:root{--ink:#172126;--muted:#53615d;--paper:#f7f4ed;--card:#fffdf8;--line:#dfe3dc;--green:#176b57;--green-dark:#0e4e41;--mint:#dff1e9;--orange:#bd5d25;--blue:#376b95;--shadow:0 18px 55px rgba(30,53,47,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.platform{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.7}a{color:inherit}.skip-link{position:fixed;left:12px;top:-100px;z-index:999;padding:10px 16px;background:#fff}.skip-link:focus{top:12px}.brand{display:inline-flex;align-items:baseline;gap:10px;text-decoration:none}.brand span{font:800 1.45rem/1 Arial,sans-serif;letter-spacing:-.05em}.brand small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.landing-header,.app-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);border-bottom:1px solid rgba(23,33,38,.1);background:rgba(247,244,237,.92);backdrop-filter:blur(12px);position:sticky;top:0;z-index:30}.landing-header nav,.desktop-nav{display:flex;align-items:center;gap:28px}.landing-header nav a,.desktop-nav a{text-decoration:none;font-size:.88rem;font-weight:700}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 25px;border-radius:999px;background:var(--green);color:#fff;text-decoration:none;font-weight:800;box-shadow:0 8px 24px rgba(23,107,87,.18)}.button:hover{background:var(--green-dark)}.button-small{min-height:40px;padding:0 18px}.button-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}.hero-shell{max-width:1240px;margin:0 auto;padding:clamp(70px,10vw,140px) clamp(20px,5vw,64px);display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(45px,8vw,110px);align-items:center}.eyebrow{margin:0 0 10px;color:var(--green);font-size:.72rem;font-weight:900;letter-spacing:.19em}.hero-copy h1,.today-intro h1{margin:0;font-size:clamp(3.25rem,7.4vw,7rem);line-height:.98;letter-spacing:-.075em}.hero-copy h1 em,.today-intro h1 em{font-style:normal;color:var(--green)}.hero-lead{max-width:620px;margin:30px 0;color:#43514f;font-size:clamp(1rem,1.55vw,1.2rem)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.microcopy{font-size:.76rem;color:var(--muted)}.today-demo{position:relative;background:var(--card);padding:28px;border:1px solid #e4e4dc;border-radius:30px;box-shadow:var(--shadow);transform:rotate(1.5deg)}.today-demo:before{content:"";position:absolute;inset:-18px 30px 18px -18px;border:1px solid #cbded5;border-radius:30px;z-index:-1}.demo-top{display:flex;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);font-weight:900}.demo-date{color:var(--muted);font-size:.8rem}.demo-next{display:grid;gap:4px;margin:20px 0;padding:22px;border-radius:19px;background:var(--green);color:#fff}.demo-next small{letter-spacing:.2em}.demo-next strong{font-size:1.35rem}.demo-next span{opacity:.75}.demo-list p{display:flex;align-items:center;gap:12px;margin:0;padding:12px 4px;border-bottom:1px solid var(--line)}.demo-list b{display:inline-block;width:60px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%}.dot-study{background:var(--blue)}.dot-work{background:var(--orange)}.dot-career{background:var(--green)}.value-section,.news-section,.flow-section{max-width:1180px;margin:0 auto;padding:90px clamp(20px,5vw,44px)}.value-section>h2,.news-section h2,.flow-section h2,.final-cta h2{margin:0;font-size:clamp(2rem,4vw,3.8rem);letter-spacing:-.05em;line-height:1.15}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}.value-grid article{padding:30px;border-top:2px solid var(--ink);background:rgba(255,255,255,.4)}.value-grid article>span{font:800 .75rem Arial;color:var(--green)}.value-grid h3{font-size:1.25rem;margin:30px 0 8px}.value-grid p{color:var(--muted);margin:0}.flow-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.flow-section ol{list-style:none;padding:0;margin:0}.flow-section li{display:flex;gap:16px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);font-weight:800}.flow-section li b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--mint);color:var(--green)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading a{color:var(--green);font-weight:800;text-underline-offset:4px}.news-list{list-style:none;padding:0;margin:35px 0 0}.news-list li{display:grid;grid-template-columns:120px 90px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line);align-items:center}.news-list time{font-size:.82rem;color:var(--muted)}.news-list li>span{font-size:.7rem;font-weight:900;color:var(--green);text-transform:uppercase}.news-list p{margin:0}.news-list a{font-weight:700}.final-cta{text-align:center;margin:40px auto 0;padding:100px 20px;background:var(--green-dark);color:#fff}.final-cta .eyebrow{color:#aed9ca}.final-cta .button{margin-top:28px;background:#fff;color:var(--green-dark)}.landing-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:38px clamp(20px,5vw,72px);background:#102c27;color:#fff}.landing-footer nav{display:flex;gap:22px;flex-wrap:wrap}.landing-footer nav a{font-size:.8rem}.landing-footer>small{opacity:.65}
.app-header{position:sticky}.app-header form{margin:0}.text-button{border:0;background:transparent;font:inherit;font-size:.8rem;font-weight:800;color:var(--muted);cursor:pointer}.desktop-nav a{padding:25px 2px 20px;border-bottom:3px solid transparent}.desktop-nav a.active{color:var(--green);border-bottom-color:var(--green)}.today-shell{max-width:1120px;margin:0 auto;padding:60px 32px 120px}.today-intro{padding:20px 0 46px}.today-intro h1{font-size:clamp(2.8rem,6vw,5.8rem)}.today-intro>p:last-child{color:var(--muted)}.next-card{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:30px 34px;border-radius:24px;background:var(--green-dark);color:#fff;box-shadow:var(--shadow)}.next-card .eyebrow{color:#aee0cf}.next-card h2{font-size:clamp(1.4rem,3vw,2.3rem);margin:0}.next-card p:last-child{margin:4px 0 0;color:#c8d8d3}.category-badge{padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.14);font-size:.76rem;font-weight:800;white-space:nowrap}.today-columns{display:grid;grid-template-columns:1fr 300px;gap:20px;margin-top:20px}.schedule-panel,.progress-panel,.tomorrow-panel{padding:30px;border:1px solid var(--line);border-radius:24px;background:var(--card)}.schedule-panel h2,.progress-panel h2,.tomorrow-panel h2{font-size:1.45rem;margin:0}.schedule-item{display:grid;grid-template-columns:74px 12px 1fr auto;gap:14px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.schedule-item:last-child{border-bottom:0}.schedule-item time{font-weight:900}.schedule-item h3{font-size:1rem;margin:0}.schedule-item p{font-size:.78rem;color:var(--muted);margin:2px 0 0}.schedule-item.completed{opacity:.5}.schedule-item.completed h3{text-decoration:line-through}.empty-state,.loading-state{padding:28px 0;color:var(--muted)}.progress-panel{text-align:center}.progress-ring{--progress:0deg;width:150px;aspect-ratio:1;margin:28px auto 18px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--green) var(--progress),#e8e8e0 0);position:relative}.progress-ring:before{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--card)}.progress-ring strong{position:relative;font-size:1.6rem}.progress-panel>p:last-child{font-size:.82rem;color:var(--muted)}.tomorrow-panel{margin-top:20px}.tomorrow-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.tomorrow-item{padding:17px;border-radius:16px;background:#f3f4ee}.tomorrow-item time{font-size:.75rem;color:var(--green);font-weight:900}.tomorrow-item h3{font-size:.92rem;margin:4px 0}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.quick-grid a{display:flex;align-items:center;gap:12px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card);text-decoration:none;font-weight:800}.quick-grid b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--mint);color:var(--green)}.bottom-nav{display:none}.legal-page main{max-width:860px;margin:0 auto;padding:70px 24px}.legal-page article{padding:40px;background:var(--card);border:1px solid var(--line);border-radius:22px}.legal-page h1{font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-.05em}
@media(max-width:760px){.landing-header{min-height:66px}.landing-header nav>a:not(.button){display:none}.hero-shell{grid-template-columns:1fr;padding-top:60px}.hero-copy h1{font-size:3.6rem}.today-demo{margin:20px 8px 0}.value-grid,.flow-section{grid-template-columns:1fr}.value-grid{gap:8px}.value-grid article{padding:24px 8px}.news-list li{grid-template-columns:auto 1fr;gap:4px 12px;align-items:start;font-size:.86rem}.news-list li>time{grid-column:1}.news-list li>span{grid-column:2}.news-list li>a,.news-list li>p{grid-column:1/-1;margin-top:4px;line-height:1.65;overflow-wrap:anywhere}.landing-footer{align-items:flex-start;flex-direction:column}.desktop-nav,.app-header form{display:none}.app-header{min-height:62px}.today-shell{padding:30px 16px 110px}.today-intro{padding:8px 4px 30px}.today-intro h1{font-size:3rem}.next-card{padding:24px}.today-columns{grid-template-columns:1fr}.progress-panel{display:grid;grid-template-columns:1fr 130px;align-items:center;text-align:left}.progress-panel .eyebrow,.progress-panel h2,.progress-panel>p:last-child{grid-column:1}.progress-ring{grid-column:2;grid-row:1/4;width:110px;margin:0}.tomorrow-list{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;z-index:50;padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:rgba(255,253,248,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;text-decoration:none;font-size:.62rem;font-weight:800;color:var(--muted)}.bottom-nav a span{font-size:1.1rem;line-height:1.2}.bottom-nav a.active{color:var(--green)}.bottom-nav .add-action span{display:grid;place-items:center;width:38px;height:38px;margin-top:-20px;border-radius:50%;background:var(--green);color:#fff;font-size:1.5rem;box-shadow:0 7px 18px rgba(23,107,87,.25)}.schedule-item{grid-template-columns:58px 10px 1fr}.schedule-item .category-badge{display:none}.legal-page article{padding:25px}.legal-page .landing-header>a:last-child{font-size:.78rem}}
