/* Site Percept. Valores do design "Site Percept" (tokens do sistema Percept):
   preto da marca, escala grafite, um único laranja de sinal para a exceção.
   As seções escuras e claras são fixas: o site não muda com o tema do sistema. */

:root {
  --black: #000000;
  --ink: #0b0b0c;
  --ink-muted: #5a5a5f;
  --ink-subtle: #6b6b70;
  --surface: #ffffff;
  --raised: #f8f8f9;
  --sunken: #f1f1f2;
  --line: #e2e2e5;
  --line-strong: #8e8e94;
  --signal: #fa4616;
  --signal-ink-dark: #ff6a3d;
  --d-ink: #f4f4f5;
  --d-muted: #a3a3a8;
  --d-subtle: #8e8e94;
  --d-line: #2a2a2e;
  --d-raised: #161618;
  --d-sunken: #232326;
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --gutter: clamp(20px, 8.33vw, 120px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Estrutura ---------- */
.wrap { max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.sec { padding-block: clamp(64px, 6vw, 88px); scroll-margin-top: 0; }
.sec-white { background: var(--surface); }
.sec-raised { background: var(--raised); }
.sec-dark { background: var(--black); color: var(--d-ink); }

.eyebrow { font-family: var(--mono); font-size: 11px; line-height: 14px; letter-spacing: 0.06em; color: var(--ink-muted); }
.sec-dark .eyebrow { color: var(--d-subtle); }
.h2 { margin-top: 16px; max-width: 760px; font-size: clamp(32px, 3.6vw, 52px); line-height: 1.08; letter-spacing: -0.025em; font-weight: 600; color: var(--ink); }
.sec-dark .h2 { color: var(--d-ink); }
.lead { font-size: 18px; line-height: 28px; color: var(--ink-muted); }
.lead-gap { margin-top: 20px; }
.mw-480 { max-width: 480px; }
.mw-520 { max-width: 520px; }
.mw-560 { max-width: 560px; }

.head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 64px; }
.head-row > div { flex: 1 1 520px; min-width: 0; }
.head-row > p { flex: 1 1 340px; min-width: 0; max-width: 460px; }

.grid { display: grid; gap: 24px; margin-top: 56px; }
.grid-260 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-280 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-240 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }

.card { background: var(--raised); border: 1px solid var(--line); border-radius: 10px; padding: 24px; }
.sec-raised .card { background: var(--surface); }
.card-num { font-family: var(--mono); font-size: 13px; line-height: 20px; color: var(--ink-subtle); }
.h3 { margin-top: 16px; font-size: 20px; line-height: 28px; letter-spacing: -0.01em; font-weight: 600; }
.txt { margin-top: 8px; font-size: 16px; line-height: 24px; color: var(--ink-muted); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 6px; border: 0;
  font: inherit; font-size: 16px; line-height: 24px; font-weight: 600;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 120ms var(--ease), border-color 120ms var(--ease);
}
.btn-light { background: #ffffff; color: var(--black); }
.btn-light:hover { background: #e2e2e5; }
.btn-ghost { border: 1px solid #6b6b70; color: var(--d-ink); background: transparent; }
.btn-ghost:hover { border-color: var(--d-ink); }
.btn-dark { background: var(--ink); color: #ffffff; }
.btn-dark:hover { background: #3a3a3e; }
.btn-sm { min-height: 44px; padding: 0 16px; font-size: 14px; line-height: 20px; }

/* ---------- Topo e hero ---------- */
.hero { background: var(--black); color: var(--d-ink); overflow: hidden; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; }
.top-logo { display: flex; flex-shrink: 0; }
.top-logo img { height: 26px; width: auto; }
/* O menu e o botão do topo somem por largura, como no design (sem media query). */
.top-nav { display: flex; gap: 32px; max-width: clamp(0px, calc((100vw - 900px) * 100), 720px); overflow: hidden; white-space: nowrap; }
.top-nav a { color: var(--d-muted); text-decoration: none; font-size: 15px; line-height: 24px; transition: color 120ms var(--ease); }
.top-nav a:hover { color: var(--d-ink); }
.top-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.top-cta { display: flex; max-width: clamp(0px, calc((100vw - 640px) * 100), 320px); overflow: hidden; }
.top-cta .btn { flex-shrink: 0; }

