:root{--bg:#0a0b0d;--bg-2:#0f1114;--bg-3:#15181c;--line:#1f232a;--line-2:#2a2f37;--ink:#f2f1ee;--dim:#7b8290;--dim-2:#4c525d;--red:#ff3b2f;--red-glow:#ff5a4a;--acc:#d8dde5;--serif:"Instrument Serif", "Times New Roman", serif;--mono:"JetBrains Mono", ui-monospace, monospace;--sans:"Inter", -apple-system, system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-weight:300}body{background:radial-gradient(1400px 700px at 50% -10%,rgba(255,59,47,.09),transparent 60%),radial-gradient(900px 500px at 100% 30%,rgba(255,255,255,.025),transparent 60%),var(--bg);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:2;opacity:.35;background-image:linear-gradient(transparent 50%,#ffffff03 50%);background-size:100% 3px}a{color:inherit;text-decoration:none}::-moz-selection{background:var(--red);color:#fff}::selection{background:var(--red);color:#fff}.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:#0a0b0db8;backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:14px 28px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--dim)}.nav .brand{display:flex;gap:14px;align-items:center;color:var(--ink)}.nav .brand .logo{width:22px;height:22px;border:1px solid var(--line-2);display:grid;place-items:center;font-family:var(--serif);font-size:14px;font-style:italic;color:var(--ink)}.nav .items{display:flex;gap:26px}.nav .items a{transition:color .2s}.nav .items a:hover{color:var(--ink)}.nav .right{display:flex;gap:18px;align-items:center}main{position:relative;z-index:3;max-width:900px;margin:0 auto;padding:150px 28px 80px}.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:14px;margin-bottom:36px;flex-wrap:wrap}.eyebrow:before{content:"";width:28px;height:1px;background:var(--red)}.eyebrow .meta{color:var(--dim-2);letter-spacing:.14em}h1{font-family:var(--serif);font-weight:400;font-size:clamp(48px,7vw,84px);line-height:1.05;letter-spacing:-.025em;color:var(--ink);margin-bottom:36px;padding-bottom:4px}h1 .dot{color:var(--red)}.lede{font-family:var(--sans);font-size:18px;line-height:1.65;color:var(--dim);font-weight:300;max-width:64ch}.lede b{color:var(--ink);font-weight:400}section.block{margin-top:88px;scroll-margin-top:96px}.sec-label{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:14px;margin-bottom:24px}.sec-label:before{content:"";width:28px;height:1px;background:var(--red)}h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4vw,42px);line-height:1.15;letter-spacing:-.015em;color:var(--ink);margin-bottom:24px}h2 em{font-style:italic;color:var(--red)}.impl-grid{border:1px solid var(--line);background:var(--bg-2);display:grid;grid-template-columns:1fr 1fr}.impl-cell{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.impl-cell:nth-child(2n){border-right:0}.impl-cell:nth-child(n+3){border-bottom:0}.impl-cell .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim-2);margin-bottom:12px}.impl-cell .v{font-family:var(--sans);font-size:15px;line-height:1.6;color:var(--ink);font-weight:300}.impl-note{margin-top:24px;font-family:var(--sans);font-size:15.5px;line-height:1.65;color:var(--dim);font-weight:300;max-width:66ch}.impl-note b{color:var(--ink);font-weight:400}.prompt-intro{font-family:var(--sans);font-size:15.5px;line-height:1.65;color:var(--dim);font-weight:300;max-width:66ch;margin-bottom:28px}.prompt-card{position:relative;border:1px solid var(--line-2);background:var(--bg-2)}.prompt-card .prompt-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim-2)}.copy-btn{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);background:transparent;border:1px solid var(--line-2);padding:7px 14px;cursor:pointer;transition:color .2s,border-color .2s}.copy-btn:hover{color:var(--ink);border-color:var(--dim)}.copy-btn.copied{color:var(--red);border-color:var(--red)}.prompt-card pre{padding:28px 24px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.75;color:var(--acc);font-weight:300;white-space:pre-wrap;word-break:break-word;-webkit-user-select:text;-moz-user-select:text;user-select:text}.prompt-card code{font-family:inherit}.evolution-note{margin-top:88px;border-left:2px solid var(--line-2);padding:4px 0 4px 24px;font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.6;color:var(--dim);max-width:68ch}.cite-block{margin-top:28px;border:1px dashed var(--line-2);background:var(--bg-2);padding:24px 28px;font-family:var(--mono);font-size:12.5px;line-height:1.8;color:var(--acc);word-break:break-word}.cite-block a{color:var(--acc);border-bottom:1px solid var(--line-2)}.cite-block a:hover{color:var(--ink);border-color:var(--dim)}footer{position:relative;z-index:3;padding:48px 28px;border-top:1px solid var(--line);margin-top:100px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim-2);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}footer a{color:var(--dim);border-bottom:1px solid var(--line)}footer a:hover{color:var(--ink)}@media (max-width:720px){main{padding:120px 22px 60px}.nav .items{display:none}.impl-grid{grid-template-columns:1fr}.impl-cell{border-right:0;border-bottom:1px solid var(--line)}.impl-cell:last-child{border-bottom:0}.impl-cell:nth-child(n+3){border-bottom:1px solid var(--line)}.impl-cell:nth-child(4){border-bottom:0}section.block{margin-top:64px}.prompt-card pre{font-size:12.5px;padding:22px 18px}}