/* ============================================
       AGENTE IA — Page-specific Styles
       ============================================ */

    /* ─── Hero ──────────────────────────────────── */
    .ai-hero {
      background: var(--black);
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 120px 0 80px;
      position: relative;
      overflow: hidden;
    }

    .ai-hero::before {
      content: '';
      position: absolute;
      top: -160px;
      right: -120px;
      width: 620px;
      height: 620px;
      background: radial-gradient(circle, rgba(242, 106, 27, 0.12) 0%, transparent 68%);
      pointer-events: none;
    }

    .ai-hero::after {
      content: '';
      position: absolute;
      bottom: -80px;
      left: -80px;
      width: 420px;
      height: 420px;
      background: radial-gradient(circle, rgba(242, 106, 27, 0.05) 0%, transparent 70%);
      pointer-events: none;
    }

    .ai-hero-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 72px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .ai-hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: rgba(255, 255, 255, 0.65);
      font-size: 0.77rem;
      font-weight: 600;
      letter-spacing: 0.09em;
      text-transform: uppercase;
      padding: 6px 16px;
      border-radius: 100px;
      margin-bottom: 26px;
    }

    .ai-hero h1 {
      color: var(--white);
      font-size: clamp(2.3rem, 4.8vw, 3.7rem);
      line-height: 1.08;
      margin-bottom: 22px;
    }

    .ai-hero h1 span {
      color: var(--orange);
    }

    .ai-hero-lead {
      color: rgba(255, 255, 255, 0.58);
      font-size: 1.08rem;
      line-height: 1.75;
      margin-bottom: 36px;
      max-width: 530px;
    }

    .ai-hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 38px;
    }

    .ai-hero-proof {
      display: flex;
      align-items: center;
      gap: 14px;
      color: rgba(255, 255, 255, 0.45);
      font-size: 0.84rem;
    }

    .ai-proof-dots {
      display: flex;
    }

    .ai-proof-dots span {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--graphite);
      border: 2px solid var(--black);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.64rem;
      font-weight: 700;
      color: rgba(255, 255, 255, 0.65);
      margin-left: -8px;
    }

    .ai-proof-dots span:first-child {
      margin-left: 0;
    }

    .ai-hero-proof p {
      margin: 0;
      font-size: 0.84rem;
      color: rgba(255, 255, 255, 0.45);
    }

    .ai-hero-proof strong {
      color: rgba(255, 255, 255, 0.8);
    }

    /* ─── Hero Multi-Channel Visual ─────────────── */
    .ai-channels-hub {
      display: flex;
      flex-direction: column;
      gap: 10px;
      position: relative;
    }

    /* Hub central badge */
    .ai-hub-center {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: 12px;
      padding: 14px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 4px;
    }

    .ai-hub-brain {
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .ai-hub-text h4 {
      color: var(--white);
      font-size: 0.88rem;
      margin-bottom: 2px;
    }

    .ai-hub-text p {
      color: rgba(255, 255, 255, 0.4);
      font-size: 0.72rem;
      margin: 0;
    }

    .ai-hub-live {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 0.7rem;
      color: #25D366;
      flex-shrink: 0;
    }

    .ai-live-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #25D366;
      animation: blink 1.5s ease-in-out infinite;
    }

    @keyframes blink {

      0%,
      100% {
        opacity: 1;
      }

      50% {
        opacity: 0.3;
      }
    }

    /* Channel conversation cards */
    .ai-channel-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: 12px;
      padding: 13px 16px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
      transition: border-color 0.25s;
    }

    .ai-channel-card:hover {
      border-color: rgba(242, 106, 27, 0.25);
    }

    .ai-ch-icon {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .ai-ch-icon.wa {
      background: rgba(37, 211, 102, 0.15);
    }

    .ai-ch-icon.ig {
      background: linear-gradient(135deg, rgba(131,58,180,0.18), rgba(247,119,55,0.18));
    }

