:root {
  color-scheme: light;
  --paper: #f1eee6;
  --paper-light: #f8f6f0;
  --ink: #202b29;
  --muted: #5e6762;
  --teal: #245d55;
  --deep: #203e37;
  --line: #cfcec4;
  --side: clamp(24px, 5.4vw, 88px);
  --header: 88px;
  --sans: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif CJK JP", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--paper-light); background: var(--teal); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 6px; }
.skip-link { position: fixed; z-index: 20; left: 20px; top: 12px; padding: 14px 20px; background: var(--ink); color: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { height: var(--header); padding: 0 var(--side); display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 3; background: var(--paper); }
.site-header nav { display: flex; align-items: center; gap: 34px; }
.wordmark { display: inline-flex; align-items: center; gap: 13px; font-size: 20px; font-weight: 600; letter-spacing: -.045em; }
.brand-symbol { width: 25px; height: 23px; display: flex; align-items: flex-end; gap: 4px; transform: skewY(-12deg); }
.brand-symbol i { display: block; width: 5px; background: var(--teal); }
.brand-symbol i:nth-child(1) { height: 17px; }
.brand-symbol i:nth-child(2) { height: 23px; }
.brand-symbol i:nth-child(3) { height: 17px; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 28px; font-size: 12px; letter-spacing: .08em; }
.text-link span { font-size: 19px; transition: transform 180ms ease; }
.text-link:hover span { transform: translate(3px, 3px); }

.hero { min-height: min(792px, calc(100svh - var(--header))); position: relative; display: flex; align-items: center; isolation: isolate; overflow: hidden; }
.hero-art { position: absolute; inset: 0; z-index: -2; }
.hero-art picture, .hero-art img { width: 100%; height: 100%; display: block; }
.hero-art img { object-fit: cover; object-position: 58% 50%; }
.hero-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--paper) 0%, rgba(241, 238, 230, .98) 22%, rgba(241, 238, 230, .81) 34%, rgba(241, 238, 230, 0) 57%); }
.hero-content { width: min(55%, 760px); padding: 38px 0 110px var(--side); }
.eyebrow { margin: 0 0 24px; font-size: 10px; line-height: 1.4; letter-spacing: .19em; color: var(--teal); font-weight: 600; }
.hero-brand { position: relative; white-space: nowrap; margin: 0 0 32px; font-size: clamp(48px, 5.55vw, 88px); line-height: .95; font-weight: 500; letter-spacing: -.075em; }
.brand-period { color: var(--teal); }
.hero-heading { margin: 0 0 24px; font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 3.2vw, 49px); line-height: 1.45; letter-spacing: .05em; }
.hero-description { margin: 0; font-size: 14px; line-height: 2; letter-spacing: .025em; }
.contact-link { margin-top: 30px; padding: 17px 0 13px; display: inline-flex; align-items: center; justify-content: space-between; width: 220px; border-bottom: 1px solid var(--teal); color: var(--teal); font-size: 14px; font-weight: 500; letter-spacing: .045em; }
.contact-link span { font-size: 24px; line-height: 1; transition: transform 180ms ease; }
.contact-link:hover span { transform: translate(4px, -4px); }
.hero-english { margin: 24px 0 0; font-size: 10px; line-height: 1.65; letter-spacing: .025em; color: var(--muted); }
.hero-baseline { position: absolute; left: var(--side); right: var(--side); bottom: 28px; display: flex; align-items: center; justify-content: space-between; font-size: 11px; letter-spacing: .06em; }
.hero-baseline p { margin: 0; }
.explore-link { min-height: 44px; display: inline-flex; align-items: center; gap: 30px; }
.explore-link span { font-size: 20px; transition: transform 180ms ease; }
.explore-link:hover span { transform: translateY(4px); }

