:root{
  --ink:#141210; --paper:#f4ecd8; --paper-2:#ece1c6;
  --ochre:#c69214; --ochre-deep:#8a6310; --highlight:#ffd84d;
  --line:#1a1814; --muted:#6b6354; --red:#b53a2a;
  --grid:rgba(20,18,16,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:"Space Grotesk",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body{
  background-image:
    radial-gradient(circle at 20% 10%, rgba(198,146,20,.08), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(181,58,42,.05), transparent 40%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px, 28px 28px;
}
.mono{font-family:"JetBrains Mono",monospace}
a{color:inherit}

.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 36px;border-bottom:1.5px solid var(--ink);
  position:sticky;top:0;background:var(--paper);z-index:20;
}
.back{
  display:inline-flex;gap:10px;align-items:center;
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  border:1.5px solid var(--ink);padding:8px 14px;background:var(--paper);
  box-shadow:3px 3px 0 var(--ink);text-decoration:none;transition:transform .15s,box-shadow .15s;
}
.back:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink);background:var(--highlight)}
.topbar .crumb{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

.hero{max-width:1120px;margin:0 auto;padding:80px 36px 40px}
.eyebrow{display:flex;gap:12px;align-items:center;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.eyebrow .tick{width:10px;height:10px;background:var(--highlight);border:1.5px solid var(--ink);display:inline-block}
.hero h1{font-size:clamp(48px,8vw,110px);line-height:.92;margin:0 0 20px;letter-spacing:-.025em;font-weight:700}
.hero h1 em{font-style:italic;color:var(--ochre);font-family:"Space Grotesk"}
.hero .sub{font-size:clamp(18px,2.1vw,24px);line-height:1.45;max-width:820px;color:var(--ink);margin:0 0 36px}
.hero .sub b{background:linear-gradient(transparent 62%,rgba(255,216,77,.7) 62%,rgba(255,216,77,.7) 92%,transparent 92%);padding:0 2px;font-weight:600}

.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px 40px;padding:22px 0;border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);margin-bottom:48px}
.meta-grid dt{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.meta-grid dd{margin:0;font-size:15px;font-weight:600;line-height:1.4}

.hero-img{
  aspect-ratio:16/9;border:1.5px solid var(--ink);background:var(--paper-2);margin:0 0 60px;
  box-shadow:8px 8px 0 var(--ink);overflow:hidden;
}
.hero-img img{width:100%;height:100%;object-fit:cover;display:block}

section.block{max-width:1120px;margin:0 auto;padding:0 36px 80px}
section.block.dark{background:var(--ink);color:var(--paper);max-width:none;margin:60px 0;padding:80px 36px}
section.block.dark .inner{max-width:1120px;margin:0 auto}
section.block.dark .sec-num{color:#a8a08a}

.sec-head{display:flex;gap:24px;align-items:end;justify-content:space-between;border-bottom:1.5px solid currentColor;padding-bottom:14px;margin-bottom:36px;opacity:.95}
.sec-num{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.sec-title{font-size:clamp(30px,4.5vw,52px);line-height:1;margin:8px 0 0;letter-spacing:-.02em;font-weight:700}
.sec-title em{font-style:italic;color:var(--ochre)}
section.block.dark .sec-title em{color:var(--highlight)}
.sec-kick{font-family:"Caveat",cursive;font-weight:700;font-size:22px;color:var(--red)}
section.block.dark .sec-kick{color:var(--highlight)}

.prose{max-width:820px;font-size:17px;line-height:1.6}
.prose p{margin:0 0 16px}
.prose b{font-weight:700}
.prose .lead{font-size:19px;line-height:1.55;color:var(--ink);font-weight:500}
section.block.dark .prose .lead{color:var(--paper)}
.prose cite{font-style:italic;color:var(--muted);font-size:.9em}
section.block.dark .prose cite{color:#b8ae93}

.pull-quote{border-left:3px solid var(--ochre);padding:12px 0 12px 22px;margin:28px 0;font-family:"Space Grotesk";font-weight:500;font-size:18px;line-height:1.5;color:var(--ink);max-width:760px;font-style:italic}
section.block.dark .pull-quote{color:var(--paper);border-left-color:var(--highlight)}

.principle-list{display:grid;gap:10px;margin:20px 0 0;padding:0;list-style:none}
.principle-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:14px 0;border-top:1px solid currentColor;font-size:15px;line-height:1.5;opacity:.95}
.principle-list li:last-child{border-bottom:1px solid currentColor}
.principle-list li::before{content:attr(data-tag);font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre);padding-top:3px;min-width:130px}
section.block.dark .principle-list li::before{color:var(--highlight)}

.callout{
  display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;
  border:1.5px solid currentColor;background:transparent;
  padding:18px 22px;margin:24px 0;border-radius:2px;
}
.callout .num{font-family:"Space Grotesk";font-size:52px;font-weight:700;letter-spacing:-.03em;color:var(--ochre);line-height:1}
section.block.dark .callout{background:#1d1a15;border-color:var(--paper)}
section.block.dark .callout .num{color:var(--highlight)}
.callout .label{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.callout .txt{font-size:14px;line-height:1.45}

ul.gaps{list-style:none;padding:0;margin:0;display:grid;gap:14px}
ul.gaps li{
  border:1.5px solid currentColor;background:transparent;padding:16px 18px;
  display:grid;grid-template-columns:28px 1fr;gap:14px;align-items:start;font-size:15px;line-height:1.5;
}
ul.gaps li::before{
  content:attr(data-n);font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:700;letter-spacing:.1em;
  background:var(--ochre);color:var(--ink);padding:4px 6px;border:1.5px solid var(--ink);text-align:center;
}
section.block.dark ul.gaps li::before{background:var(--highlight)}

.octa-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:20px}
.octa-wrap .num-big{font-size:120px;font-weight:700;letter-spacing:-.04em;line-height:.9;color:var(--ochre)}
.octa-wrap .num-big small{display:block;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.octa-wrap .axes{display:grid;gap:10px;font-size:14px}
.octa-wrap .axis{display:grid;grid-template-columns:130px 1fr;gap:12px;align-items:center}
.octa-wrap .axis span{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.octa-wrap .axis .bar{height:8px;background:#2b271f;border:1.5px solid var(--paper);position:relative}
.octa-wrap .axis .bar i{display:block;height:100%;background:var(--paper);width:50%}

.drives-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:28px 0 6px}
.drives-grid .drive{border:1.5px solid currentColor;padding:14px 16px;background:transparent;font-size:13.5px;line-height:1.45}
.drives-grid .drive .n{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;color:var(--muted);display:block;margin-bottom:4px}
.drives-grid .drive .d{font-weight:700;font-size:15px;margin-bottom:4px}
.drives-grid .drive.highlight{background:var(--ochre);color:var(--ink);border-color:var(--ink)}
.drives-grid .drive.highlight .n{color:var(--ink);opacity:.7}

.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:32px 0}
.gallery figure{margin:0;border:1.5px solid var(--ink);background:var(--paper-2);overflow:hidden;box-shadow:4px 4px 0 var(--ink);transition:transform .2s,box-shadow .2s}
.gallery figure:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--ink)}
.gallery img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.gallery figure:nth-child(even){transform:rotate(.3deg)}
.gallery figure:nth-child(odd){transform:rotate(-.3deg)}

.wide-mock{border:1.5px solid var(--ink);box-shadow:6px 6px 0 var(--ink);margin:32px 0;overflow:hidden;background:var(--paper-2)}
.wide-mock img{display:block;width:100%;height:auto}

.scope{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:20px}
.scope-card{border:1.5px solid currentColor;padding:24px;background:transparent}
.scope-card h4{margin:0 0 6px;font-size:22px;font-weight:700;letter-spacing:-.01em}
.scope-card .tag{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;display:block}
.scope-card ul{margin:0;padding:0 0 0 18px;font-size:14px;line-height:1.55}
.scope-card ul li{margin-bottom:8px}
.scope-card ul li b{font-weight:700}

.outcome-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:28px 0}
.outcome-row .stat{border:1.5px solid currentColor;padding:22px 20px}
.outcome-row .stat .n{font-size:40px;font-weight:700;letter-spacing:-.03em;color:var(--ochre);line-height:1}
section.block.dark .outcome-row .stat .n{color:var(--highlight)}
.outcome-row .stat .l{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:8px}

.note{font-family:"Caveat",cursive;font-weight:700;color:var(--red);font-size:22px;margin-top:30px;display:block}
section.block.dark .note{color:var(--highlight)}

.nextprev{max-width:1120px;margin:0 auto;padding:60px 36px 100px;display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;border-top:1.5px solid var(--ink)}
.nextprev a{text-decoration:none;font-weight:600}
.nextprev a:hover{color:var(--red)}
.nextprev .to-portfolio{text-align:center;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

@media (max-width: 800px){
  .topbar{padding:14px 20px}
  section.block{padding:0 20px 60px}
  .hero{padding:40px 20px 20px}
  .octa-wrap{grid-template-columns:1fr}
  .scope{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
  .nextprev{grid-template-columns:1fr;padding:40px 20px 80px;text-align:center}
  .drives-grid{grid-template-columns:1fr 1fr}
  .principle-list li{grid-template-columns:1fr}
  .principle-list li::before{min-width:auto;margin-bottom:4px}
}