.configurator{--cfg-bg:#f7f7f7;--cfg-brand:#16a34a;--cfg-brand-bg:#f0fdf4;--cfg-text:#081412;--cfg-muted:#6b7280;--cfg-border:#e5e7eb;--cfg-nav-offset:5.5rem}.configurator,.configurator__panel{min-height:calc(100vh - var(--cfg-nav-offset));background:var(--cfg-bg)}.configurator__panel{width:100%}.cfg-content{max-width:960px;margin:0 auto;padding:calc(var(--cfg-nav-offset) + 1rem) 20px 80px}.cfg-header{background:var(--cfg-bg);padding:0 0 20px;border-bottom:1px solid var(--cfg-border);margin-bottom:32px}.cfg-step-label{font-size:14px;font-weight:600;color:var(--cfg-muted);margin-bottom:12px}.cfg-steps{display:flex;gap:8px}.cfg-step-dot{flex:1;height:4px;border-radius:999px;background:#e5e7eb;transition:background .3s}.cfg-step-dot.is-active,.cfg-step-dot.is-done{background:var(--cfg-brand)}.cfg-section{padding:16px 0 32px;animation:cfg-fade-in .3s ease}@keyframes cfg-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.cfg-section__title{font-size:24px;font-weight:700;line-height:1.3;color:var(--cfg-text);margin:0 0 8px}.cfg-section__subtitle{font-size:15px;color:var(--cfg-muted);margin-bottom:20px}.cfg-address-form{display:grid;grid-template-columns:1.2fr .8fr .5fr;gap:10px;margin-bottom:12px}.cfg-input{width:100%;border:1px solid var(--cfg-border);border-radius:12px;padding:14px 16px;font-size:16px;background:#fff;color:var(--cfg-text)}.cfg-input:focus{outline:none;border-color:var(--cfg-brand);box-shadow:0 0 0 3px rgba(22,163,74,.15)}.cfg-address-card{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--cfg-border);border-radius:14px;padding:16px;margin-bottom:8px}.cfg-address-card__street{font-weight:700;color:var(--cfg-text)}.cfg-address-card__meta{font-size:14px;color:var(--cfg-muted);margin-top:4px}.cfg-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;font-weight:700;transition:all .2s;cursor:pointer}.cfg-btn--primary{background:var(--cfg-brand);color:#fff;border:none;padding:14px 24px;font-size:15px}.cfg-btn--primary:hover:not(:disabled){background:#15803d}.cfg-btn--primary:disabled{opacity:.5;cursor:not-allowed}.cfg-btn--ghost{background:transparent;border:none;color:var(--cfg-muted);font-size:14px;padding:8px 0}.cfg-btn--ghost:hover,.cfg-btn--secondary{color:var(--cfg-text)}.cfg-btn--secondary{background:#fff;border:1px solid var(--cfg-border);padding:14px 24px;font-size:15px}.cfg-btn--secondary:hover{background:#f9fafb}.cfg-btn--block{width:100%;max-width:420px;margin-top:16px}.cfg-nav{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.cfg-nav .cfg-btn--primary{flex:1;min-width:180px}.cfg-nav--stacked{flex-direction:column;align-items:stretch}.cfg-nav--stacked .cfg-btn--primary,.cfg-nav--stacked .cfg-btn--secondary{width:100%;max-width:none}.cfg-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cfg-option-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;background:#fff;border:2px solid var(--cfg-border);border-radius:14px;padding:16px;cursor:pointer;transition:all .2s;min-height:120px}.cfg-option-card:hover{border-color:#86efac}.cfg-option-card.is-selected{border-color:var(--cfg-brand);background:var(--cfg-brand-bg)}.cfg-option-card__icon{width:32px;height:32px;color:var(--cfg-brand);margin-bottom:10px}.cfg-option-card__title{font-weight:700;font-size:15px;color:var(--cfg-text)}.cfg-option-card__desc{font-size:13px;color:var(--cfg-muted);margin-top:4px;line-height:1.35}.cfg-gas-slider{background:#fff;border:1px solid var(--cfg-border);border-radius:14px;padding:24px 20px}.cfg-gas-card__value{font-size:28px;font-weight:700;color:var(--cfg-text);text-align:center;margin-bottom:8px}.cfg-gas-slider__input{width:100%;height:6px;margin:20px 0 16px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#e5e7eb;border-radius:999px;cursor:pointer;accent-color:var(--cfg-brand)}.cfg-gas-slider__input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--cfg-brand);border:3px solid #fff;box-shadow:0 2px 8px rgba(22,163,74,.35);cursor:pointer}.cfg-gas-slider__input::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--cfg-brand);border:3px solid #fff;box-shadow:0 2px 8px rgba(22,163,74,.35);cursor:pointer}.cfg-gas-slider__labels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.cfg-gas-slider__label{background:transparent;border:none;font-size:12px;line-height:1.3;color:var(--cfg-muted);cursor:pointer;padding:4px 2px;text-align:center;transition:color .2s}.cfg-gas-slider__label.is-active{color:var(--cfg-brand);font-weight:700}.cfg-savings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px}.cfg-savings-stat{background:#fff;border:1px solid var(--cfg-border);border-radius:14px;padding:16px}.cfg-savings-stat__value{font-size:20px;font-weight:700;color:var(--cfg-brand)}.cfg-savings-stat__label{font-size:13px;color:var(--cfg-muted);margin-top:4px}.cfg-notice{background:#ecfdf5;border:1px solid #bbf7d0;border-radius:12px;padding:14px 16px;font-size:14px;color:#166534}.cfg-notice--muted{margin-top:10px;background:#f8fafc;border-color:#e2e8f0;color:#475569;font-size:13px;line-height:1.5}.cfg-notice--muted strong{color:#334155}.cfg-contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cfg-disclaimer{margin:12px 0 0;font-size:13px;line-height:1.5;color:var(--cfg-muted)}.cfg-product-grid{display:grid;grid-template-columns:1fr;gap:10px}.cfg-product-card{background:#fff;border:2px solid var(--cfg-border);border-radius:16px;padding:18px;cursor:pointer;transition:all .2s;text-align:left;width:100%}.cfg-product-card.is-selected{border-color:var(--cfg-brand);background:var(--cfg-brand-bg)}.cfg-product-card.is-recommended{position:relative}.cfg-product-card__badge{display:inline-block;background:var(--cfg-brand);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em}.cfg-product-card__title{font-size:18px;font-weight:700;color:var(--cfg-text)}.cfg-product-card__desc{font-size:14px;color:var(--cfg-muted);margin:6px 0 12px}.cfg-product-card__price{font-size:22px;font-weight:700;color:var(--cfg-text)}.cfg-product-card__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;font-size:13px;color:var(--cfg-muted)}.cfg-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:10px 12px;font-size:14px;margin-top:10px}@media (min-width:768px){.cfg-content{padding:calc(var(--cfg-nav-offset) + 1.5rem) 40px 100px}.cfg-option-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cfg-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.cfg-content{max-width:1100px;padding:calc(var(--cfg-nav-offset) + 1.5rem) 48px 100px}.cfg-address-form{grid-template-columns:1.4fr .8fr .5fr}.cfg-option-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (max-width:640px){.cfg-address-form,.cfg-contact-grid,.cfg-option-grid,.cfg-savings-grid{grid-template-columns:1fr}.cfg-gas-slider__labels{grid-template-columns:repeat(2,minmax(0,1fr))}.cfg-btn--block{max-width:none}}