:root{--ink:#101820;--ink-2:#18232d;--paper:#f7f4ed;--paper-2:#ece8df;--white:#fff;--cobalt:#5368ff;--cobalt-2:#7687ff;--acid:#d8ff5f;--muted:#657078;--line:#d5d3cd;--max:1240px;--serif:"Yu Mincho",YuMincho,"Hiragino Mincho ProN","Noto Serif CJK JP",serif;--sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans CJK JP",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}img{display:block;max-width:100%;height:auto}a{color:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:var(--white);padding:10px 16px;border:2px solid var(--ink)}.skip-link:focus{top:16px}.site-header{width:min(calc(100% - 48px),var(--max));height:88px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(16,24,32,.16)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none}.brand-symbol{display:grid;width:38px;height:38px;padding:9px;background:var(--ink);border-radius:4px}.brand-symbol i{display:block;height:2px;background:var(--paper);margin:auto 0}.brand-symbol i:nth-child(2){width:68%;background:var(--cobalt-2)}.brand-copy{display:flex;flex-direction:column}.brand-copy strong{font-family:var(--serif);font-size:15px;line-height:1.3;letter-spacing:.02em}.brand-copy small{font-size:9px;letter-spacing:.16em;color:var(--muted)}.site-header nav{display:flex;align-items:center;gap:28px}.site-header nav a{position:relative;text-decoration:none;font-size:13px;font-weight:600}.site-header nav a:not(.nav-accent):after{content:"";position:absolute;left:0;bottom:-8px;width:100%;height:1px;background:var(--cobalt);transform:scaleX(0);transform-origin:left;transition:transform .25s}.site-header nav a:hover:after{transform:scaleX(1)}.nav-accent{padding:10px 16px;border:1px solid var(--ink);border-radius:2px;transition:background .2s,color .2s}.nav-accent:hover{background:var(--ink);color:var(--white)}.hero{width:min(calc(100% - 48px),var(--max));margin:0 auto;padding:72px 0 88px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);gap:72px;align-items:end}.hero-copy{padding-top:24px}.kicker{display:flex;align-items:center;gap:14px;margin:0 0 22px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#4d5860}.kicker span{display:grid;place-items:center;width:30px;height:30px;border:1px solid currentColor;border-radius:50%;font-family:ui-monospace,monospace;font-size:10px;letter-spacing:0}.kicker.light{color:#bbc3c8}.hero h1{margin:0;font-family:var(--serif);font-size:clamp(54px,6.6vw,98px);line-height:1.06;letter-spacing:-.065em;font-weight:600}.hero h1 em{position:relative;color:var(--cobalt);font-style:normal}.hero h1 em:after{content:"";position:absolute;left:0;right:-6px;bottom:5px;height:9px;background:var(--acid);z-index:-1}.hero-lead{max-width:660px;margin:32px 0 0;font-size:17px;line-height:2;color:#42505a}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 23px;text-decoration:none;font-size:14px;font-weight:700;border-radius:2px}.button-primary{background:var(--ink);color:var(--white);box-shadow:8px 8px 0 var(--cobalt);transition:transform .2s,box-shadow .2s}.button-primary:hover{transform:translate(3px,3px);box-shadow:5px 5px 0 var(--cobalt)}.text-link{font-size:13px;font-weight:700;text-decoration-thickness:1px;text-underline-offset:6px}.text-link span{color:var(--cobalt)}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:52px 0 0;padding-top:20px;border-top:1px solid var(--line)}.hero-proof div{display:flex;align-items:center;gap:10px}.hero-proof dt{font-family:ui-monospace,monospace;font-size:10px;color:var(--cobalt)}.hero-proof dd{margin:0;font-size:12px;font-weight:600;color:#58636a}.hero-media{margin:0;position:relative}.hero-media:before{content:"";position:absolute;left:-22px;top:-22px;width:88px;height:88px;background:var(--acid);z-index:-1}.hero-media img{width:100%;height:610px;object-fit:cover;filter:saturate(.86) contrast(1.02);background:#dfe2e5}.hero-media figcaption{display:flex;justify-content:space-between;gap:20px;margin-top:14px;font-size:11px;color:#5b656c}.hero-media figcaption span{font-family:ui-monospace,monospace;color:var(--cobalt)}.flow-band{background:var(--ink);color:var(--white);padding:0 max(24px,calc((100vw - var(--max))/2 + 24px));display:grid;grid-template-columns:180px 1fr;align-items:stretch}.flow-band>p{margin:0;padding:28px 20px 28px 0;display:flex;align-items:center;border-right:1px solid #33404a;font-size:12px;font-weight:700}.flow-band ol{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;margin:0;padding:0}.flow-band li{padding:25px 22px;border-right:1px solid #33404a;font-size:13px;font-weight:600}.flow-band li:last-child{border-right:0}.flow-band li span{display:block;margin-bottom:4px;color:var(--cobalt-2);font-family:ui-monospace,monospace;font-size:10px}.section{width:min(calc(100% - 48px),var(--max));margin:0 auto;padding:132px 0}.section-header h2,.about-title h2{margin:0;font-family:var(--serif);font-size:clamp(42px,5vw,72px);line-height:1.18;letter-spacing:-.05em}.split-heading{display:grid;grid-template-columns:1fr .78fr;gap:80px;align-items:end;margin-bottom:62px}.split-heading>p{margin:0;max-width:510px;color:var(--muted);line-height:2}.purpose-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:14px}.purpose-card{min-height:410px;padding:30px;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);transition:transform .25s,box-shadow .25s}.purpose-card:hover{transform:translateY(-5px);box-shadow:0 18px 50px rgba(16,24,32,.09)}.purpose-main{background:var(--cobalt);color:var(--white);border-color:var(--cobalt)}.purpose-dark{background:var(--ink);color:var(--white);border-color:var(--ink)}.card-top{display:flex;justify-content:space-between;align-items:center}.card-index{display:grid;place-items:center;width:38px;height:38px;border:1px solid currentColor;border-radius:50%;font-family:var(--serif)}.card-label{font-size:11px;font-weight:700}.purpose-card h3{margin:68px 0 18px;font-family:var(--serif);font-size:clamp(26px,2.5vw,38px);line-height:1.45;letter-spacing:-.025em}.purpose-card p{margin:0;color:#5a656c;font-size:14px}.purpose-main p,.purpose-dark p{color:#d6dbe0}.purpose-card a{margin-top:auto;padding-top:24px;border-top:1px solid rgba(100,110,115,.3);display:flex;justify-content:space-between;text-decoration:none;font-size:13px;font-weight:700}.purpose-card a span{color:var(--acid);font-size:18px}.guide-section{width:100%;max-width:none;background:var(--ink);color:var(--white);padding:132px max(24px,calc((100vw - var(--max))/2 + 24px));display:grid;grid-template-columns:.72fr 1.28fr;gap:90px}.guide-heading{position:sticky;top:30px;align-self:start}.guide-heading>p:last-child{max-width:470px;margin-top:30px;color:#b7c0c5;line-height:2}.decision-list{list-style:none;margin:0;padding:0;border-top:1px solid #39454d}.decision-list li{display:grid;grid-template-columns:64px 1fr;padding:27px 0;border-bottom:1px solid #39454d}.decision-list>li>span{font-family:ui-monospace,monospace;font-size:11px;color:var(--cobalt-2)}.decision-list h3{margin:0 0 5px;font-family:var(--serif);font-size:24px}.decision-list p{margin:0;color:#d6dce0}.decision-list small{display:block;margin-top:10px;color:#88959d;font-size:12px}.guide-note{grid-column:2;display:grid;grid-template-columns:130px 1fr;gap:24px;margin-top:12px;padding:22px 24px;background:var(--cobalt);color:var(--white)}.guide-note strong{font-size:12px}.guide-note p{margin:0;font-size:14px}.feature-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.feature-copy h2{margin:0;font-family:var(--serif);font-size:clamp(48px,5.5vw,80px);line-height:1.12;letter-spacing:-.05em}.feature-intro{max-width:500px;margin:25px 0 38px;color:var(--muted)}.feature-points{border-top:1px solid var(--line)}.feature-points article{display:grid;grid-template-columns:80px 1fr;padding:22px 0;border-bottom:1px solid var(--line)}.feature-points article>span{font-size:11px;font-weight:700;color:var(--cobalt)}.feature-points h3{margin:0 0 4px;font-family:var(--serif);font-size:20px}.feature-points p{grid-column:2;margin:0;color:var(--muted);font-size:13px}.feature-media{margin:0;position:relative}.feature-media:after{content:"04";position:absolute;right:-24px;bottom:40px;padding:15px 19px;background:var(--acid);font-family:ui-monospace,monospace;font-size:12px}.feature-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#dfe2e5}.feature-media figcaption{margin-top:12px;font-size:11px;color:var(--muted)}.method-section{border-top:1px solid var(--line)}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.method-grid article{min-height:280px;padding:28px;border-right:1px solid var(--line)}.method-grid article:last-child{border-right:0}.method-grid span{font-family:ui-monospace,monospace;font-size:11px;color:var(--cobalt)}.method-grid h3{margin:74px 0 12px;font-family:var(--serif);font-size:23px}.method-grid p{margin:0;color:var(--muted);font-size:13px}.status-panel{margin-top:22px;padding:22px 26px;display:flex;justify-content:space-between;gap:30px;background:var(--paper-2);font-size:13px}.status-panel>div{display:flex;align-items:center;gap:12px}.status-mark{width:9px;height:9px;border-radius:50%;background:#e39b35;box-shadow:0 0 0 5px rgba(227,155,53,.15)}.status-panel p{margin:0;color:var(--muted)}.about-section{background:var(--cobalt);color:var(--white);padding:128px max(24px,calc((100vw - var(--max))/2 + 24px));display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.about-title{align-self:start}.about-body>p{margin:0 0 22px;max-width:700px;color:#eef0ff;line-height:2}.policy-links{display:flex;flex-wrap:wrap;gap:12px;margin:38px 0}.policy-links a{padding:9px 14px;border:1px solid rgba(255,255,255,.5);text-decoration:none;font-size:12px;font-weight:700}.policies{border-top:1px solid rgba(255,255,255,.4)}.policies details{border-bottom:1px solid rgba(255,255,255,.4)}.policies summary{padding:19px 0;cursor:pointer;font-weight:700;list-style:none}.policies summary::-webkit-details-marker{display:none}.policies summary:after{content:"＋";float:right}.policies details[open] summary:after{content:"−"}.policies details p{margin:0 0 20px;color:#e6e8fb;font-size:14px}footer{background:#091016;color:#d9dee1;padding:52px max(24px,calc((100vw - var(--max))/2 + 24px));display:flex;justify-content:space-between;gap:40px}.footer-brand strong{font-family:var(--serif);font-size:18px}.footer-brand p,.footer-meta p{margin:5px 0;color:#87949c;font-size:11px}.footer-meta{text-align:right}@media(max-width:980px){.site-header nav{display:none}.hero{grid-template-columns:1fr .7fr;gap:38px}.hero h1{font-size:clamp(52px,8vw,78px)}.hero-media img{height:520px}.purpose-grid{grid-template-columns:1fr 1fr}.purpose-main{grid-column:1/-1}.guide-section{grid-template-columns:1fr 1.25fr;gap:48px}.guide-heading{position:static}.feature-section{gap:48px}.method-grid{grid-template-columns:1fr 1fr}.method-grid article:nth-child(2){border-right:0}.method-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}.about-section{gap:50px}}@media(max-width:720px){.site-header{width:calc(100% - 32px);height:76px}.brand-copy small{display:none}.hero{width:100%;padding:48px 16px 64px;grid-template-columns:1fr}.hero-copy{padding:0}.hero h1{font-size:clamp(46px,15vw,64px)}.hero-lead{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column;gap:20px}.hero-proof{grid-template-columns:1fr}.hero-media{margin-top:24px}.hero-media:before{left:-8px;top:-12px}.hero-media img{height:auto;aspect-ratio:4/3}.hero-media figcaption{flex-direction:column;gap:2px}.flow-band{padding:22px 16px;display:block}.flow-band>p{padding:0 0 14px;border:0}.flow-band ol{grid-template-columns:1fr}.flow-band li{display:flex;gap:16px;padding:11px 0;border-right:0;border-bottom:1px solid #33404a}.flow-band li:last-child{border-bottom:0}.flow-band li span{margin:0}.section{width:calc(100% - 32px);padding:88px 0}.split-heading{grid-template-columns:1fr;gap:26px;margin-bottom:40px}.section-header h2,.about-title h2{font-size:42px}.purpose-grid{grid-template-columns:1fr}.purpose-main{grid-column:auto}.purpose-card{min-height:360px}.purpose-card h3{margin-top:50px}.guide-section{padding:88px 16px;grid-template-columns:1fr}.guide-note{grid-column:1;grid-template-columns:1fr;gap:6px}.feature-section{grid-template-columns:1fr}.feature-media{order:-1}.feature-media:after{right:-6px}.method-grid{grid-template-columns:1fr}.method-grid article,.method-grid article:nth-child(2){min-height:auto;border-right:0;border-bottom:1px solid var(--line)}.method-grid h3{margin-top:32px}.status-panel{align-items:flex-start;flex-direction:column}.about-section{padding:88px 16px;grid-template-columns:1fr}.footer-meta{text-align:left}footer{flex-direction:column}.feature-points article{grid-template-columns:70px 1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.purpose-card,.button-primary,.site-header nav a:after{transition:none}}

.contact-note{margin:24px 0 0;padding:18px 20px;border:1px solid rgba(255,255,255,.45);color:#eef0ff}.contact-note a{color:#fff;font-weight:700;text-underline-offset:4px;overflow-wrap:anywhere}.pro-footer a[href^="mailto:"]{color:var(--acid);font-weight:700;overflow-wrap:anywhere}