:root {
  --accent: #5b4bdb; --accent-2: #4a3bc7; --accent-soft: #eeebff; --ink: #17152a; --ink-2: #57546e; --line: #e6e3f3;
  --bg: #ffffff; --bg-alt: #f7f6fd; --ok: #1f8a5b; --radius: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --accent: #8d80ff; --accent-2: #a79dff; --accent-soft: #24213d; --ink: #ecebf5; --ink-2: #a6a4bd; --line: #2c2a40; --bg: #121119; --bg-alt: #181722; --ok: #4cc38a; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.6 "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
.wrap { max-width: 1160px; margin: 0 auto; padding-inline: 20px; }
.center { text-align: center; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.01em; }
h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
h3 { font-size: 18px; }
.accent { color: var(--accent); }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.sub { color: var(--ink-2); font-size: 18px; max-width: 680px; margin: 0 auto 36px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font-weight: 700; text-decoration: none; border: 1.5px solid transparent; transition: transform .1s, background .15s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--bg); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-light { background: #fff; color: #3b2fb0; }
.btn-lg { padding: 14px 24px; font-size: 17px; }
.btn-outline-light { border-color: rgba(255, 255, 255, .75); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }

/* Links para instalar a extensão (Chrome Web Store). */
.store-badge { display: inline-flex; align-items: center; gap: 12px; margin-top: 18px; padding: 9px 18px 9px 14px; border-radius: 12px; background: var(--ink); color: var(--bg); text-decoration: none; line-height: 1.15; transition: transform .1s, box-shadow .15s; }
.store-badge:hover { box-shadow: 0 10px 24px -10px rgba(40, 30, 120, .55); transform: translateY(-1px); }
.store-badge svg { color: var(--accent); flex: none; }
.store-badge small { display: block; font-size: 12px; opacity: .8; }
.store-badge strong { display: block; font-size: 17px; }
.step-link { display: inline-block; margin-top: 14px; font-weight: 700; text-decoration: none; }
.step-link:hover { text-decoration: underline; }
.links a.nav-install { color: var(--accent); }
.cta-center { justify-content: center; }

.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 16px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.brand img { border-radius: 8px; }
.links { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.links a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 15px; }
.links a:hover { color: var(--ink); }
.links a.btn-primary { color: #fff; }
/* Botão "Entrar": contorno na cor da marca, para quem já é cliente achar rápido. */
.btn-login, .links a.btn-login { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); padding: 8px 16px; }
.btn-login:hover, .links a.btn-login:hover { background: var(--accent); color: #fff; }
.nav-login-m { display: none; }
/* Seletor de idioma (sem JavaScript: <details>). */
.lang-menu { position: relative; margin-left: 14px; }
.lang-menu summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; font-weight: 700; font-size: 14px; color: var(--ink-2); user-select: none; }
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu[open] summary, .lang-menu summary:hover { color: var(--ink); border-color: var(--accent); }
.lang-list { position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; display: grid; min-width: 160px; padding: 6px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .4); }
.lang-list a { padding: 9px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.lang-list a:hover { background: var(--accent-soft); }
.lang-list a[aria-current] { color: var(--accent); }
.lang-list a[aria-current]::after { content: " ✓"; }
.menu-btn { display: none; margin-left: auto; font-size: 22px; background: none; border: 0; color: var(--ink); cursor: pointer; }

.hero { padding: 64px 0 40px; background: radial-gradient(1200px 500px at 85% -10%, var(--accent-soft), transparent 70%); }
.hero-in { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; }
.lead { font-size: 19px; color: var(--ink-2); margin: 0 0 28px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 6px; color: var(--ink-2); font-size: 15px; }
.checks li::before { content: "✓"; color: var(--ok); font-weight: 800; margin-right: 8px; }
.hero-shot, .shot { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 30px 60px -20px rgba(40, 30, 120, .35), 0 8px 20px -8px rgba(0,0,0,.15); background: var(--bg-alt); }

/* Vídeo de demonstração */
.demo { padding-bottom: 40px; }
.demo-video { margin: 0 auto; max-width: 1040px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #000;
  box-shadow: 0 30px 60px -20px rgba(40, 30, 120, .35), 0 8px 20px -8px rgba(0,0,0,.15); }
.demo-video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; }

.strip { border-block: 1px solid var(--line); background: var(--bg-alt); }
.strip-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-block: 22px; text-align: center; }
.strip strong { display: block; font-size: 18px; }
.strip span { color: var(--ink-2); font-size: 14px; }

.section { padding: 84px 0; }
.section.alt { background: var(--bg-alt); }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.section.alt .feature { background: var(--bg); }
.feature .ico { width: 46px; height: 46px; display: grid; place-items: center; font-size: 22px; background: var(--accent-soft); border-radius: 12px; margin-bottom: 14px; }
.feature p { color: var(--ink-2); margin: 0; font-size: 15px; }

.showcase { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: center; }
.showcase.reverse .showcase-copy { order: 2; }
.showcase-copy p { color: var(--ink-2); font-size: 17px; }
.bullets { padding: 0; list-style: none; display: grid; gap: 8px; }
.bullets li { padding-left: 26px; position: relative; }
.bullets li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }

.steps { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; margin-bottom: 14px; }
.steps p { color: var(--ink-2); margin: 0; }

