/* ============================================================
   ucdetail — case detail skin for /case01 … /case09
   Each case component (ucase01…ucase09) carries class "ucdetail".
   Palette: ink #13171e / purple #864ffe / cyan #83e7ee / lime #c6f56f
   Breakpoints: 640 / 768 / 1024 / 1280
   ============================================================ */

section.ucdetail {
  --uc-ink: #13171e;
  --uc-purple: #864ffe;
  --uc-purple-ink: #6c33e8;
  --uc-cyan: #83e7ee;
  --uc-lime: #c6f56f;
  --uc-paper: #f7f5fc;
  --uc-muted: #5a5f6b;
  --uc-body: #b9c0cc;
  color: var(--uc-ink);
  overflow: hidden;
}

/* ---------- hero ---------- */

.ucdetail .ucdetail__hero {
  padding: calc(var(--section-y) * 1.15) var(--page-pad) calc(var(--section-y) * 0.95);
  background:
    radial-gradient(44rem 26rem at 4% -12%, rgba(134, 79, 254, 0.42), transparent 62%),
    radial-gradient(38rem 22rem at 98% 4%, rgba(131, 231, 238, 0.18), transparent 66%),
    var(--uc-ink);
  color: #eef1f6;
}

.ucdetail .ucdetail__hero-inner {
  display: grid;
  gap: var(--space-5);
  max-width: var(--content-max);
  margin-inline: auto;
  min-width: 0;
}

.ucdetail .ucdetail__head {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  min-width: 0;
}

.ucdetail .ucdetail__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  color: #8c94a3;
  font-size: 0.75rem;
  line-height: 1.6;
}

.ucdetail .ucdetail__crumb a {
  color: var(--uc-cyan);
  text-decoration: none;
}

.ucdetail .ucdetail__crumb a:hover {
  color: var(--uc-lime);
}

.ucdetail .ucdetail__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  color: var(--uc-cyan);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.7;
}

.ucdetail .ucdetail__kicker::before {
  content: "";
  flex: none;
  width: 1.75rem;
  height: 2px;
  background: var(--uc-lime);
}

.ucdetail .ucdetail__title {
  margin: 0;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.ucdetail .ucdetail__lead {
  margin: 0;
  max-width: 46rem;
  color: var(--uc-body);
  font-size: 1rem;
  line-height: var(--lh-body);
}

.ucdetail .ucdetail__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ucdetail .ucdetail__chips li {
  padding: 0.3125rem 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-pill);
  color: #e8ecf3;
  font-size: 0.75rem;
  line-height: 1.6;
}

.ucdetail .ucdetail__chips li:first-child {
  background: rgba(198, 245, 111, 0.14);
  border-color: rgba(198, 245, 111, 0.4);
  color: var(--uc-lime);
  font-weight: 600;
}

.ucdetail .ucdetail__cover {
  margin: 0;
  min-width: 0;
}

.ucdetail .ucdetail__cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.42);
}

/* ---------- body ---------- */

.ucdetail .ucdetail__body {
  padding: calc(var(--section-y) * 1.05) var(--page-pad);
  background: var(--uc-paper);
  color: var(--uc-ink);
}

.ucdetail .ucdetail__inner {
  display: grid;
  gap: var(--space-6);
  max-width: 58rem;
  margin-inline: auto;
  min-width: 0;
}

.ucdetail .ucdetail__block {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.ucdetail .ucdetail__h2 {
  margin: 0;
  color: var(--uc-ink);
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.ucdetail .ucdetail__h2::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 2px;
  margin-top: 0.75rem;
  background: var(--uc-purple);
}

.ucdetail .ucdetail__h3 {
  margin: 0;
  color: var(--uc-ink);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.ucdetail .ucdetail__prose {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.ucdetail .ucdetail__prose p {
  margin: 0;
  color: #3c414c;
  font-size: 1rem;
  line-height: 1.78;
}

.ucdetail .ucdetail__quote {
  margin: 0;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-5);
  background: var(--uc-ink);
  border-radius: 16px;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.45;
}

.ucdetail .ucdetail__quote em {
  font-style: normal;
  color: var(--uc-lime);
}

.ucdetail .ucdetail__steps {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ucdetail .ucdetail__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  background: #ffffff;
  border: 1px solid rgba(19, 23, 30, 0.08);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(19, 23, 30, 0.05);
  min-width: 0;
}

