/* Acelere Screen — landing. Mesma identidade da Acelere Marketing: fundo branco, Inter em peso normal com títulos
   grandes e itálico de ênfase, Anonymous Pro em caixa alta nos detalhes, botões pretos em pílula e blocos pretos arredondados. */
:root {
  --ink: #000; --paper: #fff; --soft: #fbfbfb; --body: #364153; --mute: rgba(0, 0, 0, .5); --line: rgba(0, 0, 0, .12);
  --night: #000; --card: #0a0a0a; --card-line: #1f1f1f; --dim: rgba(255, 255, 255, .6); --danger: #e7000b;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; --mono: "Anonymous Pro", ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); text-transform: uppercase; }
h1 span, h2 span { font-style: italic; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark :focus-visible { outline-color: #fff; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

/* Botões em pílula */
.pill { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 18px 24px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: #fff; font: 500 14px/20px var(--sans); letter-spacing: -.2px; text-transform: uppercase; cursor: pointer; transition: background .15s, color .15s; }
.pill:hover { background: #fff; color: var(--ink); }
.pill.line { background: #fff; color: var(--ink); }
.pill.line:hover { background: var(--ink); color: #fff; }
.pill.small { padding: 12px 20px; font-size: 12px; }
.pill:disabled { opacity: .6; cursor: progress; }

/* Topo */
.top { position: sticky; top: 0; z-index: 50; background: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 80px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 22px; width: auto; display: block; }
.brand span { font: 400 14px var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--mute); padding-left: 10px; border-left: 1px solid var(--line); }
.top nav { display: flex; gap: 32px; font-size: 14px; text-transform: uppercase; }
.top nav a:hover { color: #6a7282; }

/* Abertura */
.hero { padding: 96px 0 56px; text-align: center; }
.hero .mono { color: var(--mute); font-size: 14px; margin-bottom: 20px; }
h1 { font-size: clamp(42px, 6.2vw, 72px); font-weight: 400; line-height: 1; letter-spacing: -.04em; max-width: 15em; margin: 0 auto 20px; }
.hero .sub { max-width: 37em; margin: 0 auto 40px; color: var(--body); font-size: 18px; line-height: 1.4; letter-spacing: -.2px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero .note { margin-top: 20px; color: var(--mute); font-size: 13px; }
.strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 48px; padding: 40px 24px 0; color: rgba(0, 0, 0, .4); font-size: clamp(18px, 2.2vw, 24px); }
.demo { padding: 56px 0 96px; }
.demo .frame { padding: 16px; border-radius: 24px; background: var(--night); }
.demo video { display: block; width: 100%; aspect-ratio: 16/9; border-radius: 12px; background: var(--card); }
.demo p { margin-top: 14px; text-align: center; color: var(--mute); font-size: 13px; }

/* Seções */
section { scroll-margin-top: 96px; }
.block { padding: 96px 0; }
h2 { font-size: clamp(34px, 4.4vw, 48px); font-weight: 400; line-height: 1.05; letter-spacing: -.04em; }
.dark { background: var(--night); color: #fff; }
.dark.round { border-radius: 32px; }

/* Faixa preta com números */
.band .head { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 64px; align-items: end; margin-bottom: 64px; }
.band .head p { font-size: 20px; line-height: 1.4; color: var(--dim); }
.band .head p b { color: #fff; font-weight: 400; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stats li { padding: 24px; border: 1px solid var(--card-line); border-radius: 20px; background: var(--card); }
.stats b { display: block; font-size: 48px; font-weight: 400; line-height: 1; letter-spacing: -.04em; margin-bottom: 24px; }
.stats span { font: 400 16px/1.4 var(--mono); color: var(--dim); }

/* O que você deixa de fazer */
.why { display: grid; grid-template-columns: 5fr 7fr; gap: 48px 64px; }
.why ul { display: grid; gap: 0; }
.why li { padding: 24px 0; border-top: 1px solid var(--line); font-size: 18px; color: var(--body); }
.why li:last-child { border-bottom: 1px solid var(--line); }
.why li b { display: block; color: var(--ink); font-weight: 400; text-decoration: line-through; text-decoration-thickness: 1px; margin-bottom: 4px; }

/* Funções numeradas */
.funcs h2 { margin-bottom: 64px; }
.funcs li { display: grid; grid-template-columns: 80px 260px 1fr; gap: 16px 32px; align-items: baseline; padding: 28px 0; border-top: 1px solid var(--line); }
.funcs li:last-child { border-bottom: 1px solid var(--line); }
.funcs i { font-size: 18px; }
.funcs h3 { font-size: 24px; font-weight: 400; letter-spacing: -.02em; }
.funcs p { color: var(--body); font-size: 18px; }

/* Como funciona */
.how h2 { margin-bottom: 64px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { padding: 24px; border: 1px solid var(--card-line); border-radius: 20px; background: var(--card); }
.steps .mono { display: flex; justify-content: space-between; color: var(--dim); font-size: 14px; margin-bottom: 48px; }
.steps h3 { font-size: 24px; font-weight: 400; letter-spacing: -.02em; margin-bottom: 8px; }
.steps p { color: var(--dim); }

