/* ============================================================
   09 · PORTFÓLIO
   Página /portfolio/: visualização online e download do PDF.
   Só é carregado nesta página (inc/portfolio.php).

   Linguagem: material de gráfica. Folha impressa sobre a mesa de
   luz, marcas de corte, fio técnico de 1px e números grandes como
   na ficha do próprio portfólio. Tudo com os tokens de 01-tokens.
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */

.pf-hero { padding-bottom: var(--space-10); }

.pf-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-6);
}

@media (min-width: 1024px) {
  .pf-hero__grid { grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr); gap: var(--space-9); }
}

.pf-hero__content { display: grid; gap: var(--space-5); max-width: 720px; }

.pf-hero__content h1 {
  font-size: clamp(2.125rem, 1.25rem + 2.9vw, 3.5rem);
  line-height: 1.07;
}

.pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

@media (max-width: 479px) {
  .pf-hero__actions .btn { width: 100%; }
}

/* Ficha do arquivo: o mesmo desenho da tabela "MODELO / CAPACIDADE"
   do portfólio, deitada. */
.pf-spec {
  display: flex;
  flex-wrap: wrap;
  row-gap: var(--space-4);
  margin-top: var(--space-2);
  padding-top: var(--space-5);
  border-top: var(--rule-on-dark);
}

.pf-spec > div {
  padding-right: var(--space-6);
  margin-right: var(--space-6);
  border-right: var(--rule-on-dark);
}

.pf-spec > div:last-child { padding-right: 0; margin-right: 0; border-right: 0; }

.pf-spec dt {
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--txt-faint);
}

.pf-spec dd {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  color: var(--txt);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 479px) {
  .pf-spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pf-spec > div { margin-right: 0; padding-right: 0; border-right: 0; }
}

.pf-hero__note {
  font-size: var(--fs-small);
  color: var(--txt-faint);
}

.pf-hero__note a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---- Pilha de folhas: o próprio portfólio como objeto ---- */

.pf-stack {
  position: relative;
  display: block;
  width: min(100%, 460px);
  aspect-ratio: 5 / 6;
  justify-self: center;
  color: var(--color-white);
  -webkit-tap-highlight-color: transparent;
}

.pf-stack__frame { position: absolute; inset: 0; }

.pf-stack__sheet {
  position: absolute;
  top: 7%;
  left: 13%;
  width: 60%;
  aspect-ratio: 840 / 1188;
  overflow: hidden;
  border-radius: 3px;
  background: var(--color-white);
  box-shadow: 0 34px 60px -18px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform-origin: 50% 92%;
  transition: transform 0.7s var(--ease-out), filter 0.7s var(--ease-out);
}

.pf-stack__sheet img { display: block; width: 100%; height: 100%; object-fit: cover; }

.pf-stack__sheet--1 { z-index: 3; transform: rotate(-3deg); }
.pf-stack__sheet--2 { z-index: 2; transform: translate(15%, -2%) rotate(4deg); filter: brightness(0.74); }
.pf-stack__sheet--3 { z-index: 1; transform: translate(28%, -4%) rotate(9deg); filter: brightness(0.56); }

@media (hover: hover) {
  .pf-stack:hover .pf-stack__sheet--1 { transform: translate(-4%, -1%) rotate(-5deg); }
  .pf-stack:hover .pf-stack__sheet--2 { transform: translate(19%, -3%) rotate(5deg); filter: brightness(0.86); }
  .pf-stack:hover .pf-stack__sheet--3 { transform: translate(36%, -5%) rotate(12deg); filter: brightness(0.7); }
}

.pf-stack:focus-visible { outline: 2px solid var(--hl-on-dark); outline-offset: 6px; border-radius: 4px; }

/* Marcas de corte nos quatro cantos, como na prova de gráfica. */
.pf-stack__mark {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 0 solid rgba(255, 255, 255, 0.34);
}

.pf-stack__mark--tl { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.pf-stack__mark--tr { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.pf-stack__mark--bl { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.pf-stack__mark--br { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }

.pf-stack__tag {
  position: absolute;
  left: 7%;
  bottom: 5%;
  z-index: 4;
  padding: 10px 14px;
  border: var(--rule-on-dark);
  border-radius: 6px;
  background: var(--color-navy);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  white-space: nowrap;
}

@media (max-width: 1023px) {
  .pf-stack { width: min(82vw, 360px); }
}

/* ============================================================
   VISUALIZADOR
   ============================================================ */

.pf-view__header { margin-bottom: var(--space-7); }

.pf-viewer {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
}

@media (min-width: 1024px) {
  .pf-viewer { grid-template-columns: 248px minmax(0, 1fr); gap: var(--space-6); align-items: start; }
}

