/* ============================================================
   Nunitu — site institucional
   Paleta e tipografia herdadas do produto (não inventadas do zero):
   navy profundo + dourado + a mesma família redonda (Poppins) do
   mascote e do app. Fundo levemente frio (#F4F6FB), igual às
   telas de comparação de mascote que já usamos internamente.
   ============================================================ */

:root {
  --navy-900: #0A1B45;
  --navy-800: #0B1F4E;
  --navy-700: #0C2E7A;
  --navy-600: #12266B;
  --navy-500: #1B3E9E;
  --ice-100: #EAF0FF;
  --ice-200: #C9D8F5;
  --gold: #E0A32E;
  --gold-deep: #C98A1C;
  --red: #E4483C;
  --ink: #12203D;
  --muted: #5A6580;
  --faint: #8A93A8;
  --bg: #F4F6FB;
  --paper: #FFFFFF;
  --border: #E3E8F5;

  --serif: 'Fraunces', Georgia, serif;
  --display: 'Poppins', 'Segoe UI', sans-serif;
  --body: 'Inter', 'Segoe UI', sans-serif;

  --radius-l: 28px;
  --radius-m: 16px;
  --radius-s: 10px;
  --shadow-1: 0 2px 10px rgba(11,31,78,.06);
  --shadow-2: 0 16px 40px rgba(11,31,78,.14);
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--navy-800); }
p { margin: 0 0 1em; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: .78rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--navy-500);
  background: var(--ice-100); padding: 6px 14px; border-radius: 999px;
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: .95rem;
  padding: 13px 26px; border-radius: 999px; border: none; cursor: pointer;
  text-decoration: none; transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold); color: var(--navy-900); box-shadow: 0 8px 20px rgba(224,163,46,.35); }
.btn-primary:hover { box-shadow: 0 12px 26px rgba(224,163,46,.45); }
.btn-ghost { background: transparent; color: var(--navy-800); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--navy-500); }
.btn-on-dark { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.btn-on-dark:hover { background: rgba(255,255,255,.2); }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 40; background: rgba(244,246,251,.86);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 40px; height: 40px; }
.brand span { font-family: var(--display); font-weight: 800; font-size: 1.25rem; color: var(--navy-800); }
nav.links { display: flex; align-items: center; gap: 30px; }
nav.links a { font-family: var(--display); font-weight: 600; font-size: .92rem; color: var(--muted); text-decoration: none; margin-right: 30px; }
nav.links a:last-child { margin-right: 0; }
nav.links a:hover { color: var(--navy-800); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero { padding: 76px 0 40px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); line-height: 1.08; margin: 18px 0 20px; }
.hero h1 .accent { color: var(--gold-deep); }
.hero p.lead { font-size: 1.13rem; color: var(--muted); max-width: 46ch; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.hero-note { font-size: .84rem; color: var(--faint); }

/* cartão-resposta ilustrado: o elemento-assinatura da página */
.scan-card {
  position: relative; background: var(--paper); border-radius: var(--radius-l);
  box-shadow: var(--shadow-2); padding: 26px 26px 22px; border: 1px solid var(--border);
}
.scan-card .sheet {
  position: relative; background: #fff; border: 2px solid var(--navy-800); border-radius: 14px;
  padding: 20px 18px; overflow: hidden;
}
.sheet .mark { position: absolute; width: 14px; height: 14px; background: var(--navy-900); border-radius: 3px; }
.sheet .mark.tl { top: 10px; left: 10px; } .sheet .mark.tr { top: 10px; right: 10px; }
.sheet .mark.bl { bottom: 10px; left: 10px; } .sheet .mark.br { bottom: 10px; right: 10px; }
.sheet .qr { position: absolute; top: 10px; right: 34px; width: 46px; height: 46px; border-radius: 6px;
  background: repeating-conic-gradient(var(--navy-900) 0% 25%, #fff 0% 50%) 0 0/10px 10px; }
.sheet .row { display: flex; align-items: center; gap: 10px; margin: 30px 0 0 4px; }
.sheet .row:first-of-type { margin-top: 58px; }
.sheet .num { font-family: var(--display); font-weight: 700; font-size: .78rem; color: var(--navy-800); width: 16px; }
.sheet .bubble { width: 15px; height: 15px; border-radius: 50%; border: 1.6px solid var(--navy-600); }
.sheet .bubble.on { background: var(--navy-800); }
.scan-line {
  position: absolute; left: 14px; right: 14px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  box-shadow: 0 0 14px 2px rgba(224,163,46,.7);
  animation: scan 2.6s ease-in-out infinite;
}
@keyframes scan { 0%,100% { top: 16%; opacity: 0; } 8%,92% { opacity: 1; } 50% { top: 84%; } }
.scan-card .nito-peek { position: absolute; width: 76px; bottom: -20px; right: -18px; filter: drop-shadow(0 8px 14px rgba(11,31,78,.25)); }
.scan-card .result-chip {
  position: absolute; top: -16px; left: 24px; background: var(--navy-800); color: #fff;
  font-family: var(--display); font-weight: 700; font-size: .8rem; padding: 8px 14px; border-radius: 999px;
  box-shadow: 0 8px 18px rgba(11,31,78,.3); display: flex; align-items: center; gap: 6px;
}