.about-section { padding: 66px var(--side) 0; background: var(--paper-light); }
.section-kicker { padding-bottom: 25px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; font-size: 10px; letter-spacing: .11em; }
.section-kicker span:first-child { color: var(--teal); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 9vw, 150px); padding: 72px 0 80px; }
.about-lead h2 { margin: 0 0 32px; font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); font-weight: 500; line-height: 1.55; letter-spacing: .05em; }
.about-lead p { margin: 0; font-size: 13px; line-height: 2.1; letter-spacing: .025em; }
.focus-item { display: flex; gap: 24px; padding: 8px 0 30px; }
.focus-item + .focus-item { border-top: 1px solid var(--line); padding-top: 30px; padding-bottom: 0; }
.focus-number { flex: 0 0 24px; padding-top: 5px; color: var(--teal); font-size: 10px; }
.focus-item h3 { margin: 0 0 14px; font-size: 18px; line-height: 1.5; letter-spacing: .015em; font-weight: 500; }
.focus-item p { margin: 0; max-width: 370px; color: var(--muted); font-size: 13px; line-height: 2; }
.focus-english { display: block; margin-top: 18px; color: var(--teal); font-size: 9px; line-height: 1.5; letter-spacing: .08em; }

.approach-section { padding: 66px var(--side) 0; background: var(--deep); color: var(--paper-light); }
.approach-section .section-kicker { border-color: #527065; color: #d3dfd4; }
.approach-section .section-kicker span:first-child { color: #bbd0c0; }
.approach-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 9vw, 150px); padding: 68px 0 82px; }
.approach-status { margin: 0 0 20px; color: #c0d3c4; font-size: 10px; letter-spacing: .09em; }
.approach-lead h2 { margin: 0 0 30px; font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); font-weight: 500; line-height: 1.55; letter-spacing: .05em; }
.approach-lead > p:not(.approach-status):not(.approach-english) { margin: 0; max-width: 410px; color: #d9e1d8; font-size: 13px; line-height: 2.1; letter-spacing: .015em; }
.approach-english { margin: 28px 0 0; color: #bbd0c0; font-size: 10px; line-height: 1.8; letter-spacing: .025em; }
.approach-principles { padding-top: 28px; }
.principle { display: flex; gap: 24px; padding: 26px 0; border-top: 1px solid #527065; }
.principle:first-child { padding-top: 0; border-top: 0; }
.principle:last-child { padding-bottom: 0; }
.principle-number { flex: 0 0 24px; padding-top: 5px; color: #bbd0c0; font-size: 10px; }
.principle h3 { margin: 0 0 10px; font-size: 17px; line-height: 1.6; font-weight: 500; letter-spacing: .025em; }
.principle p { margin: 0; max-width: 370px; color: #d9e1d8; font-size: 13px; line-height: 2; }

.company-section { padding: 66px var(--side) 0; background: var(--paper-light); }
.company-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 9vw, 150px); padding: 72px 0 86px; }
.company-lead h2 { margin: 0 0 26px; font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); line-height: 1.55; letter-spacing: .05em; font-weight: 500; }
.company-lead p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.85; letter-spacing: .035em; }
.company-facts { margin: 0; min-width: 0; }
.company-facts > div { display: grid; grid-template-columns: 95px 1fr; align-items: baseline; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.company-facts > div:first-child { padding-top: 3px; }
.company-facts dt { color: var(--muted); font-size: 11px; line-height: 1.8; letter-spacing: .015em; }
.company-facts dd { margin: 0; min-width: 0; font-size: 13px; line-height: 1.8; letter-spacing: .01em; }
.inline-link { text-underline-offset: 4px; overflow-wrap: anywhere; }
.inline-link span { display: inline-block; margin-left: 6px; color: var(--teal); transition: transform 180ms ease; }
.inline-link:hover { text-decoration: underline; }
.inline-link:hover span { transform: translate(2px, -2px); }

