@layer base, components;

:root {
  --petroleo: #046879;
  --petroleo-esc: #06424d;
  --petroleo-fundo: #052f37;
  --petroleo-claro: #e6f1f3;
  --tinta: #12262b;
  --tinta-2: #4a5c61;
  --linha: #d8e2e5;
  --fundo: #ffffff;
  --cinza: #f3f6f7;
  --alerta: #c2410c;
  --font-display: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-corpo: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --raio: 6px;
  --corte: 56px;
}

@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: 72px; }
  body { margin: 0; overflow-x: clip; background: var(--fundo); color: var(--tinta); font: 400 17px/1.6 var(--font-corpo); -webkit-font-smoothing: antialiased; }
  img { max-width: 100%; height: auto; display: block; }
  h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; overflow-wrap: anywhere; }
  p { margin: 0; }
  a { color: inherit; }
  [hidden] { display: none !important; }
  :focus-visible { outline: 3px solid #f59e0b; outline-offset: 2px; }
}

@layer components {
  .wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }

  /* topo */
  .topo { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--linha); backdrop-filter: blur(6px); }
  .topo-in { display: flex; align-items: center; gap: 28px; height: 68px; }
  .marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 800 21px/1 var(--font-display); letter-spacing: .22em; color: var(--petroleo); }
  .marca img { width: 34px; height: 34px; }
  .marca-clara { color: #fff; }
  .topo-nav { display: none; margin-left: auto; gap: 26px; font-size: 15px; font-weight: 500; }
  .topo-nav a { text-decoration: none; color: var(--tinta-2); }
  .topo-nav a:hover { color: var(--petroleo); }
  .topo .btn { margin-left: auto; white-space: nowrap; }
  .so-mob { display: inline; } .so-desk { display: none; }
  @media (min-width: 560px) { .so-mob { display: none; } .so-desk { display: inline; } }
  @media (min-width: 960px) { .topo-nav { display: flex; } .topo .btn { margin-left: 0; } }

  /* botoes */
  .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 28px; background: var(--petroleo); color: #fff; font: 700 16px/1.2 var(--font-display); text-decoration: none; border: 0; border-radius: var(--raio); cursor: pointer; text-align: center; transition: background .15s, transform .15s; }
  .btn:hover { background: var(--petroleo-esc); transform: translateY(-1px); }
  .btn-sm { min-height: 42px; padding: 0 16px; font-size: 14px; }
  .btn-bloco { width: 100%; }
  .btn-claro { background: #fff; color: var(--petroleo-esc); }
  .btn-claro:hover { background: var(--petroleo-claro); }
  .link-seta { font-weight: 600; color: var(--petroleo); text-decoration: none; padding: 12px 4px; }
  .link-seta::after { content: " \2192"; }
  .link-seta:hover { text-decoration: underline; }

  .eyebrow { font: 700 13px/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--petroleo); margin-bottom: 16px; }
  .eyebrow-claro { color: #8fd0dc; }
  .lead { font-size: 19px; color: var(--tinta-2); max-width: 36em; }
  .lead-claro { color: #cfe6ea; }
  .nota-ex { font-size: 13px; color: var(--tinta-2); margin-top: 12px; }

  /* hero */
  .hero { position: relative; padding: 56px 0 96px; background: var(--fundo); overflow: hidden; }
  .hero::before { content: ""; position: absolute; inset: 0 0 0 52%; background: var(--petroleo); clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%); }
  .hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; align-items: center; }
  .selo { display: inline-block; font: 600 14px/1 var(--font-display); color: var(--petroleo); border: 1px solid var(--linha); padding: 8px 12px; border-radius: 99px; margin-bottom: 22px; background: #fff; }
  .hero h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 800; color: var(--tinta); max-width: 13em; }
  .hero .lead { margin-top: 22px; }
  .hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 32px; }
  .hero-pontos { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 15px; color: var(--tinta-2); }
  .hero-pontos li::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--petroleo); margin-right: 8px; transform: skewX(-20deg); }
  .hero-img { position: relative; }
  .tela { margin: 0; background: #fff; border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; box-shadow: 0 18px 40px -22px rgba(5,47,55,.45); }
  .tela img { width: 100%; }
  .tela-b { width: 62%; margin: -36px 0 0 auto; position: relative; }
  .hero-img .nota-ex { color: var(--tinta-2); }
  .hero-img .nota-ex { color: #d3e9ed; text-align: right; }
  @media (max-width: 899px) {
    .hero { padding-bottom: 0; }
    .hero::before { display: none; }
    .hero-img { background: var(--petroleo); margin: 8px -20px 0; padding: 56px 20px 24px; clip-path: polygon(0 32px, 100% 0, 100% 100%, 0 100%); }
    .tela-a { display: none; }
    .tela-b { width: 100%; margin: 0; }
  }
  @media (min-width: 900px) {
    .hero { padding: 80px 0 120px; }
    .hero-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; }
    .tela-b { width: 64%; }
  }