/* ---- Índice ---- */

.pf-index__title {
  margin-bottom: var(--space-3);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--txt-faint);
}

.pf-index__list { display: grid; gap: 6px; }

.pf-index__item {
  display: grid;
  grid-template-columns: 44px auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 8px 12px 8px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--txt-soft);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-in-out), border-color var(--dur-fast) var(--ease-in-out), color var(--dur-fast) var(--ease-in-out);
}

.pf-index__item:hover { background: rgba(255, 255, 255, 0.62); color: var(--txt); }

.pf-index__item[aria-current='true'] {
  background: var(--surface);
  border-color: var(--border-subtle);
  color: var(--txt);
  box-shadow: inset 3px 0 0 var(--color-blue);
}

.pf-index__item:focus-visible { outline: 2px solid var(--color-blue); outline-offset: 2px; }

.pf-index__thumb {
  display: block;
  width: 44px;
  aspect-ratio: 300 / 424;
  overflow: hidden;
  border-radius: 2px;
  background: var(--color-white);
  box-shadow: 0 0 0 1px rgba(2, 6, 17, 0.12), 0 2px 6px rgba(2, 6, 17, 0.08);
}

.pf-index__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }

.pf-index__num {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-cb-blue);
  font-variant-numeric: tabular-nums;
}

.pf-index__name { font-size: var(--fs-small); font-weight: var(--fw-semibold); line-height: 1.3; }

@media (min-width: 1024px) {
  .pf-index { position: sticky; top: calc(var(--header-h-scroll) + var(--space-5)); }
}

/* No celular o índice vira uma régua de miniaturas abaixo da folha. */
@media (max-width: 1023px) {
  .pf-index { order: 2; }
  .pf-index__title { display: none; }

  .pf-index__list {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding: 2px 2px 8px;
    scrollbar-width: thin;
  }

  .pf-index__list > li { flex: 0 0 auto; scroll-snap-align: start; }

  .pf-index__item {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 6px;
    width: 76px;
    padding: 6px;
    text-align: center;
  }

  .pf-index__item[aria-current='true'] { box-shadow: inset 0 -3px 0 var(--color-blue); }
  .pf-index__thumb { width: 100%; }
  .pf-index__name { display: none; }
}

/* ---- Palco ---- */

.pf-stage {
  --txt:       var(--color-white);
  --txt-soft:  var(--text-on-dark-muted);
  --txt-faint: var(--text-on-dark-faint);
  overflow: hidden;
  border-radius: var(--radius-panel);
  background: var(--color-navy);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.pf-stage__bar,
.pf-stage__foot {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 12px clamp(12px, 2vw, 20px);
}

.pf-stage__bar { justify-content: space-between; border-bottom: var(--rule-on-dark); }
.pf-stage__foot { border-top: var(--rule-on-dark); }

.pf-stage__status {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 14px;
  max-width: none;
  min-width: 0;
}

.pf-stage__count {
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--txt-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pf-stage__count strong { color: var(--color-white); font-weight: var(--fw-bold); }

.pf-stage__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

.pf-stage__tools { display: flex; flex-shrink: 0; gap: 8px; }

.pf-tool {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-in-out), border-color var(--dur-fast) var(--ease-in-out);
}

.pf-stage a.pf-tool,
.pf-stage a.pf-tool:hover { color: var(--color-white); }

.pf-tool:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.45); }
.pf-tool:focus-visible { outline: 2px solid var(--hl-on-dark); outline-offset: 2px; }
.pf-tool svg { flex-shrink: 0; }

@media (max-width: 599px) {
  .pf-stage__tools .pf-tool span { display: none; }
  .pf-stage__tools .pf-tool { padding: 8px 10px; }
}

/* Mesa de luz: quadriculado técnico de 32px por baixo da folha. */
.pf-stage__table {
  position: relative;
  background-color: #08101F;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(70% 60% at 50% 45%, rgba(24, 75, 245, 0.16) 0%, rgba(8, 16, 31, 0) 70%);
  background-size: 32px 32px, 32px 32px, 100% 100%;
}

.pf-track {
  display: flex;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.pf-track::-webkit-scrollbar { display: none; }
.pf-track:focus-visible { outline: 2px solid var(--color-blue); outline-offset: -2px; }

.pf-slide {
  flex: 0 0 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: clamp(18px, 3.5vw, 40px) clamp(18px, 7vw, 96px);
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

