/* ============================================================
   SHUKUBA — Visual identity: "葦簾 / Yoshizu Lattice"
   滋賀・琵琶湖の葦原と町家の千本格子をモチーフにした
   縦の線（簾）のリズムを署名要素として全体に展開する。
   ============================================================ */
:root {
  --ink:    #2B2118;  /* 蔵漆喰の濃茶黒（本文・見出し） */
  --paper:  #F4EEE2;  /* 和紙のクリーム（背景） */
  --paper2: #ECE3D2;  /* 和紙の濃淡（セクション区切り） */
  --reed:   #3D5A52;  /* 葦の濃緑（リンク・補助アクセント） */
  --susuki: #8A6E4B;  /* 薄（すすき）の金茶（主アクセント・線） */
  --bengara:#C14C32;  /* 弁柄色（CTA・強調の朱） */
  --dark:   #211A14;  /* 焼杉の黒茶（ダークセクション） */
  --muted:  #6B7770;  /* 霞の灰緑（補助テキスト） */
  --border: #DCD0B8;  /* 和紙の淡い縁 */
  --line:   rgba(43,33,24,0.14); /* 簾の細線 */
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  background: var(--paper); color: var(--ink); overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3, .hero-title, .section-title, .nav-logo, .footer-logo {
  font-family: 'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

/* ===== YOSHIZU LATTICE — signature texture ===== */
.yoshizu-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image: repeating-linear-gradient(90deg,
    rgba(244,238,226,0.0) 0px, rgba(244,238,226,0.0) 18px,
    rgba(244,238,226,0.10) 18px, rgba(244,238,226,0.10) 20px);
}
.yoshizu-rule {
  width: 100%; height: 34px; display: flex; align-items: center; justify-content: center;
  background-image: repeating-linear-gradient(90deg,
    transparent 0px, transparent 7px,
    var(--susuki) 7px, var(--susuki) 8px);
  opacity: 0.5;
}
.yoshizu-rule.dark { opacity: 0.22; filter: invert(1) grayscale(1); }

/* ===== LANG TOGGLE ===== */
#lang-toggle {
  position: fixed; top: 18px; right: 24px; z-index: 1000;
  display: flex; gap: 0; border: 1px solid rgba(244,238,226,0.5); overflow: hidden;
}
.lang-btn {
  padding: 6px 14px; cursor: pointer; font-size: 12px; letter-spacing: 1px;
  background: rgba(33,26,20,0.55); color: #F4EEE2; border: none; transition: background .2s;
  font-family: 'Zen Kaku Gothic New', sans-serif;
}
.lang-btn.active { background: var(--bengara); color: #fff; }
.lang-btn:hover:not(.active) { background: rgba(244,238,226,0.18); }
.lang-btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .cal-day:focus-visible {
  outline: 2px solid var(--bengara); outline-offset: 2px;
}

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px; padding-right: 150px; background: transparent; transition: background .3s, box-shadow .3s;
}
nav.scrolled { background: rgba(33,26,20,0.92); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--susuki); }
.nav-logo { font-size: 22px; letter-spacing: 6px; color: #F4EEE2; text-decoration: none; font-weight: 500; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: rgba(244,238,226,0.82); text-decoration: none; font-size: 13px; letter-spacing: 2px; transition: color .2s; }
.nav-links a:hover { color: var(--susuki); }

/* ===== HERO ===== */
#hero {
  height: 100vh; position: relative; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(33,26,20,0.62) 0%, rgba(33,26,20,0.30) 40%, rgba(33,26,20,0.80) 100%),
              url('https://upload.wikimedia.org/wikipedia/commons/c/cb/Shirahige_Shrine_%E7%99%BD%E9%AC%9A%E7%A5%9E%E7%A4%BE6_-_panoramio.jpg') center 40% / cover no-repeat;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
/* Yoshizu reed-screen motif replaces generic blur orbs */
.lantern { position: absolute; }
.lantern-1, .lantern-2, .lantern-3, .lantern-4, .lantern-5 { display: none; }
.hero-content { position: relative; text-align: center; color: #F4EEE2; padding: 0 20px; z-index: 2; }
.hero-sub { font-size: 13px; letter-spacing: 4px; color: var(--susuki); margin-bottom: 20px; opacity: 0.95; }
.hero-title { font-size: clamp(48px, 9vw, 88px); letter-spacing: 10px; font-weight: 500; line-height: 1.15; margin-bottom: 24px; }
.hero-tagline { font-size: 16px; letter-spacing: 2px; color: rgba(244,238,226,0.78); margin-bottom: 44px; line-height: 2; font-family: 'Zen Kaku Gothic New', sans-serif; }
.hero-cta {
  display: inline-block; padding: 14px 44px; border: 1px solid var(--susuki);
  color: #F4EEE2; text-decoration: none; letter-spacing: 3px; font-size: 13px;
  transition: all .3s; background: var(--bengara); border-color: var(--bengara);
  font-family: 'Zen Kaku Gothic New', sans-serif;
}
.hero-cta:hover { background: #a23d27; border-color: #a23d27; }
.scroll-hint { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); color: rgba(244,238,226,0.5); font-size: 11px; letter-spacing: 3px; text-align: center; z-index: 2; }
.scroll-hint::after { content: ''; display: block; width: 1px; height: 40px; background: rgba(244,238,226,0.35); margin: 8px auto 0; }

