.rk{--rk-canvas: #0d1017;--rk-surface: #151922;--rk-raised: #1d2330;--rk-hover: #262d3c;--rk-border: #2a3243;--rk-border-strong: #3b4558;--rk-text: #f2f5f9;--rk-muted: #a3acba;--rk-subtle: #7a8494;--rk-accent: #eaa43c;--rk-accent-strong: #ffd88e;--rk-accent-deep: #a8651a;--rk-accent-shade: #c27a22;--rk-accent-soft: #eaa43c24;--rk-accent-ink: #2b1804;--rk-anchor: #55c9ea;--rk-anchor-strong: #a9ecfa;--rk-anchor-soft: #55c9ea1c;--rk-anchor-line: #55c9ea45;--rk-safe: #3ddc97;--rk-safe-soft: #3ddc971a;--rk-warn: #f3c04a;--rk-warn-soft: #f3c04a1a;--rk-danger: #fb7185;--rk-danger-soft: #fb71851a;--rk-filed: #8fa89d;--rk-filed-soft: #8fa89d14;--rk-filed-line: #8fa89d33;--rk-id-1: #6c91da;--rk-id-2: #6c6cda;--rk-id-3: #916cda;--rk-id-4: #b66cda;--rk-tag-crimson: #ef5d6a;--rk-tag-crimson-line: #ef5d6a40;--rk-tag-tangerine: #f0955a;--rk-tag-tangerine-line: #f0955a40;--rk-tag-citrine: #d8c257;--rk-tag-citrine-line: #d8c25740;--rk-tag-moss: #7fd66a;--rk-tag-moss-line: #7fd66a40;--rk-tag-teal: #46c9b0;--rk-tag-teal-line: #46c9b040;--rk-tag-cerulean: #4ea1e0;--rk-tag-cerulean-line: #4ea1e040;--rk-tag-violet: #9f78e6;--rk-tag-violet-line: #9f78e640;--rk-tag-magenta: #e263b0;--rk-tag-magenta-line: #e263b040;--rk-sans: "Fira Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, sans-serif;--rk-mono: "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;--rk-r-card: 8px;--rk-r-control: 5px;--rk-lift: inset 0 1px 0 rgb(255 255 255 / .12), 0 1px 2px rgb(0 0 0 / .55), 0 10px 22px -8px rgb(0 0 0 / .65);--rk-glow: 0 0 28px -6px var(--rk-accent-soft);--rk-raised-shadow: inset 0 1px 0 rgb(255 255 255 / .075), inset 0 -1px 0 rgb(0 0 0 / .38), 0 1px 1px rgb(0 0 0 / .55), 0 8px 16px -8px rgb(0 0 0 / .65);--rk-well-shadow: inset 0 2px 4px rgb(0 0 0 / .5), inset 0 -1px 0 rgb(255 255 255 / .04), 0 1px 0 rgb(255 255 255 / .035);--rk-key-gold: linear-gradient(180deg, var(--rk-accent-strong) 0%, var(--rk-accent) 100%);--rk-key-gold-shadow: inset 0 1px 0 rgb(255 255 255 / .45), inset 0 -1px 0 rgb(0 0 0 / .22), 0 1px 2px rgb(0 0 0 / .55), 0 4px 8px -4px rgb(0 0 0 / .5);--rk-key-slate: linear-gradient(180deg, #2f384b 0%, #252d3d 100%);--rk-key-slate-hover: linear-gradient(180deg, #37425a 0%, #2b3447 100%);--rk-key-slate-shadow: inset 0 1px 0 rgb(255 255 255 / .12), inset 0 -1px 0 rgb(0 0 0 / .3), 0 1px 2px rgb(0 0 0 / .55), 0 4px 8px -4px rgb(0 0 0 / .5);--rk-key-quiet: linear-gradient(180deg, #2a3243 0%, #222939 100%);--rk-key-quiet-hover: linear-gradient(180deg, #343e53 0%, #2a3347 100%);--rk-key-quiet-shadow: inset 0 1px 0 rgb(255 255 255 / .1), inset 0 -1px 0 rgb(0 0 0 / .28), 0 1px 2px rgb(0 0 0 / .5), 0 3px 6px -3px rgb(0 0 0 / .45);--rk-key-lit: linear-gradient(180deg, #1a202b 0%, #202735 100%);--rk-key-lit-shadow: inset 0 1px 2px rgb(0 0 0 / .55), inset 0 -1px 0 rgb(255 255 255 / .06), 0 1px 0 rgb(255 255 255 / .05);--rk-key-pressed-shadow: inset 0 1px 2px rgb(0 0 0 / .4), 0 1px 1px rgb(0 0 0 / .4);--rk-wrap: 1120px;--rk-app: 1440px;position:relative;z-index:1;background-color:var(--rk-canvas);background-image:radial-gradient(70rem 42rem at 6% -12%,#eaa43c16,transparent 60%),radial-gradient(58rem 38rem at 104% 110%,#55c9ea14,transparent 62%),radial-gradient(120rem 80rem at 50% -6%,#5a6a9020,transparent 70%);color:var(--rk-muted);font-family:var(--rk-sans);font-size:15px;line-height:1.6}.rk *,.rk *:before,.rk *:after{box-sizing:border-box}.rk code{font-family:var(--rk-mono);font-feature-settings:"ss01","ss02";color:var(--rk-text);background:var(--rk-raised);border:1px solid var(--rk-border);border-radius:4px;padding:1px 5px;font-size:.88em}.rk kbd{font-family:Fira