:root {
  --brand: #35b597;
  --green: #007f68;
  --forest: #163e35;
  --paper: #f1f7f4;
  --ink: #152b26;
  --muted: #6c7b75;
  --line: #d5e0da;
  --english: 'Poppins', Arial, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 125px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: 'Noto Sans JP', sans-serif; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
button,input,textarea,select { font: inherit; }
button,a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure,h1,h2,h3,p,dl,dd { margin: 0; }
button:focus-visible,a:focus-visible { outline: 3px solid var(--brand); outline-offset: 6px; }
.mobile-only { display: none; }
.skip-link { position: fixed; top: -90px; left: 5%; z-index: 100; padding: 12px 20px; background: var(--forest); color: white; }
.skip-link:focus { top: 8px; }
.site-header { display: flex; justify-content: space-between; align-items: center; position: fixed; top: 22px; left: 5%; width: 90%; min-height: 76px; padding: 10px 24px; border: 1px solid #e4ece7; background: rgba(255,255,255,.96); border-radius: 8px; z-index: 40; transition: box-shadow .3s, background .3s; }
.site-header.is-scrolled { background: rgba(255,255,255,.98); box-shadow: 0 8px 30px #143d3510; }
.brand-logo { display:block; width:156px; height:auto; overflow:visible; }
.brand-piece { stroke:#35b597; stroke-width:.7; stroke-opacity:0; transform-box:fill-box; transform-origin:center; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a { display: grid; gap: 4px; position: relative; padding: 8px 0; }
.main-nav a > span:first-child { font-size: 13px; font-weight: 500; }
.main-nav small { font-family: var(--english); font-size: 8px; letter-spacing: .1em; color: var(--muted); }
.main-nav a:not(.nav-contact)::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--brand); transition: width .3s; }
.main-nav a:hover::after { width: 100%; }
.main-nav a[aria-current="location"]::after { width:100%; }
.main-nav .nav-contact { min-width: 187px; padding: 13px 52px 13px 22px; border-radius: 5px; background: var(--green); color: white; }
.nav-contact small { color: #d0ebe3; }
.nav-contact .arrow { position: absolute; right: 20px; top: 21px; font: 20px/1 var(--english); }
.menu-toggle { display: none; }
.hero { min-height: 960px; height: max(960px,100svh); padding: 210px 8% 95px; position: relative; overflow: hidden; }
.hero-symbol { position:absolute; width:660px; height:660px; left:40%; top:150px; transform:translateY(var(--symbol-rise,0px)) rotate(calc(-8deg + var(--symbol-turn,0deg))) scale(var(--symbol-scale,1)); pointer-events:none; }
.hero-symbol path { fill:#e3f2eb; stroke:#8ed3bf; stroke-width:.65; transform-box:fill-box; transform-origin:center; }
.hero-symbol path:first-child { transform:translateX(var(--hero-piece-gap,0px)); }
.hero-symbol path:last-child { transform:translateX(calc(var(--hero-piece-gap,0px) * -1)); }
.hero-copy { position: relative; z-index: 2; transform: translateY(var(--hero-rise,0px)); }
.eyebrow { font: 500 10px/1.5 var(--english); letter-spacing: .14em; display: flex; gap: 9px; align-items: center; }
.live-dot { display: inline-block; width: 6px; height: 6px; background: var(--brand); border-radius: 50%; flex-shrink: 0; }
.hero-en { font: 600 clamp(70px,8.9vw,142px)/1.12 var(--english); letter-spacing: -.055em; margin: 40px 0 38px; color: var(--green); }
.hero-line { display: block; }
.hero-line:nth-child(2) { margin-left: 10%; }
.hero-line:nth-child(3) { margin-left: 25%; }
.hero-word { display: inline-block; }
@supports (background-clip:text) {
  .hero-word { background: linear-gradient(105deg,#007f68 0%,#007f68 25%,#35b597 48%,#c6e9df 63%,#007f68 88%); background-size: 300% 100%; background-position: 0% 50%; background-clip: text; -webkit-background-clip: text; color: transparent; }
}
.hero-caption { display: flex; justify-content: space-between; gap: 32px; align-items: flex-start; margin-top: 50px; }
.hero h1 { font-size: 25px; font-weight: 600; line-height: 1.75; letter-spacing: -.035em; }
.hero-description { font-size: 15px; line-height: 1.9; color: var(--muted); }
.text-link { display: flex; justify-content: space-between; align-items: center; gap: 22px; min-height: 58px; width: fit-content; padding: 15px 24px; border-radius: 5px; background: var(--green); color: white; font-size: 12px; font-weight: 600; transition: background .25s; }
.text-link:hover { background: var(--forest); }
.round-arrow { display: inline-flex; width: 8px; height: 8px; background: currentColor; border-radius: 50%; color: inherit; font-size: 0; flex-shrink: 0; transition: width .25s,height .25s,background .25s; }
.text-link:hover .round-arrow { width: 20px; height: 20px; background: transparent; border-radius: 0; font: 22px/1 var(--english); }
.hero-copy .text-link { margin-top: 27px; min-width: 204px; }
.scroll-hint { display: flex; align-items: center; gap: 17px; position: absolute; right: 8%; bottom: 53px; font: 9px/1 var(--english); letter-spacing: .12em; }
.scroll-line { position: relative; width: 70px; height: 1px; background: #b3c9bc; }
.scroll-line::after { content: ''; position: absolute; top: -2px; right: 0; width: 5px; height: 5px; background: var(--brand); border-radius: 50%; }
.section-shell { max-width: 1680px; padding: 72px 6%; margin: 0 auto; }
.section-topline { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 23px; font-size: 13px; font-weight: 500; }
.section-topline > span:first-child { font-family: var(--english); font-size: 12px; letter-spacing: .08em; }
.section-topline > span:first-child::before { content: ''; display: inline-block; width: 5px; height: 5px; margin-right: 10px; vertical-align: 1px; border-radius: 50%; background: currentColor; }
.display-heading { color: var(--green); font: 500 clamp(64px,7.2vw,110px)/1.13 var(--english); letter-spacing: -.05em; }
.heading-period { color: var(--brand); }
.about { width:95%; border-radius:40px; color:white; background:var(--green); padding:58px 6%; }
.about .section-topline { margin-bottom:28px; }
.about .display-heading { color:white; font-size:clamp(50px,4.8vw,72px); }
.about-heading-row { margin-bottom:26px; }
.about-heading-ja { font-size:clamp(25px,2.3vw,35px); font-weight:600; line-height:1.5; letter-spacing:-.025em; margin-top:24px; }
.about-layout { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.about-copy { min-width:0; }
.about-text p { font-size:18px; line-height:1.85; font-weight:400; }
.about-text p + p { margin-top:18px; }
.about-keyphrase { white-space:nowrap; }
.about-image { margin:0; width:100%; }
.about-image img { width: 100%; height: auto; border-radius: 15px; }
.services { background:white; max-width:none; padding-top:58px; padding-bottom:32px; margin-top:48px; }
.section-heading-row { display:flex; justify-content:space-between; align-items:flex-end; gap:42px; margin:16px 0 38px; }
.section-heading-row > p { font-size:16px; line-height:1.85; max-width:510px; }
.service-row { display:grid; grid-template-columns:1fr 1fr; column-gap:56px; row-gap:0; border-top:1px solid var(--line); padding:40px 0; }
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-index { grid-column:1; grid-row:1; display:flex; align-items:center; gap:18px; margin-bottom:13px; }
.service-index > span { color:var(--green); font:500 28px/1.3 var(--english); letter-spacing:-.04em; }
.service-index small { color: var(--green); font: 500 10px/1.5 var(--english); letter-spacing: .1em; }
.service-image { display:block; position:relative; grid-column:2; grid-row:1 / 3; border-radius:14px; min-height:360px; height:100%; max-height:500px; overflow:hidden; }
.service-image img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:50% 40%; transform:translateY(var(--image-shift,0px)) scale(1.14); transition:scale .6s; }
.service-image:hover img { scale: 1.04; }
.service-copy { grid-column: 1; grid-row: 2; }
.service-kicker { font:500 40px/1.2 var(--english); letter-spacing:-.04em; color:var(--green); margin-bottom:14px; }
.service-copy h3 { font-size:28px; font-weight:600; letter-spacing:-.025em; margin-bottom:20px; }
.service-copy > p:not(.service-kicker) { font-size:17px; line-height:1.9; max-width:650px; }
.service-copy .text-link { margin-top:24px; font-size:13px; }
.tagline-marquee { overflow:hidden; padding:30px 0 46px; background:white; }
.marquee-toggle { display:block; width:100%; padding:0; border:0; background:transparent; text-align:left; overflow:hidden; }
.marquee-toggle:focus-visible { outline-offset:-4px; }
.marquee-track { display:flex; width:max-content; transform:translateX(0); will-change:transform; }
.marquee-track > span { flex:0 0 auto; white-space:nowrap; font:600 clamp(60px,9.6vw,150px)/1.25 var(--english); letter-spacing:-.055em; }
.marquee-track i { display: inline-block; width: .11em; height: .11em; border-radius: 50%; margin: 0 .3em .13em; background: var(--brand); }
.company { border-radius: 52px 52px 0 0; background: var(--green); color: white; position: relative; overflow: hidden; }
.company-shell { padding-top:64px; padding-bottom:64px; }
.company-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:6%; margin-top:26px; }
.company .display-heading { color: white; font-size: clamp(60px,6.2vw,96px); }
.company .heading-period { color: #8de3c9; }
.company-intro > p { margin-top: 20px; font-size: 14px; }
.company-logo-art { display:block; width:240px; height:auto; margin-top:28px; overflow:visible; transform:translateY(var(--company-logo-y,0px)) rotate(var(--company-logo-turn,0deg)); }
.company-piece { fill:white; fill-opacity:var(--company-logo-fill,.7); stroke:#d0eee2; stroke-width:.65; stroke-dasharray:1; stroke-dashoffset:var(--company-logo-draw,0); transform-box:fill-box; transform-origin:center; }
.company-piece:first-child { transform:translateX(var(--company-piece-gap,0px)); }
.company-piece:last-child { transform:translateX(calc(var(--company-piece-gap,0px) * -1)); }
.company-table { font-size:16px; }
.company-table > div { display:grid; grid-template-columns:135px 1fr; gap:20px; padding:17px 0; border-bottom:1px solid #ffffff40; }
.company-table > div:first-child { padding-top: 0; }
.company-table dt { color:#d8efe7; font-size:13px; font-weight:400; line-height:1.9; }
.company-table dd { line-height:1.9; }
.company-orbit { position: absolute; bottom: -370px; left: -250px; width: 640px; height: 640px; border: 1px solid #ffffff12; border-radius: 50%; }
.company-orbit::after { content: ''; position: absolute; inset: -50px; border: inherit; border-radius: inherit; }
.contact-section { padding-top:64px; padding-bottom:64px; }
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 8%; align-items: center; margin-top: 25px; }
.contact-grid p { font-size:16px; line-height:1.9; margin-top:22px; }
.contact-action { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 25px 32px; border-radius: 6px; background: var(--green); color: white; min-height: 79px; font-size: 13px; font-weight: 600; transition: background .3s; }
.contact-action:hover { background: var(--forest); }
.contact-circle { order: 2; width: 8px; height: 8px; background: white; border-radius: 50%; font-size: 0; transition: width .25s,height .25s; flex-shrink: 0; }
.contact-action:hover .contact-circle { font: 24px/1 var(--english); width: 24px; height: 24px; background: transparent; }
.site-footer { padding:36px 5% 24px; background:white; }
.footer-top { display: flex; align-items: center; gap: 25px; }
.footer-brand img { width: 60px; height: auto; }
.footer-top > p { font-size: 12px; }
.footer-top nav { display: flex; gap: 29px; margin-left: auto; font: 500 10px var(--english); }
.footer-top nav a:hover { color: var(--green); }
