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

    :root {
      --bg: #fbfbfd;
      --text: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border: rgba(0,0,0,0.08);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    /* ── NAVBAR ─────────────────────────────────────────────── */
    .navbar-wrap {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 1rem 2rem 0.5rem;
      pointer-events: none;
    }

    .navbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1420px;
      height: 64px;
      margin: 0 auto;
      padding: 0 1.5rem;
      border-radius: 2rem;
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(255,255,255,0.6);
      box-shadow: 0 4px 24px rgba(0,0,0,0.06);
      pointer-events: auto;
      transition: background 0.3s, box-shadow 0.3s;
    }

    .navbar.scrolled {
      background: rgba(255,255,255,0.6);
      backdrop-filter: blur(32px) saturate(180%);
      -webkit-backdrop-filter: blur(32px) saturate(180%);
      box-shadow: 0 8px 40px rgba(0,0,0,0.12);
    }

    .navbar-nav {
      display: flex;
      flex-direction: row;
      gap: 2rem;
      font-size: 0.9375rem;
      font-weight: 600;
      color: #333;
      list-style: none;
    }
    .navbar-nav li { display: flex; align-items: center; }
    .navbar-nav li::before { display: none; }
    .navbar-nav a { text-decoration: none; color: inherit; transition: color 0.2s; }
    .navbar-nav a:hover { color: #000; }

    .navbar-actions { display: flex; align-items: center; gap: 0.75rem; }

    .btn-login {
      font-size: 0.875rem;
      font-weight: 500;
      color: #333;
      text-decoration: none;
      transition: opacity 0.2s;
    }
    .btn-login:hover { opacity: 0.6; }

    .btn-signup {
      display: inline-flex;
      align-items: center;
      white-space: nowrap;
      padding: 0.625rem 1.5rem;
      border-radius: 9999px;
      font-size: 0.875rem;
      font-weight: 500;
      color: #fff;
      text-decoration: none;
      background: linear-gradient(90deg, #4e58fe, #904bf5, #cc01ff, #4e58fe);
      background-size: 300% 100%;
      background-position: 0% 50%;
      transition: background-position 0.6s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }
    .btn-signup:hover {
      background-position: 100% 50%;
      transform: scale(1.05);
      box-shadow: 0 8px 30px rgba(144,75,245,0.35);
    }

    /* ── AMBIENT ─────────────────────────────────────────────── */
    .ambient { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
    .orb { position: absolute; border-radius: 50%; filter: blur(100px); }
    .orb-1 { width: 520px; height: 520px; top: -200px; left: -150px; background: radial-gradient(circle, #904bf5, transparent 70%); opacity: 0.3; }
    .orb-2 { width: 400px; height: 400px; top: 80px; right: -100px; background: radial-gradient(circle, #4e58fe, transparent 70%); opacity: 0.25; }
    .orb-3 { width: 600px; height: 300px; top: 320px; left: 50%; transform: translateX(-50%); background: radial-gradient(circle, #cc01ff, transparent 70%); opacity: 0.15; }

    /* ── GRADIENT TEXT ───────────────────────────────────────── */
    .gradient-text {
      background: linear-gradient(90deg, #4e58fe, #904bf5, #cc01ff);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    /* ── HERO ────────────────────────────────────────────────── */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-top: calc(80px + 2.5rem);
      padding-bottom: 380px;
      text-align: center;
      overflow: hidden;
      margin-top: -80px;
      z-index: 1;
    }

    .hero-orb-1 {
      position: absolute;
      top: -128px; left: -128px;
      width: 520px; height: 520px;
      border-radius: 50%;
      background: radial-gradient(circle, #904bf5, transparent 70%);
      opacity: 0.3;
      filter: blur(120px);
      pointer-events: none;
    }
    .hero-orb-2 {
      position: absolute;
      top: -80px; right: -80px;
      width: 400px; height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, #4e58fe, transparent 70%);
      opacity: 0.25;
      filter: blur(100px);
      pointer-events: none;
    }
    .hero-orb-3 {
      position: absolute;
      top: 160px; left: 50%;
      transform: translateX(-50%);
      width: 600px; height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, #cc01ff, transparent 70%);
      opacity: 0.15;
      filter: blur(140px);
      pointer-events: none;
    }

