/* proof. — branco no preto, Archivo, nenhuma cor de destaque. Cada faixa tem o fundo da foto que leva. */
:root {
  --preto: #0B0B0B;
  --branco: #FFFFFF;
  --cinza: #8C8C8C;
  --cinza-escuro: #4A4A4A;
  --gutter: clamp(20px, 5vw, 72px);
  --estreita: "Archivo", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--branco);
  color: var(--preto);
  font-family: var(--estreita);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-stretch: 75%; font-weight: 800; letter-spacing: -0.015em; line-height: 0.94; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(54px, 7.6vw, 128px); }
h2 { font-size: clamp(44px, 6.4vw, 104px); }
h3 { font-size: 34px; line-height: 1; }
p { margin: 0; }

/* topo */
.topo {
  position: fixed; inset: 0 0 auto 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: calc(18px + env(safe-area-inset-top, 0px)) var(--gutter) 18px;
  color: var(--branco); mix-blend-mode: difference;
}
.logo { font-weight: 800; font-size: 30px; letter-spacing: -0.02em; text-decoration: none; }
.topo nav { display: flex; gap: 28px; align-items: center; font-size: 15px; font-weight: 600; }
.topo nav a { text-decoration: none; }
.topo nav a:not(.cta) { opacity: 0.75; }
.topo nav a:hover { opacity: 1; }
.topo .cta { border-bottom: 2px solid currentColor; padding-bottom: 2px; }
@media (max-width: 760px) { .topo nav a:not(.cta) { display: none; } }

/* faixas */
.faixa {
  background: var(--chao, var(--branco));
  padding-inline: var(--gutter);
  padding-block: clamp(96px, 12vw, 168px);
  display: grid; gap: 48px;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
}
.faixa.branco { --chao: var(--branco); }
.faixa.escuro { color: var(--branco); }
.faixa.escuro .apoio { color: #C9C9C9; }
.faixa.escuro .fraco, .faixa.escuro .serie { color: var(--cinza); }
.faixa .cabeca { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 22px; max-width: 900px; }
.texto { display: flex; flex-direction: column; gap: 24px; }
.serie { font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cinza-escuro); }
.apoio { font-size: clamp(19px, 1.6vw, 23px); line-height: 1.5; max-width: 34ch; color: var(--cinza-escuro); }
.fraco { font-size: 17px; color: var(--cinza); }
.objeto { margin: 0; justify-self: end; width: min(100%, 560px); }
.objeto img { width: 100%; }
@media (max-width: 860px) {
  .faixa { grid-template-columns: 1fr; }
  .objeto { justify-self: center; width: min(100%, 440px); }
}

/* hero */
.hero { min-height: min(100svh, 980px); padding-top: clamp(120px, 14vw, 180px); }
.hero h1 { max-width: none; }
.hero .apoio { max-width: 30ch; color: var(--preto); }
.acoes { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; margin-top: 8px; }
.botao {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--preto); color: var(--branco); text-decoration: none;
  font: 700 18px/1 var(--estreita); padding: 20px 30px; border: 0; border-radius: 0; cursor: pointer;
  transition: transform 0.15s ease;
}
.botao:hover { transform: translateY(-2px); }
.botao:focus-visible, .link:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--cinza); outline-offset: 3px; }
.link { font-weight: 700; text-decoration: none; border-bottom: 2px solid currentColor; padding-bottom: 2px; }

/* pacotes */
.pacotes { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--preto); }
.pacote { padding: 40px 32px 44px 0; display: flex; flex-direction: column; gap: 14px; }
.pacote + .pacote { padding-left: 32px; border-left: 1px solid #DADAD6; }
.pacote .dias { font-stretch: 75%; font-weight: 800; font-size: 22px; display: flex; align-items: baseline; gap: 10px; }
.pacote .dias b { font-size: clamp(96px, 10vw, 156px); line-height: 0.8; letter-spacing: -0.04em; }
.pacote .preco { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.pacote p:not(.dias):not(.preco) { color: var(--cinza-escuro); max-width: 30ch; }
.pacote .link { margin-top: auto; padding-top: 18px; width: fit-content; border-bottom: 0; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px; }
.pacote.destaque { background: var(--preto); color: var(--branco); padding-left: 32px; padding-right: 32px; border-left: 0; }
.pacote.destaque p:not(.dias):not(.preco) { color: #C9C9C9; }
.pacote.destaque + .pacote { border-left: 0; }
@media (max-width: 860px) {
  .pacotes { grid-template-columns: 1fr; }
  .pacote, .pacote + .pacote { padding: 32px 0; border-left: 0; border-bottom: 1px solid #DADAD6; }
  .pacote.destaque { padding: 32px var(--gutter); margin-inline: calc(-1 * var(--gutter)); }
}

