.breadcrumb-bar[data-astro-cid-yvazffnv]{background:#f8fafc;border-bottom:1px solid var(--border-light);padding:12px 0;font-size:13.5px}.breadcrumb-nav[data-astro-cid-yvazffnv]{display:flex;align-items:center;gap:8px;color:var(--text-muted)}.breadcrumb-nav[data-astro-cid-yvazffnv] a[data-astro-cid-yvazffnv]{color:var(--primary-navy);text-decoration:none;font-weight:500}.breadcrumb-nav[data-astro-cid-yvazffnv] a[data-astro-cid-yvazffnv]:hover{color:var(--accent-orange)}.sep[data-astro-cid-yvazffnv]{color:#cbd5e1}.curr[data-astro-cid-yvazffnv]{color:var(--text-muted)}.calc-hero[data-astro-cid-yvazffnv]{padding-block:clamp(40px,6vw,80px)}.calc-header[data-astro-cid-yvazffnv]{text-align:center;max-width:820px;margin:0 auto 40px}.badge[data-astro-cid-yvazffnv]{display:inline-block;background:#008fa81a;color:var(--accent-cyan);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em;padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:12px}.calc-main-title[data-astro-cid-yvazffnv]{font-size:clamp(30px,4vw,44px);color:var(--primary-navy);margin-bottom:14px;line-height:1.2}.calc-main-subtitle[data-astro-cid-yvazffnv]{font-size:16.5px;color:var(--text-muted);line-height:1.6;margin-bottom:28px}.tabs-nav[data-astro-cid-yvazffnv]{display:inline-flex;background:#eef2f6;padding:6px;border-radius:12px;gap:6px}.tab-btn[data-astro-cid-yvazffnv]{display:inline-flex;align-items:center;gap:8px;border:none;background:transparent;padding:10px 20px;border-radius:8px;font-family:var(--font-heading);font-size:14px;font-weight:700;color:var(--text-muted);cursor:pointer;transition:all .2s ease}.tab-btn[data-astro-cid-yvazffnv].active{background:#fff;color:var(--primary-navy);box-shadow:0 2px 8px #0e355c14}.panel-grid[data-astro-cid-yvazffnv]{display:grid;grid-template-columns:1fr;gap:32px}@media(min-width:960px){.panel-grid[data-astro-cid-yvazffnv]{grid-template-columns:1fr 1.1fr}}.calc-card[data-astro-cid-yvazffnv]{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-card);padding:clamp(24px,4vw,36px);box-shadow:var(--shadow-card)}.input-card[data-astro-cid-yvazffnv]{display:flex;flex-direction:column;gap:20px}.card-title[data-astro-cid-yvazffnv]{font-size:22px;color:var(--primary-navy)}.card-sub[data-astro-cid-yvazffnv]{font-size:14px;color:var(--text-muted);margin-top:-12px}.form-group[data-astro-cid-yvazffnv]{display:flex;flex-direction:column;gap:6px}.input-label[data-astro-cid-yvazffnv]{font-size:13.5px;font-weight:600;color:var(--primary-navy)}.req[data-astro-cid-yvazffnv]{color:var(--accent-orange)}.input-field[data-astro-cid-yvazffnv]{width:100%;padding:12px 16px;border:1px solid #cbd5e1;border-radius:8px;font-size:15px;font-family:var(--font-body);color:var(--text-main);background:#fff;transition:border-color .2s ease}.input-field[data-astro-cid-yvazffnv]:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #008fa826}.select-field[data-astro-cid-yvazffnv]{cursor:pointer}.hint[data-astro-cid-yvazffnv]{font-size:12px;color:var(--text-muted)}.btn-calculate[data-astro-cid-yvazffnv]{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent-orange);color:#fff;font-family:var(--font-heading);font-size:15px;font-weight:700;padding:14px 24px;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;margin-top:8px}.btn-calculate[data-astro-cid-yvazffnv]:hover{background:var(--accent-orange-hover);transform:translateY(-2px)}.result-card[data-astro-cid-yvazffnv]{background:linear-gradient(180deg,#fff,#f8fafc);display:flex;flex-direction:column;gap:20px}.result-eyebrow[data-astro-cid-yvazffnv]{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-cyan)}.airflow-numbers[data-astro-cid-yvazffnv]{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.metric-box[data-astro-cid-yvazffnv]{background:#fff;border:1px solid var(--border-light);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:4px}.metric-label[data-astro-cid-yvazffnv]{font-size:11.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase}.metric-val[data-astro-cid-yvazffnv]{font-family:var(--font-heading);font-size:clamp(20px,2.5vw,26px);font-weight:800;color:var(--primary-navy)}.text-cyan[data-astro-cid-yvazffnv]{color:var(--accent-cyan)!important}.text-orange[data-astro-cid-yvazffnv]{color:var(--accent-orange)!important}.savings-chip[data-astro-cid-yvazffnv]{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;border-radius:8px;padding:10px 14px;font-size:13.5px;font-weight:600;text-align:center}.recommendations-box[data-astro-cid-yvazffnv]{background:#fff;border:1px solid var(--border-light);border-radius:10px;padding:18px}.rec-heading[data-astro-cid-yvazffnv]{font-size:14px;color:var(--primary-navy);margin-bottom:12px}.rec-list[data-astro-cid-yvazffnv]{display:flex;flex-direction:column;gap:12px}.rec-item{background:#f8fafc;border-radius:8px;padding:12px 14px}.rec-title{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--primary-navy);margin-bottom:4px}.rec-reason{font-size:12.5px;color:var(--text-muted);line-height:1.4;padding-left:26px}.btn-whatsapp[data-astro-cid-yvazffnv]{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#25d366;color:#fff;font-family:var(--font-heading);font-size:15px;font-weight:700;padding:14px 24px;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;margin-top:auto}.btn-whatsapp[data-astro-cid-yvazffnv]:hover{background:#20ba5a;transform:translateY(-2px)}.label-with-val[data-astro-cid-yvazffnv]{display:flex;justify-content:space-between;align-items:center}.slider-badge[data-astro-cid-yvazffnv]{background:#eef2f6;color:var(--primary-navy);font-weight:700;font-size:13px;padding:3px 8px;border-radius:6px}.range-slider[data-astro-cid-yvazffnv]{width:100%;margin-top:8px;cursor:pointer;accent-color:var(--accent-orange)}.mt-sm[data-astro-cid-yvazffnv]{margin-top:6px}.annual-saving-hero[data-astro-cid-yvazffnv]{background:#0e355c;border-radius:12px;padding:24px;text-align:center;color:#fff}.saving-label[data-astro-cid-yvazffnv]{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#94a3b8;display:block;margin-bottom:6px}.saving-figure[data-astro-cid-yvazffnv]{font-family:var(--font-heading);font-size:clamp(28px,4vw,38px);font-weight:800;color:#38bdf8;margin-bottom:4px}.saving-sub[data-astro-cid-yvazffnv]{font-size:13px;color:#cbd5e1}.roi-metrics-grid[data-astro-cid-yvazffnv]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.roi-metric-tile[data-astro-cid-yvazffnv]{background:#fff;border:1px solid var(--border-light);border-radius:8px;padding:14px;display:flex;flex-direction:column;gap:2px}.highlight-tile[data-astro-cid-yvazffnv]{background:#f0fdfa;border-color:#99f6e4}.tile-label[data-astro-cid-yvazffnv]{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-muted)}.tile-val[data-astro-cid-yvazffnv]{font-family:var(--font-heading);font-size:15px;font-weight:700;color:var(--primary-navy)}.tile-cost[data-astro-cid-yvazffnv],.tile-sub[data-astro-cid-yvazffnv]{font-size:11.5px;color:var(--text-muted)}.assumptions-box[data-astro-cid-yvazffnv]{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-card);padding:clamp(24px,4vw,36px)}.assumptions-title[data-astro-cid-yvazffnv]{font-size:18px;color:var(--primary-navy);margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.assumptions-grid[data-astro-cid-yvazffnv]{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:768px){.assumptions-grid[data-astro-cid-yvazffnv]{grid-template-columns:repeat(2,1fr)}}.ass-item[data-astro-cid-yvazffnv]{font-size:14px;color:var(--text-muted);line-height:1.5}.ass-item[data-astro-cid-yvazffnv] strong[data-astro-cid-yvazffnv]{color:var(--primary-navy)}.ass-item[data-astro-cid-yvazffnv] code[data-astro-cid-yvazffnv]{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:12px;color:var(--accent-orange)}