    /* Hero background breathe */
    .hero-bg-img {
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image: url('hero.png');
      background-size: 100%;
      background-position: center calc(64% + 120px);
      background-repeat: no-repeat;
      animation: heroBreathe 5s ease-in-out infinite;
      transform-origin: center 60%;
      will-change: transform;
    }
    @keyframes heroBreathe {
      0%, 100% { transform: scale(1.03); opacity: 1; }
      50%       { transform: scale(1.06); opacity: 0.9; }
    }

    .hero-voice-overlay {
      position: absolute;
      inset: 0;
      top: 0;
      pointer-events: none;
      background: linear-gradient(
        180deg,
        transparent 10%,
        rgba(99,102,241,0.12) 35%,
        rgba(139,92,246,0.22) 52%,
        rgba(204,1,255,0.10) 70%,
        transparent 88%
      );
      animation: voiceGlow 5s ease-in-out infinite;
    }

    @keyframes voiceGlow {
      0%, 100% { opacity: 0.5; }
      30% { opacity: 1; }
      60% { opacity: 0.8; }
    }

    .hero-content {
      position: relative;
      max-width: 900px;
      margin: 0 auto;
      padding: 0 1.5rem;
      animation: fadeUp 0.8s ease forwards;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 1.5rem;
      padding: 0.5rem 1.25rem;
      border-radius: 9999px;
      font-size: 0.875rem;
      font-weight: 500;
      color: #333;
      border: 1px solid rgba(255,255,255,0.6);
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      background: rgba(255,255,255,0.55);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .badge-pulse {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, #904bf5, #4e58fe);
      animation: pulse 2s infinite;
      flex-shrink: 0;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.6; transform: scale(0.85); }
    }

    .hero h1 {
      font-size: 72px;
      font-weight: 600;
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: #000;
      margin-bottom: 1.5rem;
    }

    .hero p {
      font-size: 1.125rem;
      color: #000;
      margin-bottom: 2rem;
      line-height: 1.7;
    }

    .hero-ctas {
      display: flex;
      justify-content: center;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .btn-dark {
      display: inline-flex;
      align-items: center;
      padding: 1.25rem 3rem;
      border-radius: 9999px;
      font-size: 1rem;
      font-weight: 500;
      color: #fff;
      text-decoration: none;
      background: linear-gradient(90deg, #1a1a1a, #333, #555, #1a1a1a);
      background-size: 300% 100%;
      background-position: 0% 50%;
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      transition: background-position 0.6s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }
    .btn-dark:hover {
      background-position: 100% 50%;
      transform: scale(1.05);
      box-shadow: 0 8px 30px rgba(0,0,0,0.35);
    }

    .btn-gradient {
      display: inline-flex;
      align-items: center;
      padding: 1.25rem 3rem;
      border-radius: 9999px;
      font-size: 1rem;
      font-weight: 500;
      color: #fff;
      text-decoration: none;
      background: linear-gradient(90deg, #4e58fe, #904bf5, #cc01ff, #4e58fe);
      background-size: 300% 100%;
      background-position: 0% 50%;
      box-shadow: 0 4px 16px rgba(144,75,245,0.35);
      transition: background-position 0.6s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }
    .btn-gradient:hover {
      background-position: 100% 50%;
      transform: scale(1.05);
      box-shadow: 0 8px 30px rgba(144,75,245,0.45);
    }

    /* ── DEMO SECTION ────────────────────────────────────────── */
    .demo-section {
      position: relative;
      z-index: 10;
      padding: 0 4rem;
      margin-top: -340px;
    }

    .demo-card {
      max-width: 896px;
      margin: 0 auto;
      border-radius: 2rem;
      overflow: hidden;
      background: rgba(11,11,12,0.9);
      backdrop-filter: blur(40px) saturate(180%);
      -webkit-backdrop-filter: blur(40px) saturate(180%);
      border: 1px solid rgba(255,255,255,0.08);
      box-shadow: 0 40px 80px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.1);
    }

    .demo-topbar {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1rem 1.5rem;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .live-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      background: rgba(40,200,64,0.15);
      color: #28c840;
      border: 1px solid rgba(40,200,64,0.25);
    }

    .live-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: #28c840;
      animation: pulse 1.5s infinite;
    }

    .demo-body {
      padding: 2.5rem;
      min-height: 520px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2rem;
    }

    /* Agent avatar */
    .agent-avatar-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1.5rem;
    }

