@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Courier+Prime:wght@400;700&display=swap');
/* ── content components (inside the sheet) ── */
.mute{color:var(--mute)}.e{color:var(--red)}
.serif{font-family:var(--serif);font-style:italic}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--paper2);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:12px 20px;border-radius:999px;border:0;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--red)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line2)}
.chip{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line2);border-radius:999px;padding:3px 10px;color:var(--mute)}
.src{font-family:var(--mono);font-size:10px;color:var(--faint)}
.src a{color:var(--mute)}
.kick{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.pg h2{font-size:clamp(32px,3.6vw,52px);margin-bottom:14px;max-width:20ch}
h2 em,h1 em{font-style:italic;color:var(--red)}
.pg h3{font-size:16px;margin-bottom:6px}
.lede{font-size:16px;color:var(--ink2);max-width:640px;line-height:1.6}
.lede b,.body b{color:var(--ink);font-weight:600}
.body{font-size:13.5px;color:var(--ink2);line-height:1.6}
.card{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:18px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mt{margin-top:22px}
table.t{width:100%;border-collapse:collapse;font-size:12.5px}
.t th,.t td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.t th{font-family:var(--mono);font-weight:400;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);border-bottom:1px solid var(--ink)}
.t td{color:var(--ink2)}.t td b{color:var(--ink);font-weight:600}
.t .c{text-align:center}.t .k{color:var(--red)}
.tablebox{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:6px 14px 10px;overflow-x:auto}
.portal{display:none!important}
.hero h1{font-size:clamp(46px,5.4vw,84px);line-height:.92;max-width:12ch}
.hero .lede{margin-top:20px}
.tl{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin-top:28px;max-width:640px}
.tl div{padding:12px 0 10px;font-size:13px;color:var(--ink2);border-top:1px solid var(--ink)}
.tl b{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);font-weight:400;margin-bottom:5px}
.trend li{list-style:none;padding:10px 0 10px 24px;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink2);position:relative}
.trend li::before{content:"↗";position:absolute;left:0;color:var(--sage)}
.trend.down li::before{content:"↘";color:var(--red)}
.orbit{--s:min(400px,48vh,80vw);--r:calc(var(--s)/2 - 26px);position:relative;width:var(--s);aspect-ratio:1;margin:0 auto}
.orbit .core{position:absolute;left:50%;top:50%;width:110px;height:110px;margin:-55px;border-radius:50%;display:grid;place-items:center;text-align:center;font-family:var(--serif);font-size:18px;font-style:italic;background:radial-gradient(circle,rgba(193,59,42,.18),rgba(193,59,42,0) 70%);transition:all .8s}
.orbit .ring{position:absolute;inset:0;border-radius:50%;border:1px dashed var(--line2);animation:rot 40s linear infinite}
.orbit .ring:nth-child(2){inset:12%;animation-duration:28s;animation-direction:reverse}
.orbit .el{position:absolute;left:50%;top:50%;width:150px;margin-left:-75px;margin-top:-22px;transition:transform 1s cubic-bezier(.5,0,.2,1.2),opacity .6s}
.orbit .el div{background:var(--card-solid);border:1px solid var(--line);border-radius:3px;padding:8px 11px;font-size:11px;color:var(--mute);box-shadow:0 12px 24px rgba(25,23,20,.12)}
.orbit .el b{display:block;color:var(--ink);font-weight:600;font-size:11.5px}
.orbit.one .el{transform:translate(0,0) scale(.2)!important;opacity:0}
.orbit.one .core{width:240px;height:240px;margin:-120px;font-size:22px;background:radial-gradient(circle,rgba(193,59,42,.25),rgba(193,59,42,0) 70%)}
@keyframes rot{to{transform:rotate(360deg)}}
.chaos-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.counter{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-top:14px}
.counter b{color:var(--red);font-weight:400;font-family:var(--serif);font-size:30px;letter-spacing:0}
.one-on .counter b{color:var(--sage)}
.calc{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start}
.tools label{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border:1px solid var(--line);border-radius:3px;margin-bottom:6px;font-size:13px;color:var(--ink2);cursor:pointer;background:var(--card)}
.tools label:has(input:checked){border-color:var(--ink);background:var(--card-solid);color:var(--ink)}
.tools input{accent-color:var(--red);width:15px;height:15px}
.tools .px{font-family:var(--mono);font-size:11px;color:var(--mute);white-space:nowrap;margin-left:auto}
.total strong{display:block;font-family:var(--serif);font-size:clamp(56px,6vw,84px);line-height:1;color:var(--red);font-weight:400}
.total .sub{font-size:13px;color:var(--ink2);margin-top:6px}
.total .hours{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink2)}
.persona .av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:22px;color:#fff;margin-bottom:12px}
.persona .role{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.persona h3{margin:6px 0 8px;font-size:17px}
.persona p{font-size:13px;color:var(--ink2)}
.jtbd{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-family:var(--serif);font-style:italic;font-size:19px;color:var(--ink);line-height:1.3}
.journey{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:16px;overflow-x:auto}
.jgrid{display:grid;grid-template-columns:80px repeat(8,minmax(98px,1fr));min-width:900px;font-size:11.5px}
.jgrid > div{padding:8px 6px;border-bottom:1px solid var(--line);color:var(--ink2)}
.jgrid .lane{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.jgrid .stg{font-family:var(--serif);color:var(--ink);font-size:17px}
.jgrid .pain{color:var(--red)}.jgrid .kw{color:var(--sage)}
.jcurve{grid-column:2 / -1;height:84px;padding:0!important}
.jcurve svg{width:100%;height:100%}
.tog{display:inline-flex;gap:6px;margin-bottom:10px}
.tog button{background:none;border:1px solid var(--line2);color:var(--ink2);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:7px 13px;border-radius:999px;cursor:pointer}
.tog button[aria-pressed=true]{background:var(--ink);color:var(--paper2);border-color:var(--ink)}
.pf{display:grid;grid-template-columns:1.05fr 1.9fr 1fr;gap:14px}
.pf .stmt{font-family:var(--serif);font-size:clamp(20px,1.9vw,26px);color:var(--ink);line-height:1.22}
.whys{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.why{border-top:1px solid var(--ink);padding-top:12px}
.why b.w{display:block;font-family:var(--serif);font-style:italic;font-size:34px;color:var(--red);margin-bottom:4px;line-height:1;font-weight:400}
.why p{font-size:12.5px;color:var(--ink2)}
.why p strong{color:var(--ink);font-weight:600}
.side{display:grid;gap:14px}
.side h3{font-family:var(--serif);font-size:24px;font-weight:400}
.side p{font-size:12.5px;color:var(--ink2)}
.ev{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:3px;overflow:hidden;background:var(--card)}
.ev div{padding:16px;border-right:1px solid var(--line)}
.ev div:last-child{border:0}
.ev strong{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(30px,3vw,42px);color:var(--ink);line-height:1}
.ev p{font-size:12px;color:var(--ink2);margin-top:6px}
.ev p b{color:var(--ink);font-weight:600}
.ev .src{display:block;margin-top:8px}
.tag-src{display:inline-block;font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:2px 8px;margin-bottom:10px;border:1px solid}
.tag-src.sec{color:var(--sky)}.tag-src.field{color:var(--sand)}.tag-src.aud{color:var(--lilac)}.tag-src.use{color:var(--sage)}
.value{background:var(--ink);color:var(--paper2);border-radius:3px;padding:26px 28px}
.value h3{font-family:var(--serif);font-size:clamp(28px,3vw,42px);font-weight:400;margin-bottom:20px}
.value .cols{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.value h4{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#f0a594;margin-bottom:10px;font-weight:400}
.value li{list-style:none;font-size:12.5px;color:rgba(250,247,241,.78);padding:4px 0;border-top:1px solid rgba(250,247,241,.12)}
.value li b{color:#fff;font-weight:600}
.size{display:grid;grid-template-columns:1fr 1.05fr;gap:28px;align-items:center}
.sliders label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:10px}
.sliders label span{display:flex;justify-content:space-between;align-items:baseline}
.sliders label b{color:var(--ink);font-weight:600;font-family:var(--mono);font-size:12px}
.sliders label em{font-style:normal;font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--sand);margin-left:8px;margin-right:auto}
.sliders input{width:100%;accent-color:var(--red)}
.rings{position:relative;aspect-ratio:1;width:min(360px,46vh,80vw);margin:0 auto}
.rings div{position:absolute;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:6%;text-align:center;transition:width .4s,height .4s}
.rings .tam{width:100%;height:100%;border:1px solid var(--ink);background:rgba(255,255,255,.35)}
.rings .sam{border:1px solid var(--ink);background:rgba(255,255,255,.7)}
.rings .som{background:var(--red);color:#fff;justify-content:center;padding:0;border:0}
.rings small{font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.rings .som small{color:rgba(255,255,255,.85)}
.rings strong{font-family:var(--serif);font-weight:400;font-size:clamp(15px,1.6vw,20px);line-height:1.1}
.topdown{font-size:12px;color:var(--ink2);margin-top:14px}
.psm{width:100%;border-collapse:collapse;font-size:12px}
.psm th,.psm td{padding:8px 9px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.psm th{font-family:var(--mono);font-weight:400;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);border-bottom:1px solid var(--ink)}
.psm td{color:var(--ink2)}
.psm .pid{font-family:var(--serif);font-style:italic;color:var(--red);font-size:22px;margin-right:6px}
.psm b{color:var(--ink);font-weight:600}
.psm .mods span{display:inline-block;border:1px solid var(--line2);border-radius:999px;padding:1px 8px;margin:0 3px 3px 0;font-size:10.5px;color:var(--ink)}
.gap .y{color:var(--ink)}.gap .p{color:var(--faint)}.gap .n{color:rgba(25,23,20,.15)}
.gap tr.kw td{background:var(--red-soft)}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:10px;color:var(--mute);margin-top:12px}
.hyp td:first-child{font-family:var(--serif);font-style:italic;color:var(--red);font-size:20px}
.lvl{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;padding:2px 7px;border-radius:999px;white-space:nowrap;display:inline-block;border:1px solid}
.lvl.problem{color:var(--red)}.lvl.value{color:var(--sand)}.lvl.feature{color:var(--sage)}.lvl.design{color:var(--sky)}.lvl.tech{color:var(--lilac)}
.verdict{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.verdict.s{color:var(--sage)}.verdict.p{color:var(--sand)}.verdict.u{color:var(--faint)}.verdict.r{color:var(--red)}
.rice tr.win td{background:var(--red-soft)}
.rice .score{font-family:var(--serif);font-size:22px;color:var(--ink)}
.ripple{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:start}
.srcpage{background:var(--chalk);color:var(--ink);font-family:'Courier Prime',monospace;border-radius:2px;padding:26px;font-size:12.5px;box-shadow:0 24px 50px rgba(25,23,20,.16),0 0 0 1px var(--line);transform:rotate(-1deg)}
.srcpage .sh{font-weight:700;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.seg{display:inline-flex;border:1.5px solid var(--ink);border-radius:3px;overflow:hidden;font-family:var(--mono);font-size:10.5px}
.seg button{background:none;border:0;padding:4px 8px;cursor:pointer;color:var(--ink)}
.seg button[aria-pressed=true]{background:var(--red);color:#fff}
.srcpage p{margin-top:9px;line-height:1.5}
.srcpage .hintp{font-family:var(--hand);font-size:20px;color:var(--red);margin-top:12px}
.down{display:grid;gap:8px}
.dcard{border:1px solid var(--line);border-radius:3px;padding:11px 14px;background:var(--card);display:grid;grid-template-columns:96px 1fr;gap:10px;align-items:center}
.dcard.flash{animation:flashb 1.1s}
@keyframes flashb{0%{border-color:var(--red);background:rgba(193,59,42,.12)}100%{border-color:var(--line);background:var(--card)}}
.dcard small{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.dcard .v{font-size:12.5px;color:var(--ink)}
.strip{display:flex;align-items:center;gap:10px;border-radius:2px;padding:6px 10px;color:var(--ink);font-family:'Courier Prime';font-size:11.5px;font-weight:700;transition:background .4s;border:1px solid var(--line2)}
.ops{margin-top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--mute);display:flex;gap:18px;flex-wrap:wrap;text-transform:uppercase}
.ops b{font-family:var(--serif);font-size:28px;color:var(--red);font-weight:400;margin-right:6px;letter-spacing:0}
.flowd{display:grid;grid-template-columns:repeat(5,1fr)}
.flowd div{border:1px solid var(--line);padding:14px;font-size:12px;color:var(--ink2);position:relative;background:var(--card)}
.flowd div:not(:last-child)::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--red);background:var(--paper);z-index:2}
.flowd b{display:block;color:var(--ink);font-weight:400;font-family:var(--serif);font-size:20px;margin-bottom:4px}
.flowd .first{border-color:var(--ink);background:var(--card-solid)}
.bands{display:flex;gap:6px;flex-wrap:wrap}
.bands button{background:var(--card);border:1px solid var(--line2);color:var(--ink2);font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;padding:6px 11px;border-radius:999px;cursor:pointer}
.bands button[aria-pressed=true]{background:var(--ink);color:var(--paper2);border-color:var(--ink)}
.explorer{display:grid;grid-template-columns:250px 1fr;gap:16px;margin-top:14px;align-items:start}
.flist{display:grid;gap:4px;align-content:start;max-height:min(56vh,540px);overflow:auto;padding-right:4px}
.flist button{display:flex;justify-content:space-between;gap:8px;text-align:left;background:var(--card);border:1px solid var(--line);color:var(--ink2);font-size:12.5px;padding:8px 12px;border-radius:2px;cursor:pointer}
.flist button span{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);white-space:nowrap}
.flist button[aria-selected=true]{border-color:var(--ink);color:var(--paper2);background:var(--ink)}
.flist button[aria-selected=true] span{color:#f0a594}
.flist button[hidden]{display:none}
.fdetail{background:var(--card-solid);border:1px solid var(--line);border-radius:3px;padding:20px 24px}
.fdetail .band{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.fdetail h3{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3vw,40px);margin:4px 0 2px}
.fdetail .tag{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--ink2);margin-bottom:14px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fgrid div{border-top:1px solid var(--line);padding-top:8px}
.fgrid small{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.fgrid p{font-size:12.5px;color:var(--ink2);margin-top:3px}
.fgrid .full{grid-column:1/-1}
.ships{list-style:none;margin-top:4px;columns:2;column-gap:20px}
.ships li{font-size:12px;color:var(--ink2);padding:3px 0 3px 16px;position:relative;break-inside:avoid}
.ships li::before{content:"✓";position:absolute;left:0;color:var(--sage)}
.metric{display:inline-block;margin-top:6px;font-size:12px;color:var(--red);border:1px dashed var(--red-mid);border-radius:3px;padding:5px 10px}
.who2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.who2 div{border:1px solid var(--line);border-radius:2px;padding:9px 11px;font-size:12px;color:var(--ink2);background:var(--paper2)}
.who2 small{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px;color:var(--red)}
.solves{display:inline-flex;gap:4px;flex-wrap:wrap}
.solves span{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--red);margin-right:4px}
.dive{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.ba div{border:1px solid var(--line);border-radius:2px;padding:11px 13px;font-size:12.5px;color:var(--ink2);background:var(--card)}
.ba small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}
.ba div:first-child small{color:var(--red)}.ba div:last-child small{color:var(--sage)}
.ba div:last-child{border-color:var(--ink);background:var(--card-solid)}
.vis{border:1px solid var(--line);border-radius:3px;background:var(--card-solid);padding:18px;box-shadow:0 24px 50px rgba(25,23,20,.08)}
.mpage{background:var(--chalk);color:var(--ink);font-family:'Courier Prime';font-size:11px;line-height:1.5;padding:16px 18px;border:1px solid var(--line)}
.mk{border-bottom:2.5px solid}.mk.c{border-color:#d9534f}.mk.p{border-color:#7b52c4}.mk.w{border-color:#2f8fd6}.mk.s{border-color:#3a9a5b}
.msheet{background:var(--chalk);color:var(--ink);font-family:'Courier Prime';font-size:10.5px;padding:10px 14px;margin-top:10px;border:1px solid var(--line)}
.msheet .hd{display:flex;justify-content:space-between;border-bottom:2px solid var(--ink);padding-bottom:5px;margin-bottom:5px;font-weight:700}
.msheet .row{display:grid;grid-template-columns:96px 1fr;gap:8px;padding:2px 0;border-bottom:1px dashed var(--line2)}
.voice{display:grid;gap:9px}
.voice div{display:grid;grid-template-columns:60px 1fr 34px;gap:10px;align-items:center;font-family:var(--mono);font-size:10.5px;color:var(--ink2)}
.voice i{display:block;height:6px;background:var(--ink)}
.warn{font-size:11.5px;color:var(--red);border:1px dashed var(--red-mid);padding:8px 10px;margin-top:10px}
.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-bottom:10px}
.steps4 span{font-family:var(--mono);font-size:9.5px;text-align:center;padding:7px 3px;border:1px solid var(--line2);color:var(--ink2)}
.steps4 span.on{border-color:var(--ink);color:var(--paper2);background:var(--ink)}
.mchips{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.mchips span{font-size:10.5px;border:1px solid var(--line2);border-radius:999px;padding:3px 9px;color:var(--ink2)}
.quarks{position:relative;width:min(340px,44vh,70vw);aspect-ratio:1;margin:0 auto}
.quarks .glue{position:absolute;inset:18%;border-radius:50%;border:1px dashed var(--line2);animation:rot 18s linear infinite}
.quarks .q{position:absolute;width:30%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;text-align:center;font-family:var(--serif);font-style:italic;font-size:17px;color:#fff}
.quarks .spinner{position:absolute;inset:0;animation:rot 16s linear infinite}
.quarks .spinner .q{animation:rot 16s linear infinite reverse}
.qa{left:35%;top:2%;background:var(--red)}.qb{left:4%;top:56%;background:var(--ink)}.qc{left:66%;top:56%;background:var(--sage)}
.qlist li{list-style:none;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink2)}
.qlist b{color:var(--ink);font-weight:400;display:flex;gap:10px;align-items:center;font-family:var(--serif);font-size:24px;margin-bottom:2px}
.qlist i{width:10px;height:10px;border-radius:50%;display:inline-block}
.tree{font-family:var(--mono);font-size:12px;line-height:1.95;background:var(--card-solid);border:1px solid var(--line);border-radius:3px;padding:20px 22px;overflow-x:auto;white-space:pre;color:var(--ink2)}
.tree b{color:var(--red);font-weight:400}.tree i{color:var(--ink);font-style:normal;font-weight:600}
.loop svg{width:100%;max-width:360px;height:auto;display:block;margin:0 auto}
.loop .lbl{font-family:var(--mono);font-size:10.5px;fill:var(--ink);letter-spacing:.08em}
.loop .sm{font-family:var(--sans);font-size:10.5px;fill:var(--mute)}
.spin{transform-origin:230px 230px;animation:rot 14s linear infinite}
details.cut{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:14px 18px}
details.cut[open]{border-color:var(--ink);background:var(--card-solid)}
details.cut summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;font-family:var(--serif);font-size:22px;line-height:1.15}
details.cut summary::-webkit-details-marker{display:none}
details.cut summary::after{content:"+";color:var(--red);font-family:var(--mono);font-size:18px;transition:transform .2s}
details.cut[open] summary::after{transform:rotate(45deg)}
details.cut .tag{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:4px}
details.cut p{font-size:13px;color:var(--ink2);margin-top:8px}
details.cut p b{color:var(--ink);font-weight:600}
.koan{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:var(--ink);color:var(--paper2);border-radius:3px;padding:28px}
.koan h2{color:#fff}.koan h2 em{color:#f0a594}
.koan .body{color:rgba(250,247,241,.8)}
.koan .chip{color:rgba(250,247,241,.7);border-color:rgba(250,247,241,.3)}
.koan .btn{background:var(--paper2);color:var(--ink)}
.koan .btn:hover{background:var(--red);color:#fff}
.koan .film{font-family:'Courier Prime';font-size:11.5px;color:rgba(250,247,241,.75);display:grid;gap:5px}
.koan .film div{display:flex;justify-content:space-between;border-bottom:1px dashed rgba(250,247,241,.2);padding-bottom:5px}
.koan .film span:last-child{color:#f0a594}
.road .card h4{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:400;color:var(--red);margin-bottom:10px}
.road li{list-style:none;font-size:12.5px;color:var(--ink2);padding:8px 0;border-bottom:1px solid var(--line)}
.road li b{color:var(--ink);font-weight:400;display:block;font-family:var(--serif);font-size:19px}
.joyce{font-family:var(--serif);font-size:clamp(28px,3vw,42px);color:var(--ink);line-height:1.1}
.refs{font-size:11px;color:var(--mute);line-height:1.7}
.refs a{color:var(--ink2)}
.stat strong{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(30px,3vw,42px);line-height:1;margin-bottom:8px}
.stat p{font-size:12.5px;color:var(--ink2)}


*{box-sizing:border-box;margin:0;padding:0}
:root{
 --bg:#0d0c0b;--bg2:#141311;--bg3:#1b1a17;
 --paper:#0d0c0b;--paper2:#1b1a17;--chalk:#f6f1e7;
 --ink:#f3eee6;--ink2:rgba(243,238,230,.78);--mute:rgba(243,238,230,.55);--faint:rgba(243,238,230,.34);
 --line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.18);
 --ember:#e8a87c;--red:#ef6a4c;--red-soft:rgba(239,106,76,.1);--red-mid:rgba(239,106,76,.35);
 --card:rgba(255,255,255,.035);--card-solid:#171614;
 --sage:#8fc79a;--sky:#8fb8e6;--sand:#e6cf8f;--rose:#ef8f7c;--lilac:#b9a8ec;
 --t-sage:#8fc79a;--t-sand:#e6cf8f;--t-sky:#8fb8e6;--t-rose:#ef8f7c;--t-lilac:#b9a8ec;--t-ember:#e8a87c;
 --display:'Bricolage Grotesque',system-ui,sans-serif;--serif:'Instrument Serif',Georgia,serif;--sans:'Inter',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;--hand:'Caveat',cursive;
 --wrap:min(1240px,calc(100vw - 48px));
}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
button{font:inherit;color:inherit}
::selection{background:var(--ember);color:#1a0e06}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1}
h2 em,h1 em,h3 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em;color:var(--ember)}
.wrap{width:var(--wrap);margin:0 auto}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:18px 28px;transition:background .4s}
.nav.solid{background:rgba(13,12,11,.72);border-bottom:1px solid var(--line)}
.wm{font-family:var(--display);font-weight:700;font-size:20px;text-decoration:none;letter-spacing:-.02em}
.wm i{color:var(--ember);font-style:normal}
.chap{display:flex;gap:4px;list-style:none;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase}
.chap a{text-decoration:none;color:var(--mute);padding:7px 11px;border-radius:999px;display:flex;gap:7px;align-items:center;transition:color .2s,background .2s}
.chap a b{font-weight:400;color:var(--faint)}
.chap a:hover{color:var(--ink);background:var(--card)}
.chap a[aria-current=page]{color:#1a0e06;background:var(--ember)}
.chap a[aria-current=page] b{color:#1a0e06}
.navr{display:flex;gap:10px;align-items:center}
.cta-sm{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border:1px solid var(--line2);padding:8px 14px;border-radius:999px}
.cta-sm:hover{border-color:var(--ember);color:var(--ember)}
.prog{position:fixed;top:0;left:0;height:2px;background:var(--ember);z-index:60;width:0}

/* sections */
section.sec{padding:clamp(90px,12vw,150px) 0;position:relative}
section.sec + section.sec{border-top:1px solid var(--line)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);display:flex;gap:12px;align-items:center;margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--ember)}
.h-xl{font-size:clamp(46px,8vw,124px);letter-spacing:-.045em;line-height:.9}
.h-l{font-size:clamp(36px,5.2vw,76px);letter-spacing:-.04em;line-height:.95;max-width:16ch}
.h-m{font-size:clamp(26px,3vw,40px);line-height:1.02}
section.sec h2{margin-bottom:18px}
.lede{font-size:clamp(16px,1.4vw,19px);color:var(--ink2);max-width:640px;line-height:1.6}
.hand{font-family:var(--hand);color:var(--ember);font-size:26px;line-height:1}

/* chapter hero */
.chero{min-height:92vh;display:flex;align-items:flex-end;padding:140px 0 80px;position:relative;overflow:hidden}
.chero .num{position:absolute;right:-2vw;top:8vh;font-family:var(--display);font-weight:800;font-size:clamp(220px,34vw,520px);line-height:.8;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(232,168,124,.22);pointer-events:none;user-select:none}
.chero .lede{margin-top:26px}
.chero .meta{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.chero .meta b{display:block;font-family:var(--display);font-size:32px;letter-spacing:-.03em;color:var(--ink);text-transform:none;margin-bottom:2px}

