:root {
  --ink: #102947;
  --muted: #6c7c8d;
  --line: #d9e3ea;
  --sky: #edf6fa;
  --sage: #a8bf9e;
  --accent: #f47a57;
  --white: #fff;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: absolute; z-index: 5; top: 0; left: 0; width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 34px clamp(24px, 6vw, 96px); }
.brand { display: inline-flex; align-items: center; gap: 13px; font-family: var(--serif); font-size: 18px; letter-spacing: .08em; white-space: nowrap; }
.brand-mark { position: relative; display: inline-block; width: 21px; height: 25px; }
.brand-mark i { position: absolute; display: block; width: 8px; height: 17px; border: 1.5px solid var(--sage); border-radius: 100% 0 100% 0; transform: rotate(-36deg); }
.brand-mark i:nth-child(1) { left: 9px; top: 0; }
.brand-mark i:nth-child(2) { left: 1px; top: 6px; transform: rotate(-80deg); }
.brand-mark i:nth-child(3) { left: 10px; top: 11px; transform: rotate(-8deg); }
.site-nav { display: flex; gap: clamp(24px, 3.6vw, 58px); align-items: center; font-size: 13px; letter-spacing: .08em; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover { color: var(--accent); }
.nav-contact { padding: 13px 18px; border: 1px solid var(--ink); }
.nav-contact span { margin-left: 12px; font-size: 17px; }
.menu-toggle { display: none; }

.section-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: clamp(30px, 8vw, 125px); padding-left: clamp(24px, 9vw, 144px); padding-right: clamp(24px, 9vw, 144px); }
.hero { min-height: min(840px, 100vh); padding-top: 180px; padding-bottom: 82px; align-items: center; overflow: hidden; background: linear-gradient(180deg, #fff 0%, #fbfdfe 100%); }
.hero-copy { position: relative; z-index: 1; padding-bottom: 44px; }
.leaf-line { display: flex; align-items: center; width: 180px; gap: 11px; margin-bottom: 30px; color: var(--sage); }
.leaf-line span { height: 1px; flex: 1; background: var(--sage); }
.leaf-line b { font-size: 30px; font-weight: 300; line-height: .5; transform: rotate(-25deg); }
h1, h2 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: .08em; }
h1 { font-size: clamp(38px, 3.8vw, 58px); line-height: 1.45; }
h1 em, h2 em { font-style: normal; }
.hero-copy > p { margin: 31px 0 37px; color: var(--muted); font-size: 14px; line-height: 2.1; letter-spacing: .08em; }
.text-link { display: inline-flex; gap: 25px; align-items: center; border-bottom: 1px solid var(--ink); padding-bottom: 10px; font-size: 12px; letter-spacing: .08em; transition: gap .2s ease, color .2s ease; }
.text-link span { font-size: 20px; line-height: .5; }
.text-link:hover { gap: 33px; color: var(--accent); border-color: var(--accent); }
.image-frame { position: relative; overflow: hidden; }
.hero-image { height: clamp(420px, 50vw, 600px); margin-right: max(-9vw, -144px); border-radius: 180px 0 0 0; }
.image-caption { position: absolute; left: 21px; bottom: 20px; color: var(--white); font-size: 10px; letter-spacing: .18em; text-shadow: 0 1px 8px rgba(0,0,0,.22); }
.hero-scroll { position: absolute; bottom: 36px; left: clamp(24px, 3vw, 45px); display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 9px; letter-spacing: .22em; writing-mode: vertical-rl; }
.hero-scroll i { display: block; width: 1px; height: 65px; background: var(--ink); }