.today-news-panel{margin-top:20px;padding:30px;border:1px solid var(--line);border-radius:24px;background:var(--card)}
.today-news-panel h2{margin:0;font-size:1.45rem}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Public brand and content pages */
.use-cases-section,.public-links-section,.public-card-section,.brand-structure,.labs-grid{max-width:1180px;margin:0 auto;padding:90px clamp(20px,5vw,44px)}
.use-cases-section h2,.public-links-section h2,.public-card-section>h2,.brand-structure>h2{margin:0;font-size:clamp(2rem,4vw,3.8rem);letter-spacing:-.05em;line-height:1.15}
.use-case-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:40px}.use-case-grid article{min-height:210px;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--card)}.use-case-grid article>span,.public-link-grid>a>span,.guide-list>a>span{font-size:.68rem;font-weight:900;letter-spacing:.14em;color:var(--green)}.use-case-grid h3{font-size:1.05rem;margin:38px 0 8px}.use-case-grid p{font-size:.84rem;color:var(--muted);margin:0}
.flow-section>div>p:last-child{color:var(--muted)}.flow-section li span{display:grid}.flow-section li small{font-weight:400;color:var(--muted)}
.public-links-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;border-top:1px solid var(--line)}.public-link-grid{display:grid;gap:10px}.public-link-grid a{display:grid;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--card);text-decoration:none}.public-link-grid a:hover,.public-link-grid a:focus-visible{border-color:var(--green);box-shadow:0 8px 24px rgba(23,107,87,.08)}.public-link-grid strong{margin:8px 0 2px}.public-link-grid small{color:var(--muted)}
.final-cta{display:flex;flex-direction:column;align-items:center}.final-login-link{margin-top:18px;color:#fff;font-weight:700}.landing-footer>div>p{max-width:360px;margin:10px 0 0;font-size:.75rem;color:#c7d8d2}
.public-main{min-height:70vh}.public-hero{max-width:1180px;margin:0 auto;padding:clamp(70px,10vw,130px) clamp(20px,5vw,44px)}.public-hero.compact{padding-bottom:70px}.public-hero h1{max-width:980px;margin:0;font-size:clamp(2.8rem,6.5vw,6.3rem);line-height:1.04;letter-spacing:-.065em}.public-hero h1 em{font-style:normal;color:var(--green)}.public-hero>p:last-child,.public-hero>p:not(.eyebrow){max-width:800px;margin-top:30px;font-size:1.08rem;color:var(--muted)}
.story-grid{max-width:1180px;margin:0 auto;padding:80px clamp(20px,5vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line)}.story-grid h2{margin:0;font-size:clamp(1.9rem,3.5vw,3.3rem);line-height:1.2;letter-spacing:-.04em}.story-grid>div:last-child{font-size:1.02rem;color:#3f4d49}.story-grid li{margin-bottom:9px}
.public-card-section{border-top:1px solid var(--line)}.public-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:35px}.public-card-grid article{padding:26px;border-radius:18px;background:var(--card);border:1px solid var(--line)}.public-card-grid h3{margin:0 0 9px}.public-card-grid p{margin:0;color:var(--muted)}
.brand-structure{border-top:1px solid var(--line)}.brand-structure dl{margin:35px 0}.brand-structure dl>div{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--line)}.brand-structure dt{font-weight:900}.brand-structure dd{margin:0;color:var(--muted)}.text-link{color:var(--green);font-weight:800;text-underline-offset:4px}
.guide-list{max-width:1060px;margin:0 auto;padding:0 24px 100px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-list>a{min-height:300px;display:flex;flex-direction:column;padding:34px;border:1px solid var(--line);border-radius:22px;background:var(--card);text-decoration:none}.guide-list h2{font-size:1.65rem;line-height:1.3;margin:38px 0 12px}.guide-list p{color:var(--muted)}.guide-list small{margin-top:auto;color:var(--green);font-weight:900}
.article-main{max-width:820px;margin:0 auto;padding:90px 24px}.article-main article>h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.08;letter-spacing:-.055em;margin:0}.article-lead{font-size:1.2rem;color:var(--muted);margin:28px 0 55px}.article-main h2{margin:50px 0 12px;font-size:1.6rem}.article-main p{font-size:1rem}.article-main aside{margin-top:60px;padding:30px;border-radius:20px;background:var(--mint)}.article-main aside strong{font-size:1.3rem}.article-main aside .button{margin-top:10px}
.labs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding-top:0}.labs-grid article{padding:34px;border:1px solid var(--line);border-radius:22px;background:var(--card)}.labs-grid h2{font-size:1.7rem}.labs-grid p:not(.eyebrow){color:var(--muted)}
.notice-box{max-width:800px;margin-top:35px;padding:22px 25px;border-left:4px solid var(--orange);background:#fff5ec}.notice-box p{margin:6px 0 0!important;font-size:.9rem!important}.check-list{padding-left:1.2em}.setup-cta{max-width:850px;margin:0 auto 100px;padding:45px;text-align:center;border-radius:24px;background:var(--green-dark);color:#fff}.setup-cta h2{font-size:2rem}.setup-cta .microcopy{color:#d4e2dd}

/* Registration */
.registration-page{display:block;min-height:100vh;padding:0}.registration-header{display:flex;align-items:center;justify-content:space-between;max-width:1160px;margin:0 auto;padding:28px 24px}.registration-header>a:last-child{font-weight:800;color:var(--green)}.registration-shell{max-width:1080px;margin:20px auto 80px;padding:0 24px;display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:start}.registration-intro{position:sticky;top:30px;padding-top:20px}.registration-intro h1{font-size:clamp(2.8rem,5vw,4.8rem);letter-spacing:-.06em;margin:0}.registration-intro>p{color:var(--muted)}.registration-steps{list-style:none;padding:0;margin:35px 0}.registration-steps li{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line)}.registration-steps b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--mint);color:var(--green)}.registration-steps span{display:grid}.registration-steps small{color:var(--muted)}.privacy-note{padding:15px;border-radius:12px;background:#eef3ef;font-size:.78rem}.registration-form-card{padding:34px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:var(--shadow)}.registration-form-card .form-group{margin-bottom:20px}.registration-form-card label,.terms-agreement legend{font-weight:800}.registration-form-card input[type=text],.registration-form-card input[type=email],.registration-form-card input[type=password]{width:100%;min-height:48px;margin-top:6px;padding:10px 12px;border:1px solid #aab4af;border-radius:9px;background:#fff;font:inherit}.registration-form-card input:focus-visible{outline:3px solid rgba(23,107,87,.28);border-color:var(--green)}.form-help{margin:6px 0 0;font-size:.76rem;color:var(--muted)}.terms-agreement{display:grid;gap:10px;margin:25px 0;padding:18px;border:1px solid var(--line);border-radius:12px}.terms-agreement label{font-size:.85rem;font-weight:400}.inline-legal-button{border:0;padding:0;background:transparent;color:var(--green);font:inherit;font-weight:800;text-decoration:underline;cursor:pointer}.registration-form-card .btn-submit{width:100%;min-height:50px}.registration-form-card .btn-submit:disabled{background:#737b78;color:#fff;cursor:not-allowed}.extra-links{text-align:center}.registration-page .modal-overlay:not([hidden]){display:flex}.registration-page .modal-content{position:relative;max-height:80vh;overflow:auto}.registration-page .modal-close-button{border:0;background:transparent;cursor:pointer}.registration-page .modal-close-button:focus-visible{outline:3px solid var(--green)}
@media(max-width:980px){.landing-header nav{gap:14px}.landing-header nav a{font-size:.78rem}.use-case-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.use-case-grid{grid-template-columns:1fr 1fr}.public-links-section,.story-grid{grid-template-columns:1fr}.public-links-section,.story-grid{gap:35px}.public-card-grid{grid-template-columns:1fr}.guide-list,.labs-grid{grid-template-columns:1fr}.registration-header{padding:18px 16px}.registration-header .brand small{display:none}.registration-shell{display:block;max-width:520px;margin:0 auto 48px;padding:0 12px}.registration-intro{position:static;padding:8px 6px 14px}.registration-intro .eyebrow,.registration-steps,.registration-intro .privacy-note{display:none}.registration-intro h1{font-size:2.05rem;line-height:1.15}.registration-intro>p{margin:8px 0 0;font-size:.9rem}.registration-form-card{padding:24px 18px;border-radius:14px;box-shadow:0 10px 30px rgba(29,47,43,.08)}.brand-structure dl>div{grid-template-columns:1fr;gap:4px}.public-hero h1{font-size:3rem}.use-cases-section,.public-links-section,.public-card-section,.brand-structure{padding-top:65px;padding-bottom:65px}.landing-header nav>a.button{display:inline-flex}.landing-header nav{margin-left:auto}.landing-header .brand small{display:none}}
@media(max-width:430px){.use-case-grid{grid-template-columns:1fr}.landing-header{padding-inline:14px}.landing-header .brand span{font-size:1.2rem}.landing-header .button-small{min-height:38px;padding-inline:11px}.public-hero h1{font-size:2.55rem}}