Code,Apple Symbols,ui-monospace,Menlo,monospace}.rk-head-body kbd{display:inline-block;min-width:1.6em;padding:0 5px;border:1px solid var(--rk-border-strong);border-bottom-width:2px;border-radius:4px;background:var(--rk-raised);font-size:.82em;line-height:1.5;text-align:center;color:var(--rk-text)}.rk ::-moz-selection{background:var(--rk-accent);color:var(--rk-accent-ink)}.rk ::selection{background:var(--rk-accent);color:var(--rk-accent-ink)}.rk-wrap{max-width:var(--rk-wrap);margin:0 auto;padding:0 24px}.rk-section{padding-block:76px;scroll-margin-top:24px}.rk-head{display:grid;grid-template-columns:170px minmax(0,1fr);gap:44px;margin-bottom:40px}.rk-head-label{margin:0;padding-top:10px;border-top:1px solid var(--rk-border-strong);font-family:var(--rk-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--rk-subtle)}.rk-head-body{max-width:70ch}.rk-head h2{margin:0 0 18px;font-family:var(--rk-mono);font-size:clamp(19px,2.1vw,26px);line-height:1.32;letter-spacing:-.03em;font-weight:500;color:var(--rk-text);text-wrap:balance}.rk-head p{margin:0;font-size:16px;line-height:1.68;color:var(--rk-muted)}.rk-head p+p{margin-top:14px}.rk-topbar{position:sticky;top:0;z-index:20;height:60px;border-bottom:1px solid var(--rk-border);background:color-mix(in srgb,var(--rk-surface) 82%,transparent);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}.rk-topbar-inner{display:flex;align-items:center;gap:28px;height:100%}.rk-topbar-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.rk-logo{flex-shrink:0}.rk-topbar-brand img{border-radius:7px;box-shadow:var(--rk-glow)}.rk-topbar-brand b{display:block;font-size:14.5px;font-weight:600;letter-spacing:-.015em;color:var(--rk-text);line-height:1.2}.rk-topbar-brand span span{display:block;font-family:var(--rk-mono);font-size:10px;color:var(--rk-subtle);line-height:1.2}.rk-topbar-links{display:flex;align-items:center;gap:22px;font-family:var(--rk-mono);font-size:12.5px}.rk-topbar-links a{color:var(--rk-text-muted, var(--rk-muted));padding:4px 0;border-bottom:1px solid transparent;transition:color .14s ease,border-color .14s ease}.rk-topbar-links a:hover{color:var(--rk-text);border-bottom-color:var(--rk-accent)}.rk-topbar-actions{display:flex;align-items:center;gap:10px;margin-left:auto;font-family:var(--rk-mono);font-size:12.5px}.rk-topbar-repo,.rk-topbar-back{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 12px;border-radius:var(--rk-r-control);border:1px solid var(--rk-border-strong);background:var(--rk-raised);color:var(--rk-text);transition:border-color .14s ease,background-color .14s ease,color .14s ease}.rk-topbar-repo:hover{border-color:var(--rk-accent);background:var(--rk-hover)}.rk-topbar-back{border-color:transparent;background:transparent;color:var(--rk-subtle)}.rk-topbar-back:hover{color:var(--rk-text);background:var(--rk-raised)}.rk-footer{border-top:1px solid var(--rk-border);background:var(--rk-surface);padding-block:44px 52px}.rk-footer-inner{display:grid;grid-template-columns:170px minmax(0,1fr);gap:44px;align-items:start}.rk-footer-brand{display:flex;align-items:center;gap:10px}.rk-footer-brand img{border-radius:7px}.rk-footer-brand b{display:block;font-size:14px;font-weight:600;color:var(--rk-text);line-height:1.2}.rk-footer-brand span span{display:block;font-family:var(--rk-mono);font-size:10px;color:var(--rk-subtle);line-height:1.2}.rk-footer-colophon{margin:0;max-width:70ch;font-size:13.5px;line-height:1.65;color:var(--rk-subtle)}.rk-footer-colophon a{font-family:var(--rk-mono);font-size:12.5px;color:var(--rk-muted);border-bottom:1px solid