/* SizeAnswer — shared stylesheet */
@font-face{font-family:'Archivo';font-style:normal;font-weight:600 800;font-stretch:125%;font-display:swap;src:url(/assets/fonts/archivo-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600 800;font-stretch:125%;font-display:swap;src:url(/assets/fonts/archivo-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/mono-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/mono-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  color-scheme:light dark;
  --paper:#F5F6F8; --panel:#FFFFFF; --ink:#14181D; --ink-soft:#56606B; --ink-faint:#7C8691;
  --line:#E1E5EA; --line-strong:#C9D0D7; --wash:#ECEFF3;
  --tape:#FFC400; --tape-ink:#6B5000; --tape-wash:#FFF6D6; --tape-line:#EBCB63;
  --console:#161B21; --console-2:#1E242B; --console-line:#39434E; --console-soft:#9AA6B2;
  --ok:#0E8A4D; --radius:12px;
  --display:'Archivo','Arial Narrow',system-ui,sans-serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#0E1216; --panel:#151A20; --ink:#E7EBEF; --ink-soft:#A2ACB7; --ink-faint:#7D8792;
    --line:#252D35; --line-strong:#36404A; --wash:#1B2128;
    --tape-ink:#FFD54A; --tape-wash:#221D0B; --tape-line:#5A4A12;
    --console:#1A2028; --console-2:#232A33; --console-line:#3A4450;
  }
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:clip}
main{flex:1 0 auto;width:100%}
header,footer{flex-shrink:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{min-height:100vh;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
p a,li a,td a{text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px;text-decoration-thickness:1px}
p a:hover,li a:hover,td a:hover{text-decoration-color:var(--tape)}
button{font:inherit;cursor:pointer;color:inherit}
img,svg{max-width:100%}
.wrap{max-width:980px;margin-inline:auto;padding-inline:20px}
.wrap .wrap{padding-inline:0;max-width:none}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
b,strong{font-weight:650}

/* ---------- ruler signature ---------- */
.ruler{height:12px;color:var(--ink);background:
  repeating-linear-gradient(90deg,currentColor 0 1.5px,transparent 1.5px 12px) bottom left/120px 5px repeat-x,
  repeating-linear-gradient(90deg,transparent 0 58px,currentColor 58px 60px,transparent 60px 120px) bottom left/120px 12px repeat-x;
  opacity:.5}
.ruler.tape{color:var(--tape-ink);background-color:transparent;opacity:1;height:10px;background:
  repeating-linear-gradient(90deg,#6B5000 0 1.5px,transparent 1.5px 12px) top left/120px 4px repeat-x,
  repeating-linear-gradient(90deg,transparent 0 58px,#6B5000 58px 60px,transparent 60px 120px) top left/120px 10px repeat-x,
  var(--tape)}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;gap:14px;padding:10px 20px;max-width:980px;margin:0 auto;min-height:58px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--display);font-stretch:125%;font-weight:800;font-size:1.08rem;letter-spacing:-.01em;flex-shrink:0;color:var(--ink)}
.logo .tick{width:24px;height:17px;background:var(--tape);border-radius:4px;position:relative;overflow:hidden;flex-shrink:0}
.logo .tick::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:repeating-linear-gradient(90deg,#6B5000 0 1.5px,transparent 1.5px 5px)}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links a{font-size:.84rem;font-weight:500;color:var(--ink-soft);padding:7px 10px;border-radius:8px;white-space:nowrap}
.nav-links a:hover{background:var(--wash);color:var(--ink)}
.nav-links a.active{color:var(--ink);background:var(--tape-wash);box-shadow:inset 0 -2px 0 var(--tape)}
.search-btn{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);background:var(--panel);border-radius:9px;padding:7px 9px 7px 11px;font-size:.84rem;color:var(--ink-soft);flex-shrink:0}
.search-btn:hover{border-color:var(--ink);color:var(--ink)}
.search-btn svg{width:16px;height:16px}
.search-btn kbd{font-family:var(--mono);font-size:.7rem;border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--ink-faint);background:var(--paper)}

