:root{--ink:#0b0d0c;--surface:#111512;--surface-raised:#171c18;--surface-soft:#1d231f;--text:#eef1eb;--text-soft:#c0c7c0;--muted:#929a93;--faint:#636b65;--line:#2a312c;--line-bright:#3a443d;--green:#34d399;--green-dark:#092d22;--amber:#e7b35a;--coral:#e48778;--header-height:54px;--sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{background:var(--ink);color:var(--text);font-family:var(--sans);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.55}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;font:inherit}a{color:inherit;text-decoration:none}::selection{background:var(--green);color:var(--ink)}:focus-visible{outline:2px solid var(--green);outline-offset:3px}.site-header{z-index:100;height:var(--header-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#0b0d0ce0;border-bottom:1px solid #ffffff0f;position:fixed;inset:0 0 auto}.site-header__inner{justify-content:space-between;align-items:center;width:min(100% - 48px,1240px);height:100%;margin:0 auto;display:flex}.wordmark,.header-meta,.header-meta a{align-items:center;display:flex}.wordmark{font:600 11px / 1 var(--mono);letter-spacing:.1em;gap:9px}.wordmark svg{color:var(--green)}.header-meta{color:var(--muted);font:500 10px / 1 var(--mono);letter-spacing:.12em;gap:28px}.header-meta a{gap:4px;transition:color .16s}.header-meta a:hover{color:var(--text)}.page-progress{background:var(--green);transform-origin:0;will-change:transform;height:2px;position:absolute;inset:auto 0 -1px}.hero{min-height:max(760px,100svh);padding:calc(var(--header-height) + 86px) 24px 0;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:after{content:"";aspect-ratio:1;pointer-events:none;border:1px solid #34d39921;border-radius:50%;width:38vw;position:absolute;top:12%;right:-12vw;box-shadow:0 0 0 80px #34d39906,0 0 0 160px #34d39905}.hero__grid{opacity:.2;background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);pointer-events:none;background-size:72px 72px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0%,#0000 83%);mask-image:linear-gradient(#000 0%,#0000 83%)}.hero__content{z-index:2;width:min(100%,1240px);margin:0 auto;position:relative}.hero__eyebrow{color:var(--text-soft);font:600 11px / 1.2 var(--mono);letter-spacing:.14em;align-items:center;gap:10px;margin-bottom:38px;display:flex}.status-pulse{background:var(--green);border-radius:50%;flex:none;width:7px;height:7px;box-shadow:0 0 0 4px #34d3991a}.hero h1{letter-spacing:-.06em;max-width:980px;margin:0;font-size:clamp(58px,7vw,94px);font-weight:560;line-height:.92}.hero h1 span{color:var(--green)}.hero__lede{max-width:670px;color:var(--text-soft);letter-spacing:-.015em;margin:38px 0 0;font-size:19px;line-height:1.55}.hero__actions,.closing__actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:34px;display:flex}.button{cursor:pointer;letter-spacing:-.01em;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:0 18px;font-size:14px;font-weight:650;transition:transform .16s,background .16s,border-color .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button--primary{background:var(--green);color:#07110d}.button--primary:hover{background:#50e2aa}.button--ghost{border-color:var(--line-bright);color:var(--text-soft);background:#111512b3}.button--ghost:hover{color:var(--text);border-color:#576259}.hero__note{color:var(--faint);font:500 11px / 1.5 var(--mono);margin:18px 0 0}.proof-strip{z-index:2;border-top:1px solid var(--line);background:#0b0d0cd1;grid-template-columns:repeat(4,1fr);display:grid;position:absolute;inset:auto 0 0}.proof-stat{border-right:1px solid var(--line);flex-direction:column;justify-content:flex-end;min-height:142px;padding:20px max(20px,12.5vw - 155px);display:flex}.proof-stat:last-child{border-right:0}.proof-stat .ownership{align-self:flex-start;margin-bottom:auto}.proof-stat strong{letter-spacing:-.045em;font-size:31px;font-weight:550;line-height:1}.proof-stat>span:last-child{color:var(--muted);margin-top:8px;font-size:12px;line-height:1.35}.ownership{width:fit-content;font:600 8px / 1 var(--mono);letter-spacing:.1em;white-space:nowrap;border:1px solid;border-radius:4px;padding:4px 6px;display:inline-flex}.ownership--green{color:var(--green);background:#34d3990f}.ownership--amber{color:var(--amber);background:#e7b35a0f}.ownership--muted{color:var(--muted);background:#929a930f}.mobile-chapters{display:none}.tour-layout{grid-template-columns:206px minmax(0,830px);justify-content:start;gap:clamp(56px,9vw,130px);width:min(100% - 48px,1240px);margin:0 auto;display:grid}.tour-rail{top:calc(var(--header-height) + 56px);height:calc(100svh - var(--header-height) - 96px);flex-direction:column;align-self:start;padding-top:88px;display:flex;position:sticky}.tour-rail>p,.rail-footer span{color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.14em;margin:0 0 20px}.tour-rail nav{flex-direction:column;display:flex}.tour-rail nav button{min-height:42px;color:var(--faint);cursor:pointer;text-align:left;background:0 0;border:0;padding:0 0 0 34px;font-size:12px;transition:color .16s;position:relative}.tour-rail nav button:before{content:"";border:1px solid var(--line-bright);background:var(--ink);border-radius:50%;width:7px;height:7px;transition:background .16s,border-color .16s,box-shadow .16s;position:absolute;top:17px;left:5px}.tour-rail nav button:not(:last-child):after{content:"";background:var(--line);width:1px;position:absolute;top:24px;bottom:-17px;left:8px}.tour-rail