.development-page {
  min-height: 100vh;
  background: var(--background);
  color: var(--foreground);
}

.development-main {
  width: min(100% - 4rem, 1100px);
  margin: 0 auto;
  padding: 7rem 0 8rem;
}

.development-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.85fr);
  gap: 5rem;
  align-items: end;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--border);
}

.development-eyebrow {
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.development-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.025em;
}

.development-lead {
  color: var(--muted-foreground);
  font-size: 1rem;
  line-height: 1.75;
}

.development-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.55fr);
  gap: 5rem;
  align-items: start;
  padding-top: 5rem;
}

.development-section-title {
  margin-bottom: 2rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1;
}

.development-timeline {
  border-top: 1px solid var(--border);
  list-style: none;
}

.development-entry {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.development-number {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
}

.development-entry h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.2;
}

.development-entry p {
  max-width: 42rem;
  margin-top: 0.7rem;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.development-focus {
  position: sticky;
  top: 2rem;
  padding: 2rem;
  background: var(--foreground);
  color: var(--background);
}

.development-focus .development-eyebrow {
  margin-bottom: 1.25rem;
}

.development-focus h2 {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 300;
  line-height: 1;
}

.development-focus p {
  margin-top: 1.5rem;
  color: color-mix(in srgb, var(--background) 72%, transparent);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.development-focus-cta {
  display: inline-block;
  margin-top: 2rem;
  border: 1px solid var(--background);
  padding: 0.9rem 1.2rem;
  color: var(--background);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background-color 150ms ease, color 150ms ease;
}

.development-focus-cta:hover {
  background: var(--background);
  color: var(--foreground);
}

.development-inline-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 55%, transparent);
  text-underline-offset: 0.2em;
}

.development-inline-link:hover {
  text-decoration-color: currentColor;
}

.development-prototype {
  width: min(100%, 823px);
  margin: 5rem auto 0;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: #fff;
  box-shadow: 0 1.5rem 4rem color-mix(in srgb, var(--foreground) 9%, transparent);
}

.development-prototype img {
  display: block;
  width: 100%;
  height: auto;
  filter: none !important;
  opacity: 1 !important;
  mix-blend-mode: normal;
  forced-color-adjust: none;
}

.development-prototype figcaption {
  margin-top: 1.25rem;
  color: var(--muted-foreground);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.development-todos {
  margin-top: 7rem;
  padding-top: 5rem;
  border-top: 1px solid var(--border);
}

.development-todos-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.55fr);
  gap: 5rem;
  align-items: end;
  margin-bottom: 3rem;
}

.development-todos-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 0.95;
}

.development-todos-intro {
  color: var(--muted-foreground);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.development-todo-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--border);
}

.development-todo {
  display: grid;
  grid-template-columns: 2.25rem 1.1rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  min-height: 6.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.development-todo-number {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
}

.development-todo-box {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.05rem;
  border: 1px solid var(--foreground);
}

.development-todo p {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 450;
  line-height: 1.35;
}

.development-footer {
  border-top: 1px solid var(--border);
}

.development-footer-inner {
  display: flex;
  width: min(100% - 4rem, 1100px);
  margin: 0 auto;
  padding: 3.5rem 0;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
}

.development-footer p {
  color: var(--muted-foreground);
  font-size: 0.8125rem;
}

@media (max-width: 760px) {
  .development-main {
    width: min(100% - 2rem, 1100px);
    padding: 4.5rem 0 5rem;
  }

  .development-hero,
  .development-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .development-hero {
    padding-bottom: 3.5rem;
  }

  .development-content {
    padding-top: 3.5rem;
  }

  .development-focus {
    position: static;
  }

  .development-prototype {
    margin-top: 3.5rem;
  }

  .development-todos {
    margin-top: 5rem;
    padding-top: 3.5rem;
  }

  .development-todos-header,
  .development-todo-list {
    grid-template-columns: 1fr;
  }

  .development-todos-header {
    gap: 1.5rem;
  }

  .development-footer-inner {
    width: min(100% - 2rem, 1100px);
    align-items: flex-start;
    flex-direction: column;
  }
}