:root {
  --preto: #121212;
  --tinta: #14231F;
  --ouro: #B8914A;
  --ouro-claro: #E9D08F;
  --ouro-escuro: #7A5A22;
  --papel: #F6F3EC;
  --branco: #FFFFFF;
  --cinza: #5E5E5E;
  --fio: #E2DCCF;
  --serifa: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --texto: Bahnschrift, "Segoe UI", system-ui, -apple-system, sans-serif;
  --largura: 1120px;
  --ruido: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.09'/></svg>");
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--branco); color: var(--tinta); font-family: var(--texto); font-size: 17px; line-height: 1.55; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serifa); font-weight: 700; line-height: 1.15; margin: 0; }
h2 { font-size: clamp(28px, 3.4vw, 38px); margin-bottom: 28px; }
h3 { font-size: 21px; }
.faixa { max-width: var(--largura); margin: 0 auto; padding: 0 24px; }

/* topo */
.topo { position: absolute; top: 0; left: 0; right: 0; z-index: 5; }
.topo-faixa { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.marca img { display: block; width: 210px; height: auto; }
.menu { display: flex; gap: 28px; }
.menu a { color: #E8E3D8; text-decoration: none; font-size: 15px; letter-spacing: .02em; }
.menu a:hover { color: var(--ouro-claro); }
.menu-whats { color: var(--ouro-claro) !important; border-bottom: 1px solid var(--ouro); }

/* abertura */
.abertura { background: var(--ruido), radial-gradient(ellipse at 70% 40%, #2B2B2B 0%, #0A0A0A 70%); color: #F2EEE6; padding: 132px 0 72px; }
.abertura-grade { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; min-height: 480px; }
.sobretitulo { color: var(--ouro); text-transform: uppercase; letter-spacing: .32em; font-size: 13px; margin: 0 0 18px; }
.abertura h1 { font-size: clamp(34px, 4.6vw, 56px); color: #FFFFFF; max-width: 19ch; }
.lead { font-size: 19px; color: #CFC8BA; max-width: 34em; margin: 24px 0 34px; }
.acoes { display: flex; gap: 14px; flex-wrap: wrap; }
.aviso-whats { color: var(--ouro-claro); font-size: 14px; margin: 12px 0 0; }
.abertura-simbolo { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 440px; justify-self: center; }
.abertura-simbolo img, .abertura-simbolo canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
#simbolo-3d { opacity: 0; transition: opacity .8s ease; }
.tem-3d #simbolo-3d { opacity: 1; }
.tem-3d #simbolo-2d { opacity: 0; transition: opacity .8s ease; }

/* botões: canto reto, sem pílula */
.botao { display: inline-block; padding: 14px 26px; font-family: var(--texto); font-size: 15px; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; border-radius: 2px; cursor: pointer; border: 1px solid transparent; }
.botao-ouro { background: linear-gradient(180deg, #E2C47F 0%, #B8914A 55%, #9C7834 100%); color: #14110A; border-color: #9C7834; }
.botao-ouro:hover { filter: brightness(1.07); }
.botao-linha { color: #F2EEE6; border-color: rgba(233, 208, 143, .7); }
.botao-linha:hover { border-color: var(--ouro-claro); color: var(--ouro-claro); }
.botao-linha-escura { color: var(--tinta); border-color: var(--ouro); }
.botao-linha-escura:hover { background: var(--tinta); color: #FFFFFF; border-color: var(--tinta); }

/* seções */
.secao { padding: 88px 0; }
.secao-papel { background: var(--papel); }
.sub { color: var(--cinza); margin: -14px 0 34px; max-width: 46em; }

.datas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.datas li { border-top: 2px solid var(--ouro); padding-top: 18px; }
.data { display: block; font-family: var(--serifa); font-size: 30px; color: var(--ouro-escuro); margin-bottom: 6px; }
.datas p { color: #3A403E; margin: 10px 0 0; }
.nota-simples { margin: 44px 0 0; padding: 22px 0 0; border-top: 1px solid var(--fio); max-width: 60em; color: #3A403E; }

/* calculadora */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.calc-form fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.calc-form legend, .campo { font-size: 15px; font-weight: 600; color: var(--tinta); }
.opcoes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.opcoes label { font-weight: 400; font-size: 15px; border: 1px solid #CFC7B6; padding: 9px 14px; border-radius: 2px; cursor: pointer; background: var(--branco); }
.opcoes input { accent-color: var(--ouro-escuro); margin: 0 6px 0 0; }
.opcoes label:has(input:checked) { border-color: var(--tinta); box-shadow: inset 0 0 0 1px var(--tinta); }
.campo { display: block; margin: 0 0 22px; }
.campo small { display: block; font-weight: 400; color: var(--cinza); font-size: 13.5px; margin-top: 6px; }
.campo output { color: var(--ouro-escuro); font-weight: 700; }
.moeda { display: flex; align-items: center; margin-top: 8px; border: 1px solid #CFC7B6; background: var(--branco); border-radius: 2px; }
.moeda span { padding: 0 12px; color: var(--cinza); font-weight: 400; }
.moeda input { flex: 1; border: 0; padding: 12px 12px 12px 0; font: 600 20px var(--texto); color: var(--tinta); background: transparent; min-width: 0; }
.moeda:focus-within { border-color: var(--tinta); }
input[type=range] { width: 100%; margin-top: 10px; accent-color: var(--ouro-escuro); }
select { display: block; margin-top: 8px; padding: 10px 12px; font: 400 16px var(--texto); border: 1px solid #CFC7B6; border-radius: 2px; background: var(--branco); color: var(--tinta); }

.calc-resultado { background: var(--branco); border-top: 3px solid var(--ouro); padding: 28px 28px 24px; }
.res-titulo { font-family: var(--serifa); font-size: 20px; margin: 0 0 18px; }
.res-aviso { background: #F2EEE4; border-left: 3px solid var(--ouro-escuro); padding: 14px 16px; }
.barras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: end; height: 250px; border-bottom: 1px solid var(--fio); margin-bottom: 18px; }
.barra { display: flex; flex-direction: column; justify-content: flex-end; height: 100%; text-align: center; }
.barra-valor { font-family: var(--serifa); font-size: 21px; font-weight: 700; line-height: 1.1; }
.barra-reais { font-size: 13px; color: var(--cinza); margin: 2px 0 8px; }
.barra-col { position: relative; margin: 0 auto; width: 58%; background: linear-gradient(90deg, #F0DCA0 0%, #C9A257 45%, #9C7834 100%); }
.barra-faixa { position: absolute; left: 0; right: 0; top: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.55) 0 4px, transparent 4px 8px); }
.barra-ano { font-size: 14px; letter-spacing: .08em; color: var(--tinta); margin-top: 8px; font-weight: 600; }
.res-frase, .res-b2b { margin: 0 0 16px; color: #2C3431; }
.res-sub { font-weight: 600; font-size: 15px; margin: 4px 0 8px; }
.tabela { width: 100%; border-collapse: collapse; margin-bottom: 18px; font-size: 15px; }
.tabela th, .tabela td { padding: 8px 6px; border-bottom: 1px solid var(--fio); text-align: right; }
.tabela th:first-child { text-align: left; font-weight: 400; }
.tabela thead th { font-weight: 600; }
.conta { margin-top: 22px; font-size: 14px; color: #3A403E; }
.conta summary { cursor: pointer; font-weight: 600; color: var(--tinta); }
.conta ul { padding-left: 18px; margin: 10px 0 0; }
.conta li { margin-bottom: 8px; }

/* serviços */
.servicos { display: grid; grid-template-columns: 1fr 1fr; }
.servicos article { padding: 6px 40px 10px 0; }
.servicos article + article { padding: 6px 0 10px 40px; border-left: 1px solid var(--ouro); }
.servicos p { color: #3A403E; margin: 14px 0 22px; }
.sob-consulta { margin: 34px 0 0; color: var(--cinza); font-size: 15px; }

/* passos */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.passos span { display: block; font-family: var(--serifa); font-size: 46px; color: var(--ouro); line-height: 1; margin-bottom: 10px; }
.passos p { margin: 0; color: #2C3431; }

.quem p { max-width: 46em; font-size: 18px; margin: 0; }

/* formulário de contato */
.link-fale { margin: 14px 0 0; font-size: 15px; }
.link-fale a { color: var(--ouro-escuro); }
.fale { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.fale-texto p { color: #3A403E; max-width: 30em; margin: 0; }
.contato-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; background: var(--branco); border-top: 3px solid var(--ouro); padding: 28px 28px 18px; }
.contato-form .campo { margin-bottom: 18px; }
.contato-form input:not([type=checkbox]), .contato-form textarea { display: block; width: 100%; margin-top: 8px; padding: 11px 12px; font: 400 16px var(--texto); color: var(--tinta); border: 1px solid #CFC7B6; border-radius: 2px; background: var(--branco); }
.contato-form input:focus, .contato-form textarea:focus { outline: 2px solid var(--ouro); outline-offset: 0; border-color: var(--tinta); }
.contato-form textarea { resize: vertical; }
.campo-largo { grid-column: 1 / -1; }
.aceite { display: block; font-size: 14.5px; margin: 0 0 12px; color: #2C3431; }
.aceite input { accent-color: var(--ouro-escuro); margin-right: 8px; }
.aceite a { color: var(--ouro-escuro); }
.pote { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 12px 0 0; font-size: 15px; min-height: 1.4em; }
.form-status.ok { color: #2B5A4B; font-weight: 600; }
.form-status.erro { color: #7A5A22; }
.contato-form button[disabled] { opacity: .6; cursor: wait; }

/* aviso de privacidade */
.texto-legal { max-width: 46em; }
.texto-legal h2 { font-size: 22px; margin: 30px 0 8px; }
.texto-legal p, .texto-legal li { color: #2C3431; }

/* rodapé */
.rodape { background: var(--ruido), #0E0E0E; color: #CFC8BA; padding: 56px 0; font-size: 15px; }
.rodape-grade { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: start; }
.rodape p { margin: 0 0 6px; }
.rodape a { color: var(--ouro-claro); }
.rodape-notas { color: #8F897C; font-size: 13.5px; }

/* celular */
@media (max-width: 860px) {
  .faixa { padding: 0 16px; }
  .menu a:not(.menu-whats) { display: none; }
  .marca img { width: 170px; }
  .abertura { padding: 104px 0 48px; }
  .abertura-grade { grid-template-columns: 1fr; min-height: 0; }
  .abertura-simbolo { max-width: 260px; order: -1; }
  .datas, .passos { grid-template-columns: 1fr; gap: 26px; }
  .calc { grid-template-columns: 1fr; gap: 28px; }
  .servicos { grid-template-columns: 1fr; }
  .servicos article, .servicos article + article { padding: 0 0 26px; border-left: 0; }
  .servicos article + article { border-top: 1px solid var(--ouro); padding-top: 26px; }
  .rodape-grade { grid-template-columns: 1fr; gap: 20px; }
  .fale { grid-template-columns: 1fr; gap: 24px; }
  .contato-form { grid-template-columns: 1fr; padding: 22px 16px 14px; }
  .secao { padding: 64px 0; }
  .calc-resultado { padding: 22px 16px; }
  .barras { height: 220px; gap: 10px; }
  .barra-valor { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } #simbolo-3d, .tem-3d #simbolo-2d { transition: none; } }