:root {
    --blue: #2563EB;
    --blue-dark: #1a47b8;
    --blue-light: #EFF4FF;
    --coral: #E97C74;
    --coral-dark: #c9584f;
    --dark: #0B0F19;
    --dark2: #141824;
    --dark3: #1c2133;
    --gray: #E5E7EB;
    --gray2: #9CA3AF;
    --gray3: #6B7280;
    --white: #ffffff;
    --text: #0B0F19;
    --text-muted: #6B7280;
  }

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

  html { scroll-behavior: smooth; }

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

  h1, h2, h3, h4, h5 { font-family: 'Poppins', sans-serif; }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 5%;
    background: rgba(11,15,25,0.85);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.4rem;
  }

  .nav-logo svg { height: 38px; width: auto; }

  .logo-social { color: var(--blue); }
  .logo-iq { color: var(--coral); }

  .nav-links {
    display: flex; align-items: center; gap: 2rem; list-style: none;
  }

  .nav-links a {
    color: rgba(255,255,255,0.75); text-decoration: none;
    font-size: 0.9rem; font-weight: 500;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--white); }

  .nav-cta {
    display: flex; gap: 0.75rem; align-items: center;
  }

  .btn-ghost {
    background: transparent; border: 1px solid rgba(255,255,255,0.2);
    color: var(--white); padding: 0.55rem 1.25rem; border-radius: 8px;
    font-family: 'Inter', sans-serif; font-weight: 500; font-size: 0.9rem;
    cursor: pointer; text-decoration: none; transition: all 0.2s;
  }

  .btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

  .btn-primary {
    background: var(--blue); border: none;
    color: var(--white); padding: 0.55rem 1.4rem; border-radius: 8px;
    font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.9rem;
    cursor: pointer; text-decoration: none; transition: all 0.2s;
  }

  .btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 8rem 5% 5rem;
    position: relative; overflow: hidden;
  }

  .hero-bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
      radial-gradient(ellipse 70% 50% at 50% -10%, rgba(37,99,235,0.25) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 80% 80%, rgba(233,124,116,0.12) 0%, transparent 60%);
  }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.35);
    color: #93b4f8; padding: 0.4rem 1rem; border-radius: 100px;
    font-size: 0.82rem; font-weight: 500; margin-bottom: 2rem;
    animation: fadeUp 0.6s ease both;
  }

  .hero-badge-dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--blue);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
  }

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

  .hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800; line-height: 1.15; margin-bottom: 1.5rem;
    animation: fadeUp 0.6s 0.1s ease both;
  }

  .hero h1 .highlight {
    background: linear-gradient(90deg, var(--blue), #60a5fa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero p {
    font-size: 1.15rem; color: rgba(255,255,255,0.65); max-width: 600px;
    line-height: 1.75; margin-bottom: 2.5rem;
    animation: fadeUp 0.6s 0.2s ease both;
  }

  .hero-actions {
    display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
  }

  .btn-hero {
    background: var(--blue); color: var(--white);
    padding: 0.9rem 2rem; border-radius: 10px; border: none;
    font-family: 'Inter', sans-serif; font-weight: 600; font-size: 1rem;
    cursor: pointer; text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 0 30px rgba(37,99,235,0.4);
  }

  .btn-hero:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 4px 40px rgba(37,99,235,0.5); }

  .btn-hero-ghost {
    background: rgba(255,255,255,0.06); color: var(--white);
    padding: 0.9rem 2rem; border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.15);
    font-family: 'Inter', sans-serif; font-weight: 600; font-size: 1rem;
    cursor: pointer; text-decoration: none; transition: all 0.2s;
  }

  .btn-hero-ghost:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

  /* Channels strip */
  .channels {
    margin-top: 4rem; animation: fadeUp 0.6s 0.4s ease both;
    width: 100%;
  }

  .channels p {
    font-size: 0.8rem; color: var(--gray2); margin-bottom: 1rem;
    text-transform: uppercase; letter-spacing: 0.1em;
  }

  .channel-list {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem;
  }

  .channel-pill {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px; padding: 0.35rem 0.9rem;
    font-size: 0.8rem; color: rgba(255,255,255,0.6);
  }

