/* ═══════════════════════════════════════════════════════════════════════
   company.css — shared by /company/ and /en/company/.
   Split out of company/index.html's embedded <style> on 2026-09-06, when the
   English version was added, for the same reason works.css was split out:
   two copies of the same rules drift.
   ═══════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════
   会社概要 — the whole company, so it takes the full brand gradient rather
   than any one unit's accent. Structurally it sits between the two page
   types already on the site: it carries links to the three commercial units
   (so it is not the silent register of /research/), but its spine is a
   definition list, not a sales funnel.

   Placeholders: everything still unregistered is marked with .tbd and reads
   「要確定」 in the page itself. They are meant to be impossible to miss —
   this page must not go live with a single one of them left.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Masthead ──────────────────────────────────────────────────────── */
.mast{
  position:relative;overflow:hidden;
  padding:clamp(52px,7vh,96px) var(--pad) clamp(34px,4.5vh,58px);
  border-bottom:1px solid var(--line);
}
.mast .shell{position:relative;z-index:2}
.crumb{
  display:flex;align-items:center;gap:10px;margin:0 0 24px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-dim);
}
.crumb a{color:var(--ink-dim);transition:color .2s}
.crumb a:hover{color:var(--ink)}
.crumb span{color:var(--acc)}
.mast h1{
  margin:0 0 18px;
  font-family:'Schibsted Grotesk','Zen Kaku Gothic New',sans-serif;
  font-weight:800;font-size:clamp(30px,5vw,64px);line-height:1.1;
  letter-spacing:-.028em;color:var(--ink);
}
.mast h1 em{
  font-style:normal;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.mast .stand{
  margin:0;max-width:38em;
  font-size:clamp(14.5px,1.5vw,17px);line-height:1.95;color:var(--ink-mid);
}

/* ── Sections ──────────────────────────────────────────────────────── */
.doc{padding:clamp(52px,6.4vw,92px) var(--pad) 0}
.doc:last-of-type{padding-bottom:clamp(64px,8vw,116px)}
.doc h2{
  margin:0 0 clamp(22px,2.8vw,34px);
  font-family:'Schibsted Grotesk','Zen Kaku Gothic New',sans-serif;
  font-weight:700;font-size:clamp(21px,2.7vw,32px);line-height:1.4;
  letter-spacing:-.02em;color:var(--ink);line-break:strict;
}
.doc h2 .n{
  display:block;margin-bottom:12px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:400;
  letter-spacing:.2em;color:var(--acc);
}
.doc p{max-width:36em;margin:0 0 1.5em;
  font-size:clamp(14.5px,1.45vw,16px);line-height:2;color:var(--ink-mid)}
.doc + .doc .shell{border-top:1px solid rgba(255,255,255,.07);padding-top:clamp(52px,6.4vw,92px)}
.doc + .doc{padding-top:0}

/* ── Profile table ─────────────────────────────────────────────────── */
.facts{margin:0;max-width:46em}
.facts div{
  display:flex;flex-wrap:wrap;gap:6px clamp(18px,3vw,40px);
  padding:17px 0;border-top:1px solid rgba(255,255,255,.08);
}
.facts div:last-child{border-bottom:1px solid rgba(255,255,255,.08)}
.facts dt{
  flex:none;width:7em;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;line-height:2.1;color:var(--ink-dim);
}
.facts dd{margin:0;flex:1 1 16em;font-size:15px;line-height:1.95;color:var(--ink)}
.facts dd small{display:block;margin-top:4px;font-size:12.5px;color:var(--ink-dim)}

/* Unresolved facts. Loud on purpose — none of these may survive to launch. */
.tbd{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;
  letter-spacing:.12em;color:#F0B429;border:1px dashed rgba(240,180,41,.55);
  border-radius:6px;padding:3px 10px;background:rgba(240,180,41,.07);
}

/* ── Business list ─────────────────────────────────────────────────── */
.biz{margin:0 0 1.8em;padding:0;list-style:none;max-width:44em;counter-reset:b}
.biz li{
  counter-increment:b;position:relative;padding:14px 0 14px 44px;
  border-top:1px solid rgba(255,255,255,.07);
  font-size:15px;line-height:1.85;color:var(--ink);
}
.biz li:last-child{border-bottom:1px solid rgba(255,255,255,.07)}
.biz li::before{
  content:counter(b,decimal-leading-zero);position:absolute;left:0;top:16px;
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;color:var(--acc);
}
.biz li b{display:block;margin-top:3px;font-weight:400;font-size:12.5px;
  letter-spacing:.06em;color:var(--ink-faint);font-family:'IBM Plex Mono',monospace}
.foot-note-inline{max-width:44em;margin:0;font-size:13px;line-height:1.95;color:var(--ink-dim)}

/* ── Unit links ────────────────────────────────────────────────────── */
.units{display:grid;gap:clamp(14px,1.7vw,20px);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,272px),1fr))}
.unit{
  position:relative;display:block;overflow:hidden;isolation:isolate;
  background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:18px;
  padding:clamp(24px,2.6vw,32px) clamp(22px,2.3vw,28px);
  transition:transform .4s cubic-bezier(.2,.7,.2,1),border-color .4s,box-shadow .4s;
}
.unit::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--u)}
.unit:hover{transform:translateY(-6px);border-color:var(--u);
  box-shadow:0 24px 56px rgba(0,0,0,.5)}
.unit i{display:block;font-style:normal;font-family:'IBM Plex Mono',monospace;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--u);margin-bottom:12px}
.unit b{display:block;font-family:'Schibsted Grotesk','Zen Kaku Gothic New',sans-serif;
  font-weight:700;font-size:clamp(17px,1.9vw,21px);line-height:1.35;
  letter-spacing:-.016em;color:var(--ink);margin-bottom:10px}
.unit span{display:block;font-size:13.5px;line-height:1.9;color:var(--ink-mid)}
.unit em{display:block;margin-top:14px;font-style:normal;font-size:12px;color:var(--u)}

/* ── Quiet links (研究など、売らないもの) ──────────────────────────── */
.quiet{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));
  max-width:46em}
.q{
  display:flex;align-items:center;gap:14px;
  border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  background:rgba(255,255,255,.025);
  transition:border-color .3s,background-color .3s,transform .3s;
}
.q:hover{border-color:var(--line-firm);background:rgba(255,255,255,.045);transform:translateY(-3px)}
.q b{display:block;font-size:14.5px;font-weight:700;color:var(--ink)}
.q i{display:block;font-style:normal;font-family:'IBM Plex Mono',monospace;
  font-size:10.5px;letter-spacing:.1em;color:var(--ink-faint);margin-top:4px}
.q span{margin-left:auto;color:var(--ink-dim);font-size:15px}

/* ── Contact routing ───────────────────────────────────────────────── */
.routes{display:grid;gap:12px;max-width:44em}
.route{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;
  border:1px solid var(--line);border-radius:14px;padding:18px 22px;
  background:rgba(255,255,255,.025);transition:border-color .3s,background-color .3s;
}
.route:hover{border-color:var(--acc-line);background:rgba(255,255,255,.045)}
.route b{font-size:14.5px;color:var(--ink);flex:none}
.route span{font-size:13px;line-height:1.85;color:var(--ink-mid)}
.route em{margin-left:auto;font-style:normal;font-family:'IBM Plex Mono',monospace;
  font-size:11.5px;letter-spacing:.06em;color:var(--acc)}

.doc a.inline{color:var(--acc);border-bottom:1px solid var(--acc-line)}
.doc a.inline:hover{border-bottom-color:var(--acc)}