/* ==========================================================================
   Vlue — shared design system (v3)
   Two colours only: blue (#0000FF) and black. Everything else on this page
   is a tint/shade of those two (pale blue-white for readable body text,
   blue at reduced opacity for hairlines) — no third hue is introduced.
   Base language: English (UK). [lang="ja"] spans keep the JP core lines.
   ========================================================================== */

:root{
  --black:#000000;
  --blue:#0000ff;
  --ink:#eef1ff;
  --ink-muted:#8b93d9;
  --line:rgba(0,0,255,0.35);
  --line-soft:rgba(0,0,255,0.16);
  --serif-en:'Cormorant Garamond', serif;
  --serif-jp:'Shippori Mincho', serif;
  --logo-font:'Bodoni Moda', serif;
  --header-h:64px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--ink);
  font-family:var(--serif-en);
  font-weight:500;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
[lang="ja"]{ font-family:var(--serif-jp); font-weight:500; }
a{color:inherit;}
img{max-width:100%;display:block;}
button{font:inherit;}

/* ---------- marble (monochrome blue, built from tints/shades of --blue only) ---------- */
.bg-marble{
  background:
    radial-gradient(circle at 18% 25%, rgba(0,0,255,0.55) 0%, transparent 45%),
    radial-gradient(circle at 82% 20%, rgba(0,0,180,0.6) 0%, transparent 50%),
    radial-gradient(circle at 55% 88%, rgba(0,0,255,0.42) 0%, transparent 55%),
    linear-gradient(135deg, #000018 0%, #000047 50%, #000018 100%);
  background-size:220% 220%;
  animation:marbleShift 36s ease-in-out infinite;
  color:var(--ink);
}
.bg-marble::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.18);
  pointer-events:none;
}
@keyframes marbleShift{
  0%,100%{ background-position:0% 40%; }
  50%{ background-position:100% 60%; }
}
@media (prefers-reduced-motion: reduce){
  .bg-marble{ animation:none; }
}

.bg-black{ background:var(--black); color:var(--ink); }

.gradient-text{
  background:linear-gradient(120deg, var(--ink), var(--blue));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  -webkit-text-fill-color:transparent;
}

/* ---------- accessibility helpers ---------- */
.skip-link{
  position:absolute;
  top:-60px;
  left:16px;
  z-index:100;
  background:var(--blue);
  color:var(--ink);
  padding:10px 18px;
  font-size:12px;
  letter-spacing:0.1em;
  text-decoration:none;
  transition:top 0.2s ease;
}
.skip-link:focus{ top:12px; }

:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:3px;
}

.visually-hidden{
  position:absolute;
  width:1px; height:1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
}

/* No-JS fallback: force the nav to stay visible and usable without the
   drawer script, per "basic info and nav must work with JS disabled". */
noscript .site-nav{ display:flex !important; }

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:30;
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 24px;
  background:rgba(0,0,0,0.9);
  border-bottom:1px solid var(--line);
}
.site-logo{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:18px;
  line-height:1;
  letter-spacing:0.12em;
  text-decoration:none;
  color:var(--ink);
  -webkit-text-stroke:0.2px currentColor;
}
.site-logo small{
  font-family:var(--serif-en);
  font-size:7px;
  line-height:1;
  letter-spacing:0.24em;
}
.site-nav{
  display:none;
  gap:20px;
}
.site-nav a{
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink);
  padding-bottom:4px;
  border-bottom:1px solid transparent;
  transition:border-color 0.3s ease, opacity 0.3s ease;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  border-color:var(--blue);
}
.menu-toggle{
  display:inline-block;
  background:none;
  border:none;
  cursor:pointer;
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.22em;
  color:var(--ink);
}
@media (min-width:860px){
  .site-nav{ display:flex; }
  .menu-toggle{ display:none; }
}

