.calc-page{background:#F6F9F7}.calc-hero{padding:78px 0 50px;background:radial-gradient(circle at 85% 12%,rgba(198,225,26,.18),transparent 24%),linear-gradient(180deg,#F6F9F7,#EEF5F1)}.calc-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.calc-hero h1{font-size:clamp(2.7rem,6vw,5rem);letter-spacing:-.05em;max-width:760px}.calc-hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;margin:22px 0}.calc-hero-points span{font-weight:800;color:#45605A}.calc-hero-points span:before{content:'✓';color:var(--green);margin-right:7px}.sun-home-graphic{min-height:390px;position:relative;border-radius:30px;background:linear-gradient(155deg,#0F2E2E,#1B4B46);overflow:hidden;box-shadow:0 26px 60px rgba(15,46,46,.16)}.sun-shape{position:absolute;right:45px;top:35px;width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:var(--gold);font-size:2.5rem;color:#17322f}.home-shape,.battery-shape,.grid-shape{position:absolute;display:grid;place-items:center;gap:4px;color:#fff;font-size:3rem}.home-shape small,.battery-shape small,.grid-shape small{font-size:.83rem;color:#D9E4E0;font-weight:800}.home-shape{left:55px;bottom:55px}.battery-shape{left:205px;bottom:55px}.grid-shape{right:45px;bottom:55px}.flow-line{position:absolute;height:3px;background:rgba(198,225,26,.7);bottom:105px}.flow-line:after{content:'›';position:absolute;right:-3px;top:-15px;color:var(--gold);font-size:2rem}.flow-line.l1{left:125px;width:70px}.flow-line.l2{left:275px;width:74px}.simple-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:20px;align-items:center;padding:22px 26px;border:1px solid #D9E4DE;border-radius:22px;background:#fff}.simple-flow>div{display:grid;grid-template-columns:42px 1fr;column-gap:12px;align-items:center}.simple-flow>div span{grid-row:1/3;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--navy);font-weight:950}.simple-flow strong{color:var(--navy)}.simple-flow small{color:#667975}.simple-flow i{font-style:normal;color:#9AAFAA;font-size:1.5rem}.calc-shell{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}.calc-side{position:sticky;top:100px;padding:24px;border-radius:24px;background:#0F2E2E;color:#fff}.calc-side .eyebrow{color:var(--gold)}.calc-progress{list-style:none;padding:0;margin:18px 0;display:grid;gap:8px}.calc-progress li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:11px;border-radius:13px;color:#BFD0CA}.calc-progress 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h3{margin-top:28px}.step-copy{color:#60736E;font-size:1.05rem}.picture-options{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.picture-options label,.plain-options label{cursor:pointer}.picture-options input,.plain-options input,.yes-no input{position:absolute;opacity:0;pointer-events:none}.picture-options label{min-height:150px;padding:18px;border:2px solid #E0E8E4;border-radius:18px;display:flex;flex-direction:column;background:#fff}.picture-options label:has(input:checked){border-color:var(--green);background:#F0F6F3}.pic-icon{font-size:2rem;margin-bottom:12px;color:var(--navy)}.picture-options strong,.plain-options strong{color:var(--navy)}.picture-options small,.plain-options small{color:#687A76;margin-top:3px}.plain-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plain-options label{display:flex;padding:16px;border:2px solid #E0E8E4;border-radius:16px}.plain-options 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