@charset "UTF-8";
:root{--paper:#f5f3ed;--ink:#222823;--muted:#666d63;--line:#d8dcd2;--accent:#d54b2b;--green:#43664e;--dark:#111d1b;--white:#f1f4eb;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #e9873e;outline-offset:5px}button:disabled{cursor:default;opacity:.36}::selection{background:#e4eac7}h1,h2,h3,p{margin:0}p{line-height:1.65}button{color:inherit}svg{display:block}.shell{width:min(1360px,calc(100% - 104px));margin:auto}.skip{position:fixed;top:12px;left:12px;z-index:99;background:white;padding:12px;transform:translateY(-180%)}.skip:focus{transform:none}.nav{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:23px;letter-spacing:-1.1px;font-weight:750;display:flex;gap:11px;align-items:center}.brand-mark{width:23px;height:23px;border:2px solid var(--ink);display:inline-block;transform:rotate(-10deg);position:relative}.brand-mark:after{content:'';position:absolute;width:8px;height:8px;background:var(--accent);right:-5px;bottom:-5px}.nav-links{display:flex;gap:35px;align-items:center;font-size:13px;font-weight:550}.nav-links a:hover,.text-link:hover{text-decoration:underline;text-underline-offset:6px}.nav-links a[aria-current=page]{color:var(--accent)}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:2.3px;font-weight:650;line-height:1.5}.intro{padding:78px 0 68px;display:grid;grid-template-columns:1.4fr .6fr;gap:70px;align-items:end}.intro h1{font-size:clamp(54px,6.4vw,94px);font-weight:450;line-height:.99;letter-spacing:-5px;margin-top:25px}.intro h1 em{font-family:var(--serif);font-weight:400;letter-spacing:-5px}.intro-side{padding-bottom:4px}.intro-side p{font-size:17px;max-width:345px;color:var(--muted)}.text-link{display:inline-flex;gap:28px;align-items:center;font-size:13px;font-weight:650;margin-top:28px}.text-link span{font-size:20px}.intro-foot{display:flex;justify-content:space-between;align-items:center;margin-top:42px;font-size:11px;color:var(--muted)}.intro-foot:before{content:'';display:block;width:64px;height:1px;background:var(--accent)}.scene-room{background:var(--dark);color:var(--white);border-radius:4px;position:relative;overflow:hidden;scroll-margin-top:18px}.room-head{display:flex;align-items:center;justify-content:space-between;padding:28px 32px;position:relative;z-index:2;border-bottom:1px solid #ffffff12;gap:16px}.room-head .eyebrow{color:#a6b8a7;letter-spacing:1.5px}.room-head h2{font-family:var(--serif);font-size:27px;font-weight:400;margin-top:8px}.room-tools{display:flex;gap:8px;align-items:center}.ghost{background:transparent;border:1px solid #ffffff35;color:var(--white);padding:10px 16px;border-radius:100px;font-size:12px;white-space:nowrap}.ghost:hover{background:#ffffff12}.scene-stage{position:relative;height:460px;isolation:isolate;background:radial-gradient(ellipse at 50% 70%,#263a30 0%,#162522 45%,#101b19 85%)}.scene-canvas{width:100%;height:100%;display:block;touch-action:pan-y}.scene-hint{position:absolute;left:28px;bottom:20px;font-size:10px;letter-spacing:.6px;color:#b7c5b5;pointer-events:none}.scene-index{position:absolute;top:22px;left:28px;font:11px monospace;color:#a6b8a7;pointer-events:none}.scene-legend{position:absolute;top:22px;right:28px;font-size:10px;color:#a6b8a7;text-transform:uppercase;letter-spacing:1px}.story-bottom{display:grid;grid-template-columns:1fr .85fr;gap:68px;padding:32px;border-top:1px solid #ffffff1a}.story-copy h3{font-size:30px;letter-spacing:-1px;font-weight:450;margin:9px 0 12px}.story-copy p{color:#bcc8be;font-size:14px;max-width:530px}.story-copy .eyebrow{color:#ddac73}.artifact-slip{background:#e7e9dc;color:#29332c;padding:22px 26px;position:relative;align-self:start;border-left:4px solid #d5a270;min-height:144px}.slip-type{font:10px monospace;text-transform:uppercase;letter-spacing:1.4px;color:#586050}.slip-title{font-size:18px;font-family:var(--serif);margin:12px 0 