:root{
  /* Layout idea: a working tool on top, then a reading column with a sticky "on this page" rail, like an independent utility site. */
  --bg:#f3f4f1;
  --surface:#ffffff;
  --ink:#15191d;
  --muted:#5a636c;
  --line:#d9ddd8;
  --accent:#ff5a1f;
  --accent-ink:#c2410c;
  --panel:#11161a;
  --panel-2:#1a2127;
  --panel-line:#2a333b;
  --panel-text:#e8ece9;
  --panel-muted:#8b969f;
  --good:#1f8a4c;
  --warn:#b7791f;
  --bad:#c53030;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1215;--surface:#151a1e;--ink:#e6eae7;--muted:#9aa4ac;--line:#283037;
    --accent:#ff6a33;--accent-ink:#ff8a5c;--good:#3fbf74;--warn:#e0a63a;--bad:#f06262;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0e1215;--surface:#151a1e;--ink:#e6eae7;--muted:#9aa4ac;--line:#283037;
  --accent:#ff6a33;--accent-ink:#ff8a5c;--good:#3fbf74;--warn:#e0a63a;--bad:#f06262;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
a{color:var(--accent-ink);text-underline-offset:3px}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
/* header */
.top{border-bottom:1px solid var(--line);background:var(--surface)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font:800 19px/1 var(--f-display);letter-spacing:-.02em}
.logo svg{flex:none}
.logo small{font:500 11px/1 var(--f-mono);color:var(--muted);letter-spacing:0;border:1px solid var(--line);padding:3px 5px;border-radius:3px}
.nav{display:flex;gap:22px;font-size:15px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}

/* hero + tool */
.hero{padding:44px 0 28px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:48px;align-items:start}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr;gap:28px}}
.crumbs{font:500 12px/1 var(--f-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 18px}
h1{font:800 clamp(34px,4.6vw,52px)/1.04 var(--f-display);letter-spacing:-.03em;margin:0 0 18px;text-wrap:balance}
.lede{font-size:19px;color:var(--muted);max-width:38ch;margin:0 0 22px}
.facts{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.facts li{display:flex;align-items:center;gap:7px}
.facts li::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:1px}
.indep{margin:22px 0 0;font-size:13px;color:var(--muted);border-left:2px solid var(--line);padding-left:12px;max-width:52ch}
.tool{background:var(--panel);color:var(--panel-text);border-radius:10px;padding:22px 22px 18px;box-shadow:0 1px 0 rgba(0,0,0,.04),0 18px 40px -22px rgba(0,0,0,.45)}
.tool-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font:500 12px/1.3 var(--f-mono);color:var(--panel-muted)}
.tool-head .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#4ade80;margin-right:7px;vertical-align:1px}
.gauge-box{position:relative;margin:6px auto 0;max-width:420px}
.gauge-box canvas{display:block;width:100%;height:auto}
.readout{position:absolute;left:0;right:0;top:46%;text-align:center}
.readout .num{font:700 clamp(46px,9vw,64px)/1 var(--f-mono);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.readout .unit{font:500 13px/1 var(--f-mono);color:var(--panel-muted);margin-top:6px;letter-spacing:.06em;text-transform:uppercase}
.go{display:block;margin:-6px auto 4px;background:var(--accent);color:#fff;border:0;border-radius:6px;padding:15px 26px;font:700 16px/1 var(--f-display);letter-spacing:.01em;cursor:pointer;min-width:260px}
.go:hover{filter:brightness(1.06)}
.go:disabled{background:#3a434b;color:var(--panel-muted);cursor:default}
.phase{text-align:center;font:500 12px/1.4 var(--f-mono);color:var(--panel-muted);min-height:18px;margin:6px 0 14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--panel-line);border-bottom:1px solid var(--panel-line)}
.stat{padding:12px 4px 12px 12px;border-left:1px solid var(--panel-line)}
.stat:first-child{border-left:0;padding-left:0}
.stat .k{font:500 11px/1 var(--f-mono);color:var(--panel-muted);text-transform:uppercase;letter-spacing:.07em}
.stat .v{font:700 22px/1.2 var(--f-mono);font-variant-numeric:tabular-nums;margin-top:7px}
.stat .v small{font-size:11px;font-weight:400;color:var(--panel-muted);margin-left:3px}
.stat.on .k{color:var(--accent)}
