/* ============================================================
   Cottage de Kyohka — Design System
   一層深く — one layer deeper
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700;800&family=Yuji+Syuku&family=Zen+Kaku+Gothic+New:wght@300;400;500;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400;1,500&display=swap');

:root{
  /* palette */
  --ink:        #172242;   /* deep indigo — navy from company deck */
  --ink-soft:   #2b3a63;
  --ink-line:   rgba(255,255,255,0.14);
  --paper:      #fbf8f2;   /* warm white */
  --stone:      #efe9db;   /* cream section fill, matches deck */
  --stone-dark: #e2d8c2;
  --crimson:    #ab3327;   /* the sun-mark red */
  --crimson-soft: #d98d78;
  --gold:       #a07c3b;   /* bronze / gold accent */
  --gold-soft:  #c9ad76;
  --text:       #1d1a15;
  --text-soft:  #5c5648;
  --text-on-ink: #ece7da;
  --text-on-ink-soft: #a9b0c8;
  --line:       rgba(29,26,21,0.14);
  --line-strong:rgba(29,26,21,0.28);
  --night:      #0e1530;   /* deepest shadow of the indigo */
  --radius: 2px;
  --wrap: 1180px;
  --hh: 72px;              /* header height */
  --f-brush: 'Yuji Syuku','Shippori Mincho','Hiragino Mincho ProN','Yu Mincho',serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:var(--hh); }
html.no-scroll{ overflow:hidden; }
body{
  margin:0;
  background:var(--paper) url(grain.svg);
  color:var(--text);
  font-family:'Zen Kaku Gothic New','Hiragino Sans',sans-serif;
  font-weight:400;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}

h1,h2,h3,h4{
  font-family:'Shippori Mincho', serif;
  font-weight:600;
  line-height:1.5;
  margin:0;
  color:var(--text);
  letter-spacing:.02em;
}
.on-ink h1,.on-ink h2,.on-ink h3,.on-ink h4{ color:var(--text-on-ink); }

.en{
  font-family:'Cormorant Garamond', serif;
  font-style:italic;
  font-weight:500;
  letter-spacing:.03em;
}

p{ margin:0 0 1.1em; color:var(--text-soft); max-width:34em; }
.on-ink p{ color:var(--text-on-ink-soft); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 32px; }

/* ---------- buttons / links ---------- */
/* hover: ink spreads from the left, like a brush loading */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 30px;
  border:1px solid var(--text);
  font-size:.92rem; letter-spacing:.06em;
  background-image:linear-gradient(var(--text),var(--text));
  background-repeat:no-repeat; background-position:left center; background-size:0% 100%;
  transition:background-size .5s cubic-bezier(.6,0,.2,1), color .3s ease, border-color .3s ease, background-color .3s ease;
  white-space:nowrap;
}
.btn:hover{ background-size:100% 100%; color:var(--paper); }
.btn.gold{ border-color:var(--gold); color:var(--gold); background-image:linear-gradient(var(--gold),var(--gold)); }
.btn.gold:hover{ color:var(--paper); }
.on-ink .btn{ border-color:rgba(236,231,218,.55); color:var(--text-on-ink); background-image:linear-gradient(var(--text-on-ink),var(--text-on-ink)); }
.on-ink .btn:hover{ color:var(--ink); border-color:var(--text-on-ink); }
.btn.solid{ background-image:none; background-color:var(--ink); color:var(--paper); border-color:var(--ink); }
.btn.solid:hover{ background-color:transparent; color:var(--ink); }
/* on dark grounds the primary action becomes the red seal */
.on-ink .btn.solid{ background-color:var(--crimson); border-color:var(--crimson); color:#fbf1ea; }
.on-ink .btn.solid:hover{ background-color:#8c2a20; border-color:#8c2a20; color:#fff; }

.textlink{
  position:relative; padding-bottom:2px;
  border-bottom:1px solid var(--line-strong);
  transition:border-color .25s ease, color .25s ease;
}
.textlink:hover{ border-color:var(--crimson); color:var(--crimson); }

