/* IntersectionalityScore.com, 2018 to 2026: "Eight years. Here's what I learned." */
@font-face{font-family:"Newsreader";font-style:normal;font-weight:300 700;font-display:swap;src:url(../fonts/newsreader-normal.woff2) format("woff2")}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:300 700;font-display:swap;src:url(../fonts/newsreader-italic.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/inter-normal.woff2) format("woff2")}
:root{
  --paper:#f4efe6;--paper-2:#ebe4d6;--card:#fbf8f2;--ink:#1d1a16;--ink-2:#3a352e;--muted:#6c6458;--faint:#968d80;--rule:#dad0bf;
  --red:#ad3f2c;--slate:#345878;--ochre:#b5852b;--ochre-soft:#f1e5c9;--teal:#3b7667;--gray-2:#c5bcad;--night:#26231f;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wide:74rem;--pad:clamp(1.15rem,4vw,2.5rem);--barh:58px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--barh) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:1.1875rem;line-height:1.6;-webkit-font-smoothing:antialiased}
@media (max-width:640px){body{font-size:1.09rem}}
img,svg{display:block;max-width:100%}
a{color:var(--slate);text-underline-offset:.18em}
::selection{background:var(--ochre-soft)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:99}.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:2px solid var(--slate);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:44rem}
.center{text-align:center;margin-left:auto;margin-right:auto}
.nw{white-space:nowrap}
.num{font-family:var(--sans);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kicker{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin:0 0 1rem}
.tag{display:inline-block;background:var(--ochre);color:#fff;border-radius:4px;padding:.12rem .45rem;margin-left:.5rem;font-size:.62rem;letter-spacing:.12em;vertical-align:1px}
h1,h2,h3{font-weight:400;letter-spacing:-.02em;margin:0}
p{margin:0 0 1em}

/* ---------- bar + switch ---------- */
.bar{position:sticky;top:0;z-index:50;height:var(--barh);background:rgba(244,239,230,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.bar-in{max-width:var(--wide);margin:0 auto;height:100%;padding:0 var(--pad);display:flex;align-items:center;gap:1rem;font-family:var(--sans);font-size:.8rem}
.mark{display:flex;align-items:center;gap:.5rem;color:var(--ink);text-decoration:none;font-weight:600;white-space:nowrap}
.mark svg{width:22px;height:22px;flex:none}
@media (max-width:620px){.mark span{display:none}}
.switch{margin-left:auto;display:flex;background:var(--paper-2);border:1px solid var(--rule);border-radius:99px;padding:3px;gap:2px}
.sw{font:inherit;font-size:.82rem;font-weight:600;color:var(--ink-2);background:transparent;border:0;border-radius:99px;padding:.48rem .95rem;cursor:pointer;white-space:nowrap;min-height:40px;transition:background .2s,color .2s}
.sw span{font-weight:400;color:var(--faint);margin-left:.25rem}
.sw[aria-pressed=true]{background:var(--ink);color:#fff;box-shadow:0 2px 8px -3px rgba(0,0,0,.4)}
.sw[aria-pressed=true] span{color:#cfc6b8}
@media (max-width:420px){.sw{padding:.45rem .7rem;font-size:.78rem}.switch{margin-left:auto}}

/* ---------- original view ---------- */
.view-original{position:fixed;inset:var(--barh) 0 0 0;z-index:40;background:#fff}
.view-original iframe{width:100%;height:100%;border:0;display:block;background:#fff}
body.mode-original{overflow:hidden}
body.mode-original .view-learned,body.mode-original footer.site{display:none}

/* ---------- hero ---------- */
.hero{padding:clamp(2.2rem,6vw,4.4rem) 0 0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(1.8rem,5vw,3.5rem);align-items:center}
@media (min-width:1000px){.hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}}
.hero h1{font-size:clamp(2.7rem,7vw,5.4rem);line-height:.98;letter-spacing:-.035em;margin-bottom:1.5rem}
