:root {
  --ink: #1f211d;
  --ink-2: #34382f;
  --paper: #fffefb;
  --soft: #f3f5ef;
  --line: #dfe3d9;
  --green: #234c36;
  --green-2: #356a4a;
  --orange: #d95421;
  --yellow: #f2b927;
  --blue: #4d7990;
  --white: #ffffff;
  --muted: #6e7569;
  --shadow: 0 18px 50px rgba(31, 33, 29, .10);
  --radius: 8px;
  --max: 1180px;
  --serif: "Shippori Mincho", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Yu Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-2);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); color: var(--ink); }
h1 { font-size: clamp(48px, 8vw, 96px); line-height: 1.04; margin-bottom: 20px; }
h2 { font-size: clamp(32px, 5vw, 58px); line-height: 1.22; margin-bottom: 24px; }
h3 { color: var(--ink); font-size: 20px; line-height: 1.5; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 999; padding: 10px 14px; background: var(--ink); color: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }
.section-tight { padding: 72px 0; }
.section-head { display: grid; grid-template-columns: 1fr minmax(280px, 500px); gap: 48px; align-items: end; margin-bottom: 56px; }
.section-head p { margin-bottom: 4px; }
.eyebrow { color: var(--orange); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 16px; }
.lead { font-size: clamp(17px, 2vw, 21px); line-height: 1.85; }
.note { color: var(--muted); font-size: 13px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 254, 251, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { width: min(var(--max), calc(100% - 48px)); height: 76px; margin: 0 auto; display: flex; align-items: center; gap: 28px; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 146px; height: 48px; object-fit: contain; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.nav a:not(.button) { text-decoration: none; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.nav a:not(.button):hover, .nav a[aria-current="page"] { color: var(--orange); }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--ink); }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: currentColor; }

.button { min-height: 48px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: var(--radius); text-decoration: none; font-weight: 800; font-size: 14px; transition: transform .18s ease, background .18s ease, color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--orange); color: #fff; }
.button.primary:hover { background: #ba4317; }
.button.secondary { border-color: var(--ink); background: transparent; color: var(--ink); }
.button.secondary:hover { background: var(--ink); color: #fff; }
.button.light { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); color: #fff; }
.button.small { min-height: 42px; padding: 0 16px; font-size: 13px; }
.text-link { color: var(--orange); font-weight: 800; text-underline-offset: 5px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.home-hero { min-height: calc(100vh - 76px); position: relative; display: flex; align-items: flex-end; color: #fff; background: var(--ink); overflow: hidden; }
.home-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17,22,17,.86) 0%, rgba(17,22,17,.62) 42%, rgba(17,22,17,.10) 75%); z-index: 1; }
.home-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-content { position: relative; z-index: 2; width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 100px 0 92px; }
.hero-copy { max-width: 720px; }
.hero-copy .eyebrow { color: #ffd56a; }
.hero-copy h1 { color: #fff; }
.hero-copy .tagline { font-family: var(--serif); font-size: clamp(28px, 4vw, 48px); line-height: 1.3; margin-bottom: 18px; }
.hero-copy .lead { max-width: 610px; color: rgba(255,255,255,.88); }
.hero-copy .actions { margin-top: 34px; }
.hero-fact { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px 28px; color: rgba(255,255,255,.75); font-size: 13px; font-weight: 700; }

.quick-band { background: var(--ink); color: #fff; border-top: 1px solid rgba(255,255,255,.12); }
.quick-grid { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); }
.quick-link { min-height: 124px; padding: 25px 28px; display: flex; flex-direction: column; justify-content: center; text-decoration: none; border-right: 1px solid rgba(255,255,255,.13); transition: background .2s ease; }
.quick-link:first-child { border-left: 1px solid rgba(255,255,255,.13); }
.quick-link:hover { background: var(--orange); }
.quick-link span { color: rgba(255,255,255,.58); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.quick-link strong { margin-top: 4px; font-family: var(--serif); font-size: 22px; }

.locations { background: var(--soft); }
.schedule { border-top: 1px solid var(--line); }
.schedule-row { display: grid; grid-template-columns: 120px 1fr 180px 120px; gap: 28px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); }
.day { color: var(--orange); font-family: var(--serif); font-size: 30px; font-weight: 700; }
.place strong { display: block; color: var(--ink); font-size: 21px; }
.place span { color: var(--muted); font-size: 13px; }
.time { color: var(--ink); font-weight: 800; }

.story-grid { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 650px; }
.story-image img { width: 100%; height: 100%; object-fit: cover; }
.story-copy { padding: clamp(48px, 8vw, 100px); background: var(--green); color: rgba(255,255,255,.80); display: flex; flex-direction: column; justify-content: center; }
.story-copy h2 { color: #fff; }
.story-copy .eyebrow { color: #ffd56a; }
.story-copy .text-link { color: #fff; }

.summit-band { background: var(--yellow); color: var(--ink); }
.summit-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.summit-inner h2 { font-size: clamp(30px, 4vw, 48px); }
.store-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(31,33,29,.25); }
.store-list li { padding: 15px 0; border-bottom: 1px solid rgba(31,33,29,.25); font-weight: 800; }
.summit-store-list { border-top: 1px solid rgba(31,33,29,.25); }
.summit-store { display: grid; grid-template-columns: minmax(150px, .8fr) 1.2fr auto; gap: 16px; align-items: center; padding: 15px 0; border-bottom: 1px solid rgba(31,33,29,.25); }
.summit-store h3, .summit-store p { margin: 0; }
.summit-store h3 { font-size: 17px; }
.summit-store p { font-size: 13px; }
.summit-store a, .summit-more { color: var(--ink); font-size: 13px; font-weight: 800; text-underline-offset: 4px; white-space: nowrap; }
.summit-more { display: inline-block; margin-top: 18px; }
.summit-location-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(31,33,29,.25); border-left: 1px solid rgba(31,33,29,.25); }
.summit-location { min-height: 250px; padding: 28px; border-right: 1px solid rgba(31,33,29,.25); border-bottom: 1px solid rgba(31,33,29,.25); }
.summit-location h3 { margin-bottom: 12px; font-size: 21px; }
.summit-location .actions { margin-top: 24px; }
.summit-location .text-link { color: var(--ink); font-size: 13px; }
.summit-photo-note { margin: 18px 0 0; font-size: 13px; }

.lab-feature { background: #f7fbff; }
.lab-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.lab-photo { position: relative; }
.lab-photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); }
.lab-stamp { position: absolute; left: -24px; bottom: 28px; width: 128px; height: 128px; border-radius: 50%; display: grid; place-items: center; padding: 16px; text-align: center; background: var(--blue); color: #fff; font-family: var(--serif); font-weight: 700; line-height: 1.4; transform: rotate(-6deg); }
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 34px 0; }
.feature-list div { padding-top: 16px; border-top: 3px solid var(--orange); }
.feature-list strong { display: block; color: var(--ink); }
.feature-list span { color: var(--muted); font-size: 13px; }

.business { background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service { min-height: 260px; padding: 34px; background: var(--paper); }
.service .number { color: var(--orange); font-family: var(--serif); font-size: 40px; }
.service p { color: var(--muted); }

.instagram-cta { background: var(--orange); color: #fff; }
.instagram-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 48px; }
.instagram-inner h2 { color: #fff; margin-bottom: 12px; }

.page-hero { min-height: 500px; position: relative; display: flex; align-items: flex-end; color: #fff; background: var(--ink); overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: rgba(16,21,16,.58); z-index: 1; }
.page-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.happy-lab-hero img { object-position: center 42%; }
.page-hero .wrap { position: relative; z-index: 2; padding: 110px 0 72px; }
.page-hero h1 { color: #fff; font-size: clamp(42px, 7vw, 76px); }
.page-hero .lead { max-width: 760px; color: rgba(255,255,255,.86); }
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.72); }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 380px); gap: 80px; align-items: start; }
.prose h2 { font-size: clamp(28px, 4vw, 44px); margin-top: 64px; }
.prose h2:first-child { margin-top: 0; }
.prose p { max-width: 780px; }
.fact-panel { padding: 30px; background: var(--soft); border-left: 4px solid var(--orange); position: sticky; top: 108px; }
.fact-panel dl { margin: 0; }
.fact-panel dt { margin-top: 18px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.fact-panel dd { margin: 4px 0 0; color: var(--ink); font-weight: 700; }
.location-cards { display: grid; gap: 18px; }
.location-card { padding: 30px; border: 1px solid var(--line); background: var(--paper); border-left: 6px solid var(--green); }
.location-card:nth-child(2) { border-left-color: var(--orange); }
.location-card:nth-child(3) { border-left-color: var(--blue); }
.location-card-top { display: flex; justify-content: space-between; gap: 20px; align-items: start; }
.location-card h3 { margin-bottom: 4px; font-size: 24px; }
.location-card .time { white-space: nowrap; }
.menu-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.menu-gallery figure { margin: 0; }
.menu-gallery img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); }
.menu-gallery figcaption { margin-top: 8px; color: var(--muted); font-size: 12px; }
.lab-intro { display: grid; grid-template-columns: minmax(250px, .55fr) minmax(0, 1.45fr); gap: 56px; align-items: center; }
.lab-logo-panel { padding: 28px; background: #faf8f1; }
.lab-logo-panel img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.lab-people-photo { margin: 0; }
.lab-people-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
.lab-people-photo figcaption { margin-top: 8px; color: var(--muted); font-size: 12px; }
.poster-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; max-width: 900px; margin: 0 auto; }
.poster-gallery figure { margin: 0; }
.poster-gallery img { width: 100%; height: auto; border: 1px solid var(--line); }
.poster-gallery figcaption { margin-top: 8px; color: var(--muted); font-size: 12px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); counter-reset: step; }
.step { counter-increment: step; padding: 28px; background: var(--paper); }
.step::before { content: "0" counter(step); display: block; color: var(--orange); font-family: var(--serif); font-size: 30px; }
.category-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.category { padding: 26px; border: 1px solid var(--line); }
.category h3 { margin-bottom: 8px; }

.final-cta { background: var(--ink); color: rgba(255,255,255,.72); }
.final-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.final-cta h2 { color: #fff; }

.site-footer { padding: 72px 0 28px; background: #151713; color: rgba(255,255,255,.65); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 64px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand img { width: 180px; padding: 10px; background: #fff; border-radius: var(--radius); }
.footer-title { color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { list-style: none; margin: 16px 0 0; padding: 0; }
.footer-links li { margin: 8px 0; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; font-size: 12px; }

.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }

@media (max-width: 980px) {
  .nav { display: none; position: fixed; inset: 76px 0 0; margin: 0; padding: 28px 24px 48px; background: var(--paper); flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; }
  .nav.open { display: flex; }
  .nav a:not(.button) { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav .button { margin-top: 18px; }
  .menu-toggle { display: block; }
  .section-head, .summit-inner, .content-grid, .final-cta-inner { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr; }
  .story-image { min-height: 520px; }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-intro { grid-template-columns: 1fr; }
  .lab-logo-panel { max-width: 420px; }
  .lab-photo { max-width: 640px; }
  .schedule-row { grid-template-columns: 90px 1fr 160px; }
  .schedule-row .map-link { grid-column: 2 / 4; }
  .fact-panel { position: static; }
  .service-grid { grid-template-columns: 1fr; }
  .summit-location-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .wrap, .header-inner, .hero-content, .quick-grid { width: calc(100% - 32px); max-width: var(--max); }
  .section { padding: 76px 0; }
  .section-tight { padding: 56px 0; }
  .header-inner { height: 68px; }
  .brand img { width: 128px; height: 42px; }
  .nav { inset: 68px 0 0; }
  .home-hero { min-height: calc(100svh - 68px); }
  .home-hero::before { background: rgba(15,20,15,.62); }
  .home-hero > img { object-position: 62% center; }
  .hero-content { padding: 92px 0 54px; }
  .hero-copy { max-width: 100%; }
  .hero-copy .lead { font-size: 16px; }
  .hero-fact { display: grid; gap: 3px; }
  .quick-grid { grid-template-columns: 1fr; }
  .quick-link, .quick-link:first-child { min-height: 96px; padding: 20px 4px; border-left: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .section-head { gap: 12px; margin-bottom: 36px; }
  .schedule-row { grid-template-columns: 62px 1fr; gap: 12px 18px; padding: 24px 0; }
  .schedule-row .time, .schedule-row .map-link { grid-column: 2; }
  .day { font-size: 25px; }
  .story-image { min-height: 360px; }
  .story-copy { padding: 56px 24px; }
  .lab-grid { gap: 40px; }
  .lab-stamp { left: -8px; width: 108px; height: 108px; font-size: 13px; }
  .feature-list { grid-template-columns: 1fr; }
  .instagram-inner, .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-hero { min-height: 440px; }
  .page-hero .wrap { padding: 88px 0 54px; }
  .happy-lab-hero h1 { font-size: 36px; }
  .location-card-top { display: block; }
  .menu-gallery { grid-template-columns: repeat(2, 1fr); }
  .poster-gallery { grid-template-columns: 1fr; }
  .summit-store { grid-template-columns: 1fr; gap: 4px; }
  .steps { grid-template-columns: 1fr; }
  .category-list { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .actions .button { width: 100%; }
}