  /* ── WHAT IS ── */
  section { padding: 6rem 5%; }

  .section-label {
    display: inline-block;
    background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.3);
    color: #93b4f8; padding: 0.3rem 0.9rem; border-radius: 100px;
    font-size: 0.78rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; margin-bottom: 1.25rem;
  }

  .section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700; line-height: 1.2; margin-bottom: 1.25rem;
  }

  .section-sub {
    color: rgba(255,255,255,0.6); font-size: 1.05rem; line-height: 1.75;
    max-width: 580px;
  }

  .what-is {
    background: var(--dark2);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .what-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center; max-width: 1200px; margin: 0 auto;
  }

  .what-tags {
    display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.5rem;
  }

  .what-tag {
    background: rgba(233,124,116,0.12); border: 1px solid rgba(233,124,116,0.25);
    color: #f4a59f; padding: 0.4rem 1rem; border-radius: 8px;
    font-size: 0.85rem; font-weight: 500;
  }

  .what-visual {
    background: var(--dark3); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px; padding: 2rem; position: relative; overflow: hidden;
  }

  .what-visual::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 80% 20%, rgba(37,99,235,0.15) 0%, transparent 60%);
  }

  .chat-bubble {
    background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.25);
    border-radius: 14px 14px 14px 4px; padding: 1rem 1.25rem;
    margin-bottom: 1rem; position: relative; z-index: 1;
    font-size: 0.9rem; color: rgba(255,255,255,0.85); line-height: 1.6;
  }

  .chat-bubble.right {
    background: rgba(233,124,116,0.12); border-color: rgba(233,124,116,0.25);
    border-radius: 14px 14px 4px 14px; margin-left: 2rem;
    color: rgba(255,255,255,0.8);
  }

  .chat-label {
    font-size: 0.72rem; color: var(--gray2); margin-bottom: 0.35rem;
    text-transform: uppercase; letter-spacing: 0.06em;
  }

  .chat-label.ai { color: #60a5fa; }
  .chat-label.cust { color: #f4a59f; text-align: right; }

  .ai-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(37,99,235,0.2); border: 1px solid rgba(37,99,235,0.3);
    border-radius: 100px; padding: 0.25rem 0.75rem; margin-top: 0.5rem;
    font-size: 0.75rem; color: #93b4f8; font-weight: 500;
  }

  /* ── AGENTS ── */
  .agents { max-width: 1200px; margin: 0 auto; }

  .agents-header { text-align: center; margin-bottom: 3.5rem; }
  .agents-header .section-sub { margin: 0 auto; }

  .agents-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem; margin-bottom: 3rem;
  }

  .agent-card {
    background: var(--dark2); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 16px; padding: 1.5rem;
    transition: border-color 0.2s, transform 0.2s;
  }

  .agent-card:hover {
    border-color: rgba(37,99,235,0.4); transform: translateY(-3px);
  }

  .agent-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin-bottom: 1rem;
  }

  .agent-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
  .agent-card p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

  .industries {
    background: var(--dark3); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 20px; padding: 2rem;
  }

  .industries h3 {
    font-size: 1rem; font-weight: 600; margin-bottom: 1.25rem;
    color: rgba(255,255,255,0.7);
  }

  .industry-grid {
    display: flex; flex-wrap: wrap; gap: 0.6rem;
  }

  .industry-pill {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px; padding: 0.4rem 1rem;
    font-size: 0.83rem; color: rgba(255,255,255,0.65);
    transition: all 0.2s;
  }

  .industry-pill:hover {
    background: rgba(37,99,235,0.15); border-color: rgba(37,99,235,0.3);
    color: #93b4f8;
  }

  /* ── FEATURES ── */
  .features { background: var(--dark2); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }

  .features-inner { max-width: 1200px; margin: 0 auto; }

  .features-header { text-align: center; margin-bottom: 3.5rem; }

  .features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
  }

  .feat-card {
    background: var(--dark); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 16px; padding: 1.5rem;
    transition: all 0.2s;
  }

  .feat-card:hover {
    border-color: rgba(37,99,235,0.35); transform: translateY(-2px);
  }

