/* ==========================================================================
   MarbleShield — layout v2 (claro)
   Base clara (branco mármore, pedra, areia) com tinta grafite e bronze.
   Um capítulo em mármore negro ("Sobre") e rodapé escuro.
   Marcellus (títulos, pedra entalhada) + Jost (texto, geometria do logo).
   ========================================================================== */

:root {
  /* claros */
  --paper: #f2f0ec;
  --stone: #e8e4dd;
  --sand: #d8d1c5;
  --white: #fbfaf8;
  /* tinta */
  --ink: #161514;
  --ink-2: #5c5750;
  --ink-3: #8b857c;
  --line: rgba(22, 21, 20, .12);
  --line-strong: rgba(22, 21, 20, .26);
  /* bronze */
  --bronze: #a8855a;
  --bronze-text: #7c6040;
  /* escuros */
  --nero: #080807;
  --graphite: #1a1917;
  --calacatta: #efece6;
  --travertine: #a39d93;
  --line-dark: rgba(239, 236, 230, .14);
  --error: #a3442c;

  --f-display: 'Marcellus', 'Times New Roman', serif;
  --f-text: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --pad: clamp(20px, 5vw, 88px);
  --maxw: 1440px;
  --edge: max(var(--pad), calc((100vw - var(--maxw)) / 2));
  --gutter: clamp(20px, 2.4vw, 40px);
  --header-h: 84px;
  --cover: var(--paper);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-text);
  font-weight: 380;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure, ul, ol, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 1px solid var(--bronze-text); outline-offset: 4px; }

.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;
}
.skip {
  position: fixed; left: 16px; top: 16px; z-index: 100;
  padding: 10px 16px; background: var(--ink); color: var(--paper);
  transform: translateY(-160%); transition: transform .3s var(--ease);
}
.skip:focus { transform: none; }

.container { width: min(100% - var(--pad) * 2, var(--maxw)); margin-inline: auto; }
.section { padding-block: clamp(96px, 12vw, 184px); }
.ico { width: 18px; height: 18px; flex: none; }

/* ---------- Tipografia ---------- */
.h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.06;
  letter-spacing: -.012em;
  text-wrap: balance;
}
.h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(23px, 1.9vw, 28px);
  line-height: 1.2;
  text-wrap: balance;
}
.lead {
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 54ch;
  text-wrap: pretty;
}
p { text-wrap: pretty; }

/* Palavras divididas para a revelação dos títulos */
.sw { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.sw__i { display: inline-block; will-change: transform; }

.section-head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 24px;
  align-items: end;
  margin-bottom: clamp(56px, 7vw, 96px);
}
.section-head .h2 { grid-column: 1 / span 6; }
.section-head .lead { grid-column: 8 / span 5; }

/* ---------- Botões e links ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: var(--f-text);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: .02em;
  line-height: 1.2;
  overflow: hidden;
  isolation: isolate;
  transition: background-color .4s var(--ease), border-color .4s var(--ease), color .4s var(--ease), transform .4s var(--ease);
}
/* Reflexo que atravessa o botão: o brilho de uma pedra polida. */
.btn::after {
  content: '';
  position: absolute; inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .28) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .9s var(--ease);
  pointer-events: none;
}
.btn:hover::after { transform: translateX(120%); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: #000; }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--ink); }
.btn--ghost::after { background: linear-gradient(105deg, transparent 30%, rgba(168, 133, 90, .16) 50%, transparent 70%); }
.btn--ghost:hover { border-color: var(--bronze); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 14px; }
.btn--block { width: 100%; }

.link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-block: 6px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: .02em;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  transition: background-size .5s var(--ease), color .3s;
}
.link:hover { color: var(--bronze-text); background-size: 0 1px; background-position: 100% 100%; }