.ucdetail .ucdetail__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(134, 79, 254, 0.1);
  color: var(--uc-purple-ink);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
}

.ucdetail .ucdetail__steps strong {
  display: block;
  color: var(--uc-ink);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.45;
}

.ucdetail .ucdetail__steps p {
  margin: 0.25rem 0 0;
  color: var(--uc-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.ucdetail .ucdetail__compare {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.ucdetail .ucdetail__col {
  padding: var(--space-4);
  border-radius: 16px;
  min-width: 0;
}

.ucdetail .ucdetail__col--before {
  background: #ffffff;
  border: 1px dashed rgba(19, 23, 30, 0.22);
}

.ucdetail .ucdetail__col--after {
  background: var(--uc-ink);
}

.ucdetail .ucdetail__col-label {
  margin: 0 0 0.375rem;
  color: var(--uc-purple-ink);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.6;
}

.ucdetail .ucdetail__col--after .ucdetail__col-label {
  color: var(--uc-cyan);
}

.ucdetail .ucdetail__col p:last-child {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.ucdetail .ucdetail__col--before p:last-child {
  color: var(--uc-muted);
}

.ucdetail .ucdetail__col--after p:last-child {
  color: #dfe5ee;
}

.ucdetail .ucdetail__people {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ucdetail .ucdetail__people li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--uc-ink);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.ucdetail .ucdetail__people li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background: var(--uc-lime);
  box-shadow: 0 0 0 1px rgba(19, 23, 30, 0.12);
}

/* ---------- nav + cta ---------- */

.ucdetail .ucdetail__nav {
  display: grid;
  gap: 0.5rem;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(19, 23, 30, 0.12);
}

.ucdetail .ucdetail__nav a {
  color: var(--uc-ink);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.6;
  text-decoration: none;
}

.ucdetail .ucdetail__nav a span {
  color: var(--uc-muted);
  font-weight: 400;
}

.ucdetail .ucdetail__nav a:hover {
  color: var(--uc-purple-ink);
}

.ucdetail .ucdetail__cta {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5);
  background:
    radial-gradient(30rem 18rem at 0% 0%, rgba(134, 79, 254, 0.36), transparent 64%),
    var(--uc-ink);
  border-radius: 24px;
  color: #ffffff;
}

.ucdetail .ucdetail__cta-kicker {
  margin: 0;
  color: var(--uc-cyan);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.6;
}

.ucdetail .ucdetail__cta-title {
  margin: 0;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.3;
}

.ucdetail .ucdetail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ucdetail .ucdetail__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  background: var(--uc-lime);
  border: 1px solid var(--uc-lime);
  border-radius: var(--radius-pill);
  color: #13171e;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease);
}

.ucdetail .ucdetail__btn:hover {
  transform: translateY(-1px);
}

.ucdetail .ucdetail__btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
}

/* ---------- 640+ ---------- */

@media (min-width: 640px) {
  .ucdetail .ucdetail__title {
    font-size: 2.375rem;
  }

  .ucdetail .ucdetail__compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ucdetail .ucdetail__nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
  }

  .ucdetail .ucdetail__nav a:nth-child(2) {
    text-align: center;
  }

  .ucdetail .ucdetail__nav a:nth-child(3) {
    text-align: right;
  }
}

/* ---------- 768+ ---------- */

@media (min-width: 768px) {
  .ucdetail .ucdetail__title {
    font-size: 2.75rem;
  }

  .ucdetail .ucdetail__h2 {
    font-size: 1.5rem;
  }

  .ucdetail .ucdetail__cta {
    padding: var(--space-6);
  }

  .ucdetail .ucdetail__cta-title {
    font-size: 1.5rem;
  }
}

/* ---------- 1024+ ---------- */

@media (min-width: 1024px) {
  .ucdetail .ucdetail__hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    column-gap: var(--space-6);
  }

  .ucdetail .ucdetail__title {
    font-size: 3rem;
  }

  .ucdetail .ucdetail__steps li {
    padding: var(--space-4) var(--space-5);
  }
}

/* ---------- 1280+ ---------- */

@media (min-width: 1280px) {
  .ucdetail .ucdetail__title {
    font-size: 3.25rem;
  }

  .ucdetail .ucdetail__prose p {
    font-size: 1.0625rem;
  }
}