/* Green Terrace 石垣島 — main stylesheet */
html{-webkit-text-size-adjust:100%}
:root{color-scheme:light;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}

/* Layout: 写真が主役。緑の板壁の全面ヒーローから始め、深緑の帯と白地の帯を交互に置く。見出しは明朝、情報は細い罫線で静かに整理する。 */
:root{
  --bg:#F4F5F0; --surface:#FFFFFF; --ink:#1A231E; --muted:#5A665E; --line:#D7DCD2;
  --green:#1F5E43; --wood:#7E6146; --warn:#A8321F;
  --deep:#0F2A20; --on-deep:#EEF3EC; --on-deep-sub:#A8BCAD; --deep-line:#2C4A3C;
  --photo-ink:#FFFFFF; --veil:rgba(10,36,25,.84); --veil-soft:rgba(10,36,25,.55);
  --f-serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --f-en:"Cormorant Garamond","Times New Roman",serif;
  --f-body:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --wrap:70rem; --gutter:clamp(16px,5vw,56px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0C1310; --surface:#131C17; --ink:#E6ECE6; --muted:#98A69C; --line:#26332B;
  --green:#7CC8A2; --wood:#C9A27C; --warn:#F0907C;
  --deep:#081A13; --on-deep:#EEF3EC; --on-deep-sub:#A8BCAD; --deep-line:#23392E;
  --photo-ink:#FFFFFF; --veil:rgba(5,22,15,.86); --veil-soft:rgba(5,22,15,.6);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0C1310; --surface:#131C17; --ink:#E6ECE6; --muted:#98A69C; --line:#26332B;
  --green:#7CC8A2; --wood:#C9A27C; --warn:#F0907C;
  --deep:#081A13; --on-deep:#EEF3EC; --on-deep-sub:#A8BCAD; --deep-line:#23392E;
  --photo-ink:#FFFFFF; --veil:rgba(5,22,15,.86); --veil-soft:rgba(5,22,15,.6);
  color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:1rem;line-height:1.9;-webkit-text-size-adjust:100%}
h1,h2,h3,p,ul,ol,dl,dd,figure,table{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-underline-offset:.25em}
a:focus-visible,summary:focus-visible{outline:2px solid currentColor;outline-offset:4px}
img{display:block;width:100%;height:100%;object-fit:cover}
h1,h2,h3{font-family:var(--f-serif);font-weight:500;line-height:1.5;text-wrap:balance;letter-spacing:.04em}
.ib{display:inline-block}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.tel{font-family:var(--f-en);font-size:1.35em;letter-spacing:.04em;white-space:nowrap;user-select:all;line-height:1}
.num{font-variant-numeric:tabular-nums}

/* hero */
.hero{position:relative;color:var(--photo-ink);background:var(--deep);isolation:isolate}
.hero>img{position:absolute;inset:0;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,var(--veil) 35%,var(--veil-soft))}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 2rem;padding-block:1.25rem}
.logo{display:block;width:min(17rem,62vw)}
.logo svg{display:block;width:100%;height:auto}
.nav{display:flex;gap:1.6rem;overflow-x:auto;min-width:0;max-width:100%;font-size:.84rem;letter-spacing:.08em;scrollbar-width:none}
.nav a{text-decoration:none;white-space:nowrap;padding-block:.4rem;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:currentColor}
.hero-body{padding-block:clamp(5rem,17vw,12rem) clamp(3rem,8vw,6rem);display:grid;gap:1.5rem}
.hero-en{font-family:var(--f-en);font-style:italic;font-size:clamp(1.05rem,2.2vw,1.4rem);letter-spacing:.06em}
.hero h1 small{display:block;font-family:var(--f-body);font-size:clamp(.82rem,1.6vw,.95rem);font-weight:500;letter-spacing:.16em;margin-bottom:.9rem;line-height:1.6}
.hero h1{font-size:clamp(1.9rem,5.6vw,3.9rem);line-height:1.45;letter-spacing:.08em}
.hero p{max-width:32em;font-size:.98rem}
.tags{display:flex;flex-wrap:wrap;gap:.5rem .6rem;margin-top:.5rem}
.tags li{border:1px solid rgba(255,255,255,.55);padding:.15rem .9rem;font-size:.82rem;letter-spacing:.08em}

