/* proof. — a identidade oficial (proofbrasil.com) num layout contido: papel creme, tinta preta, laranja só no essencial. */
:root {
  --papel: #F7F0E8;
  --papel-2: #EFE7DD;
  --tinta: #0A0A0A;
  --laranja: #E8590C;
  --laranja-claro: #F0A16B;
  --noite: #3A1D0B;
  --cinza: #6B6259;
  --linha: #D8D0C6;
  --g: clamp(20px, 4vw, 64px);
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --serif: "Fraunces", Georgia, serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--papel); scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--papel); color: var(--tinta); font-family: var(--sans); font-size: 17px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.035em; line-height: 1.02; text-wrap: balance; }
h2 { font-size: clamp(40px, 5vw, 76px); }
h3 { font-size: clamp(22px, 1.8vw, 28px); letter-spacing: -0.02em; line-height: 1.15; }
em { font-family: var(--serif); font-style: italic; font-weight: 300; color: var(--laranja-claro); letter-spacing: -0.02em; }
::selection { background: var(--laranja); color: var(--papel); }

/* botões: retos, com seta */
.botao { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; font: 500 16px/1 var(--sans); padding: 16px 18px; border: 1px solid var(--tinta); border-radius: 4px; background: var(--tinta); color: var(--papel); text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.botao span { transition: transform .2s; }
.botao:hover { background: var(--laranja); border-color: var(--laranja); }
.botao:hover span { transform: translate(2px, -2px); }
.botao.claro { background: transparent; color: var(--tinta); }
.botao.claro:hover { background: var(--tinta); color: var(--papel); }
.botao.laranja { background: var(--laranja); border-color: var(--laranja); }
.botao.laranja:hover { background: var(--tinta); border-color: var(--tinta); }
a:focus-visible, .botao:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, .opcao:has(input:focus-visible), .fichas label:has(input:focus-visible) { outline: 2px solid var(--laranja); outline-offset: 3px; }

/* topo, como o oficial */
.topo { position: fixed; z-index: 30; top: calc(16px + env(safe-area-inset-top, 0px)); right: var(--g); display: flex; align-items: center; gap: 16px; padding: 9px 10px 9px 18px; border: 1px solid var(--tinta); border-radius: 999px; background: rgba(247, 240, 232, 0.92); font-size: 14px; }
.topo a { text-decoration: none; }
.topo .logo { font-weight: 700; font-size: 22px; letter-spacing: -0.04em; }
.divisa { width: 1px; height: 20px; background: var(--tinta); opacity: .5; }
.topo-cta { border: 1px solid var(--tinta); border-radius: 999px; padding: 5px 12px; }
.topo-cta:hover { background: var(--tinta); color: var(--papel); }
@media (max-width: 600px) { .topo a:not(.logo):not(.topo-cta), .topo .divisa:first-of-type { display: none; } }

/* topo da página: foto grande, texto nos cantos */
.hero { position: relative; height: 100svh; min-height: 640px; padding: clamp(96px, 13vh, 130px) var(--g) clamp(28px, 5vh, 48px); display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto 1fr auto; overflow: hidden; isolation: isolate; }
.curvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; fill: none; stroke: #CFC4B7; stroke-width: 1.2; }
.hero-foto { position: absolute; z-index: -1; inset: 0; margin: 0; display: grid; place-items: center; }
.hero-foto img { width: min(80vw, 1080px); transform: translate(-2%, 9%); }
.canto-a { grid-column: 1; grid-row: 1; font-size: clamp(36px, 3.6vw, 58px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.02; }
.canto-b { grid-column: 2; grid-row: 1; justify-self: end; align-self: end; font-size: 18px; }
.canto-c { grid-column: 1; grid-row: 3; align-self: end; max-width: 28ch; font-size: 18px; }
.canto-d { grid-column: 2; grid-row: 3; justify-self: end; align-self: end; display: flex; flex-direction: column; align-items: flex-end; gap: 18px; text-align: right; max-width: 30ch; font-size: 18px; }
@media (max-width: 760px) {
  .hero { height: auto; min-height: 100svh; grid-template-columns: 1fr; grid-template-rows: auto auto 1fr auto auto; gap: 14px; }
  .canto-b, .canto-c, .canto-d { grid-column: 1; justify-self: start; align-self: start; text-align: left; align-items: flex-start; }
  .canto-b { grid-row: 2; } .canto-c { grid-row: 4; } .canto-d { grid-row: 5; }
  .hero-foto img { width: 125vw; transform: translate(4%, 2%); }
}

/* faixa de prova */
.faixa-prova { border-top: 1px solid var(--tinta); border-bottom: 1px solid var(--tinta); padding: 22px var(--g); display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: baseline; font-size: 15px; }
.faixa-titulo { color: var(--cinza); }
.faixa-prova ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 32px; }
.faixa-prova li { font-weight: 500; }

