:root {
  --ink: #161616;
  --graphite: #3f3f3f;
  --brand: #d84a10;
  --brand-deep: #b93307;
  --duration-swap: 480ms;
  --duration-medium: 620ms;
  --ease: cubic-bezier(.22,.8,.24,1);
  --font-display: "sztos-variable", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: #0d0d0d; color: var(--ink); }
body { font-family: "sztos-variable", Arial, Helvetica, sans-serif; font-variation-settings: "wdth" 200; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.page-shell {
  min-height: 100svh;
  padding: clamp(10px, 1.45vw, 24px);
  display: grid;
  background: #0d0d0d;
}

.hero {
  min-height: calc(100svh - clamp(20px, 2.9vw, 48px));
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: url("assets/fundo.jpg") center / cover no-repeat #dcdcda;
  border-radius: clamp(22px, 3vw, 50px);
  border: 1px solid rgba(17,17,17,.14);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
}

.topbar {
  position: fixed;
  top: clamp(10px, 1.45vw, 24px);
  left: clamp(10px, 1.45vw, 24px);
  right: clamp(10px, 1.45vw, 24px);
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(24px, 3.4vw, 58px);
  border-bottom: 1px solid rgba(17,17,17,.14);
  z-index: 100;
  transition: background .35s ease, box-shadow .35s ease, border-radius .35s ease;
}
.topbar.is-scrolled {
  background: rgba(240,239,236,.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
}
.topbar.on-dark {
  background: rgba(18,17,16,.72);
  color: #f2f1ee;
  border-bottom-color: rgba(255,255,255,.14);
  box-shadow: 0 8px 30px rgba(0,0,0,.35);
}

.brand { display: inline-flex; align-items: center; gap: 14px; text-transform: uppercase; letter-spacing: .14em; }
.brand-mark { font-size: .95rem; font-weight: 900; border: 1px solid; padding: 6px 7px 5px; }
.brand-name { font-size: .72rem; font-weight: 700; }
.desktop-nav { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 42px); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.desktop-nav a { position: relative; padding: 8px 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 1px; height: 1px; background: var(--brand); transition: right .3s var(--ease); }
.desktop-nav a:hover::after { right: 0; }
.menu-button { display: none; border: 0; background: none; text-transform: uppercase; letter-spacing: .15em; font-size: .68rem; }

.edition {
  position: absolute;
  top: 94px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 12;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Faixa de tinta — presente em todos os estados, atrás do retrato */
.brush-band {
  position: absolute;
  z-index: 3;
  left: 2%;
  right: 2%;
  top: 45%;
  height: clamp(90px, 15vh, 180px);
  background: url("assets/faixa-grande.png") center / 100% 100% no-repeat;
  pointer-events: none;
}

/* Palavras centrais — apoiadas sobre a faixa, atrás do retrato */
.headline-center {
  position: absolute;
  z-index: 4;
  top: 46%;
  left: 0;
  right: 0;
  transform: translateY(-82%);
  display: grid;
  grid-template-columns: 1fr clamp(200px, 19vw, 400px) 1fr;
  align-items: end;
  padding: 0 4%;
  pointer-events: none;
  text-transform: uppercase;
  font-weight: 700;
  line-height: .95;
  transition: opacity .32s var(--ease);
}
.word { font-size: clamp(2.2rem, 5.1vw, 5.8rem); letter-spacing: -.03em; text-align: center; }
.word-mudanca { color: var(--brand); }
.word-decisao { color: var(--ink); }

/* Retrato recortado — sempre centralizado na base, desliza nos estados laterais */
.portrait-wrap {
  position: absolute;
  z-index: 8;
  left: 50%;
  bottom: 0;
  height: 97%;
  aspect-ratio: 16 / 9;
  transform: translateX(-50%);
  pointer-events: none;
  transition: transform var(--duration-medium) var(--ease);
}

.portrait {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 100%;
  opacity: 0;
  filter: contrast(1.03);
  transition: opacity var(--duration-swap) ease;
}
.portrait.is-visible { opacity: 1; }

/* Blocos laterais */
.side-copy {
  position: absolute;
  z-index: 13;
  top: 21%;
  width: min(38vw, 560px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity .3s var(--ease), transform .5s var(--ease), visibility 0s linear .5s;
  font-family: var(--font-display);
  pointer-events: none;
}
.side-copy-left { left: clamp(26px, 6vw, 110px); }
.side-copy-right { right: clamp(26px, 6vw, 110px); text-align: right; }
.side-copy-right p { margin-left: auto; }
.side-copy.is-active { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: .1s; pointer-events: auto; z-index: 35; }
.section-index { display: block; color: var(--brand); text-transform: uppercase; font-size: .68rem; font-weight: 700; letter-spacing: .2em; margin-bottom: 22px; }
.side-copy h1, .side-copy h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  text-transform: uppercase;
  font-weight: 700;
}
.side-copy p {
  max-width: 400px;
  margin: clamp(40px, 11vh, 120px) 0 30px;
  font-size: clamp(.95rem, 1.15vw, 1.2rem);
  line-height: 1.5;
  color: var(--graphite);
}
.side-copy a {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--brand);
  text-transform: uppercase;
  font-weight: 700;
  font-size: .68rem;
  letter-spacing: .14em;
}

