/* Radrly family site layer. IDENTICAL in marginradar/, accessradar/, configradar/.
   Loaded after style.css: per-app accents (--accent, --brand-gradient, --btn-gradient) still come from style.css.
   Font: the system UI stack used on radrly.com. v20261014f */
:root{
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:var(--sans);
  --maxw:1200px;
  --maxw-wide:1200px;
  --read:760px;
}
html{font-size:16px}
body{font-family:var(--sans);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.wrap{max-width:1200px;padding:0 2rem}
main{padding:3.5rem 0 5rem}
h1,h2,h3,h4{font-family:var(--sans);font-weight:700;letter-spacing:-.022em;color:var(--text)}
h1{font-size:clamp(2.25rem,5vw,3.5rem);line-height:1.08;font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.2;margin-bottom:1rem}
h3{font-size:1.125rem;line-height:1.35;margin:1.75rem 0 .5rem}
h4{font-size:1rem;margin:1.25rem 0 .4rem}
.lead{font-size:1.175rem;line-height:1.6;max-width:44rem}
.small{font-size:.875rem}
section{margin-top:5rem}

/* Hero: wide, text left, large screenshot */
.hero{padding:1rem 0 0}
.hero::before{width:3.5rem}
.hero h1{margin-bottom:.6rem}
.hero .subtitle{font-family:var(--sans);font-size:clamp(1.2rem,2vw,1.5rem);font-weight:500;letter-spacing:-.015em;line-height:1.35;max-width:44rem}
.hero .lead{font-size:1.2rem;max-width:44rem}
.shot-hero{margin:3rem 0 .5rem;max-width:1136px}
.shot img{border-radius:14px;box-shadow:0 24px 60px rgba(15,23,42,.16),0 4px 12px rgba(15,23,42,.08)}
.btn{font-family:var(--sans);font-weight:600;border-radius:8px;padding:.75rem 1.2rem}

/* Feature grids as cards */
.grid{border-top:0;gap:1.25rem;margin-bottom:1.25rem}
.card{background:var(--bg-raised);border:1px solid var(--border);border-radius:14px;padding:1.6rem 1.5rem;box-shadow:0 1px 2px rgba(15,23,42,.04)}
@media (min-width:720px){
  .grid-3>*,.grid-2>*{border-right:1px solid var(--border)}
  .grid-3>*:last-child,.grid-2>*:last-child{border-right:1px solid var(--border)}
  .grid-3 .card,.grid-2 .card,.grid-3 .card:first-child,.grid-2 .card:first-child,.grid-3 .card:last-child,.grid-2 .card:last-child{padding:1.6rem 1.5rem;border-bottom:1px solid var(--border)}
}
@media (max-width:719px){.card{border-bottom:1px solid var(--border)}}
.card h3{font-size:1.125rem;margin:.6rem 0 .5rem}
.card p{font-size:.975rem;line-height:1.6}
.card .tag{font-weight:600;color:var(--accent-text);letter-spacing:.06em}
.card .tag .edition-adv{color:var(--muted)}
main .wrap>section>ul,main .wrap>section>p,main .wrap>section>ol{max-width:var(--read)}

/* Docs / legal */
.page-head{margin-bottom:3rem;padding-bottom:2rem}
.page-head h1{font-size:clamp(2rem,4vw,2.75rem)}
.page-head .lead{max-width:var(--read)}
.docs{max-width:none;margin:0}
@media (min-width:900px){.docs{grid-template-columns:230px minmax(0,var(--read));gap:4rem}.toc{top:1.5rem}}
.toc{font-size:.875rem}
.toc a{padding:.32rem 0 .32rem .75rem;border-left:2px solid var(--border);border-bottom:0}
.prose,.wrap>.prose{max-width:var(--read)}
.prose{font-size:1.025rem;line-height:1.7}
.prose section{margin-top:3rem;padding-top:2.25rem}
.prose h2{font-size:1.6rem;margin-bottom:.9rem}
.prose h3{font-size:1.175rem}
.prose ul,.prose ol{padding-left:1.35rem}
.prose li{margin-bottom:.45rem}
.prose li::marker{color:var(--muted)}
code{font-size:.875em;padding:.12em .38em;border-radius:5px}
