/* =========================================================
   Recadô Zap — site público (página principal e páginas legais)
   ========================================================= */
:root {
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-2: #f4f8f7;
  --line: #e2e8e6;
  --brand: #0f766e;
  --brand-2: #0d9488;
  --brand-dark: #064e3b;
  --brand-50: #ecfdf8;
  --amber: #fbbf24;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 12px 32px rgba(15, 23, 42, .08);
  font-family: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  font-size: 16px;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.site { margin: 0; background: var(--bg); line-height: 1.6; }
a { color: var(--brand); }
img { max-width: 100%; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 820px; }
h1, h2, h3 { letter-spacing: -.02em; line-height: 1.15; margin: 0 0 14px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 18px; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--brand); background: var(--brand-50); padding: 5px 12px; border-radius: 99px; margin-bottom: 14px;
}

/* botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; font-weight: 650;
  border-radius: 12px; padding: 11px 20px; border: 1.5px solid transparent; transition: transform .15s, box-shadow .15s, background .15s;
  font-size: 15px; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(15, 118, 110, .28); }
.btn.primary:hover { background: var(--brand-dark); }
.btn.ghost { background: #fff; color: var(--brand-dark); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--brand-2); }
.btn.light { background: #fff; color: var(--brand-dark); }
.btn.small { padding: 8px 16px; font-size: 14px; }
.btn.big { padding: 14px 26px; font-size: 16px; }

/* topo */
.site-nav { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .88); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.site-brand img { border-radius: 10px; }
.site-links { display: flex; gap: 24px; margin-left: auto; }
.site-links a { color: var(--ink-2); text-decoration: none; font-weight: 550; font-size: 15px; }
.site-links a:hover { color: var(--brand); }

/* hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #ccfbf1 0%, transparent 60%), linear-gradient(180deg, #f0fdfa 0%, #fff 100%); }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding-top: 72px; padding-bottom: 80px; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--brand); }
.lead { font-size: 18px; color: var(--ink-2); max-width: 580px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 22px; }
.hero-proof { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--ink-2); font-size: 14px; }
.hero-proof li::before { content: "✓"; color: var(--brand); font-weight: 800; margin-right: 6px; }

.hero-visual { position: relative; min-height: 460px; }
.phone {
  width: 300px; margin: 0 auto; background: #e7ddd3; border-radius: 34px; padding: 14px 12px 22px;
  border: 10px solid #0f172a; box-shadow: 0 30px 60px rgba(15, 23, 42, .25); font-size: 14px;
}
.phone-head { display: flex; align-items: center; gap: 10px; background: #fff; margin: -4px -2px 14px; padding: 10px 12px; border-radius: 16px; }
.phone-head small { display: block; color: var(--muted); font-size: 12px; line-height: 1.2; }
.avatar-mini { width: 32px; height: 32px; border-radius: 50%; background: var(--amber); display: grid; place-items: center; font-weight: 800; color: #78350f; }
.bubble { background: #fff; border-radius: 4px 14px 14px 14px; padding: 8px 10px 16px; position: relative; max-width: 92%; line-height: 1.45; box-shadow: 0 1px 1px rgba(0, 0, 0, .06); }
.bubble small { position: absolute; right: 8px; bottom: 3px; font-size: 10.5px; color: var(--muted); }
.bubble.out { background: #d9fdd3; margin: 14px 0 0 auto; border-radius: 14px 4px 14px 14px; width: max-content; padding-right: 64px; }
.bubble-media { display: grid; place-items: center; height: 110px; margin: -2px -4px 8px; border-radius: 10px; font-weight: 800; letter-spacing: .08em; color: #fff; background: linear-gradient(135deg, #f59e0b, #ef4444); }
.bubble-btns { display: grid; gap: 4px; max-width: 92%; margin-top: 4px; }
.bubble-btns span { background: #fff; border-radius: 10px; text-align: center; padding: 7px; color: #0284c7; font-weight: 600; font-size: 13px; }
.float-card { position: absolute; background: #fff; border-radius: 16px; box-shadow: var(--shadow); padding: 14px 16px; font-size: 13px; }
.stats-card { right: -6px; top: 34px; width: 190px; }
.mini-bars { display: grid; gap: 4px; margin-top: 8px; }
.mini-bars span { height: 7px; background: #e2e8f0; border-radius: 9px; overflow: hidden; }
.mini-bars i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand-2), #34d399); border-radius: 9px; }
.mini-bars em { font-style: normal; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.cost-card { left: -4px; bottom: 40px; }
.cost-card small { display: block; color: var(--muted); }
.cost-card b { font-size: 20px; color: var(--brand-dark); }