.zone { position: absolute; top: 74px; bottom: 0; z-index: 30; border: 0; background: transparent; cursor: none; }
.zone-left { left: 0; width: 33.33%; }
.zone-center { left: 33.33%; width: 33.34%; }
.zone-right { right: 0; width: 33.33%; }

.interactive-scan {
  position: absolute;
  z-index: 15;
  width: 210px;
  height: 210px;
  left: 50%;
  top: 42%;
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
  mix-blend-mode: multiply;
  background:
    repeating-linear-gradient(0deg, rgba(216,74,16,.25) 0 1px, transparent 1px 7px),
    radial-gradient(circle, rgba(216,74,16,.16), transparent 67%);
  border: 1px solid rgba(216,74,16,.28);
  transition: opacity .25s ease;
}
.hero.is-interacting .interactive-scan { opacity: .65; }

/* Ponto central do cursor — permanente enquanto o ponteiro está sobre o hero */
.cursor-dot {
  position: absolute;
  z-index: 16;
  width: 10px;
  height: 10px;
  left: 50%;
  top: 42%;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(216,74,16,.28);
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.hero.has-pointer .cursor-dot { opacity: 1; }

.state-label {
  position: absolute;
  z-index: 18;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 26px;
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .58rem;
  font-weight: 700;
}
.state-label span { color: #ece9e4; opacity: .4; transition: opacity .25s ease, color .25s ease; }
.state-label span.is-active { opacity: 1; color: var(--brand); }
.cursor-hint { position: absolute; bottom: 29px; right: 42px; z-index: 18; text-transform: uppercase; letter-spacing: .2em; font-size: .55rem; opacity: .55; }
.mobile-controls { display: none; }

/* Seção 2 — Manifesto (ref. REFERENCIA-SECAO2) — full bleed, fade a partir do hero */
.manifesto {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: url("assets/fundo-secao2.jpg") right center / cover no-repeat #eeedeb;
  padding: clamp(64px, 10vh, 120px) clamp(28px, 6vw, 110px);
  padding-top: clamp(130px, 24vh, 260px);
}

/* Crossfade no scroll: hero esmaece ao sair, manifesto surge ao entrar (via app.js) */
.hero, .manifesto { will-change: opacity; }

/* Palco de crossfade (GSAP pin): seção 2 some enquanto a 3 aparece por baixo.
   A .stroke-band é a faixa única que se move durante a transição. */
.fade-stage { position: relative; }
.stroke-band { display: none; }
.fade-stage.is-pinned { height: 100svh; overflow: hidden; }
.fade-stage.is-pinned .page-shell,
.fade-stage.is-pinned .manifesto,
.fade-stage.is-pinned .secao3 { position: absolute; inset: 0; min-height: 0; }
.fade-stage.is-pinned .page-shell { z-index: 8; }
.fade-stage.is-pinned .manifesto { z-index: 3; }
.fade-stage.is-pinned .secao3 { z-index: 2; }
.fade-stage.is-pinned .manifesto-stroke,
.fade-stage.is-pinned .secao3-stroke { visibility: hidden; }
.fade-stage.is-pinned .stroke-band {
  display: block;
  position: absolute;
  z-index: 6;
  left: 0;
  width: 100vw;
  background: url("assets/faixa-grande.png") center / 100% 100% no-repeat;
  pointer-events: none;
  will-change: transform;
}

/* Entrada dos textos: fade + subida + desfoque */
.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(10px);
  transition: opacity .9s var(--ease), transform 1.05s var(--ease), filter .9s var(--ease);
}
.js .reveal.is-revealed { opacity: 1; transform: none; filter: none; }
.js .reveal:nth-child(2) { transition-delay: .08s; }
.js .reveal:nth-child(3) { transition-delay: .16s; }
.js .reveal:nth-child(4) { transition-delay: .24s; }
.js .reveal:nth-child(5) { transition-delay: .32s; }

/* Seção 3 — Transição (ref. REFERENCIA-SECAO3) */
.secao3 {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: url("assets/fundo-secao3.jpg") center / cover no-repeat #121110;
  color: #f2f1ee;
  padding: clamp(64px, 10vh, 120px) clamp(28px, 6vw, 110px);
  padding-top: clamp(130px, 24vh, 260px);
}


