.upgrade-intro{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}.upgrade-intro p,.upgrade-scope p,.upgrade-gallery p{font-size:1.125rem;line-height:1.65}.upgrade-photo{margin:0;min-width:0}.upgrade-photo img{display:block;width:100%;height:auto}.upgrade-photo figcaption{font-size:.875rem;color:#555;line-height:1.5;padding:12px 0}.upgrade-scope{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:36px}.upgrade-scope article{border-top:3px solid var(--orange);padding-top:24px}.upgrade-scope h3{font-size:1.8rem;line-height:1.15;margin:14px 0}.upgrade-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid #ccc;padding:25px 0 35px}.upgrade-facts strong{display:block;font-size:clamp(1.7rem,3vw,2.75rem);line-height:1.2}.upgrade-facts span{display:block;font-size:1rem;color:#555;margin-top:8px}.upgrade-facts>div:first-child strong,.upgrade-facts>div:nth-child(2) strong{color:#b43b00}.upgrade-gallery{display:grid;grid-template-columns:1.35fr .65fr;gap:35px;align-items:start;margin-top:30px}.upgrade-gallery h3{font-size:1.6rem;margin:18px 0 0}@media(max-width:760px){.upgrade-intro,.upgrade-scope,.upgrade-gallery{grid-template-columns:1fr;gap:24px}.upgrade-facts{grid-template-columns:1fr 1fr}.upgrade-gallery>div{max-width:100%}.upgrade-gallery>div img{max-height:640px;object-fit:contain;background:#111}}
.upgrade-engineering{border-top:4px solid var(--orange)}.upgrade-steps{list-style:none;counter-reset:step;padding:0;margin:36px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.upgrade-steps li{counter-increment:step;border-top:1px solid #bbb;padding-top:20px;min-width:0}.upgrade-steps li:before{content:counter(step,decimal-leading-zero);font-size:2rem;font-weight:700;color:#b43b00}.upgrade-steps h3{font-size:1.6rem;line-height:1.2;margin:15px 0}.upgrade-steps p,.upgrade-weather p{font-size:1.125rem;line-height:1.65}.upgrade-weather{border-left:4px solid var(--orange);padding:12px 28px;background:#fff}.upgrade-weather h3{font-size:1.5rem;margin:8px 0}.upgrade-weather p{margin:12px 0}@media(max-width:760px){.upgrade-steps{grid-template-columns:1fr}.upgrade-weather{padding:12px 20px}}