.to-top { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; font: 20px var(--english); margin-left: 15px; }
.footer-bottom { display:flex; justify-content:space-between; gap:25px; border-top:1px solid var(--line); padding-top:22px; margin-top:28px; font:10px/1.6 var(--english); color:var(--muted); }
.footer-bottom small { font-size: inherit; }
.dialog-close { border: 0; background: transparent; position: absolute; right: 18px; top: 12px; font-size: 30px; }
.motion-ready [data-reveal] { transition: opacity 1s,transform 1s cubic-bezier(.2,.65,.25,1); transition-delay: var(--reveal-delay,0ms); }
.motion-ready [data-reveal]:not(.is-inview) { opacity: 0; transform: translateY(32px); }
.motion-ready [data-reveal].is-inview { opacity: 1; transform: none; }
.motion-ready .display-heading[data-reveal] { transition: clip-path 1.6s cubic-bezier(.65,0,.25,1),opacity .4s; }
.motion-ready .display-heading[data-reveal]:not(.is-inview) { opacity: 1; transform: none; clip-path: inset(0 100% 0 0); }
.motion-ready .display-heading[data-reveal].is-inview { clip-path: inset(0 0 0 0); }
.motion-ready .service-image[data-reveal] { transition: clip-path 1.2s cubic-bezier(.45,0,.2,1),opacity .6s; }
.motion-ready .service-image[data-reveal]:not(.is-inview) { clip-path: inset(0 100% 0 0); transform: none; }
.motion-ready .service-image[data-reveal].is-inview { clip-path: inset(0 0 0 0); }
@media (min-width:1600px) {
  .hero { height: 1060px; padding-left: max(8%,calc((100vw - 1380px)/2)); padding-right: max(8%,calc((100vw - 1380px)/2)); }
  .hero-en { font-size: 142px; }
  .about .display-heading { font-size:80px; }
  .about-heading-ja { font-size:36px; }
  .about-text p { font-size:20px; }
}
@media (max-width:1100px) {
  .main-nav { gap: 24px; }
  .main-nav a > span:first-child { font-size: 12px; }
  .hero { min-height: 850px; height: 96svh; padding-top: 190px; }
  .hero-en { font-size: 9.2vw; }
  .hero h1 { font-size: 20px; }
  .hero-description { font-size:13px; }
  .hero-symbol { width: 530px; height: 530px; left: 35%; top: 180px; }
  .about { padding-left:5%; padding-right:5%; }
  .about-layout { gap:30px; }
  .about-text p { font-size:15px; }
  .service-kicker { font-size: 31px; }
  .service-copy h3 { font-size: 23px; }
  .service-copy > p:not(.service-kicker) { font-size:16px; }
  .company-table > div { grid-template-columns: 100px 1fr; gap: 15px; }
  .company-table { font-size:15px; }
}
@media (max-width:760px) {
  html { scroll-padding-top: 110px; }
  .mobile-only { display: block; }
  .desktop-only { display: none; }
  .site-header { top: 12px; left: 4%; width: 92%; min-height: 69px; padding: 10px 17px; border-radius: 6px; }
  .brand-logo { width:130px; }
  .menu-toggle { position: relative; z-index: 42; display: flex; flex-direction: column; justify-content: center; gap: 7px; width: 37px; height: 37px; padding: 7px; border: 0; background: transparent; }
  .menu-toggle span { display: block; height: 1px; width: 100%; background: var(--ink); transition: transform .3s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { display: none; position: fixed; inset: 92px 0 0; background: var(--paper); padding: 30px 8%; flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 25px 0; border-top: 1px solid var(--line); gap: 8px; }
  .main-nav a > span:first-child { font-size: 20px; }
  .main-nav small { font-size: 10px; }
  .main-nav .nav-contact { padding: 22px; margin-top: 20px; border: 0; }
  .nav-contact .arrow { top: 30px; }
  .hero { min-height: 750px; height: auto; padding: 160px 7% 90px; }
  .hero-en { font-size: clamp(43px,11.5vw,80px); line-height: 1.15; margin: 34px 0 32px; letter-spacing: -.06em; }
  .hero-line:nth-child(2) { margin-left: 0; }
  .hero-line:nth-child(3) { margin-left: 5%; }
  .hero-symbol { width: 380px; height: 380px; top: 160px; left: 18%; }
  .hero .eyebrow { font-size: 7px; letter-spacing: .08em; }
  .hero-caption { display: block; margin-top: 38px; }
  .hero h1 { font-size: 21px; line-height: 1.8; }
  .hero-description { margin-top:18px; font-size:13px; line-height:1.9; }
  .hero-copy .text-link { margin-top: 26px; min-height: 50px; min-width: 180px; font-size: 11px; padding: 13px 22px; }
  .scroll-hint { right: 7%; bottom: 32px; font-size: 7px; gap: 12px; }
  .scroll-line { width: 44px; }
  .section-shell { padding:48px 6%; }
  .section-topline { margin-bottom: 23px; font-size: 10px; }
  .section-topline > span:first-child { font-size: 8px; }
  .section-topline > span:first-child::before { margin-right: 8px; }
  .display-heading { font-size: 62px; }
  .about { width:94%; padding:40px 6%; border-radius:26px; }
  .about .display-heading { font-size:46px; }
  .about-heading-row { margin-bottom:22px; }
  .about-heading-ja { margin-top:20px; font-size:25px; line-height:1.55; letter-spacing:-.035em; }
  .about-layout { display:flex; flex-direction:column; gap:26px; }
  .about-image { width:100%; margin:0; }
  .about-text p { font-size:14px; line-height:1.85; }
  .about-text p + p { margin-top:16px; }
  .services { margin-top:30px; padding-top:42px; padding-bottom:24px; }
  .section-heading-row { display:block; margin:20px 0 30px; }
  .section-heading-row > p { margin-top:20px; font-size:14px; line-height:1.85; }
  .section-heading-row > p br { display:none; }
  .service-row { display:flex; flex-direction:column; padding:30px 0 34px; gap:0; }
  .service-index { order: 0; width: 100%; margin-bottom: 22px; gap: 15px; }
  .service-index > span { font-size: 29px; }
  .service-index small { font-size: 9px; }
  .service-image { order:1; width:100%; height:auto; min-height:0; max-height:none; aspect-ratio:1.4; border-radius:10px; margin-bottom:24px; }
  .service-copy { order: 2; }
  .service-kicker { font-size: 31px; margin-bottom: 15px; }
  .service-copy h3 { font-size: 22px; margin-bottom: 22px; }
  .service-copy > p:not(.service-kicker) { font-size:15px; line-height:1.85; }
  .service-copy .text-link { font-size:12px; padding:16px 20px; min-height:52px; margin-top:22px; }
  .tagline-marquee { padding:18px 0 32px; }
  .marquee-track > span { font-size: 65px; }
  .company { border-radius: 28px 28px 0 0; }
  .company-shell { padding-top:44px; padding-bottom:44px; }
  .company-grid { display: block; margin-top: 28px; }
  .company .display-heading { font-size: 52px; }
  .company-intro > p { margin-top: 15px; font-size: 11px; }
  .company-logo-art { width:130px; margin:22px 0 0; }
  .company-table { margin-top:28px; font-size:14px; }
  .company-table > div { grid-template-columns: 92px 1fr; gap: 12px; padding: 19px 0; }
  .company-table > div:first-child { border-top: 1px solid #ffffff40; padding-top: 19px; }
  .company-table dt { font-size:11px; }
  .contact-section { padding-top:44px; padding-bottom:44px; }
  .contact-grid { display: block; }
  .contact-grid .display-heading { font-size: 62px; }
  .contact-grid p { font-size:14px; line-height:1.85; margin-top:20px; }
  .contact-action { margin-top: 32px; min-height: 66px; padding: 22px; font-size: 12px; }
  .site-footer { padding: 40px 7% 23px; }
  .footer-top { flex-wrap: wrap; gap: 20px; }
  .footer-brand img { width: 51px; }
  .footer-top > p { font-size: 11px; }
  .footer-top nav { order: 2; width: 100%; justify-content: space-between; font-size: 8px; gap: 10px; margin-top: 18px; }
  .to-top { margin-left: auto; width: 34px; height: 34px; font-size: 17px; }
  .footer-bottom { display: block; font-size: 8px; padding-top: 23px; margin-top: 30px; }
  .footer-bottom small { display: block; margin-top: 13px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition-duration: 0s !important; animation: none !important; }
  .hero-copy,.hero-symbol,.marquee-track,.service-image img,.company-logo-art,.company-piece { transform:none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; clip-path: none !important; }
}