@import url('../fonts/fonts.css');

@layer reset, base, layout, components, utilities;

/* ============================================================
   NOBREGAA TERRAPLANAGEM — sistema visual
   Direcao: desenho de terraplenagem. Corte, aterro, greide.
   ============================================================ */

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  * { margin: 0; }
  html { -webkit-text-size-adjust: 100%; }
  body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
  picture, svg, video { display: block; max-width: 100%; }
  /* height:auto neutraliza o atributo height do HTML (que existe para reservar
     espaço e evitar layout shift). Sem isso a imagem estica na vertical. */
  img { display: block; max-width: 100%; height: auto; }
  input, button, textarea, select { font: inherit; color: inherit; }
  button { background: none; border: 0; cursor: pointer; }
  a { color: inherit; }
  ul, ol { list-style: none; padding: 0; }
  h1, h2, h3, h4 { font-size: inherit; font-weight: inherit; text-wrap: balance; }
  p, li { text-wrap: pretty; }
  :target { scroll-margin-top: 6rem; }
}

@layer base {
  :root {
    /* --- cor --- */
    --asfalto:    #0B0B0C;
    --asfalto-2:  #131315;
    --asfalto-3:  #1C1C1F;
    --asfalto-4:  #26262A;
    --amarelo:    #FFC400;
    --amarelo-q:  #FFD84D;
    --amarelo-d:  #D9A600;
    --solo:       #A85C34;
    --solo-q:     #C87747;
    --cal:        #F4F2ED;
    --cimento:    #9B9992;
    --cimento-d:  #6E6D68;
    --linha:      #2B2B30;

    /* --- tipografia --- */
    --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
    --corpo: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --tec: 'Barlow Condensed', 'Barlow', Arial Narrow, sans-serif;

    /* escala fluida: 1 unidade a cada breakpoint, sem media query */
    --t-xs: .75rem;
    --t-sm: .875rem;
    --t-base: clamp(1rem, .97rem + .15vw, 1.075rem);
    --t-lg: clamp(1.125rem, 1.06rem + .3vw, 1.3rem);
    --t-xl: clamp(1.35rem, 1.2rem + .7vw, 1.75rem);
    --t-2xl: clamp(1.7rem, 1.4rem + 1.4vw, 2.6rem);
    --t-3xl: clamp(2.2rem, 1.6rem + 2.6vw, 3.7rem);
    --t-4xl: clamp(2.4rem, 1.7rem + 3.4vw, 5.1rem);

    /* --- espaco --- */
    --gap: clamp(1.5rem, 1rem + 2vw, 3rem);
    --secao-y: clamp(4rem, 2.5rem + 6vw, 8rem);
    --borda-r: 3px;
    --max: 1240px;
    --max-texto: 68ch;

    --sombra: 0 1px 0 rgba(255,255,255,.04), 0 18px 40px -24px rgba(0,0,0,.9);
    --transicao: 220ms cubic-bezier(.2, .7, .3, 1);
  }

  html { scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
      animation-duration: .01ms !important; animation-iteration-count: 1 !important;
      transition-duration: .01ms !important;
    }
  }

  body {
    background: var(--asfalto);
    color: var(--cal);
    font-family: var(--corpo);
    font-size: var(--t-base);
    line-height: 1.62;
    overflow-x: hidden;
  }

  ::selection { background: var(--amarelo); color: #000; }

  :focus-visible {
    outline: 3px solid var(--amarelo);
    outline-offset: 3px;
    border-radius: 2px;
  }

  strong, b { font-weight: 600; color: var(--cal); }

  /* rolagem por barra fina, cor da marca */
  @supports (scrollbar-color: red blue) {
    html { scrollbar-color: var(--asfalto-4) var(--asfalto); scrollbar-width: thin; }
  }
}

@layer layout {
  .wrap {
    width: min(100% - 2.5rem, var(--max));
    margin-inline: auto;
  }
  @media (max-width: 520px) { .wrap { width: min(100% - 1.75rem, var(--max)); } }

  .secao { padding-block: var(--secao-y); position: relative; }
  .secao--curta { padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem); }
  .secao--tinta { background: var(--asfalto-2); }

  .grade { display: grid; gap: var(--gap); }
  .grade--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); }
  .grade--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); }
  .grade--4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr)); }
}

/* ============================================================
   COMPONENTES
   ============================================================ */
@layer components {

  /* ---------- tipografia de marca ---------- */
  .titulo {
    font-family: var(--display);
    font-weight: 900;
    font-stretch: 125%;
    line-height: .92;
    letter-spacing: -.022em;
    text-transform: uppercase;
  }
  .titulo--hero { font-size: var(--t-4xl); }
  .titulo--secao { font-size: var(--t-3xl); }
  .titulo--card { font-size: var(--t-xl); font-stretch: 112%; line-height: 1.02; }

  .amarelo { color: var(--amarelo); }
  .terra { color: var(--solo-q); }

  /* etiqueta tecnica: o vocabulario de placa de obra */
  .etiqueta {
    font-family: var(--tec);
    font-weight: 600;
    font-size: var(--t-sm);
    letter-spacing: .19em;
    text-transform: uppercase;
    color: var(--amarelo);
    display: inline-flex;
    align-items: center;
    gap: .6rem;
  }
  .etiqueta::before {
    content: '';
    width: 1.6rem; height: 2px;
    background: currentColor;
    flex: none;
  }
  .etiqueta--sem::before { display: none; }
  .etiqueta--cinza { color: var(--cimento); }

  .lide {
    font-size: var(--t-lg);
    color: var(--cimento);
    max-width: var(--max-texto);
  }
  .lide strong { color: var(--cal); font-weight: 600; }

  .prosa { max-width: var(--max-texto); color: var(--cimento); }
  .prosa > * + * { margin-top: 1.1em; }
  .prosa h2 {
    font-family: var(--display); font-weight: 800; font-stretch: 118%;
    font-size: var(--t-2xl); text-transform: uppercase; line-height: 1;
    color: var(--cal); margin-top: 2.2em; letter-spacing: -.02em;
  }
  .prosa h3 {
    font-family: var(--display); font-weight: 700; font-stretch: 110%;
    font-size: var(--t-lg); text-transform: uppercase; color: var(--cal);
    margin-top: 1.8em; letter-spacing: -.01em;
  }
  .prosa a { color: var(--amarelo); text-underline-offset: 3px; }
  .prosa ul { display: grid; gap: .55rem; }
  .prosa ul li { padding-left: 1.5rem; position: relative; }
  .prosa ul li::before {
    content: ''; position: absolute; left: 0; top: .62em;
    width: .5rem; height: .5rem; background: var(--amarelo);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
  }

  /* ---------- botoes ---------- */
  .btn {
    --btn-bg: var(--amarelo);
    --btn-cor: #0B0B0C;
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    padding: .95rem 1.6rem;
    background: var(--btn-bg); color: var(--btn-cor);
    font-family: var(--tec); font-weight: 600; font-size: 1.06rem;
    letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
    border-radius: var(--borda-r);
    transition: transform var(--transicao), background var(--transicao), box-shadow var(--transicao);
    position: relative; isolation: isolate;
  }
  .btn:hover { --btn-bg: var(--amarelo-q); transform: translateY(-2px); box-shadow: 0 12px 24px -14px var(--amarelo); }
  .btn:active { transform: translateY(0); }
  .btn svg { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }

  .btn--vazio { --btn-bg: transparent; --btn-cor: var(--cal); box-shadow: inset 0 0 0 1.5px var(--asfalto-4); }
  .btn--vazio:hover { --btn-bg: var(--asfalto-3); --btn-cor: var(--cal); box-shadow: inset 0 0 0 1.5px var(--amarelo); }
  .btn--zap { --btn-bg: #1EBE5D; --btn-cor: #05230F; }
  .btn--zap:hover { --btn-bg: #2BD46E; box-shadow: 0 12px 24px -14px #1EBE5D; }
  .btn--largo { width: 100%; }
  .btn--mini { padding: .6rem 1rem; font-size: .95rem; }

  .acoes { display: flex; flex-wrap: wrap; gap: .8rem; }

  /* ---------- cabecalho ---------- */
  .topo {
    position: sticky; top: 0; z-index: 100;
    background: color-mix(in srgb, var(--asfalto) 82%, transparent);
    backdrop-filter: blur(14px) saturate(1.3);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transicao), background var(--transicao);
  }
  .topo[data-rolado='sim'] { border-bottom-color: var(--linha); background: color-mix(in srgb, var(--asfalto) 94%, transparent); }
  .topo__linha { display: flex; align-items: center; gap: 1.25rem; height: 4.75rem; }

  .marca { display: flex; align-items: center; gap: .65rem; text-decoration: none; flex: none; }
  .marca img { width: 3.1rem; height: 3.1rem; object-fit: contain; }
  .marca__nome {
    display: block;
    font-family: var(--display); font-weight: 900; font-stretch: 125%;
    font-size: 1.38rem; line-height: .84; letter-spacing: -.03em; text-transform: uppercase;
  }
  .marca__tag {
    display: block; background: var(--amarelo); color: #0B0B0C;
    font-family: var(--tec); font-weight: 600; font-size: .6rem; line-height: 1.5;
    letter-spacing: .225em; text-transform: uppercase;
    padding-inline: .3em .1em; margin-top: 4px; text-align: center;
  }

  .nav { margin-left: auto; }
  .nav__lista { display: flex; align-items: center; gap: .2rem; }
  .nav__link {
    display: block; padding: .55rem .8rem; text-decoration: none;
    font-family: var(--tec); font-weight: 600; font-size: 1.02rem;
    letter-spacing: .075em; text-transform: uppercase; color: var(--cimento);
    border-radius: var(--borda-r); transition: color var(--transicao), background var(--transicao);
    white-space: nowrap;
  }
  .nav__link:hover { color: var(--cal); background: var(--asfalto-3); }
  .nav__link[aria-current='page'] { color: var(--amarelo); }

