/* =========================================================
   M-forest 足圧ほぐし — Design System
   清涼ブルー × 森の静けさ / ほどよく上品に
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,400&family=Shippori+Mincho:wght@400;500;600&family=Zen+Kaku+Gothic+New:wght@300;400;500;700&display=swap');

:root{
  /* --- Color: ロゴの藍緑(#569DA8)に寄せた和モダン / 差し色はやさしい桜色 --- */
  --bg:        oklch(0.966 0.010 96);
  --bg-soft:   oklch(0.944 0.013 92);
  --bg-blue:   oklch(0.92 0.024 208);
  --ink:       oklch(0.30 0.016 80);
  --ink-soft:  oklch(0.44 0.020 110);
  --line:      oklch(0.86 0.018 100);
  --primary:   oklch(0.55 0.062 211);
  --primary-d: oklch(0.44 0.058 213);
  --teal:      oklch(0.66 0.055 207);
  --shu:       oklch(0.71 0.085 8);
  --white:     oklch(0.99 0.006 96);

  --serif-en: 'Cormorant Garamond', serif;
  --mincho:   'Shippori Mincho', serif;
  --gothic:   'Zen Kaku Gothic New', sans-serif;

  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
section[id]:not(#top){ scroll-margin-top:88px; }
body{
  font-family:var(--gothic);
  font-weight:400;
  position:relative;
  color:var(--ink);
  background-color:var(--bg);
  background-image:url('img/washi.png');
  background-size:320px 320px;
  line-height:1.95;
  letter-spacing:.04em;
  font-size:15px;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }

.wrap{ width:min(100% - 48px, var(--maxw)); margin-inline:auto; }
.wrap-narrow{ width:min(100% - 48px, 880px); margin-inline:auto; }

/* ---------- English / Japanese label kit ---------- */
.en{ font-family:var(--serif-en); font-weight:400; letter-spacing:.14em; }
.en-track{ font-family:var(--serif-en); letter-spacing:.42em; text-transform:uppercase; }
.label{
  font-family:var(--serif-en); font-size:13px; letter-spacing:.5em;
  text-transform:uppercase; color:var(--primary); font-weight:500;
  display:inline-flex; align-items:center; gap:.7em;
}
.label::before{
  content:""; width:30px; height:1px; background:var(--primary); opacity:.6;
}
.label.center{ justify-content:center; }
.label.center::after{
  content:""; width:30px; height:1px; background:var(--primary); opacity:.6;
}

.jp-vert{ writing-mode:vertical-rl; }

/* ============ CONNECTING THREAD ============
   A meandering line that weaves and loops from the KV to the footer —
   "心と体が整い、繋がる". The path + travelling bead are built in thread.js. */
.thread{
  position:absolute; top:0; left:0; width:100%; height:100%;
  z-index:3; pointer-events:none; overflow:visible;
}
@media (prefers-reduced-motion: reduce){ .thread{ } }

/* ============ 和 / VERTICAL WRITING ============ */
.vtitle{
  writing-mode:vertical-rl; font-family:var(--mincho); font-weight:500;
  letter-spacing:.28em; line-height:1.05;
}
/* section gutter vertical label (wide screens only, sits in the margin) */
.sec-vlabel{ display:none; }
@media (min-width:1340px){
  .sec-vlabel{
    display:flex; align-items:center; gap:20px;
    position:absolute; top:clamp(86px,9vw,140px); z-index:3;
    left:max(22px, calc((100% - 1180px) / 2 - 48px));
    writing-mode:vertical-rl; font-family:var(--mincho);
    font-size:15px; letter-spacing:.46em; color:var(--ink-soft);
  }
  .sec-vlabel::before{ content:""; width:1px; height:50px; background:var(--shu); flex-shrink:0; }
  .access .sec-vlabel{ color:color-mix(in oklch,var(--white) 80%,var(--primary)); }
  .access .sec-vlabel::before{ background:color-mix(in oklch,var(--white) 70%,var(--shu)); }
}

/* 朱印 seal stamp */
.seal{
  position:relative;
  width:88px; height:88px; border-radius:50%;
  border:1.5px solid var(--shu); color:var(--shu);
  display:flex; align-items:center; justify-content:center;
  writing-mode:vertical-rl; font-family:var(--mincho); font-weight:600;
  font-size:21px; letter-spacing:.12em; transform:rotate(-3deg);
  opacity:.92; box-shadow:inset 0 0 0 4px color-mix(in oklch,var(--bg) 60%,transparent);
}
.seal::after{
  content:""; position:absolute; inset:6px; border-radius:50%;
  border:1px solid color-mix(in oklch,var(--shu) 55%,transparent);
}

