/* ===============================================
   民宿ウエゴ - Niijima Weekend Escape
   colors: 新島ブルー × コーガ石オリーブ × 夕日朱
   =============================================== */

:root{
  --ink:           #1a2230;
  --ink-2:         #2d3a4f;
  --paper:         #f5efe4;
  --paper-2:       #ece4d3;
  --sand:          #e8dec4;
  --kouga:         #a8a878;   /* コーガ石オリーブ */
  --sea:           #1d5a9a;   /* 新島コバルト */
  --sea-deep:      #103257;
  --sea-light:     #4c8fc4;
  --sunset:        #d9532e;
  --sunset-2:      #f1894a;
  --amber:         #e8a64a;
  --night:         #060912;
  --night-2:       #0e1426;
  --mist:          rgba(255,255,255,.85);
}

*{margin:0;padding:0;box-sizing:border-box;max-width:100%;}
html,body{
  overflow-x:hidden;
  max-width:100%;
  word-break:keep-all;
  line-break:strict;
  overflow-wrap:break-word;
  -webkit-text-size-adjust:100%;
}
html{scroll-behavior:smooth;}
body{
  font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.85;
  font-feature-settings:"palt";
}

img,video,iframe{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:opacity .2s;}
a:hover{opacity:.7;}

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

/* ── 言語切替 ───────────────────────── */
.lang-switcher{
  position:fixed;top:14px;right:14px;z-index:100;
  display:flex;gap:4px;padding:4px;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-radius:24px;
  border:1px solid rgba(26,34,48,.08);
}
.lang-btn{
  font-family:"Inter",sans-serif;
  font-size:11px;font-weight:500;
  padding:6px 10px;border:none;background:transparent;
  color:var(--ink-2);cursor:pointer;border-radius:20px;
  letter-spacing:.04em;line-height:1;
  transition:background .2s,color .2s;
}
.lang-btn.active{background:var(--sea);color:#fff;}
.lang-btn:hover:not(.active){background:rgba(29,90,154,.1);}

/* ── ヘッダー ───────────────────────── */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 220px 14px 24px;
  background:transparent;
  transition:background .3s,backdrop-filter .3s;
}
.site-header.scrolled{
  background:rgba(245,239,228,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(26,34,48,.06);
}
.site-logo{display:flex;flex-direction:column;line-height:1.2;color:#fff;}
.site-header.scrolled .site-logo{color:var(--ink);}
.logo-main{font-size:17px;font-weight:600;letter-spacing:.08em;}
.logo-sub{font-family:"Inter",sans-serif;font-size:9px;letter-spacing:.18em;opacity:.7;margin-top:2px;}

.site-nav{
  list-style:none;display:flex;gap:24px;align-items:center;
}
.site-nav li a{
  font-size:13px;letter-spacing:.08em;color:#fff;
}
.site-header.scrolled .site-nav li a{color:var(--ink);}

.menu-btn,.nav-close{display:none;}

/* ── 共通 scene ─────────────────────── */
.scene{
  position:relative;
  min-height:100vh;
  min-height:100dvh;
  width:100%;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  isolation:isolate;
}
.scene-bg{
  position:absolute;inset:0;z-index:-1;
  overflow:hidden;
}
.scene-photo{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  z-index:0;
  animation:kenBurns 20s ease-in-out infinite alternate;
}
.scene-photo-dark{filter:brightness(.7) saturate(1.1);}
@keyframes kenBurns{
  0%{transform:scale(1.04) translate(0,0);}
  100%{transform:scale(1.12) translate(-2%,-1%);}
}
.scene-tint{
  position:absolute;inset:0;z-index:1;
  pointer-events:none;
}
.tint-morning{
  background:linear-gradient(180deg,
    rgba(253,233,200,.65) 0%,
    rgba(250,217,160,.45) 35%,
    rgba(76,143,196,.35) 70%,
    rgba(16,50,87,.55) 100%);
}
.tint-noon{
  background:linear-gradient(180deg,
    rgba(29,90,154,.35) 0%,
    rgba(29,90,154,.5) 50%,
    rgba(16,50,87,.7) 100%);
}
.tint-afternoon{
  background:linear-gradient(180deg,
    rgba(158,212,232,.5) 0%,
    rgba(42,138,176,.55) 50%,
    rgba(26,90,122,.75) 100%);
}
.tint-sunset{
  background:linear-gradient(180deg,
    rgba(42,24,69,.55) 0%,
    rgba(196,74,58,.55) 45%,
    rgba(240,140,74,.45) 75%,
    rgba(255,214,144,.4) 100%);
}
.tint-sunday{
  background:linear-gradient(180deg,
    rgba(254,245,224,.55) 0%,
    rgba(253,224,192,.5) 50%,
    rgba(232,184,144,.6) 100%);
}
.scene-inner{
  position:relative;z-index:2;
  width:100%;max-width:1100px;
  padding:80px 32px;
}
.align-left  .scene-catch,
.align-left  .scene-body,
.align-left  .scene-sub,
.align-left  .scene-meta,
.align-left  .overline,
.align-left  .scene-time,
.align-left  .distance-card,
.align-left  .kit-list{text-align:left;margin-left:0;margin-right:auto;}
.align-right .scene-catch,
.align-right .scene-body,
.align-right .scene-sub,
.align-right .scene-meta,
.align-right .overline,
.align-right .scene-time,
.align-right .big-number{text-align:right;margin-left:auto;margin-right:0;}
.align-center .scene-catch,
.align-center .scene-body,
.align-center .scene-sub,
.align-center .scene-meta,
.align-center .overline,
.align-center .scene-time,
.align-center .scene-tagline,
.align-center .tag-row{text-align:center;margin-left:auto;margin-right:auto;}

.overline{
  display:inline-block;
  font-family:"Inter",sans-serif;
  font-size:11px;font-weight:400;
  letter-spacing:.32em;
  margin-bottom:24px;
  opacity:.85;
}
.scene-time{
  font-family:"Inter",sans-serif;
  font-size:13px;font-weight:300;
  letter-spacing:.3em;
  opacity:.7;margin-bottom:12px;
}
.scene-catch{
  font-size:clamp(38px,7vw,82px);
  font-weight:500;line-height:1.25;
  letter-spacing:.04em;
  margin-bottom:36px;
  max-width:780px;
}
.scene-catch .line-1,
.scene-catch .line-2{display:block;}
.scene-catch .line-2{margin-left:0.6em;}
.align-right .scene-catch .line-2{margin-left:0;margin-right:0.6em;}
.align-center .scene-catch .line-2{margin-left:0;}

.scene-body{
  font-size:clamp(15px,1.5vw,17px);
  line-height:2;
  max-width:520px;
  margin-bottom:18px;
}
.scene-body.lead{
  font-size:clamp(17px,1.8vw,20px);
  font-weight:500;
}
.scene-body.lead-sub{
  font-style:italic;opacity:.92;
}
.scene-sub{
  font-size:clamp(14px,1.4vw,16px);
  line-height:2;max-width:520px;margin-bottom:24px;opacity:.95;
}
.scene-meta{
  font-family:"Inter",sans-serif;
  font-size:11px;letter-spacing:.18em;
  opacity:.7;margin-top:32px;
}
.scene-meta .dot{margin:0 6px;opacity:.4;}
.scene-tagline{
  font-size:clamp(16px,1.8vw,20px);
  font-weight:500;
  letter-spacing:.1em;
  margin-top:36px;opacity:.95;
}

/* ── スクロールヒント ───────────── */
.scroll-hint{
  position:absolute;left:50%;bottom:36px;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.3em;
  color:#fff;opacity:.8;
}
.scroll-line{
  width:1px;height:42px;
  background:linear-gradient(to bottom,rgba(255,255,255,.9),rgba(255,255,255,0));
  animation:scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse{
  0%,100%{transform:scaleY(.4);opacity:.4;}
  50%{transform:scaleY(1);opacity:1;}
}

/* ===============================================
   SCENE 1 / 金曜21:00 東京の夜
   =============================================== */
.scene-1{color:#fff;}
.bg-night-tokyo{
  background:linear-gradient(180deg,
    #050810 0%,
    #0a1228 30%,
    #14223f 65%,
    #1d3055 100%);
}
.moon{
  position:absolute;top:14%;right:12%;
  width:90px;height:90px;
  background:radial-gradient(circle at 35% 35%,#fff8e0,#e8d8a0 60%,#c8a868 100%);
  border-radius:50%;
  box-shadow:0 0 60px rgba(255,240,200,.4);
  opacity:.88;
}
.city-lights{position:absolute;inset:0;}
.city-lights span{
  position:absolute;width:3px;height:3px;
  background:#ffd97a;border-radius:50%;
  box-shadow:0 0 8px rgba(255,217,122,.8);
  animation:twinkle 3s ease-in-out infinite;
}
.city-lights span:nth-child(1){top:62%;left:8%;}
.city-lights span:nth-child(2){top:68%;left:18%;animation-delay:.4s;}
.city-lights span:nth-child(3){top:60%;left:26%;animation-delay:.8s;}
.city-lights span:nth-child(4){top:70%;left:38%;animation-delay:1.2s;}
.city-lights span:nth-child(5){top:65%;left:50%;animation-delay:.2s;}
.city-lights span:nth-child(6){top:72%;left:62%;animation-delay:1.5s;}
.city-lights span:nth-child(7){top:67%;left:74%;animation-delay:.6s;}
.city-lights span:nth-child(8){top:75%;left:82%;animation-delay:1s;}
.city-lights span:nth-child(9){top:64%;left:90%;animation-delay:1.8s;}
.city-lights span:nth-child(10){top:73%;left:48%;animation-delay:2.2s;}
@keyframes twinkle{
  0%,100%{opacity:.4;}
  50%{opacity:1;}
}
.scene-1::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 0%,transparent 55%,rgba(20,30,55,.7) 90%,#1d3055 100%);
  z-index:-1;
}

