[hidden]{display:none!important}
:root{--blue:#0060FF;--ink:#0A0A0B;--paper:#F4F5F8;--violet:#9A7BFF;--cyan:#8FEAFF;--card:#fff;--muted:#4A4E57;--line:#DADDE4;
--prism:linear-gradient(90deg,#8FEAFF 0%,#9A7BFF 35%,#FF9AE6 60%,#FFD27A 80%,#8FEAFF 100%)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;padding-bottom:env(safe-area-inset-bottom)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.prism-bar{height:5px;background:var(--prism)}
.top{max-width:720px;margin:0 auto;padding:14px 18px 4px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.01em}
.mark{width:34px;height:34px}
main{max-width:720px;margin:0 auto;padding:6px 16px 24px}
.search{position:sticky;top:0;z-index:5;background:var(--paper);padding:10px 0 12px}
.row{display:flex;gap:8px}
#q{flex:1;min-width:0;font:inherit;font-size:20px;padding:15px 16px;border:2px solid var(--ink);border-radius:14px;background:#fff;color:var(--ink);-webkit-appearance:none;appearance:none}
#q:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,96,255,.18)}
.go{width:60px;border:0;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer}
.go svg{width:26px;height:26px}
.scan{margin-top:10px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-weight:700;font-size:18px;padding:14px;border-radius:14px;border:2px solid var(--blue);background:#fff;color:var(--blue);cursor:pointer}
.scan svg{width:26px;height:26px}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.home .hint{margin:18px 0 8px;color:var(--muted);font-size:16px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{font:inherit;font-size:16px;font-weight:600;padding:9px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
#recent{margin-top:6px}
#recent::before{content:"Recent";width:100%;color:var(--muted);font-size:16px;font-weight:600}
.about{margin-top:22px;color:var(--muted);font-size:17px}
.card{background:var(--card);border-radius:18px;padding:18px 18px 16px;margin:12px 0;border:1px solid var(--line)}
.hero{position:relative;overflow:hidden;padding-top:22px}
.hero::before{content:"";position:absolute;left:0;top:0;right:0;height:5px;background:var(--prism)}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
h1.name{font-size:32px;line-height:1.1;margin:0 0 6px;letter-spacing:-.02em}
.desc{margin:0;color:var(--muted);font-size:17px}
.verdict{margin:16px 0 0;padding:14px 16px;border-radius:14px;background:var(--ink);color:#fff;font-size:20px;line-height:1.3;font-weight:700}
.verdict small{display:block;font-weight:500;font-size:15px;color:#C9CCD6;margin-top:4px}
.chain{list-style:none;margin:16px 0 0;padding:0}
.chain li{position:relative;padding:0 0 14px 30px}
.chain li::before{content:"";position:absolute;left:8px;top:8px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--ink)}
.chain li:not(:last-child)::after{content:"";position:absolute;left:13px;top:24px;bottom:0;width:2px;background:var(--line)}
.chain li.top::before{background:var(--blue);border-color:var(--blue)}
.chain .rel{font-size:14px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.chain .who{font-size:21px;font-weight:800;line-height:1.2}
.chain .sub{font-size:15px;color:var(--muted)}
.src{display:inline-flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:14px;color:var(--blue);text-decoration:none;font-weight:600;margin-top:2px}
.src:hover{text-decoration:underline}
.src .d{color:var(--muted);font-weight:500}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:14px 0 0;font-size:17px}
.facts dt{color:var(--muted);font-weight:600}
.facts dd{margin:0}
details.card{padding:0}
details.card>summary{list-style:none;cursor:pointer;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:20px;font-weight:800}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary .n{font-size:15px;font-weight:700;color:var(--muted);background:var(--paper);border-radius:999px;padding:3px 10px;white-space:nowrap}
details.card>summary::after{content:"";width:10px;height:10px;border-right:3px solid var(--ink);border-bottom:3px solid var(--ink);transform:rotate(45deg);margin:0 4px 4px 0;flex:none}
details[open].card>summary::after{transform:rotate(-135deg);margin-bottom:-4px}
details.card>summary .t{flex:1}
.body{padding:0 18px 16px}
.people{list-style:none;margin:0;padding:0}
.people li{padding:10px 0;border-top:1px solid var(--line)}
.people li:first-child{border-top:0;padding-top:0}
.people .who{font-weight:700;font-size:19px}
.people .meta{font-size:15px;color:var(--muted)}
.quotes{list-style:none;margin:0;padding:0}
.quotes li{padding:12px 0;border-top:1px solid var(--line);font-size:17px}
.quotes li:first-child{border-top:0;padding-top:0}
.quotes p{margin:0 0 4px}
.none{color:var(--muted);font-size:17px;margin:0}
.none b{color:var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.tags li{font-size:15px;font-weight:600;background:var(--paper);border-radius:8px;padding:5px 9px}
.links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.links a{display:block;text-decoration:none;color:var(--ink);border:1.5px solid var(--line);border-radius:12px;padding:11px 12px;font-weight:700;font-size:16px}
.links a span{display:block;font-weight:500;font-size:13px;color:var(--muted)}
.product{display:flex;gap:14px;align-items:center}
.product img{width:64px;height:64px;object-fit:contain;border-radius:10px;background:var(--paper)}
.product .pn{font-weight:800;font-size:19px;line-height:1.2}
.msg{font-size:18px}
.loading{display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:600;padding:22px 4px}
.spin{width:26px;height:26px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--blue);animation:sp 0.8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.note{font-size:14px;color:var(--muted);margin:10px 2px 0}
.mean{margin-top:10px}
.foot{max-width:720px;margin:0 auto;padding:6px 18px 40px;color:var(--muted);font-size:14px}
.scanner{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column}
.scanner[hidden]{display:none}
.scanner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.frame{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.frame span{width:min(80vw,380px);height:min(42vw,200px);border-radius:16px;box-shadow:0 0 0 2000px rgba(0,0,0,.45);border:3px solid #fff;position:relative}
.frame span::after{content:"";position:absolute;left:8%;right:8%;top:50%;height:2px;background:var(--prism)}
.scan-msg{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top) + 24px);text-align:center;color:#fff;font-size:20px;font-weight:700;margin:0;padding:0 20px}
.scan-actions{position:absolute;left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 24px);display:flex;flex-direction:column;gap:10px;padding:0 20px}
.scan-actions .close,.scan-actions .photo{font:inherit;font-size:18px;font-weight:700;padding:15px;border-radius:14px;border:0;text-align:center;cursor:pointer}
.scan-actions .close{background:#fff;color:#000}
.scan-actions .photo{background:rgba(255,255,255,.16);color:#fff}
.photo input{display:none}
@media (min-width:760px){h1.name{font-size:40px}.links{grid-template-columns:repeat(3,1fr)}}

.warn{margin:14px 0 0;padding:12px 14px;border-radius:12px;background:#FFF4D6;border:1.5px solid #E8C35A;color:#0A0A0B;font-size:16px}
.q{margin:4px 0 4px;font-size:16px;color:#2B2E35}
.srcs{display:flex;flex-wrap:wrap;gap:4px 12px}
.updates{margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.updates label{display:block;font-weight:700;font-size:16px;margin-bottom:8px}
.updates input{flex:1;min-width:0;font:inherit;font-size:17px;padding:12px;border:1.5px solid var(--line);border-radius:12px}
.updates button{font:inherit;font-weight:700;font-size:16px;padding:0 18px;border:0;border-radius:12px;background:var(--ink);color:#fff}
.updates .note{margin:6px 2px 0}

.fixed{border:2px solid var(--blue);background:#fff}
.fixed .fx{margin:0;font-size:19px;color:var(--ink)}
.fixed .fy{margin:6px 0 0;font-size:15px;color:var(--muted)}
.fixed .hint{margin:12px 0 8px;color:var(--muted);font-size:15px;font-weight:600}
.chips .cd{color:#4A4E57;font-weight:500}
.chips button{text-align:left;min-height:44px}

/* ---- Frequency Friday Toolbox brand (v7) ---- */
:root{--paper:#fff;--line:#E3E5EA}
body{background:#fff}
.search{background:#fff}
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px 6px}
.ffw{font:700 12px/1 "IBM Plex Mono",ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:#000;text-decoration:none;border:2px solid #000;border-radius:999px;padding:7px 10px;white-space:nowrap}
.ffw b{color:var(--blue)}
.brand{font-family:"Archivo Black",-apple-system,"Helvetica Neue",Arial,sans-serif;font-weight:400;font-size:22px;letter-spacing:-.01em}
.brand .tb{display:block;font:700 11px/1.2 "IBM Plex Mono",ui-monospace,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-top:2px}
h1.name,.bh,.sources-h{font-family:"Archivo Black",-apple-system,"Helvetica Neue",Arial,sans-serif;font-weight:400;letter-spacing:-.01em}
h1.name{font-size:34px}
.eyebrow,.tip,.role .ws{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace}
.verdict{background:#000}
.go{background:var(--blue)}
/* who's behind it */
.behind{margin:16px 0 0;border:2px solid #000;border-radius:14px;padding:12px 14px 10px}
.bh{font-size:19px;margin:0 0 6px}
.bl{list-style:none;margin:0;padding:0}
.bl li{padding:10px 0;border-top:1px solid var(--line)}
.bl li:first-child{border-top:0}
.nm{font:inherit;font-size:20px;font-weight:800;color:var(--ink);background:none;border:0;padding:0;text-align:left;cursor:pointer;text-decoration:underline;text-decoration-color:var(--blue);text-decoration-thickness:2px;text-underline-offset:4px}
span.nm{text-decoration:none;font-size:17px;font-weight:600;cursor:default}
.role{font-size:15px;color:var(--muted);margin-top:3px}
.role .ws{font-size:12px;letter-spacing:.02em}
.tip{margin:6px 0 0;font-size:12px;color:var(--muted)}
.tags .nm{font-size:16px;font-weight:600;text-decoration-thickness:1.5px}
.people .nm{font-size:18px}
.site{margin:12px 0 0;font-size:16px}.site a{color:var(--blue);font-weight:700}
/* footnotes */
sup.fn{font-size:12px;font-weight:700;line-height:0;margin-left:2px}
sup.fn a{color:var(--blue);text-decoration:none;padding:0 1px}
sup.fn + sup.fn::before{content:",";color:var(--blue)}
.sources-h{font-size:19px;margin:0 0 8px}
ol.sources{margin:0;padding-left:26px;font-size:15px}
ol.sources li{margin:7px 0;word-break:break-word;scroll-margin:120px;border-radius:6px}
ol.sources a{color:var(--blue);font-weight:700;text-decoration:none}
ol.sources .d{color:var(--muted)}
ol.sources li.hit{animation:hit 1.6s ease}
@keyframes hit{0%{background:rgba(0,96,255,.18)}100%{background:transparent}}
/* rabbit-hole trail */
.trail{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;margin:6px 0 2px;font:500 13px/1.3 "IBM Plex Mono",ui-monospace,Menlo,monospace}
.trail button{font:inherit;color:var(--blue);background:none;border:0;padding:4px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.trail i{font-style:normal;color:var(--muted)}
.trail .here{font-weight:700;color:#000}
.foot a{color:var(--blue);font-weight:700;text-decoration:none}
.foot .ffl{font:700 12px/1.4 "IBM Plex Mono",ui-monospace,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase}
.brand{font-size:19px;line-height:1.05;gap:8px}.mark{width:30px;height:30px}.ffw{font-size:11px;padding:6px 9px;letter-spacing:.1em}
sup.fn{margin-left:1px}sup.fn + sup.fn::before{content:",";margin-right:1px}

/* v10 · The Source wordmark (thin, Apple/Tesla) + D monogram mark */
.brand{font-family:Inter,-apple-system,"SF Pro Display","Helvetica Neue",Arial,sans-serif;font-weight:300;font-size:25px;letter-spacing:-.015em;line-height:1;gap:12px}
.brand .wm{display:block;font-weight:300}
.brand .tb{display:block;font:500 9.5px/1.2 Inter,-apple-system,"Helvetica Neue",Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#8A8E97;margin-top:5px}
.mark{width:40px;height:40px;flex:none;border-radius:9px}
.brand .tb{white-space:nowrap}
@media (max-width:420px){.brand{font-size:23px;gap:10px}.mark{width:36px;height:36px}.brand .tb{font-size:8.5px;letter-spacing:.11em;margin-top:4px}.ffw{font-size:10px;padding:6px 8px;letter-spacing:.08em}}
@media (max-width:360px){.brand .tb{font-size:7.5px;letter-spacing:.08em}.ffw{font-size:9px;padding:5px 7px}}