/* ===== PAGE HEADER (sub pages) ===== */
.page-header {
  height: 48vh; min-height: 320px; position: relative; display: flex; align-items: center; justify-content: center;
  background-size: cover; background-position: center; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(33,26,20,0.50) 0%, rgba(33,26,20,0.62) 100%);
}
.page-header-content { position: relative; text-align: center; color: #F4EEE2; padding: 0 20px; }
.page-header .hero-sub { color: var(--susuki); }
.page-header .hero-title { font-size: clamp(34px, 6.5vw, 60px); }

/* ===== SECTION BASE ===== */
section { padding: 96px 40px; max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 11px; letter-spacing: 5px; color: var(--bengara); text-transform: uppercase; margin-bottom: 12px; font-weight: 700; }
.section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 500; letter-spacing: 1px; line-height: 1.4; margin-bottom: 20px; }
.section-body { font-size: 15px; line-height: 2.1; color: var(--muted); max-width: 600px; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 0; height: 34px;
  background-image: repeating-linear-gradient(90deg, transparent 0px, transparent 7px, var(--susuki) 7px, var(--susuki) 8px);
  opacity: .35; max-width: 1100px;
}

/* ===== CONCEPT ===== */
#concept { background: #fff; max-width: 100%; padding: 0; }
#concept > .inner { max-width: 1100px; margin: 0 auto; padding: 96px 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.concept-visual {
  position: relative; height: 440px; overflow: hidden;
  background: linear-gradient(180deg, rgba(43,33,24,0.10) 0%, rgba(33,26,20,0.55) 100%),
              url('https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/Omihachiman_Canal_March_2016.jpg/1280px-Omihachiman_Canal_March_2016.jpg') center / cover no-repeat;
  border: 1px solid var(--border);
}
.concept-visual-inner { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center; flex-direction: column; padding: 24px; color: rgba(244,238,226,0.9); gap: 6px; text-shadow: 0 1px 6px rgba(0,0,0,.4); z-index: 2; }
.concept-visual-inner span { font-size: 13px; letter-spacing: 4px; font-family: 'Zen Kaku Gothic New', sans-serif; }
.concept-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.pill { padding: 6px 18px; border: 1px solid var(--border); font-size: 12px; letter-spacing: 1px; color: var(--reed); border-radius: 2px; background: var(--paper); }