  /* submenu de servicos */
  .nav__item { position: relative; }
  .nav__toque {
    display: flex; align-items: center; gap: .35rem;
    padding: .55rem .8rem; font-family: var(--tec); font-weight: 600; font-size: 1.02rem;
    letter-spacing: .075em; text-transform: uppercase; color: var(--cimento);
    border-radius: var(--borda-r); transition: color var(--transicao), background var(--transicao);
  }
  .nav__toque:hover, .nav__item:hover .nav__toque { color: var(--cal); background: var(--asfalto-3); }
  .nav__toque svg { width: .7em; height: .7em; fill: currentColor; transition: transform var(--transicao); }
  .nav__item:hover .nav__toque svg { transform: rotate(180deg); }
  .nav__gaveta {
    position: absolute; top: calc(100% + .35rem); left: 50%; translate: -50% 0;
    min-width: 17rem; padding: .45rem;
    background: var(--asfalto-2); border: 1px solid var(--linha);
    border-radius: var(--borda-r); box-shadow: var(--sombra);
    display: grid; gap: 1px;
    opacity: 0; visibility: hidden; translate: -50% 6px;
    transition: opacity var(--transicao), translate var(--transicao), visibility var(--transicao);
  }
  .nav__item:hover .nav__gaveta,
  .nav__item:focus-within .nav__gaveta { opacity: 1; visibility: visible; translate: -50% 0; }
  .nav__gaveta a {
    display: block; padding: .6rem .75rem; text-decoration: none; color: var(--cimento);
    font-size: var(--t-sm); border-radius: 2px; transition: color var(--transicao), background var(--transicao);
  }
  .nav__gaveta a:hover { color: var(--amarelo); background: var(--asfalto-3); }
  .nav__gaveta a[aria-current='page'] { color: var(--amarelo); }
  @media (max-width: 1080px) { .nav { display: none; } }

  .topo__zap { flex: none; }
  @media (max-width: 1080px) { .topo__zap { display: none; } }

  /* botao hamburguer */
  .menu-btn {
    margin-left: auto; width: 2.9rem; height: 2.9rem; flex: none;
    display: none; align-items: center; justify-content: center;
    border: 1px solid var(--linha); border-radius: var(--borda-r);
  }
  @media (max-width: 1080px) { .menu-btn { display: flex; } }
  .menu-btn span { display: block; width: 1.15rem; height: 2px; background: var(--cal); position: relative; transition: background var(--transicao); }
  .menu-btn span::before, .menu-btn span::after {
    content: ''; position: absolute; left: 0; width: 100%; height: 2px; background: var(--cal);
    transition: transform var(--transicao), top var(--transicao);
  }
  .menu-btn span::before { top: -6px; }
  .menu-btn span::after { top: 6px; }
  .menu-btn[aria-expanded='true'] span { background: transparent; }
  .menu-btn[aria-expanded='true'] span::before { top: 0; transform: rotate(45deg); }
  .menu-btn[aria-expanded='true'] span::after { top: 0; transform: rotate(-45deg); }

  /* gaveta mobile */
  .gaveta {
    position: fixed; inset: 4.75rem 0 0; z-index: 99;
    background: var(--asfalto); border-top: 1px solid var(--linha);
    padding: 1.5rem 0 3rem; overflow-y: auto;
    opacity: 0; visibility: hidden; translate: 0 -1rem;
    transition: opacity var(--transicao), translate var(--transicao), visibility var(--transicao);
  }
  .gaveta[data-aberta='sim'] { opacity: 1; visibility: visible; translate: 0 0; }
  .gaveta__lista { display: grid; gap: 1px; }
  .gaveta__lista a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem .25rem; text-decoration: none;
    font-family: var(--display); font-weight: 800; font-stretch: 115%;
    font-size: 1.35rem; text-transform: uppercase; letter-spacing: -.015em;
    border-bottom: 1px solid var(--linha);
  }
  .gaveta__lista a[aria-current='page'] { color: var(--amarelo); }
  .gaveta__lista a span {
    font-family: var(--tec); font-weight: 500; font-size: .8rem;
    letter-spacing: .16em; color: var(--cimento-d);
  }
  .gaveta__sub a { font-size: 1.05rem; font-stretch: 100%; font-weight: 600; color: var(--cimento); padding-left: 1.1rem; }
  .gaveta__fim { margin-top: 1.6rem; display: grid; gap: .7rem; }

  /* ---------- hero ---------- */
  .hero { position: relative; isolation: isolate; overflow: hidden; background: #000; }
  .hero__fundo { position: absolute; inset: 0; z-index: -2; }
  .hero__fundo img { width: 100%; height: 100%; object-fit: cover; opacity: .58; }
  .hero__fundo::after {
    content: ''; position: absolute; inset: 0;
    background:
      linear-gradient(180deg, rgba(11,11,12,.92) 0%, rgba(11,11,12,.35) 38%, rgba(11,11,12,.88) 88%, var(--asfalto) 100%),
      linear-gradient(92deg, rgba(11,11,12,.94) 12%, rgba(11,11,12,.1) 72%);
  }
  /* Curvas de nivel: mascaradas do lado esquerdo para nao competirem
     com a leitura do titulo. */
  .hero__curvas {
    position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%;
    opacity: .34; mix-blend-mode: screen; pointer-events: none;
    -webkit-mask-image: linear-gradient(95deg, transparent 24%, #000 62%);
    mask-image: linear-gradient(95deg, transparent 24%, #000 62%);
  }
  /* O max-width fica nos FILHOS, nunca no .wrap: o .wrap tem margin-inline:auto,
     então um max-width menor que ele recentralizaria o bloco na tela inteira e
     desalinharia o texto em relação ao cabeçalho em telas largas. */
  .hero__conteudo { padding-block: clamp(4.5rem, 3rem + 9vw, 9rem) clamp(3rem, 2rem + 5vw, 5.5rem); }
  .hero__conteudo > :not(.titulo) { max-width: 42rem; }
  .hero .titulo--hero { margin-block: 1.1rem 1.4rem; }
  .hero .lide { max-width: 40rem; }
  .hero .acoes { margin-top: 2rem; }

  /* faixa de dados sob o hero */
  .dados {
    border-top: 1px solid var(--linha);
    background: color-mix(in srgb, var(--asfalto-2) 92%, transparent);
    position: relative; z-index: 1;
  }
  .dados__grade {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  }
  .dados__item { padding: 1.5rem 1.35rem; border-right: 1px solid var(--linha); }
  .dados__item:last-child { border-right: 0; }
  @media (max-width: 700px) {
    .dados__item { border-right: 0; border-bottom: 1px solid var(--linha); }
    .dados__item:last-child { border-bottom: 0; }
  }
  .dados__num {
    font-family: var(--display); font-weight: 900; font-stretch: 122%;
    font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.7rem); line-height: 1;
    letter-spacing: -.03em; color: var(--amarelo); font-variant-numeric: tabular-nums;
  }
  .dados__rot {
    font-family: var(--tec); font-weight: 500; font-size: .82rem;
    letter-spacing: .16em; text-transform: uppercase; color: var(--cimento);
    margin-top: .45rem;
  }

  /* ---------- assinatura: perfil de terreno ---------- */
  .perfil { display: block; width: 100%; height: clamp(80px, 9vw, 130px); }
  .perfil__natural { fill: none; stroke: var(--cal); stroke-width: 2; stroke-linecap: round; opacity: .55; }
  .perfil__greide { stroke: var(--amarelo); stroke-width: 2; stroke-dasharray: 14 7; }
  .perfil__corte { fill: url(#hachCorte); opacity: .85; }
  .perfil__aterro { fill: url(#hachAterro); opacity: .85; }
  .perfil__eixo { stroke: var(--linha); stroke-width: 1; }
  .perfil__cota {
    font-family: var(--tec); font-size: 13px; font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase; fill: var(--cimento-d);
  }
  .perfil__cota--amarela { fill: var(--amarelo-d); }
  .perfil__cota--terra { fill: var(--solo); }

  /* desenho progressivo quando entra na tela */
  .perfil .perfil__natural, .perfil .perfil__greide {
    stroke-dashoffset: 0;
  }
  .perfil[data-anima='sim'] .perfil__natural {
    stroke-dasharray: 2400; stroke-dashoffset: 2400;
    animation: tracar 2s cubic-bezier(.4,0,.2,1) forwards;
  }
  .perfil[data-anima='sim'] .perfil__corte,
  .perfil[data-anima='sim'] .perfil__aterro {
    opacity: 0; animation: surgir .9s ease .75s forwards;
  }
  @keyframes tracar { to { stroke-dashoffset: 0; } }
  @keyframes surgir { to { opacity: .85; } }

  /* ---------- cartoes de servico ---------- */
  .cartao {
    position: relative; display: flex; flex-direction: column;
    background: var(--asfalto-2); border: 1px solid var(--linha);
    border-radius: var(--borda-r); overflow: hidden;
    transition: border-color var(--transicao), transform var(--transicao), background var(--transicao);
  }
  .cartao:hover { border-color: var(--asfalto-4); transform: translateY(-4px); }
  .cartao:has(a:focus-visible) { border-color: var(--amarelo); }
  .cartao__foto { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--asfalto-3); }
  .cartao__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(.2,.7,.3,1); }
  .cartao:hover .cartao__foto img { transform: scale(1.06); }
  .cartao__foto::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(11,11,12,.85));
  }
  .cartao__num {
    position: absolute; left: 0; bottom: 0; z-index: 1;
    background: var(--amarelo); color: #0B0B0C;
    font-family: var(--tec); font-weight: 600; font-size: .78rem;
    letter-spacing: .16em; padding: .3rem .7rem;
  }
  .cartao__corpo { padding: 1.4rem 1.35rem 1.5rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; }
  .cartao__corpo p { color: var(--cimento); font-size: var(--t-sm); line-height: 1.58; }
  .cartao__link { text-decoration: none; }
  .cartao__link::after { content: ''; position: absolute; inset: 0; }
  .cartao__mais {
    margin-top: auto; padding-top: .5rem;
    font-family: var(--tec); font-weight: 600; font-size: .92rem;
    letter-spacing: .13em; text-transform: uppercase; color: var(--amarelo);
    display: inline-flex; align-items: center; gap: .45rem;
  }
  .cartao__mais svg { width: .85em; height: .85em; fill: currentColor; transition: translate var(--transicao); }
  .cartao:hover .cartao__mais svg { translate: 4px 0; }

  /* ---------- etapas da obra (estaqueamento) ---------- */
  .etapas { display: grid; gap: 0; counter-reset: etapa; }
  .etapa {
    display: grid; grid-template-columns: 8.5rem 1fr; gap: var(--gap);
    padding-block: 1.9rem; border-top: 1px solid var(--linha);
    align-items: start;
  }
  .etapa:last-child { border-bottom: 1px solid var(--linha); }
  @media (max-width: 640px) { .etapa { grid-template-columns: 1fr; gap: .7rem; } }
  .etapa__estaca {
    font-family: var(--tec); font-weight: 600; font-size: .95rem;
    letter-spacing: .14em; text-transform: uppercase; color: var(--amarelo);
    font-variant-numeric: tabular-nums; padding-top: .25rem;
  }
  .etapa__estaca small { display: block; color: var(--cimento-d); letter-spacing: .12em; font-weight: 500; }
  .etapa h3 { font-family: var(--display); font-weight: 800; font-stretch: 115%; font-size: var(--t-xl); text-transform: uppercase; letter-spacing: -.02em; }
  .etapa p { color: var(--cimento); margin-top: .5rem; max-width: 56ch; }

  /* ---------- frota ---------- */
  .filtros { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: var(--gap); }
  .filtro {
    padding: .55rem 1.05rem; border: 1px solid var(--linha); border-radius: 100px;
    font-family: var(--tec); font-weight: 600; font-size: .95rem;
    letter-spacing: .1em; text-transform: uppercase; color: var(--cimento);
    transition: color var(--transicao), border-color var(--transicao), background var(--transicao);
  }
  .filtro:hover { color: var(--cal); border-color: var(--asfalto-4); }
  .filtro[aria-pressed='true'] { background: var(--amarelo); border-color: var(--amarelo); color: #0B0B0C; }

  .maquina {
    background: var(--asfalto-2); border: 1px solid var(--linha); border-radius: var(--borda-r);
    padding: 1.1rem 1.2rem 1.4rem; display: flex; flex-direction: column; gap: .65rem;
    transition: border-color var(--transicao), transform var(--transicao);
  }
  .maquina:hover { border-color: var(--asfalto-4); transform: translateY(-3px); }
  .maquina[hidden] { display: none; }
  .maquina__foto {
    aspect-ratio: 4 / 3; display: grid; place-items: center; padding: .4rem;
    background:
      radial-gradient(ellipse 70% 55% at 50% 82%, rgba(255,196,0,.13), transparent 70%),
      var(--asfalto-3);
    border-radius: 2px; overflow: hidden;
  }
  .maquina__foto img { max-height: 100%; width: auto; object-fit: contain; filter: drop-shadow(0 14px 18px rgba(0,0,0,.55)); }
  .maquina h3 { font-family: var(--display); font-weight: 800; font-stretch: 112%; font-size: 1.12rem; text-transform: uppercase; letter-spacing: -.015em; }
  .maquina__cat {
    font-family: var(--tec); font-weight: 600; font-size: .78rem;
    letter-spacing: .16em; text-transform: uppercase; color: var(--amarelo);
  }
  .maquina__specs { display: grid; gap: .3rem; margin-top: .15rem; }
  .maquina__specs li {
    display: flex; justify-content: space-between; gap: 1rem;
    font-size: .86rem; color: var(--cimento);
    border-bottom: 1px dotted var(--linha); padding-bottom: .3rem;
  }
  .maquina__specs b { color: var(--cal); font-weight: 600; font-variant-numeric: tabular-nums; }
  .maquina .btn { margin-top: auto; }

  /* ---------- diferenciais ---------- */
  .beneficio {
    padding: 1.5rem 1.4rem; background: var(--asfalto-2);
    border: 1px solid var(--linha); border-radius: var(--borda-r);
    border-top: 3px solid var(--amarelo);
    display: flex; flex-direction: column; gap: .6rem;
    transition: transform var(--transicao), border-color var(--transicao);
  }
  .beneficio:hover { transform: translateY(-3px); }
  .beneficio__icone { width: 2.1rem; height: 2.1rem; stroke: var(--amarelo); fill: none; stroke-width: 1.6; }
  .beneficio h3 { font-family: var(--display); font-weight: 800; font-stretch: 112%; font-size: 1.1rem; text-transform: uppercase; letter-spacing: -.01em; }
  .beneficio p { color: var(--cimento); font-size: var(--t-sm); line-height: 1.55; }

  /* ---------- faixa citacao / destaque ---------- */
  .faixa {
    position: relative; isolation: isolate; overflow: hidden;
    background: var(--asfalto-2); border-block: 1px solid var(--linha);
  }
  .faixa__fundo { position: absolute; inset: 0; z-index: -1; }
  .faixa__fundo img { width: 100%; height: 100%; object-fit: cover; opacity: .22; }
  .faixa__fundo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--asfalto) 8%, rgba(11,11,12,.55) 65%, rgba(11,11,12,.25)); }

  /* ---------- FAQ ---------- */
  .faq { display: grid; gap: 1px; max-width: 56rem; }
  .faq details {
    border-top: 1px solid var(--linha); background: transparent;
    transition: background var(--transicao);
  }
  .faq details:last-of-type { border-bottom: 1px solid var(--linha); }
  .faq details[open] { background: var(--asfalto-2); }
  .faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
    padding: 1.25rem 1.1rem 1.25rem .2rem; cursor: pointer; list-style: none;
    font-family: var(--display); font-weight: 700; font-stretch: 108%;
    font-size: var(--t-lg); letter-spacing: -.015em; line-height: 1.25;
    transition: color var(--transicao);
  }
  .faq details[open] summary { padding-left: 1.1rem; color: var(--amarelo); }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary:hover { color: var(--amarelo); }
  .faq__mais { flex: none; width: 1.5rem; height: 1.5rem; position: relative; }
  .faq__mais::before, .faq__mais::after {
    content: ''; position: absolute; inset: 50% 0 auto; height: 2px; background: currentColor;
    transition: transform var(--transicao);
  }
  .faq__mais::after { transform: rotate(90deg); }
  .faq details[open] .faq__mais::after { transform: rotate(0); }
  .faq__resp { padding: 0 1.1rem 1.5rem; color: var(--cimento); max-width: 62ch; }
  .faq__resp > * + * { margin-top: .8em; }

  /* ---------- formulario de orcamento ---------- */
  .form {
    background: var(--asfalto-2); border: 1px solid var(--linha);
    border-radius: var(--borda-r); padding: clamp(1.4rem, 1rem + 1.6vw, 2.2rem);
    display: grid; gap: 1.1rem;
  }
  .campo { display: grid; gap: .4rem; }
  .campo > label, .grupo > legend {
    font-family: var(--tec); font-weight: 600; font-size: .92rem;
    letter-spacing: .12em; text-transform: uppercase; color: var(--cimento);
  }
  .campo input, .campo select, .campo textarea {
    width: 100%; padding: .85rem .95rem;
    background: var(--asfalto); color: var(--cal);
    border: 1px solid var(--linha); border-radius: var(--borda-r);
    font-size: var(--t-base); transition: border-color var(--transicao), background var(--transicao);
  }
  .campo textarea { resize: vertical; min-height: 6.5rem; }
  .campo input:hover, .campo select:hover, .campo textarea:hover { border-color: var(--asfalto-4); }
  .campo input:focus, .campo select:focus, .campo textarea:focus {
    outline: none; border-color: var(--amarelo); background: var(--asfalto-3);
  }
  .campo input::placeholder, .campo textarea::placeholder { color: var(--cimento-d); }
  .campo select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%239B9992' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center; background-size: .7rem;
    padding-right: 2.4rem;
  }
  .campo__erro { color: #FF7A6B; font-size: var(--t-sm); display: none; }
  .campo[data-invalido='sim'] input,
  .campo[data-invalido='sim'] select,
  .campo[data-invalido='sim'] textarea { border-color: #FF7A6B; }
  .campo[data-invalido='sim'] .campo__erro { display: block; }

  .dupla { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }

  .grupo { border: 0; padding: 0; display: grid; gap: .6rem; }
  .fichas { display: flex; flex-wrap: wrap; gap: .5rem; }
  .ficha { position: relative; }
  .ficha input { position: absolute; opacity: 0; width: 0; height: 0; }
  .ficha span {
    display: block; padding: .6rem 1rem; cursor: pointer;
    border: 1px solid var(--linha); border-radius: 100px;
    font-family: var(--tec); font-weight: 600; font-size: .95rem;
    letter-spacing: .08em; text-transform: uppercase; color: var(--cimento);
    transition: color var(--transicao), border-color var(--transicao), background var(--transicao);
  }
  .ficha:hover span { color: var(--cal); border-color: var(--asfalto-4); }
  .ficha input:checked + span { background: var(--amarelo); border-color: var(--amarelo); color: #0B0B0C; }
  .ficha input:focus-visible + span { outline: 3px solid var(--amarelo); outline-offset: 3px; }

  .form__nota { font-size: var(--t-sm); color: var(--cimento-d); }
  .form__nota a { color: var(--cimento); }

  /* ---------- contato ---------- */
  .contato-item {
    display: flex; gap: 1rem; align-items: flex-start;
    padding: 1.15rem 0; border-bottom: 1px solid var(--linha);
  }
  .contato-item svg { width: 1.4rem; height: 1.4rem; stroke: var(--amarelo); fill: none; stroke-width: 1.7; flex: none; margin-top: .2rem; }
  .contato-item h3 {
    font-family: var(--tec); font-weight: 600; font-size: .88rem;
    letter-spacing: .16em; text-transform: uppercase; color: var(--cimento);
  }
  .contato-item a, .contato-item p { color: var(--cal); text-decoration: none; font-size: var(--t-lg); }
  .contato-item a:hover { color: var(--amarelo); }
  .contato-item small { display: block; color: var(--cimento-d); font-size: var(--t-sm); }

  .mapa {
    border: 1px solid var(--linha); border-radius: var(--borda-r); overflow: hidden;
    aspect-ratio: 16 / 11; background: var(--asfalto-2);
  }
  .mapa iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(.85); }

  /* ---------- rodape ---------- */
  .rodape { background: var(--asfalto-2); border-top: 1px solid var(--linha); padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 0; }
  .rodape__grade {
    display: grid; gap: var(--gap);
    grid-template-columns: minmax(min(100%, 19rem), 1.4fr) repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  }
  .rodape h3 {
    font-family: var(--tec); font-weight: 600; font-size: .88rem;
    letter-spacing: .18em; text-transform: uppercase; color: var(--amarelo); margin-bottom: 1rem;
  }
  .rodape__lista { display: grid; gap: .55rem; }
  .rodape__lista a { color: var(--cimento); text-decoration: none; font-size: var(--t-sm); transition: color var(--transicao); }
  .rodape__lista a:hover { color: var(--cal); }
  .rodape__sobre p { color: var(--cimento); font-size: var(--t-sm); max-width: 34ch; margin-top: 1rem; }
  .rodape__social { display: flex; gap: .5rem; margin-top: 1.2rem; }
  .rodape__social a {
    width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
    border: 1px solid var(--linha); border-radius: var(--borda-r); color: var(--cimento);
    transition: color var(--transicao), border-color var(--transicao), background var(--transicao);
  }
  .rodape__social a:hover { color: var(--amarelo); border-color: var(--amarelo); background: var(--asfalto-3); }
  .rodape__social svg { width: 1.15rem; height: 1.15rem; fill: currentColor; }
  .rodape__fim {
    margin-top: clamp(2.5rem, 2rem + 2vw, 3.5rem); padding-block: 1.4rem;
    border-top: 1px solid var(--linha);
    display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between;
    font-size: var(--t-xs); color: var(--cimento-d);
  }
  .rodape__fim a { color: var(--cimento-d); text-decoration: none; }
  .rodape__fim a:hover { color: var(--cimento); }

  /* ---------- WhatsApp flutuante ---------- */
  .zap-flut {
    position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 90;
    display: flex; align-items: center; gap: .6rem;
    padding: .85rem 1.15rem; border-radius: 100px;
    background: #1EBE5D; color: #05230F; text-decoration: none;
    font-family: var(--tec); font-weight: 600; font-size: 1rem;
    letter-spacing: .09em; text-transform: uppercase;
    box-shadow: 0 12px 30px -10px rgba(30,190,93,.6);
    transition: transform var(--transicao), box-shadow var(--transicao);
  }
  .zap-flut:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 34px -10px rgba(30,190,93,.75); }
  .zap-flut svg { width: 1.4rem; height: 1.4rem; fill: currentColor; flex: none; }
  @media (max-width: 560px) {
    .zap-flut { padding: .95rem; }
    .zap-flut span { display: none; }
  }

  /* ---------- cabecalho de pagina interna ---------- */
  .capa { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--linha); }
  .capa__fundo { position: absolute; inset: 0; z-index: -1; }
  .capa__fundo img { width: 100%; height: 100%; object-fit: cover; opacity: .4; }
  .capa__fundo::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(11,11,12,.9), rgba(11,11,12,.6) 45%, var(--asfalto));
  }
  .capa__conteudo { padding-block: clamp(2.75rem, 2rem + 4vw, 5rem) clamp(2.25rem, 1.5rem + 3vw, 3.5rem); }
  .capa__conteudo > * { max-width: 58rem; }
  .capa__conteudo > .lide { max-width: 44rem; }
  .capa .titulo--secao { margin-block: 1rem .9rem; }

  .trilha { display: flex; flex-wrap: wrap; gap: .45rem; font-size: var(--t-xs); color: var(--cimento-d); }
  .trilha a { color: var(--cimento); text-decoration: none; }
  .trilha a:hover { color: var(--amarelo); }
  .trilha li:not(:last-child)::after { content: '/'; margin-left: .45rem; color: var(--cimento-d); }

  /* ---------- moldura de foto com legenda ---------- */
  .moldura { margin: 0; position: sticky; top: 6.5rem; }
  .moldura__foto {
    position: relative; overflow: hidden;
    border: 1px solid var(--linha); border-radius: var(--borda-r);
    background: var(--asfalto-2);
  }
  .moldura__foto img { width: 100%; height: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
  .moldura__foto::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(180deg, transparent 55%, rgba(11,11,12,.55));
  }
  .moldura figcaption {
    display: flex; gap: .7rem; align-items: flex-start;
    margin-top: .9rem; padding-left: .1rem;
    font-size: var(--t-sm); color: var(--cimento-d); line-height: 1.5;
  }
  .moldura figcaption::before {
    content: ''; flex: none; width: 1.4rem; height: 2px;
    background: var(--amarelo); margin-top: .65em;
  }
  @media (max-width: 940px) {
    .moldura { position: static; }
    .moldura__foto img { aspect-ratio: 16 / 10; }
  }

  /* ---------- pagina de servico: texto + lateral de conversao ---------- */
  .artigo {
    display: grid; gap: var(--gap);
    grid-template-columns: minmax(0, 1fr) 21rem;
    align-items: start;
  }
  @media (max-width: 940px) { .artigo { grid-template-columns: 1fr; } }

  .lateral__cartao {
    position: sticky; top: 6.5rem;
    padding: 1.5rem 1.4rem 1.6rem;
    background: linear-gradient(150deg, rgba(255,196,0,.07), transparent 55%), var(--asfalto-2);
    border: 1px solid var(--linha); border-top: 3px solid var(--amarelo);
    border-radius: var(--borda-r);
  }
  .lateral__lista { display: grid; gap: .5rem; margin-top: 1.4rem; }
  .lateral__lista li {
    position: relative; padding-left: 1.5rem;
    font-size: .88rem; color: var(--cimento);
  }
  .lateral__lista li::before {
    content: ''; position: absolute; left: 0; top: .5em;
    width: .5rem; height: .5rem; background: var(--amarelo);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
  }
  .lateral__tel {
    display: grid; gap: .15rem; margin-top: 1.4rem;
    padding-top: 1.1rem; border-top: 1px solid var(--linha);
  }
  .lateral__tel a {
    font-family: var(--tec); font-weight: 600; font-size: 1.15rem;
    letter-spacing: .04em; color: var(--cal); text-decoration: none;
    font-variant-numeric: tabular-nums;
  }
  .lateral__tel a:hover { color: var(--amarelo); }

  /* ---------- galeria ---------- */
  .galeria { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
  .galeria button {
    padding: 0; border: 1px solid var(--linha); border-radius: var(--borda-r);
    overflow: hidden; aspect-ratio: 4 / 3; background: var(--asfalto-2);
    transition: border-color var(--transicao), transform var(--transicao);
  }
  .galeria button:hover { border-color: var(--amarelo); transform: translateY(-3px); }
  .galeria img { width: 100%; height: 100%; object-fit: cover; }

  .lupa {
    position: fixed; inset: 0; z-index: 200; display: none;
    place-items: center; padding: 1.5rem;
    background: rgba(6,6,7,.94); backdrop-filter: blur(6px);
  }
  .lupa[data-aberta='sim'] { display: grid; }
  .lupa img { max-width: min(100%, 1100px); max-height: 86vh; width: auto; border-radius: var(--borda-r); }
  .lupa__fechar {
    position: absolute; top: 1.2rem; right: 1.2rem;
    width: 2.8rem; height: 2.8rem; display: grid; place-items: center;
    border: 1px solid var(--linha); border-radius: var(--borda-r); color: var(--cal);
    background: var(--asfalto-2);
  }
  .lupa__legenda { position: absolute; bottom: 1.4rem; left: 50%; translate: -50% 0; color: var(--cimento); font-size: var(--t-sm); }

  /* ---------- areas atendidas ---------- */
  .regioes { display: flex; flex-wrap: wrap; gap: .45rem; }
  .regioes li {
    padding: .45rem .9rem; border: 1px solid var(--linha); border-radius: 100px;
    font-family: var(--tec); font-weight: 500; font-size: .95rem; letter-spacing: .06em;
    color: var(--cimento); transition: color var(--transicao), border-color var(--transicao);
  }
  .regioes li:hover { color: var(--amarelo); border-color: var(--amarelo); }

  /* ---------- selo / bloco chamada ---------- */
  .chamada {
    display: grid; gap: var(--gap); align-items: center;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    padding: clamp(1.8rem, 1.2rem + 2.4vw, 3.2rem);
    background:
      linear-gradient(120deg, rgba(255,196,0,.08), transparent 55%),
      var(--asfalto-2);
    border: 1px solid var(--linha); border-left: 3px solid var(--amarelo);
    border-radius: var(--borda-r);
  }

  /* ---------- marcas da frota ---------- */
  .marcas { display: flex; flex-wrap: wrap; gap: .5rem 2rem; align-items: center; }
  .marcas li {
    font-family: var(--display); font-weight: 800; font-stretch: 118%;
    font-size: clamp(1rem, .9rem + .5vw, 1.35rem); text-transform: uppercase;
    letter-spacing: -.02em; color: var(--cimento-d);
    transition: color var(--transicao);
  }
  .marcas li:hover { color: var(--cal); }
}

@layer utilities {
  .fluxo > * + * { margin-top: var(--fluxo, 1.1rem); }
  .centro { text-align: center; margin-inline: auto; }
  .fim { margin-top: auto; }
  .sr {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }
  .pula {
    position: absolute; left: 1rem; top: -4rem; z-index: 300;
    background: var(--amarelo); color: #0B0B0C; padding: .75rem 1.2rem;
    font-family: var(--tec); font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
    border-radius: var(--borda-r); transition: top var(--transicao); text-decoration: none;
  }
  .pula:focus { top: 1rem; }
  .cabecalho-secao { max-width: 46rem; margin-bottom: clamp(2rem, 1.4rem + 2vw, 3.2rem); }
  .cabecalho-secao .titulo--secao { margin-block: .9rem .9rem; }
  .cabecalho-secao--centro { text-align: center; margin-inline: auto; }
  .cabecalho-secao--centro .etiqueta::before { display: none; }
  .cabecalho-secao--centro .lide { margin-inline: auto; }

  /* Revelacao no scroll.
     Só esconde quando o JS confirmou que está ativo (html.js, definido por script
     inline no <head>). Sem JS — ou se o script falhar — o conteúdo aparece normal. */
  .js .revela { opacity: 0; translate: 0 22px; transition: opacity 620ms ease, translate 620ms cubic-bezier(.2,.7,.3,1); }
  .js .revela[data-visivel='sim'] { opacity: 1; translate: 0 0; }
  @media (prefers-reduced-motion: reduce) { .js .revela { opacity: 1; translate: 0 0; } }
}