:root{--bg:#f7f4ed;--desk:#eee3d2;--paper:#fffdf8;--ink:#171512;--soft-ink:#5f5a51;--muted:#8a8275;--line:#d8cfc0;--teal:#1f6f68;--clay:#b24f37;--moss:#5d7045;--mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;--sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--serif:"Source Serif 4", Georgia, "Times New Roman", serif;color:var(--ink);background:var(--bg);font-family:var(--sans);font-synthesis:none;letter-spacing:0;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{min-width:320px;margin:0;overflow-x:hidden}button,input,textarea,select{font:inherit}a{text-underline-offset:4px}#root{min-height:100svh}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.site-header{border-bottom:1px solid var(--line);z-index:10;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7f4eddb;justify-content:space-between;align-items:center;min-height:72px;padding:0 32px;display:flex;position:sticky;top:0}.identity,.header-links a,.site-footer a{color:var(--ink);text-decoration:none}.identity{font-family:var(--serif);letter-spacing:-.01em;font-size:19px;font-weight:600}.header-links{align-items:center;gap:8px;min-width:0;font-size:14px;display:flex}.header-links a{border:1px solid #0000;min-height:38px;padding:8px 11px;font-weight:640;display:inline-flex}.header-links a:hover{border-color:var(--line);background:#fffdf8}.intro-section,.arc-section,.proof-section,.method-section,.doorway-section{max-width:1180px;margin:0 auto;padding:72px 32px}.arc-section{border-top:1px solid var(--line);grid-template-columns:.85fr 1.15fr;align-items:start;gap:28px;padding-top:54px;padding-bottom:54px;display:grid}.arc-copy{max-width:560px}.arc-copy p,.arc-beat span,.mindserve-proof-story p,.hard-part p,.proof-boundary{color:var(--soft-ink);line-height:1.58}.arc-beats{gap:12px;display:grid}.arc-beat{background:var(--paper);border:1px solid var(--line);gap:6px;min-height:104px;padding:18px;display:grid}.arc-beat strong,.hard-part strong{color:var(--ink);font-size:15px}.intro-section{grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);align-items:center;gap:44px;min-height:0;padding-top:40px;padding-bottom:64px;display:grid}.intro-copy{min-width:0;max-width:640px}.eyebrow{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 18px;font-size:13px;font-weight:760}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);letter-spacing:-.015em;font-weight:560}h1{color:var(--ink);max-width:760px;margin-bottom:24px;font-size:56px;line-height:1.04}h2{color:var(--ink);margin-bottom:16px;font-size:35px;line-height:1.1}h3{color:var(--ink);margin-bottom:12px;font-size:25px;line-height:1.18}.intro-lede,.section-heading p,.agent-section p,.work-card p,.doorway-card p,.method-list span{color:var(--soft-ink)}.intro-lede{max-width:590px;font-size:19px;line-height:1.62}.intro-proof-strip{border-bottom:1px solid var(--line);border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;max-width:620px;margin-top:24px;display:grid}.intro-proof{gap:5px;min-height:92px;padding:16px 14px;display:grid}.intro-proof+.intro-proof{border-left:1px solid var(--line)}.intro-proof strong{color:var(--ink);font-family:var(--serif);font-size:22px;font-weight:560;line-height:1.1}.intro-proof span{color:var(--muted);overflow-wrap:anywhere;text-transform:uppercase;font-size:12px;font-weight:720;line-height:1.35}.intro-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.primary-link,.secondary-link{border:1px solid var(--ink);justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-weight:720;text-decoration:none;display:inline-flex}.primary-link{background:var(--ink);color:#fffdf8}.secondary-link{color:var(--ink);background:0 0}.presentation-layer{background:linear-gradient(135deg, #ffffffc7, #ffffff47), radial-gradient(circle at 22% 14%, #efa85329, transparent 36%), var(--desk);border:1px solid var(--line);min-width:0;min-height:480px;padding:18px;position:relative;overflow:hidden;box-shadow:0 24px 65px #312d241f}.layer-status{color:var(--muted);letter-spacing:.07em;text-transform:uppercase;justify-content:space-between;align-items:center;font-size:12px;font-weight:740;display:flex}.layer-status strong{color:var(--ink)}.surface-stack{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px;display:grid}.surface-card{background:var(--paper);border:1px solid var(--line);flex-direction:column;min-height:188px;padding:20px;display:flex;position:relative;box-shadow:0 18px 36px #201e1a1a}.surface-primary{color:var(--teal)}.surface-secondary{color:var(--clay)}.surface-tertiary{color:var(--moss);background:#f4f7f2;grid-column:1/-1;min-height:160px}.surface-meta,.work-card-header{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:28px;font-size:12px;font-weight:760;display:flex}.surface-card h2{margin-bottom:10px;font-size:30px}.surface-card p{color:var(--soft-ink);max-width:420px;line-height:1.5}.surface-note{color:currentColor;letter-spacing:.06em;text-transform:uppercase;border:1px solid;align-self:flex-start;margin-top:16px;padding:6px 8px;font-size:12px;font-weight:780}.surface-preview{flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:22px;display:flex}.surface-preview span{color:currentColor;letter-spacing:.02em;opacity:.72;border:1px solid;padding:4px 9px;font-size:11px;font-weight:640}.proof-section{border-top:1px solid var(--line)}.section-heading{max-width:700px}.work-grid,.doorway-grid{gap:18px;margin-top:32px;display:grid}.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.work-card,.doorway-card{background:var(--paper);border:1px solid var(--line);min-width:0;padding:24px}.work-status{color:var(--muted)}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px;display:grid}.work-card-header h3{text-transform:none;letter-spacing:-.015em;margin-bottom:0}.shelffinder-module-grid{grid-template-columns:1fr}.shelffinder-module-card{border-color:var(--line);background:#f8f4ea;min-height:0}.shelffinder-module-card .module-proof li:before{background:var(--clay)}.module-card{border:1px solid var(--line);color:var(--ink);background:#f8f4ea;gap:7px;min-height:124px;padding:14px;text-decoration:none;display:grid;position:relative}.module-card:first-child{background:#e8f3f0;border-color:#1f6f6847}.module-role{color:var(--muted);text-transform:uppercase;font-size:12px;font-weight:740}.module-card strong{font-size:17px}.module-card small{color:var(--soft-ink);line-height:1.4}.module-proof,.proof-list{color:var(--soft-ink);gap:6px;margin:6px 0 0;padding:0;font-size:13px;line-height:1.35;list-style:none;display:grid}.module-proof li,.proof-list li{padding-left:15px;position:relative}.module-proof li:before,.proof-list li:before{background:var(--teal);content:"";width:5px;height:5px;position:absolute;top:8px;left:0}.module-open{color:var(--teal);opacity:.62;justify-self:start;align-items:center;gap:4px;margin-top:4px;font-size:12px;font-weight:720;transition:opacity .18s,transform .18s;display:inline-flex}.module-card:hover .module-open,.module-card:focus-visible .module-open{opacity:1;transform:translate(2px)}.workbench{border-top:1px solid var(--line);margin-top:44px;padding-top:42px}.workbench-heading{max-width:760px}.workbench-heading h3{margin-bottom:12px;font-size:31px}.workbench-heading p{color:var(--soft-ink);line-height:1.58}.workbench-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;display:grid}.workbench-group{border:1px solid var(--line);background:#fffdf8;align-content:start;gap:18px;padding:18px;display:grid}.workbench-group-header{gap:8px;display:grid}.workbench-group-header span{color:var(--ink);font-family:var(--serif);font-size:21px;font-weight:560;line-height:1.15}.workbench-group-header p{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.workbench-items{gap:8px;display:grid}.workbench-item{background:#f8f4ea;border:1px solid #d8d1c4c7;gap:3px;min-height:62px;padding:10px 11px;display:grid}.workbench-item strong{color:var(--ink);font-size:14px}.workbench-item small{color:var(--muted);font-size:12px;line-height:1.35}.voice-panel{background:#fff8ee;border:1px solid #b24f3733;margin-top:28px;padding:18px}.voice-wave{align-items:end;gap:8px;height:56px;margin-bottom:18px;display:flex}.voice-wave span{background:var(--clay);transform-origin:bottom;width:12px;animation:1.5s ease-in-out infinite voice-bounce;display:block}.voice-wave span:first-child{height:18px;animation-delay:0s}.voice-wave