/* ==========================================================
   JABUTICABA SORVETES — folha de estilo unica
   Paleta: acai, pistache, morango, creme.
   ========================================================== */

:root {
  --acai:       #2E1437;
  --acai-alto:  #3F1E4B;
  --acai-topo:  #52295F;
  --uva:        #6B2D7A;
  --pistache:   #8FC93A;
  --pistache-2: #A5DB53;
  --morango:    #E8447C;
  --morango-2:  #FF5E92;
  --manga:      #FFC93C;
  --creme:      #FFF8EE;
  --creme-2:    #F7EADA;
  --cacau:      #6B4A3A;
  --texto-2:    #7A6470;
  --linha:      #EADDD0;
  --linha-esc:  rgba(255,248,238,.14);

  --fonte-display: "Fredoka", "Trebuchet MS", sans-serif;
  --fonte-corpo:   "Nunito Sans", -apple-system, "Segoe UI", sans-serif;

  --largura: 1180px;
  --raio: 22px;
  --raio-p: 12px;

  --sombra: 0 2px 6px rgba(46,20,55,.05), 0 14px 34px rgba(46,20,55,.07);
  --sombra-alta: 0 4px 10px rgba(46,20,55,.07), 0 24px 54px rgba(46,20,55,.13);

  --t-rapida: 150ms cubic-bezier(.3,.8,.4,1);
  --t-media:  300ms cubic-bezier(.3,.8,.4,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--creme);
  color: var(--acai);
  font-family: var(--fonte-corpo);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--uva); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--morango); }

:focus-visible { outline: 3px solid var(--pistache); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3, h4 {
  font-family: var(--fonte-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.4rem); }

p { margin: 0 0 1.15em; max-width: 64ch; }

.envolve { width: 100%; max-width: var(--largura); margin-inline: auto; padding-inline: 24px; }
.secao { padding-block: clamp(56px, 8.5vw, 104px); }

.secao-branca { background: #fff; }
.secao-creme  { background: var(--creme-2); }

.secao-acai { background: var(--acai); color: var(--creme); }
.secao-acai h2, .secao-acai h3, .secao-acai h4 { color: #fff; }
.secao-acai p { color: #D6C4DC; }
.secao-acai a { color: var(--pistache); }

/* ---------- Cabecalho ---------- */

.topo {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,248,238,.93);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--linha);
}
.topo-linha { display: flex; align-items: center; gap: 18px; min-height: 74px; }

.marca {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fonte-display); font-weight: 600; font-size: 1.3rem;
  letter-spacing: -0.02em; color: var(--acai);
  text-decoration: none; white-space: nowrap;
}
.marca:hover { color: var(--acai); }
.marca svg { width: 34px; height: 34px; flex: none; }
.marca .fina { font-weight: 400; color: var(--texto-2); }

.nav { display: flex; gap: 2px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a {
  color: var(--acai); text-decoration: none;
  font-size: .94rem; font-weight: 600;
  padding: 9px 14px; border-radius: 999px;
  transition: background var(--t-rapida), color var(--t-rapida);
}
.nav a:hover { background: var(--creme-2); }
.nav a[aria-current="page"] { color: var(--morango); }

.btn-menu {
  display: none; margin-left: auto;
  background: none; border: 1.5px solid var(--linha);
  color: var(--acai); border-radius: 999px;
  padding: 10px 16px; font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer;
}

/* ---------- Botoes ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: none; border-radius: 999px;
  padding: 15px 30px;
  font-family: var(--fonte-display); font-size: 1rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background var(--t-rapida), transform var(--t-rapida), color var(--t-rapida);
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn-morango { background: var(--morango); color: #fff; }
.btn-morango:hover { background: var(--morango-2); color: #fff; }

.btn-pistache { background: var(--pistache); color: var(--acai); }
.btn-pistache:hover { background: var(--pistache-2); color: var(--acai); }

.btn-contorno { background: transparent; color: var(--acai); border: 2px solid var(--linha); }
.btn-contorno:hover { border-color: var(--acai); }

.secao-acai .btn-contorno { color: var(--creme); border-color: rgba(255,248,238,.32); }
.secao-acai .btn-contorno:hover { border-color: var(--pistache); color: var(--pistache); }

.btn-p { padding: 11px 20px; font-size: .92rem; }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- Heroi ---------- */

.heroi {
  background:
    radial-gradient(680px 460px at 84% 22%, rgba(232,68,124,.16), transparent 66%),
    radial-gradient(520px 400px at 10% 84%, rgba(143,201,58,.18), transparent 68%),
    var(--creme);
  overflow: hidden;
}
.heroi-grade {
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: 46px; align-items: center;
  padding-block: clamp(46px, 7vw, 86px);
}

