/* Lastro Contabilidade — modelo Radar 424 */
:root {
  --verde: #10382f; --verde-2: #174a3e; --marfim: #f6f2ea; --papel: #fffdf8; --ouro: #b8913f; --ouro-claro: #e4c983;
  --tinta: #1d2522; --cinza: #5e6a65; --linha: rgba(16, 56, 47, .14);
  --serif: "Fraunces", Georgia, serif; --sans: "Inter", system-ui, sans-serif;
  --gutter: clamp(16px, 5vw, 72px); --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--marfim); color: var(--tinta); font: 400 1.0625rem/1.65 var(--sans); }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--ouro); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.demo { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; padding: 8px 16px; background: #e3101b; color: #fff; font-size: .8125rem; text-align: center; }
.demo a { font-weight: 700; }

/* topo */
.topo { position: sticky; top: 0; z-index: 30; background: rgba(246, 242, 234, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--linha); }
.topo .wrap { display: flex; align-items: center; gap: 28px; height: 76px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 600 1.375rem/1 var(--serif); color: var(--verde); }
.marca svg { width: 34px; height: 34px; }
.marca small { display: block; font: 500 .6875rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--cinza); margin-top: 4px; }
.menu { display: flex; gap: 6px; margin-left: auto; }
.menu a { padding: 8px 12px; border-radius: 8px; text-decoration: none; color: var(--cinza); font-size: .9375rem; font-weight: 500; }
.menu a:hover { color: var(--verde); background: rgba(16, 56, 47, .06); }
.menu a[aria-current="page"] { color: var(--verde); box-shadow: inset 0 -2px 0 var(--ouro); border-radius: 0; }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--linha); border-radius: 10px; background: transparent; cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--verde); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px; border-radius: 6px; background: var(--verde); color: var(--papel); font-weight: 600; font-size: .9375rem; text-decoration: none; border: 1px solid var(--verde); cursor: pointer; transition: background-color .2s, transform .2s; }
.btn:hover { background: var(--verde-2); transform: translateY(-1px); }
.btn--ouro { background: var(--ouro); border-color: var(--ouro); color: #1b1407; }
.btn--ouro:hover { background: var(--ouro-claro); }
.btn--linha { background: transparent; color: var(--verde); border-color: rgba(16, 56, 47, .35); }
.btn--linha:hover { background: rgba(16, 56, 47, .06); }
.btn--claro { background: transparent; color: var(--papel); border-color: rgba(255, 253, 248, .4); }
.btn--claro:hover { background: rgba(255, 253, 248, .1); }
.topo .btn { min-height: 42px; padding: 0 18px; }

/* tipografia de seção */
.sec { padding: clamp(64px, 9vw, 112px) 0; }
.sec--branca { background: var(--papel); }
.sec--verde { background: var(--verde); color: var(--papel); }
.rotulo { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px; color: var(--ouro); font-size: .75rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.rotulo::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.titulo { font-size: clamp(2rem, 4.4vw, 3.25rem); max-width: 22ch; }
.titulo em { font-style: italic; color: var(--ouro); }
.intro { max-width: 40rem; margin: 16px 0 0; color: var(--cinza); font-size: 1.125rem; }
.sec--verde .intro { color: rgba(255, 253, 248, .75); }
.cabeca { margin-bottom: 48px; }

/* hero da home */
.hero { position: relative; padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 104px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.5rem); }
.hero h1 em { font-style: italic; color: var(--ouro); }
.hero p { margin: 22px 0 30px; max-width: 34rem; color: var(--cinza); font-size: 1.1875rem; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__foto { position: relative; }
.hero__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px 120px 4px 4px; }
.selo { position: absolute; left: -28px; bottom: 32px; display: flex; gap: 14px; align-items: center; padding: 16px 20px; border-radius: 6px; background: var(--papel); box-shadow: 0 20px 50px rgba(16, 56, 47, .18); max-width: 290px; }
.selo b { font: 600 2rem/1 var(--serif); color: var(--verde); }
.selo span { font-size: .875rem; color: var(--cinza); line-height: 1.4; }
.faixa { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--linha); color: var(--cinza); font-size: .875rem; }
.faixa span::before { content: "✓"; color: var(--ouro); font-weight: 700; margin-right: 8px; }

/* cartões de serviço */
.grade { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.cartao { display: flex; flex-direction: column; gap: 10px; padding: 32px 28px; background: var(--papel); text-decoration: none; transition: background-color .25s; }
.cartao:hover { background: #fbf6ea; }
.cartao svg { width: 34px; height: 34px; color: var(--ouro); }
.cartao h3 { font-size: 1.5rem; }
.cartao p { margin: 0; color: var(--cinza); font-size: .9688rem; }
.cartao .mais { margin-top: auto; padding-top: 8px; color: var(--verde); font-weight: 600; font-size: .875rem; }

/* passos */
.passos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: p; margin: 0; padding: 0; list-style: none; }
.passos li { counter-increment: p; padding-top: 20px; border-top: 1px solid rgba(255, 253, 248, .25); }
.passos li::before { content: "0" counter(p); display: block; margin-bottom: 14px; font: italic 500 2.25rem/1 var(--serif); color: var(--ouro-claro); }
.passos h3 { font-size: 1.3125rem; margin-bottom: 8px; }
.passos p { margin: 0; color: rgba(255, 253, 248, .72); font-size: .9688rem; }

/* dois lados */
.duo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.duo img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 4px; }
.lista { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.lista li { display: flex; gap: 14px; }
.lista li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .6em; background: var(--ouro); transform: rotate(45deg); }
.lista b { color: var(--verde); }

/* segmentos */
.segmentos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.seg { position: relative; overflow: hidden; border-radius: 4px; aspect-ratio: 3 / 4; color: #fff; }
.seg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.seg:hover img { transform: scale(1.05); }
.seg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(10, 30, 25, .88)); }
.seg div { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; }
.seg h3 { font-size: 1.375rem; }
.seg p { margin: 4px 0 0; font-size: .875rem; color: rgba(255, 255, 255, .8); }
.seg--texto { display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; background: var(--verde); }
.seg--texto::after { display: none; }

/* depoimentos */
.depo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.depo figure { margin: 0; padding: 32px; background: var(--papel); border: 1px solid var(--linha); border-radius: 4px; }
.depo blockquote { margin: 0 0 20px; font: italic 400 1.3125rem/1.45 var(--serif); color: var(--verde); }
.depo figcaption { display: flex; align-items: center; gap: 12px; font-size: .875rem; color: var(--cinza); }
.depo figcaption img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.depo figcaption b { display: block; color: var(--tinta); }

/* checklist interativo */
.check { padding: clamp(28px, 4vw, 44px); background: var(--papel); border: 1px solid var(--linha); border-radius: 6px; }
.check h3 { font-size: 1.625rem; margin-bottom: 6px; }
.check > p { margin: 0 0 20px; color: var(--cinza); }
.check label { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-top: 1px solid var(--linha); cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; margin-top: 3px; accent-color: var(--verde); }
.check label span { color: var(--tinta); }
.check label small { display: block; color: var(--cinza); font-size: .875rem; }
.check__barra { height: 6px; margin: 18px 0 10px; border-radius: 99px; background: rgba(16, 56, 47, .1); overflow: hidden; }
.check__barra i { display: block; height: 100%; width: 0; background: var(--ouro); transition: width .4s; }
.check__msg { margin: 0 0 18px; font-size: .9375rem; color: var(--verde); font-weight: 600; }

/* cta */
.cta { padding: clamp(48px, 7vw, 80px) 0; background: var(--verde); color: var(--papel); }
.cta .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { font-size: clamp(1.75rem, 3.6vw, 2.75rem); max-width: 22ch; }
.cta h2 em { color: var(--ouro-claro); }

/* cabeçalho de página interna */
.pagina { padding: clamp(48px, 7vw, 88px) 0 clamp(32px, 4vw, 48px); border-bottom: 1px solid var(--linha); }
.pagina h1 { font-size: clamp(2.5rem, 5.6vw, 4.25rem); max-width: 18ch; }
.pagina h1 em { font-style: italic; color: var(--ouro); }
.pagina p { max-width: 42rem; margin: 18px 0 0; color: var(--cinza); font-size: 1.1875rem; }
.migalha { margin: 0 0 22px; font-size: .8125rem; color: var(--cinza); }
.migalha a { color: var(--verde); }

/* abas de serviços */
.abas { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 40px; align-items: start; }
.abas__lista { position: sticky; top: 100px; display: grid; gap: 4px; }
.abas__lista button { padding: 14px 16px; border: 0; border-left: 2px solid transparent; background: transparent; text-align: left; font: 500 1rem/1.3 var(--sans); color: var(--cinza); cursor: pointer; }
.abas__lista button:hover { color: var(--verde); }
.abas__lista button[aria-selected="true"] { color: var(--verde); border-left-color: var(--ouro); background: var(--papel); }
.painel { padding: clamp(28px, 4vw, 44px); background: var(--papel); border: 1px solid var(--linha); border-radius: 6px; }
.painel[hidden] { display: none; }
.painel h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
.painel > p { color: var(--cinza); margin: 12px 0 0; }
.painel h3 { font: 600 .75rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ouro); margin: 28px 0 4px; }
.painel .lista { margin-top: 12px; }
.painel .acoes { margin-top: 28px; }

/* equipe */
.equipe { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pessoa img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; }
.pessoa h3 { margin-top: 16px; font-size: 1.375rem; }
.pessoa p { margin: 4px 0 0; color: var(--cinza); font-size: .9375rem; }
.valores { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.valores div { padding-top: 18px; border-top: 2px solid var(--ouro); }
.valores h3 { font-size: 1.375rem; margin-bottom: 6px; }
.valores p { margin: 0; color: var(--cinza); }

/* conteúdos (blog) */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filtros button { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--linha); background: var(--papel); color: var(--cinza); font: 500 .875rem/1 var(--sans); cursor: pointer; }
.filtros button[aria-pressed="true"] { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.artigos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.artigo { display: flex; flex-direction: column; background: var(--papel); border: 1px solid var(--linha); border-radius: 4px; overflow: hidden; text-decoration: none; transition: transform .3s, box-shadow .3s; }
.artigo:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(16, 56, 47, .12); }
.artigo[hidden] { display: none; }
.artigo img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.artigo div { display: flex; flex-direction: column; gap: 8px; padding: 22px; flex: 1; }
.artigo small { color: var(--ouro); font-weight: 600; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; }
.artigo h3 { font-size: 1.3125rem; }
.artigo p { margin: 0; color: var(--cinza); font-size: .9375rem; }
.artigo span { margin-top: auto; padding-top: 8px; font-size: .8125rem; color: var(--cinza); }

/* contato */
.contato { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: clamp(24px, 4vw, 40px); background: var(--papel); border: 1px solid var(--linha); border-radius: 6px; }
.form label { display: grid; gap: 6px; font-size: .875rem; font-weight: 600; color: var(--verde); }
.form .larga { grid-column: 1 / -1; }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border: 1px solid rgba(16, 56, 47, .25); border-radius: 6px; background: #fff; font: 400 1rem/1.4 var(--sans); color: var(--tinta); }
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--ouro); border-color: var(--ouro); }
.form small { grid-column: 1 / -1; color: var(--cinza); font-size: .8125rem; }
.info { display: grid; gap: 22px; }
.info div { padding-bottom: 18px; border-bottom: 1px solid var(--linha); }
.info h3 { font: 600 .75rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ouro); margin-bottom: 8px; }
.info p { margin: 0; }
.mapa { position: relative; height: 220px; border-radius: 6px; overflow: hidden; border: 1px solid var(--linha);
  background:
    linear-gradient(90deg, transparent 30%, #fff 30% 32%, transparent 32% 68%, #fff 68% 70%, transparent 70%),
    linear-gradient(0deg, transparent 40%, #fff 40% 44%, transparent 44% 76%, #fff 76% 79%, transparent 79%),
    #e6e2d6; }
.mapa i { position: absolute; left: 50%; top: 46%; width: 30px; height: 40px; transform: translate(-50%, -100%); }
.mapa i svg { width: 100%; height: 100%; }
.mapa span { position: absolute; left: 12px; bottom: 10px; padding: 4px 10px; border-radius: 4px; background: var(--papel); font-size: .75rem; color: var(--cinza); }
.faq { display: grid; gap: 10px; }
.faq details { background: var(--papel); border: 1px solid var(--linha); border-radius: 6px; }
.faq summary { padding: 18px 20px; cursor: pointer; font-weight: 600; color: var(--verde); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--ouro); font-size: 1.25rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--cinza); }

/* rodapé */
.rodape { padding: 56px 0 32px; background: #0b2620; color: rgba(255, 253, 248, .7); font-size: .9375rem; }
.rodape .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.rodape .marca { color: var(--papel); }
.rodape .marca small { color: rgba(255, 253, 248, .55); }
.rodape h4 { margin: 0 0 12px; color: var(--ouro-claro); font: 600 .75rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.rodape ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.rodape a { text-decoration: none; }
.rodape a:hover { color: var(--papel); }
.rodape__base { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; margin-top: 8px; border-top: 1px solid rgba(255, 253, 248, .12); font-size: .8125rem; }

.zap { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 10px 28px rgba(0, 0, 0, .25); }
.zap svg { width: 30px; height: 30px; }

/* entrada suave ao rolar */
.revela { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2, .8, .2, 1), transform .7s cubic-bezier(.2, .8, .2, 1); }
.revela.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .revela { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

@media (max-width: 960px) {
  .menu { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px var(--gutter) 20px; background: var(--marfim); border-bottom: 1px solid var(--linha); box-shadow: 0 20px 40px rgba(16, 56, 47, .12); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility .25s; }
  .menu.aberto { opacity: 1; visibility: visible; transform: none; }
  .menu a { padding: 14px 4px; border-bottom: 1px solid var(--linha); border-radius: 0; }
  .menu a[aria-current="page"] { box-shadow: none; color: var(--ouro); }
  .burger { display: block; }
  .topo .btn { display: none; }
  .hero .wrap, .duo, .contato, .abas { grid-template-columns: 1fr; }
  .selo { left: 12px; }
  .grade, .artigos, .equipe, .valores { grid-template-columns: 1fr; }
  .passos, .segmentos { grid-template-columns: 1fr 1fr; }
  .depo { grid-template-columns: 1fr; }
  .abas__lista { position: static; grid-auto-flow: column; overflow-x: auto; }
  .abas__lista button { white-space: nowrap; border-left: 0; border-bottom: 2px solid transparent; }
  .abas__lista button[aria-selected="true"] { border-bottom-color: var(--ouro); }
  .rodape .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .passos, .segmentos, .form { grid-template-columns: 1fr; }
  .rodape .wrap { grid-template-columns: 1fr; }
  .acoes .btn { width: 100%; }
}