.secao3-inner { position: relative; z-index: 2; max-width: min(88%, 1280px); }

.secao3-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  color: #cfcdc8;
  margin-bottom: clamp(20px, 3.4vh, 38px);
}

.secao3-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 2.2vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  font-weight: 500;
  color: #fff;
}
.secao3-headline em { font-style: normal; color: var(--brand); }


.secao3-text {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.95rem, 1.15vw, 1.25rem);
  line-height: 1.65;
  font-weight: 400;
  color: #c9c7c2;
}

/* Seção 4 — O que está mudando (ref. REFERENCIA-SECAO4, planejamento 9.5) */
.secao4 {
  position: relative;
  background: #f0efeb;
  padding: clamp(70px, 11vh, 130px) clamp(28px, 6vw, 110px) clamp(60px, 9vh, 110px);
}

.secao4-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin-bottom: clamp(20px, 3.4vh, 38px);
}
.secao4-kicker em { font-style: normal; color: var(--brand); }

.secao4-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 2.2vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  font-weight: 500;
  color: var(--ink);
}
.secao4-headline em { font-style: normal; color: var(--brand); }

.secao4-sub {
  margin: clamp(18px, 3vh, 30px) 0 clamp(40px, 6.5vh, 70px);
  font-size: clamp(.95rem, 1.15vw, 1.25rem);
  line-height: 1.6;
  color: var(--graphite);
}

.secao4-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1.15fr;
  grid-auto-rows: clamp(250px, 36vh, 340px);
  border: 1px solid rgba(17,17,17,.14);
  background: #fbfaf8;
}

.secao4-card {
  padding: clamp(22px, 3vw, 42px);
  border-right: 1px solid rgba(17,17,17,.12);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.secao4-grid > *:nth-child(4n) { border-right: 0; }
.secao4-grid > *:nth-child(-n+4) { border-bottom: 1px solid rgba(17,17,17,.12); }

.card-nr { color: var(--brand); font-weight: 700; font-size: .95rem; letter-spacing: .06em; }
.secao4-card h3 {
  margin: 12px 0 0;
  text-transform: uppercase;
  font-size: clamp(.95rem, 1.15vw, 1.3rem);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}
.secao4-card h3::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-top: 12px;
  background: var(--brand);
}
.secao4-card p {
  margin: 16px 0 0;
  font-size: clamp(.85rem, .95vw, 1rem);
  line-height: 1.55;
  color: var(--graphite);
  max-width: 30ch;
}

.secao4-img {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-right: 1px solid rgba(17,17,17,.12);
}
.secao4-img::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--brand);
  z-index: 2;
}
.secao4-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0) contrast(1.04);
  transition: transform .8s var(--ease);
}
.secao4-img:hover img { transform: scale(1.045); }

/* Seção 5 — Método MM (refs. REFERENCIA-PRINCIPAL-SECAO5 / REFERENCIA-LER-SECAO5) */
.secao5 {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  background: url("assets/fundo.jpg") center / cover no-repeat #dcdcda;
}

.secao5-left {
  position: absolute;
  z-index: 5;
  left: clamp(28px, 6vw, 110px);
  top: 20%;
  width: min(24vw, 380px);
}

.secao5-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin-bottom: clamp(18px, 3vh, 32px);
}
.secao5-kicker em { font-style: normal; color: var(--brand); }

.secao5-headline {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  font-weight: 500;
  color: var(--ink);
}

.secao5-sub {
  margin: clamp(140px, 21vh, 230px) 0 0;
  max-width: 30ch;
  font-size: clamp(.9rem, 1.05vw, 1.15rem);
  line-height: 1.55;
  color: var(--graphite);
}

.secao5-band {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  top: 44%;
  height: clamp(70px, 12vh, 140px);
  background: url("assets/faixa-grande.png") center / 100% 100% no-repeat;
  pointer-events: none;
}

.secao5-figure {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 0;
  height: 94%;
  aspect-ratio: 16 / 9;
  transform: translateX(-50%);
  pointer-events: none;
}
.s5-float { position: absolute; inset: 0; }
.s5-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 100%;
  opacity: 0;
  transition: opacity var(--duration-swap) ease;
}
.s5-frame.is-visible { opacity: 1; }

.secao5-words {
  position: absolute;
  z-index: 6;
  right: clamp(28px, 7vw, 130px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(6px, 1.4vh, 16px);
}
.secao5-words button {
  border: 0;
  background: none;
  padding: 4px 0;
  cursor: pointer;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--ink);
  transition: color .25s ease, transform .3s var(--ease);
}
.secao5-words button:hover { color: var(--brand); transform: translateX(-8px); }
.secao5-words button.is-active { color: var(--brand); }

