/* ============================================================
   FUSE, style.css · v2 (pós-auditoria)
   Direção de arte: "A faísca", agora com a fotografia oficial
   integrada à composição e a paleta alinhada à identidade
   (preto profundo + ember/âmbar; violeta só como eco das telas).
   Sem frameworks. Sem build. CSS puro.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Cor: derivada da identidade oficial (logo branca, luz ember) */
  --ink:        #0a0a10;
  --ink-2:      #101018;
  --ink-3:      #17161f;
  --line:       rgba(245, 240, 232, 0.08);
  --text:       #f3efe7;
  --text-dim:   #a09caa;
  --ember:      #ff5c28;   /* ignição */
  --amber:      #ffa14a;   /* calor das fotos */
  --ember-soft: #ff8a5c;
  --violet:     #8a5cff;   /* eco das telas, uso pontual */
  --glow-ember: rgba(255, 92, 40, 0.35);

  /* Tipografia */
  --font-display: "Archivo", "Arial Black", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, monospace;

  /* Escala fluida */
  --fs-hero: clamp(2.3rem, 6.4vw, 5.4rem);
  --fs-h2:   clamp(1.7rem, 4.2vw, 3.2rem);
  --fs-h3:   clamp(1.15rem, 2vw, 1.45rem);
  --fs-body: clamp(1rem, 1.1vw, 1.125rem);
  --fs-small: 0.8125rem;

  /* Ritmo */
  --space-section: clamp(6rem, 14vh, 10rem);
  --container: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* Movimento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.9s;
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Regra de segurança: [hidden] SEMPRE esconde,
   independentemente do display definido em classes. */
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  /* Âncoras param abaixo do header fixo */
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, canvas, svg, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: normal; }
strong { color: var(--text); font-weight: 600; }

::selection { background: var(--ember); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 4px;
  border-radius: 2px;
}

.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.section { padding-block: var(--space-section); position: relative; }

.br-desktop { display: none; }
@media (min-width: 48rem) { .br-desktop { display: inline; } }

/* ============================================================
   Assinatura: o pavio (linha de scroll)
   ============================================================ */
.fuse-line {
  position: fixed;
  top: 0; left: clamp(0.6rem, 2vw, 1.6rem);
  width: 2px; height: 100vh;
  background: rgba(245, 240, 232, 0.06);
  z-index: 60;
  pointer-events: none;
}
.fuse-line__burn {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 0%;
  background: linear-gradient(to bottom,
    rgba(255, 92, 40, 0) 0%,
    rgba(255, 92, 40, 0.55) 60%,
    var(--ember) 100%);
  will-change: height;
}
.fuse-line__spark {
  position: absolute;
  bottom: -4px; left: 50%;
  width: 8px; height: 8px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--ember-soft);
  box-shadow:
    0 0 6px 2px var(--glow-ember),
    0 0 22px 8px rgba(255, 92, 40, 0.25);
}
@media (max-width: 40rem) {
  .fuse-line { top: 0; left: 0; width: 100vw; height: 2px; }
  .fuse-line__burn {
    width: 0%; height: 100%;
    background: linear-gradient(to right,
      rgba(255, 92, 40, 0) 0%,
      rgba(255, 92, 40, 0.55) 60%,
      var(--ember) 100%);
    will-change: width;
  }
  .fuse-line__spark { bottom: auto; top: 50%; left: auto; right: -4px; transform: translateY(-50%); }
}

/* ---------- Grain de filme (leve: só a viewport) ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Header
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  transition: background-color 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(10, 10, 16, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 4.5rem;
}

/* Logo oficial (wordmark branco) */
.logo { display: inline-flex; align-items: center; }
.logo__img {
  height: 1.65rem;
  width: auto;
  filter: drop-shadow(0 0 14px rgba(255, 92, 40, 0.25));
  transition: filter 0.4s ease;
}
.logo:hover .logo__img {
  filter: drop-shadow(0 0 18px rgba(255, 92, 40, 0.5));
}
.logo__img--footer { height: 2.1rem; }

