/* ---------- Design tokens ---------- */
    :root {
      --primary: hsl(215 66% 20%);
      --primary-glow: hsl(205 85% 45%);
      --primary-foreground: hsl(210 40% 98%);
      --background: hsl(210 40% 99%);
      --foreground: hsl(215 42% 14%);
      --card: #ffffff;
      --secondary: hsl(210 35% 95%);
      --muted-foreground: hsl(215 18% 42%);
      --accent: hsl(38 95% 55%);
      --accent-foreground: hsl(25 60% 12%);
      --whatsapp: hsl(142 68% 40%);
      --whatsapp-hover: hsl(142 68% 34%);
      --whatsapp-foreground: hsl(140 60% 98%);
      --border: hsl(214 25% 88%);
      --gradient-hero: linear-gradient(155deg, hsl(215 70% 16%) 0%, hsl(215 66% 23%) 48%, hsl(205 78% 32%) 100%);
      --gradient-accent: linear-gradient(120deg, hsl(38 95% 58%) 0%, hsl(28 95% 52%) 100%);
      --shadow-elegant: 0 28px 60px -28px hsl(215 66% 20% / 0.42);
      --shadow-whatsapp: 0 16px 34px -14px hsl(142 68% 40% / 0.65);
      --radius: 24px;
    }

    /* ---------- Base ---------- */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.5;
      background: var(--background);
      color: var(--foreground);
      -webkit-font-smoothing: antialiased;
    }

    h1,
    h2,
    h3,
    p,
    ul,
    ol,
    dl,
    dd,
    dt,
    figure {
      margin: 0;
    }

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

    ul,
    ol {
      list-style: none;
      padding: 0;
    }

    svg {
      display: block;
    }

    ::selection {
      background: var(--accent);
      color: var(--accent-foreground);
    }

    :focus-visible {
      outline: 2px solid var(--primary-glow);
      outline-offset: 2px;
    }

    .shell {
      width: 100%;
      max-width: 72rem;
      margin: 0 auto;
      padding: 0 20px;
    }

    section {
      scroll-margin-top: 6rem;
    }

    .section {
      padding: 80px 0;
    }

    /* O traço/preenchimento vem por CSS para que os ícones herdem currentColor. */
    .icon {
      width: 20px;
      height: 20px;
      flex: none;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .icon--md {
      width: 24px;
      height: 24px;
    }

    .icon--sm {
      width: 16px;
      height: 16px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      background: var(--secondary);
      color: var(--primary);
      padding: 4px 12px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    .heading {
      display: flex;
      flex-direction: column;
      gap: 12px;
      align-items: center;
      text-align: center;
    }

    .heading h2 {
      font-size: clamp(1.75rem, 4vw, 2.25rem);
      line-height: 1.15;
      letter-spacing: -0.02em;
      text-wrap: balance;
    }

    .heading p {
      max-width: 42rem;
      color: var(--muted-foreground);
      line-height: 1.65;
    }

    .heading--inverted h2 {
      color: var(--primary-foreground);
    }

    .heading--inverted p {
      color: hsl(210 40% 98% / 0.8);
    }

    .eyebrow--inverted {
      background: hsl(210 40% 98% / 0.1);
      border: 1px solid hsl(210 40% 98% / 0.2);
      color: var(--primary-foreground);
    }

    /* ---------- Buttons ---------- */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-size: 16px;
      font-weight: 600;
      border: 1px solid transparent;
      white-space: nowrap;
      transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, filter 0.25s ease;
    }

    .btn--sm {
      height: 40px;
      padding: 0 16px;
      font-size: 14px;
    }

    .btn--xl {
      height: 56px;
      padding: 0 20px;
    }

    .btn--whatsapp {
      background: var(--whatsapp);
      color: var(--whatsapp-foreground);
      box-shadow: var(--shadow-whatsapp);
    }

    .btn--whatsapp:hover {
      background: var(--whatsapp-hover);
    }

    .btn--ghost-light {
      border-color: hsl(210 40% 98% / 0.25);
      background: hsl(210 40% 98% / 0.1);
      color: var(--primary-foreground);
    }

    .btn--ghost-light:hover {
      background: hsl(210 40% 98% / 0.2);
      border-color: hsl(210 40% 98% / 0.45);
    }

    .btn-row {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .btn-row .btn {
      width: 100%;
    }

    /* ---------- Header ---------- */
    .header {
      position: sticky;
      top: 0;
      z-index: 40;
      border-bottom: 1px solid hsl(214 25% 88% / 0.7);
      background: hsl(210 40% 99% / 0.85);
      backdrop-filter: blur(12px);
    }

    .header__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      height: 64px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand__mark {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-glow));
      color: var(--primary-foreground);
      box-shadow: var(--shadow-elegant);
    }

    .brand__text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .brand__name {
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--primary);
    }

    .brand__tagline {
      font-size: 11px;
      font-weight: 500;
      color: var(--muted-foreground);
    }

    .nav {
      display: none;
      align-items: center;
      gap: 32px;
    }

    .nav a {
      font-size: 14px;
      font-weight: 500;
      color: var(--muted-foreground);
      transition: color 0.2s ease;
    }

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

    .label-short {
      display: inline;
    }

    .label-full {
      display: none;
    }

    /* ---------- Hero ---------- */
    .hero {
      position: relative;
      overflow: hidden;
      background: var(--gradient-hero);
      color: var(--primary-foreground);
    }

    .hero__glow {
      position: absolute;
      border-radius: 999px;
      filter: blur(110px);
      pointer-events: none;
    }

    .hero__glow--one {
      top: 40px;
      left: -96px;
      width: 420px;
      height: 420px;
      background: hsl(205 85% 45% / 0.25);
    }

    .hero__glow--two {
      bottom: 0;
      right: -64px;
      width: 360px;
      height: 360px;
      background: hsl(38 95% 55% / 0.2);
    }

    .hero__grid {
      position: relative;
      display: grid;
      gap: 48px;
      padding-top: 64px;
      padding-bottom: 128px;
    }

    .hero__badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid hsl(210 40% 98% / 0.15);
      background: hsl(210 40% 98% / 0.07);
      border-radius: 999px;
      padding: 6px 16px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .hero__badge .icon {
      color: var(--accent);
    }

    .hero h1 {
      margin-top: 24px;
      font-size: clamp(2.25rem, 8vw, 3.75rem);
      line-height: 1.08;
      letter-spacing: -0.02em;
      text-wrap: balance;
    }

    .hero__lead {
      margin-top: 24px;
      max-width: 36rem;
      font-size: 16px;
      line-height: 1.65;
      color: hsl(210 40% 98% / 0.85);
    }

    .hero .btn-row {
      margin-top: 36px;
    }

    .hero__chips {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 24px;
      margin-top: 40px;
    }

    .hero__chips li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 500;
      color: hsl(210 40% 98% / 0.85);
    }

    .hero__chips .icon {
      color: var(--accent);
    }

    .glass {
      border: 1px solid hsl(210 40% 98% / 0.15);
      background: hsl(210 40% 98% / 0.08);
      backdrop-filter: blur(8px);
    }

    .process {
      width: 100%;
      max-width: 28rem;
      margin: 0 auto;
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-elegant);
      animation: float 6s ease-in-out infinite;
    }

    .process__top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
    }

    .process__title {
      font-size: 14px;
      font-weight: 600;
    }

    .process__protocol {
      margin-top: 4px;
      font-size: 12px;
      color: hsl(210 40% 98% / 0.7);
    }

    .process__badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      background: hsl(38 95% 55% / 0.2);
      color: var(--accent);
      padding: 4px 12px;
      font-size: 12px;
      font-weight: 600;
    }

