/* =============================================================================
   EMBELEZART ELEVADORES — Design System
   Conceito: "A cabina é a sala de estar mais usada do prédio."
   Catálogo industrial com alma de interiores. Ver DESIGN.md.
   Regras: radius 0, zero sombra, zero gradiente decorativo, vermelho só em ação.
   ============================================================================= */

/* ------------------------------ 1. TOKENS --------------------------------- */
:root {
  /* superfícies */
  --surface-shaft:      #0E0F11;   /* carbono do poço */
  --surface-steel:      #16181B;   /* aço fosco */
  --surface-steel-2:    #1F2226;
  --surface-hall:       #F4F2EF;   /* linho quente */
  --surface-hall-2:     #EAE7E2;
  --surface-panel:      #FFFFFF;

  /* filetes */
  --line-hairline:      #DEDAD4;
  --line-hairline-dk:   #2A2D31;

  /* texto */
  --text-primary:       #0E0F11;
  --text-secondary:     #6B6A67;
  --text-on-shaft:      #E8E5E0;
  --text-muted-shaft:   #8A8E93;

  /* ação — amostrado do logo real */
  --action-primary:     #C7232B;
  --action-hover:       #A81C23;
  --action-tint:        rgba(199, 35, 43, .1);

  /* aço */
  --brushed-light:      #C3C7CB;
  --brushed-mid:        #8E9398;

  /* tipografia */
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body:    'Switzer', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* escala de espaço — ratio 1.5 */
  --s-1: 8px;  --s-2: 12px; --s-3: 18px; --s-4: 27px;
  --s-5: 40px; --s-6: 60px; --s-7: 90px; --s-8: 135px; --s-9: 200px;

  /* movimento */
  --ease-cabin: cubic-bezier(.65, 0, .35, 1);
  --ease-doors: cubic-bezier(.22, 1, .36, 1);

  --wrap: 1280px;
  --gutter: clamp(20px, 5vw, 80px);
  --shaft-w: 92px;         /* largura da coluna do elevador no desktop */
}

/* ------------------------------ 2. RESET ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--surface-hall);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; border: 0; background: none; }
button { cursor: pointer; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--action-primary);
  outline-offset: 3px;
}

::selection { background: var(--action-primary); color: #fff; }

/* ------------------------- 3. TIPOGRAFIA ---------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.display-xl { font-size: clamp(2.55rem, 5.5vw, 5.3rem); line-height: .88; }
.display-l  { font-size: clamp(2.05rem, 4.2vw, 3.9rem); line-height: .92; }
.display-m  { font-size: clamp(1.75rem, 3vw, 2.65rem);  line-height: .97; }
.display-s  { font-size: clamp(1.35rem, 2.2vw, 1.85rem); line-height: 1.05; letter-spacing: -.02em; }

.lede {
  font-size: clamp(1.05rem, 1.55vw, 1.32rem);
  line-height: 1.55;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 62ch;
}
.lede--on-shaft { color: var(--text-muted-shaft); }

/* rótulo técnico — a voz do catálogo */
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.label--on-shaft { color: var(--text-muted-shaft); }
.label::before {
  content: '';
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .5;
  flex: none;
}
.label--bare::before { display: none; }

.num-mono {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
}

/* ------------------------- 4. LAYOUT -------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--wide { max-width: 1560px; }
.wrap--narrow { max-width: 900px; }

.section { padding-block: clamp(64px, 9vw, var(--s-8)); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, var(--s-7)); }
.section--air   { padding-block: clamp(90px, 13vw, 240px); } /* quebra de hierarquia proposital */

.section--shaft {
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
}
.section--shaft h1, .section--shaft h2, .section--shaft h3 { color: var(--text-on-shaft); }
.section--steel { background: var(--surface-steel); color: var(--text-on-shaft); }
.section--hall-2 { background: var(--surface-hall-2); }

.rule { height: 1px; background: var(--line-hairline); border: 0; }
.section--shaft .rule, .section--steel .rule { background: var(--line-hairline-dk); }

/* grão de filme — 0 KB, no pseudo-elemento (nunca filter:) */
.grain { position: relative; isolation: isolate; }
.grain::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* veiado do inox escovado — gradiente de 1px, sem imagem */
.brushed {
  background-color: var(--surface-steel);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255,255,255,.028) 0 1px,
    transparent 1px 3px
  );
}

