.solution-card{display:flex;flex-direction:column}
.solution-card p{font-size:1rem;max-width:34ch;margin-bottom:20px}
.solution-card .number{font-size:.75rem}
.solution-card .solution-card-label{font-size:.75rem;font-weight:600;letter-spacing:.08em;color:var(--ink);margin:0 0 10px}
.solution-card-points{padding:0;margin:0 0 28px;list-style:none;color:var(--muted);font-size:.9375rem;line-height:1.5}
.solution-card-points li{position:relative;padding-left:16px;margin-bottom:8px}
.solution-card-points li:before{content:'';position:absolute;left:0;top:.65em;width:5px;height:5px;background:var(--green)}
.solution-card .arrow{margin-top:auto;font-size:.875rem}
.solution-guide{max-width:1300px}
.solution-guide header{max-width:1060px}
.solution-guide h1{hyphens:auto;overflow-wrap:anywhere}
.solution-guide .intro{max-width:840px}
.solution-guide h2{font-size:clamp(28px,2.7vw,40px);letter-spacing:-.035em;line-height:1.18}
.solution-guide h3{font-size:22px;line-height:1.25;letter-spacing:-.025em}
.solution-guide p{font-size:1rem;line-height:1.7}
.solution-guide .solution-label{font-size:.75rem;font-weight:600;letter-spacing:.1em;margin-bottom:18px;color:var(--muted)}
.solution-purpose{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:start;margin:54px 0 62px}
.solution-purpose>div>p:last-child{max-width:56ch}
.solution-focus{padding:28px 32px;background:var(--light);border-top:3px solid var(--green)}
.solution-focus ul{list-style:none;padding:0;margin:0 0 24px}
.solution-focus li{padding:10px 0;border-bottom:1px solid var(--line);font-size:1rem;color:var(--ink)}
.solution-focus p:last-child{margin:0;font-size:.9375rem}
.solution-section{border-top:1px solid var(--line);padding:36px 0 42px}
.solution-section-heading{display:flex;align-items:center;justify-content:space-between;gap:25px}
.solution-section-heading .text-link{white-space:nowrap;font-size:.875rem}
.solution-steps{list-style:none;padding:0;margin:30px 0 24px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.solution-step-number{display:block;font-size:.875rem;color:var(--brand);margin-bottom:25px}
.solution-steps h3{font-size:20px;margin-bottom:14px}
.solution-steps p{margin-bottom:0}
.solution-guide .solution-caption{font-size:.875rem;max-width:90ch;color:var(--muted);margin-bottom:0}
.solution-citations{white-space:nowrap;font-size:.875rem}
.solution-citations a{color:#536453;padding:3px;text-decoration:underline;text-underline-offset:3px}
.solution-critical{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:30px}
.solution-critical h3{margin-bottom:15px}
.solution-drawings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
.solution-drawings:has(>a:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
.solution-drawing{border:1px solid var(--line);background:#fff;transition:border-color .2s}
.solution-drawing:hover{border-color:var(--green)}
.solution-drawing img{width:100%;aspect-ratio:1.431;object-fit:contain;background:#fff}
.solution-drawing>div{padding:22px;background:var(--light);border-top:1px solid var(--line)}
.solution-drawing h3{font-size:20px;margin-bottom:12px}
.solution-drawing span{font-size:.875rem;color:var(--muted);line-height:1.5;display:block}
.solution-knowledge,.solution-project{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.solution-profile-links{display:grid;gap:0}
.solution-profile-links a{display:block;font-size:1rem;padding:14px 0;border-bottom:1px solid var(--line);line-height:1.5}
.solution-profile-links a:hover{color:#536453;text-decoration:underline;text-underline-offset:4px}
.solution-project ul{padding-left:20px;color:var(--muted)}
.solution-project li{margin-bottom:8px}
.solution-project .btn{font-size:.875rem;margin-top:8px}
.solution-sources{padding:30px 32px;margin:0 0 35px;background:var(--light)}
.solution-sources h2{font-size:24px}
.solution-sources ol{padding-left:22px;line-height:1.7}
.solution-sources li{font-size:.875rem;margin-bottom:10px;overflow-wrap:anywhere}
.solution-sources a{text-decoration:underline;text-underline-offset:3px}
.solution-guide .solution-sources p{font-size:.875rem;max-width:100ch;margin-bottom:0}
@media(max-width:950px){
 .solution-purpose,.solution-knowledge,.solution-project{gap:32px}
 .solution-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
 .solution-critical{gap:24px}
}
@media(max-width:650px){
 .solution-grid{grid-template-columns:1fr}
 .solution-card,.solution-card:nth-child(even){padding:28px 0!important;border-left:0!important}
 .solution-card p{font-size:1rem;max-width:none}
 .solution-card .number{font-size:.75rem}
 .solution-card h3{font-size:24px}
 .solution-card-points{margin-bottom:22px}
 .solution-purpose,.solution-knowledge,.solution-project{grid-template-columns:1fr;gap:28px}
 .solution-purpose{margin:35px 0 40px}
 .solution-focus{padding:24px}
 .solution-section{padding:30px 0 34px}
 .solution-section-heading{display:block}
 .solution-section-heading .text-link{margin-bottom:20px}
 .solution-critical,.solution-drawings,.solution-drawings:has(>a:nth-child(2):last-child){grid-template-columns:1fr;gap:22px}
 .solution-critical p{margin-bottom:0}
 .solution-steps{gap:28px 20px}
 .solution-steps h3{font-size:19px}
 .solution-step-number{margin-bottom:15px}
 .solution-sources{padding:24px}
}
@media(max-width:350px){.solution-steps{grid-template-columns:1fr}}