/* ============================================================
   ucta01 — use cases closing CTA (/usecase01 §04)
   Palette: ink #13171e / purple #864ffe / cyan #83e7ee / lime #c6f56f
   Breakpoints: 640 / 768 / 1024 / 1280
   ============================================================ */

section.ucta01 {
  --uc-ink: #13171e;
  --uc-purple: #864ffe;
  --uc-cyan: #83e7ee;
  --uc-lime: #c6f56f;
  --uc-body: #b9c0cc;
  padding: calc(var(--section-y) * 1.05) var(--page-pad);
  background: #ffffff;
  color: var(--uc-ink);
  overflow: hidden;
}

.ucta01 .ucta01__inner {
  display: grid;
  gap: var(--space-4);
  max-width: var(--content-max);
  margin-inline: auto;
  min-width: 0;
}

.ucta01 .ucta01__panel {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  padding: clamp(1.75rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
  background:
    radial-gradient(38rem 22rem at 50% -20%, rgba(134, 79, 254, 0.4), transparent 64%),
    radial-gradient(30rem 18rem at 100% 110%, rgba(131, 231, 238, 0.18), transparent 66%),
    var(--uc-ink);
  border-radius: 28px;
  text-align: center;
  overflow: hidden;
}

.ucta01 .ucta01__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  color: var(--uc-cyan);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.7;
}

.ucta01 .ucta01__kicker::before {
  content: "";
  flex: none;
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background: var(--uc-lime);
}

.ucta01 .ucta01__title {
  margin: 0;
  max-width: 24ch;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.ucta01 .ucta01__title em {
  font-style: normal;
  color: var(--uc-lime);
}

.ucta01 .ucta01__lead {
  margin: 0;
  max-width: 42rem;
  color: var(--uc-body);
  font-size: 0.9375rem;
  line-height: var(--lh-body);
}

.ucta01 .ucta01__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.625rem;
  margin-top: var(--space-2);
}

.ucta01 .ucta01__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8125rem 1.375rem;
  background: var(--uc-lime);
  border: 1px solid var(--uc-lime);
  border-radius: var(--radius-pill);
  color: #13171e;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.ucta01 .ucta01__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(198, 245, 111, 0.22);
}

.ucta01 .ucta01__btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.24);
  color: #ffffff;
}

.ucta01 .ucta01__btn--ghost:hover {
  border-color: var(--uc-cyan);
  box-shadow: 0 12px 28px rgba(131, 231, 238, 0.16);
}

.ucta01 .ucta01__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.375rem;
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.ucta01 .ucta01__meta li {
  padding: 0.3125rem 0.6875rem;
  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;
}

@media (min-width: 640px) {
  .ucta01 .ucta01__title {
    font-size: 2.125rem;
  }

  .ucta01 .ucta01__lead {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .ucta01 .ucta01__title {
    font-size: 2.375rem;
  }
}

@media (min-width: 1024px) {
  .ucta01 .ucta01__title {
    font-size: 2.625rem;
  }
}

@media (min-width: 1280px) {
  .ucta01 .ucta01__title {
    font-size: 2.875rem;
  }
}