:root{--page-max:1120px;--gutter:24px;--text-max:700px;--bg:#fbfbfa;--surface:#ffffff;--surface-muted:#f4f4f2;--text:#141415;--muted:#5a5a60;--line:#e4e4e1;--line-strong:#8c8c94;--radius:4px}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html{background:var(--bg)}body{margin:0;color:var(--text);font-family:var(--font-plus-jakarta),var(--font-noto-sans-jp),system-ui,sans-serif;line-height:1.6;overflow-x:hidden}.site-shell{min-height:100dvh;display:flex;flex-direction:column}.site-shell>main{flex:1 1}html:lang(ja) body{font-family:var(--font-noto-sans-jp),var(--font-plus-jakarta),system-ui,sans-serif}a{color:inherit;text-decoration:none}a,button{-webkit-tap-highlight-color:transparent}button{color:inherit}a:focus-visible,button:focus-visible{outline:2px solid var(--text);outline-offset:3px}dd,dl,h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.045em}html:lang(ja) h1,html:lang(ja) h2,html:lang(ja) h3{letter-spacing:-.025em}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;isolation:isolate;border-bottom:1px solid var(--line);background:rgba(251,251,250,.96)}.home-section__inner,.section-shell,.site-footer__inner,.site-header__inner{width:min(calc(100% - (var(--gutter) * 2)),var(--page-max));margin:0 auto}.site-header__inner{min-height:72px;display:flex;align-items:center;gap:28px}.brand-link{display:inline-flex;align-items:center;gap:9px;flex-shrink:0;font-size:1.02rem;font-weight:700;letter-spacing:-.045em}.brand-mark{display:inline-flex;align-items:stretch;gap:2px;width:12px;height:13px}.brand-mark span{display:block;width:4px;background:var(--text)}.brand-mark span:last-child{width:3px}.site-header__actions,.site-nav{display:flex;align-items:center}.site-nav--desktop{gap:24px;margin-left:auto;font-size:.86rem}.site-header__actions{gap:12px}.language-switch,.mobile-menu-toggle,.nav-link{border:0;background:transparent;font:inherit}.nav-link{display:inline-flex;align-items:center;min-height:40px;padding:0;color:var(--muted);cursor:pointer}.nav-link:hover{color:var(--text)}.language-switch{min-width:44px;min-height:44px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);font-size:.76rem;cursor:pointer}.language-switch:hover{color:var(--text);border-color:var(--line-strong)}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border:1px solid var(--text);border-radius:var(--radius);font-size:.82rem;font-weight:600;line-height:1.2;text-align:center}.button-link--primary{color:var(--surface);background:var(--text)}.button-link--primary:hover{background:#373734;border-color:#373734}.button-link--secondary{border-color:var(--line-strong);color:var(--text);background:transparent}.button-link--secondary:hover{background:var(--surface)}.button-link--disabled,.button-link--disabled:disabled{border-color:var(--line);color:#96968f;background:var(--surface-muted);cursor:not-allowed}.mobile-menu-toggle{display:none;width:44px;height:44px;padding:0;cursor:pointer}.menu-icon{position:relative;display:block;height:14px;width:16px}.menu-icon span{display:block;position:absolute;left:0;width:100%;height:1px;background:currentColor}.menu-icon span:first-child{top:0}.menu-icon span:nth-child(2){top:6px}.menu-icon span:nth-child(3){top:12px}.mobile-menu-toggle[aria-expanded=true] .menu-icon span:first-child{transform:translateY(6px) rotate(45deg)}.mobile-menu-toggle[aria-expanded=true] .menu-icon span:nth-child(2){opacity:0}.mobile-menu-toggle[aria-expanded=true] .menu-icon span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-menu,.mobile-menu-backdrop{display:none}.home-section{border-bottom:1px solid var(--line);scroll-margin-top:72px}.home-section__inner{padding-top:clamp(72px,8vw,112px);padding-bottom:clamp(72px,8vw,112px)}.eyebrow{margin-bottom:18px;color:var(--muted);font-size:.78rem;font-weight:600;letter-spacing:.09em;line-height:1.4;text-transform:uppercase}html:lang(ja) .eyebrow{letter-spacing:.04em;text-transform:none}.hero-section__inner{display:grid;grid-template-columns:minmax(0,7fr) minmax(220px,5fr);grid-gap:clamp(48px,8vw,120px);gap:clamp(48px,8vw,120px);align-items:end;min-height:min(620px,calc(100vh - 72px))}.hero-copy,.hero-copy h1{max-width:720px}.hero-copy h1{font-size:clamp(3.5rem,5vw,4rem);line-height:1.03}.hero-support{justify-self:end;max-width:430px}.hero-intro{max-width:650px;margin-top:0;color:var(--muted);font-size:clamp(1rem,1.4vw,1.12rem);line-height:1.75}.home-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.section-intro{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-gap:clamp(32px,7vw,100px);gap:clamp(32px,7vw,100px);align-items:end;margin-bottom:45px}.cta-section