/* ZC Arquitetura — folha principal. Tokens no topo; todo componente usa apenas variáveis. */
:root {
  /* Paleta */
  --zc-offwhite: #F6F3ED; --zc-areia: #E7DFD2; --zc-bege: #C8B69B; --zc-ouro: #B69A69;
  --zc-oliva: #858675; --zc-carvao: #242522; --zc-cinza: #686761; --zc-branco: #FFFFFF;
  --zc-borda: #E0D9CC;                       /* derivada da areia, para divisores */
  --zc-carvao-2: #2e302c;                    /* superfície elevada sobre carvão */
  --zc-sobre-escuro: #E9E3D8;                /* texto sobre carvão */
  --zc-sobre-escuro-2: #B9B3A6;              /* texto secundário sobre carvão (6,9:1) */
  /* Tipografia */
  --zc-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --zc-sans: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* Escala (desktop 1440: display 64 · h1 54 · h2 40 · h3 26 · lead 20 · corpo 17 · auxiliar 12–14) */
  --zc-fs-display: clamp(2.25rem, 1.35rem + 3.1vw, 4rem);
  --zc-fs-h1: clamp(2rem, 1.3rem + 2.3vw, 3.5rem);
  --zc-fs-h2: clamp(1.6rem, 1.2rem + 1.4vw, 2.75rem);
  --zc-fs-h3: clamp(1.25rem, 1.1rem + .55vw, 1.6rem);
  --zc-fs-lead: clamp(1.05rem, 1rem + .3vw, 1.25rem);
  --zc-fs-statement: clamp(1.45rem, 1.05rem + 1.5vw, 2.4rem);   /* manifesto e frases de destaque */
  --zc-fs-quote: clamp(1.1rem, 1.02rem + .3vw, 1.3rem);          /* depoimentos */
  --zc-fs-quote-lg: clamp(1.15rem, 1.05rem + .45vw, 1.4rem);   /* cartão em destaque: só um degrau acima dos demais */
  --zc-fs-num: clamp(1.9rem, 1.6rem + 1vw, 2.6rem);              /* numeração editorial */
  --zc-fs-body: 1.0625rem; --zc-fs-small: 0.875rem; --zc-fs-cap: 0.72rem;
  /* Espaço e forma */
  --zc-s1: .5rem; --zc-s2: 1rem; --zc-s3: 1.5rem; --zc-s4: 2.5rem; --zc-s5: 4rem;
  --zc-section: clamp(3.25rem, 2.2rem + 4.6vw, 6.5rem);
  --zc-head-gap: clamp(1.75rem, 1.2rem + 2.2vw, 3rem);          /* entre cabeçalho e conteúdo da seção */
  --zc-gap-lg: clamp(1.75rem, 1.2rem + 2vw, 3.25rem);           /* entre linhas de cartões */
  --zc-pad-card: clamp(1.4rem, 1rem + 1.4vw, 2.25rem);
  --zc-media-h: clamp(17rem, 9rem + 24vw, 31rem);               /* altura das imagens do portfólio */
  --zc-gutter: clamp(1.25rem, .5rem + 3.2vw, 3.5rem);
  --zc-max: 1360px;
  --zc-radius: 2px;
  --zc-ease: cubic-bezier(.2, .65, .2, 1);
  --zc-header-h: 5.25rem;
  --zc-hero-h: clamp(30rem, 88svh, 52rem);                       /* altura da abertura (a foto quadrada tem esse mesmo lado) */
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; background: var(--zc-offwhite); color: var(--zc-carvao); font: 400 var(--zc-fs-body)/1.75 var(--zc-sans); overflow-x: clip; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img, svg, picture { max-width: 100%; display: block; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--zc-ouro); outline-offset: 3px; }
main:focus { outline: none; }
h1, h2, h3, h4 { font-family: var(--zc-serif); font-weight: 500; line-height: 1.04; letter-spacing: -.012em; margin: 0 0 var(--zc-s2); text-wrap: balance; }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 500; }
p { margin: 0 0 var(--zc-s2); }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.zc-top-anchor { position: absolute; top: 0; left: 0; width: 1px; height: 1px; pointer-events: none; }
.zc-skip { position: absolute; left: var(--zc-s2); top: -4rem; background: var(--zc-carvao); color: var(--zc-offwhite); padding: .75rem 1rem; z-index: 300; }
.zc-skip:focus { top: var(--zc-s2); }
.zc-wrap { width: 100%; max-width: calc(var(--zc-max) + 2 * var(--zc-gutter)); margin-inline: auto; padding-inline: var(--zc-gutter); }
.zc-icon { flex: none; }

/* Tipografia utilitária */
.zc-display { font-size: var(--zc-fs-display); line-height: .98; letter-spacing: -.02em; }
.zc-h1 { font-size: var(--zc-fs-h1); line-height: 1; }
.zc-h2 { font-size: var(--zc-fs-h2); }
.zc-h3 { font-size: var(--zc-fs-h3); }
.zc-lead { font-size: var(--zc-fs-lead); line-height: 1.6; color: var(--zc-cinza); max-width: 36em; }
.zc-eyebrow { font: 500 var(--zc-fs-cap)/1.4 var(--zc-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--zc-cinza); margin-bottom: 1.1rem; display: flex; align-items: center; gap: .9rem; }
.zc-eyebrow::before { content: ""; width: 2.5rem; height: 1px; background: var(--zc-ouro); flex: none; }
.zc-eyebrow a { text-decoration: none; }
.zc-dark { background: var(--zc-carvao); color: var(--zc-sobre-escuro); }
.zc-dark .zc-eyebrow { color: var(--zc-sobre-escuro-2); }
.zc-dark .zc-lead { color: var(--zc-sobre-escuro-2); }
.zc-sand { background: var(--zc-areia); }

/* Botões e links */
.zc-btn { display: inline-flex; align-items: center; gap: .75rem; padding: .85rem 1.5rem; font: 500 var(--zc-fs-small)/1 var(--zc-sans); letter-spacing: .08em; text-decoration: none; border: 1px solid var(--zc-carvao); border-radius: var(--zc-radius); transition: background .4s var(--zc-ease), color .4s var(--zc-ease), border-color .4s var(--zc-ease); cursor: pointer; min-height: 46px; background: none; color: inherit; }
.zc-btn .zc-icon { width: 18px; transition: transform .4s var(--zc-ease); }
.zc-btn:hover .zc-icon { transform: translateX(5px); }
.zc-btn--solid, .zc-form .zc-btn { background: var(--zc-carvao); color: var(--zc-offwhite); }
.zc-btn--solid:hover, .zc-form .zc-btn:hover { background: var(--zc-ouro); border-color: var(--zc-ouro); color: var(--zc-carvao); }
.zc-btn--line:hover { background: var(--zc-carvao); color: var(--zc-offwhite); }
.zc-btn--light { background: var(--zc-offwhite); color: var(--zc-carvao); border-color: var(--zc-offwhite); }
.zc-btn--light:hover { background: var(--zc-ouro); border-color: var(--zc-ouro); }
.zc-btn--ghost { color: var(--zc-branco); border-color: rgba(255,255,255,.55); }
.zc-btn--ghost:hover { background: var(--zc-branco); color: var(--zc-carvao); border-color: var(--zc-branco); }
.zc-dark .zc-btn--line { color: var(--zc-offwhite); border-color: rgba(233,227,216,.5); }
.zc-dark .zc-btn--line:hover { background: var(--zc-offwhite); color: var(--zc-carvao); }
.zc-link { display: inline-flex; align-items: center; gap: .65rem; font-weight: 500; font-size: var(--zc-fs-small); letter-spacing: .08em; text-decoration: none; padding-block: .65rem; border-bottom: 1px solid var(--zc-ouro); transition: gap .35s var(--zc-ease), color .3s; }
.zc-link:hover { gap: 1rem; color: var(--zc-cinza); }
.zc-dark .zc-link:hover { color: var(--zc-ouro); }
.zc-form .zc-btn { justify-self: start; }

