:root{
  --bg:#0b0f17;
  --text:#eef3ff;
  --muted:#b2c0dd;
  --line:rgba(255,255,255,.12);

  /* 上品寄り（主張しすぎない） */
  --accent:#6b8cff;
  --accent2:#38d6b5;

  /* ガラス感 */
  --glass: rgba(255,255,255,.055);
  --glass2: rgba(255,255,255,.035);

  --shadow: 0 18px 55px rgba(0,0,0,.38);
  --shadow2: 0 10px 28px rgba(0,0,0,.28);

  --radius: 20px;
  --radius2: 28px;
  --max: 1120px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Arial, sans-serif;
  color:var(--text);

  /* 背景は維持しつつ、清潔感寄りにコントラストを整える */
  background:
    radial-gradient(1200px 820px at 14% 12%, rgba(107,140,255,.18), transparent 60%),
    radial-gradient(980px 760px at 86% 18%, rgba(56,214,181,.14), transparent 55%),
    radial-gradient(980px 760px at 50% 112%, rgba(107,140,255,.11), transparent 55%),
    linear-gradient(180deg, var(--bg), #070a10 70%);

  overflow-x:hidden;
}

/* うっすら白ベールで“清潔感” */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background: radial-gradient(1200px 900px at 50% -10%, rgba(255,255,255,.04), transparent 55%);
  mix-blend-mode: screen;
}

a{color:inherit; text-decoration:none}
small{color:var(--muted)}
img{max-width:100%; display:block}
.container{width:min(var(--max), calc(100% - 40px)); margin:0 auto}

/* header */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(11,15,23,.86), rgba(11,15,23,.48));
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:12px; min-width:220px}
.logo{
  width:42px; height:42px; border-radius:14px;
  background: radial-gradient(circle at 30% 30%, rgba(56,214,181,.92), rgba(107,140,255,.92));
  box-shadow: 0 12px 30px rgba(107,140,255,.18);
}
.brand-title{font-weight:900; letter-spacing:.02em; line-height:1.1}
.brand-sub{font-size:12px; color:var(--muted)}
.menu{display:flex; align-items:center; gap:14px}
.menu a{
  font-size:14px; color:var(--muted);
  padding:10px 10px; border-radius:12px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.menu a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.menu .pill{
  color:var(--text);
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
}
.menu .pill:hover{background:rgba(255,255,255,.10)}
.hamburger{display:none; border:0; background:transparent; color:var(--text); padding:10px; border-radius:14px}
.hamburger:hover{background:rgba(255,255,255,.06)}
.hamburger svg{width:22px; height:22px}

/* mobile drawer */
.mobile-drawer{display:none; position:fixed; inset:0; z-index:80; background:rgba(0,0,0,.55)}
.mobile-panel{
  position:absolute; top:0; right:0; height:100%; width:min(420px, 92vw);
  background: linear-gradient(180deg, rgba(14,20,34,.98), rgba(11,15,23,.98));
  border-left:1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateX(100%);
  transition: transform .25s var(--ease);
  padding:18px;
}
.mobile-drawer.open{display:block}
.mobile-drawer.open .mobile-panel{transform: translateX(0)}
.mobile-panel .mhead{display:flex; justify-content:space-between; align-items:center; margin-bottom:12px}
.mobile-panel a{
  display:block;
  padding:14px 12px;
  border-radius:14px;
  color:var(--muted);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  margin:10px 0;
}
.mobile-panel a.primary{color:var(--text); border-color:rgba(107,140,255,.35); background:rgba(107,140,255,.12)}
.mobile-panel a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.xbtn{border:0; background:rgba(255,255,255,.06); color:var(--text); padding:10px 12px; border-radius:14px}
.xbtn:hover{background:rgba(255,255,255,.10)}