/* ---------- Cabeçalho ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: transform .6s var(--ease), background-color .5s, border-color .5s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(242, 240, 236, .86);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom-color: var(--line);
}
.header.is-hidden { transform: translateY(-100%); }
.header__inner {
  width: min(100% - var(--pad) * 2, var(--maxw));
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 40px;
}
.header__logo img { width: 156px; height: auto; }
.header__progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: var(--bronze);
  transform: scaleX(var(--progress, 0)); transform-origin: left;
  opacity: 0; transition: opacity .4s;
}
.header.is-scrolled .header__progress { opacity: 1; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: clamp(20px, 2.4vw, 40px); }
.nav a {
  position: relative;
  font-size: 15px;
  color: var(--ink-2);
  transition: color .3s;
}
.nav a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--bronze);
  transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease);
}
.nav a:hover, .nav a.is-current { color: var(--ink); }
.nav a:hover::after, .nav a.is-current::after { transform: scaleX(1); transform-origin: left; }

.menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; position: relative; }
.menu-toggle__bars, .menu-toggle__bars::before {
  position: absolute; left: 10px; right: 10px; height: 1px; background: var(--ink);
  transition: transform .5s var(--ease), top .5s var(--ease);
}
.menu-toggle__bars { top: 18px; }
.menu-toggle__bars::before { content: ''; left: 0; right: 0; top: 7px; }
.menu-open .menu-toggle__bars { top: 22px; transform: rotate(45deg); }
.menu-open .menu-toggle__bars::before { top: 0; transform: rotate(-90deg); }

.menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--paper);
  padding: calc(var(--header-h) + 32px) var(--pad) max(32px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
  overflow-y: auto;
  opacity: 0; visibility: hidden;
  transition: opacity .5s var(--ease), visibility 0s .5s;
}
.menu-open .menu { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.menu__nav { display: grid; }
.menu__nav a {
  font-family: var(--f-display);
  font-size: clamp(26px, 7vw, 40px);
  line-height: 1.2;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  transform: translateY(16px); opacity: 0;
  transition: transform .7s var(--ease), opacity .7s var(--ease);
}
.menu-open .menu__nav a { transform: none; opacity: 1; }
.menu-open .menu__nav a:nth-child(2) { transition-delay: .04s; }
.menu-open .menu__nav a:nth-child(3) { transition-delay: .08s; }
.menu-open .menu__nav a:nth-child(4) { transition-delay: .12s; }
.menu-open .menu__nav a:nth-child(5) { transition-delay: .16s; }
.menu-open .menu__nav a:nth-child(6) { transition-delay: .2s; }
.menu__foot { display: grid; gap: 20px; }
.menu__foot p { color: var(--ink-2); font-size: 15px; }
.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
  grid-template-rows: 1fr auto;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--header-h);
  background: var(--paper);
}
.hero__copy {
  grid-column: 1; grid-row: 1;
  align-self: center;
  padding: clamp(40px, 6vh, 80px) clamp(32px, 4vw, 72px) clamp(40px, 6vh, 72px) var(--edge);
}
.hero__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(44px, 5.2vw, 92px);
  line-height: 1.02;
  letter-spacing: -.02em;
}
.hero__line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero__line > span { display: block; }
.hero__lead {
  margin-top: clamp(24px, 3vw, 36px);
  max-width: 46ch;
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.7;
  color: var(--ink-2);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(32px, 4vw, 44px); }

.hero__media {
  grid-column: 2; grid-row: 1 / span 2;
  position: relative;
  overflow: hidden;
  background: var(--sand);
  min-height: 520px;
}
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* Brilho que acompanha o cursor e a luz que atravessa a pedra na abertura. */
.hero__glint {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(circle at var(--sx, 60%) var(--sy, 40%), rgba(255, 255, 255, .75), rgba(255, 255, 255, 0) 22vmax);
  mix-blend-mode: soft-light;
  opacity: 0;
  transition: opacity 1s var(--ease);
}
.hero.is-lit .hero__glint { opacity: 1; }
.hero__media::after {
  content: '';
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(105deg, rgba(255, 255, 255, 0) 38%, rgba(255, 255, 255, .7) 50%, rgba(255, 255, 255, 0) 62%) no-repeat;
  background-size: 260% 100%;
  background-position: 160% 0;
  mix-blend-mode: soft-light;
}
.hero.is-swept .hero__media::after { animation: hero-sweep 2.6s var(--ease-io) forwards; }
@keyframes hero-sweep { from { background-position: 160% 0; } to { background-position: -60% 0; } }