/* ===============================================
   SCENE 2 / 土曜朝 新島着
   =============================================== */
.scene-2{color:var(--ink);}
.bg-morning{
  background:linear-gradient(180deg,
    #fde9c8 0%,
    #fad9a0 35%,
    #f5c180 60%,
    #c4d8e0 85%,
    #8eb4cf 100%);
}
.sun-rise{
  position:absolute;bottom:18%;right:15%;
  width:140px;height:140px;
  background:radial-gradient(circle at 50% 50%,#fff5d8,#ffd680 50%,#ff9d4d 100%);
  border-radius:50%;opacity:.85;
  box-shadow:0 0 80px rgba(255,180,80,.5);
}
.island-silhouette{
  position:absolute;bottom:15%;left:0;right:0;
  height:80px;
  background:linear-gradient(180deg,#3a5670 0%,#2a4258 100%);
  clip-path:polygon(0 100%,8% 60%,18% 75%,28% 45%,40% 65%,52% 30%,65% 55%,78% 40%,90% 70%,100% 50%,100% 100%);
  opacity:.55;
}
.waves{
  position:absolute;bottom:0;left:0;right:0;height:15%;
  background:linear-gradient(180deg,rgba(110,150,180,.4),rgba(60,100,140,.85));
}
.waves span{
  position:absolute;left:-10%;right:-10%;
  height:1px;background:rgba(255,255,255,.25);
  border-radius:50%;
  animation:waveFlow 4s ease-in-out infinite;
}
.waves span:nth-child(1){top:25%;animation-delay:0s;}
.waves span:nth-child(2){top:55%;animation-delay:1.2s;}
.waves span:nth-child(3){top:85%;animation-delay:2.4s;}
@keyframes waveFlow{
  0%,100%{transform:translateX(-3%) scaleY(1);opacity:.3;}
  50%{transform:translateX(3%) scaleY(2);opacity:.8;}
}

/* distance card */
.distance-card{
  margin-top:36px;
  padding:24px 28px;
  background:rgba(255,255,255,.7);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  border-left:3px solid var(--sea);
  max-width:420px;
}
.dc-row{
  display:flex;align-items:baseline;gap:10px;
  padding:8px 0;
  border-bottom:1px dashed rgba(26,34,48,.15);
}
.dc-row:last-child{border-bottom:none;}
.dc-label{font-size:14px;color:var(--ink-2);min-width:140px;}
.dc-dot{
  flex:1;height:1px;
  background:repeating-linear-gradient(to right,rgba(26,34,48,.25) 0 3px,transparent 3px 6px);
  margin-top:6px;
}
.dc-value{
  font-family:"Inter",sans-serif;
  font-size:13px;letter-spacing:.05em;
}
.dc-value strong{
  font-family:"Shippori Mincho",serif;
  font-size:22px;color:var(--sea);
  margin:0 2px;
}

/* ===============================================
   SCENE 3 / 土曜昼 前浜海岸
   =============================================== */
.scene-3{color:#fff;}
.bg-noon-sea{
  background:linear-gradient(180deg,
    #7fc6e8 0%,
    #4ca5cf 30%,
    #1d5a9a 60%,
    #103257 100%);
}
.sea-gradient{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.4),transparent 60%),
    linear-gradient(180deg,transparent 0%,transparent 50%,rgba(255,255,255,.06) 51%,transparent 52%,transparent 60%,rgba(255,255,255,.05) 61%,transparent 62%);
}
.sand{
  position:absolute;bottom:0;left:0;right:0;height:18%;
  background:linear-gradient(180deg,#f5e6c8 0%,#e8d4a8 100%);
  border-radius:50% 50% 0 0 / 12% 12% 0 0;
}
.sun-high{
  position:absolute;top:8%;left:50%;transform:translateX(-50%);
  width:70px;height:70px;
  background:radial-gradient(circle,#fff8d0,#fff0a0);
  border-radius:50%;
  box-shadow:0 0 50px rgba(255,240,160,.7);
}
.seagulls{
  position:absolute;top:25%;left:0;right:0;
  display:flex;justify-content:space-around;
  color:rgba(255,255,255,.9);
  font-size:18px;
  pointer-events:none;
}
.seagull{
  animation:gullFloat 6s ease-in-out infinite;
  display:inline-block;
}
.seagull:nth-child(2){animation-delay:1.5s;}
.seagull:nth-child(3){animation-delay:3s;}
@keyframes gullFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-15px);}
}
.big-number{
  margin-top:48px;text-align:right;
  display:inline-block;
}
.big-number .num{
  font-family:"Inter",sans-serif;
  font-size:clamp(120px,18vw,200px);
  font-weight:200;line-height:.9;
  color:#fff;display:block;
}
.big-number .unit{
  font-family:"Inter",sans-serif;
  font-size:14px;letter-spacing:.3em;
  opacity:.85;display:block;margin-top:-8px;
}

/* ===============================================
   SCENE 4 / 土曜午後 釣り・サーフ
   =============================================== */
.scene-4{color:#fff;}
.bg-afternoon{
  background:linear-gradient(180deg,
    #9ed4e8 0%,
    #5fb0d0 35%,
    #2a8ab0 70%,
    #1a5a7a 100%);
}
.surf-wave{
  position:absolute;bottom:30%;left:-20%;right:-20%;
  height:120px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.7));
  clip-path:polygon(0 100%,8% 60%,16% 80%,28% 30%,40% 70%,52% 20%,64% 60%,76% 25%,88% 65%,100% 40%,100% 100%);
  opacity:.6;
}
.surf-wave.wave2{
  bottom:15%;height:90px;opacity:.4;
  clip-path:polygon(0 100%,12% 50%,24% 75%,36% 40%,48% 70%,60% 30%,72% 65%,84% 35%,96% 70%,100% 50%,100% 100%);
}
.surf-board{
  position:absolute;bottom:38%;right:18%;
  width:120px;height:25px;
  background:linear-gradient(90deg,#fff,#fae8d0);
  border-radius:50% 50% 50% 50% / 100% 100% 100% 100%;
  transform:rotate(-12deg);
  box-shadow:0 4px 10px rgba(0,0,0,.2);
  opacity:.85;
}
.kit-list{
  margin-top:36px;
  display:flex;flex-wrap:wrap;gap:14px;
}
.kit{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.35);
  border-radius:30px;
  font-size:13px;letter-spacing:.08em;
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
.kit-mark{color:rgba(255,255,255,.6);font-weight:300;}

/* ===============================================
   SCENE 5 / 土曜夕方 BBQ
   =============================================== */
.scene-5{color:#fff;}
.bg-sunset{
  background:linear-gradient(180deg,
    #2a1845 0%,
    #6a2a4a 25%,
    #c44a3a 55%,
    #f08c4a 80%,
    #ffd690 100%);
}
.sunset-sky{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 50% 80%,rgba(255,200,100,.6),transparent 50%),
    radial-gradient(ellipse at 80% 70%,rgba(255,150,100,.4),transparent 40%);
}
.sun-setting{
  position:absolute;bottom:8%;left:50%;transform:translateX(-50%);
  width:160px;height:80px;
  background:linear-gradient(180deg,#ffe890,#ff9d4d);
  border-radius:160px 160px 0 0;
  box-shadow:0 0 100px rgba(255,200,100,.6);
}
.bbq-flame{
  position:absolute;bottom:10%;left:18%;
  display:flex;gap:4px;align-items:flex-end;
}
.bbq-flame span{
  display:inline-block;
  width:14px;height:38px;
  background:linear-gradient(180deg,#ffd680 0%,#ff8c4a 50%,#e44b1a 100%);
  border-radius:50% 50% 30% 30% / 70% 70% 30% 30%;
  animation:flameFlicker 1.4s ease-in-out infinite;
  filter:blur(.5px);
}
.bbq-flame span:nth-child(2){height:52px;animation-delay:.3s;}
.bbq-flame span:nth-child(3){height:32px;animation-delay:.6s;}
@keyframes flameFlicker{
  0%,100%{transform:scaleY(1) translateY(0);opacity:.92;}
  50%{transform:scaleY(1.18) translateY(-3px);opacity:1;}
}
.bbq-smoke{
  position:absolute;bottom:25%;left:20%;
  width:80px;height:160px;
}
.bbq-smoke span{
  position:absolute;bottom:0;left:50%;
  width:28px;height:28px;
  background:rgba(255,255,255,.5);
  border-radius:50%;
  filter:blur(8px);
  transform:translateX(-50%);
  animation:smokeRise 4s ease-out infinite;
}
.bbq-smoke span:nth-child(2){animation-delay:1.3s;left:40%;}
.bbq-smoke span:nth-child(3){animation-delay:2.6s;left:60%;}
@keyframes smokeRise{
  0%{transform:translate(-50%,0) scale(.6);opacity:0;}
  20%{opacity:.7;}
  100%{transform:translate(-50%,-160px) scale(2);opacity:0;}
}
.tag-row{
  margin-top:36px;
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px;
}
.tag{
  display:inline-block;
  padding:6px 14px;
  background:rgba(255,255,255,.2);
  border:1px solid rgba(255,255,255,.4);
  border-radius:30px;font-size:12px;letter-spacing:.08em;
}