/* ===== PROPERTIES ===== */
#rooms { background: var(--dark); color: #F4EEE2; max-width: 100%; padding: 0; position: relative; }
#rooms > .inner { max-width: 1100px; margin: 0 auto; padding: 96px 40px; }
#rooms .section-body { color: rgba(244,238,226,0.55); }
.rooms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.room-card {
  background: rgba(244,238,226,0.04); border: 1px solid rgba(244,238,226,0.10);
  overflow: hidden; cursor: pointer; transition: border-color .3s, transform .3s;
}
.room-card:hover { border-color: var(--susuki); transform: translateY(-4px); }
.room-card.selected { border-color: var(--bengara); background: rgba(193,76,50,0.08); }
.room-img {
  height: 210px; background: var(--dark) center / cover no-repeat; display: flex; align-items: flex-start; justify-content: flex-start;
  position: relative; overflow: hidden;
  border-bottom: 1px solid rgba(244,238,226,0.08);
  transition: transform .6s ease;
}
.room-card:hover .room-img { transform: scale(1.05); }
.room-img::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(33,26,20,0.05) 0%, rgba(33,26,20,0.50) 100%);
}
.room-img-char {
  font-family: 'Shippori Mincho', serif; font-size: 22px; color: rgba(244,238,226,0.95); z-index: 1;
  margin: 14px; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(244,238,226,0.65); background: rgba(33,26,20,0.35);
}
.room-info { padding: 24px; }
.room-location { font-size: 10px; letter-spacing: 4px; color: var(--susuki); margin-bottom: 8px; }
.room-name { font-size: 20px; letter-spacing: 2px; font-weight: 500; margin-bottom: 8px; }
.room-name-sub { font-size: 12px; color: rgba(244,238,226,0.45); letter-spacing: 1px; margin-bottom: 16px; font-family: 'Zen Kaku Gothic New', sans-serif; }
.room-desc { font-size: 13px; line-height: 1.9; color: rgba(244,238,226,0.55); margin-bottom: 20px; }
.room-price { font-size: 22px; color: var(--susuki); letter-spacing: 1px; }
.room-price span { font-size: 12px; color: rgba(244,238,226,0.45); }
.room-features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.room-feature { font-size: 11px; letter-spacing: 1px; color: rgba(244,238,226,0.45); padding: 3px 10px; border: 1px solid rgba(244,238,226,0.12); }
.select-badge { display: inline-block; font-size: 11px; letter-spacing: 2px; color: var(--bengara); border: 1px solid var(--bengara); padding: 4px 14px; margin-top: 16px; cursor: pointer; transition: all .2s; }
.select-badge:hover, .room-card.selected .select-badge { background: var(--bengara); color: #fff; }

/* ===== BOOKING ===== */
#booking {
  max-width: 100%; padding: 96px 0;
  background: linear-gradient(rgba(244,238,226,0.93), rgba(244,238,226,0.97)),
              url('https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Landscape_from_Yanagasaki_Lakeside_Park_2.JPG/1280px-Landscape_from_Yanagasaki_Lakeside_Park_2.JPG') center / cover no-repeat fixed;
}
#booking > .inner { max-width: 900px; margin: 0 auto; padding: 0 40px; }
.booking-form { background: #fff; border: 1px solid var(--border); padding: 48px; margin-top: 48px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 11px; letter-spacing: 3px; color: var(--muted); text-transform: uppercase; }
input, select, textarea {
  border: 1px solid var(--border); padding: 12px 16px; font-size: 14px; font-family: inherit;
  background: var(--paper); color: var(--ink); outline: none; transition: border-color .2s;
  border-radius: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--susuki); }
textarea { resize: vertical; min-height: 100px; line-height: 1.8; }
.form-row { display: flex; gap: 16px; margin-top: 24px; align-items: center; }

/* Payment method options */
.payment-options { display: flex; flex-wrap: wrap; gap: 12px; }
.payment-option {
  display: flex; align-items: center; gap: 8px; padding: 12px 18px;
  border: 1px solid var(--border); cursor: pointer; transition: all .2s; font-size: 13px;
}
.payment-option input { width: auto; padding: 0; margin: 0; accent-color: var(--bengara); }
.payment-option.selected { border-color: var(--bengara); background: rgba(193,76,50,0.06); }

/* Unattended check-in info / timeline */
.checkin-info { margin-top: 8px; }
.checkin-info-title { font-size: 18px; font-weight: 500; letter-spacing: 1px; margin: 4px 0 16px; color: var(--ink); font-family: 'Shippori Mincho', serif; }
.checkin-timeline { display: flex; flex-direction: column; gap: 0; margin-top: 24px; }
.checkin-step { display: flex; align-items: flex-start; gap: 20px; position: relative; padding-bottom: 28px; }
.checkin-step:last-child { padding-bottom: 0; }
.checkin-step:not(:last-child)::after {
  content: ''; position: absolute; left: 27px; top: 56px; bottom: 0; width: 1px;
  background: var(--border);
}
.checkin-step-icon-wrap {
  flex: 0 0 auto; width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--paper); display: flex; align-items: center; justify-content: center; z-index: 1;
}
.checkin-icon { width: 28px; height: 28px; stroke: var(--bengara); stroke-width: 1.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.checkin-step-text { display: flex; flex-direction: column; gap: 6px; padding-top: 8px; }
.checkin-step-text strong { font-size: 14px; letter-spacing: 1px; color: var(--ink); font-weight: 600; }
.checkin-step-text span { font-size: 13px; line-height: 1.8; color: var(--muted); }

