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a{font-size:11px}.film-clock-note{font-size:10px;color:var(--muted);margin-top:12px}.film-tabs{display:flex;gap:8px;margin:12px 0}.film-tabs button{font-size:11px;border:1px solid var(--line);padding:9px;background:transparent;color:var(--ink)}.film-tabs button[aria-selected=true]{background:var(--ink);color:var(--paper)}.capability-note{padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:30px}.capability-note h2{font-size:30px}.capability-note p:last-child{max-width:670px;font-size:15px;color:var(--muted);margin:0}.study-performance{padding:25px 0;margin:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.study-performance-kicker{font-size:10px;text-transform:uppercase;letter-spacing:.07em}.study-performance-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:20px 0}.study-performance-metrics>div{display:flex;flex-direction:column}.study-performance-metrics 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.result-explorer{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink)}.explorer-eyebrow{font-size:10px;text-transform:uppercase;color:var(--teal);letter-spacing:.07em}.explorer-top h2{font-size:32px;margin-top:15px}.explorer-top p{font-size:14px;color:var(--muted)}.explorer-body{display:grid;grid-template-columns:.8fr 1.4fr;gap:35px;margin-top:30px}.explorer-controls label{display:block;font-size:12px}.explorer-controls label b{display:block;font-size:30px;margin:12px 0;font-weight:400}.explorer-controls input{width:100%;accent-color:var(--teal)}.explorer-ticks{display:flex;justify-content:space-between;font-size:10px;margin:8px 0 25px}.explorer-controls button{font-size:11px;padding:10px;margin:5px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--ink)}.explorer-controls button[aria-pressed=true]{background:var(--ink);color:white}.explorer-chart svg{display:block;width:100%}.explorer-readouts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.explorer-readout strong,.explorer-stat strong{display:block;font-size:30px}.explorer-readout span,.explorer-stat span{font-size:11px}.explorer-story,.explorer-assumptions,.explorer-note,.explorer-source{font-size:12px;color:var(--muted);margin-top:15px}.explorer-note{border-top:1px solid var(--line);padding-top:15px}.explorer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:11px}dialog{max-width:94vw;width:1200px;max-height:95vh;padding:15px;border:0;border-radius:var(--radius);background:var(--paper)}dialog::backdrop{background:#081810de}dialog img{max-height:85vh;margin:auto;object-fit:contain}dialog button{display:block;margin:0 0 12px auto;padding:9px 16px;border:1px solid var(--line);background:var(--paper);font-size:12px;border-radius:3px}
@keyframes world-arrive{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}@keyframes result-arrive{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{to{opacity:0}}
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/* Six primary cases; all earlier records remain in the Research archive. */
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/* Clear homepage hierarchy: one introduction, six visible choices, real figures. */
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.scenario-explorer .scenario-tablist button:hover{background:#e4ece4;border-color:var(--ink)}
.scenario-explorer .scenario-tablist button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:inset 5px 0 0 var(--accent)}
.tab-number{font-size:14px;font-weight:400;flex:none}.tab-arrow{margin-left:auto;font-size:23px;flex:none}
.scenario-panels{min-width:0}.scenario-explorer .scenario-demo-panel{display:block;border:1px solid #b7c2bd;border-radius:var(--radius);overflow:hidden;background:#fff;scroll-margin-top:130px}
.scenario-preview{width:100%;aspect-ratio:8/5;overflow:hidden;position:relative;background:#081322}
.scenario-preview svg{display:block;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}
.scenario-preview[data-scene=gas-leak-source-finder],.scenario-preview[data-scene=reactor-runaway]{background:#fff}
.scenario-demo-panel>.scenario-preview{aspect-ratio:2/1;max-height:380px}
.demo-copy{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:26px}
.demo-copy .scenario-prompt{margin:0;padding:18px;background:#f3f5f1;border:1px solid #c1cbc1;border-radius:6px;align-self:start}
.demo-copy .prompt-bar{font-size:14px;color:var(--ink)}.demo-copy .prompt-bar button{font-size:12px;color:var(--ink)}
.demo-copy .scenario-type{font-size:16px;line-height:1.55;margin:12px 0}.demo-copy .scenario-prompt small{font-size:12px;color:#43564a}
.demo-result .eyebrow{font-size:13px;color:var(--ink);margin:0 0 12px}.scenario-demo-panel .demo-result h3{font-size:34px;font-weight:600;line-height:1.15;margin-bottom:8px}
.demo-result-label{font-size:17px;line-height:1.5;margin-bottom:12px}.demo-result-note{font-size:14px;line-height:1.55;color:#43564a;margin-bottom:20px}.demo-result .text-link{font-size:15px;font-weight:600;gap:8px}
.main-scenarios{background:#e8eee5;border:0;padding-top:80px;padding-bottom:80px}.main-scenarios .section-intro{margin-bottom:38px}
.scenario-grid{gap:30px}.scenario-card{border:1px solid #acb9ad;background:#fff;box-shadow:0 7px 24px #122b2010}
.scenario-card-top{padding:25px 26px;align-items:start}.scenario-card-top h3{font-size:28px;font-weight:600;margin:0;line-height:1.2;letter-spacing:-.025em}.scenario-card-top .case-number{font-size:15px;color:var(--ink)}
.scenario-card-image{display:block;text-decoration:none}.scenario-card .scenario-preview{width:100%;aspect-ratio:8/5;max-height:330px}
.scenario-card-copy{padding:26px;gap:0}.scenario-card-copy .scenario-card-question{color:var(--ink);font-size:22px;line-height:1.35;margin:0 0 18px}
.scenario-card-metric{display:block;border-top:1px solid #c5cfc6;padding-top:20px;margin:0 0 12px}.scenario-card-metric strong{display:block;font-size:38px;font-weight:600;line-height:1.2;color:var(--ink)}
.scenario-card-metric span{display:block;font-size:17px;line-height:1.5;margin-top:7px;color:var(--ink)}
.scenario-card-copy .metric-note{font-size:14px;line-height:1.6;color:#43564a;margin-bottom:25px}.scenario-card-cta{margin-top:auto;min-height:58px;font-size:16px}
.scale-story .section-intro{margin-bottom:0}.primary-nav a{opacity:1;color:var(--ink)}
@media(max-width:1100px){.portfolio-hero{grid-template-columns:1fr 1fr;gap:30px}.portfolio-hero h1{font-size:48px}.portfolio-hero .hero-lead{font-size:17px}.scenario-explorer{grid-template-columns:240px minmax(0,1fr);gap:22px}.demo-copy{grid-template-columns:1fr;gap:22px}.scenario-explorer .scenario-tablist button{font-size:17px}.hero-film>p{font-size:14px}}
@media(max-width:760px){.portfolio-hero{display:grid;grid-template-columns:1fr;min-height:0;padding:45px 6vw;gap:34px}.portfolio-hero h1{font-size:clamp(39px,8.5vw,52px);line-height:1.08}.portfolio-hero .hero-lead{font-size:17px;margin-top:20px}.portfolio-hero .hero-actions{margin-top:24px;gap:20px}.portfolio-hero .button{width:100%}.hero-film{display:block}.hero-film>p{font-size:13px;line-height:1.5}
.new-demonstrations,.main-scenarios{padding:48px 6vw}.new-demonstrations .section-intro h2,.main-scenarios h2{font-size:34px;line-height:1.15}
.scenario-explorer{display:block}.scenario-explorer .scenario-tablist{position:static;display:flex;gap:8px;margin-bottom:25px}.scenario-explorer .scenario-tablist button{min-height:66px;padding:17px 18px;font-size:18px}.scenario-explorer .scenario-demo-panel{scroll-margin-top:125px}.scenario-demo-panel>.scenario-preview{aspect-ratio:8/5}
.demo-copy{display:block;padding:20px}.demo-copy .scenario-prompt{margin-bottom:25px}.scenario-demo-panel .demo-result h3{font-size:32px}.demo-result .text-link{font-size:15px}
.scenario-grid{grid-template-columns:1fr;gap:26px}.scenario-card-top{padding:22px}.scenario-card-top h3{font-size:25px}.scenario-card-copy{padding:22px}.scenario-card-copy .scenario-card-question{font-size:20px}.scenario-card-metric{display:block}.scenario-card-metric strong{font-size:34px}.scenario-card-metric span{font-size:16px;max-width:none}.scenario-card-copy .metric-note{font-size:14px}.scenario-card-cta{font-size:15px;gap:15px}}
@media(prefers-reduced-motion:reduce){.scenario-explorer .scenario-tablist button{transition:none}}

/* The overview loads in a native modal only after a watch request. */
.concepts-hero .button.hero-watch-video{background:transparent;color:var(--concept-ink);border-color:currentColor;gap:12px}
.concepts-hero[data-hero-concept=worlds] .button.hero-watch-video{background:#07151e80;color:#d5eae1;border-color:#6f968d}
.concepts-hero .button.hero-watch-video:hover{background:#8da79d22}
.concepts-hero[data-hero-concept=worlds] .button.hero-watch-video:hover{background:#20414b}
.overview-video-open{overflow:hidden}
.overview-video-dialog{width:min(1120px,94vw);max-width:none;max-height:94dvh;margin:auto;padding:0;border:1px solid #36555c;border-radius:10px;background:#07151e;color:#eef6f0;box-shadow:0 24px 100px #0008;overflow:auto}
.overview-video-dialog::backdrop{background:#020a11e8}
.overview-video-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px}
.overview-video-bar h2{margin:0;font:500 16px/1.4 Arial,Helvetica,sans-serif;color:inherit;letter-spacing:0}
.overview-video-bar button{flex-shrink:0;min-height:44px;padding:8px 14px;background:transparent;border:1px solid #6f968d;border-radius:4px;color:inherit;cursor:pointer}
.overview-video-dialog video{display:block;width:100%;max-height:calc(94dvh - 126px);aspect-ratio:16/9;background:#000;object-fit:contain}
.overview-video-fallback{display:inline-block;margin:12px 18px;color:#c5edab;font-size:13px}
.overview-video-dialog :is(a,button):focus-visible{outline:2px solid #c5edab;outline-offset:3px}
@media(max-width:650px){.overview-video-dialog{width:96vw}.overview-video-bar{padding:8px 12px;gap:10px}.overview-video-bar h2{font-size:14px}.overview-video-bar button{font-size:13px}.overview-video-fallback{margin:12px}}

/* Decorative hero atmosphere. The scene is part of the hero, without its own UI. */
.decision-hero{position:relative;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:2vw;background:#0c1d21;padding-top:66px;padding-bottom:66px;min-height:590px;color:#f3f6ee}
.decision-hero h1{font-size:clamp(42px,4.1vw,66px)}.decision-hero h1 em{color:#c6ed9c}.decision-hero .hero-lead{color:#cedad7;font-size:18px;max-width:560px}.decision-hero .button{background:#c6ed9c;color:#102520;border-color:#c6ed9c}.decision-hero :is(a,button):focus-visible{outline-color:#c6ed9c}
.decision-experience{min-width:0;position:relative;align-self:center}.decision-stage{position:relative;touch-action:pan-y;isolation:isolate;margin:-30px -7%;aspect-ratio:4/3;max-height:540px;mask-image:radial-gradient(ellipse at center,#000 52%,transparent 74%)}.decision-stage>svg{display:block;width:100%;height:100%;overflow:hidden}
.overview-film{display:grid;grid-template-columns:.75fr 1fr;gap:7vw;align-items:center;padding-top:52px;padding-bottom:52px;border-bottom:1px solid var(--line)}.overview-film-copy h2{font-size:clamp(29px,3.2vw,46px);line-height:1.1;margin:0 0 20px}.overview-film-copy p{font-size:16px;color:var(--muted);margin:0}.overview-film-copy p span{display:block;font-size:14px;margin-top:5px}.overview-film .hero-film video{box-shadow:0 14px 40px #142b2414;border-color:var(--line)}
@media(max-width:1100px){.decision-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:2vw}.decision-hero h1{font-size:44px}.decision-hero .hero-lead{font-size:17px}}
@media(max-width:760px){.decision-hero{grid-template-columns:1fr;display:grid;padding:42px 6vw 20px;gap:10px;min-height:0}.decision-hero h1{font-size:clamp(39px,8.5vw,52px)}.decision-hero .hero-lead{font-size:17px}.decision-stage{margin:-10px -6% 0;aspect-ratio:1.55;max-height:300px}.overview-film{grid-template-columns:1fr;padding:38px 6vw;gap:24px}.overview-film-copy h2{font-size:29px}.overview-film-copy h2 br{display:none}.overview-film-copy p{font-size:15px;display:flex;justify-content:space-between;gap:16px}.overview-film-copy p span{margin:0;font-size:15px}.overview-film-copy h2{margin-bottom:15px}}
@media(prefers-reduced-motion:reduce){.decision-stage *{transition:none!important;animation:none!important}}

/* A shared explanation of how simulated experience becomes learning data. */
.physics-learning{background:var(--dark);color:var(--paper);max-width:none;padding-top:66px;padding-bottom:58px}
.physics-learning-intro,.learning-sequence,.physics-learning-close{max-width:1335px;margin-left:auto;margin-right:auto}
.physics-learning-intro{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:6vw}
.physics-learning-intro h2{font-size:clamp(32px,3.5vw,49px);line-height:1.1;margin:0}
.physics-learning-intro>p{font-size:18px;line-height:1.65;max-width:540px;margin:0;color:color-mix(in srgb,var(--paper) 82%,var(--dark))}
.learning-sequence{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;margin-top:44px;margin-bottom:34px}
.learning-sequence li{border-top:1px solid color-mix(in srgb,var(--paper) 35%,var(--dark));padding-top:18px;min-width:0}
.learning-stage{display:flex;justify-content:space-between;gap:16px;font-size:14px;color:var(--accent);letter-spacing:.03em}
.learning-stage>span:last-child{font-size:20px;line-height:1}
.learning-sequence li:last-child .learning-stage>span:last-child{visibility:hidden}
.learning-sequence svg{display:block;width:190px;height:100px;margin:19px 0;color:color-mix(in srgb,var(--paper) 55%,var(--dark));stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.learning-sequence .flow-fill{fill:var(--accent);stroke:var(--accent);fill-opacity:.3}
.learning-sequence .flow-core{fill:var(--accent);stroke:var(--accent)}
.learning-sequence .flow-highlight{stroke:var(--accent);stroke-width:2.5}
.learning-sequence h3{font-size:25px;line-height:1.2;max-width:340px;margin:0 0 14px}
.learning-sequence p{font-size:16px;line-height:1.65;margin:0;color:color-mix(in srgb,var(--paper) 82%,var(--dark));max-width:360px}
.physics-learning-close{padding-top:25px;border-top:1px solid color-mix(in srgb,var(--paper) 35%,var(--dark));font-size:20px;line-height:1.5;margin-bottom:0}