.contact-section { padding: 66px var(--side) 0; background: var(--paper); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(48px, 9vw, 150px); padding: 72px 0 88px; }
.contact-layout h2 { margin: 0 0 24px; font-family: var(--serif); font-size: clamp(34px, 3.4vw, 50px); font-weight: 500; line-height: 1.5; letter-spacing: .05em; }
.contact-description { margin: 0; font-size: 13px; line-height: 2; letter-spacing: .015em; }
.contact-details { min-width: 0; }
.contact-email { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 100%; padding: 16px 0; border-bottom: 1px solid var(--teal); font-size: clamp(21px, 2.2vw, 34px); letter-spacing: -.035em; white-space: nowrap; }
.contact-email span { flex: 0 0 auto; color: var(--teal); transition: transform 180ms ease; }
.contact-email:hover span { transform: translate(4px, -4px); }
.contact-caption { margin: 12px 0 0; color: var(--muted); font-size: 10px; line-height: 1.8; }
.contact-privacy { margin: 32px 0 0; max-width: 400px; color: var(--muted); font-size: 11px; line-height: 2; }

.site-footer { margin: 0; padding: 34px var(--side) 28px; border-top: 1px solid var(--line); display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; background: var(--paper); }
.footer-wordmark { font-size: clamp(28px, 3.3vw, 48px); font-weight: 500; line-height: 1; letter-spacing: -.065em; }
.footer-wordmark span { color: var(--teal); }
.footer-meta { display: flex; align-items: center; gap: 36px; font-size: 10px; line-height: 1.6; }
.footer-meta p { margin: 0; color: var(--muted); }
.back-top { min-height: 44px; display: inline-flex; align-items: center; gap: 16px; }
.back-top span { font-size: 17px; transition: transform 180ms ease; }
.back-top:hover span { transform: translateY(-4px); }

.error-page { min-height: 100svh; display: flex; align-items: center; }
.error-content { padding: 64px var(--side); }
.error-content h1 { margin: 0 0 28px; font-family: var(--serif); font-size: clamp(32px, 5vw, 64px); font-weight: 500; line-height: 1.5; letter-spacing: .03em; }
.error-content > p:not(.eyebrow) { margin: 0; font-size: 13px; line-height: 2; }

@media (prefers-reduced-motion: no-preference) {
  .intro-1, .intro-2, .intro-3, .intro-4 { animation: arrive 700ms both cubic-bezier(.2, .7, .25, 1); }
  .intro-2 { animation-delay: 70ms; }
  .intro-3 { animation-delay: 130ms; }
  .intro-4 { animation-delay: 210ms; }
  .js-motion .reveal { opacity: 0; transform: translateY(20px); transition: opacity 650ms ease, transform 650ms cubic-bezier(.2, .7, .25, 1); }
  .js-motion .reveal.is-visible { opacity: 1; transform: translateY(0); }
  @keyframes arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
}

@media (max-width: 1050px) and (min-width: 701px) {
  .hero { min-height: 700px; }
  .hero-content { width: 62%; padding-bottom: 100px; }
  .hero-brand { font-size: 62px; }
  .hero-art img { object-position: 63% 50%; }
  .hero-art::after { background: linear-gradient(90deg, var(--paper) 0%, rgba(241, 238, 230, .95) 33%, rgba(241, 238, 230, 0) 70%); }
  .about-layout { gap: 45px; }
  .approach-layout, .company-layout, .contact-layout { gap: 45px; }
  .company-facts > div { grid-template-columns: 70px 1fr; gap: 12px; }
  .contact-email { font-size: 21px; gap: 14px; }
  .footer-meta { gap: 20px; }
}

@media (min-width: 1051px) and (max-height: 850px) {
  .hero-content { padding-top: 20px; padding-bottom: 84px; }
  .eyebrow { margin-bottom: 16px; }
  .hero-brand { margin-bottom: 24px; }
  .hero-heading { font-size: 40px; line-height: 1.4; margin-bottom: 18px; }
  .hero-description { line-height: 1.8; }
  .contact-link { margin-top: 22px; }
  .hero-english { margin-top: 18px; }
}