/* ---------- eyebrow / kicker ---------- */
.kicker{
  display:flex; align-items:center; gap:12px;
  font-family:'Cormorant Garamond',serif; font-style:italic;
  font-size:1.05rem; color:var(--gold); letter-spacing:.02em;
  margin-bottom:18px;
}
.kicker::before{
  content:''; width:40px; height:7px; flex:none;
  background:url(brush-h.svg) left center/100% 100% no-repeat;
}
.on-ink .kicker{ color:var(--gold-soft); }

/* ---------- header / menu ---------- */
.site-header{
  position:sticky; top:0; z-index:50; height:var(--hh);
}
/* paper + blur live on a pseudo-element so the mobile overlay (position:fixed) is not trapped by backdrop-filter */
.site-header::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background-color:rgba(251,248,242,.93); background-image:url(grain.svg);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  transition:box-shadow .3s ease, background-color .3s ease;
}
/* the header's lower edge is one dry-brush stroke rather than a ruled line */
.site-header::after{
  content:''; position:absolute; left:0; right:0; bottom:-4px; height:8px; z-index:-1;
  background:url(brush-h.svg) center/100% 100% no-repeat; opacity:.5; pointer-events:none;
  transition:opacity .3s ease;
}
.site-header.scrolled::before{ box-shadow:0 12px 28px -16px rgba(23,34,66,.3); }

.nav{
  height:100%; max-width:var(--wrap); margin:0 auto; padding:0 32px;
  display:flex; align-items:center; justify-content:space-between; gap:28px;
}

.brand{ display:flex; align-items:center; gap:12px; flex:none; position:relative; z-index:2; }
.brand-mark{ width:32px; height:32px; flex:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text .jp{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:1.02rem; letter-spacing:.04em; white-space:nowrap; transition:color .3s ease; }
.brand-text .sub{ font-size:.64rem; color:var(--text-soft); letter-spacing:.12em; margin-top:4px; white-space:nowrap; transition:color .3s ease; }

.site-nav{ display:flex; align-items:center; gap:36px; align-self:stretch; }
.nav-links{ display:flex; align-items:stretch; gap:28px; }
.nav-links > li{ position:relative; display:flex; align-items:center; }
.nav-links a.top{
  position:relative; display:block; padding:10px 0;
  font-size:.86rem; letter-spacing:.09em; white-space:nowrap;
  transition:color .25s ease;
}
/* a single drop of ink marks where you are */
.nav-links a.top::after{
  content:''; position:absolute; left:50%; bottom:1px; width:4px; height:4px; border-radius:50%;
  background:var(--crimson); transform:translateX(-50%) scale(0);
  transition:transform .35s cubic-bezier(.3,1.6,.5,1);
}
.nav-links a.top:hover, .nav-links li.active > a.top{ color:var(--crimson); }
.nav-links a.top:hover::after, .nav-links li.active > a.top::after{ transform:translateX(-50%) scale(1); }

.dropdown{
  position:absolute; top:100%; left:50%; padding-top:6px;
  opacity:0; visibility:hidden; transform:translate(-50%,8px);
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
}
.has-drop:hover .dropdown, .has-drop:focus-within .dropdown{ opacity:1; visibility:visible; transform:translate(-50%,0); }
.dropdown-inner{
  min-width:330px; padding:10px 0;
  background:var(--paper) url(grain.svg);
  border:1px solid var(--line);
  box-shadow:0 26px 48px -20px rgba(23,34,66,.32), 0 2px 8px rgba(23,34,66,.06);
}
.dropdown-inner li{ display:block; }
.dropdown-inner a{
  display:flex; align-items:baseline; gap:14px; padding:12px 26px;
  font-size:.86rem; letter-spacing:.05em; white-space:nowrap;
  transition:color .2s ease, padding-left .25s ease;
}
.dropdown-inner a:hover, .dropdown-inner a[aria-current="page"]{ color:var(--crimson); padding-left:32px; }
.dropdown-inner a .num{ color:var(--gold); font-family:'Cormorant Garamond',serif; font-style:italic; font-size:.95rem; }

