/* ==========================================================================
   Akiya Cost Calculator
   Palette validated with the dataviz validator (2026-07-26):
     light trio #2a78d6 / #eb6834 / #1baf7a  all-pairs PASS on surface #fbfaf7
     dark  trio #3987e5 / #d95926 / #199e70  all-pairs PASS on surface #1a1a18
   Aqua sits below 3:1 on the light surface, so the relief rule applies:
   every chart ships direct labels and a table view.
   Indigo #2f4a86 is UI accent only. It failed the chart lightness band
   (L 0.42 < 0.43) and is never used to encode data.
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,figure,ul,fieldset,legend{margin:0;padding:0}
fieldset{border:0;min-width:0}
ul{list-style:none}
img{max-width:100%;display:block}
button,input,select{font:inherit;color:inherit}

:root{
  color-scheme:light;
  --page:#f2f0ea;
  --surface:#fbfaf7;
  --surface-2:#f6f4ee;
  --ink:#17161a;
  --ink-2:#4d4b52;
  --muted:#86838c;
  --accent:#2f4a86;
  --accent-ink:#fbfaf7;
  --accent-hover:#24396a;
  --hairline:#ddd9cf;
  --hairline-soft:#e8e5dc;
  --grid:#e6e3da;

  --s1:#2a78d6;  /* price */
  --s2:#eb6834;  /* fees */
  --s3:#1baf7a;  /* renovation */
  --seq:#2a78d6;
  --dim:#c5c2b9;

  --good:#0ca30c;
  --warning:#fab219;
  --serious:#ec835a;
  --critical:#d03b3b;
  --crit-ink:#a32a2a;
  --serious-ink:#8a4a26;
  --warn-ink:#7a5a08;

  --r:2px;
  /* Nested enclosure scale. The inner radius is the outer minus the shell
     padding, so the two curves stay concentric instead of fighting. */
  --shell:6px;
  --r-out:15px;
  --r-in:calc(var(--r-out) - var(--shell));
  --r-pill:999px;

  /* Depth. Layered, tinted to the page hue, never a flat black drop shadow. */
  --tray:rgba(23,22,26,.045);
  --tray-line:rgba(23,22,26,.10);
  --gloss:inset 0 1px 0 rgba(255,255,255,.85), inset 0 0 0 1px rgba(255,255,255,.5);
  --shadow-1:0 1px 2px rgba(23,22,26,.05), 0 4px 10px -4px rgba(23,22,26,.07);
  --shadow-2:0 2px 4px rgba(23,22,26,.05), 0 10px 22px -10px rgba(23,22,26,.12), 0 28px 52px -28px rgba(23,22,26,.16);
  --shadow-3:0 3px 6px rgba(23,22,26,.06), 0 18px 34px -14px rgba(23,22,26,.16), 0 44px 80px -36px rgba(23,22,26,.26);

  /* Text that sits on a photograph. Named so nothing has to inline a hex
     mid-render; these are the only light-on-dark values on the page. */
  --on-photo:#fbfaf7;
  --on-photo-2:#ded9cf;
  --on-photo-3:rgba(251,250,247,.62);
  --on-photo-line:rgba(251,250,247,.28);
  --on-photo-fill:rgba(251,250,247,.10);
  --on-photo-ink:#17161a;

  --wrap:1180px;
  --font-display:'EB Garamond','Iowan Old Style',Palatino,Georgia,serif;
  --font-ui:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-mass:cubic-bezier(.32,.72,0,1);
}
@media (prefers-color-scheme:dark){
  :root:where(:not([data-theme="light"])){
    color-scheme:dark;
    --page:#100f0e; --surface:#1a1a18; --surface-2:#211f1d;
    --ink:#f5f4ef; --ink-2:#c3c2b7; --muted:#8e8c85;
    --accent:#8fb3ee; --accent-ink:#12161f; --accent-hover:#b0c9f4;
    --hairline:#2e2d2a; --hairline-soft:#252422; --grid:#2c2b28;
    --s1:#3987e5; --s2:#d95926; --s3:#199e70; --seq:#3987e5; --dim:#45443f;
    --tray:rgba(255,255,255,.045);
    --tray-line:rgba(255,255,255,.10);
    --gloss:inset 0 1px 0 rgba(255,255,255,.10), inset 0 0 0 1px rgba(255,255,255,.05);
    --shadow-1:0 1px 2px rgba(0,0,0,.4), 0 4px 10px -4px rgba(0,0,0,.5);
    --shadow-2:0 2px 4px rgba(0,0,0,.4), 0 10px 22px -10px rgba(0,0,0,.6), 0 28px 52px -28px rgba(0,0,0,.7);
    --shadow-3:0 3px 6px rgba(0,0,0,.45), 0 18px 34px -14px rgba(0,0,0,.6), 0 44px 80px -36px rgba(0,0,0,.8);
    --crit-ink:#f08c8c; --serious-ink:#f0a97f; --warn-ink:#e5c15c;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --page:#100f0e; --surface:#1a1a18; --surface-2:#211f1d;
  --ink:#f5f4ef; --ink-2:#c3c2b7; --muted:#8e8c85;
  --accent:#8fb3ee; --accent-ink:#12161f; --accent-hover:#b0c9f4;
  --hairline:#2e2d2a; --hairline-soft:#252422; --grid:#2c2b28;
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --seq:#3987e5; --dim:#45443f;
    --tray:rgba(255,255,255,.045);
    --tray-line:rgba(255,255,255,.10);
    --gloss:inset 0 1px 0 rgba(255,255,255,.10), inset 0 0 0 1px rgba(255,255,255,.05);
    --shadow-1:0 1px 2px rgba(0,0,0,.4), 0 4px 10px -4px rgba(0,0,0,.5);
    --shadow-2:0 2px 4px rgba(0,0,0,.4), 0 10px 22px -10px rgba(0,0,0,.6), 0 28px 52px -28px rgba(0,0,0,.7);
    --shadow-3:0 3px 6px rgba(0,0,0,.45), 0 18px 34px -14px rgba(0,0,0,.6), 0 44px 80px -36px rgba(0,0,0,.8);
  --crit-ink:#f08c8c; --serious-ink:#f0a97f; --warn-ink:#e5c15c;
}

