/* =========================================================
   トップページ専用スタイル
   （feature/chapter は base.css にあります）
   ========================================================= */

/* --- お知らせ帯（content/index.yaml の news: があるときだけ表示） --- */
.news-band {
  background: var(--paper);
  border-bottom: 1px solid var(--kei-thin);
}
.news-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  gap: 32px;
  align-items: baseline;
}
.news-label {
  flex-shrink: 0;
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--koke-deep);
}
.news-label .en-sans {
  margin-left: 10px;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--awa-sumi);
}
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.news-list li {
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sumi);
  line-height: 1.9;
}
.news-list time {
  margin-right: 14px;
  font-family: var(--sans-en);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--awa-sumi);
}
.news-list a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--kei);
}
.news-list a:hover { text-decoration-color: var(--sumi); }
@media (max-width: 800px) {
  .news-inner { flex-direction: column; gap: 10px; }
}

/* --- Hero: スライドショー（ゆっくりクロスフェード＋Ken Burns） --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  color: var(--washi);
  background: var(--ink-deep);
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.02);
  /* ズームはtransition方式: 非活性化しても拡大率が一瞬で戻らない(「ぼんっ」の原因はアニメ解除時のスナップ) */
  transition: opacity 2.4s cubic-bezier(0.4, 0, 0.2, 1),
              transform 16s linear;
  will-change: transform, opacity;
}
.hero-slide.active {
  opacity: 1;
  transform: scale(1.12);
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(11, 17, 13, 0.38) 0%,
    rgba(11, 17, 13, 0.14) 38%,
    rgba(11, 17, 13, 0.16) 62%,
    rgba(11, 17, 13, 0.62) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 110px var(--gutter) 110px;
}
.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.hero-caption {
  text-align: right;
  font-size: 11px;
  letter-spacing: 0.3em;
  opacity: 0.85;
  line-height: 1.9;
}
.hero-caption .cap-jp {
  font-family: var(--serif-jp);
  font-size: 14px;
  letter-spacing: 0.4em;
  display: block;
  margin-bottom: 4px;
}
.hero-caption .cap-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  opacity: 0.75;
}

.hero-center {
  align-self: center;
  display: flex;
  justify-content: flex-end;   /* 縦書きコピーは右側(参考デザイン) */
  align-items: center;
  padding-right: clamp(4px, 3vw, 48px);
}
.hero-vertical {
  writing-mode: vertical-rl;
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(22px, 3.2vw, 34px);
  letter-spacing: 0.42em;
  line-height: 2.1;
  max-height: 62vh;
  opacity: 0.97;
  text-shadow: 0 2px 28px rgba(0,0,0,0.45);
}
.hero-title {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(56px, 9vw, 128px);
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 0;
  text-shadow: 0 2px 40px rgba(0,0,0,0.4);
}
.hero-sub {
  margin-top: 28px;
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: 15px;
  letter-spacing: 0.4em;
  opacity: 0.9;
}

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}
.hero-catch .catch-1,
.hero-catch .catch-2 {
  margin: 0 0 6px;
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(14px, 1.6vw, 17px);
  letter-spacing: 0.22em;
  text-shadow: 0 2px 18px rgba(0,0,0,0.5);
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  margin-top: 18px;
  padding: 15px 34px 15px 42px;
  background: rgba(51, 81, 60, 0.94);   /* --koke */
  color: var(--washi);
  font-size: 15px;
  letter-spacing: 0.24em;
  border-radius: 3px;
  transition: background 0.4s ease, transform 0.4s ease;
}
.hero-cta:hover { background: rgba(39, 64, 49, 0.98); transform: translateY(-1px); }
.hero-cta .cta-arrow { font-size: 18px; opacity: 0.85; }
.cta-note {
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0.85;
}
.hero-dots {
  display: flex;
  gap: 14px;
  align-items: center;
}
.hero-dot {
  width: 34px;
  height: 1px;
  background: rgba(250, 247, 240, 0.35);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background 0.4s, height 0.4s;
}
.hero-dot.on {
  background: var(--washi);
  height: 2px;
}
.hero-scroll {
  writing-mode: vertical-rl;
  text-transform: uppercase;
  font-family: var(--sans-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  opacity: 0.7;
}

