/* ============================================================
   えにしの宿・市原 LP — エディトリアル・フルスクリーン縦スクロール
   配色: 墨×苔色×和金（朱）×生成り
   フォント: Shippori Mincho + Noto Serif JP（和） / Inter（英数）
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{
  overflow-x:hidden;
  max-width:100%;
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  word-break:keep-all;
  line-break:strict;
  overflow-wrap:break-word;
}
body{
  font-family:'Shippori Mincho','Noto Serif JP',"游明朝","Yu Mincho",serif;
  color:#1a1a1a;
  background:#0a0a0a;
  line-height:1.85;
  font-feature-settings:"palt";
  letter-spacing:.05em;
  overscroll-behavior-y:none;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}

h1,h2,h3,h4,h5,h6,
.fv-catch,.scene-title,.sec-title,.room-cat{
  word-break:keep-all;
  line-break:strict;
  overflow-wrap:break-word;
}
.nobreak{display:inline-block;white-space:nowrap}

/* ====== トークン ====== */
:root{
  --c-paper:#f5efe4;        /* 生成り */
  --c-paper-deep:#ede4d2;
  --c-ink:#1a1a1a;          /* 墨 */
  --c-ink-mute:#5b5852;
  --c-moss:#4a5e3a;         /* 苔 */
  --c-moss-deep:#2f3d24;
  --c-wakin:#c4501a;        /* 和金（錦鯉の朱） */
  --c-wakin-soft:#d97a4b;
  --c-gold:#a88457;

  --font-m:'Shippori Mincho','Noto Serif JP',"游明朝","Yu Mincho",serif;
  --font-s:'Inter','Helvetica Neue',sans-serif;
}

/* ====== 言語切替 ====== */
.lang-switcher{
  position:fixed;
  top:1.1rem;
  right:1.1rem;
  z-index:200;
  display:flex;
  gap:.15rem;
  padding:.3rem;
  background:rgba(20,15,10,.36);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
}
.lang-btn{
  font-family:var(--font-s);
  font-size:.72rem;
  letter-spacing:.04em;
  color:rgba(255,255,255,.6);
  padding:.42rem .6rem;
  border-radius:999px;
  transition:all .25s ease;
  line-height:1;
  font-weight:500;
}
.lang-btn:hover{color:#fff}
.lang-btn.active{background:rgba(245,239,228,.95);color:#1a1a1a}

/* ====== ヘッダー ====== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:150;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1.2rem 1.6rem;
  transition:background .4s ease,padding .4s ease;
}
.site-header.scrolled{
  background:rgba(15,15,15,.78);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  padding:.85rem 1.6rem;
}
.site-logo{
  font-family:var(--font-m);
  color:#fff;
  font-size:1.05rem;
  letter-spacing:.22em;
  font-weight:500;
  text-shadow:0 1px 12px rgba(0,0,0,.5);
}
.site-nav{
  display:flex;
  gap:1.7rem;
  align-items:center;
}
.site-nav a{
  font-family:var(--font-s);
  color:rgba(255,255,255,.85);
  font-size:.78rem;
  letter-spacing:.14em;
  text-shadow:0 1px 8px rgba(0,0,0,.4);
  transition:color .25s ease;
}
.site-nav a:hover{color:#fff}
.menu-btn,.nav-close{display:none}