/* lista e passos */
.lista { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; border-top: 1px solid #2A2A2A; }
.lista li { padding: 16px 0; border-bottom: 1px solid #2A2A2A; font-size: 20px; font-weight: 600; }
.passos { grid-column: 1 / 2; margin: 0; padding: 0; list-style: none; counter-reset: p; display: flex; flex-direction: column; }
.passos li { counter-increment: p; display: grid; grid-template-columns: 64px 1fr; gap: 4px 16px; padding: 22px 0; border-top: 1px solid #DADAD6; color: var(--cinza-escuro); }
.passos li::before { content: counter(p); grid-row: span 2; font-stretch: 75%; font-weight: 800; font-size: 44px; line-height: 0.9; color: var(--preto); }
.passos b { color: var(--preto); font-size: 22px; font-stretch: 85%; }
.largo { margin: 0; grid-column: 2 / 3; align-self: center; }
@media (max-width: 860px) { .passos, .largo { grid-column: 1 / -1; } }

/* perguntas */
.perguntas { grid-column: 1 / -1; border-top: 2px solid var(--preto); max-width: 980px; }
.perguntas details { border-bottom: 1px solid #CFCFCB; }
.perguntas summary { list-style: none; cursor: pointer; padding: 26px 48px 26px 0; position: relative; font-stretch: 80%; font-weight: 800; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.1; }
.perguntas summary::-webkit-details-marker { display: none; }
.perguntas summary::after { content: "+"; position: absolute; right: 0; top: 22px; font-size: 34px; font-weight: 400; transition: transform 0.2s; }
.perguntas details[open] summary::after { transform: rotate(45deg); }
.perguntas details p { padding: 0 0 28px; max-width: 60ch; color: var(--cinza-escuro); font-size: 19px; }

/* o formulário: o contrato se preenche ao lado */
.comecar { align-items: start; }
.montador { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
@media (max-width: 960px) { .montador { grid-template-columns: 1fr; } }
form { display: flex; flex-direction: column; gap: 44px; }
fieldset { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
legend { padding: 0; margin-bottom: 18px; font-stretch: 75%; font-weight: 800; font-size: clamp(30px, 3vw, 40px); line-height: 1; display: flex; gap: 14px; align-items: baseline; }
legend span { font-size: 15px; font-stretch: 100%; font-weight: 700; color: var(--cinza); width: 22px; }
.opcoes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 560px) { .opcoes { grid-template-columns: 1fr; } }
.opcao { position: relative; cursor: pointer; border: 1px solid #333; padding: 20px 18px 18px; display: grid; grid-template-columns: auto 1fr; column-gap: 8px; align-items: baseline; transition: background 0.15s, color 0.15s, border-color 0.15s; }
.opcao input, .fichas input { position: absolute; opacity: 0; pointer-events: none; }
.opcao b { font-stretch: 75%; font-weight: 800; font-size: 64px; line-height: 0.85; letter-spacing: -0.03em; }
.opcao span { font-size: 15px; color: var(--cinza); }
.opcao strong { grid-column: 1 / -1; margin-top: 14px; font-size: 17px; }
.opcao em { grid-column: 1 / -1; font-style: normal; color: var(--cinza); font-variant-numeric: tabular-nums; }
.opcao:hover { border-color: #777; }
.opcao:has(input:checked) { background: var(--branco); color: var(--preto); border-color: var(--branco); }
.opcao:has(input:checked) span, .opcao:has(input:checked) em { color: var(--cinza-escuro); }
.opcao:has(input:focus-visible), .fichas label:has(input:focus-visible) { outline: 3px solid var(--cinza); outline-offset: 3px; }
.fichas { display: flex; flex-wrap: wrap; gap: 10px; }
.fichas label { cursor: pointer; position: relative; }
.fichas span { display: block; border: 1px solid #333; padding: 14px 18px; font-weight: 600; transition: background 0.15s, color 0.15s; }
.fichas label:hover span { border-color: #777; }
.fichas input:checked + span { background: var(--branco); color: var(--preto); border-color: var(--branco); }
.campo { display: flex; flex-direction: column; gap: 8px; }
.campo > span { font-size: 14px; font-weight: 600; color: var(--cinza); }
.campo i { font-style: normal; opacity: 0.7; }
.campo input, .campo select {
  font: 500 20px/1.2 var(--estreita); color: var(--branco); background: transparent;
  border: 0; border-bottom: 1px solid #444; border-radius: 0; padding: 10px 0 12px; width: 100%;
  color-scheme: dark;
}
.campo input::placeholder { color: #5A5A5A; }
.campo input:focus, .campo select:focus { outline: none; border-bottom-color: var(--branco); }
.campo select option { color: var(--preto); }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 28px; }
@media (max-width: 560px) { .duas { grid-template-columns: 1fr; } }
.dica { color: #C9C9C9; font-size: 18px; min-height: 1.5em; }
.dica b { color: var(--branco); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.botao.grande { background: var(--branco); color: var(--preto); font-size: 20px; padding: 24px 34px; align-self: flex-start; }
.botao.grande[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.erro { color: #FF9C8A; font-weight: 600; }
.nota { color: var(--cinza); font-size: 15px; margin-top: -26px; }

