:root {
  --paper: #f5f3ed;
  --ink: #20211f;
  --muted: #76766f;
  --line: #dcdad2;
  --orange: #fa6845;
  --green: #d6f35a;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.site-shell { overflow: hidden; }
.section-wrap { width: min(1180px, calc(100% - 96px)); margin-inline: auto; }
.site-header { height: 78px; width: min(1320px, calc(100% - 96px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: relative; z-index: 5; }
.wordmark { font: 500 13px var(--mono); letter-spacing: .04em; display: inline-flex; align-items: center; gap: 10px; }
.wordmark-dot { width: 9px; height: 9px; background: var(--orange); border-radius: 50%; display: inline-block; box-shadow: 0 0 0 4px #fa68451c; }
.desktop-nav { display: flex; gap: 37px; margin-left: 70px; }
.desktop-nav a, .header-link, .hero-foot, .section-index, .fact-label, .fact-number, .card-meta, .edit-note, .footer-copy, .back-top { font: 11px var(--mono); letter-spacing: .08em; }
.desktop-nav a { color: #6b6b65; transition: color .2s; }
.desktop-nav a:hover, .back-top:hover { color: var(--orange); }
.header-link { display: inline-flex; gap: 20px; align-items: center; border: 1px solid var(--ink); padding: 11px 15px; border-radius: 30px; transition: background .2s, color .2s; }
.header-link:hover { background: var(--ink); color: var(--paper); }
.header-link span { font-size: 16px; line-height: 10px; }
.menu-toggle { display: none; }
.hero { min-height: 640px; height: min(760px, calc(100svh - 78px)); display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; position: relative; padding-block: 70px 100px; }
.hero-copy { position: relative; z-index: 1; padding-bottom: 12px; }
.eyebrow { font: 11px var(--mono); letter-spacing: .11em; color: #6d6d67; display: flex; align-items: center; gap: 11px; margin: 0; }
.eyebrow-line { display: inline-block; width: 27px; height: 1px; background: var(--orange); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(48px, 6.3vw, 84px); line-height: 1.23; letter-spacing: -.065em; font-weight: 600; margin: 32px 0 25px; }
h1 span:first-of-type { letter-spacing: -.08em; }
.period { color: var(--orange); }
.hero-description { font-size: 14px; line-height: 2.05; color: #6f706a; margin-bottom: 32px; }
.round-link { display: inline-flex; align-items: center; gap: 18px; font-size: 12px; font-weight: 600; }
.round-link-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid #bcbab2; font-size: 16px; transition: background .2s, transform .2s; }
.round-link:hover .round-link-icon { background: var(--green); transform: translateY(3px); }
.hero-art { width: min(100%, 470px); aspect-ratio: 1; justify-self: end; position: relative; isolation: isolate; border-radius: 50%; background: #eceae2; }
.art-grid { position: absolute; inset: 0; border-radius: 50%; opacity: .45; background-image: linear-gradient(#d5d2c9 1px, transparent 1px), linear-gradient(90deg, #d5d2c9 1px, transparent 1px); background-size: 32px 32px; mask-image: radial-gradient(circle, #000 31%, transparent 69%); }
.art-orbit { position: absolute; border: 1px solid #aaa79c; width: 77%; height: 31%; border-radius: 50%; left: 11.5%; top: 34%; transform: rotate(-38deg); }
.orbit-two { width: 89%; height: 44%; left: 5.5%; top: 28%; transform: rotate(55deg); border-color: #d0cdc4; }
.art-sun { position: absolute; width: 22%; aspect-ratio: 1; border-radius: 50%; background: var(--orange); top: 18%; right: 17%; box-shadow: 0 0 0 14px #fa68451c, 0 0 0 28px #fa68450d; }
.art-disc { width: 48%; aspect-ratio: 1; position: absolute; top: 27%; left: 23%; background: var(--green); border-radius: 49% 51% 44% 56% / 55% 43% 57% 45%; display: grid; place-items: center; transform: rotate(-11deg); box-shadow: 12px 20px 50px #65634b27; animation: float 7s ease-in-out infinite; }
.art-disc::before { content: ""; position: absolute; width: 70%; height: 70%; border: 1px solid #a5c52e; border-radius: 50%; }
.art-disc span { font: 600 clamp(48px, 6vw, 76px) var(--mono); letter-spacing: -.12em; padding-right: .12em; transform: rotate(11deg); }
.art-caption { position: absolute; font: 9px/1.7 var(--mono); letter-spacing: .08em; color: #737269; }
.caption-top { left: 7%; top: 24%; }
.caption-bottom { right: 7%; bottom: 20%; }
.caption-bottom i { color: var(--orange); font-style: normal; margin-left: 5px; }
.art-cross { position: absolute; color: var(--orange); font: 22px var(--mono); }
.cross-one { left: 21%; bottom: 22%; }.cross-two { right: 16%; top: 18%; }
.hero-foot { position: absolute; bottom: 31px; left: 0; right: 0; display: flex; align-items: center; gap: 15px; color: #87867f; font-size: 9px; }
.scroll-line { height: 1px; width: 72px; background: #bab8af; }
.hero-foot span:last-child { margin-left: auto; }
.about { padding-block: 116px 122px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: center; justify-content: space-between; }
.section-index { color: #85847e; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 66px 0 72px; }
h2 { font-size: clamp(38px, 4.4vw, 58px); line-height: 1.2; letter-spacing: -.06em; font-weight: 600; margin: 0; }
.about-copy { max-width: 480px; }
.about-lead { font-size: 20px; line-height: 1.85; font-weight: 500; letter-spacing: -.03em; margin: 0 0 20px; }
.about-copy > p:not(.about-lead) { color: #77766f; font-size: 13px; line-height: 2.1; margin-bottom: 22px; }
.text-link { font-size: 12px; font-weight: 600; border-bottom: 1px solid #a5a39a; padding-bottom: 8px; display: inline-flex; align-items: center; gap: 22px; }
.text-link span { color: var(--orange); font-size: 16px; }
.facts-row { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact { min-height: 108px; display: flex; align-items: flex-start; gap: 20px; padding: 25px 20px 20px 0; position: relative; }
.fact + .fact { border-left: 1px solid var(--line); padding-left: 23px; }
.fact-number { color: var(--orange); font-size: 10px; }
.fact div { display: grid; gap: 10px; }
.fact-label { color: #99978f; font-size: 9px; }
.fact strong { font-size: 13px; font-weight: 500; }
.fact-mark { margin-left: auto; color: #99978f; font-size: 13px; }
.journal { padding-block: 110px 130px; background: #eae8df; width: 100%; padding-inline: max(48px, calc((100% - 1180px) / 2)); }
.journal-heading { display: flex; align-items: flex-end; justify-content: space-between; margin: 59px 0 38px; }
.journal-heading p { font-size: 12px; line-height: 1.9; color: #77766f; margin: 0 35px 5px 0; }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.journal-card { position: relative; padding: 12px 12px 24px; background: var(--paper); min-width: 0; transition: transform .25s, box-shadow .25s; }
.journal-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px #34342a12; }
.card-art { height: 205px; display: grid; place-items: center; position: relative; overflow: hidden; }
.art-one { background: #f8d8ca; }.art-two { background: #d8e1ca; }.art-three { background: #d9d7ec; }
.card-art-ring { position: absolute; width: 155px; height: 155px; border: 1px solid #dd8166; border-radius: 50%; box-shadow: 0 0 0 20px #f8d8ca, 0 0 0 21px #dd8166, 0 0 0 42px #f8d8ca, 0 0 0 43px #dd8166; }
.card-art-type { position: relative; z-index: 1; font: 600 46px var(--mono); letter-spacing: -.1em; color: #322a26; }
.card-art-spark { position: absolute; top: 22px; right: 22px; color: var(--orange); font-size: 22px; }
.card-art-circle { position: absolute; width: 122px; height: 122px; border-radius: 50%; background: var(--green); box-shadow: 25px 13px 0 -4px #b1c898, -17px -13px 0 -12px #e9efdf; }
.art-two .card-art-type { color: #3f4d38; }
.card-art-lines { position: absolute; inset: -30% -10%; transform: rotate(-34deg); background: repeating-linear-gradient(90deg, transparent 0 18px, #9893bd 19px 20px); opacity: .7; }
.art-three .card-art-type { color: #424050; }
.card-meta { display: flex; justify-content: space-between; color: #929087; font-size: 9px; margin: 21px 2px 13px; }
.journal-card h3 { font-size: 17px; letter-spacing: -.04em; font-weight: 600; margin: 0 2px 9px; }
.journal-card > p { color: #7b7a73; font-size: 11px; margin: 0 24px 0 2px; line-height: 1.8; }