/* --- Concept --- */
.concept {
  padding: 160px 0 140px;
  background: var(--kinari);
  position: relative;
}
.concept-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  align-items: center;
}
.concept-left {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.concept-heading {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(44px, 5.6vw, 72px);
  line-height: 1.02;
  margin: 0;
  color: var(--ink);
}
.concept-heading small {
  display: block;
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 15px;
  letter-spacing: 0.5em;
  color: var(--sumi);
  margin-top: 22px;
}
.concept-poem {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: 16px;
  line-height: 2.6;
  color: var(--sumi);
  letter-spacing: 0.14em;
}
.concept-poem em {
  font-style: normal;
  color: var(--koke-deep);
  font-weight: 400;
}
.concept-right {
  position: relative;
}
.concept-image {
  aspect-ratio: 3/4;
  background-size: cover;
  background-position: center;
}
.concept-caption {
  position: absolute;
  right: -20px;
  top: 30px;
  writing-mode: vertical-rl;
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--awa-sumi);
  background: var(--kinari);
  padding: 20px 8px;
}

/* --- Four seasons --- */
.seasons {
  padding: 140px 0 120px;
  background: var(--ink-deep);
  color: var(--kinari);
}
.seasons-header {
  max-width: var(--max);
  margin: 0 auto 80px;
  padding: 0 var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
}
.seasons-header h2 {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(44px, 5.4vw, 68px);
  line-height: 1;
  margin: 0;
}
.seasons-header .jp {
  display: block;
  font-family: var(--serif-jp);
  font-size: 15px;
  letter-spacing: 0.4em;
  margin-top: 18px;
  opacity: 0.8;
  font-weight: 400;
}
.seasons-header p {
  max-width: 32em;
  font-size: 14px;
  line-height: 2.2;
  opacity: 0.75;
  margin: 0;
  font-weight: 300;
}
.seasons-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.season-card {
  position: relative;
  aspect-ratio: 3/4;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.season-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top,
     rgba(14,13,11,0.75) 0%,
     rgba(14,13,11,0.15) 45%,
     rgba(14,13,11,0.1) 100%);
  transition: opacity 0.6s;
}
.season-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}
.season-card:hover img { transform: scale(1.05); }
.season-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 30px;
  color: var(--kinari);
}
.season-info .num {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  opacity: 0.7;
  letter-spacing: 0.1em;
}
.season-info h4 {
  margin: 4px 0 0;
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.35em;
}
.season-info h4 .en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.05em;
  opacity: 0.75;
  margin-top: 6px;
  font-weight: 300;
}
.season-info .poem {
  margin-top: 20px;
  font-size: 12px;
  line-height: 2;
  opacity: 0.8;
  letter-spacing: 0.15em;
  padding-top: 16px;
  border-top: 1px solid rgba(244,239,230,0.25);
  max-width: 200px;
}

/* --- Quote / journal --- */
.journal {
  padding: 160px var(--gutter);
  text-align: center;
  background: var(--kinari);
}
.journal blockquote {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.5;
  color: var(--ink);
}
.journal .jp {
  display: block;
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 16px;
  letter-spacing: 0.5em;
  color: var(--sumi);
  margin-top: 32px;
  font-weight: 400;
}
.journal .signature {
  margin-top: 60px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--awa-sumi);
}

/* --- Info band（宿泊のご案内） --- */
.info-band {
  background: var(--paper);
  padding: 100px 0;
}
.info-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}
.info-inner h3 {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 400;
  font-size: 40px;
  line-height: 1.1;
  margin: 0;
}
.info-inner h3 .jp {
  display: block;
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0.4em;
  margin-top: 12px;
  color: var(--sumi);
}
.info-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 60px;
}
.info-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--kei-thin);
  font-size: 14px;
}
.info-row dt {
  font-family: var(--serif-jp);
  font-weight: 400;
  color: var(--awa-sumi);
  letter-spacing: 0.3em;
  font-size: 12px;
}
.info-row dd {
  margin: 0;
  color: var(--ink);
  line-height: 1.8;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .concept-inner,
  .info-inner { grid-template-columns: 1fr; gap: 50px; }
  .seasons-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-center { grid-template-columns: 1fr; gap: 20px; }
  .hero-vertical { display: none; }
  .info-list { grid-template-columns: 1fr; }
}


