/* ─── Fonts ─────────────────────────────────────────────────────── */
    
    
    
    
    
    
    

    /* ─── Tokens ────────────────────────────────────────────────────── */
    :root {
      --plas-orange: #FA4200;
      --plas-black:  #0D0900;
      --plas-white:  #ECECEC;
      --plas-grey:   #B5B5B5;
      --card-bg:     #161008;
      --card-border: #2a1f10;
    }

    /* ─── Reset ─────────────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      font-weight: 300;
      background: var(--plas-black);
      color: var(--plas-white);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }

    /* ─── Layout helpers ─────────────────────────────────────────────── */
    .container {
      max-width: 860px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .container--wide {
      max-width: 1060px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .accent-line {
      width: 48px;
      height: 3px;
      background: var(--plas-orange);
      margin-bottom: 28px;
    }
    .tag {
      display: inline-block;
      font-family: 'Helvetica Neue', sans-serif;
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.1em;
      color: var(--plas-orange);
      border: 1px solid var(--plas-orange);
      padding: 4px 12px;
      border-radius: 2px;
      margin-bottom: 24px;
    }

    /* ─── Buttons ────────────────────────────────────────────────────── */
    .btn {
      display: inline-block;
      font-family: 'Helvetica Neue', sans-serif;
      font-weight: 700;
      font-size: 15px;
      letter-spacing: 0.04em;
      padding: 16px 40px;
      border-radius: 4px;
      cursor: pointer;
      border: none;
      text-align: center;
      transition: opacity 0.2s, transform 0.15s;
    }
    .btn:hover { opacity: 0.88; transform: translateY(-1px); }
    .btn:active { transform: translateY(0); }
    .btn--primary {
      background: var(--plas-orange);
      color: var(--plas-black);
    }
    .btn--lg {
      font-size: 16px;
      padding: 20px 52px;
    }

    /* ─── NAV ────────────────────────────────────────────────────────── */
    nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(13, 9, 0, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--card-border);
    }
    .nav-inner {
      max-width: 1060px;
      margin: 0 auto;
      padding: 0 24px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-logo { display: flex; align-items: center; gap: 12px; }
    .nav-logo-text {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 13px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--plas-white);
    }
    .nav-cta { font-size: 13px; padding: 10px 24px; }

    /* ─── HERO ───────────────────────────────────────────────────────── */
    .hero {
      padding: 80px 0;
      text-align: left;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -160px;
      left: 50%;
      transform: translateX(-50%);
      width: 700px;
      height: 700px;
      background: radial-gradient(ellipse at center, rgba(250,66,0,0.08) 0%, transparent 70%);
      pointer-events: none;
    }
    
    .hero-grid-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 48px;
      align-items: center;
    }
    
    .hero-text-content {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      text-align: left;
    }
    
    .hero-tag { margin-bottom: 24px; }
    
    .hero h1 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: var(--fs-hero);
      line-height: 0.97;
      letter-spacing: 0.02em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin: 0 0 24px;
      max-width: 640px;
    }
    .hero h1 em {
      font-style: normal;
      color: var(--plas-orange);
    }
    .hero-sub {
      font-family: 'Helvetica Neue', sans-serif;
      font-weight: 300;
      font-size: 17px;
      line-height: 1.65;
      color: var(--plas-grey);
      margin: 0 0 36px;
      max-width: 560px;
    }
    .hero-cta-wrap {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
    }
    .hero-guarantee {
      font-size: 12px;
      letter-spacing: 0.06em;
      color: var(--plas-grey);
      font-weight: 500;
    }

    .hero-visual-content {
      display: flex;
      justify-content: center;
      align-items: center;
      width: 100%;
    }

    /* WhatsApp Chat Simulator */
    .whatsapp-chat-simulator {
      width: 100%;
      max-width: 420px;
      background: #0D0900;
      border: 1px solid var(--card-border);
      border-radius: 12px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(250, 66, 0, 0.05);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 380px;
      font-family: 'Helvetica Neue', sans-serif;
    }
    
    .chat-header {
      background: #161008;
      border-bottom: 1px solid var(--card-border);
      padding: 12px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    
    .chat-avatar {
      width: 36px;
      height: 36px;
      background: rgba(250, 66, 0, 0.1);
      border: 1px solid rgba(250, 66, 0, 0.3);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
    }
    
