/*
 * 2026-09-25 refinement
 * Quiet brutalism for the production subpages.
 * This layer intentionally keeps the semantic HTML from subpages.css while
 * giving each content family its own rhythm.
 */
:root {
  --paper: #f3f1eb;
  --paper-deep: #e7e3da;
  --ink: #1c1c19;
  --muted: #68655e;
  --line: #b7b2a7;
  --accent: #98472f;
  --accent-ink: #7b3522;
  --max: 1560px;
  --gutter: clamp(24px, 5.3vw, 92px);
  --display: clamp(54px, 6.4vw, 108px);
}

html { scroll-padding-top: 88px; }
body {
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: .045em;
}

body::before {
  content: "";
  position: fixed;
  z-index: 100;
  inset: 0 auto auto 0;
  width: var(--reading-progress, 0%);
  height: 2px;
  background: var(--accent);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  min-height: 82px;
  max-width: none;
  padding-inline: var(--gutter);
  grid-template-columns: 166px 1fr auto;
  gap: clamp(28px, 4vw, 72px);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.site-brand img { width: 150px; }
.global-nav { gap: clamp(20px, 2.5vw, 42px); }
.global-nav a,
.header-book {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .09em;
}

.global-nav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 4px;
  height: 1px;
  background: currentColor;
  transition: right .35s ease;
}

.global-nav a:hover::after,
.global-nav a[aria-current="page"]::after { right: 0; }
.global-nav a[aria-current="page"] { text-decoration: none; }

.header-book {
  min-width: 94px;
  min-height: 46px;
  justify-content: center;
  padding: 0 18px;
  border-color: var(--ink);
  transition: background .25s ease, color .25s ease;
}

.header-book:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.sub-hero {
  max-width: var(--max);
  min-height: min(830px, calc(100svh - 82px));
  margin: 0 auto;
  padding: clamp(70px, 9vw, 148px) var(--gutter) clamp(78px, 8vw, 130px);
  display: grid;
  grid-template-columns: minmax(280px, .76fr) minmax(520px, 1.24fr);
  align-items: center;
  gap: clamp(60px, 8vw, 140px);
}

.sub-hero-copy { padding: 0; }
.section-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
}

.sub-hero h1 {
  margin-top: 30px;
  font-size: var(--display);
  line-height: 1.08;
  letter-spacing: .08em;
}

.sub-hero-lead {
  margin-top: clamp(42px, 5vw, 72px);
  padding-top: 30px;
  border-top: 1px solid var(--ink);
  font-size: clamp(20px, 1.8vw, 30px);
  line-height: 1.8;
  letter-spacing: .08em;
}

.sub-hero-note {
  max-width: 37em;
  margin-top: 28px;
  font: 12px/1.9 var(--sans);
  letter-spacing: .03em;
  color: var(--muted);
}

.sub-hero-media { width: 100%; }
.sub-hero-media img {
  width: 100%;
  aspect-ratio: 1.35;
  object-fit: cover;
  filter: saturate(.82) contrast(1.02);
}

.sub-hero-media figcaption,
.editorial-media figcaption,
.gallery figcaption {
  margin-top: 11px;
  font: 10px/1.65 var(--sans);
  letter-spacing: .1em;
  color: var(--muted);
}

.page-links {
  position: sticky;
  top: 82px;
  z-index: 60;
  max-width: none;
  padding: 0 var(--gutter);
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  border-block: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.page-links a {
  min-height: 58px;
  padding: 14px clamp(22px, 3.2vw, 54px);
  font-size: 12px;
  transition: background .25s ease, color .25s ease;
}

.page-links a:first-child { border-left: 1px solid var(--line); }
.page-links a.is-current,
.page-links a:hover { background: var(--ink); color: var(--paper); }

.section,
.facts-inner,
.note-panel,
.site-footer,
.reservation-cta { max-width: var(--max); }

.intro-section {
  min-height: 660px;
  padding-top: clamp(120px, 13vw, 210px);
  padding-bottom: clamp(120px, 13vw, 210px);
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(70px, 10vw, 170px);
}

.section-title h2,
.facts-inner h2,
.note-panel h2 {
  margin-top: 22px;
  font-size: clamp(38px, 4vw, 66px);
  line-height: 1.48;
  letter-spacing: .07em;
}

.intro-copy {
  padding-top: 82px;
  border-top: 1px solid var(--ink);
}

.intro-copy p {
  max-width: 37em;
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 2.15;
}

.intro-copy p + p { margin-top: 32px; }

.editorial { padding-top: clamp(110px, 12vw, 190px); padding-bottom: clamp(125px, 13vw, 210px); }
.editorial-row,
.editorial-row.reverse {
  grid-template-columns: minmax(0, 1.32fr) minmax(300px, .68fr);
  gap: clamp(56px, 8vw, 140px);
  align-items: end;
}

.editorial-row.reverse { grid-template-columns: minmax(300px, .68fr) minmax(0, 1.32fr); }
.editorial-row + .editorial-row { margin-top: clamp(130px, 16vw, 260px); }
.editorial-media img { aspect-ratio: 1.45; object-fit: cover; filter: saturate(.82); }
.editorial-media.tall { width: 78%; }
.editorial-media.tall img { aspect-ratio: 3 / 4; }
.editorial-copy { padding-bottom: 10px; }
.editorial-copy h2 { font-size: clamp(34px, 3.2vw, 52px); line-height: 1.6; }
.editorial-copy p { font-size: 15px; line-height: 2.15; color: var(--muted); }
.editorial-copy .section-label { margin-bottom: 26px; }

.plain-link {
  max-width: 330px;
  min-height: 62px;
  border-color: var(--ink);
  transition: color .2s ease;
}
.plain-link:hover { color: var(--accent-ink); }

.facts-section {
  position: relative;
  padding-top: clamp(100px, 11vw, 175px);
  padding-bottom: clamp(110px, 12vw, 190px);
  background: var(--paper-deep);
}

.facts-inner { grid-template-columns: .7fr 1.3fr; gap: clamp(60px, 9vw, 150px); }
.facts { border-top-color: var(--ink); }
.facts > div { grid-template-columns: 190px 1fr; padding: 27px 0; border-bottom-color: var(--line); }
.facts dt { font-size: 11px; font-weight: 600; letter-spacing: .1em; }
.facts dd { font-size: 15px; }

.gallery-section { padding-top: clamp(120px, 13vw, 205px); padding-bottom: clamp(125px, 14vw, 220px); }
.gallery-heading { max-width: 50em; margin-bottom: 72px; }
.gallery-heading h2 { font-size: clamp(38px, 4vw, 64px); }

.note-panel {
  padding: clamp(90px, 10vw, 155px) var(--gutter);
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(60px, 9vw, 150px);
}

.reservation-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 9vw, 145px) var(--gutter);
  grid-template-columns: 1fr 1fr;
  gap: clamp(60px, 10vw, 170px);
  background: var(--ink);
  color: var(--paper);
}

.reservation-cta::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 7px;
  background: var(--accent);
}

.reservation-cta h2 { font-size: clamp(38px, 4vw, 64px); }
.reservation-actions a { border-bottom-color: rgba(243, 241, 235, .45); }
.reservation-actions a:first-child { border-top: 1px solid rgba(243, 241, 235, .45); }

.site-footer { padding-top: 92px; background: transparent; }
.footer-top { grid-template-columns: 250px 1fr; gap: clamp(50px, 9vw, 140px); }
.footer-links { grid-template-columns: repeat(6, 1fr); font-size: 10px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }

/* Guest rooms: useful atlas rather than generic alternating sections. */
.room-opening {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(54px, 7vw, 110px) var(--gutter) 0;
}
.room-opening-grid {
  display: grid;
  grid-template-columns: minmax(230px, .52fr) minmax(0, 1.48fr);
  align-items: stretch;
  border: 1px solid var(--line);
}
.room-opening-copy {
  padding: clamp(42px, 5vw, 82px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.room-opening-copy h1 {
  margin-top: 34px;
  font-size: var(--display);
  line-height: 1.08;
  letter-spacing: .12em;
}
.room-opening-copy .room-manifesto {
  margin-top: clamp(76px, 10vw, 160px);
  padding-top: 28px;
  border-top: 1px solid var(--ink);
  font-size: clamp(19px, 1.8vw, 29px);
  line-height: 1.8;
}
.room-opening-copy .sub-hero-note { margin-top: 24px; }
.room-opening-media { min-height: 650px; }
.room-opening-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.84); }
.room-opening-media figcaption { padding: 10px 0 0 14px; font: 10px var(--sans); color: var(--muted); }

.room-index {
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px var(--gutter) clamp(120px, 12vw, 190px);
}
.room-index-head {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(50px, 8vw, 130px);
  align-items: end;
  margin-bottom: 52px;
}
.room-index-head h2 { margin-top: 16px; font-size: clamp(34px, 3.5vw, 58px); line-height: 1.45; }
.room-index-head p:last-child { max-width: 42em; padding-top: 24px; border-top: 1px solid var(--ink); color: var(--muted); }
.room-list { border-top: 1px solid var(--ink); }
.room-card {
  display: grid;
  grid-template-columns: 72px minmax(240px, .82fr) minmax(0, 1.18fr) 160px;
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  min-height: 174px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.room-card-number { font: 13px/1 var(--sans); letter-spacing: .12em; color: var(--muted); }
.room-card figure { overflow: hidden; }
.room-card img { width: 100%; aspect-ratio: 1.7; object-fit: cover; filter: saturate(.78); transition: transform .65s cubic-bezier(.2,.8,.2,1), filter .35s ease; }
.room-card:hover img { transform: scale(1.025); filter: saturate(.95); }
.room-card h3 { font-size: clamp(24px, 2.3vw, 38px); letter-spacing: .08em; }
.room-card p { margin-top: 10px; font: 12px/1.9 var(--sans); color: var(--muted); }
.room-card-status { justify-self: end; font: 11px/1.7 var(--sans); letter-spacing: .08em; color: var(--muted); }

.room-feature {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(130px, 14vw, 220px);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(60px, 9vw, 150px);
  align-items: end;
}
.room-feature-visual { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; align-items: end; }
.room-feature-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82); }
.room-feature-visual figure:first-child img { aspect-ratio: 4 / 5; }
.room-feature-visual figure:last-child img { aspect-ratio: 4 / 3; }
.room-feature-copy h2 { margin-top: 22px; font-size: clamp(38px, 4vw, 62px); line-height: 1.45; }
.room-feature-copy > p { margin-top: 28px; color: var(--muted); }
.room-feature-facts { margin-top: 46px; border-top: 1px solid var(--ink); }
.room-feature-facts div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.room-feature-facts dt { font: 11px var(--sans); color: var(--muted); }
.room-feature-facts dd { font-size: 14px; }

/* Page-specific rhythms. */
.page-history .sub-hero-media img { aspect-ratio: 4 / 5; filter: grayscale(.75) contrast(1.05); }
.page-history .editorial-row:first-child { align-items: start; }
.page-history .timeline > div { grid-template-columns: 180px 1fr; padding: 36px 0; }

.page-spa .sub-hero { grid-template-columns: .62fr 1.38fr; }
.page-spa .sub-hero-media img { aspect-ratio: 1.6; }
.page-spa .editorial-row:first-child .editorial-media img { aspect-ratio: 4 / 5; }
.page-spa .facts-section { background: #dedbd2; }

.page-dish .sub-hero { grid-template-columns: .55fr 1.45fr; }
.page-dish .sub-hero-media img { aspect-ratio: 1.7; object-position: center; }
.page-dish .editorial-row { align-items: center; }
.page-dish .editorial-media.tall { width: 68%; margin-left: 14%; }
.page-dish .reservation-cta::before { background: #b06e3c; }

.page-yunohira .sub-hero-media img { aspect-ratio: 1.5; }
.page-yunohira .gallery { grid-template-columns: 1.45fr .55fr; }
.page-yunohira .gallery figure:first-child img { aspect-ratio: 1.45; }

.page-access .sub-hero,
.page-reservation .sub-hero,
.page-company .sub-hero,
.page-news .sub-hero,
.page-privacy .sub-hero { min-height: 610px; }
.page-access .editorial-row { align-items: start; }
.page-access .editorial-row .editorial-media img { aspect-ratio: 4 / 3; }
.page-reservation .facts-section { background: transparent; }
.page-reservation .facts { border-top-width: 2px; }

.page-news .notice-list { border-top: 2px solid var(--ink); }
.page-news .notice-item { grid-template-columns: 130px 130px 1fr; padding: 42px 0; }
.page-news .notice-item h2 { font-size: clamp(21px, 2vw, 31px); }