/* ===== Cabeçalho ===== */
.zc-header { position: fixed; inset: 0 0 auto 0; z-index: 200; transition: background .45s var(--zc-ease), box-shadow .45s var(--zc-ease), transform .45s var(--zc-ease); background: rgba(246,243,237,.96); border-bottom: 1px solid var(--zc-borda); }
.zc-header__in { display: flex; align-items: center; justify-content: space-between; height: var(--zc-header-h); gap: var(--zc-s3); transition: height .45s var(--zc-ease); }
.zc-header.is-solid .zc-header__in { height: 4.25rem; }
.zc-logo { position: relative; display: block; }
.zc-logo img { height: 4rem; width: auto; transition: height .45s var(--zc-ease), opacity .35s; }
.zc-header.is-solid .zc-logo img { height: 3.1rem; }
.zc-logo__l { position: absolute; inset: 0 auto auto 0; opacity: 0; }
.zc-nav { display: flex; align-items: center; gap: var(--zc-s4); }
.zc-menu { display: flex; gap: clamp(1.25rem, 2.6vw, 2.75rem); list-style: none; margin: 0; padding: 0; }
.zc-menu a { font-size: var(--zc-fs-small); font-weight: 500; letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; text-decoration: none; padding: .6rem 0; position: relative; display: inline-block; }
.zc-menu a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .15rem; height: 1px; background: var(--zc-ouro); transition: right .5s var(--zc-ease); }
.zc-menu a:hover::after, .zc-menu .current-menu-item > a::after, .zc-menu .current-menu-ancestor > a::after { right: 0; }
.zc-nav__cta { font-size: .78rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; background: var(--zc-carvao); color: var(--zc-offwhite); padding: .7rem 1.15rem; border-radius: var(--zc-radius); border: 1px solid var(--zc-carvao); transition: background .35s, color .35s, border-color .35s; }
.zc-nav__cta:hover { background: var(--zc-ouro); border-color: var(--zc-ouro); color: var(--zc-carvao); }
.zc-burger { display: none; width: 48px; height: 48px; background: none; border: 0; cursor: pointer; position: relative; color: inherit; }
.zc-burger i { position: absolute; left: 11px; right: 11px; height: 1px; background: currentColor; transition: transform .4s var(--zc-ease), top .4s var(--zc-ease); }
.zc-burger i:first-of-type { top: 20px; } .zc-burger i:last-of-type { top: 28px; }
.zc-burger[aria-expanded="true"] i:first-of-type { top: 24px; transform: rotate(45deg); }
.zc-burger[aria-expanded="true"] i:last-of-type { top: 24px; transform: rotate(-45deg); }
/* Transparente sobre o hero escuro */
.zc-hero-dark .zc-header:not(.is-solid):not(.is-open) { background: transparent; border-color: transparent; color: var(--zc-branco); }
.zc-hero-dark .zc-header:not(.is-solid):not(.is-open) .zc-logo__d { opacity: 0; }
.zc-hero-dark .zc-header:not(.is-solid):not(.is-open) .zc-logo__l { opacity: 1; }
.zc-hero-dark .zc-header:not(.is-solid):not(.is-open) .zc-nav__cta { background: transparent; border-color: rgba(255,255,255,.6); color: var(--zc-branco); }
.zc-hero-dark .zc-header:not(.is-solid):not(.is-open) .zc-nav__cta:hover { background: var(--zc-branco); color: var(--zc-carvao); }
body:not(.zc-hero-dark) main { padding-top: var(--zc-header-h); }
@media (max-width: 959px) {
  :root { --zc-header-h: 4.5rem; }
  .zc-logo img { height: 3.4rem; } .zc-header.is-solid .zc-logo img { height: 2.8rem; }
  .zc-burger { display: block; }
  .zc-nav { position: fixed; inset: 0; background: var(--zc-carvao); color: var(--zc-sobre-escuro); flex-direction: column; align-items: flex-start; justify-content: center; gap: var(--zc-s3); padding: 6rem var(--zc-gutter) 3rem; overflow-y: auto; visibility: hidden; opacity: 0; transition: opacity .45s var(--zc-ease), visibility 0s .45s; z-index: -1; }
  .zc-nav.is-open { visibility: visible; opacity: 1; transition-delay: 0s; }
  .zc-header.is-open { background: transparent; border-color: transparent; color: var(--zc-offwhite); }
  .zc-header.is-open .zc-logo__d { opacity: 0; } .zc-header.is-open .zc-logo__l { opacity: 1; }
  .zc-menu { flex-direction: column; gap: 0; width: 100%; counter-reset: m; }
  .zc-menu li { border-bottom: 1px solid rgba(233,227,216,.14); counter-increment: m; }
  .zc-menu a { font-family: var(--zc-serif); font-size: clamp(2.2rem, 9vw, 3rem); text-transform: none; letter-spacing: -.01em; font-weight: 500; padding: .8rem 0; display: flex; align-items: baseline; gap: 1rem; width: 100%; }
  .zc-menu a::before { content: "0" counter(m); font: 500 .7rem var(--zc-sans); letter-spacing: .2em; color: var(--zc-ouro); }
  .zc-menu a::after { display: none; }
  .zc-nav__cta { background: var(--zc-offwhite); color: var(--zc-carvao); border-color: var(--zc-offwhite); margin-top: var(--zc-s2); }
  .zc-nav .zc-menu li, .zc-nav .zc-nav__cta { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--zc-ease), transform .6s var(--zc-ease); }
  .zc-nav.is-open .zc-menu li, .zc-nav.is-open .zc-nav__cta { opacity: 1; transform: none; }
  .zc-nav.is-open li:nth-child(2) { transition-delay: .06s; } .zc-nav.is-open li:nth-child(3) { transition-delay: .12s; } .zc-nav.is-open li:nth-child(4) { transition-delay: .18s; } .zc-nav.is-open li:nth-child(5) { transition-delay: .24s; } .zc-nav.is-open li:nth-child(6) { transition-delay: .3s; } .zc-nav.is-open .zc-nav__cta { transition-delay: .36s; }
  body.zc-menu-open { overflow: hidden; }
  html:not(.js) .zc-nav { position: static; visibility: visible; opacity: 1; background: none; color: inherit; padding: 0 0 1rem; z-index: auto; }
  html:not(.js) .zc-header { position: relative; }
}

/* ===== Hero ===== */
.zc-hero { position: relative; min-height: var(--zc-hero-h); display: flex; flex-direction: column; justify-content: flex-end; color: var(--zc-branco); background: var(--zc-carvao); overflow: hidden; isolation: isolate; }
.zc-hero__bg, .zc-hero__bg picture, .zc-hero__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.zc-hero--top img { object-position: 50% 15%; } .zc-hero--bottom img { object-position: 50% 85%; } .zc-hero--center img { object-position: 50% 38%; }
.zc-hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(36,37,34,.72) 0%, rgba(36,37,34,.4) 40%, rgba(36,37,34,0) 70%), linear-gradient(180deg, rgba(36,37,34,.4) 0%, rgba(36,37,34,0) 22%, rgba(36,37,34,0) 60%, rgba(36,37,34,.5) 100%); }
.zc-hero__bg img { filter: saturate(1.18) contrast(1.06) brightness(1.04); }
/* Estado de marca (sem fotografia) */
.zc-hero--brand { background: radial-gradient(120% 90% at 85% 10%, #33352f 0%, var(--zc-carvao) 60%); }
.zc-hero--brand .zc-hero__grid { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(to right, rgba(233,227,216,.055) 1px, transparent 1px), linear-gradient(to bottom, rgba(233,227,216,.055) 1px, transparent 1px); background-size: 8.333vw 8.333vw; mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); }
.zc-hero--brand .zc-hero__mark { position: absolute; right: var(--zc-gutter); top: 50%; transform: translateY(-58%); width: min(34vw, 460px); opacity: .1; z-index: -1; }
/* Abertura com foto quadrada: foto inteira (sem corte) à direita, texto sobre o carvão à esquerda */
.zc-hero--sq .zc-hero__bg { inset: 0 0 0 auto; width: auto; height: 100%; aspect-ratio: 1 / 1; }
.zc-hero--sq .zc-hero__bg picture, .zc-hero--sq .zc-hero__bg img { object-position: 50% 50%; }
.zc-hero--sq .zc-hero__bg::after { background: linear-gradient(90deg, var(--zc-carvao) 0%, rgba(36,37,34,.5) 12%, rgba(36,37,34,0) 30%), linear-gradient(180deg, rgba(36,37,34,.35) 0%, rgba(36,37,34,0) 20%); }
.zc-hero--sq .zc-display { max-width: 9.5em; }
/* Barra inferior só na área escura (esquerda): nada fica por cima da foto nem da marca d'água dela */
@media (min-width: 900px) { .zc-hero--sq .zc-hero__bar { max-width: calc(100vw - var(--zc-hero-h) - var(--zc-gutter) - 1.5rem); } }
@media (min-width: 900px) and (max-width: 1199px) { .zc-hero--sq .zc-hero__bar span:first-child { display: none; } }
.zc-hero--sq .zc-hero__lead { max-width: 24em; }
@media (min-width: 900px) and (max-width: 1199px) { .zc-hero--sq .zc-display { font-size: clamp(2.1rem, 1.2rem + 2.6vw, 2.9rem); max-width: 8em; } }
@media (max-width: 899px) {
  .zc-hero--sq { display: block; min-height: 0; }
  .zc-hero--sq .zc-hero__bg { position: relative; inset: auto; width: 100%; height: auto; aspect-ratio: 1 / 1; max-height: 82svh; }
  .zc-hero--sq .zc-hero__bg::after { background: linear-gradient(180deg, rgba(36,37,34,.5) 0%, rgba(36,37,34,0) 22%, rgba(36,37,34,0) 70%, var(--zc-carvao) 100%); }
  .zc-hero--sq .zc-hero__in { padding-top: 1.25rem; }
  .zc-hero--sq .zc-display, .zc-hero--sq .zc-hero__lead { max-width: none; }
}
.zc-hero__in { position: relative; padding-top: 7rem; padding-bottom: clamp(1.75rem, 1.2rem + 2vw, 3rem); }
.zc-hero__brand { display: flex; align-items: center; gap: 1rem; font: 500 var(--zc-fs-cap)/1 var(--zc-sans); letter-spacing: .26em; text-transform: uppercase; color: var(--zc-sobre-escuro); margin-bottom: var(--zc-s3); }
.zc-hero__brand::before { content: ""; width: 3rem; height: 1px; background: var(--zc-ouro); }
.zc-hero .zc-display { max-width: 11.5em; margin-bottom: var(--zc-s3); text-shadow: 0 2px 40px rgba(0,0,0,.25); }
.zc-hero .zc-display em { color: #E3D3B4; }
.zc-hero__lead { font-size: var(--zc-fs-lead); line-height: 1.55; color: rgba(255,255,255,.88); max-width: 33em; margin-bottom: var(--zc-s3); }
.zc-hero__act { display: flex; flex-wrap: wrap; gap: var(--zc-s2); }
.zc-hero__bar { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--zc-s3); margin-top: clamp(1.75rem, 1.2rem + 2vw, 3rem); padding-top: var(--zc-s2); border-top: 1px solid rgba(255,255,255,.22); font-size: var(--zc-fs-cap); letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.78); }
.zc-scroll { display: inline-flex; align-items: center; gap: 1rem; text-decoration: none; color: inherit; }
.zc-scroll i { position: relative; width: 1px; height: 3.25rem; background: rgba(255,255,255,.3); overflow: hidden; }
.zc-scroll i::after { content: ""; position: absolute; inset: 0; background: var(--zc-ouro); transform: translateY(-100%); animation: zc-drop 2.4s var(--zc-ease) infinite; }
@keyframes zc-drop { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }
@media (max-width: 699px) { .zc-hero__bar span:first-child { display: none; } .zc-hero__bar { justify-content: flex-end; } .zc-hero__in { padding-top: 6rem; } .zc-hero--brand .zc-hero__mark { width: 62vw; top: 36%; right: -8vw; opacity: .08; } .zc-btn { padding-inline: 1.5rem; } }
@media (min-width: 2000px) { :root { --zc-max: 1560px; } }

/* ===== Seções ===== */
.zc-section { padding-block: var(--zc-section); }
.zc-section--tight { padding-block: clamp(1.5rem, 1rem + 2vw, 2.5rem) var(--zc-section); }
.zc-section-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: var(--zc-s3) var(--zc-s4); margin-bottom: var(--zc-head-gap); }
.zc-section-head .zc-h2 { margin: 0; max-width: 14em; }
.zc-section-head p.zc-sub { grid-column: 1; margin: var(--zc-s2) 0 0; color: var(--zc-cinza); max-width: 34em; font-size: var(--zc-fs-lead); line-height: 1.55; }
.zc-dark .zc-section-head p.zc-sub { color: var(--zc-sobre-escuro-2); }
@media (max-width: 699px) { .zc-section-head { grid-template-columns: 1fr; } }


/* Projetos em destaque — grade editorial assimétrica */
.zc-feat { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-gap-lg) clamp(1rem, .5rem + 1.6vw, 2rem); }
.zc-feat > :nth-child(4n+1) { grid-column: 1 / span 7; }
.zc-feat > :nth-child(4n+2) { grid-column: 8 / span 5; margin-top: clamp(0rem, -2.5rem + 4.5vw, 2.5rem); }
.zc-feat > :nth-child(4n+3) { grid-column: 1 / -1; }
.zc-feat > :nth-child(4n+4) { grid-column: 4 / span 6; }
@media (max-width: 799px) {
  .zc-feat { grid-template-columns: 1fr; }
  .zc-feat > :nth-child(n) { grid-column: 1 / -1; margin-top: 0; }
  .zc-feat .zc-card__media { height: auto; aspect-ratio: 1 / 1; }
}
/* Altura das imagens definida por linha (não por proporção), para evitar cartões altos demais */
.zc-feat .zc-card__media, .zc-port .zc-card__media { height: var(--zc-media-h); }
.zc-feat > :nth-child(4n+4) .zc-card__media, .zc-port > :nth-child(6n+4) .zc-card__media, .zc-port > :nth-child(6n+6) .zc-card__media { height: calc(var(--zc-media-h) * .85); }
.zc-feat--3 { grid-template-columns: repeat(3, 1fr); }
.zc-feat--3 > :nth-child(n) { grid-column: auto; margin-top: 0; }
.zc-feat--3 .zc-card__media { height: auto; aspect-ratio: 4 / 3; }
@media (max-width: 799px) { .zc-feat--3 { grid-template-columns: 1fr; } .zc-feat--3 .zc-card__media { aspect-ratio: 1 / 1; } }
.zc-card__link { display: block; text-decoration: none; }
.zc-card__media { overflow: hidden; background: var(--zc-areia); position: relative; }
.zc-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: 22% 50%; transition: transform 1.4s var(--zc-ease), filter .6s; }
.zc-card__link:hover .zc-card__media img { transform: scale(1.045); }
.zc-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(36,37,34,.35), transparent 45%); opacity: 0; transition: opacity .6s var(--zc-ease); }
.zc-card__link:hover .zc-card__media::after { opacity: 1; }
.zc-card__ph { width: 100%; height: 100%; display: grid; place-items: center; background: var(--zc-areia); }
.zc-card__ph img { width: 28%; opacity: .22; object-fit: contain; }
.zc-card__body { display: grid; grid-template-columns: auto 1fr auto; gap: .25rem 1.25rem; align-items: baseline; padding-top: var(--zc-s2); margin-top: var(--zc-s2); border-top: 1px solid var(--zc-borda); position: relative; }
.zc-card__body::before { content: ""; position: absolute; top: -1px; left: 0; width: 2.5rem; height: 1px; background: var(--zc-ouro); transition: width .7s var(--zc-ease); }
.zc-card__link:hover .zc-card__body::before { width: 100%; }
.zc-card__n { font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .2em; color: var(--zc-cinza); }
.zc-card__title { font-size: var(--zc-fs-h3); margin: 0; }
.zc-card__meta { font-size: var(--zc-fs-small); color: var(--zc-cinza); margin: 0; text-align: right; letter-spacing: .02em; }
.zc-card__ex { grid-column: 2 / -1; color: var(--zc-cinza); font-size: .97rem; margin: .25rem 0 0; }
.zc-card__arrow { opacity: 0; transform: translateX(-8px); transition: .5s var(--zc-ease); }
.zc-card__link:hover .zc-card__arrow { opacity: 1; transform: none; }
@media (max-width: 599px) { .zc-card__body { grid-template-columns: 1fr; } .zc-card__n { display: none; } .zc-card__meta { text-align: left; } .zc-card__ex { grid-column: 1; } }

/* Destaques da home: a foto aparece inteira, na proporção original (sem corte nem ampliação).
   Ritmo editorial: duas imagens maiores, depois três menores, repetindo. */
@media (min-width: 800px) {
  .zc-feat--home { align-items: start; }
  .zc-feat--home > :nth-child(5n+1) { grid-column: span 6; margin-top: 0; } .zc-feat--home > :nth-child(5n+2) { grid-column: span 6; margin-top: clamp(0rem, -2rem + 4vw, 3rem); }
  .zc-feat--home > :nth-child(5n+3) { grid-column: span 4; margin-top: 0; } .zc-feat--home > :nth-child(5n+4) { grid-column: span 4; margin-top: clamp(0rem, -2rem + 4vw, 3rem); } .zc-feat--home > :nth-child(5n+5) { grid-column: span 4; margin-top: 0; }
}
.zc-feat--home > .zc-card .zc-card__media { height: auto; aspect-ratio: auto; }
.zc-feat--home > .zc-card .zc-card__media img { height: auto; object-fit: contain; }

/* Painel quando ainda não há projetos publicados */
.zc-soon { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--zc-s3); align-items: end; padding: clamp(1.75rem, 1.2rem + 2.5vw, 3.5rem); border: 1px solid var(--zc-borda); position: relative; overflow: hidden; }
.zc-soon::before { content: ""; position: absolute; right: -3rem; top: -3rem; bottom: -3rem; width: 38%; background: url("../img/monograma.webp") center/contain no-repeat; opacity: .06; }
.zc-soon .zc-h2 { margin-bottom: var(--zc-s2); } .zc-soon p { color: var(--zc-cinza); max-width: 30em; }
.zc-soon__act { display: flex; flex-direction: column; gap: var(--zc-s2); align-items: flex-start; position: relative; }
@media (max-width: 799px) { .zc-soon { grid-template-columns: 1fr; } }