/* ============================================================
   FV
   ============================================================ */
.fv{
  position:relative;
  width:100%;
  height:100vh;
  height:100svh;
  min-height:560px;
  overflow:hidden;
  background:#000;
}
.bg{
  position:absolute;inset:0;
  z-index:1;
  overflow:hidden;
}
.bg img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center 55%;
  transform:scale(1.08);
}
.tint{position:absolute;inset:0}
.fv-tint{
  background:
    linear-gradient(180deg,
      rgba(15,20,15,.55) 0%,
      rgba(40,40,30,.30) 35%,
      rgba(160,100,60,.18) 70%,
      rgba(10,10,10,.65) 100%);
}
.fv-content{
  position:absolute;
  inset:0;
  z-index:3;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:#fff;
  padding:0 1.6rem;
}
.overline{
  font-family:var(--font-s);
  font-size:.7rem;
  letter-spacing:.5em;
  margin-bottom:2.5rem;
  opacity:.85;
  font-weight:300;
}
.fv-catch{
  font-family:var(--font-m);
  font-size:clamp(1.9rem,6vw,3.4rem);
  font-weight:500;
  line-height:1.85;
  letter-spacing:.22em;
  margin-bottom:2.5rem;
  text-shadow:0 2px 24px rgba(0,0,0,.55);
}
.fv-catch span{display:block}
.fv-sub{
  font-family:var(--font-m);
  font-size:.86rem;
  letter-spacing:.18em;
  opacity:.85;
  font-weight:400;
}
.fv-scroll{
  position:absolute;
  bottom:2.2rem;
  left:50%;
  transform:translateX(-50%);
  z-index:4;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.7rem;
  color:#fff;
}
.fv-scroll .line{
  display:block;
  width:1px;
  height:48px;
  background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(255,255,255,.85));
  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}
}
.fv-scroll .word{
  font-family:var(--font-s);
  font-size:.68rem;
  letter-spacing:.4em;
  opacity:.75;
}

/* ============================================================
   各シーン（フルスクリーン縦スクロール）
   ============================================================ */
.story{position:relative}

.scene{
  position:relative;
  width:100%;
  height:100vh;
  height:100svh;
  min-height:600px;
  overflow:hidden;
  background:#000;
  color:#fff;
}
.scene .bg img{
  animation:kenBurns 22s ease-in-out infinite alternate;
}
@keyframes kenBurns{
  0%{transform:scale(1.06)}
  100%{transform:scale(1.14) translateY(-1.5%)}
}

/* ── シーンごとの色味 tint ── */
.scene.morning .tint{
  background:linear-gradient(180deg,
    rgba(230,225,205,.30) 0%,
    rgba(200,180,140,.18) 50%,
    rgba(80,90,70,.45) 100%);
}
.scene.noon .tint{
  background:linear-gradient(180deg,
    rgba(220,210,180,.20) 0%,
    rgba(120,130,90,.25) 55%,
    rgba(50,60,40,.45) 100%);
}
.scene.koi .tint{
  background:linear-gradient(180deg,
    rgba(40,55,40,.35) 0%,
    rgba(160,80,40,.18) 55%,
    rgba(20,30,30,.55) 100%);
}
.scene.afternoon .tint{
  background:linear-gradient(180deg,
    rgba(120,90,55,.30) 0%,
    rgba(80,65,40,.25) 50%,
    rgba(40,30,20,.55) 100%);
}
.scene.sauna .tint{
  background:linear-gradient(180deg,
    rgba(200,140,90,.25) 0%,
    rgba(120,70,50,.28) 50%,
    rgba(60,30,25,.55) 100%);
}
.scene.evening .tint{
  background:linear-gradient(180deg,
    rgba(180,80,40,.35) 0%,
    rgba(120,60,80,.32) 50%,
    rgba(40,30,40,.60) 100%);
}
.scene.starry .tint{display:none}
.scene.starry .starry-bg{
  background:linear-gradient(180deg,#02030c 0%,#06091c 50%,#0a0c20 100%);
  position:absolute;inset:0;
}
.scene.dawn .tint{
  background:linear-gradient(180deg,
    rgba(170,180,200,.40) 0%,
    rgba(220,205,175,.28) 50%,
    rgba(180,140,90,.30) 100%);
}

/* ── シーンコンテンツ ── */
.scene-content{
  position:absolute;
  inset:0;
  z-index:3;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:0 8vw;
  max-width:780px;
  opacity:0;
  transform:translateY(28px);
  transition:opacity 1.2s ease,transform 1.2s ease;
}
.scene.in-view .scene-content{
  opacity:1;
  transform:translateY(0);
}
.align-right{
  left:auto;right:0;
  text-align:right;
  align-items:flex-end;
}
.align-left{
  left:0;right:auto;
  text-align:left;
  align-items:flex-start;
}
.align-center{
  left:0;right:0;
  margin:0 auto;
  text-align:center;
  align-items:center;
  max-width:680px;
}

.scene-time{
  font-family:var(--font-s);
  font-size:clamp(3.5rem,9vw,6.2rem);
  font-weight:200;
  line-height:1;
  letter-spacing:.02em;
  margin-bottom:1.6rem;
  display:inline-flex;
  align-items:flex-start;
  gap:.15em;
  font-variant-numeric:tabular-nums;
  text-shadow:0 2px 30px rgba(0,0,0,.7);
  color:#fff;
}
.scene-time small{
  font-size:.22em;
  font-weight:400;
  letter-spacing:.35em;
  margin-top:.6em;
  opacity:.75;
}
.scene-title{
  font-family:var(--font-m);
  font-size:clamp(1.6rem,4vw,2.4rem);
  font-weight:500;
  line-height:1.75;
  letter-spacing:.16em;
  margin-bottom:1.8rem;
  text-shadow:0 2px 22px rgba(0,0,0,.6);
}
.scene-text{
  font-size:.95rem;
  line-height:2.15;
  letter-spacing:.08em;
  opacity:.95;
  text-shadow:0 2px 18px rgba(0,0,0,.6);
  max-width:420px;
}
.align-right .scene-text{margin-left:auto}
.align-center .scene-text{margin:0 auto;max-width:480px}

/* ── シーンラベル ── */
.scene-label{
  position:absolute;
  bottom:2.5rem;
  left:50%;
  transform:translateX(-50%);
  z-index:4;
  font-family:var(--font-s);
  font-size:.68rem;
  letter-spacing:.45em;
  color:rgba(255,255,255,.7);
  padding:.5rem 1.4rem;
  border:1px solid rgba(255,255,255,.25);
  border-radius:2px;
  background:rgba(0,0,0,.25);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  text-transform:uppercase;
}

/* ── 星（22:00 starry シーン） ── */
.stars{
  position:absolute;
  inset:0;
  pointer-events:none;
}
.stars span{
  position:absolute;
  width:2px;height:2px;
  background:#fff;
  border-radius:50%;
  box-shadow:0 0 4px rgba(255,255,255,.85);
  animation:twinkle 3.4s ease-in-out infinite;
}
@keyframes twinkle{
  0%,100%{opacity:.3;transform:scale(.85)}
  50%{opacity:1;transform:scale(1.25)}
}
.stars span:nth-child(1){top:6%;left:8%;animation-delay:0s}
.stars span:nth-child(2){top:11%;left:75%;animation-delay:.4s;width:1px;height:1px}
.stars span:nth-child(3){top:17%;left:30%;animation-delay:.8s}
.stars span:nth-child(4){top:22%;left:55%;animation-delay:1.2s;width:3px;height:3px}
.stars span:nth-child(5){top:8%;left:88%;animation-delay:1.6s;width:1px;height:1px}
.stars span:nth-child(6){top:25%;left:12%;animation-delay:.2s}
.stars span:nth-child(7){top:14%;left:42%;animation-delay:2s;width:1px;height:1px}
.stars span:nth-child(8){top:30%;left:68%;animation-delay:.6s}
.stars span:nth-child(9){top:4%;left:25%;animation-delay:1.4s;width:1px;height:1px}
.stars span:nth-child(10){top:18%;left:5%;animation-delay:1.8s}
.stars span:nth-child(11){top:32%;left:92%;animation-delay:.9s;width:1px;height:1px}
.stars span:nth-child(12){top:7%;left:62%;animation-delay:2.3s}
.stars span:nth-child(13){top:35%;left:48%;animation-delay:.5s;width:1px;height:1px}
.stars span:nth-child(14){top:2%;left:48%;animation-delay:1.1s}
.stars span:nth-child(15){top:28%;left:82%;animation-delay:1.7s;width:1px;height:1px}
.stars span:nth-child(16){top:12%;left:18%;animation-delay:.3s}
.stars span:nth-child(17){top:21%;left:72%;animation-delay:2.1s;width:1px;height:1px}
.stars span:nth-child(18){top:33%;left:3%;animation-delay:.7s}
.stars span:nth-child(19){top:6%;left:36%;animation-delay:1.3s;width:1px;height:1px}
.stars span:nth-child(20){top:26%;left:58%;animation-delay:1.9s}
.stars span:nth-child(21){top:80%;left:14%;animation-delay:.5s;width:1px;height:1px}
.stars span:nth-child(22){top:75%;left:78%;animation-delay:1.5s}
.stars span:nth-child(23){top:88%;left:45%;animation-delay:2.5s;width:1px;height:1px}
.stars span:nth-child(24){top:92%;left:90%;animation-delay:.8s}
.stars span:nth-child(25){top:85%;left:5%;animation-delay:1.2s;width:1px;height:1px}
.stars span:nth-child(26){top:78%;left:38%;animation-delay:2.2s}
.stars span:nth-child(27){top:95%;left:60%;animation-delay:.4s;width:1px;height:1px}
.stars span:nth-child(28){top:82%;left:25%;animation-delay:1.6s}
.stars span:nth-child(29){top:90%;left:72%;animation-delay:2.7s;width:1px;height:1px}
.stars span:nth-child(30){top:73%;left:52%;animation-delay:.9s}

/* ── 湯気（sauna シーン） ── */
.steam{
  position:absolute;
  bottom:-15%;
  left:0;right:0;
  height:70%;
  pointer-events:none;
  z-index:2;
}
.steam span{
  position:absolute;
  bottom:0;
  width:280px;height:280px;
  background:radial-gradient(circle,rgba(255,255,255,.35) 0%,rgba(255,255,255,0) 60%);
  border-radius:50%;
  animation:steamRise 7s ease-in-out infinite;
  filter:blur(20px);
  opacity:0;
}
.steam span:nth-child(1){left:15%;animation-delay:0s}
.steam span:nth-child(2){left:42%;animation-delay:2s;width:340px;height:340px}
.steam span:nth-child(3){left:65%;animation-delay:4s}
.steam span:nth-child(4){left:30%;animation-delay:5.5s;width:240px;height:240px}
@keyframes steamRise{
  0%{transform:translateY(15%) scale(.55);opacity:0}
  25%{opacity:.45}
  100%{transform:translateY(-130%) scale(1.5);opacity:0}
}

/* ============================================================
   セクション共通
   ============================================================ */
.sec{
  position:relative;
  padding:8rem 1.6rem;
  background:var(--c-paper);
  color:var(--c-ink);
}
.inner{
  max-width:1180px;
  margin:0 auto;
}
.sec-head{
  text-align:center;
  margin-bottom:4.5rem;
}
.sec-head.light{color:#fff}
.en-label{
  display:inline-block;
  font-family:var(--font-s);
  font-size:.7rem;
  letter-spacing:.4em;
  color:var(--c-wakin);
  margin-bottom:1.2rem;
  font-weight:500;
}
.sec-head.light .en-label{color:#e8c4a0}
.sec-title{
  font-family:var(--font-m);
  font-size:clamp(1.7rem,4.2vw,2.4rem);
  font-weight:500;
  line-height:1.7;
  letter-spacing:.12em;
  margin-bottom:1.4rem;
}
.sec-sub{
  font-size:.92rem;
  color:var(--c-ink-mute);
  line-height:2;
  letter-spacing:.08em;
}
.sec-head.light .sec-sub{color:rgba(255,255,255,.78)}

/* 共通フェードイン */
.fade-up{
  opacity:0;
  transform:translateY(28px);
  transition:opacity 1.1s ease,transform 1.1s ease;
}
.fade-up.in-view{
  opacity:1;
  transform:translateY(0);
}