    .chat-info {
      display: flex;
      flex-direction: column;
    }
    
    .chat-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--plas-white);
    }
    
    .chat-status {
      font-size: 11px;
      color: #00C878;
      font-weight: 500;
      margin-top: 2px;
    }
    
    .chat-body {
      flex: 1;
      padding: 16px;
      overflow-y: auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: 
        radial-gradient(circle at center, rgba(250,66,0,0.015) 0%, transparent 85%),
        #0b0803;
    }
    
    .chat-bubble {
      max-width: 85%;
      padding: 10px 14px;
      border-radius: 12px;
      font-size: 13px;
      line-height: 1.4;
      position: relative;
      display: flex;
      flex-direction: column;
      opacity: 0;
      transform: translateY(10px);
      animation: chatFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    
    .chat-bubble.client {
      background: #231c12;
      color: var(--plas-white);
      align-self: flex-start;
      border-bottom-left-radius: 2px;
      border: 1px solid rgba(236, 236, 236, 0.05);
    }
    
    .chat-bubble.agent {
      background: rgba(250, 66, 0, 0.08);
      color: var(--plas-white);
      align-self: flex-end;
      border-bottom-right-radius: 2px;
      border: 1px solid rgba(250, 66, 0, 0.2);
    }
    
    .chat-bubble.system {
      align-self: center;
      background: rgba(0, 200, 100, 0.08);
      color: #00C878;
      border: 1px solid rgba(0, 200, 100, 0.2);
      border-radius: 8px;
      font-size: 11px;
      text-align: center;
      max-width: 95%;
      padding: 8px 12px;
    }
    
    .chat-sender {
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 4px;
      color: var(--plas-orange);
    }
    
    .chat-bubble.client .chat-sender {
      color: var(--plas-grey);
    }
    
    .chat-time {
      font-size: 9px;
      color: var(--plas-grey);
      align-self: flex-end;
      margin-top: 4px;
      opacity: 0.7;
    }
    
    .chat-footer {
      background: #161008;
      border-top: 1px solid var(--card-border);
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .chat-input-mock {
      flex: 1;
      background: #0D0900;
      border: 1px solid var(--card-border);
      border-radius: 20px;
      padding: 8px 16px;
      font-size: 12px;
      color: var(--plas-grey);
      text-align: left;
    }
    
    .chat-send-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--plas-orange);
      color: var(--plas-white);
      display: flex;
      align-items: center;
      justify-content: center;
      border: none;
      cursor: pointer;
    }
    
    /* Simulation delays for WhatsApp chat simulator */
    .chat-bubble.message-1 { animation-delay: 0.8s; }
    .chat-bubble.message-2 { animation-delay: 2.8s; }
    .chat-bubble.message-3 { animation-delay: 5.5s; }
    .chat-bubble.message-4 { animation-delay: 7.5s; }
    .chat-bubble.message-5 { animation-delay: 10.5s; }
    
    @keyframes chatFadeIn {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (min-width: 769px) {
      .hero-grid-layout {
        grid-template-columns: 1.25fr 1fr;
        gap: 64px;
      }
    }

    /* ─── PROBLEMA ───────────────────────────────────────────────────── */
    .section-problema {
      padding: 100px 0;
      border-top: 1px solid var(--card-border);
    }
    .section-title {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: var(--fs-h2);
      line-height: 1.02;
      letter-spacing: 0.02em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 48px;
    }
    .problema-lines {
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .problema-line {
      font-family: 'Helvetica Neue', sans-serif;
      font-weight: 300;
      font-size: 20px;
      line-height: 1.5;
      color: var(--plas-grey);
      padding: 20px 0;
      border-bottom: 1px solid var(--card-border);
      transition: color 0.2s;
    }
    .problema-line.highlight {
      font-weight: 500;
      font-size: 22px;
      color: var(--plas-white);
    }
    .problema-line.tension {
      font-weight: 700;
      font-size: 24px;
      color: var(--plas-orange);
      border-bottom-color: rgba(250,66,0,0.2);
    }