    .agent-avatar {
      position: relative;
    }

    .agent-avatar-circle {
      width: 80px; height: 80px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4e58fe, #904bf5, #cc01ff);
      box-shadow: 0 0 40px rgba(144,75,245,0.5);
      overflow: hidden;
      position: relative;
      z-index: 1;
    }
    .agent-avatar-circle img { width: 100%; height: 100%; object-fit: cover; display: block; }

    .avatar-ping {
      position: absolute;
      inset: 0;
      border-radius: 50%;
      background: rgba(144,75,245,0.2);
      animation: ping 2s infinite;
    }
    .avatar-ping-2 {
      position: absolute;
      inset: -12px;
      border-radius: 50%;
      background: rgba(144,75,245,0.08);
      animation: ping 2s 0.5s infinite;
    }

    @keyframes ping {
      0% { transform: scale(1); opacity: 0.6; }
      75%, 100% { transform: scale(2); opacity: 0; }
    }

    .agent-info { text-align: center; }
    .agent-name { color: #fff; font-weight: 500; font-size: 0.875rem; }
    .agent-status { color: rgba(255,255,255,0.4); font-size: 0.75rem; margin-top: 2px; }

    /* Waveform */
    .waveform {
      display: flex;
      align-items: center;
      gap: 3px;
      height: 48px;
    }

    .wave-bar {
      width: 3px;
      border-radius: 9999px;
      background: linear-gradient(180deg, #904bf5, #4e58fe);
      animation: waveform 1.2s ease-in-out infinite alternate;
    }

    @keyframes waveform {
      0% { height: 4px; opacity: 0.3; }
      50% { height: 32px; opacity: 1; }
      100% { height: 8px; opacity: 0.5; }
    }

    /* Chat messages */
    .chat-area {
      width: 100%;
      max-width: 640px;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      min-height: 300px;
    }

    .msg-user {
      display: flex;
      justify-content: flex-end;
      align-items: flex-end;
      gap: 0.5rem;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }
    .msg-ai {
      display: flex;
      justify-content: flex-start;
      align-items: flex-end;
      gap: 0.5rem;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }
    .msg-user.visible, .msg-ai.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .msg-label { font-size: 0.75rem; color: rgba(255,255,255,0.3); margin-bottom: 2px; }

    .bubble-user {
      max-width: 280px;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.12);
      color: rgba(255,255,255,0.85);
      padding: 0.625rem 1rem;
      border-radius: 1rem 1rem 2px 1rem;
      font-size: 0.8125rem;
      line-height: 1.5;
    }

    .bubble-ai {
      max-width: 340px;
      background: rgba(144,75,245,0.15);
      border: 1px solid rgba(144,75,245,0.25);
      color: rgba(255,255,255,0.85);
      padding: 0.625rem 1rem;
      border-radius: 1rem 1rem 1rem 2px;
      font-size: 0.8125rem;
      line-height: 1.6;
    }

    .bubble-ai-title { color: #c4b5fd; font-weight: 600; margin-bottom: 0.375rem; font-size: 0.8125rem; }
    .bubble-ai ul { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; }
    .bubble-ai li { display: flex; gap: 0.5rem; color: rgba(255,255,255,0.65); }
    .bullet-blue { color: #7c9fff; }
    .bullet-green { color: #28c840; }
    .bubble-ai .bubble-hint { margin-top: 0.375rem; font-size: 0.75rem; color: rgba(255,255,255,0.4); }

    /* Typing indicator */
    .typing-bubble {
      background: rgba(144,75,245,0.15);
      border: 1px solid rgba(144,75,245,0.25);
      padding: 0.625rem 1rem;
      border-radius: 1rem 1rem 1rem 2px;
      display: flex;
      gap: 4px;
      align-items: center;
    }
    .typing-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: #904bf5;
      display: inline-block;
      animation: typingBounce 1.2s ease-in-out infinite;
    }
    .typing-dot:nth-child(2) { animation-delay: 0.2s; }
    .typing-dot:nth-child(3) { animation-delay: 0.4s; }
    @keyframes typingBounce {
      0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
      30% { transform: translateY(-5px); opacity: 1; }
    }

    /* Call controls */
    .call-controls {
      display: flex;
      align-items: center;
      gap: 1.25rem;
    }

    .ctrl-btn {
      width: 48px; height: 48px;
      border-radius: 50%;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.1);
      color: rgba(255,255,255,0.5);
    }