/* hero vertical tagline */
.hero-vtag{
  position:absolute; top:0; bottom:0; right:clamp(26px,4vw,58px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:24px; z-index:3;
}
.hero-vtag .v{
  writing-mode:vertical-rl; font-family:var(--mincho); font-weight:500;
  font-size:clamp(15px,1.5vw,18px); letter-spacing:.38em; color:var(--ink);
  line-height:1.1; text-shadow:0 1px 14px color-mix(in oklch,var(--bg) 60%,transparent);
}
.hero-vtag .rule{ width:1px; height:84px; background:var(--shu); }
.hero-seal{ position:absolute; left:clamp(24px,4vw,58px); bottom:96px; z-index:3; }
@media (max-width:920px){ .hero-vtag{ display:none; } }
@media (max-width:600px){ .hero-seal{ display:none; } }

/* ---------- Section heading ---------- */
.sec-head{ text-align:center; margin-bottom:54px; }
.sec-head .big-en{
  font-family:var(--serif-en); font-weight:300;
  font-size:clamp(40px, 7vw, 78px); line-height:1; color:var(--primary);
  letter-spacing:.06em;
}
.sec-head .big-en.jp-h{ font-family:var(--mincho); font-size:clamp(28px,4.4vw,50px); font-weight:600; letter-spacing:.1em; }
.sec-head .jp{
  font-family:var(--mincho); font-weight:500;
  font-size:clamp(17px,2.4vw,21px); color:var(--ink);
  margin-top:18px; letter-spacing:.16em;
}

h1,h2,h3,h4{ font-weight:500; line-height:1.5; }

/* ============ HEADER ============ */
.site-head{
  position:fixed; inset:0 0 auto 0; z-index:60;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px clamp(20px,4vw,46px);
  transition:background .5s var(--ease), padding .5s var(--ease), box-shadow .5s var(--ease);
}
.site-head.scrolled{
  background:color-mix(in oklch, var(--bg) 86%, transparent);
  backdrop-filter:blur(14px) saturate(1.1);
  padding-top:14px; padding-bottom:14px;
  box-shadow:0 1px 0 var(--line);
}
.brand{ display:flex; flex-direction:row; align-items:center; gap:11px; }
.brand-logo{ width:40px; height:40px; flex-shrink:0; transition:width .5s var(--ease), height .5s var(--ease); }
.site-head.scrolled .brand-logo{ width:34px; height:34px; }
.brand-logo-full{
  height:50px; width:auto; display:block;
  transition:height .5s var(--ease), filter .5s var(--ease), opacity .5s var(--ease);
}
.site-head--home:not(.scrolled) .brand-logo-full{
  filter:brightness(0) invert(1);
  opacity:.96;
}
.site-head--home:not(.scrolled):has(.nav.open) .brand-logo-full{
  filter:none;
  opacity:1;
}
.site-head.scrolled .brand-logo-full{ height:40px; }
@media (max-width:600px){
  .brand-logo-full{ height:30px; }
  .site-head.scrolled .brand-logo-full{ height:27px; }
}
@media (max-width:360px){
  .brand-logo-full{ height:26px; }
}
.brand-tx{ display:flex; flex-direction:column; line-height:1; }
.brand .mark{
  font-family:var(--serif-en); font-size:25px; letter-spacing:.04em;
  color:var(--ink); font-weight:500; white-space:nowrap;
}
.brand .mark b{ color:var(--primary); font-weight:500; }
.brand .sub{
  font-family:var(--mincho); font-size:10.5px; letter-spacing:.42em;
  color:var(--ink-soft); margin-top:5px; padding-left:2px;
}

.nav{ display:flex; align-items:center; gap:clamp(18px,2.4vw,34px); }
.nav a{
  font-family:var(--serif-en); font-size:13px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--ink); position:relative; padding:4px 0;
  transition:color .3s var(--ease);
  text-align:center; text-indent:.22em;
}
.nav a .jp{ display:block; font-family:var(--gothic); font-size:9px; letter-spacing:.2em; color:var(--ink-soft); margin-top:3px; text-align:center; text-indent:.2em; }
.nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:1px; width:0;
  background:var(--primary); transition:width .35s var(--ease);
}
.nav a:hover{ color:var(--primary); }
.nav a:hover::after, .nav a.active::after{ width:100%; }
.nav a.active{ color:var(--primary); }

/* TOP・未スクロール: ナビを白表示 */
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav a{
  color:var(--white);
  text-shadow:0 1px 12px color-mix(in oklch,var(--primary-d) 40%,transparent);
}
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav a .jp{
  color:color-mix(in oklch,var(--white) 72%,transparent);
}
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav a::after{
  background:color-mix(in oklch,var(--white) 80%,transparent);
}
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav a:hover,
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav a.active{
  color:var(--white);
}
.site-head--home:not(.scrolled):not(:has(.nav.open)) .nav-toggle span{
  background:var(--white);
}
.site-head--home:not(.scrolled):has(.nav.open) .nav-toggle span{
  background:var(--ink);
}

/* 下層ページ・未スクロール: ブランドカラー */
.site-head:not(.site-head--home):not(.scrolled):not(:has(.nav.open)) .nav a{
  color:var(--primary-d);
}
.site-head:not(.site-head--home):not(.scrolled):not(:has(.nav.open)) .nav a .jp{
  color:color-mix(in oklch,var(--primary) 65%,var(--ink-soft));
}
.site-head:not(.site-head--home):not(.scrolled):not(:has(.nav.open)) .nav a:hover,
.site-head:not(.site-head--home):not(.scrolled):not(:has(.nav.open)) .nav a.active{
  color:var(--primary);
}
.site-head:not(.site-head--home):not(.scrolled):not(:has(.nav.open)) .nav-toggle span{
  background:var(--primary-d);
}