.secao5-panel {
  position: absolute;
  z-index: 7;
  right: clamp(28px, 6vw, 110px);
  top: 22%;
  width: min(36vw, 540px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.secao5.is-open .secao5-panel { pointer-events: auto; }
.s5-panel-title {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 3.4vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--ink);
}
.s5-panel-stroke {
  width: 100%;
  height: clamp(16px, 2.6vh, 26px);
  margin: clamp(12px, 2vh, 20px) 0 clamp(24px, 4vh, 40px);
  background: url("assets/faixa-grande.png") center / 100% 100% no-repeat;
}
.s5-panel-lead {
  margin: 0 0 clamp(20px, 3.4vh, 34px);
  font-size: clamp(1rem, 1.2vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink);
  font-weight: 500;
}
.s5-panel-items {
  margin: 0;
  padding: 0;
  list-style: none;
}
.s5-panel-items li {
  padding: 14px 0;
  border-top: 1px solid rgba(17,17,17,.16);
  font-size: clamp(.9rem, 1.05vw, 1.1rem);
  line-height: 1.5;
  color: var(--graphite);
}
.s5-panel-items li strong { color: var(--ink); font-weight: 600; text-transform: uppercase; font-size: .92em; letter-spacing: .04em; }
.s5-panel-close {
  margin-top: clamp(26px, 4.4vh, 44px);
  border: 0;
  background: none;
  padding: 0 0 8px;
  cursor: pointer;
  border-bottom: 1px solid var(--brand);
  text-transform: uppercase;
  font-weight: 700;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--ink);
  transition: color .25s ease;
}
.s5-panel-close:hover { color: var(--brand); }

/* Seção 6 — Da filosofia à prática (ref. REFERENCIA-SECAO6) */
.secao6 {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: clamp(24px, 4vw, 70px);
  align-items: center;
  background: #f2efe9;
  padding: clamp(90px, 13vh, 150px) clamp(28px, 6vw, 110px) clamp(60px, 9vh, 110px);
}

.secao6-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin-bottom: clamp(20px, 3.4vh, 38px);
}
.secao6-kicker em { font-style: normal; color: var(--brand); }

.secao6-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 2.6vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -.015em;
  font-weight: 600;
  color: var(--ink);
}
.secao6-headline em { font-style: normal; color: var(--brand); }

.secao6-intro {
  margin: clamp(18px, 3vh, 30px) 0 clamp(34px, 5.5vh, 60px);
  max-width: 58ch;
  font-size: clamp(.9rem, 1.02vw, 1.1rem);
  line-height: 1.6;
  color: var(--graphite);
}

.s6-item { position: relative; border-top: 1px solid rgba(17,17,17,.16); }
.s6-item:last-child { border-bottom: 1px solid rgba(17,17,17,.16); }
.s6-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 3px;
  height: 46px;
  background: var(--brand);
  transition: height .55s var(--ease);
}
.s6-item.is-open::before { height: calc(100% - 44px); }

.s6-head {
  display: grid;
  grid-template-columns: 58px 1fr 30px;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  padding: 20px 0 20px 22px;
}
.s6-nr { font-weight: 600; font-size: clamp(.95rem, 1.1vw, 1.15rem); color: var(--ink); }
.s6-heading { display: block; border-left: 1px solid rgba(17,17,17,.16); padding-left: 20px; }
.s6-heading strong {
  display: block;
  text-transform: uppercase;
  font-weight: 600;
  font-size: clamp(.95rem, 1.1vw, 1.2rem);
  letter-spacing: .02em;
  color: var(--ink);
}
.s6-heading span { display: block; margin-top: 4px; font-size: clamp(.82rem, .92vw, .95rem); color: var(--graphite); }

.s6-icon { position: relative; width: 16px; height: 16px; justify-self: end; }
.s6-icon::before, .s6-icon::after {
  content: "";
  position: absolute;
  background: var(--brand);
  transition: transform .4s var(--ease), opacity .3s ease;
}
.s6-icon::before { left: 0; right: 0; top: 7px; height: 2px; }
.s6-icon::after { top: 0; bottom: 0; left: 7px; width: 2px; }
.s6-item.is-open .s6-icon::after { transform: scaleY(0); opacity: 0; }

.s6-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .6s var(--ease);
}
.s6-item.is-open .s6-body { grid-template-rows: 1fr; }
.s6-body-inner {
  overflow: hidden;
  min-height: 0;
  padding-left: 90px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .45s ease .1s, transform .55s var(--ease) .1s;
}
.s6-item.is-open .s6-body-inner { opacity: 1; transform: none; }
.s6-body-inner p { margin: 0 0 14px; max-width: 56ch; font-size: clamp(.85rem, .95vw, 1rem); line-height: 1.6; color: var(--graphite); }
.s6-destaque { font-weight: 600; color: var(--ink) !important; margin: 18px 0 !important; }
.s6-tag-label { display: block; text-transform: uppercase; font-size: .62rem; font-weight: 700; letter-spacing: .18em; color: var(--brand); margin: 18px 0 6px; }
.s6-tags { font-size: clamp(.8rem, .9vw, .95rem) !important; }
.s6-link {
  display: inline-flex;
  gap: 10px;
  margin: 6px 0 26px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--brand);
  text-transform: uppercase;
  font-weight: 700;
  font-size: .68rem;
  letter-spacing: .14em;
  transition: color .25s ease;
}
.s6-link:hover { color: var(--brand); }

.secao6-assinatura {
  margin: clamp(28px, 4.6vh, 48px) 0 0;
  font-size: clamp(.9rem, 1.02vw, 1.1rem);
  color: var(--graphite);
}
.secao6-assinatura strong { color: var(--ink); font-weight: 600; }

.secao6-photo { display: flex; justify-content: center; align-items: center; }
.secao6-photo img {
  max-height: min(78vh, 760px);
  max-width: 100%;
  object-fit: contain;
  filter: saturate(0) contrast(1.04);
}

/* Seção 7 — Contato (ref. REFERENCIA-FORMULARIO) */
.contato {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: .52fr 1fr;
  gap: clamp(30px, 5vw, 90px);
  align-items: start;
  background: #f2efe9;
  padding: clamp(120px, 16vh, 190px) clamp(28px, 6vw, 110px) clamp(60px, 9vh, 110px);
}

.contato-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin-bottom: clamp(20px, 3.4vh, 38px);
}
.contato-kicker em { font-style: normal; color: var(--brand); }

.contato-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 2.9vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  font-weight: 600;
  color: var(--ink);
}
.contato-headline em { font-style: normal; color: var(--brand); }

.contato-rule { width: 44px; height: 3px; background: var(--brand); margin: clamp(18px, 3vh, 28px) 0; }

.contato-texto {
  margin: 0 0 clamp(28px, 4.6vh, 48px);
  max-width: 38ch;
  font-size: clamp(.9rem, 1.02vw, 1.1rem);
  line-height: 1.6;
  color: var(--graphite);
}

.contato-canais { margin: 0; padding: 0; list-style: none; }
.contato-canais li { border-top: 1px solid rgba(17,17,17,.16); }
.contato-canais li:last-child { border-bottom: 1px solid rgba(17,17,17,.16); }
.contato-canais a {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 2px;
  transition: transform .3s var(--ease);
}
.contato-canais a:hover { transform: translateX(6px); }
.contato-canais svg { width: 30px; height: 30px; color: var(--brand); }
.canal-txt strong { display: block; text-transform: uppercase; font-weight: 600; font-size: clamp(.85rem, .95vw, 1rem); letter-spacing: .02em; color: var(--ink); line-height: 1.25; }
.canal-txt small { display: block; margin-top: 4px; font-size: clamp(.78rem, .85vw, .88rem); color: var(--graphite); }
.canal-seta { color: var(--brand); font-size: 1.2rem; }

.contato-card {
  background: #fbfaf7;
  border: 1px solid rgba(17,17,17,.14);
  border-radius: 18px;
  padding: clamp(26px, 3vw, 48px);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 26px); }
.form-wide { grid-column: 1 / -1; }
.form-field label,
.form-radios label { font-size: .68rem; }
.form-field label {
  display: block;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .14em;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-field label em { font-style: normal; color: var(--brand); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid rgba(17,17,17,.22);
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: .95rem;
  color: var(--ink);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(17,17,17,.38); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(216,74,16,.14);
}
.form-field textarea { resize: vertical; min-height: 110px; }

.form-radios { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.form-radios label { display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--ink); cursor: pointer; }
.form-radios input,
.form-consent input { accent-color: var(--brand); width: 17px; height: 17px; cursor: pointer; }

.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; color: var(--graphite); line-height: 1.5; cursor: pointer; }
.form-consent a { color: var(--brand); }
.form-consent a:hover { text-decoration: underline; }

.form-submit {
  border: 0;
  cursor: pointer;
  background: #141414;
  color: #fff;
  padding: 17px 20px;
  border-radius: 8px;
  text-transform: uppercase;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .18em;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  transition: background .3s ease, transform .3s var(--ease);
}
.form-submit span { color: var(--brand); transition: transform .3s var(--ease); }
.form-submit:hover { background: #000; transform: translateY(-1px); }
.form-submit:hover span { transform: translateX(5px); }

.form-nota {
  margin: 2px 0 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: var(--graphite);
}
.form-nota svg { width: 16px; height: 16px; color: var(--graphite); }

.form-confirma { text-align: left; padding: clamp(10px, 2vh, 30px) 0; }
.form-confirma h3 {
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  font-weight: 600;
  color: var(--ink);
}
.form-confirma h3 em { font-style: normal; color: var(--brand); }
.form-confirma p { margin: 0; max-width: 50ch; font-size: clamp(.95rem, 1.1vw, 1.15rem); line-height: 1.6; color: var(--graphite); }

/* Páginas de arquivo — Atuação e Pensamento (refs. REFERENCIA-ATUACAO / REFERENCIA-PENSAMENTO) */
.page-arquivo { background: #f2efe9; }
.page-arquivo main {
  max-width: 1560px;
  margin: 0 auto;
  padding: clamp(120px, 15vh, 180px) clamp(24px, 4.5vw, 80px) clamp(40px, 6vh, 70px);
}
.desktop-nav a.is-active { color: var(--brand); }
.desktop-nav a.is-active::after { right: 0; }

.arquivo-hero {
  display: grid;
  grid-template-columns: .55fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: center;
  margin-bottom: clamp(36px, 5.5vh, 64px);
}

.arquivo-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 2.9vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  font-weight: 600;
  color: var(--ink);
}
.arquivo-headline em { font-style: normal; color: var(--brand); }
.arquivo-rule { width: 44px; height: 3px; background: var(--brand); margin: clamp(16px, 2.6vh, 26px) 0; }
.arquivo-intro {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(.9rem, 1.02vw, 1.1rem);
  line-height: 1.6;
  color: var(--graphite);
}

.thumb {
  background: #efece4;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.thumb svg { width: 78%; height: 78%; }

.destaque-card {
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: clamp(20px, 2.5vw, 44px);
  background: #faf8f4;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: 16px;
  padding: clamp(20px, 2.2vw, 36px);
}
.destaque-card .thumb { min-height: clamp(200px, 30vh, 300px); }
.card-cat {
  display: block;
  text-transform: uppercase;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--brand);
}
.destaque-info h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.2rem, 1.7vw, 1.9rem);
  line-height: 1.22;
  font-weight: 600;
  color: var(--ink);
}
.destaque-info > p { margin: 0 0 22px; max-width: 52ch; font-size: clamp(.85rem, .95vw, 1rem); line-height: 1.6; color: var(--graphite); }
.destaque-meta { display: flex; align-items: center; gap: 20px; text-transform: uppercase; font-size: .66rem; font-weight: 700; letter-spacing: .12em; color: var(--ink); }
.destaque-meta span + span { border-left: 1px solid rgba(17,17,17,.2); padding-left: 20px; }
.destaque-meta a { margin-left: auto; color: var(--brand); display: inline-flex; gap: 8px; }
.destaque-meta a:hover span { transform: translateX(4px); }
.destaque-meta a span { transition: transform .3s var(--ease); }

.arquivo-corpo {
  display: grid;
  grid-template-columns: 1fr clamp(250px, 21vw, 330px);
  gap: clamp(24px, 3vw, 50px);
  align-items: start;
  border-top: 1px solid rgba(17,17,17,.14);
  padding-top: clamp(24px, 3.5vh, 40px);
}

.filtros { display: flex; flex-wrap: wrap; gap: clamp(14px, 2vw, 34px); margin-bottom: clamp(20px, 3vh, 34px); }
.filtro-btn {
  border: 0;
  background: none;
  padding: 0 0 7px;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}
.filtro-btn:hover { color: var(--brand); }
.filtro-btn.is-active { color: var(--brand); border-color: var(--brand); }

.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.6vw, 24px); }
.card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  background: #fbfaf7;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: 12px;
  padding: clamp(14px, 1.5vw, 22px);
  transition: transform .35s var(--ease), box-shadow .35s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(17,17,17,.08); }
.card.is-escondido { display: none; }
.card .thumb { min-height: 92px; align-self: start; }
.card h3 { margin: 8px 0 6px; font-size: clamp(.95rem, 1.05vw, 1.15rem); line-height: 1.25; font-weight: 600; color: var(--ink); }
.card p { margin: 0; font-size: .82rem; line-height: 1.5; color: var(--graphite); }
.card-meta { margin-top: 12px; display: flex; align-items: center; gap: 12px; text-transform: uppercase; font-size: .6rem; font-weight: 700; letter-spacing: .1em; color: var(--ink); }
.card-meta span + span { border-left: 1px solid rgba(17,17,17,.2); padding-left: 12px; }
.card-meta .seta { margin-left: auto; color: var(--brand); font-size: 1rem; transition: transform .3s var(--ease); }
.card:hover .card-meta .seta { transform: translateX(4px); }