.nav { display: none; gap: 2.2rem; }
.nav__link {
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: color 0.3s ease;
  position: relative;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { transform: scaleX(1); }

.header__cta { display: none; }

@media (min-width: 56rem) {
  .nav { display: flex; }
  .header__cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* ---------- Toggle do menu ---------- */
.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: 0;
  padding: 0.6rem 0.2rem;
  cursor: pointer;
  z-index: 45;
  position: relative;
}
.menu-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  transition: transform 0.35s var(--ease-out);
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ============================================================
   Menu mobile: fechado por padrão, invisível de verdade.
   Abre com fade + blur; links entram escalonados de baixo.
   ============================================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 39; /* abaixo do header (40): logo e botão X permanecem clicáveis */
  display: grid;
  place-items: center;
  background: rgba(10, 10, 16, 0.9);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.45s var(--ease-out),
    backdrop-filter 0.45s var(--ease-out),
    visibility 0s linear 0.45s;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    opacity 0.45s var(--ease-out),
    backdrop-filter 0.45s var(--ease-out);
}
.mobile-menu nav { display: grid; gap: 1.7rem; text-align: center; }
.mobile-menu__link {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 112%;
  font-size: 1.6rem;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
  transition-delay: 0s;
}
.mobile-menu.is-open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(0.08s + var(--i, 0) * 0.06s);
}
.mobile-menu__link--cta { color: var(--ember); }

/* ============================================================
   Botões
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.35s var(--ease-out), background-color 0.3s, color 0.3s, box-shadow 0.3s, border-color 0.3s;
  will-change: transform;
}
.btn--lg { padding: 1.05rem 2.2rem; font-size: 1.05rem; }
.btn--primary {
  background: linear-gradient(120deg, var(--ember), #ff7538);
  color: #160904;
  box-shadow: 0 0 0 0 var(--glow-ember);
}
.btn--primary:hover {
  background: linear-gradient(120deg, var(--ember-soft), var(--amber));
  box-shadow: 0 8px 32px -4px var(--glow-ember);
}
.btn--ghost {
  border: 1px solid rgba(245, 240, 232, 0.2);
  color: var(--text);
  background: rgba(10, 10, 16, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: rgba(255, 92, 40, 0.55); }

/* ============================================================
   Tipografia de seção
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 1.4rem;
}


.section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 110%;
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.015em;
  max-width: 22ch;
  text-wrap: balance;
}
.section__lead {
  margin-top: 1.4rem;
  max-width: 56ch;
  color: var(--text-dim);
}

.ignite {
  color: var(--ember);
  text-shadow: 0 0 24px var(--glow-ember);
}

/* ============================================================
   Hero. Composição única: fotografia + luz + texto
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-block: 8rem 6rem;
}

/* A fotografia É o fundo. object-position mantém a equipe
   e o letreiro Fuse visíveis à direita; o texto vive na
   área escura à esquerda, como a foto foi dirigida. */
.hero__media { position: absolute; inset: 0; }
.hero__photo {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 72% center;
  will-change: transform;
}

/* Máscara que funde a foto ao layout:
   esquerda escura p/ leitura, base fundindo na próxima seção,
   topo suavizado sob o header. */
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(10, 10, 16, 0.96) 0%,
      rgba(10, 10, 16, 0.82) 34%,
      rgba(10, 10, 16, 0.35) 58%,
      rgba(10, 10, 16, 0.12) 100%),
    linear-gradient(to top, var(--ink) 0%, transparent 22%),
    linear-gradient(to bottom, rgba(10, 10, 16, 0.55) 0%, transparent 18%);
}

.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.8;
  mix-blend-mode: screen;
}