    .ai-ch-icon.fb {
      background: rgba(24, 119, 242, 0.15);
    }

    .ai-ch-icon.web {
      background: rgba(242, 106, 27, 0.15);
    }

    .ai-ch-icon.mail {
      background: rgba(168, 85, 247, 0.15);
    }

    .ai-ch-body {
      flex: 1;
      min-width: 0;
    }

    .ai-ch-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 5px;
    }

    .ai-ch-name {
      font-size: 0.75rem;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.55);
    }

    .ai-ch-time {
      font-size: 0.67rem;
      color: rgba(255, 255, 255, 0.25);
      flex-shrink: 0;
    }

    .ai-ch-msg {
      font-size: 0.78rem;
      color: rgba(255, 255, 255, 0.38);
      line-height: 1.4;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .ai-ch-response {
      font-size: 0.75rem;
      color: var(--orange);
      margin-top: 4px;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .ai-ch-response::before {
      content: '↳';
      opacity: 0.6;
    }

    .ai-ch-status {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 0.66rem;
      padding: 2px 8px;
      border-radius: 100px;
      white-space: nowrap;
      flex-shrink: 0;
      align-self: center;
      margin-left: 8px;
    }

    .ai-ch-status.answered {
      background: rgba(37, 211, 102, 0.12);
      color: #25D366;
      border: 1px solid rgba(37, 211, 102, 0.2);
    }

    .ai-ch-status.booked {
      background: rgba(242, 106, 27, 0.12);
      color: var(--orange);
      border: 1px solid rgba(242, 106, 27, 0.2);
    }

    .ai-ch-status.qualified {
      background: rgba(168, 85, 247, 0.12);
      color: #a855f7;
      border: 1px solid rgba(168, 85, 247, 0.2);
    }

    /* Mini stat row at bottom */
    .ai-channels-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 6px;
    }

    .ai-ch-stat {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: 10px;
      padding: 11px 10px;
      text-align: center;
    }

    .ai-ch-stat-num {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--orange);
      line-height: 1;
      margin-bottom: 4px;
    }

    .ai-ch-stat-lbl {
      font-size: 0.67rem;
      color: rgba(255, 255, 255, 0.35);
      line-height: 1.35;
    }

    /* ─── Stats Bar ─────────────────────────────── */
    .ai-stats-bar {
      background: var(--graphite);
      padding: 56px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .ai-stats-inner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      text-align: center;
    }

    .ai-stat-item {
      border-right: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0 32px;
    }

    .ai-stat-item:last-child {
      border-right: none;
    }

    .ai-stat-num {
      font-size: clamp(2rem, 3.5vw, 2.8rem);
      font-weight: 900;
      color: var(--orange);
      line-height: 1;
      margin-bottom: 10px;
      letter-spacing: -0.03em;
    }

    .ai-stat-lbl {
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.42);
      line-height: 1.45;
    }

    /* ─── Channels Section ──────────────────────── */
    .ai-channels-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      margin-top: 56px;
    }

    .ai-platform-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 18px 22px;
      text-align: center;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
      position: relative;
      overflow: hidden;
    }

    .ai-platform-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
    }

    .ai-platform-card.wa::before {
      background: #25D366;
    }

    .ai-platform-card.ig::before {
      background: linear-gradient(90deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    }

    .ai-platform-card.fb::before {
      background: #1877f2;
    }

    .ai-platform-card.web::before {
      background: var(--orange);
    }

    .ai-platform-card.mail::before {
      background: #a855f7;
    }

    .ai-platform-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--orange-border);
    }

    .ai-platform-icon {
      font-size: 2.2rem;
      margin-bottom: 12px;
    }

    .ai-platform-card h4 {
      font-size: 0.9rem;
      margin-bottom: 8px;
      color: var(--black);
    }

    .ai-platform-card p {
      font-size: 0.8rem;
      line-height: 1.55;
      color: var(--text-muted);
    }

    /* ─── Capabilities ──────────────────────────── */
    .ai-cap-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 56px;
    }

    .ai-cap-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 26px 22px;
      transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
    }

    .ai-cap-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--orange-border);
    }

    .ai-cap-icon {
      width: 50px;
      height: 50px;
      background: var(--orange-bg);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      margin-bottom: 14px;
      color: var(--orange);
    }