/* hero */
.hero{padding:70px 0 36px; position:relative}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; align-items:stretch}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.kdot{
  width:10px; height:10px; border-radius:99px;
  background: radial-gradient(circle at 30% 30%, var(--accent2), var(--accent));
  box-shadow:0 8px 18px rgba(56,214,181,.14);
}
h1{
  margin:16px 0 10px;
  font-size: clamp(32px, 4vw, 52px);
  line-height:1.06;
  letter-spacing:-.02em;
}
.lead{color:var(--muted); font-size:16px; line-height:1.95; max-width: 56ch}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  border-radius:16px;
  padding:12px 14px;
  font-weight:800;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  transition: transform .15s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.10)}
.btn.primary{
  border-color: rgba(107,140,255,.40);
  background: linear-gradient(135deg, rgba(107,140,255,.22), rgba(56,214,181,.10));
}
.btn.primary:hover{background: linear-gradient(135deg, rgba(107,140,255,.28), rgba(56,214,181,.14))}
.btn.ghost{background:transparent}
.btn svg{width:18px; height:18px}

.hero-card{
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, var(--glass), var(--glass2));
  box-shadow: var(--shadow);
  padding:18px;
  position:relative;
  overflow:hidden;
}
.hero-card:before{
  content:"";
  position:absolute; inset:-70px -70px auto auto;
  width:260px; height:260px;
  background: radial-gradient(circle at 30% 30%, rgba(107,140,255,.28), transparent 62%);
  transform: rotate(18deg);
}
.hero-card h3{margin:6px 0 10px; font-size:18px}
.hero-card p{margin:0; color:var(--muted); line-height:1.9; font-size:14px}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  font-size:13px;
}
.badge strong{color:var(--text)}
.scrollhint{margin-top:28px; display:flex; align-items:center; gap:10px; color:var(--muted); font-size:13px}
.scrollbar{
  height:10px; width:160px; border-radius:999px;
  background:rgba(255,255,255,.08);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
}
.scrollbar > i{
  display:block; height:100%;
  width:44%;
  background: linear-gradient(90deg, rgba(107,140,255,.75), rgba(56,214,181,.75));
  border-radius:999px;
  animation: slide 1.8s var(--ease) infinite;
}
@keyframes slide{
  0%{transform: translateX(-60%)}
  60%{transform: translateX(140%)}
  100%{transform: translateX(140%)}
}

/* sections & cards */
.section{padding:54px 0}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:18px}
.section h2{margin:0; font-size: clamp(22px, 2.3vw, 30px); letter-spacing:-.01em}
.section .sub{margin:6px 0 0; color:var(--muted); line-height:1.9; max-width: 70ch; font-size:14px}

.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}

.card{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, var(--glass), var(--glass2));
  box-shadow: var(--shadow2);
  padding:18px;
  overflow:hidden;
  position:relative;
}
.card .eyebrow{color:rgba(255,255,255,.62); font-size:12px; letter-spacing:.12em; text-transform:uppercase}
.card h3{margin:10px 0 8px; font-size:18px}
.card p{margin:0; color:var(--muted); line-height:1.9; font-size:14px}

.divider{height:1px; background:rgba(255,255,255,.10); margin:16px 0}
.notice{
  border-radius: var(--radius);
  border:1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
  padding:16px 16px;
  color:var(--muted);
  line-height:1.9;
  font-size:14px;
}

/* jobs */
.jobs{display:grid; grid-template-columns: repeat(12, 1fr); gap:14px}
.job{
  grid-column: span 6;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, var(--glass), var(--glass2));
  padding:18px;
  box-shadow: var(--shadow2);
}
.job h3{margin:0 0 8px}
.job ul{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.9; font-size:14px}
.job .row{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px}
.job .apply{margin-top:14px; width:100%}
.tag{
  font-size:12px; color:var(--muted);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}

/* filter ui */
.filters{display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin:12px 0 16px}
.searchbox{
  flex: 1 1 220px;
  display:flex; align-items:center; gap:10px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:10px 12px;
}
.searchbox input{
  width:100%;
  border:0; outline:0;
  background:transparent;
  color:var(--text);
  font-size:14px;
}
.chips{display:flex; flex-wrap:wrap; gap:8px}
.chip{
  border-radius:999px;
  padding:10px 12px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
  cursor:pointer;
  user-select:none;
}
.chip.active{
  color:var(--text);
  border-color: rgba(107,140,255,.40);
  background: rgba(107,140,255,.14);
}

/* faq */
.faq .q{
  width:100%;
  text-align:left;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  padding:14px 14px;
  border-radius:16px;
  color:var(--text);
  font-weight:900;
  display:flex; justify-content:space-between; align-items:center;
  gap:10px;
  cursor:pointer;
}
.faq .a{padding:0 6px 0 6px; max-height:0; overflow:hidden; transition:max-height .25s var(--ease); color:var(--muted); line-height:1.9}
.faq .item{margin-top:10px}
.faq .item.open .a{max-height:380px}

/* footer */
.footer{border-top:1px solid rgba(255,255,255,.10); padding:22px 0 54px; color:var(--muted)}
.footgrid{display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between; align-items:flex-start}
.footlinks{display:flex; flex-wrap:wrap; gap:10px}
.footlinks a{
  color:var(--muted);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  padding:10px 12px;
  border-radius:14px;
}
.footlinks a:hover{background:rgba(255,255,255,.06); color:var(--text)}

/* reveal */
.reveal{opacity:0; transform: translateY(10px); transition: opacity .55s var(--ease), transform .55s var(--ease)}
.reveal.show{opacity:1; transform: translateY(0)}

/* fixed mobile cta */
.mobile-cta{
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:70;
  padding:10px 12px;
  background: linear-gradient(180deg, rgba(7,10,16,.25), rgba(7,10,16,.92));
  border-top:1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(12px);
}
.mobile-cta .wrap{
  width:min(var(--max), calc(100% - 20px));
  margin:0 auto;
  display:flex;
  gap:10px;
}
.mobile-cta a{flex:1}
.mobile-cta .btn{width:100%}

/* MAP */
.mapwrap{
  margin-top:12px;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}
.mapwrap iframe{width:100%; height:240px; border:0; display:block}
.disclosure{
  width:100%;
  margin-top:12px;
  text-align:left;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  padding:12px 12px;
  border-radius:16px;
  color:var(--text);
  font-weight:900;
  display:flex; justify-content:space-between; align-items:center;
  gap:10px;
  cursor:pointer;
}
.disclosure + .panel{max-height:0; overflow:hidden; transition:max-height .25s var(--ease)}
.panel.open{max-height:420px}

/* slider */
.slider{
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, var(--glass), var(--glass2));
  overflow:hidden;
  box-shadow: var(--shadow2);
}
.slider-viewport{position:relative; aspect-ratio: 16/9; background: rgba(255,255,255,.03)}
.slider-track{display:flex; height:100%; transition: transform .35s var(--ease)}
.slide{min-width:100%; height:100%; position:relative}
.slide img{width:100%; height:100%; object-fit:cover}
.slide-fallback{width:100%; height:100%; display:flex; align-items:center; justify-content:center; color:var(--muted); font-weight:900}
.slider-controls{display:flex; justify-content:space-between; align-items:center; gap:10px; padding:12px}
.slider-btn{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-radius:14px;
  padding:10px 12px;
  cursor:pointer;
}
.slider-btn:hover{background:rgba(255,255,255,.08)}
.dots{display:flex; gap:8px; flex-wrap:wrap; justify-content:center}
.dot{width:10px; height:10px; border-radius:999px; border:1px solid rgba(255,255,255,.18); background:rgba(255,255,255,.06); cursor:pointer}
.dot.active{border-color: rgba(107,140,255,.55); background: rgba(107,140,255,.40)}

/* latest jobs cards */
.latest-grid{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}

@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .latest-grid{grid-template-columns:1fr}
  .job{grid-column: span 12}
  .menu{display:none}
  .hamburger{display:inline-flex}
}
@media (min-width: 981px){
  .mobile-cta{display:none}
}