/* ---------- mobile drawer menu ---------- */
.mobile-menu{
  position:fixed;
  inset:0;
  z-index:40;
  background:var(--black);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:32px;
  opacity:0;
  pointer-events:none;
  transform:translateY(-8px);
  transition:opacity 0.35s ease, transform 0.35s ease;
}
.mobile-menu.open{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}
.mobile-menu nav{
  width:100%;
  max-height:100svh;
  padding:72px 24px 32px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  overflow-y:auto;
}
.mobile-menu a{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  min-height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-size:clamp(1.15rem,5.5vw,1.6rem);
  letter-spacing:0.03em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink);
}
.mobile-menu a:hover,
.mobile-menu a[aria-current="page"]{
  color:var(--blue);
}
.mobile-menu-close{
  position:absolute;
  top:22px; right:24px;
  background:none;
  border:none;
  font-size:26px;
  line-height:1;
  color:var(--ink);
  cursor:pointer;
  font-family:var(--serif-en);
}
@media (min-width:860px){
  .mobile-menu{ display:none; }
}
body.menu-open{ overflow:hidden; }

/* ---------- layout / sections ---------- */
section{
  position:relative;
  padding:110px 24px;
}
section > *{
  position:relative;
  z-index:1;
  max-width:960px;
  margin-left:auto;
  margin-right:auto;
}
section.wide > *{ max-width:1100px; }
section.flush > *{ max-width:none; margin:0; }

.reveal{
  opacity:0;
  transform:translateY(20px);
  transition:opacity 1.2s ease, transform 1.2s ease;
}
.reveal.in-view{
  opacity:1;
  transform:translateY(0);
}

.eyebrow{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.45em;
  text-transform:uppercase;
  color:var(--ink-muted);
  text-align:center;
  margin-bottom:44px;
}

/* numbered section head, dragonfly-style */
.numbered-head{
  display:flex;
  align-items:baseline;
  gap:22px;
  border-top:1px solid var(--line);
  padding-top:16px;
  margin-bottom:56px;
}
.numbered-head .num{
  font-family:var(--serif-en);
  font-style:italic;
  font-size:13px;
  letter-spacing:0.1em;
  color:var(--ink-muted);
  flex:none;
}
.numbered-head .title{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:clamp(1.5rem,4.4vw,2.3rem);
  letter-spacing:0.045em;
  text-transform:uppercase;
  -webkit-text-stroke:0.22px currentColor;
}

.section-lead{
  font-size:clamp(1.05rem,2.4vw,1.3rem);
  letter-spacing:0.01em;
  line-height:2.05;
  text-align:center;
  max-width:680px;
  margin-left:auto;
  margin-right:auto;
}

/* ---------- PAGE HERO (subpages) ---------- */
.page-hero{
  padding-top:calc(var(--header-h) + 90px);
  padding-bottom:76px;
  text-align:center;
}
.page-hero > *{ max-width:860px; }
.breadcrumb{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:var(--ink-muted);
  margin-bottom:26px;
}
.breadcrumb a{ text-decoration:none; }
.breadcrumb a:hover{ color:var(--blue); }
.page-title{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:clamp(2.3rem,7.5vw,4rem);
  letter-spacing:0.035em;
  text-transform:uppercase;
}
.page-subtitle{
  margin-top:20px;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:clamp(1rem,2.4vw,1.25rem);
  letter-spacing:0.03em;
  color:var(--blue);
}
.page-desc{
  margin-top:30px;
  font-size:clamp(0.95rem,2.1vw,1.08rem);
  line-height:2;
  max-width:640px;
  margin-left:auto;
  margin-right:auto;
}
.page-desc.muted{ color:var(--ink-muted); font-style:italic; }

