/* =========================================================================
   PEGGOU — Landing page
   Paleta: preto + verde-limão neon (#C7FF05) + azul elétrico (#1FB6FF)
   ========================================================================= */
:root {
  --black: #000000;
  --bg: #050505;
  --bg-alt: #0b0c0a;
  --card: #111310;
  --line: #1f231b;
  --lime: #c7ff05;
  --lime-dim: #a6d500;
  --blue: #1fb6ff;
  --white: #ffffff;
  --muted: #a7ada0;
  --radius: 16px;
  --maxw: 1180px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Saira", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }

h1, h2, h3, .display {
  font-family: "Saira Condensed", "Saira", sans-serif;
  font-style: italic;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: .2px;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.7rem, 7vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); margin-bottom: 14px; }
h3 { font-size: 1.28rem; text-transform: none; font-style: normal; font-weight: 700; }

.accent { color: var(--lime); }

.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
  padding: 6px 14px;
  border: 1px solid rgba(199,255,5,.35);
  border-radius: 999px;
}

.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: #d7dccf; max-width: 60ch; }
.section-lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; margin-bottom: 36px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "Saira Condensed", sans-serif;
  font-style: italic; font-weight: 800; text-transform: uppercase;
  letter-spacing: .6px;
  padding: 13px 26px; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background .2s;
  white-space: nowrap;
}
.btn-lg { padding: 16px 34px; font-size: 1.15rem; }
.btn-sm { padding: 9px 18px; font-size: .92rem; }
.btn-primary {
  background: var(--lime); color: #0a0c00;
  box-shadow: 0 0 0 rgba(199,255,5,0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 34px rgba(199,255,5,.45);
}
.btn-ghost { border-color: rgba(255,255,255,.28); color: #fff; }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,5,5,.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand-logo { height: 38px; width: auto; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-weight: 600; color: #d7dccf; transition: color .2s; }
.nav a:hover { color: var(--lime); }
.nav a.btn { color: #0a0c00; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2.5px; background: #fff; border-radius: 2px; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(56px, 9vw, 110px) 0 clamp(56px, 8vw, 90px); overflow: hidden; }
.hero-glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(420px 320px at 78% 30%, rgba(199,255,5,.18), transparent 70%),
    radial-gradient(520px 420px at 12% 80%, rgba(31,182,255,.14), transparent 70%);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.hero-copy h1 { margin: 6px 0 22px; }
.hero h1 .accent { text-shadow: 0 0 28px rgba(199,255,5,.55); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0 22px; }
.hero-slogan {
  font-family: "Saira Condensed", sans-serif; font-style: italic; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; color: #cdd3c4; font-size: 1.1rem;
}

/* Machine illustration */
.hero-visual { display: flex; justify-content: center; }
.machine {
  width: min(330px, 80vw); background: linear-gradient(160deg, #15170f, #0a0b07);
  border: 1px solid #262b1d; border-radius: 22px; padding: 18px;
  box-shadow: 0 0 60px rgba(199,255,5,.16), inset 0 0 0 2px rgba(199,255,5,.06);
}
.machine-screen { background: #05060a; border: 1px solid #1e2330; border-radius: 14px; padding: 14px; box-shadow: inset 0 0 40px rgba(31,182,255,.12); }
.machine-head { font-family: "Saira Condensed"; font-style: italic; font-weight: 800; color: var(--lime); letter-spacing: 1px; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.machine-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.machine-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.machine-grid span { aspect-ratio: 3/4; border-radius: 7px; background: linear-gradient(180deg, #1a1f12, #0d1009); border: 1px solid #23291a; }
.machine-grid span:nth-child(3n+1) { box-shadow: inset 0 -10px 18px rgba(199,255,5,.10); }
.machine-grid span:nth-child(2n) { box-shadow: inset 0 -10px 18px rgba(31,182,255,.10); }
.machine-pad { margin-top: 14px; text-align: center; }
.machine-touch { font-family: "Saira Condensed"; font-style: italic; font-weight: 800; text-transform: uppercase; color: #0a0c00; background: var(--lime); border-radius: 10px; padding: 9px; box-shadow: 0 0 24px rgba(199,255,5,.4); }
.machine-pay { margin-top: 9px; color: var(--muted); font-size: .9rem; letter-spacing: 1px; }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: border-color .25s, transform .25s var(--ease), box-shadow .25s;
}
.card:hover { border-color: rgba(199,255,5,.5); transform: translateY(-4px); box-shadow: 0 14px 40px rgba(0,0,0,.5); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); }
.card-ico { font-size: 1.8rem; display: block; margin-bottom: 10px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-align: center; }
.stat-num {
  font-family: "Saira Condensed", sans-serif; font-style: italic; font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 3.6rem); color: var(--lime); line-height: 1;
  display: block; margin-bottom: 12px; text-shadow: 0 0 26px rgba(199,255,5,.4);
}
.stat-num small { font-size: 1rem; color: #cdd3c4; margin-left: 4px; text-shadow: none; }
.stat p { color: var(--muted); font-size: .98rem; }
.sources { text-align: center; color: #6f7565; font-size: .85rem; margin-top: 26px; }

/* Split (solução) */
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
.checklist { list-style: none; margin: 22px 0 30px; }
.checklist li { position: relative; padding-left: 32px; margin-bottom: 12px; color: #d7dccf; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #0a0c00; background: var(--lime); width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: .8rem; }
.split-visual { display: flex; justify-content: center; }
.badge-zero {
  width: 230px; height: 230px; border-radius: 50%; display: grid; place-content: center; text-align: center;
  border: 2px solid var(--lime); background: radial-gradient(circle, rgba(199,255,5,.12), transparent 70%);
  box-shadow: 0 0 70px rgba(199,255,5,.3), inset 0 0 50px rgba(199,255,5,.1);
}
.badge-zero span { font-family: "Saira Condensed"; font-style: italic; font-weight: 700; letter-spacing: 4px; color: #cdd3c4; }
.badge-zero strong { font-family: "Saira Condensed"; font-style: italic; font-weight: 800; font-size: 4.2rem; color: var(--lime); line-height: .9; text-shadow: 0 0 30px rgba(199,255,5,.5); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; position: relative; }
.step-num {
  font-family: "Saira Condensed"; font-style: italic; font-weight: 800; font-size: 2.2rem;
  color: #0a0c00; background: var(--lime); width: 54px; height: 54px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 16px; box-shadow: 0 0 26px rgba(199,255,5,.35);
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); }

/* Tabela custo zero */
.table-zero { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tz-col { padding: 34px 32px; }
.tz-col h3 { font-family: "Saira Condensed"; font-style: italic; text-transform: uppercase; margin-bottom: 18px; font-size: 1.4rem; }
.tz-col ul { list-style: none; }
.tz-col li { padding: 10px 0; border-bottom: 1px dashed var(--line); color: #d7dccf; }
.tz-col li:last-child { border-bottom: 0; }
.tz-col-accent { background: linear-gradient(180deg, rgba(199,255,5,.06), transparent); }
.tz-col-accent h3 { color: var(--lime); }
.tz-divider { width: 1px; background: var(--line); }

/* Segmentos */
.segments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.segment {
  display: flex; align-items: center; gap: 12px; padding: 20px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line); font-weight: 600; color: #e6eadd;
  transition: border-color .25s, transform .2s var(--ease);
}
.segment span { font-size: 1.5rem; }
.segment:hover { border-color: var(--lime); transform: translateY(-3px); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px 22px; transition: border-color .2s; }
.faq details[open] { border-color: rgba(199,255,5,.45); }
.faq summary { list-style: none; cursor: pointer; font-weight: 700; font-size: 1.1rem; padding: 16px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--lime); font-size: 1.6rem; font-weight: 700; transition: transform .25s; line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); padding: 0 0 18px; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tl-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.tl-num { font-family: "Saira Condensed"; font-style: italic; font-weight: 800; font-size: 1.6rem; color: var(--lime); display: grid; place-items: center; width: 46px; height: 46px; border: 2px solid var(--lime); border-radius: 12px; margin-bottom: 16px; box-shadow: 0 0 22px rgba(199,255,5,.25); }
.tl-item h3 { margin-bottom: 6px; }
.tl-item p { color: var(--muted); }

/* CTA final */
.cta-final { position: relative; text-align: center; overflow: hidden; background: var(--bg-alt); border-top: 1px solid var(--line); }
.cta-final .container { position: relative; z-index: 1; }
.cta-final h2 { font-size: clamp(2.2rem, 5vw, 4rem); }
.cta-final .lead { margin: 14px auto 30px; }
.cta-final .btn { margin-bottom: 20px; }

/* Footer */
.site-footer { background: var(--black); border-top: 1px solid var(--line); padding: 48px 0 28px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; flex-wrap: wrap; }
.footer-inner img { height: 40px; width: auto; }
.footer-tag { color: var(--muted); margin-top: 10px; max-width: 30ch; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: #d7dccf; font-weight: 600; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); color: #6f7565; font-size: .85rem; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 8px 28px rgba(37,211,102,.5); transition: transform .2s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 38px; }
  .hero-visual { order: -1; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .segments { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); }

  .nav {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; background: rgba(5,6,4,.98); border-bottom: 1px solid var(--line);
    padding: 10px 24px 24px; transform: translateY(-130%); transition: transform .3s var(--ease);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a.btn { margin-top: 14px; justify-content: center; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}
@media (max-width: 560px) {
  .cards-3 { grid-template-columns: 1fr; }
  .cards-4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .segments { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .table-zero { grid-template-columns: 1fr; }
  .tz-divider { width: auto; height: 1px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}