var(--rk-border-strong);padding-bottom:1px;transition:color .14s ease,border-color .14s ease}.rk-footer-colophon a:hover{color:var(--rk-text);border-bottom-color:var(--rk-accent)}@media (max-width: 720px){.rk-topbar-links,.rk-topbar-brand span span{display:none}.rk-footer-inner{grid-template-columns:minmax(0,1fr);gap:22px}}.rk-hero{padding-block:88px 84px}.rk-plate{width:-moz-fit-content;width:fit-content;max-width:100%;margin-bottom:44px}.rk-plate-line{margin:0;display:flex;flex-wrap:wrap;align-items:flex-start;gap:30px .6em;font-family:var(--rk-mono);font-size:clamp(19px,3.5vw,38px);font-weight:400;letter-spacing:-.02em;line-height:1.1}.rk-plate-cmd{color:var(--rk-accent)}.rk-tok{display:flex;flex-direction:column;width:-moz-min-content;width:min-content}.rk-tok-text{color:var(--rk-anchor);white-space:nowrap}.rk-tok-brace{height:10px;margin-top:9px;border:1px solid color-mix(in srgb,var(--rk-anchor) 42%,transparent);border-top:0;border-radius:0 0 4px 4px;position:relative;transform-origin:center top}.rk-tok-brace:after{content:"";position:absolute;top:100%;left:50%;width:1px;height:10px;background:color-mix(in srgb,var(--rk-anchor) 55%,transparent)}.rk-tok-note{margin-top:17px;font-family:var(--rk-sans);font-size:13px;line-height:1.45;letter-spacing:0;color:var(--rk-subtle);text-align:center}.rk-plate-out{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin-top:34px;padding-top:18px;border-top:1px solid var(--rk-border);font-family:var(--rk-mono);font-size:13.5px;color:var(--rk-muted)}.rk-plate-out b{color:var(--rk-text);font-weight:500}.rk-plate-out .arrow{color:var(--rk-accent)}.rk-hero-sub{margin:0 0 30px;max-width:58ch;font-size:17px;line-height:1.68}.rk-cta-row{display:flex;flex-wrap:wrap;gap:12px}.rk-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 20px;border-radius:var(--rk-r-control);font-family:var(--rk-mono);font-size:13.5px;border:1px solid transparent;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.rk-btn-primary{background:var(--rk-accent);color:var(--rk-accent-ink);font-weight:600}.rk-btn-primary:hover{background:var(--rk-accent-strong)}.rk-btn-ghost{border-color:var(--rk-border-strong);background:var(--rk-raised);color:var(--rk-text)}.rk-btn-ghost:hover{border-color:var(--rk-accent);background:var(--rk-hover)}.rk :focus-visible{outline:2px solid var(--rk-accent);outline-offset:2px}@media (prefers-reduced-motion: no-preference){.rk-plate-cmd,.rk-tok-text{animation:rk-rise .46s cubic-bezier(.16,1,.3,1) backwards}.rk-tok:nth-of-type(1) .rk-tok-text{animation-delay:90ms}.rk-tok:nth-of-type(2) .rk-tok-text{animation-delay:.18s}.rk-tok-brace{animation:rk-draw .32s ease-out backwards;animation-delay:.42s}.rk-tok:nth-of-type(2) .rk-tok-brace{animation-delay:.5s}.rk-tok-note{animation:rk-fade .38s ease-out backwards;animation-delay:.64s}.rk-tok:nth-of-type(2) .rk-tok-note{animation-delay:.72s}.rk-plate-out{animation:rk-fade .42s ease-out backwards;animation-delay:.84s}}@keyframes rk-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes rk-draw{0%{opacity:0;transform:scaleX(.4)}to{opacity:1;transform:none}}@keyframes rk-fade{0%{opacity:0}to{opacity:1}}.rk-anchor{font-family:var(--rk-mono);color:var(--rk-anchor);background:var(--rk-anchor-soft);border:1px solid var(--rk-anchor-line);border-radius:6px;padding:1px 6px;font-size:.88em;white-space:nowrap}.rk-loop{list-style:none;margin:0;padding:0;counter-reset:beat;max-width:760px}.rk-loop li{counter-increment:beat;position:relative;padding:0 0 28px 56px}.rk-loop li:last-child{padding-bottom:0}.rk-loop