/* =============================================================================
   HF — design system "acid dark" (referência visual: plataformas de vídeo com IA)
   -----------------------------------------------------------------------------
   Camada de tokens + componentes usada pela landing /fabrica e pensada para ser
   reaproveitada no app Vyxa (ver docs/landing-fabrica-influenciadores.md §6).

   Regras:
   • TODA cor vem de um token --hf-*. Nada de hex solto em componente.
   • Tema único (escuro). O fundo é preto real; o acento é o verde ácido.
   • Prefixo .hf-* em tudo para poder conviver com o CSS do index.html.
   ========================================================================== */

:root {
  /* ── superfícies ─────────────────────────────────────────────────────── */
  --hf-black: #000000;
  --hf-ground: #060608;
  --hf-surface: #0d0d11;
  --hf-surface-2: #141419;
  --hf-surface-3: #1c1c23;
  --hf-line: rgba(255, 255, 255, 0.09);
  --hf-line-2: rgba(255, 255, 255, 0.18);
  --hf-line-3: rgba(255, 255, 255, 0.30);

  /* ── acentos ─────────────────────────────────────────────────────────── */
  --hf-acid: #d4ff00;
  --hf-acid-2: #b2d900;
  --hf-acid-ink: #0a0f00;          /* texto sobre o ácido */
  --hf-pink: #ff2d78;
  --hf-pink-2: #d6006a;
  --hf-violet: #a855f7;
  --hf-violet-2: #7c3aed;
  --hf-blue: #2f6bff;
  --hf-cyan: #22d3ee;
  --hf-teal: #0f9e8e;
  --hf-amber: #ffb020;
  --hf-red: #ff4d4d;

  /* ── texto ───────────────────────────────────────────────────────────── */
  --hf-text: #f6f6f3;
  --hf-text-2: rgba(246, 246, 243, 0.64);
  --hf-text-3: rgba(246, 246, 243, 0.42);

  /* ── gradientes ──────────────────────────────────────────────────────── */
  --hf-grad-hot: linear-gradient(100deg, #ff2d78, #ff5a2d);
  --hf-grad-cold: linear-gradient(120deg, #0f9e8e, #2f6bff);
  --hf-grad-violet: linear-gradient(120deg, #7c3aed, #a855f7 55%, #ff2d78);
  --hf-grad-acid: linear-gradient(120deg, #d4ff00, #8ee600);
  --hf-glow-acid: radial-gradient(ellipse at 50% 120%, rgba(212, 255, 0, 0.55), rgba(212, 255, 0, 0.10) 45%, transparent 70%);

  /* ── forma ───────────────────────────────────────────────────────────── */
  --hf-r-sm: 6px;
  --hf-r: 12px;
  --hf-r-lg: 18px;
  --hf-r-xl: 26px;
  --hf-maxw: 1240px;
  --hf-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --hf-ease: cubic-bezier(.22, .8, .28, 1);

  color-scheme: dark;
}

/* =============================================================================
   BASE
   ========================================================================== */

.hf * { box-sizing: border-box; }

.hf {
  margin: 0;
  background: var(--hf-ground);
  color: var(--hf-text);
  font-family: 'Public Sans', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.hf img,
.hf video { display: block; max-width: 100%; }

/* `:where()` zera a especificidade: senão esta regra vence `.hf-btn--acid`
   e todo CTA que é <a> fica com texto branco em cima do verde ácido. */
.hf :where(a) { color: inherit; text-decoration: none; }

.hf ::selection { background: var(--hf-acid); color: var(--hf-acid-ink); }

.hf :focus-visible {
  outline: 2px solid var(--hf-acid);
  outline-offset: 3px;
  border-radius: 4px;
}

.hf-wrap {
  width: 100%;
  max-width: var(--hf-maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.hf-section { padding: clamp(56px, 9vw, 118px) 0; }
.hf-section--tight { padding: clamp(36px, 6vw, 72px) 0; }

/* =============================================================================
   TIPOGRAFIA
   ========================================================================== */

