.tdf-hero{isolation:isolate;background:var(--td-ink);color:#fff;padding:calc(4.5rem + clamp(56px,6.5vw,88px)) 0 clamp(64px,6.5vw,92px);position:relative;overflow:hidden}.tdf-hero:before{content:"";z-index:-2;background-image:radial-gradient(circle at 1px 1px,#ffffff26 1px,#0000 0);background-size:26px 26px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(110% 90% at 80% 34%,#000 0%,#0000 72%);mask-image:radial-gradient(110% 90% at 80% 34%,#000 0%,#0000 72%)}.tdf-hero:after{content:"";z-index:-1;background:radial-gradient(74% 60% at 88% 26%, color-mix(in srgb, var(--td-accent-bright) 15%, transparent), transparent 70%);position:absolute;inset:0}.tdf-hero .td-label{color:var(--td-accent-bright)}.tdf-hero h1{max-width:16ch;font-family:var(--td-font-display);letter-spacing:-.042em;text-wrap:balance;margin:22px 0 0;font-size:clamp(2.375rem,4.4vw,3.5rem);font-weight:600;line-height:1.02}.tdf-hero-lede{max-width:52ch;color:var(--td-on-ink);font-size:var(--td-t-base);margin:22px 0 0;line-height:1.62}.tdf-hero .hero-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.tdf-hero .td-btn-solid{background:var(--td-accent-bright);color:var(--td-ink)}.tdf-hero .td-btn-solid:hover{background:var(--td-accent-hover)}.tdf-hero .td-btn-ghost{border-color:var(--td-line-ink-strong);color:#fff}.tdf-hero .td-btn-ghost:hover{background:#ffffff12;border-color:#ffffff8c}.tdf-index-sect{padding:var(--td-sect) 0 var(--td-sect-tight)}.tdf-index{border-top:1px solid var(--td-line);border-left:1px solid var(--td-line);grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(40px,4.5vw,56px);display:grid}.tdf-index a{border-right:1px solid var(--td-line);border-bottom:1px solid var(--td-line);transition:background .24s var(--td-ease);grid-template-columns:auto auto 1fr;align-items:center;gap:6px 10px;padding:20px 20px 22px;display:grid}.tdf-index a:hover{background:var(--td-paper-sunk)}.tdf-index-num{font-family:var(--td-font-label);font-size:var(--td-t-label);letter-spacing:.08em;color:var(--td-text-muted);font-variant-numeric:tabular-nums;font-weight:500}.tdf-index-icon{background:color-mix(in srgb, var(--td-accent) 11%, var(--td-paper));border:1px solid color-mix(in srgb, var(--td-accent) 20%, var(--td-paper));width:28px;height:28px;color:var(--td-accent);border-radius:8px;place-items:center;display:grid}.tdf-index strong{font-family:var(--td-font-display);font-size:var(--td-t-base);letter-spacing:-.022em;color:var(--td-text);font-weight:600}.tdf-index small{color:var(--td-text-muted);font-size:var(--td-t-xs);grid-column:3;line-height:1.45}.tdf-cat{padding:var(--td-sect-tight) 0;scroll-margin-top:88px}.tdf-cat+.tdf-cat{border-top:1px solid var(--td-line)}.tdf-cat-head{align-items:flex-start;gap:14px;display:flex}.tdf-cat-icon{background:color-mix(in srgb, var(--td-accent) 11%, var(--td-paper));border:1px solid color-mix(in srgb, var(--td-accent) 20%, var(--td-paper));width:38px;height:38px;color:var(--td-accent);border-radius:10px;flex:none;place-items:center;display:grid}.tdf-cat-head h2{font-family:var(--td-font-display);font-size:var(--td-t-xl);letter-spacing:-.032em;margin:0 0 6px;font-weight:600;line-height:1.1}.tdf-cat-head p{max-width:56ch;color:var(--td-text-muted);font-size:var(--td-t-sm);margin:0;line-height:1.5}.tdf-items{border-top:1px solid var(--td-line);border-left:1px solid var(--td-line);grid-template-columns:repeat(3,minmax(0,1fr));margin-top:32px;display:grid}.tdf-item{border-right:1px solid var(--td-line);border-bottom:1px solid var(--td-line);transition:background .24s var(--td-ease);flex-direction:column;padding:22px 22px 