/* header reserve button */
.nav a.nav-reserve{
  background:var(--primary); color:var(--white); padding:11px 20px; border-radius:2px;
  margin-left:8px; letter-spacing:.2em; transition:background .35s var(--ease);
}
.nav a.nav-reserve::after{ display:none; }
.nav a.nav-reserve .jp{ color:color-mix(in oklch,var(--white) 78%,var(--primary)); }
.nav a.nav-reserve:hover{ background:var(--primary-d); color:var(--white); }

/* hero chips + cta */
.hero-meta{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-top:30px; }
.chip{
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--gothic); font-size:12px; letter-spacing:.16em; color:var(--primary-d);
  border:1px solid color-mix(in oklch,var(--primary) 36%,transparent);
  background:color-mix(in oklch,var(--bg) 55%,transparent);
  padding:7px 15px; border-radius:100px; backdrop-filter:blur(4px);
}
.chip.chip-pink{ color:var(--shu); border-color:color-mix(in oklch,var(--shu) 42%,transparent); }
.hero-cta{ margin-top:26px; }

.nav-toggle{ display:none; }
.head-actions{ display:flex; align-items:center; gap:12px; }
.head-reserve-m{ display:none; }

/* mobile nav */
@media (max-width:860px){
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; width:30px; height:24px;
    justify-content:center; cursor:pointer; z-index:70; background:none; border:0;
  }
  .nav-toggle span{ height:1.5px; background:var(--ink); transition:.4s var(--ease); }
  .nav-toggle.open span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }
  .nav{
    position:fixed; inset:0; flex-direction:column; justify-content:center; gap:1em;
    background:rgba(255,255,255,0.8);
    backdrop-filter:blur(16px);
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity .5s var(--ease), visibility .5s var(--ease); z-index:65;
  }
  .nav a .jp{
    line-height: 1.4;
  }
  .nav.open{ opacity:1; visibility:visible; pointer-events:auto; }
  /* menu items fade up with a gentle stagger */
  .nav a{ opacity:0; transform:translateY(14px); transition:opacity .55s var(--ease), transform .55s var(--ease); }
  .nav.open a{ opacity:1; transform:none; }
  .nav.open a:nth-child(1){ transition-delay:.10s; }
  .nav.open a:nth-child(2){ transition-delay:.16s; }
  .nav.open a:nth-child(3){ transition-delay:.22s; }
  .nav.open a:nth-child(4){ transition-delay:.28s; }
  .nav.open a:nth-child(5){ transition-delay:.34s; }
  .nav.open a:nth-child(6){ transition-delay:.40s; }
  .nav.open a:nth-child(7){ transition-delay:.46s; }
  .nav a{ font-size:18px; }
  .nav.open a{ font-size:18px; }
  .nav a .jp{ font-size:11px; }
  /* On mobile the nav is a fixed full-screen overlay that is a CHILD of the header.
     backdrop-filter on the header would make it the containing block for the
     fixed nav, trapping it at header height. Disable it on mobile so the nav
     can size to the full viewport and hide cleanly off-screen. */
  .site-head, .site-head.scrolled{
    backdrop-filter:none; -webkit-backdrop-filter:none;
  }
  .site-head.scrolled{
    background:color-mix(in oklch, var(--bg) 94%, transparent);
  }
  .nav a.nav-reserve{         margin-left: 0;
    padding: 6px 10px 10px;
    width: 100%;
    position: absolute;
    bottom: 0; }
  .head-reserve-m{
    display:inline-flex; align-items:center; background:var(--primary); color:var(--white);
    font-family:var(--gothic); font-size:12.5px; letter-spacing:9; font-weight:500;
    padding:0px 10px; border-radius:100px;
  }
}

/* ============ LOADING ============ */
.loader{
  position:fixed; inset:0; z-index:100; background:var(--bg);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .9s var(--ease), visibility .9s var(--ease);
}
.loader.done{ opacity:0; visibility:hidden; }
.loader .l-mark{ text-align:center; }
.loader .l-logo{ width:auto; height:clamp(132px,20vh,168px); margin:0 auto 20px; opacity:0; animation:fadeUp 1s var(--ease) forwards; }
.loader .l-mark .m{
  font-family:var(--serif-en); font-size:clamp(36px,7vw,58px); font-weight:300;
  color:var(--ink); letter-spacing:.05em;
  opacity:0; animation:fadeUp 1s var(--ease) .15s forwards;
}
.loader .l-mark .m b{ color:var(--primary); font-weight:400; }
.loader .l-mark .bar{
  width:0; height:1px; background:var(--primary); margin:20px auto 0;
  animation:barGrow 1.5s var(--ease) .4s forwards;
}
@keyframes barGrow{ to{ width:120px; } }

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg .kv-base{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:40% 50%; z-index:0; animation:kvDrift 26s ease-in-out infinite alternate; transform-origin:40% 50%; }
.hero-bg .kv-overlay{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:1; opacity:.5; mix-blend-mode:soft-light; animation:kvOverlay 22s ease-in-out infinite alternate; }
@keyframes kvDrift{ 0%{ transform:scale(1.02) translate(0,0); } 100%{ transform:scale(1.09) translate(-1.4%, -1.2%); } }
@keyframes kvOverlay{ 0%{ opacity:.42; } 100%{ opacity:.56; } }
@media (prefers-reduced-motion: reduce){
  .hero-bg .kv-base, .hero-bg .kv-overlay{ animation:none; }
}
.hero-bg .ph{ width:100%; height:100%; }
.hero-bg::after{
  content:""; position:absolute; inset:0; z-index:2;
  background:
     linear-gradient(108deg,
       color-mix(in oklch,var(--primary-d) 82%,transparent) 0%,
       color-mix(in oklch,var(--primary-d) 62%,transparent) 30%,
       color-mix(in oklch,var(--primary-d) 32%,transparent) 50%,
       transparent 72%),
     linear-gradient(180deg,
       color-mix(in oklch,var(--primary-d) 48%,transparent) 0%,
       transparent 38%,
       color-mix(in oklch,var(--primary-d) 58%,transparent) 100%),
     color-mix(in oklch,var(--primary-d) 20%,transparent);
}
.hero-inner{ position:relative; z-index:2; width:100%; }
.hero-copy{ order:1; }
.hero-row{ display:flex; align-items:center; gap:clamp(22px,3.5vw,58px); justify-content:space-between; }
.hero-vline{ display:flex; flex-direction:column; align-items:center; gap:20px; flex-shrink:0; order:2; }
.hero-vline .rule{ width:1px; height:clamp(64px,13vh,116px); background:color-mix(in oklch,var(--white) 72%,transparent); }
.hero-vline .v{
  writing-mode:vertical-rl; font-family:var(--mincho); font-weight:500;
  font-size:clamp(15px,1.35vw,18px); letter-spacing:.36em; color:var(--white); line-height:1.12;
  text-shadow:0 2px 20px color-mix(in oklch,var(--primary-d) 50%,transparent);
}
@media (max-width:760px){ .hero-vline{ display:none; } }
.hero-copy{ }
.hero-copy .label{ color:color-mix(in oklch,var(--white) 88%,transparent); }
.hero-copy .label::before{ background:color-mix(in oklch,var(--white) 65%,transparent); opacity:1; }
.hero-copy h1{
  font-family:var(--mincho); font-weight:500;
  font-size:clamp(30px,3vw,32px); line-height:1.42; color:var(--white);
  letter-spacing:.1em; margin:24px 0 0;
  text-shadow:0 2px 28px color-mix(in oklch,var(--primary-d) 55%,transparent), 0 1px 4px color-mix(in oklch,black 28%,transparent);
}
.hero-copy h1 .accent{ color:color-mix(in oklch,var(--shu) 55%,var(--white)); }
.hero-copy .lead{
  margin-top:26px; max-width:30em; color:color-mix(in oklch,var(--white) 90%,transparent);
  font-size:15px; line-height:2.2;
  text-shadow:0 1px 18px color-mix(in oklch,var(--primary-d) 45%,transparent);
}
.hero-copy .en-sig{
  font-family:var(--serif-en); font-style:italic; font-size:21px;
  color:color-mix(in oklch,var(--white) 82%,transparent); letter-spacing:.08em; margin-top:30px;
  text-shadow:0 1px 14px color-mix(in oklch,var(--primary-d) 40%,transparent);
}
.hero .chip{
  color:var(--white);
  border-color:color-mix(in oklch,var(--white) 48%,transparent);
  background:color-mix(in oklch,var(--primary-d) 38%,transparent);
}
.hero .chip.chip-pink{
  color:var(--white);
  border-color:color-mix(in oklch,var(--shu) 55%,var(--white));
  background:color-mix(in oklch,var(--shu) 36%,transparent);
}
.scroll-cue{
  position:absolute; left:50%; bottom:30px; transform:translateX(-50%); z-index:3;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--serif-en); font-size:11px; letter-spacing:.4em; color:color-mix(in oklch,var(--white) 75%,transparent);
  text-transform:uppercase;
}
.scroll-cue .line{ width:1px; height:54px; background:color-mix(in oklch,var(--white) 35%,transparent); position:relative; overflow:hidden; }
.scroll-cue .line::after{
  content:""; position:absolute; top:-50%; left:0; width:100%; height:50%;
  background:color-mix(in oklch,var(--white) 85%,transparent); animation:cueRun 2.2s var(--ease) infinite;
}
@keyframes cueRun{ 0%{top:-55%;} 60%,100%{top:105%;} }

/* ============ IMAGE PLACEHOLDER ============ */
.ph{
  position:relative; overflow:hidden;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklch,var(--bg-blue) 80%,white) 0 11px,
      color-mix(in oklch,var(--bg-blue) 92%,white) 11px 22px);
  display:flex; align-items:center; justify-content:center;
}
.ph::after{
  content:attr(data-label);
  font-family:'Courier New',monospace; font-size:11px; letter-spacing:.18em;
  color:color-mix(in oklch,var(--primary) 70%, var(--ink));
  text-transform:uppercase; padding:5px 12px;
  background:color-mix(in oklch,var(--bg) 70%,transparent);
  border:1px solid color-mix(in oklch,var(--primary) 30%,transparent);
  border-radius:2px;
}
.ph > img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.ph.filled::after{
  position:absolute; left:14px; bottom:14px; z-index:2;
  font-size:9.5px; letter-spacing:.16em; padding:4px 9px;
  color:var(--white); background:color-mix(in oklch,var(--ink) 62%,transparent);
  border:none;
  backdrop-filter:blur(3px);
}
.ph.filled::before{
  content:none;
  /* content:"SAMPLE"; position:absolute; right:14px; top:14px; */
  z-index:2; 
  font-family:'Courier New',monospace; font-size:8.5px; letter-spacing:.24em;
  color:var(--white); background:color-mix(in oklch,var(--primary-d) 80%,transparent);
  padding:3px 8px; border-radius:2px;
}
.img-badge{
  position:absolute; left:clamp(20px,4vw,46px); bottom:24px; z-index:4;
  font-family:'Courier New',monospace; font-size:10px; letter-spacing:.18em;
  color:var(--white); background:color-mix(in oklch,var(--ink) 40%,transparent);
  border:1px solid color-mix(in oklch,var(--white) 34%,transparent);
  padding:5px 11px; border-radius:2px; backdrop-filter:blur(4px);
}

/* ============ SECTION BASICS ============ */
section{ position:relative; }
.pad{ padding-block:clamp(80px,11vw,140px); }
.pad-t{ padding-top:clamp(80px,11vw,140px); }

/* ---- ABOUT (home) ---- */
.about-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(40px,6vw,90px);
  align-items:center;
}
.about-imgs{ display:grid; grid-template-columns:1fr 1fr; grid-template-rows:auto auto; gap:16px; }
.about-imgs .ph:nth-child(1){ grid-column:1 / -1; aspect-ratio:16/10; }
.about-imgs .ph:nth-child(2){ aspect-ratio:1/1; }
.about-imgs .ph:nth-child(3){ aspect-ratio:1/1; }
.about-txt .label{ margin-bottom:24px; }
.about-txt h2{
  font-family:var(--mincho); font-size:clamp(22px,3vw,30px); line-height:1.7;
  letter-spacing:.1em; margin-bottom:26px;
}
.about-txt p{ color:var(--ink-soft); margin-bottom:18px; line-height:2.2; }

/* ---- Button / link ---- */
.btn{
  display:inline-flex; align-items:center; gap:14px;
  font-family:var(--serif-en); font-size:13px; letter-spacing:.3em; text-transform:uppercase;
  color:var(--primary-d); padding:14px 2px; position:relative;
}
.btn .arrow{ width:42px; height:1px; background:var(--primary); position:relative; transition:width .4s var(--ease); }
.btn .arrow::after{ content:""; position:absolute; right:0; top:-3px; width:7px; height:7px; border-top:1px solid var(--primary); border-right:1px solid var(--primary); transform:rotate(45deg); }
.btn:hover .arrow{ width:64px; }

.btn-fill{
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  background:var(--primary); color:var(--white);
  font-family:var(--serif-en); font-size:13px; letter-spacing:.28em; text-transform:uppercase;
  padding:18px 40px; border-radius:2px; transition:background .35s var(--ease), transform .35s var(--ease);
}
.btn-fill:hover{ background:var(--primary-d); transform:translateY(-2px); }

/* ---- Concept band ---- */
.concept{ background-color:var(--bg-blue); background-image:url('img/grain.png'); }
.concept .sec-head .big-en{ color:var(--primary-d); }
.concept-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(24px,4vw,52px); }
.c-card{ text-align:center; }
.c-card .num{
  font-family:var(--serif-en); font-style:italic; font-size:26px; color:var(--shu);
  letter-spacing:.08em; font-weight:500;
}
.c-card .leaf{ width:34px; height:34px; margin:14px auto 20px; color:var(--primary); }
.c-card .paw{
  display:block; width:30px; height:33px; margin:14px auto 20px;
  color:var(--primary); fill:currentColor;
}
.c-card h3{ font-family:var(--mincho); font-size:19px; letter-spacing:.12em; margin-bottom:16px; }
.c-card p{ color:var(--ink-soft); font-size:14px; line-height:2.1; text-align:left; }

/* ---- Menu preview ---- */
.menu-list{ display:grid; gap:0; border-top:1px solid var(--line); }
.menu-row{
  display:grid; grid-template-columns:auto 1fr auto; gap:clamp(20px,4vw,52px); align-items:center;
  padding:34px 8px; border-bottom:1px solid var(--line);
  transition:background .4s var(--ease), padding-inline .4s var(--ease);
}
.menu-row:hover{ background:var(--bg-soft); }
.menu-row .mr-name{ }
.menu-row .mr-name .tag{
  display:inline-block; font-family:var(--serif-en); font-size:10.5px; letter-spacing:.24em;
  text-transform:uppercase; color:var(--white); background:var(--teal);
  padding:3px 10px; border-radius:2px; margin-bottom:10px;
}
.menu-row .mr-name .tag.accent{ background:var(--shu); }
.menu-row .mr-name h3{ font-family:var(--mincho); font-size:clamp(16px,2.4vw,24px); letter-spacing:.08em; }
.menu-row .mr-name .min{ font-family:var(--serif-en); font-style:italic; color:var(--ink-soft); font-size:15px; margin-left:10px; letter-spacing:.06em; }
.menu-row .mr-desc{ color:var(--ink-soft); font-size:13.5px; line-height:1.9; }
.menu-row .mr-price{
  font-family:var(--serif-en); font-size:clamp(24px,3vw,32px); color:var(--primary);
  letter-spacing:.02em; white-space:nowrap; font-weight:400;
}
.menu-row .mr-price.accent{ color:var(--shu); }
.menu-row .mr-price small{ font-size:15px; color:var(--ink-soft); margin-left:2px; }
@media (max-width:720px){
  .menu-row{ grid-template-columns:1fr auto; gap:8px 20px; align-items:start; }
  .menu-row .mr-desc{ grid-column:1 / -1; order:3; }
  .menu-row .mr-price{ align-self:center; }
}

/* ---- Access home ---- */
.access{ background-color:var(--primary-d); background-image:url('img/grain.png'); color:color-mix(in oklch,var(--white) 92%,var(--primary)); }
.access .sec-head .big-en{ color:var(--white); }
.access .sec-head .jp{ color:color-mix(in oklch,var(--white) 80%,var(--primary)); }
.access-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,64px); align-items:stretch; }
.access-map .ph{ width:100%; height:100%; min-height:340px;
  background:repeating-linear-gradient(135deg,
    color-mix(in oklch,var(--primary-d) 80%,white) 0 11px,
    color-mix(in oklch,var(--primary-d) 70%,white) 11px 22px); }
.access-map .ph::after{ color:var(--white); background:color-mix(in oklch,var(--primary-d) 60%,transparent); border-color:color-mix(in oklch,var(--white) 40%,transparent); }
.access-info dl{ display:grid; grid-template-columns:auto 1fr; gap:0; }
.access-info dt{
  font-family:var(--serif-en); font-size:12px; letter-spacing:.24em; text-transform:uppercase;
  padding:20px 0; border-top:1px solid color-mix(in oklch,var(--white) 28%,transparent);
  color:var(--white); white-space:nowrap; padding-right:30px;
}
.access-info dd{
  padding:20px 0; border-top:1px solid color-mix(in oklch,var(--white) 28%,transparent);
  font-size:14px; line-height:1.95;
}
.access-info dl > div:last-child dt,
.access-info dl > div:last-child dd{ border-bottom:1px solid color-mix(in oklch,var(--white) 28%,transparent); }
.access-info .row{ display:contents; }

/* ============ PAGE HERO (sub pages) ============ */
.page-hero{
  position:relative; padding-top:clamp(150px,18vh,210px); padding-bottom:clamp(60px,8vw,90px);
  text-align:center; background-color:var(--bg-soft); background-image:url('img/grain.png'); overflow:hidden;
}
.page-hero .big-en{
  font-family:var(--serif-en); font-weight:300; font-size:clamp(46px,9vw,96px);
  color:var(--primary); line-height:1; letter-spacing:.05em;
}
.page-hero .jp{ font-family:var(--mincho); margin-top:18px; letter-spacing:.3em; color:var(--ink); font-size:15px; }
.crumb{ margin-top:26px; font-family:var(--serif-en); font-size:11px; letter-spacing:.24em; text-transform:uppercase; color:var(--ink-soft); }
.crumb a:hover{ color:var(--primary); }

/* ---- prose ---- */
.prose p{ color:var(--ink-soft); line-height:2.3; margin-bottom:22px; }
.prose h2{ font-family:var(--mincho); font-size:clamp(22px,3vw,28px); letter-spacing:.1em; line-height:1.7; margin-bottom:24px; }
.prose h3{ font-family:var(--mincho); font-size:19px; letter-spacing:.1em; margin:40px 0 16px; color:var(--primary-d); }

/* flow steps */
.flow{ display:grid; gap:0; }
.flow-step{ display:grid; grid-template-columns:auto 1fr; gap:30px; padding:32px 0; border-top:1px solid var(--line); align-items:start; }
.flow-step:last-child{ border-bottom:1px solid var(--line); }
.flow-step .n{ font-family:var(--serif-en); font-size:34px; font-weight:300; font-style:italic; color:var(--shu); line-height:1; }
.flow-step h3{ font-family:var(--mincho); font-size:18px; letter-spacing:.1em; margin:0 0 10px; }
.flow-step p{ color:var(--ink-soft); font-size:14px; line-height:2; }