li:before{content:counter(beat);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-family:var(--rk-mono);font-size:14px;color:var(--rk-accent-strong);background:var(--rk-accent-soft);border:1px solid var(--rk-accent-shade)}.rk-loop li:not(:last-child):after{content:"";position:absolute;left:16px;top:40px;bottom:6px;width:2px;background:var(--rk-border-strong)}.rk-loop h3{margin:0 0 8px;min-height:34px;display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;font-family:var(--rk-mono);font-size:15px;font-weight:500;color:var(--rk-text);letter-spacing:-.015em}.rk-loop p{margin:0;font-size:14.5px;line-height:1.65}.rk-loop-foot{margin:28px 0 0;padding-top:16px;border-top:1px solid var(--rk-border);max-width:760px;font-size:14px;color:var(--rk-subtle)}.rk-term{min-width:0}@media (max-width: 1000px){.rk-topbar-links{display:none}}@media (max-width: 860px){.rk-head{grid-template-columns:minmax(0,1fr);gap:20px}.rk-head-label{padding-top:0;border-top:0}.rk-head-body{max-width:none}}@media (max-width: 900px){.rk-section{padding-block:56px}}@keyframes rk-ping{0%{box-shadow:0 0 #f5a5248c}to{box-shadow:0 0 0 7px #f5a52400}}.seam:after{content:"";position:absolute;top:0;left:38px;right:12px;height:1px;background:var(--rk-border)}.rk-term{border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-card);background:#06070a;box-shadow:var(--rk-lift);overflow:hidden}.rk-term-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--rk-border);background:var(--rk-raised)}.rk-term-bar i{width:10px;height:10px;border-radius:50%;background:var(--rk-border-strong)}.rk-term-bar span{margin-left:8px;font-family:var(--rk-mono);font-size:11.5px;color:var(--rk-subtle)}.rk-term-body{padding:18px 20px;font-family:var(--rk-mono);font-size:12.5px;line-height:1.75;overflow-x:auto}.rk-term-body p{margin:0;white-space:pre}.rk-term-body p.wrap{white-space:pre-wrap}.rk-term-blank{height:12px}.rk-t-prompt{color:var(--rk-accent)}.rk-t-cmd{color:var(--rk-text)}.rk-t-anchor{color:var(--rk-anchor)}.rk-t-dim{color:var(--rk-subtle)}.rk-t-ok{color:var(--rk-safe)}.rk-t-warn{color:var(--rk-warn)}.rk-t-out{color:var(--rk-muted)}.rk-term-body{font-variant-ligatures:none}.rk-download{border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-card);background:linear-gradient(150deg,rgb(245 165 36 / .06),transparent 52%),var(--rk-surface);padding:36px 32px 30px;margin-bottom:22px}.rk-download-head{text-align:center;max-width:52ch;margin:0 auto 32px}.rk-download-head .rk-logo{display:block;margin:0 auto 16px;filter:drop-shadow(0 10px 20px var(--rk-accent-soft))}.rk-download-title{margin:0;font-family:var(--rk-mono);font-size:19px;font-weight:500;letter-spacing:-.02em;color:var(--rk-text)}.rk-download-lead{margin:10px 0 0;font-size:14px;line-height:1.6;color:var(--rk-muted)}.rk-platforms{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}.rk-platform{display:flex;flex-direction:column;gap:16px;border:1px solid var(--rk-border-strong);border-radius:11px;background:var(--rk-canvas);padding:18px}.rk-platform-head{display:flex;align-items:center;gap:12px}.rk-download-badge{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--rk-border-strong);border-radius:10px;background:var(--rk-surface);color:var(--rk-accent)}.rk-download-heading{min-width:0}.rk-download-heading b{display:block;font-family:var(--rk-mono);font-size:15px;font-weight:500;letter-spacing:-.02em;color:var(--rk-text)}.rk-download-spec{display:block;margin-top:2px;font-family:var(--rk-mono);font-size:11.5px;color:var(--rk-subtle)}.rk-platform-btn{margin-top:auto;width:100%;justify-content:center}.rk-download-alt-row{margin:22px 0 26px;text-align:center}.rk-download-alt{font-family:var(--rk-mono);font-size:12.5px;color:var(--rk-muted);border-bottom:1px