/* A arquiteta */
/* A arquiteta (início): duas colunas, fotografia 3:4 sem moldura, texto curto */
.zc-about { padding-block: calc(var(--zc-section) * .85); }
.zc-about__in { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-s4) var(--zc-s3); align-items: center; }
.zc-about__ph { grid-column: 1 / span 4; margin: 0; }
.zc-about__ph .zc-frame { aspect-ratio: 3 / 4; overflow: hidden; background: var(--zc-areia); }
.zc-about__ph .zc-frame img.zc-about__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.zc-about__ph .zc-frame--brand { display: grid; place-items: center; background: var(--zc-carvao); }
.zc-about__ph .zc-frame--brand img { width: 46%; opacity: .8; }
.zc-about__txt { grid-column: 6 / span 6; max-width: 36rem; }
.zc-about__txt .zc-h2 { font-size: clamp(1.9rem, 1.4rem + 1.5vw, 3rem); max-width: 14em; margin-bottom: var(--zc-s3); }
.zc-about__p { font-size: clamp(1rem, .96rem + .25vw, 1.1875rem); line-height: 1.7; color: var(--zc-cinza); max-width: 34em; margin: 0 0 var(--zc-s2); }
.zc-about__act { margin: var(--zc-s3) 0 0; }
@media (max-width: 959px) { .zc-about__ph { grid-column: 1 / span 5; } .zc-about__txt { grid-column: 6 / -1; } }
@media (max-width: 699px) { .zc-about { padding-block: var(--zc-section); } .zc-about__ph { grid-column: 1 / -1; max-width: 17.5rem; } .zc-about__txt { grid-column: 1 / -1; } }
.zc-pillars { list-style: none; margin: var(--zc-s3) 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--zc-borda); counter-reset: p; }
.zc-pillars li { display: grid; grid-template-columns: 3rem 9rem 1fr; gap: var(--zc-s2); align-items: baseline; padding-block: .9rem; border-bottom: 1px solid var(--zc-borda); counter-increment: p; }
.zc-pillars li::before { content: "0" counter(p); font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .2em; color: var(--zc-cinza); }
.zc-pillars strong { font-family: var(--zc-serif); font-size: 1.25rem; font-weight: 500; }
.zc-pillars span { color: var(--zc-cinza); font-size: .97rem; line-height: 1.55; }
@media (max-width: 599px) { .zc-pillars li { grid-template-columns: 2.5rem 1fr; } .zc-pillars span { grid-column: 2; } }

/* Serviços — linhas editoriais */
.zc-srow { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(233,227,216,.18); }
.zc-srow > li { border-bottom: 1px solid rgba(233,227,216,.18); }
.zc-srow a { display: grid; grid-template-columns: 4rem 1.1fr 1.4fr auto; gap: var(--zc-s3); align-items: center; padding-block: clamp(1rem, .75rem + 1.2vw, 1.75rem); text-decoration: none; transition: padding .6s var(--zc-ease), background .5s; }
.zc-srow a:hover { padding-left: 1.25rem; background: rgba(233,227,216,.04); }
.zc-srow__n { font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .2em; color: var(--zc-ouro); }
.zc-srow h3 { margin: 0; font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); }
.zc-srow p { margin: 0; color: var(--zc-sobre-escuro-2); font-size: .98rem; }
.zc-srow .zc-icon { width: 26px; height: 26px; transition: transform .5s var(--zc-ease); color: var(--zc-ouro); }
.zc-srow a:hover .zc-icon { transform: translateX(8px); }
@media (max-width: 799px) { .zc-srow a { grid-template-columns: 2.5rem 1fr auto; } .zc-srow p { grid-column: 2 / 3; } }
.zc-chips { list-style: none; margin: .75rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem .5rem; }
.zc-chips li { font-size: .75rem; letter-spacing: .06em; padding: .3rem .7rem; border: 1px solid currentColor; opacity: .75; border-radius: 99px; }

/* Metodologia */
.zc-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n, 3), 1fr); gap: 0; counter-reset: s; border-top: 1px solid var(--zc-ouro); }
.zc-steps li { padding: var(--zc-s2) clamp(1rem, .5rem + 1.5vw, 2rem) var(--zc-s2) 0; counter-increment: s; position: relative; }
.zc-steps li + li { padding-left: clamp(1rem, .5rem + 1.5vw, 2rem); border-left: 1px solid rgba(36,37,34,.14); }
.zc-steps li::before { content: counter(s, decimal-leading-zero); display: block; font-family: var(--zc-serif); font-size: var(--zc-fs-num); line-height: 1; color: var(--zc-ouro); margin-bottom: var(--zc-s2); }
.zc-steps h3 { font-size: var(--zc-fs-h3); margin-bottom: .5rem; } .zc-steps p { color: var(--zc-cinza); max-width: 26em; margin: 0; font-size: .95rem; line-height: 1.65; }
@media (max-width: 859px) { .zc-steps { grid-template-columns: 1fr; } .zc-steps li, .zc-steps li + li { padding: var(--zc-s2) 0; border-left: 0; border-bottom: 1px solid rgba(36,37,34,.14); display: grid; grid-template-columns: 3.25rem 1fr; column-gap: var(--zc-s2); } .zc-steps li::before { grid-row: span 2; margin: 0; } }

/* Entregas e diferenciais */
.zc-deliver { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); column-gap: clamp(1.5rem, 1rem + 3vw, 4rem); border-top: 1px solid rgba(233,227,216,.18); }
.zc-deliver li { display: grid; grid-template-columns: 3.5rem 1fr; column-gap: var(--zc-s2); padding-block: clamp(1rem, .8rem + 1vw, 1.6rem); border-bottom: 1px solid rgba(233,227,216,.18); }
.zc-deliver__n { grid-row: span 2; font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .2em; color: var(--zc-ouro); padding-top: .7rem; }
.zc-deliver h3 { margin: 0 0 .3rem; font-size: clamp(1.2rem, 1.05rem + .5vw, 1.5rem); } .zc-deliver p { margin: 0; color: var(--zc-sobre-escuro-2); font-size: .98rem; }
@media (max-width: 799px) { .zc-deliver { grid-template-columns: 1fr; } }
.zc-checks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--zc-ouro); }
.zc-checks li { position: relative; padding: .9rem 0 .9rem 2.2rem; border-bottom: 1px solid var(--zc-borda); font-family: var(--zc-serif); font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); line-height: 1.3; }
.zc-checks li::before { content: ""; position: absolute; left: .15rem; top: 1.3rem; width: .9rem; height: .5rem; border-left: 1px solid var(--zc-ouro); border-bottom: 1px solid var(--zc-ouro); transform: rotate(-45deg); }
.zc-steps--many h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.45rem); overflow-wrap: anywhere; }
/* 4 etapas: 4 colunas no desktop, 2×2 em tablets, lista no celular */
@media (max-width: 1099px) { .zc-steps--many { grid-template-columns: repeat(2, 1fr); column-gap: var(--zc-s4); } .zc-steps--many li, .zc-steps--many li + li { padding: var(--zc-s2) 0 var(--zc-s3); border-left: 0; border-bottom: 1px solid rgba(36,37,34,.14); } .zc-steps--many p { max-width: 34em; } }
@media (max-width: 639px) { .zc-steps--many { grid-template-columns: 1fr; } .zc-steps--many li, .zc-steps--many li + li { display: grid; grid-template-columns: 3.25rem 1fr; column-gap: var(--zc-s2); } .zc-steps--many li::before { grid-row: span 2; margin: 0; } }

/* Instagram */
/* Instagram: texto à esquerda, publicações (2×2) à direita; sem publicações, só o texto (nada é simulado) */
.zc-ig__handle { font-family: var(--zc-serif); font-size: clamp(1.3rem, 1.1rem + .6vw, 1.7rem); }
.zc-ig__card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 22.5rem); background: var(--zc-carvao); color: var(--zc-sobre-escuro); overflow: hidden; }
.zc-ig__card--solo { grid-template-columns: 1fr; }
@media (min-width: 800px) { .zc-ig__card--solo .zc-ig__card-txt { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--zc-s4); align-items: end; } .zc-ig__card--solo .zc-ig__card-txt > * { grid-column: 1; } .zc-ig__card--solo .zc-ig__card-txt > .zc-ig__row { grid-column: 2; grid-row: 1 / span 3; align-self: end; flex-direction: column; align-items: flex-start; } }
.zc-ig__card-txt { padding: clamp(1.5rem, 1rem + 2.2vw, 2.75rem); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: var(--zc-s2); }
.zc-ig__card-txt p { color: var(--zc-sobre-escuro-2); max-width: 28em; margin: 0 0 var(--zc-s1); }
.zc-ig__card-txt .zc-h2 { color: var(--zc-offwhite); margin: 0; }
.zc-ig__card-txt .zc-eyebrow { color: var(--zc-sobre-escuro-2); }
.zc-ig__card-txt p.zc-ig__row { display: flex; align-items: center; flex-wrap: wrap; gap: var(--zc-s2) var(--zc-s3); }
.zc-ig__row .zc-ig__handle { color: var(--zc-offwhite); }
.zc-ig__grid { list-style: none; margin: 0; padding: clamp(1rem, .6rem + 1.4vw, 1.75rem); display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; align-content: center; background: var(--zc-carvao-2); }
.zc-ig__grid--1 { grid-template-columns: minmax(0, 14rem); justify-content: center; } .zc-ig__grid--3 { grid-template-columns: repeat(3, 1fr); }
.zc-ig__grid a { display: block; position: relative; aspect-ratio: 1; overflow: hidden; background: var(--zc-carvao); }
.zc-ig__grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--zc-ease); }
.zc-ig__ov { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: .6rem; background: linear-gradient(to top, rgba(36,37,34,.55), rgba(36,37,34,0) 55%); opacity: 0; transition: opacity .4s var(--zc-ease); color: var(--zc-ouro); }
.zc-ig__ov .zc-icon { width: 18px; height: 18px; }
.zc-ig__grid a:hover img, .zc-ig__grid a:focus-visible img { transform: scale(1.06); } .zc-ig__grid a:hover .zc-ig__ov, .zc-ig__grid a:focus-visible .zc-ig__ov { opacity: 1; }
@media (hover: none) { .zc-ig__ov { opacity: 1; } }
@media (max-width: 799px) { .zc-ig__card { grid-template-columns: 1fr; } }
/* Fallback elegante (sem integração) */

