/* ===== Expertise — full-width gradient statement ===== */
.s-expertise {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  padding-block: clamp(88px, 11vw, 152px);
  padding-inline: 24px;
  text-align: center;
  color: var(--c-on-primary);
  background-color: var(--c-primary);
  background-image: linear-gradient(160deg, var(--c-secondary) 0%, var(--c-primary) 100%);
}

.s-expertise__inner {
  display: flex;
  justify-content: center;
  text-align: center;
}

.s-expertise__content {
  flex: 1 1 100%;
  width: 100%;
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.s-expertise__heading {
  display: block;
  width: 100%;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.2vw, 3rem); /* up to 48px */
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--c-on-primary);
  text-align: center; /* keep heading centered regardless of base heading alignment */
  text-wrap: balance;
}

.s-expertise__subheading {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.375rem, 3.1vw, 2.25rem); /* up to 36px */
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-on-primary);
  text-align: center;
  text-wrap: balance;
}

.s-expertise__body {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.0625rem, 1.55vw, 1.25rem); /* up to 20px */
  line-height: 1.8;
  color: var(--c-on-primary);
  opacity: 0.94;
  text-align: center;
  text-wrap: pretty;
}

/* Subtle motion — respects user preference */
.s-expertise__content.reveal {
  transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: reduce) {
  .s-expertise__content.reveal {
    transition: none;
  }
}

@media (max-width: 900px) {
  .s-expertise {
    padding-block: clamp(72px, 13vw, 112px);
    padding-inline: 20px;
  }
  .s-expertise__body {
    max-width: 620px;
  }
}

@media (max-width: 600px) {
  .s-expertise {
    padding-block: 64px;
    padding-inline: 18px;
  }
  .s-expertise__heading {
    font-size: clamp(1.65rem, 7.2vw, 2.05rem);
    margin-bottom: 12px;
  }
  .s-expertise__subheading {
    font-size: clamp(1.25rem, 5.6vw, 1.6rem);
    margin-bottom: 22px;
  }
  .s-expertise__body {
    font-size: 1rem;
    line-height: 1.75;
  }
}