/* ---------- HERO (index only) ---------- */
.hero{
  min-height:100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:24px;
  position:relative;
}
.hero-logo{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:clamp(3.2rem, 14vw, 8rem);
  letter-spacing:0.075em;
  text-transform:uppercase;
  color:var(--ink);
  -webkit-text-stroke:0.35px currentColor;
}
.hero-collective{
  margin-top:8px;
  font-family:var(--serif-en);
  font-size:clamp(0.85rem,2.2vw,1.2rem);
  font-weight:600;
  letter-spacing:0.42em;
  text-indent:0.42em;
}
.hero-eq{
  margin-top:48px;
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content:center;
  gap:1em;
  font-family:var(--serif-en);
  font-size:clamp(1.15rem,3vw,1.75rem);
  letter-spacing:0.12em;
  white-space:nowrap;
}
@media (max-width:420px){
  .hero-eq{ gap:1em; font-size:1.05rem; letter-spacing:0.07em; }
}
.hero-slogan{
  margin-top:34px;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:clamp(0.95rem,2.4vw,1.2rem);
  letter-spacing:0.04em;
}
.hero-words{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px 18px;
  font-size:clamp(0.78rem,2vw,0.92rem);
  letter-spacing:0.08em;
  opacity:0.82;
}
.hero-words span:not(:last-child)::after{
  content:"/";
  margin-left:18px;
  opacity:0.5;
}
.hero-scroll{
  position:absolute;
  bottom:36px;
  left:50%;
  transform:translateX(-50%);
  font-size:10px;
  letter-spacing:0.4em;
  opacity:0.7;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.hero-scroll::after{
  content:"";
  width:1px; height:34px;
  background:linear-gradient(currentColor, transparent);
  animation:scrollLine 2.6s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{ opacity:0.15; transform:scaleY(0.4); transform-origin:top; }
  50%{ opacity:1; transform:scaleY(1); transform-origin:top; }
  100%{ opacity:0.15; transform:scaleY(0.4); transform-origin:top; }
}

/* ---------- MANIFESTO ---------- */
.manifest-row{
  padding:24px 0;
  border-top:1px solid var(--line);
  text-align:center;
  font-size:clamp(1rem,2.4vw,1.25rem);
  letter-spacing:0.04em;
}
.manifest-row:last-child{ border-bottom:1px solid var(--line); }
.manifest-slogan{
  text-align:center;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:clamp(1.2rem,3vw,1.6rem);
  margin-bottom:8px;
}

/* ---------- DUAL ENTRY CTA ---------- */
.dual-entry{
  display:grid;
  grid-template-columns:1fr;
  gap:2px;
  background:var(--line);
}
@media (min-width:760px){
  .dual-entry{ grid-template-columns:1fr 1fr; }
}
.dual-entry-card{
  position:relative;
  min-height:280px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:40px 32px;
  color:var(--ink);
  text-decoration:none;
  overflow:hidden;
}
.dual-entry-card > *{ position:relative; z-index:1; }
.dual-entry-eyebrow{
  font-size:11px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  opacity:0.75;
  margin-bottom:14px;
}
.dual-entry-title{
  font-family:var(--logo-font);
  font-weight:800;
  font-size:clamp(1.6rem,4.4vw,2.4rem);
  letter-spacing:0.02em;
  text-transform:uppercase;
  transition:opacity 0.3s ease;
}
.dual-entry-card:hover .dual-entry-title{ opacity:0.72; }
.dual-entry-sub{
  margin-top:10px;
  font-size:13px;
  opacity:0.8;
}

/* ---------- GENERIC CARD GRID ---------- */
.card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (min-width:640px){
  .card-grid.cols-2{ grid-template-columns:1fr 1fr; }
  .card-grid.cols-3{ grid-template-columns:1fr 1fr; }
  .card-grid.cols-4{ grid-template-columns:1fr 1fr; }
}
@media (min-width:920px){
  .card-grid.cols-3{ grid-template-columns:repeat(3,1fr); }
  .card-grid.cols-4{ grid-template-columns:repeat(4,1fr); }
}

