock {
  display: grid;
  max-width: 34rem;
  margin-top: 32px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-block: 1px solid var(--day-deep-ink);
}

.concept-05-compact .day-download-dock__label {
  display: flex;
  min-height: 44px;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: flex-start;
  margin: 0;
  padding: 10px 2px;
  border-bottom: 1px solid var(--day-line);
  color: var(--day-ink);
}

.concept-05-compact .day-download-dock__label strong {
  color: var(--day-deep-ink);
  font-size: .75rem;
  font-weight: 800;
}

.concept-05-compact .day-download-dock a,
.concept-05-compact .day-download-dock a:first-child {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 76px;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  align-content: center;
  justify-content: stretch;
  gap: 3px 10px;
  padding: 14px 16px;
  border: 0;
  border-radius: 0;
  color: var(--day-paper);
  background: var(--day-deep-ink);
  text-align: left;
}

.concept-05-compact .day-download-dock a + a {
  border-left: 1px solid var(--day-deep-ink);
  color: var(--day-deep-ink);
  background: var(--day-paper);
}

.concept-05-compact .day-store-platform {
  grid-column: 1;
  color: color-mix(in srgb, currentColor 66%, transparent);
  font-size: .5625rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.concept-05-compact .day-download-dock a strong {
  grid-column: 1;
  font-size: .9375rem;
  font-weight: 800;
  letter-spacing: -.025em;
}

.concept-05-compact .day-download-dock a i {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  font-size: 1.125rem;
  font-style: normal;
}

.concept-05-compact .day-summary--intro {
  padding-block: clamp(56px, 8vw, 96px) clamp(64px, 9vw, 106px);
  border-top: 1px solid var(--day-line);
  border-bottom: 1px solid var(--day-line);
}

.concept-05-compact .day-summary--intro h2 {
  max-width: 10ch;
  font-size: clamp(2.75rem, 11vw, 4.75rem);
}

.concept-05-compact .day-summary--intro ol { margin-top: clamp(36px, 6vw, 60px); }

.concept-05-compact .day-timeline-shell { padding-top: 24px; }

.concept-05-compact .day-chapter { padding-block: 88px 64px; }

.concept-05-compact .chapter-outcome {
  max-width: 29rem;
  margin-top: 16px;
  line-height: 1.6;
}

.concept-05-compact .day-legal-footer {
  display: grid;
  width: min(calc(100% - 32px), 1280px);
  margin-inline: auto;
  padding-block: 32px 40px;
  border-top: 1px solid var(--day-line);
  gap: 24px;
}

.concept-05-compact .day-legal-footer__brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  width: fit-content;
  color: var(--day-deep-ink);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-decoration: none;
}

.concept-05-compact .day-legal-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.concept-05-compact .day-legal-footer nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--day-ink);
  font-size: .8125rem;
  font-weight: 700;
  text-decoration-color: color-mix(in srgb, var(--day-ink) 32%, transparent);
  text-underline-offset: .28em;
}

.concept-05-compact .day-legal-footer small {
  color: var(--day-muted);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.concept-05-compact :is(.day-legal-footer__brand, .day-legal-footer nav a):focus-visible {
  outline: 3px solid var(--day-accent);
  outline-offset: 4px;
}

@media (min-width: 40rem) {
  .concept-05-compact .day-download-dock { margin-top: 36px; }
  .concept-05-compact .day-chapter { padding-block: 96px 76px; }
  .concept-05-compact .day-legal-footer {
    width: min(calc(100% - 48px), 1280px);
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: 48px;
  }

  .concept-05-compact .day-legal-footer nav { justify-content: center; }
}

@media (min-width: 40rem) and (max-width: 63.98rem) {
  .concept-05-compact .day-summary--intro ol {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .concept-05-compact .day-summary--intro li { grid-column: span 2; }

  .concept-05-compact .day-summary--intro li:nth-child(4),
  .concept-05-compact .day-summary--intro li:nth-child(5) { grid-column: span 3; }
}

@media (min-width: 64rem) {
  .concept-05-compact .day-hero { padding-block: 104px 116px; }

  .concept-05-compact .day-hero__copy {
    display: grid;
    grid-template-columns: minmax(480px, 1.18fr) minmax(320px, .62fr);
    grid-template-rows: auto auto auto;
    column-gap: clamp(64px, 8vw, 124px);
  }

  .concept-05-compact .day-hero__copy > .day-kicker {
    grid-column: 1;
    grid-row: 1;
  }

  .concept-05-compact .day-hero h1 {
    grid-column: 1;
    grid-row: 2 / 4;
    margin-top: 18px;
    font-size: clamp(4rem, 5.3vw, 5.15rem);
  }

  .concept-05-compact .day-hero-summary {
    grid-column: 2;
    grid-row: 2;
    align-self: end;
    margin: 18px 0 0;
    font-size: 1.125rem;
  }

  .concept-05-compact .day-download-dock {
    grid-column: 2;
    grid-row: 3;
    align-self: start;
    margin-top: 28px;
  }

  .concept-05-compact .day-summary--intro h2 { max-width: 11ch; }
  .concept-05-compact .day-chapter { padding-block: 104px 88px; }
  .concept-05-compact .chapter-outcome { max-width: 20rem; }
}

@media (hover: hover) and (pointer: fine) {
  .concept-05-compact .day-download-dock a {
    transition: color .2s ease, background-color .2s ease;
  }

  .concept-05-compact .day-download-dock a:hover {
    color: var(--day-deep-ink);
    background: var(--day-accent);
  }

  .concept-05-compact .day-download-dock a + a:hover {
    color: var(--day-paper);
    background: var(--day-deep-ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .concept-05-compact .day-download-dock a { transition: none; }
}