.about-page{background:#f7f9f6;color:#203b30;--about-ink:#183e30;--about-muted:#64766b;--about-border:#dce5dc;font-size:16px;line-height:1.7}
.about-page .topbar{background:#fbfcfa}
.about-page .page-nav a{color:#566e60}
.about-main{max-width:1216px;margin:0 auto;padding:0 48px;overflow:visible}
.about-main h1,.about-main h2,.about-main h3{font-weight:600;line-height:1.35;letter-spacing:-.035em}
.about-main a:focus-visible,.about-main button:focus-visible,.about-main summary:focus-visible{outline:3px solid #398666;outline-offset:5px}
.about-main h2{font-size:32px}
.about-kicker{font-size:12px;font-weight:600;letter-spacing:.12em;color:#657c6b}
.about-kicker>span{display:inline-block;width:7px;height:7px;background:#538365;border-radius:50%;margin-right:8px}
.about-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:68px;align-items:center;padding:84px 0 78px}
.about-hero h1{font-size:clamp(40px,4.3vw,59px);line-height:1.25;margin:22px 0;letter-spacing:-.04em}
.about-hero h1 em{font-style:normal;color:#487b57}
.hero-lead{max-width:485px;font-size:18px;color:#5e7265;line-height:1.9}
.hero-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:29px}
.about-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 21px;background:#234f3b;color:white;border:1px solid #234f3b;border-radius:8px;font-size:15px;font-weight:500;transition:background .2s}
.about-button:hover{background:#173d2c}
.about-button span{font-size:20px}
.about-text-link{font-size:15px;color:#486653;display:inline-flex;align-items:center;gap:12px;min-height:44px}
.about-text-link:hover{color:#173d2c}
.hero-visual{position:relative;min-width:0;background:radial-gradient(ellipse at 50% 35%,#dce9d8 0,transparent 66%),#eff3eb;border:1px solid #e1e9dc;border-radius:22px;min-height:344px;padding:24px 24px 22px;text-align:center;overflow:hidden}
.visual-index{display:block;text-align:left;font-size:10px;font-weight:600;letter-spacing:.2em;color:#758772}
.psychology-orbit{position:relative;width:270px;height:204px;margin:6px auto 0}
.orbit-ring{position:absolute;left:50%;top:50%;border:1px solid #a9bfa377;border-radius:50%;transform:translate(-50%,-50%)}
.orbit-one{width:168px;height:168px}.orbit-two{width:254px;height:254px;border-style:dashed;opacity:.65}
.orbit-core{display:grid;place-items:center;width:100px;height:100px;border-radius:50%;background:#fcfff6de;box-shadow:0 8px 32px #3c573412;border:1px solid #d3e0cc;position:absolute;left:85px;top:52px}
.orbit-core svg{width:59px;height:59px;stroke:#456c46;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.orbit-label{position:absolute;z-index:1;padding:6px 14px;border-radius:24px;font-size:13px;letter-spacing:.12em;border:1px solid #dce6d7;box-shadow:0 5px 20px #364b3510;background:#fafff7}
.fear{left:-8px;top:53px;color:#906d58;transform:rotate(-8deg)}.greed{right:-6px;top:133px;color:#466844;transform:rotate(7deg)}
.orbit-dot{width:8px;height:8px;position:absolute;background:#779664;border:2px solid #edf3e6;border-radius:50%}.dot-one{left:181px;top:34px}.dot-two{left:87px;top:171px}
.perspective-flow{position:relative;display:flex;align-items:center;justify-content:center;gap:12px;font-size:14px;margin-top:14px;color:#385838}
.perspective-flow b{font-weight:400;color:#9bad94}
.hero-visual>p{color:#7a8c72;font-size:12px;margin-top:13px;letter-spacing:.05em}
.section-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:26px}
.section-intro h2{margin-top:10px}
.section-intro>p{color:var(--about-muted);font-size:15px;line-height:1.8}
.mobile-break{display:none}
.scenario-invitation{max-width:830px;margin:0 0 24px;padding-left:16px;border-left:2px solid #a8bea0;line-height:1.85}
.scenario-invitation strong{display:block;color:#35563e;font-size:17px;font-weight:500;margin-bottom:5px}
.scenario-invitation span{display:block;color:var(--about-muted);font-size:15px}
.scenario-switch{display:inline-flex;padding:5px;background:#eaf0e7;border:1px solid #dce6d7;border-radius:10px;gap:4px;margin-bottom:20px}
.scenario-switch button{background:transparent;color:#61755f;min-height:43px;padding:8px 18px;border-radius:7px;font-size:15px;transition:background .2s,color .2s}
.scenario-switch button span{margin-right:7px}
.scenario-switch button[aria-pressed=true]{background:white;color:#274f36;box-shadow:0 2px 6px #22382110}
.scenario-demo{--scenario:#477b58;--scenario-soft:#f0f5ed;display:grid;grid-template-columns:310px minmax(0,1fr);background:#fff;border:1px solid var(--about-border);border-radius:16px;overflow:hidden}
.scenario-demo[data-direction=upside]{--scenario:#a16648;--scenario-soft:#faf3ee}
.scenario-story{padding:30px;background:var(--scenario-soft);border-right:1px solid var(--about-border)}
.scenario-tag{color:var(--scenario);font-size:13px;display:inline-flex;align-items:center;gap:7px}
.scenario-tag:before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%}
.scenario-story h3{font-size:26px;line-height:1.5;margin:15px 0}
.scenario-story>p{color:#627061;font-size:15px;line-height:1.9}
.emotion-pair{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #223c3020;border-bottom:1px solid #223c3020;margin:24px 0;padding:17px 0}
.emotion-pair>div+div{border-left:1px solid #223c3020;padding-left:17px}
.emotion-pair span{display:block;font-size:13px;color:#738070;margin-bottom:4px}
.emotion-pair strong{font-size:17px;font-weight:500;color:var(--scenario)}
.scenario-signal>span{font-size:13px;color:var(--scenario);font-weight:600}
.scenario-signal>p{font-size:14px;color:#627061;line-height:1.85;margin-top:7px}
.scenario-chart-area{padding:24px 27px;min-width:0}
.chart-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:#526459}
.chart-topline>span{display:inline-flex;align-items:center;gap:7px}
.chart-topline i{width:5px;height:5px;border-radius:50%;background:#76956d}
.chart-topline small{font-size:11px;color:#7c877b;white-space:nowrap}
.scenario-figure{margin:18px -12px 21px}
.scenario-figure svg{display:block;width:100%;height:auto;overflow:visible;font-family:inherit}
.chart-grid{fill:none;stroke:#e9eee8;stroke-width:1}
.chart-axis{font-size:13px;fill:#7a897d}
.price-path,.reversal-path,.breakthrough-path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.price-path{stroke:#b8947c;stroke-width:3.5}
.reversal-path{stroke:var(--scenario);stroke-width:3.5;stroke-dasharray:7 7}
.breakthrough-path{stroke:#abb2a8;stroke-width:2;stroke-dasharray:4 7}
[data-direction=upside] .price-path{stroke:#6e997b}
.marker-halo{fill:var(--scenario);opacity:.13}.marker-dot{fill:var(--scenario);stroke:white;stroke-width:3}
#focus-label rect{fill:var(--scenario)}#focus-label text{fill:white;font-size:13px;font-weight:500}
.reversal-label{fill:var(--scenario);font-size:14px;font-weight:500}.breakthrough-label{fill:#798575;font-size:13px}
.thought-label{fill:#8a9286;font-size:14px}
.scenario-demo[data-step="0"] .reversal-path,.scenario-demo[data-step="0"] .breakthrough-path{opacity:.45}
.scenario-demo[data-step="2"] .reversal-path{stroke-width:4.5}
.scenario-figure figcaption{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 20px;color:#788477;font-size:11px;padding:0 12px}
.scenario-figure figcaption span{display:inline-flex;align-items:center;gap:6px}
.scenario-figure figcaption i{width:16px;display:inline-block;border-top:2px solid #b8947c}
.scenario-figure figcaption .legend-dashed{border-color:var(--scenario);border-style:dashed}
.scenario-figure figcaption .legend-other{border-color:#abb2a8;border-style:dashed}
.story-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;border-top:1px solid #e9eee6;padding-top:17px}
.story-steps button{background:transparent;border:1px solid transparent;border-radius:6px;min-height:42px;padding:7px 3px;color:#6e7c6b;font-size:13px;white-space:nowrap}
.story-steps button span{font-size:10px;margin-right:6px;color:#90a085;font-variant-numeric:tabular-nums}
.story-steps button[aria-pressed=true]{background:var(--scenario-soft);border-color:#223c3012;color:var(--scenario)}
.stage-detail{min-height:103px;margin-top:16px;padding:0 5px}
.stage-detail strong{font-weight:500;font-size:16px}.stage-detail p{font-size:14px;line-height:1.8;margin-top:6px;color:#697668}
.hypothesis-section{display:grid;grid-template-columns:52px 1fr 1.15fr;align-items:center;gap:25px;padding:49px 0;border-bottom:1px solid var(--about-border);margin-bottom:58px}
.hypothesis-mark{font-size:38px;line-height:1;color:#829276;align-self:start;padding-top:30px}
.hypothesis-section h2{font-size:26px;margin-top:13px}
.hypothesis-copy p{font-size:15px;color:#637360;line-height:1.9}.hypothesis-copy p+p{margin-top:10px;color:#7b8776;font-size:14px}
.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.boundary-card{padding:26px 29px 28px;background:#fff;border:1px solid var(--about-border);border-radius:12px}
.boundary-top{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#88977f;margin-bottom:14px}
.boundary-top>span{font-size:12px;letter-spacing:.08em}
.boundary-top svg{width:34px;height:34px;fill:none;stroke:#738b63;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.boundary-card h3{font-size:21px;margin-bottom:12px}.boundary-card>p{color:#637360;font-size:15px;line-height:1.9}
.boundary-card>p strong{color:#365b3c;font-weight:600}
.boundary-card .boundary-note{font-size:13px;color:#7b8375;line-height:1.8;border-top:1px solid #e7ece3;margin-top:16px;padding-top:12px}
.boundary-condition{background:#edf3e8;border-color:#d7e4cd}.condition-pill{display:inline-block;color:#52733e;border:1px solid #cedec1;background:#f6faef;padding:4px 10px;border-radius:20px;font-size:12px;margin-top:18px}
.about-closing{margin:60px 0 30px;background:#1f4333;border-radius:16px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
.about-closing .about-kicker{color:#acbf9e;font-weight:400;font-size:13px;letter-spacing:.04em}
.about-closing h2{color:#f6faed;font-size:30px;margin:14px 0}
.about-closing p:last-child{color:#bdcabc;font-size:14px;max-width:550px}
.about-closing .about-button{flex-shrink:0;background:#edf3dc;color:#264333;border-color:#edf3dc}.about-closing .about-button:hover{background:white}
.about-footer{padding:0 0 32px;color:#7b8876;font-size:12px}.about-footer>div{display:flex;gap:18px;align-items:center}
.footer-brand{font-size:15px;font-weight:600;letter-spacing:.15em;color:#536b4c}
.about-sources{margin-top:18px;border-top:1px solid #e3e9df;padding-top:14px}.about-sources summary{cursor:pointer;width:fit-content;min-height:30px;color:#667b5b}
.about-sources p{margin-top:8px;max-width:900px;line-height:1.9}.about-sources a{text-decoration:underline;text-underline-offset:3px;color:#42633c}
.about-noscript{padding:22px;border:1px solid var(--about-border);margin-top:16px;border-radius:12px}.about-noscript h3{margin-bottom:8px}
.about-skip{position:fixed;left:12px;top:-80px;padding:10px 18px;background:white;color:#173f32;z-index:100;border-radius:6px;box-shadow:0 3px 12px #0002}.about-skip:focus{top:12px}
@media(min-width:701px) and (max-width:950px){.about-main{padding:0 28px}.about-hero{gap:30px;padding:60px 0}.about-hero h1{font-size:43px}.hero-lead{font-size:16px}.hero-visual{padding-left:15px;padding-right:15px}.scenario-demo{grid-template-columns:260px minmax(0,1fr)}.scenario-story{padding:23px}.scenario-story h3{font-size:23px}.scenario-chart-area{padding:22px 18px}.chart-topline{flex-wrap:wrap;gap:2px}.scenario-figure{margin-top:30px}.hypothesis-section{grid-template-columns:35px 1fr 1.1fr;gap:15px}.hypothesis-section h2{font-size:23px}}
@media(max-width:700px){
 .about-main{padding:0 22px}.about-main h2{font-size:27px}.about-page .page-nav a{color:#60715f}
 .about-hero{grid-template-columns:1fr;gap:30px;padding:42px 0}.about-hero h1{font-size:44px;margin:18px 0}.about-kicker{font-size:11px}.hero-lead{font-size:17px;line-height:1.85}.hero-actions{margin-top:23px;gap:22px}.about-button{font-size:14px;padding:11px 17px}.about-text-link{font-size:14px}
 .hero-visual{min-height:270px;padding:20px}.psychology-orbit{height:167px;width:240px;margin-top:0}.orbit-one{width:138px;height:138px}.orbit-two{width:215px;height:215px}.orbit-core{width:86px;height:86px;left:77px;top:42px}.orbit-core svg{width:50px;height:50px}.fear{left:0;top:40px}.greed{right:0;top:112px}.dot-one{left:168px;top:35px}.dot-two{left:80px;top:141px}.perspective-flow{font-size:13px;gap:9px;margin-top:8px}.hero-visual>p{margin-top:10px;font-size:11px}
 .section-intro{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:21px}.section-intro>p{font-size:14px}.section-intro>p br{display:none}.mobile-break{display:inline}.scenario-switch{display:flex;width:100%;padding:4px;gap:3px;margin-bottom:16px}.scenario-switch button{flex:1;font-size:14px;padding:8px 5px;min-height:44px}.scenario-switch button span{margin-right:4px}
 .scenario-demo{grid-template-columns:1fr;border-radius:12px}.scenario-story{padding:24px;border-right:0;border-bottom:1px solid var(--about-border)}.scenario-story h3{font-size:26px;margin:12px 0}.scenario-story h3 br{display:none}.scenario-story>p{font-size:15px}.emotion-pair{margin:18px 0;padding:13px 0}.emotion-pair>div+div{padding-left:23px}.scenario-signal>p{font-size:14px}.scenario-chart-area{padding:20px 16px}.chart-topline{flex-wrap:wrap;gap:4px}.chart-topline small{font-size:11px}.scenario-figure{margin:17px -9px 17px}.scenario-figure svg{aspect-ratio:1.38}.scenario-figure figcaption{font-size:10px;gap:8px 10px;padding:0 4px}.scenario-figure figcaption i{width:12px}.story-steps{gap:3px;padding-top:14px}.story-steps button{font-size:12px;min-height:44px}.story-steps button span{display:block;margin-right:0;line-height:1.4;font-size:10px}.stage-detail{min-height:130px;margin-top:17px;padding:0 3px}.stage-detail strong{font-size:15px}.stage-detail p{font-size:14px}
 .scenario-figure svg{aspect-ratio:auto}.chart-axis,.thought-label{display:none}.reversal-label,.breakthrough-label{font-size:26px}#focus-label rect{x:-123px;y:-33px;width:246px;height:48px;rx:24px}#focus-label text{font-size:24px}.scenario-figure figcaption{font-size:11px;margin-top:12px}.price-path,.reversal-path{stroke-width:4.5}
 .hypothesis-section{grid-template-columns:1fr;gap:20px;padding:36px 0;margin-bottom:36px}.hypothesis-mark{display:none}.hypothesis-section h2{font-size:25px;margin-top:12px}.hypothesis-copy p{font-size:15px}.hypothesis-copy p+p{font-size:14px}
 .boundary-grid{grid-template-columns:1fr;gap:12px}.boundary-card{padding:22px 24px}.boundary-card h3{font-size:20px}.boundary-card>p{font-size:15px}.boundary-card .boundary-note{font-size:13px}.boundary-top{margin-bottom:12px}.boundary-top svg{width:30px;height:30px}
 .about-closing{margin:36px 0 24px;padding:28px 24px;flex-direction:column;align-items:flex-start;gap:22px;border-radius:12px}.about-closing h2{font-size:25px}.about-closing .about-kicker{font-size:12px}.about-footer>div{align-items:flex-start;flex-direction:column;gap:5px}.about-footer{font-size:12px;padding-bottom:24px}
}
@media(max-width:360px){.about-main{padding:0 16px}.about-hero h1{font-size:39px}.hero-visual{padding:16px 12px}.hero-actions{gap:14px}.hero-lead{font-size:16px}.scenario-story{padding:21px}.scenario-story h3{font-size:24px}.chart-topline>span{font-size:12px}.scenario-chart-area{padding:18px 13px}.boundary-card{padding:21px}.about-closing{padding:26px 21px}}
@media(prefers-reduced-motion:reduce){.about-page *, .about-page *:before,.about-page *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