.hero__foot {
  grid-column: 1; grid-row: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
  margin-left: var(--edge);
  margin-right: clamp(32px, 4vw, 72px);
  padding-block: 26px max(28px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}
.entry { display: grid; gap: 4px; }
.entry__title { font-weight: 500; font-size: 15px; letter-spacing: .02em; display: inline-flex; align-items: center; gap: 12px; }
.entry__title::after {
  content: '';
  width: 28px; height: 1px; background: var(--bronze);
  transform: scaleX(.5); transform-origin: left;
  transition: transform .6s var(--ease);
}
.entry:hover .entry__title::after { transform: scaleX(1.4); }
.entry__desc { font-size: 14px; color: var(--ink-2); }

/* Evita o "piscar" antes da entrada animada. O JS remove a classe. */
.motion-pending .hero__line > span,
.motion-pending [data-hero-fade],
.motion-pending .header__inner,
.motion-pending .wa-float,
.motion-pending .hero__img { opacity: 0; }

/* ---------- Revelação das imagens (película sendo aplicada) ---------- */
.cover {
  position: absolute; inset: 0; z-index: 3;
  background: var(--cover);
  pointer-events: none;
}
.cover::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(168, 133, 90, 0), var(--bronze) 30%, var(--bronze) 70%, rgba(168, 133, 90, 0));
  box-shadow: 0 0 28px 6px rgba(168, 133, 90, .28);
}

/* ---------- Superfícies ---------- */
.surfaces { background: var(--paper); }

.showcase {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
}
.showcase__frame {
  position: relative;
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--sand);
}
.showcase__frame img { width: 100%; height: 100%; object-fit: cover; }
.statement {
  grid-column: 1 / span 6;
  margin-top: clamp(32px, 4vw, 56px);
  font-family: var(--f-display);
  font-size: clamp(26px, 2.8vw, 40px);
  line-height: 1.2;
  text-wrap: balance;
}
.showcase__note {
  grid-column: 8 / span 5;
  align-self: end;
  margin-top: clamp(32px, 4vw, 56px);
  color: var(--ink-2);
  font-size: 16px;
  max-width: 46ch;
}

.callouts { position: absolute; inset: 0 0 auto; aspect-ratio: 16 / 9; pointer-events: none; z-index: 4; }
.callout { position: absolute; left: var(--x); top: var(--y); }
.callout__dot {
  position: absolute; left: -8px; top: -8px;
  width: 16px; height: 16px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .95);
  background: rgba(255, 255, 255, .25);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
}
.callout__dot::after {
  content: '';
  position: absolute; inset: 4px; border-radius: 50%; background: var(--bronze);
}
.callout__body {
  display: block;
  position: absolute; left: 42px; top: 0;
  transform: translateY(-50%);
  width: max-content; max-width: 240px;
  padding: 14px 18px;
  font-size: 14px; line-height: 1.5;
  color: var(--ink-2);
  background: rgba(251, 250, 248, .84);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 32px rgba(22, 21, 20, .12);
}
.callout__body::before {
  content: '';
  position: absolute; right: 100%; top: 50%;
  width: 34px; height: 1px; background: rgba(255, 255, 255, .95);
  transform-origin: left;
}
.callout__body strong { display: block; font-weight: 500; color: var(--ink); margin-bottom: 2px; }
.callout--left .callout__body { left: auto; right: 42px; }
.callout--left .callout__body::before { right: auto; left: 100%; transform-origin: right; }

