@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@500;600;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root{
  --black:#151312;
  --ink:#211e1c;
  --cream:#f7f3ec;
  --cream-soft:#efe9dd;
  --paper:#fffdf9;
  --gold:#a9814a;
  --gold-dark:#8a6a3b;
  --gold-soft:#d8c4a0;
  --gray:#6f6a63;
  --gray-soft:#a39c92;
  --line:#e2dacb;
  --max:1180px;
  --radius:2px;
  --shadow:0 18px 40px -20px rgba(20,17,14,.35);
  --shadow-sm:0 8px 20px -12px rgba(20,17,14,.3);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:1rem}

h1,h2,h3,h4{font-family:'Shippori Mincho',serif;font-weight:600;letter-spacing:.02em;color:var(--black)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---------- utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Shippori Mincho',serif;
  font-size:.82rem;letter-spacing:.28em;color:var(--gold-dark);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.section-title{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
.section-lead{color:var(--gray);max-width:640px;font-size:.98rem}
.section-head{margin-bottom:48px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head.center .section-lead{margin-left:auto;margin-right:auto}
section{padding:96px 0}
.bg-soft{background:var(--cream-soft)}
.bg-black{background:var(--black);color:var(--cream)}
.bg-black h2,.bg-black h3,.bg-black h4{color:var(--paper)}
.bg-black .section-lead{color:var(--gray-soft)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 34px;font-size:.92rem;letter-spacing:.08em;
  border:1px solid var(--gold);border-radius:var(--radius);
  transition:all .3s ease;white-space:nowrap;
}
.btn-primary{background:var(--gold);color:#fff}
.btn-primary:hover{background:var(--gold-dark);border-color:var(--gold-dark)}
.btn-outline{background:transparent;color:var(--paper);border-color:rgba(255,255,255,.4)}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-dark{background:var(--black);color:#fff;border-color:var(--black)}
.btn-dark:hover{background:var(--ink)}
.btn-arrow{transition:transform .3s ease}
.btn:hover .btn-arrow{transform:translateX(4px)}

.tag{
  display:inline-block;font-size:.72rem;letter-spacing:.12em;
  padding:5px 12px;border:1px solid var(--gold-soft);color:var(--gold-dark);
  border-radius:20px;background:rgba(169,129,74,.08);
}

/* ---------- cow pattern badge ---------- */
.mark{
  width:46px;height:46px;border-radius:50%;flex:none;
  background:var(--black);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.mark svg{width:100%;height:100%}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(21,19,18,.0);
  transition:background .4s ease,box-shadow .4s ease,padding .4s ease;
  padding:22px 0;
}
.site-header.solid{background:rgba(21,19,18,.94);backdrop-filter:blur(6px);box-shadow:0 4px 24px rgba(0,0,0,.15);padding:14px 0}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-text{line-height:1.2;white-space:nowrap}
.brand-text .name{font-family:'Shippori Mincho',serif;font-size:1.05rem;color:#fff;letter-spacing:.02em;white-space:nowrap}
.brand-text .sub{font-size:.62rem;letter-spacing:.1em;color:var(--gold-soft);white-space:nowrap}
.nav{display:flex;align-items:center;gap:28px;flex:none}
.nav-links{display:flex;gap:26px;flex:none}
.nav-links a{
  color:#efe9dd;font-size:.85rem;letter-spacing:.02em;position:relative;padding:4px 0;white-space:nowrap;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);transition:width .3s ease}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--gold-soft)}
.nav-cta{display:flex;align-items:center;gap:18px;flex:none}
.nav-cta .tel{color:#efe9dd;font-size:.82rem;text-align:right;line-height:1.3;white-space:nowrap}
.nav-cta .tel b{display:block;font-family:'Shippori Mincho',serif;font-size:1.1rem;color:#fff}
.burger{display:none;flex-direction:column;gap:5px;width:28px}
.burger span{height:1px;background:#fff;width:100%}

.mobile-nav{
  position:fixed;inset:0;background:var(--black);z-index:200;
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px;
  transform:translateY(-100%);visibility:hidden;
  transition:transform .5s ease,visibility 0s linear .5s;
}
.mobile-nav.open{transform:translateY(0);visibility:visible;transition:transform .5s ease}
.mobile-nav a{color:#fff;font-family:'Shippori Mincho',serif;font-size:1.3rem}
.mobile-nav .close{position:absolute;top:26px;right:28px;color:#fff;font-size:1.6rem}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:flex-end;
  color:#fff;overflow:hidden;
}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,13,12,.35) 0%,rgba(15,13,12,.55) 55%,rgba(15,13,12,.92) 100%);
}
.hero-inner{position:relative;z-index:1;padding-bottom:96px;width:100%}
.hero .eyebrow,.page-hero .eyebrow{color:var(--gold-soft)}
.hero .eyebrow::before,.page-hero .eyebrow::before{background:var(--gold-soft)}
.hero h1,.page-hero h1{
  font-size:clamp(2rem,4.6vw,3.6rem);color:#fff;line-height:1.5;margin-bottom:22px;
  font-weight:600;
}
.hero h1 span{color:var(--gold-soft)}
.hero p,.page-hero p{max-width:560px;color:#e7e0d3;font-size:.98rem;margin-bottom:34px}
.page-hero h1{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:16px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.scroll-cue{position:absolute;right:28px;bottom:26px;z-index:1;writing-mode:vertical-rl;color:#e7e0d3;font-size:.7rem;letter-spacing:.3em;display:flex;align-items:center;gap:10px}
.scroll-cue::after{content:"";display:block;width:1px;height:50px;background:linear-gradient(#fff,transparent)}

/* ---------- pillars (business cards) ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pillar-card{
  background:var(--paper);border:1px solid var(--line);
  display:flex;flex-direction:column;overflow:hidden;transition:transform .35s ease,box-shadow .35s ease;
}
.pillar-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar-media{height:190px;overflow:hidden}
.pillar-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.pillar-card:hover .pillar-media img{transform:scale(1.06)}
.pillar-body{padding:28px 26px 32px;flex:1;display:flex;flex-direction:column}
.pillar-num{font-family:'Shippori Mincho',serif;color:var(--gold-soft);font-size:.85rem;letter-spacing:.1em;margin-bottom:10px}
.pillar-body h3{font-size:1.15rem;margin-bottom:12px}
.pillar-body p{color:var(--gray);font-size:.88rem;flex:1;margin-bottom:18px}
.pillar-link{font-size:.8rem;letter-spacing:.06em;color:var(--gold-dark);display:inline-flex;align-items:center;gap:6px}

/* ---------- concern / problem boxes ---------- */
.concern-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.concern{background:var(--paper);padding:34px 26px;text-align:center}
.concern .ico{width:44px;height:44px;margin:0 auto 18px;color:var(--gold)}
.concern p{font-size:.86rem;color:var(--ink)}

/* ---------- why us ---------- */
.why-list{display:flex;flex-direction:column}
.why-item{display:flex;gap:26px;padding:30px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.why-item:first-child{padding-top:0}
.why-num{font-family:'Shippori Mincho',serif;font-size:1.6rem;color:var(--gold-soft);flex:none;width:56px}
.why-item h4{margin-bottom:8px;font-size:1.05rem}
.why-item p{color:var(--gray-soft);font-size:.88rem;max-width:520px}

/* ---------- coming soon plant banner ---------- */
.coming-banner{
  position:relative;border-radius:var(--radius);overflow:hidden;
  display:grid;grid-template-columns:1.1fr 1fr;min-height:340px;
  border:1px solid var(--line);
}
.coming-banner .cb-media{position:relative;overflow:hidden}
.coming-banner .cb-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.coming-banner .cb-text{background:var(--black);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:center}
.coming-badge{align-self:flex-start;font-size:.7rem;letter-spacing:.2em;color:var(--black);background:var(--gold-soft);padding:6px 14px;margin-bottom:20px}

/* ---------- footer ---------- */
.site-footer{background:var(--black);color:var(--gray-soft);padding-top:80px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .brand-text .name{font-size:1.15rem}
.footer-brand p{margin-top:18px;font-size:.82rem;line-height:1.9;color:var(--gray-soft);max-width:280px}
.footer-social{display:flex;gap:14px;margin-top:22px}
.footer-social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.25);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s}
.footer-social a:hover{background:var(--gold);border-color:var(--gold)}
.footer-col h5{font-family:'Shippori Mincho',serif;color:#fff;font-size:.9rem;letter-spacing:.08em;margin-bottom:20px}
.footer-col ul li{margin-bottom:12px;font-size:.85rem}
.footer-col ul li a:hover{color:var(--gold-soft)}
.footer-map{width:100%;height:160px;filter:grayscale(1) invert(.92) contrast(.9);border:1px solid rgba(255,255,255,.15)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:26px 0;font-size:.76rem;color:var(--gray-soft);flex-wrap:wrap;gap:10px}
.footer-bottom a{opacity:.8}

/* ---------- inner page hero (small) ---------- */
.page-hero{
  position:relative;min-height:46vh;display:flex;align-items:center;color:#fff;overflow:hidden;margin-top:0;
}
.page-hero .hero-media img{width:100%;height:100%;object-fit:cover}
.page-hero .hero-inner{padding-bottom:0;text-align:left}
.breadcrumb{font-size:.76rem;color:var(--gold-soft);letter-spacing:.06em;margin-bottom:16px}
.breadcrumb a{opacity:.8}
.breadcrumb span{opacity:.5;margin:0 8px}

/* ---------- CTA strip ---------- */
.cta-strip{background:var(--gold);color:#fff;padding:56px 0}
.cta-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-strip h3{color:#fff;font-size:1.5rem}
.cta-strip p{color:rgba(255,255,255,.85);font-size:.88rem;margin-top:6px}
.cta-strip .btn{border-color:#fff}
.cta-strip .btn:hover{background:#fff;color:var(--gold-dark)}

/* ================= business page ================= */
.biz-block{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:80px 0}
.biz-block:nth-child(even){direction:rtl}
.biz-block:nth-child(even) > *{direction:ltr}
.biz-media{position:relative}
.biz-media img{width:100%;height:420px;object-fit:cover}
.biz-media .biz-badge{
  position:absolute;bottom:-22px;left:-22px;background:var(--black);color:#fff;
  padding:18px 22px;font-family:'Shippori Mincho',serif;font-size:.9rem;letter-spacing:.06em;
  border:1px solid var(--gold);
}
.biz-text h3{font-size:1.7rem;margin-bottom:8px}
.biz-text .biz-en{color:var(--gold-dark);font-size:.78rem;letter-spacing:.18em;margin-bottom:18px;display:block}
.biz-text p{color:var(--gray);font-size:.92rem;margin-bottom:24px}
.flow-list{display:flex;flex-direction:column;gap:0}
.flow-item{display:flex;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.flow-item:last-child{border-bottom:1px solid var(--line)}
.flow-step{font-family:'Shippori Mincho',serif;color:var(--gold-dark);font-size:.8rem;flex:none;width:70px}
.flow-item p{color:var(--ink);font-size:.86rem;margin:0}

.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.support-card{background:var(--paper);border:1px solid var(--line);padding:30px 24px;text-align:center}
.support-card .ico{width:38px;height:38px;margin:0 auto 16px;color:var(--gold)}
.support-card h4{font-size:.95rem;margin-bottom:8px}
.support-card p{font-size:.8rem;color:var(--gray)}

/* ================= about page ================= */
.about-lead{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-lead img{width:100%;height:460px;object-fit:cover}
.about-lead blockquote{font-family:'Shippori Mincho',serif;font-size:1.35rem;line-height:1.9;color:var(--black);margin-bottom:22px}
.about-lead p{color:var(--gray);font-size:.9rem}

.info-table{width:100%;border-collapse:collapse}
.info-table tr{border-top:1px solid var(--line)}
.info-table tr:last-child{border-bottom:1px solid var(--line)}
.info-table th,.info-table td{text-align:left;padding:20px 18px;font-size:.9rem;vertical-align:top}
.info-table th{width:180px;color:var(--gold-dark);font-weight:500;font-family:'Shippori Mincho',serif;letter-spacing:.04em}
.info-table td{color:var(--ink)}

.map-embed{width:100%;height:380px;border:1px solid var(--line);filter:saturate(.35) contrast(1.05)}

.insta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.insta-grid a{position:relative;display:block;overflow:hidden;aspect-ratio:1/1}
.insta-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.insta-grid a:hover img{transform:scale(1.08)}
.insta-grid .ig-icon{position:absolute;inset:0;background:rgba(21,19,18,.35);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}
.insta-grid a:hover .ig-icon{opacity:1}