.lang { display: flex; border: 1px solid var(--d-line); border-radius: 6px; overflow: hidden; }
.lang a, .lang span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; min-height: 44px; padding: 0 10px;
  font-family: var(--mono); font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: 0.06em;
  text-decoration: none; color: var(--d-muted);
}
.lang a:hover { color: var(--d-ink); }
.lang [aria-current] { background: var(--d-ink); color: var(--ink); }

.hero-body { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(40px, 5vw, 72px); padding-top: clamp(40px, 5vw, 80px); padding-bottom: clamp(64px, 8vw, 120px); }
.hero-text { flex: 1 1 440px; min-width: 0; }
.hero-text .eyebrow { color: var(--d-muted); }
.hero h1 { margin-top: 24px; font-size: clamp(44px, 5.4vw, 76px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; color: #ffffff; }
.hero-sub { margin-top: 24px; max-width: 540px; font-size: 18px; line-height: 28px; color: var(--d-muted); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.hero-trust { margin-top: 48px; font-family: var(--mono); font-size: 11px; line-height: 18px; letter-spacing: 0.06em; color: var(--d-subtle); }

/* Campo de padrão: 16 × 9 círculos, um quadrado laranja (a exceção). */
.field { flex: 1 1 520px; min-width: 0; margin-right: calc(-1 * var(--gutter)); display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); }
.field > span { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.field i, .field b { display: block; aspect-ratio: 1 / 1; animation: field-in 200ms var(--ease) var(--d, 0ms) both; }
.field i { width: 78%; border-radius: 50%; background: var(--d-sunken); }
.field b { width: 69.4%; background: var(--signal); animation-duration: 320ms; }
@keyframes field-in { from { opacity: 0; transform: scale(0.6); } to { opacity: 1; transform: scale(1); } }

/* ---------- Como funciona: mini-grids ---------- */
.mini { width: 152px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mini > span { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.mini i { display: block; width: 78%; aspect-ratio: 1 / 1; border-radius: 50%; }
.mini-a i { border: 1.5px solid var(--line-strong); }
.mini-b i, .mini-c i { background: var(--ink); }
.mini b { display: block; width: 69.4%; aspect-ratio: 1 / 1; background: var(--signal); }
.step-label { margin-top: 32px; }
.step-title { margin-top: 12px; }

