html{scroll-behavior:smooth}body{line-height:1.6}.changelog{position:relative}.changelog [data-footer]{position:relative;z-index:10}.changelog-nav{display:none;position:fixed;left:0;top:0;bottom:0;width:12rem;padding:clamp(2rem,5vw,4rem) 0 2rem 1rem;background:var(--bg,#fff);border-right:1px solid var(--border,#e5e5e5);overflow-y:auto;z-index:5}.changelog-nav__title{font-family:'DM Sans',system-ui,sans-serif;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted,#666);margin:0 1rem .75rem}.changelog-nav__list{list-style:none;margin:0;padding:0}.changelog-nav__item{margin:0}.changelog-nav__link{display:block;padding:.4rem 1rem;color:var(--text,#1a1a1a);text-decoration:none;font-size:.9rem;border-left:3px solid transparent;margin-left:0;transition:background .15s ease,border-color .15s ease,color .15s ease}.changelog-nav__link:hover{background:var(--bg-muted,#f5f5f5);color:var(--accent);border-left-color:var(--accent)}.changelog-nav__link:focus{outline:2px solid var(--accent);outline-offset:2px}.changelog-nav__version{display:block;font-weight:600}.changelog-nav__date{display:block;font-size:.8rem;color:var(--text-muted,#666);margin-top:.15rem}.changelog-wrap{max-width:720px;margin:0 auto;padding:clamp(2rem,5vw,4rem) clamp(1.5rem,4vw,2rem)}@media (min-width:1024px){.changelog-nav{display:block}.changelog-wrap{margin-left:12rem;max-width:calc(720px + 12rem);padding-left:clamp(2rem,4vw,3rem)}}.changelog-back{display:inline-block;margin-bottom:2rem;color:var(--accent);text-decoration:none;font-weight:500}.changelog-back:hover{text-decoration:underline}.changelog h1{font-family:'DM Sans',system-ui,sans-serif;font-size:clamp(1.75rem, 4vw, 2.25rem);font-weight:700;margin-bottom:2rem;color:var(--text)}.changelog-intro{color:var(--text-muted);margin-bottom:2rem}.changelog .version{margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:1px solid var(--border);scroll-margin-top:0.25rem}.changelog .version:last-child{border-bottom:none}.changelog .version__title{font-family:'DM Sans',system-ui,sans-serif;font-size:1.25rem;font-weight:600;color:var(--accent);margin-bottom:.5rem}.changelog .version__date{font-size:.9rem;color:var(--text-muted);margin-bottom:1rem}.changelog .version ul{list-style:none}.changelog .version li{padding-left:1.25rem;position:relative;margin-bottom:.5rem}.changelog .version li::before{content:'•';position:absolute;left:0;color:var(--accent)}.changelog .version ul ul{margin-left:1.25rem;margin-top:.25rem;margin-bottom:.5rem}.changelog .version h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:1rem 0 .5rem}.changelog .version h4:first-child{margin-top:0}