.hero__content { position: relative; z-index: 2; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 118%;
  font-size: var(--fs-hero);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-block: 0.6rem 1.8rem;
  max-width: 14ch;
}
.hero__sub {
  max-width: 42ch;
  color: rgba(243, 239, 231, 0.78);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  margin-bottom: 2.4rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__hint {
  position: absolute;
  bottom: 2rem; left: clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  z-index: 2;
}
.hero__hint-line {
  width: 2.6rem; height: 1px;
  background: linear-gradient(to right, var(--ember), transparent);
}
.hero__hint-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Mobile: a foto recua para o fundo, o texto assume */
@media (max-width: 47.99rem) {
  .hero__photo { object-position: 62% center; }
  .hero__scrim {
    background:
      linear-gradient(to bottom,
        rgba(10, 10, 16, 0.72) 0%,
        rgba(10, 10, 16, 0.86) 55%,
        var(--ink) 100%);
  }
}

/* ============================================================
   Sintomas
   ============================================================ */
.symptoms__list {
  margin-top: 3.5rem;
  display: grid;
  border-top: 1px solid var(--line);
}
.symptom {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  padding: 1.6rem 0.2rem;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease-out), background-color 0.4s;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.45;
}
.symptom:hover {
  padding-left: 1rem;
  background: linear-gradient(to right, rgba(255, 92, 40, 0.04), transparent 60%);
}
.symptom__marker {
  flex: 0 0 auto;
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid var(--ember);
  transition: background-color 0.3s, box-shadow 0.3s;
  transform: translateY(-2px);
}
.symptom:hover .symptom__marker {
  background: var(--ember);
  box-shadow: 0 0 12px 2px var(--glow-ember);
}
.symptoms__closing {
  margin-top: 3rem;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============================================================
   Manifesto
   ============================================================ */
.manifesto {
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(255, 92, 40, 0.05), transparent 70%),
    var(--ink);
}
.manifesto__text {
  display: grid;
  gap: 1.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 105%;
  font-size: clamp(1.5rem, 3.6vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 26ch;
  margin-inline: auto;
  text-align: center;
}
.manifesto__accent { color: var(--ember); }
.manifesto__text em { color: var(--amber); }

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  background: var(--ink-2);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: marquee 36s linear infinite;
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 110%;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}
.marquee__track i { color: var(--ember); font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ============================================================
   Serviços
   ============================================================ */
.services__grid {
  margin-top: 4rem;
  display: grid;
  gap: 1.2rem;
}
@media (min-width: 56rem) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}
.service {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2rem 1.8rem 2.2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), border-color 0.4s, box-shadow 0.5s;
}
.service::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%),
    rgba(255, 92, 40, 0.12), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.service:hover, .service:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(255, 92, 40, 0.35);
  box-shadow: 0 24px 60px -30px rgba(255, 92, 40, 0.25);
}
.service:hover::before, .service:focus-visible::before { opacity: 1; }

.service__head { margin-bottom: 1rem; }
.service__freq {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.service__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 115%;
  font-size: var(--fs-h3);
  margin-top: 0.4rem;
}
.service__desc { color: var(--text-dim); font-size: 0.98rem; margin-bottom: 1.4rem; }
.service__items { display: grid; gap: 0.55rem; }
.service__items li {
  font-size: 0.92rem;
  padding-left: 1.1rem;
  position: relative;
}
.service__items li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ember);
}
/* Som: o card ecoa a luz fria das telas do estúdio */
.service:nth-child(6) .service__items li::before { background: var(--violet); }
.service:nth-child(6):hover { border-color: rgba(138, 92, 255, 0.4); box-shadow: 0 24px 60px -30px rgba(138, 92, 255, 0.3); }
.service:nth-child(6)::before {
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%),
    rgba(138, 92, 255, 0.14), transparent 55%);
}

