/* Estilo da loja. As cores e medidas ficam aqui em cima: mude aqui e o site inteiro acompanha. */

:root {
  --offwhite: #F7F4EE;
  --areia: #EDE7DC;
  --grafite: #2B2723;
  --pedra: #5F574E;
  --argila: #7F4326;
  --borda: #7D7468;
  --linha: #D9D2C6;
  --erro: #A32A1F;
  --confirma: #2F6B4F;

  --titulo: 'Libre Caslon Display', Georgia, serif;
  --texto: 'Hanken Grotesk', system-ui, sans-serif;

  --margem: 16px;
  --largura: 1440px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  scrollbar-color: var(--borda) var(--areia);
}

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

html {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--offwhite);
  color: var(--grafite);
  font: 400 1rem/1.6 var(--texto);
  font-variant-numeric: lining-nums;
}

::selection { background: var(--argila); color: var(--offwhite); }

img { display: block; max-width: 100%; height: auto; }

h1, h2 { font-family: var(--titulo); font-weight: 400; line-height: 1.1; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 1.9rem + 2.6vw, 4rem); }
h2 { font-size: clamp(1.75rem, 1.5rem + 1.1vw, 2.5rem); }
h3 { font-size: 1rem; font-weight: 600; margin: 0; }
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }

a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }

button, input, select { font: inherit; color: inherit; }
input, select { font-size: 16px; }
button, a, [role="button"], input[type="range"] { touch-action: manipulation; }
button { cursor: pointer; -webkit-user-select: none; user-select: none; }

:focus-visible { outline: 2px solid var(--argila); outline-offset: 2px; }

.icone { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.visivel-leitor { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.pular { position: absolute; left: var(--margem); top: -64px; background: var(--grafite); color: var(--offwhite); padding: 8px 16px; z-index: 30; }
.pular:focus { top: 8px; }

/* ---- Botões ---- */

.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 2px;
  font-weight: 500; text-decoration: none;
  border: 1px solid var(--grafite);
  transition: transform 120ms var(--ease-out), background-color 150ms ease, color 150ms ease;
}
.botao:active { transform: scale(0.98); }
.botao--cheio { background: var(--grafite); color: var(--offwhite); }
.botao--linha { background: transparent; color: var(--grafite); }

.botao-icone {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0; border: 0; background: none; border-radius: 2px; flex: none; position: relative;
}
.botao-icone:disabled { opacity: 0.35; cursor: not-allowed; }

.link {
  padding: 0; border: 0; background: none; font-weight: 500;
  text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; color: var(--argila);
}

@media (hover: hover) and (pointer: fine) {
  .botao--cheio:hover { background: #000; }
  .botao--linha:hover { background: var(--grafite); color: var(--offwhite); }
  .botao-icone:not(:disabled):hover { background: var(--areia); }
  .link:hover { text-decoration-thickness: 2px; }
}

/* ---- Cabeçalho ---- */

.cabecalho {
  position: sticky; top: 0; z-index: 20; min-height: 64px;
  background: var(--offwhite); border-bottom: 1px solid var(--linha);
  padding-top: env(safe-area-inset-top, 0px);
}
.cabecalho__linha {
  display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; gap: 8px;
  max-width: var(--largura); margin: 0 auto; padding: 10px var(--margem);
}
.marca { font-family: var(--titulo); font-size: 1.375rem; text-decoration: none; text-align: center; white-space: nowrap; }
.cabecalho__sacola { grid-column: 3; grid-row: 1; }
.cabecalho__contador {
  position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 9px; background: var(--argila); color: var(--offwhite);
  font-size: 0.75rem; font-weight: 600; line-height: 18px; text-align: center;
}
.cabecalho__nav { display: none; grid-column: 1 / -1; padding: 8px 0; }
.cabecalho__nav.aberta { display: block; }
.cabecalho__nav a { display: block; padding: 10px 0; text-decoration: none; font-size: 1.125rem; }
.cabecalho__busca {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--borda); border-radius: 2px; padding: 0 12px; min-height: 44px;
}
.cabecalho__busca .icone { width: 20px; height: 20px; color: var(--pedra); }
.cabecalho__busca input { flex: 1; min-width: 0; border: 0; background: none; outline: 0; height: 42px; }
.cabecalho__busca input::placeholder { color: var(--pedra); }
.cabecalho__busca:focus-within { outline: 2px solid var(--argila); outline-offset: 2px; }
.cabecalho__busca input::-webkit-search-cancel-button { display: none; }

