/* Reaktion MCP Docs (mcp.reaktion.com). Built 1:1 from the Claude Design handoff in design-handoff/.
   One route, anchored sections, 1180px column, light-only by design. */
:root{
  --ink:#0B0F0D; --text:#2B3330; --muted:#5E6A64; --faint:#8A958F; --faint-2:#9AA59F;
  --line:#E6ECE8; --line-2:#D6DFDA; --soft:#F6F8F7; --mint:#F0FAF5;
  --green:#00C575; --green-ink:#008852; --green-soft:#E3F7EE; --green-tint:#E6FBF1;
  --amber:#A86A12; --amber-soft:#FBF3E4;
  --bg:#FFFFFF;
  --f-ui:'Poppins', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --f-mono:'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --r-s:10px; --r-m:16px; --r-l:24px;
  --max:1180px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--text);font-family:var(--f-ui);font-weight:400;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;margin:0;overflow-x:hidden}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--muted)}
button,input,select{font-family:inherit}
button{cursor:pointer}
input::placeholder{color:var(--faint)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}
h1,h2,h3{color:var(--ink);font-weight:700;letter-spacing:-.035em;line-height:1.05;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}
.mono{font-family:var(--f-mono);font-weight:500;font-size:12.5px;letter-spacing:-.01em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.top .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px;min-height:64px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:26px;width:auto;display:block}
.nav{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end;margin-left:auto;order:3;flex-basis:100%}
.nav a{font-size:13.5px;font-weight:500;color:var(--muted);padding:8px 12px;border-radius:999px;white-space:nowrap}
.nav a:hover,.nav a.on{color:var(--ink);background:var(--soft)}
.hacts{display:flex;align-items:center;gap:8px;margin-left:auto;flex:none}
.hbtn{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 16px;border-radius:999px;font-weight:600;font-size:13px;white-space:nowrap;flex:none;transition:box-shadow .15s,border-color .15s}
.hbtn.login{border:1px solid var(--line-2);background:#fff;color:var(--ink)}
.hbtn.login:hover{border-color:var(--ink);color:var(--ink)}
.hbtn.go{border:1px solid var(--ink);background:var(--ink);color:#fff}
.hbtn.go:hover{color:#fff;box-shadow:0 8px 20px rgba(11,15,13,.18)}
@media (min-width:1100px){.nav{order:0;flex-basis:auto}.hacts{margin-left:0}}
@media (max-width:640px){.nav{display:none}}
@media (max-width:480px){.hide-sm{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;font-weight:600;font-size:14.5px;border:1px solid var(--ink);background:var(--ink);color:#fff;white-space:nowrap;transition:transform .15s,box-shadow .15s,border-color .15s}
.btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(11,15,13,.18)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{color:var(--ink);border-color:var(--ink)}
.btn.sm{height:36px;padding:0 16px;font-size:13px}

/* hero */
.hero{position:relative;overflow:hidden;background:#05060E;color:#C9D0CC;padding:64px 0 56px;text-align:left}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%;pointer-events:none}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,14,.55) 0%,rgba(5,6,14,.5) 50%,rgba(5,6,14,.88) 100%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{min-width:0}
.hero .eyebrow{color:#fff}
.hero h1{font-size:clamp(32px,4.4vw,56px);line-height:1.08;font-weight:700;letter-spacing:-.03em;color:#fff;margin:18px 0 0;max-width:22ch}
.hero .lede{max-width:560px;margin:22px 0 0;font-size:clamp(16px,1.6vw,18.5px);color:#fff;text-wrap:pretty}
.works{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:16px;font-size:13.5px;color:var(--faint-2)}
.works .wl{margin-right:4px}
.pill{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-radius:999px;font-weight:600;font-size:13.5px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.pill img{width:16px;height:16px}
.pill img.light{filter:invert(1)} /* dark marks (ChatGPT, Grok placeholder) shown white on the dark pill */