/* Índice de serviços: a imagem acompanha o item em foco. */
.index {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  align-items: center;
  margin-top: clamp(96px, 11vw, 168px);
}
.index__stage {
  grid-column: 1 / span 6;
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: calc(100vh - 160px);
  width: 100%;
  overflow: hidden;
  background: var(--sand);
}
.index__stage img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.08);
  transition: opacity 1s var(--ease), transform 1.6s var(--ease);
}
.index__stage img.is-active { opacity: 1; transform: none; }
.index__list { grid-column: 8 / span 5; }
.index--reverse .index__stage { grid-column: 7 / span 6; order: 2; }
.index--reverse .index__list { grid-column: 1 / span 5; order: 1; }

.index__item {
  position: relative;
  padding-block: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.index__item > * { transition: opacity .6s var(--ease), transform .6s var(--ease); }
.index__item:last-child { border-bottom: 1px solid var(--line); }
.index__item::before {
  content: '';
  position: absolute; left: 0; right: 0; top: -1px; height: 1px;
  background: var(--bronze);
  transform: scaleX(0); transform-origin: left;
  transition: transform .9s var(--ease);
}
.index__item.is-active::before { transform: scaleX(1); }
.index__item p { margin-top: 12px; color: var(--ink-2); font-size: 16px; max-width: 46ch; }
.index__item .link { margin-top: 18px; }
.index__thumb { display: none; }
@media (min-width: 901px) {
  .index__list:hover .index__item:not(.is-active) > *,
  .index__list:focus-within .index__item:not(.is-active) > * { opacity: .42; }
}

/* ---------- Faixa de pedras ---------- */
.stones {
  background: var(--paper);
  padding-block: clamp(24px, 4vw, 56px) clamp(72px, 9vw, 128px);
  overflow: hidden;
}
.stones__caption {
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--bronze-text);
  margin-bottom: clamp(20px, 3vw, 40px);
}
.stones__row { white-space: nowrap; }
.stones__track {
  display: inline-flex;
  white-space: nowrap;
  text-wrap: nowrap;
  align-items: center;
  gap: clamp(24px, 3vw, 56px);
  padding-right: clamp(24px, 3vw, 56px);
  font-family: var(--f-display);
  font-size: clamp(46px, 8vw, 132px);
  line-height: 1.12;
  letter-spacing: -.01em;
  will-change: transform;
}
.stones__track span { flex: none; }
.stones__track img { width: .42em; height: auto; opacity: .85; flex: none; }
.stones__row--alt .stones__track { color: #b5aa98; }
.stones__row--alt .stones__track img { opacity: .5; }

/* ---------- Películas ---------- */
.films { --cover: var(--stone); background: var(--stone); padding-block: clamp(96px, 12vw, 184px); }
.films__intro {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 40px;
  align-items: end;
}
.films__copy { grid-column: 1 / span 4; padding-bottom: 8px; }
.films__copy .lead { margin-top: 24px; }
.films__media {
  grid-column: 6 / -1;
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--sand);
}
.films__media img { width: 100%; height: 100%; object-fit: cover; }
.films .index { margin-top: clamp(96px, 10vw, 152px); }

.benefits {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(96px, 10vw, 144px);
  border-top: 1px solid var(--line);
}
.benefits li {
  padding: 28px 24px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.benefits li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.benefits strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 21px;
  color: var(--ink);
}

/* ---------- Sobre: capítulo em mármore negro ---------- */
.about {
  --cover: var(--nero);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--nero);
  color: var(--calacatta);
  padding-block: clamp(120px, 14vw, 216px) clamp(96px, 11vw, 160px);
}
.about ::selection { background: var(--calacatta); color: var(--nero); }
.about :focus-visible { outline-color: var(--bronze); }
.about__bg { position: absolute; inset: 0; z-index: -1; }
.about__bg::after {
  content: '';
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(8, 8, 7, .55) 0%, rgba(8, 8, 7, .72) 55%, rgba(8, 8, 7, .9) 100%),
    linear-gradient(90deg, rgba(8, 8, 7, .5) 0%, rgba(8, 8, 7, .1) 60%);
}
.about__marble { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about__sheen {
  z-index: 1;
  filter: brightness(2.1) contrast(1.05);
  -webkit-mask-image: radial-gradient(circle at var(--sx, 70%) var(--sy, 40%), rgba(0, 0, 0, .85), transparent 22vmax);
  mask-image: radial-gradient(circle at var(--sx, 70%) var(--sy, 40%), rgba(0, 0, 0, .85), transparent 22vmax);
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.about.is-lit .about__sheen { opacity: .7; }