@media (max-width: 700px) {
  :root { --header: 72px; }
  .wordmark { font-size: 17px; gap: 9px; }
  .brand-symbol { width: 20px; height: 20px; gap: 3px; }
  .brand-symbol i { width: 4px; }
  .brand-symbol i:nth-child(1), .brand-symbol i:nth-child(3) { height: 14px; }
  .brand-symbol i:nth-child(2) { height: 20px; }
  .text-link { gap: 13px; font-size: 10px; }
  .site-header nav { gap: 0; }
  .nav-secondary { display: none; }
  .text-link span { font-size: 17px; }
  .hero { min-height: 0; display: flex; flex-direction: column; align-items: stretch; }
  .hero-content { width: 100%; padding: 30px var(--side) 20px; }
  .eyebrow { margin-bottom: 22px; font-size: 9px; }
  .hero-brand { margin-bottom: 26px; font-size: clamp(42px, 11.8vw, 73px); }
  .hero-heading { font-size: clamp(30px, 8.4vw, 42px); line-height: 1.42; margin-bottom: 20px; }
  .hero-description { font-size: 12px; line-height: 1.9; }
  .contact-link { margin-top: 17px; width: 196px; padding: 12px 0; font-size: 12px; }
  .contact-link span { font-size: 23px; }
  .hero-english { margin-top: 20px; font-size: 9px; }
  .hero-art { position: relative; inset: auto; z-index: 0; order: 2; width: 100%; height: clamp(240px, 75vw, 425px); margin-top: 8px; }
  .hero-art picture, .hero-art img { height: 100%; }
  .hero-art img { object-fit: cover; object-position: 85% 52%; }
  .hero-art::after { background: none; }
  .hero-baseline { position: static; order: 3; padding: 13px var(--side); font-size: 9px; }
  .explore-link { gap: 16px; min-height: 38px; }
  .explore-link span { font-size: 17px; }
  .about-section { padding-top: 42px; }
  .section-kicker { padding-bottom: 21px; font-size: 9px; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; padding: 42px 0 45px; }
  .about-lead h2 { font-size: 31px; line-height: 1.5; margin-bottom: 22px; }
  .about-lead p { font-size: 12px; }
  .focus-item { gap: 18px; padding: 0 0 26px; }
  .focus-item + .focus-item { padding-top: 26px; }
  .focus-number { flex-basis: 19px; }
  .focus-item h3 { font-size: 16px; }
  .focus-item p { font-size: 12px; }
  .focus-english { font-size: 8px; margin-top: 16px; }
  .approach-section, .company-section, .contact-section { padding-top: 42px; }
  .approach-layout, .company-layout, .contact-layout { grid-template-columns: 1fr; gap: 36px; padding: 42px 0 48px; }
  .approach-status { margin-bottom: 16px; font-size: 9px; }
  .approach-lead h2, .company-lead h2 { font-size: 31px; line-height: 1.5; margin-bottom: 22px; }
  .approach-lead > p:not(.approach-status):not(.approach-english) { font-size: 12px; }
  .approach-english { font-size: 9px; margin-top: 22px; }
  .approach-principles { padding-top: 0; }
  .principle { gap: 18px; padding: 23px 0; }
  .principle-number { flex-basis: 19px; }
  .principle h3 { font-size: 16px; }
  .principle p { font-size: 12px; }
  .company-facts > div { grid-template-columns: 74px 1fr; gap: 12px; padding: 19px 0; }
  .company-facts dt { font-size: 10px; }
  .company-facts dd { font-size: 12px; }
  .contact-layout { gap: 28px; padding-bottom: 42px; }
  .contact-layout h2 { font-size: 34px; margin-bottom: 20px; }
  .contact-description { font-size: 12px; }
  .contact-email { font-size: clamp(18px, 5vw, 26px); gap: 16px; }
  .contact-privacy { margin-top: 24px; font-size: 10px; }
  .desktop-break { display: none; }
  .site-footer { padding-top: 28px; display: block; }
  .footer-wordmark { font-size: 32px; }
  .footer-meta { justify-content: space-between; gap: 16px; margin-top: 18px; font-size: 9px; }
  .back-top { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}