/* ═══ BASE ═══════════════════════════════════════════ */
:root{
  --areia:#f3ede4;
  --areia-2:#e9e0d3;
  --bege:#ddd0bd;
  --linha:#d6c9b6;
  --tinta:#2e2b26;
  --tinta-2:#6b645a;
  --raio:14px;

  /* altura do palco 3D — único lugar pra mexer */
  --palco-h: 58svh;
  --palco-min: 300px;
  --palco-max: 560px;
}

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

/* overflow-x:hidden em html+body força overflow-y:auto e cria um
   scroller que quebra o sticky e a rolagem no celular.
   'clip' corta na horizontal e deixa a vertical em visible. */
html{ overflow-x:clip; }
body{ overflow-x:clip; }
@supports not (overflow:clip){
  html,body{ overflow-x:hidden; }
}

html,body{ margin:0; width:100%; max-width:100%; }
html.no-scroll{ overflow:hidden; }

body{
  background:var(--areia);
  color:var(--tinta);
  font-family:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:300;
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust:100%;
  padding-bottom:env(safe-area-inset-bottom);
}

h1,h2,h3{
  font-family:'Cormorant Garamond',Georgia,serif;
  font-weight:300;
  letter-spacing:.01em;
  margin:0;
}

img,svg,video,model-viewer{ max-width:100%; display:block; }
a{ color:inherit; }

/* nada de palavra comprida furando a caixa */
h1,h2,h3,p,li,dd,dt,figcaption{ overflow-wrap:anywhere; }

/* container padrão em vw, com gutter garantido */
.topbar,.hero,.viewer,.specs,.block,.cta,.foot{
  width:100%;
  padding-inline:max(5vw,18px);
}

/* ═══ TOPBAR ═════════════════════════════════════════ */
.topbar{
  position:sticky; top:0; z-index:30;
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  min-height:56px;
  background:rgba(243,237,228,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--linha);
  padding-top:env(safe-area-inset-top);
}
/* a logo entra no lugar do nome escrito; altura fixa, largura pela proporção */
.wordmark{ height:30px; width:auto; }
.topbar__tag{
  font-size:11px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--tinta-2); white-space:nowrap;
}

/* ═══ HERO ═══════════════════════════════════════════ */
.hero{ padding-block:22px 26px; }
.eyebrow{
  margin:0 0 10px; font-size:11px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--tinta-2);
}
.hero h1{
  font-size:clamp(46px,14vw,86px);
  line-height:.92; letter-spacing:-.01em; margin-bottom:18px;
}
.lede{ margin:0; max-width:46ch; color:var(--tinta-2); }

/* ═══ PALCO 3D ═══════════════════════════════════════ */
.viewer{ padding-block:14px 8px; }
.viewer__head{
  display:flex; align-items:baseline; justify-content:space-between;
  gap:12px; flex-wrap:wrap; margin-bottom:10px;
}
.viewer__head h2{ font-size:22px; }
.viewer__hint{
  font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--tinta-2);
}

.stage{
  position:relative;
  width:100%;
  height:var(--palco-h);
  min-height:var(--palco-min);
  max-height:var(--palco-max);
  overflow:hidden;                 /* trava tudo dentro */
  border-radius:var(--raio);
  border:1px solid var(--linha);
  background:var(--areia-2);
  isolation:isolate;
  contain:layout paint;            /* nenhum filho vaza */
  /* touch-action:pan-y + o mesmo atributo no <model-viewer>: arraste vertical
     rola a página, arraste horizontal gira o modelo, pinça dá zoom.
     Sem overscroll-behavior aqui, pra não atrapalhar o encadeamento do pan. */
  touch-action:pan-y;
  -webkit-tap-highlight-color:transparent;
}
@supports not (height:1svh){ .stage{ height:58vh; } }

.stage__mv{
  position:absolute; inset:0;
  width:100%; height:100%;
  background:linear-gradient(180deg,#f7f2ea 0%,var(--areia-2) 100%);
  --progress-bar-color:transparent;
  --progress-mask:transparent;
}

/* camada de gesto: fica sobre o 3D e abaixo dos botões (z 3 e 5),
   então os controles continuam clicáveis. 'pan-y' é o que permite o
   navegador rolar a página quando o app.js decide não girar. */
.stage__grab{
  position:absolute; inset:0; z-index:2;
  background:transparent;
  touch-action:pan-y;
}

/* barra de carregamento */
.stage__loading{
  position:absolute; z-index:3; left:0; right:0; bottom:0;
  display:grid; gap:9px; justify-items:center;
  padding:0 16px 20px;
}
.stage__loading[hidden]{ display:none; }
.bar{
  display:block; width:min(70%,260px); height:2px;
  background:var(--linha); border-radius:2px; overflow:hidden;
}
.bar i{ display:block; height:100%; width:0; background:var(--tinta); transition:width .25s ease; }
.stage__loading-txt{
  font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--tinta-2);
}