.business { padding-top: 122px; padding-bottom: 136px; }
.section-heading { padding-top: 8px; }
.section-number { margin: 0 0 17px; color: var(--sage); font-size: 12px; letter-spacing: .18em; }
h2 { font-size: clamp(32px, 3vw, 46px); line-height: 1.35; }
.heading-note { margin-top: 31px; color: var(--muted); font-family: var(--serif); font-size: 16px; line-height: 1.9; letter-spacing: .07em; }
.business-list { border-top: 1px solid var(--line); }
.business-item { display: grid; grid-template-columns: 38px 38px 1fr 24px; align-items: center; gap: 18px; min-height: 130px; border-bottom: 1px solid var(--line); transition: background .25s ease, padding .25s ease; }
.business-item:hover { padding-left: 12px; background: var(--sky); }
.item-index { color: var(--sage); font-size: 11px; letter-spacing: .1em; }
.item-icon { position: relative; width: 30px; height: 30px; color: var(--sage); }
.icon-home { border: 1.5px solid currentColor; border-top: 0; margin-top: 6px; width: 25px; height: 20px; }
.icon-home::before { content: ""; position: absolute; left: 1px; top: -9px; width: 16px; height: 16px; border-left: 1.5px solid currentColor; border-top: 1.5px solid currentColor; transform: rotate(45deg); }
.icon-home::after { content: ""; position: absolute; width: 4px; height: 10px; border-left: 1.5px solid currentColor; left: 9px; bottom: 0; }
.icon-people::before, .icon-people::after { content: ""; position: absolute; border: 1.5px solid currentColor; border-radius: 50%; width: 9px; height: 9px; top: 1px; }
.icon-people::before { left: 2px; }.icon-people::after { left: 15px; }
.icon-people { border-bottom: 1.5px solid currentColor; border-radius: 0 0 14px 14px; }
.icon-leaf { border: 1.5px solid currentColor; border-radius: 100% 0 100% 0; transform: rotate(-30deg); width: 20px; height: 27px; margin-left: 4px; }
.icon-leaf::after { content: ""; position: absolute; height: 28px; width: 1px; background: currentColor; left: 9px; top: -2px; transform: rotate(40deg); }
.item-copy { display: flex; flex-direction: column; gap: 9px; }
.item-copy strong { font-family: var(--serif); font-size: 19px; font-weight: 400; letter-spacing: .08em; }
.item-copy small { color: var(--muted); font-size: 11px; letter-spacing: .04em; }
.item-arrow { font-size: 22px; font-weight: 300; }

.about { align-items: center; padding-top: 72px; padding-bottom: 144px; background: var(--sky); }
.about-image { height: 460px; margin-left: max(-9vw, -144px); border-radius: 0 0 180px 0; }
.about-copy { padding: 30px 0 30px clamp(0px, 2vw, 36px); }
.about-lead { margin: 29px 0 23px; font-family: var(--serif); font-size: 22px; line-height: 1.8; letter-spacing: .08em; }
.about-copy > p:not(.section-number):not(.about-lead) { max-width: 450px; margin: 0 0 38px; color: var(--muted); font-size: 13px; line-height: 2.15; letter-spacing: .05em; }
.company-facts { max-width: 450px; margin: 0 0 35px; border-top: 1px solid var(--line); }
.company-facts div { display: grid; grid-template-columns: 96px 1fr; gap: 17px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 12px; letter-spacing: .06em; }
.company-facts dt { color: var(--muted); }.company-facts dd { margin: 0; }
.company-facts a { border-bottom: 1px solid currentColor; }

.news { padding: 94px 0; }
.news-inner { align-items: center; }
.news-list { border-top: 1px solid var(--line); }
.news-row { display: grid; grid-template-columns: 110px 1fr 22px; gap: 20px; align-items: center; min-height: 78px; border-bottom: 1px solid var(--line); font-size: 13px; letter-spacing: .04em; transition: color .2s ease; }
.news-row:hover { color: var(--accent); }
.news-row time { color: var(--sage); font-size: 11px; letter-spacing: .1em; }
.news-row b { font-size: 19px; font-weight: 300; }