    .end-btn {
      width: 64px; height: 64px;
      border-radius: 50%;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #ff3b30;
      box-shadow: 0 0 24px rgba(255,59,48,0.4);
      color: #fff;
      transition: transform 0.2s ease;
    }
    .end-btn:hover { transform: scale(1.1); }

    /* ── FEATURES ────────────────────────────────────────────── */
    .features-section {
      position: relative;
      z-index: 1;
      max-width: 1420px;
      margin: 6rem auto 0;
      padding: 0 2rem 6rem;
      animation: fadeUp 0.8s 0.2s ease both;
    }

    .section-header {
      text-align: center;
      max-width: 768px;
      margin: 0 auto 3.5rem;
    }

    .section-header h2 {
      font-size: 40px;
      font-weight: 600;
      letter-spacing: -0.02em;
      color: #000;
      line-height: 1.15;
    }

    .section-header p {
      margin-top: 1.5rem;
      font-size: 1.125rem;
      color: var(--text);
      line-height: 1.7;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .feature-card {
      background: #fff;
      border-radius: 2rem;
      padding: 2.5rem;
      border: 1px solid transparent;
      min-height: 280px;
      display: flex;
      flex-direction: column;
      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    }
    .feature-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 60px rgba(99,102,241,0.07);
      border-color: #eef2ff;
    }

    .feature-icon {
      width: 64px; height: 64px;
      border-radius: 1rem;
      background: #eef2ff;
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 2rem;
      transition: transform 0.3s ease;
      flex-shrink: 0;
    }
    .feature-card:hover .feature-icon { transform: scale(1.1); }

    .feature-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: #0f172a;
      letter-spacing: -0.01em;
      line-height: 1.3;
      margin-bottom: 1rem;
    }

    .feature-card p {
      font-size: 0.9375rem;
      color: #64748b;
      line-height: 1.75;
    }

    /* ── USE CASES ───────────────────────────────────────────── */
    .usecases-section {
      position: relative;
      z-index: 1;
      max-width: 1420px;
      margin: 0 auto;
      padding: 6rem 0;
    }

    .usecases-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      padding: 0 2rem;
      margin-bottom: 2.5rem;
    }

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 1rem;
      padding: 0.375rem 1rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      background: rgba(144,75,245,0.08);
      border: 1px solid rgba(144,75,245,0.2);
      color: #7c3aed;
    }

    .usecases-header h2 {
      font-size: 40px;
      font-weight: 600;
      letter-spacing: -0.02em;
      color: #000;
      line-height: 1.1;
    }

    .usecases-header p { margin-top: 0.75rem; font-size: 1.125rem; color: var(--text); }

    .slider-arrows {
      display: flex;
      gap: 0.75rem;
      padding-bottom: 4px;
    }

    .slider-arrow {
      width: 44px; height: 44px;
      border-radius: 50%;
      background: #fff;
      border: 1px solid rgba(0,0,0,0.1);
      color: #0f172a;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 12px rgba(0,0,0,0.06);
      transition: all 0.2s ease;
    }
    .slider-arrow:hover:not(:disabled) {
      background: #7c3aed;
      color: #fff;
      border-color: #7c3aed;
      box-shadow: 0 4px 20px rgba(124,58,237,0.35);
    }
    .slider-arrow:disabled { opacity: 0.3; cursor: default; }

    .slider-overflow {
      overflow: hidden;
      padding: 1.5rem 2rem;
    }

    .slider-track {
      display: flex;
      gap: 1.25rem;
      transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .industry-card {
      flex-shrink: 0;
      width: calc(25% - 15px);
      min-height: 360px;
      border-radius: 2rem;
      overflow: hidden;
      position: relative;
      display: flex;
      flex-direction: column;
      transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
    }
    .industry-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }

    .industry-card-body {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem 1.5rem 1rem;
    }

    .industry-card-img {
      width: 176px; height: 176px;
      object-fit: contain;
      filter: drop-shadow(0 8px 24px rgba(0,0,0,0.12));
    }

    .industry-card-icon {
      width: 80px; height: 80px;
      border-radius: 1.25rem;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }

    .industry-card-text {
      padding: 0 1.5rem 1.5rem;
    }
    .industry-card-text h3 {
      font-size: 1rem;
      font-weight: 700;
      color: #1e293b;
      line-height: 1.3;
      margin-bottom: 0.5rem;
    }
    .industry-card-text p {
      font-size: 0.8375rem;
      color: rgba(15,23,42,0.65);
      line-height: 1.6;
    }

