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

  :root {
    --bg:        #131414;
    --bg2:       #152520;
    --green-deep:#173E31;
    --green-mid: #1A5C46;
    --green-acc: #1F8C68;
    --green-bright:#28B687;
    --text:      #EDEDEA;
    --text-muted:#93998F;
    --text-dim:  #3C4A44;
    --border:    rgba(31,140,104,0.2);
    --font-display: 'Telegraf', 'Space Grotesk', sans-serif;
    --font-body:    -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Inter', sans-serif;

    /* Cinza de apoio (Manual de Marca) */
    --gray-bright:#D6D8DA;
    --gray-acc:  #9AA1A6;
    --gray-mid:  #61696F;
    --gray-deep: #34393C;
    --gray-bg2:  #262828;
  }

  /* ── ALTERNÂNCIA VERDE / CINZA ── */
  .tone-gray {
    --green-bright: var(--gray-bright);
    --green-acc:    var(--gray-acc);
    --green-mid:    var(--gray-mid);
    --green-deep:   var(--gray-deep);
    --border:       rgba(154,161,166,0.24);
    --bg2:          var(--gray-bg2);
  }

  .tone-green,
  .tone-gray {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  html { scroll-behavior: smooth; }

  [id] { scroll-margin-top: 88px; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ── SCROLL LINE ── */
  #scroll-line {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--green-acc), var(--green-bright));
    z-index: 1000;
    transition: width 0.1s linear;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4rem;
    height: 72px;
    background: rgba(8,13,10,0.82);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
  }

  .nav-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text);
    text-decoration: none;
  }

  .nav-logo span { color: var(--green-bright); }

  .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
  }

  .nav-links a {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--green-bright); }

  .nav-cta {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-bright);
    border: 1px solid var(--green-acc);
    padding: 0.5rem 1.4rem;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
  }

  .nav-cta:hover { background: var(--green-acc); color: var(--bg); }

  .nav-right {
    display: flex;
    align-items: center;
    gap: 1.4rem;
  }

  /* ── LANGUAGE SWITCHER ── */
  .nav-lang { position: relative; }

  .lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(64,145,108,0.08);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.42rem 0.8rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
  }

  .lang-btn:hover { border-color: var(--green-acc); color: var(--text); }

  .lang-flag { font-size: 0.95rem; line-height: 1; }

  .lang-chevron {
    width: 10px; height: 10px;
    transition: transform 0.2s;
  }

  .nav-lang.open .lang-chevron { transform: rotate(180deg); }

  .lang-menu {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    min-width: 190px;
    background: var(--bg2);
    border: 1px solid var(--border);
    list-style: none;
    padding: 0.4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  }

  .nav-lang.open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .lang-option {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.7rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .lang-option:hover { background: rgba(64,145,108,0.12); color: var(--text); }

  .lang-option.active { color: var(--green-bright); }

  .lang-option .lang-flag { font-size: 1.05rem; }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4.5rem;
    padding: 8rem 4rem 6rem;
    position: relative;
    overflow: hidden;
  }

  

  .hero-glow {
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(64,145,108,0.12) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green-bright);
    margin-bottom: 2rem;
  }

  .hero-eyebrow::before,
  .hero-eyebrow::after {
    content: '';
    display: block;
    width: 28px; height: 1px;
    background: var(--green-acc);
  }

  h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 1.8rem;
  }

  h1 em {
    font-style: normal;
    color: var(--green-bright);
  }

  .hero-sub {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto 2.8rem;
    line-height: 1.7;
  }

  .btn-primary {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--green-acc);
    color: var(--bg);
    padding: 0.9rem 2.2rem;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
  }

  .btn-primary:hover { background: var(--green-bright); transform: translateY(-2px); }

  .hero-stats {
    display: flex;
    gap: 2.4rem 3rem;
    justify-content: center;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    width: min(1040px, 92vw);
    position: relative;
    z-index: 2;
  }

  .stat-item { text-align: center; }

  .stat-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }

  .stat-number span { color: var(--green-bright); }
  .stat-number .stat-val { color: var(--text); }

  .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 0.4rem;
  }

  /* ── SECTIONS SHARED ── */
  section { padding: 7rem 4rem; }

  .section-eyebrow {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green-acc);
    margin-bottom: 1rem;
  }

  h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1rem;
  }

  .section-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
    line-height: 1.7;
  }

  /* ── DESAFIO ── */
  #desafio {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .desafio-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
  }