.about__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 40px;
}
.about__title { grid-column: 1 / span 6; align-self: start; }
.about__text { grid-column: 8 / span 5; display: grid; gap: 20px; font-size: 16px; }
.about__text p { opacity: .74; }
.about__text p:first-child { font-size: clamp(19px, 1.5vw, 22px); line-height: 1.55; opacity: 1; }
.about__signature {
  grid-column: 1 / span 6;
  margin-top: clamp(24px, 4vw, 64px);
  font-family: var(--f-display);
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.2;
  color: var(--bronze);
}

.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: var(--gutter);
  margin-top: clamp(80px, 9vw, 128px);
}
.values li { padding-top: 24px; border-top: 1px solid color-mix(in srgb, currentColor 22%, transparent); }
.values h3 { font-weight: 500; font-size: 17px; letter-spacing: .01em; }
.values p { margin-top: 8px; font-size: 15px; line-height: 1.65; opacity: .7; }

/* ---------- Processo ---------- */
.process { background: var(--paper); }
.process .section-head { margin-bottom: clamp(64px, 7vw, 104px); }
.steps {
  --p: 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  column-gap: var(--gutter);
  padding-top: 44px;
}
.steps::before, .steps::after {
  content: '';
  position: absolute; left: 0; right: 0; top: 0; height: 1px;
}
.steps::before { background: var(--line-strong); }
.steps::after { background: var(--bronze); transform: scaleX(var(--p)); transform-origin: left; }
.step { position: relative; }
.step::before {
  content: '';
  position: absolute; left: 0; top: -49px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  transition: background-color .6s, border-color .6s, transform .6s var(--ease);
}
.step.is-active::before { background: var(--bronze); border-color: var(--bronze); transform: scale(1.4); }
.step__n {
  display: block;
  font-family: var(--f-display);
  font-size: 40px;
  line-height: 1;
  color: var(--sand);
  transition: color .6s;
}
.step.is-active .step__n { color: var(--bronze); }
.step h3 { margin-top: 18px; font-weight: 500; font-size: 18px; letter-spacing: .01em; }
.step p { margin-top: 10px; font-size: 15px; line-height: 1.65; color: var(--ink-2); }

/* ---------- Parceiros ---------- */
.partners {
  --cover: var(--stone);
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--stone);
  min-height: 720px;
}
.partners__media { position: relative; overflow: hidden; background: var(--sand); }
.partners__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.partners__content {
  align-self: center;
  padding: clamp(72px, 9vw, 144px) var(--pad) clamp(72px, 9vw, 144px) clamp(40px, 6vw, 104px);
  max-width: 760px;
}
.partners__content .lead { margin-top: 28px; }
.ticks { display: grid; gap: 14px; margin-block: 36px 44px; }
.ticks li { position: relative; padding-left: 32px; font-size: 16px; }
.ticks li::before {
  content: '';
  position: absolute; left: 0; top: .85em;
  width: 18px; height: 1px; background: var(--bronze);
}

/* ---------- Região ---------- */
.region { background: var(--paper); padding-block: clamp(96px, 10vw, 152px) clamp(56px, 6vw, 88px); }
.region__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 40px;
}
.region__intro { grid-column: 1 / span 4; }
.region__intro p { margin-top: 16px; color: var(--ink-2); font-size: 16px; max-width: 40ch; }
.region__list {
  grid-column: 6 / span 7;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--gutter);
}
.region__list li {
  font-family: var(--f-display);
  font-size: clamp(19px, 1.6vw, 24px);
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  transition: color .4s, padding-left .5s var(--ease);
}
.region__list li:hover { color: var(--bronze-text); padding-left: 8px; }