  /* secoes */
  .sec { padding: 96px 0; }
  .sec-cinza { background: var(--cinza); }
  .sec-estreita { padding: 56px 0; }
  .sec h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; max-width: 20em; }

  .dor-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; margin-top: 44px; }
  .dor { position: relative; background: #fff; border: 1px solid var(--linha); border-radius: 8px; padding: 32px 28px 30px; overflow: hidden; }
  .dor::after { content: ""; position: absolute; right: 0; top: 0; width: 56px; height: 56px; background: var(--petroleo-claro); clip-path: polygon(0 0, 100% 0, 100% 100%); }
  .dor-n { font: 800 15px/1 var(--font-display); color: var(--petroleo); letter-spacing: .08em; }
  .dor h3 { font-size: 22px; margin: 18px 0 12px; }
  .dor p { color: var(--tinta-2); }
  @media (min-width: 860px) { .dor-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

  /* prova */
  .prova { position: relative; background: var(--petroleo); color: #fff; padding: calc(var(--corte) + 40px) 0 calc(var(--corte) + 48px); clip-path: polygon(0 var(--corte), 100% 0, 100% calc(100% - var(--corte)), 0 100%); margin: calc(var(--corte) * -0.6) 0; z-index: 1; }
  .prova h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; max-width: 22em; color: #fff; }
  .num-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-top: 44px; border-top: 1px solid rgba(255,255,255,.28); }
  .num { padding: 24px 16px 8px 0; display: flex; flex-direction: column; gap: 6px; }
  .num strong { font: 800 clamp(44px, 7vw, 76px)/1 var(--font-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
  .num span { color: #cfe6ea; font-size: 16px; max-width: 14em; }
  .prova-fecho { margin-top: 36px; font: 700 clamp(20px, 2.4vw, 26px)/1.3 var(--font-display); }
  @media (min-width: 860px) { .num-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } .num { border-left: 1px solid rgba(255,255,255,.18); padding-left: 24px; } .num:first-child { border-left: 0; padding-left: 0; } }

  /* passos */
  .passos { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; counter-reset: p; }
  .passos li { position: relative; padding-left: 72px; }
  .passos li:not(:last-child)::before { content: ""; position: absolute; left: 23px; top: 56px; bottom: -32px; width: 2px; background: var(--linha); }
  .passo-n { position: absolute; left: 0; top: 0; width: 48px; height: 48px; display: grid; place-items: center; background: var(--petroleo); color: #fff; font: 800 20px/1 var(--font-display); clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%); }
  .passos h3 { font-size: 21px; margin-bottom: 8px; padding-top: 4px; }
  .passos p { color: var(--tinta-2); }
  @media (min-width: 860px) {
    .passos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
    .passos li { padding: 72px 0 0; }
    .passos li:not(:last-child)::before { left: 60px; right: -40px; top: 23px; bottom: auto; width: auto; height: 2px; }
  }

  /* insights */
  .ins-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; margin-top: 44px; }
  .ins-abas { display: grid; gap: 10px; align-content: start; }
  .aba { text-align: left; background: #fff; border: 1px solid var(--linha); border-left: 4px solid var(--linha); border-radius: var(--raio); padding: 16px 18px; cursor: pointer; font: inherit; color: var(--tinta); display: block; }
  .aba b { display: block; font: 700 17px/1.3 var(--font-display); }
  .aba span { display: block; margin-top: 4px; font-size: 14.5px; line-height: 1.45; color: var(--tinta-2); }
  .aba:hover { border-color: #b6ccd1; border-left-color: #b6ccd1; }
  .aba[aria-selected="true"] { border-color: var(--petroleo); border-left-color: var(--petroleo); background: var(--petroleo-claro); }
  .ins-paineis { min-width: 0; }
  .painel { margin: 0; background: #fff; border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; box-shadow: 0 18px 40px -26px rgba(5,47,55,.4); }
  .painel { overflow-x: auto; }
  .painel img { width: 100%; }
  @media (max-width: 959px) { .painel img.largo { width: 760px; max-width: none; } }
  @media (min-width: 960px) { .ins-grid { grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 40px; } }

