/* ============ TOKENS - PALETA ESCURA ============ */
    :root {
      --navy-deep: #0B1A2B;
      --navy-mid: #050a11;
      /* Mais escuro */
      --navy-line: #1F3A55;
      --blue-line: #5B8FB8;
      --blue-line-soft: #3A5E7D;
      --paper: #03070C;
      /* Super Escuro */
      --paper-line: #1F3A55;
      /* Linha sutil no escuro */
      --ink: #EDEFEF;
      /* Texto claro */
      --ink-soft: #CDD6E0;
      /* Texto secundário claro */
      --amber: #D98E3F;
      --amber-light: #F0B873;
      --muted-on-dark: #8FA3B8;

      --font-display: 'Space Grotesk', sans-serif;
      --font-body: 'IBM Plex Sans', sans-serif;
      --font-mono: 'IBM Plex Mono', monospace;

      --container: 1180px;
      --radius: 10px;
    }

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

    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 {
      margin: 0;
      font-family: var(--font-body);
      color: var(--ink);
      background: var(--paper);
      -webkit-font-smoothing: antialiased;
      line-height: 1.65;
    }

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

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

    ul {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    h1,
    h2,
    h3 {
      font-family: var(--font-display);
      margin: 0;
      line-height: 1.1;
    }

    p {
      margin: 0;
    }

    button {
      font-family: inherit;
    }

    .container {
      width: 100%;
      max-width: var(--container);
      margin-inline: auto;
      padding-inline: clamp(20px, 5vw, 48px);
    }

    .eyebrow {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .eyebrow::before {
      content: "";
      width: 22px;
      height: 1px;
      background: currentColor;
      display: inline-block;
    }

    /* ============ EFEITOS VISUAIS E ANIMAÇÕES ============ */
    @keyframes subtleGlow {
      0% {
        box-shadow: 0 0 5px rgba(217, 142, 63, 0.3);
      }

      50% {
        box-shadow: 0 0 15px rgba(217, 142, 63, 0.6);
      }

      100% {
        box-shadow: 0 0 5px rgba(217, 142, 63, 0.3);
      }
    }

    @keyframes hubPulse {
      0% {
        transform: scale(1);
        opacity: 1;
      }

      50% {
        transform: scale(1.15);
        opacity: 0.8;
      }

      100% {
        transform: scale(1);
        opacity: 1;
      }
    }



    /* ============ BUTTONS ============ */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 26px;
      border-radius: 6px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      border: 1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease, box-shadow .3s ease;
    }

    .btn:focus-visible {
      outline: 2px solid var(--amber);
      outline-offset: 3px;
    }

    .btn--primary {
      background: var(--amber);
      color: var(--navy-deep);
    }

    .btn--primary:hover {
      background: var(--amber-light);
      transform: translateY(-2px);
      animation: subtleGlow 1s infinite;
    }

    .btn--outline-dark {
      border-color: var(--blue-line-soft);
      color: #EDEFEF;
    }

    .btn--outline-dark:hover {
      border-color: var(--amber);
      color: var(--amber-light);
    }

    .btn--outline-light {
      border-color: var(--paper-line);
      color: var(--ink);
    }

    .btn--outline-light:hover {
      border-color: var(--ink);
      background: rgba(237, 239, 239, 0.04);
    }

    /* ============ HEADER ============ */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      padding: 18px 0;
      transition: background .25s ease, padding .25s ease, box-shadow .25s ease;
    }

    .site-header.is-scrolled {
      background: rgba(5, 10, 17, 0.95);
      backdrop-filter: blur(10px);
      padding: 12px 0;
      box-shadow: 0 1px 0 rgba(217, 142, 63, 0.15);
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      transition: color .2s ease;
    }

    .brand:hover {
      color: var(--amber-light);
    }

    .brand__mark {
      width: 34px;
      height: 34px;
      flex: none;
    }

    .brand__name {
      font-family: var(--font-display);
      font-weight: 600;
      font-size: 1.18rem;
      letter-spacing: 0.01em;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 36px;
    }

    .nav__links {
      display: flex;
      gap: 30px;
    }

    .nav__links a {
      font-size: 0.92rem;
      color: #CDD6E0;
      font-weight: 500;
      position: relative;
      padding-bottom: 4px;
    }