/* ---------- Dúvidas ---------- */
.faq { background: var(--paper); border-top: 1px solid var(--line); }
.faq__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 48px;
}
.faq__aside { grid-column: 1 / span 4; align-self: start; position: sticky; top: 120px; }
.faq__aside p { margin-block: 20px 12px; color: var(--ink-2); max-width: 32ch; }
.faq__groups { grid-column: 6 / span 7; display: grid; gap: 72px; }
.faq__group-title { font-weight: 500; font-size: 14px; letter-spacing: .04em; color: var(--bronze-text); margin-bottom: 8px; }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__item h4 { font: inherit; }
.acc__btn {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: 24px;
  text-align: left;
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.45;
  transition: color .3s;
}
.acc__btn:hover { color: var(--bronze-text); }
.acc__btn::after {
  content: '';
  flex: none;
  width: 14px; height: 14px;
  background:
    linear-gradient(currentColor, currentColor) center / 14px 1px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1px 14px no-repeat;
  transition: transform .5s var(--ease);
}
.acc__btn[aria-expanded="true"]::after { transform: rotate(135deg); color: var(--bronze-text); }
.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .6s var(--ease);
}
.acc__panel > div { overflow: hidden; }
.acc__panel p { padding-bottom: 28px; max-width: 62ch; color: var(--ink-2); font-size: 16px; }
.acc__item.is-open .acc__panel { grid-template-rows: 1fr; }
html:not(.js) .acc__panel { grid-template-rows: 1fr; }

/* ---------- Instagram ---------- */
.insta { background: var(--stone); padding-block: clamp(88px, 10vw, 144px); }
.insta__head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px 32px;
  margin-bottom: 40px;
}
.insta__head p { color: var(--ink-2); font-size: 16px; margin-right: auto; }
.insta__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.insta__grid a { position: relative; display: block; aspect-ratio: 1; overflow: hidden; background: var(--sand); }
.insta__grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.insta__grid a::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(22, 21, 20, .18);
  opacity: 0; transition: opacity .6s var(--ease);
}
.insta__grid a:hover img { transform: scale(1.06); }
.insta__grid a:hover::after { opacity: 1; }

/* ---------- Contato ---------- */
.contact { background: var(--paper); }
.contact__band {
  position: relative;
  height: clamp(320px, 56vh, 600px);
  overflow: hidden;
  background: var(--sand);
}
.contact__band-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.contact__head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 24px;
  align-items: end;
  padding-top: clamp(64px, 7vw, 104px);
}
.contact__head .h2 { grid-column: 1 / span 6; }
.contact__head .lead { grid-column: 8 / span 5; }

.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 56px;
  padding-block: clamp(56px, 6vw, 88px) clamp(96px, 11vw, 160px);
}
.contact__info { grid-column: 1 / span 5; align-self: start; position: sticky; top: 120px; }
.channels { display: grid; }
.channels li {
  display: flex; gap: 18px; align-items: flex-start;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}
.channels li:first-child { border-top: 1px solid var(--line); }
.channels .ico { margin-top: 4px; color: var(--bronze-text); }
.channels span { display: block; font-size: 14px; color: var(--ink-2); }
.channels a { font-size: 19px; transition: color .3s; }
.channels a:hover { color: var(--bronze-text); }
.channels p { font-size: 16px; }
.contact__actions { display: grid; gap: 12px; margin-top: 40px; justify-items: start; }

