:root{--paper:#eceae4;--paper-2:#e1ded6;--paper-3:#d6d2c9;--ink:#16181a;--ink-2:#4a4d52;--ink-3:#7c7e83;--rule:#bfbcb3;--rule-soft:#d2cfc6;--signal:#6b1e2c;--signal-soft:#6b1e2c18;--imperial:#1f3a6b;--imperial-soft:#1f3a6b14;--warn:#b0651a;--ok:#2f6b3a;--ink-bg:#0e0f11;--ink-bg-2:#16181a;--ink-rule:#2a2c2f;--ink-paper:#eceae4}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-feature-settings:"ss01", "cv11";font-optical-sizing:auto;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.mono{font-feature-settings:"ss02", "zero";font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace}.serif-italic{font-family:Instrument Serif,Times New Roman,serif;font-style:italic;font-weight:400}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;font-weight:500}.frag{color:var(--ink-3);letter-spacing:.02em;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12px;font-weight:400}.hairline{border:none;border-top:1px solid var(--rule);width:100%}.display-xl{letter-spacing:-.045em;color:var(--ink);font-family:Inter,sans-serif;font-size:clamp(48px,9vw,132px);font-weight:600;line-height:.92}.display-lg{letter-spacing:-.035em;font-family:Inter,sans-serif;font-size:clamp(40px,6vw,80px);font-weight:500;line-height:.96}.display-md{letter-spacing:-.025em;font-family:Inter,sans-serif;font-size:clamp(28px,3.5vw,44px);font-weight:500;line-height:1.05}.lede{color:var(--ink-2);letter-spacing:-.005em;font-size:clamp(17px,1.4vw,21px);font-weight:400;line-height:1.55}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse-cursor{0%,to{opacity:1}50%{opacity:0}}@keyframes scroll-hint{0%{opacity:.4;transform:translateY(0)}50%{opacity:1;transform:translateY(6px)}to{opacity:.4;transform:translateY(0)}}.animate-fade-in-up{opacity:0;animation:.7s cubic-bezier(.22,1,.36,1) forwards fadeInUp}.animate-fade-in{opacity:0;animation:.9s ease-out forwards fadeIn}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}.delay-500{animation-delay:.5s}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--paper)}::-webkit-scrollbar-thumb{background:var(--rule);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}::selection{background:var(--ink);color:var(--paper)}.nav-link{color:var(--ink-2);font-size:13px;font-weight:500;transition:color .18s}.nav-link:hover{color:var(--ink)}.btn-primary{background:var(--ink);color:var(--paper);letter-spacing:-.005em;border:1px solid var(--ink);padding:10px 22px;font-size:14px;font-weight:500;transition:background .2s,color .2s;display:inline-block}.btn-primary:hover{background:var(--signal);border-color:var(--signal)}.btn-ghost{color:var(--ink);border:1px solid var(--rule);background:0 0;padding:10px 22px;font-size:14px;font-weight:500;transition:border-color .2s,background .2s;display:inline-block}.btn-ghost:hover{border-color:var(--ink);background:var(--paper-2)}.spec-grid{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);grid-template-columns:1fr 1fr 1fr 1fr;gap:32px;padding:18px 0 22px;display:grid}.spec-grid>div{flex-direction:column;gap:6px;display:flex}.rule-card{border-top:1px solid var(--rule);padding:28px 0 0}.box{border:1px solid var(--rule);background:var(--paper);padding:24px}.box-strong{border:1px solid var(--ink);background:var(--paper);padding:24px}.section-dark{background:var(--ink-bg);color:var(--ink-paper)}.section-dark .eyebrow,.section-dark .frag{color:var(--ink-3)}.section-dark .lede{color:#bfbcb3}.section-dark .hairline{border-top-color:var(--ink-rule)}.section-dark .box{border-color:var(--ink-rule);background:var(--ink-bg-2)}@media (max-width:900px){.spec-grid{grid-template-columns:1fr 1fr;gap:24px 32px}.grid-2-collapse,.grid-3-collapse,.grid-5-collapse{grid-template-columns:1fr!important}.grid-4-collapse{grid-template-columns:1fr 1fr!important}.nav-links-desktop{display:none!important}}@media (max-width:560px){.spec-grid{grid-template-columns:1fr;gap:16px}.grid-4-collapse{grid-template-columns:1fr!important}.hide-on-mobile{display:none!important}}@media (max-width:1000px){.maturity-row{grid-template-columns:88px 1fr!important;row-gap:8px!important}.maturity-row>div:nth-child(3),.maturity-row>div:nth-child(4){grid-column:2!important}}