/* Lonelymeter design tokens + components */
@font-face{font-family:"Fraunces";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/fraunces-latin-400-normal.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:"Fraunces";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/fraunces-latin-ext-400-normal.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:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-latin-400-normal.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:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-latin-ext-400-normal.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:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-sans-latin-500-normal.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:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-sans-latin-ext-500-normal.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{
  --paper:#E8EEF2; --paper-2:#DCE4EA; --card:#FFFFFF;
  --ink:#152A3C; --ink-2:#4A5C6B;
  --need:#1F8A85; --have:#EF8A4E; --gap:#C7402E; --mid:#E9C46A;
  --line:rgba(21,42,60,.16);
  --r-pill:999px; --r-card:22px; --r-box:16px;
  --s1:8px; --s2:14px; --s3:22px; --s4:36px; --s5:56px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *,*::before,*::after{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;margin:0;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(2.5rem,7vw,5rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em;max-width:62ch}
ul,ol{max-width:62ch}
a{color:inherit;text-underline-offset:3px}
button{font:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:3px solid var(--need);outline-offset:3px;border-radius:4px}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--r-pill);z-index:10}
.skip:focus{left:20px}

/* header / footer */
header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;flex-wrap:wrap}
.logo{font-family:var(--serif);font-size:1.35rem;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{display:inline-block;width:30px;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--need) 0 55%,var(--have) 55%)}
header nav{display:flex;gap:18px;flex-wrap:wrap}
header nav a{font-size:.95rem;text-decoration:none;color:var(--ink-2);padding:6px 0}
header nav a:hover,header nav a[aria-current]{color:var(--ink);text-decoration:underline}
footer{padding:28px 0 50px;color:var(--ink-2);font-size:.9rem;border-top:1px solid var(--line)}
footer p{margin-bottom:6px}
footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px}
footer nav a{color:var(--ink)}
footer button.link{background:none;border:0;padding:0;text-decoration:underline;color:var(--ink);text-underline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border:1.5px solid var(--ink);border-radius:var(--r-pill);padding:14px 26px;font-weight:500;font-size:1.05rem;text-decoration:none;min-height:48px;transition:background .15s,transform .05s}
.btn:hover{background:#0f2030}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:transparent;color:var(--ink)}
.btn.secondary:hover{background:rgba(21,42,60,.06)}
.btn.small{padding:10px 18px;font-size:.95rem;min-height:40px}
.btn[disabled]{opacity:.5;cursor:default}

/* meter (brand element) */
.pair{display:grid;grid-template-columns:110px 1fr;gap:12px 16px;align-items:center;font-size:.95rem}
.pair .bar{height:18px;border-radius:9px;background:var(--paper-2);position:relative;overflow:hidden}
.pair .bar b{position:absolute;inset:0 auto 0 0;border-radius:9px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.pair .bar.need b{background:var(--need)}
.pair .bar.have b{background:var(--have)}
.pair .gapline{grid-column:1/-1;height:6px;border-radius:3px;background:var(--paper-2);position:relative;margin-top:4px}
.pair .gapline b{position:absolute;top:0;bottom:0;background:var(--gap);border-radius:3px;transition:left .6s cubic-bezier(.2,.8,.2,1),width .6s cubic-bezier(.2,.8,.2,1)}
.pair .caption{grid-column:1/-1;color:var(--ink-2);font-size:.9rem}
.legend{display:flex;gap:18px;font-size:.9rem;color:var(--ink-2);margin-top:10px;flex-wrap:wrap}
.legend span::before{content:"";display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.legend .n::before{background:var(--need)} .legend .h::before{background:var(--have)} .legend .g::before{background:var(--gap)}

/* sections */
section{padding:var(--s4) 0}
section + section{border-top:1px solid var(--line)}
.hero{padding:36px 0 var(--s5)}
.hero .lead{font-size:1.2rem;color:var(--ink-2);margin:26px 0 30px}
.meter-demo{margin:var(--s4) 0}
.facts{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:16px;color:var(--ink-2);font-size:.92rem}
.facts span{display:inline-flex;align-items:center;gap:6px}
.facts span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--need)}
.resume{margin:22px 0 0;padding:16px 20px;border-radius:var(--r-box);background:var(--card);display:none;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.resume.on{display:flex}
.resume p{margin:0}
.prose p, .prose li{max-width:62ch}
.prose h2{margin:var(--s4) 0 var(--s2)}
.prose h3{margin:var(--s3) 0 var(--s1)}
.prose table{border-collapse:collapse;width:100%;max-width:62ch;font-size:.95rem;margin:var(--s2) 0 var(--s3)}
.prose th,.prose td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:500}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--paper-2);padding:1px 5px;border-radius:4px}
.callout{padding:18px 22px;border-radius:var(--r-box);background:var(--card);max-width:62ch;margin:var(--s3) 0}

/* quiz */
.step{display:none}
.step.active{display:block}
.progress{height:4px;background:var(--paper-2);border-radius:2px;margin:18px 0 34px;overflow:hidden}
.progress b{display:block;height:100%;background:var(--ink);transition:width .4s}
.stepmeta{color:var(--ink-2);font-size:.9rem;margin-bottom:6px}
.step h2{margin-bottom:8px}
.step > .intro{color:var(--ink-2);margin-bottom:30px}
fieldset{border:0;padding:0;margin:0 0 28px;min-width:0}
fieldset.missing{outline:2px solid var(--gap);outline-offset:10px;border-radius:6px}
legend{font-weight:500;margin-bottom:12px;padding:0;max-width:62ch}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choices label{border:1.5px solid var(--line);border-radius:var(--r-pill);padding:10px 16px;min-height:44px;display:inline-flex;align-items:center;cursor:pointer;background:var(--card);transition:background .15s,border-color .15s;position:relative}
.choices label:hover{border-color:var(--ink)}
.choices label:has(input:checked){background:var(--ink);color:#fff;border-color:var(--ink)}
.choices label:has(input:focus-visible){outline:3px solid var(--need);outline-offset:2px}
.choices input{position:absolute;opacity:0;width:0;height:0}
.err{color:var(--gap);font-size:.95rem;margin:-14px 0 20px;display:none}
.err.on{display:block}

.domain{padding:22px 0;border-top:1px solid var(--line)}
.domain:last-of-type{border-bottom:1px solid var(--line)}
.domain h3{margin-bottom:4px}
.domain .hint{color:var(--ink-2);font-size:.95rem;margin-bottom:14px}
.domain .skipwrap{font-size:.92rem;color:var(--ink-2);margin:0 0 12px;display:flex;align-items:center;gap:8px}
.domain .skipwrap input{width:18px;height:18px;margin:0;accent-color:var(--ink)}
.domain.skipped .slider,.domain.skipped .gapmini{opacity:.35;pointer-events:none}
.slider{display:grid;grid-template-columns:120px 1fr 40px;gap:12px;align-items:center;margin-bottom:8px;font-size:.95rem}
.slider output{text-align:right;font-variant-numeric:tabular-nums;font-weight:500;min-width:2ch}
.slider output.unset{color:var(--ink-2);font-weight:400}
input[type=range]{width:100%;height:32px;margin:0;background:transparent;-webkit-appearance:none;appearance:none;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:4px;background:var(--paper-2)}
input[type=range]::-moz-range-track{height:8px;border-radius:4px;background:var(--paper-2)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;margin-top:-10px;border-radius:50%;border:3px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.25);background:var(--ink-2)}
input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;border:3px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.25);background:var(--ink-2)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{outline:3px solid var(--need);outline-offset:2px}
input[type=range]:focus-visible::-moz-range-thumb{outline:3px solid var(--need);outline-offset:2px}
input.need[data-touched]::-webkit-slider-thumb{background:var(--need)} input.need[data-touched]::-moz-range-thumb{background:var(--need)}
input.have[data-touched]::-webkit-slider-thumb{background:var(--have)} input.have[data-touched]::-moz-range-thumb{background:var(--have)}
input[type=range]:not([data-touched])::-webkit-slider-thumb{background:var(--card);border-color:var(--ink-2);border-width:2px}
input[type=range]:not([data-touched])::-moz-range-thumb{background:var(--card);border-color:var(--ink-2);border-width:2px}
.gapmini{height:6px;border-radius:3px;background:var(--paper-2);position:relative;margin:6px 0 0 132px}
input[type=range]:disabled{cursor:default}
.gapmini b{position:absolute;top:0;bottom:0;background:var(--gap);border-radius:3px;transition:left .25s,width .25s}
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:34px;flex-wrap:wrap}

/* result */
.gaps.anon .pair{grid-template-columns:34px 1fr}
.gaps.anon .pair > span:first-child{color:var(--ink-2);font-variant-numeric:tabular-nums}
.pro{margin:var(--s4) 0;padding:28px 26px;border-radius:var(--r-card);background:var(--ink);color:#fff;max-width:62ch}
.pro .stepmeta{color:rgba(255,255,255,.65)}
.pro h3{font-size:1.6rem;margin-bottom:10px}
.pro ul{padding-left:1.2em;margin:0 0 18px}
.pro li{margin-bottom:6px}
.pro .proprice{color:rgba(255,255,255,.8);font-size:.95rem}
.pro .btn{background:#fff;color:var(--ink);border-color:#fff}
.pro .btn:hover{background:var(--paper)}
.pro .err{margin:12px 0 0;color:#FFB3A6}
.pro :focus-visible{outline-color:var(--have)}

.result{display:none;padding:var(--s4) 0 70px}
.result.active{display:block}
.score{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:end;margin:26px 0 10px}
.score .num{font-family:var(--serif);font-size:clamp(5rem,16vw,9rem);line-height:.9;font-variant-numeric:tabular-nums}
.score .num sub{font-size:.28em;color:var(--ink-2);vertical-align:baseline;font-family:var(--sans);margin-left:6px}
.band{font-family:var(--serif);font-size:1.5rem}
.gauge{height:14px;border-radius:7px;background:linear-gradient(90deg,var(--need),var(--mid) 50%,var(--gap));position:relative;margin:18px 0 40px}
.gauge b{position:absolute;top:-7px;width:28px;height:28px;border-radius:50%;background:var(--ink);border:4px solid var(--paper);transform:translateX(-50%);transition:left .8s cubic-bezier(.2,.8,.2,1)}
.gauge span{position:absolute;top:22px;font-size:.8rem;color:var(--ink-2)}
.parts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:var(--s3)}
.parts div{padding:16px;border-radius:var(--r-box);background:var(--card)}
.parts strong{display:block;font-family:var(--serif);font-size:2rem;font-weight:400}
.parts span{color:var(--ink-2);font-size:.9rem}
details.why{max-width:62ch;margin-bottom:var(--s4)}
details.why summary{cursor:pointer;font-weight:500;padding:8px 0}
details.why summary::marker{color:var(--need)}
details.why .body{color:var(--ink-2);font-size:.95rem;padding-top:8px}
.gaps .pair{margin-bottom:22px}
.suggest{margin:var(--s4) 0;padding:24px;border-radius:var(--r-card);background:var(--card);max-width:62ch}
.suggest h3{margin-bottom:8px}
.suggest p:last-child{margin-bottom:0}
.compare{max-width:62ch;padding:16px 20px;border-radius:var(--r-box);background:var(--card);margin:0 0 var(--s3)}
.compare p{margin:0}
.share{margin:var(--s4) 0;max-width:62ch}
.share h3{margin-bottom:12px}
.share .opts{display:flex;gap:16px;flex-wrap:wrap;font-size:.95rem;margin-bottom:14px}
.share .opts label{display:inline-flex;gap:8px;align-items:center;cursor:pointer}
.share .opts input{width:18px;height:18px;margin:0;accent-color:var(--ink)}
.share .row{display:flex;gap:10px;flex-wrap:wrap}
.share canvas{width:100%;max-width:520px;height:auto;border-radius:var(--r-box);display:block;margin-bottom:14px;box-shadow:0 1px 3px rgba(21,42,60,.12)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:var(--r-pill);font-size:.95rem;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100vw - 32px);text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.note{color:var(--ink-2);font-size:.95rem;border-top:1px solid var(--line);padding-top:22px;margin-top:var(--s4)}
.shared-view{padding:var(--s4) 0 var(--s5);display:none}
.shared-view.active{display:block}
noscript .callout{margin-top:var(--s3)}

/* 404 */
.notfound{padding:var(--s5) 0 80px}
.notfound .pair{margin:var(--s4) 0}

@media (max-width:560px){
  body{font-size:16px}
  .pair{grid-template-columns:82px 1fr}
  .gaps.anon .pair{grid-template-columns:30px 1fr}
  .pro{padding:22px 18px}
  .slider{grid-template-columns:82px 1fr 34px}
  .gapmini{margin-left:94px}
  .parts{grid-template-columns:1fr}
  .score{grid-template-columns:1fr;gap:6px}
  .nav .btn{flex:1}
}
@media print{
  header nav,.share,.nav,footer nav,.resume{display:none}
  body{background:#fff}
}