@media (max-width:860px){
  header{position:static}
  .nav{flex-wrap:wrap;row-gap:0;padding:8px 0 0;min-height:0}
  .logo{padding:8px 0 8px 20px}
  .search-btn{margin:0 16px 0 auto}
  .search-btn .lbl,.search-btn kbd{display:none}
  .search-btn{padding:9px;border-radius:10px}
  .nav-links{order:3;flex-basis:100%;margin:0;overflow-x:auto;scrollbar-width:none;padding:4px 14px 8px;gap:4px;
    -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 28px),transparent)}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{padding:6px 11px;border:1px solid var(--line);background:var(--panel);font-size:.82rem}
  .nav-links a.active{border-color:var(--tape);background:var(--tape);color:#14181D;box-shadow:none}
}

/* ---------- page head ---------- */
.crumb{padding-top:20px;font-size:.8rem;color:var(--ink-soft)}
.crumb a{color:var(--ink-soft);font-weight:500;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}
.crumb a:hover{color:var(--ink)}
.tool-head{padding-top:14px;padding-bottom:4px}
.tool-head h1,main>h1{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(1.6rem,4.6vw,2.45rem);letter-spacing:-.025em;line-height:1.05;text-wrap:balance;max-width:24ch}
.tool-head p{color:var(--ink-soft);margin-top:12px;max-width:62ch;font-size:1rem;text-wrap:pretty}
.tool-head p.lede{font-size:1.06rem}
.tool-head p b,.tool-head p.lede b{color:var(--ink);font-weight:650}

/* ---------- headings & body copy ---------- */
h2{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:1.28rem;letter-spacing:-.015em;line-height:1.2;margin:40px 0 6px;text-wrap:balance}
h3{font-family:var(--display);font-stretch:125%;font-weight:700;font-size:1.02rem;line-height:1.3;margin:24px 0 4px}
p.body{font-size:.98rem;color:var(--ink-soft);max-width:66ch;margin-top:10px}
p.body b{color:var(--ink)}
.sec-label{font-family:var(--display);font-stretch:125%;font-weight:700;font-size:1.02rem;letter-spacing:-.005em;color:var(--ink);margin:36px 0 10px;text-transform:none}
section.wrap>p,main p:not([class]){max-width:68ch}
ul.body,ol.body,section.wrap>ul,section.wrap>ol{margin:10px 0 10px 1.2em;color:var(--ink-soft);max-width:66ch}
section.wrap li{margin:4px 0}

/* ---------- live converter console ---------- */
.conv{background:var(--console);color:#fff;border-radius:16px;padding:22px 22px 20px;margin:22px 0;position:relative;box-shadow:0 1px 0 rgba(255,255,255,.04) inset,0 18px 40px -18px rgba(20,24,29,.45)}
.conv::before{content:"";position:absolute;left:22px;right:22px;top:0;height:7px;background:
  repeating-linear-gradient(90deg,var(--tape) 0 1.5px,transparent 1.5px 12px) top left/120px 4px repeat-x,
  repeating-linear-gradient(90deg,transparent 0 58px,var(--tape) 58px 60px,transparent 60px 120px) top left/120px 7px repeat-x;opacity:.55}
@media (prefers-color-scheme:dark){.conv{border:1px solid var(--console-line)}}
.conv .row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.conv label{display:block;font-size:.75rem;font-family:var(--sans);font-weight:500;color:var(--console-soft);margin-bottom:6px}
.conv select,.conv input{padding:11px 12px;border-radius:10px;border:1px solid var(--console-line);background:var(--console-2);color:#fff;font:inherit;font-size:1rem;min-width:130px}
.conv input[type=number],.conv input[type=text]{font-family:var(--mono);font-variant-numeric:tabular-nums}
.conv select:focus,.conv input:focus{outline:2px solid var(--tape);outline-offset:1px}
.readout{margin-top:18px;border-top:1px dashed var(--console-line);padding-top:16px;display:flex;gap:26px;flex-wrap:wrap;align-items:flex-end}
.readout .cell{position:relative}
.readout .cell b{display:block;font-size:.72rem;font-family:var(--sans);font-weight:500;color:var(--console-soft)}
.readout .cell span{font-family:var(--mono);font-size:2rem;font-weight:700;color:var(--tape);line-height:1.1;font-variant-numeric:tabular-nums}
.readout .cell.sub span{font-size:1.25rem;color:#fff}
.readout .cell small{display:block;font-size:.72rem;color:var(--console-soft);margin-top:2px}
.conv .note{margin-top:14px;font-size:.78rem;color:var(--console-soft);min-height:1em}
.conv-help{font-size:.88rem;color:#C9D2DB;margin-bottom:12px;max-width:540px}
.conv-help b{color:var(--tape)}

