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

    :root {
      --bg: #1C1C2E;
      --bg-card: #252540;
      --bg-card-hover: #2e2e50;
      --text: #FFFFFF;
      --text-muted: rgba(255,255,255,0.6);
      --teal: #4DD9AC;
      --purple: #8B5CF6;
      --gradient: linear-gradient(135deg, #4DD9AC, #8B5CF6);
      --shadow: 0 8px 32px rgba(139, 92, 246, 0.15);
      --radius: 14px;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 40px;
      background: rgba(28, 28, 46, 0.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .nav-logo img {
      height: 52px;
      width: auto;
      filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.3));
    }

    .nav-logo-text {
      font-size: 22px;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .nav-social {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-social a {
      width: 36px; height: 36px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.08);
      transition: all 0.2s ease;
      color: var(--text-muted);
    }

    .nav-social a:hover { background: rgba(255,255,255,0.12); color: var(--text); }
    .nav-social a svg { width: 16px; height: 16px; fill: currentColor; }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 22px;
      border-radius: 8px;
      font-family: 'Inter', sans-serif;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.2s ease;
      border: none;
    }

    .btn-primary {
      background: var(--gradient);
      color: #fff;
      box-shadow: 0 4px 20px rgba(139, 92, 246, 0.35);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.5);
    }

    .btn-outline {
      background: transparent;
      color: var(--text);
      border: 1px solid rgba(255,255,255,0.2);
    }

    .btn-outline:hover {
      background: rgba(255,255,255,0.05);
      border-color: rgba(255,255,255,0.4);
    }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 120px 24px 80px;
      position: relative;
      overflow: hidden;
    }

    /* Parallax logo de fundo */
    .hero-parallax-logo {
      position: absolute;
      top: 50%; right: -80px;
      transform: translateY(-50%);
      width: 560px; height: 560px;
      opacity: 0.05;
      pointer-events: none;
      will-change: transform;
      filter: blur(1px);
    }

    .hero-parallax-logo img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -200px; left: 50%;
      transform: translateX(-50%);
      width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -100px; left: -100px;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(77,217,172,0.07) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-content {
      max-width: 760px;
      position: relative;
      z-index: 1;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      border-radius: 100px;
      background: rgba(139, 92, 246, 0.15);
      border: 1px solid rgba(139, 92, 246, 0.3);
      font-size: 13px;
      font-weight: 500;
      color: var(--purple);
      margin-bottom: 28px;
    }

    .hero-badge::before {
      content: '';
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--teal);
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(0.8); }
    }

    h1 {
      font-size: clamp(36px, 6vw, 64px);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -1.5px;
      margin-bottom: 24px;
    }

    h1 .gradient-text {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: clamp(16px, 2vw, 20px);
      color: var(--text-muted);
      max-width: 560px;
      margin: 0 auto 40px;
    }

    .hero-ctas {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .hero-stats {
      display: flex;
      gap: 40px;
      justify-content: center;
      margin-top: 64px;
      flex-wrap: wrap;
    }

    .stat { text-align: center; }

    .stat-number {
      font-size: 32px;
      font-weight: 800;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

    /* ── SECTIONS ── */
    section { padding: 96px 24px; }

    .container { max-width: 1100px; margin: 0 auto; }

    .section-label {
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 12px;
    }

    h2 {
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -1px;
      margin-bottom: 16px;
    }

    .section-sub {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 540px;
      margin-bottom: 56px;
    }

    /* ── DOR ── */
    .pain {
      background: var(--bg-card);
      border-top: 1px solid rgba(255,255,255,0.04);
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }

    .pain-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
      margin-top: 48px;
    }

    .pain-card {
      background: var(--bg);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: var(--radius);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .pain-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, #8B5CF6, transparent);
    }

    .pain-icon { font-size: 28px; margin-bottom: 16px; }
    .pain-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .pain-card p { font-size: 15px; color: var(--text-muted); }

    /* ── SOLUÇÃO ── */
    .solution-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }

    .solution-visual { position: relative; }

    .solution-card-main {
      background: var(--bg-card);
      border: 1px solid rgba(139, 92, 246, 0.2);
      border-radius: 20px;
      padding: 40px;
      box-shadow: var(--shadow);
    }

