:root{font-family:DM Sans,sans-serif;color:#16383c;background:#f8faf8;font-synthesis:none;font-weight:400;--teal:#146d65;--ink:#102f35;--muted:#627779;--line:#dce5e1}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button{transition:background .18s,color .18s,transform .18s}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d19c53;outline-offset:4px}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{font-family:Manrope,sans-serif}p{line-height:1.7;color:var(--muted)}svg{flex-shrink:0}html{scroll-behavior:smooth;scroll-padding-top:100px}.shell{width:min(1312px,calc(100% - 96px));margin-inline:auto}.site-header{height:93px;border-bottom:1px solid var(--line);background:#f8faf8f5;position:relative;z-index:5}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:700;letter-spacing:-.7px;white-space:nowrap}.brand-light{color:#69827d;font-weight:450}.brand-mark{width:37px;height:37px;display:grid;place-items:center;border:1px solid #9fb5ac;border-radius:50%;color:#216f64}nav{display:flex;align-items:center;gap:35px;font-size:13px;font-weight:500}nav a{display:flex;align-items:center;gap:4px}nav a:hover{color:var(--teal)}.nav-start{background:transparent;border:1px solid #bacdc5;border-radius:6px;padding:12px 17px;color:var(--ink);display:flex;align-items:center;gap:17px}.nav-start:hover{background:#e5ede7}.mobile-menu{display:none}.hero{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;padding-top:75px;padding-bottom:60px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;display:flex;align-items:center;gap:8px;color:#52766d}.eyebrow>span,.live-dot{width:6px;height:6px;border-radius:50%;background:#61aa86;display:inline-block}.hero h1{font-size:clamp(40px,4.25vw,62px);font-weight:650;line-height:1.14;letter-spacing:-2.5px;margin:24px 0}.hero h1 em{font-style:normal;color:#287d69}.hero-intro{font-size:16px;max-width:425px;line-height:1.85;margin-bottom:28px}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.primary{background:#156c60;color:#fff;border:1px solid #156c60;padding:15px 21px;border-radius:5px;font-weight:550;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px}.primary:hover{background:#0a5148;transform:translateY(-1px)}.text-button{padding:12px 0;display:inline-flex;align-items:center;gap:9px;background:none;border:0;font-size:13px;font-weight:550;color:var(--ink)}.hero-note{margin-top:26px;display:flex;align-items:center;gap:8px;font-size:11px;color:#73877d}.hero-note svg{color:#4c9274}.hero-visual{padding-top:4px}.figure-index{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.6px;color:#718980;margin-bottom:15px}.machine{background:#0d3039;border-radius:10px;overflow:hidden;box-shadow:0 20px 40px #163d3512;color:#bed4d3}.machine-top{font-size:9px;letter-spacing:1.3px;display:flex;align-items:center;gap:7px;padding:19px 20px 0}.diagram-caption{margin-left:auto;color:#699499;font-size:8px;letter-spacing:.7px}.drivetrain-svg{width:100%;display:block;margin-top:3px}.svg-selected{filter:drop-shadow(0 0 9px #6bb29688)}.machine-bottom{display:flex;justify-content:space-between;padding:0 20px 19px;gap:12px;font-size:7px;letter-spacing:.75px;color:#7da3a7}.machine-bottom>span{display:flex;align-items:center;gap:8px}.component-switch{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #2a4c55}.component-switch button{background:#12363f;color:#8eafb3;border:0;border-right:1px solid #2a4c55;font-size:10px;display:flex;align-items:center;justify-content:center;gap:9px;padding:16px 9px}.component-switch button:last-child{border-right:0}.component-switch button span{font-size:8px;color:#6f969c}.component-switch button.active{background:#24524f;color:#d7e8df;box-shadow:inset 0 -2px #7daf8b}.diagram-detail{display:grid;grid-template-columns:145px 1fr;gap:15px;padding:24px 8px 0}.diagram-detail h3{font-size:15px;margin:7px 0}.diagram-detail .eyebrow{font-size:8px;letter-spacing:1px}.diagram-detail p{font-size:11px;line-height:1.8;margin:0}.principle-strip{border-block:1px solid var(--line);background:#eff4ee}.strip-inner{display:flex;justify-content:space-around;gap:25px;padding:21px 0;color:#527267;font-size:11px}.strip-inner span{display:flex;align-items:center;gap:11px}.strip-inner svg{stroke-width:1.5}.section{padding-block:78px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:35px}.section-heading h2,h2{font-size:34px;line-height:1.25;letter-spacing:-1.1px;font-weight:600;margin:15px 0 0}.section-heading>p{font-size:13px;max-width:330px;margin-bottom:4px}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.workflow article{position:relative;border-top:1px solid #b8cfc2;padding-top:22px}.step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px;color:#52816b}.step-top span{font-size:11px;font-family:monospace}.step-top svg{stroke-width:1.4}.workflow h3{font-size:16px;font-weight:650;letter-spacing:-.4px;margin-bottom:12px}.workflow p{font-size:12px;line-height:1.85;margin-bottom:0;max-width:245px}.flow-arrow{position:absolute;right:-22px;top:27px;color:#a0b6a8}.foundation{background:#e9f0e8;border-block:1px solid #dce6da;padding-block:65px}.foundation-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:100px;align-items:center}.foundation h2{font-size:35px;margin-top:16px;margin-bottom:20px}.foundation p{font-size:13px;max-width:400px}.theory-sheet{background:#f9faf5;border:1px