/* ------------------------- 5. BOTÕES -------------------------------------- */
.btn {
  --btn-bg: var(--action-primary);
  --btn-fg: #fff;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 19px 34px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  border-radius: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: transform .35s var(--ease-cabin), background-color .3s ease;
  will-change: transform;
}
.btn > * { position: relative; z-index: 2; }
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--action-hover);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .42s var(--ease-cabin);
}
.btn:hover::before { transform: scaleY(1); }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn svg { width: 17px; height: 17px; stroke-width: 2.1; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text-primary);
  border: 1px solid var(--line-hairline);
}
.btn--ghost::before { background: var(--text-primary); }
.btn--ghost:hover { --btn-fg: var(--surface-hall); }

.btn--ghost-shaft {
  --btn-bg: transparent;
  --btn-fg: var(--text-on-shaft);
  border: 1px solid #4A4F56;
}
.btn--ghost-shaft::before { background: var(--text-on-shaft); }
.btn--ghost-shaft:hover { --btn-fg: var(--surface-shaft); }

.btn--lg { padding: 24px 44px; font-size: 14px; }
.btn--block { width: 100%; }

/* link com filete que corre */
.link-rule {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding-bottom: 6px;
  position: relative;
}
.link-rule::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .45s var(--ease-cabin);
}
.link-rule:hover::after { transform: scaleX(1); transform-origin: left; }
.link-rule svg { width: 15px; height: 15px; transition: transform .35s var(--ease-cabin); }
.link-rule:hover svg { transform: translateX(5px); }

/* ------------------------- 6. CABEÇALHO ----------------------------------- */
.head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  padding-block: 16px;
  background: rgba(244, 242, 239, 0);
  border-bottom: 1px solid transparent;
  transition: background-color .4s ease, border-color .4s ease, padding .4s ease;
}
.head__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}
.head.is-stuck {
  background: rgba(244, 242, 239, .93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-hairline);
  padding-block: 10px;
}
/* sobre pavimento escuro, o cabeçalho fixo também escurece: uma faixa clara
   cortando uma seção escura lê como erro de renderização. */
body.is-on-shaft .head.is-stuck {
  background: rgba(14, 15, 17, .93);
  border-bottom-color: var(--line-hairline-dk);
}
body.is-on-shaft .head.is-stuck .head__logo { filter: brightness(0) invert(1); }
body.is-on-shaft .head.is-stuck .nav__link { color: var(--text-on-shaft); }
body.is-on-shaft .head.is-stuck .burger { border-color: var(--line-hairline-dk); }
body.is-on-shaft .head.is-stuck .burger span { background: var(--text-on-shaft); }

.head.is-dark:not(.is-stuck) { color: var(--text-on-shaft); }
.head.is-dark:not(.is-stuck) .head__logo { filter: brightness(0) invert(1); }
.head.is-dark:not(.is-stuck) .nav__link { color: var(--text-on-shaft); }
.head.is-dark:not(.is-stuck) .burger span { background: var(--text-on-shaft); }

.head__logo {
  width: clamp(148px, 17vw, 208px);
  transition: filter .4s ease, width .4s ease;
}
.head.is-stuck .head__logo { width: clamp(132px, 14vw, 170px); }

.nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 30px); }
.nav__link {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  position: relative;
  padding-block: 6px;
  white-space: nowrap;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--action-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease-cabin);
}
.nav__link:hover::after, .nav__link[aria-current='page']::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav__link[aria-current='page'] { color: var(--action-primary); }

.head__cta { display: inline-flex; }

/* menu mobile */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px; height: 46px;
  border: 1px solid var(--line-hairline);
  flex: none;
}
.burger span {
  display: block;
  width: 20px; height: 1.5px;
  margin-inline: auto;
  background: var(--text-primary);
  transition: transform .35s var(--ease-doors), opacity .2s ease;
}
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.drawer {
  position: fixed;
  inset: 0;
  z-index: 89;
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
  padding: 110px var(--gutter) var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  overflow-y: auto;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .62s var(--ease-doors);
}
.drawer[data-open='true'] { clip-path: inset(0 0 0 0); }
.drawer__link {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 7vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.03em;
  padding-block: 9px;
  border-bottom: 1px solid var(--line-hairline-dk);
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.drawer__link small {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-muted-shaft);
  font-weight: 500;
}
.drawer__foot { margin-top: auto; padding-top: var(--s-5); }

/* ===========================================================================
   7. O ELEVADOR DE SCROLL  —  assinatura do projeto
   Coluna fixa: trilho + cabo + cabina que sobe e desce com o scroll.
   Cada seção é um pavimento. A botoeira é navegação de verdade.
   =========================================================================== */
.shaft {
  position: fixed;
  top: 0; right: 0;
  z-index: 70;
  width: var(--shaft-w);
  height: 100vh;
  height: 100dvh;
  pointer-events: none;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity .6s ease;
}
.shaft.is-ready { opacity: 1; }

.shaft__track {
  position: relative;
  width: 46px;
  height: calc(100% - 300px);
  margin-top: 56px;
  border-left: 1px solid var(--line-hairline);
  border-right: 1px solid var(--line-hairline);
  background: linear-gradient(180deg, rgba(0,0,0,.02), transparent 12%, transparent 88%, rgba(0,0,0,.02));
}
.is-on-shaft .shaft__track { border-color: #363A40; }

/* marcas de pavimento no trilho */
.shaft__marks { position: absolute; inset: 0; }
.shaft__mark {
  position: absolute;
  left: -7px; right: -7px;
  height: 1px;
  background: var(--line-hairline);
  opacity: .7;
}
.is-on-shaft .shaft__mark { background: #363A40; }

/* cabo de tração */
.shaft__cable {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  background: var(--line-hairline);
  transform: translateX(-50%);
  height: var(--cable-h, 0px);
}
.is-on-shaft .shaft__cable { background: #3E434A; }

/* a cabina */
.shaft__car {
  position: absolute;
  left: 50%;
  top: 0;
  width: 40px;
  height: 54px;
  transform: translate3d(-50%, var(--car-y, 0px), 0);
  will-change: transform;
}
.car__body {
  position: absolute;
  inset: 0;
  background-color: var(--surface-steel);
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 4px);
  border: 1px solid var(--line-hairline-dk);
  overflow: hidden;
}
.is-on-shaft .car__body { border-color: #3A3E44; }

/* luz interna — acende quando chega */
.car__light {
  position: absolute;
  inset: 3px 3px auto 3px;
  height: 4px;
  background: var(--brushed-light);
  opacity: .22;
  transition: opacity .5s ease, background-color .5s ease;
}
body.is-arrived .car__light { opacity: 1; background: #FFF4E2; }

/* as portas */
.car__door {
  position: absolute;
  top: 9px; bottom: 0;
  width: 50%;
  background-color: #2C3035;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 1px, transparent 1px 3px);
  transition: transform .85s var(--ease-doors);
}
.car__door--l { left: 0; border-right: 1px solid rgba(0,0,0,.5); }
.car__door--r { right: 0; }
body.is-arrived .car__door--l { transform: translateX(-100%); }
body.is-arrived .car__door--r { transform: translateX(100%); }

/* display de andar + setas */
.shaft__display {
  position: absolute;
  top: 104px;
  left: 50%;
  transform: translateX(-50%);
  width: 58px;
  padding: 7px 0 8px;
  text-align: center;
  background: var(--surface-shaft);
  border: 1px solid var(--line-hairline-dk);
}
.shaft__arrow {
  display: block;
  font-size: 9px;
  line-height: 1;
  color: var(--text-muted-shaft);
  transition: color .3s ease, transform .3s var(--ease-cabin);
}
.shaft__arrow.is-up   { color: var(--action-primary); transform: translateY(-1px); }
.shaft__arrow.is-down { color: var(--action-primary); transform: translateY(1px) rotate(180deg); }
.shaft__floor {
  display: block;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1;
  color: var(--action-primary);
  font-variant-numeric: tabular-nums;
  margin-top: 3px;
}

