/* Breadcrumb */
        .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; }

        /* Key facts bar */
        .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(39,85,75,.10); border: 1px solid rgba(39,85,75,.22); font-size: 13px; font-weight: 600; color: var(--text); }
        .fact-chip svg { color: var(--brand); flex-shrink: 0; }

        /* Page layout */
        .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; }

        /* Sections */
        .guide-section { margin-bottom: 44px; }
        .guide-section h2 { font-size: 22px; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px solid rgba(39,85,75,.12); 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 boxes */
        .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(39,85,75,.07); border: 1px solid rgba(39,85,75,.18); color: var(--text); }
        .alert-warn { background: rgba(249,115,22,.07); border: 1px solid rgba(249,115,22,.22); color: var(--text); }
        .alert-tip  { background: rgba(14,165,233,.07); border: 1px solid rgba(14,165,233,.20); color: var(--text); }

        /* Energy classes table */
        .energy-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
        .energy-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); }
        .energy-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); }
        .energy-table tr:last-child td { border-bottom: none; }
        .class-badge { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; font-weight: 800; font-size: 16px; color: #fff; }
        .class-a { background: #16a34a; }
        .class-b { background: #65a30d; }
        .class-c { background: #ca8a04; }
        .class-d { background: #ea580c; }
        .class-e { background: #dc2626; }
        .class-f { background: #b91c1c; }
        .class-g { background: #7f1d1d; }
        .class-desc { font-size: 13px; color: var(--muted); margin-top: 2px; }

        /* Two-column grid for info */
        .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: var(--brand); }
        .info-box ul { margin: 0; padding-left: 18px; font-size: 14px; color: rgba(42,63,70,.82); line-height: 1.7; }
        .info-box p { margin: 0; font-size: 14px; color: rgba(42,63,70,.82); line-height: 1.6; }

        /* Process timeline */
        .timeline { margin: 16px 0; display: flex; flex-direction: column; gap: 0; }
        .tl-item { display: flex; gap: 16px; padding-bottom: 24px; position: relative; }
        .tl-item:last-child { padding-bottom: 0; }
        .tl-item:not(:last-child)::before { content: ''; position: absolute; left: 15px; top: 32px; bottom: 0; width: 2px; background: rgba(39,85,75,.15); }
        .tl-dot { width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 13px; flex-shrink: 0; z-index: 1; }
        .tl-body h4 { margin: 4px 0 6px; font-size: 15px; }
        .tl-body p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.6; }

        /* Doc checklist */
        .doc-list { margin: 14px 0; display: grid; gap: 8px; }
        .doc-item { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; }
        .doc-item svg { color: var(--brand); flex-shrink: 0; margin-top: 1px; }
        .doc-item strong { display: block; font-size: 13.5px; }
        .doc-item span { color: var(--muted); font-size: 13px; }

        /* Reform calendar */
        .reform-row { display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
        .reform-row:last-child { border-bottom: none; }
        .reform-year { min-width: 90px; white-space: nowrap; font-weight: 800; font-size: 15px; color: #16a34a; }
        .reform-desc { font-size: 14px; color: rgba(42,63,70,.85); line-height: 1.5; }

        /* Sidebar widgets */
        .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, #27554b 0%, #1e3f36 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: var(--brand); font-size: 13px; width: 100%; justify-content: center; }
        .sidebar-cta .btn:hover { background: #f0f5f3; }

        /* CTA Band */
        .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('PEB.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:#6ee7b7; }

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