.selo {
  display: inline-flex; align-items: center; gap: 9px;
  background: #fff; border: 1.5px solid var(--linha);
  border-radius: 999px; padding: 8px 18px;
  font-size: .87rem; font-weight: 700; color: var(--uva);
  margin-bottom: 22px; box-shadow: var(--sombra);
}
.selo .bolinha { width: 8px; height: 8px; border-radius: 50%; background: var(--pistache); }

.heroi h1 { margin-bottom: .3em; }
.heroi h1 .mor { color: var(--morango); }
.heroi h1 .pis { color: #6FA524; }
.heroi-texto > p { font-size: 1.13rem; color: var(--texto-2); max-width: 46ch; }

.heroi-acoes { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.heroi-fatos {
  display: flex; gap: 34px; margin-top: 42px;
  padding-top: 28px; border-top: 2px solid var(--linha); flex-wrap: wrap;
}
.fato .v {
  font-family: var(--fonte-display); font-size: 2rem; font-weight: 600;
  color: var(--morango); line-height: 1;
}
.fato .r { font-size: .86rem; color: var(--texto-2); margin-top: 5px; }

/* ---------- Parede de sabores ---------- */

.parede { position: relative; }
.parede-grade {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.bola-sabor {
  aspect-ratio: 1; border-radius: 50%;
  border: none; padding: 0; cursor: pointer;
  position: relative;
  opacity: 0; transform: scale(.3);
  animation: pipoca .46s cubic-bezier(.2,1.3,.4,1) forwards;
  box-shadow: inset 0 -6px 12px rgba(0,0,0,.13), 0 4px 10px rgba(46,20,55,.14);
  transition: transform var(--t-rapida);
}
.bola-sabor:hover, .bola-sabor:focus-visible { transform: scale(1.14); z-index: 2; }
.bola-sabor::after {
  content: ""; position: absolute; top: 16%; left: 20%;
  width: 26%; height: 20%; border-radius: 50%;
  background: rgba(255,255,255,.4);
}

@keyframes pipoca {
  from { opacity: 0; transform: scale(.3); }
  70%  { opacity: 1; transform: scale(1.08); }
  to   { opacity: 1; transform: scale(1); }
}

.rotulo-sabor {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  background: var(--acai); color: var(--creme);
  padding: 9px 22px; border-radius: 999px;
  font-family: var(--fonte-display); font-weight: 600; font-size: .92rem;
  white-space: nowrap; opacity: 0; pointer-events: none;
  transition: opacity var(--t-rapida);
  box-shadow: var(--sombra-alta);
}
.rotulo-sabor.visivel { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .bola-sabor { animation: none; opacity: 1; transform: scale(1); }
  html { scroll-behavior: auto; }
}

/* ---------- Cartoes ---------- */

.grade-2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 38px; align-items: start; }
.grade-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(264px, 1fr)); gap: 24px; }

.cartao {
  background: #fff; border-radius: var(--raio);
  padding: 30px 28px; box-shadow: var(--sombra);
}
.cartao .ico {
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 18px;
  background: var(--creme-2);
}
.cartao .ico svg { width: 27px; height: 27px; stroke: var(--uva); }
.cartao h3 { margin-bottom: .4em; }
.cartao p { color: var(--texto-2); font-size: .96rem; margin-bottom: 0; }

.secao-acai .cartao { background: var(--acai-alto); }
.secao-acai .cartao p { color: #D6C4DC; }
.secao-acai .cartao .ico { background: rgba(143,201,58,.16); }
.secao-acai .cartao .ico svg { stroke: var(--pistache); }

/* ---------- Sabores ---------- */

.grade-sabores { display: grid; grid-template-columns: repeat(auto-fill, minmax(226px, 1fr)); gap: 20px; }

.sabor {
  background: #fff; border-radius: var(--raio); overflow: hidden;
  box-shadow: var(--sombra); display: flex; flex-direction: column;
  transition: box-shadow var(--t-media), transform var(--t-media);
}
.sabor:hover { box-shadow: var(--sombra-alta); transform: translateY(-3px); }

.sabor-arte {
  height: 112px; display: grid; place-items: center; position: relative;
}
.sabor-arte .bolinha-grande {
  width: 68px; height: 68px; border-radius: 50%;
  box-shadow: inset 0 -8px 14px rgba(0,0,0,.15), 0 6px 14px rgba(46,20,55,.18);
  position: relative;
}
.sabor-arte .bolinha-grande::after {
  content: ""; position: absolute; top: 15%; left: 20%;
  width: 26%; height: 20%; border-radius: 50%; background: rgba(255,255,255,.45);
}

.sabor-corpo { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.sabor h3 { margin: 0; font-size: 1.14rem; }
.sabor .desc { color: var(--texto-2); font-size: .9rem; margin: 0; flex: 1; line-height: 1.55; }

.etiquetas { display: flex; gap: 6px; flex-wrap: wrap; }
.etiqueta {
  font-size: .71rem; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  background: var(--creme-2); color: var(--texto-2);
}
.etiqueta.vegano { background: rgba(143,201,58,.24); color: #4E7A12; }
.etiqueta.zero   { background: rgba(107,45,122,.14); color: var(--uva); }
.etiqueta.novo   { background: rgba(232,68,124,.16); color: #C22A5D; }
.etiqueta.top    { background: rgba(255,201,60,.3); color: #8A6208; }

/* ---------- Cardapio ---------- */

.item-cardapio {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--linha);
}
.item-cardapio:last-child { border-bottom: none; }
.item-cardapio .info { flex: 1; }
.item-cardapio h3 { margin-bottom: .2em; }
.item-cardapio p { font-size: .92rem; color: var(--texto-2); margin-bottom: 0; }
.item-cardapio .val {
  font-family: var(--fonte-display); font-size: 1.24rem; font-weight: 600;
  color: var(--morango); white-space: nowrap;
}

/* ---------- Filtros ---------- */

.filtros { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 30px; }
.filtro {
  background: #fff; border: 2px solid var(--linha);
  color: var(--acai); border-radius: 999px;
  padding: 9px 20px; font-family: var(--fonte-display);
  font-size: .93rem; font-weight: 500; cursor: pointer;
  transition: background var(--t-rapida), color var(--t-rapida), border-color var(--t-rapida);
}
.filtro:hover { border-color: var(--morango); }
.filtro[aria-pressed="true"] {
  background: var(--morango); border-color: var(--morango); color: #fff; font-weight: 600;
}

/* ---------- Monte seu pote ---------- */

.painel { background: #fff; border-radius: var(--raio); padding: 30px; box-shadow: var(--sombra); }
.painel-fixo { position: sticky; top: 96px; }

.opcoes-tamanho { display: grid; gap: 11px; }
.op-tamanho {
  display: flex; align-items: center; gap: 14px;
  padding: 17px 20px; border: 2px solid var(--linha); border-radius: var(--raio-p);
  cursor: pointer; background: #fff;
  transition: border-color var(--t-rapida), background var(--t-rapida);
}
.op-tamanho:hover { border-color: var(--morango); }
.op-tamanho:has(input:checked) { border-color: var(--morango); background: rgba(232,68,124,.06); }
.op-tamanho input { accent-color: var(--morango); width: 19px; height: 19px; flex: none; }
.op-tamanho .rot { font-family: var(--fonte-display); font-weight: 600; display: block; }
.op-tamanho .sub { font-size: .85rem; color: var(--texto-2); }
.op-tamanho .val {
  margin-left: auto; font-family: var(--fonte-display); font-weight: 600; font-size: 1.1rem;
}

.grade-escolha-sabor {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px;
}
.escolha-sabor {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 13px; border: 2px solid var(--linha); border-radius: var(--raio-p);
  cursor: pointer; background: #fff; font-size: .88rem; font-weight: 600;
  transition: border-color var(--t-rapida), background var(--t-rapida);
}
.escolha-sabor:hover { border-color: var(--pistache); }
.escolha-sabor:has(input:checked) { border-color: var(--pistache); background: rgba(143,201,58,.1); }
.escolha-sabor input { position: absolute; opacity: 0; pointer-events: none; }
.escolha-sabor .pt {
  width: 20px; height: 20px; border-radius: 50%; flex: none;
  box-shadow: inset 0 -3px 6px rgba(0,0,0,.15);
}
.escolha-sabor:has(input:disabled) { opacity: .4; cursor: not-allowed; }

.adicional {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; border: 2px solid var(--linha); border-radius: var(--raio-p);
  cursor: pointer; margin-bottom: 8px; background: #fff;
  transition: border-color var(--t-rapida), background var(--t-rapida);
}
.adicional:hover { border-color: var(--manga); }
.adicional:has(input:checked) { border-color: var(--manga); background: rgba(255,201,60,.1); }
.adicional input { accent-color: var(--uva); width: 18px; height: 18px; flex: none; }
.adicional .rot { font-weight: 600; font-size: .94rem; }
.adicional .val { margin-left: auto; font-weight: 700; white-space: nowrap; }

.total-linha { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 9px; font-size: .95rem; }
.total-linha .lab { color: var(--texto-2); }
.totais { margin-top: 18px; padding-top: 17px; border-top: 2px solid var(--linha); }
.total-linha.grande {
  font-family: var(--fonte-display); font-size: 1.8rem; font-weight: 600;
  margin-top: 12px; color: var(--morango);
}

/* pote visual */
.pote-visual {
  height: 130px; display: flex; align-items: flex-end; justify-content: center;
  gap: 6px; margin-bottom: 22px; padding-bottom: 4px;
}
.pote-bola {
  width: 46px; height: 46px; border-radius: 50%;
  box-shadow: inset 0 -6px 11px rgba(0,0,0,.15), 0 4px 9px rgba(46,20,55,.16);
  animation: pipoca .4s cubic-bezier(.2,1.3,.4,1) forwards;
  position: relative;
}
.pote-bola::after {
  content: ""; position: absolute; top: 15%; left: 20%;
  width: 26%; height: 20%; border-radius: 50%; background: rgba(255,255,255,.45);
}
.pote-vazio { color: var(--texto-2); font-size: .92rem; align-self: center; }

/* ---------- Formularios ---------- */

.campo { margin-bottom: 18px; }
.campo label { display: block; font-size: .89rem; font-weight: 700; margin-bottom: 7px; }
.campo input, .campo select, .campo textarea {
  width: 100%; background: #fff;
  border: 2px solid var(--linha); border-radius: var(--raio-p);
  color: var(--acai); font: inherit; font-size: .97rem; padding: 13px 15px;
  transition: border-color var(--t-rapida);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  border-color: var(--morango); outline: none;
}
.campo textarea { min-height: 114px; resize: vertical; }
.campo .dica { font-size: .82rem; color: var(--texto-2); margin-top: 6px; }
.dupla { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

/* ---------- Etapas ---------- */

.trilha { display: grid; gap: 0; }
.etapa { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding-bottom: 34px; position: relative; }
.etapa:not(:last-child)::before {
  content: ""; position: absolute; left: 26px; top: 54px; bottom: 0;
  width: 2px; background: var(--linha);
}
.secao-acai .etapa:not(:last-child)::before { background: var(--linha-esc); }
.etapa .num {
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--pistache); color: var(--acai);
  display: grid; place-items: center;
  font-family: var(--fonte-display); font-size: 1.2rem; font-weight: 600; z-index: 1;
}
.etapa h3 { margin-bottom: .35em; }
.etapa p { color: var(--texto-2); margin-bottom: 0; }
.secao-acai .etapa p { color: #D6C4DC; }

/* ---------- Acordeao ---------- */

.acordeao { border-bottom: 1px solid var(--linha); }
.acordeao:first-of-type { border-top: 1px solid var(--linha); }
.acordeao-botao {
  width: 100%; text-align: left; background: none; border: none;
  font-family: var(--fonte-display); font-size: 1.1rem; font-weight: 600;
  color: var(--acai); cursor: pointer;
  padding: 24px 46px 24px 0; position: relative;
  transition: color var(--t-rapida);
}
.acordeao-botao:hover { color: var(--morango); }
.acordeao-botao::after {
  content: ""; position: absolute; right: 10px; top: 50%;
  width: 12px; height: 12px;
  border-right: 2.5px solid var(--morango); border-bottom: 2.5px solid var(--morango);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--t-media);
}
.acordeao-botao[aria-expanded="true"]::after { transform: translateY(-30%) rotate(-135deg); }
.acordeao-corpo { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-media); }
.acordeao-corpo > div { overflow: hidden; }
.acordeao-botao[aria-expanded="true"] + .acordeao-corpo { grid-template-rows: 1fr; }
.acordeao-corpo p { color: var(--texto-2); padding-bottom: 24px; margin: 0; }

/* ---------- Depoimentos ---------- */

.depoimento { background: #fff; border-radius: var(--raio); padding: 28px 26px; box-shadow: var(--sombra); }
.depoimento .aspas {
  font-family: var(--fonte-display); font-size: 2.8rem; line-height: .55;
  color: var(--pistache); display: block; margin-bottom: 14px;
}
.depoimento p { font-size: 1rem; margin-bottom: 18px; }
.depoimento .autor { display: flex; align-items: center; gap: 12px; }
.depoimento .inicial {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--morango); color: #fff;
  display: grid; place-items: center;
  font-family: var(--fonte-display); font-weight: 600; font-size: 1.1rem;
}
.depoimento .nome { font-weight: 700; font-size: .95rem; }
.depoimento .quando { font-size: .84rem; color: var(--texto-2); }