solid #d1ddcf;border-radius:5px;padding:25px 29px;transform:rotate(-.5deg);box-shadow:0 10px 25px #193d2e08}.sheet-label{display:flex;align-items:center;gap:8px;font-size:9px;font-weight:600;letter-spacing:1px;color:#62806e}.sheet-label>span{margin-left:auto;font-family:monospace;font-size:10px}.formula{font-family:Georgia,serif;font-size:28px;text-align:center;margin:26px 0;color:#385449}.formula span{color:#a2b397;margin:0 6px}.sheet-line{border-top:1px solid #dfe7dc;padding:11px 0;display:flex;justify-content:space-between;gap:15px;font-size:10px}.sheet-line b{font-family:monospace;font-weight:400;white-space:nowrap;color:#71816a}.theory-sheet>p{border-top:1px solid #dfe7dc;font-size:10px;margin:0;padding-top:14px;display:flex;align-items:center;gap:8px;max-width:100%}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.capability-grid article{border:1px solid #dae5dc;border-radius:7px;padding:28px 26px;background:#fcfdfb}.capability-grid svg{color:#437b69;stroke-width:1.5;margin-bottom:19px}.capability-grid h3{font-size:18px;letter-spacing:-.4px}.capability-grid p{font-size:12px;line-height:1.8;min-height:67px}.capability-grid article>span{display:block;border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:#6f887c}.scope-note{background:#f0f4ed;border:1px solid #dfe7d9;border-radius:6px;display:flex;align-items:flex-start;gap:13px;padding:20px;margin-top:24px}.scope-note svg{color:#6c8c64;margin-top:2px}.scope-note p{font-size:11px;margin:0;color:#687966}.scope-note strong{font-weight:550;color:#465e48}.start-banner{background:#123b39;color:#e9f3eb;padding:38px 42px;border-radius:9px;margin-bottom:65px;display:flex;align-items:center;justify-content:space-between;gap:35px}.start-banner .eyebrow{color:#a3c2a8;font-size:9px}.start-banner h2{font-size:27px;margin-top:12px}.start-banner p{font-size:12px;color:#a6c1b4;margin:14px 0 0}.start-banner .primary{background:#dce9d4;color:#254538;border-color:#dce9d4;white-space:nowrap}footer{border-top:1px solid var(--line);padding:35px 0 40px}.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-inner p{font-size:11px;margin:0}.footer-inner>span{font-size:8px;color:#789080;letter-spacing:1px;line-height:2.2}.footer-inner>span a{display:flex;align-items:center;gap:5px;letter-spacing:0}.footer-inner .brand{font-size:18px}.skip-link{position:fixed;top:-100px;left:20px;background:#fff;padding:15px;z-index:10}.skip-link:focus{top:15px}.workspace{padding-top:46px;padding-bottom:75px}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.workspace-heading h1{font-size:36px;letter-spacing:-1.4px;margin:12px 0 8px;font-weight:600}.workspace-heading p{font-size:13px;margin:0}.pilot-tag{font-size:9px;letter-spacing:1.1px;border:1px solid #d0e1d5;border-radius:30px;display:flex;align-items:center;gap:8px;padding:10px;color:#657f6e;white-space:nowrap}.token-details{margin-bottom:23px;border-bottom:1px solid var(--line);padding-bottom:15px}.token-details summary{font-size:11px;cursor:pointer;display:flex;gap:8px;align-items:center;color:#587569}.token-details summary span{font-size:10px;color:#84968a}.token-details .field{max-width:470px;margin-top:14px}.workspace-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:32px;align-items:start}.investigation-sidebar{padding:10px 0}.sidebar-title{font-size:9px;letter-spacing:1px;color:#7c8e83;display:flex;justify-content:space-between;margin-bottom:22px}.path-step{display:flex;gap:12px;align-items:center;margin-bottom:28px}.path-step>span{border:1px solid #cddbd0;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:11px;color:#8da08e;flex-shrink:0}.path-step b{font-size:11px;font-weight:550;color:#839587}.path-step small{display:block;font-size:9px;color:#91a092;margin-top:3px}.path-step.current b{color:#155e53}.path-step.current>span{background:#156c60;color:#fff;border-color:#156c60}.path-step.done>span{background:#e5eee0;border-color:#bed2b6;color:#4d7750}.path-step.done b{color:#577564}.investigation-sidebar hr{border:0;border-top:1px solid var(--line);margin:30px 0}.record-button{display:flex;gap:9px;background:transparent;border:1px solid transparent;border-radius:5px;text-align:left;padding:11px 8px;width:100%;color:#637e6b;margin-bottom:5px}.record-button.chosen{background:#eaf1e5;border-color:#d7e4d0}.record-button span{font-size:11px;overflow-wrap:anywhere}.record-button small{font-size:8px;display:block;margin-top:5px;color:#849881}.sidebar-foot{display:flex;gap:9px;margin-top:34px;color:#7e967d;border-top:1px solid var(--line);padding-top:20px}.sidebar-foot p{font-size:10px;margin:0}.panel{background:#fff;border:1px solid #dce6df;border-radius:8px;padding:30px;margin-bottom:24px;box-shadow:0 3px 15px #234e3703;min-width:0}.panel-heading{display:flex;align-items:center;gap:14px;margin-bottom:25px}.number-label{font-size:11px;font-family:monospace;color:#5d8869;background:#edf3e9;padding:11px;border-radius:5px}.panel h2{font-size:22px;letter-spacing:-.7px;margin:0 0 7px}.panel-heading p,.record-summary p{font-size:11px;margin:0}.panel-heading>.secondary{margin-left:auto}.sample-card{width:100%;display:flex;align-items:center;gap:17px;background:#f0f6ed;border:1px solid #d0e2c8;color:#275b44;border-radius:6px;padding:18px;text-align:left}.sample-card:hover{background:#e4efdd}.sample-icon{width:49px;height:49px;border-radius:50%;display:grid;place-items:center;background:#e2eddb}.sample-card