.home-bg{background:var(--klang-warm-gray);min-height:calc(100vh - 57px)}.home{padding:56px 64px 96px;max-width:1280px;margin:0 auto}.home__hero{margin-top:8px;padding-bottom:32px;border-bottom:1px solid var(--border-subtle)}.home__hero h1{font-weight:600;font-size:64px;line-height:.96;letter-spacing:-.035em;margin:0 0 22px;max-width:18ch}.home__hero h1 .accent{color:var(--klang-blue)}.home__lead{font-size:16px;line-height:1.6;color:var(--text-secondary);max-width:52ch;margin:0 0 28px}.home__playground{margin-top:32px;background:var(--docs-raised);border-radius:14px;overflow:hidden;box-shadow:0 12px 40px -24px rgba(var(--mui-palette-primary-mainChannel) / .18),0 0 0 1px var(--border-subtle)}.home__playground__bar{display:flex;align-items:center;gap:10px;padding:12px 18px;background:var(--klang-blue);color:var(--text-on-primary);font-family:var(--font-mono);font-size:12.5px}.home__playground__bar .method--on-blue{background:color-mix(in srgb,currentColor 18%,transparent);padding:3px 8px;border-radius:4px;font-size:11px;font-weight:700}.home__playground__sep{opacity:.4}.home__playground__path{font-weight:500}.home__playground__status{opacity:.8;font-size:11.5px}.home__playground__spacer{flex:1}.home__playground__open{display:inline-flex;align-items:center;gap:4px;color:inherit;font-family:var(--font-sans);font-size:12px;text-decoration:none;opacity:.85;transition:opacity var(--dur-fast)}.home__playground__open:hover{opacity:1;color:inherit;text-decoration:none}.home__playground__cols{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.home__playground__col{display:flex;flex-direction:column}.home__playground__col--res{border-left:1px solid var(--border-subtle);background:var(--klang-warm-gray-light)}.home__playground__colhead{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--border-subtle);height:48px;box-sizing:border-box}.home__playground__label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary)}.home__playground__tabs{display:inline-flex;gap:2px;margin-left:4px}.home__playground__tab{appearance:none;border:0;background:transparent;color:var(--text-secondary);padding:4px 10px;font-family:var(--font-sans);font-size:12px;font-weight:500;border-radius:4px;cursor:pointer;transition:color var(--dur-fast),background var(--dur-fast)}.home__playground__tab:hover{color:var(--text-primary)}.home__playground[data-active=node] .home__playground__tab[data-lang=node],.home__playground[data-active=curl] .home__playground__tab[data-lang=curl]{color:var(--klang-blue);background:rgba(var(--mui-palette-primary-mainChannel) / .08)}.home__playground__copy{appearance:none;background:var(--docs-raised);border:1px solid var(--border-subtle);color:var(--text-secondary);width:30px;height:30px;margin-left:auto;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;cursor:pointer;transition:border-color var(--dur-fast),background var(--dur-fast),color var(--dur-fast),transform var(--dur-fast)}.home__playground__copy:hover{border-color:var(--border-strong);color:var(--text-primary);background:var(--mui-palette-action-hover)}.home__playground__copy:focus-visible{outline:2px solid var(--klang-blue);outline-offset:2px}.home__playground__copy:active{transform:scale(.96)}.home__playground__copy .material-symbols-rounded{font-size:15px;transition:transform var(--dur-fast)}.home__playground__copy.is-copied{border-color:rgba(var(--mui-palette-success-mainChannel) / .5);color:var(--mui-palette-success-main);background:rgba(var(--mui-palette-success-mainChannel) / .06)}.home__playground__copy.is-copied:hover{border-color:rgba(var(--mui-palette-success-mainChannel) / .7)}.home__playground__copy.is-copied .material-symbols-rounded{transform:scale(1.08)}.home__playground__mime{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary)}.home__playground__body{flex:1;margin:0;padding:18px 20px;font-family:var(--font-mono);font-size:12.5px;line-height:1.7;color:var(--text-primary);overflow-x:auto;white-space:pre}.home__playground__body .tk-kw{color:var(--code-keyword)}.home__playground__body .tk-meth{color:var(--code-method)}.home__playground__body .tk-str{color:var(--code-string)}.home__playground__body .tk-com{color:var(--code-comment);font-style:italic}.home__playground__body--json .tk-key{color:var(--code-keyword)}.home__playground__body--json .tk-str{color:var(--code-string)}.home__playground__body--json .tk-pun{color:var(--code-comment)}.home h2{font-weight:500;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);margin:0 0 16px}.home section{margin-top:56px}.log-list{border-top:1px solid var(--border-subtle)}.log-item{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:16px 0;border-bottom:1px solid var(--border-subtle)}.log-item__date{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);padding-top:2px}.log-item__title{font-size:14px;font-weight:500;margin-bottom:2px}.log-item__desc{font-size:13px;color:var(--text-secondary);line-height:1.55}.help-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}@media(max-width:1080px){.home__hero h1{font-size:48px}.home__playground__cols{grid-template-columns:1fr}.home__playground__col--res{border-left:0;border-top:1px solid var(--border-subtle)}}@media(max-width:880px){.home{padding:32px 24px 80px}.home__hero h1{font-size:36px}.help-row{grid-template-columns:1fr}.log-item{grid-template-columns:1fr;gap:4px}.home__playground__bar{gap:8px;padding:10px 14px;font-size:11.5px}.home__playground__bar .home__playground__sep,.home__playground__bar .home__playground__status,.home__playground__bar .home__playground__open,.home__playground__bar .home__playground__spacer{display:none}.home__playground__path{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home__playground__col{min-width:0}.home__playground__body{padding:14px 16px;font-size:12px}}