/* botoeira — pill e círculos: única quebra de radius do sistema, de propósito */
.panel {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 71;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 11px 8px;
  background: rgba(14, 15, 17, .9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line-hairline-dk);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s ease, transform .55s var(--ease-cabin);
}
.panel.is-ready { opacity: 1; transform: translateY(0); }
.panel__btn {
  width: 27px; height: 27px;
  border-radius: 50%;
  border: 1px solid #3A3E44;
  color: var(--text-muted-shaft);
  font-size: 10px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  display: grid;
  place-items: center;
  transition: color .3s ease, border-color .3s ease, background-color .3s ease, transform .3s var(--ease-cabin);
}
.panel__btn:hover { color: #fff; border-color: var(--brushed-mid); transform: scale(1.12); }
.panel__btn[aria-current='true'] {
  color: #fff;
  background: var(--action-primary);
  border-color: var(--action-primary);
}


/* display de andar no mobile — substitui a botoeira, que cobria conteúdo em 375px.
   É o que um elevador real tem: o indicador fica acima da porta, não no chão. */
.floorbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 95;              /* acima do cabeçalho: é o display do elevador */
  display: none;
  align-items: center;
  gap: 11px;
  padding: 7px var(--gutter) 8px;
  background: rgba(14, 15, 17, .94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-hairline-dk);
  color: var(--text-on-shaft);
  transform: translateY(-100%);
  transition: transform .5s var(--ease-cabin);
}
.floorbar.is-ready { transform: translateY(0); }
.floorbar__n {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--action-primary);
  font-variant-numeric: tabular-nums;
  flex: none;
}
.floorbar__nome {
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-muted-shaft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.floorbar__seta {
  font-size: 9px;
  color: var(--text-muted-shaft);
  flex: none;
  transition: color .3s ease, transform .3s var(--ease-cabin);
}
.floorbar__seta.is-up { color: var(--action-primary); }
.floorbar__seta.is-down { color: var(--action-primary); transform: rotate(180deg); }
.floorbar__prog {
  position: absolute;
  left: 0; bottom: -1px;
  height: 2px;
  background: var(--action-primary);
  width: var(--prog, 0%);
  transition: width .18s linear;
}

@media (max-width: 899px) {
  .panel { display: none; }
  .floorbar { display: flex; }
  .head { top: 33px; }        /* abre espaço para o display de andar */
}

/* ------------------------- 8. HERO ---------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: clamp(104px, 12vh, 138px);
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .5;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(101deg, var(--surface-shaft) 14%, rgba(14,15,17,.9) 46%, rgba(14,15,17,.55) 100%),
    linear-gradient(0deg, var(--surface-shaft) 2%, transparent 34%);
}

.hero__in {
  position: relative;
  z-index: 3;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  gap: var(--s-4);
  padding-bottom: clamp(26px, 3.4vw, 46px);
}
.hero__text { max-width: none; }
.hero__title { color: var(--text-on-shaft); margin-top: var(--s-3); max-width: 17ch; }
.hero__title em { font-style: normal; color: var(--action-primary); }
.hero__sub { margin-top: var(--s-4); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: var(--s-5); }
.hero__text .hero__actions { max-width: 620px; }

/* a cabina como produto — vitrine ao lado do argumento */
.hero__cab { display: none; position: relative; }
.hero__cab img {
  width: 100%;
  max-height: 46svh;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--line-hairline-dk);
}
.hero__cab figcaption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 13px;
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-muted-shaft);
}
.hero__cab figcaption span:first-child { color: var(--action-primary); font-weight: 600; }

/* faixa de prova colada no rodapé do hero */
.hero__proof {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-hairline-dk);
  border-top: 1px solid var(--line-hairline-dk);
}
.hero__proof li {
  background: var(--surface-shaft);
  padding: var(--s-3) 0;
  padding-inline: var(--gutter);
}
.hero__proof b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1;
}
.hero__proof span {
  display: block;
  margin-top: 7px;
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-muted-shaft);
  line-height: 1.45;
}

/* ------------------------- 9. PROVA / NÚMEROS ----------------------------- */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--line-hairline);
  border: 1px solid var(--line-hairline);
}
.section--shaft .proof-grid, .section--steel .proof-grid {
  background: var(--line-hairline-dk);
  border-color: var(--line-hairline-dk);
}
.proof-card {
  background: var(--surface-hall);
  padding: var(--s-5) var(--s-4);
  transition: background-color .4s ease;
}
.section--shaft .proof-card { background: var(--surface-shaft); }
.proof-card:hover { background: var(--surface-panel); }
.section--shaft .proof-card:hover { background: var(--surface-steel); }
.proof-card b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.4vw, 3.7rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.04em;
}
.proof-card p {
  margin-top: var(--s-2);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-secondary);
}
.section--shaft .proof-card p { color: var(--text-muted-shaft); }
.proof-card small {
  display: block;
  margin-top: var(--s-2);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--action-primary);
}