/* a folha */
.folha { position: sticky; top: 96px; }
@media (max-width: 960px) { .folha { position: static; } }
.papel {
  position: relative; background: #FAFAF8; color: var(--preto); padding: clamp(28px, 4vw, 48px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45); transform: rotate(-1.2deg); transition: transform 0.4s ease;
}
.papel:hover { transform: rotate(0deg); }
.folha-logo { font-weight: 800; font-size: 26px; letter-spacing: -0.02em; }
.folha-rotulo { margin-top: 26px; font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cinza); }
.folha-pacote { margin-top: 8px; font-stretch: 75%; font-weight: 800; font-size: clamp(38px, 4vw, 54px); line-height: 0.95; }
.papel dl { margin: 26px 0 0; border-top: 1px solid #DADAD6; }
.papel dl div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid #E6E6E2; font-size: 15px; }
.papel dt { color: var(--cinza); font-weight: 600; }
.papel dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.papel dl div.forte dd { font-stretch: 75%; font-weight: 800; font-size: 26px; line-height: 1; }
.papel .mudou { animation: tinta 0.6s ease; }
@keyframes tinta { from { background: #EDEDEA; } to { background: transparent; } }
.folha-garantia { margin-top: 16px; font-size: 13px; line-height: 1.45; color: var(--cinza-escuro); }
.assinatura { margin-top: 34px; }
.assina { font-family: "Archivo", serif; font-style: italic; font-stretch: 62%; font-weight: 400; font-size: 34px; line-height: 1; min-height: 38px; padding-bottom: 6px; border-bottom: 1.5px solid var(--preto); width: min(100%, 320px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.linha { margin-top: 6px; font-size: 12px; color: var(--cinza); }
.carimbo {
  position: absolute; right: 28px; bottom: 34px; transform: rotate(-12deg);
  border: 3px solid var(--preto); padding: 8px 16px; font-weight: 800; font-size: 22px; letter-spacing: 0.12em; text-transform: uppercase;
  animation: carimbar 0.5s cubic-bezier(.2, 1.4, .4, 1);
}
@keyframes carimbar { from { transform: rotate(-12deg) scale(2.2); opacity: 0; } to { transform: rotate(-12deg) scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .carimbo, .papel .mudou { animation: none; } .papel { transform: none; } }
.pronto { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 14px; border-top: 1px solid #2A2A2A; padding-top: 32px; }
.pronto h3 { font-size: clamp(34px, 4vw, 52px); }
.pronto p { color: #C9C9C9; font-size: 20px; max-width: 46ch; }
.pronto b { color: var(--branco); }

/* rodapé */
.rodape { background: var(--preto); color: var(--cinza); padding: 48px var(--gutter) calc(48px + env(safe-area-inset-bottom, 0px)); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: baseline; border-top: 1px solid #1E1E1E; }
.rodape .logo { color: var(--branco); }

/* faixas com foto: a foto ocupa a metade direita de ponta a ponta, sem recorte aparente */
.com-foto { position: relative; overflow: hidden; }
.com-foto .texto { position: relative; z-index: 1; max-width: 640px; }
.com-foto .objeto { position: absolute; inset: 0 0 0 auto; width: 48%; max-width: none; margin: 0; justify-self: auto; }
.com-foto .objeto img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 70%; }
@media (max-width: 860px) {
  .com-foto { padding-bottom: 0; }
  .com-foto .objeto { position: static; width: calc(100% + 2 * var(--gutter)); margin-inline: calc(-1 * var(--gutter)); aspect-ratio: 4 / 5; max-width: none; }
}