/* ferramentas */
.stage__tools{
  position:absolute; z-index:5;
  right:10px; bottom:10px;
  display:flex; flex-direction:column; gap:8px;
}
.stage__tools[hidden]{ display:none; }
.tool{
  width:38px; height:38px; display:grid; place-items:center;
  border:0; border-radius:50%; cursor:pointer; padding:0;
  background:rgba(243,237,228,.92);
  box-shadow:0 2px 10px rgba(0,0,0,.18);
}
.tool svg{ width:17px; height:17px; fill:var(--tinta); }
.tool:active{ transform:scale(.94); }
.tool.is-on{ background:var(--tinta); }
.tool.is-on svg{ fill:var(--areia); }

/* tela cheia */
.stage:fullscreen,
.stage:-webkit-full-screen{
  width:100vw; height:100vh; height:100dvh;
  max-height:none; min-height:0; border-radius:0; border:0;
}
.stage.is-max{                     /* plano B: iOS não faz fullscreen em div */
  position:fixed; inset:0; z-index:100;
  width:100%; height:100vh; height:100dvh;
  max-height:none; min-height:0;
  border-radius:0; border:0;
}

.credit{ margin:10px 0 0; font-size:11px; color:var(--tinta-2); }

/* ═══ NÚMEROS ════════════════════════════════════════ */
.specs{
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:1px; margin-top:30px;
  background:var(--linha);
  border-top:1px solid var(--linha);
  border-bottom:1px solid var(--linha);
}
.spec{ background:var(--areia); padding:20px 4px 18px; text-align:center; min-width:0; }
.spec__n{
  display:block; font-family:'Cormorant Garamond',Georgia,serif;
  font-size:34px; line-height:1;
}
.spec__l{
  display:block; margin-top:6px; font-size:11px;
  letter-spacing:.12em; text-transform:uppercase; color:var(--tinta-2);
}

/* ═══ BLOCOS ═════════════════════════════════════════ */
.block{ padding-block:38px 8px; }
.block__title{
  font-size:26px; margin-bottom:18px;
  padding-bottom:12px; border-bottom:1px solid var(--linha);
}

.tabs{ display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; }
.tab{
  border:1px solid var(--linha); background:transparent; cursor:pointer;
  font-family:inherit; font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--tinta-2); padding:8px 15px; border-radius:99px;
  transition:.2s;
}
.tab.is-on{ background:var(--tinta); border-color:var(--tinta); color:var(--areia); }

.floor[hidden]{ display:none; }

.plan{
  margin:0 0 20px;
  border:1px solid var(--linha); border-radius:var(--raio);
  background:var(--areia); overflow:hidden;
}
.plan img{ width:100%; height:auto; }

.rooms{ list-style:none; margin:0; padding:0; }
.rooms li{
  display:flex; justify-content:space-between; gap:14px;
  padding:13px 0; border-bottom:1px dashed var(--linha);
}
.rooms li span:last-child{ color:var(--tinta-2); font-size:13px; white-space:nowrap; }

.swatches{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.swatches figure{ margin:0; min-width:0; }
.sw{
  display:block;                 /* span e inline: sem isto, ignora height e nao tem largura */
  height:74px; border-radius:10px;
  background:var(--c); border:1px solid rgba(0,0,0,.07);
}
.swatches figcaption{ margin-top:7px; font-size:12px; color:var(--tinta-2); }

.sheet{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:0 16px; margin:0; }
.sheet dt{
  font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--tinta-2); padding:12px 0; border-bottom:1px solid var(--linha);
}
.sheet dd{
  margin:0; padding:12px 0; text-align:right;
  border-bottom:1px solid var(--linha);
}

/* ═══ GALERIA (carrossel) ════════════════════════════ */
.carousel{ position:relative; }

/* trilho que rola na horizontal e encaixa foto a foto.
   O gutter da .block é aplicado como padding aqui também,
   com margin negativa, pra foto sangrar até a borda da tela. */
.shots{
  display:flex; gap:12px;
  margin-inline:calc(max(5vw,18px) * -1);
  padding-inline:max(5vw,18px);
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  overscroll-behavior-x:contain;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.shots::-webkit-scrollbar{ display:none; }

.shot{
  margin:0; flex:0 0 100%; min-width:0;
  scroll-snap-align:center;
}
.shot__btn{
  display:block; width:100%; padding:0; cursor:zoom-in;
  border:1px solid var(--linha); border-radius:var(--raio);
  background:var(--areia-2); overflow:hidden;
  -webkit-tap-highlight-color:transparent;
}
.shot__btn img{
  width:100%; height:100%;
  aspect-ratio:4/3; object-fit:cover;
  transition:transform .5s ease;
  pointer-events:none;              /* o arraste é do trilho, não da imagem */
}
.shot__btn:active img{ transform:scale(1.02); }
@media (hover:hover){
  .shot__btn:hover img{ transform:scale(1.03); }
}
.shot figcaption{
  margin-top:8px; font-size:12px; letter-spacing:.02em; color:var(--tinta-2);
}

