@font-face{font-family:Sora;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/sora-latin-600-normal-Cdg4DaK0.woff2)format("woff2"),url(/assets/sora-latin-600-normal-1_7fyUAY.woff)format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/manrope-latin-400-normal-PaqtzbVb.woff2)format("woff2"),url(/assets/manrope-latin-400-normal-8tf8FM3T.woff)format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/manrope-latin-700-normal-BZp_XxE4.woff2)format("woff2"),url(/assets/manrope-latin-700-normal-DGRFkw-m.woff)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff)format("woff")}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#080e19;--surface:#111d30;--input:#0b1423;--text:#f2f6fc;--muted:#b8c7dd;--blue:#6ba8ff;--button-start:#4e8ffa;--button-end:#2965c4;--teal:#7bd2c2;--highlight:#e3a260;--border:#32435b;color:var(--text);background:var(--background);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Manrope,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0}a{color:var(--blue);text-underline-offset:4px}button,input,select{font:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--highlight);outline-offset:4px}h1,h2,.brand-word{font-family:Sora,sans-serif;font-weight:600}h1{letter-spacing:-.045em;margin:0;font-size:clamp(32px,3.7vw,54px);line-height:1.14}h2{letter-spacing:-.035em;margin:0 0 16px;font-size:clamp(22px,3vw,30px)}p{line-height:1.7}.hero-shell{border-bottom:1px solid var(--border);padding:24px 24px 48px}.aurora{display:none}.topbar{flex-wrap:wrap;align-items:center;gap:20px;max-width:1180px;margin:0 auto 48px;display:flex}.brand-mark{flex:0 0 38px}.brand-word{margin-right:auto;font-size:23px}.topbar a{color:var(--muted);font-size:14px}.hero-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:56px;max-width:1180px;margin:0 auto;display:grid}.eyebrow{color:var(--teal);letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:700}.lede{color:var(--muted);margin:24px 0;font-size:18px}.nowrap{white-space:nowrap}.hero-actions,.calc-actions{flex-wrap:wrap;gap:10px;display:flex}.button{border:1px solid var(--border);border-radius:10px;padding:12px 16px;font-weight:700;text-decoration:none;display:inline-block}.primary{background:linear-gradient(120deg,var(--button-start),var(--button-end));color:var(--background);background:var(--blue)}.ghost{background:var(--surface);color:var(--text)}button:hover,.button:hover{filter:brightness(1.12)}.calculator-card,.module-card,.boundary-grid article{background:var(--surface);border:1px solid var(--border);border-radius:18px}.calculator-card{padding:24px;scroll-margin-top:20px}.display-panel{gap:10px;margin-bottom:18px;display:grid}label{color:var(--muted);font-size:13px;font-weight:700}input,select{border:1px solid var(--border);width:100%;min-width:0;color:var(--text);background:var(--input);border-radius:9px;padding:12px}.result{background:var(--input);overflow-wrap:anywhere;min-height:74px;color:var(--teal);border-radius:10px;padding:14px;font:400 clamp(26px,4vw,40px)/1.3 IBM Plex Mono,monospace}.key-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:16px;display:grid}.key-grid button,.module-tabs button,.examples button{border:1px solid var(--border);color:var(--text);background:var(--input);border-radius:9px;min-height:44px}.key-grid button{font-family:IBM Plex Mono,monospace;font-size:14px}.settings-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1180px;margin:24px auto 32px;padding:0 16px;display:grid}.settings-strip label{gap:8px;display:grid}.settings-strip .toggle{align-items:center;display:flex}.toggle input{width:auto}.notice{color:var(--muted);grid-column:1/-1;min-height:24px;font-size:14px}.examples{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;max-width:1180px;margin:0 auto 40px;padding:0 16px;display:grid}.examples button{text-align:left;padding:12px}.examples span{color:var(--blue);letter-spacing:.06em;margin-bottom:6px;font-size:11px;display:block}.module-shell,.boundary-grid{max-width:1180px;margin:0 auto;padding:0 16px 40px;scroll-margin-top:20px}.module-tabs{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.module-tabs button{text-transform:capitalize;padding:12px 16px}.module-tabs button[aria-pressed=true]{color:var(--background);background:var(--teal)}.module-card{overflow-wrap:anywhere;min-height:260px;padding:24px}.module-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:16px 0;display:grid}.module-form label{gap:8px;display:grid}.module-form.three-up{grid-template-columns:repeat(3,minmax(0,1fr))}.module-form.four-up{grid-template-columns:repeat(4,minmax(0,1fr))}pre,code{color:var(--teal);font-family:IBM Plex Mono,monospace}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--input);border-radius:8px;padding:12px}.graph-card canvas{border-radius:12px;width:100%;height:330px}.trace-control{grid-template-columns:70px 1fr;align-items:center;gap:12px;margin-top:12px;display:grid}.boundary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.boundary-grid article{padding:24px}.boundary-grid p,.privacy p{color:var(--muted)}footer{border-top:1px solid var(--border);text-align:center;color:var(--muted);padding:28px 24px;font-size:14px;line-height:2}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media (width<=860px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero-copy{max-width:620px}.settings-strip{grid-template-columns:1fr 1fr}.boundary-grid,.module-form,.module-form.three-up,.module-form.four-up{grid-template-columns:1fr}.topbar{gap:14px;margin-bottom:32px}}@media (width<=520px){.hero-shell{padding:20px 16px 32px}.topbar a{font-size:12px}.topbar{gap:12px}.brand-word{flex-basis:calc(100% - 64px)}.calculator-card{padding:16px}.settings-strip{grid-template-columns:1fr}.examples{grid-template-columns:repeat(2,minmax(0,1fr))}.calc-actions .button{padding:12px;font-size:13px}}
