:root{
  --white:#ffffff; --mist:#f2f5f6; --sea:#5b7b8d; --deep:#2b4354; --line:#cbd8de; --sand:#b3a17a; --night:#22384a; --sea-t:#456376; --gold-t:#7d6230; --fs-body:16px;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho","Noto Serif TC","Noto Serif SC","Noto Serif KR",serif;
  --sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  --latin:"Cormorant Garamond",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--deep);font-family:var(--sans);font-weight:400;font-size:var(--fs-body);line-height:1.9;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:100%;object-fit:cover}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;letter-spacing:.16em;color:var(--sea-t)}
p{margin:0}
.inner{max-width:1120px;margin:0 auto;padding:0 28px}
:focus-visible{outline:2px solid var(--sand);outline-offset:3px}
.wave{display:block;width:120px;height:14px;margin:22px auto 0;color:var(--sand)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header: fixed, transparent over the photo, white after scrolling */
.hd{position:fixed;inset:0 0 auto 0;z-index:30;color:#fff;transition:background .4s,color .4s,box-shadow .4s}
.hd .row1{display:flex;justify-content:center;align-items:center;gap:clamp(14px,1.9vw,30px);height:42px;padding:0 24px;font-size:13px;letter-spacing:.14em;border-bottom:1px solid rgba(255,255,255,.28);white-space:nowrap}
.hd .row1 a{padding:4px 0;border-bottom:1px solid transparent}
.hd .row1 a:hover{border-bottom-color:currentColor}
.hd .row2{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:76px;padding:0 32px}
.hd .lang{display:flex;gap:14px;font-size:13px;letter-spacing:.1em}
.hd .lang button{all:unset;cursor:pointer;opacity:.75;padding-bottom:2px;border-bottom:1px solid transparent}
.hd .lang button[aria-pressed="true"]{opacity:1;border-bottom-color:currentColor}
.hd .menu{all:unset;cursor:pointer;display:none;align-items:center;gap:10px;font-size:13px;letter-spacing:.12em}
.hd .menu i{display:block;width:20px;height:1px;background:currentColor;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}
.hd .logo{height:52px;width:auto;object-fit:contain}
.hd .logo.dark{display:none}
.hd .book{justify-self:end;border:1px solid currentColor;padding:10px 28px;font-size:13px;letter-spacing:.22em;background:rgba(255,255,255,.1)}
.hd.solid{background:rgba(255,255,255,.97);color:var(--sea-t);box-shadow:0 1px 0 var(--line)}
.hd.solid .row1{border-bottom-color:#e6edf0}
.hd.solid .logo.light{display:none}.hd.solid .logo.dark{display:block}
.hd.solid .book{background:var(--sea);border-color:var(--sea);color:#fff}

/* hero */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;background:#7fa9c0}
.hero>img{object-position:50% 58%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,45,62,.42) 0%,rgba(20,45,62,0) 30%,rgba(20,45,62,0) 62%,rgba(20,45,62,.35) 100%);pointer-events:none}
.tate{position:absolute;z-index:2;right:7vw;top:140px;margin:0;writing-mode:vertical-rl;white-space:nowrap;font-family:var(--serif);font-weight:400;color:#fff;font-size:clamp(28px,min(3.2vw,4.8vh),46px);letter-spacing:.26em;line-height:1.7;text-shadow:0 2px 26px rgba(15,40,60,.45)}
html[data-tate="h"] .tate{writing-mode:horizontal-tb;white-space:normal;right:auto;left:7vw;top:auto;bottom:178px;max-width:15em;font-size:clamp(28px,3.2vw,48px);letter-spacing:.06em;line-height:1.45}
html[lang="en"] .tate{font-family:var(--latin);font-style:italic;letter-spacing:.01em;font-size:clamp(34px,3.8vw,58px)}

/* booking bar */
.bk{position:absolute;z-index:3;left:50%;bottom:44px;transform:translateX(-50%);width:min(880px,calc(100% - 40px));display:grid;grid-template-columns:1fr 1fr .8fr auto;background:#fff;box-shadow:0 20px 50px rgba(15,35,50,.18)}
.bk label{display:flex;flex-direction:column;justify-content:center;padding:13px 22px;border-right:1px solid #e3eaed;font-size:13px;letter-spacing:.14em;color:#4d6676}
.bk input,.bk select{all:unset;margin-top:2px;font-family:var(--serif);font-size:15px;letter-spacing:.06em;color:var(--deep);cursor:pointer}
.bk a{display:flex;align-items:center;justify-content:center;padding:0 36px;background:var(--deep);color:#fff;font-size:13px;letter-spacing:.2em}
.bk a:hover{background:var(--night)}

/* direct booking */
.direct{max-width:820px;margin:64px auto 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1px 1.25fr;align-items:center;padding:30px 0}
.direct .bar{height:100%;background:var(--line)}
.direct .t{text-align:center;font-family:var(--serif);color:var(--sea-t);letter-spacing:.2em;font-size:22px;line-height:2}
.direct .t em{display:block;font-family:var(--latin);font-style:italic;font-size:15px;letter-spacing:.04em;color:var(--gold-t)}
.direct ul{list-style:none;margin:0;padding:0 40px;font-size:var(--fs-body);color:var(--sea-t);line-height:1.9}
.direct small{display:block;font-size:13px;color:#4d6676;margin-top:6px}

/* section titles */
.ttl{text-align:center;margin:110px 0 46px}
.ttl h2{font-size:24px}
.ttl em{display:block;font-family:var(--latin);font-style:italic;color:var(--gold-t);font-size:15px;letter-spacing:.06em;margin-top:6px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;box-shadow:0 0 0 1px #edf2f4}
.card .ph{aspect-ratio:1/1;overflow:hidden}
.card .tx{padding:22px 22px 0;min-height:132px}
.card h3{font-size:16px;letter-spacing:.24em}
.card p{font-size:var(--fs-body);line-height:1.9;color:var(--deep);margin-top:10px}
.card .more{display:flex;justify-content:flex-end;padding:14px 22px 16px;font-size:13px;letter-spacing:.2em;color:var(--sea-t)}
.card .more span{border-left:1px solid var(--line);padding-left:14px}

/* label with rule */
.rule{display:flex;align-items:center;gap:18px;margin:124px 0 0;font-family:var(--serif);font-size:22px;letter-spacing:.24em;color:var(--sea-t)}
.rule::after{content:"";flex:1;height:1px;background:var(--line)}
.rule.r::before{content:"";flex:.35;height:1px;background:var(--line)}

/* overlap */
.ov{position:relative;margin-top:34px;min-height:560px}
.ov .ph{width:78%;height:520px;overflow:hidden}
.ov .box{position:absolute;right:0;top:44px;width:370px;background:#fff;padding:48px 42px;box-shadow:0 18px 40px rgba(43,67,84,.08)}
.ov .box h2{font-size:22px}
.ov .box .wave{margin:16px 0 0}
.ov .box p{font-size:var(--fs-body);color:var(--deep);margin-top:20px}

/* rooms intro */
.dream{display:grid;grid-template-columns:1fr 1.15fr;align-items:stretch;margin-top:34px}
.dream .t{padding:74px 0 0}
.dream .t h2{font-size:22px;line-height:2}
.dream .t .box{background:#fff;margin:56px -60px 0 0;position:relative;z-index:1;padding:40px 44px;box-shadow:0 18px 40px rgba(43,67,84,.08)}
.dream .t .box p{font-size:var(--fs-body);color:var(--deep)}
.dream .t .box a{display:inline-block;margin-top:18px;font-size:13px;letter-spacing:.2em;color:var(--sea-t);border-bottom:1px solid var(--line);padding-bottom:3px}
.dream .ph{height:560px;overflow:hidden}

/* rooms slider (from B) */
.rooms{margin-top:84px}
.rooms .head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px}
.rooms .head p{font-family:var(--serif);font-size:var(--fs-body);color:var(--sea-t);letter-spacing:.12em}
.arrows{display:flex;gap:10px}
.arrows button{all:unset;cursor:pointer;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--sea-t)}
.arrows button:hover{border-color:var(--sea)}
.track{--edge:max(28px,calc((100vw - 1120px)/2 + 28px));display:grid;grid-auto-flow:column;grid-auto-columns:min(380px,76vw);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--edge);padding:0 var(--edge) 8px;scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.room{scroll-snap-align:start}
.room .ph{aspect-ratio:4/5;overflow:hidden}
.room .ph img{transition:transform 1.2s ease}
.room:hover .ph img{transform:scale(1.03)}
.room h3{font-size:16px;letter-spacing:.2em;margin-top:20px}
.room .spec{font-size:13px;color:#4d6676;letter-spacing:.08em}
.room p{font-size:var(--fs-body);color:var(--deep);margin-top:6px;line-height:1.9}