/* menu page card */
.mp-note{
  margin-top:50px; padding:30px 34px; background:var(--bg-blue); border-radius:3px;
  display:flex; gap:20px; align-items:flex-start; font-size:13.5px; color:var(--ink-soft); line-height:1.95;
}
.mp-note .ttl{ font-family:var(--mincho); color:var(--primary-d); font-size:15px; letter-spacing:.1em; margin-bottom:6px; }

/* access page light info */
.info-dt{
  font-family:var(--serif-en); font-size:12px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--primary-d); padding:18px 30px 18px 0; border-top:1px solid var(--line); white-space:nowrap;
}
.info-dd{ padding:18px 0; border-top:1px solid var(--line); font-size:14px; line-height:1.95; color:var(--ink-soft); }
.access-info-light dl > dt:last-of-type{ }

/* directions */
.dir-card{ background:var(--bg); padding:clamp(28px,3vw,40px); border-radius:3px; }
.dir-head{ display:flex; align-items:center; gap:14px; margin-bottom:18px; }
.dir-head h3{ font-family:var(--mincho); font-size:19px; letter-spacing:.1em; }
.dir-card p{ color:var(--ink-soft); font-size:14px; line-height:2.1; }
@media (max-width:760px){ .dir-grid{ grid-template-columns:1fr !important; } }

/* ============ FAQ ============ */
.faq-list{ border-top:1px solid var(--line); max-width:840px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  display:flex; align-items:flex-start; gap:18px; padding:28px 6px;
  font-family:var(--gothic); transition:opacity .3s var(--ease);
}
.faq-q:hover{ opacity:.7; }
.faq-q .qmark{ font-family:var(--serif-en); font-style:italic; font-size:21px; color:var(--shu); flex-shrink:0; line-height:1.4; }
.faq-q .qtext{ flex:1; font-size:16px; letter-spacing:.04em; color:var(--ink); font-weight:500; line-height:1.7; }
.faq-q .qicon{ width:16px; height:16px; flex-shrink:0; position:relative; margin-top:7px; }
.faq-q .qicon::before, .faq-q .qicon::after{ content:""; position:absolute; background:var(--primary); transition:transform .4s var(--ease); }
.faq-q .qicon::before{ left:0; top:50%; width:100%; height:1.5px; transform:translateY(-50%); }
.faq-q .qicon::after{ left:50%; top:0; width:1.5px; height:100%; transform:translateX(-50%); }
.faq-item.open .qicon::after{ transform:translateX(-50%) scaleY(0); }
.faq-a{ overflow:hidden; max-height:0; transition:max-height .45s var(--ease); }
.faq-a .inner{ padding:0 6px 30px 44px; color:var(--ink-soft); font-size:14.5px; line-height:2.1; }
.faq-a .inner a{ color:var(--primary-d); text-decoration:underline; text-underline-offset:3px; }
.faq-group + .faq-group{ margin-top:56px; }
.faq-cat{ font-family:var(--serif-en); font-size:13px; letter-spacing:.34em; text-transform:uppercase; color:var(--primary); margin:0 auto 18px; max-width:840px; }
.faq-cat .ja{ font-family:var(--mincho); font-size:14px; letter-spacing:.14em; color:var(--ink-soft); margin-left:14px; text-transform:none; }

/* ============ FLOATING SOCIAL RAIL ============ */
.social-rail{
  position:fixed; right:18px; top:50%; transform:translateY(-50%); z-index:55;
  display:flex; flex-direction:column; gap:11px;
}
.social-rail a{
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--white); color:var(--primary-d);
  box-shadow:0 4px 18px color-mix(in oklch,var(--ink) 18%,transparent), 0 0 0 1px var(--line);
  transition:transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.social-rail a svg{ width:22px; height:22px; }
.ico-line .ln-bubble{ fill:var(--primary); transition:fill .3s var(--ease); }
.ico-line .ln-text{ fill:var(--white); }
.social-rail a.line:hover{ transform:translateY(-3px); }
.social-rail a.line:hover .ln-bubble{ fill:var(--primary-d); }
.social-rail a.ig:hover{ background:#E1306C; color:#fff; transform:translateY(-3px); }
.social-rail .rail-cap{
  writing-mode:vertical-rl; font-family:var(--serif-en); font-size:10px; letter-spacing:.32em;
  text-transform:uppercase; color:var(--ink-soft); margin:4px auto 2px; align-self:center;
}
@media (max-width:920px){ .social-rail{ display:none; } }

/* footer social icons */
.foot-socials{ display:flex; gap:14px; margin-top:24px; }
.foot-socials a{
  width:42px; height:42px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  border:1px solid color-mix(in oklch,var(--white) 26%,var(--ink));
  color:color-mix(in oklch,var(--white) 80%,var(--ink));
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.foot-socials a svg{ width:20px; height:20px; }
.foot-socials a.line .ln-bubble{ fill:currentColor; }
.foot-socials a.line .ln-text{ fill:var(--ink); }
.foot-socials a.line:hover{ border-color:var(--teal); color:var(--teal); }
.foot-socials a.line:hover .ln-bubble{ fill:var(--teal); }
.foot-socials a.ig:hover{ background:#E1306C; border-color:#E1306C; color:#fff; }

