.breadcrumb { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--muted); margin-bottom:14px; flex-wrap:wrap; }
        .breadcrumb a { color:var(--muted); }
        .breadcrumb a:hover { color:var(--text); }
        .breadcrumb span { opacity:.5; }

        .facts-bar { display:flex; flex-wrap:wrap; gap:10px; margin:22px 0 0; }
        .fact-chip { display:inline-flex; align-items:center; gap:8px; padding:9px 14px; border-radius:999px; background:rgba(168,85,247,.10); border:1px solid rgba(168,85,247,.25); font-size:13px; font-weight:600; color:var(--text); }
        .fact-chip svg { color:#9333ea; flex-shrink:0; }

        .guide-layout { display:grid; grid-template-columns:1fr 300px; gap:28px; align-items:start; }
        .guide-main { min-width:0; }
        .guide-sidebar { position:sticky; top:80px; display:flex; flex-direction:column; gap:16px; }

        .guide-section { margin-bottom:44px; }
        .guide-section h2 { font-size:22px; margin:0 0 14px; padding-bottom:10px; border-bottom:2px solid rgba(168,85,247,.18); color:var(--text); }
        .guide-section h3 { font-size:17px; margin:22px 0 10px; color:var(--text); }
        .guide-section p { margin:0 0 14px; color:rgba(42,63,70,.85); line-height:1.7; }
        .guide-section ul, .guide-section ol { margin:0 0 14px; padding-left:22px; color:rgba(42,63,70,.85); line-height:1.8; }
        .guide-section li { margin-bottom:4px; }

        .alert { border-radius:12px; padding:16px 18px; margin:18px 0; display:flex; gap:14px; align-items:flex-start; }
        .alert-icon { flex-shrink:0; width:22px; height:22px; margin-top:1px; }
        .alert p { margin:0; font-size:14px; line-height:1.6; }
        .alert strong { display:block; margin-bottom:4px; }
        .alert-info { background:rgba(168,85,247,.07); border:1px solid rgba(168,85,247,.22); color:var(--text); }
        .alert-warn { background:rgba(239,68,68,.07); border:1px solid rgba(239,68,68,.22); color:var(--text); }
        .alert-tip  { background:rgba(14,165,233,.07); border:1px solid rgba(14,165,233,.20); color:var(--text); }
        .alert-ok   { background:rgba(39,85,75,.07); border:1px solid rgba(39,85,75,.18); color:var(--text); }

        .value-card { background:#fff; border:1px solid var(--line); border-radius:14px; padding:20px 24px; margin:14px 0; }
        .value-card h4 { margin:0 0 8px; font-size:15px; display:flex; align-items:center; gap:8px; }
        .value-card h4 svg { color:#9333ea; }
        .value-card p { margin:0; font-size:14px; color:rgba(42,63,70,.82); line-height:1.6; }

        .threshold-table { width:100%; border-collapse:collapse; margin:14px 0; font-size:14px; }
        .threshold-table th { padding:10px 14px; text-align:left; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; color:var(--muted); background:rgba(42,63,70,.04); }
        .threshold-table td { padding:12px 14px; border-bottom:1px solid var(--line); vertical-align:middle; line-height:1.4; }
        .threshold-table tr:last-child td { border-bottom:none; }
        .threshold-badge { display:inline-block; padding:3px 10px; border-radius:999px; font-size:12px; font-weight:700; }
        .badge-green { background:rgba(22,163,74,.12); color:#15803d; }
        .badge-orange { background:rgba(249,115,22,.12); color:#c2410c; }
        .badge-red { background:rgba(239,68,68,.12); color:#dc2626; }
        .badge-purple { background:rgba(168,85,247,.12); color:#9333ea; }

        .steps-timeline { margin:14px 0; counter-reset:step; display:grid; gap:8px; }
        .timeline-step { display:flex; gap:14px; align-items:flex-start; background:#fff; border:1px solid var(--line); border-radius:12px; padding:16px; }
        .timeline-num { width:30px; height:30px; background:rgba(168,85,247,.12); color:#9333ea; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; flex-shrink:0; }
        .timeline-content strong { display:block; font-size:15px; margin-bottom:4px; }
        .timeline-content p { margin:0; font-size:14px; color:var(--muted); line-height:1.5; }