@media (min-width: 1000px) {
  :root { --margem: 40px; }
  .cabecalho__linha { grid-template-columns: auto 1fr minmax(200px, 280px) 44px; gap: 40px; }
  .cabecalho__menu { display: none; }
  .marca { text-align: left; grid-row: 1; }
  .cabecalho__nav { display: block; grid-column: 2; grid-row: 1; padding: 0; }
  .cabecalho__nav ul { display: flex; gap: 32px; }
  .cabecalho__nav a { padding: 8px 0; font-size: 1rem; }
  .cabecalho__busca { grid-column: 3; grid-row: 1; }
  .cabecalho__sacola { grid-column: 4; }
}

@media (hover: hover) and (pointer: fine) {
  .cabecalho__nav a:hover { color: var(--argila); }
}

/* ---- Início ---- */

.hero { position: relative; }
.hero__foto { width: 100%; height: clamp(320px, 54svh, 640px); object-fit: cover; }
.hero__etiqueta {
  position: relative; display: grid; gap: 16px;
  margin: -56px var(--margem) 0; padding: 24px;
  background: var(--offwhite);
}
.hero__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 8px; }
.hero__legenda {
  position: absolute; top: 12px; right: var(--margem); padding: 4px 10px;
  background: var(--grafite); color: var(--offwhite); font-size: 0.875rem; text-decoration: none;
}

@media (min-width: 1000px) {
  .hero__foto { height: min(82svh, 760px); }
  .hero__etiqueta {
    position: absolute; left: max(var(--margem), calc((100vw - var(--largura)) / 2 + var(--margem))); bottom: 0;
    margin: 0; width: min(560px, 44vw); padding: 40px 40px 32px;
  }
  .hero__legenda { top: auto; bottom: 24px; right: var(--margem); }
}

.garantias {
  display: grid; gap: 4px; max-width: var(--largura); margin: 32px auto 0; padding: 0 var(--margem); color: var(--pedra); font-size: 0.9375rem;
}
@media (min-width: 760px) {
  .garantias { grid-template-columns: repeat(3, auto); justify-content: space-between; padding-block: 16px 24px; border-bottom: 1px solid var(--linha); }
}

.secao { max-width: var(--largura); margin: 64px auto 0; padding: 0 var(--margem); }
.secao__topo { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
@media (min-width: 1000px) { .secao { margin-top: 96px; } .secao__topo { margin-bottom: 32px; } }

.fibras { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
.fibra { display: grid; gap: 2px; text-decoration: none; }
.fibra__retalho { display: block; aspect-ratio: 1; margin-bottom: 10px; -webkit-mask: var(--serrilha) center / 100% 100%; mask: var(--serrilha) center / 100% 100%; }
.fibra__retalho img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms var(--ease-out); }
.fibra__nome { font-family: var(--titulo); font-size: 1.5rem; line-height: 1.2; }
.fibra__nota { color: var(--pedra); font-size: 0.9375rem; }

@media (min-width: 760px) {
  .fibras { grid-template-columns: 1.35fr 1fr 1fr 1.15fr; gap: 24px; align-items: end; }
}
@media (hover: hover) and (pointer: fine) {
  .fibra:hover .fibra__retalho img { transform: scale(1.03); }
  .fibra:hover .fibra__nome { color: var(--argila); }
}

/* ---- Cartão de tecido ---- */

.cartao { position: relative; display: grid; gap: 4px; align-content: start; }
.cartao__foto { aspect-ratio: 1; overflow: hidden; background: var(--areia); margin-bottom: 8px; }
.cartao__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms var(--ease-out); }
.cartao__nome { font-size: 1rem; font-weight: 500; line-height: 1.3; }
.cartao__nome a { text-decoration: none; }
.cartao__nome a::after { content: ''; position: absolute; inset: 0; }
.cartao__dados { color: var(--pedra); font-size: 0.875rem; line-height: 1.4; }
.cartao__preco { font-weight: 600; font-variant-numeric: tabular-nums; }
.cartao__preco span { font-weight: 400; color: var(--pedra); font-size: 0.875rem; }
.cartao__cores { position: relative; z-index: 1; display: flex; gap: 0; margin: 2px 0 0 -8px; }
.cartao__cor { width: 44px; height: 44px; padding: 8px; border: 0; background: none; }
.cartao__cor img { width: 28px; height: 28px; object-fit: cover; outline: 1px solid var(--linha); outline-offset: 1px; }
.cartao__cor[aria-pressed="true"] img { outline: 2px solid var(--grafite); }

