/* Página de vendas — mesmo visual da plataforma (preto e branco, Geist) */
:root, :root[data-theme="dark"] {
  color-scheme: dark;
  --font: 'Geist', Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --bg: #000;
  --bg-2: #050505;
  --card: #0a0a0a;
  --card-2: #101010;
  --card-3: #171717;
  --border: #1a1a1a;
  --border-2: #262626;
  --text: #fafafa;
  --text-2: #a1a1a1;
  --muted: #6b6b6b;
  --ink: #fafafa;
  --ink-text: #0a0a0a;
  --pos: #3ccf7f;
  --pos-soft: rgba(60,207,127,.12);
  --hot: #ff6a1a;
  --glow: rgba(255,255,255,.07);
  --shadow: 0 30px 80px rgba(0,0,0,.6);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #ededec;
  --bg-2: #e6e6e4;
  --card: #ffffff;
  --card-2: #f7f7f6;
  --card-3: #efefee;
  --border: #e2e2e0;
  --border-2: #d6d6d3;
  --text: #0a0a0a;
  --text-2: #55555a;
  --muted: #8a8a8f;
  --ink: #0a0a0a;
  --ink-text: #fafafa;
  --pos: #12924f;
  --pos-soft: rgba(18,146,79,.1);
  --glow: rgba(0,0,0,.05);
  --shadow: 0 30px 70px rgba(16,18,24,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -.035em; line-height: 1.08; font-weight: 650; }
p { margin: 0; }
.hidden { display: none !important; }
.muted { color: var(--text-2); }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 820px; }

/* ---------- marca ---------- */
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.brand img { width: 136px; height: auto; }
.on-light { display: none !important; }
:root[data-theme="light"] .on-light { display: block !important; }
:root[data-theme="light"] .on-dark { display: none !important; }
.spy { font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .14em; line-height: 1; padding: 4px 6px 3px; border-radius: 6px; border: 1px solid var(--border-2); background: var(--card-3); }

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 11px; font: inherit; font-size: 14px; font-weight: 550; text-decoration: none; border: 1px solid var(--border-2); background: var(--card); color: var(--text); cursor: pointer; white-space: nowrap; transition: opacity .15s, background .15s, transform .15s; }
.btn:hover { background: var(--card-2); }
.btn.primary { background: var(--ink); color: var(--ink-text); border-color: var(--ink); }
.btn.primary:hover { opacity: .88; background: var(--ink); }
.btn.outline { background: transparent; }
.btn.ghost { background: none; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { color: var(--text); }
.btn.big { padding: 15px 24px; font-size: 15.5px; border-radius: 13px; }
.btn.block { width: 100%; }

/* ---------- topo ---------- */
.nav { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.nav-links { display: flex; gap: 26px; margin: 0 auto; }
.nav-links a { text-decoration: none; color: var(--text-2); font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; gap: 6px; }

/* ---------- pequenos ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); }
.eyebrow i { width: 6px; height: 6px; border-radius: 50%; background: var(--pos); box-shadow: 0 0 0 4px var(--pos-soft); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 28px; color: var(--text-2); }
.checks li::before { content: ''; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--pos-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233ccf7f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
.checks.sm { gap: 8px; font-size: 14px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 76px 0 0; overflow: hidden; }
.glow { position: absolute; inset: -20% -10% auto; height: 760px; background: radial-gradient(600px 380px at 50% 30%, var(--glow), transparent 70%); pointer-events: none; }
.hero-in { position: relative; text-align: center; display: grid; justify-items: center; gap: 22px; }
.hero h1 { font-size: clamp(36px, 6.2vw, 70px); max-width: 940px; letter-spacing: -.05em; line-height: 1.02; }
.hero h1 em { font-style: normal; color: var(--muted); }
.lead { font-size: clamp(16px, 1.8vw, 19px); color: var(--text-2); max-width: 680px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 4px; }
.trust { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font-size: 13px; color: var(--text-2); }
.trust li { display: inline-flex; align-items: center; gap: 7px; }
.trust svg, .guarantee svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.shots { position: relative; margin-top: 56px; padding-bottom: 40px; }
.browser { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-2); background: var(--card); box-shadow: var(--shadow); }
.browser .bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--card-2); }
.browser .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.browser .bar span { margin: 0 auto; font-family: var(--mono); font-size: 11px; color: var(--muted); transform: translateX(-21px); }
.browser img { width: 100%; height: auto; }
.shots > .browser { mask-image: linear-gradient(#000 70%, transparent); -webkit-mask-image: linear-gradient(#000 70%, transparent); }
.phone { margin: 0; width: 100%; max-width: 270px; border-radius: 38px; padding: 9px; background: #0d0d0d; border: 1px solid #2a2a2a; box-shadow: var(--shadow), inset 0 0 0 1px #000; }
.phone img { width: 100%; height: auto; border-radius: 30px; }
.hero-phone { position: absolute; right: 48px; bottom: -10px; width: 23%; max-width: 250px; }

