/* Patrocinador de Ideias — estilo */
:root {
  --papel: #f6f1e7;
  --papel2: #efe7d8;
  --tinta: #17132b;
  --tinta2: #2a2446;
  --brasa: #ff4f2b;
  --brasa-esc: #e03a17;
  --ouro: #f2b632;
  --cinza: #5f5970;
  --linha: #ddd3c1;
  --branco: #fffdf8;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mao: "Caveat", "Segoe Print", cursive;
  --raio: 14px;
  --larg: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.08; font-weight: 400; }
h1, h2 { font-family: var(--serif); letter-spacing: -.01em; }
h3 { font: 600 1.12rem/1.3 var(--sans); }
p { margin: 0; }
.ital { font-style: italic; color: var(--brasa); }

.pular { position: absolute; left: -999px; top: 8px; background: var(--tinta); color: var(--papel); padding: 8px 14px; border-radius: 8px; z-index: 99; }
.pular:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--brasa); outline-offset: 3px; }

/* ---------- botões ---------- */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  background: var(--brasa); color: #fff; text-decoration: none; border: 0; cursor: pointer;
  font: 600 1rem/1 var(--sans); padding: 17px 26px; border-radius: 999px;
  box-shadow: 0 2px 0 var(--brasa-esc), 0 10px 24px -10px rgba(255, 79, 43, .7);
  transition: transform .15s, box-shadow .15s, background .15s;
}
.botao:hover { background: var(--brasa-esc); transform: translateY(-1px); }
.botao:active { transform: translateY(1px); box-shadow: 0 1px 0 var(--brasa-esc); }
.botao--peq { padding: 11px 18px; font-size: .92rem; }
.botao--largo { width: 100%; padding: 19px; font-size: 1.05rem; }
.botao--claro { background: var(--papel); color: var(--tinta); box-shadow: 0 2px 0 #cfc4ae; }
.botao--claro:hover { background: #fff; }
.botao[disabled] { opacity: .6; pointer-events: none; }
.link-seta { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--brasa); padding-bottom: 2px; }
.link-seta:hover { color: var(--brasa); }

/* ---------- topo ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(246, 241, 231, .88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.topo.rolou { border-bottom-color: var(--linha); }
.topo__in { max-width: var(--larg); margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 28px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--tinta); }
.marca__selo { width: 40px; height: 40px; color: var(--tinta); flex: none; }
.marca__nome { font: 600 1rem/1 var(--sans); display: flex; flex-direction: column; gap: 2px; }
.marca__nome em { font: italic 400 1.18rem/1 var(--serif); color: var(--brasa); }
.menu { display: flex; gap: 26px; margin-left: auto; }
.menu a { text-decoration: none; font-size: .94rem; font-weight: 500; color: var(--cinza); }
.menu a:hover { color: var(--tinta); }

/* ---------- capa ---------- */
.capa { position: relative; overflow: hidden; }
.capa::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(var(--linha) 1px, transparent 1px);
  background-size: 22px 22px; mask-image: linear-gradient(to bottom, #000 40%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent); opacity: .7;
}
.capa__in { position: relative; max-width: var(--larg); margin: 0 auto; padding: 28px 24px 88px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.sobre { font-size: .9rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--cinza); margin-bottom: 22px; }
.sobre a { color: var(--tinta); text-decoration-color: var(--brasa); text-underline-offset: 3px; }
.capa h1 { font-size: clamp(2.9rem, 6.6vw, 5.4rem); line-height: .98; }
.capa__lead { margin-top: 26px; font-size: 1.16rem; color: var(--tinta2); max-width: 34em; }
.capa__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 28px; margin-top: 34px; }
.capa__selos { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.capa__selos li { font-size: .88rem; font-weight: 500; padding: 7px 14px 7px 32px; border: 1px solid var(--linha); border-radius: 999px; background: var(--branco) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%23ff4f2b' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat 11px center / 15px; }