body{
  background:var(--page);color:var(--ink);
  font-family:var(--font-ui);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.5rem)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;
  background:var(--accent);color:var(--accent-ink);padding:.7rem 1rem;z-index:99}
.skip:focus{width:auto;height:auto;overflow:visible;clip:auto;left:.5rem;top:.5rem}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- type ---------- */
h1,.h2,.h3,.hero-figure{font-family:var(--font-display);font-weight:600;letter-spacing:-.012em}
h1{font-size:clamp(2.05rem,3.6vw,3.15rem);line-height:1.06;max-width:19ch}
.h2{font-size:clamp(1.75rem,3.3vw,2.7rem);line-height:1.12}
.h3{font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.25;font-weight:600}
h4{font-family:var(--font-ui);font-size:.83rem;font-weight:650;letter-spacing:.02em;margin-bottom:.35rem}
.lede{font-size:clamp(1.02rem,1.5vw,1.16rem);color:var(--ink-2);max-width:46ch;margin-top:1.05rem}
.sub{color:var(--ink-2);max-width:62ch;margin-top:.7rem;font-size:.97rem}
.sub--tight{margin-bottom:1.2rem}
.chartnote{color:var(--muted);font-size:.81rem;line-height:1.55;margin-top:1rem;max-width:64ch}
em{font-style:italic}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
  background:var(--accent);color:var(--accent-ink);text-decoration:none;
  padding:.72rem 1.35rem;border-radius:var(--r);font-size:.9rem;font-weight:550;border:1px solid var(--accent);
  transition:background .2s var(--ease),transform .12s var(--ease)}
.btn:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn:active{transform:translateY(1px)}
.btn--sm{padding:.5rem 1rem;font-size:.84rem}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--hairline)}
.btn--ghost:hover{background:transparent;border-color:var(--ink-2)}
.btn--light{background:var(--on-photo);color:var(--on-photo-ink);border-color:var(--on-photo)}
.btn--light:hover{background:#fff;border-color:#fff}

/* ---------- sections ---------- */
.section{border-top:1px solid var(--hairline-soft)}
.section--tint{background:var(--surface-2)}
.section--tool{border-top:0}

/* ---------- tool ---------- */
.tool{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:1.5rem;margin-top:2rem;align-items:start}
@media (max-width:1000px){.tool{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r);
  padding:clamp(1.2rem,2.4vw,1.8rem);min-width:0}
.results{position:sticky;top:88px}
@media (max-width:1000px){.results{position:static}}

.field{margin-bottom:1.25rem;min-width:0}
.field:last-child{margin-bottom:0}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,8.5rem),1fr));gap:.9rem}
label,legend{display:block;font-size:.82rem;font-weight:600;letter-spacing:.005em;margin-bottom:.4rem;color:var(--ink)}
.help{font-size:.78rem;color:var(--muted);margin-top:.4rem;line-height:1.5}

.input{display:flex;align-items:center;gap:.4rem;background:var(--page);border:1px solid var(--hairline);
  border-radius:var(--r);padding:.05rem .7rem;transition:border-color .18s,box-shadow .18s}
.input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}
.input input{flex:1;min-width:0;background:none;border:0;outline:0;padding:.6rem 0;font-size:.98rem;
  font-variant-numeric:tabular-nums;color:var(--ink)}
.input input::placeholder{color:var(--muted);opacity:1}
.input__pre,.input__suf{color:var(--muted);font-size:.86rem;flex:0 0 auto}
.input input[type=number]{-moz-appearance:textfield}
.input input[type=number]::-webkit-outer-spin-button,.input input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,6.5rem),1fr));gap:.35rem}
.seg--stack{grid-template-columns:repeat(auto-fit,minmax(min(100%,10rem),1fr))}
.seg span{overflow-wrap:anywhere}
.seg label{margin:0;cursor:pointer}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg span{display:block;text-align:center;padding:.55rem .4rem;font-size:.83rem;font-weight:500;
  border:1px solid var(--hairline);border-radius:var(--r);color:var(--ink-2);background:var(--page);
  transition:background .18s var(--ease),color .18s,border-color .18s}
.seg label:hover span{border-color:var(--ink-2);color:var(--ink)}
.seg input:checked + span{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.seg input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}

.switchrow{margin-bottom:.55rem}
.switch{display:flex;align-items:center;gap:.6rem;cursor:pointer;margin:0;font-weight:400}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch__track{flex:0 0 auto;width:36px;height:20px;border-radius:999px;background:var(--dim);
  position:relative;transition:background .22s var(--ease)}
.switch__dot{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--surface);
  transition:transform .22s var(--ease)}
.switch input:checked + .switch__track{background:var(--accent)}
.switch input:checked + .switch__track .switch__dot{transform:translateX(16px)}
.switch input:focus-visible + .switch__track{outline:2px solid var(--accent);outline-offset:2px}
.switch__label{font-size:.86rem;color:var(--ink-2)}
.switch input:checked ~ .switch__label{color:var(--ink)}

.adv{border-top:1px solid var(--hairline-soft);padding-top:1rem;margin-bottom:1.25rem}
.adv summary{cursor:pointer;font-size:.84rem;font-weight:600;list-style:none}
.adv summary::-webkit-details-marker{display:none}
.adv summary::before{content:"+";display:inline-block;width:1.1em;color:var(--accent);font-weight:700}
.adv[open] summary::before{content:"\2212"}

/* ---------- results ---------- */
.results__kicker{font-size:.78rem;color:var(--muted);letter-spacing:.01em}
.hero-figure{font-size:clamp(2.6rem,5.6vw,3.9rem);line-height:1.02;margin:.25rem 0 .35rem;
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.results__range{font-size:.86rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.usd{color:var(--muted);display:block}

.stack{display:flex;height:42px;border-radius:var(--r);overflow:hidden;margin:1.4rem 0 .7rem;gap:2px;background:var(--surface)}
.stack__seg{position:relative;transition:flex-grow .55s var(--ease);min-width:2px;border-radius:1px}
.stack__seg span{position:absolute;inset:0;display:grid;place-items:center;font-size:.74rem;font-weight:650;
  color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.35);white-space:nowrap;overflow:hidden}
.stack__key{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;font-size:.78rem;color:var(--ink-2)}
.stack__key li{display:flex;align-items:center;gap:.4rem}
.stack__key i{width:10px;height:10px;border-radius:1px;flex:0 0 auto}
.stack__key b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}

.kpis{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-top:1.5rem}
@media (max-width:480px){.kpis{grid-template-columns:1fr}}
.kpi{border-top:2px solid var(--hairline);padding-top:.7rem}
.kpi__label{display:block;font-size:.76rem;color:var(--muted)}
.kpi__val{display:block;font-family:var(--font-display);font-size:1.7rem;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi__sub{display:block;font-size:.76rem;color:var(--ink-2)}

.flags{margin-top:1.5rem;display:grid;gap:.6rem}
.flag{border:1px solid var(--tray-line);border-radius:var(--r-in);padding:.7rem .85rem;background:none}
.flag__t{display:flex;align-items:center;gap:.4rem;font-size:.83rem;font-weight:650;margin-bottom:.15rem}
.flag__t svg{flex:0 0 auto}
.flag p{font-size:.8rem;color:var(--ink-2);line-height:1.55}
.flag--warning .flag__t{color:var(--warn-ink)}
.flag--warning .flag__sq{background:var(--warning)}
.flag--serious .flag__t{color:var(--serious-ink)}
.flag--serious .flag__sq{background:var(--serious)}
.flag--critical .flag__t{color:var(--crit-ink)}
.flag--critical .flag__sq{background:var(--critical)}

/* ---------- charts ---------- */
.chartcard{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r);
  padding:clamp(1.2rem,2.6vw,2rem);margin-top:2rem}
.chartcard__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}
.viewtoggle{display:flex;border:1px solid var(--hairline);border-radius:var(--r);overflow:hidden}
.viewtoggle button{background:var(--page);border:0;padding:.4rem .85rem;font-size:.8rem;color:var(--ink-2);cursor:pointer;transition:background .18s,color .18s}
.viewtoggle button.is-on{background:var(--accent);color:var(--accent-ink)}

.barchart{display:grid;gap:.55rem}
.bar{display:grid;grid-template-columns:minmax(120px,168px) 1fr auto;gap:.85rem;align-items:center;font-size:.83rem}
.bar__label{color:var(--ink-2);text-align:right;line-height:1.3}
.bar__label b{display:block;color:var(--ink);font-weight:600}
.bar__label i{font-style:normal;font-size:.72rem;color:var(--muted)}
.bar__track{height:22px;background:var(--grid);border-radius:1px;position:relative;overflow:hidden}
.bar__fill{height:100%;background:var(--seq);border-radius:0 4px 4px 0;transform-origin:left;
  transform:scaleX(var(--x,0));transition:transform .7s var(--ease)}
.bar__val{font-variant-numeric:tabular-nums;font-weight:600;min-width:6.5ch;text-align:right}
.bar.is-zero .bar__fill{background:var(--dim)}
.bar.is-zero .bar__val{color:var(--muted);font-weight:400}
@media (max-width:620px){
  .bar{grid-template-columns:1fr auto;gap:.2rem .6rem}
  .bar__label{text-align:left;grid-column:1}
  .bar__val{grid-column:2;align-self:end}
  .bar__track{grid-column:1/-1}
}

.linechart svg,.trapchart svg,.renobands svg{width:100%;height:auto;display:block;overflow:visible}
.linechart{margin-top:.5rem}
.ax-line{stroke:var(--grid);stroke-width:1}
.ax-base{stroke:var(--muted);stroke-width:1}
.ax-txt{fill:var(--muted);font-size:11px;font-family:var(--font-ui)}
.pt-lbl{fill:var(--ink);font-size:11.5px;font-weight:650;font-family:var(--font-ui)}
.series-line{fill:none;stroke:var(--seq);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:var(--len);stroke-dashoffset:var(--len);transition:stroke-dashoffset 1.1s var(--ease)}
.is-in .series-line{stroke-dashoffset:0}
.series-dot{fill:var(--seq);stroke:var(--surface);stroke-width:2;opacity:0;transition:opacity .3s var(--ease)}
.is-in .series-dot{opacity:1}

.trapchart{margin:1.5rem 0 .3rem;display:grid;gap:.8rem}
.tbar{display:grid;grid-template-columns:1fr;gap:.3rem}
.tbar__head{display:flex;justify-content:space-between;align-items:baseline;font-size:.82rem;gap:1rem}
.tbar__head b{font-variant-numeric:tabular-nums;font-family:var(--font-display);font-size:1.15rem}
.tbar__track{height:26px;background:var(--grid);border-radius:1px;overflow:hidden}
.tbar__fill{height:100%;transform-origin:left;transform:scaleX(var(--x,0));transition:transform .8s var(--ease);border-radius:0 4px 4px 0}
.tbar--now .tbar__fill{background:var(--dim)}
.tbar--now .tbar__head{color:var(--ink-2)}
.tbar--risk .tbar__fill{background:var(--critical)}
.tbar--risk .tbar__head b{color:var(--crit-ink)}

.renobands{margin:1.4rem 0 .3rem;display:grid;gap:.9rem}
.band{display:grid;gap:.3rem}
.band__head{display:flex;justify-content:space-between;gap:1rem;font-size:.83rem}
.band__head b{font-weight:600}
.band__head span{color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.band__track{height:12px;background:var(--grid);border-radius:1px;position:relative}
.band__range{position:absolute;top:0;bottom:0;background:var(--seq);border-radius:4px;opacity:.35;
  transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.band.is-on .band__range{opacity:1}
.is-in .band__range{transform:scaleX(1)}

/* ---------- versus ---------- */
.versus{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:2rem}
@media (max-width:760px){.versus{grid-template-columns:1fr}}
.vs{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r);padding:1.4rem}
.vs--b{border-color:color-mix(in srgb,var(--critical) 45%,var(--hairline))}
.vs__who{font-size:.78rem;color:var(--muted);margin-bottom:.15rem}
.vs__tot{font-family:var(--font-display);font-size:clamp(1.9rem,3.6vw,2.5rem);line-height:1.1;font-variant-numeric:tabular-nums}
.vs__note{font-size:.8rem;color:var(--ink-2);margin-top:.15rem}
.vs__rows{margin-top:1.1rem;display:grid;gap:.1rem}
.vs__row{display:flex;justify-content:space-between;gap:1rem;font-size:.82rem;padding:.42rem 0;border-bottom:1px solid var(--hairline-soft)}
.vs__row:last-child{border-bottom:0}
.vs__row span{color:var(--ink-2)}
.vs__row b{font-variant-numeric:tabular-nums;font-weight:600}
.vs__row.is-diff b{color:var(--crit-ink)}
.vs__delta{margin-top:1rem;padding-top:.8rem;border-top:2px solid var(--hairline);font-size:.83rem}
.vs__delta b{font-family:var(--font-display);font-size:1.3rem;font-variant-numeric:tabular-nums}

.versus__gap{margin-top:1.3rem;font-size:.95rem;color:var(--ink-2);max-width:66ch}
.versus__gap b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:650}

.callout{margin-top:2.2rem;border-top:1px solid var(--hairline);padding-top:1.8rem}
.callout__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:1.1rem}
@media (max-width:820px){.callout__grid{grid-template-columns:1fr;gap:1.2rem}}
.callout__grid p{font-size:.85rem;color:var(--ink-2);line-height:1.6}

/* ---------- split sections ---------- */
.section--split{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.5rem);
  display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,3.6rem);align-items:center}
.section--flip .split__media{order:2}
.split__media{position:relative}
.split__copy p{color:var(--ink-2);font-size:.95rem;margin-top:.9rem;max-width:60ch}
.split__copy .h2{margin-bottom:.3rem}
@media (max-width:860px){
  .section--split{grid-template-columns:1fr}
  .section--flip .split__media{order:0}
  .split__media .tray__core{aspect-ratio:16/10}
}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;margin-top:1.4rem;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:.85rem;min-width:560px}
.table th,.table td{text-align:left;padding:.66rem .8rem;border-bottom:1px solid var(--hairline-soft);vertical-align:top}
.table thead th{font-size:.74rem;letter-spacing:.02em;color:var(--muted);font-weight:600;
  border-bottom:1px solid var(--hairline);white-space:nowrap}
.table td:nth-child(2),.table td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.table tbody tr:hover{background:var(--surface-2)}
.table a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.table .jp{display:block;color:var(--muted);font-size:.78rem}

/* ---------- cta ---------- */
.cta{position:relative;isolation:isolate;padding:clamp(4rem,9vw,7rem) 0;text-align:center;overflow:hidden}
.cta__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 58%;z-index:-2;
  transform:scale(1.14);opacity:0;transition:transform 1.8s var(--ease),opacity 1.2s ease}
.cta.is-in .cta__bg{transform:scale(1);opacity:1}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,11,10,.62),rgba(12,11,10,.78));z-index:-1}
.cta__in{max-width:38rem;margin-inline:auto;padding-inline:1.5rem;color:var(--on-photo)}
.cta__in .h2{color:var(--on-photo)}
.cta__in p{color:var(--on-photo-2);margin:.8rem 0 1.7rem;font-size:.97rem}
.cta__in{max-width:44rem;text-align:left}
.cta{text-align:left}

/* ---------- alert sign-up ---------- */
.signup{background:var(--on-photo-fill);border:1px solid var(--on-photo-fill);
  border-radius:var(--r-out);padding:calc(var(--shell) + 1.3rem);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),var(--shadow-2)}
.signup__row{display:grid;grid-template-columns:1.4fr 1fr;gap:.9rem}
@media (max-width:560px){.signup__row{grid-template-columns:1fr}}
.signup label,.signup legend{color:var(--on-photo)}
.signup .input{background:rgba(12,11,10,.42);border-color:var(--on-photo-line);box-shadow:none}
.signup .input:focus-within{border-color:var(--on-photo);box-shadow:0 0 0 3px var(--on-photo-fill)}
.signup .input input{color:var(--on-photo)}
.signup .input input::placeholder{color:var(--on-photo-3)}
.signup .input__pre{color:var(--on-photo-3)}

.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chips label{margin:0;cursor:pointer;font-weight:400}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips span{display:block;padding:.36rem .78rem;font-size:.8rem;border-radius:var(--r-pill);
  border:1px solid var(--on-photo-line);color:var(--on-photo-2);transition:background .2s var(--ease),color .2s,border-color .2s}
.chips label:hover span{border-color:var(--on-photo);color:var(--on-photo)}
.chips input:checked + span{background:var(--on-photo);color:var(--on-photo-ink);border-color:var(--on-photo);font-weight:550}
.chips input:focus-visible + span{outline:2px solid var(--on-photo);outline-offset:2px}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.consent{display:flex;gap:.6rem;align-items:flex-start;margin:1.1rem 0 1.2rem;
  font-size:.79rem;line-height:1.55;color:var(--on-photo-2);font-weight:400;cursor:pointer}
.consent input{margin-top:.22rem;flex:0 0 auto;accent-color:var(--on-photo);width:15px;height:15px}
.signup .btn--light{width:100%;justify-content:center}
.signup__msg{margin:.8rem 0 0;font-size:.84rem;min-height:1.2em;color:var(--on-photo)}
.signup__msg.is-err{color:#ffb3b3}
.signup__msg.is-ok{color:#a9e6a9}
.signup__fine{font-size:.74rem;color:var(--on-photo-3);margin:.6rem 0 0;line-height:1.5}
.cta__alt{font-size:.83rem;color:var(--on-photo-3);margin-top:1.1rem}
.cta__alt a{color:var(--on-photo);text-decoration:underline;text-underline-offset:3px}

/* ---------- hero proof card ----------
   Sits over the photograph so the headline's claim is shown with numbers
   before anyone scrolls. Stays live: it tracks the calculator. */
.herocard{position:absolute;left:calc(var(--shell) + .9rem);right:calc(var(--shell) + .9rem);
  bottom:calc(var(--shell) + .9rem);z-index:2;
  background:color-mix(in srgb,var(--surface) 90%,transparent);
  backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
  border:1px solid var(--tray-line);border-radius:var(--r-in);
  padding:.9rem 1.05rem;box-shadow:var(--gloss),var(--shadow-2)}
@media (prefers-reduced-transparency:reduce){
  .herocard{background:var(--surface);backdrop-filter:none;-webkit-backdrop-filter:none}}
.herocard__row{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.herocard__row span{font-size:.76rem;color:var(--muted)}
.herocard__row b{font-variant-numeric:tabular-nums;font-size:.95rem;font-weight:600}
.herocard__row--big b{font-family:var(--font-display);font-size:1.5rem;font-weight:600}
.herocard__row--big span{color:var(--ink-2);font-size:.79rem}
.herocard__bar{height:6px;border-radius:var(--r-pill);background:var(--grid);margin:.5rem 0 .55rem;
  overflow:hidden;box-shadow:inset 0 1px 2px rgba(23,22,26,.09)}
.herocard__bar i{display:block;height:100%;width:var(--w,33%);border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--s1),var(--s2));
  transition:width 1.1s var(--ease-mass) .5s;box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
.herocard__note{font-size:.72rem;color:var(--muted);margin-top:.15rem}
@media (max-width:860px){
  .herocard{position:static;margin-top:var(--shell);border-radius:var(--r-in)}
}

/* ---------- sourced-by strip ---------- */
.sourcedby{border-top:1px solid var(--hairline-soft);border-bottom:1px solid var(--hairline-soft);
  background:var(--surface-2);padding:1rem 0}
.sourcedby__in{display:flex;align-items:center;gap:1.2rem 2rem;flex-wrap:wrap}
.sourcedby__lab{font-size:.78rem;color:var(--muted);flex:0 0 auto}
.sourcedby__list{display:flex;flex-wrap:wrap;gap:.5rem .45rem;margin-left:auto}
.sourcedby__list li{font-size:.82rem;color:var(--ink-2);background:var(--tray);
  border:1px solid var(--tray-line);border-radius:var(--r-pill);padding:.28rem .8rem;
  box-shadow:var(--gloss)}
@media (max-width:700px){.sourcedby__list{margin-left:0}}

/* ---------- numbered reasons ---------- */
.reasons{margin-top:2.4rem;display:grid;gap:0;counter-reset:none}
/* number | term | definition. Fills the measure instead of leaving the right
   half of the section empty, and lets the headings act as scannable labels. */
.reason{display:grid;grid-template-columns:auto minmax(0,15rem) minmax(0,1fr);
  gap:1.4rem 2.2rem;align-items:start;padding:2.1rem 0;border-top:1px solid var(--hairline)}
.reason:last-child{border-bottom:1px solid var(--hairline)}
.reason__n{font-family:var(--font-display);font-size:clamp(1.9rem,3.4vw,2.7rem);line-height:.95;
  color:var(--accent);opacity:.4;font-variant-numeric:tabular-nums;min-width:2.2ch}
.reason .h3{margin-top:.15rem;text-wrap:balance}
.reason p{color:var(--ink-2);font-size:.95rem;line-height:1.75;max-width:62ch}
@media (max-width:960px){
  .reason{grid-template-columns:auto minmax(0,1fr);gap:.6rem 1.4rem}
  .reason .h3{grid-column:2}
  .reason p{grid-column:2;margin-top:.3rem}
}
@media (max-width:600px){
  .reason{grid-template-columns:1fr;gap:.45rem;padding:1.7rem 0}
  .reason__n{font-size:1.4rem}
  .reason .h3,.reason p{grid-column:1}
}

/* ---------- faq ---------- */
.faq__in{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,5vw,4rem);align-items:start}
@media (max-width:860px){.faq__in{grid-template-columns:1fr}}
.faq__head .sub{margin-top:.7rem}
.faq{display:grid;gap:0}
.faq details{border-top:1px solid var(--hairline)}
.faq details:last-child{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;list-style:none;padding:1.05rem 2.2rem 1.05rem 0;position:relative;
  font-size:.97rem;font-weight:550;line-height:1.45;transition:color .2s var(--ease)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq summary::after{content:"";position:absolute;right:.35rem;top:1.45rem;width:11px;height:11px;
  border-right:1.6px solid var(--muted);border-bottom:1.6px solid var(--muted);
  transform:rotate(45deg);transition:transform .32s var(--ease-mass),border-color .2s}
.faq details[open] summary::after{transform:rotate(-135deg);border-color:var(--accent)}
.faq details p{color:var(--ink-2);font-size:.9rem;line-height:1.75;padding:0 1rem 1.3rem 0;
  max-width:66ch;margin-top:-.2rem}

/* ---------- share ---------- */
.sharerow{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-top:1.5rem;
  padding-top:1.2rem;border-top:1px solid var(--hairline-soft)}
.sharerow .btn{gap:.45rem}
.sharerow__msg{font-size:.78rem;color:var(--good);min-height:1em}

/* ---------- who ---------- */
.who{background:var(--surface-2)}
.who__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:start}
@media (max-width:860px){.who__in{grid-template-columns:1fr}}
.who__copy p{color:var(--ink-2);font-size:.95rem;margin-top:.9rem;max-width:56ch}
.who__lab{font-size:.76rem;color:var(--muted);margin-bottom:.8rem}
.links{display:grid;gap:.5rem}
.links a,.links li > span{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--ink);
  background:var(--tray);border:1px solid var(--tray-line);border-radius:var(--r-out);
  padding:calc(var(--shell) + .35rem) calc(var(--shell) + .7rem);
  box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease-mass),box-shadow .3s var(--ease-mass),border-color .3s}
.links a:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);
  border-color:color-mix(in srgb,var(--accent) 34%,var(--tray-line))}
.links__ico{flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;
  background:var(--surface);color:var(--accent);box-shadow:var(--gloss)}
.links__t{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.links__t b{font-size:.88rem;font-weight:600}
.links__t i{font-style:normal;font-size:.76rem;color:var(--muted)}
.links li.is-soon > span{opacity:.55;cursor:default;box-shadow:none}
.links li.is-soon .links__ico{color:var(--muted)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--hairline);padding:2.4rem 0;font-size:.8rem;color:var(--muted)}
.foot__in{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.foot__dis{max-width:46ch}

/* ==========================================================================
   DEPTH LAYER
   Every surface is a tray holding a plate. The tray carries the hairline and
   the cast shadow; the plate carries the content and a top-edge gloss. Two
   concentric radii, never one flat rectangle on a flat page.
   ========================================================================== */

.panel,.chartcard,.vs{
  position:relative;isolation:isolate;
  background:var(--tray);
  border:1px solid var(--tray-line);
  border-radius:var(--r-out);
  padding:calc(var(--shell) + clamp(1.2rem,2.4vw,1.8rem));
  box-shadow:var(--shadow-2);
}
.panel::before,.chartcard::before,.vs::before{
  content:"";position:absolute;inset:var(--shell);z-index:-1;pointer-events:none;
  background:var(--surface);
  border-radius:var(--r-in);
  box-shadow:var(--gloss),var(--shadow-1);
}
.vs{padding:calc(var(--shell) + 1.4rem)}

/* Photo frames: a matte board inside a tray. */
.tray{
  background:var(--tray);border:1px solid var(--tray-line);
  padding:var(--shell);border-radius:var(--r-out);
  box-shadow:var(--shadow-3);
  transition:transform .5s var(--ease-mass),box-shadow .5s var(--ease-mass)}
.tray__core{
  display:block;position:relative;overflow:hidden;
  border-radius:var(--r-in);box-shadow:var(--gloss);
  height:100%}
.hero__media .tray__core{aspect-ratio:4/3.4}
.split__media .tray__core{aspect-ratio:3/4}
.tray__core img{width:100%;height:100%;object-fit:cover}
.tray:hover{transform:translateY(-6px);box-shadow:var(--shadow-3),0 60px 90px -50px rgba(23,22,26,.4)}

/* Floating navigation. Detached from the top edge so the page reads as a
   surface the bar hovers above, not a header welded to the viewport. */
.nav{background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:0;
  padding:.7rem clamp(1.15rem,4vw,2.5rem) 0;transition:padding .4s var(--ease-mass)}
.nav__in{
  padding:0 .55rem 0 1rem;height:60px;border-radius:var(--r-pill);
  background:color-mix(in srgb,var(--surface) 78%,transparent);
  backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);
  border:1px solid var(--tray-line);
  box-shadow:var(--gloss),var(--shadow-1);
  transition:box-shadow .4s var(--ease-mass),background .4s var(--ease-mass)}
.nav.is-stuck .nav__in{box-shadow:var(--gloss),var(--shadow-2);
  background:color-mix(in srgb,var(--surface) 92%,transparent)}
.nav.is-stuck{padding-top:.5rem}
@media (prefers-reduced-transparency:reduce){
  .nav__in{background:var(--surface);backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* Controls pick up the same nesting language. */
.btn{border-radius:var(--r-pill);padding:.7rem .75rem .7rem 1.35rem;gap:.6rem;
  box-shadow:var(--shadow-1)}
.btn--sm{padding:.45rem .45rem .45rem 1rem}
.btn__ico{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;
  background:rgba(255,255,255,.16);flex:0 0 auto;
  transition:transform .4s var(--ease-mass),background .3s var(--ease)}
.btn--sm .btn__ico{width:22px;height:22px}
.btn--ghost .btn__ico{background:var(--tray)}
.btn--light .btn__ico{background:rgba(23,22,26,.08)}
.btn:hover .btn__ico{transform:translate(2px,-1px) scale(1.06);background:rgba(255,255,255,.26)}
.btn--ghost:hover .btn__ico{background:color-mix(in srgb,var(--accent) 14%,transparent)}
.btn--light:hover .btn__ico{background:rgba(23,22,26,.14)}
.btn--noico{padding:.7rem 1.35rem}

.themetoggle{border-radius:50%;border-color:var(--tray-line);background:var(--tray);
  box-shadow:var(--gloss)}
.input{border-radius:calc(var(--r-in) - 2px);border-color:var(--tray-line);
  box-shadow:inset 0 1px 2px rgba(23,22,26,.05)}
:root[data-theme="dark"] .input{box-shadow:inset 0 1px 2px rgba(0,0,0,.4)}
.seg span{border-radius:calc(var(--r-in) - 2px);border-color:var(--tray-line);box-shadow:var(--shadow-1)}
.seg input:checked + span{box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.22)}
.adv{border-top-color:var(--tray-line)}

/* Data marks read as physical bars sitting in a channel. */
.bar__track,.tbar__track,.band__track{box-shadow:inset 0 1px 2px rgba(23,22,26,.09);
  border-radius:var(--r-pill)}
:root[data-theme="dark"] .bar__track,:root[data-theme="dark"] .tbar__track,
:root[data-theme="dark"] .band__track{box-shadow:inset 0 1px 2px rgba(0,0,0,.5)}
.bar__fill,.tbar__fill{box-shadow:inset 0 1px 0 rgba(255,255,255,.28)}
.stack{border-radius:var(--r-pill);box-shadow:inset 0 1px 2px rgba(23,22,26,.09)}
:root[data-theme="dark"] .stack{box-shadow:inset 0 1px 2px rgba(0,0,0,.5)}
.stack__seg{box-shadow:inset 0 1px 0 rgba(255,255,255,.24)}
.stack__seg:first-child{border-radius:var(--r-pill) 3px 3px var(--r-pill)}
.stack__seg:last-child{border-radius:3px var(--r-pill) var(--r-pill) 3px}


/* Film grain. Fixed and inert, so it never repaints during scroll. */
body::after{
  content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.032;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply}
:root[data-theme="dark"] body::after{mix-blend-mode:screen;opacity:.05}
@media (prefers-color-scheme:dark){
  :root:where(:not([data-theme="light"])) body::after{mix-blend-mode:screen;opacity:.05}}

/* The page breathes harder now that surfaces have edges. */
.section{padding:clamp(3.6rem,7vw,6rem) 0}
.section--tool{padding-top:clamp(2.4rem,4vw,3.4rem)}
.section--tint{padding:clamp(4.6rem,9.5vw,8.5rem) 0}
#faq{padding-bottom:clamp(5rem,10vw,9rem)}
#sources{padding-top:clamp(2.8rem,5vw,4rem)}
.section--split{padding-block:clamp(4.2rem,8.5vw,7.5rem)}

/* ---------- motion ---------- */
/* Entry carries mass: a heavier rise on a spring-like curve. No blur filter on
   text blocks; a lingering filter rasterises them separately and softens glyphs.
   The defocus is applied to the photographs only, where it costs nothing. */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .85s var(--ease-mass),transform .95s var(--ease-mass);
  transition-delay:var(--d,0ms)}
.reveal.is-in{opacity:1;transform:none}

/* Image entrance: a paper curtain lifts while the photo settles out of an
   over-scale. Long and soft on purpose; this is the first thing a visitor sees. */
.imgreveal{position:relative;overflow:hidden;isolation:isolate}
.imgreveal img{
  transform:scale(1.08);opacity:0;filter:blur(10px);
  transition:transform 1.25s var(--ease-mass) var(--imgd,120ms),
             opacity .95s ease var(--imgd,120ms),
             filter .9s var(--ease-mass) var(--imgd,120ms);
  will-change:transform,filter}
.imgreveal.is-in img{transform:scale(1);opacity:1;filter:blur(0)}
.imgreveal::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:var(--surface);transform-origin:50% 100%;transform:scaleY(1);
  transition:transform 1.05s var(--ease-mass) var(--imgd,120ms)}
.imgreveal.is-in::after{transform:scaleY(0)}
/* Once the entrance has landed, hand the image a short transition so hover
   feels immediate instead of inheriting the slow arrival timing. */
.imgreveal.is-done img{will-change:auto;filter:none;transition:transform .55s var(--ease-mass)}
/* slow drift toward the cursor, inside the frame */
.imgreveal.is-in:hover img,.imgreveal.is-in:focus-within img{transform:scale(1.05)}

/* Lift on hover. Only on surfaces that are read, never on the input panel. */
.lift{transition:transform .4s var(--ease-mass),box-shadow .4s var(--ease-mass),border-color .4s var(--ease)}
.lift:hover{transform:translateY(-5px);
  border-color:color-mix(in srgb,var(--accent) 30%,var(--tray-line));
  box-shadow:var(--shadow-3)}


/* Buttons drift a little toward the pointer. JS writes --mx and --my. */
.btn{transform:translate3d(var(--mx,0px),var(--my,0px),0) scale(var(--sc,1));
  transition:background .2s var(--ease),border-color .2s var(--ease),
             transform .28s var(--ease),box-shadow .28s var(--ease)}
.btn:hover{box-shadow:0 10px 22px -12px color-mix(in srgb,var(--accent) 65%,transparent)}
.btn.is-tracking{transition:background .2s var(--ease),border-color .2s var(--ease),
             transform .08s linear,box-shadow .28s var(--ease)}
.btn:active{--sc:.975}
.btn--ghost:hover,.btn--light:hover{box-shadow:0 10px 22px -14px rgba(23,22,26,.5)}

/* Bar rows respond to the pointer so a long list stays readable. */
.bar{transition:transform .22s var(--ease)}
.bar__label,.bar__val{transition:color .22s var(--ease)}
.bar__fill{transition:transform .7s var(--ease),filter .22s var(--ease)}
.bar:hover{transform:translateX(3px)}
.bar:hover .bar__label b,.bar:hover .bar__val{color:var(--accent)}
.bar:hover .bar__fill{filter:saturate(1.18) brightness(1.06)}

.kpi{transition:border-color .28s var(--ease)}
.kpi:hover{border-top-color:var(--accent)}
.flag{transition:transform .26s var(--ease)}
.flag:hover{transform:translateX(3px)}
.stack__seg{transition:flex-grow .55s var(--ease),filter .24s var(--ease),opacity .24s var(--ease)}
.stack:hover .stack__seg{opacity:.62}
.stack .stack__seg:hover{opacity:1;filter:brightness(1.08)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .series-line{stroke-dashoffset:0}
  .series-dot{opacity:1}
  .band__range{transform:scaleX(1)}
  /* the entrance and the pointer effects collapse to nothing */
  .imgreveal img{opacity:1;transform:none;filter:none}
  .imgreveal::after{display:none}
  .cta__bg{opacity:1;transform:none}
  .imgreveal.is-in:hover img,.imgreveal.is-in:focus-within img{transform:none}
  .lift:hover,.tray:hover,.bar:hover,.flag:hover{transform:none}
  .btn{transform:none}
  .btn:hover .btn__ico{transform:none}
  .stack:hover .stack__seg{opacity:1}
}
/* Coarse pointers get no hover lift; it only ever fires as a sticky tap state. */
@media (hover:none){
  .lift:hover,.bar:hover,.flag:hover{transform:none;box-shadow:none}
  .tray:hover{transform:none;box-shadow:var(--shadow-3)}
  .imgreveal.is-in:hover img{transform:scale(1)}
  .btn:hover .btn__ico{transform:none}
  .stack:hover .stack__seg{opacity:1}
}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ==========================================================================
   Hallmark · macrostructure: Stat-Led · genre: editorial · tone: utilitarian
   nav: N6 Newspaper masthead · footer: Ft7 Newsletter-first
   pre-emit critique: P5 H4 E4 S5 R4 V4
   ========================================================================== */

/* ---------- N6 masthead ----------
   The issue line carries the verification date. On a page whose only real
   asset is "these numbers are current", that belongs in the chrome. */
.mast{background:var(--surface);border-bottom:1px solid var(--ink)}
.mast__in{max-width:var(--wrap);margin-inline:auto;padding:1.15rem clamp(1.15rem,4vw,2.5rem) .95rem;
  text-align:center;position:relative}
.mast__issue{font-family:var(--font-display);font-size:.76rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums}
.mast__issue time{color:var(--ink-2)}
.mast__word{display:block;font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.02;letter-spacing:-.015em;
  color:var(--ink);text-decoration:none;margin:.3rem 0 .25rem}
.mast__word:hover{color:var(--accent)}
.mast__strap{font-size:.82rem;color:var(--ink-2);max-width:58ch;margin-inline:auto;text-wrap:balance}
.mast__theme{position:absolute;right:clamp(1.15rem,4vw,2.5rem);top:1.15rem;
  width:36px;height:36px;display:grid;place-items:center;cursor:pointer;
  background:none;border:1px solid var(--hairline);border-radius:var(--r);color:var(--ink-2)}
.mast__theme:hover{color:var(--ink);border-color:var(--ink-2)}
/* double rule: the thin one belongs to the nav, the thick one to the masthead */
.mast__nav{border-top:1px solid var(--hairline);background:var(--surface);
  position:sticky;top:0;z-index:40;box-shadow:0 1px 0 var(--ink)}
.mast__nav ul{max-width:var(--wrap);margin-inline:auto;display:flex;
  padding-inline:clamp(1.15rem,4vw,2.5rem);overflow-x:auto;scrollbar-width:none}
.mast__nav ul::-webkit-scrollbar{display:none}
.mast__nav li{flex:0 0 auto}
.mast__nav a{display:flex;align-items:center;min-height:44px;padding:.55rem 1rem;
  font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;
  color:var(--ink-2);text-decoration:none;border-bottom:2px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease)}
.mast__nav a:first-child{padding-left:0}
.mast__nav a:hover{color:var(--ink);border-bottom-color:var(--accent)}
@media (max-width:640px){
  .mast__theme{top:.7rem;right:.8rem;width:32px;height:32px}
  .mast__strap{display:none}
  .mast__issue{font-size:.68rem;letter-spacing:.08em;padding-inline:2.6rem}
}

/* ---------- Stat-Led hero ---------- */
.stat{position:relative;isolation:isolate;overflow:clip;
  min-height:min(88dvh,760px);display:flex;flex-direction:column;justify-content:flex-end}
.stat__bg,.stat__bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:50% 46%;z-index:-2}
.stat__scrim{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,9,.58) 0%,rgba(10,10,9,.30) 34%,rgba(10,10,9,.80) 78%,rgba(10,10,9,.92) 100%)}
.stat__in{max-width:var(--wrap);width:100%;margin-inline:auto;
  padding:clamp(3.5rem,9vw,6rem) clamp(1.15rem,4vw,2.5rem) clamp(1.6rem,3vw,2.2rem)}
.stat__lead{font-size:clamp(.92rem,1.4vw,1.05rem);color:var(--on-photo-2);
  font-variant-numeric:tabular-nums}
.stat__lead b{color:var(--on-photo);font-weight:600}
.stat__fig{font-family:var(--font-display);font-weight:600;color:var(--on-photo);
  font-size:clamp(3.6rem,12vw,8.5rem);line-height:.92;letter-spacing:-.028em;
  font-variant-numeric:tabular-nums;margin:.1rem 0 .5rem}
.stat__head{font-size:clamp(1.35rem,2.6vw,2.05rem);line-height:1.16;color:var(--on-photo);
  max-width:20ch;font-weight:600}
.stat__qual{color:var(--on-photo-2);font-size:clamp(.9rem,1.3vw,1rem);margin-top:.6rem;max-width:50ch}
.stat__act{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem}
.stat__sources{position:relative;z-index:1;max-width:var(--wrap);width:100%;margin-inline:auto;
  padding:0 clamp(1.15rem,4vw,2.5rem) clamp(1.4rem,3vw,2rem);
  display:flex;flex-wrap:wrap;gap:.35rem .5rem}
.stat__sources li{font-size:.74rem;color:var(--on-photo-3);
  border:1px solid var(--on-photo-line);border-radius:2px;padding:.2rem .55rem}
@media (max-width:620px){
  .stat{min-height:auto}
  .stat__in{padding-top:clamp(3rem,14vw,4.5rem)}
}

/* outlined chip — the Stat-Led button voice */
.chip{display:inline-flex;align-items:center;min-height:44px;padding:.6rem 1.15rem;
  font-size:.86rem;font-weight:550;text-decoration:none;border-radius:2px;
  color:var(--on-photo);border:1px solid var(--on-photo-line);background:var(--on-photo-fill);
  transition:background .2s var(--ease),border-color .2s var(--ease)}
.chip:hover{background:rgba(251,250,247,.2);border-color:var(--on-photo)}
.chip--solid{background:var(--on-photo);color:var(--on-photo-ink);border-color:var(--on-photo)}
.chip--solid:hover{background:#fff;border-color:#fff}

/* ---------- supporting stat blocks ---------- */
.props{margin-top:2.6rem;display:grid;gap:0}
.prop{padding:2.2rem 0;border-top:1px solid var(--hairline);max-width:74ch}
.prop:last-child{border-bottom:1px solid var(--hairline)}
.prop__stat{font-family:var(--font-display);font-weight:600;color:var(--accent);
  font-size:clamp(2.1rem,4.4vw,3.2rem);line-height:1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums}
.prop__stat span{font-size:.42em;color:var(--muted);font-weight:400;letter-spacing:0}
.prop__cap{font-size:.79rem;color:var(--muted);margin:.4rem 0 1.15rem;max-width:52ch;text-wrap:pretty}
.prop .h3{max-width:40ch;text-wrap:balance}
.prop > p:last-child{color:var(--ink-2);font-size:.95rem;line-height:1.75;margin-top:.5rem}
/* the middle block runs wider so the three are not a uniform stack */
.prop:nth-child(2){max-width:86ch;padding-left:clamp(0rem,3vw,2.4rem)}

/* ---------- definition list, replacing the 3-up card grid ---------- */
.causes{margin-top:1.2rem;display:grid;grid-template-columns:minmax(0,16rem) minmax(0,1fr);
  gap:.2rem 2rem;align-items:baseline}
.causes dt{font-size:.86rem;font-weight:650;padding:.9rem 0 .2rem;border-top:1px solid var(--hairline-soft)}
.causes dd{margin:0;font-size:.88rem;color:var(--ink-2);line-height:1.7;
  padding:.9rem 0 1rem;border-top:1px solid var(--hairline-soft)}
@media (max-width:760px){
  .causes{grid-template-columns:1fr;gap:0}
  .causes dt{border-top:1px solid var(--hairline-soft);padding-bottom:.35rem}
  .causes dd{border-top:0;padding-top:0}
}

/* accent square replaces the banned side-stripe */
.flag__t{display:flex;align-items:center;gap:.5rem}
.flag__sq{width:9px;height:9px;flex:0 0 auto;border-radius:1px;background:var(--muted)}