.energy-calculator{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(560px,1.28fr);gap:clamp(28px,5vw,84px);align-items:start;padding-top:clamp(64px,8vw,120px);padding-bottom:clamp(64px,8vw,120px);border-top:1px solid var(--line,#dfe4ea)}
.energy-calculator[hidden]{display:none}
.energy-use-filter .energy-calculator-toggle{color:#815b08;border-color:#c79219;background:#fff8e8}.energy-use-filter .energy-calculator-toggle:hover,.energy-use-filter .energy-calculator-toggle[aria-expanded="true"]{color:#fff;border-color:#bd8610;background:#bd8610}
.energy-calculator-category{grid-template-columns:minmax(220px,.55fr) minmax(560px,1.45fr);gap:32px;margin-top:18px;padding:32px;border:1px solid #dce1e8;border-radius:12px;background:#f8f9fb}.energy-calculator-category .energy-calculator-intro{position:static}.energy-calculator-category .energy-calculator-intro h2{font-size:clamp(30px,3.1vw,48px)}.energy-calculator-category .energy-calculator-intro>p{font-size:16px}.energy-calculator-category .energy-calculator-question{padding:20px 22px}.energy-calculator-category .energy-calculator-result{padding:24px}
.energy-calculator-intro{position:sticky;top:110px}
.energy-calculator-brand{display:inline-flex;gap:8px;align-items:baseline;margin-bottom:24px;color:#11151c;font-style:normal;font-size:clamp(20px,2.2vw,30px);font-weight:700;letter-spacing:.035em;line-height:1}.energy-calculator-brand strong{font-weight:700}.energy-calculator-brand em{color:var(--energy-yellow);font-style:normal;font-weight:500}
.energy-calculator-intro h2{max-width:650px;margin:0;font-size:clamp(34px,4.3vw,68px);line-height:.98;letter-spacing:-.045em}.energy-calculator-intro>p{max-width:560px;margin:25px 0;color:#687383;font-size:clamp(16px,1.3vw,20px);line-height:1.5}
.energy-calculator-intro ul{display:grid;gap:10px;margin:28px 0 0;padding:0;list-style:none;color:#303943;font-weight:650}.energy-calculator-intro li{display:flex;gap:10px;align-items:center}.energy-calculator-intro li::before{content:'✓';display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff7e5;color:#9a6d08;font-size:13px;font-weight:900}
.energy-calculator-card{border:1px solid #dbe1e7;border-radius:24px;background:#fff;overflow:hidden;box-shadow:0 18px 55px rgba(17,24,32,.07)}
.energy-calculator-question{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:25px 28px;border-bottom:1px solid #e3e7eb}.energy-calculator-step{color:#bd8810;font-size:13px;font-weight:800;padding-top:4px}.energy-calculator-question fieldset{min-width:0;margin:0;padding:0;border:0}.energy-calculator-question legend{margin:0 0 14px;font-size:18px;font-weight:800}
.energy-calculator-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.energy-calculator-options label{cursor:pointer;min-width:0}.energy-calculator-options input{position:absolute;opacity:0;pointer-events:none}.energy-calculator-options label>span{min-height:48px;border:1px solid #dce2e8;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:10px 12px;text-align:center;font-weight:700;transition:.16s border-color,.16s background,.16s color}.energy-calculator-options input:checked+span{border-color:#c78f10;background:#fff8e8;color:#78540a;box-shadow:inset 0 0 0 1px #c78f10}.energy-calculator-options input:focus-visible+span{outline:3px solid rgba(199,143,16,.28);outline-offset:2px}
.energy-calculator-loads label>span{min-height:72px;flex-direction:column;align-items:flex-start;text-align:left}.energy-calculator-loads b{font-size:14px}.energy-calculator-loads small{margin-top:4px;color:#7a8491;font-size:11px;font-weight:500;line-height:1.25}.energy-calculator-hours{grid-template-columns:repeat(4,minmax(0,1fr))}
.energy-calculator-result{padding:28px;background:#111820;color:#fff}.energy-result-label{display:block;margin-bottom:7px;color:#d9a627;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.energy-calculator-result h3{margin:0;font-size:clamp(27px,3vw,42px);letter-spacing:-.025em}.energy-calculator-result>div>p{margin:7px 0 0;color:#b9c0c8;line-height:1.4}
.energy-calculator-result dl{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:24px 0;background:#333b44;border:1px solid #333b44;border-radius:14px;overflow:hidden}.energy-calculator-result dl div{padding:14px;background:#1a222b}.energy-calculator-result dt{color:#929ba5;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.energy-calculator-result dd{margin:6px 0 0;font-size:17px;font-weight:800}
.energy-calculator-actions{display:flex;gap:10px;flex-wrap:wrap}.energy-calculator-actions .button{min-height:50px}.energy-calculator-actions .button-secondary{border-color:#66717e;color:#fff;background:transparent}.energy-calculator-actions .button-secondary:hover{border-color:#d6a124;color:#fff}
.energy-calculator-note{margin:17px 0 0;color:#8f99a4;font-size:11px;line-height:1.45}
@media(max-width:980px){.energy-calculator{grid-template-columns:1fr}.energy-calculator-intro{position:static}.energy-calculator-intro h2{max-width:760px}.energy-calculator-intro ul{grid-template-columns:repeat(3,1fr);gap:14px}.energy-calculator-category{padding:24px}}
@media(max-width:680px){.energy-calculator{padding-left:16px;padding-right:16px}.energy-calculator-category{padding:20px 14px}.energy-calculator-intro ul{grid-template-columns:1fr}.energy-calculator-card{border-radius:18px}.energy-calculator-question{grid-template-columns:1fr;padding:20px 18px;gap:5px}.energy-calculator-step{padding:0}.energy-calculator-options,.energy-calculator-hours{grid-template-columns:1fr 1fr}.energy-calculator-loads{grid-template-columns:1fr}.energy-calculator-result{padding:22px 18px}.energy-calculator-result dl{grid-template-columns:1fr}.energy-calculator-result dl div{display:flex;align-items:center;justify-content:space-between}.energy-calculator-result dd{margin:0}.energy-calculator-actions{display:grid}.energy-calculator-actions .button{width:100%;justify-content:center}}
@media(prefers-color-scheme:dark){html[data-theme="dark"] .energy-calculator-card{background:#151b22;border-color:#333b45}html[data-theme="dark"] .energy-calculator-question{border-color:#333b45}html[data-theme="dark"] .energy-calculator-options label>span{border-color:#434c57}html[data-theme="dark"] .energy-calculator-options input:checked+span{background:#2b2414}}