/* ---------- prova social / contexto ---------- */
.strip { background: var(--navy-800); color: #fff; padding: 16px 0; }
.strip .container { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; text-align: center; }
.strip .item { font-family: var(--display); font-size: .85rem; font-weight: 600; opacity: .92; margin: 0 20px; }
.strip .item b { color: var(--gold); font-weight: 800; }

/* ---------- seções gerais ---------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* ---------- problema (cards) ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pain-card { background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 28px 26px; }
.pain-card .glyph { font-size: 1.6rem; margin-bottom: 14px; }
.pain-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.pain-card p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ---------- como funciona ---------- */
.how { background: var(--paper); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.how-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; position: relative; }
.how-steps::before {
  content: ''; position: absolute; top: 27px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--ice-200) 0 10px, transparent 10px 18px);
}
.how-step { position: relative; text-align: center; padding: 0 14px; }
.how-num {
  width: 54px; height: 54px; border-radius: 50%; background: var(--navy-800); color: var(--gold);
  font-family: var(--display); font-weight: 800; font-size: 1.2rem; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 18px; position: relative; z-index: 2; box-shadow: 0 6px 16px rgba(11,31,78,.25);
}
.how-step h4 { font-size: 1rem; margin-bottom: 6px; }
.how-step p { color: var(--muted); font-size: .89rem; margin: 0; }

/* ---------- recursos ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat-card {
  background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 30px 26px; transition: box-shadow .2s ease, transform .2s ease;
}
.feat-card:hover { box-shadow: var(--shadow-1); transform: translateY(-3px); }
.feat-icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--ice-100);
  display: flex; align-items: center; justify-content: center; font-size: 1.35rem; margin-bottom: 16px;
}
.feat-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feat-card p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- confiança / não-oficial ---------- */
.trust {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
  color: #fff; border-radius: var(--radius-l); padding: 52px 48px;
  display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: center;
}
.trust img { width: 96px; }
.trust h3 { color: #fff; font-size: 1.3rem; }
.trust p { color: rgba(255,255,255,.82); margin: 0; max-width: 62ch; }
.trust p + p { margin-top: 10px; }

/* ---------- preços ---------- */
.price-card {
  max-width: 560px; margin: 0 auto; background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius-l); padding: 44px 40px; text-align: center; box-shadow: var(--shadow-1);
  position: relative;
}
.price-tag { font-family: var(--display); font-weight: 600; font-size: .78rem; letter-spacing: .06em;
  text-transform: uppercase; background: var(--gold); color: var(--navy-900); padding: 6px 16px; border-radius: 999px;
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.price-card .value { font-family: var(--display); font-weight: 800; font-size: 2.6rem; color: var(--navy-800); margin: 18px 0 4px; }
.price-card .value span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 26px 0; text-align: left; display: inline-block; }
.price-card li { padding: 8px 0; color: var(--muted); font-size: .95rem; }
.price-card li::before { content: '✓'; color: var(--navy-500); font-weight: 700; margin-right: 10px; }

/* ---------- formulário de contato ---------- */
.contact-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start;
  background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: clamp(28px, 4vw, 52px); box-shadow: var(--shadow-1); }
.contact-intro h2 { margin-top: 14px; font-size: clamp(1.5rem, 2.6vw, 1.9rem); }
.contact-intro p { color: var(--muted); }
.contact-intro .hero-note a { color: var(--navy-500); font-weight: 600; text-decoration: none; }
.contact-intro .hero-note a:hover { text-decoration: underline; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row-full { grid-column: 1 / -1; }
.form-row label { font-family: var(--display); font-weight: 600; font-size: .86rem; color: var(--navy-800); }
.form-row label .opt { font-weight: 400; color: var(--faint); }
.form-row input, .form-row select, .form-row textarea {
  font-family: var(--body); font-size: .95rem; padding: 12px 14px; border-radius: var(--radius-s);
  border: 1.5px solid var(--border); background: var(--bg); color: var(--ink); outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--navy-500); background: #fff; }
.form-row textarea { resize: vertical; min-height: 90px; font-family: var(--body); }
.form-submit { grid-column: 1 / -1; margin-top: 4px; }
.form-note { grid-column: 1 / -1; font-size: .8rem; color: var(--faint); margin: 4px 0 0; }

/* ---------- cta final (mantido pra outras páginas que ainda usem) ---------- */
.cta-final { background: var(--ice-100); border-radius: var(--radius-l); padding: 60px 40px; text-align: center; }
.cta-final h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-final p { color: var(--muted); max-width: 50ch; margin: 0 auto 28px; }

/* ---------- footer ---------- */
footer.site { background: var(--navy-900); color: rgba(255,255,255,.72); padding: 56px 0 28px; margin-top: 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.foot-brand img { width: 32px; }
.foot-brand span { font-family: var(--display); font-weight: 800; color: #fff; font-size: 1.1rem; }
footer.site h5 { color: #fff; font-family: var(--display); font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 10px; }
footer.site a { color: rgba(255,255,255,.72); text-decoration: none; font-size: .93rem; }
footer.site a:hover { color: #fff; }
.foot-legal { border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; font-size: .82rem; color: rgba(255,255,255,.5); }
.foot-legal p { margin: 0 0 6px; }

/* ---------- páginas de documento (Termos / Privacidade) ---------- */
.doc-hero { padding: 56px 0 30px; text-align: center; }
.doc-hero .eyebrow { margin-bottom: 16px; }
.doc-hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
.doc-updated { color: var(--faint); font-size: .88rem; }
.doc-wrap { background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: 48px clamp(24px, 6vw, 64px); max-width: 800px; margin: 0 auto 60px; box-shadow: var(--shadow-1); }
.doc-wrap h2 { font-size: 1.25rem; margin-top: 2.2em; padding-top: .2em; }
.doc-wrap h2:first-child { margin-top: 0; }
.doc-wrap p, .doc-wrap li { color: var(--ink); font-size: .98rem; }
.doc-wrap ul { padding-left: 1.3em; }
.doc-wrap li { margin-bottom: 6px; }
.doc-cross {
  display: flex; justify-content: space-between; align-items: center; max-width: 800px; margin: 0 auto 20px;
  font-family: var(--display); font-weight: 600; font-size: .92rem;
}
.doc-cross a { text-decoration: none; color: var(--navy-500); display: inline-flex; align-items: center; gap: 6px; }
.doc-cross a:hover { color: var(--navy-800); }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  nav.links, .nav-cta .btn-ghost { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .scan-card { max-width: 380px; margin: 0 auto; }
  .pain-grid, .feat-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .how-steps::before { display: none; }
  .trust { grid-template-columns: 1fr; text-align: center; padding: 40px 28px; }
  .trust img { margin: 0 auto; }
  .foot-grid { grid-template-columns: 1fr; gap: 30px; }
  .doc-cross { flex-direction: column; gap: 10px; align-items: flex-start; }
  .contact-wrap { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 600px) {
  .pain-grid, .feat-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .scan-line { animation: none; top: 50%; }
  html { scroll-behavior: auto; }
}
