/* landing de vendas.
   CSS próprio, separado do painel (public/css/app.css) de propósito:
   a landing é mais expressiva e não pode inchar o CSS do produto.
   Mesma identidade: teal #0F766E, menta #14B8A6, azul escuro #0B2545,
   fundo #F5F5F8, cartões brancos raio 16px, Inter. */

:root {
  --bg: #F5F5F8;
  --card: #FFFFFF;
  --primary: #0F766E;
  --primary-hover: #0D655E;
  --primary-soft: #CCFBF1;
  --primary-softer: #E6FBF7;
  --accent: #14B8A6;
  --accent-light: #5EEAD4;
  --primary-rgb: 15, 118, 110;
  --accent-rgb: 20, 184, 166;
  --navy-rgb: 11, 37, 69;
  --navy: #0B2545;
  --navy-2: #123256;
  --text: #1E293B;
  --text-2: #475569;
  --muted: #64748B;
  --muted-2: #94A3B8;
  --border: #E6E8EF;
  --border-2: #D8DCE6;
  --success: #16A34A;
  --success-soft: #DCFCE7;
  --warning: #B45309;
  --warning-soft: #FEF3C7;
  --danger: #DC2626;
  --danger-soft: #FEE2E2;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .05);
  --shadow-lg: 0 18px 50px rgba(var(--navy-rgb), .14);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.02em; line-height: 1.18; color: var(--navy); }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; cursor: pointer; }
svg { flex: none; }
.ic { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.wrap { width: 100%; max-width: var(--wrap); 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; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 50px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; white-space: nowrap; transition: background .15s, transform .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(var(--primary-rgb), .22); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn-outline { background: var(--card); color: var(--navy); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost-light { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .2); }
.btn-sm { height: 42px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Marca ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 40px; height: 40px; border-radius: 12px; background: var(--primary); display: grid; place-items: center; flex: none; }
.brand-mark svg { width: 24px; height: 24px; }
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: -.01em; color: var(--navy); line-height: 1.1; }
.brand-name small { display: block; font-size: 10px; font-weight: 500; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.brand-light .brand-name { color: #fff; }
.brand-light .brand-name small { color: rgba(255, 255, 255, .6); }
.brand-light .brand-mark { background: rgba(255, 255, 255, .14); }

/* ---------- Topo ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 245, 248, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.header.scrolled { border-bottom-color: var(--border); background: rgba(255, 255, 255, .92); }
.header-inner { display: flex; align-items: center; gap: 20px; height: 76px; }
.header-nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; flex: 1; }
.header-nav a { padding: 8px 14px; border-radius: 999px; color: var(--text-2); font-size: 14px; font-weight: 500; }
.header-nav a:hover { background: #fff; color: var(--navy); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-actions .link-entrar { padding: 8px 12px; font-weight: 600; color: var(--navy); font-size: 14px; }
.header-actions .link-entrar:hover { color: var(--primary); }
.mobile-nav { display: none; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border-2); background: #fff; color: var(--navy); place-items: center; }

/* ---------- Seções ---------- */
.section { padding: 84px 0; }
.section-tight { padding: 60px 0; }
.section-head { max-width: 660px; margin: 0 auto 44px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
  padding: 6px 14px; border-radius: 999px; background: var(--primary-soft); color: var(--primary);
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.eyebrow.on-navy { background: rgba(var(--accent-rgb), .18); color: var(--accent-light); }
h2 { font-size: 38px; }
.section-head p { margin-top: 14px; color: var(--text-2); font-size: 17px; }
h3 { font-size: 20px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.ficon {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: var(--primary-softer); color: var(--primary); margin-bottom: 16px;
}
.ficon.warn { background: var(--danger-soft); color: var(--danger); }
.ficon.navy { background: rgba(var(--accent-rgb), .16); color: var(--accent-light); }
.card p { margin-top: 8px; color: var(--text-2); font-size: 15px; }

/* ---------- Herói ---------- */
.hero { position: relative; padding: 64px 0 108px; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -240px -10% auto -10%; height: 620px; z-index: 0;
  background: radial-gradient(58% 60% at 22% 40%, rgba(var(--accent-rgb), .22), transparent 70%),
              radial-gradient(48% 56% at 82% 18%, rgba(var(--navy-rgb), .10), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero h1 { font-size: 46px; line-height: 1.1; max-width: 600px; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero-sub { margin-top: 20px; font-size: 18px; color: var(--text-2); max-width: 540px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-selos { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 22px; }
.selo { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--text-2); }
.selo svg { width: 18px; height: 18px; stroke: var(--success); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* Visual do herói: print do painel + cartão de conversa */
.hero-visual { position: relative; }
.shot {
  border-radius: var(--radius-lg); border: 1px solid var(--border-2); background: #fff;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.shot-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: #fff; border-bottom: 1px solid var(--border); }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); display: block; }
.shot-bar span { margin-left: 10px; font-size: 12px; color: var(--muted-2); font-style: normal; }
.shot-img { display: block; width: 100%; height: auto; }


