/* =========================================================
 BRIEFING BUILDER — /briefing (briefing.html + js/briefing-builder.js)
 Every rule is scoped under .bb and every token is --bb-*, so nothing here
 reaches the header, footer or any other page.
 TO REMOVE: delete briefing.html, js/briefing-builder.js and this file.
========================================================= */
/* Layout: black hero band with the logo; view 1 is a four-step builder, view 2 the assembled briefing with a section rail and a business-case tab, view 3 adds what RDWRX sees. */
.bb{
  --bb-bg:#F6F5F2; --bb-surface:#FFF; --bb-fg:#0D0D0F; --bb-muted:#5F5F65; --bb-line:#E4E4E6; --bb-chip:#EFEEEA;
  --bb-hazard:#E85416; --bb-signal:#0E8F55; --bb-signal-soft:#E7F6EE; --bb-data:#2457E5; --bb-data-soft:#EAF0FD;
  --bb-display:'Archivo','Arial Black',Arial,sans-serif; --bb-body:'Inter',Arial,sans-serif; --bb-mono:'IBM Plex Mono',Consolas,monospace;
}
.bb *{box-sizing:border-box}
.bb{background:var(--bb-bg);color:var(--bb-fg);font:400 16px/1.55 var(--bb-body)}
.bb h1,.bb h2,.bb h3,.bb p,.bb label,.bb li,.bb dd,.bb dt{color:inherit}
.bb .bb-hero h1,.bb .bb-hero .bb-title{color:#fff}
.bb h2,.bb h3{line-height:1.2}
.bb .wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.bb h1,.bb h2,.bb h3{font-family:var(--bb-display);font-weight:800;text-wrap:balance;margin:0;letter-spacing:-.01em}
.bb p{margin:0}
.bb .eyebrow{font:600 .75rem/1.2 var(--bb-body);letter-spacing:.08em;text-transform:uppercase;color:var(--bb-muted)}
.bb button{font:inherit;cursor:pointer;color:inherit}
.bb :focus-visible{outline:2px solid var(--bb-data);outline-offset:2px}
.bb .note{font-size:.8125rem;color:var(--bb-muted)}

.bb .mockbar{background:var(--bb-chip);border-bottom:1px solid var(--bb-line);font-size:.8125rem}
.bb .mockbar .wrap{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding-block:8px}
.bb .seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--bb-line);border-radius:999px;overflow:hidden;background:var(--bb-surface)}
.bb .seg button{border:0;background:none;padding:6px 14px;color:var(--bb-muted)}
.bb .seg button[aria-pressed="true"]{background:var(--bb-fg);color:var(--bb-bg)}

