/* ================================================================
   碧 -AO- ／ 隠岐の島・久見　古民家ゲストハウス LP
   写真主役レイアウト + 背景色の時間軸変化
   ================================================================ */

/* -------------- リセット & ベース -------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body {
  overflow-x: hidden;
  width: 100%;
}
body {
  font-family: "Zen Kaku Gothic New", "Shippori Mincho", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: #2a2a2a;
  line-height: 1.85;
  letter-spacing: 0.04em;
  background: #faf8f3;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}
img, video, iframe, svg { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* -------------- 背景レイヤー（時間軸） -------------- */
.sky-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.sky {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.sky--dawn     { background: linear-gradient(180deg, #1a2a45 0%, #0e1a30 100%); }
.sky--morning  { background: linear-gradient(180deg, #f2ede2 0%, #e8e1d0 100%); }
.sky--noon     { background: linear-gradient(180deg, #faf8f3 0%, #f0ece2 100%); }
.sky--evening  { background: linear-gradient(180deg, #2a1428 0%, #4a1f30 50%, #82381f 100%); }
.sky--starry   { background: linear-gradient(180deg, #050a1a 0%, #02030a 100%); }
.sky--predawn  { background: linear-gradient(180deg, #1c2a4a 0%, #14233e 100%); }

body[data-phase="dawn"]     .sky[data-sky="dawn"]     { opacity: 1; }
body[data-phase="morning"]  .sky[data-sky="morning"]  { opacity: 1; }
body[data-phase="noon"]     .sky[data-sky="noon"]     { opacity: 1; }
body[data-phase="evening"]  .sky[data-sky="evening"]  { opacity: 1; }
body[data-phase="starry"]   .sky[data-sky="starry"]   { opacity: 1; }
body[data-phase="predawn"]  .sky[data-sky="predawn"]  { opacity: 1; }

/* -------------- 星空Canvas -------------- */
.star-canvas {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.8s ease;
}
body[data-phase="starry"] .star-canvas { opacity: 1; }

/* -------------- ヘッダー -------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  z-index: 100;
  background: linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0) 100%);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  color: #f4f1ea;
}
.brand {
  display: flex; align-items: baseline; gap: 12px;
  flex-wrap: wrap;
}
.brand-mark {
  font-family: "Shippori Mincho", serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
}
.brand-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  letter-spacing: 0.25em;
  opacity: 0.9;
  line-height: 1;
}
.brand-place {
  font-family: "Shippori Mincho", serif;
  font-size: 11px;
  letter-spacing: 0.25em;
  opacity: 0.75;
  padding-left: 12px;
  border-left: 1px solid rgba(244,241,234,0.3);
  line-height: 1;
}
.site-nav {
  display: flex; gap: 28px;
  font-family: "Shippori Mincho", serif;
  font-size: 14px;
  letter-spacing: 0.15em;
}
.site-nav a {
  opacity: 0.9;
  transition: opacity .3s;
}
.site-nav a:hover { opacity: 1; }
.nav-cta {
  padding: 6px 14px;
  border: 1px solid rgba(244,241,234,0.6);
  border-radius: 2px;
  transition: all .3s;
}
.nav-cta:hover { background: rgba(244,241,234,0.95); color: #0a1929; }

.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border: 1px solid rgba(244,241,234,0.3);
  border-radius: 2px;
  color: rgba(244,241,234,0.75);
  transition: all .3s;
}
.lang-btn:hover { color: #f4f1ea; border-color: rgba(244,241,234,0.6); }
.lang-btn.active {
  color: #0a1929;
  background: rgba(244,241,234,0.95);
  border-color: rgba(244,241,234,0.95);
}

/* ================================================================
   00. ヒーロー（写真背景）
   ================================================================ */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  text-align: center;
  color: #f4f1ea;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 20s ease-out forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.0); }
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.1) 35%, rgba(0,0,0,0.65) 100%);
}
.hero-inner {
  position: relative;
  max-width: 720px;
  width: 100%;
  padding: 110px 0 80px;
}
.hero-eyebrow {
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  letter-spacing: 0.35em;
  opacity: 0.92;
  margin-bottom: 14px;
  animation: fadeUp 1.6s ease 0.1s both;
}
.hero-category {
  display: inline-block;
  font-family: "Shippori Mincho", serif;
  font-size: 12px;
  letter-spacing: 0.4em;
  padding: 6px 18px;
  border: 1px solid rgba(244,241,234,0.7);
  border-radius: 999px;
  margin-bottom: 28px;
  animation: fadeUp 1.6s ease 0.25s both;
}
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.hero-title-kanji {
  font-family: "Shippori Mincho", serif;
  font-weight: 300;
  font-size: clamp(80px, 13vw, 140px);
  line-height: 1;
  letter-spacing: 0;
  color: #f4f1ea;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
  animation: heroKanjiIn 2.2s ease 0.3s both;
}
.hero-title-en {
  font-family: "Cormorant Garamond", serif;
  font-weight: 400;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.35em;
  padding-left: 0.35em;
  opacity: 0.95;
  animation: fadeUp 1.8s ease 0.8s both;
}
.hero-sub {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(15px, 1.4vw, 17px);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
  animation: fadeUp 1.6s ease 1.0s both;
}
.hero-lead {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(13px, 1.2vw, 15px);
  line-height: 2.0;
  letter-spacing: 0.12em;
  opacity: 0.92;
  margin-bottom: 32px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
  animation: fadeUp 1.6s ease 1.2s both;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  animation: fadeUp 1.6s ease 1.4s both;
}
.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: "Shippori Mincho", serif;
  font-size: 14px;
  letter-spacing: 0.2em;
  border-radius: 2px;
  transition: all .35s;
  min-width: 200px;
}
.btn-primary {
  background: #f4f1ea;
  color: #1a2438;
  border: 1px solid #f4f1ea;
}
.btn-primary:hover { background: transparent; color: #f4f1ea; }
.btn-ghost {
  border: 1px solid rgba(244,241,234,0.65);
  color: #f4f1ea;
}
.btn-ghost:hover { border-color: #f4f1ea; background: rgba(244,241,234,0.1); }

.hero-badges {
  display: flex; gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1.6s ease 1.6s both;
}
.hero-badges li {
  font-family: "Shippori Mincho", serif;
  font-size: 11px;
  letter-spacing: 0.15em;
  padding: 5px 12px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(244,241,234,0.35);
  border-radius: 999px;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: fadeUp 1.6s ease 1.8s both;
  color: #f4f1ea;
  z-index: 2;
}
.hero-scroll-text {
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  letter-spacing: 0.4em;
  opacity: 0.85;
}
.hero-scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(180deg, rgba(244,241,234,0.85), rgba(244,241,234,0));
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ================================================================
   セクション共通
   ================================================================ */
.section {
  position: relative;
  z-index: 2;
  padding: 100px 32px;
}
.section-head {
  max-width: 760px;
  margin: 0 auto 60px;
  text-align: center;
}
.section-eyebrow {
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  letter-spacing: 0.45em;
  opacity: 0.65;
  margin-bottom: 22px;
  color: #5a5750;
}
.section-eyebrow.light { color: rgba(244,241,234,0.85); opacity: 0.95; }
.section-title {
  font-family: "Shippori Mincho", serif;
  font-weight: 400;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.75;
  letter-spacing: 0.1em;
  color: #1a2438;
  margin-bottom: 32px;
}
.section-title.center { text-align: center; }
.section-title.light { color: #f4f1ea; text-shadow: 0 2px 16px rgba(0,0,0,0.5); }
.section-title .ink { color: #2a6e9e; padding: 0 0.05em; }
.section-body {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(14px, 1vw, 15px);
  line-height: 2.1;
  letter-spacing: 0.08em;
  color: #3a3a3a;
  margin-bottom: 18px;
}
.section-body.center { text-align: center; }
.section-body.light { color: rgba(244,241,234,0.92); text-shadow: 0 2px 10px rgba(0,0,0,0.4); }
.section-body.small { font-size: 12px; opacity: 0.75; }

