    /* ============================================================
   GRUPLACE — DESIGN TOKENS
   Paleta: base clara premium (Stripe/Notion) + seção escura de
   dados (Linear/Vercel) + gradiente indigo→violeta como assinatura
   de marca (IA / inteligência), aplicado com moderação.
   ============================================================ */
    :root {
      /* cor — base clara */
      --bg: #FFFFFF;
      --bg-alt: #F6F7FA;
      --ink: #0B0E14;
      --ink-soft: #4B5163;
      --ink-faint: #8B92A3;
      --border: rgba(11, 14, 20, 0.09);
      --border-strong: rgba(11, 14, 20, 0.16);

      /* cor — marca */
      --brand-a: #3654FF;
      /* indigo elétrico */
      --brand-b: #8B5CF6;
      /* violeta */
      --brand-grad: linear-gradient(120deg, var(--brand-a), var(--brand-b));
      --live: #17C3B2;
      /* teal — sinal "ao vivo" / positivo, uso pontual */
      --warn: #F59E0B;

      /* cor — seção escura (dados) */
      --dark-bg: #0B0E14;
      --dark-bg-2: #10141D;
      --dark-card: #151A25;
      --dark-border: rgba(255, 255, 255, 0.09);
      --dark-ink: #F4F5F7;
      --dark-ink-soft: rgba(244, 245, 247, 0.62);

      /* tipografia */
      --f-display: 'Space Grotesk', 'Inter', sans-serif;
      --f-body: 'Inter', sans-serif;
      --f-mono: 'IBM Plex Mono', monospace;

      --fs-xs: 0.75rem;
      --fs-sm: 0.875rem;
      --fs-base: 1rem;
      --fs-md: 1.125rem;
      --fs-lg: 1.375rem;
      --fs-xl: 2rem;
      --fs-2xl: clamp(1.9rem, 1.4rem + 2vw, 2.75rem);
      --fs-3xl: clamp(2.6rem, 1.6rem + 4.4vw, 4.5rem);

      /* espaçamento (escala 4px) */
      --sp-1: 4px;
      --sp-2: 8px;
      --sp-3: 12px;
      --sp-4: 16px;
      --sp-5: 20px;
      --sp-6: 24px;
      --sp-8: 32px;
      --sp-10: 40px;
      --sp-12: 48px;
      --sp-16: 64px;
      --sp-20: 80px;
      --sp-24: 96px;
      --sp-32: 128px;

      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --radius-full: 999px;

      --shadow-sm: 0 1px 2px rgba(11, 14, 20, 0.06);
      --shadow-md: 0 10px 28px -6px rgba(11, 14, 20, 0.10), 0 2px 8px rgba(11, 14, 20, 0.05);
      --shadow-lg: 0 30px 70px -12px rgba(11, 14, 20, 0.18), 0 8px 24px -8px rgba(54, 84, 255, 0.08);
      --shadow-brand: 0 12px 32px -8px rgba(54, 84, 255, 0.32);
      --glow-brand: 0 0 0 1px rgba(54, 84, 255, 0.14), 0 16px 48px -12px rgba(54, 84, 255, 0.28);

      --container: 1240px;
      --ease: cubic-bezier(.16, 1, .3, 1);
      --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
    }

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

    html {
      scroll-behavior: smooth;
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
      }
    }

    body {
      font-family: var(--f-body);
      color: var(--ink);
      background: var(--bg);
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    img,
    svg {
      display: block;
      max-width: 100%;
    }

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

    ul {
      list-style: none;
    }

    button {
      font: inherit;
      color: inherit;
      background: none;
      border: none;
      cursor: pointer;
    }

    h1,
    h2,
    h3,
    h4 {
      font-family: var(--f-display);
      font-weight: 600;
      line-height: 1.12;
      letter-spacing: -0.022em;
      text-wrap: balance;
    }

    :focus-visible {
      outline: 2px solid var(--brand-a);
      outline-offset: 3px;
      border-radius: 4px;
    }

    /* textura sutil de grão — profundidade premium sem pesar a página */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      opacity: .025;
      mix-blend-mode: multiply;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    }