/* notice */
.notice{background:var(--deep);color:var(--on-deep);border-top:1px solid var(--deep-line)}
.notice .wrap{display:flex;flex-wrap:wrap;gap:.2rem 1.25rem;padding-block:.9rem;font-size:.88rem;line-height:1.7}
.notice b{font-family:var(--f-en);font-style:italic;font-weight:500;font-size:1.05rem;letter-spacing:.08em}

/* sections */
section{padding-block:clamp(3.5rem,9vw,7rem)}
.head{display:grid;gap:.6rem;margin-bottom:clamp(1.75rem,4vw,3rem)}
.head .en{font-family:var(--f-en);font-style:italic;font-size:1.15rem;letter-spacing:.08em;color:var(--green)}
.head h2{font-size:clamp(1.45rem,3.4vw,2.2rem)}
.head p{color:var(--muted);max-width:36em}
.deep{background:var(--deep);color:var(--on-deep)}
.deep .head .en{color:var(--on-deep-sub)}
.deep .head p,.deep .sub{color:var(--on-deep-sub)}
.white{background:var(--surface)}
.ph{overflow:hidden;background:var(--line);max-width:100%}
figcaption{font-size:.82rem;color:var(--muted);margin-top:.6rem;letter-spacing:.04em}
.deep figcaption{color:var(--on-deep-sub)}

/* concept */
.concept{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:center}
.concept h2{font-size:clamp(1.5rem,3.6vw,2.4rem);line-height:1.7}
.concept .txt{display:grid;gap:1.25rem}
.concept .txt p{color:var(--muted)}
.concept .ph{aspect-ratio:4/3}
.banner{position:relative}
.banner figcaption{position:absolute;inset:auto 0 0 0;margin:0;padding:clamp(3rem,9vw,6rem) clamp(1rem,4vw,3rem) clamp(1rem,3vw,2.25rem);background:linear-gradient(180deg,transparent,var(--veil));color:var(--photo-ink);font-family:var(--f-serif);font-size:clamp(1.15rem,3.2vw,2.1rem);letter-spacing:.1em;line-height:1.6}
.wide{aspect-ratio:21/9;margin-top:clamp(2rem,6vw,4.5rem)}

/* features */
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:0 clamp(1.5rem,4vw,3rem)}
.feat li{border-top:1px solid var(--deep-line);padding-block:1.4rem 1.6rem;display:grid;gap:.4rem;align-content:start}
.feat h3{font-size:1.2rem}
.feat p{color:var(--on-deep-sub);font-size:.93rem;line-height:1.8}

/* rooms */
.rooms{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(.75rem,2vw,1.5rem)}
.rooms figure{grid-column:span 2}
.rooms figure.big{grid-column:span 3}
.rooms .ph{aspect-ratio:4/3}
.rooms .big .ph{aspect-ratio:3/2}

/* diver */
.diver{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(1.5rem,5vw,4rem);align-items:start}
.diver .pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(.75rem,2vw,1.5rem)}
.diver .ph{aspect-ratio:4/3}
.diver .txt{display:grid;gap:1rem}
.diver .txt p{color:var(--muted)}

/* meals */
.meals{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.meals .side{display:grid;gap:clamp(.75rem,2vw,1.25rem)}
.meals .side .ph{aspect-ratio:3/2}
.meals .trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.5rem,1.5vw,1rem)}
.meals .trio .ph{aspect-ratio:1}
.mlist>li{border-top:1px solid var(--line);padding-block:1.3rem;display:grid;gap:.35rem}
.mlist>li:last-child{border-bottom:1px solid var(--line)}
.mlist h3{font-size:1.2rem;display:flex;flex-wrap:wrap;gap:.25rem .9rem;align-items:baseline}
.mlist .hrs{font-family:var(--f-body);font-size:.82rem;color:var(--green);letter-spacing:.04em;font-weight:500}
.mlist p{font-size:.93rem;color:var(--muted);line-height:1.8}
.badge{font-family:var(--f-body);font-size:.72rem;letter-spacing:.1em;border:1px solid var(--wood);color:var(--wood);padding:.05rem .6rem}
.fine{font-size:.84rem;color:var(--muted);margin-top:1rem}