/* ring sizer & misc tool bits */
.stage{background:#10151A;border:1px dashed var(--console-line);border-radius:12px;height:200px;display:flex;align-items:center;justify-content:center;margin:8px 0 14px;overflow:hidden}
.circle{box-sizing:content-box;border:3px solid var(--tape);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.circle span{font-family:var(--mono);font-size:.64rem;color:var(--console-soft);white-space:nowrap}
.stage-controls{display:flex;gap:12px;align-items:center}
.step{width:46px;height:46px;border-radius:12px;border:1px solid var(--console-line);background:var(--console-2);color:#fff;font-size:1.35rem;font-weight:700;flex-shrink:0}
.step:hover{border-color:var(--tape)}
.conv input[type=range]{flex:1;min-width:120px;accent-color:var(--tape);padding:0;border:none;background:transparent}
.cal{margin-top:16px;font-size:.8rem;color:var(--console-soft);border-top:1px dashed var(--console-line);padding-top:12px}
.cal summary{cursor:pointer;font-weight:600;color:#C9D2DB;font-size:.84rem}
.cardline{height:54px;border:2px solid var(--tape);border-radius:8px;margin:12px 0;max-width:100%}
.radio-row{display:flex;gap:18px;margin-bottom:12px;flex-wrap:wrap}
.radio-row label{display:flex;gap:7px;align-items:center;font-family:var(--sans);font-size:.88rem;color:#C9D2DB;margin:0;cursor:pointer}
.radio-row input{accent-color:var(--tape);width:16px;height:16px;min-width:0}

/* ---------- tabs & chips ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px}
.tabs button{padding:8px 15px;border-radius:999px;border:1px solid var(--line-strong);background:var(--panel);font-size:.86rem;font-weight:600;color:var(--ink)}
.tabs button:hover{border-color:var(--ink)}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.quickrow,.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 6px}
.quickrow a,.chips a{font-size:.86rem;font-weight:500;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 11px;color:var(--ink);text-decoration:none;line-height:1.35}
.quickrow a:hover,.chips a:hover{border-color:var(--ink);background:var(--tape-wash)}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;background:var(--panel);font-size:.93rem}
.tablewrap{border-radius:var(--radius);overflow:auto;border:1px solid var(--line);margin:12px 0 22px;background:var(--panel);max-height:none}
section.wrap>table,main table:not(.tablewrap table){border:1px solid var(--line);border-radius:var(--radius)}
.tablewrap table{border:none;border-radius:0}
th{font-family:var(--sans);font-size:.76rem;font-weight:600;text-align:left;padding:11px 14px;background:var(--wash);color:var(--ink-soft);border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:bottom}
td{padding:10px 14px;border-top:1px solid var(--line);font-variant-numeric:tabular-nums;vertical-align:top}
tbody tr:first-child td{border-top:none}
td.mono{font-family:var(--mono);font-size:.87rem;white-space:nowrap}
tr.hit td{background:var(--tape);color:#14181D;font-weight:650}
tr.hit td:first-child{position:relative;box-shadow:inset 4px 0 0 #14181D}
tbody tr:hover td{background:var(--wash)} tbody tr.hit:hover td{background:var(--tape)}

