/* ============================================================
   KAEDE GLOBAL — shared stylesheet
   Palette: ink / washi paper / hinomaru red / aizome indigo / maple gold
   Display: Shippori Mincho (mincho serif)  Body: Zen Kaku Gothic New
   ============================================================ */

:root{
  --ink:        #1c1a17;
  --ink-soft:   #5c574a;
  --paper:      #faf5ea;
  --paper-soft: #f2e9d8;
  --paper-line: #e2d5b8;
  --sun:        #d6432c;
  --sun-deep:   #ad2d1c;
  --indigo:     #212d4a;
  --indigo-soft:#324065;
  --gold:       #d69a45;
  --white:      #fffdf8;

  --font-display: "Shippori Mincho", serif;
  --font-body: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;

  --container: 1160px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

/* subtle washi paper texture */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.5;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0,0,0,0.015) 0, transparent 45%),
    radial-gradient(circle at 80% 60%, rgba(0,0,0,0.015) 0, transparent 45%);
}

.wrap{ max-width:var(--container); margin:0 auto; padding:0 28px; position:relative; z-index:1; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--indigo);
  margin:0 0 .5em;
  line-height:1.2;
  letter-spacing:.01em;
}
h1{ font-size:clamp(2.4rem,4.6vw,3.6rem); }
h2{ font-size:clamp(1.7rem,3vw,2.35rem); }
h3{ font-size:1.3rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-body);
  font-size:.78rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--sun-deep);
  font-weight:700;
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:26px; height:2px;
  background:var(--sun);
  display:inline-block;
}
.eyebrow .jp{
  font-family:var(--font-display);
  letter-spacing:0;
  color:var(--gold);
  font-size:.95rem;
  text-transform:none;
  font-weight:500;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.02em;
  border:1.5px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.btn-primary{
  background:var(--sun);
  color:var(--white);
  box-shadow:0 10px 24px -10px rgba(195,58,46,.55);
}
.btn-primary:hover{ background:var(--sun-deep); transform:translateY(-2px); box-shadow:0 14px 28px -10px rgba(156,43,34,.55); }
.btn-ghost{
  background:transparent;
  color:var(--indigo);
  border-color:var(--indigo);
}
.btn-ghost:hover{ background:var(--indigo); color:var(--white); transform:translateY(-2px); }
.btn-ghost.on-dark{ color:var(--white); border-color:rgba(255,255,255,.5); }
.btn-ghost.on-dark:hover{ background:var(--white); color:var(--indigo); }
.btn-sm{ padding:10px 20px; font-size:.85rem; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(250,245,234,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--paper-line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; padding-bottom:14px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ width:44px; height:44px; border-radius:11px; }
.brand-word{ font-family:var(--font-display); line-height:1; }
.brand-word .kaede{ font-size:1.28rem; font-weight:700; color:var(--ink); letter-spacing:.02em; }
.brand-word .global{ font-size:.68rem; letter-spacing:.32em; color:var(--indigo); font-family:var(--font-body); font-weight:700; }

.nav{ display:flex; align-items:center; gap:34px; }
.nav a{
  font-size:.92rem; font-weight:600; color:var(--ink-soft);
  padding:6px 0; position:relative;
}
.nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:var(--sun); transform:scaleX(0); transform-origin:right;
  transition:transform .25s ease;
}
.nav a:hover, .nav a.active{ color:var(--indigo); }
.nav a:hover::after, .nav a.active::after{ transform:scaleX(1); transform-origin:left; }

.nav-cta{ display:flex; align-items:center; gap:22px; }
.menu-toggle{
  display:none; background:none; border:none; padding:6px;
}
.menu-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.25s; }

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:88px 0 96px;
  overflow:hidden;
}
.hero-blob{
  position:absolute; top:-120px; right:-140px; width:560px; height:560px;
  z-index:0; opacity:.9; pointer-events:none;
}
.hero-leaves{
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.5;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.1fr .9fr; gap:50px; align-items:center;
}
.hero h1{ margin-bottom:22px; }
.hero h1 em{ font-style:normal; color:var(--sun); }
.hero p.lead{ font-size:1.08rem; max-width:520px; }
.hero-ctas{ display:flex; gap:16px; margin:30px 0 42px; flex-wrap:wrap; }

.stat-row{ display:flex; gap:38px; flex-wrap:wrap; }
.stat b{
  display:block; font-family:var(--font-display); font-size:1.7rem; color:var(--indigo);
}
.stat span{ font-size:.82rem; color:var(--ink-soft); letter-spacing:.02em; }

.hero-card{
  position:relative; z-index:1;
  background:var(--white);
  border-radius:var(--radius-l);
  padding:8px;
  box-shadow:0 30px 60px -25px rgba(31,42,68,.35);
  border:1px solid var(--paper-line);
}
.hero-card img{ border-radius:22px; width:100%; height:420px; object-fit:cover; }
.hero-card-tag{
  position:absolute; left:-18px; bottom:26px;
  background:var(--indigo); color:var(--white);
  padding:14px 20px; border-radius:var(--radius-m);
  font-family:var(--font-display); font-size:.95rem;
  box-shadow:0 18px 30px -14px rgba(31,42,68,.55);
  display:flex; align-items:center; gap:10px;
}
.hero-card-tag .dot{ width:9px; height:9px; border-radius:50%; background:var(--sun); }

/* ---------- section basics ---------- */
section{ padding:88px 0; position:relative; z-index:1; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.on-indigo{ background:var(--indigo); color:var(--white); }
.on-indigo h2, .on-indigo h3{ color:var(--white); }
.on-indigo p{ color:rgba(255,255,255,.72); }
.on-soft{ background:var(--paper-soft); }

.divider{
  display:flex; align-items:center; gap:10px; margin:0 0 18px;
}
.divider .line{ width:40px; height:1px; background:var(--paper-line); }
.divider .leaf{ width:16px; height:16px; color:var(--sun); }

/* ---------- service cards ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.service-card{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-m);
  padding:34px 28px;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 40px -22px rgba(31,42,68,.35);
  border-color:transparent;
}
.service-card .icon{
  width:54px; height:54px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:var(--paper-soft); color:var(--sun);
  margin-bottom:20px;
}
.service-card .icon svg{ width:26px; height:26px; }
.service-card h3{ margin-bottom:8px; }
.service-card p{ font-size:.94rem; margin-bottom:16px; }
.service-card .link{
  font-size:.86rem; font-weight:700; color:var(--indigo);
  display:inline-flex; align-items:center; gap:6px;
}
.service-card .link svg{ width:14px; height:14px; transition:transform .25s; }
.service-card:hover .link svg{ transform:translateX(4px); }

/* ---------- process / path timeline (legit sequence) ---------- */
.path{
  display:grid; grid-template-columns:repeat(6,1fr); gap:0;
  position:relative;
}
.path::before{
  content:""; position:absolute; top:26px; left:6%; right:6%; height:1px;
  background:repeating-linear-gradient(to right, var(--paper-line) 0 8px, transparent 8px 14px);
}
.path-step{ text-align:center; padding:0 8px; position:relative; }
.path-step .num{
  width:52px; height:52px; margin:0 auto 16px;
  border-radius:50%; background:var(--white); border:1.5px solid var(--sun);
  color:var(--sun); font-family:var(--font-display); font-weight:700; font-size:1.05rem;
  display:flex; align-items:center; justify-content:center;
  position:relative; z-index:1;
}
.path-step h4{ font-size:.95rem; color:var(--indigo); margin-bottom:4px; font-family:var(--font-body); font-weight:700; }
.path-step p{ font-size:.82rem; margin:0; }

/* ---------- values ---------- */
.value-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.value{ padding:0; }
.value .leaf-badge{ width:40px; height:40px; color:var(--gold); margin-bottom:14px; }
.value h4{ font-family:var(--font-body); font-size:1.02rem; color:var(--indigo); margin-bottom:6px; }
.value p{ font-size:.9rem; }