.hf-display {
  margin: 0;
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.028em;
  text-transform: uppercase;
  text-wrap: balance;
}

.hf-d-xl { font-size: clamp(2.5rem, 7.4vw, 5.4rem); }
.hf-d-lg { font-size: clamp(2rem, 5.4vw, 3.9rem); }
.hf-d-md { font-size: clamp(1.5rem, 3.4vw, 2.5rem); }
.hf-d-sm { font-size: clamp(1.15rem, 2.2vw, 1.6rem); letter-spacing: -0.02em; }

.hf-lede {
  margin: 18px 0 0;
  font-size: clamp(1rem, 1.35vw, 1.175rem);
  color: var(--hf-text-2);
  max-width: 62ch;
  text-wrap: pretty;
}

.hf-acid-text { color: var(--hf-acid); }
.hf-pink-text { color: var(--hf-pink); }
.hf-muted { color: var(--hf-text-2); }
.hf-fine { font-size: .8rem; color: var(--hf-text-3); line-height: 1.5; }
.hf-center { text-align: center; }
.hf-center .hf-lede { margin-inline: auto; }

.hf-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--hf-acid);
  margin-bottom: 16px;
}

.hf-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--hf-acid);
}

.hf-sec-head { margin-bottom: clamp(28px, 4vw, 52px); }

/* strike de ancoragem de preço */
.hf-strike { color: var(--hf-text-3); text-decoration: line-through; font-weight: 700; }

/* =============================================================================
   TAGS / PILLS  (selos como "New", "30% OFF")
   ========================================================================== */

.hf-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 7px;
  border-radius: var(--hf-r-sm);
  font-size: .625rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.25;
  white-space: nowrap;
}

.hf-tag--acid { background: var(--hf-acid); color: var(--hf-acid-ink); }
.hf-tag--pink { background: var(--hf-grad-hot); color: #fff; }
.hf-tag--violet { background: var(--hf-grad-violet); color: #fff; }
.hf-tag--blue { background: var(--hf-grad-cold); color: #fff; }
.hf-tag--ghost { background: rgba(255, 255, 255, .08); color: var(--hf-text-2); border: 1px solid var(--hf-line); }
.hf-tag--lock { background: rgba(212, 255, 0, .12); color: var(--hf-acid); border: 1px solid rgba(212, 255, 0, .35); }

.hf-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 11px;
  border: 1px solid var(--hf-line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--hf-text-2);
}

.hf-badge .hf-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--hf-acid);
  box-shadow: 0 0 0 4px rgba(212, 255, 0, .18);
  animation: hf-pulse 2.4s ease-in-out infinite;
}

@keyframes hf-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(212, 255, 0, .20); }
  50%      { box-shadow: 0 0 0 8px rgba(212, 255, 0, .04); }
}

/* =============================================================================
   BOTÕES
   ========================================================================== */

.hf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .01em;
  cursor: pointer;
  text-align: center;
  transition: transform .18s var(--hf-ease), box-shadow .18s var(--hf-ease),
              background-color .18s var(--hf-ease), border-color .18s var(--hf-ease);
}

.hf-btn svg { width: 18px; height: 18px; flex: none; }

.hf-btn:hover { transform: translateY(-2px); }
.hf-btn:active { transform: translateY(0); }

.hf-btn--acid,
.hf-btn--acid:visited {
  background: var(--hf-acid);
  color: var(--hf-acid-ink);
  box-shadow: 0 10px 34px rgba(212, 255, 0, .22);
}
.hf-btn--acid:hover { background: #e2ff3d; box-shadow: 0 16px 44px rgba(212, 255, 0, .34); }

.hf-btn--pink {
  background: var(--hf-grad-hot);
  color: #fff;
  box-shadow: 0 10px 34px rgba(255, 45, 120, .28);
}

.hf-btn--white,
.hf-btn--white:visited { background: #fff; color: #0a0a0a; }

/* trava de contraste: nada de texto claro sobre superfície ácida */
.hf-tag--acid,
.hf-footer,
.hf-footer :where(a, b, li, span, h2, h4) { color: var(--hf-acid-ink); }

.hf-btn--outline {
  background: transparent;
  color: var(--hf-text);
  border-color: var(--hf-line-2);
}
.hf-btn--outline:hover { border-color: var(--hf-line-3); background: rgba(255, 255, 255, .05); }

.hf-btn--xl {
  padding: 20px 40px;
  font-size: 1.06rem;
  border-radius: 999px;
  width: 100%;
  max-width: 560px;
}

.hf-btn--block { width: 100%; }

/* pulso discreto no CTA principal */
.hf-btn--beat { animation: hf-beat 2.6s var(--hf-ease) infinite; }

@keyframes hf-beat {
  0%, 92%, 100% { transform: scale(1); }
  96%           { transform: scale(1.035); }
}

@media (prefers-reduced-motion: reduce) {
  .hf-btn--beat { animation: none; }
  .hf-badge .hf-dot { animation: none; }
}

/* =============================================================================
   HEADER + BARRA DE URGÊNCIA + PROGRESSO
   ========================================================================== */

.hf-urgency {
  position: relative;
  z-index: 60;
  background: var(--hf-grad-hot);
  color: #fff;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .01em;
}

.hf-urgency .hf-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px 16px;
  flex-wrap: wrap;
  padding-block: 9px;
  text-align: center;
}

.hf-urgency b {
  font-variant-numeric: tabular-nums;
  background: rgba(0, 0, 0, .26);
  border-radius: var(--hf-r-sm);
  padding: 2px 8px;
}

.hf-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 6, 8, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--hf-ease), background-color .25s var(--hf-ease);
}

.hf-header.is-scrolled {
  border-bottom-color: var(--hf-line);
  background: rgba(6, 6, 8, .92);
}

.hf-header .hf-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 62px;
}

.hf-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -.02em;
  text-transform: uppercase;
  font-size: 1.02rem;
  white-space: nowrap;
}

.hf-brand .hf-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--hf-grad-acid);
  display: grid;
  place-items: center;
  color: var(--hf-acid-ink);
  font-size: .82rem;
  font-weight: 900;
}

.hf-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.hf-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--hf-text-2);
  transition: color .18s, background-color .18s;
}

.hf-nav a:hover { color: var(--hf-text); background: rgba(255, 255, 255, .06); }

/* Regra da marca: texto sobre acid é SEMPRE a tinta. `.hf-nav a` (0,1,1)
   vencia `.hf-btn--acid` (0,1,0) e pintava o botão do header de branco. */
.hf-nav a.hf-btn--acid,
.hf-nav a.hf-btn--acid:hover {
  color: var(--hf-acid-ink);
  background: var(--hf-acid);
}

.hf-header .hf-btn { padding: 10px 18px; font-size: .85rem; }

.hf-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 70;
  background: var(--hf-acid);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

@media (max-width: 860px) {
  /* some o menu, mantém o CTA — a landing vive de mobile */
  .hf-nav a:not(.hf-btn) { display: none; }
  .hf-nav { margin-left: auto; }
  .hf-header .hf-btn { padding: 9px 15px; font-size: .8rem; }
}

/* =============================================================================
   GRIDS
   ========================================================================== */

.hf-grid { display: grid; gap: 16px; }
.hf-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.hf-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hf-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1000px) {
  .hf-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hf-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .hf-grid-2,
  .hf-grid-3,
  .hf-grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* =============================================================================
   CARDS
   ========================================================================== */

.hf-card {
  position: relative;
  background: var(--hf-surface);
  border: 1px solid var(--hf-line);
  border-radius: var(--hf-r-lg);
  padding: 22px;
  transition: transform .22s var(--hf-ease), border-color .22s var(--hf-ease), background-color .22s var(--hf-ease);
}

.hf-card:hover {
  transform: translateY(-4px);
  border-color: var(--hf-line-2);
  background: var(--hf-surface-2);
}

.hf-card h3 {
  margin: 12px 0 8px;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.hf-card p { margin: 0; color: var(--hf-text-2); font-size: .93rem; }

.hf-card-ico {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--hf-line);
}

.hf-card-ico svg { width: 19px; height: 19px; }

.hf-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* card numerado (a receita) */
.hf-step { padding-top: 26px; }

.hf-step .hf-num {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.05em;
  color: var(--hf-acid);
  opacity: .95;
}

.hf-step .hf-lock {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--hf-line-2);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--hf-text-3);
}

.hf-step .hf-lock svg { width: 14px; height: 14px; color: var(--hf-acid); }

/* =============================================================================
   TILES DE MÍDIA (grade de vídeos)
   ========================================================================== */

.hf-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--hf-r);
  background: var(--hf-surface-2);
  border: 1px solid var(--hf-line);
  aspect-ratio: 9 / 16;
  cursor: pointer;
  transition: transform .3s var(--hf-ease), border-color .3s var(--hf-ease);
}

.hf-tile--wide { aspect-ratio: 16 / 10; }

.hf-tile video,
.hf-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--hf-ease), opacity .3s;
}

.hf-tile:hover { transform: translateY(-5px); border-color: rgba(212, 255, 0, .45); }
.hf-tile:hover video,
.hf-tile:hover img { transform: scale(1.05); }

.hf-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .82) 0%, rgba(0, 0, 0, .18) 42%, transparent 68%);
  pointer-events: none;
}

.hf-tile-meta {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 2;
}

.hf-tile-meta b {
  display: block;
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.hf-tile-meta span {
  display: block;
  font-size: .76rem;
  color: var(--hf-text-2);
  margin-top: 2px;
}

.hf-tile-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}

/* =============================================================================
   PAINEL COM GLOW ÁCIDO (bloco "supercomputer")
   ========================================================================== */

.hf-glowbox {
  position: relative;
  overflow: hidden;
  border-radius: var(--hf-r-xl);
  border: 1px solid rgba(212, 255, 0, .55);
  background: #0a1000;
  padding: clamp(40px, 7vw, 86px) 24px;
  text-align: center;
  box-shadow: 0 0 90px rgba(212, 255, 0, .16), inset 0 0 120px rgba(212, 255, 0, .10);
}

.hf-glowbox::before {
  content: "";
  position: absolute;
  inset: -40% -10% -10%;
  background: var(--hf-glow-acid);
  pointer-events: none;
}

.hf-glowbox::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 255, 0, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 255, 0, .10) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse at 50% 100%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 100%, #000 10%, transparent 70%);
  pointer-events: none;
}

.hf-glowbox > * { position: relative; z-index: 2; }

/* faixa com gradiente frio (banner "one canvas") */
.hf-banner {
  border-radius: var(--hf-r-xl);
  background: var(--hf-grad-cold);
  padding: clamp(28px, 4.4vw, 52px);
  color: #fff;
  display: grid;
  gap: 22px;
  align-items: center;
  grid-template-columns: 1.1fr .9fr;
}

.hf-banner .hf-lede { color: rgba(255, 255, 255, .84); }

@media (max-width: 860px) {
  .hf-banner { grid-template-columns: minmax(0, 1fr); }
}

/* =============================================================================
   CARD DE OFERTA (borda em gradiente)
   ========================================================================== */

.hf-offer {
  position: relative;
  border-radius: var(--hf-r-xl);
  background: var(--hf-surface);
  padding: clamp(26px, 4vw, 44px);
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.hf-offer::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--hf-grad-violet);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.hf-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 4px;
}

.hf-price .hf-now {
  font-size: clamp(2.6rem, 7vw, 4rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
}

.hf-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 11px;
  text-align: left;
}

.hf-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  color: var(--hf-text-2);
}

.hf-list svg { width: 17px; height: 17px; flex: none; margin-top: 3px; color: var(--hf-acid); }
.hf-list li b { color: var(--hf-text); font-weight: 700; }
.hf-list--no svg { color: var(--hf-red); }

.hf-seals {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px 20px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-size: .78rem;
  color: var(--hf-text-3);
  font-weight: 600;
}

.hf-seals span { display: inline-flex; align-items: center; gap: 6px; }
.hf-seals svg { width: 14px; height: 14px; color: var(--hf-acid); }