    .skip-link {
      position: absolute;
      left: -9999px;
      top: 0;
      z-index: 1000;
      background: var(--ink);
      color: #fff;
      padding: 12px 20px;
      border-radius: 0 0 8px 0;
    }

    .skip-link:focus {
      left: 0;
    }

    .container {
      width: 100%;
      max-width: var(--container);
      margin-inline: auto;
      padding-inline: clamp(20px, 5vw, 40px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--brand-a);
      font-weight: 500;
      margin-bottom: var(--sp-4);
    }

    .eyebrow::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--brand-grad);
      box-shadow: 0 0 0 3px rgba(54, 84, 255, 0.14);
    }

    .section-head {
      max-width: 640px;
      margin-bottom: var(--sp-12);
    }

    .section-head h2 {
      font-size: var(--fs-2xl);
      margin-bottom: var(--sp-4);
      letter-spacing: -0.025em;
    }

    .section-head p {
      color: var(--ink-soft);
      font-size: var(--fs-md);
    }

    .section-head--center {
      margin-inline: auto;
      text-align: center;
    }

    section {
      padding-block: var(--sp-24);
    }

    section.section--tight {
      padding-block: var(--sp-16);
    }

    /* botões */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 600;
      font-size: var(--fs-sm);
      white-space: nowrap;
      padding: 13px 22px;
      border-radius: var(--radius-sm);
      transition: transform .22s var(--ease-spring), box-shadow .22s var(--ease), background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
      position: relative;
    }

    .btn--primary {
      background: var(--ink);
      color: #fff;
      box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset, var(--shadow-sm);
    }

    .btn--primary:hover {
      background: var(--brand-a);
      transform: translateY(-2px);
      box-shadow: var(--shadow-brand);
    }

    .btn--primary:active {
      transform: translateY(0);
    }

    .btn--ghost {
      background: transparent;
      color: var(--ink);
      border: 1px solid var(--border-strong);
    }

    .btn--ghost:hover {
      border-color: var(--ink);
      background: var(--bg-alt);
      transform: translateY(-2px);
    }

    .btn--on-dark {
      background: #fff;
      color: var(--ink);
    }

    .btn--on-dark:hover {
      background: var(--brand-a);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-brand);
    }

    .btn--lg {
      padding: 16px 30px;
      font-size: var(--fs-base);
    }

    /* ============================================================
   HEADER
   ============================================================ */
    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 200;
      height: 72px;
      display: flex;
      align-items: center;
      background: rgba(255, 255, 255, 0.72);
      backdrop-filter: blur(16px) saturate(1.5);
      -webkit-backdrop-filter: blur(16px) saturate(1.5);
      border-bottom: 1px solid transparent;
      transition: border-color .3s, box-shadow .3s, background .3s;
    }

    .site-header.is-scrolled {
      border-color: var(--border);
      box-shadow: 0 1px 0 rgba(11, 14, 20, 0.04), 0 12px 32px -12px rgba(11, 14, 20, 0.10);
      background: rgba(255, 255, 255, 0.86);
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo {
      display: flex;
      align-items: center;
      font-family: var(--f-display);
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--ink);
      letter-spacing: -0.01em;
    }

    .logo-mark {
      width: 26px;
      height: 26px;
      margin-right: 10px;
      transition: transform .4s var(--ease-spring);
    }

    .logo:hover .logo-mark {
      transform: rotate(-8deg) scale(1.06);
    }

    .logo span {
      background: var(--brand-grad);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .primary-nav {
      display: flex;
      align-items: center;
      gap: var(--sp-8);
    }

    .primary-nav a {
      font-size: var(--fs-sm);
      font-weight: 500;
      color: var(--ink-soft);
      transition: color .18s;
    }

    .primary-nav a:hover {
      color: var(--ink);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: var(--sp-4);
    }

    .hamburger {
      display: none;
      width: 40px;
      height: 40px;
      align-items: center;
      justify-content: center;
    }

    .hamburger span {
      display: block;
      width: 20px;
      height: 2px;
      background: var(--ink);
      position: relative;
      transition: background .2s;
    }

    .hamburger span::before,
    .hamburger span::after {
      content: '';
      position: absolute;
      left: 0;
      width: 20px;
      height: 2px;
      background: var(--ink);
      transition: transform .25s var(--ease);
    }

