:root{color-scheme:dark;--hk-color-bg:#0b1012;--hk-color-surface:#121a1d;--hk-color-surface-strong:#192429;--hk-color-text:#f2f7f5;--hk-color-muted:#9caeaa;--hk-color-accent:#b8ff61;--hk-color-accent-ink:#142007;--hk-color-warning:#ffcf66;--hk-color-danger:#ff7d7d;--hk-color-border:#2b3a3e;--hk-font-sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--hk-radius-sm:.5rem;--hk-radius-md:1rem;--hk-radius-lg:1.5rem;--hk-shadow:0 1.5rem 4rem #00000040;--hk-content:72rem}*,:before,:after{box-sizing:border-box}html{background:var(--hk-color-bg);color:var(--hk-color-text);font-family:var(--hk-font-sans);line-height:1.5}body{min-width:20rem;margin:0}a{color:inherit}button,input,select{font:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:.2rem solid var(--hk-color-accent);outline-offset:.2rem}body{background:radial-gradient(circle at 12% 4%, #b8ff611f, transparent 30rem), var(--hk-color-bg)}.site-header,main,footer{width:min(calc(100% - 2rem), var(--hk-content));margin-inline:auto}.site-header{justify-content:space-between;align-items:center;padding-block:1.5rem;display:flex}.brand{align-items:center;gap:.65rem;font-weight:750;text-decoration:none;display:inline-flex}.brand span{background:var(--hk-color-accent);width:2rem;height:2rem;color:var(--hk-color-accent-ink);border-radius:.65rem;place-items:center;display:grid}.build-label,.kicker,.eyebrow{color:var(--hk-color-accent);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:750}.hero{padding-block:clamp(5rem,13vw,10rem) 5rem}.hero h1{letter-spacing:-.065em;max-width:11ch;margin:0;font-size:clamp(3.25rem,9vw,7.8rem);font-weight:690;line-height:.92}.lede{max-width:44rem;color:var(--hk-color-muted);margin-block:2rem;font-size:clamp(1.15rem,2vw,1.45rem)}.hero-actions{color:var(--hk-color-muted);flex-wrap:wrap;align-items:center;gap:1.25rem;display:flex}.primary-action{background:var(--hk-color-accent);color:var(--hk-color-accent-ink);border-radius:99rem;padding:.85rem 1.15rem;font-weight:750;text-decoration:none}.principles{border-block:1px solid var(--hk-color-border);grid-template-columns:repeat(3,1fr);display:grid}.principles article{padding:2rem}.principles article+article{border-left:1px solid var(--hk-color-border)}.principles span,.module-grid article span{color:var(--hk-color-accent);text-transform:uppercase;font-family:ui-monospace,monospace;font-size:.8rem}.principles h2,.module-grid h3{margin-bottom:.5rem}.principles p,.module-grid p{color:var(--hk-color-muted)}.edition-card{border:1px solid var(--hk-color-border);border-radius:var(--hk-radius-lg);background:var(--hk-color-surface);box-shadow:var(--hk-shadow);grid-template-columns:1.2fr auto 1fr;align-items:center;gap:2rem;margin-block:6rem;padding:clamp(1.5rem,4vw,3rem);display:grid}.edition-card h2,.module-grid h2{letter-spacing:-.04em;margin-block:.35rem 0;font-size:clamp(1.8rem,4vw,3.2rem)}.edition-options{gap:.5rem;display:flex}.edition-options button{border:1px solid var(--hk-color-border);color:var(--hk-color-text);cursor:pointer;background:0 0;border-radius:99rem;padding:.65rem .85rem}.edition-options button.selected{border-color:var(--hk-color-accent);background:var(--hk-color-accent);color:var(--hk-color-accent-ink)}.profile{border-left:1px solid var(--hk-color-border);gap:.35rem;padding-left:1.5rem;display:grid}.profile span,.profile small{color:var(--hk-color-muted)}.module-grid{padding-block:2rem 6rem}.module-grid>div{grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2rem;display:grid}.module-grid article{border:1px solid var(--hk-color-border);border-radius:var(--hk-radius-md);background:linear-gradient(135deg, var(--hk-color-surface), var(--hk-color-surface-strong));min-height:12rem;padding:1.5rem}.risk{border-left:.25rem solid var(--hk-color-warning);background:#ffcf6614;margin-bottom:5rem;padding:1.5rem}.risk strong{color:var(--hk-color-warning)}.risk p{max-width:56rem;margin-bottom:0}footer{border-top:1px solid var(--hk-color-border);color:var(--hk-color-muted);padding-block:2rem 4rem;font-size:.85rem}@media (width<=52rem){.principles,.edition-card,.module-grid>div{grid-template-columns:1fr}.principles article+article{border-top:1px solid var(--hk-color-border);border-left:0}.edition-card{align-items:start}.profile{border-top:1px solid var(--hk-color-border);border-left:0;padding-top:1rem;padding-left:0}}