/* ===== Base ===== */
:root{
  --oak:#a9764f;
  --oak-dark:#8c5f3d;
  --sage:#8a9a7b;
  --cream:#fbf6ee;
  --tint:#f4ede2;
  --ink:#3a332c;
  --muted:#7c7268;
  --line:#e6dccd;
  --white:#fff;
  --radius:14px;
  --shadow:0 18px 40px rgba(93,72,48,.12);
  --maxw:1080px;
  --serif:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;
  --sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{font-family:var(--sans);color:var(--ink);line-height:1.9;background:var(--cream);-webkit-font-smoothing:antialiased;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;font-weight:700;font-size:.98rem;letter-spacing:.03em;padding:15px 34px;border-radius:999px;transition:.25s;border:1.6px solid transparent;cursor:pointer;font-family:inherit}
.btn--fill{background:var(--oak);color:var(--cream);box-shadow:0 12px 24px rgba(169,118,79,.28)}
.btn--fill:hover{background:var(--oak-dark);transform:translateY(-2px)}
.btn--line{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7);backdrop-filter:blur(2px)}
.btn--line:hover{background:rgba(255,255,255,.24)}
.btn--lg{padding:18px 46px;font-size:1.1rem}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:100;background:rgba(251,246,238,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header__inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand__mark{display:flex;width:42px;height:42px;color:var(--oak)}
.brand__text strong{display:block;font-family:var(--serif);font-size:1.16rem;font-weight:700;letter-spacing:.06em;line-height:1.3;color:var(--ink)}
.brand__text small{display:block;font-size:.6rem;letter-spacing:.28em;color:var(--muted);margin-top:1px}
.gnav{display:flex;align-items:center;gap:28px}
.gnav a{font-size:.92rem;font-weight:600;color:var(--ink);transition:.2s;position:relative}
.gnav a:not(.gnav__cta):hover{color:var(--oak)}
.gnav a:not(.gnav__cta)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--oak);transition:.25s}
.gnav a:not(.gnav__cta):hover::after{width:100%}
.gnav__cta{padding:9px 22px;background:var(--oak);color:var(--cream)!important;border-radius:999px}
.gnav__cta:hover{background:var(--oak-dark)}
.hamburger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;background:none;border:none;cursor:pointer}
.hamburger span{width:24px;height:2px;background:var(--ink);transition:.25s}
.hamburger.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.is-active span:nth-child(2){opacity:0}
.hamburger.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(58,45,32,.62) 0%,rgba(58,45,32,.4) 45%,rgba(58,45,32,.12) 100%)}
.hero__inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.hero__sub{color:#f3e8d8;font-size:1rem;font-weight:600;letter-spacing:.14em;margin-bottom:18px}
.hero__title{font-family:var(--serif);color:#fff;font-size:clamp(2.4rem,6vw,4.2rem);font-weight:700;line-height:1.32;letter-spacing:.04em;text-shadow:0 2px 24px rgba(40,30,20,.35)}
.hero__lead{color:#f4ecdf;margin-top:24px;font-size:1.05rem;line-height:2;text-shadow:0 1px 12px rgba(40,30,20,.4);max-width:32em}
.hero__actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.7);border-radius:999px}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;background:#fff;border-radius:2px;transform:translateX(-50%);animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,14px)}}

/* ===== Section ===== */
.section{padding:96px 0}
.section--tint{background:var(--tint)}
.sec-head{text-align:center;margin-bottom:56px}
.sec-head__en{font-size:.78rem;letter-spacing:.34em;color:var(--oak);font-weight:700;margin-bottom:14px}
.sec-head__title{font-family:var(--serif);font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:700;letter-spacing:.05em;color:var(--ink)}
.sec-head__note{margin-top:14px;font-size:.9rem;color:var(--muted)}

/* ===== Concept ===== */
.concept__body{max-width:36em;margin:0 auto 60px;text-align:center}
.concept__body p{margin-bottom:18px;color:#4d453b}
.concept__points{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.concept__points li{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:38px 28px;text-align:center;box-shadow:var(--shadow)}
.concept__icon{display:inline-flex;align-items:center;justify-content:center;width:66px;height:66px;border-radius:50%;background:var(--tint);color:var(--oak);margin-bottom:20px}
.concept__icon svg{width:38px;height:38px}
.concept__points h3{font-family:var(--serif);font-size:1.2rem;margin-bottom:12px;color:var(--ink)}
.concept__points p{font-size:.92rem;color:var(--muted)}

/* ===== Menu ===== */
.menu{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.menu__cat{font-family:var(--serif);font-size:1.3rem;color:var(--oak-dark);padding-bottom:16px;margin-bottom:22px;border-bottom:2px solid var(--oak);display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.menu__cat span{font-size:.66rem;letter-spacing:.2em;color:var(--muted);font-family:var(--sans);font-weight:600}
.menu__list li{display:flex;align-items:baseline;gap:8px;padding:11px 0}
.menu__name{font-weight:500;color:var(--ink)}
.menu__dot{flex:1;border-bottom:1.5px dotted var(--line);transform:translateY(-4px)}
.menu__price{font-weight:700;color:var(--oak-dark);font-size:.98rem;flex:none}
.menu__set{margin-top:52px;background:var(--white);border:1.5px dashed var(--oak);border-radius:var(--radius);padding:30px;text-align:center}
.menu__set-label{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.1em;color:var(--cream);background:var(--sage);padding:5px 18px;border-radius:999px;margin-bottom:14px}
.menu__set-body{color:#4d453b}
.menu__set-body b{color:var(--oak-dark);font-size:1.1rem}

/* ===== Space ===== */
.space__grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:16px}
.space__item{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.space__item img{width:100%;height:100%;object-fit:cover}
.space__item--lg{grid-column:span 2;grid-row:span 2}
.space__item--wide{grid-column:span 2}
.space__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#efe6d7,#e3d6c2);color:var(--oak-dark)}
.space__ph span{font-family:var(--serif);font-size:1rem;letter-spacing:.08em;opacity:.72}
.space__note{margin-top:22px;text-align:center;font-size:.85rem;color:var(--muted)}

/* ===== Commitment ===== */
.commit{display:grid;gap:22px;max-width:820px;margin:0 auto}
.commit__item{display:flex;gap:26px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px 34px;box-shadow:var(--shadow)}
.commit__no{font-family:var(--serif);font-size:2.4rem;font-weight:700;color:var(--oak);opacity:.5;line-height:1;flex:none}
.commit__item h3{font-family:var(--serif);font-size:1.24rem;margin-bottom:10px;color:var(--ink)}
.commit__item p{color:var(--muted);font-size:.94rem}

/* ===== Info ===== */
.info__grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.info__list div{display:flex;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.info__list dt{flex:none;width:88px;font-weight:700;color:var(--oak-dark);font-size:.92rem}
.info__list dd{color:#4d453b}
.info__list dd small{color:var(--muted);font-size:.85rem}
.info__list a{color:var(--oak-dark);font-weight:700}
.info__map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--white)}
.info__map iframe{width:100%;height:340px;border:0;display:block}
.info__map-link{display:block;text-align:center;padding:13px;font-size:.9rem;font-weight:600;color:var(--oak-dark);border-top:1px solid var(--line)}
.info__map-link:hover{background:var(--tint)}

/* ===== Footer CTA ===== */
.foot-cta{background:linear-gradient(160deg,var(--oak) 0%,var(--oak-dark) 100%);color:var(--cream);text-align:center;padding:80px 0}
.foot-cta__lead{font-size:1rem;letter-spacing:.1em;opacity:.9;margin-bottom:12px}
.foot-cta__title{font-family:var(--serif);font-size:clamp(1.6rem,4vw,2.3rem);font-weight:700;letter-spacing:.05em;margin-bottom:34px}
.foot-cta .btn--fill{background:var(--cream);color:var(--oak-dark);box-shadow:0 12px 28px rgba(40,30,20,.25)}
.foot-cta .btn--fill:hover{background:#fff}
.foot-cta__note{margin-top:20px;font-size:.88rem;opacity:.88}

/* ===== Footer ===== */
.footer{background:#2f2820;color:#cabca9;padding:56px 0 34px}
.footer__inner{text-align:center}
.brand--foot{justify-content:center;margin-bottom:26px}
.brand--foot .brand__mark{color:var(--oak)}
.brand--foot .brand__text strong{color:#fff}
.brand--foot .brand__text small{color:#9a8d79}
.footer__nav{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;margin-bottom:26px}
.footer__nav a{font-size:.9rem;color:#cabca9}
.footer__nav a:hover{color:var(--oak)}
.footer__copy{font-size:.8rem;color:#8f826f}
.footer__disclaimer{font-size:.72rem;color:#6f6455;margin-top:12px}

/* ===== To top ===== */
.to-top{position:fixed;right:20px;bottom:20px;z-index:90;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--oak);color:var(--cream);border-radius:50%;font-size:1.2rem;box-shadow:0 10px 22px rgba(169,118,79,.4);opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.to-top.is-shown{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--oak-dark)}

/* ===== Responsive ===== */
@media(max-width:900px){
  .gnav{position:fixed;inset:66px 0 auto 0;flex-direction:column;gap:0;background:var(--cream);border-bottom:1px solid var(--line);padding:8px 0;box-shadow:var(--shadow);display:none}
  .gnav.is-open{display:flex}
  .gnav a{width:100%;text-align:center;padding:15px 24px}
  .gnav a:not(.gnav__cta)::after{display:none}
  .gnav__cta{margin:8px auto;width:auto}
  .hamburger{display:flex}
  .menu{grid-template-columns:1fr;gap:36px}
  .info__grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .section{padding:64px 0}
  .hero{min-height:86vh}
  .hero__overlay{background:linear-gradient(180deg,rgba(58,45,32,.35) 0%,rgba(58,45,32,.66) 100%)}
  .concept__points{grid-template-columns:1fr;gap:18px}
  .space__grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .space__item--lg{grid-column:span 2;grid-row:span 1;aspect-ratio:auto}
  .space__item--wide{grid-column:span 2}
  .commit__item{flex-direction:column;gap:10px;padding:26px 22px}
  .btn{padding:14px 28px}
  .hero__actions .btn{flex:1;min-width:0}
}