    /* ─── SOLUÇÃO ────────────────────────────────────────────────────── */
    .section-solucao {
      padding: 100px 0;
      background: #0f0a04;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }
    .solucao-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2px;
      margin-top: 56px;
    }
    .solucao-card {
      background: var(--card-bg);
      padding: 40px 36px;
      border: 1px solid var(--card-border);
    }
    .solucao-card:first-child {
      border-top-left-radius: 8px;
      border-bottom-left-radius: 8px;
    }
    .solucao-card:last-child {
      border-top-right-radius: 8px;
      border-bottom-right-radius: 8px;
    }
    .solucao-num {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 56px;
      color: var(--plas-orange);
      line-height: 0.9;
      margin-bottom: 20px;
      opacity: 0.35;
    }
    .solucao-card h3 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 18px;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 14px;
    }
    .solucao-card p {
      font-size: 15px;
      line-height: 1.65;
      color: var(--plas-grey);
      font-weight: 300;
    }

    /* ─── APRENDER ───────────────────────────────────────────────────── */
    .section-aprender {
      padding: 100px 0;
      border-top: 1px solid var(--card-border);
    }
    .aprender-intro {
      font-size: 17px;
      color: var(--plas-grey);
      line-height: 1.65;
      max-width: 600px;
      margin-bottom: 64px;
      font-weight: 300;
    }
    .aprender-cols {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      margin-bottom: 56px;
    }
    .aprender-block {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 8px;
      padding: 36px 32px;
    }
    .aprender-block h3 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 13px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--plas-orange);
      margin-bottom: 28px;
    }
    .aprender-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .aprender-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 15px;
      color: var(--plas-white);
      font-weight: 300;
      line-height: 1.4;
    }
    .aprender-list li::before {
      content: '→';
      color: var(--plas-orange);
      font-size: 13px;
      margin-top: 1px;
      flex-shrink: 0;
      font-weight: 700;
    }
    .aprender-templates {
      background: linear-gradient(135deg, #161008 0%, #1a0f05 100%);
      border: 1px solid rgba(250,66,0,0.25);
      border-radius: 8px;
      padding: 44px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
    }
    .aprender-templates-text h3 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 22px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 10px;
    }
    .aprender-templates-text p {
      font-size: 15px;
      color: var(--plas-grey);
      font-weight: 300;
      max-width: 440px;
      line-height: 1.6;
    }

    /* ─── OFERTA ─────────────────────────────────────────────────────── */
    .section-oferta {
      padding: 100px 0;
      background: #0f0a04;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }
    .oferta-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 8px;
      padding: 56px;
      max-width: 640px;
      margin: 0 auto;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .oferta-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--plas-orange);
    }
    .oferta-checklist {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin: 36px 0 44px;
      text-align: left;
    }
    .oferta-checklist li {
      display: flex;
      align-items: center;
      gap: 14px;
      font-size: 16px;
      color: var(--plas-white);
      font-weight: 300;
    }
    .oferta-check {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: rgba(250,66,0,0.15);
      border: 1px solid rgba(250,66,0,0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .oferta-check svg { width: 10px; height: 10px; }
    .oferta-de {
      font-family: 'Helvetica Neue', sans-serif;
      font-size: 15px;
      color: var(--plas-grey);
      font-weight: 300;
      text-decoration: line-through;
      margin-bottom: 8px;
    }
    .oferta-por-label {
      font-family: 'Helvetica Neue', sans-serif;
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.1em;
      color: var(--plas-orange);
      margin-bottom: 8px;
    }
    .oferta-price {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 54px;
      line-height: 0.95;
      letter-spacing: -0.01em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 4px;
    }
    .oferta-price-sub {
      font-size: 14px;
      color: var(--plas-grey);
      font-weight: 300;
      margin-bottom: 36px;
    }
    .oferta-price-alt {
      font-size: 13px;
      color: var(--plas-grey);
      font-weight: 300;
      margin-top: 16px;
    }