.physics-learning-close span{display:block;font-size:14px;color:color-mix(in srgb,var(--paper) 75%,var(--dark));margin-top:8px}
.case-learning-sequence{grid-template-columns:repeat(3,minmax(0,1fr))}
.case-learning-sequence article>.case-stage{display:block;width:auto;height:auto;border:0;border-radius:0;font-size:13px;margin-bottom:23px;text-transform:uppercase;letter-spacing:.05em}
.case-learning-sequence p{max-width:360px;font-size:15px;line-height:1.65}
@media(max-width:760px){
 .physics-learning{padding:44px 6vw 38px}
 .physics-learning-intro{display:block}
 .physics-learning-intro h2{font-size:34px}
 .physics-learning-intro>p{font-size:17px;margin-top:22px}
 .learning-sequence{grid-template-columns:1fr;gap:30px;margin-top:30px}
 .learning-sequence li{display:grid;grid-template-columns:1fr 100px;column-gap:14px;align-items:start;padding-top:20px}
 .learning-stage{grid-column:1/-1;margin-bottom:20px}
 .learning-stage>span:last-child{transform:rotate(90deg)}
 .learning-sequence svg{grid-column:2;grid-row:2;width:100px;height:62px;margin:0}
 .learning-sequence h3{grid-column:1;grid-row:2;font-size:24px;margin:0;align-self:center}
 .learning-sequence p{grid-column:1/-1;max-width:none;margin-top:16px}
 .physics-learning-close{font-size:19px}
 .case-learning-sequence{grid-template-columns:1fr;gap:28px}
 .case-learning-sequence article{display:block}
 .case-learning-sequence article>.case-stage{margin-bottom:14px}
 .case-learning-sequence h3{font-size:25px}
 .case-learning-sequence p{font-size:16px;max-width:none}
}

/* Recorded scientific data, rendered locally on demand. */
.scenario-replay{--replay-bg:#102329;--replay-ink:#f0f5ef;--replay-muted:#bfcec9;background:var(--replay-bg);color:var(--replay-ink);border:1px solid #284347;border-radius:12px;overflow:hidden;min-width:0}
.replay-heading{padding:24px 26px 17px}.replay-heading .replay-kicker{display:flex;gap:8px;align-items:center;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:#b9e887;margin:0 0 12px}.replay-kicker>span{font-size:9px}.replay-heading h3{font-size:clamp(24px,2.4vw,34px);line-height:1.15;margin:0 0 11px;letter-spacing:-.03em}.replay-heading>p:last-child{font-size:15px;color:var(--replay-muted);margin:0;line-height:1.6;max-width:750px}
.replay-selectors{display:flex;gap:20px;padding:0 26px 17px;flex-wrap:wrap}.replay-selectors label{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--replay-muted)}.replay-selectors select{appearance:auto;max-width:100%;min-height:42px;border:1px solid #547273;border-radius:5px;padding:8px 30px 8px 10px;background:#1c353a;color:#f0f5ef;font-size:14px;cursor:pointer}.replay-selectors label[hidden]{display:none}
.replay-stage{position:relative;width:100%;aspect-ratio:1.8;min-height:265px;background:radial-gradient(ellipse at center,#1c353b,#0c1b20);overflow:hidden}.replay-stage canvas{display:block;width:100%;height:100%;touch-action:pan-y}.replay-stage canvas[hidden]{display:none}.replay-fallback{height:100%;opacity:.42}.replay-fallback .scenario-preview{height:100%;border:0;background:transparent}.replay-load{position:absolute;left:22px;bottom:20px;right:22px;font-size:15px;background:#102329ed;border:1px solid #567575;border-radius:5px;padding:15px}.replay-load[hidden]{display:none}
.replay-readouts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#2b464a;border-top:1px solid #2b464a;border-bottom:1px solid #2b464a}.replay-readout{background:#152c32;padding:15px 18px;min-width:0}.replay-readout strong{display:block;font-size:clamp(22px,2vw,30px);line-height:1.1;font-weight:500;letter-spacing:-.03em;color:#d3f0a8}.replay-readout span{display:block;color:var(--replay-muted);font-size:12px;line-height:1.4;margin-top:7px}
.replay-controls{display:grid;grid-template-columns:auto 1fr 100px;gap:16px;align-items:center;padding:18px 24px 12px}.replay-controls[hidden],.replay-selectors[hidden]{display:none}.replay-controls button{min-height:44px;min-width:100px;background:#c8ed9c;color:#173228;border:0;border-radius:5px;font-size:14px;font-weight:600;padding:10px 16px;cursor:pointer}.replay-controls button:focus-visible,.replay-selectors select:focus-visible{outline:3px solid white;outline-offset:3px}.replay-timeline input{width:100%;accent-color:#c8ed9c;cursor:pointer;min-height:40px;margin:0}.replay-controls output{font-size:13px;font-variant-numeric:tabular-nums;text-align:right;color:var(--replay-ink)}