/* faixa */
.strip { background: var(--brand-dark); color: #d1fae5; }
.strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 26px; padding-bottom: 26px; }
.strip b { display: block; color: #fff; font-size: 17px; }
.strip span { font-size: 14px; }

/* seções */
.section { padding: 88px 0; }
.section.alt { background: var(--bg-2); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head p { color: var(--ink-2); font-size: 17px; }
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.features article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: box-shadow .2s, transform .2s; }
.features article:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.features p { color: var(--ink-2); font-size: 15px; margin: 0; }
.ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brand-50); font-size: 22px; margin-bottom: 14px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.steps li { background: #fff; border-radius: var(--radius); padding: 24px 22px; border: 1px solid var(--line); counter-increment: step; position: relative; }
.steps li::before {
  content: counter(step); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 800; margin-bottom: 14px;
}
.steps b { font-size: 17px; }
.steps p { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; }

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.split p { color: var(--ink-2); font-size: 17px; }
.cost-explain { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px 22px; }
.cost-explain div { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.cost-explain div:first-child { border-top: 0; }
.cost-explain span { color: var(--ink-2); }
.cost-explain .zero { color: var(--brand); font-size: 18px; }

.plans { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.plan-card { position: relative; flex: 1 1 260px; max-width: 340px; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px 26px; display: flex; flex-direction: column; }
.plan-card.featured { border: 2px solid var(--brand); box-shadow: 0 20px 40px rgba(15, 118, 110, .16); }
.plan-tag { position: absolute; top: -13px; left: 26px; background: var(--amber); color: #78350f; font-size: 12px; font-weight: 800; padding: 4px 12px; border-radius: 99px; }
.plan-price { font-size: 34px; font-weight: 800; letter-spacing: -.02em; margin: 4px 0 16px; color: var(--brand-dark); }
.plan-price small { font-size: 15px; font-weight: 600; color: var(--muted); }
.plan-card ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; flex: 1; }
.plan-card li { color: var(--ink-2); font-size: 15px; padding-left: 26px; position: relative; }
.plan-card li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 800; }

.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 650; padding: 14px 0; list-style: none; position: relative; padding-right: 30px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 10px; font-size: 22px; color: var(--brand); }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--ink-2); margin: 0 0 16px; }

.final-cta { background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%); color: #fff; }
.final-inner { text-align: center; padding-top: 72px; padding-bottom: 72px; }
.final-inner p { color: #ccfbf1; font-size: 18px; margin: 0 0 26px; }

/* rodapé */
.site-footer { background: #0b1f19; color: #a7c4b8; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-top: 48px; padding-bottom: 28px; }
.site-footer .site-brand { color: #fff; font-size: 17px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: flex-start; }
.site-footer a { color: #d1fae5; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-legal { border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 18px; padding-bottom: 28px; font-size: 12.5px; color: #7fa596; }
.footer-legal p { margin: 0 0 6px; }

/* páginas legais */
.legal { padding-top: 56px; padding-bottom: 80px; }
.legal h1 { font-size: clamp(30px, 4vw, 40px); }
.legal h2 { font-size: 21px; margin-top: 36px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 6px; }
.legal-date { color: var(--muted); font-size: 14px; }

/* responsivo */
@media (max-width: 980px) {
  .hero-inner, .split { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 48px; }
  .features, .steps { grid-template-columns: repeat(2, 1fr); }
  .strip-inner { grid-template-columns: repeat(2, 1fr); }
  .site-links { display: none; }
  .nav-inner .btn { margin-left: auto; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .features, .steps, .strip-inner { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero-visual { min-height: 0; }
  .phone { width: 100%; max-width: 300px; }
  .float-card { display: none; }
  .hero-cta .btn { flex: 1 1 100%; }
}