@media (max-width:460px){.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-left:0;padding-left:0}.stat:nth-child(n+3){border-top:1px solid var(--panel-line)}}
.spark{display:block;width:100%;height:46px;margin-top:12px}
.plan{display:grid;grid-template-columns:auto 1fr;gap:10px 14px;align-items:center;margin-top:14px;font-size:14px}
.plan label{font:500 12px/1 var(--f-mono);color:var(--panel-muted);text-transform:uppercase;letter-spacing:.07em}
.plan select{background:var(--panel-2);color:var(--panel-text);border:1px solid var(--panel-line);border-radius:5px;padding:8px 10px;font:500 14px var(--f-body);width:100%}
.verdict{grid-column:1/-1;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.bar{flex:1 1 180px;height:8px;background:var(--panel-2);border-radius:4px;overflow:hidden;border:1px solid var(--panel-line)}
.bar i{display:block;height:100%;width:0;background:var(--panel-muted);transition:width .6s ease}
.pill{font:600 12px/1 var(--f-mono);padding:6px 9px;border-radius:4px;background:var(--panel-2);color:var(--panel-muted);white-space:nowrap}
.pill.good{background:rgba(63,191,116,.16);color:#6ee7a0}
.pill.warn{background:rgba(224,166,58,.16);color:#f3c46b}
.pill.bad{background:rgba(240,98,98,.16);color:#ff9a9a}
.verdict-note{grid-column:1/-1;font-size:13px;color:var(--panel-muted);margin:0}
.verdict-note a{color:#ffb08a}
.tool-foot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--panel-line);font:400 12px/1.4 var(--f-mono);color:var(--panel-muted)}
.demo-note{display:none;margin-top:10px;font-size:12px;color:#f3c46b;font-family:var(--f-mono)}
.demo-note.show{display:block}
/* body layout */
.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;padding:34px 0 64px;border-top:1px solid var(--line)}
@media (max-width:980px){.layout{grid-template-columns:1fr;gap:0}}
.toc{position:sticky;top:20px;align-self:start;font-size:14px}
.toc h2{font:600 11px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:6px 0 12px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{display:block;padding:5px 0 5px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;line-height:1.35}
.toc li a:hover{color:var(--ink);border-left-color:var(--accent)}
@media (max-width:980px){.toc{position:static;margin-bottom:26px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.toc ol{columns:2;column-gap:20px;border:0}.toc li a{padding-left:0;border:0}}
@media (max-width:520px){.toc ol{columns:1}}
article{max-width:720px}
article h2{font:800 30px/1.15 var(--f-display);letter-spacing:-.02em;margin:56px 0 14px;text-wrap:balance;scroll-margin-top:20px}
article h2:first-child{margin-top:4px}
article h3{font:700 20px/1.3 var(--f-display);letter-spacing:-.01em;margin:34px 0 8px;text-wrap:balance}
article p{margin:0 0 16px}
article ul,article ol{margin:0 0 18px;padding-left:22px}
article li{margin:4px 0}
article li::marker{color:var(--muted);font-family:var(--f-mono);font-size:.85em}
.answer{font-size:18px;border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:0 0 20px}
.step{display:grid;grid-template-columns:34px 1fr;gap:4px 14px;margin:22px 0}
.step .n{font:700 13px/1 var(--f-mono);width:30px;height:30px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;margin-top:2px}
.step h3{margin:2px 0 4px;font-size:18px}
.step p{margin:0 0 10px}
.step figure{grid-column:2}
figure{margin:12px 0 22px}
.ph{aspect-ratio:16/8;border:1px dashed color-mix(in srgb,var(--muted) 55%,transparent);border-radius:6px;background:repeating-linear-gradient(-45deg,transparent 0 10px,color-mix(in srgb,var(--line) 55%,transparent) 10px 11px),var(--surface);display:grid;place-items:center;text-align:center;padding:16px;color:var(--muted);font:500 12px/1.5 var(--f-mono)}
.ph.tall{aspect-ratio:16/10}
.ph.video{aspect-ratio:16/9;background:#0f1418;color:#9aa4ac;border-style:solid;border-color:#0f1418}
.ph.video b{display:block;width:58px;height:40px;background:var(--accent);border-radius:9px;margin:0 auto 10px;position:relative}
.ph.video b::after{content:"";position:absolute;left:23px;top:12px;border-left:15px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent}
