* {
  box-sizing: border-box;
}

:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #f1f4f8;
  --ink: #0d1b2a;
  --muted: #607083;
  --line: #dfe5ec;
  --primary: #6d4aff;
  --primary-dark: #5436d8;
  --accent: #00c4a7;
  --dark: #0b1020;
  --dark-soft: #121a2f;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(13, 27, 42, 0.13);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 110px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 251, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(223, 229, 236, 0.7);
}

.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Manrope", sans-serif;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 16px rgba(109, 74, 255, 0.28));
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav > a:not(.btn) {
  color: #314054;
  font-size: 0.94rem;
  font-weight: 600;
}

.main-nav > a:not(.btn):hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  border-radius: 999px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn-sm {
  min-height: 42px;
  padding: 0 18px;
}

.btn-lg {
  min-height: 56px;
  padding: 0 28px;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), #875cff);
  box-shadow: 0 12px 30px rgba(109, 74, 255, 0.24);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(109, 74, 255, 0.32);
}

.btn-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255,255,255,0.72);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-block {
  width: 100%;
}

.hero {
  overflow: hidden;
  padding-top: 105px;
  background:
    radial-gradient(circle at 77% 20%, rgba(109, 74, 255, 0.09), transparent 32%),
    radial-gradient(circle at 18% 20%, rgba(0, 196, 167, 0.08), transparent 26%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.hero-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  filter: blur(120px);
  opacity: 0.28;
  border-radius: 50%;
}

.hero-glow-one {
  top: -180px;
  right: -120px;
  background: var(--primary);
}

.hero-glow-two {
  left: -220px;
  bottom: -200px;
  background: var(--accent);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.section-heading h2,
.results-copy h2,
.cta-copy h2 {
  margin: 18px 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3rem, 6vw, 5.45rem);
}

.hero h1 span {
  display: block;
  background: linear-gradient(100deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 1.13rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
}

.hero-proof {
  display: flex;
  gap: 32px;
  margin-top: 44px;
}

.hero-proof div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.hero-proof strong {
  font-size: 1.05rem;
}

.hero-proof span {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-visual {
  position: relative;
}

.visual-card {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(223,229,236,0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.dashboard {
  padding: 24px;
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.dashboard-head,
.chart-head,
.conversation-title,
.analytics-header,
.analytics-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dashboard-head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.dashboard-head > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot,
.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(0,196,167,0.12);
}

.live-badge,
.product-status {
  padding: 7px 10px;
  color: #0b7f6f;
  background: #e7faf6;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 18px 0;
}

.metric-card,
.chart-card,
.conversation-card {
  background: var(--surface-soft);
  border: 1px solid #e7ebf0;
  border-radius: 18px;
}

.metric-card {
  padding: 18px;
}

.metric-card span,
.chart-head span,
.conversation-title span {
  color: var(--muted);
  font-size: 0.78rem;
}

.metric-card strong {
  display: block;
  margin: 7px 0 4px;
  font-size: 1.55rem;
}

.metric-card small {
  color: #0b8f79;
  font-size: 0.72rem;
}

.chart-card {
  padding: 18px 18px 12px;
}

.chart-head strong,
.conversation-title small {
  font-size: 0.72rem;
}

.bars {
  height: 130px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.bars span {
  flex: 1;
  min-height: 15px;
  background: linear-gradient(180deg, var(--primary), #b6a6ff);
  border-radius: 8px 8px 2px 2px;
}

.conversation-card {
  margin-top: 16px;
  padding: 18px;
}

.bubble {
  max-width: 84%;
  margin-top: 12px;
  padding: 11px 13px;
  border-radius: 13px;
  font-size: 0.78rem;
  line-height: 1.45;
}

.bubble.bot {
  background: #ece8ff;
  color: #3e2a9f;
}

.bubble.user {
  margin-left: auto;
  background: #dff8f2;
  color: #116b5d;
}

.floating-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(15, 28, 50, 0.14);
  font-size: 0.8rem;
  font-weight: 700;
}