.arquivo-aside {
  background: #faf8f4;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: 14px;
  padding: clamp(20px, 2vw, 30px);
}
.aside-title { display: flex; justify-content: space-between; align-items: center; text-transform: uppercase; font-weight: 700; font-size: .82rem; letter-spacing: .1em; color: var(--ink); margin-bottom: 6px; }
.aside-title svg { width: 20px; height: 20px; }
.aside-list { margin: 0; padding: 0; list-style: none; }
.aside-list li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; border-top: 1px solid rgba(17,17,17,.12); padding: 14px 0; }
.aside-list li:first-child { border-top: 0; }
.aside-data { grid-column: 1 / -1; text-transform: uppercase; font-size: .6rem; font-weight: 700; letter-spacing: .14em; color: var(--graphite); }
.aside-txt { font-size: .88rem; line-height: 1.4; color: var(--ink); }
.aside-list .seta { color: var(--brand); align-self: center; }
.aside-link { display: inline-flex; gap: 8px; margin-top: 12px; text-transform: uppercase; font-weight: 700; font-size: .66rem; letter-spacing: .12em; color: var(--brand); }

.arquivo-cta {
  margin-top: clamp(30px, 5vh, 56px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  background: #faf8f4;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: 14px;
  padding: clamp(18px, 2vw, 28px) clamp(20px, 2.5vw, 40px);
}
.arquivo-cta > svg { width: 34px; height: 34px; }
.arquivo-cta strong { display: block; text-transform: uppercase; font-weight: 700; font-size: clamp(.85rem, .95vw, 1rem); letter-spacing: .04em; color: var(--ink); }
.arquivo-cta small { display: block; margin-top: 4px; font-size: .85rem; color: var(--graphite); }
.arquivo-cta > a { text-transform: uppercase; font-weight: 700; font-size: .78rem; letter-spacing: .14em; color: var(--brand); display: inline-flex; gap: 10px; }
.arquivo-cta > a span { transition: transform .3s var(--ease); }
.arquivo-cta > a:hover span { transform: translateX(5px); }

/* Fallback sem GSAP: estados via classe, sem animação elaborada */
.no-gsap .secao5.is-open .secao5-left,
.no-gsap .secao5.is-open .secao5-words,
.no-gsap .secao5.is-open .secao5-band { opacity: 0; visibility: hidden; }
.no-gsap .secao5.is-open .secao5-figure { transform: translateX(calc(-50% - 22vw)); }
.no-gsap .secao5.is-open .secao5-panel { opacity: 1; visibility: visible; }

.manifesto-inner { position: relative; z-index: 2; max-width: min(74%, 1080px); }

.manifesto-kicker {
  display: block;
  text-transform: uppercase;
  font-size: clamp(.55rem, .66vw, .7rem);
  font-weight: 700;
  letter-spacing: .22em;
  margin-bottom: clamp(20px, 3.4vh, 38px);
}

.manifesto-headline {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 2.2vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  font-weight: 500;
  color: var(--ink);
}

/* Faixa contínua: mesma altura e largura nas seções 2 e 3 — durante o
   empurrão horizontal as duas se encontram e leem como uma única faixa. */
.manifesto-stroke,
.secao3-stroke {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: clamp(22px, 3.6vh, 34px);
  margin: clamp(20px, 3.2vh, 32px) 0 clamp(34px, 5.6vh, 56px);
  background: url("assets/faixa-curta.png") center / 100% 100% no-repeat;
}
.js .manifesto-stroke.reveal, .js .secao3-stroke.reveal { transform: translateX(-50%) translateY(30px); }
.js .manifesto-stroke.reveal.is-revealed, .js .secao3-stroke.reveal.is-revealed { transform: translateX(-50%); }

.manifesto-text {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(.95rem, 1.15vw, 1.25rem);
  line-height: 1.6;
  font-weight: 400;
  color: #2c2c2c;
}
.manifesto-text strong { font-weight: 600; }

.manifesto-highlight {
  margin: clamp(32px, 5vh, 56px) 0 0;
  text-transform: uppercase;
  font-size: clamp(.95rem, 1.3vw, 1.45rem);
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--brand);
}

.manifesto-mm {
  position: absolute;
  z-index: 1;
  right: 3%;
  bottom: -.18em;
  font-size: clamp(12rem, 26vw, 30rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,255,255,.75);
  pointer-events: none;
}

/* Estados: retrato desliza para o lado oposto ao conteúdo (ref. REFERENCIA-RIGHT) */
.hero[data-state="right"] .portrait-wrap { transform: translateX(calc(-50% - 21vw)); }
.hero[data-state="left"] .portrait-wrap { transform: translateX(calc(-50% + 21vw)); }
.hero[data-state="left"] .headline-center,
.hero[data-state="right"] .headline-center { opacity: 0; }