figcaption{font-size:13px;color:var(--muted);margin-top:7px}
.tbl{overflow-x:auto;margin:6px 0 22px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.45}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 12px/1.3 var(--f-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:color-mix(in srgb,var(--bg) 70%,var(--surface))}
tr:last-child td{border-bottom:0}
td.num,th.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.note{font-size:14px;color:var(--muted)}
.callout{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:14px 16px;margin:0 0 20px;font-size:16px}
.callout strong:first-child{display:block;font-family:var(--f-display);margin-bottom:2px}
.warn-box{border-left:3px solid var(--warn)}
.fix{border-top:1px solid var(--line);padding-top:4px}
.fix h3 span{font:600 12px/1 var(--f-mono);color:var(--accent-ink);display:block;margin-bottom:6px;letter-spacing:.06em;text-transform:uppercase}
.devices h3{font-size:17px;margin-top:22px}
.phone{font:700 22px/1.3 var(--f-mono);letter-spacing:-.01em}
details{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:15px 34px 15px 0;font:600 17px/1.4 var(--f-body);position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 22px/1 var(--f-mono);color:var(--muted)}
details[open] summary::after{content:"\2212"}
details p{margin:0 0 16px;color:var(--muted)}
.again{margin:22px 0 0;display:inline-block;background:var(--ink);color:var(--bg);text-decoration:none;padding:13px 20px;border-radius:6px;font:700 15px/1 var(--f-display)}
.again:hover{color:var(--bg);background:var(--accent)}
.author{display:grid;grid-template-columns:76px 1fr;gap:16px;align-items:start;margin:44px 0 0;padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.avatar{width:76px;height:76px;border-radius:50%;background:repeating-linear-gradient(-45deg,transparent 0 6px,var(--line) 6px 7px),var(--bg);border:1px dashed var(--muted);display:grid;place-items:center;font:500 10px var(--f-mono);color:var(--muted)}
.author h3{margin:0;font-size:18px}
.author .role{font:500 12px/1.4 var(--f-mono);color:var(--muted);margin:3px 0 8px;text-transform:uppercase;letter-spacing:.05em}
.author p{font-size:15px;margin:0 0 8px}
.author .meta{font-size:13px;color:var(--muted)}
.disclaimer{font-size:13px;color:var(--muted);margin-top:30px;padding-top:16px;border-top:1px solid var(--line)}
footer{background:var(--surface);border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer .wrap{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px;padding:34px 20px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr 1fr}}
footer h4{font:600 11px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--ink);margin:4px 0 12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:6px 0}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}
.legal{border-top:1px solid var(--line)}
.legal .wrap{display:block;padding:16px 20px;font-size:12px}

@font-face{font-family:"Archivo";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/archivo-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/archivo-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-700-normal.woff2) format("woff2")}

.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:4px;z-index:9}
.skip:focus{left:8px}
.tool-note{font-size:12px;line-height:1.5;color:var(--panel-muted);margin:12px 0 0}
.tool-error{display:none;margin-top:10px;font:500 13px/1.5 var(--f-mono);color:#ff9a9a}
.tool-error.show{display:block}
figure.ill{margin:12px 0 22px}
figure.ill img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.bc{font:500 12px/1.4 var(--f-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 18px}
.bc a{color:var(--muted);text-decoration:none}
.bc a:hover{color:var(--ink)}
.page{max-width:760px;padding:40px 0 72px}
.page h1{font-size:clamp(32px,4vw,44px)}
.page h2{font:800 24px/1.2 var(--f-display);letter-spacing:-.015em;margin:40px 0 10px;text-wrap:balance}
.page h3{font:700 18px/1.3 var(--f-display);margin:26px 0 6px}
.page p,.page li{max-width:68ch}
.page ul,.page ol{padding-left:22px;margin:0 0 18px}
.updated{font:500 13px/1.4 var(--f-mono);color:var(--muted);margin:-6px 0 26px}
.post-list{list-style:none;margin:8px 0 0;padding:0;border-top:1px solid var(--line)}
.post-list li{display:grid;grid-template-columns:120px 1fr;gap:6px 22px;padding:20px 0;border-bottom:1px solid var(--line)}
.post-list time{font:500 13px/1.6 var(--f-mono);color:var(--muted)}
.post-list h2{font:700 21px/1.3 var(--f-display);margin:0 0 6px}
.post-list h2 a{color:var(--ink);text-decoration:none}
.post-list h2 a:hover{color:var(--accent-ink)}
.post-list p{margin:0;color:var(--muted);font-size:16px}
@media (max-width:560px){.post-list li{grid-template-columns:1fr}}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font:500 13px/1.4 var(--f-mono);color:var(--muted);margin:-4px 0 26px}
.cta{display:grid;grid-template-columns:1fr auto;gap:12px 20px;align-items:center;background:var(--panel);color:var(--panel-text);border-radius:10px;padding:20px 22px;margin:26px 0}
.cta p{margin:0;color:var(--panel-muted);font-size:15px}
.cta strong{display:block;color:var(--panel-text);font:700 19px/1.3 var(--f-display);margin-bottom:4px}
.cta a{background:var(--accent);color:#fff;text-decoration:none;padding:12px 18px;border-radius:6px;font:700 15px/1 var(--f-display);white-space:nowrap}
.cta a:hover{color:#fff;filter:brightness(1.06)}
@media (max-width:560px){.cta{grid-template-columns:1fr}.cta a{text-align:center}}
.cause{border-top:1px solid var(--line);padding-top:6px;margin-top:26px}
.cause h2{margin-top:18px}
.cause .label{font:600 12px/1 var(--f-mono);color:var(--accent-ink);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:8px}
.tell{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:12px 14px;margin:0 0 14px;font-size:16px}
.avatar.mark{border:0;background:var(--panel);display:grid;place-items:center}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px 20px;margin:0 0 20px}
.contact-card .em{font:700 20px/1.4 var(--f-mono);word-break:break-all}
.notfound{padding:80px 0 100px;max-width:620px}
@media (max-width:560px){
  body{font-size:16.5px}
  .hero{padding:28px 0 20px}
  .tool{padding:18px 14px 14px;border-radius:8px}
  .go{width:100%;min-width:0}
  .tool-head{flex-direction:column;align-items:flex-start;gap:4px}
  article h2{font-size:26px}
  .step{grid-template-columns:28px 1fr;gap:4px 10px}
  .step .n{width:26px;height:26px;font-size:12px}
  th,td{padding:9px 10px;font-size:14px}
}
@media (max-width:760px){
  .top .wrap{height:auto;flex-wrap:wrap;padding-top:12px;padding-bottom:8px;gap:8px}
  .nav{display:flex;width:100%;overflow-x:auto;gap:18px;font-size:14px;padding-bottom:4px;white-space:nowrap}
  .tool-head{text-align:left}
  .lede{font-size:17px}
}
/* hero order: intro + details on the left, tool on the right; on phones the tool comes right after the heading */
.hero-grid{grid-template-areas:"intro tool" "more tool";grid-template-rows:auto 1fr;row-gap:0}
.hero-intro{grid-area:intro}
.hero-grid>.tool{grid-area:tool}
.hero-more{grid-area:more}
@media (max-width:980px){
  .hero-grid{grid-template-areas:"intro" "tool" "more";grid-template-columns:minmax(0,1fr);row-gap:22px}
  .hero-intro h1{margin-bottom:0}
}
@media (max-width:560px){
  h1{font-size:30px;line-height:1.08}
  .crumbs{margin-bottom:12px}
  .gauge-box{max-width:300px}
  .readout .num{font-size:44px}
  .phase{margin:6px 0 10px}
  .stat .v{font-size:19px}
}
.avatar-img{width:76px;height:76px;border-radius:50%;object-fit:cover;display:block}
.author h3 a{color:var(--ink);text-decoration:none}
.author h3 a:hover{color:var(--accent-ink)}
.profile{display:grid;grid-template-columns:140px 1fr;gap:24px;align-items:start;margin:8px 0 26px}
.profile img{width:140px;height:140px;border-radius:50%;object-fit:cover}
@media (max-width:560px){.profile{grid-template-columns:1fr}.profile img{width:110px;height:110px}}

/* ===== Mobile fixes v3 ===== */
.layout{grid-template-columns:220px minmax(0,1fr)}
article,.page,.hero-grid>*{min-width:0}
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr)}}
.tbl table{min-width:0}