@media (hover: hover) and (pointer: fine) {
  .cartao:hover .cartao__foto img { transform: scale(1.03); }
  .cartao:hover .cartao__nome a { color: var(--argila); }
}

.vitrine {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 62vw); gap: 16px;
  overflow-x: auto; scroll-snap-type: x proximity; overscroll-behavior-x: contain;
  margin-inline: calc(var(--margem) * -1); padding: 0 var(--margem) 8px; scroll-padding-inline: var(--margem);
  scrollbar-width: thin;
}
.vitrine > * { scroll-snap-align: start; }
@media (min-width: 760px) { .vitrine { grid-auto-columns: minmax(240px, 30vw); } }
@media (min-width: 1000px) { .vitrine { grid-auto-columns: calc((100% - 72px - var(--margem) * 2) / 4); gap: 24px; } }

.novidades { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
.novidades .cartao:first-child { grid-column: 1 / -1; }
@media (min-width: 760px) {
  .novidades { grid-template-columns: 2fr 1fr 1fr; gap: 24px; align-items: end; }
  .novidades .cartao:first-child { grid-column: auto; }
  .novidades .cartao:first-child .cartao__foto { aspect-ratio: 16 / 10; }
}

/* ---- Amostras ---- */

.amostras { margin-top: 64px; background: var(--areia); padding: 48px var(--margem); display: grid; gap: 40px; }
.amostras__texto { display: grid; gap: 16px; justify-items: start; max-width: 54ch; }
.amostras__dados { display: grid; gap: 8px; width: 100%; margin: 8px 0; }
.amostras__dados div { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding-top: 8px; border-top: 1px solid var(--linha); }
.amostras__dados dt { color: var(--pedra); }
.amostras__dados dd { margin: 0; }
.cartela { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; max-width: 560px; }
.cartela img { width: 100%; aspect-ratio: 1; object-fit: cover; -webkit-mask: var(--serrilha) center / 100% 100%; mask: var(--serrilha) center / 100% 100%; }

@media (min-width: 1000px) {
  .amostras {
    margin-top: 96px; padding-block: 80px;
    padding-inline: max(var(--margem), calc((100vw - var(--largura)) / 2 + var(--margem)));
    grid-template-columns: 1fr 1fr; align-items: center; gap: 64px;
  }
  .cartela { justify-self: end; width: 100%; }
}

/* ---- Prova social ---- */

.clientes { display: grid; gap: 32px; }
.cliente { margin: 0; display: grid; gap: 16px; align-content: start; }
.cliente img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.cliente blockquote { margin: 0 0 8px; font-family: var(--titulo); font-size: 1.375rem; line-height: 1.3; }
.cliente figcaption p { color: var(--pedra); font-size: 0.875rem; }
.cliente figcaption a { color: var(--argila); }
@media (min-width: 760px) {
  .clientes { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .cliente:nth-child(2) { margin-top: 64px; }
}

/* ---- Rodapé ---- */

.rodape {
  margin-top: 80px; background: var(--grafite); color: var(--offwhite);
  padding: 48px var(--margem) calc(32px + env(safe-area-inset-bottom, 0px));
  font-size: 0.9375rem;
}
.rodape__grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px; max-width: var(--largura); margin: 0 auto; }
.rodape__grade > div:first-child { grid-column: 1 / -1; }
.rodape__marca { font-family: var(--titulo); font-size: 1.5rem; margin-bottom: 4px; }
.rodape h2 { font-family: var(--texto); font-size: 0.9375rem; font-weight: 600; margin-bottom: 8px; }
.rodape li { padding: 3px 0; }
.rodape a { text-decoration: none; display: inline-block; padding: 3px 0; }
.rodape__nota { max-width: var(--largura); margin: 40px auto 0; padding-top: 16px; border-top: 1px solid #5F574E; color: #D9D2C6; font-size: 0.875rem; }
.rodape--com-barra { padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px)); }
@media (min-width: 760px) {
  .rodape__grade { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .rodape__grade > div:first-child { grid-column: auto; }
}
@media (min-width: 1000px) { .rodape--com-barra { padding-bottom: 32px; } }
@media (hover: hover) and (pointer: fine) { .rodape a:hover { text-decoration: underline; } }

/* ---- Catálogo ---- */

.catalogo, .produto { max-width: var(--largura); margin: 0 auto; padding: 16px var(--margem) 0; }
.trilha { color: var(--pedra); font-size: 0.875rem; }
.catalogo__titulo { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; margin: 16px 0 24px; }
.catalogo__titulo p { color: var(--pedra); }

.catalogo__lateral { display: none; }
.controle {
  position: sticky; top: 121px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--offwhite); padding: 8px 0; margin-bottom: 8px;
}
.controle__ordem { display: flex; align-items: center; gap: 8px; min-width: 0; }
.controle__ordem label { color: var(--pedra); font-size: 0.9375rem; }
.controle__ordem select { min-height: 44px; max-width: 170px; border: 1px solid var(--borda); border-radius: 2px; background: transparent; padding: 0 8px; }

.ativos { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.ativos:not(:empty) { margin-bottom: 16px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; min-height: 36px; padding: 0 8px 0 12px;
  border: 1px solid var(--borda); border-radius: 2px; background: none; font-size: 0.9375rem;
}
.chip .icone { width: 16px; height: 16px; }

.grade { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 16px; }
.grade__vazia { grid-column: 1 / -1; display: grid; gap: 12px; justify-items: start; padding: 48px 0; }
.grade__fim { display: flex; justify-content: center; margin-top: 40px; }
[hidden] { display: none !important; }

.filtros { display: grid; gap: 24px; }
.filtros fieldset { border-top: 1px solid var(--linha); padding-top: 12px; }
.filtros legend { float: left; width: 100%; font-weight: 600; margin-bottom: 4px; }
.opcao { clear: both; display: flex; align-items: center; gap: 10px; min-height: 40px; cursor: pointer; }
.opcao input { width: 20px; height: 20px; margin: 0; accent-color: var(--grafite); flex: none; }
.opcao span:nth-child(2) { flex: 1; }
.opcao__n { color: var(--pedra); font-variant-numeric: tabular-nums; font-size: 0.875rem; }
.opcao--vazia { color: var(--pedra); opacity: 0.65; cursor: not-allowed; }

@media (min-width: 760px) { .grade { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 24px; } }
@media (min-width: 1000px) {
  .catalogo__corpo { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
  .catalogo__lateral { display: block; position: sticky; top: 88px; max-height: calc(100svh - 104px); overflow-y: auto; padding-right: 4px; }
  .controle { position: static; justify-content: flex-end; padding-top: 0; }
  .controle__filtrar { display: none; }
}

/* ---- Painéis que surgem por cima: filtros, sacola e zoom ---- */

dialog { border: 0; padding: 0; color: inherit; }
dialog::backdrop { background: rgb(43 39 35 / 0.5); opacity: 0; transition: opacity 220ms ease, display 220ms allow-discrete, overlay 220ms allow-discrete; }
dialog[open]::backdrop { opacity: 1; }
@starting-style { dialog[open]::backdrop { opacity: 0; } }

.painel, .sacola {
  position: fixed; background: var(--offwhite); overscroll-behavior: contain;
  transition: transform 280ms var(--ease-drawer), display 280ms allow-discrete, overlay 280ms allow-discrete;
}
.painel {
  inset: auto 0 0 0; margin: 0; width: 100%; max-width: 100%; max-height: 88dvh;
  transform: translateY(100%);
}
.painel[open] { display: flex; flex-direction: column; transform: translateY(0); }
@starting-style { .painel[open] { transform: translateY(100%); } }
.painel__topo { display: flex; align-items: center; justify-content: space-between; padding: 12px var(--margem); border-bottom: 1px solid var(--linha); }
.painel__topo h2 { font-size: 1.5rem; }
.painel__corpo { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 16px var(--margem); }
.painel__base {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px var(--margem) calc(12px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--linha);
}
.painel__base .botao { flex: 1; max-width: 240px; }
.painel .filtros fieldset:first-child { border-top: 0; padding-top: 0; }

.sacola {
  inset: 0 0 0 auto; margin: 0; width: min(440px, 100%); max-width: 100%; height: 100dvh; max-height: 100dvh;
  transform: translateX(100%);
}
.sacola[open] { display: flex; flex-direction: column; transform: translateX(0); }
@starting-style { .sacola[open] { transform: translateX(100%); } }
.sacola__topo { display: flex; align-items: center; justify-content: space-between; padding: 12px var(--margem); border-bottom: 1px solid var(--linha); padding-top: calc(12px + env(safe-area-inset-top, 0px)); }
.sacola__topo h2 { font-size: 1.5rem; }
.sacola__lista { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 0 var(--margem); }
.sacola__vazia { padding: 32px 0; color: var(--pedra); }
.sacola__item { display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--linha); }
.sacola__nome { font-weight: 500; line-height: 1.3; }
.sacola__detalhe { color: var(--pedra); font-size: 0.875rem; }
.sacola__preco { font-variant-numeric: tabular-nums; font-weight: 600; }
.sacola__remover { font-size: 0.875rem; min-height: 32px; }
.sacola__base { display: grid; gap: 8px; padding: 16px var(--margem) calc(16px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--linha); }
.sacola__linha-total { display: flex; justify-content: space-between; font-weight: 600; font-variant-numeric: tabular-nums; }
.sacola__frete { color: var(--pedra); font-size: 0.875rem; }