    .solution-card-main img {
      width: 80px;
      height: auto;
      margin-bottom: 20px;
    }

    .solution-card-main p {
      font-size: 18px;
      font-weight: 600;
      line-height: 1.5;
      color: var(--text);
    }

    .solution-card-main p em {
      font-style: normal;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .floating-tag {
      position: absolute;
      background: var(--bg-card);
      border: 1px solid rgba(77,217,172,0.3);
      border-radius: 100px;
      padding: 8px 16px;
      font-size: 13px;
      font-weight: 600;
      color: var(--teal);
      white-space: nowrap;
      box-shadow: 0 4px 20px rgba(77,217,172,0.1);
      animation: float 4s ease-in-out infinite;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .floating-tag svg { width: 14px; height: 14px; fill: currentColor; }
    .floating-tag:nth-child(2) { top: -16px; right: -16px; animation-delay: 0s; }
    .floating-tag:nth-child(3) { bottom: 20px; right: -24px; animation-delay: 1s; color: #E1306C; border-color: rgba(225,48,108,0.3); }
    .floating-tag:nth-child(4) { bottom: -16px; left: 16px; animation-delay: 2s; color: #1877F2; border-color: rgba(24,119,242,0.3); }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-6px); }
    }

    .solution-text h2 { margin-bottom: 20px; }
    .solution-text p { font-size: 17px; color: var(--text-muted); margin-bottom: 16px; }
    .solution-text p strong { color: var(--text); font-weight: 600; }

    /* ── COMO FUNCIONA ── */
    .steps {
      background: var(--bg-card);
      border-top: 1px solid rgba(255,255,255,0.04);
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 32px;
    }

    .step { text-align: center; }

    .step-number {
      width: 52px; height: 52px;
      border-radius: 50%;
      background: var(--gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      margin: 0 auto 20px;
      box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
    }

    .step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
    .step p { font-size: 15px; color: var(--text-muted); }

    /* ── BENEFÍCIOS ── */
    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }

    .benefit-card {
      background: var(--bg-card);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: var(--radius);
      padding: 28px 32px;
      display: flex;
      align-items: flex-start;
      gap: 18px;
      transition: all 0.2s ease;
    }

    .benefit-card:hover {
      background: var(--bg-card-hover);
      border-color: rgba(139, 92, 246, 0.25);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .benefit-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      background: rgba(139, 92, 246, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .benefit-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
    .benefit-card p { font-size: 14px; color: var(--text-muted); }

    /* ── CTA FINAL ── */
    .cta-section { text-align: center; }

    .cta-box {
      background: var(--bg-card);
      border: 1px solid rgba(139, 92, 246, 0.2);
      border-radius: 24px;
      padding: 72px 48px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .cta-box::before {
      content: '';
      position: absolute;
      top: -100px; left: 50%;
      transform: translateX(-50%);
      width: 600px; height: 300px;
      background: radial-gradient(ellipse, rgba(139,92,246,0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-box h2 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 16px; }
    .cta-box p { font-size: 18px; color: var(--text-muted); max-width: 480px; margin: 0 auto 40px; }

    .btn-wpp {
      background: #25D366;
      color: #fff;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
      font-size: 16px;
      padding: 16px 32px;
    }

    .btn-wpp:hover {
      background: #1fb855;
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
    }

    .btn-wpp svg { width: 20px; height: 20px; }

    /* ── FOOTER ── */
    footer {
      padding: 40px 24px;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

    .footer-logo img { height: 40px; }

    .footer-logo span {
      font-size: 18px;
      font-weight: 800;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .footer-center { text-align: center; }

    footer p { font-size: 13px; color: var(--text-muted); }

    .footer-social {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-social a {
      width: 40px; height: 40px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255,255,255,0.1);
      background: rgba(255,255,255,0.04);
      transition: all 0.2s ease;
      text-decoration: none;
    }

    .footer-social a svg { width: 18px; height: 18px; fill: currentColor; }

    .footer-social a.wpp { color: #25D366; }
    .footer-social a.wpp:hover { background: rgba(37,211,102,0.15); border-color: rgba(37,211,102,0.3); }