    .hamburger span::before {
      top: -6px;
    }

    .hamburger span::after {
      top: 6px;
    }

    .hamburger[aria-expanded="true"] span {
      background: transparent;
    }

    .hamburger[aria-expanded="true"] span::before {
      transform: translateY(6px) rotate(45deg);
    }

    .hamburger[aria-expanded="true"] span::after {
      transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-nav {
      position: fixed;
      inset: 72px 0 0 0;
      z-index: 190;
      display: none;
      background: var(--bg);
      transform: translateY(-8px);
      opacity: 0;
      pointer-events: none;
      transition: opacity .2s var(--ease), transform .2s var(--ease);
      padding: var(--sp-8) clamp(20px, 5vw, 40px);
    }

    .mobile-nav.is-open {
      background: #FFFFFF !important;
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .mobile-nav ul {
      display: flex;
      flex-direction: column;
      gap: var(--sp-2);
    }

    .mobile-nav a {
      display: block;
      padding: var(--sp-4) 0;
      font-size: var(--fs-lg);
      font-family: var(--f-display);
      border-bottom: 1px solid var(--border);
    }

    .mobile-nav .btn {
      margin-top: var(--sp-6);
      width: 100%;
    }

    /* ============================================================
   HERO
   ============================================================ */
    .hero {
      position: relative;
      padding-top: calc(72px + var(--sp-20));
      padding-bottom: var(--sp-24);
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -30%;
      right: -15%;
      width: 65%;
      height: 150%;
      background: radial-gradient(closest-side, rgba(54, 84, 255, 0.12), transparent 70%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      top: 10%;
      left: -15%;
      width: 45%;
      height: 80%;
      background: radial-gradient(closest-side, rgba(139, 92, 246, 0.08), transparent 70%);
      pointer-events: none;
    }

    .hero .container {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: var(--sp-16);
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-copy h1 {
      font-size: var(--fs-3xl);
      max-width: 16ch;
      letter-spacing: -0.03em;
    }

    .hero-copy p {
      margin-top: var(--sp-5);
      font-size: var(--fs-md);
      color: var(--ink-soft);
      max-width: 46ch;
    }

    .hero-ctas {
      display: flex;
      flex-wrap: wrap;
      gap: var(--sp-3);
      margin-top: var(--sp-8);
    }

    .hero-proof {
      display: flex;
      align-items: center;
      gap: var(--sp-6);
      margin-top: var(--sp-10);
      padding-top: var(--sp-8);
      border-top: 1px solid var(--border);
    }

    .hero-proof-item {
      display: flex;
      flex-direction: column;
    }

    .hero-proof-item strong {
      font-family: var(--f-mono);
      font-size: var(--fs-lg);
      letter-spacing: -0.01em;
    }

    .hero-proof-item span {
      font-size: var(--fs-xs);
      color: var(--ink-faint);
      margin-top: 2px;
    }

    /* visual: painel de dashboard + mockup mobile, sobrepostos */
    .hero-visual {
      position: relative;
    }

    .hero-visual::before {
      content: '';
      position: absolute;
      inset: -6%;
      z-index: 0;
      border-radius: 32px;
      background: conic-gradient(from 140deg, rgba(54, 84, 255, 0.35), rgba(139, 92, 246, 0.28), transparent 60%);
      filter: blur(36px);
      opacity: .55;
      pointer-events: none;
    }

    .panel {
      background: linear-gradient(165deg, #12161F, var(--dark-bg) 60%);
      border-radius: var(--radius-lg);
      padding: var(--sp-6);
      box-shadow: var(--glow-brand);
      border: 1px solid var(--dark-border);
      color: var(--dark-ink);
      position: relative;
      z-index: 1;
    }

    .panel::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background: linear-gradient(165deg, rgba(255, 255, 255, 0.14), transparent 40%);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: var(--sp-5);
    }

    .panel-title {
      font-size: var(--fs-xs);
      color: var(--dark-ink-soft);
      font-family: var(--f-mono);
      letter-spacing: .06em;
      text-transform: uppercase;
    }

    .live-dot {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      color: var(--live);
    }

    .live-dot::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--live);
      box-shadow: 0 0 0 0 rgba(23, 195, 178, .6);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(23, 195, 178, .5);
      }

      70% {
        box-shadow: 0 0 0 8px rgba(23, 195, 178, 0);
      }

      100% {
        box-shadow: 0 0 0 0 rgba(23, 195, 178, 0);
      }
    }

    .panel-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-3);
    }

    .panel-kpi {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-sm);
      padding: var(--sp-4);
      transition: border-color .25s, transform .25s var(--ease);
    }

    .panel-kpi:hover {
      border-color: rgba(54, 84, 255, 0.4);
      transform: translateY(-1px);
    }

    .panel-kpi span {
      display: block;
      font-size: var(--fs-xs);
      color: var(--dark-ink-soft);
      margin-bottom: 6px;
    }

    .panel-kpi strong {
      font-family: var(--f-mono);
      font-size: var(--fs-lg);
      font-variant-numeric: tabular-nums;
      letter-spacing: -0.01em;
    }

    .panel-kpi em {
      display: block;
      font-style: normal;
      font-size: var(--fs-xs);
      color: var(--live);
      margin-top: 4px;
    }

    .panel-chart {
      margin-top: var(--sp-3);
      grid-column: 1 / -1;
      height: 74px;
    }

    .mobile-mock {
      position: absolute;
      right: -8%;
      bottom: -14%;
      width: 150px;
      z-index: 2;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--border-strong);
      box-shadow: 0 20px 48px -12px rgba(11, 14, 20, 0.28);
      padding: 10px;
      transform: rotate(4deg);
      transition: transform .4s var(--ease-spring);
    }

    .hero-visual:hover .mobile-mock {
      transform: rotate(0deg) translateY(-4px);
    }

    .mobile-mock-notch {
      width: 36px;
      height: 5px;
      border-radius: 4px;
      background: var(--border-strong);
      margin: 0 auto 8px;
    }

    .mobile-mock-card {
      background: var(--bg-alt);
      border-radius: 10px;
      padding: 10px;
    }

    .mobile-mock-card .tag {
      display: inline-block;
      font-family: var(--f-mono);
      font-size: 9px;
      background: var(--brand-grad);
      color: #fff;
      padding: 2px 6px;
      border-radius: 99px;
      margin-bottom: 6px;
    }

    .mobile-mock-card h4 {
      font-size: 11px;
      font-family: var(--f-body);
      font-weight: 700;
    }

    .mobile-mock-card p {
      font-size: 9px;
      color: var(--ink-faint);
      margin-top: 2px;
    }

    /* ── Assinatura visual: Rede Viva (grafo Consumidor–Lojista–Shopping) ── */


    /* ============================================================
   CARDS GENÉRICOS
   ============================================================ */
    .card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: var(--sp-6);
      transition: border-color .25s, box-shadow .25s, transform .25s var(--ease);
      position: relative;
    }

    .card:hover {
      border-color: transparent;
      box-shadow: var(--shadow-md), 0 0 0 1px rgba(54, 84, 255, 0.18);
      transform: translateY(-3px);
    }

    .card h3 {
      font-size: var(--fs-md);
      margin: var(--sp-3) 0 var(--sp-2);
      letter-spacing: -0.01em;
    }

    .card p {
      color: var(--ink-soft);
      font-size: var(--fs-sm);
    }

    .icon-badge {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-alt);
      border: 1px solid var(--border);
      transition: background .25s, transform .25s var(--ease-spring);
    }

    .icon-badge svg {
      width: 22px;
      height: 22px;
      stroke: var(--brand-a);
    }

    .card:hover .icon-badge {
      background: var(--brand-grad);
      transform: scale(1.06) rotate(-4deg);
    }

    .card:hover .icon-badge svg {
      stroke: #fff;
    }

    /* ============================================================
   PROBLEMA
   ============================================================ */
    .problem-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-6);
    }

    .problem-grid .card ul {
      margin-top: var(--sp-3);
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .problem-grid .card li {
      font-size: var(--fs-sm);
      color: var(--ink-soft);
      padding-left: 16px;
      position: relative;
    }

    .problem-grid .card li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 9px;
      width: 6px;
      height: 1.5px;
      background: var(--ink-faint);
    }

    .aside-stat {
      margin-top: var(--sp-10);
      display: flex;
      align-items: center;
      gap: var(--sp-6);
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: var(--sp-6);
      position: relative;
      overflow: hidden;
    }

    .aside-stat::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(120% 100% at 0% 0%, rgba(54, 84, 255, 0.06), transparent 60%);
      pointer-events: none;
    }

    .aside-stat strong {
      font-family: var(--f-mono);
      font-size: var(--fs-xl);
      background: var(--brand-grad);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      white-space: nowrap;
      position: relative;
    }

    .aside-stat p {
      color: var(--ink-soft);
      font-size: var(--fs-sm);
      position: relative;
    }

    /* ============================================================
   SOLUÇÃO
   ============================================================ */
    .solution-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--sp-5);
    }

    /* ============================================================
   COMO FUNCIONA — jornada
   ============================================================ */
    .journey {
      position: relative;
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: var(--sp-4);
      list-style: none;
    }

    .journey::before {
      content: '';
      position: absolute;
      top: 19px;
      left: 0;
      right: 0;
      height: 1px;
      background: var(--border-strong);
    }

    .journey-step {
      position: relative;
      text-align: left;
      opacity: 0;
      transform: translateY(14px);
      transition: opacity .5s var(--ease), transform .5s var(--ease);
    }

    .journey-step.is-visible {
      opacity: 1;
      transform: none;
    }

    .journey-num {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: var(--bg);
      border: 1px solid var(--border-strong);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      margin-bottom: var(--sp-4);
      position: relative;
      z-index: 1;
      transition: transform .3s var(--ease-spring);
    }

    .journey-step:hover .journey-num {
      transform: scale(1.1);
    }

    .journey-step:nth-child(odd) .journey-num {
      background: var(--brand-grad);
      color: #fff;
      border-color: transparent;
    }

    .journey-step h4 {
      font-size: var(--fs-sm);
      font-family: var(--f-body);
      font-weight: 700;
      margin-bottom: 4px;
      letter-spacing: -0.005em;
    }

    .journey-step p {
      font-size: var(--fs-xs);
      color: var(--ink-soft);
    }

    /* ============================================================
   DASHBOARD ANALYTICS (seção escura)
   ============================================================ */
    .section--dark {
      background: var(--dark-bg);
      color: var(--dark-ink);
    }

    .section--dark .eyebrow {
      color: var(--live);
    }

    .section--dark .eyebrow::before {
      background: var(--live);
    }

    .section--dark .section-head p {
      color: var(--dark-ink-soft);
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: var(--sp-4);
    }

    .section--dark {
      position: relative;
    }

    .section--dark::before {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: .5;
      background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000, transparent 70%);
    }

    .section--dark .container {
      position: relative;
    }

    .kpi-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      padding: var(--sp-5);
      position: relative;
      overflow: hidden;
      transition: border-color .25s, transform .25s var(--ease);
    }

    .kpi-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--brand-grad);
      opacity: 0;
      transition: opacity .25s;
    }

    .kpi-card:hover {
      border-color: rgba(255, 255, 255, 0.16);
      transform: translateY(-2px);
    }

    .kpi-card:hover::before {
      opacity: 1;
    }

    .kpi-card span {
      display: block;
      font-size: var(--fs-xs);
      color: var(--dark-ink-soft);
      margin-bottom: var(--sp-3);
    }

    .kpi-card strong {
      font-family: var(--f-mono);
      font-size: var(--fs-xl);
      font-variant-numeric: tabular-nums;
      display: block;
      letter-spacing: -0.01em;
    }

    .kpi-card .delta {
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      margin-top: var(--sp-2);
      display: inline-block;
    }

    .delta--up {
      color: var(--live);
    }

    .delta--down {
      color: #F87171;
    }

    .kpi-card--wide {
      grid-column: span 2;
    }

    .mini-bars {
      display: flex;
      align-items: flex-end;
      gap: 5px;
      height: 40px;
      margin-top: var(--sp-3);
    }

    .mini-bars i {
      flex: 1;
      background: linear-gradient(180deg, var(--brand-a), var(--brand-b));
      border-radius: 2px;
      opacity: .85;
      transition: opacity .2s;
    }