b{font-size:13px}.sample-card p{font-size:10px;margin:6px 0 0}.sample-card>svg{margin-left:auto}.divider{display:flex;align-items:center;gap:15px;font-size:8px;letter-spacing:1px;color:#94a18e;margin:29px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#e5ebe2}.upload-zone{border:1px dashed #b8ccbd;background:#fbfcf9;border-radius:6px;padding:27px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;color:#6d9073;position:relative;cursor:pointer}.upload-zone b{font-size:13px;word-break:break-all}.upload-zone span{font-size:9px;color:#859c84}.upload-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.upload-zone:focus-within{outline:3px solid #c29650}.csv-help{padding:14px 3px 23px}.csv-help code{font-size:10px;background:#f0f4ee;padding:5px 8px;border-radius:3px;color:#60775d}.csv-help p{font-size:10px;line-height:1.8;margin:12px 0 9px}.csv-help a{font-size:10px;color:#26725c;display:inline-flex;align-items:center;gap:6px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 23px;margin-bottom:22px}.field{display:flex;flex-direction:column;gap:8px;min-width:0}.field>span{font-size:11px;font-weight:550;color:#4b6852}.field input,.field select{width:100%;border:1px solid #d2ded2;border-radius:5px;padding:11px 12px;background:#fff;color:#2d4837;font-size:12px;min-height:41px}.field input::placeholder{color:#a1ad9d;font-size:10px}.field small{font-size:9px;color:#8a9a83;line-height:1.5}.check-field{display:flex;align-items:flex-start;gap:9px;font-size:11px;color:#637c60;line-height:1.6;margin:13px 0}.check-field input{margin:2px 0 0;accent-color:#216a4f;width:15px;height:15px;flex-shrink:0}.form-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e1e8dc;margin-top:27px;padding-top:21px;gap:15px}.form-footer>span{font-size:9px;color:#8a9b80;line-height:1.6}.status{border:1px solid #d7e5d2;background:#f1f6ee;color:#58704e;padding:13px 15px;border-radius:5px;font-size:11px;line-height:1.6;display:flex;align-items:flex-start;gap:10px;margin:13px 0}.status svg{margin-top:1px}.status.error{background:#fcf0eb;border-color:#e8c9b9;color:#a04c30}.status.warning{background:#fbf6e9;border-color:#e4d8b6;color:#88713d}.busy{display:flex;align-items:center;gap:11px;padding:16px 20px;background:#e9f3e2;border:1px solid #d5e5cb;border-radius:6px;color:#4f7847;font-size:12px;margin:17px 0}.spin{animation:spin 1.1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.secondary{border:1px solid #cddbd0;border-radius:5px;background:#fff;color:#4c7058;padding:10px 13px;font-size:10px;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;min-height:40px}.secondary:hover{background:#f1f5ec}.record-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:21px}.record-summary .eyebrow{font-size:8px;margin-bottom:10px}.record-metrics{width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:15px;border-top:1px solid var(--line);padding-top:18px}.record-metrics small{display:block;font-size:9px;color:#87977d;margin-bottom:8px}.record-metrics b{font-size:17px;font-weight:550;letter-spacing:-.3px}.record-metrics b span{font-size:10px;color:#8e9c81}.source-hash{width:100%;display:flex;align-items:center;gap:12px;font-size:8px;color:#8a9c80;min-width:0}.source-hash code{overflow-wrap:anywhere;font-size:9px;flex:1;min-width:0}.source-hash button{background:none;border:0;color:#799169;min-width:32px;min-height:32px}.recipe-section{border-top:1px solid var(--line);padding-top:22px}.recipe-section h3{font-size:13px;font-weight:550}.recipe-section h3 span{font:8px DM Sans;color:#8b9b81;letter-spacing:1px;margin-left:10px}.recipe-section p{font-size:10px;line-height:1.8;margin-bottom:19px}.geometry{border-top:1px solid var(--line);padding-top:16px;margin:20px 0}.geometry summary{font-size:11px;font-weight:550;color:#476946;cursor:pointer;line-height:1.7}.geometry[open] summary{margin-bottom:18px}.muted{font-size:10px;color:#84967d}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:20px 0}.stats-grid>div{background:#f5f8f1;border-radius:4px;padding:15px 12px}.stats-grid small{display:block;font-size:9px;color:#80936f}.stats-grid b{display:block;font-size:22px;font-weight:500;margin:8px 0;color:#2f5d3c;letter-spacing:-.6px}.stats-grid span{font-size:8px;color:#8b9c78;overflow-wrap:anywhere}.chart-tabs{display:flex;gap:3px;overflow-x:auto;border-bottom:1px solid var(--line);margin-top:10px;scrollbar-width:thin}.chart-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;padding:13px 11px;font-size:10px;white-space:nowrap;color:#839878;min-height:44px}.chart-tabs button[aria-selected=true]{color:#256849;border-color:#438450}.chart{width:100%;padding-top:16px}.chart svg,.spectrogram svg{display:block;width:100%;height:auto}.chart svg text,.spectrogram svg text{font:11px DM Sans,sans-serif;fill:#8a9c7a}.chart-readout{height:25px;text-align:right;font-family:monospace;font-size:9px;color:#6e8c69;padding-right:12px}.chart-note{font-size:10px;display:flex;gap:8px;line-height:1.8;margin:0 0 18px;color:#7d906f}.empty-chart{display:grid;place-items:center;min-height:230px;color:#829875;font-size:13px}.spectrogram{padding-top:25px}.cursor-table{margin-top:25px}.cursor-table h3{font-size:14px;margin-bottom:6px}.cursor-table