/* ============================================================
   Método
   ============================================================ */
.method__list {
  margin-top: 4rem;
  display: grid;
  border-top: 1px solid var(--line);
}
.method__step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.method__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--ember);
  padding-top: 0.35rem;
  position: relative;
}
.method__num::after {
  content: "";
  position: absolute;
  top: 0.7rem; left: 2.4rem;
  right: 0.6rem;
  height: 1px;
  background: linear-gradient(to right, rgba(255, 92, 40, 0.4), transparent);
}
.method__body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 112%;
  font-size: var(--fs-h3);
  margin-bottom: 0.5rem;
}
.method__body p { color: var(--text-dim); max-width: 60ch; }
@media (min-width: 56rem) {
  .method__step { grid-template-columns: 8rem 1fr; }
}

/* ============================================================
   Banda fotográfica: a agência por dentro
   ============================================================ */
.showcase {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.showcase__photo {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  will-change: transform;
}
.showcase__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--ink) 0%, rgba(10, 10, 16, 0.25) 30%,
      rgba(10, 10, 16, 0.35) 70%, var(--ink) 100%),
    linear-gradient(90deg, rgba(10, 10, 16, 0.55), transparent 55%);
}
.showcase__content { position: relative; z-index: 2; padding-block: 6rem; }
.showcase__quote {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 116%;
  font-size: clamp(1.9rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.showcase__note {
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(243, 239, 231, 0.72);
}

/* ============================================================
   Som. Palco: fotografia do estúdio + waveform ao vivo
   ============================================================ */
.sound { overflow: hidden; }
.sound__glow {
  position: absolute;
  width: 60vmax; height: 60vmax;
  left: -20vmax; bottom: -30vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 40, 0.08), transparent 65%);
  filter: blur(30px);
  pointer-events: none;
}
.sound__stage {
  margin-top: 3.5rem;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 8;
  min-height: 260px;
}
.sound__photo {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 35%;
}
.sound__stage-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(10, 10, 16, 0.9) 0%, rgba(10, 10, 16, 0.25) 45%, transparent 75%),
    linear-gradient(90deg, rgba(10, 10, 16, 0.3), transparent 40%);
}
.sound__wave {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%; height: 38%;
  mix-blend-mode: screen;
}
.sound__points {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}
@media (min-width: 56rem) {
  .sound__points { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3rem; }
}
.sound__point h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 110%;
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}
.sound__point h3::before { content: "◦ "; color: var(--ember); }
.sound__point p { color: var(--text-dim); font-size: 0.95rem; }

/* ============================================================
   Efeito / prova
   ============================================================ */
.outcomes { background: var(--ink-2); border-block: 1px solid var(--line); }
.outcomes__grid {
  margin-top: 3.5rem;
  display: grid;
  gap: 1.2rem;
}
@media (min-width: 48rem) {
  .outcomes__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
.outcome {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.8rem;
  background: var(--ink);
  display: flex;
  gap: 1.2rem;
  align-items: baseline;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text-dim);
  transition: border-color 0.4s, transform 0.5s var(--ease-out);
}
.outcome:hover { border-color: rgba(255, 92, 40, 0.3); transform: translateY(-4px); }
.outcome__index {
  font-family: var(--font-mono);
  color: var(--ember);
  font-size: 0.85rem;
  flex: 0 0 auto;
}

/* ============================================================
   CTA final: rostos da Fuse por trás do convite
   ============================================================ */
.cta {
  overflow: hidden;
  text-align: center;
  padding-block: calc(var(--space-section) * 1.25);
}
.cta__photo {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
}
.cta__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--ink) 0%, rgba(10, 10, 16, 0.78) 35%,
      rgba(10, 10, 16, 0.78) 70%, var(--ink) 100%),
    radial-gradient(ellipse 70% 60% at 50% 55%, rgba(255, 92, 40, 0.1), transparent 70%);
}
.cta__inner { position: relative; z-index: 2; }
.cta__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 118%;
  font-size: clamp(2rem, 5.4vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.cta__sub {
  margin: 1.6rem auto 2.6rem;
  max-width: 46ch;
  color: rgba(243, 239, 231, 0.75);
  font-size: 1.1rem;
}
.cta__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--line); padding-block: 3.5rem 2.5rem; position: relative; z-index: 2; background: var(--ink); }
.footer__tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.footer__nav a { color: var(--text-dim); font-size: 0.9rem; transition: color 0.3s; }
.footer__nav a:hover { color: var(--ember); }
.footer__legal { font-size: 0.8rem; color: rgba(160, 156, 170, 0.6); }

/* ============================================================
   Animações de entrada (controladas pelo JS)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.line-reveal { display: block; overflow: hidden; }
.line-reveal > span {
  display: block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease-out);
}
.is-visible .line-reveal > span,
.line-reveal.is-visible > span { transform: translateY(0); }

.word-reveal {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  filter: blur(6px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out), filter 1s var(--ease-out);
}
.word-reveal.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }

.reveal, .word-reveal, .line-reveal > span { transition-delay: var(--d, 0s); }

/* ============================================================
   Movimento reduzido: respeita o usuário
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal, .word-reveal { opacity: 1; transform: none; filter: none; }
  .line-reveal > span { transform: none; }
  .hero__canvas, .sound__wave { display: none; }
  .marquee__track { animation: none; }
  .hero__photo, .showcase__photo { transform: none !important; }
}

/* ============================================================
   Marcas: grid editorial de linhas finas
   Logos em repouso discreto; ao hover, a marca "acende".
   ============================================================ */
.clients { background: var(--ink); }
.clients__grid {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
@media (min-width: 48rem) { .clients__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 64rem) { .clients__grid { grid-template-columns: repeat(6, 1fr); } }

.clients__cell {
  background: var(--ink);
  aspect-ratio: 8 / 5;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.clients__cell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 92, 40, 0.09), transparent 60%);
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}
.clients__cell:hover::before { opacity: 1; }
.clients__cell img {
  width: clamp(96px, 62%, 150px);
  height: auto;
  opacity: 0.52;
  filter: grayscale(1) brightness(1.6);
  transform: translateY(0);
  transition: opacity 0.45s var(--ease-out), filter 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.clients__cell:hover img {
  opacity: 1;
  filter: grayscale(0) brightness(1) drop-shadow(0 0 18px rgba(255, 92, 40, 0.22));
  transform: translateY(-3px);
}
.clients__note {
  margin-top: 2.6rem;
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 52ch;
}

/* Entrada da seção: fade + scale delicado, com stagger */
.reveal--scale {
  transform: translateY(14px) scale(0.94);
}
.reveal--scale.is-visible { transform: translateY(0) scale(1); }

/* ============================================================
   Rodapé expandido: contato oficial
   ============================================================ */
.btn--sm { padding: 0.6rem 1.3rem; font-size: 0.85rem; }

.footer__grid {
  display: grid;
  gap: 2.4rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 56rem) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
}
.footer__brand { display: grid; gap: 1rem; justify-items: start; align-content: start; }
.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.9rem;
}
.footer__address { font-style: normal; color: var(--text-dim); line-height: 1.7; font-size: 0.95rem; }
.footer__line { color: var(--text-dim); font-size: 0.95rem; line-height: 1.7; }
.footer__line a { transition: color 0.3s; }
.footer__line a:hover { color: var(--ember); }

.footer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding-block: 2.2rem 2.4rem;
}
.footer__nav { justify-content: flex-start; margin-bottom: 1.6rem; }
.footer__legal { text-align: left; }

/* Descritor da agência no rodapé (E-E-A-T + SEO local, discreto) */
.footer__about {
  color: var(--text-dim);
  font-size: 0.92rem;
  max-width: 30ch;
  line-height: 1.6;
}

/* ============================================================
   FAQ: <details> nativo, estilizado na linguagem da página
   ============================================================ */
.faq__list {
  margin-top: 3.5rem;
  border-top: 1px solid var(--line);
}
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  list-style: none;
  cursor: pointer;
  padding: 1.5rem 2.4rem 1.5rem 0.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 108%;
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  position: relative;
  transition: color 0.3s;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: "+";
  position: absolute;
  right: 0.4rem; top: 50%;
  transform: translateY(-50%);
  color: var(--ember);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.5rem;
  transition: transform 0.35s var(--ease-out);
}
.faq__item[open] .faq__q::after { transform: translateY(-50%) rotate(45deg); }
.faq__q:hover { color: var(--ember-soft); }
.faq__a {
  padding: 0 3rem 1.7rem 0.2rem;
  color: var(--text-dim);
  max-width: 68ch;
}

/* CTA de texto no meio da página */
.outcomes__cta {
  margin-top: 2.6rem;
  font-size: 1.1rem;
  color: var(--text-dim);
}
.text-cta {
  color: var(--ember);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 92, 40, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.3s, color 0.3s;
}
.text-cta:hover { color: var(--ember-soft); border-color: var(--ember-soft); }

/* Nota de precisão jurídica da seção de marcas */
.clients__legal {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: rgba(160, 156, 170, 0.55);
  max-width: 64ch;
  line-height: 1.6;
}

/* ============================================================
   Marcas em duas constelações
   ============================================================ */
.clients__group { margin-top: 3rem; }
.clients__group:first-of-type { margin-top: 3.5rem; }
.clients__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.clients__label::after {
  content: "";
  display: inline-block;
  width: 2.4rem; height: 1px;
  background: linear-gradient(to right, var(--ember), transparent);
  margin-left: 0.8rem;
  vertical-align: middle;
}
.clients__group .clients__grid { margin-top: 0; }

/* ============================================================
   Instagram: extensão da cultura da Fuse
   ============================================================ */
.insta {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}
.insta__inner {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 56rem) {
  .insta__inner { grid-template-columns: 1.1fr 1fr; gap: 4rem; }
}
.insta__text .btn { margin-top: 2rem; }
.insta__strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}
.insta__thumb {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease-out), border-color 0.4s;
}
.insta__thumb:nth-child(2) { transform: translateY(1.2rem); }
.insta__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 1;
  transition: transform 0.6s var(--ease-out), opacity 0.4s;
  opacity: 0.88;
}
.insta__thumb:hover { border-color: rgba(255, 92, 40, 0.4); }
.insta__thumb:hover img { transform: scale(1.05); opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .insta__thumb:nth-child(2) { transform: none; }
}

/* Disponibilidade no CTA */
.cta__hours {
  margin-top: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(243, 239, 231, 0.55);
}

/* Endereço clicável */
.footer__address a { transition: color 0.3s; }
.footer__address a:hover { color: var(--ember); }

/* ============================================================
   Retoques finais do comitê (rodada estética)
   ============================================================ */
/* Navegador em modo escuro nativo (formulários, UI do sistema) */
html { color-scheme: dark; }

/* Scrollbar sob medida: trilho de tinta, polegar ember discreto */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb {
  background: #2a2833;
  border-radius: 8px;
  border: 2px solid var(--ink);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 92, 40, 0.55); }

/* A faísca do pavio respira (pulso sutil de brilho) */
@keyframes spark-breathe {
  0%, 100% { box-shadow: 0 0 6px 2px var(--glow-ember), 0 0 22px 8px rgba(255, 92, 40, 0.25); }
  50%      { box-shadow: 0 0 8px 3px var(--glow-ember), 0 0 30px 12px rgba(255, 92, 40, 0.35); }
}
.fuse-line__spark { animation: spark-breathe 2.8s ease-in-out infinite; }

/* Serviços: brasa suave ao fundo, ecoando o universo da hero */
.services {
  background:
    radial-gradient(ellipse 55% 40% at 50% 0%, rgba(255, 92, 40, 0.05), transparent 70%),
    var(--ink);
}

/* Método: pavio vertical conectando as etapas */
.method__list { position: relative; }
.method__list::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 0.55rem;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(255, 92, 40, 0.35) 12%,
    rgba(255, 92, 40, 0.35) 88%,
    transparent 100%);
  pointer-events: none;
}
@media (max-width: 55.99rem) { .method__list::before { display: none; } }