.replay-legend{display:flex;align-items:center;gap:10px;font-size:12px;color:#d4e0db;padding:0 26px;margin:4px 0 12px;line-height:1.5}.replay-legend:before{content:'';flex:none;width:55px;height:7px;border-radius:2px;background:linear-gradient(90deg,#26647a,#7ec4ad,#f3cc63,#e86c54)}.replay-caption{font-size:12px;line-height:1.5;color:var(--replay-muted);padding:0 26px;margin:0 0 20px;max-width:1000px}.scenario-interactive{padding-top:0;padding-bottom:50px}.scenario-interactive .scenario-replay{max-width:1100px;margin:auto}.scenario-interactive .replay-stage{aspect-ratio:2;max-height:550px}.artifact-heading{font-size:28px;margin-bottom:24px}.scenario-explorer .scenario-demo-panel>.scenario-replay{grid-column:1/-1}.scenario-explorer .scenario-demo-panel>div+div{margin-top:0}.scenario-replay [hidden]{display:none!important}
@media(max-width:760px){.replay-heading{padding:20px 18px 16px}.replay-heading h3{font-size:26px}.replay-heading>p:last-child{font-size:14px}.replay-selectors{gap:12px;padding:0 18px 16px;display:grid;grid-template-columns:1fr}.replay-selectors label{justify-content:space-between;min-width:0}.replay-selectors select{flex:1;max-width:79%;font-size:13px}.replay-stage,.scenario-interactive .replay-stage{aspect-ratio:1.15;min-height:280px;max-height:none}.replay-readout{padding:13px 10px}.replay-readout strong{font-size:22px}.replay-readout span{font-size:11px}.replay-controls{padding:14px 16px 8px;gap:10px;grid-template-columns:auto 1fr 65px}.replay-controls button{min-width:77px;padding:9px 12px;font-size:13px}.replay-controls output{font-size:11px}.replay-legend{padding:0 18px;font-size:11px;line-height:1.5}.replay-caption{padding:0 18px;font-size:11px;margin-bottom:18px}.scenario-interactive{padding-bottom:36px}.scenario-demo-panel .demo-copy{margin-top:24px}.scenario-explorer .scenario-replay h3{font-size:26px}}

/* Experience Lab: learning tasks frame the recorded simulations. */
.experience-intro{padding-bottom:42px}.experience-intro h1{max-width:1120px}.experience-intro>p:not(.eyebrow){max-width:780px}.experience-jumps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:35px}.experience-jumps a{display:flex;align-items:center;gap:13px;border:1px solid var(--line);padding:18px 20px;text-decoration:none;font-size:16px;line-height:1.35;border-radius:var(--radius);background:var(--card)}.experience-jumps a:hover{border-color:var(--teal)}.experience-jumps span{font-size:11px;color:var(--teal)}.experience-jumps b{margin-left:auto;font-weight:400}.experience-intro>p.experience-play-note{font-size:13px;margin:19px 0 0;color:var(--muted)}
.experience-process{display:grid;grid-template-columns:240px 1fr;gap:30px;align-items:center;max-width:1500px;margin:auto;padding:30px 5.5vw;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.experience-process>p{font-size:20px;line-height:1.4;margin:0}.experience-process strong{font-weight:500;color:var(--teal)}.experience-process ol{list-style:none;counter-reset:stage;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:0;gap:22px}.experience-process li{font-size:13px;line-height:1.5;counter-increment:stage}.experience-process li:before{content:'→';display:block;color:var(--teal);font-size:16px;margin-bottom:6px}
.experience-group{border-bottom:1px solid var(--line);padding-top:64px;padding-bottom:64px}.experience-group-intro{display:flex;align-items:start;gap:22px;margin-bottom:26px}.experience-number{font-size:13px;line-height:1;padding-top:10px;color:var(--teal)}.experience-group-intro h2{font-size:clamp(32px,3.5vw,48px);margin:0 0 12px}.experience-group-intro p{color:var(--muted);margin:0}.experience-tabs{display:flex;gap:10px;border-bottom:1px solid var(--line);margin-bottom:32px}.experience-tabs button{display:flex;align-items:center;gap:30px;min-height:58px;padding:14px 22px;background:transparent;border:1px solid var(--line);border-bottom:0;border-radius:var(--radius) var(--radius) 0 0;color:var(--ink);font-size:16px;text-align:left}.experience-tabs button[aria-selected=true]{background:var(--dark);color:var(--paper);border-color:var(--dark);box-shadow:inset 0 4px var(--accent)}.experience-tabs button span{font-size:19px}.experience-panel{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:40px;align-items:start}.experience-context{min-width:0;padding-top:12px}.experience-context h3{font-size:clamp(27px,2.5vw,35px);line-height:1.15}.experience-context>p{font-size:16px;color:var(--muted)}.experience-instruction{border-left:3px solid var(--teal);padding-left:17px;margin:25px 0}.experience-instruction>span,.experience-result>span{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:9px}.experience-instruction p{font-size:15px;line-height:1.55;margin:0}.experience-result{border-top:1px solid var(--line);padding-top:22px;margin-top:25px}.experience-result>p{font-size:16px;line-height:1.6}.experience-result>p.experience-scope{font-size:12px;color:var(--muted);line-height:1.55}.experience-context>.button{margin-top:6px;width:100%;font-size:13px;min-height:52px}.experience-panel>.scenario-replay{min-width:0}.experience-panel .replay-heading h3{font-size:28px}.experience-panel .replay-heading>p:last-child{font-size:14px}