/* setas — só aparecem onde existe mouse */
.car__nav{
  position:absolute; z-index:3; top:50%; margin-top:-40px;
  width:40px; height:40px; display:none; place-items:center;
  border:0; border-radius:50%; padding:0; cursor:pointer;
  background:rgba(243,237,228,.92);
  box-shadow:0 2px 10px rgba(0,0,0,.18);
  transition:opacity .2s;
}
.car__nav svg{ width:17px; height:17px; fill:var(--tinta); }
.car__nav--prev{ left:8px; }
.car__nav--next{ right:8px; }
.car__nav:disabled{ opacity:.3; cursor:default; }
.car__nav[hidden]{ display:none !important; }
@media (hover:hover) and (min-width:760px){
  .car__nav{ display:grid; }
}

/* pontinhos */
.car__dots{
  display:flex; justify-content:center; gap:8px;
  margin-top:14px; min-height:8px;
}
.car__dots:empty{ display:none; }
.dot{
  width:7px; height:7px; padding:0; border:0; border-radius:50%;
  background:var(--linha); cursor:pointer;
  transition:background .2s, transform .2s;
}
.dot.is-on{ background:var(--tinta); transform:scale(1.25); }

/* ═══ LIGHTBOX ═══════════════════════════════════════ */
.lb{
  position:fixed; inset:0; z-index:120;
  display:grid; place-items:center;
  background:rgba(26,24,21,.94);
  padding:max(env(safe-area-inset-top),14px) 14px max(env(safe-area-inset-bottom),14px);
  touch-action:none;
  animation:lb-in .18s ease;
}
.lb[hidden]{ display:none; }
@keyframes lb-in{ from{ opacity:0 } to{ opacity:1 } }

.lb__img{
  max-width:100%; max-height:82svh;
  width:auto; height:auto; object-fit:contain;
  border-radius:8px;
  user-select:none; -webkit-user-drag:none;
}
@supports not (max-height:1svh){ .lb__img{ max-height:82vh; } }

.lb__cap{
  position:absolute; left:0; right:0;
  bottom:calc(max(env(safe-area-inset-bottom),14px) + 10px);
  margin:0; padding:0 60px; text-align:center;
  font-size:12px; letter-spacing:.02em; color:rgba(243,237,228,.78);
}
.lb__count{
  position:absolute; left:0; right:0;
  top:calc(max(env(safe-area-inset-top),14px) + 14px);
  text-align:center; font-size:11px; letter-spacing:.16em;
  color:rgba(243,237,228,.55);
}

.lb__x,.lb__nav{
  position:absolute; z-index:2;
  display:grid; place-items:center; cursor:pointer;
  border:0; border-radius:50%; padding:0;
  background:rgba(243,237,228,.14);
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
}
.lb__x svg,.lb__nav svg{ fill:var(--areia); }
.lb__x:active,.lb__nav:active{ transform:scale(.92); }

.lb__x{
  width:40px; height:40px;
  top:max(env(safe-area-inset-top),14px); right:14px;
}
.lb__x svg{ width:15px; height:15px; }

.lb__nav{ width:44px; height:44px; top:50%; margin-top:-22px; }
.lb__nav svg{ width:20px; height:20px; }
.lb__nav--prev{ left:10px; }
.lb__nav--next{ right:10px; }
.lb__nav[hidden]{ display:none; }

/* ═══ CTA ════════════════════════════════════════════ */
.cta{ padding-block:52px; text-align:center; }
.cta h2{ font-size:clamp(28px,8vw,40px); line-height:1.15; margin-bottom:24px; }

.btn{
  display:inline-block; cursor:pointer; border:0; max-width:100%;
  font-family:inherit; font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  padding:14px 30px; border-radius:99px; text-decoration:none;
}
.btn--solid{ background:var(--tinta); color:var(--areia); }
.btn--wide{ min-width:min(74vw,300px); }
.btn:active{ transform:scale(.98); }

.foot{
  padding-block:26px; border-top:1px solid var(--linha);
  font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--tinta-2); text-align:center;
}
.foot p{ margin:0; }

/* ═══ TELAS MAIORES ══════════════════════════════════ */
@media (min-width:760px){
  :root{ --palco-h:66svh; --palco-max:680px; }
  body{ font-size:16px; }
  main{ max-width:1040px; margin-left:auto; margin-right:auto; }
  .wordmark{ height:34px; }
  .hero{ padding-block:38px 26px; }
  .eyebrow{ margin-bottom:16px; }
  .specs{ grid-template-columns:repeat(4,1fr); }
  .swatches{ grid-template-columns:repeat(4,1fr); }
  .shots{ gap:18px; }
  .shot{ flex-basis:76%; }              /* a proxima aparece espiando na borda */
  .shot__btn img{ aspect-ratio:16/9; }
  .lb__nav--prev{ left:24px; }
  .lb__nav--next{ right:24px; }
  .lb__x{ right:24px; }
}

/* paisagem baixa no celular */
@media (max-height:520px) and (orientation:landscape){
  :root{ --palco-h:84svh; --palco-min:220px; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
}