/* ================= works page ================= */
.works-filter{display:flex;gap:10px;margin-bottom:42px;flex-wrap:wrap}
.filter-btn{padding:10px 22px;border:1px solid var(--line);font-size:.82rem;letter-spacing:.04em;background:var(--paper);transition:.3s}
.filter-btn.active,.filter-btn:hover{background:var(--black);color:#fff;border-color:var(--black)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.work-card{background:var(--paper);border:1px solid var(--line);overflow:hidden;transition:.3s}
.work-card:hover{box-shadow:var(--shadow)}
.work-media{position:relative;height:230px;overflow:hidden}
.work-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.work-card:hover .work-media img{transform:scale(1.07)}
.work-cat{position:absolute;top:14px;left:14px;background:rgba(21,19,18,.85);color:#fff;font-size:.68rem;letter-spacing:.1em;padding:6px 12px}
.work-body{padding:22px 22px 26px}
.work-body .loc{font-size:.74rem;color:var(--gold-dark);letter-spacing:.06em;margin-bottom:8px}
.work-body h4{font-size:1.02rem;margin-bottom:10px}
.work-body p{font-size:.82rem;color:var(--gray)}
.sample-note{margin-top:40px;font-size:.78rem;color:var(--gray-soft);text-align:center}

/* ================= contact page ================= */
.contact-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:64px}
.contact-info-card{background:var(--black);color:#fff;padding:44px 38px}
.contact-info-card h3{color:#fff;font-size:1.2rem;margin-bottom:18px}
.contact-info-card p{color:var(--gray-soft);font-size:.86rem;margin-bottom:30px}
.info-row{display:flex;gap:16px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12)}
.info-row .ico{width:22px;height:22px;flex:none;color:var(--gold-soft)}
.info-row .label{font-size:.72rem;color:var(--gray-soft);letter-spacing:.06em;margin-bottom:4px}
.info-row .val{font-size:.92rem;color:#fff}
.info-row .val b{font-family:'Shippori Mincho',serif;font-size:1.3rem;display:block;color:var(--gold-soft)}

.form-card{background:var(--paper);border:1px solid var(--line);padding:44px 40px}
.form-row{margin-bottom:22px}
.form-row label{display:block;font-size:.82rem;color:var(--ink);margin-bottom:8px;letter-spacing:.02em}
.form-row label .req{color:#b0473f;font-size:.7rem;margin-left:6px;border:1px solid #b0473f;padding:1px 6px;border-radius:2px}
.form-row input[type=text],.form-row input[type=email],.form-row input[type=tel],.form-row textarea,.form-row select{
  width:100%;padding:13px 14px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);
  font-size:.92rem;transition:border-color .3s ease;
}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--gold)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.radio-group{display:flex;flex-wrap:wrap;gap:12px}
.radio-pill{border:1px solid var(--line);padding:10px 18px;font-size:.82rem;border-radius:20px;cursor:pointer;transition:.25s}
.radio-pill input{display:none}
.radio-pill.checked{background:var(--black);color:#fff;border-color:var(--black)}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:.8rem;color:var(--gray)}
.check-row input{margin-top:4px}
.form-submit{display:flex;justify-content:flex-end;margin-top:8px}
.form-msg{display:none;text-align:center;padding:60px 20px}
.form-msg.show{display:block}
.form-msg .ico{width:56px;height:56px;margin:0 auto 20px;color:var(--gold)}
.form-msg h4{font-size:1.2rem;margin-bottom:10px}
.form-msg p{color:var(--gray);font-size:.88rem}

/* faq */
.faq-item{border-top:1px solid var(--line);padding:22px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:'Shippori Mincho',serif;font-size:1rem}
.faq-q .plus{transition:transform .3s ease;color:var(--gold)}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:200px}
.faq-a p{padding-top:14px;color:var(--gray);font-size:.86rem}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .nav-cta .tel{display:none}
  .nav-links{gap:16px}
  .nav{gap:14px}
  .nav-links a{font-size:.8rem}
}
@media(max-width:1000px){
  .pillars{grid-template-columns:1fr}
  .concern-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:40px}
  .biz-block{grid-template-columns:1fr;gap:40px;padding:56px 0}
  .biz-block:nth-child(even){direction:ltr}
  .support-grid{grid-template-columns:repeat(2,1fr)}
  .about-lead{grid-template-columns:1fr}
  .insta-grid{grid-template-columns:repeat(3,1fr)}
  .works-grid{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{grid-template-columns:1fr}
}
@media(max-width:720px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  .brand-text .sub{display:none}
  .site-header .wrap{padding:0 20px}
  section{padding:64px 0}
  .concern-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .support-grid{grid-template-columns:1fr 1fr}
  .form-grid-2{grid-template-columns:1fr}
  .coming-banner{grid-template-columns:1fr}
  .coming-banner .cb-media{height:220px}
  .works-grid{grid-template-columns:1fr}
  .cta-strip .wrap{flex-direction:column;text-align:center}
}