h2,.section-intro h2,.split-layout__intro h2{max-width:520px;font-size:clamp(1.8rem,3.2vw,2.65rem);line-height:1.13}.cta-section__copy>p,.section-intro>p,.split-layout__intro>p{max-width:570px;color:var(--muted);font-size:1rem;line-height:1.8}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{display:flex;flex-direction:column;justify-content:space-between;min-height:270px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.service-card:hover{background:var(--surface-muted)}.service-card h3{margin-bottom:16px;font-size:1.22rem;line-height:1.25}.service-card p{max-width:260px;color:var(--muted);font-size:.95rem;line-height:1.7}.text-link{display:inline-flex;width:-moz-fit-content;width:fit-content;margin-top:28px;border-bottom:1px solid;font-size:.78rem;font-weight:600;line-height:1.5}.text-link:hover{color:var(--muted)}.split-layout{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);grid-gap:clamp(40px,8vw,120px);gap:clamp(40px,8vw,120px);align-items:start}.split-layout__intro{max-width:370px}.split-layout__intro>p{margin-top:23px}.event-card{padding:clamp(24px,3vw,34px);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.event-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:25px;border-bottom:1px solid var(--line)}.event-card__label{margin-bottom:10px;color:var(--muted);font-size:.75rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase}html:lang(ja) .event-card__label{letter-spacing:.02em;text-transform:none}.event-card h3{font-size:clamp(1.35rem,2.5vw,1.75rem);line-height:1.25}.event-card__status{flex-shrink:0;max-width:220px;padding:6px 9px;border:1px dashed var(--line-strong);color:var(--muted);font-size:.7rem;line-height:1.45;text-align:right}.event-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:0;gap:0;margin-top:25px;border-bottom:1px solid var(--line)}.event-meta>div{min-height:83px;padding:0 18px 22px 0}.event-meta>div:nth-child(n+3){padding-top:20px;border-top:1px solid var(--line)}.event-meta>div:nth-child(2n){padding-right:0;padding-left:18px;border-left:1px solid var(--line)}.event-meta dt{margin-bottom:6px;color:var(--muted);font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}html:lang(ja) .event-meta dt{letter-spacing:.02em;text-transform:none}.event-meta dd{font-size:.84rem;line-height:1.55}.event-card__actions{display:flex;align-items:center;gap:19px;margin-top:27px}.event-card__actions .button-link{min-width:220px}.offer-list{border-top:1px solid var(--line)}.offer-row{display:grid;grid-template-columns:minmax(160px,3fr) minmax(0,9fr);grid-gap:30px;gap:30px;padding:23px 0;border-bottom:1px solid var(--line)}.offer-row h3{font-size:.96rem;line-height:1.4}.offer-row p{color:var(--muted);font-size:.95rem;line-height:1.7}.principle-section__inner{display:flex;flex-direction:column;align-items:center;padding-top:clamp(100px,12vw,160px);padding-bottom:clamp(100px,12vw,160px);text-align:center}.principle-section__inner .eyebrow{margin-bottom:23px}.principle-section h2{max-width:800px;font-size:clamp(2rem,4vw,3.45rem);line-height:1.1}.principle-section__inner>p:last-child{max-width:620px;margin-top:29px;color:var(--muted);font-size:.94rem;line-height:1.8}.cta-section__inner{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);grid-gap:clamp(40px,8vw,120px);gap:clamp(40px,8vw,120px);align-items:end}.cta-section__copy{max-width:420px}.cta-section__copy .home-actions{margin-top:26px}.site-footer{background:var(--surface)}.site-footer__inner{display:grid;grid-template-columns:1.1fr 1.8fr auto;grid-gap:28px;gap:28px;align-items:center;min-height:130px;padding-top:25px;padding-bottom:25px;color:var(--muted);font-size:.75rem}.site-footer__identity,.site-footer__nav{display:flex;align-items:center;gap:18px}.site-footer .brand-link{color:var(--text);font-size:.92rem}.site-footer__location{white-space:nowrap}.site-footer__nav{justify-content:center;flex-wrap:wrap;gap:9px 19px}.site-footer__nav a:hover{color:var(--text)}.section-shell{max-width:var(--text-max);padding-top:92px;padding-bottom:92px}.page-shell h1{font-size:clamp(2.5rem,6vw,4.8rem);line-height:1.05}.page-intro{max-width:var(--text-max);margin-top:26px;color:var(--muted);font-size:1.05rem}.services-page__body,.services-page__hero-body,.services-page__intro{display:grid;grid-gap:18px;gap:18px;color:var(--muted);font-size:1rem;line-height:1.8}.services-page__selector-intro{display:block;margin-bottom:45px}.services-page__selector-intro h2{max-width:620px}.services-page__selector-label{margin-bottom:0}.services-page__selector .service-card__headline{margin-bottom:10px;color:var(--text);font-size:1rem;font-weight:600;line-height:1.45}.services-page__detail{scroll-margin-top:88px}.services-page__intro{max-width:370px;margin-top:25px}.services-page__body{max-width:640px}.services-page__examples{margin-top:40px}.services-page__actions{margin-top:32px}.services-page__cta .cta-section__copy{max-width:500px}.about-intro-copy .about-copy{font-size:clamp(1rem,1.4vw,1.12rem);line-height:1.75}.about-section__label{margin-bottom:0}.about-section__content{max-width:var(--text-max)}.about-section__content h3{max-width:680px;font-size:clamp(1.8rem,3.2vw,2.65rem);line-height:1.13}.about-copy{display:grid;grid-gap:18px;gap:18px;color:var(--muted);font-size:1rem;line-height:1.8}.about-cta-section .about-copy,.about-section__content .about-copy{margin-top:25px}@media (max-width:800px){:root{--gutter:20px}.site-header__inner{min-height:64px;gap:12px}.site-header__contact,.site-nav--desktop{display:none}.site-header__actions{margin-left:auto}.mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center}.mobile-menu{position:fixed;top:65px;right:0;left:0;z-index:1;display:block;max-height:calc(100dvh - 65px);overflow-y:auto;overscroll-behavior:contain;padding:23px var(--gutter) 26px;border-top:1px solid var(--line);background:var(--surface);box-shadow:0 10px 24px rgb(17 17 17/6%)}.mobile-menu-backdrop{position:fixed;inset:65px 0 0;z-index:0;display:block;width:100%;padding:0;border:0;background:rgb(17 17 17/16%);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);cursor:pointer}.mobile-menu__primary-link{display:block;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.9rem;font-weight:600}.mobile-menu__main-links{display:grid;grid-gap:0;gap:0;margin:15px 0 20px;border-bottom:1px solid var(--line)}.mobile-menu__main-links a{padding:13px 0;border-top:1px solid var(--line);font-size:.9rem;font-weight:600}.mobile-menu>.button-link{width:100%}.home-section__inner{padding-top:64px;padding-bottom:64px}.home-section{scroll-margin-top:64px}.cta-section__inner,.hero-section__inner,.section-intro,.split-layout{display:block}.hero-section__inner{min-height:0}.hero-copy h1{font-size:clamp(2.25rem,11vw,2.5rem);line-height:1.08}.hero-support{margin-top:30px}.hero-intro{font-size:.98rem;line-height:1.75}.services-page__detail{scroll-margin-top:80px}.services-page__body,.services-page__intro{font-size:.94rem;line-height:1.75}.services-page__intro{margin-top:18px}.services-page__examples{margin-top:32px}.home-actions{flex-direction:column;align-items:stretch;margin-top:27px}.home-actions .button-link{width:100%}.section-intro,.split-layout__intro{margin-bottom:34px}.cta-section h2,.section-intro h2,.split-layout__intro h2{font-size:clamp(1.7rem,8vw,2.4rem);line-height:1.18}.cta-section__copy>p,.section-intro>p,.split-layout__intro>p{margin-top:18px;font-size:.94rem;line-height:1.75}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;padding:22px 20px 24px}.service-card h3{margin-bottom:12px;font-size:1.05rem}.service-card p{max-width:none;font-size:.94rem}.service-card .text-link{margin-top:25px}.event-card{padding:21px 20px 22px}.event-card__header{display:block;padding-bottom:21px}.event-card__status{display:inline-block;max-width:none;margin-top:15px;text-align:left}.event-meta{margin-top:21px}.event-meta>div{min-height:78px;padding-right:13px}.event-meta>div:nth-child(2n){padding-left:13px}.event-meta dd{font-size:.78rem}.event-card__actions{flex-direction:column;align-items:stretch;gap:17px}.event-card__actions .button-link{width:100%;min-width:0}.event-card__actions .text-link{align-self:center;margin-top:0}.offer-row{display:block;padding:19px 0}.offer-row p{margin-top:8px;font-size:.83rem}.principle-section__inner{padding-top:88px;padding-bottom:88px}.principle-section h2{font-size:clamp(1.8rem,9vw,2.7rem)}.principle-section__inner>p:last-child{margin-top:22px;font-size:.86rem}.cta-section__copy{max-width:none;margin-top:28px}.site-footer__inner{display:flex;flex-direction:column;align-items:flex-start;gap:18px;min-height:0;padding-top:28px;padding-bottom:28px}.site-footer__identity{width:100%;justify-content:space-between}.site-footer__nav{justify-content:flex-start}.section-shell{padding-top:68px;padding-bottom:68px}.about-section__content h3{font-size:clamp(1.7rem,8vw,2.4rem);line-height:1.18}.about-copy{font-size:.94rem;line-height:1.75}.about-cta-section .about-copy,.about-section__content .about-copy{margin-top:18px}}@media (max-width:390px){.hero-copy h1{font-size:2.35rem}.event-meta dt{font-size:.72rem}.event-meta dd{font-size:.84rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}