td,th{overflow-wrap:anywhere}

/* On this page: collapsible on phones */
.toc details>summary{list-style:none;cursor:default;font:600 11px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:6px 0 12px;padding:0}
.toc details>summary::-webkit-details-marker{display:none}
.toc details>summary::after{content:none}
@media (max-width:980px){
  .toc{padding:0;background:var(--surface)}
  .toc details>summary{cursor:pointer;margin:0;padding:15px 16px;font-size:12px;color:var(--ink);display:flex;justify-content:space-between}
  .toc details>summary::after{content:"+";font:400 18px/1 var(--f-mono);color:var(--muted);position:static}
  .toc details[open]>summary::after{content:"\2212"}
  .toc ol{columns:1;padding:0 16px 12px}
  .toc li a{padding:7px 0;border-bottom:1px solid var(--line)}
  .toc li:last-child a{border-bottom:0}
}

/* Tables become stacked cards on phones */
@media (max-width:640px){
  .tbl{border:0;background:transparent;overflow:visible}
  .tbl table,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl thead{display:none}
  .tbl tr{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 14px;margin:0 0 10px}
  .tbl td{border:0;border-bottom:1px solid var(--line);padding:9px 0;display:grid;grid-template-columns:40% 1fr;gap:12px;font-size:15px;white-space:normal}
  .tbl td:last-child{border-bottom:0}
  .tbl td::before{content:attr(data-label);font:600 11px/1.5 var(--f-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding-top:2px}
  .tbl td:first-child{display:block;font-weight:600;font-family:var(--f-display);font-size:16px}
  .tbl td:first-child::before{display:none}
  td.num{white-space:normal}
}

/* General phone polish */
@media (max-width:640px){
  .wrap{padding-left:16px;padding-right:16px}
  .layout{padding-top:22px;padding-bottom:48px}
  article h2{font-size:24px;margin:40px 0 12px}
  article h3{font-size:18px}
  .answer{font-size:16.5px;padding-left:12px}
  .step{grid-template-columns:1fr;gap:6px}
  .step .n{width:28px;height:28px}
  .step figure{grid-column:1}
  figure.ill{margin:10px 0 18px}
  figure.ill img{border-radius:6px}
  .callout{font-size:15px}
  .phone{font-size:19px}
  summary{font-size:16px}
  .author{grid-template-columns:56px 1fr;padding:16px;gap:12px}
  .avatar-img{width:56px;height:56px}
  .again{display:block;text-align:center}
  footer .wrap{grid-template-columns:1fr 1fr;gap:22px;padding:28px 16px}
  footer .wrap>div:first-child{grid-column:1/-1}
  .post-meta{font-size:12px}
  .cause .tell{font-size:15px}
}
@media (max-width:640px){ .tbl td .cv{min-width:0} }
a.zoom{display:block;cursor:zoom-in}
a.zoom picture{display:block}
/* secondary bar: company and legal pages */
.subnav{background:var(--panel);border-top:1px solid #000}
.subnav .subwrap{max-width:1180px;margin:0 auto;padding:9px 20px;display:flex;justify-content:center;gap:4px 30px;flex-wrap:wrap}
.subnav a{color:var(--panel-muted);text-decoration:none;font:500 13px/1.4 var(--f-body);white-space:nowrap}
.subnav a:hover,.subnav a[aria-current]{color:#fff}
@media (max-width:760px){
  .subnav .subwrap{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;gap:22px;padding:8px 16px;scrollbar-width:none}
  .subnav .subwrap::-webkit-scrollbar{display:none}
}

/* ===== Simplified tool (plain language) ===== */
.tool-head{font:500 14px/1.4 var(--f-body);color:var(--panel-muted);justify-content:flex-start;gap:8px}
.tool-head .dot{margin:0}
.readout .unit{font:500 15px/1 var(--f-body);text-transform:none;letter-spacing:0}
.phase{font:500 15px/1.45 var(--f-body);color:var(--panel-text);margin:4px 0 14px;min-height:22px}
.go{margin:0 auto;font-size:18px;padding:17px 28px;border-radius:8px;min-width:280px}
.plan-row{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:center;margin:20px 0 4px}
.plan-row label{font:600 15px/1.3 var(--f-body);color:var(--panel-text)}
.plan-row select{background:var(--panel-2);color:var(--panel-text);border:1px solid var(--panel-line);border-radius:6px;padding:10px 12px;font:500 15px var(--f-body);width:100%}
.plan-row .hint{grid-column:2;font-size:13px;color:var(--panel-muted)}