        .deliverables-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:14px 0; }
        .deliverable-item { background:#fff; border:1px solid var(--line); border-radius:12px; padding:16px; }
        .deliverable-item h4 { margin:0 0 8px; font-size:14px; font-weight:700; display:flex; align-items:center; gap:8px; }
        .deliverable-item h4 svg { color:#9333ea; }
        .deliverable-item p { margin:0; font-size:13px; color:var(--muted); line-height:1.5; }

        .two-col { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:14px 0; }
        .info-box { background:#fff; border:1px solid var(--line); border-radius:12px; padding:18px; }
        .info-box h4 { margin:0 0 10px; font-size:15px; display:flex; align-items:center; gap:8px; }
        .info-box h4 svg { color:#9333ea; }
        .info-box ul { margin:0; padding-left:18px; font-size:14px; color:rgba(42,63,70,.82); line-height:1.7; }

        .sidebar-card { background:#fff; border:1px solid var(--line); border-radius:14px; padding:20px; }
        .sidebar-card h3 { margin:0 0 12px; font-size:16px; }
        .sidebar-card p { margin:0 0 14px; font-size:14px; color:var(--muted); line-height:1.6; }
        .sidebar-nav { display:flex; flex-direction:column; gap:4px; }
        .sidebar-nav a { font-size:14px; padding:8px 10px; border-radius:8px; color:var(--muted); font-weight:500; transition:background .15s, color .15s; }
        .sidebar-nav a:hover { background:rgba(39,85,75,.08); color:var(--text); }
        .sidebar-cta { background:linear-gradient(135deg,#9333ea 0%,#7e22ce 100%); border-radius:14px; padding:20px; color:#fff; }
        .sidebar-cta h3 { margin:0 0 8px; color:#fff; font-size:16px; }
        .sidebar-cta p { margin:0 0 14px; font-size:13px; color:rgba(255,255,255,.78); }
        .sidebar-cta .btn { background:#fff; border-color:#fff; color:#7e22ce; font-size:13px; width:100%; justify-content:center; }
        .sidebar-cta .btn:hover { background:#faf5ff; }

        .cta-band { background:linear-gradient(135deg,#27554b 0%,#1e3f36 100%); border-radius:18px; padding:36px 32px; color:#fff; }
        .cta-band h2 { margin:0 0 10px; color:#fff; }
        .cta-band .lead { color:rgba(255,255,255,.80); margin:0 0 20px; }
        .cta-band .btn { background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.30); color:#fff; }
        .cta-band .btn:hover { background:rgba(255,255,255,.22); }
        .cta-band .btn.primary { background:#fff; border-color:#fff; color:var(--brand); box-shadow:0 4px 16px rgba(0,0,0,.15); }
        .cta-band .btn.primary:hover { background:#f0f5f3; }
        .hero-cta { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
        .hero { background-image:url('Blower.webp'); background-size:cover; background-position:center; position:relative; }
        .hero::before { content:''; position:absolute; inset:0; background:linear-gradient(to right, rgba(0,0,0,.30) 0%, rgba(0,0,0,0) 70%); }
        .hero .container { position:relative; z-index:1; }
        .hero h1 { color:#fff; }
        .hero .lead { color:rgba(255,255,255,.88); }
        .hero .breadcrumb, .hero .breadcrumb a { color:rgba(255,255,255,.65); }
        .hero .breadcrumb a:hover { color:#fff; }
        .hero .fact-chip { background:rgba(255,255,255,.15); border-color:rgba(255,255,255,.30); color:#fff; backdrop-filter:blur(4px); }
        .hero .fact-chip svg { color:#d8b4fe; }

        @media (max-width:980px) {
            .guide-layout { grid-template-columns:1fr; }
            .guide-sidebar { position:static; }
            .two-col, .deliverables-grid { grid-template-columns:1fr; }
        }
        @media (max-width:520px) {
            .actions .btn:not(.primary):not(.burger) { display:none }
            .cta-band { padding:24px 18px; }
        }