.contact { min-height: 430px; align-items: center; padding-top: 88px; padding-bottom: 88px; background: var(--ink); color: var(--white); }
.contact .section-number { color: #b8d1a9; }
.contact h2 { font-size: clamp(32px, 4vw, 55px); }
.contact-copy > p:not(.section-number) { max-width: 370px; margin: 27px 0 34px; color: #bfccd8; font-size: 13px; line-height: 2; letter-spacing: .06em; }
.contact-button { display: inline-flex; justify-content: space-between; align-items: center; width: min(100%, 300px); padding: 16px 21px; border: 1px solid var(--accent); background: var(--accent); font-size: 12px; letter-spacing: .1em; transition: background .2s ease, color .2s ease; }
.contact-button span { font-size: 20px; }.contact-button:hover { background: transparent; color: var(--white); }
.contact-note { position: relative; height: 240px; display: flex; align-items: center; justify-content: center; }
.contact-note p { position: relative; z-index: 1; font-family: var(--serif); font-size: clamp(22px, 2.5vw, 34px); line-height: 1.8; letter-spacing: .09em; text-align: center; }
.contact-email { position: absolute; z-index: 1; bottom: 4px; color: #bfccd8; border-bottom: 1px solid rgba(191,204,216,.5); font-size: 11px; letter-spacing: .05em; }
.contact-orbit { position: absolute; width: min(30vw, 350px); aspect-ratio: 1; border: 1px solid rgba(184,209,169,.55); border-radius: 50%; transform: rotate(-25deg); }
.contact-orbit::before, .contact-orbit::after, .contact-orbit span { content: ""; position: absolute; border: 1px solid rgba(184,209,169,.4); border-radius: 50%; inset: 14% -4%; }
.contact-orbit::after { inset: -4% 14%; }.contact-orbit span:nth-child(1) { inset: 22%; }.contact-orbit span:nth-child(2) { width: 10px; height: 10px; background: var(--accent); border: 0; left: 10%; top: 72%; }.contact-orbit span:nth-child(3) { width: 7px; height: 7px; background: var(--sage); border: 0; right: 9%; top: 20%; }
.site-footer { padding: 42px clamp(24px, 9vw, 144px) 25px; background: #f6fafb; }
.footer-top, .footer-bottom { display: flex; justify-content: space-between; align-items: center; }.footer-top { padding-bottom: 37px; }.footer-top p, .footer-bottom { color: var(--muted); font-size: 10px; letter-spacing: .12em; }.footer-bottom { border-top: 1px solid var(--line); padding-top: 17px; }

@media (max-width: 760px) {
  .site-header { padding: 24px; }.brand { font-size: 16px; }.site-nav { position: absolute; top: 76px; left: 16px; right: 16px; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 9px 20px; background: var(--white); box-shadow: 0 12px 35px rgba(16,41,71,.1); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .2s ease; }.site-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }.site-nav a { padding: 17px 0; border-bottom: 1px solid var(--line); }.site-nav a:last-child { border-bottom: 0; }.nav-contact { border: 0; padding: 17px 0; }.menu-toggle { display: grid; gap: 7px; width: 42px; height: 42px; place-content: center; border: 1px solid var(--ink); background: transparent; }.menu-toggle span:not(.sr-only) { display: block; width: 17px; height: 1px; background: var(--ink); transition: .2s ease; }.menu-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(4px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .section-grid { display: block; padding-left: 24px; padding-right: 24px; }.hero { min-height: auto; padding-top: 145px; padding-bottom: 75px; }.hero-copy { padding: 0 0 45px; }.hero-image { height: 340px; margin-right: -24px; border-radius: 100px 0 0 0; }.hero-scroll { display: none; } h1 { font-size: clamp(38px, 11vw, 58px); }.business { padding-top: 80px; padding-bottom: 90px; }.section-heading { margin-bottom: 44px; }.heading-note { margin-top: 19px; font-size: 14px; }.business-item { grid-template-columns: 28px 30px 1fr 20px; min-height: 112px; gap: 11px; }.item-copy strong { font-size: 16px; }.item-copy small { font-size: 10px; line-height: 1.5; }.about { padding-top: 24px; padding-bottom: 86px; }.about-image { height: 320px; margin: 0 0 55px -24px; border-radius: 0 0 100px 0; }.about-copy { padding: 0; }.about-lead { font-size: 20px; }.company-facts { margin-bottom: 31px; }.company-facts div { grid-template-columns: 86px 1fr; }.company-facts dd { overflow-wrap: anywhere; }.news { padding: 72px 0; }.news-heading { margin-bottom: 35px; }.news-row { grid-template-columns: 88px 1fr 16px; gap: 10px; min-height: 70px; font-size: 12px; line-height: 1.5; }.contact { min-height: auto; padding-top: 75px; padding-bottom: 70px; }.contact-note { height: 240px; margin-top: 30px; }.contact-orbit { width: 270px; }.contact-email { bottom: -17px; width: 100%; text-align: center; }.site-footer { padding: 35px 24px 20px; }.footer-top { display: block; }.footer-top p { margin-top: 20px; }.footer-bottom { display: block; line-height: 2; }.footer-bottom span { display: block; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }