:root {
  color-scheme: light;
  --ink: #161614;
  --muted: #69675f;
  --paper: #f4f1e9;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: Jost, Avenir Next, Helvetica Neue, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 20rem; color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid #a0442c; outline-offset: 4px; }
.kicker { margin: 0 0 1rem; font-size: .76rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.chooser { background: var(--paper); }
.chooser-header, .chooser main, .chooser-footer { width: min(calc(100% - 3rem), 86rem); margin-inline: auto; }
.chooser-header { display: flex; align-items: center; justify-content: space-between; padding: 2rem 0; border-bottom: 1px solid rgba(22, 22, 20, .2); }
.chooser-header img { width: 11rem; height: auto; }
.chooser-header p { margin: 0; color: var(--muted); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.chooser-intro { display: grid; grid-template-columns: 1fr 1.5fr; gap: 2rem; padding: clamp(4rem, 9vw, 8rem) 0; }
.chooser-intro h1 { grid-column: 2; margin: -2.5rem 0 0; font: 400 clamp(3.2rem, 7vw, 7rem)/.98 var(--serif); letter-spacing: -.05em; }
.chooser-intro > p:last-child { grid-column: 2; max-width: 35rem; margin: 1rem 0 0; color: var(--muted); font-size: 1.05rem; }
.concept-list { border-top: 1px solid rgba(22, 22, 20, .2); }
.concept-card { display: grid; grid-template-columns: 5rem 1fr auto; gap: 2rem; align-items: center; min-height: 15rem; padding: 2rem 1.5rem; border-bottom: 1px solid rgba(22, 22, 20, .2); text-decoration: none; transition: padding .25s ease, background .25s ease; }
.concept-card:hover { padding-inline: 2.5rem; }
.concept-card div > p { margin: 0 0 .2rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.concept-card h2 { margin: 0; font: 400 clamp(2rem, 4vw, 4rem)/1.1 var(--serif); letter-spacing: -.035em; }
.concept-card div > span { display: block; margin-top: 1rem; color: var(--muted); }
.concept-no { align-self: start; font: 400 3rem/1 var(--serif); }
.arrow { font-size: 2rem; }
.card-a:hover { background: #ebe3d5; }
.card-b:hover { background: #dfe3e0; }
.card-c:hover { background: #f0d9c8; }
.ia-note { display: grid; grid-template-columns: 1.35fr 1fr; gap: 4rem; margin: 7rem 0; padding: 3rem; background: var(--ink); color: #f8f6ef; }
.ia-note h2 { margin: 0; font: 400 clamp(1.7rem, 3vw, 3rem)/1.2 var(--serif); }
.ia-note > p { margin: 2.25rem 0 0; color: #c7c5bd; }
.chooser-footer { padding: 2rem 0 3rem; border-top: 1px solid rgba(22, 22, 20, .2); color: var(--muted); font-size: .8rem; }
.site-header { position: relative; z-index: 10; display: flex; align-items: center; justify-content: space-between; padding: 1.55rem clamp(1.25rem, 5vw, 5rem); }
.site-logo img { width: clamp(9rem, 14vw, 12rem); height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.5rem); }
.site-nav a { font-size: .82rem; text-decoration: none; }
.site-nav .shop-link { padding-bottom: .2rem; border-bottom: 1px solid currentColor; }
.menu-button { display: none; border: 0; background: transparent; color: inherit; font: inherit; }
.mobile-menu { display: none; }
.concept-switch { position: fixed; z-index: 20; right: 1rem; bottom: 1rem; display: flex; overflow: hidden; border: 1px solid currentColor; border-radius: 999px; background: rgba(250, 248, 242, .9); color: #171714; backdrop-filter: blur(10px); }
.concept-switch a { min-width: 2.6rem; padding: .55rem .7rem; text-align: center; text-decoration: none; }
.concept-switch a[aria-current="page"] { background: #171714; color: #fff; }
.concept-switch .all { min-width: auto; padding-inline: 1rem; border-left: 1px solid currentColor; font-size: .78rem; }
.site-footer { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 3rem; padding: 4rem clamp(1.25rem, 5vw, 5rem); }
.site-footer img { width: 9rem; }
.site-footer p { max-width: 25rem; margin: 1rem 0 0; opacity: .65; font-size: .85rem; }
.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a { font-size: .85rem; text-decoration: none; }
.footer-meta { align-self: end; opacity: .55; font-size: .75rem; text-align: right; }