pre{font-family:var(--mono);font-size:.875rem;line-height:1.55;background:#0F172A;color:#E2E8F0;border-radius:10px;padding:1rem 1.15rem;overflow-x:auto;margin:0 0 1.25rem}
pre code{background:transparent;padding:0;color:inherit;font-size:inherit}
table{font-size:.925rem}
th,td{padding:.6rem .75rem .6rem 0}
thead th{font-weight:600}
.table-wrap{margin-bottom:1.5rem}
.callout{border-radius:10px}
dl.defs dt{font-family:var(--sans)}
.site-footer .wrap{max-width:1200px}
.footer-brand,.site-footer h2{font-family:var(--sans)}
@media (max-width:520px){.wrap{padding:0 1.15rem}main{padding:2.25rem 0 3.5rem}section{margin-top:3.5rem}}

/* Unified hero (identical on all three sites; bar uses each app's --brand-gradient from style.css:
   MR #0F172A>#38BDF8>#F59E0B, AR #236BB4>#6C70CD>#A96BCE, CR #087F8C>#358CC7>#6054B8) */
main .hero{padding:1.5rem 0 0;margin-top:0}
main .hero::before{content:"";display:block;width:3.5rem;height:4px;border-radius:2px;background:var(--brand-gradient);margin:0 0 1.25rem}
main .hero .eyebrow{display:block;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 1rem}
main .hero h1{margin:0 0 .6rem}
main .hero .subtitle{margin:0 0 1.25rem}
main .hero .lead{margin:0 0 1.75rem}
main .hero .actions{display:flex;flex-wrap:wrap;gap:.75rem 1rem;align-items:center;margin:0}
main .hero .actions+.small{margin:1rem 0 0}

/* ── Typography v20261014i: self-hosted variable fonts (Inter + Plus Jakarta Sans) ── */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/inter-latin-ext-wght-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/inter-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:200 800;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:200 800;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --display:"Plus Jakarta Sans","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:var(--display);
  --mono:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace;
}
body{font-family:var(--sans);font-size:17px;line-height:1.65;font-feature-settings:"cv11","ss01";font-optical-sizing:auto;text-rendering:optimizeLegibility}
h1,h2,h3,h4,.hero .subtitle,.page-head h1{font-family:var(--display)}
h1{font-weight:800;letter-spacing:-.035em;line-height:1.05}
h2{font-weight:750;letter-spacing:-.028em;font-size:clamp(1.6rem,2.8vw,2.15rem);line-height:1.15}
h3{font-weight:700;letter-spacing:-.02em}
main .hero h1{font-size:clamp(2.6rem,5.6vw,3.875rem)}
main .hero .subtitle{font-size:clamp(1.25rem,2vw,1.4rem);font-weight:500;letter-spacing:-.015em;color:var(--muted)}
main .hero .lead{font-size:1.1875rem;line-height:1.6}
main .hero .eyebrow,.toc-title,.card .tag{font-family:var(--sans);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-variant-caps:normal}
main .hero .eyebrow{font-size:.75rem}
.btn{font-weight:600;letter-spacing:-.005em}
.prose h2{font-size:1.65rem}
.prose h3{font-size:1.2rem}
.page-head h1{font-weight:800;letter-spacing:-.035em}
table,td.num,th.num,.num,.price,.prose table{font-variant-numeric:tabular-nums}
code,pre,kbd{font-family:var(--mono)}
.site-footer,.site-footer h2,.footer-brand,dl.defs dt{font-family:var(--sans)}

/* ── Screenshot carousel (hero showcase; JS: assets/radrly-carousel.js) ──
   Wide: full-width screenshot, then equal step cards (one per highlight) in a
   row. Every description is visible. Narrow (.rc-mobile, <=719px): image, then
   the active title + description, then prev/next, counter and dots. */
