/*
 * Site da Tulha (landing page e /docs). Estrutura da LP do Negócio no Bolso (Paper) com a
 * marca da Tulha (logo "pilha de notas"): fundo #10241A, laranja #F5A33B, claro #F1F6F2,
 * verde do grupo #52E08F só para "deu certo". Inter em tudo.
 * CSS puro, sem build: o deploy do droplet não roda Node.
 */
:root {
    --verde: #10241a;
    --verde-2: #142c20;
    --laranja: #f5a33b;
    --laranja-forte: #e8902a;
    --laranja-claro: #fdeed9;
    --laranja-escuro: #a85a12;
    --menta: #52e08f;
    --menta-claro: #e2f6e9;
    --creme: #f1f6f2;
    --branco: #ffffff;
    --tinta: #161d18;
    --cinza: #5c665e;
    --cinza-claro: #9db8a4;
    --borda: #e9eae6;
    --erro: #c2412d;

    --titulo: 'Inter', system-ui, -apple-system, sans-serif;
    --texto: 'Inter', system-ui, -apple-system, sans-serif;
    --mao: 'Caveat', 'Bradley Hand', cursive;
    --mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

    --raio: 18px;
    --raio-sm: 12px;
    --largura: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--creme);
    color: var(--tinta);
    font: 400 16px/1.6 var(--texto);
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--titulo); font-weight: 800; letter-spacing: -0.035em; line-height: 1.08; margin: 0; }
p { margin: 0; }
code, pre { font-family: var(--mono); }

.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Marca ---------- */
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--titulo); font-weight: 800; font-size: 21px; letter-spacing: -0.04em; }
.marca svg { flex: none; }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 46px; padding: 0 22px; border-radius: 999px; border: 0;
    font: 600 15px/1 var(--texto); text-decoration: none; cursor: pointer;
    transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--laranja); outline-offset: 2px; }
.btn-laranja { background: var(--laranja); color: #0e2016; box-shadow: 0 6px 20px -8px rgba(245, 163, 59, .7); }
.btn-laranja:hover { background: var(--laranja-forte); }
.btn-contorno { background: transparent; color: var(--branco); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35); }
.btn-contorno:hover { box-shadow: inset 0 0 0 1.5px var(--branco); }
.btn-escuro { background: var(--verde); color: var(--branco); }
.btn-escuro:hover { background: var(--verde-2); }
.btn-pequeno { min-height: 38px; padding: 0 16px; font-size: 14px; }

/* ---------- Topo ---------- */
.topo { position: sticky; top: 0; z-index: 20; background: rgba(16, 36, 26, .94); backdrop-filter: blur(10px); color: var(--branco); }
.topo .container { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.topo nav { display: flex; align-items: center; gap: 26px; font-size: 14px; }
.topo nav a { text-decoration: none; color: rgba(255, 255, 255, .8); }
.topo nav a:hover, .topo nav a[aria-current] { color: var(--branco); }
.topo-claro { background: rgba(241, 246, 242, .94); color: var(--tinta); border-bottom: 1px solid var(--borda); }
.topo nav a.btn-laranja { color: #0e2016; }
.topo-claro nav a { color: var(--cinza); }
.topo-claro nav a:hover, .topo-claro nav a[aria-current] { color: var(--tinta); }
.topo-claro nav a.btn-laranja { color: #0e2016; }

/* ---------- Herói ---------- */
.heroi { background: var(--verde); color: var(--branco); padding: 72px 0 96px; overflow: hidden; }
.heroi .container { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.heroi h1 { font-size: clamp(40px, 6vw, 68px); }
.rabisco { position: relative; display: inline-block; font-family: var(--mao); font-weight: 700; color: var(--laranja); font-size: 1.12em; letter-spacing: 0; line-height: 1; padding: 0 .06em; }
.rabisco svg { position: absolute; left: 0; right: 0; bottom: -.16em; width: 100%; height: .3em; }
.heroi-sub { margin-top: 22px; max-width: 540px; color: rgba(255, 255, 255, .78); font-size: 18px; }
.heroi-acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; margin-top: 34px; }
.heroi-nota { font-size: 13px; color: var(--cinza-claro); }