/* manifesto, como o oficial */
.manifesto { background: var(--noite); color: var(--papel); padding: clamp(100px, 14vw, 200px) var(--g); }
.manifesto p { max-width: 21ch; margin: 0 auto; text-align: center; font-weight: 600; font-size: clamp(40px, 5.4vw, 88px); letter-spacing: -0.04em; line-height: 1.04; }

/* blocos: título à esquerda, texto curto à direita */
.bloco, .comecar { padding: clamp(90px, 10vw, 150px) var(--g); }
.bloco-cabeca { display: grid; grid-template-columns: 1fr minmax(0, 360px); gap: 24px 60px; align-items: start; margin-bottom: clamp(40px, 5vw, 72px); }
.bloco-cabeca p { font-size: 19px; line-height: 1.45; padding-top: .5em; }
@media (max-width: 760px) { .bloco-cabeca { grid-template-columns: 1fr; } .bloco-cabeca p { padding-top: 0; } }

/* pacotes em linhas */
.linhas-pacote { border-top: 1px solid var(--tinta); }
.linha-pacote { display: grid; grid-template-columns: 220px 1fr 160px auto; gap: 24px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--tinta); }
.lp-dias { font-size: 18px; display: flex; align-items: baseline; gap: 8px; }
.lp-dias b { font-size: clamp(64px, 6vw, 96px); font-weight: 600; letter-spacing: -0.05em; line-height: .85; }
.destaque .lp-dias b { color: var(--laranja); }
.lp-texto { display: flex; flex-direction: column; gap: 6px; }
.lp-texto p { color: #3A332D; max-width: 46ch; }
.lp-preco { font-size: 24px; font-weight: 500; font-variant-numeric: tabular-nums; }
@media (max-width: 860px) { .linha-pacote { grid-template-columns: 1fr auto; } .lp-texto { grid-column: 1 / -1; } }

/* destaque com foto de ponta a ponta e caixa escura */
.destaque-foto { position: relative; padding: 0; min-height: 720px; display: flex; align-items: flex-end; padding: 0 var(--g) var(--g); }
.destaque-foto > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.caixa { position: relative; background: var(--tinta); color: var(--papel); padding: clamp(28px, 3vw, 44px); display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; width: min(100%, 1100px); }
.caixa p { font-size: 18px; color: #E8DFD4; }
.caixa ul { list-style: none; margin: 18px 0 0; padding: 0; font-size: 16px; }
.caixa li { padding: 6px 0; color: #E8DFD4; }
.caixa li::before { content: "› "; color: var(--laranja-claro); }
@media (max-width: 760px) { .caixa { grid-template-columns: 1fr; } .destaque-foto { min-height: 560px; } }

/* passos */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.passos li { border-top: 1px solid var(--tinta); padding-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.passos span { font-size: 15px; color: var(--laranja); font-weight: 600; }
.passos p { color: #3A332D; }
@media (max-width: 760px) { .passos { grid-template-columns: 1fr; } }

/* trabalho: título e texto ao lado do print */
.obra { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 32px 60px; align-items: start; padding: 36px 0; border-top: 1px solid var(--tinta); }
.obra > div { display: flex; flex-direction: column; gap: 12px; max-width: 46ch; }
.obra-tipo { font-size: 14px; color: var(--cinza); }
.obra > div p:last-child { color: #3A332D; }
.obra img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
@media (max-width: 760px) { .obra { grid-template-columns: 1fr; } }

/* perguntas */
.perguntas { border-top: 1px solid var(--tinta); }
.perguntas details { border-bottom: 1px solid var(--linha); }
.perguntas summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative; font-size: clamp(19px, 1.5vw, 22px); font-weight: 500; }
.perguntas summary::-webkit-details-marker { display: none; }
.perguntas summary::after { content: "+"; position: absolute; right: 2px; top: 18px; font-size: 26px; font-weight: 300; transition: transform .25s; }
.perguntas details[open] summary::after { transform: rotate(45deg); }
.perguntas details p { padding: 0 0 22px; max-width: 64ch; color: #3A332D; }