body{--rc-accent:var(--accent);--rc-accent-text:var(--accent-text)}
main .hero .rc{margin:3rem 0 .5rem}
.rc{position:relative;width:100%;max-width:100%}
.rc-stage{display:grid;width:100%;min-width:0}
.rc-slide{grid-area:1/1;margin:0;min-width:0}
.rc-js .rc-slide{opacity:0;visibility:hidden;transition:opacity .35s ease,visibility 0s linear .35s}
.rc-js .rc-slide.is-active{opacity:1;visibility:visible;transition:opacity .35s ease,visibility 0s}
.rc:not(.rc-js) .rc-slide:not(.is-active){display:none}
.rc-frame{aspect-ratio:16/10;width:100%;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--border),0 24px 60px rgba(15,23,42,.14),0 4px 12px rgba(15,23,42,.07)}
.rc-frame picture,.rc-frame img{display:block;width:100%;height:100%}
.rc-frame img{object-fit:contain;object-position:center;max-width:none;transform:none;filter:none}
.rc-readout{display:none}
.rc-cap{margin:0;min-width:0;max-width:100%}
.rc-cap[hidden]{display:none}
.rc-cap-title{margin:0;font-size:1.125rem;font-weight:600;line-height:1.35;letter-spacing:-.018em;color:var(--text);text-wrap:pretty;overflow-wrap:break-word}
.rc-cap-desc{margin:.35rem 0 0;max-width:60ch;font-size:1rem;font-weight:400;line-height:1.5;letter-spacing:-.006em;color:var(--text);text-wrap:pretty;overflow-wrap:break-word}
.rc-toolbar{margin-top:1.25rem;min-width:0;max-width:100%}
.rc-tabs{display:flex;flex-direction:column;gap:.15rem;min-width:0;padding:3px;margin:-3px}
.rc-tab{position:relative;display:flex;align-items:baseline;gap:.7rem;width:100%;min-width:0;max-width:100%;margin:0;padding:.55rem .8rem;border:0;border-radius:10px;background:transparent;color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:background .15s ease}
.rc-tab:hover{background:rgba(20,19,17,.045)}
.rc-tab[aria-selected="true"]{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--rc-accent);border-radius:0 12px 12px 0;padding:.75rem .8rem .8rem}
.rc-tab[aria-selected="true"]:hover{background:var(--accent-soft)}
.rc-tab:focus-visible,.rc-btn:focus-visible{outline:2px solid var(--rc-accent-text);outline-offset:2px}
.rc-idx{flex:0 0 auto;min-width:1.15rem;font-size:.875rem;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.35;color:var(--muted)}
.rc-tab[aria-selected="true"] .rc-idx{color:var(--text)}
.rc-copy{display:flex;flex-direction:column;align-items:flex-start;gap:.28rem;min-width:0;flex:1 1 auto}
.rc-title{display:block;font-size:1.125rem;font-weight:600;line-height:1.35;letter-spacing:-.015em;color:var(--text);text-wrap:pretty;overflow-wrap:break-word}
.rc-tab[aria-selected="true"] .rc-title{font-size:1.25rem;line-height:1.3;letter-spacing:-.02em}
.rc-desc{display:block;max-width:60ch;font-size:1rem;font-weight:400;line-height:1.5;letter-spacing:-.006em;color:var(--text);text-wrap:pretty;overflow-wrap:break-word}
.rc-tab:not([aria-selected="true"]) .rc-desc{position:absolute;left:0;top:0;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.rc-btn,.rc-count{display:none}
.rc-btn{align-items:center;justify-content:center;width:40px;height:40px;padding:0;border-radius:50%;border:1px solid var(--border-strong);background:var(--bg-raised);color:var(--text);cursor:pointer;transition:background .15s ease,border-color .15s ease}
.rc-btn svg{width:18px;height:18px;display:block}
.rc-btn:hover{border-color:var(--muted);background:var(--bg)}
.rc-count{font-size:.9375rem;font-weight:600;line-height:1;color:var(--text);font-variant-numeric:tabular-nums;min-width:3.1em;text-align:center;white-space:nowrap}
.rc-js .rc-btn{display:inline-flex}
.rc-js .rc-count{display:inline-flex;align-items:center;justify-content:center;height:40px}
/* Desktop / tablet: step cards. Mobile rules below are unchanged. */
.rc-js:not(.rc-mobile) .rc-toolbar{display:block;margin-top:1.75rem}
.rc-js:not(.rc-mobile) .rc-btn,.rc-js:not(.rc-mobile) .rc-count{display:none}
.rc-js:not(.rc-mobile) .rc-tabs{display:grid;gap:1.5rem;align-items:start;min-width:0;max-width:none;margin:0;padding:2px 0 0}
.rc-js.rc-n5:not(.rc-mobile) .rc-tabs{grid-template-columns:repeat(5,minmax(0,1fr))}
.rc-js.rc-n4:not(.rc-mobile) .rc-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}
.rc-js:not(.rc-mobile) .rc-tab{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:.4rem;width:100%;min-width:0;max-width:100%;margin:0;padding:.9rem .5rem 0;border:0;border-radius:0;background:transparent;box-shadow:none;text-align:left;overflow-wrap:break-word}
.rc-js:not(.rc-mobile) .rc-tab:hover,.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"],.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"]:hover{background:transparent;box-shadow:none;border-radius:0;padding:.9rem .5rem 0}
.rc-js:not(.rc-mobile) .rc-tab::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;border-radius:1px;background:rgba(20,19,17,.2)}
.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"]::before{background:var(--rc-accent)}
.rc-js:not(.rc-mobile) .rc-tab:not([aria-selected="true"]):hover::before{background:rgba(20,19,17,.45)}
.rc-js:not(.rc-mobile) .rc-idx{min-width:0;font-size:.75rem;font-weight:600;letter-spacing:.08em;line-height:1.2;color:var(--muted)}
.rc-js:not(.rc-mobile) .rc-copy{gap:.3rem;width:100%;min-width:0;max-width:100%}
.rc-js:not(.rc-mobile) .rc-title{font-size:1.0625rem;font-weight:600;line-height:1.35;letter-spacing:-.014em;color:var(--muted)}
.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"] .rc-title,.rc-js:not(.rc-mobile) .rc-tab:hover .rc-title{font-size:1.0625rem;line-height:1.35;letter-spacing:-.014em;color:var(--text)}
.rc-js:not(.rc-mobile) .rc-desc{position:static;width:auto;height:auto;max-width:100%;margin:0;padding:0;overflow:visible;clip:auto;clip-path:none;white-space:normal;border:0;font-size:.9375rem;font-weight:400;line-height:1.5;letter-spacing:-.006em;color:var(--muted);overflow-wrap:break-word}
.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"] .rc-desc,.rc-js:not(.rc-mobile) .rc-tab:hover .rc-desc{color:var(--text)}
/* 960–1199px: still one row of equal columns, slightly smaller type. */
@media (min-width:960px) and (max-width:1199px){
  .rc-js:not(.rc-mobile) .rc-title,.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"] .rc-title,.rc-js:not(.rc-mobile) .rc-tab:hover .rc-title{font-size:1rem}
  .rc-js:not(.rc-mobile) .rc-desc,.rc-js:not(.rc-mobile) .rc-tab[aria-selected="true"] .rc-desc,.rc-js:not(.rc-mobile) .rc-tab:hover .rc-desc{font-size:.875rem}
}
/* 720–959px: one scrolling row, next card peeking. Phones stay on .rc-mobile. */
@media (min-width:720px) and (max-width:959px){
  .rc-js:not(.rc-mobile) .rc-tabs{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:flex-start;gap:1.5rem;width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:2px;padding:2px 0 .7rem;margin:0;scrollbar-width:thin}
  .rc-js:not(.rc-mobile) .rc-tab{flex:0 0 16.25rem;width:16.25rem;max-width:16.25rem;scroll-snap-align:start}
}
.rc-mobile .rc-readout{display:block;margin:1rem 0 0;min-width:0;max-width:100%}
.rc-mobile .rc-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.55rem .5rem;margin-top:.85rem}
.rc-mobile .rc-tabs{order:2;flex:1 0 100%;flex-direction:row;flex-wrap:nowrap;justify-content:center;align-items:center;gap:.2rem;padding:2px;margin:0}
.rc-mobile .rc-prev,.rc-mobile .rc-count,.rc-mobile .rc-next{order:1}
.rc-mobile .rc-tab{width:1.75rem;height:1.75rem;min-height:1.75rem;flex:0 0 auto;padding:0;border-radius:999px;background:transparent;box-shadow:none;justify-content:center;align-items:center;gap:0}
.rc-mobile .rc-tab:hover,.rc-mobile .rc-tab[aria-selected="true"]:hover{background:transparent}
.rc-mobile .rc-tab::before{content:"";display:block;width:7px;height:7px;border-radius:999px;background:var(--muted)}
.rc-mobile .rc-tab[aria-selected="true"]{width:2.15rem;padding:0;border-radius:999px;background:transparent;box-shadow:none}
.rc-mobile .rc-tab[aria-selected="true"]::before{width:1.3rem;height:7px;background:var(--rc-accent)}
.rc-mobile .rc-title,.rc-mobile .rc-desc,.rc-mobile .rc-idx{position:absolute;left:0;top:0;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.rc-mobile .rc-btn{width:36px;height:36px}
.rc-mobile .rc-count{height:36px}
@media (max-width:719px){
  main .hero .rc{margin-top:2rem}
  .rc-frame{border-radius:12px}
}
@media (prefers-reduced-motion:reduce){
  .rc-js .rc-slide,.rc-js .rc-slide.is-active{transition:none}
  .rc-tab,.rc-btn{transition:none}
}

/* ── Docs "On this page" active section (scrollspy; JS: assets/radrly-toc.js) ── */
.toc a{transition:color .15s ease,border-color .15s ease}
.toc a:hover{color:var(--text);border-left-color:var(--border-strong)}
.toc a[aria-current="location"]{color:var(--accent-text);font-weight:600;border-left-color:var(--accent-text)}
.toc a[aria-current="location"]:hover{color:var(--accent-text);border-left-color:var(--accent-text)}
@media (prefers-reduced-motion:reduce){.toc a{transition:none}}
/* Hero video (identical on all three sites): text left, YouTube facade right; stacks under the copy on mobile */
main .hero .hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:center}
@media (min-width:980px){main .hero .hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:3.5rem}}
.hero-media{min-width:0}
.yt-facade{position:relative;aspect-ratio:16/9;width:100%;border-radius:16px;overflow:hidden;background:#0F172A;box-shadow:0 0 0 1px var(--border),0 24px 60px rgba(15,23,42,.14),0 4px 12px rgba(15,23,42,.07)}
.yt-facade iframe,.yt-play,.yt-play picture,.yt-play img{position:absolute;inset:0;display:block;width:100%;height:100%;border:0}
.yt-play{padding:0;margin:0;background:none;cursor:pointer}
.yt-play img{object-fit:cover;max-width:none}
.yt-icon{position:absolute;left:50%;top:50%;width:68px;height:48px;transform:translate(-50%,-50%);transition:transform .2s ease}
.yt-icon svg{width:100%;height:100%;display:block}
.yt-play:hover .yt-icon,.yt-play:focus-visible .yt-icon{transform:translate(-50%,-50%) scale(1.08)}
.yt-play:hover .yt-icon path:first-child,.yt-play:focus-visible .yt-icon path:first-child{fill:#FF0000;fill-opacity:1}
.yt-play:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.yt-cap{margin:.75rem 0 0;text-align:center}