/* Engenho — site do grupo. Mobile first, sem framework. */

:root {
  --tinta: #16181D;
  --tinta-2: #20232A;
  --creme: #F4F1EA;
  --papel: #FBF9F4;
  --areia: #E9E3D6;
  --latao: #B8872B;
  --latao-claro: #D4A546;   /* sobre tinta */
  --latao-texto: #8A6420;   /* sobre creme: AA */
  --ferro: #5B6068;
  --ferro-claro: #A9ADB3;
  --linha: #D8D1C2;
  --branco: #FFFFFF;
  --wa: #12813F;

  --serif: "Zilla Slab", "Rockwell", "Roboto Slab", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --raio: 14px;
  --sombra: 0 1px 2px rgba(22, 24, 29, .06), 0 10px 28px -12px rgba(22, 24, 29, .22);
  --largura: 1160px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body { margin: 0; background: var(--creme); color: var(--tinta); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--latao); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.08; letter-spacing: -0.01em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 7vw + .4rem, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw + .8rem, 3.1rem); }
h3 { font-size: 1.35rem; font-weight: 600; }
p { margin: 0 0 1em; text-wrap: pretty; }

.container { width: 100%; max-width: calc(var(--largura) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.pular { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--latao); color: var(--tinta); padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.pular:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; min-height: 52px; padding: .8em 1.4em; border-radius: 10px; border: 2px solid transparent; font: 600 1rem/1.2 var(--sans); text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .15s; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-latao { background: var(--latao); color: var(--tinta); }
.btn-latao:hover { background: var(--latao-claro); }
.btn-linha { border-color: rgba(244, 241, 234, .4); color: var(--creme); }
.btn-linha:hover { border-color: var(--creme); background: rgba(244, 241, 234, .08); }
.btn-escuro { background: var(--tinta); color: var(--creme); }
.btn-escuro:hover { background: #2A2D35; }

/* Cabeçalho */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(22, 24, 29, .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--creme); border-bottom: 1px solid rgba(184, 135, 43, .25); }
.topo .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 66px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--creme); }
.marca svg { width: 36px; height: 36px; }
.marca span { font: 700 1.55rem/1 var(--serif); letter-spacing: -0.01em; }
.menu { display: none; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu a { color: var(--ferro-claro); text-decoration: none; font-weight: 500; font-size: .96rem; }
.menu a:hover { color: var(--creme); }
@media (min-width: 900px) { .menu { display: flex; } }
.topo .btn { min-height: 42px; padding: .5em 1em; font-size: .92rem; }

/* Seções */
.secao { padding: 72px 0; }
@media (min-width: 900px) { .secao { padding: 112px 0; } }
.escura { background: var(--tinta); color: var(--creme); background-image: repeating-linear-gradient(135deg, rgba(184, 135, 43, .04) 0 1px, transparent 1px 12px); }
.areia { background: var(--areia); }
.olho { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; font: 600 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--latao-texto); }
.olho::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.escura .olho { color: var(--latao-claro); }
.cabeca { max-width: 760px; margin-bottom: 48px; }
.cabeca p { font-size: 1.12rem; color: var(--ferro); }
.escura .cabeca p { color: var(--ferro-claro); }

/* Hero */
.hero { padding: 56px 0 80px; position: relative; overflow: hidden; }
@media (min-width: 900px) { .hero { padding: 88px 0 120px; } }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.25fr .75fr; } }
.hero h1 em { font-style: normal; color: var(--latao-claro); }
.hero .sub { font-size: 1.15rem; color: var(--ferro-claro); max-width: 600px; margin-bottom: 30px; }
.hero-acoes { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 520px) { .hero-acoes { flex-direction: row; flex-wrap: wrap; } }
.placa { position: relative; display: grid; place-items: center; }
.placa .roda { width: min(210px, 58vw); aspect-ratio: 1; position: relative; }
@media (min-width: 900px) { .placa .roda { width: 320px; } }
.placa .roda svg { width: 100%; height: 100%; }
.placa .gira { transform-origin: 32px 32px; animation: gira 60s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.placa .etiqueta { margin-top: 22px; border: 1px solid rgba(184, 135, 43, .5); border-radius: 8px; padding: 10px 16px; text-align: center; font: 600 .74rem/1.5 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--latao-claro); background: rgba(22, 24, 29, .6); }