/* A folha cabe inteira na tela: a altura manda, a largura segue a
   proporção A4 (1 : 1,414). */
.pf-sheet {
  display: block;
  width: min(100%, calc(min(100vh - 300px, 880px) * 0.7071));
  min-width: min(100%, 260px);
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: var(--color-white);
  box-shadow: 0 26px 54px -14px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
  cursor: zoom-in;
}

.pf-sheet img { display: block; width: 100%; height: auto; aspect-ratio: 840 / 1188; border-radius: 2px; }
.pf-sheet:focus-visible { outline: 2px solid var(--hl-on-dark); outline-offset: 4px; }

@media (max-width: 1023px) {
  .pf-sheet { width: min(100%, 560px, calc((100vh - 240px) * 0.7071)); }
}

.pf-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  background: rgba(2, 6, 17, 0.6);
  color: var(--color-white);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background var(--dur-fast) var(--ease-in-out), border-color var(--dur-fast) var(--ease-in-out), opacity var(--dur-fast);
}

.pf-arrow--prev { left: clamp(8px, 2vw, 22px); }
.pf-arrow--next { right: clamp(8px, 2vw, 22px); }

.pf-arrow:hover { background: var(--color-blue); border-color: var(--color-blue); }
.pf-arrow:focus-visible { outline: 2px solid var(--hl-on-dark); outline-offset: 2px; }
.pf-arrow[disabled] { opacity: 0; pointer-events: none; }

@media (max-width: 767px) {
  .pf-arrow { width: 42px; height: 42px; background: rgba(2, 6, 17, 0.78); }
}

.pf-progress { display: flex; flex: 1; gap: 6px; min-width: 0; }

.pf-progress__seg {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.16);
  transition: background var(--dur-base) var(--ease-out);
}

.pf-progress__seg.is-done { background: rgba(143, 180, 255, 0.5); }
.pf-progress__seg.is-active { background: var(--color-blue); }

.pf-stage__download { flex-shrink: 0; }
.pf-muted { opacity: 0.72; font-weight: var(--fw-semibold); }

/* ============================================================
   CONTEÚDO DO PORTFÓLIO (linhas)
   ============================================================ */

.pf-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--grid-gap);
}

@media (min-width: 900px) {
  .pf-lines__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.pf-line {
  --txt:       var(--text-primary);
  --txt-soft:  var(--text-secondary);
  --txt-faint: var(--text-muted);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

.pf-line__media {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--color-navy);
}

.pf-line__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}

@media (hover: hover) {
  .pf-line:hover .pf-line__media img { transform: scale(1.035); }
}

.pf-line__sheet {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 7px 10px;
  border-radius: 6px;
  background: rgba(2, 6, 17, 0.84);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  line-height: 1;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-white);
}

.pf-line__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-4);
  padding: clamp(1.25rem, 0.9rem + 1.2vw, 2rem);
}

.pf-line__cat {
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-cb-blue);
}

.pf-line__title { margin-top: -8px; font-size: var(--fs-h3); }

/* Capacidades no desenho da ficha: número grande, fio entre eles. */
.pf-caps {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  row-gap: var(--space-3);
  max-width: none;
}

.pf-caps__item {
  padding: 0 14px;
  border-left: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.15rem + 1.1vw, 2.125rem);
  font-weight: var(--fw-extrabold);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-navy);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pf-caps__item:first-child { padding-left: 0; border-left: 0; }

.pf-caps__item small {
  position: relative;
  top: -0.85em;
  margin-left: 2px;
  font-size: 0.4em;
  font-weight: var(--fw-bold);
  letter-spacing: 0;
  color: var(--txt-faint);
}

.pf-caps--text .pf-caps__item {
  font-size: clamp(1.25rem, 1.05rem + 0.7vw, 1.625rem);
  white-space: normal;
}

.pf-line__text { font-size: 0.9375rem; color: var(--txt-soft); }

.pf-line__specs { border-top: var(--rule); }

.pf-line__specs > div {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  gap: var(--space-3);
  padding-block: 10px;
  border-bottom: var(--rule);
  font-size: var(--fs-small);
}

.pf-line__specs dt {
  padding-top: 2px;
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cb-blue);
}

.pf-line__specs dd { color: var(--txt); }

.pf-line__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-5);
  margin-top: auto;
  padding-top: var(--space-2);
}

@media (max-width: 479px) {
  .pf-caps__item { padding: 0 9px; font-size: 1.375rem; }
  .pf-line__specs > div { grid-template-columns: 1fr; gap: 2px; }
  .pf-line__actions .btn--secondary { width: 100%; }
}

/* ============================================================
   DOWNLOAD E COMPARTILHAMENTO
   ============================================================ */

