@charset "UTF-8";.spr-roi{--green-500:#b9e336;--green-700:#7faa09;--green-900:#4b6600;--ink-900:#1d1d1d;--ink-700:#454545;--canvas-50:#f5f5f5;--canvas-100:#eee;--red-700:#da0b3a;--font:'Aptos','Segoe UI',system-ui,-apple-system,sans-serif;--sp-1:4px;--sp-2:8px;--sp-3:16px;--sp-4:24px;--sp-5:32px;--sp-6:48px;--sp-7:64px;--sp-8:96px;font-family:var(--font);color:var(--ink-900);background:var(--canvas-50);padding:var(--sp-8) var(--sp-5);line-height:1.6;box-sizing:border-box}.spr-roi *,.spr-roi *::before,.spr-roi *::after{box-sizing:border-box}.spr-roi__container{max-width:1200px;margin:0 auto}.spr-roi .calc-layout{display:grid;grid-template-columns:5fr 7fr;gap:var(--sp-7);align-items:start}.spr-roi .inputs-header{margin-bottom:var(--sp-5)}.spr-roi .inputs-header h2{font-size:1.4rem;font-weight:600;color:var(--ink-900);letter-spacing:-.01em;margin:0 0 6px;line-height:1.15}.spr-roi .inputs-header p{font-size:.875rem;color:var(--ink-700);margin:0}.spr-roi .input-group{margin-bottom:var(--sp-4)}.spr-roi .input-label-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.spr-roi .input-label-text{font-size:.85rem;font-weight:600;color:var(--ink-900)}.spr-roi .input-val{font-size:.85rem;font-weight:700;color:var(--green-700);font-variant-numeric:tabular-nums}.spr-roi .input-hint{font-size:.75rem;color:var(--ink-700);opacity:.65;margin-top:4px;line-height:1.45}.spr-roi input[type="range"]{width:100%;cursor:pointer;outline:none;-webkit-appearance:none;appearance:none;background:transparent;padding:8px 0;display:block;border:none}.spr-roi input[type="range"]::-webkit-slider-runnable-track{height:3px;background:var(--canvas-100);border-radius:0}.spr-roi input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:0;background:var(--green-700);border:2px solid #fff;box-shadow:0 0 0 1px var(--green-700);margin-top:-5.5px;cursor:pointer;transition:background .15s}.spr-roi input[type="range"]::-webkit-slider-thumb:hover{background:var(--green-900)}.spr-roi input[type="range"]::-moz-range-track{height:3px;background:var(--canvas-100);border-radius:0}.spr-roi input[type="range"]::-moz-range-thumb{width:14px;height:14px;border-radius:0;background:var(--green-700);border:2px solid #fff;box-shadow:0 0 0 1px var(--green-700);cursor:pointer}.spr-roi .divider{height:1px;background:var(--canvas-100);margin:var(--sp-4) 0}.spr-roi .expand-btn{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:1px solid var(--canvas-100);border-radius:0;padding:10px 14px;cursor:pointer;font-family:var(--font);font-size:.82rem;font-weight:600;color:var(--ink-700);transition:border-color .2s,color .2s}.spr-roi .expand-btn:hover{border-color:var(--green-700);color:var(--ink-900)}.spr-roi .expand-btn .icon{transition:transform .3s;font-style:normal;font-size:.9rem}.spr-roi .expand-btn.open .icon{transform:rotate(45deg)}.spr-roi .expand-panel{max-height:0;overflow:hidden;transition:max-height .4s ease}.spr-roi .expand-panel.open{max-height:2000px}.spr-roi .expand-panel-inner{padding-top:var(--sp-3)}.spr-roi .advanced-section-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-700);opacity:.5;margin-bottom:var(--sp-3);display:block}.spr-roi .assumptions-btn{background:none;border:none;cursor:pointer;font-family:var(--font);font-size:.78rem;color:var(--ink-700);opacity:.55;padding:0;margin-top:var(--sp-4);display:flex;align-items:center;gap:6px;transition:opacity .2s}.spr-roi .assumptions-btn:hover{opacity:1}.spr-roi .assumptions-body{max-height:0;overflow:hidden;transition:max-height .4s ease}.spr-roi .assumptions-body.open{max-height:600px}.spr-roi .assumptions-inner{margin-top:10px;padding:var(--sp-3);background:#fff;border:1px solid var(--canvas-100);font-size:.78rem;line-height:1.65;color:var(--ink-700)}.spr-roi .assumptions-inner p{margin:0 0 