:root{
  --bg:#ffffff;
  --bg-soft:#faf8f2;
  --paper:#f3efe2;
  --paper-line: rgba(32,40,31,0.12);
  --ink:#20281f;
  --ink-soft: rgba(32,40,31,0.68);
  --ink-faint: rgba(32,40,31,0.46);
  --wood:#a97a3c;
  --gold:#c08f2e;
  --green-deep:#1c2b21;
  --green-deeper:#121d16;
  --cream:#f3edda;
  --maxw: 1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-weight:400;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.mincho{ font-family:'Shippori Mincho', serif; }
.mono{ font-family:'Space Mono', monospace; letter-spacing:0.12em; }
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
::selection{ background:var(--gold); color:#fff; }

a:focus-visible, button:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}

header.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:22px 0;
  transition:background .4s ease, padding .4s ease, border-color .4s ease, box-shadow .4s ease;
  border-bottom:1px solid transparent;
  background:rgba(255,255,255,0.0);
}
header.nav.scrolled{
  background:rgba(255,255,255,0.94);
  backdrop-filter: blur(8px);
  padding:14px 0;
  border-bottom:1px solid var(--paper-line);
  box-shadow:0 2px 20px rgba(32,40,31,0.04);
}
.nav-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{ height:26px; width:auto; display:block; }
.brand-jp{ font-family:'Shippori Mincho', serif; font-size:18px; font-weight:600; letter-spacing:.03em; color:var(--ink);}
.brand-en{ font-size:10px; letter-spacing:.22em; color:var(--wood); }
nav.links{ display:flex; gap:36px; }
nav.links a{
  font-size:13px; letter-spacing:.08em; position:relative; padding-bottom:4px;
  color:var(--ink); opacity:.78;
}
nav.links a:hover{ opacity:1; }
nav.links a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0%;
  background:var(--gold); transition:width .3s ease;
}
nav.links a:hover::after{ width:100%; }

.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  overflow:hidden; padding-top:90px;
  background:
    radial-gradient(ellipse at 78% 24%, rgba(192,143,46,0.08), transparent 55%),
    var(--bg);
}
.rings{
  position:absolute; right:-8%; top:50%; transform:translateY(-50%);
  width:min(58vw, 780px); opacity:.9; pointer-events:none;
}
@media (prefers-reduced-motion:no-preference){
  .rings{ animation: spin 140s linear infinite; }
}
@keyframes spin{ to{ transform:translateY(-50%) rotate(360deg); } }

.hero-inner{ position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; padding:0 32px; width:100%;}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px; font-size:11px;
  color:var(--wood); margin-bottom:28px;
}
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--gold); }
.hero h1{
  font-size:clamp(38px, 6vw, 76px); font-weight:700; line-height:1.35;
  margin:0 0 28px; max-width:760px; color:var(--ink);
}
.hero h1 span{ color:var(--gold); }
.hero p.lead{
  max-width:480px; color:var(--ink-soft); font-size:15.5px; margin-bottom:44px;
}
.cta-row{ display:flex; gap:16px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; font-size:13.5px; letter-spacing:.04em;
  border-radius:2px; border:1px solid transparent; cursor:pointer;
  transition:transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--green-deep); color:#fff; font-weight:700; }
.btn-primary:hover{ background:var(--green-deeper); }
.btn-ghost{ border-color:var(--paper-line); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--wood); color:var(--wood); }

.marquee{
  border-top:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line);
  overflow:hidden; white-space:nowrap; padding:16px 0; background:var(--bg-soft);
}
.marquee-track{ display:inline-flex; }
@media (prefers-reduced-motion:no-preference){
  .marquee-track{ animation: marquee 32s linear infinite; }
}
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
.marquee span{
  font-size:13px; padding:0 26px; color:var(--ink-faint);
}
.marquee span em{ color:var(--wood); font-style:normal; }

section{ padding:130px 0; }
.section-head{ max-width:620px; margin-bottom:70px; }
.section-head .mono{ font-size:11px; color:var(--wood); display:block; margin-bottom:16px; }
.section-head h2{ font-size:clamp(28px,3.4vw,42px); margin:0 0 18px; font-weight:600; color:var(--ink); }
.section-head p{ color:var(--ink-soft); font-size:15px; margin:0; }

.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease; }
.reveal.in{ opacity:1; transform:none; }

.philosophy{ background:var(--bg); }
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line);}
.p-card{ background:var(--bg); padding:44px 36px; position:relative; }
.p-card .ring-icon{ width:46px; height:46px; margin-bottom:26px; }
.p-card .mono-tag{ font-size:10px; color:var(--wood); display:block; margin-bottom:10px;}
.p-card h3{ font-size:20px; margin:0 0 14px; font-weight:600; color:var(--ink); }
.p-card p{ font-size:14px; color:var(--ink-soft); margin:0; }

/* GREETING */
.greeting{ background:var(--bg-soft); }
.greet-grid{ display:grid; grid-template-columns:340px 1fr; gap:70px; align-items:start; }
.portrait{
  aspect-ratio:4/5; background:var(--paper); border:1px solid var(--paper-line);
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
}
.portrait img{ width:100%; height:100%; object-fit:cover; }
.portrait .placeholder{ text-align:center; padding:24px; }
.portrait .placeholder svg{ width:64px; height:64px; margin:0 auto 16px; opacity:.5; }
.portrait .placeholder p{ font-size:12px; color:var(--ink-faint); margin:0; line-height:1.7; }
.greet-copy .mono{ font-size:11px; color:var(--wood); display:block; margin-bottom:16px; }
.greet-copy h2{ font-size:clamp(26px,3vw,36px); margin:0 0 32px; font-weight:600; color:var(--ink); }
.greet-copy p{ color:var(--ink-soft); font-size:15px; margin-bottom:22px; }
.greet-sign{ margin-top:36px; padding-top:26px; border-top:1px solid var(--paper-line); }
.greet-sign .role{ font-size:11px; color:var(--wood); letter-spacing:.1em; margin-bottom:6px; }
.greet-sign .name{ font-family:'Shippori Mincho', serif; font-size:19px; color:var(--ink); }