8px;line-height:1.25}.slip-detail{font-size:12px;line-height:1.6;color:#4b574c}.step-nav{display:grid;grid-template-columns:repeat(4,1fr);padding:0 32px 25px;gap:10px}.step-button{border:0;border-top:2px solid #ffffff25;background:transparent;color:#97ad9f;text-align:left;padding:15px 0 2px;font-size:11px;display:flex;gap:10px;line-height:1.5}.step-button strong{font-weight:450;color:#637e70}.step-button[aria-pressed=true]{border-color:#dbad73;color:white}.step-button[aria-pressed=true] strong{color:#dbad73}.step-button:hover{color:white}.scene-fallback{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;padding:30px}.fallback-orbit{width:min(640px,100%);height:280px;position:relative;border:1px solid #64857777;border-radius:50%;transform:rotate(-12deg)}.fallback-node{position:absolute;padding:15px;background:#20392e;border:1px solid #87ac91;font-size:12px;transform:rotate(12deg)}.fallback-node:nth-child(1){left:0;top:15%}.fallback-node:nth-child(2){right:9%;top:0}.fallback-node:nth-child(3){right:0;bottom:12%}.fallback-node:nth-child(4){left:20%;bottom:0}.three-ready .scene-fallback{display:none}.section-intro{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;padding:95px 0 60px}.section-intro h2{font-size:clamp(35px,4vw,56px);line-height:1.08;letter-spacing:-2px;font-weight:450}.section-intro h2 em{font-family:var(--serif);font-weight:400}.section-intro p{color:var(--muted);font-size:16px;max-width:610px;padding-top:4px}.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;padding-bottom:80px}.principle{border-top:1px solid #b7c3b4;padding-top:23px}.principle .number{font:11px monospace;color:var(--accent);margin-bottom:22px}.principle h3{font-size:17px;font-weight:550;letter-spacing:-.3px;margin-bottom:12px}.principle p{font-size:13px;color:var(--muted)}.bottom-note{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:30px 0 48px;gap:35px;font-size:12px;color:var(--muted)}.bottom-note p{max-width:690px}.bottom-note a{white-space:nowrap;color:var(--ink)}.footer{background:#e9ebe0;padding:27px 0;font-size:11px;color:#626b60}.footer .shell{display:flex;justify-content:space-between;gap:25px}.profile-hero{padding:75px 0 58px;display:grid;grid-template-columns:1.3fr .7fr;gap:70px}.profile-hero h1{font-size:clamp(65px,7.4vw,109px);font-weight:450;letter-spacing:-6px;line-height:.98;margin:25px 0}.profile-title{font-size:16px;font-weight:500}.profile-description{font-size:22px;letter-spacing:-.45px;line-height:1.5;max-width:470px;margin:34px 0 25px}.profile-side{align-self:end;padding-bottom:6px}.profile-base{font-size:12px;color:var(--muted);margin-top:27px}.button-primary{display:inline-flex;align-items:center;gap:32px;background:var(--ink);color:var(--paper);padding:15px 20px;font-size:12px;border:1px solid var(--ink)}.button-primary:hover{background:var(--green)}.button-primary span{font-size:18px}.work-topline{border-top:1px solid var(--line);padding:29px 0;display:flex;justify-content:space-between;align-items:center}.work-topline h2{font-family:var(--serif);font-weight:400;font-size:27px}.case-layout{display:grid;grid-template-columns:280px 1fr;gap:45px;padding-bottom:72px}.case-selectors{display:flex;flex-direction:column;align-items:stretch}.case-button{background:none;border:0;border-bottom:1px solid var(--line);text-align:left;padding:23px 14px 23px 0;display:flex;gap:18px;align-items:baseline;color:var(--muted);font-size:14px;line-height:1.4}.case-button span{font:10px monospace;color:#989e92}.case-button[aria-pressed=true]{color:var(--ink);border-left:3px solid var(--accent);padding-left:17px;background:#ebede3}.case-button[aria-pressed=true] span{color:var(--accent)}.case-button:hover{color:var(--ink)}.case-detail{min-width:0}.case-visual{background:var(--dark);color:var(--white);min-height:252px;padding:28px 30px;position:relative;overflow:hidden}.case-visual .eyebrow{color:#9aaa97}.case-visual h3{font-family:var(--serif);font-size:28px;font-weight:400;max-width:510px;line-height:1.15;margin:12px 0 24px}.case-flow{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr;align-items:center;gap:8px}.flow-node{min-height:81px;border:1px solid #6e897966;padding:14px 12px;display:flex;flex-direction:column;justify-content:center;gap:9px;background:#21352c}.flow-node:nth-child(1){background:#ddae75;color:#16261e;border-color:#ddae75}.flow-node i{font-style:normal;font:9px monospace;opacity:.65}.flow-node b{font-size:12px;font-weight:500;line-height:1.4}.flow-arrow{color:#aac0ac;font-size:23px;text-align:center}.flow-feedback{margin:14px 6px 0;border:1px solid #6e897966;border-top:0;height:15px;position:relative}.flow-feedback span{position:absolute;background:var(--dark);left:50%;transform:translateX(-50%);bottom:-5px;padding:0 12px;font:9px monospace;letter-spacing:1px;white-space:nowrap;color:#94aa95}.case-writing{padding-top:25px;display:grid;grid-template-columns:1fr 1.35fr;gap:28px}.case-writing h4{font-size:10px;font-weight:650;letter-spacing:1.8px;text-transform:uppercase;margin:0 0 10px;color:var(--muted)}.case-writing p{font-size:14px;line-height:1.7}.case-result{grid-column:1/-1;border-top:1px solid var(--line);padding-top:21px}.role-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;padding:60px 0;border-top:1px solid var(--line)}.role-section h2{font-size:37px;letter-spacing:-1.5px;font-weight:450;line-height:1.1}.role{display:grid;grid-template-columns:145px 1fr;gap:24px;padding:0 0 27px;margin:0 0 26px;border-bottom:1px solid var(--line)}.role:last-child{border:0;padding:0;margin:0}.role h3{font-weight:550;font-size:17px}.role small{display:block;font-size:11px;color:var(--muted);margin-top:8px}.role p{font-size:14px}.role p span{display:block;color:var(--muted);margin-top:6px;font-size:12px}.education{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;padding:45px 0 75px;border-top:1px solid var(--line)}.education h2{font-size:10px;text-transform:uppercase;letter-spacing:2px;font-weight:650}.education-list{display:grid;grid-template-columns:1fr 1fr;gap:25px}.education-list h3{font-size:14px;font-weight:550;margin-bottom:8px}.education-list p{font-size:12px;color:var(--muted)}.noscript{padding:20px;background:#e5e9d9;color:#273629;font-size:13px}.scene-status{position:absolute;right:28px;bottom:20px;color:#b7c5b5;font:10px monospace}
@media(min-width:1500px){.scene-stage{height:505px}}
@media(max-width:1000px){.shell{width:calc(100% - 56px)}.intro{gap:40px;grid-template-columns:1.2fr .8fr}.intro h1{letter-spacing:-3px}.intro h1 em{letter-spacing:-3px}.story-bottom{gap:30px}.section-intro{gap:40px}.case-layout{grid-template-columns:220px 1fr;gap:25px}.profile-hero{gap:35px}.profile-hero h1{letter-spacing:-4px}.profile-description{font-size:19px}.principles{gap:23px}.case-visual{padding:25px 20px}.role-section,.education{gap:35px}}
@media(max-width:700px){.shell{width:calc(100% - 36px)}.nav{height:78px}.nav-links{gap:21px;font-size:11px}.brand{font-size:21px}.intro{padding:45px 0 37px;grid-template-columns:1fr;gap:30px}.intro h1{font-size:58px;letter-spacing:-3px}.intro h1 em{letter-spacing:-3px}.intro-side p{max-width:450px;font-size:15px}.intro-foot{margin-top:25px}.room-head{padding:22px 20px;align-items:start}.room-head h2{font-size:22px}.room-tools{gap:6px}.ghost{font-size:10px;padding:9px 11px}.room-tools .overview{display:none}.room-head .eyebrow{font-size:9px;letter-spacing:1px}.scene-stage{height:330px}.scene-index,.scene-hint{left:20px}.scene-legend{right:20px;max-width:110px;text-align:right;line-height:1.5;font-size:9px}.scene-status{right:20px;bottom:20px;font-size:9px}.scene-hint{font-size:9px;max-width:200px}.story-bottom{grid-template-columns:1fr;gap:23px;padding:23px 20px}.story-copy h3{font-size:28px;max-width:360px}.story-copy