.info-card{
  background:var(--black);
  padding:46px 26px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.info-card-title{
  font-family:var(--serif-en);
  font-size:clamp(1.05rem,2.4vw,1.25rem);
  letter-spacing:0.04em;
}
.info-card-desc{
  font-size:12.5px;
  letter-spacing:0.02em;
  color:var(--ink-muted);
  line-height:1.8;
}

.eco-card{
  background:var(--black);
  padding:50px 20px;
  text-align:center;
  cursor:pointer;
  font-family:var(--serif-en);
  font-size:clamp(1rem,2.4vw,1.2rem);
  letter-spacing:0.06em;
  color:var(--ink);
  border:none;
  width:100%;
  text-decoration:none;
  display:block;
  transition:opacity 0.3s ease;
}
.eco-card:hover{ opacity:0.6; }

/* ---------- FILTER PILLS ---------- */
.filter-pills{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
  margin-bottom:48px;
}
.filter-pill{
  border:1px solid var(--blue);
  background:none;
  color:var(--ink);
  padding:8px 18px;
  border-radius:999px;
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  cursor:pointer;
  transition:background 0.25s ease, color 0.25s ease;
}
.filter-pill:hover{ opacity:0.7; }
.filter-pill.active{
  background:var(--blue);
  color:var(--ink);
}
.filter-hidden{ display:none !important; }

/* ---------- STATUS (never colour-only: fill/border pattern + text label together) ---------- */
.status{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:10.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ink-muted);
}
.status::before{
  content:"";
  width:8px; height:8px;
  border-radius:50%;
  flex:none;
  border:1.5px solid var(--blue);
  background:transparent;
}
.status.is-live::before{ background:var(--blue); border-style:solid; }
.status.is-progress::before{ background:transparent; border-style:solid; }
.status.is-planned::before{ background:transparent; border-style:dashed; }
.status.is-archive::before{ background:transparent; border-style:dotted; }
.status.is-secured::before{ background:transparent; border-style:solid; border-radius:2px; }

.tag{
  display:inline-block;
  font-size:9.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-muted);
  border:1px solid var(--line);
  padding:4px 10px;
  border-radius:999px;
}

/* ---------- PROJECT LIST (compact rows) ---------- */
.project-list{
  display:flex;
  flex-direction:column;
}
.project-item{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:24px 4px;
  border-top:1px solid var(--line);
  text-decoration:none;
  cursor:pointer;
  background:none;
  border-left:none; border-right:none; border-bottom:none;
  width:100%;
  text-align:left;
  font-family:inherit;
  color:inherit;
}
.project-list > *:last-child{ border-bottom:1px solid var(--line); }
.project-name{
  font-family:var(--serif-en);
  font-size:clamp(1.05rem,2.6vw,1.4rem);
  letter-spacing:0.03em;
}
.project-status{
  font-size:11px;
  letter-spacing:0.12em;
  color:var(--ink-muted);
  text-transform:uppercase;
  white-space:nowrap;
}
.project-item.featured .project-status{ color:var(--blue); }
.project-item.featured:hover .project-name,
.project-item.clickable:hover .project-name,
.project-item.linked:hover .project-name{ opacity:0.6; }
.project-item.static{ cursor:default; }
.project-item.static .project-name{ color:var(--ink-muted); }

/* ---------- ECOSYSTEM CARDS ---------- */
.project-card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (min-width:720px){
  .project-card-grid{ grid-template-columns:1fr 1fr; }
}
.project-card{
  background:var(--black);
  padding:38px 28px;
  display:flex;
  flex-direction:column;
  gap:14px;
  text-decoration:none;
  color:inherit;
  border:none;
  width:100%;
  text-align:left;
  font-family:inherit;
  cursor:default;
}
.project-card.is-link{ cursor:pointer; }
.project-card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.project-card-name{
  font-family:var(--serif-en);
  font-size:clamp(1.15rem,2.8vw,1.45rem);
  letter-spacing:0.03em;
}
.project-card-cat{
  font-size:10.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-muted);
}
.project-card-tags{ display:flex; flex-wrap:wrap; gap:6px; }
.project-card-desc{
  font-size:13px;
  line-height:1.85;
  opacity:0.85;
}
.project-card-domain{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.06em;
  color:var(--ink-muted);
}
.project-card-credit{
  margin-top:auto;
  padding-top:8px;
  font-size:10px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue);
}
.project-card-domain a{ color:var(--blue); text-decoration:none; }
.project-card-domain a:hover{ opacity:0.7; }
.project-card-link{
  margin-top:auto;
  padding-top:6px;
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--blue);
}
.project-card.is-link:hover{ opacity:0.72; }