.experience-next{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;background:var(--dark);color:var(--paper);max-width:none}.experience-next>div:first-child{max-width:740px}.experience-next .eyebrow{color:var(--accent)}.experience-next h2{font-size:clamp(36px,4vw,60px)}.experience-next p:not(.eyebrow){color:#d3ddd3;max-width:650px;font-size:17px}.experience-next .section-actions{display:flex;flex-direction:column;align-items:stretch;max-width:340px;margin-left:auto;width:100%}.experience-next .button{background:var(--accent);border-color:var(--accent);color:var(--dark)}.experience-next .button.secondary{background:transparent;color:var(--paper);border-color:#8faaa0}.experience-research>h2{font-size:clamp(30px,3.8vw,48px);max-width:850px}.experience-research>p:not(.eyebrow){color:var(--muted);max-width:700px}.experience-research details{margin:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.experience-research summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-size:20px}.experience-research summary::-webkit-details-marker{display:none}.experience-research details[open]>summary>span{transform:rotate(45deg)}.experience-research .lab-section{padding:40px 0}.experience-research .lab-section h2{font-size:32px}
@media(max-width:1000px){.experience-process{grid-template-columns:1fr}.experience-panel{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:25px}.experience-jumps a{font-size:14px;padding:16px}.experience-next{gap:35px}}
@media(max-width:760px){.experience-intro{padding-bottom:30px}.experience-jumps{grid-template-columns:1fr;gap:9px;margin-top:26px}.experience-jumps a{padding:15px 18px;font-size:16px;min-height:55px}.experience-intro>p.experience-play-note{font-size:13px}.experience-process{padding:25px 22px;gap:18px}.experience-process>p{font-size:18px}.experience-process ol{grid-template-columns:1fr 1fr;gap:17px 24px}.experience-process li{font-size:13px}.experience-group{padding-top:43px;padding-bottom:44px}.experience-group-intro{gap:15px;margin-bottom:22px}.experience-group-intro h2{font-size:34px}.experience-group-intro p{font-size:15px}.experience-number{padding-top:7px}.experience-tabs{gap:8px;margin-bottom:24px}.experience-tabs button{flex:1;gap:8px;font-size:15px;line-height:1.3;padding:14px 12px;min-height:60px}.experience-tabs button span{margin-left:auto;font-size:15px}.experience-panel{grid-template-columns:1fr;gap:25px}.experience-context{padding-top:0}.experience-context h3{font-size:29px;margin-bottom:15px}.experience-context>p{font-size:16px}.experience-instruction{margin:20px 0}.experience-result{margin-top:20px;padding-top:18px}.experience-result>p{font-size:15px;margin-bottom:12px}.experience-panel .replay-heading h3{font-size:25px}.experience-panel .replay-readout strong{font-size:23px}.experience-next{grid-template-columns:1fr;gap:20px}.experience-next h2{font-size:40px}.experience-next p:not(.eyebrow){font-size:16px}.experience-next .section-actions{max-width:none;margin:0}.experience-research summary{font-size:18px;line-height:1.4}.experience-research .lab-section{padding:30px 0}.experience-research .lab-section h2{font-size:28px}}
/* Put the replay before the supporting result on narrow screens. */
.experience-panel{grid-template-areas:'context replay' 'evidence replay';grid-template-rows:auto 1fr;row-gap:0}.experience-context{grid-area:context}.experience-evidence{grid-area:evidence;min-width:0}.experience-panel>.scenario-replay{grid-area:replay}.experience-evidence .experience-result{margin-top:0}.experience-evidence>.button{margin-top:6px;width:100%;font-size:13px;min-height:52px}
@media(max-width:760px){.experience-panel{grid-template-areas:'context' 'replay' 'evidence';grid-template-rows:auto auto auto;gap:22px}.experience-instruction{margin-bottom:0}.experience-evidence .experience-result{border-top:0;padding-top:0}}

/* Homepage product promise, supplied by the founder. */
.decision-hero .hero-promise{font-size:clamp(20px,1.8vw,25px);line-height:1.4;color:var(--accent);max-width:590px;margin:24px 0 0}.hero-promise strong{font-weight:600}.decision-hero .hero-promise+.hero-lead{margin-top:18px}
@media(max-width:760px){.decision-hero .hero-promise{font-size:20px;margin-top:22px}.decision-hero .hero-promise+.hero-lead{margin-top:16px}}

/* Platform: product story, role in the learning cycle, and recorded proof. */
.platform-intro{padding-bottom:50px}.platform-intro h1{max-width:1170px;font-size:clamp(43px,5.6vw,80px);line-height:1.07}.platform-intro>p.platform-deck{font-size:22px;line-height:1.5;max-width:780px;color:var(--ink);margin-top:28px}.platform-intro .section-actions{margin-top:28px}.platform-bottleneck{display:grid;grid-template-columns:1fr 1.1fr;gap:7vw;border-top:1px solid var(--line);padding-top:52px;padding-bottom:58px}.platform-bottleneck h2{font-size:clamp(31px,3.3vw,46px);max-width:560px}.platform-audience{color:var(--teal);font-size:16px;max-width:500px;padding-top:10px}.platform-narrative p{font-size:16px;color:var(--muted);line-height:1.7}.platform-narrative p:last-child{margin-bottom:0}.platform-narrative strong{font-weight:500;color:var(--ink)}
.platform-cycle-section{background:color-mix(in srgb,var(--paper) 88%,var(--accent));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.platform-cycle-section .section-intro{max-width:820px}.platform-cycle{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;margin:30px 0 0;padding:0}.platform-cycle>li{position:relative;padding:25px 21px 23px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);min-width:0}.platform-cycle>li:not(:last-child):after{content:'→';position:absolute;right:-22px;top:50%;transform:translateY(-50%);color:var(--teal);font-size:19px}.platform-cycle>li>span{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:25px;color:var(--muted)}.platform-cycle h3{font-size:25px;line-height:1.15;letter-spacing:-.025em;margin:0 0 16px}.platform-cycle p{font-size:14px;line-height:1.6;margin:0;color:var(--muted)}.platform-cycle>li.platform-cycle-laplace{background:var(--dark);color:var(--paper);border-color:var(--dark)}.platform-cycle-laplace>span{color:var(--accent)!important}.platform-cycle-laplace p{color:#d1ded5}.platform-repeat{font-size:14px;color:var(--teal);border-bottom:1px solid var(--teal);border-radius:0 0 20px 20px;padding:15px 22px;margin:15px 0 0;text-align:center}.platform-repeat span{font-size:23px;margin-left:10px;vertical-align:middle}
.platform-workflow{border-bottom:1px solid var(--line)}.platform-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.platform-steps article{border-top:2px solid var(--teal);padding-top:20px}.platform-steps article>span{display:block;font-size:12px;color:var(--teal);margin-bottom:25px}.platform-steps h3{font-size:29px;margin-bottom:14px}.platform-steps p{font-size:16px;color:var(--muted);margin:0;max-width:380px}
.platform-proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.platform-proof{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}.platform-proof-image{display:block;background:#10232b}.platform-proof-image .scenario-preview{aspect-ratio:1.7}.platform-proof-copy{padding:26px;display:flex;flex-direction:column;flex:1}.platform-proof-copy>strong{font-size:clamp(28px,3vw,43px);font-weight:500;letter-spacing:-.045em;line-height:1.1;color:var(--teal);margin:0 0 15px;white-space:nowrap}.platform-proof h3{font-size:24px;line-height:1.25;margin-bottom:18px}.platform-proof-copy>p{font-size:14px;line-height:1.65;color:var(--muted);margin-bottom:24px}.platform-proof .button{margin-top:auto;width:100%;font-size:13px;padding:13px 16px}.platform-evidence>.section-actions{margin-top:28px}
.platform-pilot{display:grid;grid-template-columns:1.4fr .8fr;gap:8vw;background:var(--dark);color:var(--paper);max-width:none}.platform-pilot>div:first-child{max-width:780px}.platform-pilot .eyebrow{color:var(--accent)}.platform-pilot h2{font-size:clamp(36px,4vw,59px)}.platform-pilot p:not(.eyebrow){color:#d1ded5;font-size:17px;line-height:1.65}.platform-pilot .button{margin-top:12px;background:var(--accent);border-color:var(--accent);color:var(--dark);min-width:210px}.platform-pilot-measures{padding-top:10px}.platform-pilot .platform-pilot-measures>p{font-size:15px;color:var(--paper);margin-bottom:23px}.platform-pilot-measures ul{list-style:none;padding:0;margin:0}.platform-pilot-measures li{font-size:20px;padding:13px 0;border-top:1px solid #8faaa055}.platform-pilot-measures li:before{content:'';display:inline-block;width:1em;height:1em;vertical-align:-.12em;background:currentColor;-webkit-mask:url('../laplace-link-mark.svg?v=f37e5c8c8528') center/contain no-repeat;mask:url('../laplace-link-mark.svg?v=f37e5c8c8528') center/contain no-repeat;mask-mode:alpha;font-size:15px;color:var(--accent);margin-right:17px}
@media(max-width:1100px){.platform-cycle{gap:20px}.platform-cycle>li{padding:23px 17px}.platform-cycle>li:not(:last-child):after{right:-18px}.platform-cycle h3{font-size:22px}.platform-proof-grid{gap:18px}.platform-proof-copy{padding:22px}.platform-proof-copy>strong{font-size:clamp(24px,2.8vw,30px)}.platform-proof h3{font-size:23px}.platform-bottleneck{gap:5vw}}
