/* ============================================================
   TOCCA · studio de tecnologia por demanda
   Sistema: fundo cru + tinta + 5 acentos (referência units.gr,
   paleta e tipografia próprias).
   Raios: seções 28px · tiles 20px · cards de nav 14px · botões pill.
   Tema único (claro) por decisão de marca: o cru É a marca.
   ============================================================ */

:root {
  --cru: #F4EFE6;
  --tinta: #17140F;
  --azul: #2B4BF2;
  --laranja: #F04E23;
  --amarelo: #FFB81F;
  --verde: #0E9F5D;
  --lilas: #9B6BFF;

  --r-frame: 28px;
  --r-tile: 20px;
  --r-card: 14px;

  --rail-w: 200px;
  --gap: 14px;

  --display: "Bricolage Grotesque", sans-serif;
  --body: "Archivo", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--cru);
  color: var(--tinta);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--tinta);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--tinta);
  color: var(--cru);
  padding: 10px 18px;
  border-radius: 999px;
  z-index: 100;
}
.skip:focus-visible { left: 12px; top: 12px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Splash de entrada ---------- */

.splash {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--cru);
  display: grid;
  place-items: center;
  pointer-events: none;
}

/* As LETRAS ficam onde o browser as põe; chão, toca e quadradinho é que
   se assentam na baseline delas (via --g, medida pelo JS). Os ajustes
   moram em invólucros que nenhuma animação toca: à prova de motor. */
.splash__stage {
  position: relative;
  display: flex;
  align-items: baseline;
  font-size: clamp(3.5rem, 15vw, 13rem);
  --g: 0.12em; /* fallback sem JS: distância aproximada baseline→fundo da caixa */
}

/* o chão, com o topo na baseline das letras */
.splash__stage::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: calc(var(--g) - max(2.5px, 0.028em));
  height: max(2.5px, 0.028em);
  background: var(--tinta);
}

.splash__wrap {
  align-self: flex-end;
  transform: translateY(calc(-1 * var(--g)));
}
.splash__wrap--toca { margin-right: 0.35em; }
.splash__wrap--sq { margin-left: 0.06em; position: relative; z-index: 1; }

/* a toca: buraco de arco na linha do chão */
.splash__toca {
  display: block;
  width: 0.6em;
  height: 0.46em;
  background: var(--tinta);
  border-radius: 999em 999em 0 0;
}

.splash__mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1em;
  letter-spacing: -0.04em;
  line-height: 1;
}
.splash__mark span { display: inline-block; }

/* o quadradinho que mora na toca */
.splash__sq {
  display: block;
  width: 0.24em;
  height: 0.24em;
  background: var(--laranja);
  --dx0: -400px;
}

@media (prefers-reduced-motion: no-preference) {
  .splash { animation: splash-out 3.9s ease forwards; }
  .splash__mark span { animation: splash-pop 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
  .splash__toca { animation: splash-pop 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
  .splash__sq { animation: sq-viagem 2.4s 0.6s cubic-bezier(0.4, 0, 0.2, 1) both; }

  @keyframes splash-pop {
    from { opacity: 0; transform: scale(0.94) translateY(12px); }
    to { opacity: 1; transform: none; }
  }

  /* espia da toca, sai devagar, saltita pelo chão e assenta ao lado do nome */
  @keyframes sq-viagem {
    0%, 8% { transform: translateX(var(--dx0)) translateY(0); opacity: 0; }
    10% { transform: translateX(var(--dx0)) translateY(0); opacity: 1; }
    20% { transform: translateX(calc(var(--dx0) + 0.5em)) translateY(0); }
    28% { transform: translateX(calc(var(--dx0) + 0.5em)) translateY(0); }
    40% { transform: translateX(calc(var(--dx0) * 0.68)) translateY(-0.4em); }
    50% { transform: translateX(calc(var(--dx0) * 0.48)) translateY(0); }
    60% { transform: translateX(calc(var(--dx0) * 0.3)) translateY(-0.32em); }
    70% { transform: translateX(calc(var(--dx0) * 0.12)) translateY(0); }
    80% { transform: translateX(calc(var(--dx0) * 0.02)) translateY(-0.18em); }
    88%, 100% { transform: translateX(0) translateY(0); }
  }

  @keyframes splash-out {
    0%, 87% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
  }
}

@media (prefers-reduced-motion: reduce) {
  .splash { display: none; }
}

/* ---------- Wordmark ---------- */

.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: -0.04em;
  line-height: 1;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.wordmark--sm { font-size: 1.7rem; }
.wordmark__dot {
  width: 0.42em;
  height: 0.42em;
  background: var(--laranja);
  display: inline-block;
  transform: translateY(-0.02em);
}

/* ---------- Quadradinhos (motivo pixel) ---------- */

.sq {
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  flex: none;
}
.sq--azul { background: var(--azul); }
.sq--laranja { background: var(--laranja); }
.sq--amarelo { background: var(--amarelo); }
.sq--verde { background: var(--verde); }
.sq--lilas { background: var(--lilas); }

/* ---------- Topbar (mobile) ---------- */

.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 60; /* acima do overlay do menu, pro "Fechar" continuar acessível */
  background: var(--cru);
  padding: 14px 16px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--tinta);
}

.menu-btn {
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--tinta);
  color: var(--cru);
  border: none;
  border-radius: 999px;
  padding: 10px 20px;
  cursor: pointer;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--cru);
  padding: 84px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.overlay[hidden] { display: none; }

.overlay__card {
  border-radius: var(--r-card);
  border: 2px solid var(--tinta);
  padding: 18px 20px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}
.overlay__card .arrow { margin-left: auto; }
.overlay__card--azul { background: var(--azul); color: var(--cru); border-color: var(--azul); }
.overlay__card--tinta { background: var(--tinta); color: var(--cru); border-color: var(--tinta); }
.overlay__card--amarelo { background: var(--amarelo); }
.overlay__card--laranja { background: var(--laranja); color: var(--cru); border-color: var(--laranja); }
.overlay__card--verde { background: var(--verde); color: var(--cru); border-color: var(--verde); }
.overlay__card--lilas { background: var(--lilas); }

/* ---------- Trilho lateral (desktop) ---------- */

.rail {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--rail-w);
  padding: 24px 0 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.rail .wordmark { margin-bottom: 2px; }

.rail__tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.4;
  margin-bottom: 14px;
}

.rail__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rail__card {
  border-radius: var(--r-card);
  padding: 14px;
  min-height: 96px;
  text-decoration: none;
  display: flex;
  flex-wrap: wrap;
  align-content: space-between;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.rail__card:hover { transform: translateX(4px); }
.rail__card:active { transform: translateX(4px) scale(0.98); }

.rail__card .num {
  font-weight: 700;
  font-size: 0.95rem;
}
.rail__card .arrow { margin-left: auto; }
.rail__label {
  width: 100%;
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.25;
}

.rail__card--azul { background: var(--azul); color: var(--cru); }
.rail__card--tinta { background: var(--tinta); color: var(--cru); }
.rail__card--amarelo { background: var(--amarelo); }
.rail__card--laranja { background: var(--laranja); color: var(--cru); }
.rail__card--verde { background: var(--verde); color: var(--cru); }

/* seção ativa no scroll (scrollspy) */
.rail__card.ativa { box-shadow: inset 0 0 0 2px var(--tinta); }

.rail__cta {
  margin-top: auto;
  background: var(--lilas);
  color: var(--tinta);
  border-radius: var(--r-card);
  padding: 16px 14px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.rail__cta:hover { transform: translateY(-2px); }
.rail__cta:active { transform: translateY(1px) scale(0.98); }

.rail__social {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.rail__social a {
  width: 44px;
  height: 44px;
  background: var(--tinta);
  color: var(--cru);
  border-radius: 12px;
  display: grid;
  place-items: center;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.rail__social a:hover { transform: translateY(-2px); }
.rail__social svg { width: 20px; height: 20px; }

/* ---------- Estrutura principal ---------- */

.main {
  margin-left: calc(var(--rail-w) + 24px);
  padding: 24px 24px 0 24px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.frame { border-radius: var(--r-frame); }

/* ---------- Hero ---------- */

.hero {
  background: var(--tinta);
  color: var(--cru);
  min-height: calc(100dvh - 48px);
  padding: clamp(28px, 5vw, 72px);
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 22px;
}

.hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 24ch;
}
.hero__title em {
  font-style: normal;
  color: var(--amarelo);
}

.hero__sub {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  max-width: 44ch;
  margin-bottom: 34px;
  opacity: 0.92;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(0.98); }
.btn--lg { padding: 18px 36px; font-size: 1.1rem; }

.hero .btn--primary { background: var(--amarelo); color: var(--tinta); }
.hero .btn--ghost {
  background: transparent;
  color: var(--cru);
  box-shadow: inset 0 0 0 2px var(--cru);
}
.hero .btn--ghost:focus-visible { outline-color: var(--cru); }

.hero__art {
  display: flex;
  justify-content: center;
}

/* ---------- Mão pixel + toque ---------- */

.touch {
  position: relative;
  padding-top: 64px;
}

.touch__sq {
  position: absolute;
  width: 16px;
  height: 16px;
  top: 6px;
  left: 50%;
}
.touch__sq--a { background: var(--laranja); transform: translate(-8px, 0); }
.touch__sq--b { background: var(--azul); transform: translate(-44px, 22px); }
.touch__sq--c { background: var(--amarelo); transform: translate(28px, 22px); }

@media (prefers-reduced-motion: no-preference) {
  .touch__sq { animation: pulse 2.4s ease-in-out infinite; }
  .touch__sq--b { animation-delay: 0.3s; }
  .touch__sq--c { animation-delay: 0.6s; }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
  }
}

.pixel-hand {
  display: grid;
  --cell: clamp(14px, 1.6vw, 22px);
  grid-auto-rows: var(--cell);
}
/* +1px de sobreposição pra não aparecer emenda entre os pixels */
.pixel-hand span { width: calc(var(--cell) + 1px); height: calc(var(--cell) + 1px); }
.pixel-hand .px { background: var(--cru); }
.pixel-hand .cf { background: var(--lilas); }

.pixel-hand--manifesto .px { background: var(--tinta); }
.pixel-hand--manifesto .cf { background: var(--cru); }

/* toque sobre a mão do manifesto: cores que vivem no laranja */
.touch--manifesto .touch__sq { width: 20px; height: 20px; }
.touch--manifesto .touch__sq--a { background: var(--cru); }
.touch--manifesto .touch__sq--b { background: var(--azul); transform: translate(-52px, 26px); }
.touch--manifesto .touch__sq--c { background: var(--amarelo); transform: translate(34px, 26px); }

/* ---------- Marquee ---------- */

.marquee {
  background: var(--amarelo);
  border-radius: var(--r-frame);
  overflow: hidden;
  padding: 18px 0;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 28px;
  width: max-content;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  letter-spacing: -0.02em;
  white-space: nowrap;
  padding-left: 28px;
}

@media (prefers-reduced-motion: no-preference) {
  .marquee__track { animation: slide 24s linear infinite; }
  @keyframes slide {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
}

/* ---------- O que fazemos ---------- */

.faz {
  background: transparent;
  padding: clamp(40px, 6vw, 88px) 0;
}

.section-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.faz__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* problemas: escada tipográfica, cada linha desce um degrau */
.problemas {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3.2vw, 38px);
  margin-bottom: clamp(28px, 4vw, 52px);
}

.problemas li {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.6vw, 3.2rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.problemas li:hover { transform: translateX(8px); }
.problemas li .sq { width: 0.3em; height: 0.3em; margin-left: 0.25em; }

.problemas li:nth-child(2) { margin-left: clamp(24px, 7vw, 120px); }
.problemas li:nth-child(3) { margin-left: clamp(48px, 14vw, 240px); }
.problemas li:nth-child(4) { margin-left: clamp(72px, 21vw, 360px); }

.faz__fecho {
  max-width: 46ch;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  margin-left: auto;
  text-align: right;
}

.tile {
  border-radius: var(--r-tile);
  padding: clamp(24px, 3vw, 40px);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.tile:hover { transform: translateY(-4px); }

.tile--wide { grid-column: span 2; }

.tile h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.tile p { max-width: 46ch; }

.tile--azul { background: var(--azul); color: var(--cru); }
.tile--amarelo { background: var(--amarelo); }
.tile--lilas { background: var(--lilas); }
.tile--verde { background: var(--verde); color: var(--cru); }

/* ---------- Serviços (linhas que preenchem no hover) ---------- */

.servicos { padding: clamp(40px, 6vw, 88px) 0; }

.servicos__lista {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.servico {
  border: 2px solid var(--tinta);
  border-radius: var(--r-tile);
  padding: clamp(22px, 3vw, 36px) clamp(22px, 3.4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr) auto;
  gap: clamp(16px, 3vw, 40px);
  align-items: center;
  text-decoration: none;
  transition:
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}
.servico:hover { transform: translateY(-3px); }

.servico h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.servico p { max-width: 50ch; }
.servico .arrow { font-size: clamp(1.3rem, 2vw, 1.8rem); }

.servico--azul:hover { background: var(--azul); border-color: var(--azul); color: var(--cru); }
.servico--verde:hover { background: var(--verde); border-color: var(--verde); color: var(--cru); }
.servico--lilas:hover { background: var(--lilas); border-color: var(--lilas); }

/* ---------- Túnel ---------- */

.tunel {
  border: 2px solid var(--tinta);
  padding: clamp(24px, 3.4vw, 48px);
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.tunel__sub { max-width: 34ch; }

.tunel__scene {
  position: relative;
  height: clamp(340px, 52vh, 520px);
  border-radius: var(--r-tile);
  overflow: hidden;
  perspective: 700px;
  background: var(--cru);
}

/* grid + diagonais convergindo pro ponto de fuga */
.tunel__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom right, transparent calc(50% - 1px), rgba(23, 20, 15, 0.22) 50%, transparent calc(50% + 1px)),
    linear-gradient(to bottom left, transparent calc(50% - 1px), rgba(23, 20, 15, 0.22) 50%, transparent calc(50% + 1px)),
    linear-gradient(to right, rgba(23, 20, 15, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 20, 15, 0.1) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
}

.tunel__world {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 0.3s ease-out;
}

.tunel__ring {
  position: absolute;
  inset: 14%;
  border: 2px solid var(--tinta);
  border-radius: 16px;
  opacity: 0;
  transform: translateZ(calc(var(--i) * -200px));
}

.tunel__panel { position: absolute; }
.tunel__panel--top { top: -7px; height: 13px; width: 15%; }
.tunel__panel--bottom { bottom: -7px; height: 13px; width: 15%; }
.tunel__panel--left { left: -7px; width: 13px; height: 18%; }
.tunel__panel--right { right: -7px; width: 13px; height: 18%; }

@media (prefers-reduced-motion: no-preference) {
  .tunel__ring {
    animation: ringfly 14s linear infinite;
    animation-delay: calc(var(--i) * -1.75s);
    animation-play-state: var(--tunnel-play, running);
  }
  @keyframes ringfly {
    from { transform: translateZ(-1600px); opacity: 0; }
    12% { opacity: 1; }
    85% { opacity: 1; }
    to { transform: translateZ(230px); opacity: 0; }
  }
}

@media (prefers-reduced-motion: reduce) {
  /* túnel parado: anéis em profundidade fixa, sem voo */
  .tunel__ring { opacity: calc(1 - var(--i) * 0.11); }
}

.tunel__cta {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  background: var(--tinta);
  color: var(--cru);
}
.tunel__cta:hover { transform: translate(-50%, -50%) translateY(-2px); }
.tunel__cta:active { transform: translate(-50%, -50%) scale(0.98); }

/* ---------- Nosso jeito ---------- */

.jeito {
  background: var(--tinta);
  color: var(--cru);
  padding: clamp(40px, 6vw, 88px) clamp(24px, 5vw, 72px);
}

.jeito .section-title { max-width: 16ch; }

.jeito__rows { display: flex; flex-direction: column; }

.jeito__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 3vw, 48px);
  align-items: center;
  padding: clamp(24px, 3.4vw, 44px) 0;
  border-top: 1px solid rgba(244, 239, 230, 0.25);
}

.jeito__row--alt .jeito__verb { order: 2; justify-self: end; text-align: right; }
.jeito__row--alt p { order: 1; }

.jeito__verb {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  letter-spacing: -0.03em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
.jeito__verb .sq { width: 0.28em; height: 0.28em; }

.jeito__row p { max-width: 40ch; opacity: 0.92; }

/* ---------- Capa do manifesto (takeover amarelo com grid) ---------- */

.capa {
  background-color: var(--amarelo);
  background-image:
    linear-gradient(to right, rgba(23, 20, 15, 0.24) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 20, 15, 0.24) 1px, transparent 1px);
  background-size: 44px 44px;
}

.capa__pin {
  min-height: calc(100dvh - 48px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 5vw, 72px);
}

.capa__texto {
  padding: clamp(24px, 4vw, 80px) clamp(24px, 5vw, 72px) clamp(72px, 9vw, 140px);
}

.capa__rings { display: none; }

.capa__l1,
.capa__l2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.2rem, 9.5vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.capa__l2 { text-align: right; }

.pixel-hand--capa {
  display: inline-grid;
  --cell: clamp(3.5px, 0.85vw, 9px);
  margin-left: 0.22em;
  vertical-align: middle;
  transform: translateY(-0.08em);
}
.pixel-hand--capa .px { background: var(--tinta); }
.pixel-hand--capa .cf { background: var(--laranja); }

/* ---------- História (o texto do manifesto) ---------- */

.historia__trilho {
  display: flex;
  flex-direction: column;
  gap: clamp(36px, 5vw, 64px);
}

.historia__bloco {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.4vw, 28px);
}

.historia__bloco p:not([class*="historia__"]) {
  font-size: clamp(1.02rem, 1.3vw, 1.15rem);
  line-height: 1.7;
}

.historia__lead,
.historia__pivot,
.historia__tese,
.historia__fecho {
  font-family: var(--display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.historia__lead {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.7vw, 2.3rem);
}

.historia__pivot {
  font-weight: 700;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
}

.historia__tese {
  font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
}
.historia__tese em {
  font-style: normal;
  background: var(--cru);
  padding: 0 0.12em;
}

.historia__fecho {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.7vw, 2.3rem);
}

/* ---------- Manifesto ---------- */

.manifesto {
  background: var(--laranja);
  color: var(--tinta);
  padding: clamp(40px, 6vw, 88px) clamp(24px, 5vw, 72px);
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}

.manifesto__art { display: flex; justify-content: center; }
.manifesto__art .pixel-hand { --cell: clamp(16px, 1.9vw, 26px); }

.manifesto__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin-bottom: clamp(24px, 3vw, 40px);
  max-width: 17ch;
}

.manifesto__list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.manifesto__list li {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.9vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  padding: clamp(14px, 2vw, 22px) 0;
  border-top: 1px solid rgba(23, 20, 15, 0.3);
  max-width: 30ch;
}

/* ---------- Contato ---------- */

.contato {
  background: var(--verde);
  color: var(--cru);
  padding: clamp(56px, 8vw, 120px) clamp(24px, 5vw, 72px);
  text-align: center;
}

.contato__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 auto clamp(32px, 4vw, 48px);
  max-width: 16ch;
}

.contato__sub {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  margin-bottom: 40px;
}

.contato__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.contato .btn--primary { background: var(--tinta); color: var(--cru); }
.contato .btn--ghost {
  background: transparent;
  color: var(--cru);
  box-shadow: inset 0 0 0 2px var(--cru);
}
.contato .btn--ghost:focus-visible { outline-color: var(--cru); }

/* ---------- Newsletter ---------- */

.news {
  display: flex;
  align-items: stretch;
  gap: var(--gap);
  flex-wrap: wrap;
}

.news__pill {
  background: var(--laranja);
  color: var(--cru);
  border-radius: 999px;
  padding: 20px 36px;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.news__form {
  flex: 1;
  min-width: 260px;
  display: flex;
  gap: var(--gap);
}

.news__input {
  flex: 1;
  background: var(--amarelo);
  border: none;
  border-radius: 999px;
  padding: 20px 32px;
  font-family: var(--body);
  font-size: 1.05rem;
  color: var(--tinta);
  text-align: center;
}
.news__input::placeholder { color: rgba(23, 20, 15, 0.65); }
.news__input:focus-visible { outline: 3px solid var(--tinta); outline-offset: 2px; }

.news__btn {
  width: 64px;
  border: none;
  border-radius: 16px;
  background: var(--tinta);
  color: var(--cru);
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.news__btn:hover { transform: translateY(-2px); }
.news__btn:active { transform: scale(0.96); }

.news__aviso {
  width: 100%;
  font-size: 0.95rem;
}

/* ---------- WhatsApp flutuante ---------- */

.zap {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 45;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--verde);
  color: var(--cru);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(23, 20, 15, 0.28);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.zap:hover { transform: translateY(-3px); }
.zap:active { transform: scale(0.95); }
.zap svg { width: 30px; height: 30px; }

/* ---------- Footer ---------- */

.footer { padding-bottom: 24px; }

.footer__grid {
  position: relative;
  border-radius: var(--r-frame);
  overflow: hidden;
  padding: clamp(40px, 6vw, 80px) clamp(24px, 5vw, 72px) 0;
  background-image:
    linear-gradient(to right, rgba(23, 20, 15, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 20, 15, 0.14) 1px, transparent 1px);
  background-size: 44px 44px;
}

.footer__grid .sq {
  position: absolute;
  width: 44px;
  height: 44px;
  left: calc(var(--gx) * 44px);
  top: calc(var(--gy) * 44px);
}

@media (prefers-reduced-motion: no-preference) {
  .footer__grid .sq { animation: twinkle 3.2s ease-in-out infinite; }
  .footer__grid .sq:nth-of-type(2) { animation-delay: 0.6s; }
  .footer__grid .sq:nth-of-type(3) { animation-delay: 1.2s; }
  .footer__grid .sq:nth-of-type(4) { animation-delay: 1.8s; }
  .footer__grid .sq:nth-of-type(5) { animation-delay: 2.4s; }
  @keyframes twinkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
  }
}

.footer__mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(5rem, 16vw, 15rem);
  letter-spacing: -0.05em;
  line-height: 0.8;
  display: flex;
  align-items: baseline;
  gap: 0.05em;
  transform: translateY(0.08em);
}
.footer__mark .wordmark__dot { width: 0.14em; height: 0.14em; }

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  /* folga à direita pro botão flutuante do WhatsApp não cobrir as pills */
  padding: 18px 88px 0 6px;
  font-size: 0.88rem;
}

.footer__links { display: flex; gap: 18px; }
.footer__links a { font-weight: 600; }

.footer__pills { display: flex; gap: 10px; flex-wrap: wrap; }
.footer__pills a {
  border: 1.5px solid var(--tinta);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.footer__pills a:hover { transform: translateY(-2px); }

/* ---------- Páginas internas (FAQ, privacidade) ---------- */

.pagina {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.pagina__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 40px;
}

.pagina__volta { font-weight: 600; font-size: 0.95rem; }

.pagina h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.pagina h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 36px 0 10px;
}

.pagina p, .pagina li { line-height: 1.65; margin-bottom: 12px; }
.pagina ul { padding-left: 22px; }

.pagina details {
  border-top: 1px solid rgba(23, 20, 15, 0.2);
  padding: 4px 0;
}
.pagina details:last-of-type { border-bottom: 1px solid rgba(23, 20, 15, 0.2); }

.pagina summary {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.pagina summary::after { content: "+"; font-size: 1.4rem; flex: none; }
.pagina details[open] summary::after { content: "\2212"; }
.pagina details p { max-width: 60ch; }
.pagina details p:last-child,
.pagina details ul:last-child { padding-bottom: 16px; }

.pagina__pe {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid rgba(23, 20, 15, 0.2);
  font-size: 0.88rem;
}

/* ---------- Capa do manifesto: túnel atravessado no scroll ----------
   A capa trava na tela e os anéis voam na direção de quem rola,
   até a pessoa "atravessar" o texto e emergir no manifesto. */

@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .capa__tunelwrap {
      height: 220dvh;
      view-timeline: --capa block;
    }

    .capa__pin {
      position: sticky;
      top: 24px;
      min-height: 0;
      height: calc(100dvh - 48px);
      perspective: 800px;
      overflow: hidden;
    }

    .capa__rings {
      display: block;
      position: absolute;
      inset: 0;
      transform-style: preserve-3d;
      animation: capa-fly linear both;
      animation-timeline: --capa;
      animation-range: contain 0% contain 100%;
    }

    .capa__rings i {
      position: absolute;
      inset: 16%;
      border: 3px solid var(--tinta);
      border-radius: 12px;
      transform: translateZ(calc(var(--i) * -300px - 140px));
    }
    .capa__rings i:nth-child(1) { --i: 0; }
    .capa__rings i:nth-child(2) { --i: 1; }
    .capa__rings i:nth-child(3) { --i: 2; }
    .capa__rings i:nth-child(4) { --i: 3; }
    .capa__rings i:nth-child(5) { --i: 4; }

    @keyframes capa-fly {
      to { transform: translateZ(1750px); }
    }

    .capa__l1,
    .capa__l2 {
      position: relative;
      animation: capa-passa linear both;
      animation-timeline: --capa;
      animation-range: contain 65% contain 100%;
    }

    @keyframes capa-passa {
      to { opacity: 0; transform: scale(1.5); }
    }

    /* o texto do manifesto vira corredor lateral dentro do mesmo amarelo */
    .capa__texto {
      height: 420dvh;
      view-timeline: --historia block;
      padding: 0;
    }

    .historia__pin {
      position: sticky;
      top: 24px;
      height: calc(100dvh - 48px);
      overflow: hidden;
      container-type: inline-size;
      display: flex;
      align-items: center;
    }

    .historia__trilho {
      flex-direction: row;
      align-items: center;
      width: max-content;
      gap: 0;
      animation: historia-pan linear both;
      animation-timeline: --historia;
      animation-range: contain 0% contain 100%;
    }

    @keyframes historia-pan {
      to { transform: translateX(calc(-100% + 100cqw)); }
    }

    .historia__bloco {
      min-width: 52cqw;
      max-width: none;
      margin: 0;
      padding: 0 5cqw;
    }

    .historia__bloco .reveal {
      opacity: 1;
      transform: none;
      transition: none;
    }
  }
}

/* ---------- Nosso jeito: corredor horizontal ----------
   Scroll vertical vira panorâmica lateral (scroll-driven animation,
   só desktop + browser com suporte; o resto fica na versão vertical). */

@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .jeito {
      height: 340dvh;
      view-timeline: --jeito block;
      background: transparent;
      padding: 0;
    }

    .jeito__pin {
      position: sticky;
      top: 24px;
      height: calc(100dvh - 48px);
      overflow: hidden;
      container-type: inline-size;
      display: flex;
      flex-direction: column;
      background: var(--tinta);
      border-radius: var(--r-frame);
      padding: clamp(32px, 4vw, 56px) 0 0 0;
    }

    .jeito .section-title {
      padding: 0 clamp(24px, 5vw, 72px);
      margin-bottom: 0;
    }

    .jeito__rows {
      flex: 1;
      flex-direction: row;
      align-items: stretch;
      width: max-content;
      animation: jeito-pan linear both;
      animation-timeline: --jeito;
      animation-range: contain 0% contain 100%;
    }

    @keyframes jeito-pan {
      to { transform: translateX(calc(-100% + 100cqw)); }
    }

    .jeito__row,
    .jeito__row--alt {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 22px;
      min-width: 58cqw;
      padding: 0 5cqw;
      border-top: none;
      border-left: 1px solid rgba(244, 239, 230, 0.25);
    }
    .jeito__row:first-child { border-left: none; }
    .jeito__row--alt .jeito__verb { order: 0; justify-self: start; text-align: left; }

    /* as linhas fazem parte da panorâmica: sem reveal individual */
    .jeito__row.reveal { opacity: 1; transform: none; transition: none; }
  }
}

/* ---------- Reveal on scroll ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
      transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .reveal.in {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsivo ---------- */

@media (max-width: 1023px) {
  .rail { display: none; }
  .topbar { display: flex; }

  .main {
    margin-left: 0;
    padding: 12px 12px 0 12px;
    gap: 10px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 40px 24px;
  }
  .hero__art { order: -1; }
  .pixel-hand { --cell: 12px; }

  .faz__grid { grid-template-columns: 1fr; }
  .tile--wide { grid-column: auto; }
  .tile { min-height: 180px; }

  .problemas li:nth-child(2),
  .problemas li:nth-child(3),
  .problemas li:nth-child(4) { margin-left: 0; }
  .faz__fecho { margin-left: 0; text-align: left; }

  .servico { grid-template-columns: 1fr; gap: 10px; }
  .servico .arrow { justify-self: end; }

  .tunel { grid-template-columns: 1fr; }
  .tunel__scene { height: 300px; }
  .tunel__bg { background-size: 100% 100%, 100% 100%, 28px 28px, 28px 28px; }

  .capa { background-size: 28px 28px; }
  .capa__pin { min-height: 72dvh; }

  /* manifesto no celular: um capítulo por tela, swipe lateral com snap */
  .capa__texto { padding: 28px 0 56px; }
  .historia__trilho {
    flex-direction: row;
    gap: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .historia__trilho::-webkit-scrollbar { display: none; }
  .historia__bloco {
    min-width: calc(100% - 48px);
    max-width: none;
    margin: 0;
    padding: 0 20px;
    scroll-snap-align: center;
    justify-content: center;
  }

  .jeito__row,
  .manifesto {
    grid-template-columns: 1fr;
  }
  .jeito__row--alt .jeito__verb { order: 0; justify-self: start; text-align: left; }
  .jeito__row--alt p { order: 1; }

  .manifesto__art { display: none; }
  .manifesto__title { max-width: none; }

  .footer__grid { padding-top: 32px; }
  .footer__grid .sq { width: 28px; height: 28px; left: calc(var(--gx) * 28px); top: calc(var(--gy) * 28px); }
  .footer__grid { background-size: 28px 28px; }

  .footer__meta { flex-direction: column; align-items: flex-start; padding: 18px 6px 76px; }

  .news { flex-direction: column; }
  .news__pill { justify-content: center; }
  .news__btn { min-height: 56px; }
  .zap { right: 14px; bottom: 14px; width: 54px; height: 54px; }
}