/* ---------- partner / feature split ---------- */
.split{ display:grid; grid-template-columns:.95fr 1.05fr; gap:60px; align-items:center; }
.split img{ border-radius:var(--radius-l); width:100%; }
.split.reverse{ grid-template-columns:1.05fr .95fr; }
.split.reverse .split-media{ order:2; }
.check-list li{ display:flex; gap:12px; margin-bottom:12px; font-size:.95rem; color:var(--ink-soft); align-items:flex-start; }
.check-list li svg{ width:18px; height:18px; color:var(--sun); flex-shrink:0; margin-top:3px; }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--indigo);
  border-radius:var(--radius-l);
  padding:56px 60px;
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-band h2{ color:var(--white); margin-bottom:8px; }
.cta-band p{ color:rgba(255,255,255,.75); margin:0; }
.cta-band .sun-glow{
  position:absolute; right:-60px; top:-60px; width:260px; height:260px;
  background:radial-gradient(circle, rgba(195,58,46,.5), transparent 70%);
  pointer-events:none;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,253,248,.72);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid; grid-template-columns:1.3fr .8fr .8fr 1.1fr; gap:40px;
  padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.footer-brand img{ width:38px; height:38px; border-radius:10px; }
.footer-brand span{ font-family:var(--font-display); font-size:1.1rem; color:var(--white); }
.site-footer h5{
  color:var(--white); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase;
  margin-bottom:16px; font-weight:700;
}
.site-footer p{ color:rgba(255,253,248,.6); font-size:.9rem; }
.site-footer li{ margin-bottom:10px; }
.site-footer a{ font-size:.9rem; color:rgba(255,253,248,.65); transition:color .2s; }
.site-footer a:hover{ color:var(--sun); }
.foot-contact li{ display:flex; gap:10px; font-size:.88rem; align-items:flex-start; }
.foot-contact svg{ width:16px; height:16px; color:var(--sun); margin-top:3px; flex-shrink:0; }
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center; padding-top:24px;
  font-size:.8rem; color:rgba(255,253,248,.45); flex-wrap:wrap; gap:10px;
}

/* ---------- page hero (inner pages) ---------- */
.page-hero{
  padding:64px 0 56px;
  background:var(--paper-soft);
  border-bottom:1px solid var(--paper-line);
  position:relative; overflow:hidden;
}
.page-hero .wrap{ text-align:center; }
.page-hero .eyebrow{ justify-content:center; }
.page-hero .section-head{ margin:0 auto; }
.crumb{ font-size:.82rem; color:var(--ink-soft); margin-bottom:14px; }
.crumb span{ color:var(--sun); font-weight:700; }

/* ---------- service detail blocks ---------- */
.service-detail{
  display:grid; grid-template-columns:.95fr 1.05fr; gap:56px; align-items:start;
  padding:64px 0; border-bottom:1px solid var(--paper-line);
}
.service-detail:last-of-type{ border-bottom:none; }
.service-detail.reverse{ direction:rtl; }
.service-detail.reverse > *{ direction:ltr; }
.service-detail .tag{
  display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.12em;
  text-transform:uppercase; color:var(--sun-deep); background:rgba(195,58,46,.09);
  padding:6px 14px; border-radius:999px; margin-bottom:16px;
}
.detail-cols{ display:grid; grid-template-columns:1fr 1fr; gap:30px; margin-top:26px; }
.detail-cols h4{
  font-family:var(--font-body); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--indigo); margin-bottom:14px; font-weight:700;
}
.detail-cols li{ display:flex; gap:10px; font-size:.92rem; color:var(--ink-soft); margin-bottom:10px; align-items:flex-start; }
.detail-cols li svg{ width:16px; height:16px; color:var(--sun); flex-shrink:0; margin-top:4px; }
.detail-media{
  background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius-l);
  padding:10px; box-shadow:0 24px 50px -30px rgba(31,42,68,.35);
}
.detail-media img{ border-radius:20px; width:100%; height:340px; object-fit:cover; }

/* ---------- about page ---------- */
.story-split{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.meaning-card{
  background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius-m);
  padding:30px; display:flex; gap:18px; align-items:flex-start; margin-top:26px;
}
.meaning-card .leaf-large{ width:44px; height:44px; color:var(--gold); flex-shrink:0; }
.meaning-card h4{ font-family:var(--font-display); color:var(--indigo); margin-bottom:6px; }
.meaning-card p{ margin:0; font-size:.92rem; }

.timeline-v{ position:relative; padding-left:34px; }
.timeline-v::before{ content:""; position:absolute; left:6px; top:6px; bottom:6px; width:1px; background:var(--paper-line); }
.timeline-v .tl-item{ position:relative; padding-bottom:34px; }
.timeline-v .tl-item:last-child{ padding-bottom:0; }
.timeline-v .tl-item::before{
  content:""; position:absolute; left:-34px; top:4px; width:13px; height:13px; border-radius:50%;
  background:var(--sun); border:3px solid var(--paper);
}
.timeline-v h4{ font-family:var(--font-body); color:var(--indigo); font-size:1rem; margin-bottom:4px; }
.timeline-v p{ font-size:.9rem; margin:0; }