/* ---- Produto ---- */

.produto__topo { display: grid; gap: 24px; margin-top: 12px; }
.galeria { display: grid; gap: 8px; min-width: 0; }
.galeria__principal {
  position: relative; display: block; order: -1; width: 100%; padding: 0; border: 0; background: var(--areia);
  overflow: hidden; cursor: zoom-in; aspect-ratio: 4 / 5;
}
.galeria__principal img { width: 100%; height: 100%; object-fit: cover; }
.galeria__dica { position: absolute; left: 8px; bottom: 8px; padding: 2px 8px; background: var(--grafite); color: var(--offwhite); font-size: 0.875rem; }
.galeria__miniaturas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.galeria__aviso { color: var(--pedra); font-size: 0.875rem; }
.miniatura { padding: 0 0 4px; border: 0; background: none; display: grid; gap: 4px; font-size: 0.875rem; color: var(--pedra); min-width: 0; }
.miniatura img { width: 100%; aspect-ratio: 1; object-fit: cover; opacity: 0.8; transition: opacity 150ms ease; }
.miniatura[aria-pressed="true"] { color: var(--grafite); font-weight: 600; }
.miniatura[aria-pressed="true"] img { opacity: 1; outline: 2px solid var(--grafite); outline-offset: 1px; }

.regua {
  position: absolute; left: 0; right: 0; bottom: 0; height: 44px; background-color: #F7F4EE;
  background-image: repeating-linear-gradient(90deg, #2B2723 0 1px, transparent 1px 10%), repeating-linear-gradient(90deg, #5F574E 0 1px, transparent 1px 2%);
  background-size: 100% 18px, 100% 9px; background-repeat: no-repeat;
}

.regua span { position: absolute; right: 8px; bottom: 2px; font-size: 0.875rem; color: var(--grafite); }

.contafios {
  position: absolute; left: 0; top: 0; width: 220px; height: 220px; pointer-events: none;
  border: 2px solid var(--offwhite); outline: 1px solid var(--grafite); background-repeat: no-repeat; background-size: 1600px 1600px;
  opacity: 0; transition: opacity 150ms ease;
}
.contafios.ligado { opacity: 1; }

.compra { display: grid; gap: 16px; align-content: start; min-width: 0; }
.compra__fibra { color: var(--pedra); }
.compra h1 { font-size: clamp(2rem, 1.7rem + 1.4vw, 3rem); }
.compra__preco { font-size: 1.125rem; font-variant-numeric: tabular-nums; }
.compra__preco strong { font-size: 1.5rem; font-weight: 600; }
.compra__principal, .compra__amostra { width: 100%; }

.cores legend { padding: 0; margin-bottom: 8px; }
.cores legend strong { font-weight: 600; }
.cores__lista { display: flex; flex-wrap: wrap; gap: 8px; }
.cor { width: 56px; height: 56px; padding: 0; border: 0; background: none; }
.cor img { width: 100%; height: 100%; object-fit: cover; }
.cor[aria-pressed="true"] { outline: 2px solid var(--grafite); outline-offset: 2px; }
.cores__estoque { margin-top: 8px; color: var(--confirma); font-size: 0.9375rem; }

.medida { display: grid; gap: 4px; border-block: 1px solid var(--linha); padding-block: 16px; }
.medida__topo { display: flex; align-items: baseline; justify-content: space-between; }
.medida__topo output { font-family: var(--titulo); font-size: 2rem; line-height: 1.1; font-variant-numeric: lining-nums; }
.medida__fita { display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; gap: 4px; }
.medida__total { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }
.medida__total strong { font-weight: 600; }