24px;scroll-margin-top:96px;display:flex}.tdf-item:hover{background:var(--td-paper-sunk)}.tdf-item-top{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.tdf-item-icon{background:color-mix(in srgb, var(--td-accent) 9%, var(--td-paper));border:1px solid color-mix(in srgb, var(--td-accent) 17%, var(--td-paper));width:30px;height:30px;color:var(--td-accent);border-radius:8px;place-items:center;display:grid}.tdf-item-num{font-family:var(--td-font-label);font-size:var(--td-t-label);letter-spacing:.08em;color:var(--td-text-muted);font-variant-numeric:tabular-nums;font-weight:500}.tdf-item h3{font-family:var(--td-font-display);font-size:var(--td-t-base);letter-spacing:-.022em;margin:0 0 8px;font-weight:600;line-height:1.25}.tdf-item>p{color:var(--td-text-muted);font-size:var(--td-t-sm);margin:0 0 16px;line-height:1.55}.tdf-item ul{border-top:1px solid var(--td-line);flex-direction:column;gap:7px;margin:auto 0 0;padding:14px 0 0;list-style:none;display:flex}.tdf-item li{color:var(--td-text);font-size:var(--td-t-xs);padding-left:14px;line-height:1.45;position:relative}.tdf-item li:before{content:"";background:var(--td-accent);border-radius:50%;width:5px;height:5px;position:absolute;top:.5em;left:0}.tdf-band{margin-top:var(--td-sect-tight);padding:var(--td-sect) 0;background:var(--td-ink);color:#fff;position:relative;overflow:hidden}.tdf-band:before{content:"";background-image:radial-gradient(circle at 1px 1px,#ffffff24 1px,#0000 0);background-size:26px 26px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(90% 80% at 22% 42%,#000,#0000 70%);mask-image:radial-gradient(90% 80% at 22% 42%,#000,#0000 70%)}.tdf-band>*{position:relative}.tdf-band .td-label{color:var(--td-accent-bright)}.tdf-band .td-lede{color:var(--td-on-ink)}.tdf-band-grid{grid-template-columns:minmax(0,1fr) minmax(0,.72fr);align-items:center;gap:clamp(40px,6vw,80px);display:grid}.tdf-band-chain{flex-direction:column;gap:14px;margin:0;padding:0 0 0 22px;list-style:none;display:flex;position:relative}.tdf-band-chain:before{content:"";background:var(--td-line-ink-strong);width:1px;position:absolute;top:8px;bottom:8px;left:4px}.tdf-band-chain li{font-size:var(--td-t-sm);color:#fff;font-weight:500;position:relative}.tdf-band-chain li>span{background:var(--td-ink);border:1px solid var(--td-line-ink-strong);border-radius:50%;width:9px;height:9px;position:absolute;top:6px;left:-22px}.tdf-band-chain li:first-child>span,.tdf-band-chain li:last-child>span{background:var(--td-accent-bright);border-color:var(--td-accent-bright)}.tdf-close{background:var(--td-paper-sunk);border-top:1px solid var(--td-line);text-align:center;padding:clamp(80px,9vw,120px) 0;position:relative;overflow:hidden}.tdf-close:before{content:"";background-image:radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--td-accent) 20%, transparent) 1px, transparent 0);background-size:26px 26px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(66% 70%,#000,#0000 74%);mask-image:radial-gradient(66% 70%,#000,#0000 74%)}.tdf-close>*{position:relative}.tdf-close .td-label{justify-content:center}.tdf-close h2{max-width:20ch;font-family:var(--td-font-display);font-size:var(--td-t-2xl);letter-spacing:-.038em;text-wrap:balance;margin:20px auto 0;font-weight:600;line-height:1.05}.tdf-close p{max-width:52ch;color:var(--td-text-muted);font-size:var(--td-t-base);margin:22px auto 0;line-height:1.62}.tdf-close .hero-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:36px;display:flex}@media (max-width:1000px){.tdf-band-grid{grid-template-columns:minmax(0,1fr)}.tdf-index,.tdf-items{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.tdf-index,.tdf-items{grid-template-columns:minmax(0,1fr)}.tdf-hero .hero-actions .td-btn,.tdf-close .hero-actions .td-btn{flex:100%}}