    .industry-card-hover {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.32);
      backdrop-filter: blur(4px);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      padding: 1.25rem;
      opacity: 0;
      transition: opacity 0.3s ease;
      pointer-events: none;
    }
    .industry-card:hover .industry-card-hover { opacity: 1; }

    .hover-agent {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      margin-top: 0.5rem;
    }

    .hover-avatar {
      width: 56px; height: 56px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4e58fe, #904bf5, #cc01ff);
      box-shadow: 0 0 24px rgba(144,75,245,0.7);
      overflow: hidden;
      position: relative;
    }
    .hover-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

    .hover-wave {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .hover-wave-bar {
      display: inline-block;
      width: 4px;
      height: 8px;
      border-radius: 4px;
      background: rgba(255,255,255,0.9);
      animation: cardWaveLg 0.8s ease-in-out infinite;
    }

    @keyframes cardWaveLg {
      0%, 100% { height: 8px; opacity: 0.4; }
      50% { height: 40px; opacity: 1; }
    }

    .hover-chat-bubble {
      background: rgba(255,255,255,0.92);
      color: #1e293b;
      border: 1px solid rgba(255,255,255,0.9);
      border-radius: 1rem 1rem 1rem 2px;
      padding: 0.5rem 1rem;
      font-size: 0.875rem;
      font-weight: 600;
      white-space: nowrap;
      backdrop-filter: blur(8px);
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    /* Slider dots */
    .slider-dots {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
      margin-top: 2rem;
    }
    .slider-dot {
      height: 6px;
      border-radius: 9999px;
      background: #d1d5db;
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
      width: 6px;
    }
    .slider-dot.active { width: 24px; background: #7c3aed; }

    /* ── PRICING ─────────────────────────────────────────────── */
    .pricing-section {
      position: relative;
      z-index: 1;
      padding: 7rem 1.5rem;
      overflow: hidden;
    }

    .pricing-glow {
      position: absolute;
      top: 0; left: 50%;
      transform: translateX(-50%);
      width: 800px; height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, #904bf5, transparent 70%);
      opacity: 0.1;
      filter: blur(120px);
      pointer-events: none;
    }

    .pricing-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .pricing-header h2 {
      font-size: 40px;
      font-weight: 700;
      color: #0f172a;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }

    .pricing-header p { font-size: 1.125rem; color: #0f172a; }

    .pricing-grid {
      max-width: 1280px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      align-items: stretch;
    }

    .pricing-billing-toggle { display: none; }
    .pricing-billing-toggle.is-visible { display: block; }

    #dynamic-plans { display: contents; }

    .pricing-card-outer {
      position: relative;
    }
    .pricing-card-outer::after {
      content: '';
      position: absolute;
      bottom: -40px; left: 5%; right: 5%;
      height: 80px;
      background: radial-gradient(ellipse at center, rgba(124,58,237,0.55) 0%, rgba(78,88,254,0.3) 40%, transparent 75%);
      opacity: 0;
      transition: opacity 0.5s ease;
      filter: blur(8px);
      z-index: 0;
      pointer-events: none;
    }
    .pricing-card-outer:hover::after { opacity: 1; }

    .pricing-card-border {
      position: relative;
      border-radius: 26px;
      padding: 2px;
      background: rgba(255,255,255,0.08);
      height: 100%;
      overflow: hidden;
    }
    .pricing-card-border::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      width: 250%; height: 250%;
      background: conic-gradient(from 0deg, #4e58fe, #904bf5, #cc01ff, #4e58fe);
      transform: translate(-50%, -50%);
      opacity: 0;
      transition: opacity 0.5s ease;
    }
    .pricing-card-outer:hover .pricing-card-border::before {
      opacity: 1;
      animation: spinBorder 3s linear infinite;
    }
    @keyframes spinBorder {
      to { transform: translate(-50%, -50%) rotate(360deg); }
    }

    .pricing-card {
      position: relative;
      z-index: 1;
      background: rgba(11,11,12,1);
      border-radius: 24px;
      padding: 2.5rem;
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
      height: 100%;
      transition: transform 0.3s ease;
    }
    .pricing-card:hover { transform: translateY(-4px); }

    .pricing-icon {
      width: 44px; height: 44px;
      border-radius: 0.75rem;
      background: rgba(255,255,255,0.07);
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,0.6);
    }

