:root{
  --paper:#fff1e5;
  --paper-deep:#f7e4d4;
  --ink:#242424;
  --muted:#6f625b;
  --line:#d8c3b2;
  --red:#b3352b;
  --blue:#0f5499;
  --green:#0a6b58;
  --cream:#fff8f1;
  --shadow:0 22px 70px rgba(77,48,28,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,'Times New Roman',serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}.progress{position:fixed;top:0;left:0;height:4px;width:0;background:var(--red);z-index:10}.site-header{position:sticky;top:0;z-index:9;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--line);background:rgba(255,241,229,.92);backdrop-filter:blur(10px)}.brand{font-family:Arial,Helvetica,sans-serif;font-weight:800;letter-spacing:.02em;text-decoration:none;color:var(--red)}nav{display:flex;gap:22px;font-family:Arial,Helvetica,sans-serif;font-size:14px}nav a{text-decoration:none;color:var(--muted)}nav a:hover{color:var(--ink)}.article{max-width:1180px;margin:0 auto}.hero{padding:68px 24px 30px}.kicker{font-family:Arial,Helvetica,sans-serif;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--red);margin:0 0 14px}.hero h1{max-width:970px;margin:0;font-size:clamp(54px,9vw,122px);line-height:.88;letter-spacing:-.065em;font-weight:500}.standfirst{max-width:830px;margin:28px 0 18px;font-size:clamp(23px,3vw,34px);line-height:1.18;color:#342c28}.byline{font-family:Arial,Helvetica,sans-serif;color:var(--muted);font-size:14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin:24px 0}.hero-visual{position:relative;border:1px solid var(--line);background:linear-gradient(180deg,var(--cream),var(--paper-deep));box-shadow:var(--shadow);overflow:hidden}canvas{display:block;width:100%;height:520px}.visual-caption{position:absolute;left:18px;bottom:18px;right:18px;max-width:560px;padding:14px 16px;background:rgba(255,248,241,.88);border:1px solid var(--line);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.45;color:#51443d}.copy{max-width:780px;margin:0 auto;padding:42px 24px}.copy p{font-size:22px;line-height:1.62;margin:0 0 28px}.dropcap:first-letter{float:left;font-size:78px;line-height:.82;padding:9px 10px 0 0;color:var(--red)}.pullquote{margin:42px -110px;padding:28px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);font-size:40px;line-height:1.08;letter-spacing:-.035em;color:#111}.interactive-band{margin:40px 24px;padding:34px;display:grid;grid-template-columns:1fr 440px;gap:34px;align-items:stretch;background:#111;color:var(--paper);box-shadow:var(--shadow)}.band-copy h2,.case-intro h2,.simulator h2,.copy h2{font-size:clamp(36px,5vw,66px);line-height:.96;letter-spacing:-.045em;font-weight:500;margin:0 0 20px}.band-copy p:not(.kicker),.case-intro p,.simulator>p{font-size:22px;line-height:1.45;color:#e9d6c8}.control-card{background:var(--paper);color:var(--ink);padding:24px;border:1px solid #000}.control-card label{font-family:Arial,Helvetica,sans-serif;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}input[type=range]{width:100%;accent-color:var(--red);margin:22px 0}.dimension-number{display:flex;align-items:flex-end;gap:12px;margin-bottom:10px}.dimension-number span{font-family:Arial,Helvetica,sans-serif;font-size:88px;font-weight:800;line-height:.85;letter-spacing:-.07em;color:var(--red)}.dimension-number em{font-family:Arial,Helvetica,sans-serif;font-style:normal;color:var(--muted);padding-bottom:10px}#dimensionText{font-size:19px;line-height:1.45;margin:0 0 22px}.bars{display:grid;gap:14px}.bars div{display:grid;grid-template-columns:1fr 130px;gap:12px;align-items:center}.bars div:before{content:"";grid-column:1;grid-row:1;height:10px;background:#ead4c2;border:1px solid var(--line)}.bars i{grid-column:1;grid-row:1;height:10px;background:var(--red);display:block;z-index:1}.bars span{font-family:Arial,Helvetica,sans-serif;font-size:13px;color:var(--muted)}.slide-figure{margin:34px 0}.slide-toggle{border:1px solid var(--ink);background:transparent;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-weight:800;padding:14px 18px;cursor:pointer}.slide-toggle:hover{background:var(--ink);color:var(--paper)}.slide-panel{margin-top:18px;padding:12px;background:var(--cream);border:1px solid var(--line)}.slide-panel img{display:block;width:100%;height:auto}.slide-panel figcaption{font-family:Arial,Helvetica,sans-serif;font-size:13px;color:var(--muted);line-height:1.4;margin-top:10px}.case-grid{margin:42px 24px;padding:34px;background:var(--cream);border-top:3px solid var(--ink);border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px}.case-intro{grid-column:1 / -1}.case-buttons{display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start}.case-button,.sim-button{border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:12px 15px;font-family:Arial,Helvetica,sans-serif;font-weight:800;cursor:pointer}.case-button.active,.sim-button.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.case-output{font-size:32px;line-height:1.18;letter-spacing:-.03em;border-left:1px solid var(--line);padding-left:28px}.simulator{margin:42px 24px;padding:34px;background:#132b26;color:var(--paper);box-shadow:var(--shadow)}.sim-grid{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.sim-button{background:rgba(255,241,229,.08);color:var(--paper);border-color:rgba(255,241,229,.28)}.sim-button.active{background:var(--paper);color:#132b26;border-color:var(--paper)}.sim-output{background:rgba(255,241,229,.08);border:1px solid rgba(255,241,229,.24);padding:24px;max-width:820px}.sim-output p{font-size:24px;line-height:1.35;margin:0 0 14px}.sim-output p:last-child{margin-bottom:0}.sim-output strong{font-family:Arial,Helvetica,sans-serif;color:#f4c7b8}.conclusion{padding-bottom:86px}.footer{border-top:1px solid var(--line);padding:28px;display:flex;justify-content:space-between;font-family:Arial,Helvetica,sans-serif;color:var(--muted);font-size:14px}@media (max-width:900px){.site-header{align-items:flex-start;gap:12px;flex-direction:column}nav{flex-wrap:wrap;gap:12px}.hero{padding-top:42px}.interactive-band,.case-grid{grid-template-columns:1fr;margin-left:0;margin-right:0}.pullquote{margin-left:0;margin-right:0;font-size:32px}.copy p{font-size:20px}.case-output{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:22px;font-size:26px}canvas{height:420px}.visual-caption{position:static;border-left:0;border-right:0;border-bottom:0}.bars div{grid-template-columns:1fr}.hero h1{font-size:56px}}