p{font-size:10px}.cursor-table table{width:100%;border-collapse:collapse;font-size:11px}.cursor-table th{text-align:left;font-size:9px;color:#849775;font-weight:500;padding:11px 7px;background:#f1f6eb}.cursor-table td{border-bottom:1px solid var(--line);padding:11px 7px;color:#4e734a}.provenance{font-size:10px;overflow-wrap:anywhere}.provenance p{font-size:10px;margin-bottom:8px}.provenance code{font-size:9px}.export-row{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}@media(min-width:1500px){.hero{padding-block:90px}.hero h1{font-size:64px}.hero-intro{font-size:17px}.machine{margin-top:8px}}@media(max-width:1100px){.shell{width:calc(100% - 56px)}.hero{gap:28px;padding-top:55px}.hero h1{font-size:45px}.hero-intro{font-size:14px}.hero-actions{gap:15px}.hero-actions .primary{padding:14px 16px;font-size:11px}.diagram-detail{grid-template-columns:100px 1fr}.diagram-detail p{font-size:10px}.diagram-detail h3{font-size:13px}.diagram-caption{font-size:6px}.foundation-grid{gap:45px}.workflow{gap:22px}.workflow h3{font-size:14px}.workflow p{font-size:11px}.flow-arrow{right:-20px}.formula{font-size:23px}.workspace-layout{grid-template-columns:180px minmax(0,1fr);gap:22px}.panel{padding:23px}.record-metrics b{font-size:14px}.stats-grid b{font-size:19px}nav{gap:20px}.brand{font-size:19px}}@media(max-width:760px){.shell{width:calc(100% - 36px)}.site-header{height:74px}.brand{font-size:19px}.brand-mark{width:34px;height:34px}.mobile-menu{display:grid;place-items:center;background:none;border:0;color:#24594b;width:44px;height:44px}nav{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;background:#f8faf7;padding:24px;border-bottom:1px solid var(--line);gap:23px;box-shadow:0 12px 18px #18392a10}nav.open{display:flex}.nav-start{justify-content:space-between}.hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:35px;gap:32px}.hero h1{font-size:48px;letter-spacing:-2px;margin:22px 0}.hero .eyebrow{font-size:8px;letter-spacing:1.1px}.hero-intro{font-size:14px;max-width:440px;line-height:1.8}.hero-actions{gap:23px}.hero-actions .primary{font-size:12px;padding:15px 17px}.text-button{font-size:12px}.hero-note{font-size:9px;margin-top:22px}.hero-visual{padding-top:0}.figure-index{font-size:8px}.machine{border-radius:7px}.machine-top{padding:15px 14px 0;font-size:8px}.machine-bottom{padding:0 14px 16px;font-size:6px}.machine-bottom span:last-child{display:none}.component-switch button{font-size:9px;padding:15px 6px;gap:7px;min-height:44px}.diagram-detail{grid-template-columns:100px 1fr;padding:19px 3px 0;gap:12px}.diagram-detail p{font-size:10px}.strip-inner{gap:17px;justify-content:flex-start;overflow-x:auto;padding:17px 0}.strip-inner span{font-size:9px;white-space:nowrap;gap:7px}.strip-inner svg{width:16px}.section{padding-block:44px}.section-heading{display:block;margin-bottom:27px}.section-heading h2,h2{font-size:28px;letter-spacing:-.8px}.section-heading>p{font-size:12px;margin-top:18px;max-width:100%}.eyebrow{font-size:8px;letter-spacing:1.2px}.workflow{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}.step-top{margin-bottom:18px}.workflow h3{font-size:13px;line-height:1.5}.workflow p{font-size:11px}.flow-arrow{display:none}.foundation{padding-block:40px}.foundation-grid{grid-template-columns:1fr;gap:22px}.foundation h2{font-size:29px}.foundation p{font-size:12px}.theory-sheet{padding:20px 17px;transform:none}.formula{font-size:23px}.sheet-line{font-size:9px}.sheet-line b,.sheet-label{font-size:8px}.capability-grid{grid-template-columns:1fr;gap:15px}.capability-grid article{padding:23px}.capability-grid svg{margin-bottom:13px}.capability-grid h3{font-size:17px;margin-bottom:10px}.capability-grid p{min-height:0;font-size:12px}.capability-grid article>span{font-size:10px;padding-top:12px}.scope-note{padding:15px;gap:10px}.scope-note p{font-size:10px}.start-banner{margin-bottom:40px;padding:28px 23px;display:block}.start-banner h2{font-size:25px}.start-banner p{font-size:11px}.start-banner .primary{margin-top:24px;font-size:12px}.footer-inner{flex-wrap:wrap;gap:22px;justify-content:space-between}.footer-inner p{font-size:10px;order:3;width:100%}.footer-inner>span{font-size:7px}footer{padding:28px 0}.workspace{padding-top:28px}.workspace-heading{display:block}.workspace-heading h1{font-size:30px}.workspace-heading p{font-size:11px}.pilot-tag{display:inline-flex;margin-top:18px;font-size:8px}.workspace-layout{grid-template-columns:minmax(0,1fr);gap:17px}.investigation-sidebar{border-bottom:1px solid var(--line);display:flex;gap:12px;flex-wrap:wrap;padding:7px 0 12px}.path-step{gap:6px;margin:0;flex:1;min-width:90px}.path-step b{font-size:9px}.path-step small{display:none}.path-step>span{width:23px;height:23px;font-size:9px}.investigation-sidebar>.sidebar-title:first-child{display:none}.investigation-sidebar hr,.sidebar-foot{display:none}.investigation-sidebar>.sidebar-title:not(:first-child){margin:10px 0 0;width:100%;font-size:8px}.record-button{width:auto;max-width:100%;padding:7px;margin:0;min-height:44px}.record-button small{font-size:7px}.record-button span{font-size:9px}.panel{padding:20px 16px;border-radius:6px}.panel-heading{gap:10px;flex-wrap:wrap}.panel h2{font-size:19px}.panel-heading p{font-size:10px}.panel-heading>.secondary{font-size:9px}.number-label{font-size:9px;padding:9px}.sample-card{gap:10px;padding:14px 