/* Tese */
.tese { display: grid; gap: 36px; }
@media (min-width: 900px) { .tese { grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: start; } }
.tese p { font-size: 1.1rem; color: #33373F; }
.quem-sozinho { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.quem-sozinho li { display: flex; align-items: center; gap: 14px; background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 14px 18px; font-weight: 500; }
.quem-sozinho li span.n { font: 700 1rem/1 var(--serif); color: var(--latao-texto); min-width: 26px; }
.destaque { font: 600 clamp(1.3rem, 1.6vw + .9rem, 1.7rem)/1.3 var(--serif); color: var(--tinta); border-left: 4px solid var(--latao); padding-left: 18px; margin-top: 28px; }

/* Marcas */
.grupo-marcas + .grupo-marcas { margin-top: 48px; }
.grupo-titulo { display: flex; align-items: center; gap: 14px; font: 600 .82rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ferro); margin: 0 0 18px; }
.grupo-titulo::after { content: ""; flex: 1; height: 1px; background: var(--linha); }
.cards { display: grid; gap: 18px; }
@media (min-width: 680px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cards-4 { grid-template-columns: repeat(4, 1fr); } }
.card-marca { display: flex; flex-direction: column; background: var(--papel); border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); border: 1px solid var(--linha); text-decoration: none; color: var(--tinta); transition: transform .2s, box-shadow .2s; }
.card-marca:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(22,24,29,.06), 0 22px 40px -18px rgba(22,24,29,.35); }
.card-topo { background: var(--c1); color: #fff; padding: 22px 20px 20px; position: relative; min-height: 118px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.card-topo::after { content: ""; position: absolute; right: -24px; top: -24px; width: 110px; height: 110px; border-radius: 50%; border: 14px solid var(--c2); opacity: .9; }
.card-ini { width: 44px; height: 44px; border-radius: 11px; background: var(--papel); color: var(--c1); display: grid; place-items: center; font: 700 1.35rem/1 var(--serif); position: relative; z-index: 1; }
.card-nome { font: 700 1.7rem/1 var(--serif); position: relative; z-index: 1; }
.card-corpo { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-serv { font-weight: 600; font-size: 1.02rem; }
.card-frase { font: 500 1.02rem/1.4 var(--serif); color: #33373F; margin: 0; }
.card-publico { font-size: .88rem; color: var(--ferro); margin: 0; }
.card-link { margin-top: auto; padding-top: 12px; font-weight: 600; font-size: .95rem; color: var(--latao-texto); display: inline-flex; gap: 6px; align-items: center; }
.card-marca:hover .card-link { color: var(--tinta); }
.card-marca.em-breve { cursor: default; }
.card-marca.em-breve:hover { transform: none; }
.card-marca.em-breve .card-link { color: var(--ferro); }
.nao-sabe { margin-top: 36px; text-align: center; color: #474B52; }
.nao-sabe a { color: var(--latao-texto); font-weight: 600; }

/* Como trabalhamos */
.passos { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; counter-reset: p; }
@media (min-width: 760px) { .passos { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .passos { grid-template-columns: repeat(4, 1fr); } }
.passo { border: 1px solid rgba(244, 241, 234, .14); border-radius: var(--raio); padding: 24px 22px; background: rgba(244, 241, 234, .03); }
.passo .quem { display: inline-block; font: 600 .72rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px; border-radius: 6px; margin-bottom: 16px; }
.quem-ia { background: rgba(184, 135, 43, .18); color: var(--latao-claro); }
.quem-gente { background: rgba(244, 241, 234, .12); color: var(--creme); }
.passo h3 { color: var(--creme); }
.passo p { color: var(--ferro-claro); margin: 0; }
.passo .num { font: 700 2.4rem/1 var(--serif); color: var(--latao); margin-bottom: 10px; }
.porque { margin-top: 40px; display: grid; gap: 14px; max-width: 860px; }
.porque p { color: var(--ferro-claro); font-size: 1.08rem; margin: 0; }
.porque strong { color: var(--creme); }

/* Para quem */
.publicos { display: grid; gap: 20px; }
@media (min-width: 820px) { .publicos { grid-template-columns: 1fr 1fr; gap: 28px; } }
.publico { background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 28px 24px; box-shadow: var(--sombra); }
.publico h3 { font-size: 1.6rem; }
.publico .tag { font: 600 .78rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--latao-texto); margin-bottom: 12px; display: block; }
.publico ul { margin: 0 0 18px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.publico li { background: var(--areia); border-radius: 999px; padding: 6px 12px; font-size: .92rem; }
.publico .marcas-do-publico { font-size: .95rem; color: var(--ferro); margin: 0; }
.publico .marcas-do-publico strong { color: var(--tinta); }

/* Princípios */
.principios { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: pr; }
@media (min-width: 700px) { .principios { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .principios { grid-template-columns: repeat(3, 1fr); } }
.principio { background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 22px 22px 20px; counter-increment: pr; position: relative; }
.principio::before { content: counter(pr, decimal-leading-zero); display: block; font: 700 .95rem/1 var(--serif); color: var(--latao-texto); margin-bottom: 12px; letter-spacing: .06em; }
.principio h3 { font-size: 1.2rem; margin-bottom: 6px; }
.principio p { margin: 0; color: #3F434B; font-size: .98rem; }

/* Contato */
.contato { text-align: center; }
.contato h2 { max-width: 760px; margin: 0 auto 16px; }
.contato p { color: var(--ferro-claro); max-width: 600px; margin: 0 auto 30px; font-size: 1.1rem; }
.contato .acoes { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.contato .email { margin-top: 22px; font-size: .95rem; }
.contato .email a { color: var(--latao-claro); }

/* Rodapé */
.rodape { background: #0F1114; color: var(--ferro-claro); padding: 48px 0 40px; font-size: .95rem; border-top: 3px solid var(--latao); }
.rodape-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .rodape-grid { grid-template-columns: 1.3fr 1fr; } }
.rodape .marca { margin-bottom: 10px; }
.rodape-tit { font: 600 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #8E939B; margin: 0 0 14px; }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
.rodape a { color: var(--creme); text-decoration: none; }
.rodape a:hover { color: var(--latao-claro); text-decoration: underline; }
.rodape li a { font-weight: 600; }
.rodape small { color: var(--ferro-claro); display: block; font-size: .82rem; }
.rodape .legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid #262A31; font-size: .85rem; color: #8E939B; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* WhatsApp flutuante */
.wa-flutuante { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; background: var(--wa); color: #fff; text-decoration: none; font-weight: 600; height: 56px; padding: 0 20px 0 16px; border-radius: 999px; box-shadow: 0 10px 28px -8px rgba(14, 107, 51, .6); }
.wa-flutuante:hover { background: #0E6B33; }
.wa-flutuante svg { width: 26px; height: 26px; }
@media (max-width: 520px) { .wa-flutuante { width: 56px; padding: 0; justify-content: center; } .wa-flutuante .rotulo { display: none; } .rodape { padding-bottom: 96px; } }

/* 404 */
.erro { min-height: calc(100vh - 66px); display: grid; place-items: center; text-align: center; padding: 48px 0 96px; }
.erro svg.selo-g { width: 120px; height: 120px; margin: 0 auto 26px; }
.erro p { color: var(--ferro-claro); max-width: 520px; margin: 0 auto 28px; font-size: 1.1rem; }
.erro .acoes { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Surgir ao rolar (só com JS) */
.js .surge { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .surge.visivel { opacity: 1; transform: none; }