/* A — quiet editorial gallery */
.theme-a { background: #f2eee5; }
.theme-a .site-header { border-bottom: 1px solid #c9c0b0; }
.a-hero { display: grid; grid-template-columns: .72fr 1.28fr; min-height: calc(100vh - 5.7rem); }
.a-copy { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(3rem, 7vw, 7rem) clamp(1.5rem, 5vw, 5rem); }
.a-copy h1 { max-width: 8ch; margin: 0; font: 400 clamp(4rem, 7vw, 7.2rem)/.92 var(--serif); letter-spacing: -.06em; }
.a-copy .hero-bottom { max-width: 28rem; }
.a-copy .hero-bottom p { color: #656158; font-size: 1.05rem; }
.text-link { display: inline-block; margin: .8rem 1.5rem 0 0; padding-bottom: .25rem; border-bottom: 1px solid; text-decoration: none; }
.a-art { display: grid; place-items: center; padding: clamp(2rem, 5vw, 5rem); background: #ded6c7; }
.a-art img { width: min(100%, 37rem); max-height: 76vh; object-fit: contain; box-shadow: 0 1.3rem 3.8rem rgba(37, 31, 23, .1); }
.a-featured { padding: clamp(5rem, 10vw, 10rem) clamp(1.25rem, 5vw, 5rem); }
.section-intro { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.section-intro h2 { margin: 0; font: 400 clamp(2.7rem, 5vw, 5rem)/1 var(--serif); letter-spacing: -.05em; }
.art-grid-a { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(1.5rem, 4vw, 5rem); align-items: start; }
.art-grid-a figure { margin: 0; }
.art-grid-a figure:nth-child(3) { grid-column: 2; }
.art-grid-a img { width: 100%; background: #fff; }
figcaption { display: flex; justify-content: space-between; gap: 1rem; padding-top: .8rem; color: #5e5a52; font-size: .78rem; }
.a-story { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5vw, 5rem); border-block: 1px solid #c9c0b0; }
.a-story h2 { margin: 0; font: 400 clamp(2.5rem, 5vw, 5rem)/1 var(--serif); }
.a-story p { max-width: 38rem; margin: 0; color: #656158; font-size: 1.15rem; }
.theme-a .site-footer { background: #e5ded1; }

/* B — measured art-book */
.theme-b { background: #f5f4ef; color: #101311; }
.theme-b .site-header { border-bottom: 1px solid #aeb7b1; }
.b-hero { display: grid; grid-template-columns: minmax(19rem, .7fr) 1.3fr; min-height: calc(100vh - 5.7rem); padding: clamp(2rem, 4vw, 4rem) clamp(1.25rem, 5vw, 5rem); }
.b-copy { display: flex; flex-direction: column; justify-content: space-between; padding: 1rem clamp(2rem, 5vw, 5rem) 1rem 0; border-right: 1px solid #aeb7b1; }
.b-copy h1 { max-width: 8ch; margin: 0; font: 400 clamp(3.8rem, 6.5vw, 6.8rem)/.92 var(--serif); letter-spacing: -.055em; }
.b-copy .measure { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid #aeb7b1; color: #59615d; font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; }
.b-art { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; padding-left: clamp(2rem, 5vw, 6rem); }
.b-art img { max-height: 72vh; margin-inline: auto; box-shadow: 0 1rem 4rem rgba(33, 42, 36, .08); }
.vertical-label { align-self: stretch; padding-left: .8rem; border-left: 1px solid #aeb7b1; color: #59615d; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; writing-mode: vertical-rl; }
.b-editions { padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 5vw, 5rem); background: #dfe4e0; }
.b-title-row { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid #87918b; }
.b-title-row h2 { margin: 0; font: 400 clamp(3rem, 6vw, 6rem)/.9 var(--serif); letter-spacing: -.05em; }
.b-title-row p { max-width: 25rem; margin: 0; color: #4e5752; }
.edition-list { display: grid; grid-template-columns: repeat(3, 1fr); }
.edition { margin: 0; padding: 2rem; border-right: 1px solid #87918b; }
.edition:first-child { padding-left: 0; }
.edition:last-child { padding-right: 0; border-right: 0; }
.edition img { aspect-ratio: 5 / 7; width: 100%; object-fit: contain; background: #f8f8f5; }
.b-process { padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 5vw, 5rem); }
.process-row { display: grid; grid-template-columns: .6fr 1fr 1fr 1fr; border-top: 1px solid #aeb7b1; }
.process-row > * { min-height: 11rem; margin: 0; padding: 1.5rem; border-right: 1px solid #aeb7b1; }
.process-row > :first-child { padding-left: 0; }
.process-row > :last-child { border-right: 0; }
.process-row h2 { font: 400 2rem/1 var(--serif); }
.process-row h3 { font: 400 1.5rem/1.1 var(--serif); }
.process-row p { color: #59615d; font-size: .9rem; }
.theme-b .site-footer { border-top: 1px solid #aeb7b1; }