.search{position:relative;max-width:640px;margin-top:36px;text-align:left}
.search-box{display:flex;align-items:center;gap:12px;height:64px;padding:0 10px 0 22px;border:1px solid #fff;border-radius:999px;background:#fff;box-shadow:0 24px 50px -20px rgba(0,0,0,.7);transition:box-shadow .15s}
.search-box:focus-within{box-shadow:0 0 0 4px rgba(0,197,117,.35),0 24px 50px -20px rgba(0,0,0,.7)}
.search-box svg{flex:none;color:var(--muted)}
.search-box input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:16.5px;color:var(--ink);background:transparent;height:100%}
.search-box input::-webkit-search-cancel-button{-webkit-appearance:none}
.kbd{font-family:var(--f-mono);font-size:11px;color:var(--muted);border:1px solid var(--line-2);border-radius:6px;padding:2px 7px;background:var(--soft)}
.suggest{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px}
.suggest-label{font-size:13px;color:rgba(255,255,255,.65);margin-right:4px}
.suggest button{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#E4E9E6;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:500;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .15s,color .15s,border-color .15s}
.suggest button:hover{background:#fff;color:var(--ink);border-color:#fff}
.results{position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;color:var(--text);border:1px solid var(--line-2);border-radius:var(--r-m);box-shadow:0 30px 60px -20px rgba(0,0,0,.6);z-index:40;max-height:min(70vh,560px);overflow:auto;padding:8px}
.results h4{margin:10px 12px 4px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600}
.res{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;border:0;background:transparent;padding:10px 12px;border-radius:10px;color:var(--text)}
.res:hover,.res.active{background:var(--soft)}
.res b{display:block;color:var(--ink);font-weight:600;font-size:14.5px}
.res span{display:block;font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.res .ic{flex:none;width:30px;height:30px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--ink);background:#fff;margin-top:2px}
.res > div{min-width:0;flex:1}
.res.more-link{display:block;color:var(--ink);font-weight:600;font-size:13px;text-decoration:underline}
.empty{padding:22px 14px;color:var(--muted);font-size:14px}

.hero-stats{position:relative;margin:clamp(48px,6vw,72px) auto 0;padding-top:28px;border-top:1px solid rgba(255,255,255,.14);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:20px}
.stat{min-width:0}
.stat b{display:block;font-size:clamp(28px,3.4vw,40px);font-weight:600;letter-spacing:-.04em;color:#fff;line-height:1;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--faint-2)}

/* hero chat animation */
.hero-side{min-width:0;display:flex;flex-direction:column;align-items:center;gap:18px}
#heroSide{display:contents}
.hc-frame{width:100%;max-width:600px;padding:8px;border-radius:28px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 30px 70px rgba(0,0,0,.45)}
.hc-win{height:560px;display:flex;flex-direction:column;background:#fff;border-radius:20px;overflow:hidden;text-align:left;color:var(--ink)}
.hc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid #EEF1F4}
.hc-brand{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:var(--ink)}
.hc-brand img{width:18px;height:18px}
.hc-live{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--green-ink);background:var(--green-tint);padding:4px 9px;border-radius:999px}
.hc-live i{width:6px;height:6px;border-radius:50%;background:var(--green)}
.hc-body{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;padding:16px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 32px);mask-image:linear-gradient(180deg,transparent 0,#000 32px)}
.hc-q{align-self:flex-end;max-width:86%;background:#F1F3F5;color:var(--ink);font-size:14px;line-height:1.5;padding:12px 16px;border-radius:18px 18px 4px 18px;animation:hcIn .28s var(--ease)}
.hc-tool{align-self:flex-start;display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--ink);background:#F4FDF9;border:1px solid #BFF0DA;border-radius:999px;padding:7px 14px 7px 8px;animation:hcIn .28s var(--ease)}
.hc-tool img{width:22px;height:22px;object-fit:contain}
.hc-spin{display:inline-block;width:12px;height:12px;border-radius:50%;border:2px solid #BFF0DA;border-top-color:var(--green-ink);animation:hcSpin .7s linear infinite}
.hc-ans{display:flex;flex-direction:column;gap:10px;animation:hcIn .32s var(--ease)}
.hc-lead{font-size:14.5px;font-weight:600;line-height:1.45;color:var(--ink);text-wrap:pretty}
.hc-rows{display:flex;flex-direction:column;border:1px solid #EEF1F4;border-radius:12px;overflow:hidden}
.hc-row{display:grid;grid-template-columns:7px minmax(0,1fr);column-gap:10px;align-items:center;padding:9px 12px;border-top:1px solid #EEF1F4;opacity:0;transform:translateY(6px);transition:opacity .32s var(--ease),transform .32s var(--ease)}
.hc-row:first-child{border-top:0}
.hc-row.in{opacity:1;transform:none}
.hc-row .d{width:7px;height:7px;border-radius:50%}
.hc-row b{display:block;font-size:13px;font-weight:600;color:var(--ink)}
.hc-row small{display:block;font-size:12px;color:#4B5563;font-variant-numeric:tabular-nums}
.hc-slides{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.hc-slide{aspect-ratio:16/10;border-radius:7px;border:1px solid #E5E7EB;background:#F8FAFB;padding:7px 8px;display:flex;flex-direction:column;justify-content:space-between;min-width:0;opacity:0;transform:translateY(6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.hc-slide.in{opacity:1;transform:none}
.hc-slide.dark{background:#0B0F0D;border-color:#0B0F0D}
.hc-slide .n{font-size:8.5px;font-weight:600;letter-spacing:.08em;color:#6B7280}
.hc-slide > span{display:flex;flex-direction:column;gap:1px;min-width:0}
.hc-slide .t{font-size:10px;font-weight:600;line-height:1.2;color:var(--ink)}
.hc-slide .s{font-size:8.5px;line-height:1.25;color:#6B7280;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hc-slide.dark .n,.hc-slide.dark .s{color:#9AA59F}
.hc-slide.dark .t{color:#fff}
.hc-cr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.hc-card{display:flex;flex-direction:column;border:1px solid #EEF1F4;border-radius:12px;overflow:hidden;background:#fff;color:var(--ink);opacity:0;transform:translateY(6px);transition:opacity .36s var(--ease),transform .36s var(--ease),border-color .16s,box-shadow .16s}
.hc-card.in{opacity:1;transform:none}
.hc-card:hover{border-color:#9CA3AF;box-shadow:0 6px 16px rgba(11,15,13,.1)}
.hc-card .ph{position:relative;display:block;aspect-ratio:4/5;background:#E5E7EB;overflow:hidden}
.hc-card .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hc-card .ph em{position:absolute;left:6px;top:6px;font-style:normal;font-size:9px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:rgba(11,15,13,.72);padding:2px 6px;border-radius:999px}
.hc-card .play{position:absolute;left:50%;top:50%;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 4px 12px rgba(11,15,13,.25)}
.hc-card .play::after{content:"";position:absolute;left:12px;top:9px;border-left:9px solid var(--ink);border-top:6px solid transparent;border-bottom:6px solid transparent}
.hc-card .bd{display:flex;flex-direction:column;gap:3px;padding:8px 9px}
.hc-card .nm{display:flex;align-items:center;gap:6px;min-width:0}
.hc-card .nm .d{width:6px;height:6px;border-radius:50%;flex:none}
.hc-card .nm b{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hc-card small{font-size:11px;line-height:1.4;color:#4B5563}
.hc-note{font-size:13px;line-height:1.5;color:#374151;opacity:0;transform:translateY(6px);transition:opacity .32s,transform .32s}
.hc-note.in{opacity:1;transform:none}
.hc-input{display:flex;align-items:flex-end;gap:8px;margin:0 16px 16px;min-height:46px;padding:6px 6px 6px 16px;border:1px solid #E5E7EB;border-radius:24px;font-size:14px;color:var(--ink)}
.hc-text{flex:1;min-width:0;white-space:normal;overflow-wrap:anywhere;line-height:1.45;padding:7px 0}
#hcType:empty::before{content:"Ask Claude about your clients…";color:#9CA3AF}
#hcType:empty + .hc-caret{display:none}
.hc-caret{display:inline-block;width:1.5px;height:14px;background:var(--ink);margin-left:1px;vertical-align:-2px;animation:hcBlink 1s steps(1) infinite}
.hc-input b{flex:none;width:32px;height:32px;border-radius:50%;background:#D1D5DB;display:inline-flex;align-items:center;justify-content:center;transition:background .16s}
.hc-input b.on{background:var(--ink)}
.hc-dots{display:flex;gap:6px}
.hc-dots button{width:6px;height:6px;padding:0;border:0;border-radius:999px;background:rgba(255,255,255,.3);transition:width .3s,background .3s}
.hc-dots button.on{width:22px;background:#fff}
@keyframes hcIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes hcSpin{to{transform:rotate(360deg)}}
@keyframes hcBlink{0%,49%{opacity:1}50%,100%{opacity:0}}
@keyframes swipe{from{transform:translateX(18px);opacity:.35}to{transform:none;opacity:1}}

/* sections */
section.block{padding-block:88px}
section.block.tint{background:var(--soft)}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:36px}
.head h2{font-size:clamp(32px,4.4vw,52px);margin-top:12px;max-width:16ch}
.head p{max-width:460px;color:var(--muted);font-size:16px;text-wrap:pretty}
.count{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:12px}
.more{display:flex;justify-content:center;margin-top:24px}

/* tokens, chips, tabs */
.tok{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:999px;border:1px solid var(--line-2);background:linear-gradient(180deg,#fff 0%,#F5F7F6 100%);font-size:11px;font-weight:500;color:var(--ink);white-space:nowrap;line-height:1}
.tok.ok{background:var(--soft)}
.tok.off{color:var(--faint)}
.tok .d{width:6px;height:6px;border-radius:50%;background:currentColor}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line-2);background:#fff;border-radius:999px;height:34px;padding:0 14px;font-size:13px;font-weight:500;color:var(--text);display:inline-flex;align-items:center;gap:6px;transition:background .15s,color .15s,border-color .15s}
.chip i{font-style:normal;color:var(--faint);font-size:12px;font-variant-numeric:tabular-nums}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip[aria-pressed="true"] i{color:rgba(255,255,255,.6)}
.seg{display:inline-flex;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--soft);gap:4px}
.seg button{border:0;background:transparent;height:38px;padding:0 18px;border-radius:999px;font-weight:600;font-size:13.5px;color:var(--muted);transition:background .15s,color .15s}
.seg button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(11,15,13,.12)}

/* library controls */
.lib-bar{display:flex;flex-direction:column;gap:14px;margin-bottom:22px}
.lib-search{display:flex;align-items:center;gap:10px;height:50px;border:1px solid var(--line-2);border-radius:999px;padding:0 18px;background:#fff;max-width:560px}
.lib-search:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px var(--green-soft)}
.lib-search input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:15px;background:transparent;color:var(--ink)}
.lib-search svg{color:var(--muted);flex:none}
.basis{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--muted)}
.basis .chip{height:30px;font-size:12.5px}
.sel{height:34px;border:1px solid var(--line-2);border-radius:999px;background:#fff;padding:0 14px;font:inherit;font-size:13px;color:var(--ink);max-width:100%}
.copy{border:1px solid var(--line-2);background:#fff;border-radius:8px;height:28px;padding:0 10px;font-size:12px;font-weight:600;color:var(--ink);flex:none;transition:border-color .15s}
.copy:hover{border-color:var(--ink)}
.copy.done{background:var(--ink);color:#fff;border-color:var(--ink)}
mark{background:var(--green-soft);color:inherit;border-radius:3px;padding:0 1px}

/* metrics list */
.mlist{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:#fff}
.mgroup{padding:16px 22px 10px;background:var(--soft);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}
.mgroup b{font-size:13px;font-weight:600;color:var(--ink);letter-spacing:.02em}
.mgroup span{font-size:12px;color:var(--faint)}
.mrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px 24px;padding:16px 22px;border-bottom:1px solid var(--line);cursor:pointer;align-items:start;animation:swipe .35s var(--ease) both}
.mrow:last-child{border-bottom:0}
.mrow:hover{background:#FBFCFB}
.mrow h3{font-size:15.5px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.mrow .pri{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-left:8px}
.mrow .tk{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}
.mrow p{font-size:13.5px;color:var(--muted);line-height:1.55}
.mrow .fmt{font-size:11.5px;color:var(--faint);margin-top:6px}
.mrow .ref{display:flex;align-items:flex-start;gap:8px;min-width:0}
.mrow .ref code{flex:1;min-width:0;font-family:var(--f-mono);font-size:11.5px;color:var(--text);background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:6px 8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;line-height:1.5}