.result{margin:18px 0 6px}
.verdict-box{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;padding:14px;border-radius:8px;background:var(--panel-2);border:1px solid var(--panel-line)}
.verdict-box strong{display:block;font:700 19px/1.3 var(--f-display);color:#fff}
.verdict-box p{margin:4px 0 0;font-size:15px;line-height:1.5;color:var(--panel-text)}
.verdict-box a{color:#ffb08a}
.v-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:700 20px/1 var(--f-body);color:#fff;background:#3a434b}
.verdict-box.good .v-icon{background:#1f8a4c}.verdict-box.good{border-color:#245c3d}
.verdict-box.warn .v-icon{background:#b7791f}.verdict-box.warn{border-color:#6b5222}
.verdict-box.bad .v-icon{background:#c53030}.verdict-box.bad{border-color:#6b2a2a}
.result .bar{margin-top:10px;height:8px}
.verdict-box.good + .bar i{background:#3fbf74}.verdict-box.warn + .bar i{background:#e0a63a}.verdict-box.bad + .bar i{background:#f06262}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.tile{background:var(--panel-2);border:1px solid var(--panel-line);border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.tile.on{border-color:var(--accent)}
.tile .k{font:600 14px/1.3 var(--f-body);color:var(--panel-text)}
.tile .v{font:500 14px/1.3 var(--f-body);color:var(--panel-muted)}
.tile .v b{font:700 26px/1.15 var(--f-mono);color:#fff;font-variant-numeric:tabular-nums;margin-right:2px}
.tile .h{font-size:12.5px;line-height:1.35;color:var(--panel-muted)}
.can{margin-top:16px;padding:14px;border-radius:8px;border:1px solid var(--panel-line)}
.can-title{margin:0 0 8px;font:600 15px/1.3 var(--f-body);color:var(--panel-text)}
.can ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 14px}
.can li{display:flex;gap:8px;align-items:baseline;font-size:14.5px;line-height:1.4;color:var(--panel-text)}
.can li span{font-weight:700}
.can li.yes span{color:#6ee7a0}
.can li.no{color:var(--panel-muted)}.can li.no span{color:#ff9a9a}
.can li em{font-style:normal;font-size:12.5px;color:#ff9a9a}
.more{margin-top:14px;border-top:1px solid var(--panel-line);padding-top:10px}
.more summary{cursor:pointer;font:500 14px/1.4 var(--f-body);color:var(--panel-muted);padding:4px 0}
.more summary::after{content:none}
.more p{margin:6px 0;font-size:13.5px;line-height:1.5;color:var(--panel-muted)}
.more b{color:var(--panel-text)}
.more a{color:#ffb08a}
@media (max-width:560px){
  .go{min-width:0;font-size:17px}
  .plan-row{grid-template-columns:1fr}
  .plan-row .hint{grid-column:1}
  .tiles{grid-template-columns:1fr 1fr 1fr;gap:6px}
  .tile{padding:10px 8px}
  .tile .v b{font-size:20px}
  .tile .k{font-size:13px}
  .tile .h{display:none}
  .can ul{grid-template-columns:1fr}
  .verdict-box{grid-template-columns:34px 1fr;padding:12px}
  .v-icon{width:34px;height:34px;font-size:17px}
  .verdict-box strong{font-size:17px}
}
@media (max-width:560px){ .tool-head{flex-direction:row;align-items:center} }
@media (max-width:980px){ .hero-intro .lede{margin:14px 0 0} }
/* YouTube embed: thumbnail first, video loads on click */
figure.yt{margin:14px 0 24px}
.yt-play{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:0;border-radius:8px;overflow:hidden;background:#000;cursor:pointer}
.yt-play img{width:100%;height:100%;object-fit:cover;display:block;opacity:.92}
.yt-btn{position:absolute;left:50%;top:50%;width:72px;height:50px;margin:-25px 0 0 -36px;background:#e62117;border-radius:12px;box-shadow:0 4px 18px rgba(0,0,0,.35)}
.yt-btn::after{content:"";position:absolute;left:29px;top:15px;border-left:19px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}
.yt-play:hover .yt-btn{filter:brightness(1.1)}
.yt-frame{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:8px}
figure.yt figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.social{list-style:none;margin:16px 0 0;padding:0;display:flex;gap:10px}
.social a{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;border:1px solid var(--line);color:var(--muted);background:var(--bg)}
.social a:hover{color:#fff;background:var(--accent);border-color:var(--accent)}