.design-b{--bg:#06080f;--bg-elevated:#0c1019;--bg-card:#111827;--bg-card-hover:#162033;--bg-input:#0f1629;--text:#d1d5db;--text-muted:#8d95a5;--text-heading:#f3f4f6;--accent:#6366f1;--accent-hover:#818cf8;--accent-text:#818cf8;--accent-strong:#5457e0;--accent-strong-hover:#4f52d9;--accent-glow:#6366f11f;--accent-glow-strong:#6366f140;--midi-blue:#38bdf8;--midi-blue-dim:#38bdf814;--midi-pink:#f472b6;--midi-pink-dim:#f472b614;--green:#34d399;--green-dim:#34d3990f;--orange:#fb923c;--orange-dim:#fb923c0f;--red:#f87171;--red-dim:#f871710f;--purple:#a78bfa;--purple-dim:#a78bfa0f;--border:#1f2937;--border-light:#374151;--border-focus:#6366f1;--radius:14px;--radius-sm:8px;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--mono:"SF Mono", "Fira Code", "Cascadia Code", "JetBrains Mono", ui-monospace, monospace;--font-body:var(--font);--font-mono:var(--mono);background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;scroll-behavior:smooth;min-height:100vh;line-height:1.65}.design-b *,.design-b :before,.design-b :after{box-sizing:border-box;margin:0;padding:0}.design-b a{color:var(--accent-text);text-decoration:none}.design-b a:hover{color:var(--accent-hover)}.design-b img{max-width:100%;display:block}.design-b .b-nav{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1.25rem 2.5rem;display:flex}.design-b .logo{font-family:var(--mono);color:var(--text-heading);letter-spacing:-.02em;font-size:1.1rem;font-weight:700;text-decoration:none}.design-b .logo span{color:var(--accent-text)}.design-b .b-nav-links{align-items:center;gap:2rem;list-style:none;display:flex}.design-b .b-nav-links a{color:var(--text-muted);font-size:.88rem;font-weight:500;transition:color .15s}.design-b .b-nav-links a:hover,.design-b .b-nav-links a.active{color:var(--text-heading)}.design-b .nav-cta{border-radius:var(--radius-sm);padding:.5rem 1.25rem;font-weight:600;transition:background .15s;background:var(--accent-strong)!important;color:#fff!important}.design-b .nav-cta:hover{background:var(--accent-strong-hover)!important}.design-b .mobile-menu-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;display:none}.design-b .site-footer{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1100px;margin:0 auto;padding:2.5rem 2rem;display:flex}.design-b .site-footer p{color:var(--text-muted);font-size:.82rem}.design-b .site-footer nav{flex-wrap:wrap;gap:.75rem 1.5rem;display:flex}.design-b .site-footer nav a,.design-b .site-footer nav .consent-settings{color:var(--text-muted);font-size:.82rem}.design-b .site-footer nav .consent-settings{cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;text-decoration:underline}.design-b .site-footer nav a:hover,.design-b .site-footer nav .consent-settings:hover{color:var(--text)}.design-b .btn-primary{background:var(--accent-strong);color:#fff;border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .15s;display:inline-flex}.design-b .btn-primary:hover{background:var(--accent-strong-hover);color:#fff;transform:translateY(-1px)}.design-b .btn-ghost{color:var(--text);border:1px solid var(--border);border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.design-b .btn-ghost:hover{border-color:var(--accent-text);color:var(--text-heading)}.design-b .btn-secondary{color:var(--text);border:1px solid var(--border);background:0 0;border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:border-color .15s;display:inline-flex}.design-b .btn-secondary:hover{border-color:var(--accent-text);color:var(--text-heading)}.design-b .btn-outline{color:var(--accent-text);border:1px solid var(--accent);border-radius:var(--radius-sm);align-items:center;gap:.4rem;padding:.55rem 1.25rem;font-size:.88rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.design-b .btn-outline:hover{background:var(--accent-glow);color:var(--accent-hover)}.design-b .section-eyebrow{text-align:center;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-text);margin-bottom:.6rem;font-size:.72rem;font-weight:700}.design-b .section-title{text-align:center;color:var(--text-heading);letter-spacing:-.025em;margin-bottom:.75rem;font-size:2.25rem;font-weight:800}.design-b .section-sub{text-align:center;color:var(--text-muted);max-width:560px;margin:0 auto 3rem;font-size:1.05rem}.design-b .container{max-width:1100px;margin:0 auto;padding:0 2rem}.design-b .container-narrow{max-width:880px;margin:0 auto;padding:0 2rem}.design-b .phase-badge{background:var(--accent-glow);color:var(--accent-text);border:1px solid #6366f133;border-radius:99px;align-items:center;gap:.5rem;padding:.35rem .9rem;font-size:.78rem;font-weight:600;display:inline-flex}.design-b .phase-badge .pulse{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite db-pulse}@keyframes db-pulse{0%,to{opacity:1}50%{opacity:.4}}.design-b .feature-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.design-b .feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:border-color .2s,background .2s}.design-b .feature-card:hover{background:var(--bg-card-hover);border-color:#6366f14d}.design-b .feature-card h3{color:var(--text-heading);margin-bottom:.5rem;font-size:1.05rem;font-weight:700}.design-b .feature-card p{color:var(--text-muted);font-size:.9rem;line-height:1.6}.design-b .form-group{margin-bottom:1.25rem}.design-b .form-label{color:var(--text);margin-bottom:.4rem;font-size:.8rem;font-weight:600;display:block}.design-b .form-label .required{color:var(--accent-text)}.design-b .form-input,.design-b .form-select,.design-b .form-textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-heading);font-family:var(--font);outline:none;padding:.7rem .85rem;font-size:.88rem;transition:border-color .15s}.design-b .form-input:focus,.design-b .form-select:focus,.design-b .form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.design-b .form-input::placeholder,.design-b .form-textarea::placeholder{color:var(--text-muted)}.design-b .form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;padding-right:2rem}.design-b .form-select option{background:var(--bg-card);color:var(--text)}.design-b .form-textarea{resize:vertical;min-height:80px}.design-b .form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.design-b .form-hint{color:var(--text-muted);margin-top:.3rem;font-size:.72rem}.design-b .form-submit{background:var(--accent-strong);color:#fff;border-radius:var(--radius-sm);width:100%;font-family:var(--font);cursor:pointer;border:none;padding:.85rem;font-size:.95rem;font-weight:700;transition:background .15s,transform .1s}.design-b .form-submit:hover{background:var(--accent-strong-hover);transform:translateY(-1px)}.design-b .checkbox-group{flex-wrap:wrap;gap:.5rem;display:flex}.design-b .checkbox-chip{background:var(--bg-input);border:1px solid var(--border);cursor:pointer;color:var(--text-muted);border-radius:99px;align-items:center;gap:.4rem;padding:.4rem .75rem;font-size:.8rem;transition:all .15s;display:inline-flex}.design-b .checkbox-chip:hover{border-color:var(--accent-text);color:var(--text)}.design-b .checkbox-chip input{display:none}.design-b .checkbox-chip:has(input:checked){background:var(--accent-glow);border-color:var(--accent-text);color:var(--accent-text);font-weight:600}.design-b .checkbox-chip .chip-dot{background:currentColor;border-radius:50%;width:6px;height:6px}.design-b .devices-row{flex-wrap:wrap;justify-content:center;gap:.5rem;display:flex}.design-b .device-chip{background:var(--bg-card);border:1px solid var(--border);color:var(--text-muted);border-radius:99px;padding:.4rem .85rem;font-size:.78rem;font-weight:500;transition:all .2s}.design-b .device-chip:hover{border-color:var(--midi-blue);color:var(--midi-blue);background:var(--midi-blue-dim)}@media (width<=768px){.design-b .b-nav{padding:1rem 1.25rem}.design-b .b-nav-links{background:var(--bg-elevated);border-bottom:1px solid var(--border);z-index:100;flex-direction:column;gap:1rem;padding:1rem;display:none;position:absolute;top:60px;left:0;right:0}.design-b .b-nav-links.open{display:flex}.design-b .mobile-menu-btn{display:block}.design-b .section-title{font-size:1.75rem}.design-b .feature-grid,.design-b .form-row{grid-template-columns:1fr}}