/* Sem risco */
.safe { display: grid; grid-template-columns: 5fr 7fr; gap: 48px 64px; }
.safe ol { display: grid; gap: 20px; }
.safe li { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.2; letter-spacing: -.03em; }
.safe li small { display: block; margin-top: 6px; font-size: 16px; letter-spacing: 0; line-height: 1.5; color: var(--body); }

/* Perguntas */
.faq { display: grid; grid-template-columns: 5fr 7fr; gap: 48px 64px; }
.faq details { border-top: 1px solid var(--line); padding: 22px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-size: 20px; letter-spacing: -.02em; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; color: var(--body); max-width: 40em; }

/* Download */
.get { background: var(--soft); padding: 80px 0 96px; }
.get-grid { display: grid; grid-template-columns: 1fr 460px; gap: 56px; align-items: start; }
.get .lead { margin-top: 20px; font: 400 16px/1.5 var(--mono); color: rgba(0, 0, 0, .6); }
.os-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.os { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--mute); font-size: 14px; }
.os svg { width: 16px; height: 16px; fill: currentColor; }
.os.you { color: #fff; background: var(--ink); border-color: var(--ink); }
.price { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 30em; }
.price b { display: block; font-size: 56px; font-weight: 400; line-height: 1; letter-spacing: -.04em; }
.price b small { font: 400 16px var(--mono); letter-spacing: 0; color: var(--mute); text-transform: uppercase; }
.price > span { display: block; margin-top: 12px; font-size: 18px; }
.price > span.year { font-weight: 600; }
.price p { margin-top: 6px; color: var(--body); }
.get .refer { margin-top: 20px; color: var(--body); max-width: 30em; }

.card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: #fff; }
.card h3 { font-size: 24px; font-weight: 400; letter-spacing: -.02em; margin-bottom: 6px; }
.card .hint { color: var(--body); font-size: 15px; margin-bottom: 20px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font: 400 13px var(--mono); text-transform: uppercase; color: rgba(0, 0, 0, .6); }
.field input { width: 100%; height: 54px; padding: 0 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); font: inherit; }
.field input::placeholder { color: rgba(0, 0, 0, .3); }
.field input[aria-invalid=true] { border-color: var(--danger); }
.err { color: var(--danger); font-size: 13px; }
.check { display: flex; align-items: center; gap: 10px; margin: 2px 0 16px; font-size: 14.5px; color: var(--body); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: #000; }
.card .pill, .card .btn { width: 100%; }
.legal { margin-top: 14px; color: var(--mute); font-size: 12.5px; text-align: center; }
.legal a { text-decoration: underline; }
.ref-box { margin-bottom: 20px; padding: 14px 16px; border-radius: 14px; background: var(--ink); color: var(--dim); font-size: 14px; }
.ref-box b { color: #fff; font: 400 16px var(--mono); letter-spacing: .08em; }
/* Botões de download montados pelo app.js */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 18px 24px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: #fff; font: 500 14px/20px var(--sans); letter-spacing: -.2px; text-align: center; transition: background .15s, color .15s; }
.btn:hover { background: #fff; color: var(--ink); }
.btn svg { width: 18px; height: 18px; flex: none; }
.other { display: block; margin-top: 14px; text-align: center; color: var(--body); font-size: 14px; text-decoration: underline; }
.done-ico { width: 44px; height: 44px; border-radius: 50%; background: var(--ink); display: grid; place-items: center; margin-bottom: 16px; }
.done-ico svg { width: 22px; height: 22px; stroke: #fff; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.card details { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 14px; color: var(--body); }
.card summary { cursor: pointer; color: var(--ink); }
.card details ol { margin-top: 10px; padding-left: 20px; list-style: decimal; display: grid; gap: 6px; }

/* Rodapé */
footer { background: #070707; color: #fff; padding: 56px 0 40px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; align-items: flex-end; }
footer img { height: 26px; width: auto; display: block; margin-bottom: 20px; }
footer p { color: var(--dim); font-size: 14px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 28px; font: 400 14px var(--mono); text-transform: uppercase; }
footer nav a:hover { color: var(--dim); }

@media (max-width: 960px) {
  .top nav { display: none; }
  .hero { padding: 56px 0 40px; }
  .block { padding: 64px 0; }
  .band .head, .why, .safe, .faq, .get-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps .mono { margin-bottom: 28px; }
  .funcs li { grid-template-columns: 48px 1fr; }
  .funcs p { grid-column: 2; }
  .demo { padding: 40px 0 64px; }
  .dark.round { border-radius: 24px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 18px; }
  .top .wrap { height: 68px; }
  .brand span { display: none; }
  .hero .actions .pill { width: 100%; }
  .stats { grid-template-columns: 1fr; }
  .stats b { font-size: 40px; margin-bottom: 14px; }
  .card { padding: 22px; }
}