/* ================================================================
   01. ABOUT — 写真と文章の分割レイアウト
   ================================================================ */
.section--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 110px 48px;
}
.split-photo {
  position: relative;
}
.split-photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.3);
}
.split-text {
  padding: 0 8px;
}
.quick-facts {
  margin-top: 36px;
  border-top: 1px solid rgba(0,0,0,0.12);
  padding-top: 28px;
  display: grid;
  gap: 14px;
}
.quick-facts > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.quick-facts dt {
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: #5a5750;
  padding-top: 3px;
}

/* ================================================================
   02. 古民家グリッド
   ================================================================ */
.section--kominka {
  background: rgba(250, 247, 240, 0.92);
  padding-bottom: 110px;
}
.kominka-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
  max-width: 1280px;
  margin: 0 auto;
}
.kominka-fig {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.kominka-fig img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform .8s ease;
}
.kominka-fig--tall img { aspect-ratio: 3/4; }
.kominka-fig:not(.kominka-fig--tall) img { aspect-ratio: 4/5; }
.kominka-fig:hover img { transform: scale(1.03); }
.kominka-fig figcaption {
  font-family: "Shippori Mincho", serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-top: 12px;
  color: #5a5750;
  text-align: left;
}

/* ================================================================
   03. 食事（FOOD）
   ================================================================ */
.section--food {
  padding: 0;
  background: #faf8f3;
}
.food-hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.food-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}
.food-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0.05) 100%);
  z-index: 0;
}
.food-hero-text {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 80px 48px;
  color: #f4f1ea;
}
.food-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 48px 24px;
}
.food-gallery figure {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.food-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .8s ease;
}
.food-gallery figure:hover img { transform: scale(1.04); }
.food-gallery figcaption {
  font-family: "Shippori Mincho", serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-top: 12px;
  color: #5a5750;
}
.food-note {
  text-align: center;
  font-family: "Shippori Mincho", serif;
  font-size: 12px;
  color: #6a6a6a;
  padding: 0 24px 80px;
  letter-spacing: 0.05em;
}

/* ================================================================
   04. 体験（EXPERIENCE）— split逆パターン
   ================================================================ */
.section--experience {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 110px 48px;
}
.experience-photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.35);
}
.exp-list {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}
.exp-list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-top: 1px solid rgba(0,0,0,0.12);
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}
.exp-list li::before {
  content: "";
  position: absolute;
  top: 22px; left: 0;
  width: 12px; height: 1px;
  background: #2a6e9e;
}
.exp-list li strong {
  display: inline-block;
  min-width: 8em;
  font-weight: 500;
  color: #2a6e9e;
  letter-spacing: 0.1em;
}
.exp-list li:last-child {
  border-bottom: 1px solid rgba(0,0,0,0.12);
}

/* ================================================================
   05. 夕日と神事
   ================================================================ */
.section--evening {
  padding: 110px 32px;
}
.evening-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.evening-grid figure {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.evening-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .8s ease;
}
.evening-grid figure:hover img { transform: scale(1.04); }
.evening-grid figcaption {
  font-family: "Shippori Mincho", serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-top: 14px;
  color: rgba(244,241,234,0.85);
  text-align: center;
}

/* ================================================================
   06. 星空
   ================================================================ */
.section--night {
  padding: 140px 32px;
  text-align: center;
}
.night-inner {
  max-width: 720px;
  margin: 0 auto;
}

/* ================================================================
   07. 滞在スタイル
   ================================================================ */
.section--stay {
  padding: 100px 32px;
}
.stay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
}
.stay-card {
  padding: 32px 24px;
  border: 1px solid rgba(244,241,234,0.25);
  border-radius: 2px;
  background: rgba(20, 30, 50, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #f4f1ea;
  transition: all .35s;
}
.stay-card:hover {
  background: rgba(20, 30, 50, 0.6);
  border-color: rgba(244,241,234,0.5);
  transform: translateY(-3px);
}
.stay-card h3 {
  font-family: "Shippori Mincho", serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}
.stay-card p {
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