span:nth-child(2){height:42px;animation-delay:.18s}.voice-wave span:nth-child(3){height:30px;animation-delay:.36s}.voice-wave span:nth-child(4){height:52px;animation-delay:.54s}.voice-wave span:nth-child(5){height:24px;animation-delay:.72s}@keyframes voice-bounce{0%,to{transform:scaleY(.62)}50%{transform:scaleY(1)}}.voice-panel p{color:var(--ink);margin-bottom:8px;font-weight:720}.voice-panel strong{color:var(--soft-ink);font-size:14px}.proof-list{border-top:1px solid #b24f3733;margin-top:22px;padding-top:18px}.proof-list li:before{background:var(--clay)}.surface-link{color:var(--clay);border:1px solid #b24f3761;justify-content:center;align-items:center;min-height:42px;margin-top:18px;padding:0 14px;font-size:13px;font-weight:760;text-decoration:none;display:inline-flex}.surface-link:hover{background:var(--clay);color:#fffdf8}.story-link{color:var(--teal);border-top:1px solid #1f6f683d;align-items:center;margin-top:20px;padding-top:14px;font-size:13px;font-weight:760;text-decoration:none;display:inline-flex}.story-link:hover{color:var(--ink)}.story-link-shelffinder{color:var(--clay);border-top-color:#b24f373d;margin-left:12px}.mindserve-proof-story{background:linear-gradient(135deg,#1f6f6814,#0000 46%),#fffdf8;border:1px solid #1f6f6838;gap:24px;margin-top:32px;padding:24px;display:grid}.mindserve-proof-copy{max-width:840px}.mindserve-proof-copy h3{font-size:31px}.loop-strip{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.loop-strip span{color:var(--teal);letter-spacing:.05em;text-transform:uppercase;background:#e8f3f0;border:1px solid #1f6f6842;padding:7px 9px;font-size:12px;font-weight:760}.proof-flow{background:#f7f4edb8;border:1px solid #1f6f6833;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.proof-flow-item{gap:8px;min-height:128px;padding:18px;display:grid}.proof-flow-item:nth-child(odd){border-right:1px solid #1f6f6829}.proof-flow-item:nth-child(n+3){border-top:1px solid #1f6f6829}.proof-flow-item span{color:var(--teal);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:820}.proof-flow-item p{margin:0}.hard-parts-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.hard-part{background:var(--paper);border:1px solid #1f6f6833;gap:8px;min-width:0;padding:16px;display:grid}.hard-part p{margin:0;font-size:14px}.proof-boundary{border-top:1px solid #1f6f6833;margin:0;padding-top:18px;font-weight:640}.shelffinder-proof-story{background:linear-gradient(135deg,#b24f3714,#0000 46%),#fffdf8;border-color:#b24f3738}.shelffinder-loop-strip span{color:var(--clay);background:#fff4e9;border-color:#b24f373d}.shelffinder-proof-flow{border-color:#b24f3733}.shelffinder-proof-flow .proof-flow-item:nth-child(odd){border-right-color:#b24f3729}.shelffinder-proof-flow .proof-flow-item:nth-child(n+3){border-top-color:#b24f3729}.shelffinder-proof-flow .proof-flow-item span{color:var(--clay)}.shelffinder-hard-parts .hard-part{border-color:#b24f3733}.shelffinder-proof-story .proof-boundary{border-top-color:#b24f3733}.repo-proof-band{background:linear-gradient(135deg,#1f6f6817,#0000 42%),#fffdf8;border:1px solid #1f6f683d;gap:24px;margin-top:32px;padding:24px;display:grid}.repo-proof-heading{max-width:760px}.repo-proof-heading h3{margin-bottom:12px;font-size:31px}.repo-proof-heading p{color:var(--soft-ink);line-height:1.58}.repo-proof-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.repo-proof-card{background:var(--paper);color:inherit;border:1px solid #1f6f6833;gap:12px;min-width:0;min-height:238px;padding:18px;text-decoration:none;display:grid}.repo-proof-status{color:var(--teal);letter-spacing:.07em;text-transform:uppercase;font-size:12px;font-weight:780}.repo-proof-card h4{color:var(--ink);font-family:var(--serif);margin:0;font-size:24px;font-weight:560;line-height:1.15}.repo-proof-card p{color:var(--soft-ink);margin:0;line-height:1.48}.repo-proof-card ul{color:var(--muted);gap:6px;margin:2px 0 0;padding:0;font-size:13px;list-style:none;display:grid}.repo-proof-card li{padding-left:15px;position:relative}.repo-proof-card li:before{background:var(--teal);content:"";width:5px;height:5px;position:absolute;top:8px;left:0}.repo-proof-card strong{border-top:1px solid var(--line);color:var(--teal);align-self:end;padding-top:12px;font-size:13px;font-weight:760}.method-section{border-top:1px solid var(--line);grid-template-columns:.8fr 1.2fr;align-items:start;gap:36px;display:grid}.method-list{counter-reset:steps;gap:14px;margin:0;padding:0;list-style:none;display:grid}.method-list li{background:var(--paper);border:1px solid var(--line);counter-increment:steps;gap:6px;min-height:88px;padding:18px 18px 18px 64px;display:grid;position:relative}.method-list li:before{color:var(--teal);content:"0" counter(steps);font-family:var(--mono);font-weight:800;position:absolute;top:20px;left:18px}.method-list strong{color:var(--ink)}.doorway-section{border-top:1px solid var(--line)}.doorway-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.doorway-card span{color:var(--clay);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:780}.doorway-card h3{margin-top:12px;font-size:21px}.doorway-action{border-top:1px solid var(--line);color:var(--ink);align-items:center;margin-top:18px;padding-top:14px;font-size:13px;font-weight:760;text-decoration:none;display:inline-flex}.doorway-action:hover{color:var(--clay)}.agent-section{background:var(--ink)}.agent-inner{grid-template-columns:.8fr 1fr;align-items:start;gap:28px 44px;max-width:1180px;margin:0 auto;padding:84px 32px;display:grid}.agent-section .eyebrow{color:#6fb0a4}.agent-section h2{color:#fffdf8}.agent-section p{color:#b3ac9f}.agent-actions{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.agent-link{color:#fffdf8;border:1px solid #6fb0a4b3;align-items:center;min-height:42px;padding:0 14px;font-size:13px;font-weight:760;text-decoration:none;display:inline-flex}.agent-link:hover{color:var(--ink);background:#fffdf8;border-color:#fffdf8}.agent-section .proof-claim{border-top:1px solid #fffdf824}.agent-section .proof-claim dt{color:#fffdf8}.agent-section .proof-claim dt span{color:#6fb0a4}.agent-section .proof-claim dd{color:#b3ac9f}.site-footer{border-top:1px solid var(--line);color:var(--muted);flex-direction:column;gap:14px;max-width:1180px;margin:0 auto;padding:40px 32px 56px;display:flex}.footer-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;display:flex}.footer-mark{color:var(--ink);font-family:var(--serif);font-size:18px;font-weight:600}.footer-links{gap:20px;font-size:14px;display:flex}.footer-note{color:var(--muted);margin:0;font-size:13px}@media (width<=980px){.intro-section,.arc-section,.work-grid,.method-section,.agent-inner{grid-template-columns:1fr}.intro-section{min-height:auto}.presentation-layer{min-height:430px}.doorway-grid,.workbench-grid,.repo-proof-grid{grid-template-columns:1fr}.hard-parts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.surface-secondary,.surface-tertiary{transform:none}}@media (width<=700px){.site-header{flex-direction:column;align-items:stretch;gap:14px;padding:18px;position:static}.header-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;display:grid}.header-links a{border:1px solid var(--line);justify-content:center;min-height:40px;padding:9px 10px;display:inline-flex}.intro-section,.arc-section,.proof-section,.method-section,.doorway-section{width:100%;max-width:100%;padding:42px 18px}.agent-inner{padding:50px 18px}h1{overflow-wrap:anywhere;max-width:100%;font-size:30px;line-height:1.08}h2{overflow-wrap:anywhere;font-size:28px}h3{overflow-wrap:anywhere;font-size:24px}.intro-lede,.section-heading p,.arc-copy p,.arc-beat span,.work-card p,.doorway-card p,.method-list span,.workbench-heading p,.mindserve-proof-story p,.hard-part p{overflow-wrap:anywhere;font-size:16px;line-height:1.58}.eyebrow{overflow-wrap:anywhere;max-width:100%;margin-bottom:12px;font-size:11px;line-height:1.4}.intro-actions{display:grid}.primary-link,.secondary-link,.surface-link,.agent-link{width:100%}.presentation-layer{min-height:0;padding:14px;box-shadow:0 14px 34px #312d241a}.layer-status,.surface-meta,.work-card-header{flex-wrap:wrap;justify-content:flex-start;align-items:flex-start;gap:8px;margin-bottom:18px}.work-card-header span,.surface-meta span,.layer-status span,.layer-status strong{border:1px solid var(--line);padding:5px 7px;display:inline-flex}.work-card,.doorway-card,.arc-beat{padding:18px}.work-grid,.doorway-grid{gap:14px;margin-top:24px}.surface-stack,.module-grid{grid-template-columns:1fr}.module-card{min-height:0;padding:13px}.module-proof,.proof-list{font-size:13px;line-height:1.45}.voice-panel{margin-top:20px;padding:15px}.voice-panel p{font-size:15px;font-weight:650;line-height:1.45}.voice-panel strong{font-size:13px;line-height:1.4;display:block}.voice-wave{height:42px;margin-bottom:14px}.proof-list{margin-top:18px;padding-top:16px}.intro-proof-strip{grid-template-columns:1fr}.intro-proof{min-width:0;min-height:0}.intro-proof+.intro-proof{border-left:0;border-top:1px solid var(--line)}.surface-card,.surface-primary{min-height:0;padding:16px;transform:none}.surface-tertiary{transform:none}.workbench{margin-top:34px;padding-top:32px}.workbench-heading h3{font-size:26px}.repo-proof-band,.mindserve-proof-story{margin-top:24px;padding:16px}.repo-proof-heading h3,.mindserve-proof-copy h3{font-size:26px}.hard-parts-grid,.proof-flow{grid-template-columns:1fr}.proof-flow-item{min-height:0}.proof-flow-item:nth-child(odd){border-right:0}.proof-flow-item:nth-child(n+2){border-top:1px solid #1f6f6829}.shelffinder-proof-flow .proof-flow-item:nth-child(n+2){border-top-color:#b24f3729}.story-link-shelffinder{margin-left:0}.repo-proof-card{min-height:0;padding:16px}.workbench-group{padding:16px}.workbench-group-header span{font-size:19px}.workbench-item{min-width:0;min-height:0}.method-list li{min-height:0;padding:16px 16px 16px 54px}.method-list li:before{top:18px;left:16px}.proof-claim dt{gap:6px;display:grid}.footer-top{flex-direction:column;align-items:flex-start}.footer-links{flex-direction:column;gap:8px}.site-footer{padding:32px 18px 40px}}@media (width<=430px){h1{font-size:30px}.intro-section,.arc-section,.proof-section,.method-section,.doorway-section,.site-header,.agent-inner,.site-footer{padding-left:16px;padding-right:16px}.surface-card h2{font-size:26px}}.skip-link{background:var(--ink);color:#fffdf8;z-index:40;padding:10px 14px;font-weight:720;transition:top .18s;position:fixed;top:-64px;left:16px}.skip-link:focus{top:16px}main section[id],#top{scroll-margin-top:88px}a:focus-visible,.primary-link:focus-visible,.secondary-link:focus-visible,.module-card:focus-visible,.repo-proof-card:focus-visible,.doorway-card:focus-visible,.doorway-action:focus-visible,.surface-link:focus-visible{outline:2px solid var(--teal);outline-offset:3px}.agent-section a:focus-visible{outline-color:#6fb0a4}.primary-link,.secondary-link,.module-card,.repo-proof-card,.doorway-card,.doorway-action,.agent-link,.surface-link,.surface-card{transition:transform .18s,box-shadow .18s,border-color .18s,background .18s,color .18s}.primary-link:hover{background:#000}.secondary-link:hover{background:var(--ink);color:#fffdf8}.module-card:hover,.repo-proof-card:hover{border-color:#1f6f6873;transform:translateY(-2px);box-shadow:0 14px 30px #201e1a1f}.doorway-card:hover{border-color:#b24f3766;transform:translateY(-2px)}.proof-claims{margin:0;display:grid}.proof-claim{border-top:1px solid var(--line);padding:16px 0}.proof-claim:last-child{padding-bottom:0}.proof-claim dt{color:var(--ink);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 12px;font-size:18px;font-weight:740;display:flex}.proof-claim dt span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:12px;font-weight:740}.proof-claim dd{color:var(--soft-ink);margin:6px 0 0;line-height:1.55}.proof-page-nav,.proof-page-footer-nav{align-items:center;gap:20px;max-width:1180px;margin:0 auto;padding:28px 32px 0;display:flex}.proof-page-footer-nav{padding:0 32px 64px}.proof-back{color:var(--muted);font-size:14px;font-weight:640;text-decoration:none}.proof-back:hover{color:var(--ink)}.proof-open-surface{border:1px solid var(--ink);color:var(--ink);padding:8px 14px;font-size:14px;font-weight:720;text-decoration:none}.proof-open-surface:hover{background:var(--ink);color:#fffdf8}.proof-page-story{max-width:1180px;margin:0 auto}@media (width<=700px){.proof-page-nav,.proof-page-footer-nav{padding-left:20px;padding-right:20px}.proof-page-footer-nav{flex-direction:column;align-items:flex-start}}