    .footer-social a.ig { color: #E1306C; }
    .footer-social a.ig:hover { background: rgba(225,48,108,0.15); border-color: rgba(225,48,108,0.3); }

    .footer-social a.fb { color: #1877F2; }
    .footer-social a.fb:hover { background: rgba(24,119,242,0.15); border-color: rgba(24,119,242,0.3); }

    /* ── NAV LINKS ── */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .nav-links a {
      color: rgba(255,255,255,0.6);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: #fff; }

    /* ── HAMBURGER ── */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 6px 4px;
      background: none;
      border: none;
    }
    .hamburger span {
      display: block;
      width: 22px; height: 2px;
      background: rgba(255,255,255,0.8);
      border-radius: 2px;
      transition: all 0.25s ease;
    }
    .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 4px); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -4px); }

    /* ── MOBILE MENU ── */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 80px; left: 0; right: 0;
      z-index: 99;
      background: rgba(22,22,38,0.98);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,0.06);
      padding: 8px 28px 24px;
    }
    .mobile-menu.open { display: block; }
    .mobile-menu a {
      display: block;
      padding: 15px 0;
      color: rgba(255,255,255,0.75);
      text-decoration: none;
      font-size: 16px;
      font-weight: 500;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      transition: color 0.2s;
    }
    .mobile-menu a:hover { color: #fff; }
    .mobile-menu .btn-primary { display: flex; justify-content: center; margin-top: 20px; border: none; }

    /* ── PLATFORM DEMO ── */
    .demo {
      background: var(--bg-card);
      border-top: 1px solid rgba(255,255,255,0.04);
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }
    .demo-header { text-align: center; margin-bottom: 48px; }
    .demo-screens { display: flex; flex-direction: column; gap: 32px; }

    .demo-desktop {
      background: #141420;
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 24px 64px rgba(0,0,0,0.5);
    }
    .demo-browser-bar {
      background: #1e1e30;
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 6px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .demo-dots { display: flex; gap: 5px; }
    .demo-dot { width: 10px; height: 10px; border-radius: 50%; }
    .demo-dot.red { background: #FF5F57; }
    .demo-dot.yellow { background: #FFBD2E; }
    .demo-dot.green { background: #28C840; }
    .demo-url {
      flex: 1; margin: 0 12px;
      background: rgba(255,255,255,0.05);
      border-radius: 4px;
      padding: 4px 10px;
      font-size: 11px;
      color: rgba(255,255,255,0.25);
    }
    .demo-app {
      display: grid;
      grid-template-columns: 260px 1fr 200px;
      height: 340px;
      font-size: 12px;
    }
    .demo-sidebar {
      background: #1a1a2c;
      border-right: 1px solid rgba(255,255,255,0.05);
      overflow: hidden;
    }
    .demo-sidebar-header {
      padding: 10px 12px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      font-size: 10px;
      font-weight: 700;
      color: rgba(255,255,255,0.4);
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .demo-conv {
      padding: 9px 12px;
      border-bottom: 1px solid rgba(255,255,255,0.03);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .demo-conv.active { background: rgba(139,92,246,0.1); }
    .demo-avatar {
      width: 28px; height: 28px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; font-weight: 700; flex-shrink: 0; color: #fff;
    }
    .demo-conv-info { flex: 1; min-width: 0; }
    .demo-conv-name { font-weight: 600; font-size: 11px; color: rgba(255,255,255,0.85); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .demo-conv-preview { font-size: 10px; color: rgba(255,255,255,0.35); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
    .demo-conv-time { font-size: 9px; color: rgba(255,255,255,0.25); flex-shrink: 0; }
    .demo-chat { display: flex; flex-direction: column; background: #16162a; }
    .demo-chat-header {
      padding: 10px 14px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      display: flex; align-items: center; gap: 8px;
    }
    .demo-chat-name { font-weight: 600; font-size: 12px; color: rgba(255,255,255,0.9); }
    .demo-chat-sub { font-size: 10px; color: rgba(255,255,255,0.35); }
    .demo-messages { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
    .demo-msg {
      max-width: 72%; padding: 7px 10px; border-radius: 8px;
      font-size: 10px; line-height: 1.5;
    }
    .demo-msg.user { background: rgba(77,217,172,0.1); border: 1px solid rgba(77,217,172,0.12); color: rgba(255,255,255,0.75); align-self: flex-start; }
    .demo-msg.agent { background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.18); color: rgba(255,255,255,0.8); align-self: flex-end; }
    .demo-msg-label { font-size: 9px; color: rgba(255,255,255,0.35); margin-bottom: 2px; }
    .demo-input {
      padding: 8px 12px;
      border-top: 1px solid rgba(255,255,255,0.04);
      background: rgba(255,255,255,0.02);
      font-size: 10px; color: rgba(255,255,255,0.2);
    }
    .demo-right {
      background: #1a1a2c;
      border-left: 1px solid rgba(255,255,255,0.05);
      padding: 12px;
      overflow: hidden;
    }
    .demo-right-title { font-size: 9px; font-weight: 700; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
    .demo-field { margin-bottom: 8px; }
    .demo-field-label { font-size: 9px; color: rgba(255,255,255,0.35); }
    .demo-field-val { font-size: 10px; color: rgba(255,255,255,0.7); font-weight: 500; }
    .demo-tag-badge {
      display: inline-block; padding: 2px 8px; border-radius: 4px;
      font-size: 9px; font-weight: 700;
      background: rgba(251,191,36,0.15); color: #fbbf24;
      border: 1px solid rgba(251,191,36,0.3); margin-top: 6px;
    }