/* ================================================================
   08. 予約セクション（背景写真）
   ================================================================ */
.section--booking {
  position: relative;
  padding: 130px 32px;
  overflow: hidden;
}
.booking-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.booking-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.booking-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,20,40,0.7) 0%, rgba(10,20,40,0.85) 100%);
}
.booking-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  color: #f4f1ea;
}
.booking-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 50px 0;
}
.booking-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 30px 22px;
  border: 1px solid rgba(244,241,234,0.4);
  border-radius: 2px;
  background: rgba(0,0,0,0.35);
  transition: all .35s;
}
.booking-card:hover {
  border-color: rgba(244,241,234,0.8);
  background: rgba(0,0,0,0.55);
  transform: translateY(-3px);
}
.booking-label {
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  letter-spacing: 0.4em;
  opacity: 0.75;
}
.booking-value {
  font-family: "Shippori Mincho", serif;
  font-size: 15px;
  letter-spacing: 0.06em;
  word-break: break-word;
}
.booking-value.big {
  font-family: "Cormorant Garamond", serif;
  font-size: 24px;
  letter-spacing: 0.05em;
}
.house-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 32px;
  max-width: 640px;
  margin: 40px auto 0;
  padding-top: 36px;
  border-top: 1px solid rgba(244,241,234,0.25);
}
.house-info > div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: left;
}
.house-info dt {
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  letter-spacing: 0.28em;
  opacity: 0.7;
  padding-top: 3px;
}

/* ================================================================
   フッター
   ================================================================ */
.site-footer {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 50px 24px 40px;
  background: #0e1a30;
  color: #f4f1ea;
  font-family: "Shippori Mincho", serif;
}
.footer-brand { font-size: 16px; letter-spacing: 0.25em; margin-bottom: 10px; }
.footer-address { font-size: 12px; opacity: 0.7; margin-bottom: 20px; letter-spacing: 0.08em; }
.footer-note { font-family: "Cormorant Garamond", serif; font-size: 11px; opacity: 0.5; letter-spacing: 0.2em; }

/* ================================================================
   共通アニメーション
   ================================================================ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes heroKanjiIn {
  0%   { opacity: 0; transform: scale(0.92); filter: blur(12px); }
  100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

/* スクロールフェードイン（汎用） */
.section .section-head,
.section .split-text,
.section .experience-text,
.section .kominka-fig,
.section .food-gallery figure,
.section .evening-grid figure,
.section .stay-card,
.section .booking-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1.1s ease, transform 1.1s ease;
}
.section.in-view .section-head,
.section.in-view .split-text,
.section.in-view .experience-text,
.section.in-view .kominka-fig,
.section.in-view .food-gallery figure,
.section.in-view .evening-grid figure,
.section.in-view .stay-card,
.section.in-view .booking-card { opacity: 1; transform: translateY(0); }

.section.in-view .kominka-fig:nth-child(2) { transition-delay: 0.15s; }
.section.in-view .kominka-fig:nth-child(3) { transition-delay: 0.30s; }
.section.in-view .food-gallery figure:nth-child(2) { transition-delay: 0.15s; }
.section.in-view .food-gallery figure:nth-child(3) { transition-delay: 0.30s; }
.section.in-view .evening-grid figure:nth-child(2) { transition-delay: 0.15s; }
.section.in-view .stay-card:nth-child(2) { transition-delay: 0.10s; }
.section.in-view .stay-card:nth-child(3) { transition-delay: 0.20s; }
.section.in-view .stay-card:nth-child(4) { transition-delay: 0.30s; }
.section.in-view .booking-card:nth-child(2) { transition-delay: 0.12s; }
.section.in-view .booking-card:nth-child(3) { transition-delay: 0.24s; }