.floating-one {
  left: -38px;
  top: 22%;
}

.floating-two {
  right: -24px;
  bottom: 14%;
}

.icon-check {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #0c8d77;
  background: #dcf8f2;
  border-radius: 8px;
}

.logos-strip {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.logos-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.logos-strip p {
  color: var(--muted);
  font-size: 0.8rem;
}

.logos {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.logos span {
  color: #4d5c6c;
  font-weight: 700;
}

.section-heading {
  margin-bottom: 54px;
}

.section-heading.centered {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.section-heading h2,
.results-copy h2,
.cta-copy h2 {
  font-size: clamp(2.25rem, 4vw, 4rem);
}

.section-heading p,
.results-copy p,
.cta-copy p {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.8;
}

.benefit-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.benefit-card,
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.benefit-card {
  padding: 30px;
  transition: 0.25s ease;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 50px rgba(12, 28, 47, 0.08);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--primary);
  background: #f0ecff;
  border-radius: 14px;
  font-weight: 800;
}

.benefit-card h3,
.step h3,
.product-card h3 {
  margin: 22px 0 10px;
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
}

.benefit-card p,
.step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.92rem;
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 70% 5%, rgba(109,74,255,0.24), transparent 28%),
    linear-gradient(180deg, var(--dark), #0d1426);
}

.section-dark .section-heading p,
.section-dark .step p {
  color: #aab6c6;
}

.split-heading {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 60px;
  align-items: end;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.step {
  min-height: 250px;
  padding: 32px 28px;
  border-top: 1px solid #2a3550;
  border-right: 1px solid #2a3550;
}

.step:last-child {
  border-right: 0;
}

.step > span {
  display: inline-flex;
  color: #9780ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.product-grid {
  grid-template-columns: 1.15fr 1fr 1fr;
}

.product-card {
  padding: 30px;
}

.product-featured {
  color: var(--white);
  background:
    radial-gradient(circle at top right, rgba(0,196,167,0.2), transparent 35%),
    linear-gradient(160deg, #5f3df3, #3c2a9f);
  border-color: transparent;
  box-shadow: 0 24px 70px rgba(80,55,190,0.28);
}

.product-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-label {
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.product-featured .product-label {
  color: #cfc5ff;
}

.product-status.muted {
  color: #6f7b88;
  background: #edf0f3;
}

.product-card h3 {
  font-size: 1.55rem;
}

.product-subtitle {
  min-height: 52px;
  color: var(--muted);
  line-height: 1.6;
}

.product-featured .product-subtitle {
  color: #d9d3ff;
}

.product-card ul {
  padding: 0;
  margin: 26px 0;
  list-style: none;
}

.product-card li {
  position: relative;
  padding: 10px 0 10px 27px;
  color: #4f5d6d;
  border-bottom: 1px solid #edf0f3;
  font-size: 0.9rem;
}

.product-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

.product-featured li {
  color: #efeaff;
  border-bottom-color: rgba(255,255,255,0.13);
}

.results-section {
  background: var(--surface);
}

.results-grid,
.cta-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 75px;
  align-items: center;
}

.results-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.results-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #405064;
  font-weight: 600;
}

.results-list span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: #0a8d77;
  background: #def8f2;
  border-radius: 8px;
}

.analytics-panel {
  padding: 30px;
  background: #0e1528;
  color: var(--white);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.analytics-header {
  padding-bottom: 22px;
  border-bottom: 1px solid #27324b;
}

.analytics-header div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.analytics-header small,
.analytics-header span,
.score span,
.score small,
.analytics-footer div {
  color: #98a5b7;
  font-size: 0.78rem;
}

.analytics-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 34px 0;
}

.score strong {
  display: block;
  margin: 8px 0;
  font-size: 2.7rem;
}

.score small {
  color: #63ddc8;
}

.donut {
  position: relative;
  width: 190px;
  height: 190px;
  margin-left: auto;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0 31.8%, var(--accent) 31.8% 44.2%, #28344f 44.2% 100%);
}