/* ------------------------- 10. GRID EDITORIAL ----------------------------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-5);
  align-items: center;
}
.split--media-right { }
.split__media { position: relative; }
.split__media img { width: 100%; }
.split__caption {
  margin-top: var(--s-2);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.section--shaft .split__caption { color: var(--text-muted-shaft); }

.head-block { max-width: 68ch; margin-bottom: var(--s-5); }
.head-block .label { margin-bottom: var(--s-3); }
.head-block .lede { margin-top: var(--s-3); }

/* ------------------------- 11. CARDS DE SERVIÇO --------------------------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1px;
  background: var(--line-hairline);
  border: 1px solid var(--line-hairline);
}
.svc {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface-hall);
  overflow: hidden;
  transition: background-color .45s ease;
}
.svc:hover { background: var(--surface-panel); }
.svc__fig { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--surface-hall-2); }
.svc__fig img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .9s var(--ease-cabin);
}
.svc:hover .svc__fig img { transform: scale(1.055); }
.svc__n {
  position: absolute;
  top: 0; left: 0;
  z-index: 2;
  padding: 9px 13px;
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  font-variant-numeric: tabular-nums;
}
.svc__body { padding: var(--s-4); display: flex; flex-direction: column; flex: 1; gap: 12px; }
.svc__body h3 { font-size: 1.22rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.12; }
.svc__body p { font-size: 14.5px; line-height: 1.6; color: var(--text-secondary); flex: 1; }
.svc__body .link-rule { color: var(--action-primary); margin-top: 4px; }

/* ------------------------- 12. LINHA EDE (portfólio) ---------------------- */
.ede-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 1px;
  background: var(--line-hairline-dk);
  border: 1px solid var(--line-hairline-dk);
}
.ede {
  background: var(--surface-shaft);
  display: flex;
  flex-direction: column;
  transition: background-color .45s ease;
}
.ede:hover { background: var(--surface-steel); }
.ede__fig { aspect-ratio: 3 / 4; overflow: hidden; background: var(--surface-steel); }
.ede__fig img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-cabin); }
.ede:hover .ede__fig img { transform: scale(1.05); }
.ede__body { padding: var(--s-4); }
.ede__code {
  font-size: 10.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--action-primary);
  font-weight: 600;
}
.ede__body h3 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-top: 8px;
  color: var(--text-on-shaft);
}
.ede__spec {
  margin-top: var(--s-3);
  border-top: 1px solid var(--line-hairline-dk);
}
.ede__spec div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-hairline-dk);
  font-size: 12.5px;
}
.ede__spec dt { color: var(--text-muted-shaft); letter-spacing: .06em; text-transform: uppercase; font-size: 10.5px; padding-top: 2px; }
.ede__spec dd { color: var(--text-on-shaft); text-align: right; max-width: 60%; line-height: 1.4; }

/* ------------------------- 13. ANTES / DEPOIS ----------------------------- */
.ba {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  background: var(--surface-steel);
  touch-action: pan-y;
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__after { clip-path: inset(0 0 0 var(--ba, 50%)); }
.ba__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--ba, 50%);
  width: 2px;
  background: var(--surface-hall);
  transform: translateX(-1px);
  z-index: 3;
  pointer-events: none;
}
.ba__grip {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface-hall);
  color: var(--surface-shaft);
  display: grid;
  place-items: center;
  font-size: 13px;
  letter-spacing: -.05em;
}
.ba__tag {
  position: absolute;
  top: 16px;
  z-index: 2;
  padding: 7px 13px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.ba__tag--a { left: 16px; background: var(--surface-shaft); color: var(--text-on-shaft); }
.ba__tag--b { right: 16px; background: var(--action-primary); color: #fff; }