/* ---------- SOCIAL ICONS (CAST) ---------- */
.council-social{
  margin-top:8px;
  display:flex;
  gap:14px;
  justify-content:center;
}
.council-social a{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-muted);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color 0.3s ease, border-color 0.3s ease;
}
.council-social a:hover{ color:var(--blue); border-color:var(--blue); }
button.project-card{
  border:none;
  cursor:pointer;
  width:100%;
  font-family:inherit;
}

/* ---------- CAST (permanently monochrome photo cards) ---------- */
.council-card{
  background:var(--black);
  display:flex;
  flex-direction:column;
}
.council-photo-wrap{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--black);
}
.council-photo{
  width:100%; height:100%;
  object-fit:cover;
  object-position:top center;
  filter:grayscale(100%) contrast(1.05);
  transition:transform 0.6s ease;
}
.council-photo-tint{
  position:absolute;
  inset:0;
  background:var(--blue);
  mix-blend-mode:color;
  opacity:0;
  transition:opacity 0.5s ease;
}
.council-card:hover .council-photo,
.council-card:focus-within .council-photo{
  transform:scale(1.035);
}
.council-card:hover .council-photo-tint,
.council-card:focus-within .council-photo-tint{ opacity:0.55; }
.council-body{
  padding:28px 24px 34px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.council-name{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:1.25rem;
  letter-spacing:0.055em;
  text-transform:none;
  -webkit-text-stroke:0.18px currentColor;
}
.council-role{
  font-size:11px;
  letter-spacing:0.12em;
  color:var(--blue);
  text-transform:uppercase;
}
.council-line{
  font-size:13px;
  line-height:1.75;
  max-width:32ch;
}
.council-tags{
  margin-top:6px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:8px;
}
.council-note{
  max-width:680px;
  margin:0 auto 56px;
  text-align:center;
  font-size:13.5px;
  line-height:1.9;
  color:var(--ink-muted);
}

/* ---------- WORLD TREE ---------- */
.tree-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (min-width:640px){ .tree-grid{ grid-template-columns:1fr 1fr; } }
@media (min-width:920px){ .tree-grid{ grid-template-columns:repeat(3,1fr); } }
.tree-card{
  background:var(--black);
  padding:36px 24px;
  text-align:center;
}
.tree-card-title{
  font-family:var(--serif-en);
  font-size:13px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:10px;
}
.tree-card-desc{ font-size:13px; color:var(--ink-muted); line-height:1.8; }
.tree-note{
  max-width:640px;
  margin:48px auto 0;
  text-align:center;
  font-size:13px;
  color:var(--ink-muted);
  line-height:1.9;
}

/* ---------- TEXT BLOCK SECTIONS ---------- */
.text-block{
  max-width:680px;
  margin:0 auto 90px;
}
.text-block:last-child{ margin-bottom:0; }
.text-block-title{
  font-family:var(--serif-en);
  font-size:clamp(1.25rem,3vw,1.6rem);
  letter-spacing:0.04em;
  margin-bottom:24px;
  text-align:center;
}
.text-block-body{
  font-size:clamp(0.95rem,2.1vw,1.06rem);
  line-height:2.05;
  letter-spacing:0.01em;
  opacity:0.88;
  text-align:center;
}
.text-block-body + .text-block-body{ margin-top:20px; }
.pull-quote{
  margin:32px auto 0;
  max-width:520px;
  text-align:center;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:clamp(1.05rem,2.6vw,1.25rem);
  color:var(--blue);
}
.pull-quote [lang="ja"]{ font-style:normal; }