/* split layout */
.split{display:grid;grid-template-columns:.78fr 1.32fr;gap:clamp(30px,5vw,80px);align-items:center}
.split.rev{grid-template-columns:1.32fr .78fr}
.split.rev > :first-child{order:2}
.stick{position:sticky;top:110px;align-self:start}

/* product showcase */
.shot{position:relative;border-radius:14px;overflow:visible;transform-style:preserve-3d;perspective:1600px}
.shot .frame{border-radius:12px;overflow:hidden;border:1px solid var(--line2);box-shadow:0 60px 120px -30px rgba(0,0,0,.85),0 0 0 1px rgba(0,0,0,.6),0 0 80px -20px rgba(232,168,124,.18);transform:rotateX(6deg) rotateY(-8deg);background:#111}
.shot .frame img{width:100%}
.shot .bar{height:26px;background:#1a1917;display:flex;gap:6px;align-items:center;padding:0 12px;border-bottom:1px solid var(--line)}
.shot .bar i{width:9px;height:9px;border-radius:50%;background:#3a3834}
.shot .bar span{margin-left:12px;font-family:var(--mono);font-size:10px;color:var(--faint)}
.pin{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;background:var(--ember);color:#1a0e06;font-family:var(--mono);font-size:12px;display:grid;place-items:center;cursor:pointer;z-index:3;box-shadow:0 0 0 6px rgba(232,168,124,.25);border:0}
.pin::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--ember);animation:ping 2.4s ease-out infinite}
@keyframes ping{from{transform:scale(.8);opacity:1}to{transform:scale(1.7);opacity:0}}
.pin .tip{position:absolute;left:38px;top:50%;transform:translateY(-50%) scale(.96);width:240px;background:var(--chalk);color:#141210;font-family:var(--sans);font-size:12.5px;line-height:1.4;padding:10px 12px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;text-align:left;box-shadow:0 20px 40px rgba(0,0,0,.5)}
.pin .tip b{display:block;font-family:var(--display);font-size:14px;margin-bottom:2px}
.pin:hover .tip,.pin:focus-visible .tip,.pin.open .tip{opacity:1;transform:translateY(-50%) scale(1)}
.pin.l .tip{left:auto;right:38px}
.notes{list-style:none;margin-top:26px;counter-reset:n}
.notes li{counter-increment:n;padding:14px 0 14px 48px;border-top:1px solid var(--line);position:relative;font-size:14.5px;color:var(--ink2)}
.notes li::before{content:counter(n);position:absolute;left:0;top:12px;width:28px;height:28px;border-radius:50%;background:var(--ember);color:#1a0e06;font-family:var(--mono);font-size:12px;display:grid;place-items:center}
.notes li b{color:var(--ink);font-weight:600}
.solvechips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.solvechips span{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line2);padding:5px 10px;border-radius:999px;color:var(--ink2)}
.solvechips span.p{border-color:var(--red-mid);color:var(--red)}
.mtag{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ember);margin-bottom:14px;display:block}

/* persona photo cards */
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.person{position:relative;border-radius:14px;overflow:hidden;background:var(--bg2);border:1px solid var(--line)}
.person .ph{aspect-ratio:4/5;overflow:hidden}
.person .ph img{width:100%;height:115%;object-fit:cover;will-change:transform}
.person .txt{padding:20px 22px 24px}
.person .role{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ember)}
.person h3{font-size:24px;margin:6px 0 8px}
.person p{font-size:13.5px;color:var(--ink2)}
.person .jt{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-family:var(--serif);font-style:italic;font-size:19px;line-height:1.3;color:var(--ink)}
.person .tagph{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;background:rgba(13,12,11,.7);backdrop-filter:blur(6px);padding:5px 9px;border-radius:999px;color:var(--ink2)}

/* big stat band */
.band{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.band div{padding:30px 24px 30px 0}
.band div + div{padding-left:24px;border-left:1px solid var(--line)}
.band strong{display:block;font-family:var(--display);font-weight:800;font-size:clamp(38px,4.6vw,68px);letter-spacing:-.05em;line-height:1}
.band span{display:block;font-size:13px;color:var(--ink2);margin-top:8px}
.band small{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--faint);margin-top:8px;text-transform:uppercase}

/* next chapter */
.next{display:block;text-decoration:none;padding:clamp(80px,12vw,160px) 0;border-top:1px solid var(--line);position:relative;overflow:hidden}
.next small{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.next .t{font-family:var(--display);font-weight:800;font-size:clamp(54px,10vw,160px);letter-spacing:-.05em;line-height:.9;display:flex;align-items:center;gap:.25em;margin-top:14px;transition:color .3s}
.next .t span{display:inline-block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.next:hover .t{color:var(--ember)}
.next:hover .t span{transform:translateX(20px)}
footer.foot{padding:40px 0 60px;border-top:1px solid var(--line);font-size:12.5px;color:var(--mute)}
footer.foot .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer.foot a{color:var(--ink2)}

/* reveal */
[data-r]{opacity:0;transform:translateY(40px)}
.no-js [data-r],.reduced [data-r]{opacity:1;transform:none}

/* page transition curtain */
.curtain{position:fixed;inset:0;z-index:100;background:var(--ember);transform:scaleY(0);transform-origin:bottom;pointer-events:none}

/* dark-theme adjustments for shared components */
.value{background:var(--chalk);color:#141210}
.value h3{color:#141210}.value h4{color:#b8432d}.value li{color:rgba(20,18,16,.78);border-top-color:rgba(20,18,16,.12)}.value li b{color:#141210}
.koan{background:var(--chalk);color:#141210}
.koan h2,.koan h3{color:#141210}.koan .body{color:rgba(20,18,16,.78)}.koan .chip{color:rgba(20,18,16,.6);border-color:rgba(20,18,16,.25)}
.koan .btn{background:#141210;color:var(--chalk)}
.koan .film{color:rgba(20,18,16,.75)}.koan .film div{border-bottom-color:rgba(20,18,16,.2)}.koan .film span:last-child{color:#b8432d}
.srcpage,.mpage,.msheet{color:#141210}
.srcpage .seg{border-color:#141210}.srcpage .seg button{color:#141210}
.srcpage .hintp{color:#b8432d}
.flist button[aria-selected=true]{background:var(--ember);color:#1a0e06;border-color:var(--ember)}
.flist button[aria-selected=true] span{color:#1a0e06}
.btn{background:var(--ember);color:#1a0e06}
.btn:hover{background:#f3bf98}
.tog button[aria-pressed=true],.bands button[aria-pressed=true]{background:var(--ember);color:#1a0e06;border-color:var(--ember)}
.steps4 span.on{background:var(--ember);color:#1a0e06;border-color:var(--ember)}

@media(max-width:980px){
 .chap{display:none}
 .split,.split.rev{grid-template-columns:1fr}.split.rev > :first-child{order:0}
 .stick{position:static}
 .people{grid-template-columns:1fr}
 .band{grid-template-columns:1fr 1fr}.band div:nth-child(3){padding-left:0;border-left:0}
 .shot .frame{transform:none}
 .pin .tip{width:190px}
}
@media(max-width:760px){
 .g2,.g3,.g4,.calc,.chaos-wrap,.ripple,.explorer,.dive,.koan,.tl,.pf,.whys,.ev,.value .cols,.size,.who2{grid-template-columns:1fr}
 .ev div{border-right:0;border-bottom:1px solid var(--line)}
 .flowd{grid-template-columns:1fr}.flowd div:not(:last-child)::after{content:"↓";right:50%;top:auto;bottom:-11px;transform:translateX(50%)}
 .flist{max-height:none;grid-template-columns:1fr 1fr}
 .fgrid{grid-template-columns:1fr}.ships{columns:1}
 .ba{grid-template-columns:1fr}
 .band{grid-template-columns:1fr}.band div,.band div+div{padding:22px 0;border-left:0;border-bottom:1px solid var(--line)}
 .nav{padding:14px 16px}
 .pin{display:none}
}


/* market funnel */
.funnel{display:grid;gap:14px}
.fr{display:grid;grid-template-columns:300px 1fr;grid-template-rows:auto auto;gap:6px 28px;align-items:center;border-top:1px solid var(--line2);padding-top:16px}
.fl{grid-row:1 / 3}
.fl small{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.fl strong{display:block;font-family:var(--display);font-weight:800;font-size:clamp(44px,5vw,76px);letter-spacing:-.05em;line-height:1}
.fr.hot .fl strong{color:var(--ember)}
.fbar{height:12px;background:var(--line);border-radius:6px;overflow:hidden}
.fbar i{display:block;height:100%;background:var(--ink);border-radius:6px;transition:width .6s cubic-bezier(.2,.7,.2,1)}
.fr.hot .fbar i{background:var(--ember);box-shadow:0 0 20px rgba(232,168,124,.6)}
.fx{font-size:14px;color:var(--ink2)}
.fx b{font-weight:600;color:var(--ink)}
details.assume{border:1px solid var(--line2);border-radius:10px;padding:14px 18px;background:var(--card)}
details.assume summary{cursor:pointer;font-family:var(--display);font-weight:700;font-size:20px;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
details.assume summary::-webkit-details-marker{display:none}
details.assume summary span{font-family:var(--mono);font-weight:400;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
details.assume .sliders{display:grid;grid-template-columns:1fr 1fr;gap:4px 30px;margin-top:14px}
@media(max-width:820px){.fr{grid-template-columns:1fr}.fl{grid-row:auto}details.assume .sliders{grid-template-columns:1fr}}

section.sec h2:not([class]){font-size:clamp(34px,4.4vw,64px);letter-spacing:-.04em;line-height:.98;max-width:18ch;margin-bottom:18px}
section.sec .kick{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:20px}

/* ═══ Brand: Aalto Display + Poppins · palette No. 300 · 60-30-10 per page ═══ */
:root{
 --c-dark:#1B221E;--c-coral:#F28B71;--c-mango:#FAC374;--c-mint:#BADFCF;--c-aqua:#83CFD3;
 --display:'Aalto Display','Poppins',system-ui,sans-serif;--serif:var(--display);--sans:'Poppins',system-ui,sans-serif;--mono:'Poppins',system-ui,sans-serif;--hand:'Poppins',system-ui,sans-serif;
}
*{font-synthesis:none}
body{font-family:var(--sans);font-weight:400;background:var(--bg);color:var(--ink)}
h1,h2,h3,h4,.t,.fl strong,.band strong,.ev strong,.stat strong,.total strong,.ops b,.counter b,.next .t{font-family:var(--display);font-weight:800;letter-spacing:-.025em}
h2 em,h1 em,h3 em{font-family:var(--display);font-style:normal;font-weight:800;color:var(--accent)}
.eyebrow,.kick,.mtag,.chap,.cta-sm,.hint,.src,.chip,.lvl,.verdict,.tag-src,.person .role,.person .tagph,.fgrid small,.dcard small,.t th,.psm th,.legend{font-family:var(--sans);font-weight:600}
.jtbd,.person .jt,.pf .stmt,.ps .one,.fdetail .tag,.why b.w,.qlist b,.road li b,.joyce,.serif{font-family:var(--sans);font-style:normal}
.person .jt,.jtbd{font-weight:500}
.why b.w{font-family:var(--display);font-weight:800}
.srcpage,.mpage,.msheet,.strip,.tree{font-family:'Courier Prime',monospace}
.tree{font-family:'Courier Prime',monospace}

/* theme variables — 60 = --bg, 30 = --sup, 10 = --fill */
body{--bg:var(--c-dark);--bg2:#222b26;--bg3:#29332d;--ink:#F4F1EA;--ink2:rgba(244,241,234,.8);--mute:rgba(244,241,234,.58);--faint:rgba(244,241,234,.36);--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.2);--card:rgba(255,255,255,.045);--card-solid:#222b26;--paper:var(--c-dark);--paper2:#222b26;
 --accent:var(--c-coral);--fill:var(--c-coral);--on-fill:var(--c-dark);--sup:var(--c-mint);--on-sup:var(--c-dark);--ember:var(--accent);--red:var(--c-coral)}
/* every page sits on the darkest colour; each chapter owns a 30% colour (--sup) and a 10% accent (--fill) */
body.t-research{--sup:var(--c-mint);--fill:var(--c-coral)}
body.t-problem{--sup:var(--c-coral);--fill:var(--c-mint)}
body.t-bet{--sup:var(--c-mango);--fill:var(--c-aqua)}
body.t-product{--sup:var(--c-aqua);--fill:var(--c-mango)}
body.t-measure{--sup:var(--c-aqua);--fill:var(--c-coral)}
body.t-home{--sup:var(--c-mint);--fill:var(--c-coral)}
body{--accent:var(--sup);--ember:var(--sup);--on-sup:var(--c-dark);--on-fill:var(--c-dark)}

/* fills (the 10%) */
.btn,.chap a[aria-current=page],.pin,.notes li::before,.tog button[aria-pressed=true],.bands button[aria-pressed=true],.flist button[aria-selected=true],.steps4 span.on,.seg button[aria-pressed=true],.curtain{background:var(--fill)!important;color:var(--on-fill)!important;border-color:var(--fill)!important}
.chap a[aria-current=page] b,.flist button[aria-selected=true] span{color:var(--on-fill)!important}
.pin{box-shadow:0 0 0 6px color-mix(in srgb,var(--fill) 30%,transparent)}
.pin::after{border-color:var(--fill)}
.fr.hot .fbar i{background:var(--fill);box-shadow:none}
.fr.hot .fl strong{color:var(--accent)}
.prog{background:var(--fill)}
.eyebrow::before{background:var(--accent)}
.chero .num{-webkit-text-stroke:1.5px color-mix(in srgb,var(--ink) 18%,transparent)}
.next:hover .t{color:var(--accent)}
.toc a:hover .t{color:var(--accent)}
.nav.solid{background:color-mix(in srgb,var(--bg) 96%,transparent)}
.wm i{color:var(--accent)}
.cta-sm:hover{border-color:var(--accent);color:var(--accent)}

/* panels (the 30%) */
.value,.koan{background:var(--sup)!important;color:var(--on-sup)!important}
.value h3,.koan h2,.koan h3{color:var(--on-sup)!important}
.value h4,.koan .film span:last-child{color:color-mix(in srgb,var(--on-sup) 65%,var(--fill))!important}
.value li,.koan .body,.koan .film{color:color-mix(in srgb,var(--on-sup) 82%,transparent)!important}
.value li{border-top-color:color-mix(in srgb,var(--on-sup) 16%,transparent)!important}
.value li b{color:var(--on-sup)!important}
.koan .chip{color:var(--on-sup)!important;border-color:color-mix(in srgb,var(--on-sup) 30%,transparent)!important}
.koan .film div{border-bottom-color:color-mix(in srgb,var(--on-sup) 20%,transparent)!important}
.koan .btn{background:var(--on-sup)!important;color:var(--sup)!important}
.person{background:var(--sup);border-color:transparent}
.person,.person p,.person h3,.person .jt{color:var(--on-sup)}
.person p{opacity:.82}
.person .role{color:color-mix(in srgb,var(--on-sup) 60%,var(--fill))}
.person .jt{border-top-color:color-mix(in srgb,var(--on-sup) 18%,transparent)}
.shot .frame{box-shadow:0 60px 120px -30px rgba(0,0,0,.55),0 0 0 1px rgba(0,0,0,.4)}
::selection{background:var(--fill);color:var(--on-fill)}

/* ═══ Pottery textures (hand-drawn SVG, tinted by the chapter colour) ═══ */
:root{--tex-band:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2248%22 height=%2226%22 fill=%22none%22 stroke=%22%23000%22 stroke-width=%221.4%22 stroke-linejoin=%22round%22%3E%3Cpath d=%22M0 7 6 1l6 6 6-6 6 6 6-6 6 6 6-6 6 6%22/%3E%3Ccircle cx=%2212%22 cy=%2213%22 r=%221.6%22 fill=%22%23000%22 stroke=%22none%22/%3E%3Ccircle cx=%2236%22 cy=%2213%22 r=%221.6%22 fill=%22%23000%22 stroke=%22none%22/%3E%3Cpath d=%22M0 25Q6 15 12 25t12 0 12 0 12 0%22/%3E%3Cpath d=%22M0 1h48%22 stroke-width=%22.8%22/%3E%3C/svg%3E");--tex-kolam:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2244%22 height=%2244%22 fill=%22none%22 stroke=%22%23000%22 stroke-width=%221%22%3E%3Cg fill=%22%23000%22 stroke=%22none%22%3E%3Ccircle cx=%2211%22 cy=%2211%22 r=%221.4%22/%3E%3Ccircle cx=%2233%22 cy=%2211%22 r=%221.4%22/%3E%3Ccircle cx=%2211%22 cy=%2233%22 r=%221.4%22/%3E%3Ccircle cx=%2233%22 cy=%2233%22 r=%221.4%22/%3E%3Ccircle cx=%2222%22 cy=%2222%22 r=%221.4%22/%3E%3C/g%3E%3Cpath d=%22M22 3c6 0 8 2 8 8s-2 8-8 8-8-2-8-8 2-8 8-8Z%22/%3E%3Cpath d=%22M22 25c6 0 8 2 8 8s-2 8-8 8-8-2-8-8 2-8 8-8Z%22/%3E%3Cpath d=%22M3 22c0-6 2-8 8-8s8 2 8 8-2 8-8 8-8-2-8-8Z%22/%3E%3Cpath d=%22M25 22c0-6 2-8 8-8s8 2 8 8-2 8-8 8-8-2-8-8Z%22/%3E%3C/svg%3E");--tex-rosette:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2264%22 height=%2264%22 fill=%22none%22 stroke=%22%23000%22 stroke-width=%221.1%22%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%280 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%2845 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%2890 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%28135 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%28180 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%28225 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%28270 32 32%29%22/%3E%3Cellipse cx=%2232%22 cy=%2220%22 rx=%224.2%22 ry=%2210%22 transform=%22rotate%28315 32 32%29%22/%3E%3Ccircle cx=%2232%22 cy=%2232%22 r=%223.2%22 fill=%22%23000%22/%3E%3Cg fill=%22%23000%22 stroke=%22none%22%3E%3Ccircle cx=%220%22 cy=%220%22 r=%222%22/%3E%3Ccircle cx=%2264%22 cy=%220%22 r=%222%22/%3E%3Ccircle cx=%220%22 cy=%2264%22 r=%222%22/%3E%3Ccircle cx=%2264%22 cy=%2264%22 r=%222%22/%3E%3C/g%3E%3C/svg%3E")}
section.sec + section.sec{border-top:0}
section.sec + section.sec::before{content:"";position:absolute;left:0;right:0;top:0;height:26px;background:var(--sup);opacity:.42;-webkit-mask:var(--tex-band) repeat-x 0 0/48px 26px;mask:var(--tex-band) repeat-x 0 0/48px 26px}
.chero::before{content:"";position:absolute;inset:0;background:var(--sup);opacity:.09;pointer-events:none;
 -webkit-mask-image:var(--tex-kolam),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);mask-image:var(--tex-kolam),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);
 -webkit-mask-size:44px 44px,100% 100%;mask-size:44px 44px,100% 100%;-webkit-mask-repeat:repeat,no-repeat;mask-repeat:repeat,no-repeat;-webkit-mask-composite:source-in;mask-composite:intersect}
.chero::after{content:"";position:absolute;right:-12vw;top:-8vw;width:62vw;aspect-ratio:1;border-radius:50%;pointer-events:none;background:repeating-radial-gradient(circle,transparent 0 22px,color-mix(in srgb,var(--sup) 14%,transparent) 22px 23px);-webkit-mask-image:radial-gradient(circle,#000 30%,transparent 70%);mask-image:radial-gradient(circle,#000 30%,transparent 70%)}
.chero .wrap{position:relative;z-index:1}
.value,.koan,.person{position:relative;isolation:isolate}
.value::before,.koan::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--on-sup);opacity:.13;-webkit-mask:var(--tex-rosette) repeat 0 0/64px 64px;mask:var(--tex-rosette) repeat 0 0/64px 64px;border-radius:inherit;pointer-events:none}
.person .txt{position:relative}
.person .txt::after{content:"";position:absolute;left:0;right:0;bottom:0;height:14px;background:var(--on-sup);opacity:.22;-webkit-mask:var(--tex-band) repeat-x 0 100%/32px 17px;mask:var(--tex-band) repeat-x 0 100%/32px 17px}
.next{position:relative}
.next::before{content:"";position:absolute;inset:0;background:var(--sup);opacity:.06;-webkit-mask:var(--tex-rosette) repeat 0 0/96px 96px;mask:var(--tex-rosette) repeat 0 0/96px 96px;pointer-events:none}
footer.foot{position:relative}
footer.foot::before{content:"";position:absolute;left:0;right:0;top:-1px;height:26px;background:var(--sup);opacity:.22;-webkit-mask:var(--tex-band) repeat-x 0 0/48px 26px;mask:var(--tex-band) repeat-x 0 0/48px 26px}
.eyebrow::before{width:34px;height:8px;background:var(--sup);-webkit-mask:var(--tex-band) repeat-x 0 0/16px 8.6px;mask:var(--tex-band) repeat-x 0 0/16px 8.6px}


/* ═══ Showcase pins: one list drives pins and notes; nothing clipped ═══ */
.shot .frame{overflow:visible}
.shot .bar{border-radius:12px 12px 0 0}
.shot .canvas{position:relative}
.shot .canvas img{border-radius:0 0 12px 12px;width:100%;height:auto}
.pin{z-index:3}
.pin:hover,.pin:focus-visible,.pin.open,.pin.on{z-index:20}
.pin.on{transform:scale(1.18)}
.pin .tip{z-index:21;width:min(260px,40vw)}
.pin.up .tip{top:auto;bottom:34px;left:50%;transform:translateX(-50%) scale(.96)}
.pin.up:hover .tip,.pin.up:focus-visible .tip,.pin.up.on .tip,.pin.up.open .tip{transform:translateX(-50%) scale(1)}
.pin.on .tip{opacity:1;transform:translateY(-50%) scale(1)}
.notes li{cursor:default;border-radius:8px;transition:background .2s,padding .2s}
.notes li.on{background:color-mix(in srgb,var(--sup) 14%,transparent)}
.notes li.on::before{transform:scale(1.15)}

/* ═══ Readability on coloured panels: everything on --sup is --on-sup ═══ */
.value em,.koan em,.person em,.value h3 em,.koan h2 em,.koan h3 em{color:var(--on-sup)!important;text-decoration:underline;text-decoration-color:var(--fill);text-decoration-thickness:.08em;text-underline-offset:.12em}
.value::before,.koan::before{opacity:.06!important}
.koan .film,.koan .film div{color:var(--on-sup)!important}
.koan .film span:last-child{color:var(--on-sup)!important;font-weight:600}
body{--faint:rgba(244,241,234,.6)}
.quarks .q{color:var(--c-dark)!important;font-weight:600}
.qa{background:var(--c-coral)!important}.qb{background:var(--c-mango)!important}.qc{background:var(--c-aqua)!important}
.qlist i{box-shadow:none}

/* no decorative band lines between sections or above the footer */
section.sec + section.sec::before,footer.foot::before{display:none}

/* chapter openings: no wheel circles, a different pattern per chapter, and the chapter number fully on screen */
:root{--tex-jaali:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2240%22 height=%2240%22 fill=%22none%22 stroke=%22%23000%22 stroke-width=%221.3%22%3E%3Cpath d=%22M20 1 L39 20 L20 39 L1 20 Z%22/%3E%3Ccircle cx=%2220%22 cy=%2220%22 r=%223.2%22 fill=%22%23000%22/%3E%3Ccircle cx=%220%22 cy=%220%22 r=%222%22/%3E%3Ccircle cx=%2240%22 cy=%220%22 r=%222%22/%3E%3Ccircle cx=%220%22 cy=%2240%22 r=%222%22/%3E%3Ccircle cx=%2240%22 cy=%2240%22 r=%222%22/%3E%3C/svg%3E")}
.chero::after{display:none}
body.t-problem .chero::before{-webkit-mask-image:var(--tex-rosette),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);mask-image:var(--tex-rosette),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);-webkit-mask-size:64px 64px,100% 100%;mask-size:64px 64px,100% 100%}
body.t-measure .chero::before{-webkit-mask-image:var(--tex-jaali),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);mask-image:var(--tex-jaali),radial-gradient(90% 80% at 75% 30%,#000 20%,transparent 75%);-webkit-mask-size:40px 40px,100% 100%;mask-size:40px 40px,100% 100%}
.chero .num{right:max(24px,5vw);top:16vh;font-size:clamp(150px,21vw,330px);letter-spacing:-.04em;-webkit-text-stroke:1.5px color-mix(in srgb,var(--sup) 60%,transparent)}

/* text on the coloured value and KOAN panels: solid ink, never a tinted mix */
.value h4,.koan .film span:last-child{color:var(--on-sup)!important;font-weight:600;opacity:.8}
.value li,.koan .body,.koan .film{color:var(--on-sup)!important}

/* opening content is visible from the first paint; only later sections reveal on scroll */
.chero [data-r],.bhero [data-r],.dhero [data-r]{opacity:1;transform:none}
.curtain{display:none}