.page-company .company-table > div { padding: 31px 0; }
.page-privacy .policy { max-width: 1040px; padding-top: 130px; }
.page-privacy .policy section + section { margin-top: 76px; padding-top: 66px; }
.page-privacy .policy h2 { font-size: clamp(23px, 2.2vw, 33px); }

/* Shared reveal is progressive enhancement; content remains visible without JS. */
.js-ui [data-ui-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1); }
.js-ui [data-ui-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 145px 1fr auto; gap: 24px; }
  .global-nav { gap: 17px; }
  .global-nav a, .header-book { font-size: 10px; }
  .sub-hero { grid-template-columns: .75fr 1.25fr; gap: 55px; }
  .footer-links { grid-template-columns: repeat(4, 1fr); }
  .room-card { grid-template-columns: 50px 260px 1fr; }
  .room-card-status { display: none; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 70px; }
  .site-header { min-height: 70px; position: sticky; }
  .mobile-menu nav { border-radius: 0; box-shadow: none; }
  .sub-hero { min-height: 0; padding-top: 64px; grid-template-columns: .8fr 1.2fr; gap: 40px; }
  .page-links { top: 70px; overflow-x: auto; justify-content: flex-start; }
  .page-links a { flex: 0 0 auto; }
  .room-opening-grid { grid-template-columns: .7fr 1.3fr; }
  .room-opening-copy { padding: 34px; }
  .room-opening-media { min-height: 510px; }
  .room-card { grid-template-columns: 42px 210px 1fr; gap: 22px; }
  .room-feature { gap: 50px; }
}

@media (max-width: 700px) {
  :root { --gutter: 22px; }
  body { font-size: 15px; }
  body::before { position: absolute; }
  .sub-hero,
  .page-spa .sub-hero,
  .page-dish .sub-hero { display: flex; flex-direction: column; padding-top: 54px; gap: 42px; }
  .sub-hero-copy { width: 100%; }
  .sub-hero h1 { margin-top: 22px; font-size: 54px; }
  .sub-hero-lead { margin-top: 34px; font-size: 20px; }
  .sub-hero-media img,
  .page-history .sub-hero-media img,
  .page-spa .sub-hero-media img,
  .page-dish .sub-hero-media img,
  .page-yunohira .sub-hero-media img { aspect-ratio: 4 / 5; }
  .page-links { position: relative; top: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .page-links a { border-left: 1px solid var(--line); }
  .intro-section { min-height: 0; padding-top: 92px; padding-bottom: 105px; }
  .intro-copy { margin-top: 46px; padding-top: 36px; }
  .editorial { padding-top: 94px; }
  .editorial-row, .editorial-row.reverse { gap: 38px; }
  .editorial-row + .editorial-row { margin-top: 112px; }
  .editorial-media.tall, .page-dish .editorial-media.tall { width: 88%; margin-left: 0; }
  .facts > div { grid-template-columns: 100px 1fr; gap: 22px; }
  .reservation-cta { padding: 78px 30px; }
  .footer-links { grid-template-columns: 1fr 1fr; }

  .room-opening { padding: 34px 0 0; }
  .room-opening-grid { display: flex; flex-direction: column; border-inline: 0; }
  .room-opening-copy { padding: 38px var(--gutter) 44px; }
  .room-opening-copy h1 { font-size: 56px; }
  .room-opening-copy .room-manifesto { margin-top: 54px; }
  .room-opening-media { min-height: 0; }
  .room-opening-media img { aspect-ratio: 4 / 5; }
  .room-index { padding-top: 88px; }
  .room-index-head { display: block; }
  .room-index-head p:last-child { margin-top: 30px; }
  .room-card { grid-template-columns: 36px 1fr; gap: 18px; padding: 25px 0; }
  .room-card figure { grid-column: 2; }
  .room-card div { grid-column: 2; }
  .room-card img { aspect-ratio: 1.45; }
  .room-feature { display: flex; flex-direction: column; }
  .room-feature-visual { width: 100%; }
  .room-feature-copy { width: 100%; }
  .room-feature-facts div { grid-template-columns: 92px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js-ui [data-ui-reveal] { opacity: 1; transform: none; transition: none; }
  .room-card img { transition: none; }
}