.checkin-actions { display: flex; gap: 16px; margin-top: 32px; }
.checkin-actions .submit-btn { margin-top: 0; }
.back-btn {
  flex: 0 0 auto; padding: 18px 28px; background: transparent; color: var(--ink);
  border: 1px solid var(--border); font-family: inherit; font-size: 14px; letter-spacing: 4px;
  cursor: pointer; transition: all .3s; text-transform: uppercase;
}
.back-btn:hover { border-color: var(--bengara); color: var(--bengara); }

/* Prevent grid/flex children from forcing horizontal overflow (default min-width:auto) */
.form-grid > * { min-width: 0; }

/* Calendar */
.calendar-wrap { grid-column: 1 / -1; min-width: 0; }
#calendar, .cal-grid { min-width: 0; }

/* ===== SCENERY BAND ===== */
.scenery-band {
  position: relative; height: 380px; max-width: 100%; padding: 0;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(rgba(33,26,20,0.48), rgba(33,26,20,0.48)),
              url('https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Metasequoia_Road_in_Makino%2C_Takashima_-_Jul_9%2C_2017.jpg/1280px-Metasequoia_Road_in_Makino%2C_Takashima_-_Jul_9%2C_2017.jpg') center 35% / cover no-repeat;
}
.scenery-band .band-inner { color: #F4EEE2; padding: 0 24px; text-shadow: 0 2px 10px rgba(0,0,0,.35); position: relative; z-index: 1; }
.scenery-band .band-label { font-size: 11px; letter-spacing: 5px; color: #E4D9BE; margin-bottom: 14px; }
.scenery-band .band-title { font-size: clamp(22px, 4vw, 36px); font-weight: 500; letter-spacing: 3px; line-height: 1.6; font-family: 'Shippori Mincho', serif; }
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cal-nav { background: none; border: 1px solid var(--border); padding: 6px 14px; cursor: pointer; font-size: 14px; color: var(--muted); transition: all .2s; }
.cal-nav:hover { border-color: var(--susuki); color: var(--susuki); }
.cal-month { font-size: 16px; letter-spacing: 2px; color: var(--ink); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-day-name { text-align: center; font-size: 11px; letter-spacing: 2px; color: var(--muted); padding: 8px 0; }
.cal-day {
  text-align: center; padding: 10px 4px; font-size: 13px; cursor: pointer; border: 1px solid transparent;
  transition: all .15s; border-radius: 2px; position: relative;
}
.cal-day:hover:not(.empty):not(.past) { border-color: var(--susuki); color: var(--susuki); }
.cal-day.empty { cursor: default; }
.cal-day.past { color: var(--border); cursor: default; }
.cal-day.checkin { background: var(--bengara); color: #fff; border-color: var(--bengara); }
.cal-day.checkout { background: var(--susuki); color: #fff; border-color: var(--susuki); }
.cal-day.inrange { background: rgba(138,110,75,0.14); border-color: rgba(138,110,75,0.28); }
.cal-day.available::after { content: ''; display: block; width: 4px; height: 4px; border-radius: 50%; background: var(--reed); margin: 2px auto 0; }
.cal-day.booked { color: var(--border); cursor: not-allowed; text-decoration: line-through; }
.cal-legend { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 12px; font-size: 11px; color: var(--muted); }
.cal-legend-item { display: flex; align-items: center; gap: 6px; }
.cal-legend-dot { width: 10px; height: 10px; border-radius: 50%; }

.selected-dates { background: rgba(138,110,75,0.08); border: 1px solid rgba(138,110,75,0.22); padding: 16px 20px; margin-top: 16px; display: flex; flex-wrap: wrap; gap: 16px 32px; }
.sel-date-item { display: flex; flex-direction: column; gap: 4px; }
.sel-date-label { font-size: 10px; letter-spacing: 3px; color: var(--bengara); }
.sel-date-val { font-size: 16px; letter-spacing: 2px; }

.submit-btn {
  display: block; width: 100%; padding: 18px; background: var(--ink); color: #F4EEE2;
  border: none; font-family: inherit; font-size: 14px; letter-spacing: 4px; cursor: pointer;
  transition: background .3s; margin-top: 32px; text-transform: uppercase;
}
.submit-btn:hover { background: var(--bengara); }

.form-note { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }

/* ===== MODAL ===== */
#modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(33,26,20,0.65); z-index: 2000; align-items: center; justify-content: center;
}
#modal-overlay.open { display: flex; }
.modal {
  background: #fff; max-width: 480px; width: 90%; padding: 48px; position: relative;
  border-top: 3px solid var(--bengara);
}
.modal-close { position: absolute; top: 16px; right: 20px; font-size: 24px; cursor: pointer; color: var(--muted); background: none; border: none; }
.modal-icon { font-size: 48px; margin-bottom: 16px; }
.modal-title { font-size: 22px; letter-spacing: 2px; margin-bottom: 16px; font-family: 'Shippori Mincho', serif; }
.modal-body { font-size: 14px; line-height: 2; color: var(--muted); }

/* ===== FOOTER ===== */
footer { background: var(--dark); color: rgba(244,238,226,0.55); padding: 0 40px 60px; text-align: center; position: relative; }
.footer-logo { font-size: 28px; letter-spacing: 6px; color: #F4EEE2; margin-bottom: 16px; padding-top: 60px; }
.footer-sub { font-size: 12px; letter-spacing: 2px; color: var(--susuki); margin-bottom: 32px; font-family: 'Zen Kaku Gothic New', sans-serif; }
.footer-links { display: flex; justify-content: center; gap: 32px; margin-bottom: 40px; flex-wrap: wrap; }
.footer-links a { color: rgba(244,238,226,0.55); text-decoration: none; font-size: 12px; letter-spacing: 2px; transition: color .2s; }
.footer-links a:hover { color: var(--susuki); }
.footer-copy { font-size: 11px; letter-spacing: 1px; border-top: 1px solid rgba(244,238,226,0.10); padding-top: 24px; }

/* ===== GALLERY / FEATURE GRIDS (sub pages) ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.gallery-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.gallery-item { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--dark) center / cover no-repeat; border: 1px solid var(--border); }
.gallery-item.tall { aspect-ratio: 3/4; }
.gallery-item.wide { aspect-ratio: 16/9; grid-column: span 2; }
.gallery-cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 14px; font-size: 11px; letter-spacing: 2px;
  color: #F4EEE2; background: linear-gradient(0deg, rgba(33,26,20,.6), transparent); text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.feature-card { background: #fff; border: 1px solid var(--border); border-left: 3px solid var(--susuki); padding: 28px 28px; }
.feature-card .f-icon { font-size: 22px; color: var(--bengara); margin-bottom: 12px; letter-spacing: 2px; font-family: 'Shippori Mincho', serif; }
.feature-card .f-title { font-size: 15px; letter-spacing: 1px; margin-bottom: 8px; font-weight: 600; }
.feature-card .f-body { font-size: 13px; line-height: 1.9; color: var(--muted); }

.area-card { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 96px; }
.area-card.reverse { direction: rtl; }
.area-card.reverse > * { direction: ltr; }
.area-card .area-visual { aspect-ratio: 4/3; background: var(--dark) center / cover no-repeat; border: 1px solid var(--border); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  section { padding: 64px 20px; }
  #concept > .inner { grid-template-columns: 1fr; gap: 40px; padding: 64px 20px; }
  .concept-visual { height: 260px; }
  .rooms-grid { grid-template-columns: 1fr; }
  #rooms > .inner, #booking > .inner { padding: 64px 20px; }
  #booking > .inner { padding: 0 20px; }
  .booking-form { padding: 24px 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 16px; }
  footer { padding: 0 20px 40px; }
  .footer-logo { padding-top: 40px; }

  /* Calendar: tighter cells so 7 columns always fit */
  .cal-grid { gap: 2px; }
  .cal-day { padding: 9px 0; font-size: 13px; }
  .cal-day-name { padding: 6px 0; }
  .cal-nav { padding: 6px 10px; }
  .cal-month { font-size: 15px; letter-spacing: 1px; }

  /* iOS renders background-attachment:fixed poorly — use scroll on small screens */
  #booking, .scenery-band { background-attachment: scroll; }
  .scenery-band { height: 260px; }
  .concept-visual { background-attachment: scroll; }

  .gallery-grid, .gallery-grid.cols-2 { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
  .feature-grid { grid-template-columns: 1fr; }
  .area-card, .area-card.reverse { grid-template-columns: 1fr; direction: ltr; gap: 24px; margin-bottom: 56px; }
  .page-header { height: 36vh; }
}

/* ===== LANG ===== */
[data-ja], [data-en] { display: none; }
body.lang-ja [data-ja] { display: block; }
body.lang-ja span[data-ja] { display: inline; }
body.lang-ja [data-en] { display: none; }
body.lang-en [data-en] { display: block; }
body.lang-en span[data-en] { display: inline; }
body.lang-en [data-ja] { display: none; }

/* Fade in */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s, transform .6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }