diff --git a/index_ibm.html b/index_ibm.html
index a4bd566..2ee71bd 100644
--- a/index_ibm.html
+++ b/index_ibm.html
@@ -808,6 +808,127 @@ h1 {
     .dash-tab { font-size: 0.625rem; padding: 10px 8px; }
     .dash-tab svg { display: none; }
 }
+
+/* ── CALLS24 BANNER ── */
+.calls24-banner {
+    width: 100%;
+    padding: 80px 0;
+    background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 50%, var(--bg) 100%);
+    position: relative;
+    z-index: 1;
+    border-top: 1px solid var(--border);
+    border-bottom: 1px solid var(--border);
+}
+.calls24-inner {
+    max-width: 1280px;
+    margin: 0 auto;
+    padding: 0 32px;
+    display: flex;
+    flex-direction: column;
+    gap: 48px;
+}
+.calls24-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    font-size: 0.6875rem;
+    font-weight: 600;
+    font-family: 'IBM Plex Mono', 'SF Mono', monospace;
+    letter-spacing: 0.15em;
+    text-transform: uppercase;
+    color: var(--accent);
+}
+.calls24-head {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+    max-width: 720px;
+}
+.calls24-title {
+    font-size: clamp(2rem, 4vw, 3rem);
+    font-weight: 800;
+    letter-spacing: -0.03em;
+    line-height: 1.1;
+    color: var(--text);
+}
+.calls24-title-accent {
+    color: var(--text-sec);
+    font-weight: 400;
+}
+.calls24-desc {
+    font-size: 1.0625rem;
+    color: var(--text-sec);
+    line-height: 1.65;
+    max-width: 600px;
+}
+.calls24-cta {
+    margin-top: 8px;
+}
+.calls24-features {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 24px;
+}
+.calls24-f {
+    background: var(--card);
+    border: 1px solid var(--border);
+    border-radius: 12px;
+    padding: 28px 24px;
+    transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
+}
+.calls24-f:hover {
+    border-color: var(--accent);
+    transform: translateY(-2px);
+    box-shadow: 0 8px 32px var(--accent-dim);
+}
+.calls24-f-icon {
+    width: 48px;
+    height: 48px;
+    border-radius: 10px;
+    background: var(--accent-dim);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    margin-bottom: 16px;
+}
+.calls24-f-title {
+    font-size: 1rem;
+    font-weight: 700;
+    margin-bottom: 6px;
+    letter-spacing: -0.01em;
+}
+.calls24-f-desc {
+    font-size: 0.8125rem;
+    color: var(--text-sec);
+    line-height: 1.55;
+}
+
+/* Light theme overrides */
+[data-theme="light"] .calls24-banner {
+    background: linear-gradient(180deg, var(--bg) 0%, #f8f8f8 50%, var(--bg) 100%);
+}
+[data-theme="light"] .calls24-f {
+    background: #fff;
+    border-color: rgba(0,0,0,0.08);
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+    .calls24-banner {
+        padding: 48px 0;
+    }
+    .calls24-inner {
+        padding: 0 20px;
+        gap: 32px;
+    }
+    .calls24-features {
+        grid-template-columns: 1fr;
+        gap: 12px;
+    }
+    .calls24-f {
+        padding: 20px;
+    }
+}
 </style>
 </head>
 <body>
@@ -1097,6 +1218,68 @@ h1 {
     </div>
 </section>
 
+<!-- ── CALLS24 BANNER ── -->
+<section class="calls24-banner">
+    <div class="calls24-inner">
+        <div class="calls24-badge">
+            <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
+                <rect x="1" y="1" width="6" height="6" rx="1.5" fill="#22c55e"/>
+                <rect x="9" y="1" width="6" height="6" rx="1.5" fill="#22c55e" opacity="0.4"/>
+                <rect x="1" y="9" width="6" height="6" rx="1.5" fill="#22c55e" opacity="0.4"/>
+                <rect x="9" y="9" width="6" height="6" rx="1.5" fill="#22c55e"/>
+            </svg>
+            <span>ПАРТНЁР-РЕШЕНИЕ</span>
+        </div>
+        <div class="calls24-head">
+            <h2 class="calls24-title">
+                <span>Calls24</span>
+                <span class="calls24-title-accent"> — анализ звонков для вашего бизнеса</span>
+            </h2>
+            <p class="calls24-desc">
+                Узнайте, сколько денег теряет ваш бизнес. AI-анализ каждого звонка, скрипты продаж, слабые места операторов — всё в одном дашборде за 24 часа.
+            </p>
+            <div class="calls24-cta">
+                <a href="https://calls24.ru" class="btn btn-accent btn-lg">Попробовать бесплатно</a>
+            </div>
+        </div>
+        <div class="calls24-features">
+            <div class="calls24-f">
+                <div class="calls24-f-icon">
+                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#22c55e" stroke-width="1.5">
+                        <path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/>
+                        <path d="M19 10v2a7 7 0 0 1-14 0v-2"/>
+                        <line x1="12" y1="19" x2="12" y2="23"/>
+                        <line x1="8" y1="23" x2="16" y2="23"/>
+                    </svg>
+                </div>
+                <h3 class="calls24-f-title">Каждый звонок</h3>
+                <p class="calls24-f-desc">AI-транскрипция и анализ всех разговоров с клиентами в реальном времени</p>
+            </div>
+            <div class="calls24-f">
+                <div class="calls24-f-icon">
+                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#22c55e" stroke-width="1.5">
+                        <polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/>
+                    </svg>
+                </div>
+                <h3 class="calls24-f-title">Скрипты продаж</h3>
+                <p class="calls24-f-desc">Контроль соблюдения скриптов и выявление точек оттока клиентов</p>
+            </div>
+            <div class="calls24-f">
+                <div class="calls24-f-icon">
+                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#22c55e" stroke-width="1.5">
+                        <rect x="3" y="3" width="7" height="7"/>
+                        <rect x="14" y="3" width="7" height="7"/>
+                        <rect x="14" y="14" width="7" height="7"/>
+                        <rect x="3" y="14" width="7" height="7"/>
+                    </svg>
+                </div>
+                <h3 class="calls24-f-title">Дашборд сотрудников</h3>
+                <p class="calls24-f-desc">Рейтинг операторов, баллы, слабые места — визуальная аналитика</p>
+            </div>
+        </div>
+    </div>
+</section>
+
 <!-- ── MANIFESTO ── -->
 <section class="manifesto">
     <div class="manifesto-inner">