  /* oficial */
  .oficial { background: var(--petroleo-fundo); color: #fff; padding: 112px 0 120px; position: relative; z-index: 0; }
  .oficial-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; align-items: center; }
  .oficial h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; color: #fff; margin-bottom: 20px; }
  .oficial .btn { margin-top: 30px; }
  .oficial-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
  .oficial-lista li { padding: 18px 20px 18px 52px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--raio); position: relative; font-weight: 500; }
  .oficial-lista li::before { content: ""; position: absolute; left: 20px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: #8fd0dc; clip-path: polygon(0 0, 100% 0, 100% 60%, 60% 100%, 0 100%); }
  @media (min-width: 900px) { .oficial-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 72px; } }

  .outros { display: flex; align-items: center; gap: 20px; }
  .outros img { width: 56px; height: 56px; border-radius: 12px; flex: none; }
  .outros .eyebrow { margin-bottom: 8px; }
  .outros p:last-child { color: var(--tinta-2); font-size: 16px; }

  /* faq */
  .faq-wrap { display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .faq { border-top: 1px solid var(--linha); }
  .faq details { border-bottom: 1px solid var(--linha); }
  .faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font: 700 19px/1.3 var(--font-display); position: relative; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 500 28px/1 var(--font-display); color: var(--petroleo); transition: transform .2s; }
  .faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
  .faq .resp { padding: 0 0 24px; color: var(--tinta-2); max-width: 40em; }
  @media (min-width: 900px) { .faq-wrap { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 72px; } }

  /* contato */
  .contato { background: var(--petroleo); color: #fff; padding: 96px 0 104px; clip-path: polygon(0 var(--corte), 100% 0, 100% 100%, 0 100%); margin-top: calc(var(--corte) * -1); padding-top: calc(var(--corte) + 88px); position: relative; }
  .contato-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; align-items: center; }
  .contato h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; color: #fff; margin-bottom: 20px; }
  .cartao { background: #fff; color: var(--tinta); border-radius: 10px; padding: 28px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }
  .campo { border: 0; padding: 0; margin: 0 0 20px; min-width: 0; }
  .campo label, .campo legend { display: block; font: 600 15px/1.2 var(--font-display); margin-bottom: 8px; padding: 0; }
  .campo input[type="text"], .campo input[type="tel"] { width: 100%; height: 52px; padding: 0 14px; font: 400 17px var(--font-corpo); color: var(--tinta); border: 1.5px solid #b6c6ca; border-radius: var(--raio); background: #fff; }
  .campo input[aria-invalid="true"] { border-color: var(--alerta); }
  .erro { color: var(--alerta); font-size: 14px; margin-top: 6px; }
  .chips { display: flex; flex-wrap: wrap; gap: 10px; }
  .chip { position: relative; margin: 0 !important; }
  .chip input { position: absolute; opacity: 0; inset: 0; }
  .chip span { display: block; padding: 13px 18px; border: 1.5px solid #b6c6ca; border-radius: var(--raio); font: 600 15px/1.2 var(--font-display); cursor: pointer; background: #fff; }
  .chip input:checked + span { border-color: var(--petroleo); background: var(--petroleo-claro); color: var(--petroleo-esc); }
  .chip input:focus-visible + span { outline: 3px solid #f59e0b; outline-offset: 2px; }
  .cartao .btn { background: var(--petroleo); color: #fff; }
  .cartao .btn:hover { background: var(--petroleo-esc); }
  .form-nota { font-size: 13px; color: var(--tinta-2); margin-top: 14px; }
  .ok h3 { font-size: 26px; margin-bottom: 12px; }
  .ok p { color: var(--tinta-2); margin-bottom: 22px; }
  @media (min-width: 900px) { .contato-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 480px); gap: 72px; } }

  .rodape { background: var(--petroleo-fundo); color: #cfe6ea; padding: 36px 0; }
  .rodape-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; font-size: 15px; }

  /* reveal */
  .js .rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .js .rv.on { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .rv { opacity: 1; transform: none; transition: none; }
    .btn { transition: none; }
  }
}