/* =============================================================================
   CHIP CLOUD ("explore more ai features")
   ========================================================================== */

.hf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.hf-chip {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--hf-surface-2);
  border: 1px solid var(--hf-line);
  font-size: .85rem;
  font-weight: 600;
  color: var(--hf-text-2);
  transition: color .18s, border-color .18s, transform .18s var(--hf-ease);
}

.hf-chip:hover { color: var(--hf-text); border-color: var(--hf-line-2); transform: translateY(-2px); }

/* =============================================================================
   MARQUEE
   ========================================================================== */

.hf-band {
  border-block: 1px solid var(--hf-line);
  background: var(--hf-surface);
  overflow: hidden;
  padding: 15px 0;
}

.hf-marquee {
  display: flex;
  gap: 44px;
  width: max-content;
  animation: hf-slide 34s linear infinite;
}

.hf-marquee span {
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--hf-text-3);
  white-space: nowrap;
}

@keyframes hf-slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .hf-marquee { animation: none; }
}

/* =============================================================================
   FAQ
   ========================================================================== */

.hf-faq { max-width: 820px; margin-inline: auto; display: grid; gap: 10px; }

.hf-faq details {
  background: var(--hf-surface);
  border: 1px solid var(--hf-line);
  border-radius: var(--hf-r);
  overflow: hidden;
}

.hf-faq details[open] { border-color: var(--hf-line-2); }

.hf-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
  font-size: .98rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.hf-faq summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--hf-acid);
  line-height: 1;
  flex: none;
}

.hf-faq details[open] summary::after { content: "–"; }

.hf-faq p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--hf-text-2);
  font-size: .93rem;
}

/* =============================================================================
   RODAPÉ ÁCIDO (full-bleed)
   ========================================================================== */

.hf-footer {
  background: var(--hf-acid);
  color: var(--hf-acid-ink);
  padding: clamp(44px, 7vw, 84px) 0 28px;
}

.hf-footer a { color: var(--hf-acid-ink); }
.hf-footer a:hover { text-decoration: underline; }

.hf-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 34px 24px;
}

.hf-footer h2 {
  margin: 0;
  /* "INFLUENCIADORES" tem 15 caracteres: o clamp anterior estourava a
     coluna (1.5fr) e cobria os links vizinhos. Menor + quebra segura. */
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.02em;
  text-transform: uppercase;
  max-width: 100%;
  overflow-wrap: break-word;
}

.hf-footer h4 {
  margin: 0 0 12px;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .58;
}

.hf-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.hf-footer li { font-size: .9rem; font-weight: 600; }

.hf-footer-bot {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, .22);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: .76rem;
  font-weight: 600;
  opacity: .72;
}

@media (max-width: 860px) {
  .hf-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hf-footer h2 { grid-column: 1 / -1; max-width: none; }
}

/* =============================================================================
   BARRA FIXA DE CTA (mobile)
   ========================================================================== */

.hf-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 55;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(6, 6, 8, .94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--hf-line);
  transform: translateY(120%);
  transition: transform .3s var(--hf-ease);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hf-dock.is-on { transform: translateY(0); }
.hf-dock .hf-btn { flex: 1; padding: 14px 18px; }

.hf-dock-note {
  font-size: .7rem;
  line-height: 1.25;
  color: var(--hf-text-3);
  font-weight: 700;
  max-width: 110px;
}

@media (min-width: 861px) {
  .hf-dock { display: none; }
}

/* =============================================================================
   REVEAL ON SCROLL
   ========================================================================== */

.hf-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s var(--hf-ease), transform .6s var(--hf-ease);
}

.hf-reveal.is-in { opacity: 1; transform: none; }

.hf-d1 { transition-delay: .07s; }
.hf-d2 { transition-delay: .14s; }
.hf-d3 { transition-delay: .21s; }
.hf-d4 { transition-delay: .28s; }

@media (prefers-reduced-motion: reduce) {
  .hf-reveal { opacity: 1; transform: none; transition: none; }
}