:root {
  --stone: #fcfaf5;
  --paper: #fcfaf5;
  --white: #fff;
  --ink: #223c4f;
  --ink-deep: #223c4f;
  --muted: #5f6d78;
  --line: #d7d2c8;
  --cognac: #ad6639;
  --cognac-deep: #7b4328;
  --sand: #d9c5ab;
  --max: 1180px;
  --pad: clamp(22px, 5vw, 72px);
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Noto Serif JP", Georgia, serif;
  --sans: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; transform: translateY(-150%); background: var(--ink); color: #fff; }
.skip-link:focus { transform: translateY(0); }
.mobile-only { display: none; }
.section-shell { width: min(calc(100% - (var(--pad) * 2)), var(--max)); margin-inline: auto; }
.section-pad { padding-block: clamp(90px, 12vw, 160px); }
.eyebrow { margin: 0 0 22px; color: var(--cognac); font-size: 18pt; font-weight: 700; letter-spacing: .22em; line-height: 1.3; }
.eyebrow.light { color: #dfc09f; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: .045em; }
h1 { margin-bottom: 30px; font-size: pt; line-height: 1.1; }
h2 { margin-bottom: 0; font-size: clamp(2.1rem, 4.2vw, 4rem); line-height: 1.38; }
.section-number { align-self: start; padding-top: 0; color: var(--cognac); font-family: Georgia, serif; font-size: 40pt; font-weight: 300; letter-spacing: .12em; line-height: 1; }
.section-heading { min-width: 0; }
.section-note { max-width: 500px; margin: 58px 0 0 auto; color: var(--muted); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; border-bottom: 1px solid transparent; background: rgba(252, 250, 245, 0.98); backdrop-filter: blur(8px); transition: background .25s ease, border-color .25s ease; }
.site-header.is-scrolled { border-color: rgba(38,58,71,.1); background: rgba(252, 250, 245, 0.99); backdrop-filter: blur(12px); }
.header-inner { display: flex; width: min(calc(100% - 44px), 1380px); height: 82px; margin-inline: auto; align-items: center; justify-content: space-between; }
.brand { display: block; width: clamp(190px, 18vw, 255px); }
.brand img { aspect-ratio: 3.75 / 1; object-fit: contain; }
.global-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); font-size: .79rem; font-weight: 600; letter-spacing: .08em; }
.global-nav a { position: relative; padding-block: 10px; }
.global-nav a:not(.nav-contact)::after { position: absolute; right: 0; bottom: 4px; left: 0; height: 1px; content: ""; background: var(--cognac); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.global-nav a:hover::after, .global-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { padding: 11px 18px !important; border: 1px solid var(--ink); }
.nav-contact:hover, .nav-contact:focus-visible { background: var(--ink); color: #fff; }
.menu-button { display: none; border: 0; background: transparent; }

.hero { display: grid; min-height: auto; grid-template-columns: 1fr; grid-template-rows: auto auto; background: var(--stone); }
.hero-copy { display: flex; padding: clamp(50px, 6vw, 100px) clamp(50px, 6vw, 115px); flex-direction: column; justify-content: flex-start; }
.hero-lead { margin-bottom: 38px; font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 2; }
.hero-actions { display: flex; margin-bottom: 58px; align-items: center; gap: 28px; }
.button { display: inline-flex; min-height: 56px; padding: 13px 24px; align-items: center; justify-content: center; font-size: .85rem; font-weight: 700; letter-spacing: .06em; transition: transform .2s ease, background .2s ease; }
.button-primary { background: var(--ink); color: #fff; }
.button-primary:hover, .button-primary:focus-visible { background: var(--cognac-deep); transform: translateY(-2px); }
.text-link { padding: 12px 0; border-bottom: 1px solid var(--ink); font-size: .82rem; font-weight: 700; letter-spacing: .05em; }
.text-link span { margin-left: 9px; }
.hero-facts { display: grid; max-width: 570px; margin: auto 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); list-style: none; }
.hero-facts li { display: flex; padding-right: 18px; flex-direction: column; }
.hero-facts strong { margin-bottom: 3px; color: var(--cognac); font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.hero-facts span { color: var(--muted); font-size: .72rem; letter-spacing: .04em; }
.hero-visual { position: relative; overflow: hidden; height: clamp(320px, 30vw, 520px); background: #d9d9d5; }
.hero-visual figure { height: 100%; margin: 0; }
.hero-visual img { height: 100%; object-fit: cover; object-position: center top; }
.vertical-caption { display: none; }