/* Cartão de "app" do herói: a nota saindo */
.app {
    background: var(--creme); color: var(--tinta); border-radius: 26px; padding: 20px;
    box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .6); transform: rotate(1.5deg);
}
.app-topo { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.app-topo span:last-child { color: var(--cinza); font-weight: 400; }
.app-req { background: var(--verde); color: var(--branco); border-radius: 14px; padding: 14px 16px; font: 12.5px/1.65 var(--mono); }
.app-req .verbo { color: var(--laranja); font-weight: 700; }
.app-req .chave { color: var(--cinza-claro); }
.app-req .str { color: #b9f5d3; }
.app-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.app-mini { background: var(--branco); border-radius: 12px; padding: 10px 12px; }
.app-mini small { display: block; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--cinza); }
.app-mini strong { font-family: var(--titulo); font-size: 17px; }
.app-mini .ok { color: #1f9d5c; }
.app-aviso { display: flex; gap: 10px; align-items: flex-start; margin-top: 10px; background: var(--branco); border-radius: 12px; padding: 10px 12px; font-size: 12.5px; color: var(--cinza); }
.app-aviso i { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--menta-claro); display: grid; place-items: center; font-style: normal; color: #1f9d5c; font-size: 12px; }
.app-botao { margin-top: 12px; background: var(--laranja); color: #0e2016; border-radius: 999px; text-align: center; font-weight: 600; font-size: 14px; padding: 11px; }

/* ---------- Seções ---------- */
.secao { padding: 96px 0; }
.secao-branca { background: var(--branco); }
.secao-escura { background: var(--verde); color: var(--branco); }
.rotulo { display: block; text-align: center; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--laranja-escuro); margin-bottom: 12px; }
.secao-escura .rotulo, .preco-volume .rotulo { color: var(--laranja); }
.secao h2 { text-align: center; font-size: clamp(30px, 4vw, 44px); }
.secao .lead { text-align: center; max-width: 640px; margin: 16px auto 0; color: var(--cinza); font-size: 17px; }
.secao-escura .lead { color: rgba(255, 255, 255, .75); }

.passos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.cartao { background: var(--branco); border-radius: var(--raio); padding: 28px; }
.secao-branca .cartao { background: var(--creme); }
.icone { width: 40px; height: 40px; border-radius: 50%; background: var(--laranja-claro); color: var(--laranja-escuro); display: grid; place-items: center; margin-bottom: 18px; }
.icone svg { width: 19px; height: 19px; }
.passo-n { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); }
.cartao h3 { font-size: 21px; margin: 6px 0 10px; }
.cartao p { color: var(--cinza); font-size: 15px; }
.cartao code { font-size: 13px; background: var(--laranja-claro); color: var(--laranja-escuro); padding: 1px 6px; border-radius: 6px; }

.recursos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.destaque { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-top: 56px; }
.destaque h3 { font-size: clamp(26px, 3vw, 34px); }
.destaque p { margin-top: 14px; color: var(--cinza); font-size: 16px; }
.fala { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--laranja-escuro); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }

.linha-do-tempo { background: var(--creme); border-radius: var(--raio); padding: 24px; }
.evento { display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--borda); font-size: 14px; }
.evento:last-child { border-bottom: 0; }
.evento time { font-family: var(--mono); font-size: 12.5px; color: var(--cinza); }
.selo { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--borda); color: var(--cinza); white-space: nowrap; }
.selo-ok { background: var(--menta-claro); color: #1f9d5c; }
.selo-laranja { background: var(--laranja-claro); color: var(--laranja-escuro); }

/* ---------- Documentos fiscais ---------- */
.documentos { background: var(--branco); padding: 72px 0; }
.documentos h2 { text-align: center; font-size: clamp(26px, 3.4vw, 36px); }
.docs-fiscais { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 20px; margin-top: 40px; }
.doc-fiscal { position: relative; background: var(--creme); border-radius: var(--raio); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.doc-fiscal-ativo { background: var(--branco); box-shadow: inset 0 0 0 2px var(--laranja); }
.doc-fiscal .selo { align-self: flex-start; }
.doc-fiscal img { height: 62px; width: auto; align-self: flex-start; }
.doc-sigla { font-family: var(--titulo); font-weight: 800; font-size: 44px; letter-spacing: -0.04em; line-height: 62px; color: #9aa79f; }
.doc-fiscal p { color: var(--cinza); font-size: 15px; }

/* ---------- Asaas ---------- */
.heroi-integra { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 13px; color: var(--cinza-claro); }
.heroi-integra img { height: 13px; width: auto; opacity: .9; }
.asaas-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.asaas h2 { text-align: left; margin-top: 18px; }
.asaas .lead { text-align: left; margin: 16px 0 0; }
.asaas-logo { height: 27px; width: auto; }
.asaas-passos { list-style: none; counter-reset: passo; padding: 0; margin: 0; display: grid; gap: 14px; }
.asaas-passos li { counter-increment: passo; display: grid; grid-template-columns: 44px 1fr; column-gap: 16px; background: var(--verde-2); border-radius: var(--raio); padding: 20px; }
.asaas-passos li::before { content: counter(passo); grid-row: span 2; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--laranja); color: #0e2016; font-weight: 800; font-size: 18px; }
.asaas-passos strong { font-size: 17px; }
.asaas-passos span { color: rgba(255, 255, 255, .72); font-size: 15px; margin-top: 4px; }

/* ---------- Preço ---------- */
.precos { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; max-width: 900px; margin: 52px auto 0; }
.preco { background: var(--branco); border-radius: 22px; padding: 36px; text-align: center; display: flex; flex-direction: column; }
.preco-volume { background: var(--verde); color: var(--branco); }
.preco .rotulo { margin-bottom: 8px; }
.valor { font-family: var(--titulo); font-weight: 800; font-size: 64px; letter-spacing: -0.03em; line-height: 1; margin-top: 8px; }
.valor small { font-family: var(--texto); font-weight: 400; font-size: 16px; color: var(--cinza); letter-spacing: 0; }
.preco-volume .valor { font-size: 40px; margin-top: 18px; }
.preco-faixa { margin-top: 12px; font-weight: 600; }
.preco ul { list-style: none; padding: 0; margin: 24px 0 28px; text-align: left; display: grid; gap: 10px; font-size: 15px; color: var(--cinza); }
.preco-volume ul { color: rgba(255, 255, 255, .78); }
.preco li { display: flex; gap: 10px; }
.preco li::before { content: '✓'; flex: none; color: #1f9d5c; font-weight: 700; }
.preco-volume li::before { color: var(--laranja); }
.preco .btn { margin-top: auto; }
.preco-rodape { text-align: center; margin-top: 22px; font-size: 13px; color: var(--cinza); }

/* ---------- Lista de espera ---------- */
.espera { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.espera h2 { text-align: left; font-size: clamp(32px, 4.4vw, 50px); }
.espera .lead { text-align: left; margin: 18px 0 0; }
.espera-lista { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; color: rgba(255, 255, 255, .8); }
.espera-lista li { display: flex; gap: 10px; }
.espera-lista li::before { content: '✓'; color: var(--laranja); font-weight: 700; }
.formulario { background: var(--creme); color: var(--tinta); border-radius: 24px; padding: 32px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo { display: grid; gap: 6px; }
.campo-inteiro { grid-column: 1 / -1; }
.campo label { font-size: 13px; font-weight: 600; }
.campo label span { font-weight: 400; color: var(--cinza); }
.campo input, .campo select, .campo textarea {
    width: 100%; min-height: 46px; padding: 11px 14px; border-radius: var(--raio-sm);
    border: 1.5px solid var(--borda); background: var(--branco); color: var(--tinta); font: 400 15px/1.4 var(--texto);
}
.campo textarea { min-height: 90px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--laranja); outline: none; }
.campo .erro { font-size: 13px; color: var(--erro); }
.campo [aria-invalid="true"] { border-color: var(--erro); }
.formulario .btn { width: 100%; margin-top: 22px; }
.formulario-nota { margin-top: 12px; text-align: center; font-size: 12.5px; color: var(--cinza); }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alerta { border-radius: var(--raio-sm); padding: 16px 18px; margin-bottom: 20px; font-size: 15px; background: var(--menta-claro); color: var(--verde); }
.alerta strong { display: block; font-family: var(--titulo); font-size: 18px; margin-bottom: 4px; }

/* ---------- Rodapé ---------- */
.rodape { background: var(--verde); color: var(--cinza-claro); font-size: 13px; border-top: 1px solid rgba(255, 255, 255, .1); }
.rodape .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 26px; padding-bottom: 26px; }
.rodape a { color: var(--cinza-claro); text-decoration: none; }
.rodape-marca { display: inline-flex; align-items: center; gap: 10px; }
.rodape a:hover { color: var(--branco); }
.rodape nav { display: flex; gap: 20px; }

