/* PAGE HEADER — compartilhado por at.html e cv.html */
.page-header {
  padding: 11rem 5vw 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 30%, rgba(184,147,63,.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .75rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem;
}

.page-eyebrow::before {
  content: ''; display: block;
  width: 2rem; height: 1px; background: var(--gold);
}

.page-header h1 {
  font-family: var(--ff-head);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.01em;
  animation: fadeUp .8s .1s ease both;
}

.page-header h1 em { font-style: italic; color: var(--gold); }

/* BACK BUTTON */
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: .78rem;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .9rem 2rem;
  text-decoration: none;
  transition: background .25s, color .25s, border-color .25s;
}

.btn-back:hover { background: var(--ink); color: var(--cream); }


/* RESPONSIVE */
@media (max-width: 1024px) {
  .page-header { padding: 8rem 5vw 3.5rem; }
}

@media (max-width: 700px) {
  .page-header { padding: 7rem 5vw 2rem; }
}