.pf-get__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 1024px) {
  .pf-get__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-9); }
}

.pf-get__main { display: grid; gap: var(--space-5); }

.pf-file {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

/* Ícone de arquivo com a orelha dobrada. */
.pf-file__icon {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 46px;
  height: 58px;
  padding-bottom: 9px;
  border-radius: 4px;
  background: var(--color-navy);
  clip-path: polygon(0 0, 68% 0, 100% 24%, 100% 100%, 0 100%);
}

.pf-file__icon::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 32%;
  height: 24%;
  background: var(--color-blue);
}

.pf-file__icon span {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  color: var(--color-white);
}

.pf-file__name {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  color: var(--txt);
  overflow-wrap: anywhere;
}

.pf-file__meta { margin-top: 2px; font-size: 0.8125rem; color: var(--txt-faint); }

@media (max-width: 479px) {
  .pf-file { grid-template-columns: auto minmax(0, 1fr); }
  .pf-file__btn { grid-column: 1 / -1; width: 100%; }
}

.pf-share { display: flex; flex-wrap: wrap; gap: 10px; }

.pf-share__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 16px;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-btn);
  background: var(--surface);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  color: var(--txt);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-in-out), color var(--dur-fast) var(--ease-in-out);
}

.pf-share__btn:hover { border-color: var(--color-cb-blue); color: var(--color-cb-blue); }
.pf-share__btn:focus-visible { outline: 2px solid var(--color-blue); outline-offset: 2px; }
.pf-share__btn--wa svg { color: #1FA855; }
.pf-share__btn.is-done { border-color: var(--success); color: var(--success); }
.pf-share__btn[hidden] { display: none; }

@media (max-width: 479px) {
  .pf-share__btn { flex: 1 1 100%; justify-content: center; }
}

.pf-get__hd { font-size: var(--fs-small); color: var(--txt-faint); }

/* ---- Aparelhos ---- */

.pf-devices {
  padding: clamp(1.25rem, 0.9rem + 1.2vw, 2rem);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

.pf-devices__title {
  margin-bottom: var(--space-2);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--txt-faint);
}

.pf-device {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-top: var(--rule);
}

.pf-device:first-child { border-top: 0; }
.pf-device:last-child { padding-bottom: 0; }

.pf-device__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: rgba(37, 68, 166, 0.08);
  color: var(--color-cb-blue);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.pf-device__name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--txt);
}

.pf-device__text { margin-top: 4px; font-size: var(--fs-small); line-height: 1.55; color: var(--txt-soft); }

.pf-device__tag {
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--color-blue);
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
}

.pf-device__tag[hidden] { display: none; }
.pf-device.is-current .pf-device__icon { background: var(--color-blue); color: var(--color-white); }

/* ============================================================
   AMPLIAÇÃO (dialog)
   ============================================================ */

.pf-zoom {
  width: 100vw;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(2, 6, 17, 0.97);
  color: var(--color-white);
}

.pf-zoom::backdrop { background: rgba(2, 6, 17, 0.9); }
.pf-zoom[open] { display: flex; flex-direction: column; }

.pf-zoom__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 10px clamp(10px, 2vw, 20px);
  border-bottom: var(--rule-on-dark);
}

.pf-zoom__title {
  max-width: none;
  min-width: 0;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark-faint);
}

.pf-zoom__title [data-pf-zoom-name] {
  margin-left: 8px;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-white);
}

.pf-zoom__tools { display: flex; flex-shrink: 0; gap: 6px; }

.pf-zoom__body {
  display: flex;
  flex: 1;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(10px, 2vw, 24px);
  overflow: auto;
  overscroll-behavior: contain;
  touch-action: pan-x pan-y pinch-zoom;
}

.pf-zoom__body img {
  width: min(100%, 980px);
  max-width: none;
  height: auto;
  background: var(--color-white);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  cursor: zoom-in;
}

.pf-zoom.is-zoomed .pf-zoom__body img { width: min(200%, 1900px); cursor: zoom-out; }

/* No celular o gesto de pinça já aproxima: o botão sai e o contador
   cabe numa linha. */
@media (max-width: 599px) {
  .pf-zoom__title { white-space: nowrap; }
  .pf-zoom__title [data-pf-zoom-name] { display: none; }
  .pf-zoom [data-pf-zoom-toggle] { display: none; }
}

/* ============================================================
   MOVIMENTO REDUZIDO
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .pf-track { scroll-behavior: auto; }
  .pf-stack__sheet,
  .pf-line__media img,
  .pf-progress__seg { transition: none; }
}