.form {
  grid-column: 7 / span 6;
  position: relative;
  padding: clamp(28px, 4vw, 56px);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(22, 21, 20, .06);
}
.form__intro { margin-block: 12px 32px; color: var(--ink-2); font-size: 15px; max-width: 52ch; }
.field { display: grid; gap: 6px; margin-bottom: 26px; }
.field label, .field legend { font-size: 14px; color: var(--ink-2); letter-spacing: .01em; }
.field legend { margin-bottom: 12px; padding: 0; }
.opt { color: var(--ink-3); }
.field input[type="text"], .field select, .field textarea {
  width: 100%;
  padding: 10px 0 12px;
  font: inherit;
  font-size: 17px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  transition: border-color .3s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 28px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath stroke='%235c5750' d='m1 1 5 5 5-5'/%3E%3C/svg%3E") right 4px center / 12px 8px no-repeat;
  cursor: pointer;
}
.field textarea { resize: vertical; min-height: 84px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--bronze); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { box-shadow: 0 1px 0 0 var(--bronze); }
.field [aria-invalid="true"] { border-bottom-color: var(--error); }
.field__error { font-size: 14px; color: var(--error); }
.field__error:empty { display: none; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; align-items: center;
  min-height: 40px; padding: 0 16px;
  font-size: 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-2);
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.chip:hover span { border-color: var(--ink-3); color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip input:focus-visible + span { outline: 1px solid var(--bronze-text); outline-offset: 3px; }
.is-invalid .chip span { border-color: rgba(163, 68, 44, .55); }

.form .btn--block { margin-top: 8px; }
.form__note { margin-top: 14px; font-size: 13px; color: var(--ink-2); text-align: center; }
.form__done {
  position: absolute; inset: 0;
  display: grid; align-content: center; gap: 16px;
  padding: clamp(28px, 4vw, 56px);
  background: var(--white);
}
.form__done[hidden] { display: none; }
.form__done p:not(.h3) { color: var(--ink-2); max-width: 44ch; }
.form__done-actions { display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 8px; }

/* ---------- Rodapé ---------- */
.footer { background: var(--nero); color: var(--calacatta); padding-top: clamp(64px, 7vw, 104px); }
.footer :focus-visible { outline-color: var(--bronze); }
.footer__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 48px;
}
.footer__brand { grid-column: 1 / span 5; }
.footer__brand img { width: 200px; }
.footer__brand p { margin-top: 24px; font-family: var(--f-display); font-size: 21px; line-height: 1.35; color: var(--travertine); }
.footer__col { display: grid; align-content: start; gap: 10px; font-size: 15px; }
.footer__col:nth-of-type(1) { grid-column: 7 / span 3; }
.footer__col:last-child { grid-column: 10 / span 3; }
.footer__col h2 { font-weight: 500; font-size: 14px; letter-spacing: .04em; color: var(--bronze); margin-bottom: 6px; }
.footer__col a { color: rgba(239, 236, 230, .8); transition: color .3s; justify-self: start; }
.footer__col a:hover { color: var(--calacatta); }
.footer__col p { color: var(--travertine); }
.footer__base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(56px, 6vw, 88px);
  padding-block: 28px calc(28px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  color: var(--travertine);
}
.footer__base a { margin-right: 76px; }
.footer__base a:hover { color: var(--calacatta); }

/* ---------- WhatsApp fixo ---------- */
.wa-float {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 40;
  display: flex; align-items: center;
  height: 56px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--calacatta);
  background: var(--ink);
  border: 1px solid rgba(168, 133, 90, .7);
  box-shadow: 0 14px 34px rgba(22, 21, 20, .22);
  transition: border-color .4s, background-color .4s, opacity .6s var(--ease), transform .6s var(--ease);
}
.wa-float .ico { width: 20px; height: 20px; }
.wa-float__label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: max-width .6s var(--ease), margin .6s var(--ease);
}
.wa-float:hover, .wa-float:focus-visible { border-color: var(--bronze); background: #000; }
.wa-float:hover .wa-float__label, .wa-float:focus-visible .wa-float__label { max-width: 200px; margin-left: 12px; }
.wa-float.on-dark { background: var(--calacatta); color: var(--ink); border-color: rgba(168, 133, 90, .9); }
.wa-float.on-dark:hover, .wa-float.on-dark:focus-visible { background: #fff; }
.menu-open .wa-float { opacity: 0; pointer-events: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
  .nav, .header__cta { display: none; }
  .menu-toggle { display: block; }
  .benefits { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .benefits li:nth-child(4) { padding-left: 0; border-left: 0; }
  .callout__body { max-width: 200px; font-size: 13px; }
  .hero__foot { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 900px) {
  :root { --header-h: 72px; }
  .header__logo img { width: 136px; }

