.ob-strengths {
  --st-navy: #000248;
  --st-muted: #4c5b70;
  --st-orange: #ff5e14;
  --st-line: #e6ebf2;
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(ellipse 55% 45% at 0% 0%, rgba(32, 170, 166, 0.12), transparent 50%),
    linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
}

.ob-strengths__head {
  max-width: 40rem;
  margin: 0 auto 2rem;
  text-align: center;
}

.ob-strengths__eyebrow {
  display: inline-block;
  margin: 0 0 0.7rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(32, 170, 166, 0.12);
  color: #0f766e;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ob-strengths__head h2 {
  margin: 0 0 0.65rem;
  color: var(--st-navy);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.ob-strengths__head p {
  margin: 0;
  color: var(--st-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.ob-strengths__layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.ob-strengths__tabs {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.ob-strengths__tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  border: 1px solid var(--st-line);
  background: #fff;
  color: var(--st-navy);
  font-weight: 700;
  cursor: pointer;
}

.ob-strengths__tab.is-active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(100deg, #0b1220 0%, #152238 70%);
  box-shadow: 0 12px 28px rgba(0, 2, 72, 0.16);
}

.ob-strengths__index {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: #ff8a4c;
}

.ob-strengths__tab.is-active .ob-strengths__index {
  color: #ffb089;
}

.ob-strengths__label {
  flex: 1;
}

.ob-strengths__badge {
  margin-left: auto;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: linear-gradient(90deg, #f2981c, #fa4921);
  color: #fff;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ob-strengths__panel {
  background: #fff;
  border: 1px solid var(--st-line);
  border-radius: 22px;
  padding: 1.35rem 1.4rem 1.5rem;
  box-shadow: 0 18px 40px rgba(0, 2, 72, 0.06);
}

.ob-strengths__panel[hidden] {
  display: none;
}

.ob-strengths__visual {
  margin: -1.35rem -1.4rem 1.15rem;
  border-radius: 22px 22px 0 0;
  overflow: hidden;
}

.ob-strengths__visual img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.ob-strengths__kicker {
  margin: 0 0 0.35rem;
  color: #e85d1a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ob-strengths__panel h3 {
  margin: 0 0 0.6rem;
  color: var(--st-navy);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.ob-strengths__panel > p {
  margin: 0 0 0.9rem;
  color: var(--st-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.ob-strengths__ai-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.ob-strengths__ai-list li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.1rem;
  color: #0f172a;
  font-size: 0.95rem;
}

.ob-strengths__ai-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #20aaa6;
}

.ob-strengths__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ob-strengths__links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #f3d3c4;
  background: #fff7f3;
  color: #9a3412;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.ob-strengths__links a:hover {
  background: #ff5e14;
  border-color: #ff5e14;
  color: #fff;
}

@media (max-width: 860px) {
  .ob-strengths__layout {
    grid-template-columns: 1fr;
  }

  .ob-strengths__tabs {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .ob-strengths__tab {
    width: auto;
    flex: 0 0 auto;
  }

  .ob-strengths__visual img {
    height: 190px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ob-strengths__panel,
  .ob-strengths__tab {
    transition: none;
  }
}