.development-page{padding-bottom:64px}.development-hero{padding:32px 0 40px;max-width:1000px}.development-hero h1{margin:16px 0 24px;font-family:Unbounded,sans-serif;font-size:clamp(1.65rem,3.6vw,2.8rem);line-height:1.3;overflow-wrap:anywhere}.development-eyebrow{color:var(--accent-2);font-weight:800;font-size:.88rem;letter-spacing:.08em;text-transform:uppercase}.development-hero p{max-width:850px;font-size:1.1rem;line-height:1.8;color:#d4def5}.development-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:32px;align-items:start}.development-toc{position:sticky;top:calc(var(--header-height) + 20px);border:1px solid var(--line-strong);background:var(--surface);padding:22px;border-radius:var(--radius-md);max-height:calc(100vh - var(--header-height) - 40px);overflow-y:auto}.development-toc strong{display:block;margin-bottom:16px}.development-toc ol{margin:0;padding-left:20px;display:grid;gap:12px}.development-toc a{color:#bac8e6;font-size:.9rem;line-height:1.55}.development-toc a:hover{color:var(--accent-2)}.development-content{min-width:0}.development-content section{scroll-margin-top:calc(var(--header-height) + 24px);margin-bottom:28px;padding:clamp(20px,3vw,36px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}.development-content h2{font-family:Unbounded,sans-serif;font-size:clamp(1.2rem,2.1vw,1.65rem);line-height:1.45;margin:0 0 22px;overflow-wrap:anywhere}.development-content h3{font-size:1.13rem;line-height:1.5;margin:28px 0 10px}.development-content p,.development-content li{color:#d4def5;font-size:1rem;line-height:1.85}.development-content p{margin:0 0 16px}.development-content p:last-child{margin-bottom:0}.development-content li+li{margin-top:10px}.development-content a:not(.btn){color:#ffd4b6;text-decoration:underline;text-underline-offset:4px}.development-content details{border-top:1px solid var(--line-strong);padding:18px 0}.development-content details:last-child{padding-bottom:0}.development-content summary{cursor:pointer;font-weight:800;line-height:1.6}.development-content details p{margin-top:12px}.development-page a:focus-visible,.development-page summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:5px}@media(max-width:960px){.development-layout{grid-template-columns:1fr;gap:24px}.development-toc{position:static;max-height:none}.development-toc ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px}}@media(max-width:580px){.development-toc ol{grid-template-columns:1fr}.development-hero{padding-top:20px}.development-hero p{font-size:1rem}.development-content section{border-radius:14px}}