/* ---------- ROADMAP ---------- */
.roadmap{ display:flex; flex-direction:column; }
.roadmap-item{
  padding:24px 4px;
  border-top:1px solid var(--line);
  display:flex;
  flex-direction:column;
  gap:6px;
}
.roadmap-item:last-child{ border-bottom:1px solid var(--line); }
.roadmap-period{
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.12em;
  color:var(--blue);
  text-transform:uppercase;
}
.roadmap-desc{ font-size:13.5px; opacity:0.85; }

/* ---------- CTA ---------- */
.cta-row{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:18px 36px;
  margin-top:18px;
}
.cta-link{
  font-family:var(--serif-en);
  font-size:14px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  text-decoration:none;
  padding-bottom:6px;
  border-bottom:1px solid var(--blue);
  color:var(--ink);
  transition:opacity 0.3s ease;
}
.cta-link:hover{ opacity:0.6; }

/* ---------- CONTACT ---------- */
.signal-form{
  position:relative;
  max-width:760px;
  margin-top:68px;
  padding:clamp(30px,5vw,62px);
  border:1px solid var(--line);
  background:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px),
    radial-gradient(circle at 50% 0%,rgba(0,0,255,0.18),transparent 58%),
    var(--black);
  background-size:48px 48px,48px 48px,100% 100%,100% 100%;
  box-shadow:0 30px 80px rgba(0,0,255,0.08),inset 0 0 80px rgba(0,0,255,0.04);
}
.signal-form::before{
  content:"TRANSMISSION / VLUE";
  position:absolute;
  top:15px;
  right:18px;
  font-size:8px;
  letter-spacing:0.25em;
  color:var(--ink-muted);
}
.signal-field{ margin-bottom:34px; }
.signal-field label{
  display:block;
  margin-bottom:8px;
  font-size:10px;
  letter-spacing:0.24em;
  color:var(--ink-muted);
}
.signal-field input,
.signal-field textarea{
  width:100%;
  border:0;
  border-bottom:1px solid var(--line);
  border-radius:0;
  background:rgba(0,0,0,0.42);
  padding:14px 4px;
  color:var(--ink);
  font:500 16px/1.7 var(--serif-en);
  outline:none;
  transition:border-color 0.25s ease,box-shadow 0.25s ease;
}
.signal-field textarea{ min-height:150px; resize:vertical; }
.signal-field input:focus,
.signal-field textarea:focus{
  border-color:var(--blue);
  box-shadow:0 8px 18px -16px var(--blue);
}
.signal-submit{
  width:100%;
  min-height:58px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  border:1px solid var(--ink);
  background:var(--ink);
  padding:0 22px;
  color:var(--black);
  font-family:var(--serif-en);
  font-size:11px;
  font-weight:600;
  letter-spacing:0.2em;
  cursor:pointer;
  transition:background 0.25s ease,color 0.25s ease,border-color 0.25s ease;
}
.signal-submit:hover{
  background:var(--blue);
  border-color:var(--blue);
  color:var(--ink);
}
.signal-status{
  min-height:1.8em;
  margin-top:18px;
  font-size:12px;
  letter-spacing:0.08em;
  text-align:center;
  color:var(--blue);
}
.form-trap{ position:absolute!important; left:-9999px!important; }

/* ---------- LEGAL / PROSE PAGES (privacy, terms) ---------- */
.prose{ max-width:700px; margin:0 auto; }
.prose h2{
  font-family:var(--serif-en);
  font-size:1.3rem;
  letter-spacing:0.02em;
  margin:48px 0 16px;
  color:var(--ink);
}
.prose h2:first-child{ margin-top:0; }
.prose p, .prose li{
  font-size:14px;
  line-height:1.95;
  opacity:0.88;
  margin-bottom:14px;
}
.prose ul{ padding-left:22px; }

