  :root {
    --chumbo: #14161A;
    --chumbo-mid: #1C1F26;
    --chumbo-light: #252932;
    --gelo: #F4F5F7;
    --gelo-dim: rgba(244,245,247,0.6);
    --gelo-faint: rgba(244,245,247,0.08);
    --azul: #0F2C59;
    --azul-mid: #1a4080;
    --laranja: #FF5A1F;
    --laranja-dim: rgba(255,90,31,0.15);
    --laranja-glow: rgba(255,90,31,0.35);
    --grid-line: rgba(244,245,247,0.05);
    --grid-line-strong: rgba(244,245,247,0.09);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--chumbo);
    color: var(--gelo);
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ─── GRID BACKGROUND ─── */
  .grid-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
      linear-gradient(var(--grid-line) 1px, transparent 1px),
      linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 80px 80px;
  }
  .grid-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(15,44,89,0.25) 0%, transparent 70%),
                radial-gradient(ellipse 50% 40% at 80% 80%, rgba(255,90,31,0.06) 0%, transparent 60%);
  }

  /* ─── NOISE TEXTURE ─── */
  .noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
  }

  /* ─── LAYOUT ─── */
  section { position: relative; z-index: 2; }
  .container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

  /* ─── NAV ─── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(20,22,26,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--grid-line-strong);
  }
  .nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    color: var(--gelo);
  }
  .nav-logo span { color: var(--laranja); }
  .nav-cta {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--laranja);
    text-decoration: none;
    border: 1px solid rgba(255,90,31,0.4);
    padding: 10px 20px;
    transition: all 0.3s ease;
  }
  .nav-cta:hover {
    background: var(--laranja);
    color: var(--chumbo);
    border-color: var(--laranja);
  }

  /* ─── HERO ─── */
  #hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
  }
  .hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 820px);
    gap: 80px;
    align-items: center;
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--laranja);
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.2s forwards;
  }
  .hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--laranja);
  }
  .hero-h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(42px, 5.5vw, 72px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--gelo);
    margin-bottom: 12px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.35s forwards;
  }
  .hero-h1 em {
    font-style: normal;
    color: var(--laranja);
  }
  .hero-tension {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(13px, 1.4vw, 16px);
    font-weight: 400;
    color: var(--gelo-dim);
    letter-spacing: 0.01em;
    line-height: 1.7;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.5s forwards;
  }
  .hero-tension strong { color: var(--gelo); font-weight: 500; }
  .hero-cta-group {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.65s forwards;
  }
  .btn-primary {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--chumbo);
    background: var(--laranja);
    text-decoration: none;
    padding: 16px 32px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
  }
  .btn-primary:hover::before { transform: translateX(0); }
  .btn-primary:hover { box-shadow: 0 0 40px var(--laranja-glow); }
  .btn-ghost {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--gelo-dim);
    text-decoration: none;
    letter-spacing: 0.04em;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .btn-ghost:hover { color: var(--gelo); }
  .btn-ghost::after { content: '↓'; font-size: 16px; }

  /* Hero right — visual placeholder */
  .hero-visual {
    opacity: 0;
    animation: fadeIn 1.2s ease 0.8s forwards;
  }
  .hero-screen {
    position: relative;
    background: var(--chumbo-light);
    border: 1px solid var(--grid-line-strong);
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    width: 100%;
  }
  .hero-screen .screen-topbar {
    padding: 12px 16px 10px;
    background: var(--chumbo-light);
    border-bottom: 1px solid var(--grid-line-strong);
    flex-shrink: 0;
  }
  .hero-video-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 52.5%;
    background: #000;
    overflow: hidden;
  }
  .hero-video-wrap video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: fill;
    display: block;
  }
  .hero-screen::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--laranja), transparent 60%);
  }
  .screen-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
  }
  .screen-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
  }
  .screen-dot:nth-child(1) { background: #FF5F57; }
  .screen-dot:nth-child(2) { background: #FEBC2E; }
  .screen-dot:nth-child(3) { background: #28C840; }
  .screen-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    color: var(--gelo-dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-left: auto;
  }
  .screen-placeholder {
    flex: 1;
    background: var(--gelo-faint);
    border: 1px dashed rgba(244,245,247,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(244,245,247,0.2);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .screen-placeholder svg { opacity: 0.3; }
  /* Animated nodes */
  .nodes-canvas {
    position: absolute;
    inset: 60px 0 0;
    pointer-events: none;
  }
  .node {
    position: absolute;
    width: 8px; height: 8px;
    background: var(--laranja);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--laranja-glow);
  }
  .node::after {
    content: '';
    position: absolute;
    top: -4px; left: -4px;
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(255,90,31,0.3);
    animation: pulse 2s ease infinite;
  }
  .node.blue { background: var(--azul-mid); box-shadow: 0 0 12px rgba(26,64,128,0.5); }
  .node.blue::after { border-color: rgba(26,64,128,0.3); }
  .node.white { background: rgba(244,245,247,0.6); box-shadow: none; }
  .node.white::after { display: none; }