.chat-float {
  position: absolute; left: -56px; bottom: -64px; width: 262px; z-index: 2;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px;
  box-shadow: var(--shadow-lg);
}
.chat-float .chat-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.chat-float .chat-top .av { width: 28px; height: 28px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.chat-float .chat-top strong { font-size: 13px; color: var(--navy); }
.chat-float .chat-top .ok { margin-left: auto; font-size: 10px; font-weight: 700; color: var(--success); background: var(--success-soft); padding: 3px 8px; border-radius: 999px; }
.bubble { font-size: 13px; line-height: 1.45; padding: 9px 12px; border-radius: 12px; margin-bottom: 8px; max-width: 88%; }
.bubble.in { background: var(--bg); color: var(--text); border-bottom-left-radius: 4px; }
.bubble.out { background: var(--primary-soft); color: #0B3F3A; margin-left: auto; border-bottom-right-radius: 4px; }
.bubble:last-child { margin-bottom: 0; }

/* ---------- Passos ---------- */
.passo { position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.passo-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.passo-head .ficon { margin-bottom: 0; }
.passo .num {
  display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 14px;
  border-radius: 999px; background: var(--navy); color: #fff; font-weight: 700;
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
}
.passo h3 { font-size: 19px; }
.passo p { margin-top: 8px; color: var(--text-2); font-size: 15px; }

/* ---------- Linhas alternadas com print ---------- */
.feature-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.14fr); gap: 52px; align-items: center; margin-bottom: 64px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.invert .feature-text { order: 2; }
.feature-row.invert .feature-shot { order: 1; }
.feature-text h3 { font-size: 28px; }
.feature-text p { margin-top: 14px; color: var(--text-2); font-size: 16px; }
.checklist { margin-top: 20px; display: grid; gap: 10px; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text-2); }
.checklist li svg { width: 20px; height: 20px; margin-top: 2px; stroke: var(--primary); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Bloco de confiança (navy) ---------- */
.safe {
  background: var(--navy); color: #fff; border-radius: var(--radius-lg); padding: 52px 48px;
  position: relative; overflow: hidden;
}
.safe::after {
  content: ''; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .22), transparent 68%); pointer-events: none;
}
.safe > * { position: relative; z-index: 1; }
.safe h2 { color: #fff; font-size: 34px; max-width: 640px; }
.safe > p { margin-top: 16px; color: #C3D3E4; font-size: 17px; max-width: 700px; }
.safe-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 38px; }
.safe-item { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 22px; }
.safe-item h4 { color: #fff; font-size: 16px; line-height: 1.35; margin-top: 14px; }
.safe-item p { margin-top: 8px; color: #AFC4D9; font-size: 14px; }

/* ---------- Demonstração ---------- */
.demo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.demo-card { display: flex; flex-direction: column; gap: 6px; }
.demo-card h3 { font-size: 22px; }
.demo-card p { color: var(--text-2); font-size: 15px; margin-top: 6px; }
.demo-card .btn { margin-top: auto; align-self: flex-start; }
.demo-card .wa-num, .demo-card .creds { margin-bottom: 24px; }
.creds { margin-top: 18px; display: grid; gap: 10px; }
.cred {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px;
}
.cred span { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.cred code { font-family: 'Inter', monospace; font-size: 14px; font-weight: 600; color: var(--navy); word-break: break-all; }
.wa-num { display: inline-flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 22px; font-weight: 700; color: var(--navy); }
.wa-num svg { width: 26px; height: 26px; }

/* ---------- Preços ---------- */
.planos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 880px; margin: 0 auto; align-items: start; }
.plano { position: relative; display: flex; flex-direction: column; padding: 32px; }
.plano.destaque { border-color: var(--primary); box-shadow: 0 18px 46px rgba(var(--primary-rgb), .16); }
.plano-tag {
  position: absolute; top: -13px; left: 32px; background: var(--primary); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
}
.plano h3 { font-size: 22px; }
.plano .desc { margin-top: 8px; color: var(--text-2); font-size: 15px; min-height: 46px; }
.preco { display: flex; align-items: baseline; gap: 6px; margin: 22px 0 4px; }
.preco b { font-size: 42px; font-weight: 700; color: var(--navy); letter-spacing: -.03em; }
.preco span { color: var(--muted); font-size: 15px; font-weight: 500; }
.plano .trial { font-size: 14px; color: var(--primary); font-weight: 600; }
.plano .btn { margin: 24px 0 22px; }
.plano ul { display: grid; gap: 11px; }
.plano ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text-2); }
.plano ul li svg { width: 19px; height: 19px; margin-top: 3px; stroke: var(--primary); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.plano ul li.tudo { font-weight: 600; color: var(--navy); }
.precos-nota { text-align: center; margin-top: 26px; color: var(--muted); font-size: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-item.open { border-color: var(--primary); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; background: none; border: 0; text-align: left;
  font-size: 16px; font-weight: 600; color: var(--navy);
}
.faq-q .chev { width: 22px; height: 22px; stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); stroke: var(--primary); }
.faq-a { display: none; padding: 0 24px 22px; color: var(--text-2); font-size: 15px; }
.faq-item.open .faq-a { display: block; }

/* ---------- CTA final ---------- */
.cta-final { background: var(--primary); border-radius: var(--radius-lg); padding: 54px 40px; text-align: center; color: #fff; }
.cta-final h2 { color: #fff; font-size: 34px; }
.cta-final p { margin-top: 14px; color: rgba(255, 255, 255, .86); font-size: 17px; }
.cta-final .hero-ctas { justify-content: center; }
.cta-final .btn-primary { background: #fff; color: var(--primary); box-shadow: 0 8px 22px rgba(0, 0, 0, .14); }
.cta-final .btn-primary:hover { background: #F0FDFA; }

/* ---------- Rodapé ---------- */
.footer { background: var(--navy); color: #AFC4D9; padding: 54px 0 32px; margin-top: 84px; }
.footer-top { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer-top p { margin-top: 14px; max-width: 340px; font-size: 14px; color: #AFC4D9; }
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h4 { color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.footer-col a { display: block; color: #AFC4D9; font-size: 14px; padding: 5px 0; }
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 13px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  h2 { font-size: 34px; }
  .hero h1 { font-size: 44px; }
  .hero-grid { gap: 36px; }
  .safe-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row { gap: 36px; }
}

@media (max-width: 900px) {
  .header-nav { display: none; }
  .menu-toggle { display: grid; margin-left: auto; }
  .header-actions { display: none; }
  .header-inner { gap: 10px; }
  .mobile-nav { padding: 10px 0 20px; border-top: 1px solid var(--border); }
  .mobile-nav.open { display: block; }
  .mobile-nav a { display: block; padding: 12px 4px; font-size: 16px; font-weight: 500; color: var(--text-2); border-bottom: 1px solid var(--border); }
  .mobile-nav .btn { margin-top: 16px; }
  .header.menu-open { background: #fff; border-bottom-color: var(--border); }

  .hero { padding: 40px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 17px; max-width: none; }
  .hero-visual { margin-bottom: 18px; }
  .chat-float { position: static; width: 100%; margin-top: 18px; }

  .section { padding: 60px 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 26px; margin-bottom: 48px; }
  .feature-row.invert .feature-text { order: 0; }
  .feature-row.invert .feature-shot { order: 0; }
  .feature-text h3 { font-size: 24px; }
  .safe { padding: 38px 24px; }
  .safe h2 { font-size: 28px; }
  .demo-grid { grid-template-columns: 1fr; }
  .planos { grid-template-columns: 1fr; max-width: 460px; }
  .footer-top { flex-direction: column; }
  .footer-cols { gap: 36px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  h2 { font-size: 28px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 16px; }
  .btn { width: 100%; }
  .btn-sm { width: auto; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .section-head p { font-size: 16px; }
  .card { padding: 22px; }
  .plano { padding: 26px 22px; }
  .cta-final { padding: 40px 22px; }
  .cta-final h2 { font-size: 26px; }
  .safe-grid { grid-template-columns: 1fr; }
  .faq-q { padding: 18px; font-size: 15px; }
  .faq-a { padding: 0 18px 20px; }
  .cred { flex-direction: column; align-items: flex-start; gap: 4px; }
  .demo-card .btn { align-self: stretch; }
  .shot-bar span { display: none; }
  .footer { padding: 40px 0 26px; }
  .preco b { font-size: 36px; }
  .wa-num { font-size: 19px; }
}

@media (max-width: 380px) {
  .wrap { padding: 0 14px; }
  .hero h1 { font-size: 28px; }
  h2 { font-size: 25px; }
  .brand-name { font-size: 16px; }
  .feature-text h3 { font-size: 21px; }
}

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