/* ---------- Unidades ---------- */

.unidade {
  background: #fff; border-radius: var(--raio); padding: 26px 24px; box-shadow: var(--sombra);
  border-top: 5px solid var(--pistache);
}
.unidade:nth-child(2) { border-top-color: var(--morango); }
.unidade:nth-child(3) { border-top-color: var(--manga); }
.unidade h3 { margin-bottom: .3em; }
.unidade p { font-size: .94rem; color: var(--texto-2); }

/* ---------- Auxiliares ---------- */

.cabeca-secao { margin-bottom: 36px; max-width: 60ch; }
.cabeca-secao p { color: var(--texto-2); font-size: 1.04rem; }
.secao-acai .cabeca-secao p { color: #D6C4DC; }
.centro { text-align: center; margin-inline: auto; }
.centro p { margin-inline: auto; }

.aviso {
  background: rgba(143,201,58,.16); border-left: 4px solid var(--pistache);
  border-radius: var(--raio-p); padding: 18px 22px; font-size: .94rem;
}
.aviso p { margin-bottom: 0; }
.secao-acai .aviso { background: rgba(143,201,58,.12); }
.secao-acai .aviso p { color: var(--creme); }

.vazio { text-align: center; padding: 46px 20px; color: var(--texto-2); }

.horarios { width: 100%; border-collapse: collapse; font-size: .95rem; }
.horarios td { padding: 11px 0; border-bottom: 1px solid var(--linha); }
.horarios td:last-child { text-align: right; color: var(--texto-2); }
.horarios tr:last-child td { border-bottom: none; }
.horarios .hoje td { color: var(--morango); font-weight: 700; }

.faixa {
  background: var(--pistache); color: var(--acai);
  overflow: hidden; padding-block: 14px;
}
.faixa-trilho {
  display: flex; gap: 32px; white-space: nowrap;
  animation: correr 30s linear infinite;
  font-family: var(--fonte-display); font-weight: 600; font-size: 1rem;
}
@keyframes correr { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .faixa-trilho { animation: none; } }

/* ---------- Toast ---------- */

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 130%);
  background: var(--acai); color: #fff;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--fonte-display); font-weight: 600; font-size: .95rem; z-index: 200;
  transition: transform var(--t-media); box-shadow: var(--sombra-alta);
}
.toast.aparece { transform: translate(-50%, 0); }

/* ---------- Rodape ---------- */

.rodape { background: var(--acai); color: var(--creme); padding-block: 52px 30px; }
.rodape .marca { color: #fff; }
.rodape .marca:hover { color: #fff; }
.rodape .marca .fina { color: #B9A3C0; }
.rodape-grade { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 32px; margin-bottom: 38px; }
.rodape h4 { font-size: .95rem; margin-bottom: 14px; color: var(--pistache); }
.rodape ul { list-style: none; padding: 0; margin: 0; }
.rodape li { margin-bottom: 9px; }
.rodape a { color: #D6C4DC; text-decoration: none; font-size: .94rem; }
.rodape a:hover { color: var(--pistache); }
.rodape p { font-size: .93rem; color: #B9A3C0; }
.rodape-base {
  border-top: 1px solid var(--linha-esc); padding-top: 22px;
  font-size: .86rem; color: #9E86A6;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- Responsivo ---------- */

@media (max-width: 940px) {
  .heroi-grade { grid-template-columns: 1fr; gap: 40px; }
  .grade-2 { grid-template-columns: 1fr; }
  .painel-fixo { position: static; }
  .rodape-grade { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .btn-menu { display: block; }
  .nav {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 14px; border-bottom: 1px solid var(--linha);
    box-shadow: var(--sombra-alta);
  }
  .nav.aberta { display: flex; }
  .nav a { padding: 13px 16px; }
  .dupla { grid-template-columns: 1fr; }
  .rodape-grade { grid-template-columns: 1fr; }
  .parede-grade { grid-template-columns: repeat(4, 1fr); }
  .etapa { grid-template-columns: 44px 1fr; gap: 16px; }
  .etapa .num { width: 44px; height: 44px; font-size: 1.05rem; }
  .etapa:not(:last-child)::before { left: 21px; top: 44px; }
}