/* ====== Buttons ====== */
.btn{
  display:inline-block;
  padding:1.05rem 2.4rem;
  font-family:var(--font-s);
  font-size:.82rem;
  letter-spacing:.2em;
  border-radius:2px;
  transition:all .3s ease;
  border:1px solid transparent;
  text-align:center;
  min-width:240px;
  font-weight:500;
}
.btn-primary{background:var(--c-wakin);color:#fff}
.btn-primary:hover{background:var(--c-wakin-soft);color:#fff}
.btn-ghost{
  background:transparent;color:#fff;
  border-color:rgba(255,255,255,.55);
}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ============================================================
   数字で見るえにしの宿
   ============================================================ */
.numbers{
  background:linear-gradient(180deg,var(--c-paper) 0%,var(--c-paper-deep) 100%);
}
.nums-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.5rem;
}
.num-card{
  text-align:center;
  padding:2rem 1rem;
  border-left:1px solid rgba(74,94,58,.18);
}
.num-card:first-child{border-left:none}
.num-card .num{
  display:block;
  font-family:var(--font-s);
  font-size:clamp(3.2rem,6vw,4.6rem);
  font-weight:200;
  line-height:1;
  color:var(--c-moss-deep);
  margin-bottom:.2rem;
  font-variant-numeric:tabular-nums;
}
.num-card .num-unit{
  display:block;
  font-family:var(--font-m);
  font-size:.78rem;
  letter-spacing:.25em;
  color:var(--c-wakin);
  margin-bottom:1rem;
}
.num-card p{
  font-size:.85rem;
  line-height:1.85;
  color:var(--c-ink-mute);
  letter-spacing:.06em;
}

/* ============================================================
   施設・設備
   ============================================================ */
.rooms-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.4rem;
}
.room-card{
  position:relative;
  overflow:hidden;
  background:#fff;
  border-radius:3px;
}
.room-card.large{grid-column:span 3}
.room-card img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform 1.2s ease;
}
.room-card.large img{aspect-ratio:21/9}
.room-card:hover img{transform:scale(1.05)}
.room-card figcaption{
  position:absolute;
  bottom:0;left:0;right:0;
  padding:1.4rem 1.6rem;
  background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(15,12,8,.82) 80%);
  color:#fff;
}
.room-cat{
  display:inline-block;
  font-family:var(--font-m);
  font-size:.78rem;
  letter-spacing:.25em;
  color:#e8c4a0;
  margin-bottom:.5rem;
  font-weight:500;
}
.room-card figcaption p{
  font-size:.82rem;
  line-height:1.75;
  letter-spacing:.06em;
}

