:root {
    --navy: #0a1628;
    --navy-mid: #122040;
    --navy-light: #1a2f5a;
    --navy-glow: #1e3a6e;
    --ice: #f0f4f8;
    --white: #ffffff;
    --silver: #c8d4e0;
    --silver-light: #e2eaf2;
    --silver-bright: #dce8f5;
    --accent-silver: #a8bdd0;
    --gold-silver: #b8ccd8;
    --text-dark: #0a1628;
    --text-mid: #2a4060;
    --text-light: #5a7a9a;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 0 6%;
    height: 72px;
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(200, 212, 224, 0.12);
    transition: all 0.4s;
  }
  nav.scrolled {
    background: rgba(10, 22, 40, 0.98);
    box-shadow: 0 4px 40px rgba(0,0,0,0.4);
  }
  .nav-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.02em;
    text-decoration: none;
  }
  .nav-logo span {
    color: var(--silver);
    font-weight: 300;
    font-style: italic;
  }
  .nav-links {
    display: flex; gap: 2.5rem; list-style: none;
  }
  .nav-links a {
    color: var(--silver-light);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.3s;
  }
  .nav-links a:hover { color: var(--white); }
  .nav-cta {
    background: linear-gradient(135deg, #c8d4e0 0%, #a0b8cc 100%);
    color: var(--navy) !important;
    padding: 0.55rem 1.6rem;
    border-radius: 2px;
    font-weight: 600 !important;
    letter-spacing: 0.08em !important;
    transition: all 0.3s !important;
  }
  .nav-cta:hover {
    background: linear-gradient(135deg, #dce8f5 0%, #b8ccd8 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168,189,208,0.4);
  }

  /* ─── HERO ─── */
  #hero {
    min-height: 100vh;
    background: var(--navy);
    position: relative;
    overflow: hidden;
    display: flex; align-items: center;
    padding: 120px 6% 80px;
  }

  .hero-bg-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(200,212,224,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(200,212,224,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
  }

  .hero-orb-1 {
    position: absolute;
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(30,58,110,0.7) 0%, transparent 70%);
    top: -200px; right: -150px;
    pointer-events: none;
  }
  .hero-orb-2 {
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168,189,208,0.08) 0%, transparent 70%);
    bottom: -100px; left: 20%;
    pointer-events: none;
  }

  .hero-content {
    position: relative; z-index: 2;
    max-width: 680px;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(200,212,224,0.1);
    border: 1px solid rgba(200,212,224,0.2);
    padding: 0.4rem 1rem;
    border-radius: 2px;
    margin-bottom: 2rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--silver);
  }
  .hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--silver);
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
  }

  h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 5.5vw, 5.2rem);
    font-weight: 300;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 1.5rem;
  }
  h1 em {
    font-style: italic;
    color: var(--silver);
  }
  h1 strong {
    font-weight: 700;
  }

  .hero-sub {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--accent-silver);
    max-width: 520px;
    margin-bottom: 3rem;
    font-weight: 300;
  }

  .hero-actions {
    display: flex; gap: 1rem; flex-wrap: wrap;
  }
  .btn-primary {
    background: linear-gradient(135deg, #c8d4e0 0%, #9ab0c4 100%);
    color: var(--navy);
    padding: 1rem 2.2rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none; cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(168,189,208,0.5);
    background: linear-gradient(135deg, #dce8f5 0%, #b0c4d8 100%);
  }
  .btn-outline {
    background: transparent;
    color: var(--silver-light);
    padding: 1rem 2.2rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid rgba(200,212,224,0.3);
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-outline:hover {
    border-color: var(--silver);
    color: var(--white);
    background: rgba(200,212,224,0.08);
  }

  .hero-stats {
    position: absolute; right: 6%; bottom: 15%; z-index: 2;
    display: flex; flex-direction: column; gap: 1.5rem;
  }
  .stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(200,212,224,0.12);
    backdrop-filter: blur(10px);
    padding: 1.4rem 2rem;
    border-radius: 4px;
    text-align: right;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s;
  }
  .stat-card.visible { opacity: 1; transform: translateX(0); }
  .stat-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1;
  }
  .stat-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-silver);
    margin-top: 0.3rem;
  }

  .scroll-indicator {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    color: var(--accent-silver);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 3s ease-in-out infinite;
  }
  .scroll-indicator svg { width: 20px; opacity: 0.6; }
  @keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
  }