/* ficha da ideia */
.capa__arte { position: relative; height: 440px; }
.ficha {
  position: absolute; inset: 20px 10px 30px 30px; background: var(--branco);
  border-radius: 6px; padding: 54px 36px 34px; transform: rotate(-3.5deg);
  box-shadow: 0 1px 0 var(--linha), 0 30px 60px -28px rgba(23, 19, 43, .45);
  background-image: repeating-linear-gradient(to bottom, transparent 0 37px, #e9e1d1 37px 38px);
  background-position: 0 118px; z-index: 2;
  animation: entra 1s cubic-bezier(.2, .8, .2, 1) both;
}
.ficha--tras { transform: rotate(3deg); background: var(--ouro); background-image: none; z-index: 1; animation-delay: .1s; box-shadow: none; }
.ficha__furo { position: absolute; top: 18px; left: 50%; width: 64px; height: 14px; margin-left: -32px; border-radius: 4px; background: rgba(242, 182, 50, .55); transform: rotate(2deg); }
.ficha__rot { font: 600 .74rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--cinza); }
.ficha__mao { font: 600 1.85rem/1.25 var(--mao); color: #24306b; margin-top: 18px; max-width: 13em; }
.ficha__checks { list-style: none; padding: 0; margin: 26px 0 0; font: 500 1.35rem/1.55 var(--mao); color: #24306b; }
.ficha__checks li::before { content: "✓ "; color: var(--brasa); font-weight: 700; }
.carimbo {
  position: absolute; width: 168px; right: -26px; bottom: -22px; color: var(--brasa);
  transform: rotate(-16deg); opacity: .92; mix-blend-mode: multiply;
  animation: carimba .5s .9s cubic-bezier(.3, 1.6, .5, 1) both;
}
@keyframes entra { from { opacity: 0; transform: translateY(26px) rotate(-8deg); } }
@keyframes carimba { from { opacity: 0; transform: scale(1.9) rotate(-30deg); } }

/* ---------- faixa ---------- */
.faixa { background: var(--tinta); color: var(--papel); overflow: hidden; padding: 18px 0; }
.faixa__trilho { display: flex; width: max-content; animation: corre 38s linear infinite; }
.faixa__trilho span { font: italic 400 1.6rem/1 var(--serif); padding: 0 26px; white-space: nowrap; display: flex; align-items: center; gap: 52px; }
.faixa__trilho span::after { content: "✦"; font-style: normal; font-size: .9rem; color: var(--brasa); margin-left: 26px; }
@keyframes corre { to { transform: translateX(-50%); } }

/* ---------- seções ---------- */
.secao { padding: 104px 0; }
.secao--papel2 { background: var(--papel2); }
.secao--tinta { background: var(--tinta); color: var(--papel); }
.secao__in { max-width: var(--larg); margin: 0 auto; padding: 0 24px; }
.secao__cab { max-width: 46rem; margin-bottom: 52px; }
.secao__cab h2 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); }
.secao__cab > p:not(.rotulo) { margin-top: 18px; color: var(--cinza); font-size: 1.08rem; }
.secao--tinta .secao__cab > p:not(.rotulo) { color: #bdb6d3; }
.rotulo { font: 700 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--brasa); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.rotulo::before { content: ""; width: 22px; height: 2px; background: currentColor; }

/* cartões */
.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cartao { background: var(--branco); border: 1px solid var(--linha); border-radius: var(--raio); padding: 30px 28px 32px; transition: transform .2s, box-shadow .2s; }
.cartao:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -24px rgba(23, 19, 43, .4); }
.cartao__n { display: block; font: italic 400 2.2rem/1 var(--serif); color: var(--brasa); margin-bottom: 20px; }
.cartao p { margin-top: 10px; color: var(--cinza); font-size: .98rem; }
.cartao--destaque { background: var(--brasa); border-color: var(--brasa); color: #fff; }
.cartao--destaque .cartao__n { color: var(--tinta); }
.cartao--destaque p { color: #ffe6de; }
.aviso { margin-top: 30px; padding: 18px 22px; border-left: 3px solid var(--ouro); background: rgba(242, 182, 50, .14); border-radius: 0 10px 10px 0; font-size: .98rem; }

/* passos */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.passos::before { content: ""; position: absolute; top: 27px; left: 28px; right: 10%; height: 2px; background: repeating-linear-gradient(to right, var(--tinta) 0 8px, transparent 8px 14px); opacity: .35; }
.passos li { position: relative; padding-right: 22px; }
.passos__n { width: 56px; height: 56px; border-radius: 50%; background: var(--papel); border: 2px solid var(--tinta); display: grid; place-items: center; font: italic 400 1.7rem/1 var(--serif); margin-bottom: 22px; position: relative; }
.passos li:last-child .passos__n { background: var(--brasa); border-color: var(--brasa); color: #fff; }
.passos p { margin-top: 8px; font-size: .96rem; color: var(--cinza); }

/* princípios */
.principios { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(246, 241, 231, .16); border: 1px solid rgba(246, 241, 231, .16); border-radius: var(--raio); overflow: hidden; }
.principios article { background: var(--tinta); padding: 36px 34px; }
.principios h3 { font: italic 400 1.75rem/1.15 var(--serif); color: var(--papel); }
.principios h3::before { content: "✦ "; font-style: normal; color: var(--brasa); font-size: 1rem; vertical-align: middle; }
.principios p { margin-top: 12px; color: #bdb6d3; }

/* para quem */
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.lista { border-radius: var(--raio); padding: 34px 34px 30px; }
.lista--sim { background: var(--branco); border: 1px solid var(--linha); }
.lista--nao { background: transparent; border: 1.5px dashed #c9bda6; }
.lista h3 { font: italic 400 1.9rem/1.1 var(--serif); margin-bottom: 18px; }
.lista ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lista li { padding-left: 30px; position: relative; }
.lista li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.lista--sim li::before { content: "✓"; color: var(--brasa); }
.lista--nao li::before { content: "✕"; color: var(--cinza); }
.lista--nao li { color: var(--cinza); }
.lista a { color: var(--tinta); font-weight: 600; }

/* ---------- envio ---------- */
.envio { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.envio__lado { position: sticky; top: 110px; }
.envio__lado h2 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); }
.envio__lado > p:not(.rotulo) { margin-top: 18px; color: var(--cinza); font-size: 1.06rem; }
.envio__dicas { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; font-size: .96rem; }
.envio__dicas li { padding-left: 18px; border-left: 2px solid var(--brasa); }
.envio__dicas a { color: var(--tinta); }

.form, .obrigado { background: var(--branco); border: 1px solid var(--linha); border-radius: 20px; padding: 38px 36px; box-shadow: 0 30px 60px -40px rgba(23, 19, 43, .5); }
.form fieldset { border: 0; padding: 0; margin: 0 0 30px; display: grid; gap: 16px; min-width: 0; }
.form legend { font: italic 400 1.6rem/1 var(--serif); margin-bottom: 18px; padding: 0; }
.campo-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo { display: grid; gap: 7px; min-width: 0; }
.campo > span { font-size: .87rem; font-weight: 600; color: var(--tinta2); }
.campo input, .campo textarea, .campo select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--tinta); background: var(--papel);
  border: 1.5px solid var(--linha); border-radius: 10px; padding: 13px 14px; transition: border-color .15s, background .15s;
}
.campo textarea { resize: vertical; min-height: 110px; }
.campo select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2317132b' stroke-width='1.8'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 12px; padding-right: 38px; }
.campo input:focus, .campo textarea:focus, .campo select:focus { outline: none; border-color: var(--tinta); background: #fff; }
.campo.erro input, .campo.erro textarea { border-color: var(--brasa); background: #fff4f1; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 9px 15px; border: 1.5px solid var(--linha); border-radius: 999px; font-size: .9rem; font-weight: 500; background: var(--papel); transition: all .15s; user-select: none; }
.chips input:checked + span { background: var(--tinta); border-color: var(--tinta); color: var(--papel); }
.chips input:focus-visible + span { outline: 3px solid var(--brasa); outline-offset: 2px; }
.aceite { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--cinza); margin-bottom: 22px; cursor: pointer; }
.aceite input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--brasa); flex: none; }
.aceite.erro span { color: var(--brasa-esc); }
.aceite a { color: var(--tinta); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { margin-top: 14px; font-size: .94rem; font-weight: 500; min-height: 1.4em; text-align: center; }
.form__status.erro { color: var(--brasa-esc); }

.obrigado { text-align: center; padding: 64px 36px; }
.obrigado svg { width: 72px; margin: 0 auto 20px; color: var(--brasa); }
.obrigado h3 { font: italic 400 2.6rem/1.1 var(--serif); }
.obrigado p { margin-top: 12px; color: var(--cinza); max-width: 26em; margin-inline: auto; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.faq details { border-top: 1px solid var(--linha); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 600; font-size: 1.04rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 400 1.9rem/1 var(--serif); color: var(--brasa); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 20px 24px 0; color: var(--cinza); }

/* ---------- final + rodapé ---------- */
.final { background: var(--brasa); color: #fff; }
.final__in { max-width: var(--larg); margin: 0 auto; padding: 84px 24px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.final h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 14em; }
.final .ital { color: var(--tinta); }

.rodape { background: var(--tinta); color: #bdb6d3; font-size: .94rem; }
.rodape__in { max-width: var(--larg); margin: 0 auto; padding: 56px 24px 40px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; }
.rodape__marca { font: 600 1.15rem/1.2 var(--sans); color: var(--papel); margin-bottom: 8px; }
.rodape__marca em { font: italic 400 1.35rem var(--serif); color: var(--brasa); }
.rodape a { color: var(--papel); }
.rodape__links { display: grid; gap: 8px; justify-items: end; align-content: start; }
.rodape__copy { grid-column: 1 / -1; border-top: 1px solid rgba(246, 241, 231, .12); padding-top: 22px; font-size: .84rem; }

/* ---------- página simples (privacidade, 404) ---------- */
.simples { max-width: 760px; margin: 0 auto; padding: 72px 24px 104px; }
.simples h1 { font-size: clamp(2.6rem, 6vw, 4rem); margin-bottom: 28px; }
.simples h2 { font-size: 1.9rem; margin: 40px 0 12px; }
.simples p, .simples li { color: var(--tinta2); }
.simples p + p { margin-top: 14px; }
.simples ul { padding-left: 1.2em; }

/* ---------- revelar ao rolar ---------- */
.js .revela { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .revela.visivel { opacity: 1; transform: none; }

/* ---------- responsivo ---------- */
@media (max-width: 1020px) {
  .menu { display: none; }
  .topo__in .botao { margin-left: auto; }
  .passos { grid-template-columns: 1fr; gap: 28px; }
  .passos::before { top: 10px; bottom: 10px; left: 27px; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(to bottom, var(--tinta) 0 8px, transparent 8px 14px); }
  .passos li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 0; }
  .passos__n { margin: 0; }
  .grade { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  body { font-size: 16px; }
  .capa__in { grid-template-columns: 1fr; padding: 20px 20px 64px; gap: 40px; }
  .capa__arte { height: 380px; max-width: 420px; width: 100%; margin: 0 auto; }
  .secao { padding: 76px 0; }
  .secao__in, .topo__in { padding-left: 20px; padding-right: 20px; }
  .envio { grid-template-columns: 1fr; gap: 36px; }
  .envio__lado { position: static; }
  .principios, .duas, .faq { grid-template-columns: 1fr; }
  .rodape__in { grid-template-columns: 1fr; }
  .rodape__links { justify-items: start; }
}
@media (max-width: 560px) {
  .grade, .campo-linha { grid-template-columns: 1fr; }
  .marca__nome { font-size: .9rem; }
  .topo__in { gap: 12px; }
  .botao--peq { padding: 10px 14px; font-size: .84rem; }
  .form, .obrigado { padding: 28px 20px; border-radius: 16px; }
  .ficha { inset: 16px 14px 28px 18px; padding: 48px 24px 28px; }
  .ficha__mao { font-size: 1.6rem; }
  .carimbo { width: 132px; right: -8px; bottom: -14px; }
  .principios article, .lista { padding: 28px 24px; }
  .final__in { padding: 64px 20px; }
}
@media (max-width: 380px) {
  .marca__nome { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .revela { opacity: 1; transform: none; }
}