/* ------------------------- 14. PROCESSO ----------------------------------- */
.steps { counter-reset: st; border-top: 1px solid var(--line-hairline); }
.section--shaft .steps { border-color: var(--line-hairline-dk); }
.step {
  counter-increment: st;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: var(--s-3);
  padding-block: var(--s-4);
  border-bottom: 1px solid var(--line-hairline);
  transition: padding-left .45s var(--ease-cabin);
}
.section--shaft .step { border-color: var(--line-hairline-dk); }
.step:hover { padding-left: 14px; }
.step::before {
  content: counter(st, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--action-primary);
  letter-spacing: -.03em;
  line-height: 1.2;
}
.step h3 { font-size: 1.28rem; font-weight: 700; letter-spacing: -.02em; }
.step p { margin-top: 9px; font-size: 15px; line-height: 1.6; color: var(--text-secondary); max-width: 66ch; }
.section--shaft .step p { color: var(--text-muted-shaft); }

/* ------------------------- 15. CTA: A CHEGADA ----------------------------- */
.arrival {
  position: relative;
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
  overflow: hidden;
  min-height: 82svh;
  display: grid;
  place-items: center;
  padding-block: clamp(70px, 10vw, 150px);
}
/* as duas portas que cobrem a seção */
.arrival__door {
  position: absolute;
  top: 0; bottom: 0;
  width: 50.4%;
  z-index: 4;
  background-color: #1B1E22;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 5px);
  transition: transform 1.25s var(--ease-doors);
}
.arrival__door--l { left: 0; border-right: 1px solid rgba(0,0,0,.6); }
.arrival__door--r { right: 0; }
.arrival.is-open .arrival__door--l { transform: translateX(-100%); }
.arrival.is-open .arrival__door--r { transform: translateX(100%); }

/* filete de luz que escapa entre as portas antes de abrir */
.arrival__seam {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-1px);
  z-index: 5;
  background: var(--brushed-light);
  opacity: .5;
  transition: opacity .5s ease;
}
.arrival.is-open .arrival__seam { opacity: 0; }

.arrival__in {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s ease .35s, transform 1s var(--ease-cabin) .35s;
}
.arrival.is-open .arrival__in { opacity: 1; transform: translateY(0); }
.arrival__in h2 { color: var(--text-on-shaft); }
.arrival__in .lede { margin: var(--s-3) auto 0; }
.arrival__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: var(--s-5);
}
.arrival__floor {
  position: absolute;
  top: var(--s-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  font-size: 10.5px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-muted-shaft);
}

/* ------------------------- 16. FORMULÁRIO --------------------------------- */
.form { display: grid; gap: var(--s-3); }
.field { position: relative; }
.field label {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.section--shaft .field label { color: var(--text-muted-shaft); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 15px 16px;
  background: var(--surface-panel);
  border: 1px solid var(--line-hairline);
  border-radius: 0;
  font-size: 16px; /* 16px evita zoom no iOS */
  transition: border-color .3s ease, background-color .3s ease;
}
.section--shaft .field input,
.section--shaft .field textarea,
.section--shaft .field select {
  background: var(--surface-steel);
  border-color: var(--line-hairline-dk);
  color: var(--text-on-shaft);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--action-primary);
}
.field textarea { min-height: 128px; resize: vertical; }
.field--row { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
.form__consent { font-size: 12.5px; line-height: 1.6; color: var(--text-secondary); }
.section--shaft .form__consent { color: var(--text-muted-shaft); }
.form__consent a { text-decoration: underline; text-underline-offset: 3px; }
.form__error {
  display: none;
  font-size: 12.5px;
  color: var(--action-primary);
  margin-top: 6px;
}
.field.is-invalid .form__error { display: block; }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--action-primary); }