  .section-head { grid-template-columns: 1fr; }
  .section-head .h2, .section-head .lead { grid-column: 1; }

  .hero { grid-template-columns: 1fr; grid-template-rows: auto auto auto; min-height: 0; }
  .hero__copy { grid-column: 1; grid-row: 1; padding: 40px var(--pad) 40px; }
  .hero__media { grid-column: 1; grid-row: 2; min-height: 0; aspect-ratio: 4 / 5; max-height: 72svh; width: 100%; }
  .hero__foot { grid-column: 1; grid-row: 3; margin: 0 var(--pad); grid-template-columns: 1fr; padding-block: 24px 32px; border-top: 0; }

  .showcase { grid-template-columns: 1fr; }
  .showcase__frame { aspect-ratio: 4 / 3; }
  .statement { grid-column: 1; }
  .showcase__note { grid-column: 1; margin-top: 16px; }
  .callouts {
    position: static; aspect-ratio: auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px var(--gutter);
    margin-top: 28px;
    pointer-events: auto;
  }
  .callout { position: static; }
  .callout__dot { display: none; }
  .callout__body, .callout--left .callout__body {
    position: static; transform: none;
    width: auto; max-width: none;
    padding: 16px 0 0;
    background: none; box-shadow: none; border-top: 1px solid var(--line);
    -webkit-backdrop-filter: none; backdrop-filter: none;
    font-size: 15px;
  }
  .callout__body::before { display: none; }

  .index { grid-template-columns: 1fr; }
  .index__stage { display: none; }
  .index__list, .index--reverse .index__list { grid-column: 1; }
  .index__thumb { display: block; position: relative; aspect-ratio: 3 / 2; overflow: hidden; margin-bottom: 24px; background: var(--sand); }
  .index__thumb img { width: 100%; height: 100%; object-fit: cover; }
  .index__item::before { display: none; }

  .films__copy, .films__media { grid-column: 1 / -1; }

  .benefits { grid-template-columns: 1fr 1fr; }
  .benefits li, .benefits li + li { padding: 24px 0 0; border-left: 0; }
  .benefits li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }

  .about__title, .about__text, .about__signature { grid-column: 1 / -1; }
  .values { grid-template-columns: 1fr 1fr; row-gap: 40px; }

  .steps { grid-template-columns: 1fr; row-gap: 36px; padding-top: 0; padding-left: 44px; }
  .steps::before, .steps::after { left: 4px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; }
  .steps::after { transform: scaleY(var(--p)); transform-origin: top; }
  .step::before { left: -44px; top: 12px; }
  .step__n { font-size: 30px; }
  .step h3 { margin-top: 10px; }

  .partners { grid-template-columns: 1fr; min-height: 0; }
  .partners__media { aspect-ratio: 4 / 3; }
  .partners__content { padding: 64px var(--pad) 88px; max-width: none; }

  .region__intro, .region__list { grid-column: 1 / -1; }
  .region__list { grid-template-columns: 1fr 1fr; }

  .faq__aside { grid-column: 1 / -1; position: static; }
  .faq__groups { grid-column: 1 / -1; gap: 56px; }

  .insta__grid { grid-template-columns: repeat(3, 1fr); }

  .contact__head .h2, .contact__head .lead { grid-column: 1 / -1; }
  .contact__info, .form { grid-column: 1 / -1; }
  .contact__info { position: static; }

  .footer__brand, .footer__col:nth-of-type(1), .footer__col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .callouts { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .benefits li:nth-child(even) { padding-left: 0; border-left: 0; }
  .values { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .contact__actions .btn { width: 100%; }
  .wa-float { height: 52px; padding: 0 16px; }
  .insta__grid { gap: 4px; }
}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .about__sheen, .hero__glint, .hero__media::after { display: none; }
}