    .kpi-card:hover .mini-bars i {
      opacity: 1;
    }

    /* ============================================================
   IA E PERSONALIZAÇÃO
   ============================================================ */
    .ai-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: var(--sp-10);
      align-items: center;
    }

    .ai-grid+.ai-grid {
      margin-top: var(--sp-16);
    }

    .ai-copy .eyebrow {
      margin-bottom: var(--sp-3);
    }

    .ai-copy h3 {
      font-size: var(--fs-xl);
      margin-bottom: var(--sp-3);
    }

    .ai-copy p {
      color: var(--ink-soft);
    }

    .search-mock {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: var(--sp-6);
      box-shadow: var(--shadow-md);
    }

    .search-mock .bar {
      display: flex;
      align-items: center;
      gap: 10px;
      background: var(--bg);
      border: 1px solid var(--border-strong);
      border-radius: var(--radius-full);
      padding: 14px 18px;
      font-family: var(--f-mono);
      font-size: var(--fs-sm);
      color: var(--ink);
    }

    .search-mock .bar svg {
      width: 16px;
      height: 16px;
      stroke: var(--ink-faint);
      flex-shrink: 0;
    }

    .search-result {
      display: flex;
      gap: 12px;
      align-items: center;
      margin-top: var(--sp-4);
      padding: 12px;
      background: var(--bg);
      border-radius: var(--radius-sm);
      border: 1px solid var(--border);
    }

    .search-result .swatch {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: var(--brand-grad);
      flex-shrink: 0;
    }

    .search-result h5 {
      font-size: var(--fs-sm);
    }

    .search-result p {
      font-size: var(--fs-xs);
      color: var(--ink-faint);
    }

    .feed-mock {
      display: flex;
      flex-direction: column;
      gap: var(--sp-3);
    }

    .feed-card {
      display: flex;
      gap: 12px;
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      align-items: center;
      transition: border-color .2s, box-shadow .2s, transform .2s var(--ease);
    }

    .feed-card:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-sm);
      transform: translateX(3px);
    }

    .feed-card .dot {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      flex-shrink: 0;
    }

    .feed-card h5 {
      font-size: var(--fs-sm);
    }

    .feed-card p {
      font-size: var(--fs-xs);
      color: var(--ink-faint);
    }

    .feed-card .match {
      margin-left: auto;
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      color: var(--live);
      white-space: nowrap;
    }

    .notif-mock {
      background: linear-gradient(165deg, #12161F, var(--dark-bg) 60%);
      border-radius: var(--radius-lg);
      padding: var(--sp-6);
      box-shadow: var(--glow-brand);
    }

    .notif {
      display: flex;
      gap: 12px;
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-sm);
      padding: 14px;
    }

    .notif+.notif {
      margin-top: 10px;
    }

    .notif .glyph {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--brand-grad);
      flex-shrink: 0;
    }

    .notif h5 {
      color: var(--dark-ink);
      font-size: var(--fs-sm);
    }

    .notif p {
      color: var(--dark-ink-soft);
      font-size: var(--fs-xs);
      margin-top: 2px;
    }

    /* ============================================================
   BENEFÍCIOS — tabs por persona
   ============================================================ */
    .tabs-nav {
      display: flex;
      gap: var(--sp-2);
      border-bottom: 1px solid var(--border);
      margin-bottom: var(--sp-8);
      overflow-x: auto;
      scrollbar-width: none;
    }

    .tabs-nav::-webkit-scrollbar {
      display: none;
    }

    .tab-btn {
      padding: var(--sp-3) var(--sp-2);
      font-size: var(--fs-sm);
      font-weight: 600;
      color: var(--ink-faint);
      border-bottom: 2px solid transparent;
      margin-bottom: -1px;
      white-space: nowrap;
      transition: color .2s, border-color .2s;
    }

    .tab-btn:hover {
      color: var(--ink-soft);
    }

    .tab-btn[aria-selected="true"] {
      color: var(--ink);
      border-color: var(--brand-a);
    }

    .tab-panel {
      display: none;
    }

    .tab-panel.is-active {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-5);
    }

    /* ============================================================
   DIFERENCIAIS — tabela comparativa
   ============================================================ */
    .compare-wrap {
      overflow-x: auto;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }

    table.compare {
      width: 100%;
      border-collapse: collapse;
      min-width: 640px;
    }

    table.compare th,
    table.compare td {
      padding: var(--sp-4) var(--sp-5);
      text-align: left;
      border-bottom: 1px solid var(--border);
      font-size: var(--fs-sm);
    }

    table.compare thead th {
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--ink-faint);
      background: var(--bg-alt);
    }

    table.compare tbody tr {
      transition: background .15s;
    }

    table.compare tbody tr:hover {
      background: rgba(54, 84, 255, 0.03);
    }

    table.compare th:not(:first-child),
    table.compare td:not(:first-child) {
      text-align: center;
    }

    table.compare tbody tr:last-child td {
      border-bottom: none;
    }

    table.compare td.col-gruplace {
      background: linear-gradient(180deg, rgba(54, 84, 255, 0.05), rgba(139, 92, 246, 0.03));
    }

    table.compare th.col-gruplace {
      background: var(--ink);
      color: #fff;
    }

    .mark-yes {
      color: var(--live);
      font-weight: 700;
    }

    .mark-no {
      color: var(--ink-faint);
    }

    .mark-partial {
      color: var(--warn);
      font-weight: 700;
    }

    /* ============================================================
   ROADMAP
   ============================================================ */
    .roadmap {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--sp-6);
      position: relative;
      list-style: none;
    }

    .roadmap::before {
      content: '';
      position: absolute;
      top: 19px;
      left: 38px;
      right: calc((100% - (3 * var(--sp-6))) / 4);
      border-top: 1px dashed var(--border-strong);
    }

    .roadmap-phase {
      position: relative;
      z-index: 1;
    }

    .roadmap-phase .journey-num {
      margin-bottom: var(--sp-5);
      transition: transform .3s var(--ease-spring), box-shadow .3s;
    }

    .roadmap-phase:hover .journey-num {
      transform: scale(1.08);
    }

    .roadmap-phase h4 {
      font-family: var(--f-display);
      font-size: var(--fs-md);
      margin-bottom: var(--sp-2);
      letter-spacing: -0.01em;
    }

    .roadmap-phase p {
      font-size: var(--fs-sm);
      color: var(--ink-soft);
    }

    .roadmap-phase[data-phase="1"] .journey-num {
      background: var(--brand-grad);
      color: #fff;
      border-color: transparent;
      box-shadow: var(--shadow-brand);
    }

    @media (max-width:900px) {
      .roadmap::before {
        display: none;
      }
    }

    /* ============================================================
   CTA FINAL
   ============================================================ */
    .cta-final {
      background: linear-gradient(165deg, #12161F, var(--ink) 65%);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: var(--sp-16) var(--sp-10);
      text-align: center;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
    }

    .cta-final::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.4), transparent 55%), radial-gradient(circle at 85% 85%, rgba(54, 84, 255, 0.28), transparent 50%);
    }

    .cta-final::after {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background: linear-gradient(165deg, rgba(255, 255, 255, 0.16), transparent 40%);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
    }

    .cta-final>* {
      position: relative;
    }

    .cta-final h2 {
      font-size: var(--fs-2xl);
      max-width: 20ch;
      margin-inline: auto;
      letter-spacing: -0.02em;
    }

    .cta-final p {
      color: rgba(255, 255, 255, 0.68);
      margin-top: var(--sp-4);
    }

    .cta-final .hero-ctas {
      justify-content: center;
      margin-top: var(--sp-8);
    }

    /* ============================================================
   FOOTER
   ============================================================ */
    .site-footer {
      border-top: 1px solid var(--border);
      padding-block: var(--sp-16) var(--sp-8);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.4fr repeat(3, 1fr);
      gap: var(--sp-10);
      margin-bottom: var(--sp-12);
    }

    .footer-brand p {
      color: var(--ink-soft);
      font-size: var(--fs-sm);
      margin-top: var(--sp-3);
      max-width: 32ch;
    }

    .footer-col h5 {
      font-family: var(--f-mono);
      font-size: var(--fs-xs);
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--ink-faint);
      margin-bottom: var(--sp-4);
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-col a {
      font-size: var(--fs-sm);
      color: var(--ink-soft);
      transition: color .18s;
    }

    .footer-col a:hover {
      color: var(--ink);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: var(--sp-6);
      border-top: 1px solid var(--border);
      font-size: var(--fs-xs);
      color: var(--ink-faint);
      flex-wrap: wrap;
      gap: var(--sp-3);
    }

    .social-row {
      display: flex;
      gap: var(--sp-3);
    }

    .social-row a {
      width: 40px;
      height: 40px;
      border: 1.5px solid var(--border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: border-color .2s, background .2s, transform .2s var(--ease);
    }

    .social-row a:hover {
      border-color: transparent;
      background: var(--brand-grad);
      transform: translateY(-2px);
    }

    .social-row a:hover svg {
      stroke: #fff;
      
    }

    .social-row svg {
      width: 22px;
      height: 22px;
      stroke: var(--ink-soft);
      transition: stroke .2s;
    }

    /* ============================================================
   REVEAL ON SCROLL (utilitário genérico)
   ============================================================ */
    [data-reveal] {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity .6s var(--ease), transform .6s var(--ease);
    }

    [data-reveal].is-visible {
      opacity: 1;
      transform: none;
    }

    /* ============================================================
   RESPONSIVO
   ============================================================ */
    @media (max-width:1080px) {
      .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .kpi-card--wide {
        grid-column: span 3;
      }

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

    @media (max-width:900px) {

      .primary-nav,
      .header-actions .btn {
        display: none;
      }

      .mobile-nav {
        position: fixed;
        display: block;
        z-index: 201;
        left: 0;
        right: 0;
        width: auto;
        isolation: isolate;
        background: #ffffff !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: var(--shadow-md);
        padding-inline: 0;
      }

      .mobile-nav>.btn {
        display: none !important;
      }

      .mobile-nav.is-open ul {
        width: 100%;
        background: #FFFFFF;
      }

      .mobile-nav.is-open li,
      .mobile-nav.is-open li a {
        width: 100%;
      }

      .mobile-nav.is-open li a {
        padding-inline: clamp(20px, 5vw, 40px);
        transition: color .18s, background-color .18s;
      }

      .mobile-nav.is-open li a:hover {
        color: var(--brand-a);
        background-color: var(--bg-alt);
      }

      .hamburger {
        display: flex;
      }

      .hero .container {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        max-width: 440px;
        margin-inline: auto;
        width: 100%;
      }

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

      .journey {
        grid-template-columns: repeat(4, 1fr);
        row-gap: var(--sp-8);
      }

      .journey::before {
        display: none;
      }

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

      .roadmap {
        grid-template-columns: repeat(2, 1fr);
        row-gap: var(--sp-10);
      }

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

      .search-mock .bar {
        overflow-wrap: anywhere;
      }
    }

    @media (max-width:640px) {
      section {
        padding-block: var(--sp-16);
      }

      section.section--tight {
        padding-block: var(--sp-12);
      }

      .site-header {
        height: 64px;
      }

      .mobile-nav {
        top: 64px;
      }

      .hero {
        padding-top: calc(64px + var(--sp-12));
        padding-bottom: var(--sp-16);
      }

      .hero-ctas {
        flex-direction: column;
      }

      .hero-ctas .btn {
        width: 100%;
      }

      .hero-proof {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--sp-4);
      }

      .panel {
        padding: var(--sp-4);
      }

      .panel-head {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--sp-2);
      }

      .mobile-mock {
        right: -2%;
        width: 126px;
      }

      .feed-card {
        align-items: flex-start;
        flex-wrap: wrap;
      }

      .feed-card .match {
        flex-basis: 100%;
        margin-left: 52px;
      }

      .search-mock,
      .notif-mock {
        padding: var(--sp-4);
      }

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

      .kpi-card--wide {
        grid-column: span 2;
      }

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

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

      .tab-panel.is-active {
        grid-template-columns: 1fr;
      }

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

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

      .aside-stat {
        flex-direction: column;
        text-align: center;
      }

      .cta-final {
        padding: var(--sp-12) var(--sp-6);
      }

      .section-head {
        margin-bottom: var(--sp-8);
      }

      .section-head p {
        font-size: var(--fs-base);
      }
    }