/* Chave Mensal / Anual acima dos planos. */
.cycle { display: flex; width: max-content; margin: 0 auto 30px; padding: 5px; gap: 4px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.cycle button { display: inline-flex; align-items: center; gap: 8px; border: 0; border-radius: 999px; padding: 10px 22px; font: inherit; font-weight: 700; color: var(--ink-2); background: none; cursor: pointer; }
.cycle button.on { background: var(--accent); color: #fff; }
.cycle .save { font-size: 12.5px; font-weight: 800; padding: 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.cycle button.on .save { background: rgba(255,255,255,.22); color: #fff; }

/* Cartões de plano: as 5 faixas (cabeçalho, preço, quantidades, recursos, botão) ficam alinhadas entre cartões via subgrid. */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); column-gap: 24px; row-gap: 40px; max-width: 1040px; margin: 0 auto; padding-top: 14px; align-items: stretch; }
.plan { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px 28px; display: grid; grid-row: span 5; grid-template-rows: subgrid; row-gap: 0; text-align: center; }
.plan.featured { border: 2px solid var(--accent); box-shadow: 0 24px 48px -24px rgba(91, 75, 219, .5); }
.plan .ribbon { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, #ff8a00, #ff3d6e); color: #fff; font-size: 12.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 5px 16px; border-radius: 999px; box-shadow: 0 6px 16px -6px rgba(255, 61, 110, .6); white-space: nowrap; }

.plan-head h3 { font-size: 22px; font-weight: 800; margin: 0 0 6px; }
.plan.featured .plan-head h3 { color: var(--accent); }
.plan-desc { color: var(--ink-2); font-size: 14.5px; line-height: 1.5; margin: 0 auto; max-width: 30ch; }

.plan .price { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; margin: 22px 0; padding: 20px 0; border-block: 1px solid var(--line); }
.price-line { display: flex; align-items: flex-start; justify-content: center; line-height: 1; color: var(--ink); }
.price-line .cur { font-size: 20px; font-weight: 700; margin: 8px 6px 0 0; color: var(--ink-2); }
.price-line .amount { font-size: 60px; font-weight: 800; letter-spacing: -0.03em; }
.plan.featured .price-line .amount { color: var(--accent); }
.price-line .side { display: flex; flex-direction: column; align-items: flex-start; margin: 8px 0 0 4px; text-align: left; }
.price-line .cents { font-size: 20px; font-weight: 800; }
.price-line .per { font-size: 14px; font-weight: 600; color: var(--ink-2); margin-top: 4px; }
.plan .price > .amount { font-size: 30px; font-weight: 800; }
.price-note { font-size: 12.5px; color: var(--ink-2); }

.plan ul { list-style: none; padding: 0; margin: 0; text-align: left; }
.plan-nums { display: grid; gap: 10px; padding-bottom: 20px !important; margin-bottom: 20px !important; border-bottom: 1px dashed var(--line); }
.plan-nums li { display: flex; align-items: baseline; gap: 8px; font-size: 15px; color: var(--ink-2); }
.plan-nums strong { color: var(--ink); font-size: 16px; font-weight: 800; white-space: nowrap; }
.plan-feats { display: grid; gap: 10px; align-content: start; margin-bottom: 26px !important; font-size: 15px; }
.plan-feats li { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 10px; }
.plan-feats .ico { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 900; }
.plan-feats li.yes .ico { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.plan-feats li.no { color: var(--ink-2); opacity: .6; }
.plan-feats li.no .ico { background: var(--bg-alt); color: var(--ink-2); }
.plan > .btn { width: 100%; align-self: end; }

.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 4px; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--ink-2); margin: 10px 0 0; }

.cta-final { background: linear-gradient(135deg, #5b4bdb, #3b2fb0); color: #fff; padding: 72px 0; }
.cta-final p { opacity: .9; font-size: 18px; margin-bottom: 26px; }

.footer { border-top: 1px solid var(--line); padding: 36px 0 24px; }
.footer-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.footer nav a { color: var(--ink-2); text-decoration: none; }
.disclaimer { color: var(--ink-2); font-size: 12.5px; margin-top: 18px; }

/* páginas legais */
.legal { max-width: 820px; padding-block: 48px 80px; }
.legal h1 { font-size: 36px; }
.legal h2 { font-size: 22px; margin-top: 36px; }
.legal p, .legal li { color: var(--ink-2); }
.legal table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
.legal th, .legal td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.legal .note { background: var(--accent-soft); border-radius: 10px; padding: 12px 14px; color: var(--ink); }

/* Entre o celular e telas largas o menu fica apertado: o link segue no menu móvel, no destaque do topo e no rodapé. */
@media (min-width: 721px) and (max-width: 1100px) {
  .links a.nav-install { display: none; }
}
@media (max-width: 920px) {
  .hero-in, .showcase { grid-template-columns: 1fr; gap: 32px; }
  .showcase.reverse .showcase-copy { order: 0; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .strip-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .menu-btn { display: block; margin-left: 4px; }
  .lang-menu { margin-left: auto; }
  .nav-login-m { display: inline-flex; margin-left: 8px; padding: 7px 14px; font-size: 15px; }
  .links a.btn-login { display: none; }
  .links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .links.open { display: flex; }
  .links a { padding: 10px 0; }
  .features, .steps { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding-top: 36px; }
}