nav button span{width:28px;color:var(--faint);font:500 9px / 1 var(--mono);display:inline-block}.tour-rail nav button:hover,.tour-rail nav button.is-active{color:var(--text)}.tour-rail nav button.is-active:before{border-color:var(--green);background:var(--green);box-shadow:0 0 0 4px #34d39917}.rail-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:auto;padding-top:18px;display:flex}.rail-footer span{margin:0}.rail-footer strong{color:var(--amber);font:600 9px / 1 var(--mono);letter-spacing:.08em}.tour-content{min-width:0}.chapter{scroll-margin-top:calc(var(--header-height) + 24px);border-top:1px solid var(--line);padding:108px 0 120px}.chapter:first-child{border-top:0}.chapter-heading{grid-template-columns:58px minmax(0,1fr);gap:20px;margin-bottom:54px;display:grid}.chapter-number{color:var(--green);font:500 12px / 1 var(--mono);padding-top:5px}.eyebrow,.mono-kicker{color:var(--green);font:600 10px / 1.3 var(--mono);letter-spacing:.14em;margin:0 0 18px}.chapter-heading h2,.closing h2{letter-spacing:-.048em;margin:0;font-size:clamp(36px,4.2vw,54px);font-weight:540;line-height:1.02}.chapter-intro{max-width:690px;color:var(--muted);margin-top:24px;font-size:17px;line-height:1.6}.chapter-intro p{margin:0}.fit-grid{border:1px solid var(--line);border-radius:10px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.fit-grid article{border-right:1px solid var(--line);flex-direction:column;min-height:220px;padding:22px;display:flex}.fit-grid article:last-child{border-right:0}.fit-grid article>span{color:var(--faint);font:500 9px / 1 var(--mono)}.fit-grid h3{letter-spacing:-.025em;margin:auto 0 12px;font-size:18px;font-weight:600}.fit-grid p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.why-note{border-left:2px solid var(--green);background:#34d39909;align-items:baseline;gap:22px;margin-top:14px;padding:14px 18px;display:flex}.why-note strong{color:var(--green);font:600 9px / 1.2 var(--mono);letter-spacing:.1em;flex:none}.why-note p{color:var(--text-soft);margin:0;font-size:13px}.live-panel{border:1px solid var(--line-bright);background:var(--surface);border-radius:10px;margin-top:72px;overflow:hidden;box-shadow:0 18px 60px #0000002e}.live-panel__top{justify-content:space-between;align-items:flex-start;gap:24px;padding:24px;display:flex}.live-panel .mono-kicker{margin-bottom:11px}.live-panel h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.api-status{color:var(--muted);font:600 9px / 1 var(--mono);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:8px;display:flex}.api-status--operational{color:var(--green)}.api-status--degraded{color:var(--amber)}.api-status--unavailable .status-pulse{background:var(--coral);box-shadow:0 0 0 4px #e487781a}.api-status--checking .status-pulse{animation:1s steps(2,jump-none) infinite blink}@keyframes blink{50%{opacity:.35}}.endpoint-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0e120f;justify-content:space-between;padding:12px 24px;display:flex}.endpoint-row code,.endpoint-row span{color:var(--muted);font:500 10px / 1 var(--mono)}.endpoint-row code{color:var(--text-soft)}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr));min-height:94px;display:grid}.service-cell{border-right:1px solid var(--line);flex-direction:column;justify-content:center;gap:10px;padding:20px 24px;display:flex}.service-cell:last-child{border-right:0}.service-cell span{color:var(--muted);font:500 9px / 1 var(--mono);letter-spacing:.1em;text-transform:uppercase}.service-cell strong{color:var(--green);font:600 16px / 1 var(--mono)}.service-empty{color:var(--muted);grid-column:1/-1;padding:30px 24px;font-size:13px}.skeleton{background:linear-gradient(90deg, var(--surface-raised), var(--surface-soft), var(--surface-raised));background-size:200% 100%;border-radius:5px;height:50px;margin:20px;animation:1.2s ease-in-out infinite skeleton}@keyframes skeleton{to{background-position:-200% 0}}.leverage-line{border-top:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding:16px 24px;display:flex}.leverage-line>span{color:var(--faint);font:500 9px / 1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;flex:none}.leverage-line>div{flex-wrap:wrap;justify-content:flex-end;gap:8px 14px;display:flex}.leverage-line>div span{color:var(--muted);font:500 9px / 1.5 var(--mono);text-transform:uppercase}.leverage-line>div strong{color:var(--text)}.live-panel__footer{border-top:1px solid var(--line);color:var(--faint);font:500 9px / 1.4 var(--mono);justify-content:space-between;align-items:center;padding:13px 24px;display:flex}.text-button{min-height:32px;color:var(--text-soft);cursor:pointer;font:500 10px / 1 var(--mono);background:0 0;border:0;align-items:center;gap:7px;padding:0;display:inline-flex}.text-button:hover{color:var(--green)}.json-view{border-top:1px solid var(--line);color:#a9d8c3;font:500 11px / 1.7 var(--mono);background:#090b0a;margin:0;padding:22px 24px;overflow:auto}.streams-panel{border:1px solid var(--line-bright);background:var(--surface);border-radius:10px;margin-top:18px;overflow:hidden}.streams-panel__header{border-bottom:1px solid var(--line);min-height:48px;color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.09em;justify-content:space-between;align-items:center;gap:18px;padding:0 18px;display:flex}.streams-panel__header>div{color:var(--green);flex-wrap:wrap;align-items:center;gap:9px;display:flex}.streams-panel__intro{max-width:700px;padding:25px 