    /* AI card */
    .demo-ai-wrap { display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap; }
    .demo-ai-card {
      background: #1a1a2e;
      border: 1px solid rgba(139,92,246,0.25);
      border-radius: 14px;
      padding: 22px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.35);
      width: 280px;
      flex-shrink: 0;
    }
    .demo-ai-title { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: 4px; }
    .demo-ai-sub { font-size: 11px; color: rgba(255,255,255,0.45); margin-bottom: 16px; }
    .demo-ai-top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
    .demo-ai-circle {
      width: 54px; height: 54px; border-radius: 50%;
      border: 3px solid #f59e0b;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .demo-ai-num { font-size: 18px; font-weight: 800; color: #f59e0b; line-height: 1; }
    .demo-ai-den { font-size: 9px; color: rgba(255,255,255,0.3); }
    .demo-ai-desc { font-size: 10px; color: rgba(255,255,255,0.55); line-height: 1.5; }
    .demo-ai-rows { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
    .demo-ai-row { display: flex; align-items: center; gap: 6px; }
    .demo-ai-row-lbl { font-size: 10px; color: rgba(255,255,255,0.5); width: 80px; flex-shrink: 0; }
    .demo-ai-bar-wrap { flex: 1; height: 5px; background: rgba(255,255,255,0.07); border-radius: 3px; overflow: hidden; }
    .demo-ai-bar { height: 100%; border-radius: 3px; }
    .demo-ai-bar.g { background: #22c55e; }
    .demo-ai-bar.y { background: #f59e0b; }
    .demo-ai-bar.r { background: #ef4444; }
    .demo-ai-row-val { font-size: 10px; font-weight: 700; width: 26px; text-align: right; flex-shrink: 0; }
    .demo-ai-row-val.g { color: #22c55e; }
    .demo-ai-row-val.y { color: #f59e0b; }
    .demo-ai-row-val.r { color: #ef4444; }
    .demo-ai-section { font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 1px; margin: 10px 0 6px; }
    .demo-ai-agents { display: flex; flex-direction: column; gap: 6px; }
    .demo-ai-agent { background: rgba(255,255,255,0.04); border-radius: 6px; padding: 7px 10px; }
    .demo-ai-agent-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2px; }
    .demo-ai-agent-name { font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.8); }
    .demo-ai-agent-score { font-size: 12px; font-weight: 800; }
    .demo-ai-agent-desc { font-size: 10px; color: rgba(255,255,255,0.4); }

    .demo-text { flex: 1; min-width: 240px; }
    .demo-text h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
    .demo-text p { font-size: 15px; color: var(--text-muted); margin-bottom: 12px; }
    .demo-text ul { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
    .demo-text ul li { font-size: 14px; color: rgba(255,255,255,0.75); display: flex; align-items: center; gap: 8px; }
    .demo-text ul li::before { content: '✓'; color: var(--teal); font-weight: 700; }

    /* ── PRICING ── */
    .pricing { text-align: center; }
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      align-items: start;
      margin-top: 56px;
    }
    .price-card {
      background: var(--bg-card);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 20px;
      padding: 36px 28px;
      text-align: left;
      position: relative;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .price-card.featured {
      border-color: rgba(139,92,246,0.4);
      background: linear-gradient(145deg, #2a2a4a, #1e1e38);
      box-shadow: 0 0 0 1px rgba(139,92,246,0.15), var(--shadow);
    }
    .price-badge {
      position: absolute; top: -13px; left: 50%;
      transform: translateX(-50%);
      background: var(--gradient);
      color: #fff;
      font-size: 11px; font-weight: 700;
      letter-spacing: 1px; text-transform: uppercase;
      padding: 5px 16px; border-radius: 100px;
      white-space: nowrap;
    }
    .price-plan { font-size: 13px; font-weight: 600; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 10px; }
    .price-amount { font-size: 46px; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 4px; letter-spacing: -2px; }
    .price-amount span { font-size: 18px; font-weight: 500; letter-spacing: 0; color: rgba(255,255,255,0.45); }
    .price-period { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }
    .price-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
    .price-features li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.75); }
    .price-check {
      width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
      background: rgba(77,217,172,0.12);
      border: 1px solid rgba(77,217,172,0.3);
      display: flex; align-items: center; justify-content: center;
    }
    .price-check svg { width: 10px; height: 10px; stroke: var(--teal); fill: none; }
    .btn-plan { width: 100%; justify-content: center; padding: 14px; font-size: 15px; }
    .btn-plan-ghost {
      width: 100%; display: flex; justify-content: center; align-items: center;
      padding: 14px; font-size: 15px; font-weight: 600; border-radius: 8px;
      background: transparent; border: 1px solid rgba(255,255,255,0.15);
      color: var(--text); text-decoration: none; transition: all 0.2s ease;
    }
    .btn-plan-ghost:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.3); }

    /* ── RESPONSIVE ── */
    @media (max-width: 768px) {
      nav { padding: 12px 20px; }
      .nav-links { display: none; }
      .nav-social { display: none; }
      .hamburger { display: flex; }
      .nav-logo-text { font-size: 18px; }
      .nav-logo img { height: 40px; }

      .hero-parallax-logo { width: 300px; height: 300px; opacity: 0.04; right: -40px; }

      .solution-wrap { grid-template-columns: 1fr; gap: 40px; }
      .solution-visual { order: -1; }
      .floating-tag { display: none; }

      .cta-box { padding: 48px 24px; }
      .hero-stats { gap: 28px; }
      .footer-inner { flex-direction: column; align-items: center; text-align: center; }

      .demo-app { grid-template-columns: 1fr; height: auto; }
      .demo-sidebar { display: none; }
      .demo-right { display: none; }
      .demo-chat { height: 260px; }
      .demo-ai-wrap { flex-direction: column; }
      .demo-ai-card { width: 100%; }

      .pricing-grid { grid-template-columns: 1fr; }
      .price-card.featured { transform: none; }
    }

    /* ── FLOATING WPP ── */
    .float-wpp {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 200;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: #25D366;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
    }

    .float-wpp svg {
      width: 28px;
      height: 28px;
    }

    .float-wpp:hover {
      transform: scale(1.1);
      box-shadow: 0 8px 28px rgba(37, 211, 102, 0.6);
    }

    .float-wpp::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: 50%;
      background: #25D366;
      animation: wpp-pulse 2.5s ease-out infinite;
      z-index: -1;
    }

    @keyframes wpp-pulse {
      0% { transform: scale(1); opacity: 0.6; }
      70% { transform: scale(1.5); opacity: 0; }
      100% { transform: scale(1.5); opacity: 0; }
    }