    .nav__links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 0;
      height: 1px;
      background: var(--amber);
      transition: width .2s ease;
    }

    .nav__links a:hover {
      color: #fff;
    }

    .nav__links a:hover::after {
      width: 100%;
    }

    .nav__toggle {
      display: none;
      width: 40px;
      height: 40px;
      border: 1px solid var(--navy-line);
      border-radius: 6px;
      background: transparent;
      position: relative;
      cursor: pointer;
    }

    .nav__toggle span {
      position: absolute;
      left: 9px;
      right: 9px;
      height: 1px;
      background: #fff;
      transition: transform .25s ease, opacity .25s ease, top .25s ease;
    }

    .nav__toggle span:nth-child(1) {
      top: 14px;
    }

    .nav__toggle span:nth-child(2) {
      top: 19px;
    }

    .nav__toggle span:nth-child(3) {
      top: 24px;
    }

    .nav__toggle.is-open span:nth-child(1) {
      top: 19px;
      transform: rotate(45deg);
    }

    .nav__toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .nav__toggle.is-open span:nth-child(3) {
      top: 19px;
      transform: rotate(-45deg);
    }

    @media (max-width:880px) {
      .nav__links {
        position: fixed;
        inset: 0 0 0 auto;
        top: 0;
        height: 100vh;
        width: min(78vw, 320px);
        background: var(--navy-mid);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 26px;
        padding: 40px;
        transform: translateX(100%);
        transition: transform .3s ease;
        box-shadow: -12px 0 40px rgba(0, 0, 0, 0.35);
      }

      .nav__links.is-open {
        transform: translateX(0);
      }

      .nav__links a {
        font-size: 1.1rem;
      }

      .nav .btn--outline-dark {
        display: none;
      }

      .nav__toggle {
        display: block;
      }
    }

    /* ============ HERO ============ */
    .hero {
      background: var(--paper);
      color: #fff;
      padding-top: 160px;
      padding-bottom: 0;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(217, 142, 63, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(217, 142, 63, 0.1) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 85%);
      pointer-events: none;
    }

    .hero__inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 40px;
      align-items: center;
      padding-bottom: 70px;
    }

    .hero__copy {
      max-width: 560px;
    }

    .hero__eyebrow {
      color: var(--amber-light);
      margin-bottom: 22px;
    }

    .hero__title {
      font-size: clamp(2.5rem, 5.4vw, 4.4rem);
      font-weight: 600;
      letter-spacing: -0.01em;
      color: var(--amber);
    }

    /* No longer need hero__title span since we trace the whole text */

    .hero__sub {
      margin-top: 22px;
      font-size: 1.08rem;
      color: #C7D2DD;
      max-width: 520px;
    }

    .hero__cta {
      display: flex;
      gap: 16px;
      margin-top: 34px;
      flex-wrap: wrap;
    }

    /* Nova Área Visual do Hero */
    .hero__visual {
      position: relative;
      display: grid;
      grid-template-rows: 1fr auto;
      gap: 20px;
    }

    .hero__diagram-wrapper {
      position: relative;
    }

    .hero__diagram {
      position: relative;
      filter: drop-shadow(0 0 10px rgba(91, 143, 184, 0.3));
    }

    .hero__diagram svg {
      width: 100%;
      height: auto;
    }

    /* Imagem da Casa no Hero com Impacto de Luz */
    .hero__house-img {
      width: 100%;
      aspect-ratio: 16 / 9;
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
      border: 1px solid var(--paper-line);
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
      transition: transform .4s ease, border-color .4s ease;
    }

    .hero__house-img:hover {
      transform: scale(1.02);
      border-color: var(--amber);
    }

    .hero__house-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .hero__house-img:hover img {
      transform: scale(1.05);
    }



    /* ============ SECTION GENERIC ============ */
    .section {
      padding-block: clamp(70px, 10vw, 120px);
    }

    .section--dark {
      background: var(--navy-mid);
      color: #fff;
    }

    .section--paper {
      background: var(--paper);
    }

    .section-head {
      max-width: 640px;
      margin-bottom: 56px;
    }

    .section-head .eyebrow {
      color: var(--amber);
    }

    .section-head h2 {
      font-size: clamp(1.9rem, 3.4vw, 2.7rem);
      margin-top: 16px;
      font-weight: 600;
      letter-spacing: -0.01em;
    }

    .section-head p {
      margin-top: 18px;
      color: var(--ink-soft);
      font-size: 1.04rem;
    }

    [data-reveal] {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity .7s ease, transform .7s ease;
    }

    [data-reveal].is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ============ SOLUTIONS ============ */
    .solutions__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .solution-card {
      background: var(--navy-deep);
      border: 1px solid var(--paper-line);
      padding: 34px 30px;
      border-radius: var(--radius);
      transition: background .25s ease, border-color .25s ease, transform .3s ease;
      overflow: hidden;
      position: relative;
      display: flex;
      flex-direction: column;
    }

    .solution-card:hover {
      background: var(--navy-mid);
      border-color: var(--amber);
      transform: translateY(-4px);
      animation: subtleGlow 2s infinite;
    }

    .solution-card__icon {
      width: 42px;
      height: 42px;
      color: var(--amber);
      margin-bottom: 22px;
    }

    .solution-card__icon svg {
      width: 100%;
      height: 100%;
    }

    .solution-card h3 {
      font-size: 1.12rem;
      font-weight: 600;
      margin-bottom: 10px;
      color: #fff;
    }

    .solution-card p {
      color: var(--ink-soft);
      font-size: 0.95rem;
    }

    /* Imagens nas Soluções */
    .solution-card__img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      border-radius: calc(var(--radius) / 2);
      margin-top: auto;
      padding-top: 20px;
      opacity: 0.8;
      transition: opacity .3s ease, transform .4s ease;
      border: 1px solid transparent;
    }

    .solution-card:hover .solution-card__img {
      opacity: 1;
      transform: scale(1.03);
      border-color: var(--amber-light);
    }

    @media (max-width:880px) {
      .solutions__grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width:560px) {
      .solutions__grid {
        grid-template-columns: 1fr;
      }
    }

    /* ============ DIFERENCIAIS ============ */
    .diff {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 64px;
      align-items: center;
    }

    .diff__visual {
      position: relative;
    }

    .diff__visual svg {
      width: 100%;
      height: auto;
      filter: drop-shadow(0 0 10px rgba(91, 143, 184, 0.3));
    }

    .diff__copy p:not(.eyebrow) {
      color: var(--muted-on-dark);
      font-size: 1.05rem;
      margin-top: 18px;
    }

    .diff__copy .eyebrow {
      color: var(--amber);
      font-size: 0.9rem;
    }

    .diff__list {
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .diff__list li {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      font-size: 0.98rem;
      color: #E4E9EE;
    }

    .diff__list svg {
      width: 22px;
      height: 22px;
      flex: none;
      color: var(--amber);
      margin-top: 2px;
    }

    .diff__highlight {
      margin-top: 34px;
      border-left: 2px solid var(--amber);
      padding-left: 20px;
      font-family: var(--font-mono);
      font-size: 0.88rem;
      color: var(--amber-light);
      line-height: 1.7;
    }

    @media (max-width:920px) {
      .diff {
        grid-template-columns: 1fr;
      }

      .diff__visual {
        order: -1;
      }
    }

    /* ============ PROCESSO ============ */
    .process__list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      border-top: 1px solid var(--paper-line);
    }

    .process-step {
      padding: 32px 26px 10px;
      border-right: 1px solid var(--paper-line);
      position: relative;
      background: var(--paper);
      transition: background .3s ease;
    }

    .process-step:hover {
      background: rgba(217, 142, 63, 0.03);
    }

    .process-step:last-child {
      border-right: none;
    }

    .process-step__num {
      font-family: var(--font-mono);
      color: var(--amber);
      font-size: 0.85rem;
      letter-spacing: 0.08em;
    }

    .process-step h3 {
      margin-top: 16px;
      font-size: 1.08rem;
      font-weight: 600;
      color: #fff;
    }

    .process-step p {
      margin-top: 10px;
      color: var(--ink-soft);
      font-size: 0.92rem;
    }

    @media (max-width:880px) {
      .process__list {
        grid-template-columns: 1fr;
      }

      .process-step {
        border-right: none;
        border-bottom: 1px solid var(--paper-line);
      }
    }