    .pricing-tier {
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: #6b7280;
    }

    .pricing-price {
      display: flex;
      align-items: flex-end;
      gap: 0.25rem;
    }
    .pricing-price-amount {
      font-size: 1.5rem;
      font-weight: 600;
      color: #fff;
    }
    .pricing-price-period { font-size: 1.125rem; color: #6b7280; margin-bottom: 0.5rem; }

    .pricing-divider { height: 1px; background: rgba(255,255,255,0.08); }

    .pricing-desc { font-size: 1rem; color: #9ca3af; line-height: 1.75; }

    .pricing-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      flex: 1;
    }
    .pricing-features li {
      display: flex;
      align-items: flex-start;
      gap: 0.5rem;
      font-size: 0.875rem;
      color: #9ca3af;
    }
    .pricing-features li::before { display: none; }

    .check-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 18px; height: 18px;
      border-radius: 50%;
      background: rgba(255,255,255,0.15);
      color: #fff;
      font-size: 10px;
      font-weight: 700;
      flex-shrink: 0;
      margin-top: 1px;
    }

    .pricing-btn {
      display: inline-block;
      text-align: center;
      padding: 1rem 1.5rem;
      border-radius: 9999px;
      font-size: 0.875rem;
      font-weight: 600;
      color: #fff;
      text-decoration: none;
      margin-top: auto;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .pricing-btn-glass {
      background: rgba(255,255,255,0.12);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border: 1px solid rgba(255,255,255,0.35);
      box-shadow: 0 2px 8px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.4);
      position: relative;
      overflow: hidden;
    }
    .pricing-btn-glass::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.05) 50%, transparent 100%);
      border-radius: inherit;
      pointer-events: none;
    }
    .pricing-btn-glass:hover { transform: scale(1.03); background: rgba(255,255,255,0.2); }

    .pricing-btn-gradient {
      background: linear-gradient(90deg, #4e58fe, #904bf5, #cc01ff, #4e58fe);
      background-size: 300% 100%;
      background-position: 0% 50%;
    }
    .pricing-btn-gradient:hover {
      background-position: 100% 50%;
      transform: scale(1.02);
      box-shadow: 0 8px 30px rgba(144,75,245,0.45);
    }

    .pricing-card-pro {
      box-shadow: 0 16px 60px rgba(124,58,237,0.55), 0 4px 16px rgba(0,0,0,0.2);
    }

    /* ── CTA ─────────────────────────────────────────────────── */
    .cta-section {
      position: relative;
      z-index: 1;
      padding: 1.5rem 2rem 3rem;
    }

    .cta-title {
      text-align: center;
      margin-bottom: 2.5rem;
      max-width: 1420px;
      margin-left: auto;
      margin-right: auto;
    }
    .cta-title h2 {
      font-size: 40px;
      font-weight: 700;
      color: #0f172a;
      letter-spacing: -0.02em;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      max-width: 1420px;
      margin: 0 auto;
      min-height: 560px;
      border-radius: 2.5rem;
    }
    .cta-bg-img {
      position: absolute;
      inset: 0;
      width: 100%; height: 100%;
      object-fit: cover;
      object-position: center;
      z-index: 0;
    }
    .cta-vignette {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 60%;
      background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.35) 100%);
      z-index: 1;
      pointer-events: none;
    }

    .cta-bg-orb-1 {
      position: absolute;
      top: -100px; left: -100px;
      width: 500px; height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, #904bf5, transparent 70%);
      opacity: 0.3;
      filter: blur(80px);
      pointer-events: none;
    }
    .cta-bg-orb-2 {
      position: absolute;
      bottom: -80px; right: -80px;
      width: 400px; height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, #4e58fe, transparent 70%);
      opacity: 0.25;
      filter: blur(80px);
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 3.5rem 4rem 5rem;
      min-height: 560px;
    }

    .cta-feature-cycle {
      display: flex;
      justify-content: center;
      align-items: center;
      flex: 1;
      min-height: 140px;
    }

    .cta-feature-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      animation: bizFadeUp 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    }

    @keyframes bizFadeUp {
      from { opacity: 0; transform: translateY(28px) scale(0.9); }
      to { opacity: 1; transform: translateY(0) scale(1); }
    }