.hero h1 em{font-style:italic;color:var(--red)}
.lede{font-size:clamp(1.18rem,1.9vw,1.34rem);line-height:1.5;color:var(--ink-2);max-width:36rem}
.point{font-size:clamp(1.25rem,2.1vw,1.5rem);line-height:1.42;font-style:italic;color:var(--ink);max-width:36rem;border-left:3px solid var(--red);padding-left:1rem;margin:1.4rem 0 1.6rem}
.ctas{display:flex;flex-wrap:wrap;gap:.7rem}
.ctas.center{justify-content:center}
.btn{font-family:var(--sans);font-size:.92rem;font-weight:600;border-radius:99px;padding:.75rem 1.25rem;cursor:pointer;text-decoration:none;border:1px solid var(--ink);display:inline-flex;align-items:center;min-height:46px;transition:transform .15s,box-shadow .2s}
.btn.primary{background:var(--ink);color:#fff}
.btn.primary:hover{box-shadow:0 8px 20px -10px rgba(0,0,0,.6);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--card)}
.btn.small{font-size:.84rem;padding:.55rem 1rem;min-height:40px}
.polaroid{position:relative;margin:0 auto;max-width:34rem;background:#fff;padding:12px 12px 14px;border-radius:6px;box-shadow:0 2px 4px rgba(0,0,0,.06),0 28px 50px -30px rgba(40,30,20,.55);transform:rotate(1.6deg);transition:transform .35s}
.polaroid:hover{transform:rotate(0deg) translateY(-3px)}
.pol-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer}
.pol-btn img{width:100%;height:auto;border:1px solid #eee}
.polaroid figcaption{font-family:var(--sans);font-size:.8rem;color:var(--muted);margin-top:.6rem}
.polaroid figcaption b{color:var(--ink)}
.sticky{position:absolute;top:-14px;right:18px;background:#f3d977;color:#3b3214;font-family:var(--sans);font-weight:700;font-size:.8rem;padding:.4rem .7rem;transform:rotate(-5deg);box-shadow:0 6px 12px -6px rgba(0,0,0,.4)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:clamp(2.4rem,5vw,3.6rem) 0 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.facts div{padding:1.1rem 1rem 1.1rem 0}
.facts div+div{padding-left:1rem;border-left:1px solid var(--rule)}
.facts b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.05;letter-spacing:-.02em}
.facts span{display:block;font-family:var(--sans);font-size:.76rem;line-height:1.35;color:var(--muted);margin-top:.35rem}
@media (max-width:560px){.facts{grid-template-columns:1fr}.facts div{padding:.75rem 0}.facts div+div{padding-left:0;border-left:0;border-top:1px solid var(--rule)}}

/* ---------- why ---------- */
.sec{padding:clamp(3.5rem,8vw,6rem) 0 0}
.why p{font-size:1.16rem;line-height:1.62}
.pull{margin:2rem 0;padding:0}
.pull p{font-size:clamp(1.4rem,2.6vw,1.85rem);line-height:1.3;letter-spacing:-.012em;font-style:italic;color:var(--ink)}
.pull cite{display:block;font-family:var(--sans);font-style:normal;font-size:.76rem;color:var(--muted);margin-top:.6rem}
details.more{margin-top:1.1rem;border-top:1px solid var(--rule);padding-top:.8rem}
details.more summary{cursor:pointer;font-family:var(--sans);font-size:.86rem;font-weight:600;color:var(--slate);list-style:none;display:inline-flex;align-items:center;gap:.45rem;min-height:36px}
details.more summary::-webkit-details-marker{display:none}
details.more summary::before{content:"+";display:inline-grid;place-items:center;width:1.3rem;height:1.3rem;border-radius:50%;border:1px solid currentColor;font-size:.95rem;line-height:1;transition:transform .2s}
details.more[open] summary::before{content:"\2212"}
details.more > *:not(summary){font-size:1rem;line-height:1.58;margin-top:.8rem}
details.more p{font-size:1rem}
.faq{padding:1rem 1.2rem;border-left:3px solid var(--ochre);background:var(--card);border-radius:0 10px 10px 0}
.faq p{margin:0 0 .7em;color:var(--ink-2)}
.faq .q{display:block;font-family:var(--sans);font-weight:600;font-size:.8rem;color:var(--ink)}