  .feat-icon {
    font-size: 1.6rem; margin-bottom: 1rem; display: block;
  }

  .feat-card h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.4rem; }
  .feat-card p { font-size: 0.85rem; color: rgba(255,255,255,0.5); line-height: 1.6; }

  /* ── CHANNELS / INTEGRATIONS ── */
  .integrations { max-width: 1200px; margin: 0 auto; }

  .int-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
  }

  .int-card {
    background: var(--dark2); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 20px; padding: 2rem;
  }

  .int-card h3 {
    font-size: 1rem; font-weight: 600; color: rgba(255,255,255,0.7);
    margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: 0.07em;
    font-size: 0.8rem;
  }

  .int-item {
    display: flex; align-items: center; gap: 12px;
    padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.9rem; color: rgba(255,255,255,0.8);
  }

  .int-item:last-child { border-bottom: none; }

  .int-dot {
    width: 10px; height: 10px; border-radius: 50%; background: var(--blue); flex-shrink: 0;
  }

  .int-dot.coral { background: var(--coral); }

  .int-benefits {
    display: grid; gap: 0.75rem; margin-top: 2rem;
  }

  .int-benefit {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.9rem; color: rgba(255,255,255,0.7);
  }

  .check { color: var(--blue); font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

  /* ── HOW IT WORKS ── */
  .how { background: var(--dark2); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }

  .how-inner { max-width: 1200px; margin: 0 auto; }

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

  .steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 2rem; position: relative;
  }

  .steps::before {
    content: ''; position: absolute; top: 28px; left: 12%; right: 12%;
    height: 1px; background: linear-gradient(90deg, var(--blue), var(--coral));
    opacity: 0.3;
  }

  .step { text-align: center; position: relative; }

  .step-num {
    width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 1.25rem;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.1rem;
    background: var(--blue); color: var(--white);
    box-shadow: 0 0 20px rgba(37,99,235,0.4);
  }

  .step:nth-child(2) .step-num,
  .step:nth-child(4) .step-num {
    background: var(--dark3); border: 2px solid var(--blue); color: var(--blue);
    box-shadow: none;
  }

  .step h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; }
  .step p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

  /* ── PRICING ── */
  .pricing { max-width: 1200px; margin: 0 auto; }

  .pricing-header { text-align: center; margin-bottom: 3.5rem; }

  .pricing-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
  }

  .price-card {
    background: var(--dark2); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px; padding: 2rem; position: relative;
    transition: all 0.2s;
  }

  .price-card:hover { transform: translateY(-4px); }

  .price-card.popular {
    border-color: var(--blue); background: var(--dark3);
    box-shadow: 0 0 40px rgba(37,99,235,0.2);
  }

  .popular-badge {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    background: var(--blue); color: var(--white);
    padding: 0.25rem 1rem; border-radius: 100px;
    font-size: 0.75rem; font-weight: 600; white-space: nowrap;
  }

  .price-plan {
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--gray2); margin-bottom: 0.75rem;
  }

  .price-card.popular .price-plan { color: #60a5fa; }

  .price-amount {
    font-family: 'Poppins', sans-serif; font-weight: 800;
    font-size: 1.9rem; line-height: 1; margin-bottom: 0.25rem;
  }

  .price-currency {
    font-size: 0.8rem; color: var(--gray2); margin-bottom: 0.75rem;
  }

  .price-tagline {
    font-size: 0.85rem; color: rgba(255,255,255,0.55);
    margin-bottom: 1.5rem; line-height: 1.5;
  }

  .price-divider {
    border: none; border-top: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 1.25rem;
  }

  .price-features { list-style: none; margin-bottom: 1.75rem; }

  .price-features li {
    display: flex; align-items: flex-start; gap: 8px;
    font-size: 0.85rem; color: rgba(255,255,255,0.7);
    padding: 0.35rem 0;
  }

  .price-check { color: var(--blue); font-size: 0.9rem; flex-shrink: 0; margin-top: 1px; }
  .price-card.popular .price-check { color: #60a5fa; }

  .btn-price {
    display: block; width: 100%; text-align: center;
    padding: 0.75rem; border-radius: 10px; border: 1px solid rgba(255,255,255,0.15);
    background: transparent; color: var(--white); font-weight: 600; font-size: 0.9rem;
    cursor: pointer; text-decoration: none; font-family: 'Inter', sans-serif;
    transition: all 0.2s;
  }

  .btn-price:hover { background: rgba(255,255,255,0.08); }

  .price-card.popular .btn-price {
    background: var(--blue); border-color: var(--blue);
    box-shadow: 0 4px 20px rgba(37,99,235,0.35);
  }

  .price-card.popular .btn-price:hover { background: var(--blue-dark); }

  /* ── WHY ── */
  .why { background: var(--dark2); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }

  .why-inner { max-width: 1200px; margin: 0 auto; }

  .why-header { text-align: center; margin-bottom: 3.5rem; }

  .why-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  }

  .why-card {
    background: var(--dark); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 18px; padding: 2rem; transition: all 0.2s;
  }

  .why-card:hover { border-color: rgba(233,124,116,0.35); transform: translateY(-3px); }

  .why-icon {
    font-size: 2rem; margin-bottom: 1rem;
  }

  .why-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; }
  .why-card p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

  /* ── FAQ ── */
  .faq { max-width: 800px; margin: 0 auto; }

  .faq-header { text-align: center; margin-bottom: 3rem; }

  .faq-item {
    background: var(--dark2); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 14px; margin-bottom: 1rem; overflow: hidden;
  }

  .faq-q {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 1.5rem; cursor: pointer;
    font-weight: 600; font-size: 0.95rem; font-family: 'Poppins', sans-serif;
  }

  .faq-q:hover { color: #93b4f8; }

  .faq-icon {
    width: 24px; height: 24px; border-radius: 50%;
    background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.25);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; font-size: 0.9rem; transition: transform 0.3s;
  }

  .faq-item.open .faq-icon { transform: rotate(45deg); }

  .faq-a {
    max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
    color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.7;
  }

  .faq-item.open .faq-a { max-height: 200px; }

  .faq-a-inner { padding: 0 1.5rem 1.25rem; }

  /* ── CTA ── */
  .final-cta {
    text-align: center; padding: 7rem 5%;
    background: var(--dark2);
    border-top: 1px solid rgba(255,255,255,0.06);
    position: relative; overflow: hidden;
  }

  .final-cta::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(37,99,235,0.15) 0%, transparent 70%);
  }

  .final-cta > * { position: relative; z-index: 1; }

  .final-cta h2 {
    font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 800; margin-bottom: 1rem;
  }

  .final-cta p {
    color: rgba(255,255,255,0.6); font-size: 1.05rem; max-width: 520px;
    margin: 0 auto 2.5rem; line-height: 1.75;
  }

  .final-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

  /* ── FOOTER ── */
  footer {
    background: var(--dark); border-top: 1px solid rgba(255,255,255,0.08);
    padding: 4rem 5% 2rem;
  }

  .footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem; max-width: 1200px; margin: 0 auto 3rem;
  }

  .footer-brand p {
    font-size: 0.88rem; color: rgba(255,255,255,0.5);
    line-height: 1.7; margin-top: 0.75rem; max-width: 240px;
  }

  .footer-col h4 {
    font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 0.9rem;
    margin-bottom: 1rem; color: rgba(255,255,255,0.9);
  }

  .footer-col ul { list-style: none; }

  .footer-col li { margin-bottom: 0.6rem; }

  .footer-col a {
    color: rgba(255,255,255,0.5); text-decoration: none;
    font-size: 0.88rem; transition: color 0.2s;
  }

  .footer-col a:hover { color: var(--white); }

  .footer-bottom {
    max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid rgba(255,255,255,0.07); padding-top: 2rem;
  }

  .footer-bottom p { font-size: 0.83rem; color: rgba(255,255,255,0.35); }

  /* ── LOGO SVG ── */
  .inline-logo { display: flex; align-items: center; gap: 8px; }

  /* Responsive */
  @media (max-width: 900px) {
    .what-grid, .int-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .steps::before { display: none; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    nav .nav-links { display: none; }
  }

  @media (max-width: 600px) {
    .pricing-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
  }