/* contact: the one red seal in the header */
.nav-contact{
  align-self:center; padding:10px 22px; white-space:nowrap;
  font-size:.82rem; letter-spacing:.14em; color:#fbf1ea;
  background:var(--crimson); border-radius:2px 4px 2px 5px / 4px 2px 5px 2px;
  transition:background-color .3s ease, transform .3s ease;
}
.nav-contact:hover{ background:#8c2a20; transform:rotate(-1deg); }

.menu-toggle{ display:none; position:relative; z-index:2; width:44px; height:44px; background:none; border:none; cursor:pointer; padding:0; }
.menu-toggle span{
  position:absolute; left:9px; right:9px; height:1.5px; background:var(--text); border-radius:1px;
  transition:transform .4s cubic-bezier(.6,0,.2,1), top .4s cubic-bezier(.6,0,.2,1), right .4s ease, background-color .3s ease;
}
.menu-toggle span:nth-child(1){ top:17px; }
.menu-toggle span:nth-child(2){ top:25px; right:17px; }
.site-header.menu-open .menu-toggle span{ background:var(--text-on-ink); }
.site-header.menu-open .menu-toggle span:nth-child(1){ top:21px; transform:rotate(45deg); }
.site-header.menu-open .menu-toggle span:nth-child(2){ top:21px; right:9px; transform:rotate(-45deg); }

@media (max-width: 1120px){
  .nav{ padding:0 24px; }
  .menu-toggle{ display:block; margin-right:-8px; }
  .site-nav{
    position:fixed; inset:0; z-index:0;
    flex-direction:column; align-items:stretch; gap:0; align-self:auto;
    padding:calc(var(--hh) + 16px) 32px 48px; overflow-y:auto;
    background:
      url(ripple.svg) no-repeat right -55vw bottom -12vh / 150vw auto,
      radial-gradient(90% 60% at 100% 0%, rgba(171,51,39,.28), transparent 70%),
      linear-gradient(180deg, var(--ink), var(--night));
    opacity:0; visibility:hidden; transition:opacity .4s ease, visibility .4s;
  }
  .site-header.menu-open .site-nav{ opacity:1; visibility:visible; }
  .site-header.menu-open::before{ background-color:transparent; background-image:none; -webkit-backdrop-filter:none; backdrop-filter:none; box-shadow:none; }
  .site-header.menu-open::after{ opacity:0; }
  .site-header.menu-open .brand-text .jp{ color:var(--text-on-ink); }
  .site-header.menu-open .brand-text .sub{ color:var(--text-on-ink-soft); }

  .nav-links{ flex-direction:column; align-items:stretch; gap:0; }
  .nav-links > li{ display:block; border-bottom:1px solid var(--ink-line); }
  .nav-links a.top{ padding:18px 0; font-family:'Shippori Mincho',serif; font-size:1.2rem; letter-spacing:.08em; color:var(--text-on-ink); }
  .nav-links a.top::after{ display:none; }
  .nav-links a.top:hover, .nav-links li.active > a.top{ color:var(--gold-soft); }
  .has-drop > a.top{ display:flex; justify-content:space-between; align-items:center; }
  .has-drop > a.top::before{ content:'+'; order:2; font-family:'Cormorant Garamond',serif; font-size:1.5rem; color:var(--gold-soft); line-height:1; }
  .has-drop.open > a.top::before{ content:'\2212'; }