24px 23px}.streams-panel__intro h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.streams-panel__intro p{color:var(--muted);margin:11px 0 0;font-size:13px;line-height:1.65}.streams-flow{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none;display:grid}.streams-flow li{border-right:1px solid var(--line);flex-direction:column;justify-content:space-between;min-height:100px;padding:15px;display:flex;position:relative}.streams-flow li:last-child{border-right:0}.streams-flow li>span{color:var(--green);font:500 8px / 1 var(--mono)}.streams-flow li>strong{text-transform:uppercase;max-width:145px;font-size:11px;font-weight:580;line-height:1.3}.streams-flow li>svg{z-index:1;background:var(--surface);color:var(--green);padding:2px;position:absolute;bottom:16px;right:-7px}.streams-panel__footer{grid-template-columns:1fr auto;align-items:center;gap:24px;padding:17px 20px;display:grid}.streams-panel__footer strong{color:var(--green);font:600 8px / 1 var(--mono);letter-spacing:.08em}.streams-panel__footer p{color:var(--text-soft);margin:7px 0 0;font-size:11px;line-height:1.55}.streams-panel__footer a{min-height:36px;color:var(--green);font:600 9px / 1 var(--mono);white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.streams-panel__footer a:hover{color:var(--text)}.pipeline{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.pipeline-step{grid-template-columns:58px minmax(0,1fr);gap:20px;min-height:126px;display:grid}.pipeline-step__line{justify-content:center;display:flex;position:relative}.pipeline-step__line span{z-index:1;border:1px solid var(--line-bright);background:var(--ink);width:28px;height:28px;color:var(--green);font:500 8px / 1 var(--mono);border-radius:50%;place-items:center;margin-top:28px;display:grid;position:relative}.pipeline-step__line i{background:var(--line);width:1px;position:absolute;top:56px;bottom:-28px}.pipeline-step__body{border-bottom:1px solid var(--line);grid-template-columns:minmax(160px,.7fr) minmax(250px,1fr);align-items:center;column-gap:20px;padding:25px 0;display:grid}.pipeline-step__body .ownership{grid-column:1/-1;margin-bottom:12px}.pipeline-step__body h3{letter-spacing:-.025em;margin:0;font-size:18px;font-weight:570}.pipeline-step__body p{color:var(--muted);margin:0;font-size:13px}.event-source-panel{border:1px solid var(--line-bright);background:var(--surface);border-radius:9px;margin-top:48px;overflow:hidden}.supporting-evidence-intro{border-top:1px solid var(--line);grid-template-columns:180px minmax(0,1fr);gap:28px;margin-top:82px;padding-top:28px;display:grid}.supporting-evidence-intro>div:first-child{color:var(--faint);font:600 8px / 1.35 var(--mono);letter-spacing:.09em;flex-direction:column;gap:8px;display:flex}.supporting-evidence-intro>div:first-child strong{color:var(--green);font:inherit}.supporting-evidence-intro h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.supporting-evidence-intro p{max-width:680px;color:var(--muted);margin:11px 0 0;font-size:13px;line-height:1.6}.event-source-panel__header{border-bottom:1px solid var(--line);min-height:48px;color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.1em;justify-content:space-between;align-items:center;gap:20px;padding:0 18px;display:flex}.event-source-panel__header>div{color:var(--green);align-items:center;gap:9px;display:flex}.event-source-panel__body{grid-template-columns:1fr 1fr;display:grid}.event-source-panel article{min-width:0;padding:24px}.event-source-panel article+article{border-left:1px solid var(--line)}.event-source-panel__meta{color:var(--muted);font:600 8px / 1 var(--mono);letter-spacing:.09em;justify-content:space-between;align-items:center;gap:12px;display:flex}.event-source-panel h3{letter-spacing:-.035em;margin:42px 0 12px;font-size:19px;font-weight:560;line-height:1.2}.event-source-panel p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.event-source-flow{border:1px solid var(--line);background:var(--ink);border-radius:6px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:22px 0 0;padding:11px;list-style:none;display:grid}.event-source-flow>li{justify-content:space-between;align-items:center;gap:4px;min-width:0;display:flex;position:relative}.event-source-flow span{overflow-wrap:anywhere;color:var(--text-soft);font:500 8px / 1.35 var(--mono)}.event-source-flow svg{color:var(--green);flex:none}.event-source-panel small{border-top:1px solid var(--line);color:var(--text-soft);margin-top:17px;padding-top:15px;font-size:10px;line-height:1.55;display:block}.event-source-link{min-height:36px;color:var(--green);font:600 9px / 1 var(--mono);align-items:center;gap:6px;margin-top:12px;display:inline-flex}.event-source-link:hover{color:var(--text)}.monorepo-panel{border:1px solid var(--line-bright);background:var(--surface);border-radius:9px;margin-top:18px;overflow:hidden}.monorepo-panel__header{border-bottom:1px solid var(--line);min-height:48px;color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.09em;justify-content:space-between;align-items:center;gap:20px;padding:0 18px;display:flex}.monorepo-panel__header>div{color:var(--green);flex-wrap:wrap;align-items:center;gap:9px;display:flex}.monorepo-panel__intro{max-width:720px;padding:25px 24px 23px}.monorepo-panel__intro h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.monorepo-panel__intro