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

:root {
  --verde: #1DB954;
  --verde-dark: #15923f;
  --verde-light: #e8f9ee;
  --verde-mid: #d0f2dc;
  --preto: #0d0d0d;
  --cinza-escuro: #1a1a1a;
  --cinza-medio: #2e2e2e;
  --cinza-texto: #888;
  --cinza-borda: #2a2a2a;
  --branco: #ffffff;
  --fundo: #0d0d0d;
  --card-bg: #161616;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', sans-serif;
  background: var(--fundo);
  color: var(--branco);
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 6%;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-logo {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem; font-weight: 800;
  color: var(--branco); text-decoration: none;
}
.nav-logo span { color: var(--verde); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.875rem; color: var(--cinza-texto);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--branco); }
.nav-cta {
  background: var(--verde); color: var(--preto);
  padding: 0.5rem 1.25rem; border-radius: 100px;
  font-size: 0.875rem; font-weight: 500;
  text-decoration: none; transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: #25d366; transform: scale(1.03); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 8rem 6% 4rem;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute; top: 20%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(29,185,84,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(29,185,84,0.12);
  border: 1px solid rgba(29,185,84,0.3);
  color: var(--verde);
  padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 500;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s ease both;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px;
  background: var(--verde); border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 900px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero h1 .accent { color: var(--verde); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--cinza-texto);
  max-width: 560px;
  margin: 1.5rem auto 2.5rem;
  font-weight: 300;
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero-btns {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--verde); color: var(--preto);
  padding: 0.85rem 2rem; border-radius: 100px;
  font-size: 1rem; font-weight: 500;
  text-decoration: none; transition: all 0.2s;
}
.btn-primary:hover { background: #25d366; transform: translateY(-2px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--cinza-borda); color: var(--branco);
  padding: 0.85rem 2rem; border-radius: 100px;
  font-size: 1rem; font-weight: 400;
  text-decoration: none; transition: all 0.2s;
  background: transparent;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.04); }

/* MOCK WHATSAPP */
.hero-visual {
  margin-top: 4rem; width: 100%; max-width: 420px;
  animation: fadeUp 0.8s 0.4s ease both;
}
.phone-frame {
  background: #1a1a1a;
  border: 1px solid var(--cinza-borda);
  border-radius: 32px;
  padding: 1.5rem 1.25rem;
  position: relative;
}
.phone-header {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--cinza-borda);
  margin-bottom: 1rem;
}
.phone-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--verde);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.75rem; color: var(--preto);
}
.phone-name { font-size: 0.875rem; font-weight: 500; }
.phone-status { font-size: 0.7rem; color: var(--verde); }
.chat-bubble {
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
  margin-bottom: 0.6rem;
  max-width: 85%;
}
.chat-in {
  background: #2a2a2a; color: var(--branco);
  border-radius: 12px 12px 12px 2px;
  align-self: flex-start;
}
.chat-out {
  background: #005c4b; color: var(--branco);
  border-radius: 12px 12px 2px 12px;
  align-self: flex-end; margin-left: auto;
}
.chat-card {
  background: #1e3528;
  border: 1px solid rgba(29,185,84,0.3);
  border-radius: 10px;
  padding: 0.75rem;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
}
.chat-card-title { color: var(--verde); font-weight: 500; margin-bottom: 4px; }
.chat-card-row { display: flex; justify-content: space-between; color: #aaa; margin-top: 3px; }
.chat-card-total { display: flex; justify-content: space-between; color: var(--branco); font-weight: 500; margin-top: 8px; padding-top: 6px; border-top: 1px solid rgba(255,255,255,0.1); }
.chat-time { font-size: 0.65rem; color: var(--cinza-texto); text-align: right; margin-top: 2px; }

/* NUMBERS */
.numbers {
  padding: 3rem 6%;
  border-top: 1px solid var(--cinza-borda);
  border-bottom: 1px solid var(--cinza-borda);
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem; max-width: 900px; margin: 0 auto;
  text-align: center;
}
.number-item {}
.number-value {
  font-family: 'Manrope', sans-serif;
  font-size: 2.5rem; font-weight: 800;
  color: var(--verde);
}
.number-label {
  font-size: 0.85rem; color: var(--cinza-texto); margin-top: 4px;
}

/* SECTION SHARED */
section { padding: 6rem 6%; }
.section-tag {
  display: inline-block;
  background: rgba(29,185,84,0.1);
  color: var(--verde);
  border: 1px solid rgba(29,185,84,0.2);
  padding: 0.3rem 0.9rem; border-radius: 100px;
  font-size: 0.75rem; font-weight: 500;
  margin-bottom: 1rem;
}
.section-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 640px;
}
.section-title .accent { color: var(--verde); }
.section-sub {
  color: var(--cinza-texto);
  font-size: 1rem; max-width: 520px;
  margin-top: 1rem; font-weight: 300;
}

/* PROBLEMA */
.problema { background: var(--fundo); }
.problema-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.problema-card {
  background: var(--card-bg);
  border: 1px solid var(--cinza-borda);
  border-radius: 16px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.problema-card:hover { border-color: rgba(29,185,84,0.3); }
.problema-icon {
  width: 44px; height: 44px;
  background: rgba(29,185,84,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 1rem;
}
.problema-card h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem; font-weight: 600;
  margin-bottom: 0.5rem;
}
.problema-card p { font-size: 0.875rem; color: var(--cinza-texto); line-height: 1.6; }

/* COMO FUNCIONA */
.como { background: #0a0a0a; }
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 3rem; position: relative;
}
.step {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--cinza-borda);
  position: relative;
}
.step:last-child { border-right: none; }
.step-num {
  font-family: 'Manrope', sans-serif;
  font-size: 3rem; font-weight: 800;
  color: rgba(29,185,84,0.15);
  line-height: 1;
  margin-bottom: 1rem;
}
.step h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem; font-weight: 600;
  margin-bottom: 0.5rem;
}
.step p { font-size: 0.85rem; color: var(--cinza-texto); line-height: 1.6; }
.step-emoji { font-size: 1.5rem; margin-bottom: 0.5rem; display: block; }

/* DIFERENCIAIS */
.diferenciais { background: var(--fundo); }
.dif-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--cinza-borda);
  border: 1px solid var(--cinza-borda);
  border-radius: 20px; overflow: hidden;
  margin-top: 3rem;
}
.dif-item {
  background: var(--card-bg);
  padding: 2rem;
  transition: background 0.2s;
}
.dif-item:hover { background: #1c1c1c; }
.dif-item.featured {
  background: #0e2018;
  border: none;
}
.dif-label {
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--verde);
  margin-bottom: 0.75rem; font-weight: 500;
}
.dif-item h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem; font-weight: 600;
  margin-bottom: 0.6rem; line-height: 1.3;
}
.dif-item p { font-size: 0.875rem; color: var(--cinza-texto); line-height: 1.65; }

/* PLANOS */
.planos { background: #0a0a0a; }
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; margin-top: 3rem; align-items: start;
}
.plano-card {
  background: var(--card-bg);
  border: 1px solid var(--cinza-borda);
  border-radius: 20px; padding: 1.75rem;
  transition: transform 0.2s, border-color 0.2s;
}
.plano-card:hover { transform: translateY(-4px); }
.plano-card.destaque {
  border: 1px solid var(--verde);
  background: #0e2018;
  position: relative;
}
.plano-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--verde); color: var(--preto);
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 12px; border-radius: 100px;
  white-space: nowrap;
}
.plano-nome {
  font-family: 'Manrope', sans-serif;
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--cinza-texto); margin-bottom: 0.75rem;
}
.plano-preco {
  font-family: 'Manrope', sans-serif;
  font-size: 2.2rem; font-weight: 800;
  line-height: 1;
}
.plano-preco span { font-size: 1rem; font-weight: 400; color: var(--cinza-texto); }
.plano-desc { font-size: 0.8rem; color: var(--cinza-texto); margin: 0.6rem 0 1.25rem; }
.plano-features { list-style: none; }
.plano-features li {
  font-size: 0.82rem; color: var(--cinza-texto);
  padding: 0.4rem 0;
  border-top: 1px solid var(--cinza-borda);
  display: flex; gap: 8px; align-items: flex-start;
}
.plano-features li::before {
  content: '✓'; color: var(--verde);
  font-weight: 700; flex-shrink: 0;
}
.plano-btn {
  display: block; text-align: center;
  margin-top: 1.5rem; padding: 0.7rem;
  border-radius: 100px; font-size: 0.875rem;
  font-weight: 500; text-decoration: none;
  transition: all 0.2s;
}
.plano-btn-outline {
  border: 1px solid var(--cinza-borda); color: var(--branco);
}
.plano-btn-outline:hover { border-color: var(--verde); color: var(--verde); }
.plano-btn-filled {
  background: var(--verde); color: var(--preto);
}
.plano-btn-filled:hover { background: #25d366; }

/* DEPOIMENTOS */
.depoimentos { background: var(--fundo); }
.dep-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.dep-card {
  background: var(--card-bg);
  border: 1px solid var(--cinza-borda);
  border-radius: 16px; padding: 1.5rem;
}
.dep-stars { color: var(--verde); font-size: 0.85rem; margin-bottom: 0.75rem; }
.dep-text {
  font-size: 0.9rem; line-height: 1.7;
  color: #ccc; margin-bottom: 1.25rem;
  font-style: italic;
}
.dep-author { display: flex; align-items: center; gap: 10px; }
.dep-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--cinza-medio);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif; font-size: 0.75rem; font-weight: 700; color: var(--verde);
}
.dep-name { font-size: 0.85rem; font-weight: 500; }
.dep-role { font-size: 0.75rem; color: var(--cinza-texto); }

/* CTA FINAL */
.cta-final {
  background: #0a1a11;
  border-top: 1px solid rgba(29,185,84,0.2);
  border-bottom: 1px solid rgba(29,185,84,0.2);
  text-align: center;
}
.cta-final h2 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 700px; margin: 0 auto 1.5rem;
}
.cta-final p { color: var(--cinza-texto); max-width: 440px; margin: 0 auto 2.5rem; }

/* FOOTER */
footer {
  padding: 3rem 6% 2rem;
  border-top: 1px solid var(--cinza-borda);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: 'Manrope', sans-serif;
  font-size: 1.25rem; font-weight: 800; color: var(--branco);
  text-decoration: none;
}
.footer-logo span { color: var(--verde); }
.footer-text { font-size: 0.8rem; color: var(--cinza-texto); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.8rem; color: var(--cinza-texto); text-decoration: none; }
.footer-links a:hover { color: var(--branco); }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 1rem 4%; }
  .nav-links { display: none; }
  section { padding: 4rem 5%; }
  .hero { padding: 7rem 5% 3rem; }
  .dif-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--cinza-borda); }
  .step:last-child { border-bottom: none; }
  footer { flex-direction: column; text-align: center; }
}

/* WPP ICON */
.wpp-icon {
  width: 18px; height: 18px; vertical-align: middle;
  fill: currentColor;
}