  .dropdown, .has-drop:hover .dropdown, .has-drop:focus-within .dropdown{ position:static; padding:0; opacity:1; visibility:visible; transform:none; display:none; }
  .has-drop.open .dropdown, .has-drop.open:hover .dropdown, .has-drop.open:focus-within .dropdown{ display:block; }
  .dropdown-inner{ min-width:0; padding:0 0 14px 6px; background:none; border:none; box-shadow:none; }
  .dropdown-inner a{ padding:11px 0; color:var(--text-on-ink-soft); white-space:normal; font-size:.92rem; }
  .dropdown-inner a:hover, .dropdown-inner a[aria-current="page"]{ color:var(--gold-soft); padding-left:6px; }
  .nav-contact{ align-self:flex-start; margin-top:32px; padding:14px 34px; font-size:.92rem; }
}

/* ---------- heroes (home + inner pages) ---------- */
/* light through a shoji screen: a slanted beam with the lattice's shadow laid over it */
.hero, .page-hero{
  position:relative; overflow:hidden; isolation:isolate;
  background:
    radial-gradient(110% 100% at 82% 20%, rgba(58,76,124,.5), transparent 62%),
    linear-gradient(180deg, transparent 60%, rgba(14,21,48,.55)),
    var(--ink);
  color:var(--text-on-ink);
}
.hero::before, .page-hero::before{
  content:''; position:absolute; top:-10%; bottom:-10%; left:38%; right:-20%; z-index:-1; pointer-events:none;
  background:
    repeating-linear-gradient(90deg, transparent 0 210px, rgba(14,21,48,.42) 210px 213px),
    repeating-linear-gradient(0deg,  transparent 0 250px, rgba(14,21,48,.42) 250px 253px),
    linear-gradient(100deg, transparent 4%, rgba(236,231,218,.10) 30%, rgba(236,231,218,.035) 64%, transparent 88%);
  transform:skewX(-17deg);
  -webkit-mask-image:linear-gradient(180deg,#000 20%,transparent 92%); mask-image:linear-gradient(180deg,#000 20%,transparent 92%);
}
/* the boundary with the next section is a hand-torn brush edge, not a ruled line */
.hero::after, .page-hero::after{
  content:''; position:absolute; left:0; right:0; bottom:-1px; height:36px; z-index:3; pointer-events:none;
  background:url(edge-paper.svg) center bottom/100% 100% no-repeat;
}
.hero:has(+ .section-stone)::after, .page-hero:has(+ .section-stone)::after{ background-image:url(edge-stone.svg); }
.hero .wrap, .page-hero .wrap{ position:relative; z-index:2; }

.hero{ padding:128px 0 112px; }
.hero-sun{
  position:absolute; right:-150px; top:40px; width:620px; height:620px; z-index:0;
  border-radius:50%;
  background:radial-gradient(circle at 38% 30%, var(--crimson-soft), var(--crimson) 55%, transparent 76%);
  opacity:.5;
  animation:sun-rise 2.4s ease-out both;
}
/* 水 — an ink drop lands and its rings widen once, then rest */
.hero-sun::before, .page-hero-sun::before{
  content:''; position:absolute; inset:-140px; background:url(ripple.svg) center/contain no-repeat;
}
.hero-sun::before{ animation:ripple-out 3.2s cubic-bezier(.16,.8,.3,1) .35s both; }
.hero-sun::after{ display:none; }
.hero-ring{ display:none; }

.hero-grid{ display:grid; grid-template-columns:104px minmax(0,640px); align-items:start; }
.hero h1{ font-family:var(--f-brush); font-weight:400; font-size:clamp(2.4rem,4.8vw,4.1rem); letter-spacing:.05em; line-height:1.55; max-width:14em; }
.hero .lede{ margin-top:26px; font-size:1.05rem; max-width:32em; color:var(--text-on-ink-soft); }
.hero-tagline{ font-size:1.3rem; margin-top:10px; }
.hero-actions{ display:flex; gap:16px; margin-top:38px; flex-wrap:wrap; }
.hero-side{ margin-top:76px; padding-top:30px; border-top:1px solid var(--ink-line); display:flex; gap:20px 64px; flex-wrap:wrap; }
.hero-side .stat{ max-width:19em; }
.hero-side .stat .n{ font-family:'Shippori Mincho',serif; font-size:1.9rem; color:var(--gold-soft); display:block; line-height:1.3; }
.hero-side .stat .l{ font-size:.82rem; color:var(--text-on-ink-soft); line-height:1.7; display:block; margin-top:4px; }