.intro { display: grid; padding-block: clamp(60px, 10vw, 120px); grid-template-columns: 48px minmax(320px, .95fr) 1.05fr; gap: clamp(24px, 5vw, 80px); }
.intro-copy { max-width: 560px; padding-top: 47px; font-size: 1.05rem; line-height: 1.7; }
.intro-copy p:last-child { margin-bottom: 0; }

.services { background: #fcfaf5; }
.services-head, .works-head, .brands-head { display: grid; grid-template-columns: 48px minmax(260px, .9fr) 1.1fr; gap: clamp(24px, 5vw, 80px); }
.service-list { display: grid; margin-top: 72px; border-top: 1px solid rgba(38,58,71,.2); border-bottom: 1px solid rgba(38,58,71,.2); grid-template-columns: repeat(3, 1fr); }
.service-card { position: relative; min-height: 430px; padding: 42px clamp(26px, 3vw, 42px) 34px; border-right: 1px solid rgba(38,58,71,.2); }
.service-card:first-child { border-left: 1px solid rgba(38,58,71,.2); }
.service-index { margin-bottom: 24px; color: var(--cognac); font-family: Georgia, serif; font-size: 1.7rem; letter-spacing: .12em; }
.service-card h3 { margin-bottom: 25px; font-family: var(--serif); font-size: clamp(1.55rem, 2.5vw, 2.2rem); font-weight: 500; line-height: 1.5; }
.service-card > p:not(.service-index, .service-en) { color: var(--muted); font-size: .92rem; line-height: 1.95; }
.service-en { position: absolute; right: 36px; bottom: 28px; left: 36px; margin: 0; color: rgba(38,58,71,.55); font-size: .59rem; font-weight: 700; letter-spacing: .16em; }

.material-band { position: relative; height: min(62vw, 660px); min-height: 440px; margin-bottom: clamp(80px, 9vw, 120px); overflow: hidden; background: var(--ink-deep); }
.material-band::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(18,30,37,.88), rgba(18,30,37,.35) 60%, rgba(18,30,37,.15)); }
.material-band > img { width: 100%; height: 100%; object-fit: cover; }
.material-copy { position: absolute; z-index: 2; top: 50%; left: max(calc(var(--pad) + 40px), calc((100vw - var(--max)) / 2 + 40px)); max-width: 640px; color: #fff; transform: translateY(-50%); }
.material-copy > p:last-child { margin: 0; font-family: var(--serif); font-size: clamp(1.64rem, 3.6vw, 3.44rem); letter-spacing: .06em; line-height: 1.55; }

.works { background: var(--paper); }
.work-grid { display: grid; margin-top: 80px; grid-template-columns: repeat(2, 1fr); gap: 70px clamp(26px, 5vw, 70px); }
.work-image { overflow: hidden; aspect-ratio: 1.18 / 1; background: var(--stone); }
.work-image img { height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.work-card:hover img { transform: scale(1.025); }
.work-card:nth-child(1) .work-image img { object-position: center 64%; }
.work-card:nth-child(2) { margin-top: 100px; }
.work-card:nth-child(3) .work-image { aspect-ratio: 1.45 / 1; }
.work-card:nth-child(4) { margin-top: 100px; }
.work-card:nth-child(4) .work-image { aspect-ratio: 1.45 / 1; }
.work-card figcaption { display: flex; padding-top: 18px; border-top: 1px solid var(--line); flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 18px; }
.work-card figcaption span { color: var(--muted); font-size: .68rem; letter-spacing: .08em; }
.work-card figcaption strong { font-family: var(--serif); font-size: 1.15rem; font-weight: 500; letter-spacing: .04em; }

.process { background: var(--ink-deep); color: #f7f4ee; }
.process-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px, 8vw, 110px); }
.process-copy h2 { margin-bottom: 32px; }
.process-copy > p:not(.eyebrow) { max-width: 550px; color: #cbd0ce; }
.process-list { margin: 46px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.22); list-style: none; }
.process-list li { display: grid; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.22); grid-template-columns: 55px 1fr; gap: 18px; }
.process-list li > span { color: #d8b18d; font-family: Georgia, serif; font-size: .72rem; }
.process-list strong { display: block; margin-bottom: 4px; font-family: var(--serif); font-size: 1.13rem; font-weight: 500; letter-spacing: .06em; }
.process-list p { margin: 0; color: #aeb8b7; font-size: .84rem; }
.craft-gallery { display: grid; align-self: center; grid-template-columns: 1.1fr .9fr; grid-template-rows: 1fr 1fr; gap: 14px; }
.craft-gallery img { height: 100%; object-fit: cover; }
.craft-tall { grid-row: 1 / 3; }
.craft-wide { align-self: end; grid-column: 2; grid-row: 1 / 3; height: 58% !important; }