    /* ============ DEPOIMENTOS ============ */
    .testimonials__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .testimonial {
      background: var(--navy-deep);
      border: 1px solid var(--paper-line);
      border-radius: var(--radius);
      padding: 30px;
      transition: transform .3s ease;
    }

    .testimonial:hover {
      transform: scale(1.02);
      animation: subtleGlow 2s infinite;
    }

    .testimonial__quote {
      font-size: 1.02rem;
      color: #E4E9EE;
      line-height: 1.7;
    }

    .testimonial__quote::before {
      content: "“";
      color: var(--amber);
      font-size: 1.4rem;
    }

    .testimonial__author {
      margin-top: 20px;
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--muted-on-dark);
      letter-spacing: 0.04em;
    }

    @media (max-width:880px) {
      .testimonials__grid {
        grid-template-columns: 1fr;
      }
    }

    /* ============ CONTATO ============ */
    .contact {
      display: block;
    }

    .contact__info p:not(.eyebrow) {
      color: var(--ink-soft);
      margin-top: 16px;
      font-size: 1.02rem;
      max-width: 100%;
    }

    .contact__info .eyebrow {
      color: var(--amber);
      font-size: 0.9rem;
    }

    .contact__details {
      margin-top: 32px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .contact__details a,
    .contact__details span {
      display: flex;
      align-items: center;
      gap: 12px;
      font-family: var(--font-mono);
      font-size: 0.9rem;
      color: var(--ink);
      transition: color .2s ease;
    }

    .contact__details a:hover {
      color: var(--amber-light);
    }

    .contact__details svg {
      width: 18px;
      height: 18px;
      color: var(--amber);
      flex: none;
    }

    .form {
      background: var(--navy-mid);
      border: 1px solid var(--paper-line);
      border-radius: var(--radius);
      padding: 36px;
    }

    .form__row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .field {
      margin-bottom: 18px;
    }

    .field label {
      display: block;
      font-family: var(--font-mono);
      font-size: 0.76rem;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--ink-soft);
      margin-bottom: 8px;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid var(--paper-line);
      border-radius: 6px;
      padding: 12px 14px;
      font-family: var(--font-body);
      font-size: 0.96rem;
      background: var(--navy-deep);
      color: var(--ink);
      transition: border-color .2s ease, background .2s ease;
    }

    .field input:focus,
    .field textarea:focus {
      outline: none;
      border-color: var(--amber);
      background: var(--paper);
    }

    .field textarea {
      resize: vertical;
      min-height: 100px;
    }

    .form__note {
      margin-top: 14px;
      font-size: 0.82rem;
      color: var(--ink-soft);
    }

    .form__success {
      display: none;
      align-items: center;
      gap: 10px;
      margin-top: 14px;
      font-size: 0.92rem;
      color: #2E7D4F;
      font-weight: 600;
    }

    .form__success.is-shown {
      display: flex;
    }

    @media (max-width:920px) {
      .contact {
        grid-template-columns: 1fr;
      }

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

    /* ============ FOOTER ============ */
    .site-footer {
      background: var(--navy-mid);
      color: var(--muted-on-dark);
      padding-top: 64px;
    }

    .footer__top {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 50px;
      border-bottom: 1px solid var(--navy-line);
    }

    .footer__brand .brand {
      margin-bottom: 16px;
    }

    .footer__brand p {
      font-size: 0.92rem;
      max-width: 280px;
      color: var(--ink-soft);
    }

    .footer__tagline {
      margin-top: 18px;
      font-family: var(--font-display);
      color: #fff;
      font-size: 1.1rem;
      font-weight: 500;
    }

    .footer h4 {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #fff;
      margin-bottom: 18px;
    }

    .footer__links {
      display: flex;
      flex-direction: column;
      gap: 11px;
    }

    .footer__links a {
      font-size: 0.92rem;
      transition: color .2s ease;
    }

    .footer__links a:hover {
      color: #fff;
    }

    .footer__bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
      padding-block: 24px;
      font-size: 0.82rem;
    }

    .footer__bottom a:hover {
      color: #fff;
    }

    /* Pulso para o Hub no Diagrama */
    .hero__diagram .node-hub circle.node-core {
      animation: hubPulse 2s infinite;
    }