:root{--bg:#f6f6f2;--surface:#fff;--ink:#111;--muted:#666;--line:#deded8;--accent:#111;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Humanbo",Arial,Helvetica,sans-serif}a{color:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(0,0,0,.08);background:rgba(246,246,242,.9);backdrop-filter:blur(18px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-family:"Humanbo HQ","Humanbo",sans-serif;font-size:1.35rem;text-decoration:none}.navlinks{display:flex;align-items:center;gap:20px}.navlinks a{text-decoration:none;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--ink);border-radius:999px;padding:12px 18px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.button.secondary{background:transparent;color:var(--ink)}.hero{padding:88px 0 44px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:800}.hero h1{font-size:clamp(4.4rem,13vw,10rem);line-height:.82;letter-spacing:-.055em;margin:24px 0 32px;font-weight:900}.hero-copy{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:end}.lead{font-size:clamp(1.35rem,2.6vw,2.2rem);line-height:1.2;max-width:840px;margin:0}.notice{border:1px solid #d4b66e;background:#fff8df;border-radius:18px;padding:18px}.notice strong{display:block;margin-bottom:6px}.section{padding:38px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px}.section h2{font-size:clamp(2.1rem,5vw,4rem);letter-spacing:-.04em;margin:0}.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.code-card{position:relative}.code{white-space:pre-wrap;overflow:auto;background:#111;color:#f8f8f8;border-radius:16px;padding:22px;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;line-height:1.6}.copy{position:absolute;right:36px;top:36px;border:1px solid rgba(255,255,255,.28);background:#222;color:#fff;border-radius:999px;padding:8px 12px;cursor:pointer}.tester{display:grid;gap:20px}.controls{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.control{display:grid;gap:8px}.control label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}select,input[type=range],input[type=color]{width:100%}.type-stage{min-height:260px;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;display:flex;align-items:center}.type-sample{outline:none;width:100%;font-size:68px;line-height:1.05;font-weight:700;letter-spacing:0}.weights{display:grid}.weight-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:16px 0;font-size:clamp(1.25rem,2.4vw,2rem)}.weight-row:first-child{border-top:0}.cta{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center;background:#111;color:#fff;border-radius:28px;padding:36px}.cta h2{margin:0 0 12px}.cta .button{background:#fff;color:#111;border-color:#fff}.footer{padding:44px 0 64px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);opacity:0;background:#111;color:#fff;padding:12px 18px;border-radius:999px;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}@media(max-width:820px){.navlinks a:not(.button){display:none}.hero-copy,.grid-2,.cta{grid-template-columns:1fr}.controls{grid-template-columns:1fr 1fr}.hero{padding-top:56px}}@media(max-width:520px){.controls{grid-template-columns:1fr}.button{width:100%}.nav .button{width:auto}.hero h1{font-size:4.2rem}.type-sample{font-size:44px}}