.lk-migration-section{padding:var(--md-section-y) 0;background:var(--md-paper);border-top:1px solid var(--md-line);border-bottom:1px solid var(--md-line);position:relative;overflow:hidden}.lk-migration-grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;display:grid}@media (max-width:1024px){.lk-migration-grid{grid-template-columns:1fr}}.lk-tag{color:var(--md-red);letter-spacing:.05em;text-transform:uppercase;background:#d0311e1a;border-radius:999px;margin-bottom:24px;padding:6px 12px;font-size:13px;font-weight:700;display:inline-block}.lk-feature-list{flex-direction:column;gap:24px;margin-top:32px;display:flex}.lk-feature{align-items:flex-start;gap:16px;display:flex}.lk-feature-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;display:flex}.lk-icon-green{color:#2e7d32;background:#e8f5e9}.lk-icon-amber{color:#ff8f00;background:#fff8e1}.lk-feature h3{margin-bottom:8px;font-size:20px}.lk-table-wrapper{box-shadow:var(--md-shadow-3);border:1px solid var(--md-line);background:#fff;border-radius:24px;padding:32px}.lk-table-row{border-bottom:1px solid var(--md-line);grid-template-columns:1fr 1fr 1fr;align-items:center;gap:16px;padding:16px 0;display:grid}.lk-table-row:last-child{border-bottom:none}.lk-table-label{color:var(--md-slate);font-size:14px;font-weight:600}.lk-table-twilio{color:var(--md-slate)}.lk-table-livekit{color:var(--md-ink);font-weight:700}.lk-table-twilio-bad{color:#d32f2f;font-weight:700}.lk-table-livekit-good{color:#2e7d32;font-weight:700}.lk-arch-section{padding:var(--md-section-y) 0;background:var(--md-bone-2);text-align:center}.lk-arch-grid{grid-template-columns:repeat(4,1fr);gap:32px;margin-top:64px;display:grid;position:relative}@media (max-width:900px){.lk-arch-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:500px){.lk-arch-grid{grid-template-columns:1fr}}.lk-arch-card{background:var(--md-paper);box-shadow:var(--md-shadow-card);border:1px solid var(--md-line);z-index:2;border-radius:24px;padding:32px 24px;transition:transform .3s,box-shadow .3s;position:relative}.lk-arch-card:hover{box-shadow:var(--md-shadow-2);transform:translateY(-8px)}.lk-arch-icon{border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 24px;font-size:24px;display:flex}.lk-icon-blue{color:#1976d2;background:#e3f2fd}.lk-icon-purple{color:#7b1fa2;background:#f3e5f5}.lk-icon-pink{color:#c2185b;background:#fce4ec}.lk-icon-orange{color:#f57c00;background:#fff3e0}.lk-arch-card h4{margin-bottom:12px;font-size:20px}.lk-arch-card p{font-size:14px;line-height:1.6}.lk-arch-line{z-index:1;opacity:.5;background:linear-gradient(90deg,#1976d2,#7b1fa2,#c2185b,#f57c00);border-radius:4px;height:4px;position:absolute;top:50%;left:10%;right:10%;transform:translateY(-50%)}@media (max-width:900px){.lk-arch-line{display:none}}.legacy-two-row-visual{flex-direction:column;gap:24px;width:100%;display:flex}.legacy-row-section{flex-direction:column;gap:12px;display:flex}.legacy-row-header{font-family:var(--md-font-display);text-transform:uppercase;letter-spacing:.08em;color:var(--md-red);align-items:center;gap:8px;margin:0 0 4px;font-size:13px;font-weight:800;display:flex}.legacy-row-header--green{color:#10b981}.legacy-list-vertical{flex-direction:column;gap:10px;display:flex}.legacy-workflow-strip{background:linear-gradient(135deg,#0e0e1a 0%,#15152a 100%);border:1px solid #ffffff0d;border-radius:12px;align-items:center;gap:16px;padding:14px 18px;transition:all .3s;display:flex}.legacy-workflow-strip:hover{border-color:#d0311e40;transform:translate(4px);box-shadow:0 4px 20px #d0311e14}.legacy-workflow-num{width:28px;height:28px;font-family:var(--md-font-display);color:#fff6;background:#ffffff0f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:800;display:flex}.legacy-workflow-icon-wrap{color:var(--md-red);flex-shrink:0;justify-content:center;align-items:center;width:24px;font-size:16px;display:flex}.legacy-strip-text{flex:1}.legacy-card-title{font-family:var(--md-font-display);color:#fff;margin:0 0 2px;font-size:15px;font-weight:800}.legacy-card-desc{color:#fff9;margin:0;font-size:12.5px;line-height:1.45}.legacy-savings-strip{background:linear-gradient(135deg,#0a0e0a 0%,#0d2217 100%);border:1px solid #10b9811a;border-radius:12px;align-items:center;gap:16px;padding:14px 18px;transition:all .3s;display:flex}.legacy-savings-strip:hover{border-color:#10b98159;transform:translate(4px);box-shadow:0 4px 20px #10b98114}.legacy-savings-val-badge{font-family:var(--md-font-display);color:#10b981;white-space:nowrap;text-align:center;background:#10b9811a;border:1px solid #10b98133;border-radius:20px;flex-shrink:0;min-width:90px;padding:4px 10px;font-size:11px;font-weight:800}.legacy-savings-icon-wrap{color:#10b981;flex-shrink:0;justify-content:center;align-items:center;width:24px;font-size:16px;display:flex}