.donut::before {
  content: "";
  position: absolute;
  inset: 26px;
  background: #0e1528;
  border-radius: 50%;
}

.donut-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  z-index: 2;
}

.donut-center strong {
  font-size: 1.7rem;
}

.donut-center small {
  color: #98a5b7;
}

.analytics-footer {
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid #27324b;
}

.analytics-footer div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.analytics-footer strong {
  color: var(--white);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-dot.one { background: var(--primary); }
.legend-dot.two { background: var(--accent); }
.legend-dot.three { background: #485673; }

.comparison-section {
  background: #f4f6f9;
}

.comparison-table {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  border-bottom: 1px solid var(--line);
}

.comparison-row:last-child {
  border-bottom: 0;
}

.comparison-row > div {
  padding: 22px 24px;
  color: #526173;
}

.comparison-row > div:not(:last-child) {
  border-right: 1px solid var(--line);
}

.comparison-head {
  background: #10182b;
}

.comparison-head > div {
  color: var(--white);
  font-weight: 700;
}

.comparison-row strong {
  color: var(--primary);
}

.cta-section {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 20%, rgba(0,196,167,0.23), transparent 27%),
    radial-gradient(circle at 90% 20%, rgba(135,92,255,0.35), transparent 32%),
    linear-gradient(135deg, #111a2e, #0c1121);
}

.cta-copy p {
  color: #acb8c9;
}

.cta-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.cta-points span {
  padding: 9px 12px;
  color: #dbe4ef;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  font-size: 0.78rem;
}

.lead-form {
  padding: 30px;
  color: var(--ink);
  background: var(--white);
  border-radius: 24px;
  box-shadow: 0 28px 70px rgba(0,0,0,0.22);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.78rem;
  font-weight: 700;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  color: var(--ink);
  background: #f7f8fb;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(109,74,255,0.08);
}

.lead-form small {
  display: block;
  margin-top: 13px;
  color: var(--muted);
  text-align: center;
}

.site-footer {
  padding: 70px 0 24px;
  color: #a9b4c3;
  background: #080d18;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 55px;
}

.footer-brand p {
  max-width: 330px;
  line-height: 1.7;
}

.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-grid strong {
  color: var(--white);
  margin-bottom: 6px;
}

.footer-grid a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid #1f2838;
  font-size: 0.76rem;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  padding: 15px 18px;
  color: var(--white);
  background: #0d1b2a;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transform: translateY(100px);
  opacity: 0;
  transition: 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1020px) {
  .main-nav {
    gap: 20px;
  }

  .hero-grid,
  .results-grid,
  .cta-grid {
    gap: 42px;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .step:nth-child(2) {
    border-right: 0;
  }

  .step:nth-child(3),
  .step:nth-child(4) {
    border-bottom: 1px solid #2a3550;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(13, 27, 42, 0.08);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    text-align: center;
  }

  .hero-grid,
  .results-grid,
  .cta-grid,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 74px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-text {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-proof {
    justify-content: center;
  }

  .hero-visual {
    max-width: 620px;
    margin: 10px auto 0;
  }

  .logos-strip .container {
    flex-direction: column;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-subtitle {
    min-height: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .section {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .hero-actions,
  .hero-proof {
    flex-direction: column;
  }

  .hero-proof {
    align-items: center;
    gap: 18px;
  }

  .dashboard {
    padding: 16px;
  }

  .dashboard-stats,
  .form-row,
  .analytics-main {
    grid-template-columns: 1fr;
  }

  .floating-card {
    display: none;
  }

  .benefit-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .step {
    border-right: 0;
    border-bottom: 1px solid #2a3550;
  }

  .logos {
    justify-content: center;
    gap: 18px 24px;
  }

  .analytics-main {
    gap: 24px;
  }

  .donut {
    margin: 0 auto;
  }

  .analytics-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .comparison-table {
    overflow-x: auto;
  }

  .comparison-row {
    min-width: 700px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 200;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}