.card-spotlight{--mouse-x:50%;--mouse-y:50%;--spotlight-color:#ffffff0d;background-color:#111;border:1px solid #222;border-radius:1.5rem;padding:2rem;position:relative;overflow:hidden}.card-spotlight:before{content:"";background:radial-gradient(circle at var(--mouse-x) var(--mouse-y), var(--spotlight-color), transparent 80%);opacity:0;pointer-events:none;transition:opacity .5s;position:absolute;inset:0}.card-spotlight:hover:before,.card-spotlight:focus-within:before{opacity:.6}.star-border-container{border-radius:20px;display:inline-block;position:relative;overflow:hidden}.border-gradient-bottom{opacity:.7;z-index:0;border-radius:50%;width:300%;height:50%;animation:linear infinite alternate star-movement-bottom;position:absolute;bottom:-11px;right:-250%}.border-gradient-top{opacity:.7;z-index:0;border-radius:50%;width:300%;height:50%;animation:linear infinite alternate star-movement-top;position:absolute;top:-10px;left:-250%}.inner-content{color:#fff;text-align:center;z-index:1;background:linear-gradient(#120f17,#111);border:1px solid #222;border-radius:20px;padding:16px 26px;font-size:16px;position:relative}@keyframes star-movement-bottom{0%{opacity:1;transform:translate(0%)}to{opacity:0;transform:translate(-100%)}}@keyframes star-movement-top{0%{opacity:1;transform:translate(0%)}to{opacity:0;transform:translate(100%)}}.tk-head{padding-top:40px}.tk-head h1{font-family:var(--display);letter-spacing:-.03em;margin:10px 0 0;font-size:clamp(30px,3.6vw,46px);font-weight:700;line-height:1.02}.tk-lede{color:var(--muted);max-width:72ch;margin:14px 0 0;font-size:15.5px;line-height:1.62}.tk-head .stack{margin-top:12px}.tk-links{font-family:var(--mono);flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:18px;font-size:13px;display:flex}.star-border-container.tk-cta{vertical-align:middle;border-radius:12px;text-decoration:none}.star-border-container.tk-cta .inner-content{color:var(--ink);font-family:var(--mono);white-space:nowrap;background:#0d111cb8;border:1px solid #26304a;border-radius:12px;padding:9px 16px;font-size:13px;transition:border-color .15s}.star-border-container.tk-cta:hover .inner-content{border-color:#3d4a6e}@media (prefers-reduced-motion:reduce){.star-border-container.tk-cta .border-gradient-top,.star-border-container.tk-cta .border-gradient-bottom{animation:none}}.tk-cards{grid-template-columns:1fr 1fr;align-items:stretch;gap:18px;padding-top:26px;display:grid}.card-spotlight.tk-card{border:1px solid var(--line);backdrop-filter:blur(8px);background:#0d111ca8;border-radius:14px;height:100%;padding:18px 20px 20px}.tk-cards>astro-island,.tk-card>astro-slot{display:block}.tk-cards>astro-island{height:100%}.tk-card h2{font-family:var(--display);letter-spacing:-.02em;margin:0 0 12px;font-size:19px;font-weight:600}.tk-card .rl{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-size:11px}.tk-note{color:var(--faint);max-width:46ch;margin:14px 0 0;font-size:13px;line-height:1.55}.tk-chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.tk-chips li{font-family:var(--mono);color:var(--muted);border:1px solid var(--line);background:#05070f66;border-radius:999px;padding:5px 11px;font-size:12px}.tk-cardlink{font-family:var(--mono);margin:16px 0 0;font-size:13px}.tk-cardlink a{color:var(--accent-ink);border-bottom:1px solid #0000;text-decoration:none;transition:border-color .15s}.tk-cardlink a:hover{border-color:var(--accent-ink)}.tk-stage{max-width:1600px;margin:0 auto;padding:30px 32px 44px}.tk-shell{border:1px solid var(--line);background:#0d111ca8;border-radius:14px;flex-direction:column;min-height:calc(100dvh - 85px);display:flex;overflow:hidden;box-shadow:0 24px 60px -28px #000c}.tk-shell__head{border-bottom:1px solid var(--line);align-items:center;gap:14px;height:44px;padding:0 14px;display:flex}.tk-shell__title{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#c7cede;white-space:nowrap;align-items:center;gap:10px;margin:0;font-size:11.5px;font-weight:500;display:flex}.tk-shell__title .bar{background:var(--accent);border-radius:2px;width:3px;height:13px}.tk-shell__full{font-family:var(--mono);color:var(--muted);white-space:nowrap;margin-left:auto;font-size:12px;text-decoration:none}.tk-shell__full:hover{color:var(--ink)}.toolkit-frame{color-scheme:light;background:#0c0e15;border:0;flex:auto;width:100%;min-height:760px;display:block}@media (width<=860px){.tk-head{padding-top:28px}.tk-cards{grid-template-columns:1fr}.tk-stage{padding:22px 22px 32px}.tk-shell{min-height:calc(100dvh - 61px)}.tk-shell__head{flex-wrap:wrap;height:auto;min-height:44px;padding:8px 12px}.tk-shell__full{margin-left:0}}