/* Depoimentos (isolado) */
/* O respiro superior nunca é menor que o cabeçalho fixo + 1rem: o título não fica sob o cabeçalho quando a seção chega ao topo da tela */
.zc-depo { padding-top: max(var(--zc-section), calc(var(--zc-header-h) + 1rem)); }
.zc-depo__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(1rem, .5rem + 1.6vw, 2rem); }
.zc-depo__grid > li { display: flex; grid-column: span 4; }
.zc-depo__grid > li:nth-child(5n+1) { grid-column: span 6; }
.zc-depo__grid > li:nth-child(5n+2) { grid-column: span 6; }
.zc-quote { margin: 0; display: flex; flex-direction: column; width: 100%; background: var(--zc-offwhite); border: 1px solid var(--zc-bege); border-top: 2px solid var(--zc-ouro); padding: var(--zc-pad-card); transition: border-color .5s var(--zc-ease), background .5s var(--zc-ease); }
.zc-quote:hover { border-color: var(--zc-ouro); background: var(--zc-branco); }
.zc-quote__mark { color: var(--zc-ouro); margin-bottom: var(--zc-s2); flex: none; width: 32px; height: auto; }
.zc-quote blockquote { margin: 0 0 var(--zc-s2); flex: 1; }
.zc-quote blockquote p { margin: 0; font-family: var(--zc-serif); font-weight: 500; font-size: var(--zc-fs-quote); line-height: 1.55; letter-spacing: -.003em; text-wrap: pretty; }
.zc-quote figcaption { display: flex; flex-direction: column; gap: .25rem; padding-top: var(--zc-s2); border-top: 1px solid var(--zc-borda); }
.zc-quote cite { font: 500 .75rem/1.4 var(--zc-sans); font-style: normal; letter-spacing: .16em; text-transform: uppercase; }
.zc-quote__src { font-size: var(--zc-fs-small); color: var(--zc-cinza); } .zc-quote__src a { text-underline-offset: 3px; }
.zc-depo__grid > li:nth-child(5n+1) .zc-quote { background: var(--zc-carvao); border-color: var(--zc-carvao); border-top-color: var(--zc-ouro); color: var(--zc-sobre-escuro); }
.zc-depo__grid > li:nth-child(5n+1) .zc-quote blockquote p { font-size: var(--zc-fs-quote-lg); line-height: 1.5; }
.zc-depo__grid > li:nth-child(5n+1) .zc-quote figcaption { border-color: rgba(233,227,216,.2); } .zc-depo__grid > li:nth-child(5n+1) .zc-quote__src { color: var(--zc-sobre-escuro-2); }
.zc-depo__grid > li:nth-child(5n+1) .zc-quote:hover { background: var(--zc-carvao-2); }
.zc-depo__grid > li:nth-child(5n+4) .zc-quote { background: transparent; }
.zc-depo__grid > li:nth-child(5n+4) .zc-quote:hover { background: var(--zc-branco); }
.zc-depo__more { margin: var(--zc-s4) 0 0; text-align: center; }
@media (max-width: 1023px) { .zc-depo__grid > li, .zc-depo__grid > li:nth-child(5n+2) { grid-column: span 6; } .zc-depo__grid > li:nth-child(5n+1) { grid-column: 1 / -1; } .zc-depo__grid > li:last-child:nth-child(even) { grid-column: 1 / -1; } }
@media (max-width: 639px) { .zc-depo__grid > li, .zc-depo__grid > li:nth-child(n) { grid-column: 1 / -1; } }
@media (prefers-reduced-motion: no-preference) { .zc-quote:hover { transform: translateY(-3px); } .zc-quote { transition: border-color .5s var(--zc-ease), background .5s var(--zc-ease), transform .6s var(--zc-ease); } }

/* CTA */
.zc-cta { position: relative; isolation: isolate; overflow: hidden; padding-block: var(--zc-section); }
.zc-cta__bg, .zc-cta__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.zc-cta--img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(36,37,34,.72) 0%, rgba(36,37,34,.4) 34%, rgba(36,37,34,0) 62%), linear-gradient(0deg, rgba(36,37,34,.25) 0%, rgba(36,37,34,0) 35%); z-index: -1; }
.zc-cta--img { min-height: clamp(24rem, 30vw, 31rem); display: flex; align-items: center; }
.zc-cta--img .zc-cta__in { width: 100%; }
.zc-cta--img .zc-cta__bg img { filter: saturate(1.18) contrast(1.06) brightness(1.04); }
.zc-cta--img .zc-h2, .zc-cta--img p { text-shadow: 0 1px 3px rgba(0,0,0,.35), 0 2px 28px rgba(0,0,0,.45); }
.zc-cta--img .zc-btn--ghost { background: rgba(36,37,34,.5); border-color: rgba(255,255,255,.75); }
.zc-cta--img .zc-btn--ghost:hover { background: var(--zc-branco); }
@media (max-width: 859px) { .zc-cta--img::after { background: linear-gradient(180deg, rgba(36,37,34,.74) 0%, rgba(36,37,34,.62) 55%, rgba(36,37,34,.5) 100%); } .zc-cta--img { min-height: 0; display: block; } .zc-cta__bg img { object-position: 30% 50%; } }
.zc-cta__in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--zc-s3) clamp(2rem, 5vw, 5rem); align-items: end; }
.zc-cta .zc-h2 { font-size: var(--zc-fs-h1); max-width: 14em; margin-bottom: var(--zc-s2); }
.zc-cta p:not(.zc-eyebrow) { color: var(--zc-sobre-escuro-2); max-width: 32em; margin: 0; font-size: var(--zc-fs-lead); line-height: 1.55; }
.zc-cta__act { display: grid; gap: .75rem; width: min(100%, 17.5rem); }
.zc-cta__act .zc-btn { width: 100%; justify-content: center; } .zc-cta__act .zc-icon { width: 18px; height: 18px; }
.zc-cta--img .zc-eyebrow, .zc-cta--img p:not(.zc-eyebrow) { color: var(--zc-sobre-escuro); }   /* mais contraste sobre a fotografia */
@media (max-width: 859px) { .zc-cta__in { grid-template-columns: 1fr; } .zc-cta__act { width: min(100%, 24rem); margin-top: var(--zc-s1); } }

/* ===== Páginas internas ===== */
.zc-pagehead { padding-block: clamp(2rem, 1.4rem + 3vw, 4.25rem) clamp(1.25rem, 1rem + 1.5vw, 2.25rem); position: relative; }
.zc-pagehead .zc-h1 { margin-bottom: var(--zc-s2); max-width: 14em; }
.zc-pagehead .zc-lead { margin-bottom: 0; }
.zc-pagehead__row { display: flex; justify-content: space-between; align-items: end; gap: var(--zc-s4); flex-wrap: wrap; }
.zc-count { font-family: var(--zc-serif); font-size: clamp(2.25rem, 1.8rem + 2vw, 3.5rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--zc-ouro); }
.zc-empty { padding: clamp(2rem, 1.5rem + 3vw, 4rem) var(--zc-gutter); text-align: center; border: 1px solid var(--zc-borda); }
.zc-empty h2 { font-size: var(--zc-fs-h2); } .zc-empty p { color: var(--zc-cinza); max-width: 30em; margin-inline: auto; }
.zc-empty .zc-hero__act { justify-content: center; margin-top: var(--zc-s3); }