/* ---------- números ---------- */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); }
.stats-in { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stats-in > div { padding: 26px 12px; text-align: center; display: grid; gap: 2px; }
.stats-in > div + div { border-left: 1px solid var(--border); }
.stats b { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -.05em; font-weight: 650; font-variant-numeric: tabular-nums; }
.stats span { font-size: 13px; color: var(--text-2); }

/* ---------- seções ---------- */
.section { padding: 110px 0; }
.section.alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.head { display: grid; gap: 14px; margin-bottom: 48px; max-width: 720px; }
.head.center { text-align: center; justify-items: center; margin-left: auto; margin-right: auto; }
.head h2, .f-text h2, .final h2 { font-size: clamp(30px, 4.2vw, 48px); letter-spacing: -.045em; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.steps li, .tile, .card, .plan { background: linear-gradient(180deg, var(--card-2), var(--card)); border: 1px solid var(--border); border-radius: 18px; padding: 26px; }
.steps .n { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.steps h3 { font-size: 21px; margin: 18px 0 10px; }
.steps p, .tile p, .card p { color: var(--text-2); font-size: 15px; }

.feature { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.feature + .feature { margin-top: 110px; }
.feature.rev .f-text { order: 2; }
.f-text { display: grid; gap: 18px; align-content: start; }
.f-text p { color: var(--text-2); font-size: 17px; }

.notify-demo { position: relative; display: grid; justify-items: center; padding: 10px 0; }
.notify-demo .phone { max-width: 290px; }
.notif { position: absolute; display: flex; gap: 11px; align-items: flex-start; width: min(340px, 92%); padding: 12px 14px; border-radius: 18px;
  background: color-mix(in srgb, var(--card-2) 86%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border-2); box-shadow: 0 18px 50px rgba(0,0,0,.45); }
.notif img { width: 36px; height: 36px; border-radius: 9px; flex: none; }
.notif div { display: grid; gap: 2px; min-width: 0; flex: 1; }
.notif b { font-size: 13.5px; }
.notif span { font-size: 12.5px; color: var(--text-2); line-height: 1.4; }
.notif small { font-size: 11px; color: var(--muted); }
.notif.n1 { top: 12%; left: 50%; transform: translateX(-62%); animation: drop .7s .2s both cubic-bezier(.2,.8,.2,1); }
.notif.n2 { top: 31%; left: 50%; transform: translateX(-38%); opacity: .92; animation: drop .7s .5s both cubic-bezier(.2,.8,.2,1); }
@keyframes drop { from { opacity: 0; translate: 0 -14px; } to { translate: 0 0; } }

.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tile { padding: 22px; }
.ti { font-size: 22px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--card-3); border: 1px solid var(--border-2); }
.tile h3 { font-size: 16.5px; letter-spacing: -.02em; margin: 16px 0 6px; }
.tile p { font-size: 14px; }

.who { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }

/* ---------- planos ---------- */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 30px 26px; }
.plan h3 { font-size: 22px; }
.plan > .muted { font-size: 14px; }
.price { display: flex; align-items: baseline; gap: 4px; margin-top: 14px; }
.price small { font-size: 16px; color: var(--text-2); font-weight: 500; }
.price b { font-size: 48px; letter-spacing: -.055em; font-weight: 650; line-height: 1; font-variant-numeric: tabular-nums; }
.price span { color: var(--text-2); font-size: 14px; }
.bill { font-size: 13px; color: var(--text-2); min-height: 20px; margin-bottom: 8px; }
.save { color: var(--pos); font-weight: 600; }
.plan .btn { margin-bottom: 10px; }
.plan.best { border-color: var(--text-2); background: radial-gradient(400px 220px at 50% 0%, var(--glow), transparent 70%), linear-gradient(180deg, var(--card-2), var(--card)); box-shadow: 0 0 0 1px var(--border-2), var(--shadow); }
.tag { position: absolute; top: -12px; left: 26px; padding: 5px 11px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: var(--ink); color: var(--ink-text); }
.guarantee { display: flex; gap: 14px; align-items: center; max-width: 720px; margin: 28px auto 0; padding: 18px 20px; border-radius: 16px; border: 1px dashed var(--border-2); color: var(--text-2); font-size: 14.5px; }
.guarantee svg { width: 28px; height: 28px; color: var(--pos); stroke-width: 1.75; }
.guarantee b { color: var(--text); }

/* ---------- dúvidas ---------- */
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--border); border-radius: 14px; background: var(--card); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 550; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; position: absolute; right: 20px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--text-2); border-bottom: 2px solid var(--text-2); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq p { padding: 0 20px 18px; color: var(--text-2); }

/* ---------- final e rodapé ---------- */
.final { padding: 110px 0; text-align: center; background: radial-gradient(700px 320px at 50% 100%, var(--glow), transparent 70%); }
.final-in { display: grid; justify-items: center; gap: 16px; }
.final h2 { max-width: 760px; }
.final .btn { margin-top: 8px; }
.foot { border-top: 1px solid var(--border); padding: 40px 0 46px; }
.foot-in { display: grid; gap: 18px; }
.foot-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 22px; }
.foot-links a { text-decoration: none; color: var(--text-2); font-size: 14px; }
.foot-links a:hover { color: var(--text); }
.disc { font-size: 12.5px; color: var(--muted); max-width: 820px; }
.copy { font-size: 12.5px; color: var(--muted); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 60; max-width: calc(100% - 32px); padding: 12px 16px; border-radius: 12px; background: var(--ink); color: var(--ink-text); font-size: 14px; box-shadow: var(--shadow); }

/* ---------- telas menores ---------- */
@media (max-width: 1000px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature { grid-template-columns: 1fr; gap: 32px; }
  .feature.rev .f-text { order: 0; }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan.best { order: -1; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .steps, .who { grid-template-columns: 1fr; }
  .stats-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-in > div:nth-child(3) { border-left: 0; }
  .stats-in > div:nth-child(n+3) { border-top: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hide-xs { display: none; }
  .brand img { width: 118px; }
  .hero { padding-top: 48px; }
  .hero-in { gap: 18px; }
  .hero-cta { width: 100%; flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .trust { gap: 8px 16px; font-size: 12.5px; }
  .shots { margin-top: 40px; padding-bottom: 28px; }
  .browser { border-radius: 12px; }
  .browser .bar { height: 26px; }
  .browser .bar span { display: none; }
  .hero-phone { right: 10px; width: 34%; bottom: -6px; border-radius: 24px; padding: 5px; }
  .hero-phone img { border-radius: 20px; }
  .section, .final { padding: 76px 0; }
  .head { margin-bottom: 32px; }
  .feature + .feature { margin-top: 76px; }
  .f-text p { font-size: 16px; }
  .grid { grid-template-columns: 1fr; }
  .tile { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 0 14px; align-items: start; }
  .ti { grid-row: span 2; }
  .eyebrow { font-size: 10px; letter-spacing: .1em; }
  .tile h3 { margin: 2px 0 4px; }
  .tile p { grid-column: 2; }
  .steps li, .card, .plan { padding: 22px; }
  .price b { font-size: 42px; }
  .notify-demo .phone { max-width: 240px; }
  .notif { width: 94%; }
  .notif.n1 { transform: translateX(-50%); }
  .notif.n2 { transform: translateX(-50%); top: 37%; }
  .notif span { font-size: 12px; }
  .guarantee { align-items: flex-start; }
  .foot-top { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .notif { animation: none !important; }
}

/* ---------- botão de tema ---------- */
.theme-btn { width: 40px; height: 40px; border-radius: 11px; border: 1px solid var(--border-2); background: var(--card); color: var(--text); display: grid; place-items: center; cursor: pointer; transition: background .15s; }
.theme-btn:hover { background: var(--card-2); }
.theme-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.theme-btn .sun { display: none; }
:root[data-theme="dark"] .theme-btn .sun { display: block; }
:root[data-theme="dark"] .theme-btn .moon { display: none; }
.nav-cta { align-items: center; }
body, .nav, .section.alt, .stats, .browser, .plan, .tile, .card, .steps li, .faq details { transition: background-color .25s, border-color .25s, color .25s; }