@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";.energy-comparator-container{--primary: #6366f1;--gas-color: #f97316;--aero-color: #10b981;--air-color: #3b82f6;--bg-glass: rgba(255, 255, 255, .7);--border-glass: rgba(255, 255, 255, .4);--shadow-glass: 0 12px 40px rgba(0, 0, 0, .08);max-width:1200px;margin:3rem auto;padding:0 1.5rem}:root[class~=dark] .energy-comparator-container{--bg-glass: rgba(15, 23, 42, .7);--border-glass: rgba(255, 255, 255, .1);--shadow-glass: 0 12px 40px rgba(0, 0, 0, .4)}.main-card{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:32px;padding:3rem;box-shadow:var(--shadow-glass)}.config-section{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2.5rem}.section-title{font-size:1.1rem;font-weight:900;color:#1e293b;margin:0;display:flex;align-items:center;gap:.5rem}:root[class~=dark] .section-title{color:#f1f5f9}.section-desc{font-size:.9rem;color:#64748b;margin:.25rem 0 1.5rem;line-height:1.5}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:1rem}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-helper{font-size:.75rem;color:#94a3b8;margin:0 0 .5rem;line-height:1.4}.input-group label{font-size:.8rem;font-weight:800;color:#475569;text-transform:uppercase;letter-spacing:.05em}:root[class~=dark] .input-group label{color:#cbd5e1}.input-wrapper select{width:100%;padding:1rem 1.25rem;border-radius:14px;border:2px solid #e2e8f0;background:#fff;font-size:1rem;font-weight:700;color:#1e293b;transition:all .2s ease;outline:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1.25rem center;background-size:1.25rem}:root[class~=dark] .input-wrapper select{background-color:#0f172a;border-color:#1e293b;color:#f1f5f9}.comparison-header{margin:3rem 0 2rem;padding-top:2rem;border-top:1px solid var(--border-glass)}.input-wrapper{position:relative;display:flex;align-items:center}.input-wrapper input{width:100%;padding:1rem 1.25rem;border-radius:14px;border:2px solid #e2e8f0;background:#fff;font-size:1.1rem;font-weight:700;color:#1e293b;transition:all .2s ease;outline:none}:root[class~=dark] .input-wrapper input{background:#0f172a;border-color:#1e293b;color:#f1f5f9}.input-wrapper input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #6366f126}.input-unit{position:absolute;right:1.25rem;font-weight:800;color:#94a3b8;font-size:.9rem}.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}@media(max-width:968px){.comparison-grid{grid-template-columns:1fr}}.system-card{background:#fff;border-radius:24px;padding:2rem;display:flex;flex-direction:column;gap:1.5rem;transition:transform .3s ease,box-shadow .3s ease;border:1px solid #f1f5f9;position:relative;overflow:hidden}:root[class~=dark] .system-card{background:#1e293b80;border-color:#334155}.system-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000001a}.system-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px}.system-card.gas:before{background:var(--gas-color)}.system-card.aero:before{background:var(--aero-color)}.system-card.air:before{background:var(--air-color)}.card-header{display:flex;align-items:center;gap:1rem}.icon-box{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.gas .icon-box{background:#f973161a;color:var(--gas-color)}.aero .icon-box{background:#10b9811a;color:var(--aero-color)}.air .icon-box{background:#3b82f61a;color:var(--air-color)}.card-title{font-weight:800;font-size:1.25rem;color:#1e293b}:root[class~=dark] .card-title{color:#f1f5f9}.cost-display{text-align:center;padding:1.5rem 0;border-top:1px dashed #e2e8f0;border-bottom:1px dashed #e2e8f0}:root[class~=dark] .cost-display{border-color:#334155}.annual-cost{font-size:2.5rem;font-weight:900;color:#1e293b;display:block}:root[class~=dark] .annual-cost{color:#fff}.cost-label{font-size:.75rem;font-weight:700;color:#64748b;text-transform:uppercase}.specs-list{display:flex;flex-direction:column;gap:1rem}.spec-item{display:flex;justify-content:space-between;font-size:.9rem}.spec-label{color:#64748b;font-weight:500}.spec-value{color:#1e293b;font-weight:700}:root[class~=dark] .spec-value{color:#f1f5f9}.saving-badge{position:absolute;top:1.5rem;right:1.5rem;padding:.4rem .8rem;border-radius:100px;font-size:.7rem;font-weight:800;text-transform:uppercase;display:none}.saving-badge.visible{display:block}.badge-winner{background:#ecfdf5;color:#065f46}:root[class~=dark] .badge-winner{background:#065f464d;color:#34d399}.fade-in{animation:fade-up .6s ease-out forwards}@keyframes fade-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-pulse{animation:pulse .5s ease-out}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.03)}to{transform:scale(1)}}