  /* ─── SERVICES ─── */
  #servicos {
    background: var(--ice);
    padding: 120px 6%;
    position: relative;
    overflow: hidden;
  }
  #servicos::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--silver), transparent);
  }

  .section-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.8rem;
  }
  .section-label::before {
    content: '';
    width: 30px; height: 1px;
    background: var(--text-light);
  }

  .section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--navy);
    margin-bottom: 4rem;
    max-width: 600px;
  }
  .section-title em { font-style: italic; color: var(--navy-light); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--silver-light);
    border: 2px solid var(--silver-light);
    border-radius: 6px;
    overflow: hidden;
  }

  .service-card {
    background: var(--white);
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
    cursor: pointer;
  }
  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--navy), var(--navy-light));
    transform: scaleX(0);
    transition: transform 0.4s;
    transform-origin: left;
  }
  .service-card:hover { background: var(--navy); }
  .service-card:hover::after { transform: scaleX(1); }

  .service-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--silver);
    margin-bottom: 1.5rem;
    transition: color 0.4s;
  }
  .service-card:hover .service-num { color: rgba(200,212,224,0.5); }

  .service-icon {
    width: 52px; height: 52px;
    background: var(--ice);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s;
  }
  .service-card:hover .service-icon {
    background: rgba(200,212,224,0.15);
  }
  .service-icon svg { width: 26px; fill: var(--navy-light); transition: fill 0.4s; }
  .service-card:hover .service-icon svg { fill: var(--silver); }

  .service-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 1rem;
    line-height: 1.25;
    transition: color 0.4s;
  }
  .service-card:hover .service-title { color: var(--white); }

  .service-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-mid);
    transition: color 0.4s;
  }
  .service-card:hover .service-desc { color: var(--accent-silver); }

  .service-arrow {
    position: absolute; top: 2.5rem; right: 2.5rem;
    width: 36px; height: 36px;
    border: 1px solid var(--silver-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.4s;
  }
  .service-card:hover .service-arrow {
    border-color: rgba(200,212,224,0.3);
    background: rgba(200,212,224,0.1);
  }
  .service-arrow svg { width: 14px; fill: var(--silver); transition: fill 0.4s; }
  .service-card:hover .service-arrow svg { fill: var(--silver-light); }

  /* ─── PLATFORM ─── */
  #plataforma {
    background: var(--navy);
    padding: 120px 6%;
    position: relative;
    overflow: hidden;
  }

  .platform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
  }

  .platform-visual {
    position: relative;
  }
  .platform-screen {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(200,212,224,0.15);
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
  }
  .screen-bar {
    height: 36px;
    background: rgba(200,212,224,0.06);
    border-bottom: 1px solid rgba(200,212,224,0.1);
    display: flex; align-items: center;
    padding: 0 1rem; gap: 0.5rem;
  }
  .screen-dot {
    width: 10px; height: 10px; border-radius: 50%;
  }
  .screen-body {
    padding: 1.5rem;
    display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.8rem;
  }
  .screen-metric {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(200,212,224,0.1);
    border-radius: 6px;
    padding: 1rem;
    text-align: center;
  }
  .screen-metric-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--silver-light);
  }
  .screen-metric-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-silver);
    margin-top: 0.2rem;
  }
  .screen-chart {
    grid-column: 1/-1;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(200,212,224,0.08);
    border-radius: 6px;
    height: 80px;
    overflow: hidden;
    position: relative;
  }
  .screen-chart svg {
    width: 100%; height: 100%;
  }

  .float-badge {
    position: absolute;
    background: rgba(10,22,40,0.9);
    border: 1px solid rgba(200,212,224,0.2);
    backdrop-filter: blur(10px);
    padding: 0.8rem 1.2rem;
    border-radius: 6px;
    display: flex; align-items: center; gap: 0.8rem;
  }
  .float-badge-1 { bottom: -20px; right: -30px; }
  .float-badge-2 { top: -20px; left: -20px; }
  .float-icon {
    width: 32px; height: 32px;
    background: rgba(200,212,224,0.1);
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
  }
  .float-icon svg { width: 16px; fill: var(--silver); }
  .float-text-top {
    font-size: 0.65rem; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--accent-silver);
  }
  .float-text-main {
    font-size: 0.85rem; font-weight: 600;
    color: var(--white);
  }

  .platform-text .section-label { color: var(--accent-silver); }
  .platform-text .section-label::before { background: var(--accent-silver); }
  .platform-text .section-title { color: var(--white); max-width: 100%; }
  .platform-text .section-title em { color: var(--silver); }

  .platform-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--accent-silver);
    font-weight: 300;
    margin-bottom: 2.5rem;
  }

  .feature-list {
    display: flex; flex-direction: column; gap: 1rem;
    margin-bottom: 3rem;
  }
  .feature-item {
    display: flex; align-items: flex-start; gap: 1rem;
    padding: 1.2rem 1.5rem;
    border: 1px solid rgba(200,212,224,0.1);
    border-radius: 4px;
    transition: all 0.3s;
  }
  .feature-item:hover {
    border-color: rgba(200,212,224,0.25);
    background: rgba(200,212,224,0.04);
  }
  .feature-check {
    width: 20px; height: 20px; flex-shrink: 0;
    background: rgba(200,212,224,0.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-top: 1px;
  }
  .feature-check svg { width: 10px; fill: var(--silver); }
  .feature-text { font-size: 0.9rem; color: var(--silver-light); line-height: 1.5; }
  .feature-text strong { color: var(--white); font-weight: 600; }

  /* ─── BRASIL ─── */
  #brasil {
    background: var(--navy);
    padding: 120px 6%;
    position: relative;
    overflow: hidden;
  }
  #brasil::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at 10% 50%, rgba(30,58,110,0.4) 0%, transparent 55%),
      radial-gradient(ellipse at 90% 50%, rgba(30,58,110,0.3) 0%, transparent 55%);
    pointer-events: none;
  }
  #brasil::after {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200,212,224,0.2), transparent);
  }

  .brasil-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
  }
  .brasil-header .section-label {
    justify-content: center;
    color: var(--accent-silver);
  }
  .brasil-header .section-label::before { display: none; }
  .brasil-header .section-label::after {
    content: '';
    width: 30px; height: 1px;
    background: var(--accent-silver);
  }
  .brasil-header .section-title {
    color: var(--white);
    max-width: 100%;
    text-align: center;
    margin-bottom: 1.2rem;
  }
  .brasil-header .section-title em { color: var(--silver); }

  .brasil-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--accent-silver);
    font-weight: 300;
  }

  .brasil-stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(200,212,224,0.12);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 3rem;
  }
  .brasil-stat {
    flex: 1;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: background 0.3s;
  }
  .brasil-stat:hover { background: rgba(200,212,224,0.05); }
  .brasil-stat-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 3.5vw, 3.2rem);
    font-weight: 600;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.5rem;
  }
  .brasil-stat-label {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-silver);
  }
  .brasil-stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(200,212,224,0.12);
    flex-shrink: 0;
  }

  .brasil-pillars {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem;
    margin-bottom: 2.5rem;
  }
  .pillar {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(200,212,224,0.12);
    padding: 1.4rem;
    border-radius: 4px;
    transition: all 0.3s;
  }
  .pillar:hover {
    border-color: rgba(200,212,224,0.3);
    background: rgba(200,212,224,0.07);
  }
  .pillar-icon { font-size: 1.4rem; margin-bottom: 0.6rem; }
  .pillar-title {
    font-size: 0.85rem; font-weight: 600;
    color: var(--white);
    margin-bottom: 0.3rem;
  }
  .pillar-sub {
    font-size: 0.78rem; color: var(--accent-silver); line-height: 1.5;
  }

  .brasil-cta { text-align: center; }

  /* ─── MOTIVOS ─── */
  #motivos {
    background: var(--navy);
    padding: 120px 6%;
    position: relative;
    overflow: hidden;
  }

  .motivos-header {
    text-align: center;
    margin-bottom: 5rem;
  }
  .motivos-header .section-label {
    justify-content: center;
    color: var(--accent-silver);
  }
  .motivos-header .section-label::before { display: none; }
  .motivos-header .section-label::after {
    content: '';
    width: 30px; height: 1px;
    background: var(--accent-silver);
  }
  .motivos-header .section-title {
    color: var(--white); max-width: 700px; margin: 0 auto 1.5rem;
    text-align: center;
  }
  .motivos-header .section-title em { color: var(--silver); }

  .motivos-sub {
    color: var(--accent-silver);
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto;
  }

  .motivos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: rgba(200,212,224,0.1);
    border: 1.5px solid rgba(200,212,224,0.1);
    border-radius: 8px;
    overflow: hidden;
  }

  .motivo-card {
    background: rgba(10,22,40,0.95);
    padding: 3rem 2.5rem;
    position: relative;
    transition: all 0.4s;
  }
  .motivo-card:hover {
    background: var(--navy-light);
  }

  .motivo-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 4rem;
    font-weight: 300;
    color: rgba(200,212,224,0.08);
    line-height: 1;
    margin-bottom: 1.5rem;
    transition: color 0.4s;
  }
  .motivo-card:hover .motivo-num { color: rgba(200,212,224,0.15); }

  .motivo-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.3;
  }
  .motivo-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--accent-silver);
    font-weight: 300;
  }

  .motivo-line {
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--silver), transparent);
    transition: width 0.5s;
  }
  .motivo-card:hover .motivo-line { width: 100%; }

  /* ─── SOBRE ─── */
  #sobre {
    background: var(--white);
    padding: 120px 6%;
  }

  .sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7rem;
    align-items: center;
  }

  .sobre-text .section-title { max-width: 100%; }
  .sobre-desc {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text-mid);
    margin-bottom: 2rem;
    font-weight: 300;
  }

  .sobre-values {
    display: flex; flex-direction: column; gap: 0;
    border: 1px solid var(--silver-light);
    border-radius: 6px;
    overflow: hidden;
  }
  .value-row {
    display: flex; align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--silver-light);
    gap: 1rem;
    transition: background 0.3s;
  }
  .value-row:last-child { border-bottom: none; }
  .value-row:hover { background: var(--ice); }
  .value-icon {
    width: 36px; height: 36px;
    background: var(--navy);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
  .value-icon svg { width: 16px; fill: var(--silver); }
  .value-label {
    font-size: 0.88rem; font-weight: 500;
    color: var(--navy);
  }
  .value-sub {
    font-size: 0.78rem; color: var(--text-light); margin-top: 0.1rem;
  }

  .sobre-visual {
    position: relative;
  }
  .sobre-card-main {
    background: var(--navy);
    border-radius: 12px;
    padding: 3rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  .sobre-card-main::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(200,212,224,0.08) 0%, transparent 60%);
  }
  .sobre-year {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem;
    font-weight: 300;
    color: rgba(200,212,224,0.15);
    line-height: 1;
    margin-bottom: 2rem;
  }
  .sobre-claim {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1.3;
    color: var(--white);
    position: relative; z-index: 1;
  }
  .sobre-claim em { font-style: italic; color: var(--silver); }

  .sobre-metrics {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    margin-top: 1.5rem;
  }
  .sobre-metric {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(200,212,224,0.12);
    padding: 1.2rem;
    border-radius: 6px;
    text-align: center;
    position: relative; z-index: 1;
  }
  .sobre-metric-n {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem; font-weight: 600;
    color: var(--silver-light);
  }
  .sobre-metric-l {
    font-size: 0.7rem; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--accent-silver);
    margin-top: 0.2rem;
  }

  /* ─── ETAPAS ─── */
  #etapas {
    background: var(--ice);
    padding: 120px 6%;
    position: relative;
  }
  #etapas::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--silver), transparent);
  }

  .etapas-header {
    text-align: center;
    margin-bottom: 5rem;
  }
  .etapas-header .section-label { justify-content: center; }
  .etapas-header .section-label::before { display: none; }
  .etapas-header .section-label::after {
    content: '';
    width: 30px; height: 1px;
    background: var(--text-light);
  }
  .etapas-header .section-title { text-align: center; margin: 0 auto 0; }

  .etapas-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
  }

  .etapas-line {
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--silver-light), var(--silver), var(--silver-light));
    transform: translateX(-50%);
  }

  .etapa-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: 0;
    margin-bottom: 3rem;
    position: relative;
  }
  .etapa-item:last-child { margin-bottom: 0; }

  .etapa-content {
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--silver-light);
    border-radius: 6px;
    transition: all 0.3s;
  }
  .etapa-content:hover {
    border-color: var(--navy-light);
    box-shadow: 0 8px 30px rgba(10,22,40,0.08);
  }

  .etapa-item:nth-child(odd) .etapa-content { margin-right: 3rem; }
  .etapa-item:nth-child(even) .etapa-content { margin-left: 3rem; }
  .etapa-item:nth-child(even) .etapa-empty { display: block; }

  .etapa-center {
    display: flex; flex-direction: column; align-items: center;
    padding-top: 1.5rem;
    flex-shrink: 0;
  }
  .etapa-dot {
    width: 44px; height: 44px;
    background: var(--navy);
    border: 3px solid var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 0 3px var(--silver-light);
    z-index: 2;
    position: relative;
  }
  .etapa-dot span {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--silver);
  }