.bb .bb-hero{background:#1A1A1F;color:#fff;border-top:1px solid #2E2E35}
.bb .bb-hero .wrap{padding-block:64px 0;display:grid;gap:16px}
.bb .bb-hero img{width:150px;height:auto;display:block;margin-left:-14px}
.bb .bb-hero .eyebrow{color:#9A9AA0}
.bb .bb-hero h1{font-family:'Archivo Expanded','Archivo','Arial Black',Arial,sans-serif;font-size:clamp(1.6rem,4vw,2.5rem);max-width:24ch}
.bb .bb-hero .bb-title{font-family:'Archivo Expanded','Archivo','Arial Black',Arial,sans-serif;font-size:clamp(1.6rem,4vw,2.5rem);max-width:24ch}
.bb .prep{color:#C9C9CE;font-size:.9375rem;max-width:72ch}
.bb .prep b{color:#fff;font-weight:600}
.bb .bb-hero .lede{color:#C9C9CE;max-width:60ch;font-size:1.0625rem;line-height:1.65;margin:0}
.bb .export{display:grid;gap:10px}
.bb .opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:720px}
.bb .opt{display:grid;gap:2px;text-align:left;background:#111114;border:1px solid #3A3A40;border-radius:8px;padding:12px 14px;color:#fff}
.bb .opt b{font-family:var(--bb-display);font-size:1rem}
.bb .opt span{font-size:.8125rem;color:#A9A9AF}
.bb .opt:hover{border-color:var(--bb-hazard)}
.bb .xnote{font-size:.8125rem;color:#A9A9AF;max-width:72ch}
.bb .linkbtn{background:none;border:0;padding:0;color:#fff;text-decoration:underline;font-size:inherit}
.bb .slot{display:flex;gap:2.2%;height:3px;margin-top:8px}
.bb .slot::before,.bb .slot::after{content:"";flex:1}
.bb .slot::before{background:linear-gradient(90deg,transparent,var(--bb-hazard));clip-path:polygon(0 50%,100% 0,100% 100%)}
.bb .slot::after{background:linear-gradient(90deg,var(--bb-hazard),transparent);clip-path:polygon(0 0,100% 50%,0 100%)}
/* Tabs: folder tabs; the selected one takes the page colour so it joins the content below. */
.bb .tabs{display:flex;gap:8px;margin-top:8px}
.bb .tabs button{background:#2A2A30;border:1px solid #45454C;border-bottom:0;border-radius:10px 10px 0 0;color:#E4E4E6;padding:14px 24px;font-family:var(--bb-display);font-weight:700;font-size:1.0625rem;line-height:1.2}
.bb .tabs button:hover{background:#35353C;color:#fff}
.bb .tabs button[aria-selected="true"]{background:var(--bb-bg);border-color:var(--bb-bg);color:var(--bb-fg)}
.bb .tabs button:focus-visible{outline:2px solid var(--bb-hazard);outline-offset:2px}
@media (max-width:560px){.bb .tabs button{flex:1;padding:12px 10px;font-size:.9375rem}}
/* Briefing hero: three groups (title, formats, tabs) with room between them. */
.bb #hero-brief{gap:0}
.bb .bb-intro{display:grid;gap:16px}
.bb .bb-intro .bb-title{line-height:1.08}
.bb .bb-take{display:grid;gap:12px;margin-top:36px;padding-top:28px;border-top:1px solid #33333A}
.bb .bb-take .opts{margin-top:2px}
.bb .bb-take .xnote{margin:4px 0 0;line-height:1.55}
.bb #hero-brief .tabs{margin-top:40px}
.bb .bb-hero .spacer{height:40px}
/* Builder hero: room between eyebrow, title and lede. */
.bb #hero-build{gap:20px}
.bb .bb-hero h1{line-height:1.08}

/* builder */
.bb .builder{display:grid;grid-template-columns:200px minmax(0,1fr);gap:32px;align-items:start;padding-block:32px 48px}
.bb .stepnav{display:grid;gap:4px;position:sticky;top:16px;font-size:.875rem}
.bb .stepnav button{display:flex;gap:10px;align-items:center;text-align:left;background:none;border:0;padding:8px 10px;border-radius:6px;color:var(--bb-muted)}
.bb .stepnav button .k{font:500 .75rem var(--bb-mono);width:22px;height:22px;border-radius:50%;border:1px solid var(--bb-line);display:grid;place-items:center;flex:none}
.bb .stepnav button[aria-current="step"]{color:var(--bb-fg);background:var(--bb-chip);font-weight:600}
.bb .stepnav button.done .k{background:var(--bb-fg);color:var(--bb-bg);border-color:var(--bb-fg)}
.bb .bb-panel{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:10px;padding:clamp(20px,3.5vw,36px);display:grid;gap:20px}
.bb .bb-panel h2{font-size:clamp(1.35rem,2.6vw,1.75rem)}
.bb .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
.bb .bb-card{display:grid;gap:3px;text-align:left;border:1px solid var(--bb-line);background:var(--bb-bg);border-radius:8px;padding:12px 14px}
.bb .bb-card b{font-weight:600}
.bb .bb-card span{font-size:.8125rem;color:var(--bb-muted)}
.bb .bb-card[aria-pressed="true"]{border-color:var(--bb-fg);box-shadow:inset 0 0 0 1px var(--bb-fg);background:var(--bb-surface)}
.bb .bb-card[role="checkbox"]{position:relative;padding-right:40px}
.bb .bb-card[role="checkbox"]::after{content:"";position:absolute;top:12px;right:12px;width:18px;height:18px;border:1.5px solid var(--bb-line);border-radius:4px;background:var(--bb-surface)}
.bb .bb-card[aria-checked="true"]{border-color:var(--bb-data);box-shadow:inset 0 0 0 1px var(--bb-data);background:var(--bb-data-soft)}
.bb .bb-card[aria-checked="true"]::after{content:"\2713";border-color:var(--bb-data);background:var(--bb-data);color:#fff;font:700 12px/16px var(--bb-body);text-align:center}
.bb .bb-card[aria-disabled="true"]{opacity:.55}
.bb .fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.bb label.f{display:grid;gap:6px;font-size:.8125rem;font-weight:600}
.bb .f input,.bb .f select,.bb textarea{font:400 .9375rem var(--bb-body);padding:9px 10px;border:1px solid var(--bb-line);border-radius:6px;background:var(--bb-bg);color:var(--bb-fg);width:100%}
.bb textarea{min-height:110px;resize:vertical;line-height:1.5}
.bb .paste{border:1px solid var(--bb-line);border-radius:10px;padding:16px;display:grid;gap:10px;background:var(--bb-bg)}
.bb .paste h3{font-size:1rem}
.bb .privacy{display:flex;gap:10px;align-items:flex-start;background:var(--bb-signal-soft);border-radius:8px;padding:10px 12px;font-size:.8125rem}
.bb .privacy svg{flex:none;margin-top:2px}
.bb .privacy b{font-weight:600}
.bb .found{display:flex;flex-wrap:wrap;gap:6px;font-size:.8125rem}
.bb .found span{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:999px;padding:3px 9px}
.bb .bb-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.bb .dark-btn{background:var(--bb-fg);color:var(--bb-bg);border:0;border-radius:6px;padding:10px 16px;font-weight:600;font-size:.9rem}
.bb .ghost-btn{background:none;border:1px solid var(--bb-line);border-radius:6px;padding:10px 16px;font-weight:500;font-size:.9rem}
.bb .cta{background:var(--bb-hazard);color:#fff;border:0;border-radius:6px;padding:11px 18px;font-weight:600}
.bb .count{font:500 .8125rem var(--bb-mono);color:var(--bb-muted)}

/* seller */
.bb .seller{background:var(--bb-data-soft);border-bottom:1px solid var(--bb-line)}
.bb .seller .wrap{padding-block:16px;display:grid;gap:12px}
.bb .seller .eyebrow{color:var(--bb-data)}
.bb .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.bb .stat{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:8px;padding:10px 12px}
.bb .stat .n{font:500 1.2rem/1.2 var(--bb-mono);font-variant-numeric:tabular-nums}
.bb .stat .l{font-size:.8125rem;color:var(--bb-muted)}
.bb .seller p{font-size:.9rem;max-width:90ch}

/* briefing */
.bb .layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:32px;align-items:start;padding-block:32px 48px}
.bb .rail{position:sticky;top:16px;display:grid;gap:3px;font-size:.875rem}
.bb .rail a{color:var(--bb-fg);text-decoration:none;padding:7px 10px;border-radius:6px;display:flex;justify-content:space-between;gap:8px}
.bb .rail a:hover{background:var(--bb-chip)}
.bb .rail .t{font:500 .75rem var(--bb-mono);color:var(--bb-data)}
.bb .rail .hint{color:var(--bb-muted);font-size:.75rem;padding:10px 10px 2px}
.bb .rail .add{background:none;border:0;text-align:left;padding:4px 10px;font-size:.8125rem;color:var(--bb-muted)}
.bb .rail .add:hover{color:var(--bb-fg)}
.bb .slides{display:grid;gap:20px}
.bb .slide{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:10px;padding:clamp(20px,3.5vw,36px);display:grid;gap:14px;position:relative}
.bb .slide h2{font-size:clamp(1.35rem,2.6vw,1.75rem);max-width:30ch}
.bb .slide p{max-width:64ch}
.bb .slide .top{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.bb .num{font:500 .75rem var(--bb-mono);color:var(--bb-muted)}
.bb .asked{font:600 .7rem var(--bb-body);letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--bb-line);border-radius:999px;padding:2px 8px;color:var(--bb-muted)}
.bb .time{margin-left:auto;font:500 .75rem var(--bb-mono);color:var(--bb-data);background:var(--bb-data-soft);padding:3px 8px;border-radius:999px}
.bb .bb-lead{font-family:var(--bb-display);font-weight:700;font-size:clamp(1.15rem,2.2vw,1.4rem);line-height:1.35;max-width:36ch}
.bb .steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.bb .step{border-top:2px solid var(--bb-fg);padding-top:10px;display:grid;gap:4px}
.bb .step b{font-family:var(--bb-display);font-size:1rem}
.bb .step span{font-size:.9rem;color:var(--bb-muted)}
.bb .rung{display:grid;grid-template-columns:90px 1fr;gap:12px;align-items:baseline;font-size:.9375rem}
.bb .rung b{font:500 .8125rem var(--bb-mono)}
.bb .quote{border-left:3px solid var(--bb-hazard);padding-left:16px;font-size:1.05rem;margin:0}
.bb .quote cite{display:block;font-style:normal;font-size:.8125rem;color:var(--bb-muted);margin-top:6px}
.bb .tbl{overflow-x:auto;border:1px solid var(--bb-line);border-radius:8px}
.bb table{border-collapse:collapse;width:100%;font-size:.8125rem;min-width:560px}
.bb th,.bb td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--bb-line);white-space:nowrap}
.bb th{font-weight:600;color:var(--bb-muted);background:var(--bb-chip)}
.bb td.m{font-family:var(--bb-mono);font-variant-numeric:tabular-nums}
.bb .pill{display:inline-block;font:600 .7rem var(--bb-body);letter-spacing:.04em;text-transform:uppercase;padding:2px 7px;border-radius:999px;border:1px solid var(--bb-line)}
.bb .facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.bb .fact{border:1px solid var(--bb-line);border-radius:8px;padding:12px;display:grid;gap:2px}
.bb .fact .k{font-size:.75rem;color:var(--bb-muted)}
.bb .fact b{font-family:var(--bb-display);font-size:1.05rem}
.bb .fact span{font-size:.875rem;color:var(--bb-muted)}
.bb .logos{display:flex;flex-wrap:wrap;gap:8px}
.bb .logos span{background:var(--bb-chip);border-radius:6px;padding:6px 10px;font-size:.8125rem;font-weight:500}
.bb .yours{border-color:var(--bb-fg)}
.bb .ask{border:1px dashed var(--bb-line);border-radius:10px;padding:20px;display:grid;gap:10px}

.bb .case{display:grid;grid-template-columns:300px minmax(0,1fr);gap:32px;align-items:start;padding-block:32px 48px}
.bb .form{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:10px;padding:20px;display:grid;gap:16px;position:sticky;top:16px}
.bb .memo{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:10px;padding:clamp(20px,4vw,44px);display:grid;gap:16px}
.bb .memo .hd{display:grid;grid-template-columns:70px 1fr;gap:4px 10px;font-size:.875rem;border-bottom:1px solid var(--bb-line);padding-bottom:16px;margin:0}
.bb .memo .hd dt{color:var(--bb-muted)}
.bb .memo .hd dd{margin:0}
.bb .memo h3{font-size:1.05rem}
.bb .memo p,.bb .memo li{max-width:66ch;font-size:.9375rem}
.bb .memo ul{margin:0;padding-left:20px;display:grid;gap:4px}
.bb .fill{background:var(--bb-chip);border-radius:4px;padding:0 5px;font-family:var(--bb-mono);font-size:.85em}

.bb footer{border-top:1px solid var(--bb-line)}
.bb footer .wrap{padding-block:20px;display:grid;gap:6px;font-size:.8125rem;color:var(--bb-muted)}
.bb footer a{color:inherit}
.bb .bb-toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--bb-fg);color:var(--bb-bg);padding:9px 16px;border-radius:6px;font-size:.875rem;max-width:calc(100% - 32px)}

@media (max-width:820px){
  .bb .builder,.bb .layout,.bb .case{grid-template-columns:1fr}
  .bb .stepnav,.bb .rail,.bb .form{position:static}
  .bb .stepnav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bb .steps{grid-template-columns:1fr}
}
@media (max-width:560px){.bb .opts{grid-template-columns:1fr}}
@media (prefers-reduced-motion:no-preference){.bb .slot::before,.bb .slot::after{animation:draw .9s ease-out both;transform-origin:left}@keyframes draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}}
.bb .bb-notes{border-top:1px solid var(--bb-line)}
.bb .bb-notes .wrap{padding-block:20px;display:grid;gap:6px;font-size:.8125rem;color:var(--bb-muted)}
.bb .wrap{max-width:1120px}