:root {
  --paper: #F4F1EA;
  --card: #FBF9F4;
  --ink: #37342E;
  --ink-soft: #7C766A;
  --line: #CFC9BC;
  --olive: #4B4E3A;
  --olive-band: #6E6E58;
  --sage: #E1E1D2;
  --serif: "Shippori Mincho", "Noto Serif JP", serif;
  --sans: "Noto Sans JP", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { background: var(--paper); overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: 16px; line-height: 2; letter-spacing: .065em; overflow-x: hidden; }
main { min-width: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
p, li, h1, h2, h3 { overflow-wrap: anywhere; }
h1, h2 { font-weight: 400; letter-spacing: .14em; }
h3 { font-weight: 400; letter-spacing: .1em; }
.wrap { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }

.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid var(--line); background: rgba(244, 241, 234, .94); backdrop-filter: blur(8px); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 13px; flex: 0 0 auto; font: 400 20px/1 var(--serif); letter-spacing: .06em; text-decoration: none; white-space: nowrap; }
.logo-mark { width: 30px; height: 46px; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(16px, 2.2vw, 29px); }
.desktop-nav a { font: 400 13px/1.4 var(--serif); letter-spacing: .1em; text-decoration: none; white-space: nowrap; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { text-decoration: underline; }
.mobile-menu { display: none; margin-left: auto; }
.mobile-menu summary { list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary { width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; cursor: pointer; }
.mobile-menu summary span { width: 24px; height: 1px; display: block; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.mobile-menu[open] summary span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile-menu[open] summary span:nth-child(2) { opacity: 0; }
.mobile-menu[open] summary span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu nav { position: absolute; inset: calc(100% + 1px) 0 auto; padding: 22px max(24px, calc((100vw - 1120px) / 2)); display: grid; background: var(--paper); border-bottom: 1px solid var(--line); }
.mobile-menu nav a { padding: 10px 0; font: 400 14px/1.6 var(--serif); letter-spacing: .1em; text-decoration: none; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 11px 22px; border: 1px solid var(--olive); border-radius: 6px; background: var(--olive); color: #fff; font: 500 14px/1.5 var(--sans); letter-spacing: .12em; text-decoration: none; }
.button:hover, .button:focus-visible { background: #3d402f; }
.button-light { border-color: #fff; }
.eyebrow { margin: 0 0 20px; display: flex; align-items: center; gap: 15px; color: var(--ink-soft); font: 400 12px/1.5 var(--serif); letter-spacing: .3em; text-transform: none; }
.eyebrow::after { width: 42px; height: 1px; content: ""; background: currentColor; }

.home-hero { position: relative; min-height: min(88vh, 900px); border-bottom: 1px solid var(--line); isolation: isolate; }
.home-hero::after { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(90deg, rgba(244,241,234,.6) 0%, rgba(244,241,234,.46) 34%, rgba(244,241,234,.12) 57%, transparent 72%); }
.home-hero-image { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 58% 54%; }
.home-hero-copy { min-height: inherit; padding-block: clamp(90px, 13vw, 170px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.home-hero h1 { max-width: 690px; margin: 0 0 28px; font-size: clamp(38px, 5vw, 68px); line-height: 1.55; }
.hero-note { margin: 0 0 34px; padding-bottom: 8px; border-bottom: 1px solid var(--ink); font-size: 16px; letter-spacing: .13em; }

.section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section h2 { margin: 0 0 38px; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.55; }
.centered-heading { margin-bottom: 48px; display: flex; justify-content: center; text-align: center; }
.centered-heading h2 { margin: 0; }
.centered-heading h2::after, .journal-header h1::after, .kit-intro .eyebrow::after { width: 48px; height: 1px; margin: 20px auto 0; display: block; content: ""; background: var(--ink-soft); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { padding: 29px; border: 1px solid var(--line); background: var(--card); }
.card h3 { margin: 7px 0 13px; font-size: 23px; line-height: 1.55; }
.card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.steps .step-no { color: var(--ink-soft); font: 400 18px/1 var(--serif); letter-spacing: .18em; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }

.article-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(42px, 6vw, 78px) clamp(24px, 4vw, 50px); }
.article-list-featured { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.article-card { display: block; padding: 0; border: 0; border-radius: 0; background: transparent; text-decoration: none; }
.article-card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 46%; filter: saturate(.82) contrast(.96); transition: filter .25s ease, transform .25s ease; }
.article-list-featured .article-card img { aspect-ratio: 1 / 1.04; }
.article-card:hover img { filter: saturate(.98) contrast(1); }
.article-card h2, .article-card h3 { margin: 16px 0 0; font: 400 clamp(18px, 2vw, 21px)/1.75 var(--serif); letter-spacing: .1em; }
.article-list-featured h3 { text-align: center; }
.category-tag { margin-top: 18px; padding: 3px 9px; display: inline-block; border: 1px solid var(--line); border-radius: 2px; color: var(--ink-soft); font: 400 12px/1.6 var(--sans); letter-spacing: .1em; }
.section-more { margin: 38px 0 0; text-align: center; }
.section-more a { font-size: 14px; letter-spacing: .12em; }

.image-band { display: grid; grid-template-columns: 1fr 1fr; background: var(--olive); color: #fff; }
.image-band img { width: 100%; height: 470px; object-fit: cover; object-position: center 55%; }
.image-band > div { padding: 72px clamp(40px, 8vw, 120px); align-self: center; }
.image-band .eyebrow { color: rgba(255,255,255,.72); }
.image-band h2 { margin: 0 0 22px; font-size: clamp(28px, 3vw, 38px); line-height: 1.55; letter-spacing: .08em; white-space: nowrap; }
.image-band p:not(.eyebrow) { margin-bottom: 28px; }
.declaration { max-width: 820px; margin: 0 0 28px; font: 400 clamp(25px, 3.4vw, 42px)/1.8 var(--serif); letter-spacing: .12em; }

.page-hero { padding: 100px 0 66px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 0 0 24px; font-size: clamp(36px, 5vw, 60px); line-height: 1.55; }
.page-hero p:not(.eyebrow) { max-width: 720px; color: var(--ink-soft); }
.page-photo { margin: 0; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-photo img { width: 100%; object-fit: cover; }
.page-photo--wide img { height: 360px; object-position: center 48%; }
.page-photo--contained { width: min(820px, calc(100% - 48px)); margin: 64px auto; border: 1px solid var(--line); }
.page-photo--contained img { height: auto; aspect-ratio: 4 / 3; object-position: center; }
.not-found { min-height: calc(100svh - 82px); border-bottom: none; display: flex; align-items: center; }
.not-found-links { margin-top: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.not-found-links a:not(.button) { font: 400 14px/1.4 var(--serif); letter-spacing: .1em; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.journal-header { padding: 88px 0 58px; text-align: center; }
.journal-header h1 { margin: 0; font-size: clamp(38px, 5vw, 58px); line-height: 1.45; }
.journal-header p { margin: 17px 0 0; color: var(--ink-soft); font: 400 12px/1.5 var(--serif); letter-spacing: .3em; }
.journal-index { padding-top: 58px; }

.article { width: min(820px, calc(100% - 48px)); margin: 0 auto; padding: 48px 0 100px; }
.breadcrumbs { margin-bottom: 58px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--ink-soft); font: 400 12px/1.7 var(--sans); letter-spacing: .06em; }
.article-header { text-align: center; }
.article-header h1 { margin: 0; font-size: clamp(31px, 4.5vw, 49px); line-height: 1.65; letter-spacing: .12em; }
.article-header p { margin: 20px 0 44px; color: var(--ink-soft); font: 400 12px/1.6 var(--serif); letter-spacing: .12em; }
.article-cover { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 47%; }
.toc { margin: 48px 0 58px; display: grid; grid-template-columns: 124px 1fr; border: 1px solid var(--line); background: var(--card); }
.toc-label { padding: 24px; display: flex; align-items: center; justify-content: center; gap: 13px; border-right: 1px solid var(--line); }
.toc-label span { writing-mode: vertical-rl; font-size: 15px; letter-spacing: .3em; }
.toc-botanical { width: 28px; height: auto; }
.toc ol { margin: 0; padding: 28px 34px; list-style: none; }
.toc li + li { margin-top: 10px; }
.toc a { display: grid; grid-template-columns: 32px 1fr; gap: 10px; font-size: 14px; line-height: 1.8; text-decoration: none; }
.toc a span { color: var(--ink-soft); font-size: 12px; letter-spacing: .15em; }
.article > p, .article > ul, .article > ol, .article > blockquote, .article section p, .article section li { line-height: 2; letter-spacing: .06em; }
.article-lead, .article-body > p:first-child { margin: 0 0 52px; color: var(--ink-soft); font-size: 17px; }
.article h2 { margin: 64px 0 22px; font: 400 clamp(25px, 3.2vw, 31px)/1.65 var(--serif); letter-spacing: .14em; }
.article h3 { margin: 40px 0 14px; font: 500 19px/1.7 var(--serif); letter-spacing: .1em; }
.article figure { margin: 36px 0; padding: 32px; border: 1px solid var(--line); background: var(--card); color: var(--ink-soft); font-size: 13px; }
.article table { width: 100%; margin: 30px 0; border-collapse: collapse; font-size: 14px; letter-spacing: .04em; }
.article th, .article td { padding: 15px 17px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.article th { background: var(--card); font-weight: 500; }
.diagnosis-band { min-height: 180px; margin: 76px 0 0; padding: 30px clamp(24px, 6vw, 60px); display: grid; grid-template-columns: 72px 1fr; align-items: center; gap: clamp(24px, 5vw, 52px); background: var(--sage); }
.diagnosis-botanical { width: 62px; height: auto; }
.diagnosis-band p { margin: 0 0 5px; font-size: 14px; letter-spacing: .1em; }
.diagnosis-band a { font: 400 clamp(22px, 3.5vw, 32px)/1.6 var(--serif); letter-spacing: .12em; text-decoration: none; }
.faq { margin-top: 66px; padding-top: 1px; border-top: 1px solid var(--line); }
.faq details { padding: 17px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 500; }
.faq .eyebrow { margin-top: 32px; }
.faq ul { padding-left: 1.25em; }
.recipe-list { padding-left: 1.3em; font-family: var(--sans); }
.notice { margin-top: 32px; padding: 18px 20px; border-left: 2px solid var(--olive); background: var(--sage); font-size: 14px; }
.related-reading { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line); }
.related-reading h2 { margin-top: 0; }
.related-reading ul { margin: 0; padding-left: 1.3em; }
.related-reading ul + h3 { margin-top: 30px; }

.kit-intro { padding: 86px 0 66px; text-align: center; }
.kit-intro-inner { display: flex; flex-direction: column; align-items: center; }
.kit-intro .eyebrow { flex-direction: column; gap: 0; }
.kit-intro h1 { margin: 0 0 18px; font-size: clamp(38px, 5vw, 60px); line-height: 1.55; }
.kit-intro p:last-child { margin: 0; color: var(--ink-soft); }
.kit-visual { width: 100%; max-height: 680px; overflow: hidden; }
.kit-visual img { width: 100%; height: 680px; object-fit: cover; object-position: center 53%; }
.monthly-band { margin: 0; padding: 17px 24px; background: var(--olive-band); color: #fff; font-size: 17px; letter-spacing: .16em; text-align: center; }
.kit-path { padding: 78px 0 96px; border-bottom: 1px solid var(--line); text-align: center; }
.kit-path h2 { margin: 62px 0 34px; font-size: clamp(30px, 4vw, 45px); line-height: 1.6; }
.month-timeline { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.month-timeline::after { position: absolute; z-index: 0; top: 38px; right: calc(100% / 24); left: calc(100% / 24); height: 1px; content: ""; background: var(--line); }
.month { position: relative; z-index: 1; display: grid; justify-items: center; color: var(--ink-soft); font: 400 11px/1 var(--sans); letter-spacing: 0; }
.month i { width: 9px; height: 9px; margin-top: 21px; display: block; border: 1px solid var(--olive); border-radius: 50%; background: var(--paper); }
.month.active { color: var(--ink); font-weight: 500; }
.month.active i { width: 16px; height: 16px; margin-top: 17px; border-color: var(--olive); background: var(--olive); }
.waitlist-button { width: min(620px, 100%); min-height: 60px; }
.kit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 14px; }
.kit-grid div { padding-top: 13px; border-top: 1px solid var(--line); font-size: 14px; }

.accord-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.accord-card { display: block; padding: 25px; border: 1px solid var(--line); background: var(--card); text-decoration: none; }
.accord-card h2, .accord-card h3 { margin: 12px 0; font-size: 22px; }
.accord-card p { display: -webkit-box; overflow: hidden; color: var(--ink-soft); font-size: 14px; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.accord-card small { font-family: var(--sans); }
.scene-nav { margin-bottom: 62px; display: flex; flex-wrap: wrap; border-block: 1px solid var(--line); }
.scene-nav a { padding: 12px 20px; font: 400 13px/1.6 var(--serif); letter-spacing: .1em; text-decoration: none; }
.scene-nav a + a { border-left: 1px solid var(--line); }
.recipe-scene-group { scroll-margin-top: 110px; }
.recipe-scene-group + .recipe-scene-group { margin-top: 76px; padding-top: 70px; border-top: 1px solid var(--line); }
.recipe-scene-heading { margin: 0 0 30px; font-size: clamp(23px, 2.5vw, 30px); }
.legal { width: min(800px, calc(100% - 48px)); margin: auto; padding: 80px 0; }
.legal h1 { font-size: clamp(30px, 4vw, 45px); line-height: 1.55; }
.legal h2 { margin-top: 44px; font-size: 27px; }

.site-footer { padding: 52px 0 42px; border-top: 1px solid var(--line); background: var(--paper); color: var(--ink-soft); text-align: center; }
.footer-inner { display: grid; justify-items: center; gap: 15px; }
.footer-wordmark { margin: 0; color: var(--ink); font: 400 18px/1.4 var(--serif); letter-spacing: .1em; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 20px; }
.footer-inner nav a { font: 400 11px/1.6 var(--sans); letter-spacing: .06em; }
.footer-inner small { font: 400 10px/1.6 var(--sans); letter-spacing: .05em; }

@media (max-width: 820px) {
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .article-list-featured { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
  .article-list-featured .article-card h3 { font-size: 15px; }
  .accord-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  body { font-size: 15px; letter-spacing: .055em; }
  .wrap { width: min(100% - 28px, 1120px); }
  .header-inner { min-height: 68px; }
  .brand { gap: 9px; font-size: 16px; }
  .logo-mark { width: 25px; height: 39px; }
  .home-hero { min-height: 620px; }
  .home-hero::after { background: linear-gradient(180deg, rgba(244,241,234,.94) 0%, rgba(244,241,234,.75) 43%, rgba(244,241,234,.08) 76%); }
  .home-hero-image { object-position: 58% center; }
  .home-hero-copy { padding-top: 62px; padding-bottom: 220px; justify-content: flex-start; }
  .home-hero h1 { margin-bottom: 20px; font-size: clamp(33px, 9.5vw, 43px); line-height: 1.65; }
  .hero-note { margin-bottom: 25px; font-size: 14px; }
  .button { min-height: 46px; padding-inline: 18px; }
  .section { padding: 64px 0; }
  .section h2 { margin-bottom: 29px; }
  .centered-heading { margin-bottom: 34px; }
  .grid-3, .article-list, .article-list-featured, .accord-grid { grid-template-columns: 1fr; }
  .article-list { gap: 42px; }
  .article-list-featured { gap: 38px; }
  .article-list-featured .article-card h3 { font-size: 18px; }
  .card { padding: 24px; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .image-band { grid-template-columns: 1fr; }
  .image-band img { height: 330px; }
  .image-band > div { padding: 48px 22px 56px; }
  .image-band h2 { font-size: 31px; white-space: normal; }
  .page-photo--wide img { height: 300px; }
  .page-photo--contained { width: min(100% - 28px, 820px); margin-block: 42px; }
  .journal-header { padding: 62px 0 40px; }
  .journal-index { padding-top: 42px; }
  .article { width: min(100% - 28px, 820px); padding-top: 28px; }
  .breadcrumbs { margin-bottom: 38px; font-size: 11px; }
  .article-header h1 { font-size: 30px; line-height: 1.65; }
  .article-header p { margin: 15px 0 30px; }
  .article-cover { aspect-ratio: 4 / 3; }
  .toc { margin: 34px 0 46px; grid-template-columns: 78px 1fr; }
  .toc-label { padding: 16px 10px; flex-direction: column; gap: 8px; }
  .toc-label span { writing-mode: horizontal-tb; font-size: 13px; letter-spacing: .2em; }
  .toc-botanical { width: 24px; }
  .toc ol { padding: 21px 16px; }
  .toc a { grid-template-columns: 27px 1fr; gap: 5px; font-size: 12px; }
  .article-lead, .article-body > p:first-child { font-size: 15px; }
  .article h2 { margin-top: 50px; font-size: 24px; }
  .article h3 { font-size: 18px; }
  .article table { display: block; overflow-x: auto; white-space: normal; }
  .article th, .article td { min-width: 126px; padding: 12px; }
  .diagnosis-band { min-height: 150px; margin-top: 58px; grid-template-columns: 44px 1fr; gap: 18px; }
  .diagnosis-botanical { width: 42px; }
  .diagnosis-band p { font-size: 12px; }
  .diagnosis-band a { font-size: 20px; }
  .kit-intro { padding: 62px 0 48px; }
  .kit-intro h1 { font-size: 34px; }
  .kit-intro p:last-child { font-size: 13px; }
  .kit-visual, .kit-visual img { height: 470px; }
  .monthly-band { padding: 14px 10px; font-size: 14px; }
  .kit-path { padding: 54px 0 64px; }
  .kit-path h2 { margin: 46px 0 28px; font-size: 29px; }
  .month { font-size: 8px; }
  .month-timeline::after { top: 33px; }
  .month i { width: 7px; height: 7px; margin-top: 20px; }
  .month.active i { width: 13px; height: 13px; margin-top: 17px; }
  .kit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .waitlist-button { font-size: 13px; }
  .scene-nav { margin-bottom: 48px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scene-nav a { padding: 11px 12px; border-bottom: 1px solid var(--line); font-size: 12px; }
  .scene-nav a + a { border-left: 0; }
  .scene-nav a:nth-child(even) { border-left: 1px solid var(--line); }
  .scene-nav a:last-child { border-bottom: 0; }
  .recipe-scene-group + .recipe-scene-group { margin-top: 56px; padding-top: 50px; }
  .legal { width: min(100% - 28px, 800px); padding: 58px 0; }
  .site-footer { padding-inline: 10px; }
}

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