    .ai-cap-card h3 {
      font-size: 0.97rem;
      margin-bottom: 9px;
    }

    .ai-cap-card p {
      font-size: 0.865rem;
      line-height: 1.65;
    }

    .ai-cap-tag {
      display: inline-block;
      background: var(--orange-bg);
      border: 1px solid var(--orange-border);
      color: var(--orange);
      font-size: 0.68rem;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 100px;
      margin-top: 12px;
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }

    /* ─── Problem Cards ─────────────────────────── */
    .ai-problema-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 56px;
    }

    .ai-problema-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px 26px;
      position: relative;
      overflow: hidden;
      transition: transform 0.28s, box-shadow 0.28s;
    }

    .ai-problema-card::before {
      display: none;
    }

    .ai-problema-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .ai-problema-icon {
      width: 50px;
      height: 50px;
      background: rgba(220, 38, 38, 0.08);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .ai-problema-icon svg {
      width: 24px;
      height: 24px;
      stroke: #dc2626;
    }

    .ai-problema-card h3 {
      font-size: 1rem;
      margin-bottom: 10px;
    }

    .ai-problema-card p {
      font-size: 0.875rem;
      line-height: 1.65;
    }

    /* ─── How It Works ──────────────────────────── */
    .ai-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      margin-top: 56px;
      position: relative;
    }

    .ai-steps::before {
      content: '';
      position: absolute;
      top: 27px;
      left: calc(12.5% + 28px);
      right: calc(12.5% + 28px);
      height: 2px;
      background: var(--orange-border);
      z-index: 0;
    }

    .ai-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 14px;
      position: relative;
      z-index: 1;
    }

    .ai-step-num {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--black);
      border: 2px solid var(--orange);
      color: var(--orange);
      font-size: 0.95rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      position: relative;
      z-index: 2;
      box-shadow: 0 0 0 5px var(--black);
    }

    .ai-step-num.filled {
      background: var(--black);
      color: var(--orange);
      box-shadow: 0 0 0 5px var(--black);
    }

    .ai-step:last-child .ai-step-num {
      border-color: #22c55e;
      color: #22c55e;
    }

    .ai-step h4 {
      font-size: 0.93rem;
      margin-bottom: 8px;
    }

    .ai-step p {
      font-size: 0.83rem;
      line-height: 1.6;
    }

    /* ─── Demo CTA ──────────────────────────────── */
    .ai-demo-section {
      background: var(--graphite);
      padding: 80px 0;
    }

    .ai-demo-card {
      max-width: 760px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: 24px;
      padding: 52px 48px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .ai-demo-card::before {
      display: none;
    }

    .ai-demo-card h2 {
      color: var(--white);
      font-size: clamp(1.6rem, 3vw, 2.2rem);
      margin-bottom: 14px;
    }

    .ai-demo-card h2 span {
      color: var(--orange);
    }

    .ai-demo-card>p {
      color: rgba(255, 255, 255, 0.5);
      font-size: 1rem;
      max-width: 500px;
      margin: 0 auto 24px;
      line-height: 1.65;
    }

    .ai-demo-channels {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-bottom: 36px;
    }

    .ai-ch-pill {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 54px;
      height: 54px;
      border-radius: 16px;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      cursor: default;
    }
    .ai-ch-pill:hover { transform: translateY(-3px); }
    .ai-ch-pill svg { width: 26px; height: 26px; display: block; }

    /* Tooltip */
    .ai-ch-pill::after {
      content: attr(data-label);
      position: absolute;
      bottom: calc(100% + 8px);
      left: 50%;
      transform: translateX(-50%);
      background: rgba(15,15,18,0.92);
      color: rgba(255,255,255,0.85);
      font-size: 0.72rem;
      font-weight: 500;
      padding: 4px 10px;
      border-radius: 8px;
      white-space: nowrap;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.15s ease;
      border: 1px solid rgba(255,255,255,0.08);
    }
    .ai-ch-pill:hover::after { opacity: 1; }