/* A fita métrica: cada traço vale 0,5 m */
#metros {
  -webkit-appearance: none; appearance: none; width: 100%; height: 44px; margin: 0; background: none; cursor: pointer;
  --dentes: 19; --progresso: 0%;
}
#metros::-webkit-slider-runnable-track {
  height: 22px;
  background-color: var(--areia);
  background-image:
    linear-gradient(var(--argila), var(--argila)),
    repeating-linear-gradient(90deg, var(--borda) 0 1px, transparent 1px calc(100% / var(--dentes)));
  background-size: var(--progresso) 3px, 100% 12px;
  background-position: left bottom, left top;
  background-repeat: no-repeat;
}
#metros::-moz-range-track {
  height: 22px;
  background-color: var(--areia);
  background-image: repeating-linear-gradient(90deg, var(--borda) 0 1px, transparent 1px calc(100% / var(--dentes)));
  background-size: 100% 12px;
  background-repeat: no-repeat;
}
#metros::-webkit-slider-thumb {
  -webkit-appearance: none; width: 12px; height: 36px; margin-top: -7px; background: var(--grafite); border: 0; border-radius: 1px;
}
#metros::-moz-range-thumb { width: 12px; height: 36px; background: var(--grafite); border: 0; border-radius: 1px; }

.frete { display: grid; gap: 6px; }
.frete label { font-weight: 500; }
.frete__linha { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.frete input { min-height: 48px; min-width: 0; padding: 0 12px; border: 1px solid var(--borda); border-radius: 2px; background: transparent; }
.frete input::placeholder { color: var(--pedra); }
.frete input[aria-invalid="true"] { border-color: var(--erro); }
.frete__resposta { font-size: 0.9375rem; color: var(--pedra); min-height: 1.5em; }
.frete__resposta--erro { color: var(--erro); }

.detalhes { display: grid; gap: 40px; margin-top: 56px; }
.detalhes h2 { margin-bottom: 16px; }
.detalhes h3 { margin: 20px 0 4px; }
.detalhes p { max-width: 60ch; }
.ficha { margin: 0; }
.ficha div { display: grid; grid-template-columns: 9em 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--linha); }
.ficha div:last-child { border-bottom: 1px solid var(--linha); }
.ficha dt { color: var(--pedra); }
.ficha dd { margin: 0; }

.barra {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 15;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--offwhite); border-top: 1px solid var(--linha);
  padding: 8px var(--margem) calc(8px + env(safe-area-inset-bottom, 0px));
  transform: translateY(110%); transition: transform 220ms var(--ease-out);
}
.barra.visivel { transform: translateY(0); }
.barra div { display: grid; min-width: 0; line-height: 1.3; }
.barra strong { font-variant-numeric: tabular-nums; }
.barra span { color: var(--pedra); font-size: 0.875rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra .botao { flex: none; padding: 0 16px; }

@media (min-width: 1000px) {
  .produto__topo { grid-template-columns: minmax(0, 1.25fr) minmax(360px, 1fr); gap: 56px; align-items: start; }
  .galeria { grid-template-columns: 88px minmax(0, 1fr); column-gap: 12px; }
  .galeria__miniaturas { grid-template-columns: 1fr; align-content: start; }
  .galeria__principal { order: 0; }
  .galeria__aviso { grid-column: 2; }
  .galeria__dica { display: none; }
  .compra { position: sticky; top: 88px; }
  .detalhes { grid-template-columns: 1.25fr 1fr; gap: 56px; margin-top: 96px; }
  .barra { display: none; }
}

.zoom { position: fixed; inset: 0; width: 100vw; height: 100dvh; max-width: 100vw; max-height: 100dvh; margin: 0; background: #1B1815; }
.zoom[open] { display: grid; grid-template-rows: 1fr auto; }
.zoom__area { overflow: auto; overscroll-behavior: contain; display: flex; touch-action: pan-x pan-y pinch-zoom; cursor: grab; scrollbar-color: var(--borda) #1B1815; }
.zoom__area:active { cursor: grabbing; }
.zoom__area img { flex: none; margin: auto; max-width: none; user-select: none; -webkit-user-select: none; }
.zoom__controles {
  display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--offwhite); background: #1B1815;
  padding: 8px var(--margem) calc(8px + env(safe-area-inset-bottom, 0px));
}
.zoom__controles output { min-width: 4ch; text-align: center; font-variant-numeric: tabular-nums; }
.zoom__controles .botao-icone:not(:disabled):hover { background: #3a342e; }
@media (min-width: 1000px) { .zoom__area img { width: 100%; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .painel, .sacola, .barra { transition-duration: 1ms; }
  .fibra__retalho img, .cartao__foto img, .botao { transition: none; }
}

@media print { .cabecalho, .barra, .rodape { display: none; } }