  .challenges-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-top: 2.5rem;
  }

  .challenge-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem 1.4rem;
    border: 1px solid var(--border);
    background: rgba(27,67,50,0.15);
    transition: border-color 0.2s, background 0.2s;
  }

  .challenge-item:hover {
    border-color: var(--green-acc);
    background: rgba(27,67,50,0.3);
  }

  .challenge-num {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--green-acc);
    letter-spacing: 0.1em;
    min-width: 28px;
    padding-top: 2px;
  }

  .challenge-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .desafio-quote {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text);
    border-left: 3px solid var(--green-acc);
    padding-left: 1.5rem;
    margin-top: 2rem;
  }

  .desafio-quote em {
    font-style: normal;
    color: var(--green-bright);
  }

  /* ── SERVIÇOS ── */
  #servicos { max-width: 1200px; margin: 0 auto; }

  .servicos-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .service-card {
    background: var(--bg);
    padding: 2.8rem 2.4rem;
    position: relative;
    overflow: hidden;
    transition: background 0.25s;
  }

  .service-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green-acc), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }

  .service-card:hover { background: var(--bg2); }
  .service-card:hover::before { transform: scaleX(1); }

  .service-icon {
    width: 44px; height: 44px;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.8rem;
    color: var(--green-bright);
  }

  .service-icon svg { width: 20px; height: 20px; }

  .service-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 0.8rem;
    color: var(--text);
  }

  .service-desc {
    font-size: 0.87rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 1.6rem;
  }

  .service-tagline {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-style: italic;
    color: var(--green-acc);
    margin-top: 0.3rem;
    margin-bottom: 0.9rem;
  }

  .service-paraquem {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
  }

  .service-paraquem-title {
    font-family: var(--font-display);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.7rem;
  }

  .service-paraquem ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
  }

  .service-paraquem li {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.55;
    padding-left: 0.9rem;
    position: relative;
  }

  .service-paraquem li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.5em;
    width: 5px; height: 5px;
    background: var(--green-acc);
  }

  .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .tag {
    font-family: var(--font-display);
    font-size: 0.67rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-acc);
    border: 1px solid rgba(64,145,108,0.3);
    padding: 0.25rem 0.6rem;
  }

  /* ── POR QUE ALLTIVES ── */
  #porque {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .porque-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .porque-header { margin-bottom: 4rem; }

  .porque-tagline {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 300;
    color: var(--text-muted);
    margin-top: 0.5rem;
  }

  .porque-tagline strong {
    font-weight: 700;
    color: var(--text);
  }

  .pillars {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-bottom: 5rem;
  }

  .pillar {
    background: var(--bg);
    padding: 2.4rem 1.8rem;
    text-align: center;
    transition: background 0.2s;
  }

  .pillar:hover { background: rgba(27,67,50,0.25); }

  .pillar-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .pillar-name {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.04em;
  }

  .diferencial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .diferencial-card {
    padding: 2rem 2.2rem;
    border: 1px solid var(--border);
    background: rgba(27,67,50,0.08);
  }

  .diferencial-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green-acc);
    margin-bottom: 0.8rem;
  }

  .diferencial-text {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
  }

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

  /* ── METODOLOGIA ── */
  #metodologia { max-width: 1200px; margin: 0 auto; }

  .metodo-header { margin-bottom: 4rem; }

  .timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: relative;
    gap: 1.6rem;
  }

  .timeline-step {
    padding: 0;
    position: relative;
    z-index: 1;
  }

  .step-photo {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    margin-bottom: 1.4rem;
    overflow: hidden;
    border: 1px solid var(--border);
  }

  .step-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(35%);
    transition: filter 0.3s, transform 0.4s;
  }

  .timeline-step:hover .step-photo img {
    filter: grayscale(0%);
    transform: scale(1.04);
  }

  .step-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(19,20,20,0.05) 0%, rgba(19,20,20,0.55) 100%);
    pointer-events: none;
  }

  .step-num {
    position: absolute;
    top: 0.9rem; left: 0.9rem;
    width: 34px; height: 34px;
    background: var(--green-acc);
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--bg);
    display: flex; align-items: center; justify-content: center;
    z-index: 2;
  }

  .step-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.7rem;
    letter-spacing: 0.02em;
  }

  .step-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
  }

  /* ── LIDERANÇA ── */
  #lideranca {
    background: var(--bg2);
    border-top: 1px solid var(--border);
  }

