:root {
  --ink: #202827;
  --muted: #6c7470;
  --blue: #526b66;
  --coral: #9c6b55;
  --paper: #fafaf7;
  --line: #dfe2dc;
  --white: #ffffff;
  --max: 1160px;
  --shadow: 0 20px 60px rgba(17, 26, 49, .08);
}

@font-face {
  font-family: "Klee One Local";
  src: url("/assets/fonts/KleeOne-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .02em;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 50; padding: 10px 16px; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(32,40,39,.12);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 800; letter-spacing: .04em; white-space: nowrap; }
.brand img { width: 34px; height: 34px; object-fit: contain; }
.brand small { display: block; font-size: 9px; font-weight: 500; color: var(--muted); letter-spacing: .12em; line-height: 1; margin-top: 3px; }
.primary-nav { display: flex; align-items: center; gap: 26px; font-size: 13px; font-weight: 700; }
.primary-nav a { color: #34405b; transition: color .2s ease; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--blue); }
.header-cta { color: var(--ink) !important; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.menu-button { display: none; border: 0; background: transparent; color: var(--ink); padding: 8px; }

.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.35; letter-spacing: -.02em; }
h1 { font-size: clamp(2.5rem, 5vw, 5rem); margin-bottom: 22px; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 16px; }
h3 { font-size: 1.18rem; margin-bottom: 10px; }
.lede { max-width: 700px; color: var(--muted); font-size: 1.05rem; }
.muted { color: var(--muted); }
.section { padding: 112px 0; }
.section-tint { background: var(--paper); }
.section-head { display: flex; justify-content: space-between; gap: 32px; align-items: end; margin-bottom: 36px; }
.section-head p { max-width: 520px; color: var(--muted); margin-bottom: 0; }
.section-link { color: var(--blue); font-weight: 800; white-space: nowrap; }
.section-link::after { content: " ↗"; }
.section-more { display: flex; justify-content: flex-end; margin-top: 26px; }

.hero { min-height: 620px; display: flex; align-items: center; padding: 96px 0 112px; background-color: #e5e8e2; background-image: linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.91) 34%, rgba(255,255,255,.58) 59%, rgba(255,255,255,0) 100%), url("/assets/hero-landscape.jpg"); background-position: center; background-size: cover; }
.hero-content { width: min(var(--max), calc(100% - 48px)); }
.hero-content > div { max-width: 760px; }
.hero h1 { max-width: 760px; font-size: clamp(2.75rem, 4.2vw, 4.5rem); }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero h1 em span { display: inline-block; }
.hero-copy { max-width: 620px; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 20px; border: 1px solid var(--ink); border-radius: 4px; font-weight: 800; transition: background .2s ease, border-color .2s ease; }
.button:hover { background: var(--paper); }
.button-primary { border-color: var(--blue); background: var(--blue); color: var(--white); }
.button-secondary { background: var(--white); color: var(--ink); }
.button-coral { border-color: var(--coral); background: var(--coral); color: var(--white); }

.business-section-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.business-intro { max-width: 360px; }
.business-intro > p:not(.eyebrow) { color: var(--muted); }
.business-concept-image { width: 100%; height: 320px; margin-top: 28px; object-fit: cover; }
.business-row { display: grid; grid-template-columns: 48px 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-top: 1px solid var(--line); transition: background .2s ease, padding .2s ease; }
.business-row:last-child { border-bottom: 1px solid var(--line); }
.business-row:hover { padding-left: 14px; padding-right: 14px; background: var(--paper); }
.business-row-index { align-self: start; padding-top: 5px; color: var(--coral); font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.business-row h3 { margin: 0 0 4px; font-size: clamp(1.2rem, 2.4vw, 1.65rem); }
.business-row p { margin: 0; color: var(--muted); font-size: .9rem; }
.business-row-arrow { color: var(--blue); font-size: 1.35rem; transition: transform .2s ease; }
.business-row:hover .business-row-arrow { transform: translateX(3px); }

.proof-list { border-top: 1px solid var(--line); }
.proof-item { display: grid; grid-template-columns: 180px 1fr auto; gap: 28px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.proof-item .tag { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.proof-item h3 { margin: 0 0 5px; }
.proof-item p { margin: 0; color: var(--muted); font-size: .94rem; }
.proof-arrow { color: var(--blue); font-size: 1.4rem; }

.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.principle { border-top: 2px solid var(--ink); padding-top: 18px; }
.principle .number { color: var(--coral); font-weight: 800; }
.principle p { color: var(--muted); }
.quiet-cta { display: flex; justify-content: space-between; gap: 32px; align-items: center; padding: 40px 0; background: transparent; color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quiet-cta .eyebrow { color: var(--blue); }
.quiet-cta p { color: var(--muted); margin-bottom: 0; max-width: 620px; }

.page-hero { padding: 72px 0 62px; background: var(--paper); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 820px; margin-bottom: 16px; }
.page-hero .lede { max-width: 700px; }
.page-kicker { color: var(--muted); font-size: .9rem; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.split > .sticky { position: sticky; top: 110px; }
.rule-list { border-top: 1px solid var(--line); }
.rule-row { display: grid; grid-template-columns: 180px 1fr; gap: 30px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.rule-row dt { font-weight: 800; }
.rule-row dd { margin: 0; color: var(--muted); }
.profile-table { width: 100%; border-collapse: collapse; }
.profile-table th, .profile-table td { padding: 16px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.profile-table th { width: 180px; color: var(--muted); font-weight: 700; }
.profile-table td { font-weight: 600; }
.note { padding: 18px 0; color: var(--muted); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.portrait-wrap { padding: 20px; background: var(--paper); }
.portrait-wrap img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center; }
.message-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: start; }
.signature { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); }
.signature-company { display: block; font-size: .85rem; }
.signature-role { display: block; margin-top: 10px; font-size: .72rem; letter-spacing: .1em; }
.signature strong { display: block; margin-top: 2px; color: var(--ink); font-family: "Klee One Local", "YuKyokasho", "Yu Kyokasho", cursive; font-size: 1.55rem; font-weight: 400; letter-spacing: .08em; transform: rotate(-3deg); transform-origin: left center; }

.business-list { display: grid; gap: 0; }
.business-block { display: grid; grid-template-columns: 170px 1fr; gap: 42px; padding: 48px 0; border-top: 1px solid var(--line); }
.business-index { color: var(--blue); font-size: 1.3rem; font-weight: 800; }
.business-block h2 { font-size: clamp(1.6rem, 3vw, 2.6rem); margin-bottom: 10px; }
.business-block p { color: var(--muted); max-width: 720px; }
.business-lead { font-size: 1.08rem; color: var(--ink) !important; }
.business-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.business-columns > div { padding-top: 14px; border-top: 1px solid var(--line); }
.business-columns h3 { font-size: .9rem; color: var(--ink); }
.business-columns p { font-size: .92rem; margin-bottom: 0; }
.business-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pill { padding: 5px 11px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); font-size: .8rem; }

.works-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.work-card { padding: 30px; border: 1px solid var(--line); background: var(--white); }
.work-card .tag { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.work-card h2 { font-size: 1.4rem; margin: 18px 0 10px; }
.work-card p { color: var(--muted); margin-bottom: 0; }
.work-card p + p { margin-top: 12px; }
.work-card strong { color: var(--ink); font-weight: 700; }
.work-card ul { margin: 18px 0 0; padding-left: 1.2em; color: var(--muted); }
.work-card li::marker { color: var(--coral); }

.media-list { border-top: 1px solid var(--line); }
.media-item { display: grid; grid-template-columns: 120px 1fr auto; gap: 28px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.media-label { color: var(--blue); font-size: .8rem; font-weight: 800; }
.media-item h2 { font-size: 1.2rem; margin: 0 0 4px; }
.media-item p { color: var(--muted); margin: 0; font-size: .9rem; }
.status { color: var(--muted); font-size: .82rem; white-space: nowrap; }
.works-intro { max-width: 760px; margin-bottom: 36px; color: var(--muted); }
.media-empty { max-width: 760px; min-height: 340px; padding-top: 22px; }
.media-empty p:last-child { color: var(--muted); font-size: 1.05rem; }
.text-link { color: var(--blue); font-weight: 800; }

.contact-card { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 30px; background: var(--paper); border: 1px solid var(--line); }
.contact-card p { color: var(--muted); max-width: 650px; }
.contact-card-secondary { margin-top: 34px; }
.contact-links { display: grid; gap: 12px; margin-top: 28px; }
.contact-link { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border: 1px solid var(--line); background: var(--white); }
.contact-link span { color: var(--muted); font-size: .9rem; }
.contact-link strong { color: var(--blue); }
.contact-link-primary { border-color: var(--line); }

.site-footer { padding: 42px 0 28px; background: var(--ink); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: start; }
.site-footer .brand small { color: #aab3c7; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; color: #c4ccda; font-size: .82rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 54px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.18); color: #aab3c7; font-size: .75rem; }

@media (max-width: 900px) {
  .header-inner { min-height: 66px; }
  .menu-button { display: block; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 66px; padding: 18px 24px 24px; background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .header-cta { text-align: center; border-bottom: 0 !important; margin-top: 8px; }
  .split, .message-grid { grid-template-columns: 1fr; gap: 42px; }
  .split > .sticky { position: static; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 18px; }
  .principle-grid { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 78px 0; }
  .quiet-cta, .contact-card { grid-template-columns: 1fr; padding: 30px 0; }
  .business-section-grid, .business-columns { grid-template-columns: 1fr; gap: 26px; }
  .business-block { grid-template-columns: 90px 1fr; gap: 22px; }
  .works-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { width: min(var(--max), calc(100% - 32px)); }
  body { font-size: 15px; }
  h1 { font-size: clamp(2.3rem, 12vw, 3.8rem); }
  h2 { font-size: clamp(1.8rem, 9vw, 2.6rem); }
  .hero { min-height: 560px; padding: 56px 0 70px; background-image: linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.86) 74%, rgba(255,255,255,.62) 100%), url("/assets/hero-landscape.jpg"); background-position: 62% center; }
  .hero h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .business-concept-image { height: 200px; margin-top: 24px; }
  .proof-item, .media-item { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .proof-item .tag, .media-label { grid-column: 1 / -1; }
  .proof-item p, .media-item p { grid-column: 1 / -1; }
  .proof-arrow { grid-column: 2; grid-row: 2; }
  .rule-row { grid-template-columns: 1fr; gap: 5px; }
  .business-block { grid-template-columns: 1fr; gap: 12px; }
  .profile-table th, .profile-table td { display: block; width: 100%; }
  .profile-table th { padding-bottom: 2px; border-bottom: 0; }
  .profile-table td { padding-top: 2px; }
  .footer-grid, .footer-bottom { grid-template-columns: 1fr; display: grid; }
  .footer-nav { margin-top: 14px; }
}