:root{color-scheme:light dark;--bg:#fff;--surface:#f5f7f5;--surface-strong:#eaf0ec;--text:#202b26;--muted:#626d66;--accent:#285c47;--accent-soft:#e6efe8;--border:#dce3dd;--on-accent:#fff;--radius:16px;--space-section:112px;--container:1120px;font-synthesis:none;font-family:Inter,-apple-system,BlinkMacSystemFont,Helvetica Neue,Noto Sans JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{background:var(--bg);color:var(--text);letter-spacing:.02em;margin:0;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible{outline:3px solid var(--accent);outline-offset:6px;border-radius:4px}img{max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.5}h2{letter-spacing:.04em;font-size:clamp(28px,3.4vw,40px);font-weight:650}h3{font-weight:600}.container{width:min(var(--container), calc(100% - 80px));margin-inline:auto}.section{padding-block:var(--space-section)}.eyebrow{letter-spacing:.16em;color:var(--accent);margin-bottom:24px;font-size:11px;font-weight:650}.site-header{border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;align-items:center;gap:24px;height:96px;display:flex}.brand{letter-spacing:-.055em;align-items:center;gap:10px;font-size:25px;font-weight:750;display:inline-flex}.brand-logo{object-fit:contain;border-radius:8px;width:60px;height:60px}.brand-dot{color:var(--accent);margin-left:-8px}.site-header nav{align-items:center;gap:32px;font-size:13px;font-weight:550;display:flex}.nav-contact{border:1px solid var(--border);border-radius:6px;padding:9px 18px}.nav-contact span{margin-left:16px}.hero{grid-template-columns:1.35fr 1fr;align-items:center;gap:30px;padding-top:90px;display:grid;position:relative}.hero .eyebrow{align-items:center;gap:9px;font-size:10px;display:flex}.status-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.hero-brand{letter-spacing:-.04em;margin-bottom:16px;font-size:18px;font-weight:650}.hero h1{letter-spacing:.015em;white-space:nowrap;font-size:clamp(32px,3.85vw,49px);font-weight:700;line-height:1.65}.accent{color:var(--accent)}.hero-description{color:var(--muted);margin-top:25px;font-size:15px}.hero-actions{gap:14px;margin-top:36px;display:flex}.button{border-radius:7px;justify-content:center;align-items:center;gap:22px;padding:14px 23px;font-size:13px;font-weight:600;transition:background .2s,transform .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.primary{background:var(--accent);color:var(--on-accent)}.primary:hover{background:var(--text);color:var(--bg)}.secondary{border:1px solid var(--border);background:var(--bg)}.button svg{width:18px;height:18px}.mobile-break{display:none}.hero-foot{border-top:1px solid var(--border);letter-spacing:.14em;color:var(--muted);grid-column:1/-1;justify-content:space-between;margin-top:66px;padding-block:23px;font-size:9px;display:flex}.hero-foot a span{margin-left:15px}.hero-art{background:radial-gradient(ellipse, var(--surface) 0%, transparent 68%);place-items:center;height:410px;display:grid;position:relative}.art-orbit{border:1px solid var(--border);border-radius:50%;width:330px;height:330px;position:absolute;transform:rotate(-25deg)}.art-label{letter-spacing:.15em;color:var(--muted);font-size:8px;position:absolute}.label-top{top:29px;left:25px}.label-bottom{bottom:15px;right:20px}.device{border:6px solid var(--text);background:var(--bg);border-radius:30px;width:182px;height:330px;padding:16px;position:relative;transform:rotate(-8deg);box-shadow:16px 24px 40px #183a2310}.device-top{justify-content:space-between;align-items:center;margin-bottom:29px;font-size:6px;font-weight:700;display:flex}.device-top>span:first-child{background:var(--text);border-radius:8px;width:44px;height:9px}.app-mark{background:var(--accent);color:var(--on-accent);text-align:center;border-radius:13px;width:44px;height:44px;padding-right:4px;font-size:37px;font-weight:750;line-height:43px}.device-line{background:var(--text);border-radius:4px;height:6px;margin-top:16px}.long{width:93px}.short{background:var(--border);width:62px;height:4px;margin-top:9px}.device-panel{background:var(--surface);border-radius:8px;align-items:center;gap:10px;margin-top:23px;padding:12px 8px;display:flex}.mini-icon{background:var(--accent-soft);width:23px;height:23px;color:var(--accent);text-align:center;border-radius:6px;font-size:13px}.panel-lines{flex:1}.panel-lines i{background:var(--border);border-radius:3px;width:70%;height:4px;margin:5px 0;display:block}.panel-lines i:first-child{background:var(--muted);width:90%}.device-chart{align-items:end;gap:6px;height:47px;margin-top:13px;display:flex}.device-chart i{background:var(--accent-soft);border-radius:3px 3px 0 0;flex:1;height:30%}.device-chart i:nth-child(2){height:45%}.device-chart i:nth-child(3){height:38%}.device-chart i:nth-child(4){height:60%}.device-chart i:nth-child(5){height:72%}.device-chart i:nth-child(6){height:65%}.device-chart i:nth-child(7){background:var(--accent);height:100%}.device-bottom{background:var(--text);border-radius:3px;width:52px;height:3px;position:absolute;bottom:7px;left:60px}.code-card{border:1px solid var(--border);background:var(--bg);border-radius:10px;width:214px;padding:9px 17px 22px;position:absolute;bottom:53px;right:0;transform:rotate(5deg);box-shadow:0 12px 28px #183a2309}.code-dots{color:var(--muted);letter-spacing:3px;font-size:7px}.code-card code{color:var(--text);justify-content:space-between;align-items:center;margin-top:14px;font-size:14px;display:flex}.code-card code span{color:var(--accent)}.code-card b{color:var(--muted);font-weight:400}.about-section{background:var(--surface);margin-top:20px}.about-grid{grid-template-columns:1fr 1fr;gap:100px;display:grid}.about-copy{color:var(--muted);padding-top:43px;font-size:14px}.about-copy .lead{color:var(--text);margin-bottom:27px;font-size:22px;font-weight:550;line-height:1.8}.about-copy>p+p{margin-top:18px}.about-note{border-top:1px solid var(--border);margin-top:27px;padding-top:21px;font-size:12px}.about-note span{color:var(--accent);margin-right:14px}.section-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:46px;display:flex}.section-heading>p{color:var(--muted);padding-bottom:5px;font-size:13px}.services-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.service-card{border:1px solid var(--border);border-radius:var(--radius);padding:32px}.card-top{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.service-icon{background:var(--accent-soft);width:44px;height:44px;color:var(--accent);border-radius:12px;place-items:center;display:grid}.card-number{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.service-card h3{letter-spacing:-.035em;font-size:21px}.service-subtitle{color:var(--muted);margin-top:5px;font-size:12px}.service-description{color:var(--muted);max-width:43ch;margin-top:21px;font-size:14px}.tags{flex-wrap:wrap;gap:8px;margin-top:25px;display:flex}.tags span{background:var(--surface);color:var(--muted);border-radius:5px;padding:4px 10px;font-size:10px}#works{padding-top:0}.works-empty{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);align-items:center;gap:23px;padding:36px;display:flex}.empty-symbol{border:1px solid var(--border);width:50px;height:50px;color:var(--muted);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.works-empty h3{font-size:17px}.works-empty p{color:var(--muted);margin-top:5px;font-size:12px}.empty-label{letter-spacing:.13em;color:var(--muted);white-space:nowrap;margin-left:auto;font-size:9px}.works-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.work-card{border:1px solid var(--border);border-radius:var(--radius);padding:28px}.work-card h3{margin-block:16px}.work-card p{color:var(--muted);font-size:14px}.work-screenshot{border-radius:10px;margin-top:20px;display:block}.work-links{flex-wrap:wrap;gap:20px;margin-top:20px;font-size:13px;display:flex}.technology-section{background:var(--surface)}.technology-grid{grid-template-columns:repeat(3,1fr);gap:40px;display:grid}.technology-group+.technology-group{border-left:1px solid var(--border);padding-left:40px}.technology-group h3{letter-spacing:-.02em;font-size:18px}.technology-group p{color:var(--muted);margin-top:10px;font-size:11px}.technology-group ul{flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0;list-style:none;display:flex}.technology-group li{background:var(--bg);border:1px solid var(--border);border-radius:5px;padding:5px 11px;font-size:11px}.contact-panel{background:var(--accent-soft);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:50px;padding:60px;display:flex}.contact-panel h2{font-size:36px}.contact-panel>div>p:not(.eyebrow){color:var(--muted);margin-top:22px;font-size:13px}.contact-action{max-width:280px}.contact-pending{font-size:14px;font-weight:600}.contact-caption{color:var(--muted);font-size:11px}.site-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:30px;padding-block:40px;display:flex}.site-footer p{color:var(--muted);letter-spacing:.05em;margin-top:7px;font-size:10px}.footer-links{color:var(--muted);align-items:center;gap:30px;font-size:11px;display:flex}.footer-links small{font-size:10px}.skip-link{z-index:10;background:var(--bg);border:2px solid var(--accent);padding:10px 20px;position:fixed;top:-100px;left:16px}.skip-link:focus{top:16px}.policy{max-width:800px}.policy h1{margin-bottom:35px;font-size:clamp(26px,4vw,40px)}.policy h2{margin:40px 0 16px;font-size:21px}.policy p{color:var(--muted);margin-block:16px;font-size:14px}.policy-notice{background:var(--surface);border-left:3px solid var(--accent);border-radius:4px;padding:24px}.todo{background:var(--surface);border-radius:6px;padding:14px 20px}.text-link{text-underline-offset:5px;margin-top:35px;text-decoration:underline;display:inline-block}@media (prefers-color-scheme:dark){:root{--bg:#121a16;--surface:#19231d;--surface-strong:#24352b;--text:#e5ece7;--muted:#a7b7ac;--accent:#a3cbb1;--accent-soft:#24372c;--border:#33443a;--on-accent:#12291c}.device{border-color:#658071}.device-line,.device-top>span:first-child,.device-bottom{background:#658071}}@media (width>=1440px){.hero{padding-top:110px}.hero-art{height:450px}}@media (width<=1000px){.container{width:calc(100% - 48px)}.hero{grid-template-columns:1.45fr 1fr;gap:10px}.hero h1{font-size:34px}.hero-art{transform-origin:50%;min-width:0;transform:scale(.8)}.code-card{right:-18px}.about-grid{gap:45px}.contact-panel{padding:40px}.technology-grid{gap:22px}.technology-group+.technology-group{padding-left:22px}.hero-actions{gap:10px}.button{gap:14px;padding:13px 17px}}@media (width<=720px){:root{--space-section:72px}.container{width:calc(100% - 40px)}.header-inner{gap:16px;height:80px}.brand{font-size:23px}.brand-logo{width:44px;height:44px}.site-header nav{gap:17px;font-size:11px}.site-header nav>a:first-child,.site-header nav>a:nth-child(3){display:none}.nav-contact{padding:7px 11px}.nav-contact span{margin-left:8px}.hero{grid-template-columns:1fr;gap:0;padding-top:48px}.hero h1{white-space:normal;font-size:clamp(28px,6.6vw,42px)}.hero .eyebrow{margin-bottom:25px;font-size:9px}.hero-brand{font-size:16px}.hero-description{margin-top:22px;font-size:13px}.hero-actions{flex-wrap:wrap;gap:10px;margin-top:27px}.button{padding:12px 17px;font-size:12px}.hero-art{justify-self:center;width:100%;max-width:390px;height:320px;margin-top:30px;transform:scale(.82)}.hero-foot{gap:10px;margin-top:15px;padding-block:19px;font-size:8px}.about-section{margin-top:0}.about-grid{grid-template-columns:1fr;gap:30px}.about-copy{padding:0;font-size:13px}.about-copy .lead{font-size:20px}.section-heading{margin-bottom:30px;display:block}.section-heading>p{margin-top:21px;font-size:12px}.services-grid{grid-template-columns:1fr;gap:16px}.service-card{padding:26px}.service-card h3{font-size:20px}.service-description{font-size:13px}.card-top{margin-bottom:22px}.works-empty{flex-wrap:wrap;gap:17px;padding:25px}.works-empty>div{flex:1;min-width:170px}.works-empty h3{font-size:15px}.empty-label{margin-left:67px}.technology-grid{grid-template-columns:1fr;gap:26px}.technology-group+.technology-group{border-left:0;border-top:1px solid var(--border);padding-top:26px;padding-left:0}.technology-group p{font-size:12px}.technology-group ul{margin-top:16px}.contact-panel{padding:32px 25px;display:block}.contact-panel h2{font-size:30px}.contact-panel>div>p:not(.eyebrow){font-size:12px}.contact-panel br{display:none}.contact-panel h2 br{display:block}.contact-action{margin-top:30px}.site-footer{align-items:start;padding-block:30px}.footer-links{flex-direction:column;align-items:end;gap:15px}.works-grid{grid-template-columns:1fr}.policy h2{font-size:19px}.policy p{font-size:13px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.art-orbit{max-width:100%}.orbit-two{width:90%;height:220px}.orbit-one{width:80%;height:300px}.contact-account{color:var(--muted);margin-top:12px;font-size:12px;display:block}.policy ul{color:var(--muted);padding-left:1.5em;font-size:14px}email-contact{display:block}button.button{font:inherit;cursor:pointer;letter-spacing:inherit;border:0;font-size:13px;line-height:1.85}button:focus-visible{outline:3px solid var(--accent);outline-offset:6px}[hidden]{display:none!important}.email-status{overflow-wrap:anywhere;margin-bottom:14px;font-size:15px}.email-link{max-width:100%}.app-mark{background:#fff;width:62px;height:62px;padding:0;overflow:hidden}.app-mark img{object-fit:contain;width:100%;height:100%;display:block}