.zc-filter { display: flex; flex-wrap: wrap; gap: .25rem 2.25rem; margin-bottom: clamp(1.5rem, 1rem + 1.5vw, 2.5rem); padding-bottom: var(--zc-s1); border-bottom: 1px solid var(--zc-borda); }
.zc-filter a { text-decoration: none; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 500; padding: .6rem 0; position: relative; color: var(--zc-cinza); }
.zc-filter a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -1px; height: 1px; background: var(--zc-ouro); transition: right .5s var(--zc-ease); }
.zc-filter a:hover, .zc-filter a[aria-current] { color: var(--zc-carvao); } .zc-filter a:hover::after, .zc-filter a[aria-current]::after { right: 0; }
.zc-port { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-gap-lg) clamp(1rem, .5rem + 1.6vw, 2rem); }
.zc-port > :nth-child(6n+1) { grid-column: 1 / span 7; } .zc-port > :nth-child(6n+2) { grid-column: 8 / span 5; margin-top: clamp(0rem, -2.5rem + 4.5vw, 2.5rem); }
.zc-port > :nth-child(6n+3) { grid-column: 1 / -1; }
.zc-port > :nth-child(6n+4) { grid-column: 1 / span 5; } .zc-port > :nth-child(6n+5) { grid-column: 6 / span 7; margin-top: clamp(0rem, -2.5rem + 4.5vw, 2.5rem); }
.zc-port > :nth-child(6n+6) { grid-column: 3 / span 8; }
@media (max-width: 799px) { .zc-port { grid-template-columns: 1fr; } .zc-port > :nth-child(n) { grid-column: 1 / -1; margin-top: 0; } .zc-port .zc-card__media { height: auto; aspect-ratio: 1 / 1; } }

/* Projeto individual */
.zc-pcover { position: relative; min-height: clamp(26rem, 74svh, 42rem); display: flex; align-items: flex-end; color: var(--zc-branco); background: var(--zc-carvao); isolation: isolate; overflow: hidden; }
.zc-pcover .zc-hero__bg::after { background: linear-gradient(180deg, rgba(36,37,34,.5) 0%, rgba(36,37,34,0) 30%, rgba(36,37,34,.15) 55%, rgba(36,37,34,.85) 100%); }
.zc-pcover__in { padding-block: 7rem clamp(1.75rem, 1.2rem + 2.4vw, 3.5rem); width: 100%; }
.zc-pcover .zc-eyebrow { color: rgba(255,255,255,.85); } .zc-pcover .zc-eyebrow a:hover { color: var(--zc-ouro); }
.zc-pcover .zc-display { font-size: var(--zc-fs-h1); margin: 0; max-width: 11em; }
.zc-pbody { padding-block: clamp(2rem, 1.4rem + 3vw, 4rem); display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-s4) var(--zc-s3); }
.zc-pbody__facts { grid-column: 1 / span 4; position: sticky; top: 6rem; align-self: start; }
.zc-pbody__txt { grid-column: 6 / span 7; }
.zc-pbody__txt .zc-lead { color: var(--zc-carvao); font-family: var(--zc-serif); font-size: clamp(1.25rem, 1.05rem + .7vw, 1.65rem); line-height: 1.3; margin-bottom: var(--zc-s3); max-width: none; }
.zc-pbody--solo .zc-pbody__txt, .zc-pbody--solo .zc-pbody__facts { grid-column: 1 / -1; position: static; }
.zc-pbody:not(:has(.zc-pbody__facts)) .zc-pbody__txt { grid-column: 3 / span 8; }
@media (max-width: 899px) { .zc-pbody__facts, .zc-pbody__txt, .zc-pbody:not(:has(.zc-pbody__facts)) .zc-pbody__txt { grid-column: 1 / -1; position: static; } }
.zc-facts { margin: 0; border-top: 1px solid var(--zc-ouro); }
.zc-facts > div { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; padding-block: .95rem; border-bottom: 1px solid var(--zc-borda); }
.zc-facts dt { font-size: var(--zc-fs-cap); letter-spacing: .18em; text-transform: uppercase; color: var(--zc-cinza); font-weight: 500; padding-top: .3rem; }
.zc-facts dd { margin: 0; }
.zc-gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(.75rem, .4rem + 1.2vw, 1.5rem); padding-bottom: var(--zc-section); }
.zc-gallery__it { display: block; overflow: hidden; background: var(--zc-areia); cursor: zoom-in; grid-column: span 6; }
.zc-gallery__it:last-child:nth-child(odd) { grid-column: 4 / span 6; }
.zc-gallery__it img { width: 100%; height: auto; transition: transform 1.2s var(--zc-ease); }
.zc-gallery__it:hover img { transform: scale(1.025); }
@media (max-width: 699px) { .zc-gallery__it, .zc-gallery__it:last-child:nth-child(odd) { grid-column: 1 / -1; } }
.zc-pn { display: flex; justify-content: space-between; gap: var(--zc-s3); border-top: 1px solid var(--zc-borda); padding-block: var(--zc-s3); }
.zc-pn__a { display: flex; align-items: center; gap: var(--zc-s2); text-decoration: none; font-family: var(--zc-serif); font-size: clamp(1.25rem, 1.1rem + .8vw, 1.9rem); } .zc-pn__a:hover { color: var(--zc-cinza); }
.zc-pn__a small { display: block; font: 500 var(--zc-fs-cap)/1.5 var(--zc-sans); letter-spacing: .18em; text-transform: uppercase; color: var(--zc-cinza); }
.zc-pn__a--n { text-align: right; margin-left: auto; }

/* Lightbox */
.zc-lb { border: 0; padding: 0; background: rgba(36,37,34,.97); color: var(--zc-branco); width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; overflow: hidden; }
.zc-lb::backdrop { background: rgba(36,37,34,.97); }
/* Imagem inteira, proporcional e centralizada: máx. 1400 px / 90vw de largura e ~82vh de altura (sem cortar nem distorcer) */
.zc-lb__stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 4rem 1rem 4.5rem; touch-action: pan-y; }
.zc-lb img { display: block; width: auto; height: auto; max-width: min(1400px, 90vw); max-height: min(82vh, calc(100vh - 8.5rem)); max-height: min(82dvh, calc(100dvh - 8.5rem)); object-fit: contain; }
.zc-lb button { position: absolute; width: 44px; height: 44px; padding: 0; background: transparent; color: inherit; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; cursor: pointer; display: grid; place-items: center; transition: border-color .3s, color .3s; }
.zc-lb button:hover { border-color: var(--zc-ouro); color: var(--zc-ouro); }
.zc-lb__x { top: 1rem; right: 1rem; }
.zc-lb__p, .zc-lb__n { bottom: 1rem; } .zc-lb__p { left: 1rem; } .zc-lb__n { right: 1rem; }
.zc-lb__c { position: absolute; bottom: 1.45rem; left: 0; right: 0; margin: 0; text-align: center; font-size: var(--zc-fs-small); letter-spacing: .2em; color: var(--zc-sobre-escuro-2); pointer-events: none; }
/* Telas largas: setas laterais, fora da área da fotografia */
@media (min-width: 1100px) {
  .zc-lb__p, .zc-lb__n { top: 50%; bottom: auto; transform: translateY(-50%); }
  .zc-lb__p { left: max(.5rem, calc((100vw - min(1400px, 90vw)) / 2 - 56px)); } .zc-lb__n { right: max(.5rem, calc((100vw - min(1400px, 90vw)) / 2 - 56px)); }
  .zc-lb__stage { padding: 4rem 1rem 4rem; } .zc-lb__c { bottom: 1.4rem; }
}
/* Celular na horizontal: setas nas laterais, imagem ocupa a altura */
@media (max-height: 520px) and (orientation: landscape) {
  .zc-lb__stage { padding: .75rem 4rem; }
  .zc-lb img { max-height: min(82vh, calc(100vh - 1.5rem)); max-height: min(82dvh, calc(100dvh - 1.5rem)); max-width: calc(100vw - 8rem); }
  .zc-lb__p, .zc-lb__n { top: 50%; bottom: auto; transform: translateY(-50%); } .zc-lb__p { left: .5rem; } .zc-lb__n { right: .5rem; } .zc-lb__x { top: .5rem; right: .5rem; } .zc-lb__c { bottom: .4rem; }
}
/* Bloqueio de rolagem da página sem deslocar o layout (a barra de rolagem continua reservada) */
html.zc-lb-open { overflow: hidden; scrollbar-gutter: stable; background: var(--zc-carvao); }

/* Serviços (página) */
.zc-service { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-s4) var(--zc-s3); align-items: center; padding-block: clamp(2rem, 1.5rem + 2.4vw, 4rem); border-top: 1px solid var(--zc-borda); scroll-margin-top: 6rem; }
.zc-service__ph { grid-column: 1 / span 6; aspect-ratio: 4/3; overflow: hidden; background: var(--zc-areia); position: relative; }
.zc-service__ph img { width: 100%; height: 100%; object-fit: cover; }
.zc-service__ph--brand { display: grid; place-items: center; background: var(--zc-carvao); } .zc-service__ph--brand img { width: 24%; height: auto; opacity: .7; object-fit: contain; }
.zc-service__tx { grid-column: 8 / span 5; }
.zc-service--alt .zc-service__ph { grid-column: 7 / span 6; order: 2; } .zc-service--alt .zc-service__tx { grid-column: 1 / span 5; order: 1; }
.zc-service .zc-list { list-style: none; padding: 0; margin: var(--zc-s3) 0; border-top: 1px solid var(--zc-borda); }
.zc-service .zc-list li { padding: .7rem 0 .7rem 1.6rem; border-bottom: 1px solid var(--zc-borda); position: relative; font-size: .97rem; }
.zc-service .zc-list li::before { content: ""; position: absolute; left: 0; top: 1.35rem; width: .8rem; height: 1px; background: var(--zc-ouro); }
@media (max-width: 899px) { .zc-service__ph, .zc-service--alt .zc-service__ph, .zc-service__tx, .zc-service--alt .zc-service__tx { grid-column: 1 / -1; order: 0; } }