/* dimension cards */
.dgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.dcard{border:1px solid var(--line);border-radius:var(--r-m);padding:18px;background:#fff;display:flex;flex-direction:column;gap:8px;cursor:pointer;min-width:0;animation:swipe .35s var(--ease) both;transition:border-color .15s}
.dcard:hover{border-color:var(--ink)}
.dcard .t{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.dcard h3{font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.dcard .cat{font-size:11px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.dcard .n{font-size:11.5px;color:var(--faint);white-space:nowrap}
.dcard p{font-size:13px;color:var(--muted);line-height:1.5}
.dcard .ref{display:flex;gap:8px;align-items:center;margin-top:auto;padding-top:6px}
.dcard .ref code{flex:1;min-width:0;font-family:var(--f-mono);font-size:11.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* attribute rows */
.alist{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:#fff}
.arow{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px 20px;padding:13px 22px;border-bottom:1px solid var(--line);align-items:start;cursor:pointer;animation:swipe .35s var(--ease) both}
.arow:last-child{border-bottom:0}
.arow:hover{background:#FBFCFB}
.arow h3{font-size:14.5px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.arow .own{font-size:11.5px;color:var(--faint);margin-top:4px}
.arow p{font-size:13px;color:var(--muted);line-height:1.5}
.arow .ref{display:flex;gap:8px;align-items:center;min-width:0}
.arow .ref code{flex:1;min-width:0;font-family:var(--f-mono);font-size:11.5px;color:var(--text);background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:5px 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* periods and sources */
.pgrid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:16px}
.pbox{border:1px solid var(--line);border-radius:var(--r-l);padding:26px;background:#fff;min-width:0}
.pbox h3{font-size:18px;letter-spacing:-.015em}
.pbox h3.pbox-sub{margin-top:22px}
.pbox p{font-size:13.5px;color:var(--muted);margin:6px 0 14px}
.pbox h3.pbox-sub + p{margin-bottom:0}
.pbox .chip{cursor:default;height:30px;font-size:12.5px}
.pbox .chip:hover{border-color:var(--line-2)}
.srcs{display:flex;flex-direction:column;gap:10px}
.srcs div{display:grid;grid-template-columns:120px 1fr;gap:10px;font-size:13px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.srcs div:last-child{border-bottom:0;padding-bottom:0}
.srcs b{color:var(--ink);font-weight:600}
.srcs span{color:var(--muted)}

/* prompt library on photo */
section.block.tint#prompts{position:relative;isolation:isolate;overflow:hidden;background:#0B0F0D url(../img/prompts-bg-1800.jpg) center 40%/cover no-repeat}
#prompts::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,15,13,.86),rgba(11,15,13,.78))}
#prompts .head h2,#prompts .eyebrow{color:#fff}
#prompts .head p,#prompts .count,#prompts .empty{color:#C9D2D0}
#prompts .lib-search{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
#prompts .lib-search:focus-within{border-color:#fff;box-shadow:none}
#prompts .lib-search input,#prompts .lib-search svg{color:#fff}
#prompts .lib-search input::placeholder{color:rgba(255,255,255,.6)}
#prompts .chips .chip{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#E4E9E6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
#prompts .chips .chip i{color:rgba(255,255,255,.6)}
#prompts .chips .chip:hover{border-color:#fff}
#prompts .chips .chip[aria-pressed="true"]{background:#fff;color:var(--ink);border-color:#fff}
#prompts .chips .chip[aria-pressed="true"] i{color:var(--muted)}
#prompts .more .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
#prompts .more .btn.ghost:hover{border-color:#fff;color:#fff;box-shadow:none}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:14px}
.pcard{border:1px solid rgba(255,255,255,.14);border-radius:var(--r-l);padding:22px;background:#fff;display:flex;flex-direction:column;gap:10px;min-width:0;box-shadow:0 30px 70px -30px rgba(0,0,0,.6);animation:swipe .35s var(--ease) both}
.pcard .cat{font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.pcard h3{font-size:17.5px;letter-spacing:-.02em;line-height:1.25}
.pcard p{font-size:13.5px;color:var(--muted)}
.pcard blockquote{margin:4px 0 0;font-size:13px;line-height:1.55;color:var(--text);background:var(--soft);border-radius:12px;padding:12px 14px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.pcard .ft{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:6px;flex-wrap:wrap}
.pcard .acts{display:flex;gap:6px}
.lnk{border:0;background:none;font-weight:600;font-size:13px;color:var(--ink);padding:6px 4px}
.lnk:hover{color:var(--muted)}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.step{border:1px solid var(--line);border-radius:var(--r-l);padding:28px;background:#fff;display:flex;flex-direction:column;gap:12px;min-width:0}
.step .n{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.step h3{font-size:22px;letter-spacing:-.02em}
.step p{color:var(--muted);font-size:14.5px}
.chat{margin-top:auto;border:1px solid var(--line);border-radius:14px;background:var(--soft);padding:14px;font-size:13px;color:var(--text)}
.chat .q{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-left:18px}
.chat .a{display:flex;align-items:center;gap:8px;margin-top:10px;font-weight:600;color:var(--ink);font-size:12.5px}
.chat .a img{width:16px;height:16px}
.chat .row{display:flex;justify-content:space-between;padding:7px 2px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.chat .row:last-child{border-bottom:0}
.chat .row b{color:var(--ink);font-weight:600}
.url{display:flex;align-items:center;gap:8px;border:1px solid var(--line-2);background:#fff;border-radius:12px;padding:10px 10px 10px 14px}
.url.url-bottom{margin-top:auto}
.url code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.pipe{margin-top:16px;border:1px solid var(--line);border-radius:var(--r-l);padding:24px 28px;display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center;background:#fff}
.pipe h3{font-size:18px;letter-spacing:-.01em}
.pipe p{font-size:13.5px;color:var(--muted);margin-top:6px}
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:10px;min-width:0}
.tool{border:1px solid var(--line);border-radius:12px;padding:12px 14px;min-width:0;background:linear-gradient(#fff,#FAFBFA)}
.tool b{display:block;font-size:13.5px;color:var(--ink);font-weight:600}
.tool code{display:block;font-family:var(--f-mono);font-size:11.5px;color:var(--ink);margin-top:2px;overflow-wrap:anywhere}
.tool span{display:block;font-size:12px;color:var(--muted);margin-top:4px;line-height:1.45}
.inv{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line-2);padding-top:16px}
.inv .tok{background:#fff}
@media (max-width:960px){.pipe{grid-template-columns:1fr}}

/* roles */
.roles-top{margin-bottom:24px}
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:16px}
.role{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:#fff;display:flex;flex-direction:column;min-width:0;animation:swipe .45s var(--ease) both}
.role .ph{aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
.role .ph img{width:100%;height:100%;object-fit:cover;display:block}
.role .bd{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.role h3{font-size:19px;letter-spacing:-.02em}
.role p{font-size:13.5px;color:var(--muted)}
.role ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.role li button{width:100%;text-align:left;border:1px solid var(--line);background:var(--soft);border-radius:10px;padding:9px 12px;font-size:12.5px;font-weight:500;color:var(--ink);display:flex;justify-content:space-between;gap:8px;align-items:center;transition:border-color .15s,background .15s}
.role li button:hover{border-color:var(--ink);background:#fff}
.role li button svg{flex:none;color:var(--faint)}

/* reporting rules */
.rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:14px}
.rule{border:1px solid var(--line);border-radius:var(--r-l);padding:24px;background:#fff;display:flex;gap:16px;min-width:0}
.rule .ico{flex:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink)}
.rule h3{font-size:17px;letter-spacing:-.015em;line-height:1.3}
.rule p{font-size:14px;color:var(--muted);margin-top:6px}
.rule .ex{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.rule .ex .tok{background:var(--soft)}
.states{grid-column:1/-1;border:1px solid var(--line);border-radius:var(--r-l);padding:26px;background:#fff}
.states h3{font-size:17px;letter-spacing:-.015em}
.states > p{font-size:14px;color:var(--muted);margin-top:6px;max-width:640px}
.lad{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:10px;margin-top:18px}
.lad div{border-radius:14px;padding:16px;border:1px solid var(--line);background:var(--soft)}
.lad div:nth-child(3){background:var(--green-soft);border-color:#BFE9D5}
.lad b{display:block;color:var(--ink);font-size:14.5px;font-weight:600}
.lad code{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.lad span{display:block;font-size:13px;color:var(--muted);margin-top:6px}

/* faq */
.faq{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:48px}
.faq-title{font-size:clamp(32px,4vw,48px);margin-top:12px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;font-weight:600;color:var(--ink);font-size:16px;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;color:var(--muted);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;color:var(--muted);font-size:14.5px;max-width:62ch}

/* get started */
.cta{background:var(--mint);border-top:1px solid var(--line)}
.cta .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));gap:56px;align-items:center;padding-block:96px}
.cta h2{font-size:clamp(40px,5.4vw,68px);margin-top:14px}
.cta p.l{font-size:18px;color:var(--muted);margin-top:18px;max-width:30ch}
.guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px;margin-top:30px}
.guide{display:flex;flex-direction:column;gap:14px;min-width:0;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line-2);color:var(--ink);transition:box-shadow .2s var(--ease),border-color .2s}
.guide:hover{box-shadow:0 10px 30px rgba(11,15,13,.1);border-color:var(--ink);color:var(--ink)}
.guide .gt{display:flex;align-items:center;justify-content:space-between;gap:10px}
.guide .gn{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:600}
.guide .gi{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:#F3F5F7;border:1px solid #EEF1F4;flex:none}
.guide .gi.claude{background:#F7F3EE}
.guide .gi img{width:22px;height:22px;object-fit:contain}
.guide .gd{font-size:14px;line-height:1.55;color:var(--muted)}
.guide .gf{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--green-ink)}
.guide .gf i{width:6px;height:6px;border-radius:999px;background:var(--green)}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.cta .btns .btn{height:40px;padding:0 18px;font-size:14px}
.cta .already{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:var(--muted)}
.url.url-inline{flex:1;min-width:240px;max-width:360px}
.cta .img{border-radius:var(--r-l);overflow:hidden;aspect-ratio:5/4;max-width:100%;box-shadow:0 40px 80px -40px rgba(11,15,13,.35)}
.cta .img img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
@media (max-width:860px){.cta .wrap{padding-block:64px}}

/* footer */
footer{background:var(--ink);color:var(--faint-2);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:28px;flex-wrap:wrap}
footer img.logo{height:22px;width:auto;display:block}
footer a{color:#fff}
footer a:hover{color:#C9D2D0}

/* drawer */
.scrim{position:fixed;inset:0;background:rgba(11,15,13,.32);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100%);background:#fff;z-index:90;transform:translateX(100%);transition:transform .32s var(--ease);display:flex;flex-direction:column;box-shadow:-30px 0 60px -30px rgba(11,15,13,.3);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-right:env(safe-area-inset-right,0px)}
.drawer.open{transform:none}
.drawer .dh{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}
.drawer .dh span{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600}
.x{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);background:#fff;display:grid;place-items:center;color:var(--ink)}
.x:hover{border-color:var(--ink)}
.dbody{overflow:auto;padding:28px 24px 40px;display:flex;flex-direction:column;gap:22px}
.dbody h2{font-size:30px;letter-spacing:-.03em;line-height:1.1}
.dbody .lead{font-size:15px;color:var(--muted)}
.dbody .tk{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.field b{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:8px}
.formula{font-family:var(--f-mono);font-size:12.5px;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px;word-break:break-all;line-height:1.7}
.formula .op{color:var(--ink);font-weight:700}
.prompt{font-size:15px;line-height:1.65;color:var(--ink);background:var(--soft);border-radius:14px;padding:18px;border:1px solid var(--line)}
.links{display:flex;flex-direction:column;gap:6px}
.links button{text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;font-size:13.5px;color:var(--ink);font-weight:500;display:flex;justify-content:space-between;gap:10px;transition:border-color .15s}
.links button:hover{border-color:var(--ink)}
.links button:disabled{cursor:default;color:var(--muted)}
.links button:disabled:hover{border-color:var(--line)}
.links button small{color:var(--faint);font-family:var(--f-mono);font-size:11px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}
.dbody .attrs{display:flex;flex-direction:column;gap:4px;max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:8px}
.dbody .attrs button{text-align:left;border:0;background:transparent;border-radius:8px;padding:7px 10px;font-size:13px;color:var(--ink);display:flex;justify-content:space-between;gap:10px;font-weight:500}
.dbody .attrs button:hover{background:var(--soft)}
.dbody .attrs small{color:var(--faint);font-family:var(--f-mono);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}
.dbody .muted{font-size:14px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13.5px;font-weight:500;z-index:100;transition:all .2s;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ===== mobile and stacked layouts ===== */

/* header: burger + dropdown menu, shown under 640px where the section nav is hidden */
.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:50%;background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:none;padding:0}
.burger span{width:16px;height:1.6px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg)}
.mnav{display:none;flex-direction:column;border-top:1px solid var(--line);background:#fff;padding:6px max(16px,env(safe-area-inset-left,0px)) 12px max(16px,env(safe-area-inset-left,0px))}
.mnav a{padding:13px 4px;font-size:16px;font-weight:500;border-bottom:1px solid var(--line);color:var(--ink)}
.mnav a:last-child{border-bottom:0}
.mnav a.login{color:var(--muted)}
body.drawer-open{overflow:hidden}

/* stacked hero (under 1024px): pills follow the copy, the search comes next, the chat sits below as a full-width demo */
@media (max-width:1023px){
  .hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:0}
  .hero-copy,.hero-side{display:contents}
  .hero .eyebrow{order:1}
  .hero h1{order:2}
  .hero .lede{order:3}
  .works{order:4;justify-content:flex-start;margin:22px 0 0}
  .search{order:5}
  .hc-frame{order:6;margin:40px auto 0}
  .hc-dots{order:7;margin:14px auto 0}
}

/* phones */
@media (max-width:640px){
  .burger{display:flex}
  .mnav:not([hidden]){display:flex}
  .hbtn.login{display:none}
  .top .wrap{gap:10px;min-height:56px;padding-top:8px;padding-bottom:8px}
  .hero{padding:40px 0 44px}
  .hero h1{margin-top:14px}
  .hero .lede{margin-top:16px;font-size:16px}
  .works{margin-top:18px;gap:6px}
  .works .wl{flex-basis:100%;margin:0 0 2px}
  .pill{height:30px;padding:0 11px;font-size:12.5px}
  .search{margin-top:26px}
  .search-box{height:56px;padding-left:18px}
  .suggest{margin-top:12px}
  .hc-frame{margin-top:32px;padding:6px;border-radius:22px}
  .hc-win{height:480px;border-radius:16px}
  .hc-top{padding:11px 14px}
  .hc-body{padding:12px}
  .hc-input{margin:0 12px 12px}
  .hc-slide{padding:6px 7px}
  .hc-slide .t{font-size:9.5px}
  .hc-slide .n,.hc-slide .s{font-size:8px}
  .hero-stats{margin-top:40px;padding-top:22px;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}
  section.block{padding-block:56px}
  .head{margin-bottom:24px;gap:16px}
  .lib-bar{gap:12px;margin-bottom:18px}
  .lib-search{height:46px}
  .lib-search input,.sel,.search-box input{font-size:16px}
  .mgroup{padding:12px 16px 8px}
  .mrow{padding:14px 16px;gap:10px}
  .arow{padding:12px 16px;gap:8px}
  .dcard{padding:16px}
  .pbox{padding:20px}
  section.block.tint#prompts{background-image:url(../img/prompts-bg-900.jpg)}
  .pcard{padding:18px}
  .step{padding:20px}
  .pipe{padding:20px;gap:18px}
  .rule{padding:18px;gap:12px}
  .states{padding:20px}
  .faq{gap:20px}
  .faq-title{margin-top:8px}
  .cta .wrap{padding-block:56px;gap:32px}
  .cta h2{font-size:clamp(34px,9vw,44px)}
  .cta p.l{font-size:16px;margin-top:14px}
  .guides{margin-top:22px}
  .cta .img{aspect-ratio:4/3}
  .drawer .dh{padding:14px 16px}
  .dbody{padding:22px 16px 32px;gap:18px}
  .dbody h2{font-size:26px}
  .more{margin-top:18px}
}

/* touch: larger hit areas for the small controls */
@media (pointer:coarse){
  .copy{height:34px;padding:0 12px}
  .hc-dots button{position:relative}
  .hc-dots button::after{content:"";position:absolute;inset:-12px -6px}
}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}