/* ============================================================
   周辺（黒背景）
   ============================================================ */
.around{
  background:#121110;
  color:#f5efe4;
}
.around .sec-title{color:#f5efe4}
.around .sec-sub{color:rgba(245,239,228,.72)}
.around .en-label{color:#e8c4a0}
.around-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.4rem;
}
.around-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  overflow:hidden;
  transition:all .35s ease;
}
.around-card:hover{
  background:rgba(255,255,255,.06);
  transform:translateY(-3px);
}
.around-img{
  width:100%;
  aspect-ratio:16/10;
  position:relative;
  overflow:hidden;
}
.grad-lake{
  background:
    radial-gradient(ellipse at 60% 40%,rgba(255,255,255,.18) 0%,rgba(255,255,255,0) 55%),
    linear-gradient(180deg,#3a5870 0%,#5a7a8a 45%,#2d4858 100%);
}
.grad-lake::before{
  content:"";position:absolute;inset:55% 0 0 0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.18) 100%);
}
.grad-zoo{
  background:
    radial-gradient(circle at 70% 60%,rgba(180,140,90,.4) 0%,rgba(180,140,90,0) 50%),
    linear-gradient(160deg,#6e5a3f 0%,#88714d 50%,#4a3d2a 100%);
}
.grad-chibanian{
  background:
    linear-gradient(180deg,
      #8a7a5e 0%,
      #6e5e44 30%,
      #5a4a32 55%,
      #3e3220 100%);
}
.grad-chibanian::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(180deg,
    rgba(0,0,0,.0) 0px,
    rgba(0,0,0,.0) 26px,
    rgba(0,0,0,.10) 27px,
    rgba(0,0,0,.10) 28px);
}
.grad-yoro{
  background:
    radial-gradient(ellipse at 40% 80%,rgba(80,120,80,.4) 0%,rgba(80,120,80,0) 60%),
    linear-gradient(180deg,#4a6248 0%,#5a7458 40%,#2e3d2d 100%);
}
.around-body{padding:1.6rem 1.6rem 1.9rem}
.around-body h3{
  font-family:var(--font-m);
  font-size:1.1rem;
  font-weight:500;
  line-height:1.55;
  letter-spacing:.12em;
  margin-bottom:.6rem;
}
.around-meta{
  font-family:var(--font-s);
  font-size:.7rem;
  letter-spacing:.25em;
  color:var(--c-wakin-soft);
  margin-bottom:.8rem;
  font-weight:500;
}
.around-body p:not(.around-meta){
  font-size:.85rem;
  line-height:1.9;
  letter-spacing:.06em;
  color:rgba(245,239,228,.78);
}

/* ============================================================
   予約
   ============================================================ */
.booking{
  position:relative;
  background:#000;
  color:#fff;
  overflow:hidden;
}
.booking-bg{
  position:absolute;inset:0;
  z-index:0;
}
.booking-bg img{
  width:100%;height:100%;
  object-fit:cover;
}
.booking-tint{
  position:absolute;inset:0;
  background:linear-gradient(180deg,
    rgba(10,14,12,.84) 0%,
    rgba(10,14,12,.90) 100%);
}
.booking .inner{position:relative;z-index:1}
.booking-info{
  max-width:560px;
  margin:0 auto 3rem;
  padding-top:1rem;
}
.bi-row{
  display:flex;
  align-items:flex-start;
  gap:1.6rem;
  padding:1.05rem 0;
  border-bottom:1px solid rgba(255,255,255,.13);
}
.bi-label{
  flex:0 0 110px;
  font-family:var(--font-m);
  font-size:.78rem;
  letter-spacing:.25em;
  color:#e8c4a0;
  padding-top:.25em;
  font-weight:500;
}
.bi-val{
  flex:1;
  font-size:.92rem;
  letter-spacing:.06em;
  line-height:1.85;
}
.booking-cta{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:1rem;
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer{
  background:#0a0a0a;
  color:rgba(255,255,255,.55);
  padding:3rem 1.6rem 2.5rem;
  text-align:center;
  font-family:var(--font-m);
}
.footer-name{
  font-size:1.05rem;
  letter-spacing:.22em;
  color:#fff;
  margin-bottom:.7rem;
}
.footer-addr{
  font-size:.78rem;
  letter-spacing:.1em;
  margin-bottom:1.3rem;
}
.footer-note{
  font-family:var(--font-s);
  font-size:.7rem;
  letter-spacing:.08em;
  color:rgba(255,255,255,.4);
  margin-bottom:1.2rem;
  line-height:1.8;
}
.footer-copy{
  font-family:var(--font-s);
  font-size:.65rem;
  letter-spacing:.25em;
  color:rgba(255,255,255,.4);
}

/* ============================================================
   レスポンシブ：タブレット
   ============================================================ */
@media (max-width:1024px){
  .rooms-grid{grid-template-columns:repeat(2,1fr)}
  .room-card.large{grid-column:span 2}
  .around-grid{grid-template-columns:repeat(2,1fr)}
}

/* ============================================================
   レスポンシブ：スマホ
   ============================================================ */
@media (max-width:768px){
  .site-header{padding:.9rem 1.1rem}
  .site-logo{font-size:.95rem}
  .menu-btn{
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    width:26px;height:18px;
    position:relative;z-index:201;
  }
  .menu-btn span{
    display:block;width:100%;height:1.5px;
    background:#fff;transition:all .3s ease;
  }
  .site-nav{
    position:fixed;
    top:0;right:0;
    width:75%;max-width:300px;
    height:100vh;
    background:rgba(15,12,10,.96);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    flex-direction:column;
    justify-content:center;align-items:center;
    gap:2rem;
    transform:translateX(100%);
    transition:transform .4s ease;
    z-index:199;
    padding:2rem;
  }
  .site-nav.open{transform:translateX(0)}
  .site-nav a{font-size:.92rem;letter-spacing:.2em}
  .nav-close{
    display:block;
    position:absolute;
    top:1.2rem;right:1.4rem;
    font-size:1.5rem;color:#fff;
  }
  .lang-switcher{top:.7rem;right:3.6rem;padding:.22rem}
  .lang-btn{font-size:.64rem;padding:.3rem .42rem}

  /* FV */
  .overline{font-size:.62rem;letter-spacing:.4em;margin-bottom:1.5rem}
  .fv-catch{font-size:1.85rem;letter-spacing:.16em;line-height:1.95;margin-bottom:1.8rem}
  .fv-sub{font-size:.72rem;letter-spacing:.12em}
  .fv-scroll{bottom:1.4rem}
  .fv-scroll .line{height:36px}

  /* シーン */
  .scene-content{
    padding:0 1.6rem;
    max-width:100%;
    left:0;right:0;
    text-align:left;
    align-items:flex-start;
  }
  .align-right{text-align:left;align-items:flex-start}
  .align-center{text-align:center;align-items:center}
  .scene-time{font-size:3.4rem;margin-bottom:1.1rem}
  .scene-title{font-size:1.4rem;letter-spacing:.1em;line-height:1.8;margin-bottom:1.1rem}
  .scene-text{font-size:.85rem;line-height:2;max-width:100%}
  .scene-label{
    bottom:1.5rem;
    font-size:.6rem;
    letter-spacing:.35em;
    padding:.4rem 1rem;
  }

  /* セクション共通 */
  .sec{padding:5.5rem 1.2rem}
  .sec-head{margin-bottom:3rem}
  .sec-title{font-size:1.5rem;letter-spacing:.08em;line-height:1.7}

  /* 数字 */
  .nums-grid{grid-template-columns:repeat(2,1fr);gap:1rem}
  .num-card{padding:1.4rem .6rem;border-left:none;border-top:1px solid rgba(74,94,58,.18)}
  .num-card:nth-child(1),
  .num-card:nth-child(2){border-top:none}
  .num-card:nth-child(odd){border-right:1px solid rgba(74,94,58,.18)}
  .num-card .num{font-size:2.8rem}
  .num-card .num-unit{font-size:.7rem}
  .num-card p{font-size:.78rem}

  /* 施設 */
  .rooms-grid{grid-template-columns:1fr;gap:1rem}
  .room-card.large{grid-column:span 1}
  .room-card.large img{aspect-ratio:4/3}
  .room-card figcaption{padding:1.1rem 1.2rem}
  .room-card figcaption p{font-size:.78rem}

  /* 周辺 */
  .around-grid{grid-template-columns:1fr;gap:1rem}
  .around-body{padding:1.2rem 1.3rem 1.5rem}
  .around-body h3{font-size:1rem}

  /* 予約 */
  .bi-row{flex-direction:column;gap:.4rem;padding:.9rem 0}
  .bi-label{flex:none;font-size:.66rem}
  .bi-val{font-size:.85rem}
  .btn{min-width:0;width:100%;padding:.95rem 1.5rem;font-size:.78rem}
  .booking-cta{padding:0 .5rem}
}

@media (max-width:380px){
  .fv-catch{font-size:1.55rem;letter-spacing:.12em}
  .scene-title{font-size:1.25rem}
  .scene-time{font-size:2.8rem}
}