/* Artigos */
.zc-posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 1.5rem + 2vw, 4rem) clamp(1rem, .5rem + 2vw, 2.5rem); }
.zc-posts > :first-child { grid-column: 1 / -1; }
.zc-posts > :first-child .zc-card__link { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--zc-s4); align-items: center; }
.zc-posts > :first-child .zc-card__media { aspect-ratio: 16/10; } .zc-posts > :first-child .zc-card__title { font-size: var(--zc-fs-h2); }
.zc-post .zc-card__media { aspect-ratio: 4/3; }
.zc-post .zc-card__body { grid-template-columns: 1fr; margin-top: var(--zc-s2); border: 0; padding-top: 0; } .zc-post .zc-card__body::before { display: none; }
.zc-post__meta { display: flex; gap: .75rem; flex-wrap: wrap; font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--zc-cinza); margin-bottom: .75rem; }
.zc-post__meta span + span::before { content: "·"; margin-right: .75rem; color: var(--zc-ouro); }
.zc-posts > :first-child .zc-card__body { margin: 0; padding: 0; border: 0; } .zc-posts > :first-child .zc-card__body::before { display: none; }
@media (max-width: 899px) { .zc-posts { grid-template-columns: 1fr 1fr; } .zc-posts > :first-child .zc-card__link { grid-template-columns: 1fr; gap: var(--zc-s2); } }
@media (max-width: 599px) { .zc-posts { grid-template-columns: 1fr; } }
.zc-article { padding-block: clamp(2rem, 1.5rem + 3vw, 5rem) var(--zc-section); }
.zc-figure { margin: 0 auto clamp(2.5rem, 2rem + 3vw, 5rem); max-width: var(--zc-max); } .zc-figure img { width: 100%; }
.zc-prose { max-width: 44rem; margin-inline: auto; font-size: 1.12rem; line-height: 1.85; }
.zc-prose > * + * { margin-top: 1.4rem; }
.zc-prose > p:first-of-type:not(.has-drop-cap)::first-line { letter-spacing: .02em; }
.zc-prose h2 { font-size: var(--zc-fs-h2); margin-top: 3.5rem; } .zc-prose h3 { font-size: var(--zc-fs-h3); margin-top: 2.5rem; }
.zc-prose a { color: var(--zc-carvao); text-decoration-color: var(--zc-ouro); text-decoration-thickness: 1px; } .zc-prose a:hover { color: var(--zc-cinza); }
.zc-prose ul, .zc-prose ol { padding-left: 1.4rem; } .zc-prose li { margin-bottom: .45rem; } .zc-prose li::marker { color: var(--zc-ouro); }
.zc-prose blockquote { margin: 3rem 0; padding: 0 0 0 1.75rem; border-left: 1px solid var(--zc-ouro); font-family: var(--zc-serif); font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem); line-height: 1.35; font-style: italic; }
.zc-prose img { height: auto; } .zc-prose figcaption { font-size: var(--zc-fs-small); color: var(--zc-cinza); margin-top: .6rem; }
.zc-prose .alignwide { width: min(var(--zc-max), 92vw); max-width: none; position: relative; left: 50%; transform: translateX(-50%); }
.zc-prose hr { border: 0; border-top: 1px solid var(--zc-borda); margin: 3.5rem 0; }
.zc-prose .has-offwhite-background-color { background: var(--zc-offwhite); } .zc-prose .has-areia-background-color { background: var(--zc-areia); }
.zc-prose .has-carvao-background-color { background: var(--zc-carvao); color: var(--zc-offwhite); } .zc-prose .has-oliva-color { color: var(--zc-oliva); } .zc-prose .has-ouro-color { color: var(--zc-ouro); }
.zc-prose .has-carvao-color { color: var(--zc-carvao); } .zc-prose .has-offwhite-color { color: var(--zc-offwhite); } .zc-prose .has-areia-color { color: var(--zc-areia); }
.zc-prose .has-oliva-background-color { background: var(--zc-oliva); color: var(--zc-carvao); } .zc-prose .has-ouro-background-color { background: var(--zc-ouro); } .zc-prose .has-bege-background-color { background: var(--zc-bege); }
.zc-tags { margin-top: var(--zc-s4); font-size: var(--zc-fs-small); }

/* Sobre (página) */
.zc-sobre-hero { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-s4) var(--zc-s3); align-items: end; }
.zc-sobre-hero__t { grid-column: 1 / span 7; } .zc-sobre-hero__p { grid-column: 9 / span 4; }
.zc-sobre-hero__p .zc-frame { aspect-ratio: 3/4; overflow: hidden; background: var(--zc-carvao); display: grid; place-items: center; } .zc-sobre-hero__p .zc-frame img.zc-about__img { width: 100%; height: 100%; object-fit: cover; } .zc-sobre-hero__p .zc-frame--brand img { width: 44%; opacity: .85; }
@media (max-width: 899px) { .zc-sobre-hero__t, .zc-sobre-hero__p { grid-column: 1 / -1; } .zc-sobre-hero__p { max-width: 24rem; } }
.zc-bigquote { font-family: var(--zc-serif); font-weight: 500; font-size: var(--zc-fs-statement); line-height: 1.18; letter-spacing: -.015em; max-width: 18em; margin: 0; text-wrap: balance; }
.zc-bigquote em { color: var(--zc-ouro); }
.zc-cols { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--zc-s4) var(--zc-s3); } .zc-cols > .zc-eyebrow-col { grid-column: 1 / span 4; } .zc-cols > .zc-main-col { grid-column: 5 / span 8; }
@media (max-width: 899px) { .zc-cols > * { grid-column: 1 / -1 !important; } }
.zc-edu { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--zc-ouro); } .zc-edu li { padding: 1rem 0; border-bottom: 1px solid var(--zc-borda); font-size: 1.05rem; }