/* ---------- Docs ---------- */
.docs { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 56px; padding-top: 48px; padding-bottom: 96px; }
.docs-nav { position: sticky; top: 96px; align-self: start; font-size: 14px; max-height: calc(100vh - 120px); overflow-y: auto; }
.docs-nav strong { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); margin: 18px 0 6px; }
.docs-nav strong:first-child { margin-top: 0; }
.docs-nav a { display: block; padding: 5px 10px; border-radius: 8px; color: var(--tinta); text-decoration: none; }
.docs-nav a:hover { background: var(--branco); }
.docs-corpo { min-width: 0; }
.docs-corpo > section { padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--borda); scroll-margin-top: 90px; }
.docs-corpo > section:last-child { border-bottom: 0; }
.docs-corpo h1 { font-size: clamp(34px, 4.6vw, 48px); }
.docs-corpo h2 { font-size: 28px; margin-bottom: 14px; scroll-margin-top: 90px; }
.docs-corpo h3 { font-size: 19px; margin: 28px 0 10px; }
.docs-corpo p, .docs-corpo li { color: #2e3a32; font-size: 15.5px; }
.docs-corpo p + p { margin-top: 12px; }
.docs-corpo ul, .docs-corpo ol { padding-left: 20px; margin: 12px 0; display: grid; gap: 6px; }
.docs-corpo :not(pre) > code { font-size: 13.5px; background: var(--branco); border: 1px solid var(--borda); padding: 1px 6px; border-radius: 6px; color: var(--verde); }
.docs-intro { margin-top: 14px; font-size: 18px !important; color: var(--cinza) !important; max-width: 680px; }
pre {
    margin: 16px 0; padding: 18px 20px; border-radius: 14px; overflow-x: auto;
    background: var(--verde); color: #dfeee4; font-size: 13px; line-height: 1.65;
}
pre .c { color: var(--cinza-claro); }
pre .m { color: var(--laranja); font-weight: 700; }
pre .s { color: #b9f5d3; }
.tabela { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; background: var(--branco); border-radius: 14px; overflow: hidden; }
.tabela-rolagem { overflow-x: auto; }
.tabela th, .tabela td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--borda); vertical-align: top; }
.tabela th { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--cinza); background: #fbfaf7; }
.tabela tr:last-child td { border-bottom: 0; }
.tabela td code { white-space: nowrap; }
.metodo { display: inline-block; font: 700 11.5px/1 var(--mono); padding: 5px 8px; border-radius: 6px; background: var(--menta-claro); color: #1f7a4a; }
.metodo-post { background: var(--laranja-claro); color: var(--laranja-escuro); }
.nota-lateral { margin: 18px 0; padding: 16px 18px; border-radius: 14px; background: var(--laranja-claro); color: #5a2f08; font-size: 15px; }
.nota-lateral strong { font-family: var(--titulo); }
.docs-cta { margin-top: 8px; background: var(--verde); color: var(--branco); border-radius: 22px; padding: 32px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.docs-cta h2 { color: var(--branco); font-size: 26px; margin: 0; }
.docs-cta p { color: rgba(255, 255, 255, .75) !important; margin-top: 6px; }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
    .heroi .container, .destaque, .espera, .precos, .asaas-grade, .docs-fiscais { grid-template-columns: 1fr; }
    .app { transform: none; max-width: 420px; }
    .passos, .recursos { grid-template-columns: 1fr 1fr; }
    .docs { grid-template-columns: 1fr; gap: 24px; }
    .docs-nav { position: static; max-height: none; display: flex; flex-wrap: wrap; gap: 4px; background: var(--branco); border-radius: 14px; padding: 12px; }
    .docs-nav strong { display: none; }
}
@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .topo nav .so-desktop { display: none; }
    .topo nav { gap: 14px; }
    .heroi { padding: 48px 0 64px; }
    .secao { padding: 64px 0; }
    .passos, .recursos, .campos { grid-template-columns: 1fr; }
    .preco, .formulario { padding: 24px; }
    .valor { font-size: 52px; }
    .evento { grid-template-columns: 1fr auto; }
    .evento time { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn { transition: none; }
}