.cost-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;padding:34px 0 26px}.cost-hero h1{font-size:clamp(48px,6.3vw,76px);line-height:.96;letter-spacing:-3px;margin:14px 0}.cost-hero p{font-size:19px;line-height:1.6;color:var(--muted);max-width:820px}.cost-felix{margin:0;text-align:center}.cost-felix img{display:block;width:min(100%,320px);margin:auto;border-radius:24px;box-shadow:0 16px 38px rgba(20,33,28,.11)}.cost-felix figcaption{display:inline-block;background:#fff;border:2px solid var(--dark);border-radius:999px;padding:9px 13px;font-weight:900;margin-top:10px;transform:rotate(-2deg)}
.cost-rule{display:flex;gap:10px;align-items:flex-start;background:var(--green2);border:1px solid #cce8a9;border-radius:17px;padding:15px 17px;margin-top:18px;font-weight:850;line-height:1.5}.cost-rule b{white-space:nowrap}
.cost-presets{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}.cost-presets button{border:1px solid #ccd8d0;background:#f7faf6;border-radius:999px;padding:8px 11px;font:inherit;font-size:13px;font-weight:900;cursor:pointer}.cost-presets button:hover{background:var(--green2)}
.cost-calc{display:grid;grid-template-columns:.88fr 1.12fr;gap:16px;margin:8px auto 34px}.cost-form,.cost-result{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 14px 42px rgba(20,33,28,.06)}.cost-form h2,.cost-result h2{font-size:27px;margin:0 0 16px}.cost-form label{display:block;font-weight:850;margin:0 0 14px}.cost-form input{width:100%;margin-top:7px;border:1px solid #ccd7d0;border-radius:13px;padding:12px 13px;font:inherit;font-size:17px}.cost-form small{display:block;color:var(--muted);font-weight:500;line-height:1.45;margin-top:5px}.cost-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cost-result{background:var(--dark);color:#fff}.cost-result>p{color:#cbd6d0;margin-top:-7px}.cost-big{background:#0e1b14;border-radius:18px;padding:18px;margin:12px 0}.cost-big small{display:block;color:#aab9b0}.cost-big strong{display:block;color:var(--green);font-size:clamp(38px,5vw,58px);line-height:1.05;margin-top:4px}.cost-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.cost-kpis div{background:#1d3227;border-radius:14px;padding:12px}.cost-kpis small{display:block;color:#aab9b0;font-size:11px;min-height:28px}.cost-kpis b{display:block;font-size:18px;margin-top:4px}.cost-result .felix-mini{margin-top:14px;background:#f0ffd8;color:var(--ink);border-radius:15px;padding:13px 14px;line-height:1.5}
.cost-table-wrap{overflow-x:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 28px rgba(20,33,28,.04)}.cost-table{width:100%;border-collapse:collapse;min-width:760px}.cost-table th,.cost-table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:right}.cost-table th:first-child,.cost-table td:first-child{text-align:left}.cost-table th{background:#eef6e7;font-size:13px}.cost-table tr:last-child td{border-bottom:0}.cost-table td strong{font-size:17px}
.cost-section{margin:0 auto 38px}.cost-section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.05;letter-spacing:-1.6px;margin:10px 0}.cost-section-head p{color:var(--muted);line-height:1.65;max-width:850px}.watt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.watt-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.watt-card b{font-size:24px}.watt-card .price{display:block;color:#4c6155;font-size:14px;font-weight:850;margin:7px 0 10px}.watt-card p{color:var(--muted);line-height:1.55;margin:0}.watt-card a{display:inline-block;margin-top:11px;font-weight:900}
.formula-box{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:linear-gradient(135deg,#14251d,#203b2c);color:#fff;border-radius:24px;padding:24px;margin-bottom:38px}.formula-box h2{font-size:30px;margin:0 0 10px}.formula-box p{color:#cbd6d0;line-height:1.6}.formula{background:#0e1b14;border:1px solid #35513f;border-radius:16px;padding:18px;font:700 16px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.formula strong{color:var(--green)}
.cost-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 auto 42px}.cost-links a{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px}.cost-links b{display:block;font-size:16px;margin-bottom:5px}.cost-links span{color:var(--muted);font-size:13px;line-height:1.45}
@media(max-width:900px){.cost-hero,.cost-calc{grid-template-columns:1fr}.cost-felix{max-width:300px;margin:auto}.cost-kpis{grid-template-columns:1fr 1fr}.watt-grid{grid-template-columns:1fr 1fr}.formula-box{grid-template-columns:1fr}.cost-links{grid-template-columns:1fr 1fr}}@media(max-width:580px){.cost-hero h1{font-size:46px}.cost-row{grid-template-columns:1fr}.watt-grid,.cost-links{grid-template-columns:1fr}.cost-rule{flex-direction:column}.cost-form,.cost-result{padding:18px}}