12px}.sample-card b{font-size:11px}.sample-card p{font-size:9px;line-height:1.6}.sample-icon{width:39px;height:39px}.sample-icon svg{width:23px}.form-grid{gap:16px 13px}.field>span{font-size:10px;line-height:1.5;min-height:15px}.field input,.field select{padding:10px;font-size:12px;min-height:44px}.field small{font-size:8px}.check-field{font-size:10px;min-height:28px}.form-footer{flex-direction:column;align-items:stretch}.form-footer>span{font-size:9px}.form-footer .primary{font-size:12px}.record-summary{gap:16px}.record-summary .secondary{font-size:9px}.record-summary h2{font-size:18px}.record-summary p{font-size:10px}.record-metrics{grid-template-columns:repeat(2,1fr);gap:17px}.record-metrics b{font-size:16px}.record-metrics small{font-size:9px}.source-hash{font-size:7px;gap:7px}.source-hash code{font-size:7px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:8px;padding:12px 0}.stats-grid b{font-size:22px}.chart-readout{font-size:8px;padding:0;text-align:left;line-height:1.7;height:auto;min-height:26px}.chart svg{min-height:185px}.chart svg text{font-size:13px}.chart-note{font-size:9px}.export-row{flex-direction:column}.export-row button{min-height:46px;font-size:11px}.cursor-table th{font-size:8px}.cursor-table td{font-size:10px}.token-details{margin-top:20px}.token-details summary{font-size:10px}.token-details summary span{font-size:8px}.busy,.status{font-size:10px;line-height:1.7}.token-details input{font-size:16px}.upload-zone b{font-size:12px}.upload-zone span{font-size:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.skip-link{visibility:hidden}.skip-link:focus{visibility:visible}@media(max-width:760px){.chart svg text{font-size:15px}}.science{padding-top:60px;padding-bottom:90px}.science-hero{max-width:850px;padding:30px 0 70px}.science-hero h1{font-size:clamp(38px,5vw,68px);line-height:1.1;letter-spacing:-2px;margin:24px 0}.science-hero h1 em{font-family:Georgia,serif;font-weight:400;color:#46796f}.science-hero>p{font-size:19px;line-height:1.8;max-width:720px;margin-bottom:30px}.science .primary{display:inline-flex;gap:10px;align-items:center;text-decoration:none;justify-content:center}.science-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:70px;align-items:start}.science-index{position:sticky;top:100px;padding-bottom:20px;max-height:calc(100vh - 120px);overflow:auto}.science-index a{display:flex;gap:12px;text-decoration:none;color:#365f66;font-size:13px;line-height:1.45;padding:10px 2px;border-bottom:1px solid #dce5df}.science-index a:hover{color:#08796b;background:#ecf2eb}.science-index span{font-family:monospace;color:#7d958b}.science-chapter{scroll-margin-top:100px;padding:38px 0;border-bottom:1px solid #d8e2dc}.science-chapter h2,.science-experiments h2,.science-references h2{font-size:clamp(27px,3vw,37px);line-height:1.2;letter-spacing:-.7px;margin:16px 0 20px}.science p{line-height:1.85;color:#526f76}.science .science-caption{font-size:14px;line-height:1.8}.science-callout{background:#edf2e9;border-left:3px solid #7eaa8b;padding:20px 25px;color:#365e63;font-size:15px;line-height:1.8;border-radius:0 6px 6px 0}.science-experiments{padding:70px 0 0;scroll-margin-top:90px}.science-demo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0}.science-demo-grid article{border:1px solid #d8e2d9;border-radius:10px;padding:26px;display:flex;flex-direction:column;background:#fffefa}.science-demo-grid h3{font-size:23px;margin:18px 0 0}.science-demo-grid p{font-size:14px;flex:1}.science-demo-grid button{font-size:13px;padding:12px}.phone-lab{background:#eaf0e9;padding:35px;border-radius:10px;margin-top:30px}.phone-lab .eyebrow{display:flex;align-items:center;gap:9px}.phone-controls{display:flex;flex-wrap:wrap;gap:18px;align-items:end;margin:25px 0}.phone-controls label{display:grid;gap:8px;font-size:14px}.phone-controls select{padding:12px;background:#fff;border:1px solid #b5cac0;border-radius:5px;max-width:100%}.science-result{padding:35px 0;scroll-margin-top:100px}.science-result .text-button{margin:20px 25px 0 0}.science-metrics{display:flex;gap:30px;flex-wrap:wrap;margin:25px 0}.science-metrics span{display:grid;gap:10px;font-size:13px;color:#627f82}.science-metrics b{font-size:23px;color:#143e46}.science-result svg{max-width:100%}.science-error{color:#9d3326!important;border-left:3px solid #bd6654;padding:20px;background:#fff1eb}.science-references{border-top:1px solid #ceddd3;margin-top:60px;padding-top:40px;scroll-margin-top:100px}.science-references li{padding:10px 0;line-height:1.85;color:#526f76}.science-references a{color:#176e65;text-underline-offset:3px}.science button:disabled{opacity:.55;cursor:wait}.science a:focus-visible,.science button:focus-visible{outline:3px solid #bc9252;outline-offset:4px}@media(max-width:850px){.science-layout{grid-template-columns:1fr;gap:20px}.science-index{position:static;max-height:none;display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.science-index>p{grid-column:1/-1}.science-hero{padding-bottom:35px}.science-demo-grid{grid-template-columns:1fr}.science-demo-grid article{padding:23px}.science{padding-top:25px}.science-chapter{padding:30px 0}.phone-lab{padding:22px}.science-hero h1{letter-spacing:-1px}.science-reading{min-width:0}.phone-controls{align-items:stretch;flex-direction:column}.phone-controls select{width:100%}.science-metrics{gap:18px}.science-references ol{padding-left:20px}}.science-path{display:flex;align-items:center;gap:16px;padding:25px;margin-bottom:50px;background:#eaf0e9;border:1px solid #d4e1d6;border-radius:10px}.science-path span{flex:1;font-size:17px;color:#214c52;line-height:1.5}.science-path small{display:block;font-size:10px;letter-spacing:1px;color:#64817b;margin-top:10px}.science-path b{font-size:25px;color:#8aa99a}@media(max-width:650px){.science-path{flex-direction:column;align-items:flex-start;gap:14px}.science-path b{transform:rotate(90deg);align-self:center}.science-path span{width:100%}}.equation-panel{margin:28px 0;border:1px solid #cbdcd2;background:#fffefa;border-radius:10px;overflow:hidden;min-width:0;color:#173f46}.equation-row{margin:0;padding:22px 26px;border-bottom:1px solid #e2e9e0;min-width:0}.equation-row:last-child{border-bottom:0}.equation-row figcaption{font-size:13px;font-weight:500;line-height:1.5;letter-spacing:.02em;color:#58766e;margin-bottom:14px}.equation-scroll{max-width:100%;overflow-x:auto;overflow-y:hidden;padding:8px 2px 15px;scrollbar-width:thin;scrollbar-color:#92b4a5 #edf3eb;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;font-size:19px;line-height:1.5}.equation-scroll:focus-visible{outline:2px solid #688f7c;outline-offset:3px;border-radius:3px}.equation-scroll .katex-display{margin:0;text-align:left}.equation-scroll .katex-display>.katex{text-align:left;white-space:nowrap}.equation-scroll .katex{font-size:1.1em}.science .equation-note{font-size:13px;line-height:1.65;color:#617c71;margin:12px 0 0}.science .equation-hint{font-size:12px;line-height:1.6;color:#486f61;margin:8px 0 0}.science-demo-grid .equation-panel{margin:5px 0 22px}.science-demo-grid article{min-width:0}.science-demo-grid .equation-row{padding:16px}.science-demo-grid .equation-scroll{font-size:16px}.evidence-chain{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:24px;margin:28px 0;background:#edf2e9;border-radius:8px;line-height:1.7;color:#244f53}.evidence-chain li:not(:last-child):after{content:"→";margin-left:20px;color:#779b87}@media(max-width:600px){.equation-row{padding:20px 16px}.equation-scroll{font-size:17px}.equation-row figcaption{font-size:13px}.equation-panel{margin:24px 0}.science-demo-grid .equation-scroll{font-size:17px}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,math,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.19.0"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.phone-guide{scroll-margin-top:100px}.phone-guide h2:focus{outline:none}.phone-step-track{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:0;margin:30px 0;color:#7a9286;font-size:12px}.phone-step-track li{display:grid;gap:8px;border-top:3px solid #d0ddd1;padding-top:12px}.phone-step-track span{font-weight:700}.phone-step-track .reached{border-color:#218173;color:#1b6157}.phone-step-track [aria-current=step]{font-weight:700}.table-picture{display:block;max-width:440px;width:100%;margin:22px auto}.phone-instructions{padding-left:24px;color:#355f64;line-height:1.9}.phone-instructions li{margin-bottom:12px}.phone-guide .primary{min-height:48px;white-space:normal;text-align:left}.phone-guide .text-button{min-height:44px;margin:10px 18px 0 0}.phone-guide .phone-small{font-size:13px;line-height:1.75}.phone-cue{background:#fdfef9;border:1px solid #bdd4c2;border-radius:8px;padding:26px;display:grid;gap:12px;text-align:center;color:#24584f;margin:20px 0}.phone-cue b{font-size:25px;line-height:1.3}.phone-cue.tap-now{background:#196f60;color:#fff;border-color:#196f60}.phone-cue span{font-size:15px}.phone-guide progress{width:100%;height:14px;accent-color:#218173}.phone-live-line{display:block;width:100%;max-height:110px;background:#fbfdf8;border-radius:6px}.phone-captured{display:flex;gap:12px;align-items:center}.phone-take-result{min-width:0;padding:22px;background:#fffefa;border:1px solid #d2e0d4;border-radius:8px;margin:24px 0}.phone-take-result h3{font-size:23px;margin:0 0 16px}.science .phone-movement-value{font-size:30px;color:#1c6157;margin:0 0 6px;font-variant-numeric:tabular-nums;line-height:1.4}.phone-movement-value span{font-size:15px}.phone-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.phone-comparison .phone-take-result{margin:0}.phone-take-result p{font-size:14px}.phone-learning{padding:20px 0}.phone-learning h3{font-size:23px}.phone-observation{border:0;padding:0;margin:24px 0;display:flex;flex-wrap:wrap;gap:12px}.phone-observation legend{padding:0;margin-bottom:14px;color:#345e63;line-height:1.7}.phone-observation label{padding:12px 16px;background:#fffefa;border:1px solid #bfd4c3;border-radius:6px;display:flex;gap:9px;align-items:center;min-height:44px}.phone-note-label{display:grid;gap:12px;color:#315b60;font-size:15px;margin:24px 0}.phone-note-label textarea{width:100%;min-height:110px;padding:15px;resize:vertical;border:1px solid #aec9b7;border-radius:6px;background:#fffefa;font:inherit;line-height:1.7}.phone-guide-error{padding:15px 20px;border-left:3px solid #b9744c;background:#fff5e9;margin-top:20px}.phone-technical{margin:28px 0;border-top:1px solid #cbdccd;padding-top:22px;font-size:14px;color:#416861}.phone-technical summary{cursor:pointer;line-height:1.7}.phone-technical h4{margin-bottom:6px}.phone-technical p{font-size:13px}.phone-actions{display:flex;flex-wrap:wrap;gap:10px}.phone-guide :focus-visible{outline:3px solid #9b7e43;outline-offset:3px}@media(max-width:700px){.phone-step-track{gap:6px;font-size:10px;margin:24px 0}.phone-guide{padding:22px 16px}.phone-step-track li{overflow-wrap:anywhere}.phone-comparison{grid-template-columns:minmax(0,1fr)}.phone-take-result{padding:16px}.phone-guide .primary{width:100%;justify-content:center}.phone-cue{padding:24px 16px}.phone-cue b{font-size:22px}.phone-observation{flex-direction:column}.phone-note-label textarea{font-size:16px}}.learning-journey{margin:20px 0 70px;min-width:0}.learning-journey>h2{font-size:clamp(28px,3.5vw,46px);max-width:850px;margin:20px 0}.learning-journey p{font-size:16px;line-height:1.75}.motion-lesson{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:35px 0 65px;padding:32px;background:#dff6fc;border:1px solid var(--line)}.motion-lesson h2{margin:15px 0 24px;font-size:32px}.motion-lesson svg{width:100%;display:block;background:#fff}.motion-lesson svg text,.learn-time-map svg text{font-size:12px;fill:#526c7b}.motion-lesson label{display:block;margin:18px 0;font-size:14px}.motion-lesson input{width:100%;accent-color:#087ca8;min-height:28px}.motion-lesson button{min-height:44px}.process-map{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin:28px 0}.process-map button{flex:1 1 175px;padding:20px;text-align:left;border:1px solid #9dbbc9;background:#fff;min-height:125px;color:#071c2b;font-size:17px;font-weight:650}.process-map button small{display:block;margin-bottom:10px;font-family:Geist Mono,monospace;font-weight:400;color:#087ca8}.process-map button span{display:block;margin-top:12px;font-size:11px;font-weight:400;color:#526c7b}.process-map button[aria-pressed=true]{background:#071c2b;color:#fff;border-color:#071c2b}.process-map button[aria-pressed=true] span,.process-map button[aria-pressed=true] small{color:#8cddf3}.process-arrow{align-self:center;font-size:24px;color:#087ca8}.branch-note{border-left:3px solid #29bce5;padding:10px 20px;background:#eaf8fc}.function-lab{border:1px solid #acc7d5;background:#fff;margin-top:35px;padding:32px;min-width:0}.function-lab>header{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:25px}.function-lab h2{margin:12px 0}.function-lab h3{font-size:19px;margin-bottom:14px}.function-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,.7fr) minmax(0,1.3fr);gap:18px;min-width:0}.function-grid section{padding:22px;border:1px solid #cedee7;min-width:0;overflow-wrap:anywhere}.function-controls{grid-column:1/-1;background:#f5fbfe}.function-input{grid-column:1;grid-row:2}.function-box{grid-column:2;grid-row:2;background:#071c2b;color:#fff;align-self:center;text-align:center}.function-box h3{color:#fff}.function-box p{color:#bdd9e8;font-size:14px}.function-box .primary{background:#29bce5;color:#071c2b;width:100%;padding:12px}.function-output{grid-column:3;grid-row:2;background:#f7fcff;min-width:0}.function-output .chart{padding:0}.function-output .chart svg{width:100%}.function-output pre{white-space:pre-wrap;font-size:12px;max-height:300px;overflow:auto}.function-output ul{padding-left:18px;line-height:1.8;font-size:14px}.function-noise{grid-column:1/-1;background:#fff9ed}.function-lab label{display:block;font-size:14px;line-height:1.6}.learn-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}.function-lab input:not([type=checkbox]),.function-lab select,.function-lab textarea{display:block;width:100%;min-height:46px;padding:10px;background:#fff;border:1px solid #9dbbc9;color:#071c2b;margin:8px 0 12px;border-radius:0;font-size:16px}.function-lab input[type=checkbox]{width:20px;height:20px;vertical-align:middle;accent-color:#087ca8;margin-right:8px}.function-lab textarea{min-height:120px;resize:vertical}.function-lab button.secondary{white-space:normal;min-height:46px;margin:5px 0;padding:10px 14px}.function-input button,.function-output .text-button{display:block;width:100%;text-align:left}.function-lab p{font-size:14px}.function-controls>p,.function-noise>p{font-size:15px}.function-lab [role=alert]{background:#fff0ee;color:#782c26;padding:12px}.learn-time-map{margin:0}.learn-time-map svg{width:100%}.learn-time-map figcaption{font-size:14px;line-height:1.7}.learn-step-nav{display:flex;justify-content:space-between;margin-top:25px;gap:15px}.learn-vocabulary{padding:25px;background:#dff6fc;margin-top:25px}.plain-lesson{margin:25px 0}.plain-lesson h3{font-size:23px;line-height:1.4}.plain-lesson p{font-size:17px;line-height:1.8}.learn-observe{border-left:3px solid #29bce5;padding:15px 20px;background:#edf9fd}.theory-detail{border:1px solid var(--line);padding:20px;margin:22px 0}.theory-detail summary{cursor:pointer;font-size:16px;line-height:1.6;min-height:34px;color:#087ca8;font-weight:600}.theory-detail>p{font-size:16px;line-height:1.8;margin-top:20px}.learning-journey button:focus-visible,.learning-journey input:focus-visible,.learning-journey select:focus-visible{outline:3px solid #087ca8;outline-offset:3px}@media(max-width:1100px){.function-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.function-box{grid-column:2;grid-row:2}.function-output{grid-column:1/-1;grid-row:3}}@media(max-width:700px){.motion-lesson{grid-template-columns:1fr;padding:20px;gap:20px}.motion-lesson h2{font-size:27px}.function-lab{padding:16px}.function-grid{display:flex;flex-direction:column}.function-grid section{padding:17px}.function-controls{order:1}.function-input{order:0}.function-box{order:2}.function-output{order:3}.function-noise{order:4}.process-map{gap:8px}.process-map button{flex-basis:calc(50% - 20px);min-width:0;font-size:14px;padding:14px}.process-arrow{display:none}.learn-fields{grid-template-columns:1fr}.learning-journey>h2{font-size:29px}.plain-lesson p{font-size:16px}.function-lab .chart svg{min-height:170px}.learn-step-nav button{font-size:12px;padding:12px}.theory-detail{padding:14px}}.function-lab button.secondary{font-size:15px;line-height:1.5}.function-lab .primary{font-size:15px}.function-lab summary{cursor:pointer;min-height:44px;line-height:1.6;font-size:15px;padding:12px 0;color:#087ca8}.function-lab header textarea{min-height:80px}.function-lab button:disabled{cursor:default}.own-input{margin-top:15px;border-top:1px solid var(--line)}.analyst-notebook{margin-top:25px;border-top:1px solid var(--line);padding-top:22px}.analyst-notebook h3{font-size:15px;margin-bottom:8px}.analyst-notebook>p{font-size:10px}.analyst-notebook .field{margin-bottom:14px}.field textarea{font:12px/1.7 DM Sans,sans-serif;padding:12px;border:1px solid #d2ded2;border-radius:5px;resize:vertical;color:#35503d}.analyst-notebook .secondary{margin-top:4px}.saved-investigations{width:100%;border-top:1px solid var(--line);padding-top:22px;margin-top:22px}.saved-investigations .sidebar-title{margin-bottom:12px}.plot-range{display:flex;align-items:center;gap:10px;margin-top:18px;flex-wrap:wrap;color:#819577;font-size:9px}.plot-range label{display:flex;align-items:center;gap:7px}.plot-range input{width:80px;padding:7px;border:1px solid #d9e4d3;border-radius:4px;color:#547547;font:10px monospace}.plot-range button{border:0;background:#edf3e5;color:#5a7a4b;border-radius:3px;font-size:9px;padding:8px}.plot-range>span{margin-left:auto;font-size:8px}@media(max-width:760px){.plot-range{gap:8px}.plot-range input{width:62px;min-height:36px}.plot-range>span{width:100%;margin-left:0}.field textarea{font-size:14px}.saved-investigations{margin-top:0;padding-top:13px}.saved-investigations .record-button{font-size:9px;display:inline-flex}}.phase-controls h3{margin:24px 0 14px;font-size:13px}.phase-controls .field{margin-bottom:13px}.phase-controls input,.phase-controls textarea{min-width:0}.window-choices{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.import-options{padding-top:15px}.phase-evidence{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.phase-evidence>h3{font-size:16px}.phase-evidence details{border-bottom:1px solid var(--line);padding:16px 0}.phase-evidence summary{cursor:pointer;font-size:12px;font-weight:600}.phase-evidence p{font-size:11px;line-height:1.7}.phase-evidence svg{width:100%;height:auto;margin-top:20px}.phase-evidence svg text{font:12px sans-serif;fill:#71846c}.phase-evidence table{border-collapse:collapse;width:100%;font-size:11px;margin:16px 0}.phase-evidence td,.phase-evidence th{text-align:left;padding:9px;border-bottom:1px solid var(--line)}.phase-evidence th{font-size:10px;color:#70856c}.phase-evidence>button{margin-top:20px}.table-scroll{overflow:auto}.cancel-job{margin:0 0 15px}@media(max-width:760px){.phase-evidence summary{font-size:11px}.phase-evidence p,.phase-evidence table{font-size:10px}.phase-evidence th{font-size:9px}}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/geist.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/geist-mono.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{font-family:Geist,Arial,sans-serif;--ink:#071c2b;--teal:#087ca8;--muted:#526c7b;--line:#071c2b24;color:var(--ink);background:#f5fbfe}body{background:#f5fbfe}h1,h2,h3,h4{font-family:Geist,Arial,sans-serif}.site-header{height:84px;background:#f5fbfef0}.brand-logo{width:136px;height:auto;display:block}.brand-product{font-size:12px;font-weight:500;letter-spacing:0;border-left:1px solid var(--line);padding-left:12px;color:var(--muted)}.eyebrow{font-family:Geist Mono,monospace;color:#087ca8}.primary{background:#071c2b;border-color:#071c2b;border-radius:0;min-height:52px}.primary:hover{background:#087ca8}.secondary,.nav-start{border-radius:0}.hero h1 em,.science-hero h1 em{color:#087ca8}.science-hero h1{font-size:clamp(44px,5.2vw,76px);letter-spacing:-.055em;line-height:1.04;font-weight:560}.science-hero>p{font-size:18px;max-width:750px}.science{font-size:16px}.science-chapter>p,.science-caption{font-size:16px;line-height:1.8}.science-path,.science-callout,.foundation,.principle-strip{background:#dff6fc}.science-chapter .equation-panel{background:#fff;border-color:#c3dce8}.science-index a:hover{color:#087ca8}.phone-guide{background:#e6f6fc}.hero,.foundation,.section{color:var(--ink)}.hero-intro{font-size:18px}.shell{width:min(1440px,calc(100% - 96px))}@media(max-width:760px){.shell{width:calc(100% - 36px)}.site-header{height:74px}.brand-logo{width:108px}.brand-product{font-size:10px;max-width:75px;white-space:normal}.science-hero>p,.science-chapter>p,.science-caption{font-size:16px}.science-hero h1{font-size:44px}.science-index a{min-height:44px}.hero-intro{font-size:16px}}.science-hero h1 em{font-family:inherit;font-style:normal;font-weight:400}.science-hero .primary{margin-right:20px}