  .lideranca-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 6rem;
    align-items: start;
  }

  .leader-card {
    border: 1px solid var(--border);
    padding: 2.4rem;
    background: rgba(27,67,50,0.1);
    position: sticky;
    top: 96px;
  }

  .leader-avatar {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: var(--green-deep);
    background-image: url('../imagens/samuel-souza.jpg');
    background-size: cover;
    background-position: center 20%;
    margin-bottom: 1.6rem;
    border: 1px solid var(--green-acc);
  }

  .leader-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.3rem;
  }

  .leader-role {
    font-size: 0.8rem;
    color: var(--green-acc);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
  }

  .leader-divider {
    height: 1px;
    background: var(--border);
    margin: 1.4rem 0;
  }

  .leader-contact a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.6rem;
    transition: color 0.2s;
  }

  .leader-contact a:hover { color: var(--green-bright); }

  .leader-bio {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
  }

  .leader-bio p {
    font-size: 0.97rem;
    color: var(--text-muted);
    line-height: 1.75;
  }

  .leader-bio p.section-eyebrow {
    color: var(--green-acc);
    font-size: 0.72rem;
  }

  .bio-highlight {
    border-left: 2px solid var(--green-acc);
    padding-left: 1.2rem;
    font-family: var(--font-display);
    font-size: 1.1rem !important;
    font-weight: 400;
    color: var(--text) !important;
    line-height: 1.5 !important;
    font-style: italic;
  }

  /* ── CTA ── */
  #cta {
    text-align: center;
    padding: 8rem 4rem;
    position: relative;
    overflow: hidden;
  }

  .cta-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(27,67,50,0.4) 0%, transparent 70%);
  }

  .cta-inner {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: 1rem;
  }

  .cta-sub {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2.4rem;
    line-height: 1.65;
  }

  .cta-contact {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 1.5rem;
    letter-spacing: 0.06em;
  }

  .cta-contact a {
    color: var(--green-acc);
    text-decoration: none;
  }

  .cta-contact a:hover { color: var(--green-bright); }

  .cta-sep { margin: 0 0.6rem; color: var(--text-dim); }

  .contact-form-wrap {
    margin-top: 3.2rem;
    padding-top: 2.6rem;
    border-top: 1px solid var(--border);
    text-align: left;
  }

  .form-divider-label {
    text-align: center;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1.6rem;
  }

  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }

  .form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .form-field label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .form-field input,
  .form-field textarea {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.92rem;
    padding: 0.75rem 0.9rem;
    resize: vertical;
    transition: border-color 0.2s;
  }

  .form-field input:focus,
  .form-field textarea:focus {
    outline: none;
    border-color: var(--green-acc);
  }

  .form-field input::placeholder,
  .form-field textarea::placeholder { color: var(--text-dim); }

  .form-submit {
    align-self: center;
    margin-top: 0.4rem;
    cursor: pointer;
    background: none;
  }

  .form-status {
    text-align: center;
    font-size: 0.82rem;
    color: var(--green-bright);
    margin-top: -0.4rem;
  }

  .cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .cta-actions .btn-secondary { margin-top: 0; }

  /* ── FOOTER ── */
  footer {
    padding: 3.5rem 4rem 2rem;
    border-top: 1px solid var(--border);
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    margin-bottom: 1.6rem;
    border-bottom: 1px solid var(--border);
  }

  .footer-col-title {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1rem;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
  }

  .footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
  }

  .footer-links a:hover { color: var(--green-bright); }

  .footer-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
    max-width: 280px;
    line-height: 1.6;
  }

  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }

  .footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    max-width: 320px;
    line-height: 1.5;
    transition: color 0.2s;
  }

  .footer-contact-item svg { flex-shrink: 0; margin-top: 0.15rem; color: var(--green-acc); }

  a.footer-contact-item:hover { color: var(--green-bright); }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-logo {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
  }

  .footer-logo span { color: var(--green-bright); }

  .footer-copy {
    font-size: 0.78rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
  }

  /* ── ANIMATIONS ── */
  .fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    z-index: 0;
    background-image: url('../imagens/hero-video-poster.jpg');
    background-size: cover;
    background-position: center;
  }

  @media (prefers-reduced-motion: reduce) {
    .hero-video-bg { display: none; }
    #hero {
      background-image: url('../imagens/hero-video-poster.jpg');
      background-size: cover;
      background-position: center;
    }
  }

  /* Camada de escurecimento: deixa a imagem evidente e mantém o texto legível */
  .hero-scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
      radial-gradient(ellipse at 50% 45%, rgba(8,13,10,0.35) 0%, rgba(8,13,10,0.6) 55%, rgba(8,13,10,0.92) 100%),
      linear-gradient(to bottom, rgba(8,13,10,0.85) 0%, rgba(8,13,10,0.35) 30%, rgba(8,13,10,0.4) 68%, rgba(8,13,10,0.95) 100%);
  }

  /* ── HERO WAVE DOTS ── */
  .hero-waves {
    position: absolute;
    top: 0; right: 0;
    width: 68%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    color: var(--text);
    opacity: 0.55;
  }

  .hero-waves svg { width: 100%; height: 100%; display: block; }

  /* ── HERO SPLIT LAYOUT ── */
  .hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
    width: min(1240px, 94vw);
    margin: 0 auto;
  }

  .hero-content { text-align: left; }

  .hero-content .hero-eyebrow { justify-content: flex-start; }

  .hero-content h1 {
    text-align: left;
    font-weight: 300;
  }

  .hero-content h1.hero-triad {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    line-height: 1.18;
  }

  .hero-content h1.hero-triad strong {
    display: inline;
    font-weight: 700;
    color: var(--text);
  }

  .hero-content h1 .accent { color: var(--green-bright); }

  /* ── HERO VISUAL (composição abstrata) ── */
  .hero-visual {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 440px;
    margin-inline: auto;
    aspect-ratio: 1 / 1;
    color: var(--green-bright);
  }

  .hero-visual svg { width: 100%; height: auto; overflow: visible; }

  .hero-visual::before {
    content: '';
    position: absolute;
    inset: 12%;
    background: radial-gradient(circle, rgba(40,182,135,0.16) 0%, transparent 70%);
    filter: blur(8px);
    z-index: -1;
  }

  .hero-visual .orbit { stroke: var(--green-acc); }
  .hero-visual .node  { fill: var(--green-bright); }
  .hero-visual .core  { fill: var(--green-bright); }

  @media (prefers-reduced-motion: no-preference) {
    .hero-visual .orbits { animation: heroSpin 40s linear infinite; transform-origin: 50% 50%; }
    .hero-visual .core   { animation: heroPulse 3.5s ease-in-out infinite; }
  }

  @keyframes heroSpin  { to { transform: rotate(360deg); } }
  @keyframes heroPulse { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }

  .btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    background: var(--text);
    color: var(--bg);
    padding: 1rem 1.6rem;
    text-decoration: none;
    margin-top: 2.2rem;
    transition: background 0.2s, transform 0.15s;
  }

  .btn-hero svg { width: 16px; height: 16px; transition: transform 0.2s; }
  .btn-hero:hover { background: var(--green-bright); transform: translateY(-2px); }
  .btn-hero:hover svg { transform: translateX(3px); }

  /* ── SERVICES CAROUSEL ── */
  .carousel-section {
    padding: 5.5rem 0 6.5rem;
    overflow: hidden;
    position: relative;
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .carousel-header {
    padding: 0 4rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
  }

  .carousel-header h2 { margin-bottom: 0; }

  .carousel-header .section-lead { max-width: 420px; margin: 0; }

  .carousel-viewport {
    width: 100%;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  }

  .carousel-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: carousel-scroll 42s linear infinite;
  }

  .carousel-track:hover { animation-play-state: paused; }

  @keyframes carousel-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  .carousel-card {
    width: 300px;
    flex-shrink: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    transition: border-color 0.25s, transform 0.25s;
  }

  .carousel-card:hover { border-color: var(--green-acc); transform: translateY(-4px); }

  .carousel-card-visual {
    height: 180px;
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at 28% 24%, rgba(82,183,136,0.22) 0%, transparent 62%),
      radial-gradient(circle at 80% 85%, rgba(45,106,79,0.18) 0%, transparent 55%),
      var(--bg);
    border-bottom: 1px solid var(--border);
  }

  .carousel-card-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--text-dim) 1px, transparent 1px);
    background-size: 15px 15px;
    opacity: 0.35;
  }

  .carousel-card-visual svg {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    padding: 1.6rem;
    color: var(--green-bright);
  }

  .carousel-card-body {
    padding: 1.1rem 1.3rem 1.3rem;
  }

  .carousel-card-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 0.3rem;
  }

  .carousel-card-caption {
    font-size: 0.82rem;
    color: var(--text-muted);
  }

  /* ── PAGE BANNER (subpáginas) ── */
  .page-banner {
    padding: 10.5rem 4rem 3.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }

  .page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--text-dim) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.25;
    -webkit-mask-image: linear-gradient(to bottom, black, transparent);
    mask-image: linear-gradient(to bottom, black, transparent);
  }

  .page-banner-inner { position: relative; z-index: 1; max-width: 760px; }

  .breadcrumb {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 1.6rem;
  }

  .breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
  .breadcrumb a:hover { color: var(--green-bright); }

  /* ── SERVICE SUBPAGE ── */
  .svc-tagline {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--green-bright);
    margin-top: 1.2rem;
    max-width: 560px;
  }

  .svc-body { padding: 5.5rem 4rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }

  .svc-inclui-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.4rem; }

  .svc-paraquem-list { list-style: none; margin-top: 1.4rem; display: flex; flex-direction: column; gap: 1rem; }

  .svc-paraquem-list li {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .svc-paraquem-list li::before {
    content: '';
    flex-shrink: 0;
    width: 6px; height: 6px;
    margin-top: 0.5rem;
    background: var(--green-bright);
  }

  .svc-process { padding: 0 4rem 5.5rem; }

  .svc-related { padding: 5.5rem 4rem; background: var(--bg2); border-top: 1px solid var(--border); }

  .svc-related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2.5rem; }

  .svc-related-card {
    display: block;
    padding: 1.6rem;
    border: 1px solid var(--border);
    text-decoration: none;
    transition: border-color 0.2s, transform 0.2s;
  }

  .svc-related-card:hover { border-color: var(--green-acc); transform: translateY(-3px); }

  .svc-related-card .service-title { color: var(--text); margin-bottom: 0.5rem; }
  .svc-related-card .service-desc { color: var(--text-muted); font-size: 0.88rem; margin: 0; }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--green-bright);
    border: 1px solid var(--green-acc);
    padding: 0.85rem 1.6rem;
    text-decoration: none;
    margin-top: 2rem;
    transition: background 0.2s, color 0.2s;
  }

  .btn-secondary:hover { background: var(--green-acc); color: var(--bg); }

  .btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--bg);
    background: var(--green-acc);
    border: 1px solid var(--green-acc);
    padding: 0.9rem 1.7rem;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
  }

  .btn-whatsapp:hover { background: var(--green-bright); transform: translateY(-2px); }

  /* ── MOBILE ── */
  @media (max-width: 900px) {
    nav { padding: 0 1.5rem; }
    .nav-links { display: none; }
    section { padding: 5rem 1.5rem; }
    #hero { padding: 7rem 1.5rem 4rem; gap: 3rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 2.4rem; text-align: left; }
    .hero-visual { display: none; }
    .hero-waves { width: 100%; opacity: 0.3; }
    .carousel-header { padding: 0 1.5rem; }
    .carousel-card { width: 240px; }
    .carousel-card-visual { height: 150px; }
    .page-banner { padding: 8.5rem 1.5rem 3rem; }
    .svc-body { grid-template-columns: 1fr; gap: 3rem; padding: 3.5rem 1.5rem; }
    .svc-process { padding: 0 1.5rem 3.5rem; }
    .svc-related { padding: 3.5rem 1.5rem; }
    .svc-related-grid { grid-template-columns: 1fr; }
    .desafio-inner { grid-template-columns: 1fr; gap: 3rem; }
    .servicos-grid { grid-template-columns: 1fr; }
    .pillars { grid-template-columns: repeat(3, 1fr); }
    .diferencial-grid { grid-template-columns: 1fr; }
    .timeline { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .timeline::before { display: none; }
    .lideranca-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .leader-card { position: static; }
    .hero-stats { gap: 2rem; }
    footer { padding: 2.5rem 1.5rem 1.5rem; }
    .footer-top { grid-template-columns: 1fr; gap: 2.2rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .servicos-header { flex-direction: column; }
  }

  @media (max-width: 540px) {
    .pillars { grid-template-columns: 1fr 1fr; }
    .timeline { grid-template-columns: 1fr; }
    .nav-right { gap: 0.7rem; }
    #langCode { display: none; }
    .lang-btn { padding: 0.42rem 0.6rem; }
  }