/* ---------- FOOTER ---------- */
footer{
  position:relative;
  text-align:center;
  padding:64px 24px 52px;
}
.footer-status{
  font-size:11px;
  letter-spacing:0.08em;
  color:var(--ink-muted);
  margin-bottom:18px;
}
.footer-copy{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.16em;
  color:var(--ink-muted);
  margin-bottom:26px;
}
.footer-mark{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:22px;
  font-family:var(--logo-font);
  font-size:clamp(1.7rem,4vw,2.4rem);
  font-weight:600;
  letter-spacing:0.12em;
  line-height:1;
}
.footer-mark small{
  font-family:var(--serif-en);
  font-size:9px;
  letter-spacing:0.28em;
}
.footer-equation{
  margin-bottom:12px;
  font-size:13px;
  letter-spacing:0.14em;
  color:var(--ink-muted);
}
.footer-slogan{
  margin-bottom:28px;
  font-size:13px;
  font-style:italic;
  letter-spacing:0.04em;
  color:var(--ink-muted);
}
.footer-social{
  display:flex;
  justify-content:center;
  gap:18px;
  margin-bottom:28px;
}
.footer-social a{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border:1px solid rgba(238,241,255,0.38);
  border-radius:50%;
  color:var(--ink);
  transition:color 0.25s ease,border-color 0.25s ease,transform 0.25s ease;
}
.footer-social a:hover{
  color:var(--blue);
  border-color:var(--blue);
  transform:translateY(-3px);
}
.footer-social svg{
  width:17px;
  height:17px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
}
.footer-social a:last-child svg{
  fill:currentColor;
  stroke:none;
}
.footer-nav{
  display:flex;
  justify-content:center;
  gap:22px;
  flex-wrap:wrap;
  margin-bottom:22px;
}
.footer-nav a{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink-muted);
  transition:color 0.3s ease;
}
.footer-nav a:hover{ color:var(--blue); }
.footer-links{
  display:flex;
  justify-content:center;
  gap:28px;
  flex-wrap:wrap;
}
.footer-link{
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.1em;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:1px solid transparent;
  transition:border-color 0.3s ease, opacity 0.3s ease;
}
.footer-link:hover{ border-color:var(--blue); opacity:0.7; }
.footer-link.inactive{
  color:var(--ink-muted);
  cursor:default;
  font-size:10px;
  letter-spacing:0.08em;
}
.footer-legal{
  margin-top:26px;
  display:flex;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
}
.footer-legal a{
  font-size:10px;
  letter-spacing:0.08em;
  color:var(--ink-muted);
  text-decoration:none;
}
.footer-legal a:hover{ color:var(--blue); }

/* ---------- MODAL ---------- */
.modal-overlay{
  position:fixed;
  inset:0;
  z-index:50;
  background:rgba(0,0,0,0.78);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  opacity:0;
  pointer-events:none;
  transition:opacity 0.35s ease;
}
.modal-overlay.open{ opacity:1; pointer-events:auto; }
.modal-box{
  background:var(--black);
  border:1px solid var(--blue);
  max-width:360px;
  width:100%;
  padding:50px 34px;
  text-align:center;
  position:relative;
  transform:translateY(10px);
  transition:transform 0.35s ease;
}
.modal-overlay.open .modal-box{ transform:translateY(0); }
.modal-bar{
  width:36px; height:2px;
  margin:0 auto 24px;
  background:var(--blue);
}
.modal-name{
  font-family:var(--serif-en);
  font-size:1.5rem;
  letter-spacing:0.04em;
}
.modal-status{
  margin-top:14px;
  font-size:11px;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:var(--blue);
}
.modal-close{
  position:absolute;
  top:16px; right:18px;
  background:none;
  border:none;
  font-size:18px;
  line-height:1;
  color:var(--ink-muted);
  cursor:pointer;
  font-family:var(--serif-en);
}
.modal-close:hover{ color:var(--ink); }

/* ---------- 404 ---------- */
.error-page{
  min-height:100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:24px;
}
.error-code{
  font-family:var(--logo-font);
  font-weight:600;
  font-optical-sizing:auto;
  font-size:clamp(4rem,16vw,9rem);
}

/* ---------- SINGLE-PAGE NAVIGATION & EXPANSION ---------- */
html{ scroll-behavior:smooth; }
section[id]{ scroll-margin-top:76px; }
.numbered-head h1,
.numbered-head h2{ margin:0; font:inherit; }
.nav-more{ position:relative; }
.nav-more summary{
  min-height:44px;
  display:flex;
  align-items:center;
  cursor:pointer;
  list-style:none;
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
}
.nav-more summary::-webkit-details-marker{ display:none; }
.nav-more-panel{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  width:220px;
  padding:12px;
  display:grid;
  gap:2px;
  background:var(--black);
  border:1px solid rgba(255,255,255,0.18);
  box-shadow:0 18px 44px rgba(0,0,0,0.32);
}
.nav-more-panel a{
  min-height:44px;
  display:flex;
  align-items:center;
  padding:0 12px;
}
.expand-list{ display:grid; gap:14px; }
.content-expand{
  border:1px solid rgba(127,127,127,0.3);
  border-radius:2px;
  overflow:clip;
}
.content-expand > summary{
  min-height:56px;
  padding:14px 54px 14px 18px;
  display:flex;
  align-items:center;
  position:relative;
  cursor:pointer;
  list-style:none;
  font-family:var(--serif-en);
  font-size:clamp(1rem,2vw,1.25rem);
  letter-spacing:0.04em;
}
.content-expand > summary::-webkit-details-marker{ display:none; }
.content-expand > summary::after{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  font-size:1.4rem;
  font-weight:400;
}
.content-expand[open] > summary::after{ content:"−"; }
.content-expand > :not(summary){ margin-left:18px; margin-right:18px; }
.content-expand > :last-child{ margin-bottom:22px; }
.content-expand > .card-grid,
.content-expand > .project-card-grid,
.content-expand > .project-list,
.content-expand > .tree-grid{ margin-top:10px; }
.cast-copy{
  margin-top:18px;
  max-width:32ch;
  font-size:13px;
  line-height:1.75;
}
.cast-copy p{ margin:0 0 8px; }
.cast-core{ font-family:var(--serif-jp); font-size:inherit; }
.legal-overview{ text-align:center; }

.about-statement{
  display:grid;
  gap:22px;
}
.about-statement-ja{
  display:grid;
  gap:14px;
  margin-top:64px;
  padding-top:48px;
  border-top:1px solid var(--line);
}
.about-statement .text-block-body,
.about-statement-ja .text-block-body{
  max-width:760px;
  margin-left:auto;
  margin-right:auto;
}
.offence-credit{
  margin-top:-32px;
  margin-bottom:14px;
  font-size:11px;
  letter-spacing:0.24em;
  text-align:center;
  color:var(--ink-muted);
}
.offence-grid{ margin-top:52px; }
@media (min-width:1040px){
  .offence-grid{ grid-template-columns:repeat(3,1fr); }
}

@media (max-width:980px){
  .site-nav{ display:none; }
  .menu-toggle{ display:block; min-width:44px; min-height:44px; }
}
.no-js .site-header{
  position:static;
  height:auto;
  padding:16px;
  align-items:flex-start;
}
.no-js .site-nav{
  display:flex !important;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.no-js .menu-toggle,
.no-js .nav-more{ display:none !important; }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .content-expand *,
  .nav-more *{ transition:none !important; }
}