/* use */
.use{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:0 clamp(1.5rem,4vw,3rem)}
.use li{border-top:1px solid var(--line);padding-block:1.1rem;display:grid;gap:.1rem}
.use b{font-family:var(--f-serif);font-weight:500;font-size:1.1rem}
.use span{color:var(--muted);font-size:.92rem}
.btn{display:inline-block;border:1px solid currentColor;text-decoration:none;padding:.75rem 1.8rem;font-size:.9rem;letter-spacing:.08em}
.btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.deep .btn:hover{background:var(--on-deep);color:var(--deep);border-color:var(--on-deep)}
.row{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;margin-top:2rem}

/* cafe */
.move{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.move .txt{display:grid;gap:1rem}
.dates>div{display:grid;grid-template-columns:8.5rem minmax(0,1fr);gap:1rem;border-top:1px solid var(--deep-line);padding-block:.8rem}
.dates>div:last-child{border-bottom:1px solid var(--deep-line)}
.dates dt{color:var(--on-deep-sub);font-size:.88rem}
.move h3{font-family:var(--f-en);font-size:1.9rem;letter-spacing:.08em;line-height:1.2;margin-bottom:1rem}
.move h3 small{display:block;font-family:var(--f-body);font-size:.8rem;letter-spacing:.14em;color:var(--on-deep-sub);margin-top:.3rem}
details{border-top:1px solid var(--deep-line);padding-top:.9rem;margin-top:.5rem}
summary{cursor:pointer;letter-spacing:.04em}
.menu{display:grid;gap:.1rem;margin-top:.9rem;font-size:.9rem}
.menu li{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dotted var(--deep-line);padding-block:.3rem}
.menu .gap{border:0;height:.4rem;padding:0}

/* info */
.info-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.info{width:100%;border-collapse:collapse}
.info th,.info td{text-align:left;vertical-align:top;padding:.95rem 0;border-top:1px solid var(--line);font-weight:400}
.info tr:last-child th,.info tr:last-child td{border-bottom:1px solid var(--line)}
.info th{width:8.5rem;color:var(--muted);font-size:.88rem;padding-right:1rem}
.info-grid .ph{aspect-ratio:3/2}
.contact{display:grid;gap:.4rem;margin-top:1.5rem}
.contact small{color:var(--muted);font-size:.82rem;letter-spacing:.08em}

footer{background:var(--deep);color:var(--on-deep-sub);font-size:.82rem}
footer .wrap{padding-block:2.5rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center}
footer .logo{width:min(13rem,55vw)}

@media (max-width:760px){
  .concept,.diver,.meals,.move,.info-grid{grid-template-columns:minmax(0,1fr)}
  .rooms figure,.rooms figure.big{grid-column:span 3}
  .rooms figure.big{grid-column:span 6}
  .wide{aspect-ratio:16/9}
  .info th{width:6.5rem}
  .dates>div{grid-template-columns:minmax(0,1fr);gap:0}
}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

/* buttons, reserve, form */
.btn{cursor:pointer;background:none;color:inherit;font-family:inherit}
.btn.solid{background:var(--green);border-color:var(--green);color:var(--surface)}
.hero .btn.solid{background:var(--photo-ink);border-color:var(--photo-ink);color:var(--deep)}
.hero .btn:hover{background:var(--photo-ink);color:var(--deep);border-color:var(--photo-ink)}
.open{font-family:var(--f-serif);color:var(--wood);border-block:1px solid var(--line);padding-block:.5rem;letter-spacing:.12em;justify-self:start;padding-inline:.2rem}
.img-note{position:relative}
.img-note::after{content:"イメージ";position:absolute;left:0;bottom:0;background:var(--deep);color:var(--on-deep);font-size:.72rem;letter-spacing:.14em;padding:.15rem .7rem}
.ota{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:clamp(.75rem,2vw,1.25rem)}
.ota a{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.25rem 1rem;text-decoration:none;border:1px solid var(--ink);padding:1.2rem 1.4rem}
.ota a:hover{background:var(--ink);color:var(--bg)}
.ota span{font-family:var(--f-en);font-size:1.5rem;letter-spacing:.04em;line-height:1.2}
.ota li:first-child span{font-family:var(--f-serif);font-size:1.25rem}
.ota small{font-size:.8rem;letter-spacing:.08em}
.group{margin-top:clamp(2.5rem,6vw,4rem);background:var(--surface);border:1px solid var(--line);padding:clamp(1.25rem,4vw,3rem)}
.group-head{display:grid;gap:.5rem;margin-bottom:1.75rem;max-width:38em}
.group-head h3{font-size:1.4rem}
.group-head p{color:var(--muted);font-size:.93rem}
form{display:grid;gap:1.25rem}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem clamp(1rem,3vw,2rem)}
.f{display:grid;gap:.35rem;font-size:.88rem;border:0;padding:0;margin:0;min-width:0}
.f legend{padding:0;margin-bottom:.35rem}
.f em{font-style:normal;font-size:.7rem;color:var(--wood);border:1px solid var(--wood);padding:0 .4rem;margin-left:.5rem;letter-spacing:.08em}
input,select,textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:0;padding:.7rem .8rem;width:100%;min-width:0}
input[type=checkbox]{width:auto;accent-color:var(--green)}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:1px}
.bad{border-color:var(--warn)}
.checks{display:flex;flex-wrap:wrap;gap:.5rem 1.75rem;font-size:.95rem}
.checks label{display:flex;align-items:center;gap:.5rem}
.err{color:var(--warn);font-size:.9rem}
.sum{display:grid;margin-block:1rem}
.sum div{display:grid;grid-template-columns:10rem minmax(0,1fr);gap:1rem;border-top:1px solid var(--line);padding-block:.6rem}
.sum dt{color:var(--muted);font-size:.86rem}
.sum dd{white-space:pre-wrap;overflow-wrap:anywhere}
/* guide page */
.ghero .hero-body{padding-block:clamp(3rem,10vw,7rem) clamp(2.5rem,7vw,5rem)}
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.split .lead{display:grid;gap:1rem}
.split .lead p{color:var(--muted)}
.deep .split .lead p{color:var(--on-deep-sub)}
.plist>li{border-top:1px solid var(--line);padding-block:1.1rem;display:grid;gap:.2rem}
.plist>li:last-child{border-bottom:1px solid var(--line)}
.deep .plist>li{border-color:var(--deep-line)}
.plist b{font-family:var(--f-serif);font-weight:500;font-size:1.12rem}
.plist span{color:var(--muted);font-size:.93rem;line-height:1.8}
.deep .plist span{color:var(--on-deep-sub)}
.isl{width:100%;border-collapse:collapse}
.isl th,.isl td{text-align:left;vertical-align:top;padding:.85rem 0;border-top:1px solid var(--line);font-weight:400}
.isl tr:last-child th,.isl tr:last-child td{border-bottom:1px solid var(--line)}
.isl th{font-family:var(--f-serif);font-size:1.08rem;width:7.5rem;padding-right:1rem;white-space:nowrap}
.isl .t{width:6rem;white-space:nowrap;color:var(--green);padding-right:1rem}
.isl td:last-child{color:var(--muted);font-size:.93rem}
@media (max-width:760px){
  .fgrid,.split{grid-template-columns:minmax(0,1fr)}
  .sum div{grid-template-columns:minmax(0,1fr);gap:0}
  .isl th{width:5.5rem}.isl .t{width:4.5rem}
}

/* purpose links, sub pages */
.goto{display:grid;grid-template-columns:repeat(auto-fit,minmax(14.5rem,1fr));gap:clamp(.75rem,2vw,1.25rem)}
.goto a{display:grid;gap:.35rem;height:100%;align-content:start;text-decoration:none;background:var(--surface);border:1px solid var(--line)}
.goto a:hover{border-color:var(--green)}
.goto small{font-family:var(--f-en);font-style:italic;font-size:1rem;letter-spacing:.06em;color:var(--green)}
.goto b{font-family:var(--f-serif);font-weight:500;font-size:1.35rem;letter-spacing:.06em}
.goto span{color:var(--muted);font-size:.9rem;line-height:1.75}
.goto i{font-style:normal;color:var(--green);justify-self:end;margin-top:.25rem}
.sub .hero-body{padding-block:clamp(3.5rem,11vw,8rem) clamp(2.5rem,7vw,4.5rem)}
.sub h1{font-size:clamp(1.8rem,4.8vw,3.2rem)}
.sub::after{background:linear-gradient(100deg,var(--veil) 20%,var(--veil-soft) 55%,rgba(10,36,25,.18))}
.goto a{padding:0 0 1.25rem}
.goto a>*:not(.ph){margin-inline:1.5rem}
.goto .ph{aspect-ratio:3/2;margin-bottom:1rem}
.trio3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.5rem,1.5vw,1.25rem)}
.trio3 .ph{aspect-ratio:4/5}
.trio3.land .ph{aspect-ratio:4/3}
.quad{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(.5rem,1.5vw,1.25rem)}
.quad .ph{aspect-ratio:3/2}
.quad.dish .ph{aspect-ratio:1}
.bleed{aspect-ratio:21/9}
.gal{margin-top:clamp(2rem,5vw,3.5rem)}
.band{padding-block:0}
.band .ph{aspect-ratio:21/8}
.credit{font-size:.78rem;color:var(--muted);margin-top:.7rem;letter-spacing:.04em}
.deep .credit{color:var(--on-deep-sub)}
@media (max-width:760px){.quad{grid-template-columns:repeat(2,minmax(0,1fr))}.bleed,.band .ph{aspect-ratio:16/9}.trio3 .ph{aspect-ratio:3/4}}
.crumb{font-size:.8rem;letter-spacing:.08em;color:var(--on-deep-sub)}
.gear{display:grid;gap:clamp(2.5rem,6vw,4.5rem)}
.gear article{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(1.25rem,4vw,3.5rem);align-items:center}
.gear article:nth-child(even) figure{order:2}
.gear .ph{aspect-ratio:4/3}
.gear h3{font-size:1.5rem;margin-bottom:1rem}
.day{display:grid;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:0 clamp(1.25rem,3vw,2.5rem)}
.day li{border-top:1px solid var(--deep-line);padding-block:1.1rem;display:grid;gap:.2rem;align-content:start}
.day b{font-family:var(--f-en);font-size:1.5rem;font-weight:500;letter-spacing:.04em;line-height:1.2}
.day b.jp{font-family:var(--f-serif);font-size:1.15rem;line-height:1.6}
.day span{color:var(--on-deep-sub);font-size:.92rem;line-height:1.8}
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(.75rem,2vw,1.5rem);margin-top:clamp(2rem,5vw,3.5rem)}
.duo .ph{aspect-ratio:3/2}
@media (max-width:760px){.gear article{grid-template-columns:minmax(0,1fr)}.gear article:nth-child(even) figure{order:0}}

/* sticky menu & back-to-top */
html{scroll-padding-top:4.5rem}
.hero>.wrap{padding-top:5rem}
.bar{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;padding:1.25rem max(var(--gutter),calc((100% - var(--wrap)) / 2 + var(--gutter)));color:var(--photo-ink);transition:background-color .25s,padding .25s}
.bar.stuck{background:var(--deep);padding-block:.65rem;flex-wrap:nowrap;box-shadow:0 1px 0 var(--deep-line)}
.bar.stuck .logo{width:min(12rem,34vw);flex:none}
.admin-bar .bar{top:32px}
.totop{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;width:3.4rem;height:3.4rem;display:grid;place-content:center;justify-items:center;gap:0;background:var(--deep);color:var(--on-deep);border:1px solid var(--on-deep-sub);border-radius:50%;text-decoration:none;font-size:.66rem;letter-spacing:.12em;line-height:1.2;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.totop span{font-size:1rem;line-height:1}
.totop.show{opacity:1;visibility:visible}
.totop:hover{background:var(--green);color:var(--surface)}
@media (max-width:760px){.hero>.wrap{padding-top:6.6rem}}
@media (max-width:782px){.admin-bar .bar{top:46px}}
@media (prefers-reduced-motion:reduce){.bar,.totop{transition:none}}

/* generic pages */
.entry{max-width:46rem}
.entry>*+*{margin-top:1.25rem}
.entry h2{font-size:1.5rem;margin-top:2.5rem}
.entry h3{font-size:1.2rem;margin-top:2rem}
.entry ul,.entry ol{padding-left:1.4rem;list-style:revert}
.entry a{color:var(--green)}
.entry img{height:auto}
.sent{border:1px solid var(--green);padding:1rem 1.25rem;margin-bottom:1.5rem;color:var(--green);font-weight:500}
.sent.ng{border-color:var(--warn);color:var(--warn)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.plainpage{background:var(--deep)}
.plainpage::after{display:none}