.faq p.src,.src{font-family:var(--sans);font-size:.72rem;color:var(--faint)}
.draftnote{font-family:var(--sans);font-size:.76rem!important;line-height:1.5;color:#7a5a12;background:#f6ecd1;border-radius:8px;padding:.6rem .8rem}

/* ---------- lessons ---------- */
.lessons{padding:clamp(4rem,9vw,6.5rem) 0 0}
.lessons h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;margin:0 0 clamp(2rem,5vw,3rem)}
.lesson{padding:clamp(3rem,7vw,5.5rem) 0;border-top:1px solid var(--rule)}
.lesson.alt{background:var(--card)}
.lgrid{display:grid;grid-template-columns:1fr;gap:clamp(1.6rem,4vw,3rem);align-items:start}
@media (min-width:1000px){.lgrid{grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr)}}
.ltext.wide{max-width:46rem}
.ln{display:inline-block;font:600 .74rem/1.3 Inter,system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#ad3f2c;background:rgba(173,63,44,.08);border-radius:999px;padding:.22rem .65rem;margin:0 0 .7rem}
.lesson h3{font-size:clamp(1.65rem,3.2vw,2.35rem);line-height:1.12;letter-spacing:-.022em;margin-bottom:1.1rem}
.big{display:flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .7rem;margin:0 0 1rem}
.big > b{font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,5.2vw,3.8rem);line-height:1;letter-spacing:-.03em;color:var(--red)}
.big span{font-family:var(--sans);font-size:.9rem;line-height:1.4;color:var(--ink-2);max-width:20rem}
.big span b{font-family:var(--sans);font-weight:700;color:var(--slate)}
.lesson.dark{background:var(--night);color:#ece5da;border-top-color:#3a3631}
.lesson.dark h3{color:#fff}.lesson.dark .ln{color:#f08f78;background:rgba(240,143,120,.12)}.lesson.dark .big > b{color:#f08f78}.lesson.dark .big span{color:#d9d1c4}
.lesson.dark p{color:#d9d1c4}.lesson.dark details.more{border-top-color:#47423b}.lesson.dark details.more summary{color:#f3c3b3}
.lesson.dark .fig{background:#2f2c28;border-color:#47423b}.lesson.dark .legend{color:#d9d1c4}.lesson.dark figcaption{color:#a99f90}
.fig{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:clamp(.9rem,2.4vw,1.4rem);margin:0}
.lesson.alt .fig{background:#fff}
.fig-title{font-family:var(--sans);font-size:.86rem;font-weight:600;color:var(--ink);margin:0 0 .2rem}
.fig-sub{font-family:var(--sans);font-size:.76rem;color:var(--muted);margin:0 0 .8rem;line-height:1.45}
figcaption{font-family:var(--sans);font-size:.74rem;line-height:1.5;color:var(--muted);margin-top:.7rem}
.legend{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;font-family:var(--sans);font-size:.76rem;color:var(--muted);margin:.8rem 0 0;padding:0;list-style:none}
.legend li{display:flex;align-items:center;gap:.4rem}
.legend i{width:.72rem;height:.72rem;border-radius:3px;display:block;flex:none}
.cap{font-family:var(--sans);font-size:.76rem;color:var(--muted)}
.viz{width:100%}
.viz svg{width:100%;height:auto;overflow:visible}
.viz svg text{font-family:var(--sans);font-size:11px;fill:var(--muted)}
.viz svg .ann{fill:var(--ink-2);font-size:11.5px;font-weight:600}
.viz svg .ann-sub{fill:var(--muted);font-size:10.5px}
.viz svg .axis-title{fill:var(--ink-2);font-size:11px;font-weight:600}
.viz .grid line{stroke:#e9e2d4}
.viz .hov{cursor:crosshair}
.chips{display:flex;flex-wrap:wrap;gap:.35rem;margin:.2rem 0 1rem}
.chips button{font-family:var(--sans);font-size:.76rem;border:1px solid var(--rule);background:var(--paper);border-radius:99px;padding:.35rem .7rem;color:var(--ink-2);cursor:pointer;min-height:34px}
.chips button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
/* explorer */
.explore{display:grid;grid-template-columns:1fr;gap:1.2rem}
@media (min-width:700px){.explore{grid-template-columns:13rem 1fr;gap:1.6rem}}
.picker{font-family:var(--sans)}
.picker label{display:block;font-size:.8rem;font-weight:600;color:var(--ink);margin-bottom:.3rem}
.picker label span{display:block;font-weight:400;font-size:.72rem;color:var(--muted)}
.bignum{font-family:var(--serif);font-size:4.6rem;line-height:1;letter-spacing:-.03em;color:var(--ink)}
.picker input[type=range]{width:100%;accent-color:var(--red);height:30px}
.picker .out{font-size:.84rem;color:var(--ink-2);line-height:1.5;margin-top:.6rem}
.quick{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}
.quick button{font:inherit;font-size:.76rem;border:1px solid var(--rule);background:var(--paper);border-radius:99px;padding:.3rem .65rem;color:var(--ink-2);cursor:pointer;min-height:34px}
.quick button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.ex-rows{display:grid;gap:.4rem}
.ex-row{display:grid;grid-template-columns:6.6rem 1fr 6.6rem;gap:.55rem;align-items:center;font-family:var(--sans);font-size:.68rem;color:var(--muted)}
.ex-row span:first-child{text-align:right}
.ex-bar{height:14px;border-radius:3px;overflow:hidden;display:flex;background:var(--paper-2)}
.ex-bar i{display:block;height:100%;transition:width .45s cubic-bezier(.2,.7,.2,1)}
.ex-bar i.l{background:var(--slate)}.ex-bar i.m{background:#d9d1c2}.ex-bar i.r{background:var(--red)}
@media (max-width:560px){.ex-row{grid-template-columns:5rem 1fr 5rem;font-size:.62rem}}
/* code */
pre.code{background:#1f1d1a;color:#e9e1d3;border-radius:10px;padding:1rem 1.1rem;overflow-x:auto;font:12.5px/1.55 ui-monospace,"SF Mono",Menlo,Consolas,monospace;white-space:pre;margin:.9rem 0}
/* comment cards (King) */
.pair{display:grid;grid-template-columns:1fr;gap:.8rem;margin-top:1rem}
@media (min-width:700px){.pair{grid-template-columns:1fr 1fr}}
.cmt{background:#33302b;border:1px solid #47423b;border-radius:12px;padding:1rem 1.1rem}
.cmt p{color:#f2ece3!important;font-size:.98rem;line-height:1.5;margin:0 0 .8rem}
.cmt .meta{font-family:var(--sans);font-size:.7rem;color:#a99f90;display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.pill{border-radius:99px;padding:.12rem .55rem;font-weight:600}
.pill.shown{background:#3e4f3c;color:#cfe3c6}.pill.hidden{background:#4a3a35;color:#f0c9bb}
/* US tile map */
.tilemap text.st{font-family:var(--sans);font-size:10.5px;font-weight:600;fill:#fff;pointer-events:none}
.tilemap text.st.dk{fill:var(--ink-2)}
.maplegend{display:flex;align-items:center;gap:.5rem;font-family:var(--sans);font-size:.72rem;color:var(--muted);margin-top:.6rem;flex-wrap:wrap}
.maplegend .ramp{width:140px;height:10px;border-radius:3px}
/* user sliders */
.usliders{display:grid;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));gap:.8rem;margin:1.8rem 0 1rem}
.us{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:.85rem 1rem .8rem;font-family:var(--sans)}
.us .ends{display:flex;justify-content:space-between;gap:.6rem;font-size:.78rem;color:var(--ink-2);line-height:1.25}
.us .ends span:last-child{text-align:right}
.us .track{position:relative;height:6px;border-radius:6px;background:linear-gradient(90deg,#d9d1c2,#c5bcad);margin:.7rem 0 .55rem}
.us .track i{position:absolute;top:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:#fff;border:2px solid var(--ink-2);box-shadow:0 2px 4px rgba(0,0,0,.15);transition:left 1.2s cubic-bezier(.2,.7,.2,1)}
.us .likes{font-size:.7rem;color:var(--muted)}
.us .likes b{color:var(--red)}
/* close */
.close{padding:clamp(4rem,9vw,7rem) 0 clamp(3rem,7vw,5rem);background:var(--paper-2);border-top:1px solid var(--rule)}
.takeaway{margin:0 0 3rem;text-align:center}
.takeaway p{font-size:clamp(2rem,4.8vw,3.5rem);line-height:1.08;letter-spacing:-.028em;margin:0}
.takeaway em{font-style:italic;color:var(--red)}
.kingq{margin:0 auto 1.6rem;max-width:38rem;text-align:center}
.kingq p{font-size:1.2rem;line-height:1.5;font-style:italic;color:var(--ink-2);margin:0 0 .3rem}
.kingq cite{font-family:var(--sans);font-style:normal;font-size:.74rem;color:var(--muted)}
.relate{margin:2.6rem auto 2rem;max-width:38rem;background:var(--card);border:1px dashed #c9b98f;border-radius:14px;padding:1.4rem 1.5rem}
.relate p{font-size:1.12rem;line-height:1.6}
.notes-sec{padding:2.5rem 0 3rem}
.notes-sec ol{font-family:var(--sans);font-size:.82rem;line-height:1.6;color:var(--ink-2);padding-left:1.2rem}
.notes-sec li{margin-bottom:.7rem}
.notes-sec code{font-size:.76rem;background:var(--paper-2);padding:.05rem .3rem;border-radius:4px}
footer.site{border-top:1px solid var(--rule);padding:1.4rem 0 2.2rem;font-family:var(--sans);font-size:.74rem;color:var(--muted)}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}
/* tooltip */
.tip{position:fixed;z-index:70;pointer-events:none;background:#1d1a16;color:#f4efe6;font-family:var(--sans);font-size:.74rem;line-height:1.5;padding:.55rem .7rem;border-radius:8px;box-shadow:0 10px 24px -12px rgba(0,0,0,.5);max-width:16rem}
.tip b{color:#fff}.tip .dim{color:#bdb4a6}.tip .k{display:inline-block;width:.55rem;height:.55rem;border-radius:2px;margin-right:.35rem}
/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.no-js .rv,.reduce .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* v3: the survey question, word for word; the note hidden in the code */
.vq{margin:.25rem 0 .7rem;padding:.55rem .75rem;border-left:3px solid var(--red,#ad3f2c);background:rgba(173,63,44,.06);border-radius:0 8px 8px 0;font:500 .86rem/1.45 Inter,system-ui,sans-serif;color:#3a352e}
.vq .vq-k{display:block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#8a8275;font-weight:700;margin-bottom:.15rem}
.vq .vq-q{font-weight:700}
.vq .vq-o{display:block;color:#6b645a;font-size:.8rem;margin-top:.1rem}
.lesson.dark .vq{background:rgba(255,255,255,.06);color:#e9e1d3}
.jsnote{margin:1.1rem 0 1rem}
.jsnote-h{font:600 .82rem/1.45 Inter,system-ui,sans-serif;color:#6b645a;margin:0 0 .35rem}
pre.code.note{white-space:pre-wrap;word-break:normal;overflow-wrap:anywhere;color:#a8d39c;font-size:12px;line-height:1.6}
svg .tick-sub{font-size:10px;fill:#8a8275}

/* v4: the headline finding near the top */
.headline{margin:1.1rem 0 1.3rem;padding:1rem 1.15rem;border-radius:12px;background:#fff;border:1px solid #e6dccd;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.headline .hl-k{margin:0 0 .25rem;font:700 .7rem/1.3 Inter,system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#ad3f2c}
.headline .hl-main{margin:0;font:500 1.12rem/1.45 Inter,system-ui,sans-serif;color:#26221d}
.headline .hl-main b{color:#ad3f2c}
.headline .hl-sub{margin:.55rem 0 0;font:400 .9rem/1.5 Inter,system-ui,sans-serif;color:#5f584e}
.headline .hl-sub a{color:#345878}
.jsnote-after{margin:.6rem 0 0;font:500 .9rem/1.5 Inter,system-ui,sans-serif;color:#3a352e}
/* ---- v6 (Oct 24, 2026): insights first, the case for it, same-score people, Try it ---- */
a.sw{display:inline-flex;align-items:center;text-decoration:none;color:var(--ink-2)}
a.sw:hover{background:var(--card);color:var(--ink)}
.hero-ins{list-style:none;margin:1.5rem 0 1.6rem;padding:0;display:grid;gap:.55rem;max-width:38rem;counter-reset:ins}
.hero-ins li{counter-increment:ins}
.hero-ins a{display:block;position:relative;padding:.7rem .9rem .7rem 2.6rem;border:1px solid var(--rule);border-radius:12px;background:var(--card);color:var(--ink-2);text-decoration:none;font-size:1.02rem;line-height:1.4;transition:border-color .2s,transform .2s}
.hero-ins a::before{content:counter(ins);position:absolute;left:.85rem;top:.72rem;font:600 .78rem/1.5rem var(--sans);width:1.25rem;height:1.25rem;line-height:1.25rem;text-align:center;border-radius:99px;background:var(--red);color:#fff}
.hero-ins a:hover{border-color:var(--ink);transform:translateY(-1px)}
.hero-ins b{color:var(--ink);font-weight:600}
.usage{margin:1.8rem 0 1.4rem}
.case h2{font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.1;margin:0 0 1.2rem}
.case h3{font-size:clamp(1.35rem,2.4vw,1.7rem);margin:1.6rem 0 .7rem}
.case p{font-size:1.14rem;line-height:1.62}
.same-top{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.6rem 1.6rem;margin-bottom:.4rem}
.same-score .bignum{font-size:4rem}
.ptabs{margin:.4rem 0 .2rem}
.pdesc{font-family:var(--sans);font-size:.86rem;line-height:1.5;color:var(--ink-2);min-height:2.6em;margin:.4rem 0 .8rem}
.srows{display:grid;gap:.42rem;margin-bottom:.6rem}
.srow{display:grid;grid-template-columns:6.8rem 1fr 6.8rem;gap:.55rem;align-items:center;font-family:var(--sans);font-size:.68rem;color:var(--muted)}
.srow span:first-child{text-align:right}
.strack{position:relative;height:8px;border-radius:99px;background:var(--paper-2)}
.sfill{position:absolute;left:0;top:0;bottom:0;border-radius:99px;background:linear-gradient(90deg,#c9d4de,#e6b7a9);transition:width .9s cubic-bezier(.4,.1,.2,1)}
.sknob{position:absolute;top:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.35);transition:left .9s cubic-bezier(.4,.1,.2,1)}
.reduce .sfill,.reduce .sknob{transition:none}
@media (max-width:520px){.srow{grid-template-columns:5.3rem 1fr 5.3rem;font-size:.62rem}}
.voice{background:var(--ochre-soft);border-radius:12px;padding:.9rem 1.1rem;margin:0 0 1.2rem}
.voice .who{font-family:var(--sans);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#7a5a12;margin:0 0 .3rem}
.voice p:last-child{margin:0}
.ba{display:grid;grid-template-columns:1fr;gap:1rem;margin:1.2rem 0 1rem}
@media (min-width:640px){.ba{grid-template-columns:1fr 1fr}}
.ba-h{font-family:var(--sans);font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#f3c3b3;margin:0 0 .5rem}
.ba .cmt{margin-bottom:.7rem}
.formula{padding-bottom:clamp(3rem,7vw,5rem);border-top:1px solid var(--rule)}
.formula h2{font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.12;margin:0 0 1.1rem}
.try{background:var(--paper-2);padding-bottom:clamp(3rem,7vw,5rem);border-top:1px solid var(--rule)}
.try h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;margin:0 0 .6rem}
.try-sub{font-family:var(--sans);font-size:.9rem;color:var(--muted);margin-bottom:1.2rem}
.ver{display:flex;justify-content:center;gap:.4rem;flex-wrap:wrap;margin:0 auto .7rem}
.ver button{font:inherit;font-family:var(--sans);font-size:.88rem;color:var(--ink-2);background:var(--card);border:1px solid var(--rule);border-radius:99px;padding:.55rem 1.1rem;cursor:pointer;min-height:44px}
.ver button b{font-weight:700;margin-right:.35rem}
.ver button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.ver-cap{text-align:center;font-family:var(--sans);font-size:.84rem;color:var(--ink-2);max-width:40rem;margin:0 auto 1rem}
.tryframe{border:1px solid var(--rule);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -40px rgba(40,30,20,.5)}
.tryframe iframe{display:block;width:100%;height:min(82vh,940px);border:0;background:#fff}
.try-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.4rem}
@media (min-width:900px){.try-grid{grid-template-columns:1.2fr .8fr}}
.vtl{list-style:none;margin:.4rem 0 .8rem;padding:0;font-family:var(--sans);font-size:.84rem;line-height:1.45;color:var(--ink-2)}
.vtl li{display:grid;grid-template-columns:5.6rem 1fr;gap:.6rem;padding:.42rem 0;border-top:1px solid var(--rule)}
.vtl li:first-child{border-top:0}
.vtl b{color:var(--ink)}
.photo-note p{font-family:var(--sans);font-size:.84rem;line-height:1.55;color:var(--ink-2)}
.why .usage .fig-title{font-size:.86rem;line-height:1.4}
.why .usage .fig-sub{font-size:.76rem;line-height:1.45}
.strack{margin:0 9px}
/* ---- v7 (Oct 24, 2026, 9:58 PM): tabs, the score explorer ---- */
.tabs{margin-left:auto;display:flex;background:var(--paper-2);border:1px solid var(--rule);border-radius:99px;padding:3px;gap:2px}
.tab{font-family:var(--sans);font-size:.84rem;font-weight:600;color:var(--ink-2);text-decoration:none;border-radius:99px;padding:.48rem 1rem;min-height:40px;display:inline-flex;align-items:center;gap:.3rem;white-space:nowrap}
.tab[aria-current=page]{background:var(--ink);color:#fff;box-shadow:0 2px 8px -3px rgba(0,0,0,.4)}
.tab:not([aria-current]):hover{background:var(--card);color:var(--ink)}
@media (max-width:420px){.tab{padding:.45rem .75rem;font-size:.8rem}}
.hero h1{font-size:clamp(2.6rem,6.4vw,5rem)}
.explore-sec{padding:clamp(3rem,7vw,5rem) 0;border-top:1px solid var(--rule);background:var(--card)}
.explore-sec h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;margin:0 0 .6rem}
.ex-sub{font-family:var(--sans);font-size:.92rem;line-height:1.5;color:var(--muted);max-width:40rem;margin:0 auto 1.6rem}
.ex-card{display:grid;grid-template-columns:1fr;gap:1.4rem;background:#fff;border:1px solid var(--rule);border-radius:16px;padding:clamp(1rem,2.6vw,1.6rem);box-shadow:0 30px 60px -45px rgba(40,30,20,.5)}
@media (min-width:1000px){.ex-card{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:2rem}}
.ex-range{width:100%;accent-color:var(--red);height:34px;margin:.5rem 0 .2rem;cursor:pointer}
.ex-quick{margin:.3rem 0 0}
.ex-head{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:.9rem}
.ex-head .bignum{font-size:4.4rem;color:var(--red)}
.ex-count{font-family:var(--sans);font-size:.9rem;line-height:1.45;color:var(--ink-2);margin:0;max-width:19rem}
.ex-count b{font-size:1.05rem;color:var(--ink)}
.fbar{display:flex;height:28px;border-radius:6px;overflow:hidden;margin:.2rem 0 .35rem;font-family:var(--sans);font-size:.76rem;font-weight:600;background:var(--paper-2)}
.fbar i{display:flex;align-items:center;padding-left:7px;font-style:normal;white-space:nowrap;overflow:hidden;transition:width .45s cubic-bezier(.2,.7,.2,1)}
.fbar .l{background:var(--red);color:#fff}.fbar .s{background:#d9d1c2;color:#3a352e}.fbar .m{background:var(--slate);color:#fff}
.fkey{font-family:var(--sans);font-size:.74rem;color:var(--muted);margin:0}
.ex-who{margin-top:1.2rem}
.srows[hidden]{display:none}
.ex-foot{font-family:var(--sans);font-size:.86rem;line-height:1.5;color:var(--ink-2);max-width:46rem;margin:1.3rem auto 0}
.lesson .narrow h3{margin-bottom:1rem}
/* ---- v8 (Oct 27, 2026): launch; shorter explorer chart, a big score that follows the slider ---- */
.ex-slide{position:relative;margin-top:3.4rem}
.ex-bubble{position:absolute;bottom:100%;transform:translateX(-50%);margin-bottom:.15rem;font-family:var(--serif);font-size:2.9rem;line-height:1;letter-spacing:-.03em;color:var(--red);pointer-events:none;white-space:nowrap}
.ex-bubble::after{content:"";position:absolute;left:50%;top:100%;width:2px;height:.55rem;margin-left:-1px;background:var(--red);opacity:.5}
.ex-slide .ex-range{width:100%;margin:0}
.ex-ends{display:flex;justify-content:space-between;font-family:var(--sans);font-size:.7rem;color:var(--muted);margin-top:.1rem}
.ex-num{font-family:var(--serif);font-size:2.6rem;line-height:1;color:var(--red);letter-spacing:-.03em}
.ex-q{font-family:var(--serif);font-size:1.15rem;font-weight:400;font-style:italic;color:var(--ink)}
.fkey b{font-weight:600;color:var(--ink-2)}
.fkey .dim{color:var(--faint)}
.pflag{display:block;margin-top:.25rem;color:#8f2f1f;font-weight:600}
@media (max-width:560px){.ex-slide{margin-top:2.9rem}.ex-bubble{font-size:2.4rem}}