@media (max-width: 860px) {
  .page-shell { padding: 0; }
  .hero { min-height: 100svh; border-radius: 0; border: 0; }
  .topbar { top: 0; left: 0; right: 0; }
  .topbar.is-scrolled { border-radius: 0; }
  .manifesto { padding: 80px 20px 64px; min-height: auto; }
  .secao3 { padding: 80px 20px; min-height: auto; }
  .secao3-inner { max-width: 100%; }
  .secao5 { min-height: auto; padding: 70px 20px 60px; }
  .secao5-left { position: static; width: 100%; }
  .secao5-band { top: 56%; height: 60px; }
  .secao5-figure { position: relative; left: 0; bottom: auto; transform: none; width: 100%; height: 46vh; aspect-ratio: auto; margin-top: 16px; }
  .secao5-words { position: static; transform: none; flex-direction: row; justify-content: center; gap: 26px; margin-top: 18px; }
  .secao5-words button { font-size: clamp(1.3rem, 6.4vw, 1.8rem); }
  .secao5-panel { position: static; width: 100%; margin-top: 26px; transition: opacity .4s ease; }
  .secao5.is-open .secao5-panel { opacity: 1; visibility: visible; position: static; }
  .secao6 { grid-template-columns: 1fr; min-height: auto; padding: 70px 20px 60px; }
  .secao6-photo img { max-height: 60vh; }
  .s6-body-inner { padding-left: 22px; }
  .contato { grid-template-columns: 1fr; min-height: auto; padding: 90px 20px 60px; }
  .page-arquivo main { padding: 90px 16px 40px; }
  .arquivo-hero { grid-template-columns: 1fr; gap: 26px; }
  .destaque-card { grid-template-columns: 1fr; }
  .arquivo-corpo { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .arquivo-cta { grid-template-columns: 1fr; text-align: left; }
  .form-grid { grid-template-columns: 1fr; }
  .secao4 { padding: 70px 20px; }
  .secao4-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .secao4-img { min-height: 220px; border-right: 0; }
  .secao4-card { border-right: 0; border-bottom: 1px solid rgba(17,17,17,.12); padding: 28px 22px; }
  .secao4-grid > *:nth-child(-n+4) { border-bottom: 1px solid rgba(17,17,17,.12); }
  .secao4-grid > *:last-child { border-bottom: 0; }
  .secao3-headline { font-size: clamp(1.4rem, 6vw, 2rem); }
  .manifesto-inner { max-width: 100%; }
  .manifesto-headline { font-size: clamp(1.5rem, 6.4vw, 2.1rem); }
  .manifesto-mm { font-size: 11rem; right: -4%; }
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .topbar { min-height: 64px; padding: 18px 20px; }
  .brand-name { display: none; }
  .edition { top: 82px; font-size: .5rem; }
  .zone, .cursor-hint, .cursor-dot { display: none; }

  .portrait-wrap { height: 74%; }

  .brush-band { top: 42%; height: 74px; left: 0; right: 0; }

  .headline-center {
    top: 40%;
    transform: translateY(-100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0;
  }
  .word-gap { display: none; }
  .word { font-size: clamp(1.9rem, 8.8vw, 3rem); }

  .side-copy {
    top: auto;
    bottom: 15vh;
    width: calc(100% - 40px);
    left: 20px !important;
    right: auto !important;
    transform: translateY(12px);
  }
  .side-copy.is-active { transform: translateY(0); }
  .side-copy h1, .side-copy h2 { font-size: clamp(1.6rem, 7.2vw, 2.6rem); }
  .side-copy p { display: none; }
  .section-index { margin-bottom: 12px; }

  .hero[data-state="left"] .portrait-wrap { transform: translateX(calc(-50% + 24vw)); }
  .hero[data-state="right"] .portrait-wrap { transform: translateX(calc(-50% - 24vw)); }

  .mobile-controls {
    position: absolute;
    z-index: 40;
    left: 20px;
    right: 20px;
    bottom: 26px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 10px;
  }
  .mobile-controls button { min-height: 46px; border: 1px solid rgba(17,17,17,.25); background: rgba(255,255,255,.62); backdrop-filter: blur(12px); text-transform: uppercase; font-size: .58rem; font-weight: 700; letter-spacing: .13em; }
  .mobile-controls button:first-child { text-align: left; padding-left: 14px; }
  .mobile-controls button:last-child { text-align: right; padding-right: 14px; }
  .mobile-controls button:nth-child(2) { width: 46px; border-radius: 50%; color: var(--brand); }
  .state-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; }
  .interactive-scan { display: none; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
}