/* ------------------------- 17. FAQ (details nativo) ----------------------- */
.faq { border-top: 1px solid var(--line-hairline); }
.section--shaft .faq { border-color: var(--line-hairline-dk); }
.faq__item { border-bottom: 1px solid var(--line-hairline); }
.section--shaft .faq__item { border-color: var(--line-hairline-dk); }
.faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-3);
  padding-block: var(--s-3);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.7vw, 1.28rem);
  font-weight: 700;
  letter-spacing: -.018em;
  line-height: 1.25;
  transition: color .3s ease;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--action-primary); }
.faq__q i {
  flex: none;
  width: 22px; height: 22px;
  position: relative;
  margin-top: 3px;
}
.faq__q i::before, .faq__q i::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: currentColor;
  transition: transform .4s var(--ease-cabin);
}
.faq__q i::before { width: 15px; height: 1.5px; transform: translate(-50%, -50%); }
.faq__q i::after  { width: 1.5px; height: 15px; transform: translate(-50%, -50%); }
.faq__item[open] .faq__q i::after { transform: translate(-50%, -50%) scaleY(0); }
.faq__a { padding-bottom: var(--s-4); max-width: 80ch; }
.faq__a p { font-size: 15.5px; line-height: 1.68; color: var(--text-secondary); }
.section--shaft .faq__a p { color: var(--text-muted-shaft); }
.faq__a p + p { margin-top: 12px; }

/* ------------------------- 18. RODAPÉ ------------------------------------- */
.foot { background: var(--surface-shaft); color: var(--text-on-shaft); padding-block: var(--s-7) var(--s-4); }
.foot__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-5);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--line-hairline-dk);
}
.foot__logo { width: 210px; filter: brightness(0) invert(1); }
.foot__desc { margin-top: var(--s-3); font-size: 14.5px; line-height: 1.65; color: var(--text-muted-shaft); max-width: 44ch; }
.foot__col h4 {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-muted-shaft);
  margin-bottom: var(--s-3);
}
.foot__col li + li { margin-top: 11px; }
.foot__col a, .foot__col span { font-size: 14.5px; color: var(--text-on-shaft); transition: color .3s ease; }
.foot__col a:hover { color: var(--action-primary); }
.foot__social { display: flex; gap: 10px; margin-top: var(--s-3); }
.foot__social a {
  width: 42px; height: 42px;
  border: 1px solid var(--line-hairline-dk);
  display: grid;
  place-items: center;
  transition: background-color .3s ease, border-color .3s ease, color .3s ease;
}
.foot__social a:hover { background: var(--action-primary); border-color: var(--action-primary); color: #fff; }
.foot__social svg { width: 18px; height: 18px; }
.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--s-4);
  font-size: 12px;
  color: var(--text-muted-shaft);
}
.foot__bottom a:hover { color: var(--action-primary); }
.foot__legal { display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* ------------------------- 19. WHATSAPP FLUTUANTE ------------------------- */
.wa-float {
  position: fixed;
  left: 22px;
  bottom: 26px;
  z-index: 72;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 13px 20px 13px 15px;
  background: #1FA855;
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  border-radius: 999px;
  transform: translateY(90px);
  transition: transform .55s var(--ease-cabin), background-color .3s ease;
}
.wa-float.is-ready { transform: translateY(0); }
.wa-float:hover { background: #17924A; }
.wa-float svg { width: 21px; height: 21px; flex: none; }
.wa-float span { white-space: nowrap; }

/* ------------------------- 20. REVEAL (GSAP) ------------------------------ */
[data-reveal] { opacity: 0; transform: translateY(34px); }
.no-js [data-reveal], .is-reduced [data-reveal] { opacity: 1; transform: none; }

/* ------------------------- 21. PÁGINA INTERNA ----------------------------- */
.page-head {
  background: var(--surface-shaft);
  color: var(--text-on-shaft);
  padding-block: clamp(130px, 17vw, 210px) clamp(50px, 7vw, 90px);
  position: relative;
  overflow: hidden;
}
.page-head__media { position: absolute; inset: 0; z-index: 0; }
.page-head__media img { width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.page-head__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, var(--surface-shaft) 18%, rgba(14,15,17,.72) 100%);
}
.page-head__in { position: relative; z-index: 2; }
.page-head h1 { color: var(--text-on-shaft); max-width: 18ch; margin-top: var(--s-3); }
.page-head .lede { margin-top: var(--s-3); }

.crumbs { display: flex; flex-wrap: wrap; gap: 9px; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted-shaft); }
.crumbs a:hover { color: var(--action-primary); }
.crumbs li:not(:last-child)::after { content: '/'; margin-left: 9px; opacity: .45; }
.crumbs li { display: inline-flex; align-items: center; }

