.platform-development .page-title{max-width:1100px;overflow-wrap:anywhere}.development-cta{margin-top:1.5rem}.development-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:start;padding-bottom:80px}.development-toc{position:sticky;top:calc(var(--header-height) + 24px);padding:1.4rem;max-height:calc(100vh - var(--header-height) - 48px);overflow-y:auto}.development-toc strong{color:var(--accent-2)}.development-toc ol{padding-left:1.2rem;margin-bottom:0;display:grid;gap:.75rem;color:var(--muted);font-size:.92rem;line-height:1.5}.development-toc a:hover{color:var(--accent-2)}.development-content{min-width:0}.development-content section{padding:0 0 2.5rem;margin-bottom:2.5rem;border-bottom:1px solid var(--line-strong)}.development-content section:last-child{margin-bottom:0;border-bottom:0}.development-content h2{margin:0 0 1.2rem;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.35;overflow-wrap:anywhere}.development-content h3{margin:1.7rem 0 .6rem;font-size:1.15rem;color:#ffe3cd;line-height:1.45}.development-content p,.development-steps{font-size:1rem;line-height:1.8;color:#cfdbf7}.development-content p{margin:0 0 1rem}.development-content p:last-child{margin-bottom:0}.development-content p a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}.development-steps{padding-left:1.4rem;display:grid;gap:1rem}.development-steps li::marker{color:var(--accent-2);font-weight:800}.development-content details{border:1px solid var(--line-strong);background:var(--surface);border-radius:var(--radius-md);padding:1.1rem 1.25rem;margin-bottom:.75rem}.development-content summary{cursor:pointer;font-weight:700;line-height:1.55}.development-content details[open] summary{margin-bottom:.85rem;color:var(--accent-2)}.platform-development a:focus-visible,.development-content summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:5px}@media(max-width:900px){.development-layout{grid-template-columns:minmax(0,1fr)}.development-toc{position:static;max-height:none}.development-toc ol{columns:2;display:block}.development-toc li{break-inside:avoid;margin-bottom:.75rem}}@media(max-width:540px){.platform-development .page-title{font-size:clamp(1.6rem,7vw,2rem);line-height:1.3}.development-toc ol{columns:1}.development-content section{padding-bottom:2rem;margin-bottom:2rem}}