/* Contato */
/* Contato: painel escuro compacto + formulário */
.zc-contact { display: grid; grid-template-columns: 5fr 7fr; }
.zc-contact__side { background: var(--zc-carvao); color: var(--zc-sobre-escuro); display: flex; flex-direction: column; justify-content: center; gap: var(--zc-s2); padding: clamp(2rem, 1.5rem + 2.4vw, 3.75rem) clamp(1.25rem, 1rem + 2vw, 3rem) clamp(2rem, 1.5rem + 2.4vw, 3.75rem) max(var(--zc-gutter), calc((100vw - var(--zc-max)) / 2 + var(--zc-gutter))); }
.zc-contact__side .zc-eyebrow { margin-bottom: 0; }
.zc-contact__title { font-size: clamp(1.9rem, 1.35rem + 1.9vw, 3.1rem); line-height: 1.08; margin: 0; max-width: 12em; }
.zc-contact__lead { margin: 0; max-width: 30em; color: var(--zc-sobre-escuro-2); font-size: 1.0625rem; line-height: 1.7; }
.zc-contact__act { margin: var(--zc-s1) 0 0; }
.zc-contact__act .zc-icon { width: 18px; height: 18px; }
.zc-contact__meta { list-style: none; margin: var(--zc-s2) 0 0; padding: 0; border-top: 1px solid rgba(233,227,216,.18); font-size: .95rem; }
.zc-contact__meta li { border-bottom: 1px solid rgba(233,227,216,.18); }
.zc-contact__meta a, .zc-contact__area { display: flex; align-items: center; gap: .75rem; padding-block: .75rem; text-decoration: none; overflow-wrap: anywhere; }
.zc-contact__meta a { transition: color .3s; } .zc-contact__meta a:hover { color: var(--zc-ouro); }
.zc-contact__meta .zc-icon { width: 18px; height: 18px; color: var(--zc-ouro); } .zc-contact__area { color: var(--zc-sobre-escuro-2); }
.zc-contact__form { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 1.5rem + 2.4vw, 3.75rem) max(var(--zc-gutter), calc((100vw - var(--zc-max)) / 2 + var(--zc-gutter))) clamp(2rem, 1.5rem + 2.4vw, 3.75rem) clamp(1.5rem, 1rem + 3vw, 4rem); }
.zc-contact__form > * { max-width: 38rem; width: 100%; }
.zc-contact__form h2 { font-size: var(--zc-fs-h3); margin-bottom: 1.1rem; }
@media (max-width: 959px) { .zc-contact { grid-template-columns: 1fr; } .zc-contact__side { padding: 2.25rem var(--zc-gutter); } .zc-contact__form { padding: 2.25rem var(--zc-gutter); } }
.zc-form { display: grid; gap: 1rem 1.25rem; grid-template-columns: 1fr 1fr; }
.zc-form > * { grid-column: 1 / -1; } .zc-form .zc-half { grid-column: span 1; }
.zc-form__hint { margin: -.35rem 0 0; font-size: .8rem; color: var(--zc-cinza); }
.zc-form__note { margin: 0; font-size: var(--zc-fs-small); color: var(--zc-cinza); line-height: 1.55; } .zc-form__note a { color: inherit; }
@media (max-width: 599px) { .zc-form .zc-half { grid-column: 1 / -1; } }
.zc-field label { display: block; font-size: .72rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; margin-bottom: .35rem; color: var(--zc-cinza); }
.zc-field small { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--zc-cinza); } .zc-field > small { display: block; margin-top: .3rem; font-size: .8rem; }
.zc-field input, .zc-field select, .zc-field textarea { width: 100%; font: inherit; color: var(--zc-carvao); background-color: color-mix(in srgb, var(--zc-areia) 26%, var(--zc-offwhite)); border: 1px solid var(--zc-bege); border-radius: var(--zc-radius); padding: .65rem .85rem; min-height: 46px; transition: border-color .3s, box-shadow .3s, background-color .3s; }
.zc-field input, .zc-field select { line-height: 1.4; }
.zc-field input::placeholder, .zc-field textarea::placeholder { color: var(--zc-cinza); opacity: .75; }
.zc-field select { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23686761'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E") right .85rem center no-repeat; padding-right: 2.25rem; }
.zc-field textarea { resize: vertical; height: 8rem; min-height: 7.5rem; max-height: 22rem; line-height: 1.55; }
.zc-field input:focus, .zc-field select:focus, .zc-field textarea:focus { outline: none; border-color: var(--zc-carvao); background-color: var(--zc-branco); box-shadow: 0 0 0 3px rgba(182,154,105,.35); }
.zc-field.has-error input, .zc-field.has-error textarea, .zc-field.has-error select { border-color: #9a3b32; }
.zc-alert ul { margin: .5rem 0 0; padding-left: 1.1rem; } .zc-alert li { margin: .15rem 0; }
.zc-err { color: #8f332a; font-size: var(--zc-fs-small); margin: .35rem 0 0; }
.zc-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.zc-alert { padding: 1.1rem 1.4rem; border: 1px solid; border-left-width: 3px; margin-bottom: var(--zc-s3); background: var(--zc-branco); }
.zc-alert--ok { border-color: var(--zc-oliva); } .zc-alert--err { border-color: #9a3b32; }
.zc-search { display: flex; gap: .5rem; max-width: 34rem; margin: 0 0 var(--zc-s4); }
.zc-search input { flex: 1; font: inherit; padding: .85rem 1rem; border: 1px solid var(--zc-bege); background: var(--zc-branco); min-height: 52px; border-radius: var(--zc-radius); }
.zc-search button { font: 500 var(--zc-fs-small) var(--zc-sans); letter-spacing: .08em; background: var(--zc-carvao); color: var(--zc-offwhite); border: 0; padding: 0 1.5rem; cursor: pointer; border-radius: var(--zc-radius); }
.zc-results { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--zc-borda); }
.zc-results a { display: flex; gap: 1.25rem; align-items: baseline; padding-block: 1.2rem; border-bottom: 1px solid var(--zc-borda); text-decoration: none; font-family: var(--zc-serif); font-size: 1.7rem; transition: padding .4s var(--zc-ease); } .zc-results a:hover { padding-left: .75rem; }
.zc-results small { font: 500 var(--zc-fs-cap) var(--zc-sans); letter-spacing: .18em; text-transform: uppercase; color: var(--zc-cinza); min-width: 6.5rem; }
.zc-404 { min-height: 100svh; display: flex; align-items: center; position: relative; overflow: hidden; }
.zc-404__mark { position: absolute; right: var(--zc-gutter); top: 50%; transform: translateY(-50%); width: min(38vw, 420px); opacity: .08; }
.zc-404 .zc-lead { margin-bottom: var(--zc-s3); }
.navigation.pagination { margin-top: var(--zc-s5); } .nav-links { display: flex; gap: .5rem; justify-content: center; align-items: center; flex-wrap: wrap; }
.page-numbers { min-width: 46px; height: 46px; display: grid; place-items: center; text-decoration: none; border: 1px solid transparent; }
.page-numbers.current { border-color: var(--zc-ouro); } a.page-numbers:hover { border-color: var(--zc-bege); }

/* ===== Rodapé ===== */
.zc-footer { background: var(--zc-carvao); color: var(--zc-sobre-escuro); font-size: .95rem; }
.zc-footer a { text-decoration: none; transition: color .3s; } .zc-footer a:hover { color: var(--zc-ouro); }
.zc-footer__grid { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; column-gap: clamp(2.5rem, 5vw, 5.5rem); row-gap: var(--zc-s4); padding-block: clamp(2rem, 1.4rem + 2.4vw, 3.5rem) clamp(1.5rem, 1.2rem + 1.4vw, 2.5rem); }
.zc-footer__brand img { width: 150px; margin-bottom: .9rem; } .zc-footer__brand p { max-width: 19rem; margin: 0; line-height: 1.6; color: var(--zc-sobre-escuro-2); }
.zc-footer__t { font: 500 var(--zc-fs-cap)/1.4 var(--zc-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--zc-ouro); margin-bottom: var(--zc-s2); }
.zc-footer__list, .zc-footer .menu { list-style: none; margin: 0; padding: 0; } .zc-footer__list li { margin-bottom: .55rem; overflow-wrap: anywhere; text-wrap: balance; }
.zc-social { list-style: none; display: flex; gap: .5rem; padding: 0; margin: var(--zc-s3) 0 0; }
.zc-social a { width: 46px; height: 46px; border: 1px solid rgba(233,227,216,.3); display: grid; place-items: center; border-radius: 50%; transition: border-color .3s, color .3s, background .3s; } .zc-social a:hover { border-color: var(--zc-ouro); }
.zc-footer__base { display: flex; justify-content: space-between; gap: var(--zc-s2) var(--zc-s4); flex-wrap: wrap; border-top: 1px solid rgba(233,227,216,.16); padding-block: var(--zc-s3); font-size: var(--zc-fs-small); color: var(--zc-sobre-escuro-2); }
.zc-footer__base nav { display: flex; gap: var(--zc-s3); flex-wrap: wrap; }
@media (max-width: 959px) { .zc-footer__grid { grid-template-columns: repeat(3, auto); justify-content: space-between; } .zc-footer__brand { grid-column: 1 / -1; } }
@media (max-width: 639px) { .zc-footer__grid { grid-template-columns: 1fr; } }

/* WhatsApp discreto (aparece após rolar; só ícone) */
.zc-wa { position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 150; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: var(--zc-carvao); color: var(--zc-ouro); border: 1px solid rgba(182,154,105,.55); transition: opacity .4s var(--zc-ease), transform .4s var(--zc-ease), background .3s, color .3s; }
.zc-wa:hover { background: var(--zc-ouro); color: var(--zc-carvao); }
.js .zc-wa { opacity: 0; transform: translateY(8px); pointer-events: none; } .js .zc-wa.is-visible { opacity: 1; transform: none; pointer-events: auto; }

/* ===== Movimento ===== */
@view-transition { navigation: auto; }
@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; animation-timing-function: var(--zc-ease); }
  .js .zc-reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--zc-ease), transform 1s var(--zc-ease); transition-delay: var(--d, 0s); }
  .js .zc-reveal.is-in { opacity: 1; transform: none; }
  /* Cortina sobreposta: não recorta a imagem, então o carregamento tardio e o observador funcionam. */
  .js .zc-img-reveal { position: relative; }
  .js .zc-img-reveal::before { content: ""; position: absolute; inset: 0; z-index: 2; background: var(--zc-areia); transform-origin: top; transition: transform 1.3s var(--zc-ease); pointer-events: none; }
  .js .zc-img-reveal.is-in::before { transform: scaleY(0); }
  .js .zc-img-reveal img { transform: scale(1.1); transition: transform 1.8s var(--zc-ease); } .js .zc-img-reveal.is-in img { transform: none; }
  .js .zc-img-reveal.is-in:hover img { transform: scale(1.045); }
  .js .zc-hero__in > * { opacity: 0; transform: translateY(30px); animation: zc-up 1.2s var(--zc-ease) forwards; }
  .js .zc-hero__in > :nth-child(1) { animation-delay: .15s; } .js .zc-hero__in > :nth-child(2) { animation-delay: .3s; } .js .zc-hero__in > :nth-child(3) { animation-delay: .5s; } .js .zc-hero__in > :nth-child(4) { animation-delay: .65s; } .js .zc-hero__in > :nth-child(5) { animation-delay: .85s; }
  .js .zc-hero__bg img { animation: zc-zoom 2.4s var(--zc-ease) both; }
  @keyframes zc-up { to { opacity: 1; transform: none; } }
  @keyframes zc-zoom { from { transform: scale(1.08); } to { transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .zc-scroll i::after { display: none; }
}
@media print { .zc-header, .zc-footer, .zc-cta, .zc-ig { display: none; } }