/* ---------- Produto: mockup do painel ---------- */
.mock { margin: 56px 0 0; background: var(--sunken); border-radius: 16px; padding: clamp(10px, 2.2vw, 32px); }
.mock-app { background: var(--ink); border: 1px solid var(--d-line); border-radius: 10px; overflow: hidden; color: var(--d-ink); }
.mock-bar { display: flex; align-items: stretch; justify-content: space-between; gap: 16px; padding: 0 20px; height: 56px; border-bottom: 1px solid var(--d-line); }
.mock-bar-l { display: flex; align-items: stretch; gap: 32px; min-width: 0; }
.mock-bar-l > div:first-child { display: flex; align-items: center; }
.mock-bar-l img { height: 18px; width: auto; }
.mock-tabs { display: flex; align-items: stretch; gap: 24px; max-width: clamp(0px, calc((100vw - 900px) * 100), 600px); overflow: hidden; white-space: nowrap; font-size: 14px; line-height: 20px; }
.mock-tabs span { display: flex; align-items: center; color: var(--d-muted); }
.mock-tabs .on { color: var(--d-ink); font-weight: 600; box-shadow: inset 0 -2px 0 var(--d-ink); }
.mock-bar-r { display: flex; align-items: center; gap: 16px; color: var(--d-muted); }
.mock-avatar { width: 32px; height: 32px; border-radius: 999px; background: var(--d-sunken); color: var(--d-ink); display: flex; align-items: center; justify-content: center; font-size: 12px; line-height: 16px; font-weight: 600; }
.mock-body { padding: clamp(16px, 2vw, 28px); }
.mock-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.mock-head .eyebrow { color: var(--d-subtle); }
.mock-title { margin-top: 8px; font-size: 28px; line-height: 34px; letter-spacing: -0.015em; font-weight: 600; color: var(--d-ink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; line-height: 20px; }
.chips span { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--d-line); color: var(--d-muted); }
.chips .on { padding: 6px 12px; border: 0; background: var(--d-ink); color: var(--ink); font-weight: 600; }
.mock-cols { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px; margin-top: 24px; }
.mock-list { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.mock-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; border-radius: 10px; background: var(--ink); border: 1px solid var(--d-line); }
.mock-item.on { background: var(--d-raised); border-color: #6b6b70; }
.mock-item > i { flex: none; width: 10px; height: 10px; margin-top: 6px; background: var(--d-subtle); }
.mock-item.on > i { background: var(--signal); }
.mock-item > div { flex: 1 1 auto; min-width: 0; }
.mock-item-t { font-size: 15px; line-height: 22px; font-weight: 600; color: var(--d-ink); }
.mock-item-m { margin-top: 4px; font-family: var(--mono); font-size: 11px; line-height: 16px; letter-spacing: 0.06em; color: var(--d-subtle); }
.mock-item > span { flex: none; font-size: 12px; line-height: 22px; font-weight: 500; color: var(--d-muted); }
.mock-item.on > span { font-weight: 600; color: var(--signal-ink-dark); }
.mock-detail { flex: 1 1 320px; min-width: 0; background: var(--d-raised); border: 1px solid var(--d-line); border-radius: 10px; padding: 16px; }
.mock-frame { position: relative; aspect-ratio: 16 / 9; background: var(--d-sunken); border-radius: 6px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.mock-frame picture, .mock-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.mock-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 11, 12, 0.35) 0%, rgba(11, 11, 12, 0) 28%, rgba(11, 11, 12, 0) 72%, rgba(11, 11, 12, 0.45) 100%); }
.mock-mark { position: absolute; z-index: 1; left: 58%; top: 46%; width: 16px; height: 16px; background: var(--signal); }
.mock-play { position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 999px; background: rgba(255, 255, 255, 0.14); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; color: var(--d-ink); }
.mock-ov { position: absolute; z-index: 1; font-family: var(--mono); font-size: 11px; line-height: 14px; letter-spacing: 0.06em; color: #c9c9cd; }
.mock-ov.tl { left: 12px; top: 10px; }
.mock-ov.br { right: 12px; bottom: 10px; }
.mock-d-title { margin-top: 16px; font-size: 17px; line-height: 24px; font-weight: 600; color: var(--d-ink); }
.kv { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 8px 12px; margin: 12px 0 0; font-size: 14px; line-height: 20px; }
.kv dt { color: var(--d-subtle); }
.kv dd { margin: 0; color: var(--d-ink); }
.mock-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.mock-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 6px; font-size: 14px; font-weight: 600; }
.mock-btn.pri { background: var(--d-ink); color: var(--ink); }
.mock-btn.sec { border: 1px solid #6b6b70; color: var(--d-ink); }

.feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; margin-top: 48px; }
.feat-t { margin-top: 12px; font-size: 18px; line-height: 26px; font-weight: 600; }
.feat-p { margin-top: 4px; font-size: 16px; line-height: 24px; color: var(--ink-muted); }

/* ---------- Por que a Percept ---------- */
.why-h2 { max-width: 900px; }
.why-h2 .dim { color: var(--d-subtle); }
.why-h2 .lit { color: #ffffff; }
.why-item { border-top: 1px solid var(--d-line); padding-top: 24px; }
.why-item .h3 { color: #ffffff; }
.why-item .txt { color: var(--d-muted); }

/* ---------- Resultados ---------- */
.results-note { margin-top: 16px; font-family: var(--mono); font-size: 11px; line-height: 16px; letter-spacing: 0.06em; color: var(--ink-subtle); }
.stat { border-top: 1px solid var(--line-strong); padding-top: 24px; }
.stat-n { font-size: clamp(40px, 3.6vw, 52px); line-height: 1.08; letter-spacing: -0.025em; font-weight: 600; font-variant-numeric: tabular-nums; }
.stats { margin-top: 48px; }

/* ---------- Para quem ---------- */
.seg-img { aspect-ratio: 4 / 3; background: var(--line); border-radius: 10px; overflow: hidden; }
.seg-img img { width: 100%; height: 100%; object-fit: cover; }
.seg .h3 { margin-top: 20px; }

/* ---------- Preço ---------- */
.split { display: flex; flex-wrap: wrap; gap: 48px 80px; align-items: center; }
.split-top { align-items: flex-start; }
.split > .col { flex: 1 1 420px; min-width: 0; }
.price-card { flex: 1 1 380px; min-width: 0; background: var(--raised); border: 1px solid var(--line); border-radius: 10px; padding: clamp(24px, 3vw, 40px); }
.price { margin-top: 12px; font-size: clamp(48px, 5vw, 72px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.price-usd { margin-left: 8px; font-size: 18px; line-height: 28px; letter-spacing: 0; font-weight: 500; color: var(--ink-muted); white-space: nowrap; }
.price-ex { margin-top: 12px; font-size: 16px; line-height: 24px; color: var(--ink-muted); }
.checks { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check svg { flex: none; margin-top: 2px; }
.price-card .btn { margin-top: 32px; }