    /* WhatsApp */
    .ai-ch-pill.wa {
      background: rgba(37,211,102,0.1);
      border: 1px solid rgba(37,211,102,0.28);
      box-shadow: 0 4px 16px rgba(37,211,102,0.1);
    }
    .ai-ch-pill.wa svg { color: #25D366; fill: #25D366; }
    .ai-ch-pill.wa:hover { box-shadow: 0 8px 28px rgba(37,211,102,0.22); }

    /* Instagram */
    .ai-ch-pill.ig {
      background: linear-gradient(135deg, rgba(131,58,180,0.12), rgba(247,119,55,0.12));
      border: 1px solid rgba(193,53,132,0.22);
      box-shadow: 0 4px 16px rgba(131,58,180,0.1);
    }
    .ai-ch-pill.ig:hover { box-shadow: 0 8px 28px rgba(193,53,132,0.22); }

    /* Facebook */
    .ai-ch-pill.fb {
      background: rgba(24,119,242,0.09);
      border: 1px solid rgba(24,119,242,0.24);
      box-shadow: 0 4px 16px rgba(24,119,242,0.08);
    }
    .ai-ch-pill.fb svg { color: #1877F2; fill: #1877F2; }
    .ai-ch-pill.fb:hover { box-shadow: 0 8px 28px rgba(24,119,242,0.2); }

    /* Chat Web */
    .ai-ch-pill.web {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.13);
      box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    }
    .ai-ch-pill.web svg { color: rgba(255,255,255,0.72); stroke: rgba(255,255,255,0.72); fill: none; }
    .ai-ch-pill.web:hover { background: rgba(255,255,255,0.09); }

    /* Email */
    .ai-ch-pill.em {
      background: rgba(245,158,11,0.08);
      border: 1px solid rgba(245,158,11,0.22);
      box-shadow: 0 4px 16px rgba(245,158,11,0.07);
    }
    .ai-ch-pill.em svg { color: #f59e0b; stroke: #f59e0b; fill: none; }
    .ai-ch-pill.em:hover { box-shadow: 0 8px 28px rgba(245,158,11,0.18); }

    .ai-demo-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .ai-demo-meta {
      margin-top: 16px !important;
      color: rgba(255, 255, 255, 0.28) !important;
      font-size: 0.8rem !important;
    }

    /* ─── Comparison ────────────────────────────── */
    .ai-compare {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-top: 56px;
      box-shadow: var(--shadow);
    }

    .ai-compare-head {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      background: var(--black);
    }

    .ai-compare-head-cell {
      padding: 18px 24px;
      font-size: 0.85rem;
      font-weight: 700;
      color: rgba(255, 255, 255, 0.4);
      border-right: 1px solid rgba(255, 255, 255, 0.06);
    }

    .ai-compare-head-cell.highlight {
      color: var(--white);
      background: rgba(242, 106, 27, 0.14);
      border-right: none;
    }

    .ai-compare-row {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      border-bottom: 1px solid var(--border);
    }

    .ai-compare-row:last-child {
      border-bottom: none;
    }

    .ai-compare-row:nth-child(even) {
      background: var(--bg);
    }

    .ai-compare-cell {
      padding: 15px 24px;
      font-size: 0.855rem;
      border-right: 1px solid var(--border);
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--text-muted);
    }

    .ai-compare-cell:last-child {
      border-right: none;
      background: rgba(242, 106, 27, 0.035);
    }

    .ai-compare-cell.feature-name {
      font-weight: 500;
      color: var(--text);
    }

    .ai-compare-cell .check {
      color: #22c55e;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .ai-compare-cell .cross {
      color: #ef4444;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .ai-compare-cell.strong-cell {
      font-weight: 600;
      color: var(--black);
    }

    /* ─── Testimonials ──────────────────────────── */
    .ai-testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 56px;
    }

    /* ─── FAQ ───────────────────────────────────── */
    .ai-faq-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 48px;
    }

    .ai-faq-list details {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      transition: border-color 0.22s;
    }

    .ai-faq-list details[open] {
      border-color: var(--orange-border);
    }

    .ai-faq-list summary {
      padding: 20px 24px;
      font-weight: 600;
      font-size: 0.94rem;
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--black);
      user-select: none;
    }

    .ai-faq-list summary::-webkit-details-marker {
      display: none;
    }

    .ai-faq-list summary::after {
      content: '+';
      font-size: 1.35rem;
      color: var(--orange);
      font-weight: 300;
      line-height: 1;
      flex-shrink: 0;
    }

    .ai-faq-list details[open] summary::after {
      content: '−';
    }

    .ai-faq-body {
      padding: 0 24px 20px;
      font-size: 0.89rem;
      color: var(--text-muted);
      line-height: 1.72;
    }

    /* ─── CTA Final ─────────────────────────────── */
    .ai-cta-final {
      background: var(--black);
      padding: 100px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .ai-cta-final::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 900px;
      height: 450px;
      background: radial-gradient(ellipse, rgba(242, 106, 27, 0.14) 0%, transparent 68%);
      pointer-events: none;
    }

    .ai-cta-final .section-label {
      background: rgba(255, 255, 255, 0.06);
      border-color: rgba(255, 255, 255, 0.15);
      color: rgba(255, 255, 255, 0.65);
      margin: 0 auto 22px;
      position: relative;
      z-index: 1;
    }

    .ai-cta-final h2 {
      color: var(--white);
      font-size: clamp(1.9rem, 4vw, 3rem);
      margin-bottom: 18px;
      position: relative;
      z-index: 1;
    }

    .ai-cta-final h2 span {
      color: var(--orange);
    }

    .ai-cta-final>.container>p {
      color: rgba(255, 255, 255, 0.52);
      max-width: 520px;
      margin: 0 auto 38px;
      font-size: 1.05rem;
      position: relative;
      z-index: 1;
    }

    .ai-cta-actions {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
      z-index: 1;
    }

    .ai-cta-micro {
      margin-top: 20px !important;
      font-size: 0.81rem !important;
      color: rgba(255, 255, 255, 0.28) !important;
      position: relative;
      z-index: 1;
    }

    /* ─── btn demo ──────────────────────────────── */
    .btn-demo {
      background: rgba(255, 255, 255, 0.08);
      color: var(--white);
      border: 1.5px solid rgba(255, 255, 255, 0.2);
    }

    .btn-demo:hover {
      background: rgba(255, 255, 255, 0.14);
      border-color: rgba(255, 255, 255, 0.4);
      transform: translateY(-2px);
    }

    /* ─── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .ai-hero-inner {
        gap: 48px;
      }

      .ai-channels-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .ai-cap-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .ai-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
      }

      .ai-steps::before {
        display: none;
      }

      .ai-step-num {
        box-shadow: none;
      }

      .ai-stats-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }

      .ai-stat-item {
        border-right: none;
        padding-bottom: 20px;
      }

      .ai-stat-item:nth-child(odd) {
        border-right: 1px solid rgba(255, 255, 255, 0.08);
      }

      .ai-testi-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .ai-hero {
        padding: 100px 0 64px;
      }

      .ai-hero-inner {
        grid-template-columns: 1fr;
        gap: 48px;
      }

      .ai-channels-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .ai-cap-grid {
        grid-template-columns: 1fr;
      }

      .ai-problema-grid {
        grid-template-columns: 1fr;
      }

      .ai-compare-head-cell,
      .ai-compare-cell {
        padding: 12px 14px;
        font-size: 0.78rem;
      }

      .ai-testi-grid {
        grid-template-columns: 1fr;
      }

      .ai-stats-inner {
        grid-template-columns: 1fr 1fr;
      }

      .ai-demo-card {
        padding: 36px 24px;
      }
    }

    @media (max-width: 480px) {
      .ai-hero-actions {
        flex-direction: column;
      }

      .ai-channels-grid {
        grid-template-columns: 1fr 1fr;
      }

      .ai-steps {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .ai-cta-actions,
      .ai-demo-actions {
        flex-direction: column;
        align-items: center;
      }

      .ai-stats-inner {
        grid-template-columns: 1fr;
      }

      .ai-stat-item {
        border-right: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        padding-bottom: 20px;
      }

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

      .ai-compare {
        overflow-x: auto;
      }

      .ai-compare-head,
      .ai-compare-row {
        min-width: 560px;
      }
    }