:root {
  --rc-fg: #101010;
  --rc-bg: #f5f2ec;
  --rc-white: #fff;
  --rc-surface: #e9e4da;
  --rc-brand-primary: #ff5c35;
  --rc-brand-secondary: #3258ff;
  --rc-line: rgba(16, 16, 16, .18);
  --rc-line-dark: rgba(255, 255, 255, .24);
  --rc-muted: rgba(16, 16, 16, .64);
  --rc-muted-dark: rgba(255, 255, 255, .68);
  --rc-gutter: clamp(20px, 3.1vw, 50px);
  --rc-shell: min(calc(100vw - (2 * var(--rc-gutter))), 1480px);
  --rc-section-space: clamp(4.5rem, 7vw, 7rem);
  --rc-fast: 180ms;
  --rc-medium: 460ms;
  --rc-slow: 680ms;
  --rc-ease: cubic-bezier(.22, 1, .36, 1);
  --rc-font-body: "Gen Interface JP", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", Meiryo, system-ui, sans-serif;
  --rc-font-display: "Gen Interface JP Display", "Gen Interface JP", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", Meiryo, system-ui, sans-serif;
  /* Backwards-compatible aliases used by existing components. */
  --rc-font-latin: var(--rc-font-body);
  --rc-font-ja: var(--rc-font-body);
  --ink: var(--rc-fg);
  --paper: var(--rc-bg);
  --white: var(--rc-white);
  --soft: var(--rc-surface);
  --signal: var(--rc-brand-primary);
  --blue: var(--rc-brand-secondary);
  --line: var(--rc-line);
  --shell: var(--rc-shell);
  --ease: var(--rc-ease);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--rc-bg);
  color: var(--rc-fg);
  font-family: var(--rc-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  font-synthesis: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--rc-font-display);
  font-synthesis: none;
  text-wrap: balance;
}
h1, h2, h3, h4, h5, h6 { font-kerning: normal; font-feature-settings: "kern" 1; }
.roomc-lang-ja h1, .roomc-lang-ja h2, .roomc-lang-ja h3, .roomc-lang-ja h4, .roomc-lang-ja h5, .roomc-lang-ja h6 { letter-spacing: 0; }
body.roomc-lang-ja { font-family: var(--rc-font-body); }
/* Keep desktop viewport geometry stable during EN ↔ JP swaps.
   The language overlay blocks interaction visually, but we deliberately do not
   toggle document overflow: hiding the scrollbar changes the layout viewport
   width in desktop browsers and nudges centred content sideways. */
html { scrollbar-gutter: stable; }
body.menu-open { overflow: hidden; }
html.is-language-transitioning, body.is-language-transitioning {
  overscroll-behavior: none;
}
body.is-language-transitioning {
  cursor: progress;
}
body.is-language-transitioning > *:not(.language-transition):not(#wpadminbar) {
  pointer-events: none;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
:focus-visible { outline: 3px solid var(--rc-brand-secondary); outline-offset: 3px; }
.section--dark :focus-visible, .section--ink :focus-visible, .site-footer :focus-visible, .site-header :focus-visible { outline-color: var(--rc-brand-primary); }
.shell { width: var(--rc-shell); margin-inline: auto; }
.section, .compact-section { padding: var(--rc-section-space) 0; }
.section--dark, .section--ink { background: var(--rc-fg); color: var(--rc-white); }
.section--soft { background: var(--rc-surface); }
.section--accent { background: var(--rc-brand-primary); color: var(--rc-fg); }
.section--rule { border-top: 1px solid var(--rc-line); }
.skip-link { position: fixed; left: 1rem; top: -6rem; z-index: 9999; background: var(--rc-white); color: var(--rc-fg); padding: .8rem 1rem; }
.skip-link:focus { top: 1rem; }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  color: var(--rc-white);
  background: rgba(16,16,16,.96);
  backdrop-filter: blur(10px);
  transition: transform .32s var(--rc-ease), background var(--rc-fast) ease;
}
body.admin-bar .site-header { top: 32px; }
.site-header.is-hidden { transform: translateY(calc(-100% - 34px)); }
.site-header__inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.brand { display: inline-flex; align-items: baseline; gap: .02em; text-decoration: none; font-family: var(--rc-font-display); font-size: 1.22rem; font-weight: 800; letter-spacing: -.055em; white-space: nowrap; font-synthesis: none; }
.brand__dot { color: var(--rc-brand-primary); }
.brand__media { margin-left: .45rem; font-size: .5em; letter-spacing: .16em; font-weight: 700; }
.brand__custom-logo img { max-height: 44px; width: auto; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; gap: 1.8rem; grid-column: 2; grid-row: 1; }
.site-nav__list, .footer-nav__list { margin: 0; padding: 0; list-style: none; display: flex; align-items: center; gap: clamp(1rem, 1.8vw, 2rem); }
.site-nav a { text-decoration: none; font-size: .82rem; }
.site-nav__list a { position: relative; }
.site-nav__list a::after { content: ''; position: absolute; inset: auto 0 -.35rem; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform var(--rc-fast) var(--rc-ease); }
.site-nav__list a:hover::after, .site-nav__list a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.site-nav__cta { margin-left: .2rem; }
.site-nav__eyebrow, .site-nav__meta { display: none; }
.site-header__actions { grid-column: 3; display: flex; align-items: center; gap: 1rem; }
.menu-toggle { display: none; appearance: none; border: 0; background: none; color: inherit; gap: .65rem; align-items: center; padding: .55rem 0; cursor: pointer; font-family: var(--rc-font-latin); font-synthesis: none; }
.menu-toggle__mark { width: 10px; height: 10px; background: currentColor; transition: transform var(--rc-fast) var(--rc-ease), background var(--rc-fast) ease; }
.menu-open .menu-toggle__mark { transform: rotate(45deg); background: var(--rc-brand-primary); }