/* ===============================================
   SCENE 6 / 土曜夜 湯の浜温泉と星空
   =============================================== */
.scene-6{color:#f5efe4;}
.bg-night-stars{
  background:linear-gradient(180deg,
    #050818 0%,
    #0a1230 30%,
    #1a2a55 60%,
    #2a4070 100%);
}
.stars{position:absolute;inset:0;}
.stars span{
  position:absolute;width:2px;height:2px;
  background:#fff;border-radius:50%;
  animation:starTwinkle 3.5s ease-in-out infinite;
  box-shadow:0 0 4px rgba(255,255,255,.8);
}
.stars span:nth-child(1){top:5%;left:8%;}
.stars span:nth-child(2){top:12%;left:22%;animation-delay:.3s;}
.stars span:nth-child(3){top:8%;left:38%;animation-delay:.7s;}
.stars span:nth-child(4){top:18%;left:55%;animation-delay:1.1s;}
.stars span:nth-child(5){top:6%;left:68%;animation-delay:1.5s;}
.stars span:nth-child(6){top:15%;left:82%;animation-delay:.4s;}
.stars span:nth-child(7){top:22%;left:12%;animation-delay:.9s;}
.stars span:nth-child(8){top:28%;left:32%;animation-delay:1.3s;}
.stars span:nth-child(9){top:25%;left:48%;animation-delay:.6s;}
.stars span:nth-child(10){top:30%;left:65%;animation-delay:1.7s;width:3px;height:3px;}
.stars span:nth-child(11){top:32%;left:78%;animation-delay:.2s;}
.stars span:nth-child(12){top:38%;left:20%;animation-delay:1.4s;}
.stars span:nth-child(13){top:42%;left:40%;animation-delay:.8s;width:3px;height:3px;}
.stars span:nth-child(14){top:38%;left:58%;animation-delay:1.6s;}
.stars span:nth-child(15){top:45%;left:75%;animation-delay:.5s;}
.stars span:nth-child(16){top:8%;left:90%;animation-delay:1s;}
.stars span:nth-child(17){top:20%;left:3%;animation-delay:1.8s;}
.stars span:nth-child(18){top:35%;left:90%;animation-delay:.3s;}
.stars span:nth-child(19){top:48%;left:5%;animation-delay:1.2s;}
.stars span:nth-child(20){top:50%;left:50%;animation-delay:.7s;width:3px;height:3px;}
.stars span:nth-child(21){top:10%;left:50%;animation-delay:2s;}
.stars span:nth-child(22){top:24%;left:73%;animation-delay:.45s;}
.stars span:nth-child(23){top:36%;left:10%;animation-delay:1.55s;}
.stars span:nth-child(24){top:14%;left:30%;animation-delay:.85s;}
.stars span:nth-child(25){top:44%;left:65%;animation-delay:1.95s;}
@keyframes starTwinkle{
  0%,100%{opacity:.4;}
  50%{opacity:1;}
}
.moyai-silhouette{
  position:absolute;bottom:12%;left:10%;
  width:70px;height:130px;
  background:linear-gradient(180deg,#1a2030 0%,#0a0e1a 100%);
  clip-path:polygon(20% 0%,80% 0%,90% 30%,82% 100%,18% 100%,10% 30%);
  opacity:.85;
}
.moyai-silhouette::before{
  content:"";position:absolute;
  top:25%;left:25%;width:8px;height:5px;
  background:#fff;border-radius:50%;opacity:.4;
}
.moyai-silhouette::after{
  content:"";position:absolute;
  top:25%;right:25%;width:8px;height:5px;
  background:#fff;border-radius:50%;opacity:.4;
}
.onsen-steam{
  position:absolute;bottom:8%;left:20%;
  width:100px;height:120px;
}
.onsen-steam span{
  position:absolute;bottom:0;
  width:32px;height:32px;
  background:rgba(255,255,255,.35);
  border-radius:50%;
  filter:blur(10px);
  animation:smokeRise 5s ease-out infinite;
}
.onsen-steam span:nth-child(1){left:10%;}
.onsen-steam span:nth-child(2){left:40%;animation-delay:1.6s;}
.onsen-steam span:nth-child(3){left:70%;animation-delay:3.2s;}

/* ===============================================
   SCENE 7 / 日曜朝 ゆるい時間
   =============================================== */
.scene-7{color:var(--ink);}
.bg-sunday-morning{
  background:linear-gradient(180deg,
    #fef5e0 0%,
    #fde0c0 40%,
    #f5c8a0 70%,
    #e8b890 100%);
}
.morning-glow{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 70% 30%,rgba(255,230,160,.6),transparent 55%);
}
.palm-silhouette{
  position:absolute;bottom:0;right:5%;
  width:80px;height:200px;
  background:
    linear-gradient(180deg,transparent 0%,transparent 60%,#3a4a30 60%,#2a3820 100%);
}
.palm-silhouette::before{
  content:"";position:absolute;top:0;left:50%;
  transform:translateX(-50%);
  width:120px;height:120px;
  background:
    radial-gradient(ellipse 60px 12px at 50% 50%,#4a5a3a 0%,transparent 70%),
    radial-gradient(ellipse 12px 60px at 50% 50%,#4a5a3a 0%,transparent 70%);
}

/* ===============================================
   SECTION（共通：お部屋・新島・概要・予約）
   =============================================== */
.section{
  padding:100px 32px;
  background:var(--paper);
}
.section.niijima{background:var(--paper-2);}
.section.info{background:var(--paper);}
.section.booking{
  background:linear-gradient(180deg,var(--paper-2) 0%,var(--sand) 100%);
}
.section-inner{
  max-width:1100px;margin:0 auto;
}
.section-overline{
  display:block;
  font-family:"Inter",sans-serif;
  font-size:11px;letter-spacing:.32em;
  color:var(--sea);
  margin-bottom:18px;
}
.section-h{
  font-size:clamp(28px,4.5vw,46px);
  font-weight:500;line-height:1.4;
  letter-spacing:.04em;
  margin-bottom:24px;
}
.section-lead{
  font-size:clamp(15px,1.6vw,17px);
  line-height:2;color:var(--ink-2);
  margin-bottom:48px;max-width:680px;
}

/* お部屋・料金 */
.rate-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-bottom:48px;
}
.rate-card{
  padding:36px 24px;
  background:#fff;
  border:1px solid rgba(26,34,48,.08);
  text-align:center;
  position:relative;
}
.rate-card.featured{
  background:var(--ink);color:#fff;
  border-color:var(--ink);
}
.rate-card-title{
  font-size:13px;letter-spacing:.15em;
  color:var(--ink-2);margin-bottom:14px;
}
.rate-card.featured .rate-card-title{color:rgba(255,255,255,.7);}
.rate-card-price{
  font-family:"Shippori Mincho",serif;
  font-size:32px;font-weight:500;
  color:var(--sea);
  margin-bottom:14px;letter-spacing:.02em;
}
.rate-card.featured .rate-card-price{color:#fff;}
.rate-card-price span{
  font-size:13px;color:var(--ink-2);font-weight:400;
}
.rate-card.featured .rate-card-price span{color:rgba(255,255,255,.7);}
.rate-card-note{
  font-size:13px;line-height:1.8;color:var(--ink-2);
}
.rate-card.featured .rate-card-note{color:rgba(255,255,255,.85);}

/* ── 部屋・庭ギャラリー ── */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-template-rows:repeat(2,220px);
  gap:8px;
  margin-bottom:36px;
}
.gallery-item{
  position:relative;
  overflow:hidden;
  background:#000;
}
.gallery-item.gallery-large{
  grid-column:span 2;
  grid-row:span 2;
}
.gallery-item img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  transition:transform .8s ease;
}
.gallery-item:hover img{transform:scale(1.05);}
.gallery-item figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 16px 12px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.7));
  color:#fff;
  font-size:12px;letter-spacing:.08em;
}

.amenity-list{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px 24px;
  padding:32px;
  background:#fff;
  border-left:3px solid var(--kouga);
}
.amenity-list li{
  font-size:14px;line-height:1.8;color:var(--ink-2);
  padding-left:18px;position:relative;
}
.amenity-list li::before{
  content:"／";color:var(--kouga);
  position:absolute;left:0;font-weight:300;
}

/* 新島ハイライト */
.highlight-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.hl-card{
  padding:32px 26px;
  background:#fff;
  border-top:2px solid var(--sea);
  transition:transform .3s,box-shadow .3s;
}
.hl-card:hover{
  transform:translateY(-4px);
  box-shadow:0 8px 24px rgba(26,34,48,.08);
}
.hl-num{
  font-family:"Inter",sans-serif;
  font-size:12px;letter-spacing:.2em;
  color:var(--sea);margin-bottom:14px;
}
.hl-title{
  font-size:19px;font-weight:600;
  margin-bottom:14px;letter-spacing:.04em;
}
.hl-text{
  font-size:13px;line-height:1.9;color:var(--ink-2);
}

/* 概要 */
.info-list{
  background:#fff;padding:32px 40px;
  border-left:3px solid var(--sea);
}
.info-row{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:20px;
  padding:14px 0;
  border-bottom:1px dashed rgba(26,34,48,.12);
  align-items:baseline;
}
.info-row:last-child{border-bottom:none;}
.info-row dt{
  font-size:13px;letter-spacing:.1em;
  color:var(--ink-2);font-weight:500;
}
.info-row dd{
  font-size:14px;line-height:1.85;color:var(--ink);
}
.info-row dd a{color:var(--sea);border-bottom:1px solid rgba(29,90,154,.3);}

/* 予約 */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-bottom:48px;
}
.contact-card{
  display:flex;flex-direction:column;gap:8px;
  padding:32px 24px;
  background:#fff;
  border:1px solid rgba(26,34,48,.08);
  text-align:center;
  transition:transform .3s,border-color .3s;
}
.contact-card:hover{
  transform:translateY(-4px);
  border-color:var(--sea);
  opacity:1;
}
.cc-label{
  font-family:"Inter",sans-serif;
  font-size:11px;letter-spacing:.25em;
  color:var(--sea);
}
.cc-value{
  font-size:17px;font-weight:500;
  color:var(--ink);
  word-break:break-all;
}
.closing-line{
  text-align:center;
  font-size:clamp(17px,2vw,22px);
  font-weight:500;
  color:var(--ink);
  line-height:2;
  margin-top:32px;
}

/* ── フッター ───────────────────────── */
.site-footer{
  padding:48px 32px;
  background:var(--ink);
  color:rgba(255,255,255,.75);
}
.footer-inner{
  max-width:1100px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;gap:18px;
  text-align:center;
}
.footer-logo{display:flex;flex-direction:column;line-height:1.3;color:#fff;}
.footer-logo .logo-main{font-size:18px;font-weight:600;letter-spacing:.08em;}
.footer-logo .logo-sub{font-size:10px;letter-spacing:.18em;opacity:.6;margin-top:4px;}
.footer-tag{
  font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);
}
.footer-copy{
  font-family:"Inter",sans-serif;
  font-size:11px;letter-spacing:.15em;
  color:rgba(255,255,255,.4);
  margin-top:8px;
}

/* ── reveal animation ──────────────── */
.scene-inner > *,
.section-inner > *{
  opacity:0;
  transform:translateY(24px);
  transition:opacity 1s ease,transform 1s ease;
}
.in-view .scene-inner > *,
.in-view .section-inner > *{
  opacity:1;transform:translateY(0);
}
.in-view .scene-inner > *:nth-child(1){transition-delay:.1s;}
.in-view .scene-inner > *:nth-child(2){transition-delay:.25s;}
.in-view .scene-inner > *:nth-child(3){transition-delay:.4s;}
.in-view .scene-inner > *:nth-child(4){transition-delay:.55s;}
.in-view .scene-inner > *:nth-child(5){transition-delay:.7s;}
.in-view .scene-inner > *:nth-child(6){transition-delay:.85s;}

/* ===============================================
   レスポンシブ：タブレット
   =============================================== */
@media (max-width:900px){
  .rate-grid,
  .highlight-grid,
  .contact-grid{grid-template-columns:repeat(2,1fr);}
  .amenity-list{grid-template-columns:1fr;}
  .info-row{grid-template-columns:120px 1fr;gap:14px;}
  .gallery-grid{
    grid-template-columns:repeat(2,1fr);
    grid-template-rows:auto;
    grid-auto-rows:180px;
  }
  .gallery-item.gallery-large{grid-column:span 2;grid-row:span 1;}
}

/* ===============================================
   レスポンシブ：スマホ
   =============================================== */
@media (max-width:640px){
  .lang-switcher{top:10px;right:10px;padding:3px;}
  .lang-btn{font-size:10px;padding:5px 8px;}

  .site-header{padding:12px 16px;}
  .logo-main{font-size:15px;}
  .logo-sub{font-size:8px;}
  .site-nav{
    position:fixed;top:0;right:-100%;
    width:80%;height:100vh;height:100dvh;
    flex-direction:column;justify-content:center;align-items:center;
    background:var(--paper);
    transition:right .35s ease;gap:32px;padding:0;
  }
  .site-nav.open{right:0;}
  .site-nav li a{color:var(--ink) !important;font-size:16px;}
  .menu-btn{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:32px;height:32px;background:transparent;border:none;
    cursor:pointer;padding:0;
  }
  .menu-btn span{
    display:block;width:24px;height:1.5px;background:#fff;
    transition:background .3s;
  }
  .site-header.scrolled .menu-btn span{background:var(--ink);}
  .nav-close{
    display:block;position:absolute;top:20px;right:24px;
    background:transparent;border:none;font-size:28px;
    color:var(--ink);cursor:pointer;
  }

  .scene-inner{padding:90px 22px 60px;}
  .scene-catch{font-size:clamp(34px,9vw,52px);margin-bottom:28px;}
  .scene-catch .line-2{margin-left:0.4em;}
  .align-right .scene-catch .line-2{margin-right:0.4em;}
  .scene-body,.scene-sub{font-size:15px;line-height:1.95;}
  .scene-body.lead{font-size:17px;}
  .overline{font-size:10px;letter-spacing:.25em;margin-bottom:18px;}
  .scene-time{font-size:11px;}
  .scene-meta{font-size:10px;letter-spacing:.14em;}
  .scene-meta .dot{margin:0 4px;}
  .scene-tagline{font-size:17px;margin-top:28px;}

  .distance-card{padding:18px 20px;margin-top:28px;}
  .dc-row{flex-wrap:wrap;gap:6px;}
  .dc-label{font-size:13px;min-width:auto;}
  .dc-value{font-size:12px;}
  .dc-value strong{font-size:20px;}
  .dc-dot{display:none;}

  .moon{width:64px;height:64px;top:10%;right:8%;}
  .sun-rise{width:100px;height:100px;bottom:14%;right:8%;}
  .sun-high{width:54px;height:54px;}

  .big-number{margin-top:32px;}
  .big-number .num{font-size:130px;}
  .big-number .unit{font-size:11px;}

  .kit-list{gap:8px;margin-top:24px;}
  .kit{padding:6px 12px;font-size:12px;}

  .tag-row{gap:8px;margin-top:24px;}
  .tag{padding:5px 11px;font-size:11px;}

  .moyai-silhouette{width:54px;height:100px;bottom:10%;left:8%;}
  .palm-silhouette{width:64px;height:160px;right:3%;}

  /* section共通 */
  .section{padding:64px 22px;}
  .section-h{font-size:24px;line-height:1.5;margin-bottom:20px;}
  .section-lead{font-size:14px;margin-bottom:32px;}
  .rate-grid,
  .highlight-grid,
  .contact-grid{
    grid-template-columns:1fr;gap:14px;
  }
  .rate-card{padding:28px 20px;}
  .rate-card-price{font-size:28px;}
  .amenity-list{padding:24px 22px;gap:8px;}
  .amenity-list li{font-size:13px;}
  .hl-card{padding:24px 22px;}
  .hl-title{font-size:17px;}
  .hl-text{font-size:13px;}

  .gallery-grid{
    grid-template-columns:1fr;
    grid-auto-rows:240px;
    gap:6px;
  }
  .gallery-item.gallery-large{grid-column:span 1;grid-row:span 1;}
  .gallery-item figcaption{font-size:11px;padding:12px 14px 10px;}

  .info-list{padding:24px 22px;}
  .info-row{
    grid-template-columns:1fr;gap:4px;
    padding:14px 0;
  }
  .info-row dt{font-size:11px;color:var(--sea);letter-spacing:.15em;}
  .info-row dd{font-size:13px;}

  .contact-card{padding:24px 18px;}
  .cc-value{font-size:15px;}
  .closing-line{font-size:16px;margin-top:24px;}

  .site-footer{padding:36px 22px;}
  .footer-logo .logo-main{font-size:16px;}
  .footer-tag{font-size:12px;}

  .scroll-hint{bottom:24px;}
  .scroll-line{height:30px;}
}

/* ===============================================
   超小型スマホ（iPhone SE等 375px以下）
   =============================================== */
@media (max-width:380px){
  .scene-catch{font-size:32px;}
  .big-number .num{font-size:110px;}
  .scene-inner{padding:80px 18px 50px;}
}