/* --- Hero下部ナビ(参考デザインの深緑バー) --- */
.hero-nav {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 0 12px;
  background: rgba(34, 50, 40, 0.92);
  backdrop-filter: blur(6px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.hero-nav a {
  color: rgba(248, 248, 242, 0.94);
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 19px 22px;
  white-space: nowrap;
  position: relative;
}
.hero-nav a + a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: 14px;
  width: 1px;
  background: rgba(248, 248, 242, 0.3);
}
.hero-nav a:hover { color: #fff; background: rgba(255,255,255,0.06); }
@media (max-width: 800px) {
  .hero-nav { justify-content: flex-start; }
  .hero-nav a { font-size: 12px; padding: 15px 16px; }
}

/* --- 料金の入口 --- */
.price-band { background: var(--paper); padding: clamp(100px, 12vw, 150px) var(--gutter); }
.price-inner { max-width: 980px; margin: 0 auto; }
.price-heading { text-align: center; margin-bottom: 36px; }
.price-heading .en-sans { font-size: 11px; letter-spacing: 0.36em; color: var(--koke); text-transform: uppercase; }
.price-heading h2 { font-family: var(--serif-jp); font-weight: 400; font-size: 24px; letter-spacing: 0.3em; margin: 10px 0 0; }
.price-list { list-style: none; margin: 0; padding: 0; }
.price-list li { border-bottom: 1px solid var(--kei-thin); }
.price-list a { display: flex; justify-content: space-between; gap: 16px; padding: 22px 6px; align-items: baseline; }
.price-list a:hover .pl-label { color: var(--koke-deep); }
.pl-label { font-size: 14px; letter-spacing: 0.12em; }
.pl-price { font-size: 14px; font-weight: 600; white-space: nowrap; letter-spacing: 0.06em; }
.price-note { text-align: center; margin-top: 18px; font-size: 12px; color: var(--awa-sumi); letter-spacing: 0.1em; }

/* --- ニュース --- */
.news-date { color: var(--koke); font-size: 12px; letter-spacing: 0.14em; min-width: 84px; }
.news-list li { display: flex; gap: 18px; }
.news-list li b { font-size: 14.5px; letter-spacing: 0.08em; }
.news-list li p { margin: 6px 0 0; font-size: 13px; line-height: 1.9; color: var(--sumi); }

/* --- 姉妹施設 --- */
.concept.sister { background: var(--washi); }


/* --- 余白の見直し(2026-07-16): セクションの呼吸を深く --- */
.concept { padding: clamp(110px, 13vw, 170px) var(--gutter); }
.seasons { padding: clamp(100px, 12vw, 160px) var(--gutter); }
.seasons-grid { gap: clamp(24px, 3.4vw, 44px); }
.news-band { padding: clamp(90px, 10vw, 140px) var(--gutter); }
.news-list li { padding: 22px 0; }
.info-band { padding: clamp(100px, 12vw, 150px) var(--gutter); }
.concept-inner { gap: clamp(48px, 7vw, 110px); }


/* ==========================================
   キャンプ版の見出し統一(2026-07-16)
   宿の巨大英字ディスプレイ見出し(44-72px)を、
   「小さな英字アイブロー + 和文見出し」の構造に合わせて上書き。
   和文がでかくなりすぎないように。
   ========================================== */
.concept-heading {
  font-family: inherit;
  font-style: normal;
  font-size: inherit;
  line-height: inherit;
}
.concept-heading .en-sans,
.seasons-header .en-sans,
.news-label .en-sans,
.info-inner .en-sans {
  display: block;
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--koke);
  margin-bottom: 16px;
}
.concept-heading h2,
.seasons-header h2,
.news-label h2,
.info-inner h2 {
  margin: 0;
  font-family: var(--serif-jp);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(21px, 2.6vw, 28px);
  letter-spacing: 0.24em;
  line-height: 1.8;
  color: var(--ink);
}
/* 姉妹施設(冬桜の宿)は宣伝枠なので一段ひかえめに */
.concept.sister .concept-heading h2 {
  font-size: clamp(18px, 2vw, 23px);
}