    /* ─── GARANTIA ───────────────────────────────────────────────────── */
    .section-garantia {
      padding: 80px 0;
      border-top: 1px solid var(--card-border);
    }
    .garantia-inner {
      display: flex;
      align-items: center;
      gap: 52px;
      max-width: 700px;
    }
    .garantia-badge {
      flex-shrink: 0;
      width: 110px;
      height: 110px;
      border-radius: 50%;
      border: 2px solid var(--plas-orange);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
    }
    .garantia-badge-num {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 32px;
      color: var(--plas-orange);
      line-height: 1;
    }
    .garantia-badge-label {
      font-family: 'Helvetica Neue', sans-serif;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--plas-orange);
      text-transform: uppercase;
    }
    .garantia-text h2 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 26px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 14px;
    }
    .garantia-text p {
      font-size: 15px;
      line-height: 1.65;
      color: var(--plas-grey);
      font-weight: 300;
    }
    .garantia-items {
      display: flex;
      gap: 24px;
      margin-top: 20px;
    }
    .garantia-item {
      font-size: 13px;
      color: var(--plas-orange);
      font-weight: 500;
      letter-spacing: 0.04em;
    }
    .garantia-item::before {
      content: '✓ ';
    }

    /* ─── SOBRE ──────────────────────────────────────────────────────── */
    .section-sobre {
      padding: 100px 0;
      background: #0f0a04;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }
    .sobre-grid {
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: 60px;
      align-items: start;
    }
    .sobre-avatar img {
      width: 200px;
      height: 240px;
      object-fit: cover;
      object-position: top;
      border: 1px solid rgba(250,66,0,.2);
    }
    .sobre-avatar {
      width: 200px;
      height: 200px;
      border-radius: 8px;
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .sobre-content h2 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: 32px;
      letter-spacing: 0.03em;
      text-transform: uppercase;
      color: var(--plas-white);
      margin-bottom: 24px;
    }
    .sobre-content h2 span {
      color: var(--plas-orange);
    }
    .sobre-content p {
      font-size: 16px;
      line-height: 1.7;
      color: var(--plas-grey);
      font-weight: 300;
      margin-bottom: 18px;
    }
    .sobre-content p:last-child { margin-bottom: 0; }
    .sobre-avatar-bg { display: none; }
    .sobre-content strong {
      color: var(--plas-white);
      font-weight: 500;
    }

    /* ─── FINAL CTA ──────────────────────────────────────────────────── */
    .section-final {
      padding: 100px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .section-final::before {
      content: '';
      position: absolute;
      bottom: -200px;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(ellipse at center, rgba(250,66,0,0.06) 0%, transparent 70%);
      pointer-events: none;
    }
    .section-final h2 {
      font-family: 'Neue Machina', sans-serif;
      font-weight: 800;
      font-size: var(--fs-h2);
      line-height: 0.97;
      letter-spacing: 0.02em;
      text-transform: uppercase;
      color: var(--plas-white);
      max-width: 640px;
      margin: 0 auto 24px;
    }
    .section-final h2 em {
      font-style: normal;
      color: var(--plas-orange);
    }
    .section-final p {
      font-size: 16px;
      color: var(--plas-grey);
      line-height: 1.65;
      max-width: 460px;
      margin: 0 auto 48px;
      font-weight: 300;
    }

    /* ─── FOOTER ─────────────────────────────────────────────────────── */
    footer {
      border-top: 1px solid var(--card-border);
      padding: 40px 0;
    }
    .footer-inner {
      max-width: 1060px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .footer-copy {
      font-size: 12px;
      color: var(--plas-grey);
      font-weight: 300;
      letter-spacing: 0.04em;
    }

    /* ─── Responsive ─────────────────────────────────────────────────── */
    @media (max-width: 720px) {
      .solucao-grid { grid-template-columns: 1fr; }
      .aprender-cols { grid-template-columns: 1fr; }
      .aprender-templates { flex-direction: column; gap: 24px; }
      .sobre-grid { grid-template-columns: 1fr; }
      .sobre-avatar { width: 100%; height: 140px; }
      .garantia-inner { flex-direction: column; gap: 32px; }
      .oferta-card { padding: 40px 28px; }
      nav .nav-cta { display: none; }
    }

    /* === Seções claras (2ª seção + oferta) — contraste sobre branco === */
    .section-problema.sec-light .problema-line {
      color: #4a4137;
      border-bottom-color: rgba(13, 9, 0, .08);
    }
    .section-problema.sec-light .problema-line.highlight { color: var(--plas-black); }
    /* .oferta-card já é escuro sólido (--card-bg) e contrasta sobre o branco */