.about{ background:var(--bg); }
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-copy p{ color:var(--ink-soft); font-size:15px; margin-bottom:28px; }
table.info{ width:100%; border-collapse:collapse; font-size:14px; }
table.info tr{ border-top:1px solid var(--paper-line); }
table.info tr:last-child{ border-bottom:1px solid var(--paper-line); }
table.info th{
  text-align:left; padding:16px 0; width:120px; font-weight:400;
  color:var(--wood); font-size:12px; letter-spacing:.06em; vertical-align:top;
}
table.info td{ padding:16px 0; color:var(--ink); }
.ring-visual{ position:relative; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center; background:var(--bg-soft); border:1px solid var(--paper-line); }
.ring-visual svg{ width:82%; height:82%; }

.services{ background:var(--bg-soft); }
.svc-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.svc-card{ background:var(--bg-soft); padding:48px 44px; transition:background .3s ease; }
.svc-card:hover{ background:#fff; }
.svc-num{ font-size:11px; color:var(--wood); margin-bottom:22px; display:block; }
.svc-card h3{ font-size:22px; margin:0 0 14px; font-weight:600; color:var(--ink); }
.svc-card p{ font-size:14px; color:var(--ink-soft); margin:0; }

.gallery{ background:var(--bg); }
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; grid-auto-flow:dense; }
.gallery-grid .g-item{ aspect-ratio:4/3; background:var(--paper); border:1px solid var(--paper-line); overflow:hidden; }
.gallery-grid .g-item img{ width:100%; height:100%; object-fit:cover; }
.gallery-grid .g-item.tall{ aspect-ratio:4/5; grid-row: span 2; }

.craft{
  background:linear-gradient(180deg, var(--green-deep), var(--green-deeper));
  color:var(--cream);
  text-align:center; position:relative; overflow:hidden;
}
.craft .rings-bg{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:900px; opacity:.12; pointer-events:none;
}
.craft-inner{ position:relative; z-index:2; max-width:760px; margin:0 auto; }
.craft blockquote{
  font-family:'Shippori Mincho', serif; font-size:clamp(22px,3vw,34px);
  line-height:1.9; margin:0 0 28px; font-weight:500;
}
.craft cite{ font-style:normal; font-size:12px; color:#e8c988; letter-spacing:.08em; }

.contact{ background:var(--bg-soft); }
.contact-inner{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:40px; }
.contact h2{ font-size:clamp(30px,4vw,52px); margin:0 0 20px; font-weight:600; max-width:520px; color:var(--ink);}
.contact p{ color:var(--ink-soft); max-width:420px; font-size:15px; }

footer{ background:var(--bg); padding:56px 0 40px; border-top:1px solid var(--paper-line); }
.footer-inner{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; align-items:center; }
.footer-links{ display:flex; gap:26px; flex-wrap:wrap; }
.footer-links a{ font-size:12.5px; color:var(--ink-soft); }
.footer-links a:hover{ color:var(--wood); }
.copyright{ font-size:11.5px; color:var(--ink-faint); }

/* Sub-page hero (page title band) */
.page-hero{
  padding:170px 0 70px;
  background:
    radial-gradient(ellipse at 78% 10%, rgba(192,143,46,0.08), transparent 55%),
    var(--bg-soft);
  border-bottom:1px solid var(--paper-line);
}
.page-hero .mono{ font-size:11px; color:var(--wood); display:block; margin-bottom:16px; }
.page-hero h1{ font-size:clamp(30px,4vw,48px); margin:0; font-weight:600; color:var(--ink); }

/* Prose content (privacy policy, recruit, etc.) */
.prose{ max-width:760px; }
.prose h2{ font-size:20px; font-weight:600; margin:48px 0 18px; color:var(--ink); }
.prose h2:first-child{ margin-top:0; }
.prose h3{ font-size:15px; font-weight:700; margin:24px 0 10px; color:var(--wood); font-family:'Zen Kaku Gothic New', sans-serif; }
.prose p{ font-size:14.5px; color:var(--ink-soft); margin:0 0 18px; }
.prose ul{ margin:0 0 18px; padding-left:1.4em; color:var(--ink-soft); font-size:14.5px; }
.prose li{ margin-bottom:8px; }
.prose .meta{ font-size:12.5px; color:var(--ink-faint); margin-bottom:40px; }

@media (max-width:900px){
  nav.links{ display:none; }
  .about-grid{ grid-template-columns:1fr; gap:50px; }
  .card-grid{ grid-template-columns:1fr; }
  .svc-grid{ grid-template-columns:1fr; }
  .greet-grid{ grid-template-columns:1fr; gap:36px; }
  .portrait{ max-width:260px; }
  .gallery-grid{ grid-template-columns:1fr 1fr; }
  section{ padding:90px 0; }
  .contact-inner{ align-items:flex-start; }
  .page-hero{ padding:140px 0 50px; }
}