/* ================================================================
   レスポンシブ
   ================================================================ */
@media (max-width: 960px) {
  .site-nav { display: none; }
  .site-header { padding: 12px 16px; }
  .section--split, .section--experience {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 70px 24px;
  }
  .experience-photo { order: -1; }
  .kominka-grid { grid-template-columns: 1fr; gap: 16px; }
  .kominka-fig img { aspect-ratio: 4/3 !important; }
  .food-gallery { grid-template-columns: 1fr; padding: 60px 24px 24px; }
  .food-hero-text { padding: 60px 24px; }
  .evening-grid { grid-template-columns: 1fr; gap: 20px; }
  .stay-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-grid { grid-template-columns: 1fr; }
  .house-info { grid-template-columns: 1fr; max-width: 460px; }
}

@media (max-width: 600px) {
  body { line-height: 1.8; }
  .site-header { padding: 10px 12px; gap: 8px; }
  .brand { gap: 6px; }
  .brand-mark { font-size: 20px; }
  .brand-en { font-size: 10px; letter-spacing: 0.18em; }
  .brand-place { display: none; }
  .lang-btn { font-size: 10px; padding: 3px 6px; letter-spacing: 0.05em; }
  .lang-switcher { gap: 3px; }

  .hero { min-height: 100svh; padding: 0 16px; }
  .hero-inner { padding: 110px 0 100px; }
  .hero-eyebrow { font-size: 11px; letter-spacing: 0.25em; margin-bottom: 10px; }
  .hero-category { font-size: 10px; letter-spacing: 0.3em; padding: 5px 14px; margin-bottom: 22px; }
  .hero-title { gap: 12px; margin-bottom: 22px; }
  .hero-title-kanji { font-size: 26vw; }
  .hero-title-en { font-size: 13px; letter-spacing: 0.3em; padding-left: 0.3em; }
  .hero-sub { font-size: 13px; letter-spacing: 0.15em; margin-bottom: 18px; }
  .hero-lead { font-size: 12px; line-height: 2.0; letter-spacing: 0.1em; margin-bottom: 26px; }
  .hero-cta { gap: 10px; margin-bottom: 22px; flex-direction: column; align-items: stretch; padding: 0 8px; }
  .btn-primary, .btn-ghost { padding: 13px 20px; font-size: 13px; letter-spacing: 0.15em; min-width: 0; width: 100%; }
  .hero-badges { gap: 6px; }
  .hero-badges li { font-size: 10px; padding: 4px 10px; letter-spacing: 0.1em; }
  .hero-scroll { bottom: 16px; }

  .section { padding: 70px 18px; }
  .section--split, .section--experience { padding: 70px 18px; gap: 28px; }
  .section--food .food-gallery { padding: 50px 18px 18px; }
  .section-head { margin-bottom: 36px; }
  .section-eyebrow { font-size: 11px; letter-spacing: 0.3em; margin-bottom: 16px; }
  .section-title { font-size: 22px; line-height: 1.85; letter-spacing: 0.08em; margin-bottom: 24px; }
  .section-body { font-size: 13px; line-height: 2.0; letter-spacing: 0.06em; }

  .food-hero { min-height: 60vh; }
  .food-hero-text { padding: 50px 20px; }

  .stay-grid { grid-template-columns: 1fr; gap: 14px; }
  .stay-card { padding: 24px 20px; }
  .stay-card h3 { font-size: 16px; }
  .stay-card p { font-size: 12px; }

  .section--booking { padding: 80px 18px; }
  .booking-grid { gap: 12px; margin: 32px 0; }
  .booking-card { padding: 22px 16px; }
  .booking-value { font-size: 14px; }
  .booking-value.big { font-size: 20px; }

  .quick-facts > div, .house-info > div {
    grid-template-columns: 70px 1fr;
    gap: 12px;
    font-size: 12px;
  }
  .quick-facts dt, .house-info dt { font-size: 10px; letter-spacing: 0.2em; }

  .site-footer { padding: 40px 18px 30px; }
  .footer-brand { font-size: 14px; }
}

/* セクション overflow 保険 */
.section, .hero, .site-footer, .site-header { overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}