  .etapa-step {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--silver);
    background: var(--navy);
    padding: 0.25rem 0.7rem;
    border-radius: 2px;
    margin-bottom: 0.8rem;
    display: inline-block;
  }
  .etapa-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.6rem;
  }
  .etapa-desc {
    font-size: 0.86rem;
    line-height: 1.7;
    color: var(--text-mid);
  }

  /* ─── CTA ─── */
  #cta {
    background: var(--navy);
    padding: 100px 6%;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  #cta::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at 20% 50%, rgba(30,58,110,0.5) 0%, transparent 60%),
      radial-gradient(ellipse at 80% 50%, rgba(168,189,208,0.05) 0%, transparent 60%);
    pointer-events: none;
  }

  .cta-inner {
    position: relative; z-index: 1;
    max-width: 700px;
    margin: 0 auto;
  }
  .cta-inner .section-title {
    color: var(--white);
    text-align: center;
    margin: 1rem auto 1.5rem;
    max-width: 100%;
  }
  .cta-inner .section-title em { color: var(--silver); }
  .cta-inner .section-label { justify-content: center; color: var(--accent-silver); }
  .cta-inner .section-label::before { display: none; }
  .cta-inner .section-label::after {
    content: '';
    width: 30px; height: 1px;
    background: var(--accent-silver);
  }

  .cta-desc {
    color: var(--accent-silver);
    font-size: 1rem;
    line-height: 1.75;
    font-weight: 300;
    margin-bottom: 3rem;
  }

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

  /* ─── FOOTER ─── */
  footer {
    background: #060e1a;
    color: var(--accent-silver);
    padding: 70px 6% 40px;
    border-top: 1px solid rgba(200,212,224,0.08);
  }

  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(200,212,224,0.08);
  }

  .footer-brand .nav-logo { display: block; margin-bottom: 1.2rem; }
  .footer-brand-desc {
    font-size: 0.85rem;
    line-height: 1.75;
    color: rgba(168,189,208,0.6);
    margin-bottom: 1.8rem;
    font-weight: 300;
  }

  .footer-socials {
    display: flex; gap: 0.8rem;
  }
  .social-btn {
    width: 36px; height: 36px;
    border: 1px solid rgba(200,212,224,0.15);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s;
    cursor: pointer;
  }
  .social-btn:hover {
    border-color: var(--silver);
    background: rgba(200,212,224,0.08);
  }
  .social-btn svg { width: 16px; fill: var(--accent-silver); }

  .footer-col h4 {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 1.5rem;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
  .footer-col ul a {
    font-size: 0.84rem;
    color: rgba(168,189,208,0.65);
    text-decoration: none;
    transition: color 0.3s;
  }
  .footer-col ul a:hover { color: var(--silver-light); }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-copy {
    font-size: 0.78rem;
    color: rgba(168,189,208,0.4);
  }
  .footer-legal {
    display: flex; gap: 1.5rem;
  }
  .footer-legal a {
    font-size: 0.78rem;
    color: rgba(168,189,208,0.4);
    text-decoration: none;
    transition: color 0.3s;
  }
  .footer-legal a:hover { color: var(--accent-silver); }

  .footer-seal {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.72rem;
    color: rgba(168,189,208,0.4);
  }
  .footer-seal::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: rgba(168,189,208,0.4);
  }

  /* ─── ANIMATIONS ─── */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    nav { padding: 0 5%; }
    .nav-links { display: none; }
    #hero { padding: 100px 5% 60px; }
    .hero-stats { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .platform-grid { grid-template-columns: 1fr; gap: 3rem; }
    .brasil-stats-row { flex-direction: column; }
    .brasil-stat-divider { width: 60px; height: 1px; }
    .brasil-pillars { grid-template-columns: 1fr 1fr; }
    .motivos-grid { grid-template-columns: 1fr; }
    .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
    .etapas-line { display: none; }
    .etapa-item { grid-template-columns: 1fr; }
    .etapa-item:nth-child(odd) .etapa-content { margin-right: 0; }
    .etapa-item:nth-child(even) .etapa-content { margin-left: 0; }
    .etapa-center { display: none; }
    .etapa-empty { display: none !important; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .brasil-pillars { grid-template-columns: 1fr; }
  }