/* Language switch: real URLs are retained as links; JS adds the animated in-place transition. */
.language-switch { display: grid; grid-template-columns: auto 40px auto; align-items: center; gap: .18rem; font-family: var(--rc-font-latin); font-size: .66rem; font-weight: 800; letter-spacing: .08em; font-synthesis: none; }
.language-switch a { display: inline-flex; align-items: center; min-height: 32px; padding: .35rem .28rem; text-decoration: none; opacity: .52; transition: opacity var(--rc-fast) ease; }
.language-switch a:hover, .language-switch a:focus-visible { opacity: .82; }
.language-switch a[aria-current="page"] { opacity: 1; }
.language-switch__track { appearance: none; width: 40px; height: 32px; padding: 0; border: 0; background: transparent; position: relative; cursor: pointer; color: inherit; }
.language-switch__track::before { content: ''; position: absolute; width: 28px; height: 14px; left: 6px; top: 9px; border: 1px solid rgba(255,255,255,.48); border-radius: 999px; box-sizing: border-box; }
.language-switch__track i { position: absolute; width: 8px; height: 8px; left: 9px; top: 12px; border-radius: 50%; background: var(--rc-white); transition: transform var(--rc-medium) var(--rc-ease), background var(--rc-fast) ease; }
.language-switch__track:focus-visible { outline: 2px solid var(--rc-brand-primary); outline-offset: 2px; }
.language-switch[data-current-language="ja"] .language-switch__track i { transform: translateX(14px); background: var(--rc-brand-primary); }
.language-transition { position: fixed; inset: 0; z-index: 5000; background: var(--rc-fg); color: var(--rc-white); display: grid; place-items: center; transform: translateY(101%); pointer-events: none; transition: transform var(--rc-medium) var(--rc-ease); overflow: hidden; }
.language-transition::before { content: ''; position: absolute; inset: 0 0 auto; height: 9px; background: var(--rc-brand-secondary); }
.language-transition__accent { position: absolute; width: min(46vw, 640px); aspect-ratio: 1; border-radius: 50%; background: var(--rc-brand-primary); right: -18vw; bottom: -26vw; }
.language-transition__label { position: relative; font-family: var(--rc-font-display); display: flex; align-items: center; gap: clamp(1rem, 3vw, 3rem); font-size: clamp(3rem, 10vw, 9rem); font-weight: 800; letter-spacing: -.08em; line-height: .8; }
.language-transition__label b { color: var(--rc-brand-primary); font-weight: 400; }
.language-transition.is-active { transform: translateY(0); }
.language-transition.is-leaving { transform: translateY(-101%); }
.language-transition.is-resetting { transition: none !important; }

/* UI */
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: .78rem 1.15rem; border: 1px solid currentColor; text-decoration: none; font-size: .8rem; font-weight: 700; letter-spacing: .02em; transition: transform var(--rc-fast) var(--rc-ease), background var(--rc-fast) ease, color var(--rc-fast) ease; }
.button:hover { transform: translate(2px, -2px); }
.button--light { background: var(--rc-white); color: var(--rc-fg); border-color: var(--rc-white); }
.button--light:hover { background: var(--rc-brand-primary); border-color: var(--rc-brand-primary); }
.button--dark { background: var(--rc-fg); color: var(--rc-white); border-color: var(--rc-fg); }
.button--dark:hover { background: var(--rc-brand-secondary); border-color: var(--rc-brand-secondary); }
.button--outline { background: transparent; color: inherit; }
.button--outline:hover { background: var(--rc-fg); color: var(--rc-white); }
.text-link { display: inline-flex; gap: .5rem; align-items: center; font-size: .83rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: .18rem; }
.text-link > span { transition: transform var(--rc-fast) var(--rc-ease); }
.text-link:hover > span, .text-link:focus-visible > span { transform: translate(4px, -4px); }
.text-link--light { color: var(--rc-white); }
.eyebrow { margin: 0 0 1rem; text-transform: uppercase; font-size: .69rem; letter-spacing: .18em; font-weight: 800; }
.roomc-lang-ja .eyebrow { letter-spacing: .1em; }
.eyebrow--light { color: rgba(255,255,255,.7); }

/* Home hero */
.hero { padding-top: 72px; min-height: min(930px, 100svh); display: flex; flex-direction: column; background: var(--rc-fg); color: var(--rc-white); overflow: hidden; }
body.admin-bar .hero { padding-top: 104px; }
.hero__grid { flex: 1; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .62fr); gap: clamp(3rem, 7vw, 8rem); align-items: center; padding-block: clamp(4.5rem, 8vh, 7rem); }
.hero h1 { margin: 0; font-family: var(--rc-font-display); max-width: 950px; font-size: clamp(4rem, 7.6vw, 8.2rem); line-height: .88; letter-spacing: -.038em; font-weight: 800; }
.roomc-lang-ja .hero h1 { font-size: clamp(3.7rem, 7vw, 7.4rem); line-height: .98; letter-spacing: -.025em; }
.hero__headline-main, .hero__headline-accent { display: block; }
.hero__headline-accent { color: var(--rc-brand-primary); }
.hero__lede { max-width: 720px; margin: 1.9rem 0 0; font-size: clamp(1.02rem, 1.28vw, 1.28rem); color: rgba(255,255,255,.78); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.3rem; margin-top: 2rem; }
.hero__proof { align-self: stretch; min-height: 430px; display: grid; grid-template-rows: auto 1fr auto; padding: clamp(1.35rem, 2vw, 2rem) 0; border-top: 2px solid var(--rc-white); border-bottom: 1px solid rgba(255,255,255,.32); position: relative; }
.hero__proof::after { content: ''; position: absolute; width: 5px; height: 38%; right: 0; top: 0; background: var(--rc-brand-secondary); }
.hero__proof-top { display: flex; align-items: start; justify-content: space-between; gap: 1.5rem; }
.hero__proof-top .eyebrow { margin: .5rem 0 0; }
.hero__proof-year { font-family: var(--rc-font-display); font-size: clamp(3.2rem, 5.4vw, 6rem); line-height: .9; font-weight: 800; letter-spacing: -.035em; color: var(--rc-brand-secondary); }
.hero__proof-body { align-self: center; max-width: 510px; padding-block: 2rem; }
.hero__proof-kicker { font-family: var(--rc-font-display); display: block; margin-bottom: 1rem; font-size: clamp(1.35rem, 2.2vw, 2.2rem); font-weight: 800; letter-spacing: -.022em; }
.hero__proof-body p { margin: 0 0 1.5rem; max-width: 520px; color: rgba(255,255,255,.72); font-size: 1rem; }
.hero__proof-route { font-family: var(--rc-font-display); display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: clamp(1.4rem, 2vw, 2rem); font-weight: 800; letter-spacing: -.02em; }
.hero__proof-route b { flex: 1; display: flex; align-items: center; gap: .6rem; color: var(--rc-brand-primary); font-weight: 400; }
.hero__proof-route b::before, .hero__proof-route b::after { content: ''; height: 1px; background: rgba(255,255,255,.45); flex: 1; }
.ticker { overflow: hidden; border-top: 1px solid rgba(255,255,255,.18); }
.ticker__track { width: max-content; display: flex; align-items: center; font-size: .68rem; letter-spacing: .14em; will-change: transform; }
.ticker__group { flex: 0 0 auto; display: flex; align-items: center; gap: 1.5rem; padding: .86rem 1.5rem .86rem 0; white-space: nowrap; }
.ticker__group i { color: var(--rc-brand-primary); font-style: normal; font-size: .48rem; }
.ticker.is-ready .ticker__track { animation: roomcTicker var(--ticker-duration, 30s) linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes roomcTicker {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(var(--ticker-shift, -900px), 0, 0); }
}

/* Home editorial sections */
.split-heading { display: grid; grid-template-columns: minmax(145px, .28fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.split-heading h2, .section-heading h2, .principles h2, .experience h2, .process h2, .cta h2 { font-family: var(--rc-font-display); margin: 0; font-size: clamp(2.6rem, 4.8vw, 5.25rem); line-height: .96; letter-spacing: -.03em; }
.roomc-lang-ja .split-heading h2, .roomc-lang-ja .section-heading h2, .roomc-lang-ja .principles h2, .roomc-lang-ja .experience h2, .roomc-lang-ja .process h2, .roomc-lang-ja .cta h2 { letter-spacing: -.015em; line-height: 1.08; }
.large-copy { max-width: 900px; margin: 1.55rem 0 0; font-size: clamp(1.12rem, 1.65vw, 1.65rem); line-height: 1.38; letter-spacing: -.01em; }
.roomc-lang-ja .large-copy { line-height: 1.7; letter-spacing: 0; }
.section-heading { margin-bottom: clamp(2.3rem, 4vw, 4rem); }
.section-heading--service { display: grid; grid-template-columns: minmax(145px,.28fr) minmax(0,1fr); gap: clamp(2.5rem,7vw,7rem); align-items: start; }
.section-heading--row { display: flex; justify-content: space-between; align-items: end; gap: 2rem; }

.experience__grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(3rem, 8vw, 9rem); align-items: start; }
.experience__body .large-copy { margin-top: 0; }
.experience__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 2.5rem 0 2rem; border-top: 1px solid var(--rc-line); border-bottom: 1px solid var(--rc-line); }
.experience__facts div { padding: 1rem 1rem 1rem 0; }
.experience__facts div + div { border-left: 1px solid var(--rc-line); padding-left: 1rem; }
.experience__facts dt { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--rc-muted); }
.experience__facts dd { font-family: var(--rc-font-display); margin: .35rem 0 0; font-size: 1.2rem; font-weight: 800; letter-spacing: -.025em; }

.service-list { border-top: 1px solid var(--rc-line); }
.service-row { display: grid; grid-template-columns: 56px minmax(260px, .9fr) minmax(260px, .85fr) 44px; gap: clamp(1rem, 2vw, 2rem); align-items: center; min-height: 190px; padding: 1.8rem 0; border-bottom: 1px solid var(--rc-line); text-decoration: none; transition: background var(--rc-fast) ease, color var(--rc-fast) ease, padding var(--rc-medium) var(--rc-ease); }
.service-row:hover, .service-row:focus-visible { padding-inline: 1.1rem; }
.service-row--blue:hover, .service-row--blue:focus-visible { background: var(--rc-brand-secondary); color: var(--rc-white); }
.service-row--signal:hover, .service-row--signal:focus-visible { background: var(--rc-brand-primary); color: var(--rc-fg); }
.service-row--paper:hover, .service-row--paper:focus-visible { background: var(--rc-white); color: var(--rc-fg); }
.service-row__number { align-self: start; font-size: .68rem; color: var(--rc-brand-primary); }
.service-row:hover .service-row__number { color: currentColor; }
.service-row__tag { margin: 0 0 .7rem; font-size: .67rem; text-transform: uppercase; letter-spacing: .13em; opacity: .62; }
.service-row h3 { font-family: var(--rc-font-display); margin: 0; max-width: 560px; font-size: clamp(1.8rem, 3.1vw, 3.35rem); line-height: .96; letter-spacing: -.028em; }
.roomc-lang-ja .service-row h3 { line-height: 1.15; letter-spacing: -.01em; }
.service-row__summary { margin: 0; max-width: 560px; font-size: .98rem; line-height: 1.6; }
.service-row__arrow { justify-self: end; font-size: 1.15rem; transition: transform var(--rc-fast) var(--rc-ease); }
.service-row:hover .service-row__arrow, .service-row:focus-visible .service-row__arrow { transform: translate(4px,-4px); }