/* sunset */
.sun{position:relative;height:min(78vh,740px);min-height:420px;margin:130px 10px 0;overflow:hidden}
.sun img{object-position:50% 60%}
.sun p{position:absolute;left:0;right:0;bottom:56px;text-align:center;font-family:var(--serif);color:#fff;font-size:19px;letter-spacing:.34em;text-shadow:0 1px 16px rgba(0,0,0,.35)}

/* stay */
.stay{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stay a .ph{aspect-ratio:3/4;overflow:hidden}
.stay h3{text-align:center;font-size:16px;letter-spacing:.22em;margin-top:22px}
.stay p{text-align:center;font-size:var(--fs-body);color:var(--deep);margin-top:6px}

/* closing band (B's sunset sky) */
.cta{position:relative;height:72vh;min-height:440px;margin-top:130px;overflow:hidden;display:grid;place-items:center;text-align:center;color:#fff}
.cta>img{position:absolute;inset:0}
.cta::after{content:"";position:absolute;inset:0;background:rgba(20,40,55,.18)}
.cta .c{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,32px);letter-spacing:.32em;text-shadow:0 2px 20px rgba(0,0,0,.28)}
.cta .wave{color:#fff;opacity:.85}
.cta a{display:inline-block;margin-top:30px;border:1px solid #fff;padding:12px 48px;font-size:13px;letter-spacing:.24em;background:rgba(255,255,255,.08)}
.cta a:hover{background:#fff;color:var(--deep)}

/* footer */
footer .inner{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:40px;padding-top:60px;padding-bottom:40px}
footer ul{list-style:none;margin:0;padding:0;font-size:14px;letter-spacing:.16em;color:var(--sea-t);line-height:2.5}
footer .info{border-left:1px solid var(--line);padding-left:40px;font-size:14px;color:#4d6676}
footer .info img{height:52px;width:auto;object-fit:contain;margin-bottom:16px}
footer .copy{text-align:center;font-size:13px;color:#4d6676;padding:18px 0 28px;border-top:1px solid #eef3f5}

.note{position:fixed;right:12px;bottom:12px;max-width:225px;background:#fff7d6;border:1px dashed #c9a63b;font-size:13px;padding:6px 10px;z-index:40;color:#5a4a12;line-height:1.5}
@media(prefers-reduced-motion:no-preference){.hero>img{animation:breathe 30s ease-out both}@keyframes breathe{from{transform:scale(1.05)}to{transform:scale(1)}}}
@media(prefers-reduced-motion:reduce){.room .ph img{transition:none}}
@media(max-width:1080px){.hd .row1{gap:14px;font-size:13px;letter-spacing:.08em}}
@media(max-width:900px){
  .hd .row1,.hd .lang{display:none}.hd .menu{display:flex}
  .hd .row2{height:66px;padding:0 16px}.hd .logo{height:40px}.hd .book{padding:8px 14px;font-size:13px;letter-spacing:.12em}
  .tate{right:22px;top:110px;font-size:28px}
  html[data-tate="h"] .tate{left:22px;bottom:260px;font-size:28px}
  .bk{grid-template-columns:1fr 1fr;bottom:28px}.bk label{border-bottom:1px solid #e3eaed}.bk a{padding:14px}
  .note{max-width:58%;font-size:13px;bottom:auto;top:76px}
  .direct{grid-template-columns:1fr;margin:44px 20px 0;padding:24px 0}.direct .bar{display:none}.direct ul{padding:14px 20px 0}
  .cards,.stay{grid-template-columns:1fr 1fr;gap:14px}.card .tx{min-height:0}
  .ov .ph{width:100%;height:320px}.ov .box{position:relative;width:auto;top:-40px;margin:0 18px;padding:32px 26px}
  .dream{grid-template-columns:1fr}.dream .t{padding:0}.dream .t .box{margin:24px 0}.dream .ph{height:320px}
  .sun{height:56vh;margin:84px 0 0}.sun p{font-size:15px;letter-spacing:.2em}
  .cta{height:56vh;margin-top:84px}
  footer .inner{grid-template-columns:1fr}footer .info{border-left:0;padding-left:0}
  .ttl{margin:76px 0 32px}.rule{margin-top:86px}
}
@media(max-width:900px){:root{--fs-body:15px}}