/* formulário */
.comecar { background: var(--papel-2); border-top: 1px solid var(--tinta); }
.montador { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 980px) { .montador { grid-template-columns: 1fr; } }
form { display: flex; flex-direction: column; gap: 22px; min-height: 460px; }
.progresso { height: 2px; background: var(--linha); }
.progresso i { display: block; height: 100%; width: 25%; background: var(--tinta); transition: width .5s ease; }
.contador { font-size: 14px; color: var(--cinza); }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; display: none; flex-direction: column; gap: 18px; }
fieldset.ativo { display: flex; animation: entrar .4s ease; }
@keyframes entrar { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
legend { padding: 0; margin-bottom: 18px; font-weight: 600; font-size: clamp(32px, 3.2vw, 48px); letter-spacing: -0.035em; line-height: 1.05; }
.opcoes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 600px) { .opcoes { grid-template-columns: 1fr; } }
.opcao { position: relative; cursor: pointer; border: 1px solid var(--tinta); border-radius: 4px; padding: 18px 16px 16px; display: grid; grid-template-columns: auto 1fr; column-gap: 6px; align-items: baseline; background: var(--papel); transition: background .2s, color .2s; }
.opcao input, .fichas input { position: absolute; opacity: 0; pointer-events: none; }
.opcao b { font-weight: 600; font-size: 52px; line-height: .9; letter-spacing: -0.05em; }
.opcao span { color: var(--cinza); font-size: 15px; }
.opcao strong { grid-column: 1 / -1; margin-top: 12px; font-weight: 600; }
.opcao em { grid-column: 1 / -1; font-family: var(--sans); font-style: normal; font-weight: 400; font-size: 15px; color: var(--cinza); letter-spacing: 0; }
.opcao:has(input:checked) { background: var(--tinta); color: var(--papel); }
.opcao:has(input:checked) b { color: var(--laranja-claro); }
.opcao:has(input:checked) span, .opcao:has(input:checked) em { color: #CFC6BB; }
.fichas { display: flex; flex-wrap: wrap; gap: 8px; }
.fichas label { cursor: pointer; position: relative; }
.fichas span { display: block; border: 1px solid var(--tinta); border-radius: 4px; padding: 12px 16px; background: var(--papel); transition: background .2s, color .2s; }
.fichas input:checked + span { background: var(--tinta); color: var(--papel); }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo > span { font-size: 14px; color: var(--cinza); }
.campo input, .campo select { font: 400 20px/1.2 var(--sans); color: var(--tinta); background: transparent; border: 0; border-bottom: 1px solid var(--tinta); border-radius: 0; padding: 10px 0 12px; width: 100%; }
.campo.grande input { font-weight: 600; font-size: clamp(30px, 3.2vw, 44px); letter-spacing: -0.03em; }
.campo input::placeholder { color: #B3A99D; }
.campo input:focus, .campo select:focus { outline: none; border-bottom-color: var(--laranja); }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 26px; }
@media (max-width: 600px) { .duas { grid-template-columns: 1fr; } }
.dica { font-size: 18px; color: #3A332D; }
.dica b { color: var(--laranja); font-weight: 600; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.navega { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.erro { color: #B3261E; font-weight: 500; }
.nota { color: var(--cinza); font-size: 14px; }

/* a folha do contrato */
.folha { position: sticky; top: 100px; }
@media (max-width: 980px) { .folha { position: static; } }
.papel { position: relative; background: #FFFCF8; border: 1px solid var(--tinta); padding: clamp(24px, 3vw, 40px); }
.papel-topo { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.folha-logo { font-weight: 700; font-size: 22px; letter-spacing: -0.04em; }
.folha-rotulo { font-size: 12px; color: var(--cinza); }
.folha-pacote { margin-top: 24px; font-weight: 600; font-size: clamp(30px, 2.8vw, 42px); letter-spacing: -0.035em; line-height: 1.05; }
.papel dl { margin: 20px 0 0; border-top: 1px solid var(--tinta); }
.papel dl div { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linha); font-size: 15px; }
.papel dt { color: var(--cinza); }
.papel dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.papel dl div.forte dd { font-weight: 600; font-size: 20px; color: var(--laranja); }
.papel .mudou { animation: tinta .7s ease; }
@keyframes tinta { from { background: rgba(232, 89, 12, .12); } to { background: transparent; } }
.folha-garantia { margin-top: 12px; font-size: 13px; color: #3A332D; }
.assinatura { margin-top: 26px; }
.assina { font-family: "Mrs Saint Delafield", cursive; font-size: 48px; line-height: 1; min-height: 52px; border-bottom: 1px solid var(--tinta); width: min(100%, 300px); white-space: nowrap; overflow: hidden; color: #1F150E; }
.assina-linha { margin-top: 6px; font-size: 12px; color: var(--cinza); }
.carimbo { position: absolute; right: 24px; bottom: 30px; transform: rotate(-10deg); border: 2px solid var(--laranja); color: var(--laranja); padding: 6px 14px; font-weight: 700; font-size: 18px; letter-spacing: .14em; text-transform: uppercase; animation: carimbar .45s cubic-bezier(.2, 1.4, .4, 1); }
@keyframes carimbar { from { transform: rotate(-10deg) scale(1.8); opacity: 0; } to { transform: rotate(-10deg) scale(1); opacity: 1; } }
.pronto { margin-top: 36px; border-top: 1px solid var(--tinta); padding-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.pronto h3 { font-size: clamp(30px, 3vw, 44px); }
.pronto b { color: var(--laranja); }

/* rodapé */
.rodape { background: var(--tinta); color: var(--papel); padding: 56px var(--g) calc(32px + env(safe-area-inset-bottom, 0px)); overflow: hidden; }
.rodape-nome { font-weight: 700; font-size: clamp(100px, 22vw, 380px); letter-spacing: -0.06em; line-height: .8; margin-left: -0.03em; }
.rodape-linha { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; color: #CFC6BB; font-size: 15px; }
.rodape-linha a { color: var(--papel); text-decoration: none; }

@media (prefers-reduced-motion: reduce) { fieldset.ativo, .papel .mudou, .carimbo { animation: none; } }