.principles__grid { display: grid; grid-template-columns: minmax(250px, .75fr) minmax(0, 1.25fr); gap: clamp(3rem, 8vw, 9rem); }
.principle-list { border-top: 1px solid var(--rc-line-dark); }
.principle-list article { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 1rem; padding: 1.55rem 0; border-bottom: 1px solid var(--rc-line-dark); }
.principle-list article > span { color: var(--rc-brand-primary); font-size: .68rem; }
.principle-list h3 { font-family: var(--rc-font-display); margin: 0 0 .5rem; font-size: clamp(1.35rem, 2vw, 2rem); letter-spacing: -.015em; }
.principle-list p { margin: 0; max-width: 720px; color: var(--rc-muted-dark); }

.process__layout { display: grid; grid-template-columns: minmax(240px,.62fr) minmax(0,1.38fr); gap: clamp(3rem, 8vw, 9rem); align-items: start; }
.process__heading { position: sticky; top: 110px; }
.process__heading .text-link { margin-top: 1.7rem; }
.process-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rc-line); }
.process-list li { display: grid; grid-template-columns: 54px minmax(170px,.52fr) minmax(0,1fr); gap: 1.2rem; align-items: baseline; padding: 1.5rem 0; border-bottom: 1px solid var(--rc-line); }
.process-list li > span { color: var(--rc-brand-primary); font-size: .68rem; }
.process-list h3 { font-family: var(--rc-font-display); margin: 0; font-size: clamp(1.2rem,1.8vw,1.7rem); letter-spacing: -.025em; }
.process-list p { margin: 0; color: var(--rc-muted); }

.independence-note { border-top: 1px solid var(--rc-line); border-bottom: 1px solid var(--rc-line); padding: 2rem 0; }
.independence-note__grid { display: grid; grid-template-columns: minmax(150px,.28fr) minmax(0,1fr) auto; gap: 2rem; align-items: center; }
.independence-note__grid .eyebrow, .independence-note__grid p { margin: 0; }
.independence-note__grid p { max-width: 900px; }
.cta__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 7vw; align-items: end; }
.cta__grid > div:last-child { max-width: 560px; }
.cta__grid > div:last-child p { font-size: 1.12rem; margin: 0 0 1.7rem; }

/* Campaign modules */
.editorial-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.2rem,2vw,2.2rem); }
.editorial-card { min-width: 0; }
.editorial-card__media { min-height: 250px; background: var(--rc-fg); color: var(--rc-white); display: block; overflow: hidden; text-decoration: none; }
.editorial-card__media img { width: 100%; aspect-ratio: 3/2; object-fit: cover; transition: transform var(--rc-medium) var(--rc-ease); }
.editorial-card:hover .editorial-card__media img { transform: scale(1.03); }
.media-placeholder { display: grid; place-items: end start; padding: 1rem; min-height: 250px; font-size: .68rem; letter-spacing: .12em; background: var(--rc-fg); border: 1px solid var(--rc-line-dark); }
.meta-line { margin: .9rem 0 .5rem; text-transform: uppercase; font-size: .7rem; letter-spacing: .12em; color: var(--rc-muted); }
.editorial-card h2, .editorial-card h3 { margin: 0; font-size: clamp(1.25rem,1.8vw,1.8rem); line-height: 1.08; letter-spacing: -.015em; }
.editorial-card h2 a, .editorial-card h3 a { text-decoration: none; }
.press-preview .editorial-grid--featured { grid-template-columns: minmax(0,1.3fr) minmax(260px,.7fr); grid-template-rows: auto auto; }
.press-preview .editorial-grid--featured .editorial-card:first-child { grid-row: 1 / span 2; }
.press-preview .editorial-grid--featured .editorial-card:first-child .editorial-card__media, .press-preview .editorial-grid--featured .editorial-card:first-child .media-placeholder { min-height: clamp(440px,45vw,680px); }

/* Inner pages: compact, editorial, no giant dead zones. */
.page-hero, .article-hero, .press-hero { padding: clamp(9rem, 12vw, 11rem) 0 clamp(3.2rem, 5vw, 5rem); position: relative; overflow: hidden; background: var(--rc-fg); color: var(--rc-white); border-bottom: 1px solid rgba(255,255,255,.2); }
body.admin-bar .page-hero, body.admin-bar .article-hero, body.admin-bar .press-hero { padding-top: clamp(10.5rem, 13vw, 12.5rem); }
.page-hero__grid { display: grid; grid-template-columns: minmax(150px,.28fr) minmax(0,1fr); gap: clamp(2.5rem,7vw,7rem); align-items: end; }
.page-hero__meta { display: grid; gap: .35rem; padding-bottom: .65rem; font-size: .65rem; text-transform: uppercase; letter-spacing: .15em; color: rgba(255,255,255,.58); }
.page-hero h1, .article-hero h1, .press-hero h1 { font-family: var(--rc-font-display); margin: 0; max-width: 1100px; font-size: clamp(3.4rem, 6.7vw, 7rem); line-height: .9; letter-spacing: -.035em; font-weight: 800; }
.roomc-lang-ja .page-hero h1 { line-height: 1.08; letter-spacing: -.02em; }
.page-hero__intro, .article-hero__dek { max-width: 820px; margin: 1.4rem 0 0; font-size: clamp(1rem,1.55vw,1.4rem); color: rgba(255,255,255,.7); }
.page-content { padding: clamp(4rem,6vw,6.5rem) 0 clamp(5rem,8vw,8rem); }
.page-content__grid { display: grid; grid-template-columns: minmax(150px,.28fr) minmax(0,1fr); gap: clamp(2.5rem,7vw,7rem); align-items: start; }
.page-content__rail { position: sticky; top: 110px; font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: var(--rc-muted); }
.prose { max-width: 860px; }
.prose > * { max-width: 780px; }
.prose > .alignwide { max-width: 1180px; }
.prose > h2:first-child, .prose > h3:first-child, .prose > p:first-child { margin-top: 0; }
.prose h2 { margin: 0 0 1.45rem; padding-top: 3.8rem; font-size: clamp(2.25rem,3.7vw,3.8rem); line-height: 1; letter-spacing: -.025em; }
.prose > h2:first-child { padding-top: 0; }
.prose h2 + p { margin-top: 0; }
.prose h3 { margin: 3.2rem 0 .9rem; padding-top: 1.1rem; border-top: 1px solid var(--rc-line); font-size: clamp(1.35rem,1.9vw,1.75rem); letter-spacing: -.015em; }
.prose p, .prose li { font-size: 1.04rem; line-height: 1.72; }
.roomc-lang-ja .prose p, .roomc-lang-ja .prose li { line-height: 1.9; }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li + li { margin-top: .45rem; }
.prose a { text-decoration-thickness: 1px; }
.article-hero__inner { max-width: 1200px; }
.article-image, .press-image { margin-top: clamp(2rem,4vw,4rem); }
.article-image img, .press-image img { width: 100%; max-height: 80vh; object-fit: cover; }
.press-image figcaption { margin-top: .65rem; font-size: .72rem; color: var(--rc-muted); }
.press-hero__grid { display: grid; grid-template-columns: 1fr minmax(260px,380px); gap: 6vw; align-items: end; }
.release-facts { margin: 0; border-top: 1px solid rgba(255,255,255,.25); }
.release-facts div { display: grid; grid-template-columns: 110px 1fr; padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.25); gap: 1rem; }
.release-facts dt { color: rgba(255,255,255,.56); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.release-facts dd { margin: 0; font-size: .9rem; }
.press-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(260px,340px); gap: 7vw; align-items: start; }
.press-context { border-top: 1px solid var(--rc-line); border-bottom: 1px solid var(--rc-line); }
.press-context__grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 7vw; align-items: start; padding-top: clamp(2rem,5vw,4rem); padding-bottom: clamp(2rem,5vw,4rem); }
.press-context__story .large-copy { margin-bottom: 0; }
.press-context__artist .prose > :first-child { margin-top: 0; }
.press-context__facts { list-style: none; padding: 1.2rem 0 0; margin: 1.4rem 0 0; border-top: 1px solid var(--rc-line); display: grid; gap: .65rem; }
.press-context__facts li { position: relative; padding-left: 1rem; }
.press-context__facts li::before { content: '•'; position: absolute; left: 0; color: var(--rc-brand-primary); }
.press-actions { position: sticky; top: 110px; border-top: 1px solid var(--rc-line); padding-top: 1.2rem; }
.press-actions .button { width: 100%; margin-bottom: .65rem; }
.press-actions__note { font-size: .82rem; color: var(--rc-muted); }
.archive-heading { margin-bottom: 2.6rem; }
.archive-heading h1 { font-size: clamp(3rem,6vw,6.5rem); margin: 0; letter-spacing: -.03em; }
.error-page { min-height: 100vh; display: grid; align-items: center; padding-top: 7rem; }
.error-page h1 { max-width: 900px; font-size: clamp(4rem,8vw,8rem); line-height: .9; letter-spacing: -.035em; margin: 0 0 2rem; }

/* Footer */
.site-footer { background: var(--rc-fg); color: var(--rc-white); padding: 3.8rem 0 1.8rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.1fr .7fr .8fr; gap: 5vw; padding-bottom: 3rem; }
.brand--footer { font-size: 1.65rem; }
.site-footer__line { max-width: 360px; color: rgba(255,255,255,.6); }
.footer-email { font-size: clamp(1.08rem,1.6vw,1.4rem); }
.footer-nav__list { align-items: flex-start; flex-direction: column; gap: .5rem; }
.footer-nav a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .82rem; }
.footer-nav a:hover { color: var(--rc-white); }
.site-footer__legal { border-top: 1px solid rgba(255,255,255,.2); padding-top: 1.1rem; display: flex; justify-content: space-between; gap: 2rem; color: rgba(255,255,255,.5); font-size: .72rem; }
.site-footer__legal p { margin: 0; }

/* Enquiry */
.roomc-enquiry { max-width: 900px; }
.roomc-enquiry__grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.1rem; }
.roomc-field { display: flex; flex-direction: column; gap: .45rem; }
.roomc-field--full { grid-column: 1 / -1; }
.roomc-field label { font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.roomc-field--consent { width: 100%; min-width: 0; }
.roomc-field--consent label {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: .7rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  line-height: 1.55;
}
.roomc-field--consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin: .18rem 0 0;
  padding: 0;
  box-shadow: none;
}
.roomc-field--consent label > span { min-width: 0; max-width: 100%; overflow-wrap: break-word; word-break: normal; }
.roomc-field--consent a { display: inline; }
.roomc-field input, .roomc-field select, .roomc-field textarea { width: 100%; border: 1px solid var(--rc-line); background: var(--rc-white); padding: .88rem; border-radius: 0; transition: border-color var(--rc-fast) ease, box-shadow var(--rc-fast) ease; }
.roomc-field input:focus, .roomc-field select:focus, .roomc-field textarea:focus { border-color: var(--rc-brand-secondary); box-shadow: 3px 3px 0 var(--rc-brand-secondary); outline: 0; }
.roomc-field textarea { min-height: 150px; resize: vertical; }
.roomc-hp { position: absolute !important; left: -9999px !important; }
.roomc-form-status { padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--rc-line); }
.roomc-form-status--admin { background: #fff7d6; }

/* Progressive reveal */
[data-reveal] { opacity: 1; transform: none; }
[data-reveal].is-reveal-pending { opacity: 0; transform: translateY(14px); }
[data-reveal].is-visible { opacity: 1; transform: none; transition: opacity var(--rc-medium) var(--rc-ease), transform var(--rc-medium) var(--rc-ease); }

/* Protected press and pagination */
.protected-press { max-width: 1000px; }
.protected-press__form { max-width: 760px; }
.protected-press__form .post-password-form { display: grid; gap: 1rem; }
.protected-press__form .post-password-form p { margin: 0; }
.protected-press__form .post-password-form label { display: grid; gap: .5rem; font-weight: 700; }
.protected-press__form .post-password-form input[type="password"] { width: min(100%,440px); padding: .85rem .9rem; border: 1px solid var(--rc-line); background: var(--rc-white); }
.protected-press__form .post-password-form input[type="submit"] { width: fit-content; min-height: 46px; padding: .8rem 1.15rem; border: 1px solid var(--rc-fg); background: var(--rc-fg); color: var(--rc-white); cursor: pointer; font-weight: 700; }
.archive-pagination { margin-top: 3rem; }
.archive-pagination .nav-links { display: flex; flex-wrap: wrap; gap: .6rem; }
.archive-pagination .page-numbers { display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; border: 1px solid var(--rc-line); padding: .5rem .75rem; text-decoration: none; }
.archive-pagination .current { background: var(--rc-fg); color: var(--rc-white); }

@media (max-width: 1120px) {
  .hero__grid { grid-template-columns: minmax(0,1fr) minmax(300px,.55fr); gap: 4rem; }
  .service-row { grid-template-columns: 50px minmax(240px,.9fr) minmax(220px,.8fr) 40px; }
}

@media (max-width: 980px) {
  body.admin-bar .site-header { top: 32px; }
  .site-header__inner { grid-template-columns: 1fr auto; }
  .site-header__actions { grid-column: 2; }
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: fixed; inset: 72px 0 0; z-index: 998; background: var(--rc-fg); color: var(--rc-white); padding: clamp(2rem,6vw,4rem) var(--rc-gutter) 2rem; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 1.6rem; overflow-y: auto; }
  body.admin-bar .site-nav { inset: 104px 0 0; }
  .site-nav::before { content: ''; position: fixed; inset: auto 0 0 auto; width: 22vw; min-width: 100px; height: 100%; background: var(--rc-brand-secondary); opacity: .9; z-index: -1; }
  .site-nav.is-open { display: flex; }
  .site-nav__eyebrow { display: block; font-size: .65rem; letter-spacing: .14em; opacity: .58; }
  .site-nav__list { counter-reset: roomc-nav; align-items: stretch; flex-direction: column; gap: 0; width: min(100%,820px); }
  .site-nav__list li { counter-increment: roomc-nav; border-top: 1px solid rgba(255,255,255,.22); }
  .site-nav__list li:last-child { border-bottom: 1px solid rgba(255,255,255,.22); }
  .site-nav__list a { font-family: var(--rc-font-display); min-height: 68px; display: flex; align-items: center; gap: 1rem; padding: .4rem 0; font-size: clamp(2rem,7vw,4.6rem); line-height: .96; letter-spacing: -.035em; font-weight: 800; }
  .site-nav__list a::before { content: '0' counter(roomc-nav); width: 2.1rem; flex: 0 0 2.1rem; font-size: .62rem; letter-spacing: .08em; font-weight: 400; color: var(--rc-brand-primary); }
  .site-nav__list a::after { display: none; }
  .site-nav__cta { margin: 0; align-self: flex-start; background: var(--rc-white); color: var(--rc-fg); border-color: var(--rc-white); }
  .site-nav__meta { display: grid; gap: .3rem; margin-top: auto; max-width: 480px; padding-top: 1rem; font-size: .8rem; color: rgba(255,255,255,.72); }
  .site-nav__meta p { margin: 0; }
  .site-nav__meta a { font-size: inherit; color: var(--rc-white); }
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; gap: 3.7rem; padding-block: 5rem; }
  .hero__proof { min-height: 330px; }
  .split-heading, .section-heading--service, .experience__grid, .principles__grid, .process__layout, .cta__grid, .page-hero__grid, .page-content__grid, .press-hero__grid, .press-layout, .press-context__grid { grid-template-columns: 1fr; }
  .experience__facts { max-width: 760px; }
  .service-row { grid-template-columns: 48px 1fr 38px; }
  .service-row__summary { grid-column: 2; max-width: 700px; }
  .service-row__arrow { grid-column: 3; grid-row: 1 / span 2; }
  .process__heading, .page-content__rail, .press-actions { position: static; }
  .process__heading { margin-bottom: 2.3rem; }
  .page-content__rail { display: none; }
  .independence-note__grid { grid-template-columns: 1fr; gap: .8rem; }
  .press-preview .editorial-grid--featured { grid-template-columns: 1fr 1fr; }
  .press-preview .editorial-grid--featured .editorial-card:first-child { grid-column: 1 / -1; grid-row: auto; }
}

@media (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
  body.admin-bar .site-nav { top: 118px; }
  body.admin-bar .hero { padding-top: 118px; }
}

@media (max-width: 640px) {
  :root { --rc-section-space: 3.5rem; }
  .site-header__inner { min-height: 64px; gap: .65rem; }
  .brand { font-size: 1.08rem; }
  .brand__media { margin-left: .38rem; font-size: .48em; }
  .site-header__actions { gap: .62rem; }
  .language-switch { grid-template-columns: auto 36px auto; gap: .12rem; font-size: .62rem; }
  .language-switch__track { width: 36px; height: 30px; }
  .language-switch__track::before { width: 24px; height: 14px; left: 6px; top: 8px; }
  .language-switch__track i { left: 9px; top: 11px; }
  .language-switch[data-current-language="ja"] .language-switch__track i { transform: translateX(10px); }
  .site-nav { top: 64px; }
  body.admin-bar .site-nav { top: 110px; }
  .hero { padding-top: 64px; }
  body.admin-bar .hero { padding-top: 110px; }
  .hero__grid { padding-block: 2.8rem 3.5rem; gap: 2.5rem; }
  .hero h1 { font-size: clamp(3.05rem, 12.4vw, 4.35rem); line-height: .91; letter-spacing: -.038em; }
  .roomc-lang-ja .hero h1 { font-size: clamp(2.75rem, 11.2vw, 4rem); line-height: 1.04; letter-spacing: -.02em; }
  .hero__lede { margin-top: 1.35rem; font-size: clamp(.98rem, 3.7vw, 1.08rem); line-height: 1.55; }
  .hero__actions { margin-top: 1.5rem; gap: .9rem 1.1rem; }
  .hero__proof { min-height: 300px; }
  .hero__proof-year { font-family: var(--rc-font-display); font-size: 4rem; }
  .hero__proof-route { font-size: 1.35rem; }
  .split-heading h2, .section-heading h2, .principles h2, .experience h2, .process h2, .cta h2 { font-size: clamp(2.15rem, 9.2vw, 3.15rem); line-height: .98; }
  .roomc-lang-ja .split-heading h2, .roomc-lang-ja .section-heading h2, .roomc-lang-ja .principles h2, .roomc-lang-ja .experience h2, .roomc-lang-ja .process h2, .roomc-lang-ja .cta h2 { line-height: 1.12; }
  .experience__facts { grid-template-columns: 1fr; }
  .experience__facts div + div { border-left: 0; border-top: 1px solid var(--rc-line); padding-left: 0; }
  .service-row { grid-template-columns: 36px 1fr 30px; gap: .7rem; padding-block: 1.65rem; }
  .service-row:hover, .service-row:focus-visible { padding-inline: .6rem; }
  .service-row h3 { font-size: clamp(1.8rem,9vw,2.7rem); }
  .service-row__summary { font-size: .92rem; }
  .principle-list article { grid-template-columns: 38px 1fr; }
  .process-list li { grid-template-columns: 36px 1fr; gap: .7rem; }
  .process-list h3 { grid-column: 2; }
  .process-list p { grid-column: 2; }
  .page-hero, .article-hero, .press-hero { padding-top: 7.35rem; padding-bottom: 2.6rem; }
  body.admin-bar .page-hero, body.admin-bar .article-hero, body.admin-bar .press-hero { padding-top: 9.15rem; }
  .page-hero h1, .article-hero h1, .press-hero h1 { font-size: clamp(2.75rem, 11.5vw, 4rem); line-height: .94; }
  .roomc-lang-ja .page-hero h1 { line-height: 1.08; }
  .page-content { padding-top: 3rem; }
  .prose h2 { font-size: clamp(1.9rem, 8.2vw, 2.65rem); padding-top: 2.4rem; }
  .editorial-grid, .roomc-enquiry__grid, .press-preview .editorial-grid--featured { grid-template-columns: 1fr; }
  .roomc-field--full { grid-column: auto; }
  .roomc-field--consent { grid-column: 1 / -1; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer__legal { flex-direction: column; gap: .55rem; }
  .language-transition__accent { width: 70vw; right: -30vw; bottom: -25vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal].is-reveal-pending { opacity: 1; transform: none; }
  .language-transition { display: none; }
}