p{font-size:13px}.artifact-slip{padding:18px 20px;min-height:128px}.step-nav{padding:0 20px 24px;gap:15px;grid-template-columns:1fr 1fr}.step-button{font-size:10px;padding-top:12px}.section-intro{grid-template-columns:1fr;gap:22px;padding:58px 0 35px}.section-intro h2{font-size:39px}.section-intro p{font-size:14px}.principles{grid-template-columns:1fr 1fr;gap:35px 22px;padding-bottom:50px}.principle h3{font-size:15px}.principle p{font-size:12px}.principle .number{margin-bottom:16px}.bottom-note{align-items:start;flex-direction:column;gap:18px;padding:25px 0 35px}.footer .shell{flex-direction:column;gap:10px}.profile-hero{padding:48px 0 35px;grid-template-columns:1fr;gap:0}.profile-hero h1{font-size:74px;letter-spacing:-4px}.profile-title{font-size:14px}.profile-description{font-size:20px;margin:14px 0 22px}.profile-base{margin-top:20px}.work-topline{padding:25px 0 17px}.work-topline .eyebrow{font-size:9px}.case-layout{grid-template-columns:1fr;gap:22px;padding-bottom:45px}.case-selectors{display:grid;grid-template-columns:1fr 1fr;gap:0 13px}.case-button{font-size:12px;padding:15px 8px 15px 0;gap:8px;min-height:66px}.case-button[aria-pressed=true]{padding-left:10px}.case-visual{padding:22px 18px;min-height:255px}.case-visual h3{font-size:27px}.case-flow{grid-template-columns:1fr 15px 1fr 15px 1fr;gap:4px}.flow-node{padding:12px 8px;min-height:86px}.flow-node b{font-size:10px}.flow-arrow{font-size:17px}.flow-feedback span{font-size:8px}.case-writing{gap:24px;grid-template-columns:1fr}.case-writing p{font-size:13px}.role-section{grid-template-columns:1fr;gap:30px;padding:42px 0}.role-section h2{font-size:35px}.role{grid-template-columns:110px 1fr;gap:18px}.role p{font-size:13px}.education{grid-template-columns:1fr;gap:27px;padding:32px 0 50px}.education-list{gap:20px}.scene-fallback{padding:35px}.fallback-orbit{height:200px}.fallback-node{font-size:10px;padding:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.download-link{display:inline-flex;padding:16px 0;margin-left:18px;font-size:12px;text-decoration:underline;text-underline-offset:5px}@media(max-width:1000px){.download-link{margin-left:0;display:flex;padding:13px 0 0}}
/* R2: observable narrative timing and an authored, tangible example. */
[hidden]{display:none!important}.tour-progress{padding:0 32px;background:#172721;border-bottom:1px solid #ffffff12}.tour-progress progress{appearance:none;-webkit-appearance:none;display:block;width:100%;height:3px;border:0;background:#31473b;color:#dbad73}.tour-progress progress::-webkit-progress-bar{background:#31473b}.tour-progress progress::-webkit-progress-value{background:#dbad73}.tour-progress progress::-moz-progress-bar{background:#dbad73}.tour-time{min-height:36px;display:flex;align-items:center;gap:17px;font:10px monospace;color:#b7c8b6}.tour-time #tour-time{color:#ead5ad}.tour-time #motion-note{margin-left:auto;font-size:9px}.request-demo{margin-top:20px;border:1px solid #bec7b5;background:#f4f5ed;box-shadow:0 3px 0 #29332c0a}.demo-chrome{display:flex;justify-content:space-between;background:#dbe1d1;border-bottom:1px solid #bec7b5;padding:9px 12px;color:#6d7b68;font:8px monospace;letter-spacing:1px}.demo-chrome>span:first-child{letter-spacing:3px;color:#899580}.demo-body{padding:15px 13px 12px}.demo-caption{font:8px monospace;letter-spacing:.7px;color:#5c6d56;margin-bottom:12px}.demo-before{padding:17px 10px;background:#e6eadd;border:1px solid #c7d0bf;display:flex;align-items:center;gap:8px;font-size:12px;color:#485743}.waiting-dot{display:block;width:9px;height:9px;border-radius:50%;border:2px solid #72886b;flex-shrink:0}.demo-opaque{margin-left:auto;font:8px monospace;color:#66755e}.demo-request{border-left:2px solid #bb7850;margin:12px 0 0;padding:10px 12px;font-family:var(--serif);font-size:15px;color:#614a34;background:#eae4d5;line-height:1.4}.annotation-hook{font-family:var(--sans);margin-right:5px}.request-stages{display:grid;grid-template-columns:1fr 10px 1fr 10px 1fr;gap:5px;align-items:center}.request-phase{padding:11px 8px;background:#e3e9d8;border:1px solid #b8c7ab;min-height:82px;display:flex;flex-direction:column;gap:6px}.request-phase small{font:8px monospace;color:#6b7e62}.request-phase b{font-size:12px;font-weight:600}.request-phase span{font-size:9px;color:#617458;line-height:1.4}.request-stages>i{font-style:normal;font-size:12px;color:#65775a}.demo-explanation{font-size:10px;line-height:1.6;color:#61705a;margin-top:12px}.demo-foot{font:8px monospace;letter-spacing:.15px;padding:8px 12px;border-top:1px solid #d5ddcc;color:#76826d}.cache-controls{display:flex;gap:5px;margin-top:13px}.cache-controls button{background:none;border:1px solid #b7c6a9;padding:7px 10px;font-size:10px;color:#48603d}.cache-controls button[aria-pressed=true]{background:#34503b;color:#f4f5ed;border-color:#34503b}.request-demo[data-moment="2"] .demo-before{padding:9px 10px;margin-bottom:12px;opacity:.7;font-size:10px}.request-demo[data-cached="true"] .request-phase:first-child{background:#f0e2c8;border-color:#ccb487}.technical-section{padding-bottom:65px}.technical-depth{border-top:1px solid #b7c3b4;border-bottom:1px solid #b7c3b4}.technical-depth summary{display:flex;align-items:center;justify-content:space-between;padding:28px 0;cursor:pointer;list-style:none}.technical-depth summary::-webkit-details-marker{display:none}.technical-depth summary .eyebrow{display:block;color:var(--muted);font-size:9px;margin-bottom:9px}.technical-depth summary strong{display:block;font-size:28px;font-weight:450;letter-spacing:-1px}.expand-mark{font-size:30px;font-weight:300;color:var(--green);transition:transform .15s}.technical-depth[open] .expand-mark{transform:rotate(45deg)}.technical-lead{font-size:15px;max-width:830px;color:var(--muted);padding:0 0 28px}.technical-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px 40px}.technical-grid h3{font-size:15px;font-weight:550;margin-bottom:10px}.technical-grid p{font-size:13px;color:var(--muted)}.technical-end{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:22px 0;margin-top:30px}.technical-depth summary:focus-visible{outline:3px solid #e9873e;outline-offset:5px}
@media(max-width:1000px){.story-bottom{grid-template-columns:1fr 1fr}.demo-opaque{display:none}.request-phase{padding:10px 6px}.request-phase b{font-size:11px}}
@media(max-width:700px){.room-head{flex-wrap:wrap;gap:15px}.room-tools{width:100%;justify-content:flex-start}.room-tools .overview{display:inline-block}.tour-progress{padding:0 20px}.tour-time{font-size:9px;gap:13px;flex-wrap:wrap;padding:9px 0}.tour-time #motion-note{width:100%;margin:0}.tour-time #motion-note:empty{display:none}.story-bottom{grid-template-columns:1fr}.demo-opaque{display:inline}.request-phase b{font-size:12px}.technical-section{padding-bottom:43px}.technical-grid{grid-template-columns:1fr 1fr;gap:26px 20px}.technical-grid p{font-size:12px}.technical-lead{font-size:13px}.technical-depth summary strong{font-size:27px}.technical-depth summary{padding:24px 0}}
.case-depth{border-top:1px solid var(--line);margin-top:25px}.case-depth summary{display:flex;justify-content:space-between;align-items:center;gap:15px;list-style:none;padding:18px 0;font-size:12px;font-weight:550;cursor:pointer}.case-depth summary::-webkit-details-marker{display:none}.case-depth summary>span{font-size:21px;font-weight:300;color:var(--green)}.case-depth[open] summary>span{transform:rotate(45deg)}.case-depth p{font-size:13px;line-height:1.75;color:var(--muted);padding-bottom:17px;max-width:750px}.case-depth summary:focus-visible{outline:3px solid #e9873e;outline-offset:5px}

/* Preserve breathing room after the copy-only removal of the repeated footer. */
.technical-content{padding-bottom:28px}