/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 20px;
  height: 50px;
  border: none;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.4;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.44, 0, 0.56, 1);
  -webkit-font-smoothing: antialiased;
}

.btn-primary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-subtle);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-primary .arrow {
  opacity: 0.3;
}

.btn-cta {
  background:
    linear-gradient(#050505, #050505) padding-box,
    linear-gradient(113deg, rgb(0, 255, 255) 0%, rgb(255, 0, 255) 100%) border-box;
  border: 2px solid transparent;
  color: #fafafa;
}

.btn-cta:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.btn-cta .arrow {
  opacity: 0.5;
}

.btn .arrow {
  display: inline-flex;
  transition: transform 0.2s ease;
}

.btn .arrow svg {
  width: 20px;
  height: 20px;
}

.btn:hover .arrow {
  transform: translateX(3px);
}

.section-title {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  margin-bottom: var(--space-md);
}

/* ── Nav link ── */

.nav-link {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  -webkit-font-smoothing: antialiased;
  transition: color 0.4s cubic-bezier(0.44, 0, 0.56, 1);
}

.nav-link:hover {
  color: var(--text-primary);
}