/* ============ FOOTER ============ */
.site-foot{ background-color:var(--ink); color:color-mix(in oklch,var(--white) 80%,var(--ink)); padding-top:clamp(70px,9vw,110px); }
.foot-top{ display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:48px; padding-bottom:60px; }
.foot-brand .flogo-full{ width:122px; height:auto; display:block; margin-bottom:6px; }
.foot-brand p{ margin-top:24px; font-size:13px; line-height:2; max-width:24em; color:color-mix(in oklch,var(--white) 70%,var(--ink)); }
.foot-col h4{ font-family:var(--serif-en); font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--teal); margin-bottom:22px; font-weight:500; }
.foot-col ul{ list-style:none; display:grid; gap:14px; }
.foot-col a, .foot-col li{ font-size:13px; letter-spacing:.06em; color:color-mix(in oklch,var(--white) 78%,var(--ink)); }
.foot-col a:hover{ color:var(--teal); }
.foot-col .small{ font-size:12px; line-height:1.9; }
.foot-bottom{ border-top:1px solid color-mix(in oklch,var(--white) 18%,var(--ink)); padding:26px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; }
.foot-bottom .cp{ font-family:var(--serif-en); font-size:11px; letter-spacing:.2em; color:color-mix(in oklch,var(--white) 55%,var(--ink)); }
.foot-bottom .socials{ display:flex; gap:24px; }
.foot-bottom .socials a{ font-family:var(--serif-en); font-size:11px; letter-spacing:.22em; text-transform:uppercase; }
@media (max-width:760px){ .foot-top{ grid-template-columns:1fr; gap:40px; } }

/* ============ reveal ============ */
[data-reveal]{ opacity:0; transform:translateY(26px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal].in{ opacity:1; transform:none; }
[data-reveal].d1{ transition-delay:.12s; }
[data-reveal].d2{ transition-delay:.24s; }
[data-reveal].d3{ transition-delay:.36s; }

@keyframes fadeUp{ from{ opacity:0; transform:translateY(16px);} to{ opacity:1; transform:none;} }

/* responsive */
@media (max-width:860px){
  .about-grid{ grid-template-columns:1fr; gap:40px; }
  .concept-grid{ grid-template-columns:1fr; gap:40px; }
  .c-card p{ text-align:center; max-width:24em; margin-inline:auto; }
  .access-grid{ grid-template-columns:1fr; }
  .access-map .ph{ min-height:260px; }
}

/* ---- phone: KV + general ---- */
@media (max-width:600px){
  .site-head{ padding:15px 18px; }
  .site-head.scrolled{ padding-top:11px; padding-bottom:11px; }
  .brand{ gap:9px; }
  .brand-logo{ width:34px; height:34px; }
  .site-head.scrolled .brand-logo{ width:30px; height:30px; }
  .brand .mark{ font-size:20px; }
  .brand .sub{ font-size:8.5px; letter-spacing:.3em; margin-top:4px; }

  .hero{ min-height:100svh; }
  .hero-bg::after{
    background:
       linear-gradient(180deg,
         color-mix(in oklch,var(--primary-d) 78%,transparent) 0%,
         color-mix(in oklch,var(--primary-d) 58%,transparent) 42%,
         color-mix(in oklch,var(--primary-d) 42%,transparent) 68%,
         color-mix(in oklch,var(--primary-d) 52%,transparent) 100%),
       color-mix(in oklch,var(--primary-d) 24%,transparent);
  }
  .hero-inner{ padding-block:96px 120px; }
  .hero-copy .label{ font-size:10.5px; letter-spacing:.26em; }
  .hero-copy .label::before{ width:20px; }
  .hero-copy h1{ font-size:clamp(20px,2.6vw,38px); line-height:1.55; letter-spacing:.05em; margin-top:16px; }
  .hero-copy .lead{ font-size:13.5px; line-height:2.0; margin-top:18px; max-width:100%; }
  .hero-copy .en-sig{ font-size:17px; margin-top:18px; }
  .hero-meta{ margin-top:20px; gap:9px; }
  .chip{ font-size:11px; padding:6px 13px; }
  .hero-cta{ margin-top:18px; display:flex; width:100%; max-width:340px; }
  .btn-fill{ padding:16px 26px; width:100%; }
  .scroll-cue{ display:none; }
  .img-badge{ font-size:8.5px; letter-spacing:.12em; bottom:14px; left:14px; padding:4px 9px; }

  .sec-head{ margin-bottom:34px; }
  .sec-head .big-en{ font-size:clamp(36px,12vw,52px); }
  .page-hero{ padding-top:clamp(120px,16vh,150px); }
  .menu-row{ padding:26px 4px; }
  .menu-row .mr-name .tag{ font-size:9.5px; }
  .access-info dt{ font-size:11px; padding-right:18px; }
  .foot-top{ gap:36px; }
}