/* ==========================================
   TOP再構成(2026-07-16): 写真が主役・文字は静かに
   ・ヒーローは「縦書きコピー+小さなCTA」だけに引き算
   ・キャッチはヒーロー下の大余白ステートメントへ
   ・楽しみ方はエディトリアルに1つずつ大きく
   ========================================== */

/* --- ヒーローの引き算 --- */
.hero-bottom { align-items: flex-end; }
.hero-left { display: flex; flex-direction: column; gap: 10px; }
.hero-cta {
  display: inline-block;
  padding: 13px 34px;
  background: transparent;
  border: 1px solid rgba(248, 248, 242, 0.65);
  color: var(--washi);
  font-size: 13px;
  letter-spacing: 0.3em;
  border-radius: 2px;
  backdrop-filter: blur(2px);
  transition: background 0.5s ease, border-color 0.5s ease;
  text-shadow: 0 1px 12px rgba(0,0,0,0.4);
}
.hero-cta:hover { background: rgba(51, 81, 60, 0.85); border-color: transparent; transform: none; }
.cta-note { font-size: 9.5px; letter-spacing: 0.32em; opacity: 0.75; margin: 0; }
.hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}
.hero-caption { text-align: right; opacity: 0.75; }
.hero-caption .cap-jp { font-size: 12px; letter-spacing: 0.34em; }
.hero-caption .cap-en { font-size: 9px; letter-spacing: 0.22em; }

/* --- ステートメント(大余白に一文) --- */
.statement {
  text-align: center;
  padding: clamp(130px, 17vw, 230px) var(--gutter);
  background: var(--kinari);
}
.st-eyebrow {
  margin: 0 0 26px;
  font-size: 11.5px;
  letter-spacing: 0.4em;
  color: var(--awa-sumi);
}
.st-main {
  margin: 0;
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(22px, 3.4vw, 34px);
  letter-spacing: 0.3em;
  line-height: 2.2;
  color: var(--ink);
}

/* --- 全幅フォトバンド --- */
.photo-full {
  width: 100%;
  height: clamp(320px, 58vh, 620px);
  background-size: cover;
  background-position: center;
}

/* --- ようこそ(細い1カラム) --- */
.welcome-col {
  max-width: 660px;
  margin: 0 auto;
  padding: clamp(110px, 14vw, 180px) var(--gutter);
  text-align: center;
}
.welcome-col .en-sans {
  display: block;
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--koke);
  margin-bottom: 18px;
}
.welcome-col h2 {
  margin: 0 0 34px;
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: 0.26em;
  line-height: 2;
}
.welcome-col p {
  margin: 0;
  font-size: 14px;
  line-height: 2.6;
  letter-spacing: 0.12em;
  color: var(--sumi);
}
.welcome-col .text-link { margin-top: 34px; }

/* --- 楽しみ方(エディトリアル) --- */
.features-ed {
  padding: 0 var(--gutter) clamp(90px, 11vw, 150px);
  background: var(--washi);
}
.fe {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(70px, 9vw, 120px) 0 0;
}
.fe-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  border-radius: 6px;
}
.fe-text {
  max-width: 620px;
  margin: clamp(30px, 4vw, 46px) auto 0;
  text-align: center;
}
.fe-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--koke);
  margin-bottom: 12px;
}
.fe-text h3 { margin: 0 0 18px; }
.fe-text h3 em {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: 0.03em;
  color: var(--koke-deep);
}
.fe-text h3 .jp {
  display: block;
  margin-top: 10px;
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.34em;
}
.fe-text p {
  margin: 0;
  font-size: 13.5px;
  line-height: 2.3;
  letter-spacing: 0.1em;
  color: var(--sumi);
}
.fe-text .text-link { margin-top: 20px; }
@media (max-width: 800px) {
  .photo-full { height: 46vh; }
  .hero-right { display: none; }   /* モバイルはCTAだけ(要素を減らす) */
}


/* 固定予約ピルとの共存: ヒーロー下部は右下グループのみ・ナビ右端に逃げ余白 */
.hero-bottom { justify-content: flex-end; }
.hero-nav { padding-right: 170px; }
@media (max-width: 800px) {
  .hero-nav { padding-right: 150px; }
}