/* C — contemporary shop */
.theme-c { background: #fffaf4; color: #211a16; }
.theme-c .site-header { border-bottom: 1px solid #d8c5b7; }
.theme-c .shop-link { padding: .75rem 1.15rem; border: 1px solid; border-radius: 999px; }
.c-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; min-height: calc(100vh - 6.8rem); padding: clamp(2rem, 5vw, 5rem); background: #e8bd9f; }
.c-art-wrap { position: relative; display: grid; place-items: center; min-height: 70vh; padding: clamp(1rem, 3vw, 3rem); background: #f5d8c5; }
.c-art-wrap img { max-height: 68vh; box-shadow: 0 1.2rem 4rem rgba(76, 37, 17, .13); }
.c-art-tag { position: absolute; right: 1rem; bottom: 1rem; padding: .5rem .75rem; background: #fffaf4; font-size: .75rem; }
.c-copy .kicker { color: #744833; }
.c-copy h1 { max-width: 8ch; margin: 0; font: 400 clamp(4rem, 7vw, 7.2rem)/.9 var(--serif); letter-spacing: -.06em; }
.c-copy > p:not(.kicker) { max-width: 28rem; margin: 2rem 0; font-size: 1.1rem; }
.button-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.button { padding: .85rem 1.2rem; border: 1px solid #211a16; border-radius: 999px; text-decoration: none; }
.button.primary { background: #211a16; color: #fffaf4; }
.c-shop { padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 5vw, 5rem); }
.c-shop-title { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 3rem; }
.c-shop-title h2 { margin: 0; font: 400 clamp(3rem, 6vw, 6rem)/.95 var(--serif); letter-spacing: -.05em; }
.c-shop-title a { text-underline-offset: .3rem; }
.product-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 1.25rem; align-items: start; }
.product-card { margin: 0; }
.product-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: contain; background: #f2e8de; transition: transform .3s ease; }
.product-card:hover img { transform: translateY(-.35rem); }
.product-card figcaption { font-size: .84rem; }
.c-about { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 5vw, 5rem); background: #c9d4cf; }
.c-about h2 { margin: 0; font: 400 clamp(3rem, 6vw, 6rem)/.95 var(--serif); letter-spacing: -.05em; }
.c-about div p { max-width: 34rem; font-size: 1.1rem; }
.theme-c .site-footer { background: #211a16; color: #fffaf4; }
.theme-c .site-footer img { filter: invert(1); }