/* vertical brush caption + seal: hangs on the same line as the logo, like a title slip beside a scroll */
.hero-vert{
  display:flex; flex-direction:column; align-items:flex-start; gap:28px; padding-top:6px;
}
.hero-vert .brush{
  display:flex; flex-direction:column; align-items:center; gap:.32em;
  font-family:var(--f-brush); font-size:clamp(2rem,3vw,2.6rem); line-height:1; color:var(--text-on-ink); opacity:.95;
  animation:brush-write 2s cubic-bezier(.55,0,.25,1) .7s both;
}
.hero-vert .brush b{ font-weight:400; display:block; }
.seal{
  display:inline-grid; font-style:normal; font-family:var(--f-brush);
  width:34px; padding:7px 0 8px; text-align:center; font-size:1rem; line-height:1.2;
  color:#f6e6da; background:var(--crimson);
  border-radius:3px 5px 3px 6px / 5px 3px 6px 3px; transform:rotate(-2.5deg);
  box-shadow:0 0 0 1px rgba(171,51,39,.5);
  animation:seal-stamp .5s cubic-bezier(.3,1.4,.5,1) 2.6s both;
}
.seal b{ display:block; font-weight:400; }
@keyframes sun-rise{ from{ opacity:0; transform:translateY(24px); } to{ opacity:.5; transform:none; } }
@keyframes ripple-out{ from{ opacity:0; transform:scale(.5); } 30%{ opacity:var(--rip,1); } to{ opacity:var(--rip,1); transform:scale(1); } }
@keyframes brush-write{ from{ clip-path:inset(0 0 100% 0); } to{ clip-path:inset(0 0 0 0); } }
@keyframes seal-stamp{ from{ opacity:0; transform:rotate(-2.5deg) scale(1.5); } to{ opacity:1; transform:rotate(-2.5deg) scale(1); } }

@media (max-width: 1100px){ .hero-sun{ right:-260px; } }
@media (max-width: 860px){ .hero-grid{ grid-template-columns:minmax(0,1fr); } .hero-vert{ display:none; } }
@media (max-width: 720px){
  .hero{ padding:88px 0 96px; }
  .hero-sun{ right:-270px; top:-190px; width:520px; height:520px; --rip:.45; }
  @keyframes sun-rise{ from{ opacity:0; transform:translateY(24px); } to{ opacity:.42; transform:none; } }
  .hero-side{ margin-top:52px; gap:22px 36px; }
}

/* inner-page hero */
.page-hero{ padding:96px 0 88px; }
.page-hero-sun{
  position:absolute; right:-170px; top:-200px; width:480px; height:480px; z-index:0; border-radius:50%;
  background:radial-gradient(circle at 40% 30%, var(--crimson-soft), var(--crimson) 55%, transparent 76%); opacity:.45;
}
.page-hero-sun::before{ inset:-210px; opacity:.7; }
.page-hero h1{ font-family:var(--f-brush); font-weight:400; font-size:clamp(2rem,3.6vw,3.1rem); letter-spacing:.05em; max-width:16em; }
.page-hero .num{ font-family:'Cormorant Garamond',serif; font-style:italic; color:var(--gold-soft); font-size:1.4rem; margin-bottom:8px; display:block; }
.page-hero .lede{ margin-top:20px; max-width:38em; color:var(--text-on-ink-soft); font-size:1.02rem; }
.breadcrumb{ font-size:.8rem; color:var(--text-on-ink-soft); margin-bottom:22px; letter-spacing:.03em; }
.breadcrumb a:hover{ color:var(--gold-soft); }
@media (max-width: 720px){ .page-hero{ padding:72px 0 72px; } .page-hero-sun{ right:-300px; } }

/* ---------- sections ---------- */
section{ padding:96px 0; }
section.tight{ padding:64px 0; }
.section-ink{ background:var(--ink); color:var(--text-on-ink); }
.section-stone{ background:var(--stone) url(grain.svg); }
.section-paper{ background:var(--paper) url(grain.svg); }
.section-title{ max-width:30em; margin-bottom:56px; }
.section-title h2{ font-size:clamp(1.7rem,2.8vw,2.4rem); }
.rule{ height:1px; background:var(--line); border:none; margin:0; }
.on-ink .rule{ background:var(--ink-line); }

/* two column layouts */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.split.narrow-left{ grid-template-columns:.85fr 1.15fr; }
.split.narrow-right{ grid-template-columns:1.15fr .85fr; }
.split.trio{ grid-template-columns:repeat(3,1fr); gap:40px; align-items:start; }
@media (max-width: 860px){ .split, .split.narrow-left, .split.narrow-right, .split.trio{ grid-template-columns:1fr; gap:40px; } }

/* numbered pillar list (genuinely sequential business lines) */
.pillars{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.pillar{ background:var(--paper) url(grain.svg); padding:38px 34px; display:flex; gap:22px; }
.pillar .num{
  flex:none; width:38px; height:38px; display:grid; place-items:center;
  font-family:var(--f-brush); font-size:1.02rem; letter-spacing:.02em; color:var(--crimson);
  border:1.5px solid var(--crimson); border-radius:3px 5px 4px 6px / 5px 3px 6px 4px;
  transform:rotate(-3deg); opacity:.92;
}
.pillar:nth-child(2n) .num{ transform:rotate(2deg); border-radius:5px 3px 6px 4px / 3px 5px 4px 6px; }
.pillar:nth-child(3n) .num{ transform:rotate(-1deg); }
.pillar h3{ font-size:1.12rem; margin-bottom:10px; }
.pillar p{ font-size:.94rem; margin:0; }
.pillar a{ display:inline-block; margin-top:14px; font-size:.82rem; border-bottom:1px solid var(--line-strong); }
@media (max-width: 860px){ .pillars{ grid-template-columns:1fr; } }

/* stat row */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat-cell{ background:var(--paper) url(grain.svg); padding:34px 26px; }
.stat-cell .n{ font-family:'Shippori Mincho',serif; font-size:2.3rem; color:var(--ink); display:block; }
.stat-cell .l{ font-size:.84rem; color:var(--text-soft); margin-top:8px; }
.on-ink .stat-cell{ background:var(--ink); }
.on-ink .stat-cell .n{ color:var(--gold-soft); }
@media (max-width: 860px){ .stats{ grid-template-columns:1fr 1fr; } }

/* feature rows (definition-list style, echoes deck's fact table) */
.deflist{ border-top:1px solid var(--line); }
.deflist .row{ display:grid; grid-template-columns:220px 1fr; gap:40px; padding:26px 0; border-bottom:1px solid var(--line); }
.deflist .row dt{ font-family:'Shippori Mincho',serif; font-weight:700; font-size:1rem; }
.deflist .row dd{ margin:0; color:var(--text-soft); }
@media (max-width: 700px){ .deflist .row{ grid-template-columns:1fr; gap:8px; } }

/* simple content list w/ leading rule marker */
.marklist li{ position:relative; padding-left:22px; margin-bottom:14px; color:var(--text-soft); font-size:.98rem; }
.marklist li::before{ content:''; position:absolute; left:0; top:.65em; width:10px; height:1px; background:var(--gold); }
.on-ink .marklist li{ color:var(--text-on-ink-soft); }
.on-ink .marklist li::before{ background:var(--gold-soft); }

/* cards (bordered, not shadow-kit) */
.card{ border:1px solid var(--line); padding:34px; background:var(--paper) url(grain.svg); }
.card h3{ font-size:1.08rem; margin-bottom:12px; }
.card p{ font-size:.94rem; }
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.card-grid .card{ border:none; }
@media (max-width: 900px){ .card-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 600px){ .card-grid{ grid-template-columns:1fr; } }

/* quote / pull */
.pull{
  padding-left:34px; margin:0;
  background:url(brush-v.svg) left top/8px 100% no-repeat;
  font-family:'Shippori Mincho',serif; font-size:1.4rem; line-height:1.7; max-width:30em;
}
.pull cite{ display:block; font-family:'Zen Kaku Gothic New',sans-serif; font-style:normal; font-size:.82rem; color:var(--text-soft); margin-top:14px; }

/* image / art placeholders (SVG motifs, no stock photography) */
.art-frame{ position:relative; aspect-ratio:4/3; border:1px solid var(--line); overflow:hidden; background:var(--stone); }
.art-frame::after{ content:''; position:absolute; inset:0; pointer-events:none; box-shadow:inset 0 0 64px rgba(23,34,66,.16); }
.art-frame.tall{ aspect-ratio:3/4; }
.art-frame.wide{ aspect-ratio:16/9; }
.art-frame svg, .art-frame img{ width:100%; height:100%; display:block; object-fit:cover; }
.on-ink .art-frame{ border-color:var(--ink-line); }

/* concept page: depth diagram */
.depth-scale{ display:flex; flex-direction:column; gap:0; border-left:1px solid var(--line-strong); margin-left:10px; }
.depth-row{ position:relative; padding:22px 0 22px 34px; }
.depth-row::before{ content:''; position:absolute; left:-5px; top:28px; width:9px; height:9px; border-radius:50%; background:var(--stone-dark); border:1px solid var(--line-strong); }
.depth-row.active::before{ background:var(--crimson); border-color:var(--crimson); }
.depth-row h4{ font-size:1.02rem; margin-bottom:6px; }
.depth-row p{ font-size:.92rem; margin:0; }
.depth-row .tag{ font-family:'Cormorant Garamond',serif; font-style:italic; color:var(--gold); font-size:.9rem; margin-right:10px;}

/* process / phase steps (genuinely sequential) */
.phases{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; }
.phase{ border-top:2px solid var(--gold); padding-top:16px; }
.phase .num{ font-family:'Shippori Mincho',serif; font-size:1.3rem; color:var(--gold); }
.phase h4{ font-size:.98rem; margin:8px 0 8px; }
.phase p{ font-size:.88rem; margin:0; }
@media (max-width: 860px){ .phases{ grid-template-columns:1fr 1fr; } }
@media (max-width: 560px){ .phases{ grid-template-columns:1fr; } }

/* network map */
.network-figure{ position:relative; }

/* services / plan tables */
.audience-toggle{ display:flex; gap:0; border:1px solid var(--line); width:fit-content; margin-bottom:48px; }
.audience-toggle button{
  font-family:'Zen Kaku Gothic New',sans-serif; font-size:.92rem; padding:13px 26px;
  background:var(--paper); border:none; cursor:pointer; color:var(--text-soft);
  border-right:1px solid var(--line);
}
.audience-toggle button:last-child{ border-right:none; }
.audience-toggle button.active{ background:var(--ink); color:var(--text-on-ink); }
.audience-panel{ display:none; }
.audience-panel.active{ display:block; }

.plan-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.plan{ background:var(--paper) url(grain.svg); padding:38px 32px; display:flex; flex-direction:column; }
.plan.featured{ background:var(--ink); color:var(--text-on-ink); }
.plan .plan-name{ font-family:'Shippori Mincho',serif; font-size:1.2rem; margin-bottom:6px; }
.plan .plan-for{ font-size:.8rem; color:var(--text-soft); margin-bottom:22px; }
.plan.featured .plan-for{ color:var(--text-on-ink-soft); }
.plan ul{ margin:22px 0; flex:1; }
.plan ul li{ font-size:.9rem; padding:10px 0; border-top:1px solid var(--line); color:var(--text-soft); }
.plan.featured ul li{ border-color:var(--ink-line); color:var(--text-on-ink-soft); }
.plan .btn{ align-self:flex-start; margin-top:10px; }
@media (max-width: 900px){ .plan-grid{ grid-template-columns:1fr; } }

/* blog / intelligence */
.post-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:1px; }
.post{ background:var(--paper) url(grain.svg); padding:32px; display:flex; flex-direction:column; }
.post .cat{ font-family:'Cormorant Garamond',serif; font-style:italic; color:var(--gold); font-size:.95rem; margin-bottom:14px; }
.post h3{ font-size:1.18rem; margin-bottom:12px; }
.post.lead h3{ font-size:1.5rem; }
.post p{ font-size:.9rem; margin-bottom:16px; }
.post .meta{ font-size:.78rem; color:var(--text-soft); margin-top:auto; padding-top:14px; border-top:1px solid var(--line); }
@media (max-width: 980px){ .post-grid{ grid-template-columns:1fr 1fr; } .post.lead{ grid-row:span 1; grid-column:span 2; } }
@media (max-width: 640px){ .post-grid{ grid-template-columns:1fr; } .post.lead{ grid-column:span 1; } }

/* contact */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; }
.form-field{ margin-bottom:22px; }
.form-field label{ display:block; font-size:.85rem; margin-bottom:8px; color:var(--text-soft); }
.form-field input, .form-field select, .form-field textarea{
  width:100%; border:none; border-bottom:1px solid var(--line-strong); background:transparent;
  padding:11px 2px; font-family:inherit; font-size:.98rem; color:var(--text);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ outline:none; border-color:var(--gold); }
.form-field textarea{ resize:vertical; min-height:110px; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns:1fr; gap:44px; } }

/* footer */
.site-footer{ position:relative; overflow:hidden; background:var(--ink); color:var(--text-on-ink-soft); padding:76px 0 30px; }
.site-footer .wrap{ position:relative; z-index:1; }
.site-footer::before{
  content:'氣'; content:'氣' / '';
  position:absolute; right:3%; top:-.1em; font-family:var(--f-brush); font-size:26rem; line-height:1;
  color:rgba(236,231,218,.035); pointer-events:none;
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:56px; }
.site-footer p{ color:var(--text-on-ink-soft); }
.site-footer .brand-mark svg{ width:100%; height:100%; }
.site-footer .brand-mark circle[fill="none"]{ stroke:rgba(236,231,218,.55); }
.footer-grid h5{ font-family:'Zen Kaku Gothic New',sans-serif; font-size:.82rem; letter-spacing:.06em; color:var(--text-on-ink); margin-bottom:18px; font-weight:500; }
.footer-grid li{ margin-bottom:10px; font-size:.88rem; }
.footer-grid li a:hover{ color:var(--gold-soft); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:28px; border-top:1px solid var(--ink-line); font-size:.78rem; flex-wrap:wrap; gap:12px; }
@media (max-width: 860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* utility */
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.small{ font-size:.85rem; }
.tag-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.tag{ font-size:.78rem; border:1px solid var(--line-strong); padding:6px 14px; color:var(--text-soft); }
.on-ink .tag{ border-color:var(--ink-line); color:var(--text-on-ink-soft); }

.cta-band{ position:relative; background:var(--stone) url(grain.svg); padding:78px 0 70px; text-align:center; }
.cta-band::before{ content:''; position:absolute; top:0; left:50%; width:min(var(--wrap),calc(100% - 64px)); height:8px; transform:translateX(-50%); background:url(brush-h.svg) center/100% 100% no-repeat; opacity:.55; }
.cta-band h2{ margin-bottom:20px; }
.cta-band .actions{ display:flex; gap:16px; justify-content:center; margin-top:30px; flex-wrap:wrap; }

::selection{ background:var(--crimson); color:#fff; }

/* ---------- focus + motion ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--gold); outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation:none !important; transition-duration:.01ms !important; }
}