8px;color:var(--ink-700);max-width:none}.spr-roi .assumptions-inner p:last-child{margin-bottom:0}.spr-roi .assumptions-inner strong{color:var(--ink-900);font-weight:600}.spr-roi .results-panel{position:sticky;top:24px}.spr-roi .savings-card{background:var(--ink-900);padding:var(--sp-7);border-left:4px solid var(--green-500);margin-bottom:var(--sp-2)}.spr-roi .savings-tag{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--green-500);margin-bottom:var(--sp-5);display:block}.spr-roi .savings-scenarios{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6)}.spr-roi .scenario-label{font-size:.82rem;color:var(--canvas-100);opacity:.6;margin-bottom:10px;line-height:1.45}.spr-roi .scenario-amount{font-size:2.8rem;font-weight:300;color:var(--canvas-50);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}.spr-roi .scenario-amount.negative{color:var(--red-700)}.spr-roi .scenario-period{font-size:.8rem;color:var(--canvas-100);opacity:.4;margin-top:6px}.spr-roi .savings-note{margin-top:var(--sp-5);padding-top:var(--sp-4);border-top:1px solid rgba(255,255,255,.08);font-size:.78rem;color:var(--canvas-100);opacity:.4;line-height:1.55}.spr-roi .breakdown-btn{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:1px solid var(--canvas-100);border-radius:0;padding:11px 14px;cursor:pointer;font-family:var(--font);font-size:.82rem;font-weight:600;color:var(--ink-700);transition:border-color .2s,color .2s}.spr-roi .breakdown-btn:hover{border-color:var(--green-700);color:var(--ink-900)}.spr-roi .breakdown-btn .arrow{transition:transform .3s;display:inline-block}.spr-roi .breakdown-btn.open .arrow{transform:rotate(180deg)}.spr-roi .breakdown-panel{max-height:0;overflow:hidden;transition:max-height .5s ease}.spr-roi .breakdown-panel.open{max-height:3000px}.spr-roi .breakdown-inner{padding-top:var(--sp-3);display:grid;gap:10px}.spr-roi .strat-card{background:#fff;border:1px solid var(--canvas-100);padding:var(--sp-4)}.spr-roi .strat-card.featured{border:2px solid var(--green-700)}.spr-roi .strat-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:3px}.spr-roi .strat-name{display:flex;align-items:center;gap:8px}.spr-roi .strat-badge{font-size:.65rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:2px 7px;background:var(--canvas-100);color:var(--ink-700)}.spr-roi .strat-card.featured .strat-badge{background:var(--green-700);color:#fff}.spr-roi .strat-title{font-size:.9rem;font-weight:600;color:var(--ink-900)}.spr-roi .strat-total{font-size:1.05rem;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink-900)}.spr-roi .strat-sub{font-size:.78rem;color:var(--ink-700);margin-bottom:var(--sp-3);line-height:1.4}.spr-roi .strat-items{width:100%;border-collapse:collapse}.spr-roi .strat-items td{padding:4px 0;font-size:.78rem;vertical-align:top;border-bottom:1px solid var(--canvas-100);color:var(--ink-700)}.spr-roi .strat-items tr:last-child td{border-bottom:none}.spr-roi .strat-items td:first-child{padding-right:10px}.spr-roi .strat-items td:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--ink-900)}.spr-roi .strat-items tr.total td{border-top:1px solid var(--ink-700);border-bottom:none;padding-top:8px;font-weight:700;color:var(--ink-900)}@media (max-width:1024px){.spr-roi .calc-layout{grid-template-columns:1fr}.spr-roi .results-panel{position:static}}@media (max-width:768px){.spr-roi{padding:var(--sp-6) var(--sp-4)}.spr-roi .savings-scenarios{grid-template-columns:1fr;gap:var(--sp-5)}.spr-roi .scenario-amount{font-size:2.2rem}.spr-roi .savings-card{padding:var(--sp-5)}}@media print{.spr-roi .expand-btn,.spr-roi .breakdown-btn,.spr-roi .assumptions-btn{display:none!important}.spr-roi .expand-panel,.spr-roi .breakdown-panel,.spr-roi .assumptions-body{max-height:none!important;overflow:visible!important}.spr-roi .results-panel{position:static}}