/* ---------- Privacidade ---------- */
.plist > div { display: flex; gap: 12px; align-items: flex-start; padding-block: 18px; border-top: 1px solid var(--line); font-size: 17px; line-height: 24px; }
.plist > div:last-child { border-bottom: 1px solid var(--line); }
.plist svg { flex: none; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-wrap: wrap; gap: 40px 80px; align-items: flex-start; }
.faq-l { flex: 1 1 300px; min-width: 0; }
.faq-l .h2 { max-width: none; }
.faq-l p { margin-top: 20px; font-size: 16px; line-height: 24px; color: var(--ink-muted); }
.faq-l a { color: var(--ink); text-underline-offset: 3px; }
.faq-r { flex: 2 1 520px; min-width: 0; }
.faq-r > div { padding-block: 24px; border-top: 1px solid var(--line); }
.faq-r > div:last-child { border-bottom: 1px solid var(--line); }
.faq-r h3 { font-size: 18px; line-height: 26px; font-weight: 600; }
.faq-r p { margin-top: 8px; font-size: 16px; line-height: 24px; color: var(--ink-muted); }

/* ---------- Contato ---------- */
.contact { padding-block: clamp(64px, 7vw, 104px); }
.contact .split > .col img { width: 56px; height: 56px; }
.contact-h { margin-top: 32px; font-size: clamp(40px, 5vw, 72px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; color: #ffffff; }
.contact-p { margin-top: 20px; max-width: 480px; font-size: 18px; line-height: 28px; color: var(--d-muted); }
.contact-note { margin-top: 32px; font-family: var(--mono); font-size: 11px; line-height: 16px; letter-spacing: 0.06em; color: var(--d-subtle); }
.form { flex: 1 1 380px; min-width: 0; margin: 0; background: var(--d-raised); border: 1px solid var(--d-line); border-radius: 10px; padding: clamp(20px, 2.5vw, 32px); display: flex; flex-direction: column; gap: 16px; }
.form-t { font-size: 20px; line-height: 28px; font-weight: 600; color: var(--d-ink); }
.form-row { display: flex; flex-wrap: wrap; gap: 16px 12px; }
.fld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.form-row .fld:first-child { flex: 1 1 180px; }
.form-row .fld:last-child { flex: 1 1 140px; }
.fld label { font-size: 14px; line-height: 20px; color: var(--d-muted); }
.fld input {
  height: 48px; padding: 0 14px; background: var(--ink); border: 1px solid #6b6b70; border-radius: 6px;
  color: var(--d-ink); font: inherit; font-size: 16px; width: 100%;
  transition: border-color 120ms var(--ease);
}
.fld input::placeholder { color: #6b6b70; }
.fld input:focus { outline: 2px solid var(--d-ink); outline-offset: 2px; border-color: var(--d-ink); }
.fld input[aria-invalid="true"] { border-color: var(--signal); }
.form .btn { margin-top: 8px; width: 100%; }
.form-done { display: flex; flex-direction: column; gap: 12px; }
.form-done i { display: block; width: 16px; height: 16px; background: var(--signal); }
.form-done p:last-child { font-size: 16px; line-height: 24px; color: var(--d-muted); }

/* ---------- Rodapé ---------- */
.foot { background: var(--black); color: var(--d-muted); }
.foot-top { border-top: 1px solid var(--d-line); padding-top: 56px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.foot-brand { flex: 1 1 280px; min-width: 0; }
.foot-brand img { height: 24px; width: auto; }
.foot-brand p { margin-top: 16px; font-size: 15px; line-height: 22px; }
.foot-cols { display: flex; flex-wrap: wrap; gap: 40px 72px; }
.foot-links { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; font-size: 15px; line-height: 22px; }
.foot-links a { color: var(--d-ink); text-decoration: none; }
.foot-links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.foot-bottom { margin-top: 56px; padding-block: 24px 32px; border-top: 1px solid var(--d-line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 11px; line-height: 16px; letter-spacing: 0.06em; color: var(--d-subtle); }