@media(max-width:760px){.platform-intro{padding-bottom:35px}.platform-intro h1{font-size:clamp(39px,9.5vw,58px)}.platform-intro h1 br{display:none}.platform-intro>p.platform-deck{font-size:19px;margin-top:22px}.platform-intro .section-actions{display:grid;grid-template-columns:1fr;gap:12px;margin-top:24px}.platform-intro .button{font-size:14px;min-height:52px}.platform-bottleneck{grid-template-columns:1fr;gap:23px;padding-top:36px;padding-bottom:40px}.platform-bottleneck h2{font-size:34px}.platform-audience{font-size:16px;padding-top:0;margin-bottom:0}.platform-narrative p{font-size:16px;margin-bottom:18px}.platform-cycle{grid-template-columns:1fr;gap:30px;margin-top:28px}.platform-cycle>li{padding:23px}.platform-cycle>li:not(:last-child):after{content:'↓';right:auto;left:50%;top:auto;bottom:-27px;transform:translateX(-50%)}.platform-cycle>li>span{margin-bottom:14px;font-size:11px}.platform-cycle h3{font-size:28px;margin-bottom:12px}.platform-cycle p{font-size:15px}.platform-repeat{font-size:14px;line-height:1.4}.platform-steps{grid-template-columns:1fr;gap:29px}.platform-steps article{padding-top:17px}.platform-steps article>span{margin-bottom:14px}.platform-steps h3{font-size:28px}.platform-steps p{font-size:16px}.platform-proof-grid{grid-template-columns:1fr;gap:28px}.platform-proof-copy{padding:24px}.platform-proof-copy>strong{font-size:36px}.platform-proof h3{font-size:26px}.platform-proof-copy>p{font-size:15px}.platform-proof .button{font-size:14px;min-height:50px}.platform-evidence>.section-actions{display:grid;grid-template-columns:1fr}.platform-pilot{grid-template-columns:1fr;gap:32px}.platform-pilot h2{font-size:38px}.platform-pilot p:not(.eyebrow){font-size:16px}.platform-pilot .button{width:100%;font-size:15px;min-height:54px}.platform-pilot-measures{padding-top:0}.platform-pilot-measures li{font-size:19px}}

/* Capability summaries replace quantitative scorecards. */
.scenario-card-capability{border-top:1px solid var(--line);padding-top:20px;font-size:18px!important;line-height:1.45;color:var(--ink)!important}.capability-receipts h3{font-size:25px;line-height:1.2}.scenario-tablist .tab-arrow{margin-left:auto}

.replay-controls{grid-template-columns:auto minmax(0,1fr)}.replay-controls output{display:none}

/* Platform: strong product promises, then the scientific execution contract. */
.platform-layer-intro{background:var(--dark);color:var(--paper);max-width:none;padding-top:64px;padding-bottom:64px}.platform-layer-intro .eyebrow,.platform-layer-intro h1 em{color:var(--accent)}.platform-layer-intro h1{max-width:1150px}.platform-layer-intro>p.platform-deck{color:var(--paper);max-width:960px;font-size:clamp(20px,2.1vw,27px);line-height:1.45;margin-top:26px}.platform-layer-intro>p.platform-mechanism{font-size:17px;line-height:1.65;color:#d1ded5;max-width:870px;margin-top:20px}.platform-layer-intro .button{background:var(--accent);border-color:var(--accent);color:var(--dark)}.platform-layer-intro .button.secondary{background:transparent;border-color:#a1b7aa;color:var(--paper)}.platform-layer-intro a:focus-visible{outline-color:var(--accent)}
.platform-promises .platform-steps h3{font-size:clamp(27px,2.5vw,35px);line-height:1.16;max-width:370px}.platform-promises .platform-steps p{line-height:1.65}.platform-execution{background:color-mix(in srgb,var(--paper) 88%,var(--accent));border-top:1px solid var(--line)}.platform-execution .section-intro>p{max-width:780px}.platform-run{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:0;margin:38px 0 0}.platform-run>li{border-top:1px solid var(--teal);padding-top:24px;min-width:0}.platform-run h3{font-size:25px;line-height:1.2;margin-bottom:16px}.platform-run p{font-size:15px;line-height:1.65;color:var(--muted);margin:0}.platform-fidelity{font-size:14px;line-height:1.65;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;margin:35px 0 0;max-width:900px}.platform-proof-copy>p.platform-proof-limit{border-top:1px solid var(--line);padding-top:16px;font-size:13px;line-height:1.6}
@media(max-width:1000px){.platform-run{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}}
@media(max-width:760px){.platform-layer-intro{padding-top:42px;padding-bottom:46px}.platform-layer-intro>p.platform-deck{font-size:21px;line-height:1.45}.platform-layer-intro .platform-deck br{display:none}.platform-layer-intro>p.platform-mechanism{font-size:16px;line-height:1.65}.platform-layer-intro h1{font-size:clamp(39px,10.5vw,60px)}.platform-promises .platform-steps h3{font-size:28px;max-width:none}.platform-run{grid-template-columns:1fr;gap:28px}.platform-run>li{padding-top:20px}.platform-run h3{font-size:27px;margin-bottom:12px}.platform-run p{font-size:16px}.platform-fidelity{font-size:14px;line-height:1.65;margin-top:30px}.platform-proof-copy>p.platform-proof-limit{font-size:14px}}