    .process__progress {
      margin-top: 24px;
    }

    .process__progress-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 12px;
      font-weight: 500;
      color: hsl(210 40% 98% / 0.75);
    }

    .process__track {
      margin-top: 8px;
      height: 10px;
      width: 100%;
      border-radius: 999px;
      background: hsl(210 40% 98% / 0.15);
      overflow: hidden;
    }

    .process__fill {
      height: 100%;
      width: 78%;
      border-radius: 999px;
      background: var(--gradient-accent);
    }

    .process__items {
      margin-top: 24px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .process__items li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      border: 1px solid hsl(210 40% 98% / 0.1);
      background: hsl(210 40% 98% / 0.06);
      border-radius: 16px;
      padding: 12px 16px;
    }

    .process__items span:first-child {
      font-size: 14px;
      font-weight: 500;
      color: hsl(210 40% 98% / 0.9);
    }

    .process__items span:last-child {
      flex: none;
      font-size: 12px;
      font-weight: 600;
      color: hsl(210 40% 98% / 0.65);
    }

    /* ---------- Stats ---------- */
    .stats {
      position: relative;
      z-index: 10;
      margin-top: -80px;
    }

    .stats ul {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-elegant);
    }

    .stats li {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      background: var(--card);
      padding: 28px 20px;
      text-align: center;
    }

    .stats strong {
      font-size: 24px;
      font-weight: 700;
      background: linear-gradient(135deg, var(--primary), var(--primary-glow));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .stats span {
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted-foreground);
    }

    /* ---------- Grids and cards ---------- */
    .grid {
      display: grid;
      gap: 24px;
      margin-top: 56px;
    }

    .card {
      display: flex;
      flex-direction: column;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--card);
      padding: 24px;
      box-shadow: 0 1px 2px hsl(215 40% 20% / 0.04);
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .card--hover:hover {
      transform: translateY(-4px);
      border-color: hsl(215 66% 20% / 0.25);
      box-shadow: var(--shadow-elegant);
    }

    .tile {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 48px;
      height: 48px;
      border-radius: 16px;
      background: var(--secondary);
      color: var(--primary);
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .card--hover:hover .tile {
      background: var(--primary);
      color: var(--primary-foreground);
    }

    .card h3 {
      margin-top: 20px;
      font-size: 18px;
      font-weight: 600;
    }

    .card p {
      margin-top: 8px;
      flex: 1;
      font-size: 14px;
      line-height: 1.65;
      color: var(--muted-foreground);
    }

    .card__link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 20px;
      font-size: 14px;
      font-weight: 600;
      color: var(--whatsapp);
    }

    .card__link:hover {
      color: hsl(142 68% 30%);
    }

    /* ---------- Steps ---------- */
    .band {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      background: hsl(210 35% 95% / 0.5);
    }

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

    .step__index {
      font-size: 30px;
      font-weight: 700;
      color: var(--border);
    }

    .step .tile {
      width: 44px;
      height: 44px;
      background: var(--primary);
      color: var(--primary-foreground);
    }

    /* ---------- Dark band ---------- */
    .dark {
      background: var(--gradient-hero);
      color: var(--primary-foreground);
    }

    .dark .card {
      background: hsl(210 40% 98% / 0.07);
      border-color: hsl(210 40% 98% / 0.15);
      box-shadow: none;
      backdrop-filter: blur(8px);
    }

    .dark .tile {
      background: hsl(38 95% 55% / 0.2);
      color: var(--accent);
    }

    .dark .card h3 {
      color: var(--primary-foreground);
    }

    .dark .card p {
      color: hsl(210 40% 98% / 0.75);
    }

    .dark__cta {
      display: flex;
      justify-content: center;
      margin-top: 48px;
    }

    /* ---------- Testimonials ---------- */
    .stars {
      display: flex;
      gap: 4px;
    }

    .stars .icon {
      width: 16px;
      height: 16px;
      color: var(--accent);
      fill: var(--accent);
    }

    .quote {
      margin-top: 20px;
      flex: 1;
      font-size: 14px;
      line-height: 1.65;
      color: var(--muted-foreground);
    }

    .author {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
    }

    .author__avatar {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 999px;
      background: var(--secondary);
      color: var(--primary);
      font-size: 14px;
      font-weight: 700;
    }

    .author__name {
      display: block;
      font-size: 14px;
      font-weight: 600;
    }

    .author__city {
      display: block;
      font-size: 12px;
      color: var(--muted-foreground);
    }

    /* ---------- FAQ ---------- */
    .faq {
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-width: 48rem;
      margin: 48px auto 0;
    }

    .faq details {
      border: 1px solid var(--border);
      border-radius: 16px;
      background: var(--card);
      padding: 0 20px;
      box-shadow: 0 1px 2px hsl(215 40% 20% / 0.04);
    }

    .faq summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 16px 0;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      list-style: none;
    }

    .faq summary::-webkit-details-marker {
      display: none;
    }

    .faq summary .icon {
      transition: transform 0.2s ease;
      color: var(--muted-foreground);
    }

    .faq details[open] summary .icon {
      transform: rotate(180deg);
    }

    .faq .answer {
      padding-bottom: 16px;
      font-size: 14px;
      line-height: 1.65;
      color: var(--muted-foreground);
    }

    /* ---------- Final CTA ---------- */
    .cta-card {
      border-radius: 32px;
      background: var(--gradient-hero);
      color: var(--primary-foreground);
      box-shadow: var(--shadow-elegant);
      padding: 48px 24px;
      overflow: hidden;
    }

    .cta-card h2 {
      font-size: clamp(1.75rem, 4vw, 2.25rem);
      line-height: 1.15;
      letter-spacing: -0.02em;
      text-wrap: balance;
    }

    .cta-card__lead {
      margin-top: 16px;
      max-width: 36rem;
      line-height: 1.65;
      color: hsl(210 40% 98% / 0.85);
    }

    .cta-card .btn-row {
      margin-top: 32px;
    }

    .contact-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin: 40px 0 0;
    }

    .contact-list > div {
      display: flex;
      align-items: center;
      gap: 16px;
      border-radius: 16px;
      padding: 16px 20px;
    }

    .contact-list .icon {
      color: var(--accent);
    }

    .contact-list dt {
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: hsl(210 40% 98% / 0.65);
    }

    .contact-list dd {
      font-size: 16px;
      font-weight: 600;
    }

    .cta-card__disclaimer {
      margin-top: 40px;
      padding-top: 24px;
      border-top: 1px solid hsl(210 40% 98% / 0.15);
      font-size: 12px;
      line-height: 1.65;
      color: hsl(210 40% 98% / 0.7);
    }

    /* ---------- Footer ---------- */
    .footer {
      background: var(--primary);
      color: var(--primary-foreground);
      border-top: 1px solid var(--border);
    }

    .footer__grid {
      display: grid;
      gap: 40px;
      padding-top: 56px;
      padding-bottom: 56px;
    }

    .footer__brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer__brand .brand__mark {
      background: hsl(210 40% 98% / 0.1);
      box-shadow: none;
    }

    .footer__title {
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: hsl(210 40% 98% / 0.6);
    }

    .footer p,
    .footer li {
      font-size: 14px;
      line-height: 1.65;
      color: hsl(210 40% 98% / 0.8);
    }

    .footer__description {
      margin-top: 16px;
      max-width: 28rem;
      color: hsl(210 40% 98% / 0.7) !important;
    }

    .footer ul.links,
    .footer ul.contact {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 16px;
    }

    .footer a:hover {
      color: var(--primary-foreground);
    }

    .footer .contact li {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer .contact .icon {
      color: var(--accent);
    }

    .footer__bottom {
      border-top: 1px solid hsl(210 40% 98% / 0.15);
      padding-top: 24px;
      padding-bottom: 24px;
    }

    .footer__bottom p {
      font-size: 12px;
      color: hsl(210 40% 98% / 0.6);
    }

    .footer__copyright {
      margin-top: 12px;
      color: hsl(210 40% 98% / 0.5) !important;
    }

    /* ---------- Floating button ---------- */
    .floating {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 50;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      background: var(--whatsapp);
      color: var(--whatsapp-foreground);
      padding: 14px 16px;
      font-weight: 600;
      box-shadow: var(--shadow-whatsapp);
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .floating:hover {
      transform: scale(1.03);
      background: var(--whatsapp-hover);
    }

    .floating__ring {
      position: absolute;
      inset: 0;
      border-radius: 999px;
      background: var(--whatsapp);
      animation: pulse-ring 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }

    .floating .icon {
      position: relative;
      width: 24px;
      height: 24px;
    }

    .floating__label {
      position: relative;
      display: none;
      font-size: 14px;
    }

    /* ---------- Página 404 ---------- */
    .notfound {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 16px;
      min-height: 60vh;
      padding: 80px 20px;
      text-align: center;
    }

    .notfound__code {
      font-size: clamp(3rem, 12vw, 5rem);
      font-weight: 700;
      line-height: 1;
      background: linear-gradient(135deg, var(--primary), var(--primary-glow));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .notfound h1 {
      font-size: clamp(1.5rem, 4vw, 2rem);
    }

    .notfound p {
      max-width: 32rem;
      color: var(--muted-foreground);
    }

    .notfound .btn {
      width: auto;
      margin-top: 8px;
    }

    /* ---------- Animations ---------- */
    @keyframes float {

      0%,
      100% {
        transform: translateY(0);
      }

      50% {
        transform: translateY(-10px);
      }
    }

    @keyframes pulse-ring {
      0% {
        transform: scale(0.9);
        opacity: 0.65;
      }

      70% {
        transform: scale(1.5);
        opacity: 0;
      }

      100% {
        transform: scale(1.5);
        opacity: 0;
      }
    }

    @keyframes fade-up {
      from {
        opacity: 0;
        transform: translateY(14px);
      }

      to {
        opacity: 1;
        transform: none;
      }
    }

    .animate {
      animation: fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    }

    /* ---------- Responsive ---------- */
    @media (min-width: 640px) {
      .shell {
        padding: 0 32px;
      }

      .section {
        padding: 112px 0;
      }

      .header__inner {
        height: 80px;
      }

      .brand__name {
        font-size: 16px;
      }

      .label-short {
        display: none;
      }

      .label-full {
        display: inline;
      }

      .btn-row {
        flex-direction: row;
        align-items: center;
      }

      .btn-row .btn {
        width: auto;
      }

      .hero__lead {
        font-size: 18px;
      }

      .stats strong {
        font-size: 30px;
      }

      .stats span {
        font-size: 14px;
      }

      .cta-card {
        padding: 64px 48px;
      }

      .floating {
        bottom: 32px;
        right: 32px;
      }

      .floating__label {
        display: inline;
      }
    }

    @media (min-width: 1024px) {
      .nav {
        display: flex;
      }

      .hero__grid {
        grid-template-columns: 1.05fr 0.95fr;
        align-items: center;
        padding-top: 96px;
        padding-bottom: 160px;
      }

      .stats {
        margin-top: -96px;
      }

      .stats ul {
        grid-template-columns: repeat(4, 1fr);
      }

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

      .grid--3 {
        grid-template-columns: repeat(3, 1fr);
      }

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

      .cta-card__grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        align-items: center;
        gap: 40px;
      }

      .contact-list {
        margin-top: 0;
      }

      .footer__grid {
        grid-template-columns: 1.4fr 1fr 1fr;
      }
    }

    @media (prefers-reduced-motion: reduce) {

      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }
