/* ============================================================
   03-hero.css
   トップ（出展主体→出展表明→見出し→カウントダウン）
   読み込み順は index.html の <link> の並びが正。順番を変えると見た目が変わる。
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 78% 12%,rgba(34,55,127,.85),transparent 62%),
    linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);
  color:var(--white);
  border-bottom:6px solid var(--yellow);
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:radial-gradient(700px 460px at 30% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(700px 460px at 30% 40%,#000 30%,transparent 78%);
  pointer-events:none;
}
/* 計測器の世界観でつくった自前の背景レイヤー（ダイヤルゲージ＋光＋ものさし） */
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.hero-bg svg{width:100%;height:100%;display:block}
.hero-bg #ticks{animation:dial 52s linear infinite;transform-origin:1112px 352px}
@keyframes dial{to{transform:rotate(360deg)}}
.hero-inner{
  position:relative;z-index:2;
  max-width:var(--maxw);margin:0 auto;padding:66px 24px 74px;
  display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center;
}
/* ── 誰が（出展する主体）── */
.hero-org{
  margin:0 0 16px;display:inline-flex;align-items:center;gap:13px;
  font-weight:900;font-size:clamp(1.12rem,2vw,1.52rem);letter-spacing:.13em;color:var(--white);
}
.hero-org::before{
  content:'';flex:none;width:40px;height:9px;
  background:linear-gradient(90deg,var(--navy-deep) 1.7px,transparent 1.7px) 0 0/13px 9px repeat-x,var(--yellow);
}
/* ── 何をするか（JIMTOF のロゴは「出展先」としてこの中だけで使う）── */
.hero-exhibit{
  display:inline-flex;align-items:center;gap:16px;margin:0 0 26px;
  padding:12px 20px;border-radius:16px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.07);
}
.hero-exhibit img{flex:none;display:block;width:clamp(122px,15vw,162px)}
.hero-exhibit b{
  font-weight:900;font-size:clamp(.9rem,1.4vw,1.05rem);letter-spacing:.1em;
  color:var(--white);line-height:1.7;
}
/* 狭い画面では2行になる。変なところで切れないよう、意味のかたまりごとに折り返す
   （PCでは1行に収まるので見え方は変わらない） */
.hero-exhibit b>span{display:inline-block}
.hero h1{
  margin:0;font-weight:900;
  font-size:clamp(2.4rem,5.6vw,4rem);line-height:1.25;letter-spacing:.04em;
}
.hero h1 .hl{position:relative;white-space:nowrap;color:var(--yellow)}
.hero h1 .hl::after{
  content:'';position:absolute;left:0;right:0;bottom:-9px;height:9px;
  background:
    linear-gradient(90deg,rgba(255,255,255,.85) 2px,transparent 2px) 0 0/14px 9px repeat-x,
    linear-gradient(var(--yellow),var(--yellow)) 0 100%/100% 3px no-repeat;
}
.hero-lead{
  margin:24px 0 0;font-size:clamp(.92rem,1.5vw,1.04rem);line-height:1.95;
  color:#c6d0f7;max-width:30em;
}
.hero-lead>span{display:inline-block}


/* ── ヒーロー右：ブースプレート＋メティ ── */
.hero-copy{position:relative;z-index:2;min-width:0}
.hero-side{position:relative;justify-self:center;width:min(420px,100%);min-width:0}
.hero-meti{
  position:relative;z-index:2;width:84%;margin:0 auto;
  filter:drop-shadow(0 24px 40px rgba(0,0,0,.42));
  animation:bob 5.4s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-13px) rotate(1.4deg)}}

/* カウントダウン */
.countdown{
  position:relative;z-index:3;margin-top:34px;
  display:inline-block;
  background:rgba(9,20,58,.5);border:1px solid rgba(255,255,255,.18);
  border-radius:20px;padding:20px 30px 22px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:0 20px 44px rgba(0,0,0,.3);
}
.countdown .cd-label{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.24em;color:#a7b3e4;
}
.countdown .cd-label::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--yellow)}
.cd-row{display:flex;align-items:flex-start;gap:6px;margin-top:14px}
.cd-unit{display:flex;flex-direction:column;align-items:center;min-width:clamp(62px,7.4vw,86px)}
.cd-unit b{
  font-family:var(--font-mono);font-weight:700;
  font-size:clamp(2.5rem,5.6vw,3.9rem);line-height:1;
  color:var(--yellow);font-variant-numeric:tabular-nums;
  text-shadow:0 6px 22px rgba(245,197,24,.28);
}
.cd-unit span{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.2em;color:#9fabde;margin-top:9px}
.cd-sep{
  color:rgba(255,255,255,.28);font-family:var(--font-mono);
  font-size:clamp(1.8rem,4vw,2.8rem);line-height:1;margin-top:2px;
}