    .cta-feature-icon {
      width: 80px; height: 80px;
      border-radius: 1.25rem;
      background: rgba(255,255,255,0.15);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(255,255,255,0.3);
      box-shadow: 0 8px 32px rgba(0,0,0,0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
    }

    .cta-feature-label {
      font-size: 1.5rem;
      font-weight: 700;
      color: #fff;
      text-align: center;
      text-shadow: 0 2px 16px rgba(0,0,0,0.5);
    }

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

    .btn-cta-glass {
      display: inline-flex;
      align-items: center;
      padding: 1rem 2rem;
      border-radius: 9999px;
      font-size: 0.9375rem;
      font-weight: 600;
      color: #fff;
      text-decoration: none;
      background: rgba(255,255,255,0.15);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255,255,255,0.3);
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .btn-cta-glass:hover { transform: scale(1.05); background: rgba(255,255,255,0.2); }

    /* ── FOOTER ──────────────────────────────────────────────── */
    footer {
      position: relative;
      z-index: 1;
      text-align: center;
      padding: 3rem 2rem;
      font-size: 0.8125rem;
      color: var(--text-light);
      border-top: 1px solid var(--border);
    }
    footer a { color: #7c3aed; font-weight: 500; text-decoration: none; }
    footer a:hover { text-decoration: underline; }

    /* ── RESPONSIVE ──────────────────────────────────────────── */
    @media (max-width: 900px) {
      .navbar-nav { display: none; }
      .hero h1 { font-size: 40px; }
      .features-grid { grid-template-columns: 1fr 1fr; }
      .pricing-grid { grid-template-columns: 1fr; }
      .demo-section { padding: 0 1rem; }
      .industry-card { width: calc(50% - 10px); }
      .cta-content { padding: 2rem 1.5rem 3rem; }
      .usecases-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
    }

    @media (max-width: 600px) {
      .hero h1 { font-size: 2.25rem; }
      .features-grid { grid-template-columns: 1fr; }
      .hero-ctas { flex-direction: column; align-items: center; }
      .industry-card { width: calc(100% - 0px); }
    }
  
    /* ── RESPONSIVE NAVBAR ─────────────────────────────────── */
    @media (max-width: 960px) {
      .navbar-nav { gap: 1.25rem; }
    }

    @media (max-width: 860px) {
      .navbar-nav { gap: 0.875rem; font-size: 0.875rem; }
      .btn-signup { padding: 0.5rem 1.125rem; }
    }

    @media (max-width: 760px) {
      .navbar-nav { display: none; }
    }

    @media (max-width: 680px) {
      .navbar-wrap { padding: 0.75rem 0.75rem 0.4rem; }
      .navbar { padding: 0 1rem; border-radius: 1.5rem; height: 56px; }
      .navbar-logo svg, .navbar > a svg, nav.navbar a > svg { height: 26px; }
      .btn-login { font-size: 0.8rem; }
      .btn-signup { font-size: 0.8rem; padding: 0.5rem 0.875rem; }
    }

/* ---- Rules below replace what used to be inline style="" attributes ---- */

/* Waveform bar stagger (was inline style=) */
.wave-bar:nth-child(1) { animation-delay: 0s; }
.wave-bar:nth-child(2) { animation-delay: 0.05s; }
.wave-bar:nth-child(3) { animation-delay: 0.1s; }
.wave-bar:nth-child(4) { animation-delay: 0.15s; }
.wave-bar:nth-child(5) { animation-delay: 0.2s; }
.wave-bar:nth-child(6) { animation-delay: 0.25s; }
.wave-bar:nth-child(7) { animation-delay: 0.3s; }
.wave-bar:nth-child(8) { animation-delay: 0.35s; }
.wave-bar:nth-child(9) { animation-delay: 0.4s; }
.wave-bar:nth-child(10) { animation-delay: 0.45s; }
.wave-bar:nth-child(11) { animation-delay: 0.5s; }
.wave-bar:nth-child(12) { animation-delay: 0.55s; }
.wave-bar:nth-child(13) { animation-delay: 0.6s; }
.wave-bar:nth-child(14) { animation-delay: 0.65s; }
.wave-bar:nth-child(15) { animation-delay: 0.7s; }
.wave-bar:nth-child(16) { animation-delay: 0.75s; }
.wave-bar:nth-child(17) { animation-delay: 0.8s; }
.wave-bar:nth-child(18) { animation-delay: 0.85s; }
.wave-bar:nth-child(19) { animation-delay: 0.9s; }
.wave-bar:nth-child(20) { animation-delay: 0.95s; }
.wave-bar:nth-child(21) { animation-delay: 1s; }
.wave-bar:nth-child(22) { animation-delay: 1.05s; }
.wave-bar:nth-child(23) { animation-delay: 1.1s; }
.wave-bar:nth-child(24) { animation-delay: 1.15s; }
.wave-bar:nth-child(25) { animation-delay: 1.2s; }
.wave-bar:nth-child(26) { animation-delay: 1.25s; }
.wave-bar:nth-child(27) { animation-delay: 1.3s; }
.wave-bar:nth-child(28) { animation-delay: 1.35s; }
.wave-bar:nth-child(29) { animation-delay: 1.4s; }
.wave-bar:nth-child(30) { animation-delay: 1.45s; }
.wave-bar:nth-child(31) { animation-delay: 1.5s; }
.wave-bar:nth-child(32) { animation-delay: 1.55s; }
.wave-bar:nth-child(33) { animation-delay: 1.6s; }
.wave-bar:nth-child(34) { animation-delay: 1.65s; }
.wave-bar:nth-child(35) { animation-delay: 1.7s; }
.wave-bar:nth-child(36) { animation-delay: 1.75s; }
.wave-bar:nth-child(37) { animation-delay: 1.8s; }
.wave-bar:nth-child(38) { animation-delay: 1.85s; }
.wave-bar:nth-child(39) { animation-delay: 1.9s; }
.wave-bar:nth-child(40) { animation-delay: 1.95s; }

.msg-user .msg-label { text-align: right; }

#end-btn svg { transform: rotate(135deg); }

/* Industry card backgrounds (was inline style=) */
.industry-card:nth-child(1) { background: linear-gradient(145deg, #ddd6fe 0%, #c7d2fe 100%); }
.industry-card:nth-child(2) { background: linear-gradient(145deg, #bae6fd 0%, #e0f2fe 100%); }
.industry-card:nth-child(3) { background: linear-gradient(145deg, #fed7aa 0%, #fde68a 100%); }
.industry-card:nth-child(4) { background: linear-gradient(145deg, #bbf7d0 0%, #d1fae5 100%); }
.industry-card:nth-child(5) { background: linear-gradient(145deg, #fecaca 0%, #fed7aa 100%); }
.industry-card:nth-child(6) { background: linear-gradient(145deg, #f5d0fe 0%, #e9d5ff 100%); }
.industry-card:nth-child(7) { background: linear-gradient(145deg, #fecdd3 0%, #fde68a 100%); }
.industry-card:nth-child(8) { background: linear-gradient(145deg, #fed7aa 0%, #fecdd3 100%); }

.hover-agent-name { color: #fff; font-size: 0.75rem; font-weight: 500; }

/* Hover wave bar stagger (was inline style=); height:8px folded into base .hover-wave-bar rule */
.hover-wave > .hover-wave-bar:nth-child(1) { animation-delay: 0s; }
.hover-wave > .hover-wave-bar:nth-child(2) { animation-delay: 0.08s; }
.hover-wave > .hover-wave-bar:nth-child(3) { animation-delay: 0.16s; }
.hover-wave > .hover-wave-bar:nth-child(4) { animation-delay: 0.24s; }
.hover-wave > .hover-wave-bar:nth-child(5) { animation-delay: 0.32s; }
.hover-wave > .hover-wave-bar:nth-child(6) { animation-delay: 0.4s; }
.hover-wave > .hover-wave-bar:nth-child(7) { animation-delay: 0.28s; }
.hover-wave > .hover-wave-bar:nth-child(8) { animation-delay: 0.12s; }

/* Industry card icon colors (was inline style=) */
.industry-card:nth-child(5) .industry-card-icon { background: #fee2e2; color: #ea580c; }
.industry-card:nth-child(6) .industry-card-icon { background: #fae8ff; color: #a855f7; }
.industry-card:nth-child(7) .industry-card-icon { background: #ffe4e6; color: #f43f5e; }
.industry-card:nth-child(8) .industry-card-icon { background: #ffedd5; color: #f97316; }

.section-tag-center { margin: 0 auto 1rem; }

.btn-gradient-cta { box-shadow: 0 8px 32px rgba(124,58,237,0.5); }

.navbar-logo { display: flex; align-items: center; text-decoration: none; }