/* v0.5 operational modules */
.roomc-honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.roomc-choice-group { border: 0; padding: 0; margin: 0; }
.roomc-choice-group legend { margin-bottom: .8rem; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.roomc-choice-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .55rem .9rem; }
.roomc-choice-grid label { display: flex; gap: .5rem; align-items: flex-start; text-transform: none; letter-spacing: 0; font-weight: 400; line-height: 1.35; }
.roomc-choice-grid input { width: auto; margin-top: .18rem; flex: 0 0 auto; }
.roomc-form-status--error { border-color: #b42318; background: #fff4f2; }
.roomc-form-status--warning { background: #fff7d6; }
.roomc-proof-examples { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--rc-gutter); margin: 1.4rem 0 .8rem; }
.roomc-proof-example { display: block; padding: 1.25rem; border: 1px solid var(--rc-line); color: inherit; text-decoration: none; background: rgba(255,255,255,.24); transition: transform var(--rc-fast) var(--rc-ease), border-color var(--rc-fast) ease, background var(--rc-fast) ease; }
.roomc-proof-example:hover, .roomc-proof-example:focus-visible { transform: translate(2px,-2px); border-color: var(--rc-fg); background: var(--rc-white); }
.roomc-proof-example h4 { margin: .25rem 0 .6rem; font-size: clamp(1.35rem,2.1vw,2rem); }
.roomc-proof-example p { margin-bottom: .9rem; }
.roomc-proof-note { font-size: .82rem; color: var(--rc-muted); margin-top: .8rem; }
.roomc-portfolio-filter { display: flex; flex-wrap: wrap; gap: .45rem; margin: 2.2rem 0 1.4rem; }
.roomc-portfolio-filter button { border: 1px solid var(--rc-line); background: transparent; padding: .55rem .8rem; cursor: pointer; font: inherit; font-size: .75rem; text-transform: uppercase; letter-spacing: .07em; }
.roomc-portfolio-filter button.is-active, .roomc-portfolio-filter button:hover { background: var(--rc-fg); color: var(--rc-white); border-color: var(--rc-fg); }
.roomc-portfolio-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--rc-gutter); }
.roomc-portfolio-card[hidden] { display: none !important; }
.roomc-portfolio-card a { display: block; text-decoration: none; color: inherit; }
.roomc-portfolio-card img, .roomc-portfolio-card .media-placeholder { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: grid; place-items: center; background: var(--rc-fg); color: var(--rc-white); }
.roomc-portfolio-card__copy { border-top: 1px solid var(--rc-line); padding-top: 1rem; }
.roomc-portfolio-card__copy h3 { margin: .25rem 0 .5rem; font-size: clamp(1.5rem,2.5vw,2.5rem); letter-spacing: -.02em; }
.roomc-empty-state { border-top: 1px solid var(--rc-line); padding-top: 1rem; color: var(--rc-muted); }
.press-supporting { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--rc-line); display: grid; grid-template-columns: minmax(0,1fr) minmax(220px,.45fr); gap: 7vw; }
.press-supporting__links ul { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .6rem; }
.press-supporting__links a { color: inherit; }
.press-actions > .text-link { display: block; margin: .8rem 0; }
.footer-nav__list { columns: 2; column-gap: 1.8rem; display: block; }
.footer-nav__list li { break-inside: avoid; margin-bottom: .5rem; }

@media (max-width: 760px) {
  .roomc-choice-grid, .roomc-portfolio-grid, .press-supporting, .roomc-proof-examples { grid-template-columns: 1fr; }
  .footer-nav__list { columns: 1; }
}
.press-media-list-cta { margin-top: 4rem; padding: 2rem 0; border-top: 1px solid var(--rc-line); border-bottom: 1px solid var(--rc-line); display: grid; grid-template-columns: .35fr 1fr 1fr auto; gap: 1.5rem; align-items: center; }
.press-media-list-cta h2, .press-media-list-cta p { margin: 0; }
.press-media-list-cta h2 { font-size: clamp(1.8rem,3vw,3rem); letter-spacing: -.022em; }
@media (max-width: 860px) { .press-media-list-cta { grid-template-columns: 1fr; align-items: start; } }

/* v0.6 launch refinement modules */
.roomc-field__help {
  margin: .45rem 0 0;
  max-width: 46rem;
  color: var(--rc-muted);
  font-size: .78rem;
  line-height: 1.5;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

.roomc-founder {
  margin: 1.75rem 0 3rem;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--rc-line);
}
.roomc-founder--with-image {
  display: grid;
  grid-template-columns: minmax(180px, .34fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.roomc-founder__media { min-width: 0; }
.roomc-founder__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}
.roomc-founder__copy { max-width: 48rem; }
.roomc-founder__copy .eyebrow { margin: 0 0 .6rem; }
.roomc-founder__copy h4 {
  margin: 0 0 .6rem;
  font-family: var(--rc-font-display);
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: .96;
  letter-spacing: -.02em;
}
.roomc-founder__copy p { max-width: 44rem; }

.roomc-media-hub__intro { max-width: 52rem; margin-bottom: clamp(2rem, 5vw, 4rem); }
.roomc-media-hub__intro h2 { margin-top: 0; }
.roomc-media-hub__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rc-line);
  border-bottom: 1px solid var(--rc-line);
}
.roomc-media-hub__grid > section {
  min-width: 0;
  padding: clamp(1.4rem, 3vw, 2.4rem);
}
.roomc-media-hub__grid > section + section { border-left: 1px solid var(--rc-line); }
.roomc-media-hub__grid h3 {
  margin: .45rem 0 1rem;
  font-family: var(--rc-font-display);
  font-size: clamp(1.45rem, 2.4vw, 2.35rem);
  line-height: 1.02;
  letter-spacing: -.015em;
}
.roomc-lang-ja .roomc-media-hub__grid h3 { letter-spacing: 0; line-height: 1.2; }
.roomc-media-hub__grid p { font-size: .94rem; line-height: 1.55; }

@media (max-width: 820px) {
  .roomc-founder--with-image { grid-template-columns: 1fr; }
  .roomc-founder__media { max-width: 320px; }
  .roomc-media-hub__grid { grid-template-columns: 1fr; }
  .roomc-media-hub__grid > section + section { border-left: 0; border-top: 1px solid var(--rc-line); }
}