/* ---------- answer tiles ---------- */
.keyfact{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:20px 0 10px}
.keyfact>div{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px 13px;position:relative;min-width:0}
.keyfact>div:first-child{border-color:var(--ink);box-shadow:inset 0 -4px 0 var(--tape)}
.keyfact b{display:block;font-family:var(--mono);font-size:1.5rem;color:var(--ink);font-weight:700;line-height:1.2;overflow-wrap:anywhere;padding-right:26px;font-variant-numeric:tabular-nums}
.keyfact>div:first-child b{font-size:1.75rem}
.keyfact small{display:block;font-size:.8rem;color:var(--ink-soft);margin-top:4px}

/* copy buttons (added by site.js) */
.copy{position:absolute;top:10px;right:10px;width:28px;height:28px;display:grid;place-items:center;border-radius:7px;border:1px solid transparent;background:transparent;color:var(--ink-faint);opacity:.75}
.copy:hover{border-color:var(--line-strong);color:var(--ink);opacity:1}
.copy svg{width:15px;height:15px}
.copy.done{color:var(--ok);opacity:1}
.readout .copy{position:static;display:inline-grid;vertical-align:middle;margin-left:6px;color:var(--console-soft);width:26px;height:26px}
.readout .copy:hover{border-color:var(--console-line);color:#fff}
.readout .copy.done{color:#5CD69A}

/* ---------- notes, faq, related ---------- */
.honest{background:var(--tape-wash);border-left:3px solid var(--tape);border-radius:4px 10px 10px 4px;padding:12px 16px;font-size:.9rem;color:var(--ink);margin:14px 0 14px;max-width:78ch}
.honest b{color:var(--ink)}
.faqitem{padding:16px 0;border-top:1px solid var(--line);max-width:74ch}
.faqitem+.faqitem{margin-top:0}
.faqitem:last-of-type{border-bottom:1px solid var(--line)}
.faqitem h3{font-size:1rem;font-family:var(--display);font-stretch:125%;font-weight:700;margin:0;line-height:1.3}
.faqitem p{font-size:.94rem;color:var(--ink-soft);margin-top:6px}
.related{margin:26px 0 10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:4px 16px}
.related p{font-size:.9rem}
.rel-row{display:grid;grid-template-columns:130px minmax(0,1fr);gap:4px 16px;padding:10px 0;border-top:1px dashed var(--line)}
.rel-row:first-child{border-top:0}
.rel-row .rel-h{font-size:.84rem;font-weight:600;color:var(--ink-soft);margin:6px 0 0}
.rel-row .chips{margin:0}
.related .chips a{background:var(--paper)}
@media (max-width:640px){.rel-row{grid-template-columns:1fr}.rel-row .rel-h{margin:0}}

.howto{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0 28px;margin:6px 0 14px}
.howto>div{padding:14px 0;border-top:2px solid var(--ink)}
.howto b{font-size:.95rem;display:block;font-family:var(--display);font-stretch:125%;font-weight:700}
.howto b .glyph{font-family:var(--mono);font-size:.7rem;color:#14181D;background:var(--tape);padding:1px 7px;border-radius:5px;margin-right:8px;vertical-align:2px}
.howto p{font-size:.88rem;color:var(--ink-soft);margin-top:6px}

/* ---------- home ---------- */
.hero{padding-top:52px;padding-bottom:10px}
.hero h1{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(2rem,6vw,3.35rem);letter-spacing:-.03em;line-height:1.02;max-width:17ch;text-wrap:balance}
.hero>p{margin-top:16px;color:var(--ink-soft);max-width:54ch;font-size:1.05rem}
.ask{margin-top:28px;max-width:720px}
.ask-box{display:flex;align-items:center;gap:12px;background:var(--panel);border:2px solid var(--ink);border-radius:14px;padding:4px 6px 4px 16px;box-shadow:6px 6px 0 var(--tape)}
.ask-box:focus-within{box-shadow:6px 6px 0 var(--tape),0 0 0 4px color-mix(in srgb,var(--tape) 35%,transparent)}
.ask-box svg{width:20px;height:20px;color:var(--ink-soft);flex-shrink:0}
.ask-box input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:1.12rem;padding:13px 0;color:var(--ink)}
.ask-box input:focus,.ask-box input:focus-visible{outline:none}
.ask-box input::-webkit-search-cancel-button{cursor:pointer}
.ask-box input::placeholder{color:var(--ink-faint)}
.try{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:18px;font-size:.84rem;color:var(--ink-soft)}
.try button{font-family:var(--mono);font-size:.8rem;border:1px dashed var(--line-strong);background:transparent;border-radius:7px;padding:4px 9px;color:var(--ink)}
.try button:hover{border-style:solid;border-color:var(--ink);background:var(--panel)}