p{color:var(--muted);margin:11px 0 0;font-size:13px;line-height:1.65}.monorepo-layers{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.monorepo-layers article{min-width:0;padding:19px 20px}.monorepo-layers article+article{border-left:1px solid var(--line)}.monorepo-layer__title{color:var(--green);align-items:center;gap:9px;display:flex}.monorepo-layer__title h4{color:var(--text);margin:0;font-size:12px;font-weight:600}.monorepo-layers ul{margin:17px 0 0;padding:0;list-style:none}.monorepo-layers li{border-top:1px solid var(--line);color:var(--muted);font:500 9px / 1.35 var(--mono);padding:8px 0}.monorepo-reasons{grid-template-columns:1fr 1fr;display:grid}.monorepo-reasons>div{grid-template-columns:16px 1fr;align-items:center;gap:8px;min-height:55px;padding:13px 18px;display:grid}.monorepo-reasons>div:nth-child(2n){border-left:1px solid var(--line)}.monorepo-reasons>div:nth-child(n+3){border-top:1px solid var(--line)}.monorepo-reasons svg{color:var(--green)}.monorepo-reasons span{color:var(--text-soft);font-size:10px;line-height:1.45}.runtime-panel{border:1px solid var(--line-bright);background:var(--surface);scroll-margin-top:calc(var(--header-height) + 24px);border-radius:9px;margin-top:18px;overflow:hidden}.runtime-panel__header{border-bottom:1px solid var(--line);min-height:48px;color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.09em;justify-content:space-between;align-items:center;gap:20px;padding:0 18px;display:flex}.runtime-panel__header>div{color:var(--green);flex-wrap:wrap;align-items:center;gap:9px;display:flex}.runtime-panel__intro{max-width:760px;padding:25px 24px 23px}.runtime-panel__intro h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.runtime-panel__intro p{color:var(--muted);margin:11px 0 0;font-size:13px;line-height:1.65}.runtime-platforms{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.runtime-platforms article{min-width:0;min-height:310px;scroll-margin-top:calc(var(--header-height) + 24px);flex-direction:column;padding:20px;display:flex}.runtime-platforms article+article{border-left:1px solid var(--line)}.runtime-platform__meta{font-family:var(--mono);align-items:center;gap:8px;display:flex}.runtime-platform__meta span{color:var(--faint);font-size:8px}.runtime-platform__meta strong{color:var(--green);letter-spacing:.08em;font-size:8px;font-weight:600}.runtime-platforms h4{font:550 18px / 1 var(--mono);letter-spacing:-.04em;margin:29px 0 0}.runtime-platforms h5{letter-spacing:-.02em;margin:17px 0 9px;font-size:14px;font-weight:590;line-height:1.3}.runtime-platforms p{color:var(--muted);margin:0;font-size:11px;line-height:1.55}.runtime-platform__primitives{flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:22px;display:flex}.runtime-platform__primitives span{border:1px solid var(--line-bright);color:var(--text-soft);font:600 7px / 1 var(--mono);letter-spacing:.06em;border-radius:4px;padding:5px 7px}.runtime-panel__rule{background:#34d39909;grid-template-columns:110px 1fr;align-items:center;gap:18px;min-height:58px;padding:15px 19px;display:grid}.runtime-panel__rule strong{color:var(--green);font:600 8px / 1 var(--mono);letter-spacing:.09em}.runtime-panel__rule p{color:var(--text-soft);margin:0;font-size:11px;line-height:1.55}.architecture-note{border:1px solid var(--line);background:var(--surface);border-radius:8px;grid-template-columns:130px 1fr;gap:24px;margin-top:34px;padding:22px;display:grid}.architecture-note>div{color:var(--green);font:600 9px / 1 var(--mono);letter-spacing:.1em;align-items:center;gap:10px;display:flex}.architecture-note p{color:var(--text-soft);margin:0;font-size:13px;line-height:1.6}.precision-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.precision-grid article{border:1px solid var(--line);background:var(--surface);border-radius:9px;flex-direction:column;min-height:218px;padding:21px;display:flex}.precision-grid article>div{color:var(--green);justify-content:space-between;align-items:center;display:flex}.precision-grid article>div span{color:var(--muted);font:600 9px / 1 var(--mono);letter-spacing:.1em;text-transform:uppercase}.precision-grid article strong{font:500 18px / 1.2 var(--mono);letter-spacing:-.04em;margin-top:auto}.precision-grid article p{color:var(--muted);margin:12px 0 0;font-size:12px;line-height:1.5}.invariant-block{border:1px solid var(--line);border-radius:9px;margin-top:34px;overflow:hidden}.invariant-block__header{border-bottom:1px solid var(--line);background:var(--surface);color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.1em;justify-content:space-between;padding:13px 18px;display:flex}.invariant-block ul{margin:0;padding:0;list-style:none}.invariant-block li{border-bottom:1px solid var(--line);color:var(--text-soft);align-items:center;gap:12px;padding:15px 18px;font-size:13px;display:flex}.invariant-block li:last-child{border-bottom:0}.invariant-block li svg{color:var(--green);flex:none}.data-access-panel{border:1px solid var(--line-bright);background:var(--surface);scroll-margin-top:calc(var(--header-height) + 24px);border-radius:9px;margin-top:34px;overflow:hidden}.data-access-panel__header{border-bottom:1px solid var(--line);min-height:48px;color:var(--faint);font:600 9px / 1 var(--mono);letter-spacing:.09em;justify-content:space-between;align-items:center;gap:20px;padding:0 18px;display:flex}.data-access-panel__header>div{color:var(--green);align-items:center;gap:9px;display:flex}.data-access-panel__intro{max-width:700px;padding:26px 24px 24px}.data-access-panel__intro h3{letter-spacing:-.035em;margin:0;font-size:22px;font-weight:560}.data-access-panel__intro p{color:var(--muted);margin:12px 0 0;font-size:13px;line-height:1.65}.data-access-choices{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.data-access-choices article{padding:22px 24px}.data-access-choices article+article{border-left:1px solid var(--line)}.data-access-choice__top{justify-content:space-between;align-items:center;gap:12px;display:flex}.data-access-choice__top h4{font:550 17px / 1.2 var(--mono);letter-spacing:-.04em;margin:0}.data-access-choice__top span{border:1px solid var(--line-bright);color:var(--green);font:600 7px / 1 var(--mono);letter-spacing:.08em;border-radius:4px;padding:4px 6px}.data-access-choices small{color:var(--faint);font:600 8px / 1.4 var(--mono);letter-spacing:.06em;margin-top:12px;display:block}.data-access-choices ul{margin:22px 0 0;padding:0;list-style:none}.data-access-choices li{border-top:1px solid var(--line);color:var(--text-soft);grid-template-columns:16px 1fr;align-items:start;gap:8px;padding:10px 0;font-size:11px;line-height:1.45;display:grid}.data-access-choices li svg{color:var(--green);margin-top:1px}.data-access-panel__fun-fact{border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--header-height) + 24px);background:#e7b35a09;grid-template-columns:minmax(170px,.55fr) minmax(0,1.45fr);align-items:center;gap:24px;padding:20px 24px;display:grid}.data-access-panel__fun-fact>div{flex-direction:column;gap:9px;display:flex}.data-access-panel__fun-fact span{color:var(--amber);font:600 8px / 1 var(--mono);letter-spacing:.08em}.data-access-panel__fun-fact strong{font:560 23px / 1 var(--mono);letter-spacing:-.045em}.data-access-panel__fun-fact p{color:var(--text-soft);margin:0;font-size:11px;line-height:1.6}.data-access-panel__security{grid-template-columns:20px 1fr auto;align-items:center;gap:12px;padding:17px 20px;display:grid}.data-access-panel__security>svg{color:var(--amber)}.data-access-panel__security p{color:var(--text-soft);margin:0;font-size:11px;line-height:1.55}.data-access-panel__security a{min-height:34px;color:var(--green);font:600 9px / 1 var(--mono);white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.data-access-panel__security a:hover{color:var(--text)}.source-link{min-height:44px;color:var(--muted);font:500 11px / 1 var(--mono);align-items:center;gap:8px;margin-top:18px;display:inline-flex}.source-link:hover{color:var(--green)}.execution-flow{border:1px solid var(--line);border-radius:9px;grid-template-columns:repeat(6,1fr);display:grid;overflow:hidden}.execution-flow>div{border-right:1px solid var(--line);flex-direction:column;justify-content:space-between;min-height:112px;padding:14px;display:flex;position:relative}.execution-flow>div:last-child{border-right:0}.execution-flow span{color:var(--green);font:500 8px / 1 var(--mono)}.execution-flow strong{text-transform:uppercase;font-size:11px;font-weight:580;line-height:1.2}.execution-flow svg{z-index:1;background:var(--ink);color:var(--faint);padding:2px;position:absolute;bottom:17px;right:-8px}.bot-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:34px;display:grid}.bot-grid article{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:24px}.bot-grid__top{color:var(--muted);font:600 9px / 1 var(--mono);letter-spacing:.1em;justify-content:space-between;align-items:center;gap:12px;display:flex}.bot-grid h3{letter-spacing:-.035em;margin:46px 0 12px;font-size:20px;font-weight:560}.bot-grid p{color:var(--muted);margin:0;font-size:13px}.bot-grid ul,.detour-card ul{flex-wrap:wrap;gap:7px;margin:22px 0 0;padding:0;list-style:none;display:flex}.bot-grid li,.detour-card li{border:1px solid var(--line);color:var(--muted);font:500 9px / 1 var(--mono);border-radius:5px;padding:5px 8px}.boundary-card{background:#e7b35a09;border:1px solid #e7b35a47;border-radius:9px;align-items:flex-start;gap:17px;margin-top:10px;padding:22px 24px;display:flex}.boundary-card>svg{color:var(--amber);flex:none}.boundary-card strong{color:var(--amber);font:600 9px / 1 var(--mono);letter-spacing:.1em}.boundary-card p{color:var(--text-soft);margin:9px 0 0;font-size:13px;line-height:1.6}.ledger-wrap{border:1px solid var(--line);border-radius:9px;overflow:hidden}.ledger-filters{border:0;border-bottom:1px solid var(--line);background:var(--surface);gap:5px;margin:0;padding:9px;display:flex}.ledger-filters button{min-height:34px;color:var(--faint);cursor:pointer;font:600 9px / 1 var(--mono);letter-spacing:.08em;background:0 0;border:1px solid #0000;border-radius:5px;padding:0 11px}.ledger-filters button:hover,.ledger-filters button.is-active{border-color:var(--line-bright);background:var(--surface-raised);color:var(--text)}.ledger__head,.ledger__row{grid-template-columns:minmax(170px,.8fr) minmax(300px,1.4fr) 90px;align-items:start;gap:22px;display:grid}.ledger__head{border-bottom:1px solid var(--line);color:var(--faint);font:600 8px / 1 var(--mono);letter-spacing:.1em;padding:13px 18px}.ledger__row{border-bottom:1px solid var(--line);padding:19px 18px}.ledger__row:last-child{border-bottom:0}.ledger__row>strong{font-size:13px;font-weight:570;line-height:1.45}.ledger__row p{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.ledger__row small{color:var(--text-soft);margin-top:7px;font-size:11px;line-height:1.45;display:block}.match-status{font:600 8px / 1 var(--mono);letter-spacing:.08em;align-items:center;gap:7px;display:flex}.match-status>span{border-radius:50%;width:6px;height:6px}.match-status--direct{color:var(--green)}.match-status--direct>span{background:var(--green)}.match-status--adjacent{color:var(--amber)}.match-status--adjacent>span{background:var(--amber)}.match-status--gap{color:var(--coral)}.match-status--gap>span{background:var(--coral)}.ai-system{border:1px solid var(--line);background:var(--surface);scroll-margin-top:calc(var(--header-height) + 24px);border-radius:9px;margin-top:34px;overflow:hidden}.ai-system__header{grid-template-columns:52px 1fr;gap:22px;padding:26px;display:grid}.ai-system__icon{border:1px solid var(--line-bright);width:52px;height:52px;color:var(--green);font:600 13px / 1 var(--mono);border-radius:8px;place-items:center;display:grid}.ai-system__header span,.ai-system__routes-label>span,.ai-system__proof span,.ai-system__boundary span{color:var(--green);font:600 9px / 1 var(--mono);letter-spacing:.1em}.ai-system__header h3{letter-spacing:-.035em;margin:12px 0 10px;font-size:23px;font-weight:560}.ai-system__header p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.ai-system__flow{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(5,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.ai-system__flow>li{border-right:1px solid var(--line);min-height:250px;padding:19px 16px 21px;position:relative}.ai-system__flow>li:last-child{border-right:0}.ai-system__stage-meta{min-height:32px;font-family:var(--mono);align-items:flex-start;gap:8px;display:flex}.ai-system__stage-meta>span{color:var(--faint);font-size:8px;line-height:1.35}.ai-system__stage-meta>strong{color:var(--green);letter-spacing:.08em;font-size:8px;font-weight:600;line-height:1.35}.ai-system__flow h4{letter-spacing:-.02em;margin:17px 0 9px;font-size:14px;font-weight:590;line-height:1.25}.ai-system__flow p{color:var(--muted);margin:0;font-size:11px;line-height:1.55}.ai-system__flow svg{z-index:2;color:var(--faint);background:var(--surface);padding:2px 0;position:absolute;top:19px;right:-7px}.ai-system__routes{padding:23px 25px 25px}.ai-system__routes-label{justify-content:space-between;align-items:center;gap:20px;margin-bottom:14px;display:flex}.ai-system__routes-label small{color:var(--faint);font:600 8px / 1 var(--mono);letter-spacing:.08em}.ai-system__route-grid{border:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.ai-system__route-grid>div{border-right:1px solid var(--line);background:var(--surface-raised);flex-direction:column;gap:10px;min-height:86px;padding:15px;display:flex}.ai-system__route-grid>div:last-child{border-right:0}.ai-system__route-grid strong{color:var(--text-soft);font:600 8px / 1 var(--mono);letter-spacing:.08em}.ai-system__route-grid span{color:var(--muted);font-size:10px;line-height:1.45}.ai-system__proof{border-top:1px solid var(--line);background:#34d39909;grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr);align-items:start;gap:28px;padding:23px 25px;display:grid}.ai-system__proof>div{flex-direction:column;gap:10px;display:flex}.ai-system__proof strong{letter-spacing:-.015em;font-size:15px;font-weight:560;line-height:1.4}.ai-system__proof p,.ai-system__boundary p{color:var(--muted);margin:0;font-size:11px;line-height:1.6}.ai-system__boundary{border-top:1px solid var(--line);background:var(--surface-raised);grid-template-columns:18px 1fr;gap:14px;padding:20px 25px;display:grid}.ai-system__boundary>svg{color:var(--amber);margin-top:1px}.ai-system__boundary span{color:var(--amber)}.ai-system__boundary p{color:var(--text-soft);margin-top:8px}.detours{border-top:1px solid var(--line)}.detour-card{border-bottom:1px solid var(--line)}.detour-card__trigger{cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:58px 1fr;gap:20px;width:100%;min-height:104px;padding:0;display:grid}.detour-card__index{color:var(--faint);font:500 9px / 1 var(--mono);padding-top:34px}.detour-card__title{justify-content:space-between;align-items:center;gap:20px;display:flex}.detour-card__title h3{letter-spacing:-.035em;margin:0 0 6px;font-size:21px;font-weight:560}.detour-card__title>div>span{color:var(--muted);font-size:12px}.detour-card__meta{color:var(--faint);align-items:center;gap:20px;display:flex}.detour-card__meta>span{font:500 9px / 1 var(--mono);white-space:nowrap;align-items:center;gap:6px;display:flex}.detour-card__meta>svg{transition:transform .18s}.detour-card.is-open .detour-card__meta>svg{transform:rotate(180deg)}.detour-card__body{overflow:hidden}.detour-card__inside{border:1px solid var(--line);background:var(--surface);border-radius:8px;margin:0 0 30px 78px;padding:24px}.detour-card__inside p{max-width:640px;color:var(--text-soft);margin:15px 0 0;font-size:13px;line-height:1.65}.detour-card__inside a{min-height:40px;color:var(--green);font:600 10px / 1 var(--mono);align-items:center;gap:7px;margin-top:20px;display:inline-flex}.week-one{border:1px solid var(--line);border-radius:9px;margin-top:72px;overflow:hidden}.week-one__header{border-bottom:1px solid var(--line);background:var(--surface);color:var(--green);font:600 9px / 1 var(--mono);letter-spacing:.1em;justify-content:space-between;padding:14px 18px;display:flex}.week-one__header span:last-child{color:var(--faint)}.week-one ol{margin:0;padding:0;list-style:none}.week-one li{border-bottom:1px solid var(--line);min-height:76px;color:var(--text-soft);grid-template-columns:44px 1fr;align-items:center;padding:18px;font-size:14px;display:grid}.week-one li:last-child{border-bottom:0}.week-one li>span{color:var(--green);font:500 9px / 1 var(--mono)}.closing{border:1px solid var(--line-bright);background:var(--surface);border-radius:12px;margin-bottom:120px;padding:72px}.closing h2{max-width:760px}.closing h2 span{color:var(--green)}.closing>p:not(.eyebrow){max-width:630px;color:var(--muted);margin:28px 0 0;font-size:16px}.copy-email{min-height:38px;color:var(--faint);cursor:pointer;font:500 10px / 1 var(--mono);background:0 0;border:0;align-items:center;gap:8px;margin-top:18px;padding:0;display:flex}.copy-email:hover{color:var(--text)}footer{border-top:1px solid var(--line);color:var(--faint);font:500 9px / 1.5 var(--mono);letter-spacing:.08em;justify-content:space-between;gap:24px;padding:32px max(24px,50vw - 620px);display:flex}footer>div,footer nav,footer nav a{align-items:center;display:flex}footer>div{gap:20px}footer nav{flex-wrap:wrap;justify-content:flex-end;gap:14px}footer nav a{gap:4px}footer nav a:hover{color:var(--green)}@media (max-width:980px){.tour-layout{grid-template-columns:175px minmax(0,1fr);gap:52px}.fit-grid,.precision-grid{grid-template-columns:1fr}.fit-grid article{border-right:0;border-bottom:1px solid var(--line);min-height:160px}.fit-grid article:last-child{border-bottom:0}.precision-grid article{min-height:170px}.execution-flow{grid-template-columns:repeat(3,1fr)}.execution-flow>div:nth-child(3){border-right:0}.execution-flow>div:nth-child(-n+3){border-bottom:1px solid var(--line)}.ledger__head,.ledger__row{grid-template-columns:minmax(140px,.8fr) minmax(220px,1.3fr) 76px;gap:14px}.ai-system__flow{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-system__flow>li{border-bottom:1px solid var(--line);min-height:190px}.ai-system__flow>li:nth-child(2n){border-right:0}.ai-system__flow>li:last-child{border-bottom:0;grid-column:1/-1;min-height:160px}.ai-system__flow svg{display:none}.ai-system__route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-system__route-grid>div:nth-child(2n){border-right:0}.ai-system__route-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.closing{padding:50px}}@media (max-width:760px){:root{--header-height:52px}.site-header__inner,.tour-layout{width:min(100% - 32px,1240px)}.header-meta{gap:14px}.header-meta a{display:none}.hero{min-height:auto;padding:calc(var(--header-height) + 58px) 16px 0}.hero:after{width:95vw;top:18%;right:-45vw}.hero__grid{background-size:48px 48px}.hero__eyebrow{margin-bottom:28px;font-size:9px;line-height:1.45}.hero h1{letter-spacing:-.055em;font-size:clamp(47px,13vw,66px);line-height:.95}.hero__lede{margin-top:28px;font-size:16px}.hero__actions{flex-direction:column;align-items:stretch}.hero__actions .button{width:100%}.hero__note{max-width:340px}.proof-strip{grid-template-columns:1fr 1fr;width:calc(100% + 32px);margin:68px -16px 0;position:relative}.proof-stat{border-bottom:1px solid var(--line);min-height:142px;padding:17px 16px}.proof-stat:nth-child(2n){border-right:0}.proof-stat:nth-last-child(-n+2){border-bottom:0}.proof-stat strong{font-size:28px}.mobile-chapters{top:var(--header-height);z-index:80;border-bottom:1px solid var(--line);scrollbar-width:none;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0b0d0cf0;gap:18px;height:42px;padding:0 16px;display:flex;position:sticky;overflow-x:auto}.mobile-chapters::-webkit-scrollbar{display:none}.mobile-chapters button{color:var(--faint);font:600 8px / 1 var(--mono);letter-spacing:.06em;text-transform:uppercase;background:0 0;border:0;flex:none;padding:0;position:relative}.mobile-chapters button.is-active{color:var(--text)}.mobile-chapters button.is-active:after{content:"";background:var(--green);height:2px;position:absolute;inset:auto 0 0}.tour-layout{display:block}.tour-rail{display:none}.chapter{scroll-margin-top:calc(var(--header-height) + 42px);padding:76px 0 86px}.chapter-heading{margin-bottom:40px;display:block}.chapter-number{margin-bottom:18px}.chapter-heading h2,.closing h2{font-size:clamp(34px,10vw,44px)}.chapter-intro{margin-top:19px;font-size:15px}.supporting-evidence-intro{grid-template-columns:1fr;gap:18px;margin-top:62px}.why-note{display:block}.why-note p{margin-top:8px}.live-panel{margin-top:52px}.live-panel__top,.live-panel__footer,.leverage-line{flex-direction:column;align-items:flex-start}.live-panel__top{padding:19px}.live-panel h3{font-size:19px}.endpoint-row{padding:12px 19px}.service-grid{grid-template-columns:1fr}.service-cell{border-right:0;border-bottom:1px solid var(--line);min-height:76px;padding:16px 19px}.service-cell:last-child{border-bottom:0}.leverage-line{padding:15px 19px}.leverage-line>div{justify-content:flex-start}.live-panel__footer{gap:8px;padding:13px 19px}.streams-panel__header{flex-direction:column;justify-content:center;align-items:flex-start;padding:14px 18px}.streams-panel__intro{padding:22px 19px}.streams-flow{grid-template-columns:1fr}.streams-flow li{border-right:0;border-bottom:1px solid var(--line);min-height:74px;padding:14px 18px}.streams-flow li:last-child{border-bottom:0}.streams-flow li>strong{max-width:none;margin-top:16px}.streams-flow li>svg{bottom:-7px;right:17px;transform:rotate(90deg)}.streams-panel__footer{grid-template-columns:1fr;gap:10px;padding:18px 19px}.pipeline-step{grid-template-columns:36px 1fr;gap:12px}.pipeline-step__line span{width:25px;height:25px}.pipeline-step__line i{top:53px}.pipeline-step__body{grid-template-columns:1fr;gap:8px}.pipeline-step__body .ownership{grid-column:auto}.architecture-note{grid-template-columns:1fr;gap:14px}.event-source-panel__header{flex-direction:column;justify-content:center;align-items:flex-start;padding:14px 18px}.event-source-panel__body{grid-template-columns:1fr}.event-source-panel article+article{border-top:1px solid var(--line);border-left:0}.event-source-panel h3{margin-top:34px}.event-source-flow{grid-template-columns:1fr;gap:7px}.event-source-flow>li{min-height:26px}.event-source-flow>li:not(:last-child){border-bottom:1px solid var(--line);padding-bottom:7px}.monorepo-panel__header{flex-direction:column;justify-content:center;align-items:flex-start;padding:14px 18px}.monorepo-panel__intro{padding:22px 19px}.monorepo-layers{grid-template-columns:1fr}.monorepo-layers article{padding:19px}.monorepo-layers article+article{border-top:1px solid var(--line);border-left:0}.monorepo-reasons{grid-template-columns:1fr}.monorepo-reasons>div:nth-child(2n){border-left:0}.monorepo-reasons>div:nth-child(n+2){border-top:1px solid var(--line)}.runtime-panel{scroll-margin-top:calc(var(--header-height) + 58px)}.runtime-panel__header{flex-direction:column;justify-content:center;align-items:flex-start;padding:14px 18px}.runtime-panel__intro{padding:22px 19px}.runtime-platforms{grid-template-columns:1fr}.runtime-platforms article{min-height:auto;scroll-margin-top:calc(var(--header-height) + 58px);padding:21px 19px}.runtime-platforms article+article{border-top:1px solid var(--line);border-left:0}.runtime-platforms h4{margin-top:24px}.runtime-platform__primitives{margin-top:20px;padding-top:0}.runtime-panel__rule{grid-template-columns:1fr;gap:9px;padding:18px 19px}.invariant-block li{align-items:flex-start}.data-access-panel__header{flex-direction:column;justify-content:center;align-items:flex-start;padding:14px 18px}.data-access-panel{scroll-margin-top:calc(var(--header-height) + 58px)}.data-access-panel__intro{padding:22px 19px}.data-access-choices{grid-template-columns:1fr}.data-access-choices article{padding:20px 19px}.data-access-choices article+article{border-top:1px solid var(--line);border-left:0}.data-access-panel__fun-fact{scroll-margin-top:calc(var(--header-height) + 58px);grid-template-columns:1fr;gap:16px;padding:19px}.data-access-panel__security{grid-template-columns:20px 1fr;align-items:start;padding:18px 19px}.data-access-panel__security a{grid-column:2}.execution-flow{grid-template-columns:1fr 1fr}.execution-flow>div,.execution-flow>div:nth-child(3){border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:96px}.execution-flow>div:nth-child(2n){border-right:0}.execution-flow>div:nth-last-child(-n+2){border-bottom:0}.bot-grid{grid-template-columns:1fr}.bot-grid h3{margin-top:38px}.boundary-card{padding:19px}.ledger__head{display:none}.ledger__row{padding:20px;display:block;position:relative}.ledger__row>strong{max-width:calc(100% - 90px);margin-bottom:13px;display:block}.ledger__row .match-status{position:absolute;top:22px;right:18px}.ledger-filters{scrollbar-width:none;overflow-x:auto}.ledger-filters button{flex:none}.ai-system__header{grid-template-columns:1fr;padding:22px}.ai-system,.ai-system__routes,.ai-system__proof,.ai-system__boundary{scroll-margin-top:calc(var(--header-height) + 58px)}.ai-system__flow{grid-template-columns:1fr}.ai-system__flow>li,.ai-system__flow>li:nth-child(2n),.ai-system__flow>li:last-child{border-right:0;border-bottom:1px solid var(--line);grid-column:auto;min-height:auto;padding:20px 22px 22px}.ai-system__flow>li:last-child{border-bottom:0}.ai-system__stage-meta{min-height:auto}.ai-system__flow h4{margin-top:15px}.ai-system__routes{padding:22px}.ai-system__routes-label{flex-direction:column;align-items:flex-start;gap:7px}.ai-system__route-grid{grid-template-columns:1fr}.ai-system__route-grid>div,.ai-system__route-grid>div:nth-child(2n),.ai-system__route-grid>div:nth-child(-n+2){border-right:0;border-bottom:1px solid var(--line);min-height:auto}.ai-system__route-grid>div:last-child{border-bottom:0}.ai-system__proof{grid-template-columns:1fr;gap:18px;padding:22px}.ai-system__boundary{padding:20px 22px}.detour-card__trigger{grid-template-columns:34px 1fr;gap:10px}.detour-card__title{align-items:flex-start;padding:22px 0}.detour-card__title h3{font-size:18px}.detour-card__meta>span{display:none}.detour-card__inside{margin-left:44px;padding:19px}.week-one{margin-top:52px}.week-one__header span:last-child{display:none}.week-one li{grid-template-columns:32px 1fr;font-size:13px}.closing{margin-bottom:76px;padding:34px 22px}.closing__actions{flex-direction:column;align-items:stretch}.closing__actions .button{width:100%}footer{flex-direction:column;align-items:flex-start}footer>div{flex-direction:column;align-items:flex-start;gap:4px}footer nav{justify-content:flex-start}}@media (max-width:420px){.wordmark{font-size:9px}.proof-stat>span:last-child{font-size:10px}.proof-stat .ownership{font-size:7px}.fit-grid article{min-height:145px}.endpoint-row span,.invariant-block__header span:last-child{display:none}.bot-grid__top{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}