.card-arrow { position: absolute; right: 17px; bottom: 21px; color: var(--orange); font-size: 17px; }
.edit-note { margin: 22px 0 0; text-align: right; color: #87867e; font-size: 10px; }
.edit-note span { color: var(--orange); margin-right: 5px; }
.contact { padding-block: 118px 128px; position: relative; }
.contact-content { position: relative; z-index: 1; padding-top: 76px; }
.contact-content h2 { font-size: clamp(43px, 6vw, 76px); }
.contact-content > p { margin: 21px 0 27px; color: #77766f; font-size: 13px; line-height: 1.9; }
.contact-button { border-radius: 30px; background: var(--ink); color: var(--paper); display: inline-flex; align-items: center; gap: 38px; padding: 15px 20px; font-size: 12px; transition: background .2s, color .2s; }
.contact-button:hover { color: var(--ink); background: var(--green); }
.contact-button span { font-size: 17px; }
.contact-hint { display: block; font: 9px var(--mono); color: #96948b; margin-top: 13px; }
.contact-shape { position: absolute; right: 5%; top: 26%; width: 300px; height: 300px; border-radius: 50%; background: #eceae2; display: grid; place-items: center; color: var(--orange); font-size: 120px; }
.contact-shape::before, .contact-shape::after { content: ""; position: absolute; inset: 20px; border: 1px solid #cfccc2; border-radius: 50%; }
.contact-shape::after { inset: 50px; border-style: dashed; }
.site-footer { border-top: 1px solid var(--line); min-height: 86px; display: flex; align-items: center; justify-content: space-between; }
.footer-copy, .back-top { color: #88877f; font-size: 9px; }
.back-top { display: inline-flex; gap: 18px; align-items: center; transition: color .2s; }
.back-top span { color: var(--orange); font-size: 15px; }
@keyframes float { 0%, 100% { transform: rotate(-11deg) translateY(0); } 50% { transform: rotate(-8deg) translateY(-12px); } }

@media (max-width: 760px) {
  .section-wrap { width: calc(100% - 42px); }
  .site-header { width: calc(100% - 42px); height: 66px; }
  .desktop-nav, .header-link { display: none; }
  .menu-toggle { border: 0; background: transparent; width: 40px; height: 40px; display: grid; align-content: center; gap: 6px; padding: 8px; cursor: pointer; }
  .menu-toggle span { height: 1px; width: 23px; background: var(--ink); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .desktop-nav.is-open { display: flex; position: absolute; top: 65px; left: -21px; right: -21px; margin: 0; padding: 20px 21px 24px; flex-direction: column; gap: 20px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .hero { height: auto; min-height: 0; grid-template-columns: 1fr; padding-block: 72px 90px; }
  .hero-copy { padding: 0; }
  h1 { font-size: clamp(48px, 12vw, 72px); margin: 26px 0 19px; }
  .hero-description { font-size: 13px; }
  .hero-art { width: min(83%, 360px); margin: 47px auto 0; justify-self: center; }
  .art-disc span { font-size: 58px; }
  .hero-foot { bottom: 25px; }
  .about { padding-block: 75px 82px; }
  .about-grid { grid-template-columns: 1fr; gap: 27px; padding: 43px 0 43px; }
  .about-lead { font-size: 18px; }
  .facts-row { grid-template-columns: 1fr; }
  .fact { min-height: 79px; padding: 19px 4px 16px 0; }
  .fact + .fact { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .fact div { gap: 6px; }
  .fact-mark { margin-right: 8px; }
  .journal { padding: 76px 21px 86px; }
  .journal-heading { display: block; margin: 43px 0 27px; }
  .journal-heading p { margin: 15px 0 0; }
  .journal-grid { grid-template-columns: 1fr; gap: 14px; }
  .card-art { height: 220px; }
  .edit-note { text-align: left; line-height: 1.8; }
  .contact { padding-block: 78px 91px; }
  .contact-content { padding-top: 54px; }
  .contact-content h2 { font-size: clamp(39px, 10vw, 58px); }
  .contact-shape { width: 190px; height: 190px; top: 25%; right: -24px; opacity: .58; }
  .contact-shape span { font-size: 75px; }
  .site-footer { width: calc(100% - 42px); min-height: 79px; gap: 10px; }
  .wordmark { font-size: 11px; }
  .footer-copy { font-size: 8px; }
  .back-top { font-size: 8px; gap: 7px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }