.about-hero {
  position: relative;
  padding-bottom: 1.25rem;
}

.about-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -120px;
  height: 420px;
  background:
    radial-gradient(700px 360px at 18% 35%, rgba(37, 99, 235, 0.22), transparent 60%),
    radial-gradient(560px 320px at 88% 30%, rgba(2, 6, 23, 0.14), transparent 60%);
  pointer-events: none;
}

.about-hero .container {
  position: relative;
  z-index: 1;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.1rem;
  align-items: start;
}

.about-hero-card {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 0.75rem;
}

.about-hero-links {
  display: grid;
  gap: 0.6rem;
}

.side-link {
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-secondary);
  font-weight: 800;
  line-height: 1.35;
  transition: border-color 140ms ease, transform 140ms ease;
}

.side-link:hover {
  border-color: var(--border-2);
  transform: translateY(-1px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  display: grid;
  gap: 0.4rem;
}

.feature-ico {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(2, 6, 23, 0.06);
  border: 1px solid rgba(2, 6, 23, 0.10);
  color: rgba(2, 6, 23, 0.84);
  margin-bottom: 0.15rem;
}

.feature-ico svg {
  width: 22px;
  height: 22px;
}

.section-soft {
  padding-top: 1.5rem;
  padding-bottom: 2.75rem;
  background: rgba(255, 255, 255, 0.18);
  border-top: 1px solid rgba(17, 24, 39, 0.08);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.how-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items: start;
}

.how-main {
  display: grid;
  gap: 0.9rem;
}

.how-side {
  display: grid;
  gap: 0.75rem;
}

.steps {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.2rem;
}

.step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.8rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(2, 6, 23, 0.10);
  background: rgba(255, 255, 255, 0.85);
}

.step-n {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: rgba(2, 6, 23, 0.92);
  background: rgba(37, 99, 235, 0.14);
  border: 1px solid rgba(37, 99, 235, 0.22);
}

.step-t {
  display: grid;
  gap: 0.1rem;
}

.step-t strong {
  letter-spacing: -0.01em;
}

.step-t span {
  color: var(--muted);
}

.rule-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.4rem;
}

.about-faq-section {
  padding-top: 2rem;
  padding-bottom: 2.8rem;
}

.about-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.about-faq-item {
  padding: 0.95rem 1rem;
}

.about-faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.about-faq-item summary::-webkit-details-marker {
  display: none;
}

.about-faq-item summary::after {
  content: "+";
  float: right;
  color: var(--accent-2);
  font-weight: 900;
}

.about-faq-item[open] summary::after {
  content: "−";
}

.about-faq-body {
  margin-top: 0.6rem;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 650;
}

@media (max-width: 980px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
  }
  .about-hero-card {
    position: static;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .how-grid {
    grid-template-columns: 1fr;
  }
  .about-faq-grid {
    grid-template-columns: 1fr;
  }
}