solid var(--rk-border-strong);padding-bottom:1px;transition:color .14s ease,border-color .14s ease}.rk-download-alt:hover{color:var(--rk-text);border-bottom-color:var(--rk-accent)}.rk-download-callout{margin:28px auto 0;max-width:42rem;text-align:left;border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-card);background:var(--rk-canvas);padding:20px 22px}.rk-download-callout h4{margin:0 0 6px;font-family:var(--rk-mono);font-size:14px;font-weight:500;color:var(--rk-text)}.rk-download-callout p{margin:0;font-size:13px;line-height:1.6;color:var(--rk-muted)}.rk-download-cmd{display:flex;align-items:center;gap:10px;margin-top:12px;border:1px solid var(--rk-border-strong);border-radius:8px;background:var(--rk-surface);padding:9px 9px 9px 13px;overflow-x:auto}.rk-download-cmd span:first-child{color:var(--rk-accent);flex-shrink:0}.rk-download-cmd code{flex:1;border:0;background:none;padding:0;font-size:12px;color:var(--rk-text);white-space:nowrap}.rk-copy{flex-shrink:0;display:inline-flex;align-items:center;height:26px;padding:0 10px;border:1px solid var(--rk-border-strong);border-radius:6px;background:var(--rk-raised);color:var(--rk-muted);font-family:var(--rk-mono);font-size:11.5px;transition:color .14s ease,border-color .14s ease}.rk-copy:hover{color:var(--rk-text);border-color:var(--rk-accent)}.rk-copy-done{display:none;color:var(--rk-safe)}.rk-copy.rk-is-copied .rk-copy-idle{display:none}.rk-copy.rk-is-copied .rk-copy-done{display:inline}.rk-copy.rk-is-copied{border-color:var(--rk-safe)}@media (max-width: 720px){.rk-platforms{grid-template-columns:1fr}}@media (max-width: 640px){.rk-download{padding:28px 20px 24px}}@media (max-width: 1080px){.rk-topbar-links{gap:16px}}.rk-spot-host{position:relative}.rk-spot{position:absolute;left:var(--rk-spot-x);top:var(--rk-spot-y);z-index:25;display:grid;place-items:center;width:22px;height:22px;margin:0;padding:0;transform:translate(-50%,-50%);border:2px solid var(--rk-canvas);border-radius:999px;background:var(--rk-accent);color:var(--rk-accent-ink);font-family:var(--rk-mono);font-size:11px;font-weight:600;line-height:1;cursor:pointer;box-shadow:0 0 18px -2px #f5a524b3;transition:transform .14s ease,background-color .14s ease}.rk .rk-spot>span{all:unset}.rk-spot:hover{transform:translate(-50%,-50%) scale(1.12);background:var(--rk-accent-strong)}.rk-spot:focus-visible,.rk-tour-chip:focus-visible,.rk-tour-step:focus-visible,.rk-tour-close:focus-visible{outline:2px solid var(--rk-accent);outline-offset:2px}.rk-spot.seen{background:var(--rk-raised);color:var(--rk-accent);border-color:var(--rk-accent-deep);box-shadow:none}@media (prefers-reduced-motion: no-preference){.rk-spot:not(.seen){animation:rk-ping 1.8s cubic-bezier(0,0,.2,1) infinite}}.rk-tour-index{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:14px;font-size:13px;color:var(--rk-subtle)}.rk-tour-index em{font-style:normal;font-family:var(--rk-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--rk-subtle);border:1px solid var(--rk-border-strong);border-radius:999px;padding:2px 9px}.rk-tour-index ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.rk-tour-chip{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px 0 5px;border:1px solid var(--rk-border-strong);border-radius:999px;background:var(--rk-surface);color:var(--rk-muted);font:inherit;font-size:13px;cursor:pointer;transition:border-color .14s ease,color .14s ease,background-color .14s ease}.rk-tour-chip b{display:grid;place-items:center;width:20px;height:20px;border-radius:999px;background:var(--rk-accent);color:var(--rk-accent-ink);font-family:var(--rk-mono);font-size:10.5px;font-weight:600}.rk-tour-chip:hover{border-color:var(--rk-accent-deep);color:var(--rk-text);background:var(--rk-raised)}.rk-tour-chip.seen b{background:transparent;color:var(--rk-accent);box-shadow:inset 0 0 0 1px var(--rk-accent-deep)}.rk-tour{width:min(1400px,100vw - 48px);max-width:none;max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);margin:auto;padding:0;overflow:hidden;border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-card);background:var(--rk-surface);color:var(--rk-muted);box-shadow:0 2px 6px #0009,0 40px 80px -24px #000000d9}.rk-tour::backdrop{background:#040508bd;backdrop-filter:blur(3px)}:root:has(.rk-tour[open]){overflow:hidden}.rk-tour-frame{display:flex;flex-direction:column;max-height:calc(100vh - 50px);max-height:calc(100dvh - 50px)}.rk-tour-head{position:relative;flex-shrink:0;padding:18px 64px 16px 28px;border-bottom:1px solid var(--rk-border);background:radial-gradient(40rem 8rem at 0% 0%,#eaa43c14,transparent 70%),var(--rk-surface)}.rk-tour-kicker{display:flex;align-items:center;gap:8px;font-size:12.5px}.rk-tour-kicker b{display:grid;place-items:center;width:20px;height:20px;border-radius:999px;background:var(--rk-accent);color:var(--rk-accent-ink);font-family:var(--rk-mono);font-size:10.5px;font-weight:600}.rk-tour-kicker>span:first-of-type{font-weight:500;color:var(--rk-accent-strong)}.rk-tour-kicker .of{color:var(--rk-subtle)}.rk-tour-head h3{max-width:64ch;margin:8px 0 0;font-size:20px;font-weight:600;line-height:1.3;letter-spacing:-.012em;color:var(--rk-text)}.rk-tour-close{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:32px;height:32px;padding:0;border:1px solid transparent;border-radius:var(--rk-r-control);background:transparent;color:var(--rk-subtle);cursor:pointer}.rk-tour-close svg{width:13px;height:13px}.rk-tour-close:hover{border-color:var(--rk-border-strong);background:var(--rk-raised);color:var(--rk-text)}.rk-tour-body{flex:1;min-height:0;overflow:auto;display:grid;gap:28px 40px;padding:24px 28px 32px;scrollbar-width:thin;scrollbar-color:var(--rk-border-strong) transparent}.rk-tour.side .rk-tour-body{grid-template-columns:minmax(0,340px) minmax(0,1fr);align-items:start}.rk-tour.stack .rk-tour-text{max-width:780px}.rk-tour-text p{margin:0 0 12px;font-size:14.5px;line-height:1.62}.rk-tour-text p:last-child{margin-bottom:0}.rk-tour-text h4{margin:22px 0 8px;padding-top:16px;border-top:1px solid var(--rk-border);font-size:14px;font-weight:600;color:var(--rk-text)}.rk-tour-text .rk-tour-aside{margin-top:16px;padding-left:12px;border-left:2px solid var(--rk-border-strong);font-size:13px;color:var(--rk-subtle)}.rk-tour-text kbd{display:inline-block;min-width:1.6em;padding:0 5px;border:1px solid var(--rk-border-strong);border-bottom-width:2px;border-radius:4px;background:var(--rk-raised);font-size:.82em;line-height:1.5;text-align:center;color:var(--rk-text)}.rk-tour-app{display:flex;flex-direction:column;gap:20px;min-width:0}.rk-tour-foot{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-top:1px solid var(--rk-border);background:var(--rk-canvas)}.rk-tour-step{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-control);background:transparent;color:var(--rk-muted);font:inherit;font-size:13px;cursor:pointer}.rk-tour-step:hover{background:var(--rk-raised);color:var(--rk-text)}.rk-tour-step.next{border-color:var(--rk-accent-deep);color:var(--rk-accent-strong)}.rk-tour-step.next:hover{background:var(--rk-accent-soft)}@media (prefers-reduced-motion: no-preference){.rk-tour[open]{animation:rk-tour-rise .16s cubic-bezier(.16,1,.3,1)}.rk-tour[open]::backdrop{animation:rk-fade .16s ease}}@keyframes rk-tour-rise{0%{opacity:0;transform:translateY(6px) scale(.985)}to{opacity:1;transform:none}}@media (max-width: 1100px){.rk-tour.side .rk-tour-body{grid-template-columns:minmax(0,1fr)}.rk-tour-text{max-width:780px}}@media (max-width: 720px){.rk-tour{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.rk-tour-frame{max-height:calc(100dvh - 18px)}.rk-tour-head{padding:14px 52px 12px 16px}.rk-tour-head h3{font-size:17px}.rk-tour-kicker .of{display:none}.rk-tour-body{padding:16px 16px 24px}.rk-tour-index-hint{flex-basis:100%}}.rk-btn-primary{border:0;background:var(--rk-key-gold);box-shadow:var(--rk-key-gold-shadow);color:var(--rk-accent-ink)}.rk-btn-primary:hover{background:var(--rk-key-gold);filter:brightness(1.06)}.rk-btn-ghost{border:0;background:var(--rk-key-slate);box-shadow:var(--rk-key-slate-shadow);color:var(--rk-text)}.rk-btn-ghost:hover{border:0;background:var(--rk-key-slate-hover)}.rk-btn{border-radius:var(--rk-r-control)}.rk-head-body kbd{border:0;border-radius:3px;background:var(--rk-key-quiet);box-shadow:var(--rk-key-quiet-shadow);color:var(--rk-text)}.rk .rk-features{display:grid;gap:88px}.rk .rk-feature{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start;scroll-margin-top:80px}.rk .rk-feature.flip{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}.rk .rk-feature.wide{grid-template-columns:minmax(0,1fr);gap:28px}.rk .rk-feature.wide .rk-feature-text{max-width:760px}.rk .rk-feature.flip .rk-feature-text{order:2}.rk .rk-feature-kicker{margin:0 0 10px;font-family:var(--rk-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--rk-accent)}.rk .rk-feature-text h3{margin:0 0 16px;font-family:var(--rk-mono);font-size:clamp(18px,1.9vw,23px);line-height:1.34;letter-spacing:-.025em;font-weight:500;color:var(--rk-text);text-wrap:balance}.rk .rk-feature-text p{margin:0;font-size:15.5px;line-height:1.68;color:var(--rk-muted)}.rk .rk-feature-text p+p,.rk .rk-feature-text ul+p{margin-top:12px}.rk .rk-feature-text ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}.rk .rk-feature-text li{position:relative;padding-left:18px;font-size:14.5px;line-height:1.6;color:var(--rk-muted)}.rk .rk-feature-text li:before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--rk-accent-soft);border:1px solid var(--rk-accent-deep)}.rk .rk-feature-app{min-width:0;display:grid;gap:12px}.rk .rk-feature-caption{display:flex;align-items:baseline;gap:12px;margin:2px 0 0;font-size:13px;color:var(--rk-subtle)}.rk .rk-feature-caption em{flex-shrink:0;font-style:normal;font-family:var(--rk-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--rk-border-strong);border-radius:999px;padding:2px 9px}.rk .mono{font-family:var(--rk-mono)}@media (max-width: 1000px){.rk .rk-feature,.rk .rk-feature.flip{grid-template-columns:minmax(0,1fr);gap:24px}.rk .rk-feature.flip .rk-feature-text{order:0}.rk .rk-features{gap:64px}}.rk .rk-hero-title{margin:0 0 18px;max-width:26ch;font-family:var(--rk-mono);font-size:clamp(20px,2.4vw,28px);line-height:1.3;letter-spacing:-.03em;font-weight:500;color:var(--rk-text);text-wrap:balance}.rk .rk-frame{position:relative;overflow:hidden;width:100%;aspect-ratio:var(--cw) / var(--ch);border:1px solid var(--rk-border-strong);border-radius:var(--rk-r-card);background:#08090c;--scale: .5}.rk .rk-frame iframe{position:absolute;inset:0 auto auto 0;width:calc(var(--pw) * 1px);height:calc(var(--ph) * 1px);border:0;transform:scale(var(--scale)) translate(calc(var(--cx) * -1px),calc(var(--cy) * -1px));transform-origin:0 0;pointer-events:none}