  /* ─── TENSION BLOCK ─── */
  #tension {
    padding: 100px 0;
    border-top: 1px solid var(--grid-line-strong);
  }
  .tension-grid {
    display: grid;
    grid-template-columns: 1fr 2px 1fr;
    gap: 0 60px;
    align-items: start;
  }
  .tension-divider { background: var(--grid-line-strong); width: 1px; margin: 0 auto; height: 100%; }
  .tension-left h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
  }
  .tension-left h2 em { font-style: normal; color: var(--laranja); }
  .tension-items { display: flex; flex-direction: column; gap: 20px; }
  .tension-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--gelo-faint);
    border-left: 2px solid var(--laranja);
    transition: background 0.3s ease;
  }
  .tension-item:hover { background: rgba(255,90,31,0.06); }
  .tension-icon {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--laranja);
    letter-spacing: 0.1em;
    min-width: 32px;
    margin-top: 2px;
  }
  .tension-text { font-size: 15px; color: var(--gelo-dim); line-height: 1.6; }
  .tension-text strong { color: var(--gelo); font-weight: 500; }

  .tension-right { padding-left: 20px; }
  .tension-question {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(20px, 2.5vw, 30px);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--gelo);
    margin-bottom: 32px;
    border-left: 3px solid var(--grid-line-strong);
    padding-left: 24px;
  }
  .tension-question em { font-style: italic; color: var(--gelo-dim); }
  .nexo-zero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,90,31,0.1);
    border: 1px solid rgba(255,90,31,0.25);
    padding: 16px 24px;
    margin-bottom: 28px;
  }
  .nexo-zero-badge .badge-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--laranja);
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .nexo-zero-badge .badge-desc {
    font-size: 13px;
    color: var(--gelo-dim);
    border-left: 1px solid rgba(255,90,31,0.3);
    padding-left: 12px;
  }

  /* ─── SECTION HEADERS ─── */
  .section-header {
    margin-bottom: 64px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--laranja);
  }
  .section-tag::before { content: ''; width: 20px; height: 1px; background: var(--laranja); }
  .section-h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--gelo);
    max-width: 700px;
  }
  .section-h2 em { font-style: normal; color: var(--laranja); }
  .section-sub {
    font-size: 16px;
    color: var(--gelo-dim);
    max-width: 560px;
    line-height: 1.7;
  }

  /* ─── METHOD SECTION ─── */
  #method { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .method-intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 0;
  }
  #method .section-h2,
  #method .section-sub { max-width: none; }
  #method .section-h2 { font-size: clamp(26px, 2.6vw, 36px); }
  .method-pillars {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2px;
    background: var(--grid-line-strong);
  }
  .pillar {
    background: var(--chumbo);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
  }
  .pillar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--laranja);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
  }
  .pillar:hover { background: var(--chumbo-light); }
  .pillar:hover::before { transform: scaleX(1); }
  .pillar-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--laranja);
    text-transform: uppercase;
    margin-bottom: 20px;
  }
  .pillar-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--gelo);
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
  }
  .pillar-desc { font-size: 14px; color: var(--gelo-dim); line-height: 1.65; }

  /* ─── PHASES ─── */
  #phases { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .phases-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 64px;
    gap: 40px;
  }
  .phase-flow {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    position: relative;
    gap: 0;
    background: var(--grid-line-strong);
  }
  .phase-connector {
    position: absolute;
    top: 50%;
    left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--laranja), rgba(255,90,31,0.1));
    z-index: 0;
    transform: translateY(-50%);
    pointer-events: none;
  }
  .phase-card {
    background: var(--chumbo);
    padding: 32px 20px;
    position: relative;
    z-index: 1;
    border-right: 1px solid var(--grid-line-strong);
    transition: background 0.3s ease;
    cursor: default;
  }
  .phase-card:last-child { border-right: none; }
  .phase-card:hover { background: var(--chumbo-light); }
  .phase-card:hover .phase-num { color: var(--laranja); }
  .phase-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: rgba(244,245,247,0.2);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
    transition: color 0.3s ease;
  }
  .phase-dot {
    width: 10px; height: 10px;
    background: var(--laranja);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--laranja-glow);
    margin-bottom: 16px;
  }
  .phase-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--gelo);
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    text-transform: uppercase;
    line-height: 1.2;
  }
  .phase-desc { font-size: 12px; color: var(--gelo-dim); line-height: 1.6; }

  /* ─── PRODUCTS ─── */
  #products { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    background: var(--grid-line-strong);
    margin-top: 64px;
  }
  .product-card {
    background: var(--chumbo);
    padding: 40px 28px;
    position: relative;
    overflow: hidden;
    transition: background 0.4s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .product-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: var(--laranja);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
  }
  .product-card:hover { background: var(--chumbo-mid); }
  .product-card:hover::after { transform: scaleX(1); }
  .product-card.featured {
    background: var(--laranja-dim);
    border-top: 2px solid var(--laranja);
  }
  .product-card.featured::after { display: none; }
  .product-tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--laranja);
  }
  .product-card.featured .product-tag { color: var(--laranja); }
  .product-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--gelo);
    letter-spacing: -0.02em;
    line-height: 1.2;
  }
  .product-desc { font-size: 14px; color: var(--gelo-dim); line-height: 1.65; flex: 1; }
  .product-note {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    color: rgba(244,245,247,0.3);
    letter-spacing: 0.05em;
    font-style: italic;
    border-top: 1px solid var(--grid-line-strong);
    padding-top: 14px;
    margin-top: auto;
  }

  /* ─── CASES ─── */
  #cases { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--grid-line-strong);
    margin-top: 64px;
  }
  .case-card {
    background: var(--chumbo);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
  }
  .case-card:hover { background: var(--chumbo-light); }
  .case-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    background: var(--laranja);
  }
  .case-segment {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--laranja);
    margin-bottom: 24px;
  }
  .case-transform {
    display: grid;
    grid-template-columns: 1fr 32px 1fr;
    gap: 16px;
    align-items: center;
    margin-bottom: 28px;
  }
  .case-state { }
  .case-state-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(244,245,247,0.3);
    margin-bottom: 8px;
  }
  .case-state-label.after { color: rgba(255,90,31,0.7); }
  .case-state-text { font-size: 14px; color: var(--gelo); line-height: 1.5; }
  .case-arrow {
    font-size: 20px;
    color: var(--laranja);
    text-align: center;
  }
  .case-result {
    background: var(--gelo-faint);
    border-left: 2px solid rgba(255,90,31,0.3);
    padding: 14px 18px;
    font-size: 13px;
    color: var(--gelo-dim);
    line-height: 1.6;
  }
  .case-result strong { color: var(--laranja); font-weight: 600; }

  /* Image placeholder for cases */
  .case-image-placeholder {
    width: 100%;
    height: 160px;
    background: var(--gelo-faint);
    border: 1px dashed rgba(244,245,247,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    gap: 12px;
    color: rgba(244,245,247,0.2);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  /* ─── FOR WHO ─── */
  #for-who { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .for-who-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--grid-line-strong);
    margin-top: 64px;
  }
  .for-who-col { background: var(--chumbo); padding: 48px 40px; }
  .for-who-col-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .for-who-col-title.yes { color: var(--gelo); }
  .for-who-col-title.no { color: rgba(244,245,247,0.4); }
  .for-who-col-title .indicator {
    width: 8px; height: 8px;
    border-radius: 50%;
  }
  .for-who-col-title.yes .indicator { background: var(--laranja); }
  .for-who-col-title.no .indicator { background: rgba(244,245,247,0.2); }
  .for-who-list { display: flex; flex-direction: column; gap: 14px; }
  .for-who-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    font-size: 15px;
    line-height: 1.6;
  }
  .for-who-item .check {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--laranja);
    min-width: 18px;
    margin-top: 2px;
  }
  .for-who-item .no-check { color: rgba(244,245,247,0.2); }
  .for-who-item .text-yes { color: var(--gelo); }
  .for-who-item .text-no { color: rgba(244,245,247,0.35); }

  /* ─── OBJECTION ─── */
  #objection { padding: 100px 0; border-top: 1px solid var(--grid-line-strong); }
  .objection-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .objection-quote {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: rgba(244,245,247,0.35);
    border-left: 3px solid rgba(255,90,31,0.3);
    padding-left: 28px;
    margin-bottom: 24px;
  }
  .objection-answer {
    font-size: 16px;
    color: var(--gelo-dim);
    line-height: 1.75;
  }
  .objection-answer strong { color: var(--gelo); font-weight: 500; }
  .objection-terms {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
  }
  .term-item {
    padding: 20px 24px;
    background: var(--gelo-faint);
    border-left: 2px solid rgba(255,90,31,0.4);
  }
  .term-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--laranja);
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    text-transform: uppercase;
  }
  .term-desc { font-size: 14px; color: var(--gelo-dim); line-height: 1.6; }

  /* ─── FINAL CTA ─── */
  #cta-final {
    padding: 120px 0;
    border-top: 1px solid var(--grid-line-strong);
    position: relative;
    overflow: hidden;
  }
  #cta-final::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(255,90,31,0.06) 0%, transparent 70%);
    pointer-events: none;
  }
  .cta-final-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
  }
  .cta-final-eyebrow {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--laranja);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }
  .cta-final-eyebrow::before,
  .cta-final-eyebrow::after { content: ''; flex: 1; max-width: 60px; height: 1px; background: rgba(255,90,31,0.4); }
  .cta-final-h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--gelo);
    margin-bottom: 20px;
  }
  .cta-final-h2 em { font-style: normal; color: var(--laranja); }
  .cta-final-sub {
    font-size: 16px;
    color: var(--gelo-dim);
    line-height: 1.7;
    margin-bottom: 48px;
  }
  .cta-final-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .btn-primary-large {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--chumbo);
    background: var(--laranja);
    text-decoration: none;
    padding: 20px 48px;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  .btn-primary-large::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
  }
  .btn-primary-large:hover::before { transform: translateX(0); }
  .btn-primary-large:hover { box-shadow: 0 0 60px var(--laranja-glow), 0 0 120px rgba(255,90,31,0.15); }
  .cta-trust {
    font-size: 13px;
    color: rgba(244,245,247,0.3);
    letter-spacing: 0.03em;
  }

  /* ─── FOOTER ─── */
  footer {
    border-top: 1px solid var(--grid-line-strong);
    padding: 40px 32px;
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .footer-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--gelo);
  }
  .footer-brand span { color: var(--laranja); }
  .footer-method {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(244,245,247,0.25);
  }
  .footer-links {
    display: flex;
    gap: 24px;
  }
  .footer-links a {
    font-size: 13px;
    color: rgba(244,245,247,0.3);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  .footer-links a:hover { color: var(--laranja); }

  /* ─── DIAGONAL ACCENT ─── */
  .diagonal-line {
    position: absolute;
    width: 1px;
    height: 200px;
    background: linear-gradient(to bottom, var(--laranja), transparent);
    opacity: 0.4;
    transform: rotate(30deg);
    pointer-events: none;
  }

  /* ─── SCROLL REVEAL ─── */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }

  /* ─── ANIMATIONS ─── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.8); }
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
  }
  @keyframes scanline {
    from { transform: translateY(-100%); }
    to { transform: translateY(100vh); }
  }

  /* Scanline effect on hero screen */
  .screen-scan {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(255,90,31,0.4), transparent);
    animation: scanline 4s linear infinite;
    pointer-events: none;
  }

  /* ─── GLOSSARY STRIP ─── */
  .glossary-strip {
    overflow: hidden;
    border-top: 1px solid var(--grid-line-strong);
    border-bottom: 1px solid var(--grid-line-strong);
    padding: 14px 0;
    position: relative;
    z-index: 2;
    background: var(--chumbo-mid);
  }
  .glossary-track {
    display: flex;
    gap: 0;
    width: max-content;
    animation: marquee 30s linear infinite;
  }
  .glossary-track:hover { animation-play-state: paused; }
  .gloss-item {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0 40px;
    white-space: nowrap;
  }
  .gloss-term {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--laranja);
  }
  .gloss-sep { width: 4px; height: 4px; background: rgba(244,245,247,0.15); border-radius: 50%; }
  .gloss-def { font-size: 12px; color: rgba(244,245,247,0.3); letter-spacing: 0.03em; }
  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ─── IMAGE PLACEHOLDER FULL ─── */
  .img-placeholder {
    width: 100%;
    background: var(--gelo-faint);
    border: 1px dashed rgba(244,245,247,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(244,245,247,0.2);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 48px;
  }
  .img-placeholder-icon {
    width: 40px; height: 40px;
    border: 1px solid rgba(244,245,247,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0.4;
  }

  /* Phases title — controlled size so linebreaks work cleanly */
  .phases-h2 {
    font-size: clamp(26px, 3.2vw, 44px);
    line-height: 1.15;
  }

  /* ─── RESPONSIVE ─── */

  /* Tablet */
  @media (max-width: 1024px) {
    .hero-inner { gap: 48px; }
    .phase-flow { grid-template-columns: repeat(4,1fr); }
    .tension-grid { gap: 0 40px; }
  }

  /* Large mobile / small tablet */
  @media (max-width: 900px) {
    /* Layout resets */
    .hero-inner { grid-template-columns: 1fr; gap: 0; }
    .tension-grid { grid-template-columns: 1fr; gap: 0; }
    .tension-divider { display: none; }
    .tension-right { padding-left: 0; margin-top: 48px; }
    .method-intro { grid-template-columns: 1fr; gap: 48px; }
    .method-pillars { grid-template-columns: 1fr; }
    .for-who-grid { grid-template-columns: 1fr; }
    .objection-inner { grid-template-columns: 1fr; gap: 48px; }
    footer { flex-direction: column; gap: 20px; text-align: center; }
    .footer-links { justify-content: center; }

    /* Show video on mobile — full width below hero text */
    .hero-visual {
      display: block;
      width: 100%;
      margin-top: 40px;
      opacity: 1;
      animation: none;
    }
    .hero-screen { animation: none !important; }

    /* Section spacing tighter on mobile */
    #hero { padding: 120px 0 64px; }
    #tension { padding: 64px 0; }
    #method { padding: 64px 0; }
    #phases { padding: 64px 0; }
    #products { padding: 64px 0; }
    #for-who { padding: 64px 0; }
    #objection { padding: 64px 0; }
    #cta-final { padding: 80px 0; }

    /* Section headers */
    .section-header { margin-bottom: 40px; }
    .phases-title-row { flex-direction: column; align-items: flex-start; gap: 16px; }
    .phases-title-row p { text-align: left !important; max-width: none !important; }

    /* Phase flow */
    .phase-flow { grid-template-columns: repeat(2, 1fr); }
    .phase-card { padding: 24px 16px; }
    /* Keep desc visible on mobile — just smaller */
    .phase-desc { font-size: 12px; display: block; }

    /* Products */
    .products-grid { grid-template-columns: 1fr; }

    /* For who cols */
    .for-who-col { padding: 36px 24px; }

    /* Tension items gap */
    .tension-items { gap: 16px; }

    /* Nav */
    nav { padding: 16px 20px; }
    .nav-cta { font-size: 11px; padding: 9px 16px; letter-spacing: 0.05em; }

    /* Objection terms */
    .objection-terms { gap: 14px; }
  }

  /* Mobile */
  @media (max-width: 600px) {
    .container { padding: 0 20px; }

    /* Hero */
    #hero { padding: 100px 0 56px; }
    .hero-cta-group { flex-direction: column; align-items: flex-start; gap: 16px; }
    .btn-primary { font-size: 13px; padding: 14px 24px; }

    /* Phase flow single column */
    .phase-flow { grid-template-columns: 1fr 1fr; gap: 2px; }
    .phase-card { padding: 20px 14px; }
    .phases-h2 { font-size: 22px; line-height: 1.2; }

    /* Products single column */
    .products-grid { grid-template-columns: 1fr; }
    .product-card { padding: 28px 22px; }

    /* For who single */
    .for-who-col { padding: 28px 20px; }

    /* Tension */
    .tension-item { padding: 16px; }
    .tension-left h2 { font-size: 28px; margin-bottom: 20px; }

    /* CTA final */
    #cta-final { padding: 64px 0; }
    .cta-final-h2 { font-size: 34px; }
    .btn-primary-large { font-size: 13px; padding: 16px 28px; width: 100%; justify-content: center; }

    /* Nexo badge wrap on small screens */
    .nexo-zero-badge { flex-direction: column; align-items: flex-start; gap: 8px; }
    .nexo-zero-badge .badge-desc { border-left: none; padding-left: 0; border-top: 1px solid rgba(255,90,31,0.2); padding-top: 8px; }

    /* Footer */
    footer { padding: 32px 20px; }
    .footer-method { display: none; }

    /* Glossary strip smaller text */
    .gloss-def { display: none; }
    .gloss-item { padding: 0 24px; gap: 16px; }
  }

  /* Very small */
  @media (max-width: 380px) {
    .hero-h1 { font-size: 34px; }
    .phase-flow { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
  }