.sa-answer{margin-top:14px;background:var(--console);color:#fff;border-radius:14px;padding:18px 20px;display:none}
.sa-answer.show{display:block}
.sa-answer .q{font-size:.8rem;color:var(--console-soft)}
.sa-answer .a{font-family:var(--mono);font-weight:700;font-size:clamp(1.6rem,5vw,2.3rem);color:var(--tape);line-height:1.15;margin-top:2px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.sa-answer .alt{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px;font-family:var(--mono);font-size:.86rem;color:#DDE3E9}
.sa-answer .foot{margin-top:12px;padding-top:10px;border-top:1px dashed var(--console-line);display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-size:.8rem;color:var(--console-soft)}
.sa-answer .foot a{color:#fff;font-weight:600;text-decoration:underline;text-decoration-color:var(--tape);text-underline-offset:3px}
.sa-answer .copy{position:static;display:inline-grid;color:var(--console-soft);margin-left:auto}
.sa-answer .copy:hover{color:#fff;border-color:var(--console-line)}
.sa-results{list-style:none;margin-top:10px;border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden;display:none}
.sa-results.show{display:block}
.sa-results a{text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:11px 16px;border-top:1px solid var(--line);font-size:.95rem;color:var(--ink)}
.sa-results li:first-child a{border-top:0}
.sa-results a .cat{font-size:.76rem;color:var(--ink-faint);white-space:nowrap}
.sa-results a[aria-selected=true],.sa-results a:hover{background:var(--tape-wash)}
.sa-empty{padding:12px 16px;font-size:.9rem;color:var(--ink-soft)}

.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:0 22px;padding:22px 0 6px}
.tool{display:block;padding:16px 0 18px;border-top:1px solid var(--line-strong);position:relative}
.tool h3{font-family:var(--display);font-stretch:125%;font-weight:700;font-size:1.05rem;margin:0;display:flex;align-items:baseline;gap:8px}
.tool .eg{display:inline-block;margin-top:8px;font-family:var(--mono);font-size:.84rem;font-weight:500;background:var(--tape-wash);border-bottom:2px solid var(--tape);padding:1px 6px;color:var(--ink)}
.tool p{font-size:.86rem;color:var(--ink-soft);margin-top:6px}
.tool:hover h3{text-decoration:underline;text-decoration-color:var(--tape);text-decoration-thickness:3px;text-underline-offset:4px}
.tool .glyph{display:none}
.home-sec{padding-top:26px}
.home-sec h2{margin-top:18px}
.why{padding-top:30px;padding-bottom:20px}
.why .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 28px;margin-top:10px}
.why h2{margin-top:10px}
.why .grid div{padding:14px 0;border-top:2px solid var(--ink)}
.why .grid b{display:block;font-size:.98rem;margin-bottom:4px;font-family:var(--display);font-stretch:125%;font-weight:700}
.why .grid p{font-size:.9rem;color:var(--ink-soft)}
.hint{margin-top:10px;font-size:.8rem;color:var(--ink-soft)}

/* ---------- search dialog ---------- */
dialog.sa-dlg{margin:0 auto;top:9vh;width:min(640px,calc(100% - 24px));max-height:80vh;border:0;border-radius:16px;background:var(--paper);color:var(--ink);padding:0;box-shadow:0 30px 80px -20px rgba(0,0,0,.5);overflow:hidden}
dialog.sa-dlg::backdrop{background:rgba(14,18,22,.55);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
dialog.sa-dlg[open]{animation:dlg .16s ease-out}
@keyframes dlg{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.sa-dlg .ask{margin:0;max-width:none;padding:14px}
.sa-dlg .ask-box{box-shadow:none;border-width:1.5px}
.sa-dlg .ask-box:focus-within{box-shadow:0 0 0 3px color-mix(in srgb,var(--tape) 45%,transparent)}
.sa-dlg .ask-box kbd{font-family:var(--mono);font-size:.7rem;border:1px solid var(--line);border-radius:5px;padding:2px 6px;color:var(--ink-faint)}
.sa-dlg .body{max-height:calc(80vh - 90px);overflow:auto;padding:0 14px 14px}
.sa-dlg .sa-results{margin-top:4px}
.sa-dlg .tipline{font-size:.8rem;color:var(--ink-faint);padding:4px 2px 0}
.sa-dlg .close{border:0;background:transparent;color:var(--ink-soft);font-size:.8rem;padding:6px}

/* ---------- 404 ---------- */
.lost{padding-top:64px;padding-bottom:30px}
.lost h1{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(1.8rem,5vw,2.6rem);letter-spacing:-.025em;line-height:1.05}
.lost p{color:var(--ink-soft);margin-top:12px;max-width:56ch}

/* ---------- footer ---------- */
footer{margin-top:64px;background:var(--panel);border-top:1px solid var(--line)}
footer .ruler{opacity:.35}
footer .inner{max-width:980px;margin:0 auto;padding:30px 20px 44px;font-size:.84rem;color:var(--ink-soft);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.4fr);gap:22px 40px}
footer .brand{font-family:var(--display);font-stretch:125%;font-weight:800;color:var(--ink);font-size:1rem;display:flex;align-items:center;gap:9px}
footer .brand .tick{width:22px;height:15px;background:var(--tape);border-radius:4px;position:relative;overflow:hidden}
footer .brand .tick::after{content:"";position:absolute;left:0;right:0;bottom:0;height:7px;background:repeating-linear-gradient(90deg,#6B5000 0 1.5px,transparent 1.5px 5px)}
footer .promise{margin-top:8px;max-width:34ch}
footer .cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 20px}
footer .cols .h{font-size:.78rem;font-weight:600;color:var(--ink-faint);margin:0 0 6px}
footer .cols a{display:block;padding:3px 0;color:var(--ink);font-weight:500}
footer .cols a:hover{text-decoration:underline;text-decoration-color:var(--tape);text-decoration-thickness:2px;text-underline-offset:3px}
footer .fine{grid-column:1/-1;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:6px;max-width:none}
footer .fine p{max-width:80ch}
@media (max-width:820px){
  footer .inner{grid-template-columns:1fr}
  footer .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- utilities & a11y ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--tape);color:#14181D;padding:10px 16px;font-weight:600;border-radius:0 0 10px 0;z-index:99}
.skip:focus{left:0}
a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--tape);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media (max-width:640px){
  body{font-size:15.5px}
  .readout{gap:18px} .readout .cell span{font-size:1.6rem}
  .conv{padding:20px 16px 18px;border-radius:14px;margin-inline:-4px}
  .conv::before{left:16px;right:16px}
  .conv select,.conv input{min-width:0;flex:1 1 120px;max-width:100%}
  .conv .row>div{flex:1 1 130px;min-width:0}
  .conv .row>div>select,.conv .row>div>input{width:100%}
  td,th{padding:9px 11px}
  .hero{padding-top:30px}
  .ask-box{box-shadow:4px 4px 0 var(--tape)}
  .ask-box input{font-size:1.02rem}
  .keyfact{grid-template-columns:repeat(2,minmax(0,1fr))}
  .keyfact>div:first-child{grid-column:1/-1}
  .keyfact b{font-size:1.25rem}
  .keyfact>div:first-child b{font-size:1.6rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
@media print{
  header,footer,.skip,.conv,.related,.crumb,.copy,.search-btn,dialog{display:none!important}
  :root{--paper:#fff;--panel:#fff;--ink:#000;--ink-soft:#222;--line:#999;--wash:#fff;--tape-wash:#fff}
  body{background:#fff!important;color:#000!important}
  .keyfact>div{border:1px solid #999!important;box-shadow:none!important}
  .honest{border:1px solid #999!important}
  tr.hit td{background:#eee!important}
  main{max-width:100%!important}
}