/* Policy pages */
.policy-page { background: #1b1c1d; color: #f2f2ef; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }
.policy-page .site-header { background: #efefec; color: #111; border-bottom: 1px solid #a5a5a1; }
.policy-page .shop-link { padding: .75rem 1.15rem; border: 1px solid; border-radius: 999px; }
.policy-main { width: min(calc(100% - 3rem), 72rem); margin: 0 auto; padding: clamp(5rem, 10vw, 9rem) 0; }
.policy-head { display: grid; grid-template-columns: .55fr 1.45fr; gap: 3rem; padding-bottom: 4rem; border-bottom: 1px solid #595b5c; }
.policy-head .kicker { grid-column: 1; }
.policy-head h1 { grid-column: 2; margin: 0; font: 500 clamp(3.4rem, 7vw, 7rem)/.88 "Helvetica Neue", Helvetica, Arial, sans-serif; letter-spacing: -.065em; }
.policy-head > div { grid-column: 2; }
.policy-page .kicker { color: #9fa1a2; }
.policy-content { display: grid; grid-template-columns: .55fr 1.45fr; gap: 3rem; padding-top: 4rem; }
.policy-toc { position: sticky; top: 2rem; align-self: start; display: flex; flex-direction: column; gap: .6rem; }
.policy-toc a { color: #aeb0b1; font-size: .85rem; text-decoration: none; }
.policy-toc a:hover { color: #f2f2ef; }
.policy-sections section { padding: 0 0 3rem; margin-bottom: 3rem; border-bottom: 1px solid #4a4c4d; }
.policy-sections h2 { margin: 0 0 1rem; font: 500 clamp(1.8rem, 3vw, 2.6rem)/1.05 "Helvetica Neue", Helvetica, Arial, sans-serif; letter-spacing: -.045em; }
.policy-sections p, .policy-sections li { color: #c6c7c5; }
.policy-sections ul { padding-left: 1.2rem; }
.policy-head > div > p { max-width: 43rem; margin: 0; color: #b7b9ba; font-size: 1.1rem; }
.policy-head > div > p + p, .policy-sections .policy-ja { margin-top: .8rem; }
.policy-head .policy-ja, .policy-sections .policy-ja { color: #9fa1a2; }
.policy-sections ul.policy-ja { margin-top: 1.2rem; }
.policy-page .site-footer { background: #101111; color: #f2f2ef; border-top: 1px solid #4a4c4d; }
.policy-page .site-footer img { filter: invert(1); }

@media (max-width: 52rem) {
  .chooser-header p, .site-nav a { display: none; }
  .site-nav a[href="../privacy/"], .site-nav .shop-link { display: block; }
  .chooser-intro, .ia-note, .site-footer, .section-intro, .a-story, .c-about, .policy-head, .policy-content { grid-template-columns: 1fr; }
  .chooser-intro h1, .chooser-intro > p:last-child, .policy-head .kicker, .policy-head h1, .policy-head > div { grid-column: 1; margin-top: 0; }
  .concept-card { grid-template-columns: 3rem 1fr auto; min-height: 12rem; gap: 1rem; padding-inline: 0; }
  .concept-card:hover { padding-inline: .5rem; }
  .ia-note { gap: 1rem; padding: 2rem; }
  .a-hero, .b-hero, .c-hero { grid-template-columns: 1fr; }
  .a-copy { min-height: 31rem; }
  .a-art { min-height: 70vh; }
  .art-grid-a { grid-template-columns: 1fr; }
  .art-grid-a figure:nth-child(3) { grid-column: 1; }
  .b-hero { padding-top: 2rem; }
  .b-copy { min-height: 29rem; padding-right: 0; padding-bottom: 2rem; border-right: 0; border-bottom: 1px solid #aeb7b1; }
  .b-art { grid-template-columns: 1fr; padding: 2rem 0 0; }
  .vertical-label { display: none; }
  .edition-list, .product-grid { grid-template-columns: 1fr; }
  .edition { padding: 2rem 0; border-right: 0; border-bottom: 1px solid #87918b; }
  .process-row { grid-template-columns: 1fr; }
  .process-row > * { min-height: auto; padding-inline: 0; border-right: 0; border-bottom: 1px solid #aeb7b1; }
  .c-hero { padding-top: 2rem; }
  .c-copy { padding: 2rem 0; }
  .c-art-wrap { min-height: auto; }
  .c-shop-title { align-items: start; flex-direction: column; }
  .site-footer { gap: 2rem; }
  .footer-meta { text-align: left; }
  .policy-toc { position: static; padding-bottom: 2rem; border-bottom: 1px solid #595b5c; }
  .policy-page .site-nav a[aria-current="page"], .policy-page .site-nav .shop-link { display: block; }
  .selected-home .site-header { gap: .8rem; }
  .selected-home .mobile-menu { position: relative; display: block; margin-left: auto; }
  .selected-home .mobile-menu summary { cursor: pointer; list-style: none; font-size: .82rem; }
  .selected-home .mobile-menu summary::-webkit-details-marker { display: none; }
  .selected-home .mobile-menu nav { position: absolute; z-index: 30; top: 2.2rem; right: 0; display: flex; width: 12rem; flex-direction: column; gap: 1rem; padding: 1.2rem; border: 1px solid #888; background: #efefec; color: #111; }
  .selected-home .mobile-menu a { text-decoration: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }

/* 2026-09 modern grey study — typography and neutral surfaces */
.theme-a, .theme-b, .theme-c { --modern: "Helvetica Neue", Helvetica, Arial, sans-serif; font-family: var(--modern); }
.theme-a h1, .theme-a h2, .theme-b h1, .theme-b h2, .theme-b h3, .theme-c h1, .theme-c h2 { font-family: var(--modern); font-weight: 500; letter-spacing: -.065em; }
.theme-a .kicker, .theme-b .kicker, .theme-c .kicker { font-weight: 600; letter-spacing: .18em; }

.theme-a { background: #d8d8d4; color: #111; }
.theme-a .site-header { background: #ecece8; border-color: #aaa9a4; }
.theme-a .a-copy { background: #d8d8d4; }
.theme-a .a-copy h1 { font-size: clamp(4rem, 8vw, 8rem); line-height: .84; }
.theme-a .a-copy .hero-bottom p { color: #464642; }
.theme-a .a-art { background: #bcbdb9; }
.theme-a .a-art img { box-shadow: none; }
.theme-a .a-featured { background: #ecece8; }
.theme-a .a-story { background: #111; color: #ededE9; border: 0; }
.theme-a .a-story p { color: #aaa; }
.theme-a .site-footer { background: #c8c8c3; }

.theme-b { background: #e6e7e7; color: #0b0b0b; }
.theme-b .site-header { background: #f4f4f2; border-color: #9b9c9c; }
.theme-b .b-hero { background: #e6e7e7; }
.theme-b .b-copy { border-color: #929494; }
.theme-b .b-copy h1 { font-size: clamp(3.8rem, 7vw, 7.4rem); line-height: .84; }
.theme-b .b-copy .measure, .theme-b .vertical-label { color: #4b4d4d; border-color: #929494; }
.theme-b .b-art img { box-shadow: none; }
.theme-b .b-editions { background: #bfc2c3; }
.theme-b .b-title-row, .theme-b .edition { border-color: #777a7b; }
.theme-b .b-title-row p { color: #363838; }
.theme-b .b-process { background: #f4f4f2; }
.theme-b .site-footer { background: #0e0f0f; color: #f3f3f0; border: 0; }
.theme-b .site-footer img { filter: invert(1); }

.theme-c { background: #1b1c1d; color: #f2f2ef; }
.theme-c .site-header { background: #efefec; color: #111; border-color: #a5a5a1; }
.theme-c .c-hero { background: #1b1c1d; }
.theme-c .c-art-wrap { background: #303234; }
.theme-c .c-art-wrap img { box-shadow: none; }
.theme-c .c-art-tag { background: #1b1c1d; color: #efefec; }
.theme-c .c-copy .kicker { color: #aeb0b1; }
.theme-c .c-copy h1 { line-height: .84; }
.theme-c .button { border-color: #efefec; }
.theme-c .button.primary { background: #efefec; color: #111; }
.theme-c .c-shop { background: #d5d6d5; color: #111; }
.theme-c .product-card img { background: #b9bbba; }
.theme-c .c-about { background: #8f9293; color: #111; }
.theme-c .site-footer { background: #101111; color: #f2f2ef; }
.selected-home .c-copy { align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: clamp(3rem, 7vw, 6rem) 0 0; border-block: 1px solid #595b5c; }
.hero-facts div { padding: 1rem .8rem; border-right: 1px solid #595b5c; }
.hero-facts div:first-child { padding-left: 0; }
.hero-facts div:last-child { border-right: 0; }
.hero-facts dt { color: #9fa1a2; font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.hero-facts dd { margin: .25rem 0 0; font-size: .8rem; }

@media (max-width: 52rem) {
  .theme-a .a-copy, .theme-b .b-copy { min-height: 31rem; }
  .theme-a .a-copy h1, .theme-b .b-copy h1, .theme-c .c-copy h1 { font-size: clamp(3.7rem, 17vw, 5rem); line-height: .86; }
  .theme-a .a-art { min-height: 62vh; }
  .theme-c .c-hero { gap: 1rem; }
  .selected-home .c-copy { padding-bottom: 3rem; }
  .hero-facts { margin-top: 3rem; }
  .hero-facts div { padding-inline: .55rem; }
  .hero-facts dd { font-size: .72rem; }
}