/* prose para blog / termos */
.prose { max-width: 74ch; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); margin-top: var(--s-5); margin-bottom: var(--s-2); }
.prose h3 { font-size: clamp(1.18rem, 1.9vw, 1.42rem); margin-top: var(--s-4); margin-bottom: 10px; }
.prose p, .prose li { font-size: 16px; line-height: 1.72; color: var(--text-secondary); }
.prose p + p { margin-top: 15px; }
.prose ul, .prose ol { margin: 14px 0 0 20px; display: grid; gap: 9px; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose a { color: var(--action-primary); text-decoration: underline; text-underline-offset: 3px; }
.prose hr { margin-block: var(--s-5); height: 1px; background: var(--line-hairline); border: 0; }

/* galeria */
.gal {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line-hairline);
  border: 1px solid var(--line-hairline);
}
.gal figure { background: var(--surface-hall); overflow: hidden; }
.gal img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .9s var(--ease-cabin); }
.gal figure:hover img { transform: scale(1.06); }
.gal figcaption { padding: 13px var(--s-3) var(--s-3); font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }

/* prêmios */
.awards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: var(--line-hairline-dk);
  border: 1px solid var(--line-hairline-dk);
}
.award { background: var(--surface-shaft); padding: var(--s-4); text-align: center; transition: background-color .4s ease; }
.award:hover { background: var(--surface-steel); }
.award img { width: 100%; aspect-ratio: 3/2; object-fit: contain; background: #fff; }
.award h3 { font-size: 1.02rem; margin-top: var(--s-3); color: var(--text-on-shaft); letter-spacing: -.01em; }
.award p { font-size: 12.5px; color: var(--text-muted-shaft); margin-top: 7px; }

/* ------------------------- 22. RESPONSIVO --------------------------------- */
@media (min-width: 760px) {
  .field--row { grid-template-columns: 1fr 1fr; }
  .foot__top { grid-template-columns: 1.4fr 1fr 1fr; gap: var(--s-6); }
  .hero__proof { grid-template-columns: repeat(4, 1fr); }
  .hero__proof li { padding-inline: var(--s-4); }
  .hero__proof li:first-child { padding-left: var(--gutter); }
}

@media (min-width: 1000px) {
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
  .hero__in { grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); }
  .hero__cab { display: block; }
  .split--media-right .split__media { order: 2; }
  .foot__top { grid-template-columns: 1.5fr 1fr 1fr 1.1fr; }
  .wrap { padding-right: calc(var(--gutter) + var(--shaft-w) * .55); }
  .head .wrap, .foot .wrap { padding-right: calc(var(--gutter) + var(--shaft-w) * .55); }
}

@media (max-width: 1199px) {
  .shaft { display: none; }
  .panel { right: auto; left: 50%; transform: translate(-50%, 14px); flex-direction: row; }
  .panel.is-ready { transform: translate(-50%, 0); }
  .wa-float { left: 18px; bottom: 84px; padding: 12px 17px 12px 13px; }
  @media (max-width: 899px) { .wa-float { bottom: 22px; } }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
}

@media (max-width: 899px) {
  .nav, .head__cta { display: none; }
  .burger { display: flex; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .panel { gap: 5px; padding: 9px 7px; }
  .panel__btn { width: 25px; height: 25px; font-size: 9.5px; }
  .btn { padding: 17px 26px; font-size: 12px; }
  .btn--lg { padding: 20px 30px; font-size: 13px; }
  .ba { aspect-ratio: 4 / 5; }
}

/* ------------------------- 23. ACESSIBILIDADE ----------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .arrival__door { transform: translateX(0) !important; display: none; }
  .arrival__seam { display: none; }
  .arrival__in { opacity: 1 !important; transform: none !important; }
  .shaft { display: none; }
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 14px 22px;
  background: var(--action-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.skip:focus { left: 0; }

.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;
}

/* ------------------------- 24. IMPRESSÃO ---------------------------------- */
@media print {
  .head, .shaft, .panel, .wa-float, .drawer, .foot__social, .arrival__door, .arrival__seam { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .section--shaft, .section--steel, .arrival, .page-head { background: #fff !important; color: #000 !important; }
  .section--shaft h1, .section--shaft h2, .section--shaft h3, .arrival__in h2 { color: #000 !important; }
  a[href^='http']::after { content: ' (' attr(href) ')'; font-size: 8pt; color: #555; }
  .section { padding-block: 14pt; }
}