/* ---------- contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:start; }
.contact-card{
  background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius-m);
  padding:26px; display:flex; gap:16px; align-items:flex-start; margin-bottom:18px;
}
.contact-card .icon{
  width:46px; height:46px; border-radius:12px; background:var(--paper-soft); color:var(--sun);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.contact-card .icon svg{ width:22px; height:22px; }
.contact-card h4{ font-family:var(--font-body); color:var(--indigo); font-size:.98rem; margin-bottom:4px; }
.contact-card p{ margin:0; font-size:.92rem; }
.contact-card a{ color:var(--ink-soft); }
.contact-card a:hover{ color:var(--sun); }

.form-panel{
  background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius-l);
  padding:38px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:20px; }
.field label{
  display:block; font-size:.82rem; font-weight:700; color:var(--indigo); margin-bottom:8px;
  letter-spacing:.02em;
}
.field input, .field select, .field textarea{
  width:100%; padding:13px 16px; border-radius:var(--radius-s);
  border:1.4px solid var(--paper-line); background:var(--paper);
  font-family:inherit; font-size:.95rem; color:var(--ink);
  transition:border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--sun);
}
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:.8rem; color:var(--ink-soft); margin-top:14px; }

.map-note{
  display:flex; align-items:center; gap:14px; background:var(--paper-soft);
  border:1px solid var(--paper-line); border-radius:var(--radius-m); padding:20px 24px; margin-top:8px;
}
.map-note svg{ width:26px; height:26px; color:var(--sun); flex-shrink:0; }

/* ---------- faq ---------- */
.faq-item{ border-bottom:1px solid var(--paper-line); padding:22px 0; }
.faq-item summary{
  cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center;
  font-family:var(--font-display); font-size:1.05rem; color:var(--indigo);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{
  width:26px; height:26px; border-radius:50%; border:1.4px solid var(--paper-line);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-left:20px;
  transition:transform .3s ease, background .3s ease;
  position:relative;
}
.faq-item summary .plus::before, .faq-item summary .plus::after{
  content:""; position:absolute; background:var(--sun);
}
.faq-item summary .plus::before{ width:11px; height:1.4px; }
.faq-item summary .plus::after{ width:1.4px; height:11px; }
.faq-item[open] summary .plus{ transform:rotate(45deg); }
.faq-item p{ margin-top:14px; font-size:.94rem; max-width:640px; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-card{ order:-1; }
  .card-grid{ grid-template-columns:1fr 1fr; }
  .value-grid{ grid-template-columns:1fr 1fr; }
  .split, .split.reverse{ grid-template-columns:1fr; }
  .split.reverse .split-media{ order:0; }
  .service-detail, .service-detail.reverse{ grid-template-columns:1fr; direction:ltr; }
  .story-split{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .path{ grid-template-columns:repeat(3,1fr); row-gap:36px; }
  .path::before{ display:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 720px){
  .nav, .nav-cta .btn-ghost{ display:none; }
  .menu-toggle{ display:block; }
  section{ padding:64px 0; }
  .card-grid{ grid-template-columns:1fr; }
  .value-grid{ grid-template-columns:1fr; }
  .path{ grid-template-columns:1fr 1fr; }
  .cta-band{ padding:40px 28px; flex-direction:column; text-align:center; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .detail-cols{ grid-template-columns:1fr; }
}

/* mobile nav drawer */
.nav-drawer{
  position:fixed; inset:0 0 0 auto; width:78%; max-width:320px;
  background:var(--paper); z-index:100; padding:28px 26px;
  transform:translateX(100%); transition:transform .35s ease;
  box-shadow:-10px 0 40px rgba(0,0,0,.15);
}
.nav-drawer.open{ transform:translateX(0); }
.nav-drawer a{
  display:block; padding:14px 0; font-family:var(--font-display); font-size:1.15rem;
  color:var(--indigo); border-bottom:1px solid var(--paper-line);
}
.drawer-overlay{
  position:fixed; inset:0; background:rgba(28,26,23,.4); z-index:99;
  opacity:0; pointer-events:none; transition:opacity .3s ease;
}
.drawer-overlay.open{ opacity:1; pointer-events:auto; }
.drawer-close{ background:none; border:none; margin-bottom:26px; }
.drawer-close svg{ width:22px; height:22px; color:var(--ink); }