.about { background: var(--stone); }
.about-layout { display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: clamp(45px, 8vw, 110px); }
.about-photo { position: relative; }
.about-photo::before { position: absolute; z-index: 0; top: -24px; right: 34px; bottom: 24px; left: -24px; content: ""; border: 1px solid #c6bba9; }
.about-photo img { position: relative; z-index: 1; aspect-ratio: 1.05 / 1; object-fit: cover; object-position: 38% center; }
.about-copy h2 { margin-bottom: 34px; }
.about-copy > p:not(.eyebrow) { color: var(--muted); }
.company-data { margin: 36px 0 0; border-top: 1px solid var(--line); }
.company-data div { display: grid; padding: 15px 0; border-bottom: 1px solid var(--line); grid-template-columns: 105px 1fr; gap: 15px; }
.company-data dt { color: var(--muted); font-size: .74rem; letter-spacing: .08em; }
.company-data dd { margin: 0; font-size: .88rem; }

.brands { background: #fcfaf5; }
.brand-grid { display: grid; margin-top: 72px; grid-template-columns: repeat(2, 1fr); }
.brand-card { min-height: 440px; padding: clamp(35px, 5vw, 66px); border: 1px solid var(--line); }
.brand-card + .brand-card { border-left: 0; }
.brand-mark { display: flex; height: 145px; margin-bottom: 56px; align-items: center; justify-content: center; }
.brand-jlw .brand-mark { flex-direction: column; color: var(--ink); font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.8rem); line-height: .95; text-align: center; }
.brand-jlw .brand-mark span:last-child { margin-top: 17px; font-family: var(--sans); font-size: .68rem; font-weight: 700; letter-spacing: .38em; text-transform: uppercase; }
.brand-44603 .brand-mark img { max-width: 330px; max-height: 112px; object-fit: contain; mix-blend-mode: multiply; }
.brand-card h3 { margin-bottom: 12px; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.brand-card p { max-width: 460px; margin: 0; color: var(--muted); font-size: .88rem; }

.contact { position: relative; min-height: 680px; overflow: hidden; background: var(--ink-deep); color: #fff; }
.contact::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(19,31,38,.97) 0%, rgba(19,31,38,.88) 48%, rgba(19,31,38,.25) 100%); }
.contact-forest { position: absolute; inset: 0 0 0 auto; width: 56%; }
.contact-forest img { height: 100%; object-fit: cover; object-position: center; }
.contact-inner { position: relative; z-index: 2; width: min(calc(100% - (var(--pad) * 2)), var(--max)); margin-inline: auto; padding-block: clamp(95px, 12vw, 145px); }
.contact h2 { max-width: 820px; margin-bottom: 28px; }
.contact-inner > p:not(.eyebrow, .contact-note) { max-width: 600px; color: #cbd0ce; }
.mail-link { display: inline-flex; margin-top: 28px; padding-bottom: 8px; border-bottom: 1px solid #d7b18b; align-items: center; gap: 18px; color: #fff; font-family: Georgia, serif; font-size: clamp(1.2rem, 2.4vw, 2rem); letter-spacing: .025em; }
.mail-link span { color: #d7b18b; }
.contact-note { margin: 12px 0 0; color: #899797; font-size: .72rem; }
.site-footer { background: #11212a; color: #c5cecd; }
.footer-inner { display: grid; width: min(calc(100% - 44px), 1380px); min-height: 160px; margin-inline: auto; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 25px; }
.footer-brand { color: #fff; font-family: var(--serif); font-size: 1.35rem; }
.site-footer p { margin: 0; font-size: .64rem; letter-spacing: .11em; }
.copyright { text-align: right; }

@media (max-width: 1040px) {
  .global-nav { gap: 15px; }
  .global-nav a:not(.nav-contact) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; grid-template-rows: auto auto; }
  .hero-visual { height: clamp(280px, 35vw, 480px); }
  .hero-copy { padding: clamp(40px, 5vw, 60px) clamp(40px, 5vw, 100px); }
  .hero-facts { gap: 12px; }
  .service-card { min-height: 455px; }
}

@media (max-width: 760px) {
  :root { --pad: 22px; }
  html { scroll-padding-top: 68px; }
  .mobile-only { display: initial; }
  .header-inner { width: calc(100% - 32px); height: 68px; }
  .brand { position: relative; z-index: 102; width: 190px; }
  .menu-button { position: relative; z-index: 102; display: flex; padding: 10px 0 10px 12px; align-items: center; gap: 9px; cursor: pointer; }
  .menu-label { font-size: .6rem; font-weight: 700; letter-spacing: .14em; }
  .menu-lines { display: flex; width: 22px; height: 16px; flex-direction: column; justify-content: center; gap: 5px; }
  .menu-lines i { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .25s ease; }
  .menu-button[aria-expanded="true"] .menu-lines i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-lines i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .global-nav { position: fixed; z-index: 101; inset: 0; display: flex; padding: 110px 32px 40px; background: rgba(250,248,243,.98); flex-direction: column; align-items: flex-start; gap: 7px; opacity: 0; pointer-events: none; transform: translateY(-12px); transition: opacity .25s ease, transform .25s ease; }
  .global-nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .global-nav a, .global-nav a:not(.nav-contact) { display: block; width: 100%; padding: 13px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
  .global-nav a::after { display: none; }
  .nav-contact { margin-top: 18px; padding: 14px 18px !important; border: 1px solid var(--ink) !important; font-family: var(--sans) !important; font-size: .82rem !important; text-align: center; }
  .hero { display: flex; min-height: auto; padding-top: 68px; flex-direction: column; }
  .hero-copy { padding: clamp(40px, 5vw, 60px) var(--pad); }
  h1 { font-size: 48pt; line-height: 1.1; }
  .hero-lead { font-size: 1rem; line-height: 1.9; }
  .hero-actions { margin-bottom: 46px; flex-direction: column; align-items: stretch; gap: 14px; }
  .text-link { align-self: flex-start; }
  .hero-facts { margin-top: 0; }
  .hero-facts strong { font-size: 1.25rem; }
  .hero-facts span { font-size: .61rem; }
  .hero-visual { height: clamp(240px, 45vw, 400px); }
  .hero-visual img { object-position: center top; }
  .vertical-caption { display: none; }
  .intro, .services-head, .works-head, .brands-head { grid-template-columns: 50px 1fr; gap: 20px; }
  .intro-copy, .section-note { grid-column: 2; margin: 26px 0 0; padding: 0; }
  .intro-copy { font-size: .96rem; }
  .service-list { margin-top: 50px; border-bottom: 0; grid-template-columns: 1fr; }
  .service-card { min-height: 360px; border-right: 1px solid rgba(38,58,71,.2); border-bottom: 1px solid rgba(38,58,71,.2); border-left: 1px solid rgba(38,58,71,.2); }
  .service-index { margin-bottom: 32px; }
  .material-band { height: 620px; }
  .material-band::after { background: linear-gradient(90deg, rgba(18,30,37,.90), rgba(18,30,37,.35)); }
  .material-copy { right: var(--pad); }
  .material-copy > p:last-child { font-size: clamp(1.8rem, 8.2vw, 2.8rem); }
  .work-grid { margin-top: 54px; grid-template-columns: 1fr; gap: 45px; }
  .work-card:nth-child(2), .work-card:nth-child(4) { margin-top: 0; }
  .process-layout, .about-layout { grid-template-columns: 1fr; }
  .craft-gallery { min-height: 430px; }
  .about-photo { margin-left: 20px; }
  .about-copy { margin-top: 20px; }
  .brand-grid { margin-top: 50px; grid-template-columns: 1fr; }
  .brand-card { min-height: 380px; }
  .brand-card + .brand-card { border-top: 0; border-left: 1px solid var(--line); }
  .brand-mark { height: 120px; margin-bottom: 42px; }
  .contact { min-height: 690px; }
  .contact::after { background: linear-gradient(0deg, rgba(19,31,38,.97) 0%, rgba(19,31,38,.91) 62%, rgba(19,31,38,.42) 100%); }
  .contact-forest { inset: 0 0 auto; width: 100%; height: 58%; }
  .contact-inner { padding-top: 245px; }
  .mail-link { max-width: 100%; font-size: clamp(.95rem, 4.5vw, 1.35rem); overflow-wrap: anywhere; }
  .footer-inner { min-height: 210px; grid-template-columns: 1fr; align-content: center; gap: 10px; }
  .copyright { text-align: left; }
}

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

@media print {
  .site-header, .menu-button { position: static; }
  .hero { min-height: 0; }
  .button-primary { border: 1px solid var(--ink); color: var(--ink); background: transparent; }
}
