:root{
  --ink:#eef0ff; --sub:#aeb4dd; --sub2:#8a90c0;
  --acc:#7c8cff; --acc2:#b98cff; --acc3:#ff9ec7; --amber:#ffbf7a;
  --line:rgba(180,190,255,.18); --card:rgba(26,24,60,.55); --card2:rgba(30,28,68,.72);
  --ok:#5fe0a0; --soon:#e0b46a;
  --grad:linear-gradient(120deg,var(--acc),var(--acc2) 50%,var(--acc3));
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1200px 560px at 50% 112%, rgba(255,191,122,.18), transparent 60%),
    linear-gradient(180deg,#0f0b2a 0%, #241848 40%, #43284f 72%, #6a3c48 100%);
  color:var(--ink);
  font-family:"Hiragino Sans","Noto Sans JP","Segoe UI",system-ui,sans-serif;
  min-height:100vh; overflow-x:hidden; position:relative; line-height:1.75;
}
body.lang-en .ja{display:none}
body.lang-ja .en{display:none}
a{color:var(--acc);text-decoration:none}
#sky{position:fixed;inset:0;z-index:1;pointer-events:none}
/* 古星図(パブリックドメイン)の figure。明るい紙背景を grayscale→invert で夜空色に反転し、
   screen 合成で黒を透過させ、楕円マスクで版画の外枠を溶かして星空に馴染ませる。 */
.fig{position:fixed;z-index:0;pointer-events:none;user-select:none;
  mix-blend-mode:screen;opacity:.38;
  filter:grayscale(1) invert(1) sepia(1) hue-rotate(205deg) saturate(1.7) brightness(1.05) contrast(1.15);
  -webkit-mask-image:radial-gradient(ellipse at 50% 50%, #000 42%, transparent 70%);
  mask-image:radial-gradient(ellipse at 50% 50%, #000 42%, transparent 70%)}
#fig-gemini{left:0%;top:5%;width:30%}
#fig-aquarius{left:-1%;top:54%;width:32%}
#fig-virgo{left:67%;top:2%;width:32%}
@media(max-width:820px){.fig{opacity:.22}}
.kasumi{position:fixed;left:0;right:0;height:220px;pointer-events:none;z-index:1;filter:blur(26px);opacity:.45}
.kasumi.k1{top:30%;background:linear-gradient(90deg,transparent,rgba(185,140,255,.32),transparent)}
.kasumi.k2{top:62%;background:linear-gradient(90deg,transparent,rgba(255,191,122,.24),transparent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 26px;position:relative;z-index:3}
nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);background:rgba(15,11,42,.55);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;gap:11px;align-items:center;font-weight:800;font-size:1.02rem}
.mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-weight:900;color:#fff;background:var(--grad);box-shadow:0 0 18px rgba(150,120,255,.45)}
.logo .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900}
.nav-links{display:flex;gap:24px;color:var(--sub);font-size:.9rem}
.nav-links a{color:var(--sub)}
.nav-links a:hover{color:var(--ink)}
.lang-sw{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-sw button{background:transparent;border:0;color:var(--sub);padding:5px 13px;font-size:.78rem;font-weight:800;cursor:pointer;font-family:inherit}
.lang-sw button.on{background:var(--grad);color:#fff}
.hero{text-align:center;padding:70px 0 48px}
.eyebrow{letter-spacing:.3em;font-size:.72rem;font-weight:800;background:linear-gradient(90deg,var(--acc),var(--acc3));-webkit-background-clip:text;background-clip:text;color:transparent}
h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.4;margin:22px 0 12px;font-weight:900}
h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .tag{color:var(--sub);letter-spacing:.02em;max-width:640px;margin:0 auto}
.seam{width:110px;height:2px;margin:30px auto 0;background:linear-gradient(90deg,transparent,var(--amber),transparent)}
.cta-row{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-block;padding:13px 30px;border-radius:12px;font-weight:800;font-size:.92rem;cursor:pointer;border:0;font-family:inherit}
.btn-p{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(150,120,255,.28)}
.btn-p:hover{filter:brightness(1.08)}
.btn-g{border:1.5px solid rgba(185,140,255,.5);background:transparent;color:var(--ink)}
.btn-g:hover{border-color:var(--acc3)}
section{padding:70px 0}
.sec-head{max-width:720px;margin:0 auto 42px;text-align:center}
.sec-head .tag{letter-spacing:.2em;font-size:.72rem;font-weight:800;text-transform:uppercase;background:linear-gradient(90deg,var(--acc),var(--acc3));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:900;margin:10px 0 12px}
.sec-head p{color:var(--sub)}
.subhead{margin-bottom:20px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;backdrop-filter:blur(10px);position:relative;color:inherit;text-decoration:none;display:block;transition:transform .18s,border-color .18s,box-shadow .18s}
a.card,button.card{cursor:pointer}
button.card{width:100%;text-align:left;font-family:inherit;font-size:inherit;color:inherit}
.card.hovlift:hover{transform:translateY(-5px);border-color:rgba(185,140,255,.6);box-shadow:0 16px 38px rgba(0,0,0,.42)}
.card .node{position:absolute;top:16px;right:16px;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px 2px rgba(255,191,122,.6)}
.card .ic{font-size:1.7rem}
.card h3{font-size:1.08rem;margin:12px 0 8px}
/* 製品名を持つカードは アイコンを左・タイトルを右に横並び */
.card .hd{display:flex;align-items:center;gap:12px;margin:12px 0 8px}
.card .hd .ic{flex:0 0 auto;line-height:1}
.card .hd h3{margin:0}
/* 準備中カードは製品名だけをアイコンの右に置き、タイトルは下の行に残す */
.card .hd .nm{font-size:1.08rem;font-weight:800;line-height:1.3}
.card .hd + h3{margin-top:2px}
.card p{color:var(--sub);font-size:.87rem;line-height:1.8}
.more{margin-top:14px;font-size:.82rem;font-weight:800;background:linear-gradient(90deg,var(--acc),var(--acc3));-webkit-background-clip:text;background-clip:text;color:transparent}
.pill{display:inline-block;font-size:.68rem;font-weight:800;padding:3px 11px;border-radius:999px;letter-spacing:.05em}
.pill.ok{color:#082018;background:linear-gradient(135deg,var(--ok),#a7f5cf)}
.pill.soon{color:#221703;background:linear-gradient(135deg,var(--soon),#f0d29a)}
.card.soon{opacity:.9}
.soon-note{text-align:center;color:var(--sub2);font-size:.85rem;margin-top:26px}
.about{display:grid;grid-template-columns:1fr;gap:26px;align-items:start}
.about .panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:34px 40px;backdrop-filter:blur(10px);
  width:min(780px,100%);margin:0 auto}
.about h3{font-size:1.15rem;margin-bottom:12px}
.about p{color:var(--sub);font-size:.92rem}
.about dl{margin-top:10px;font-size:.9rem}
.about dt{color:var(--sub2);font-size:.76rem;letter-spacing:.05em;margin-top:12px}
.about dd{color:var(--ink)}
/* 製品ページと同じ注記の作法（強い訴求＋正直な但し書き）を会社トップにも適用 */
.about .fine{color:var(--sub2);font-size:.76rem;line-height:1.7;margin-top:10px}
.about sup{font-size:.62em;color:var(--amber);font-weight:800;margin-left:1px}
.about .lineup{margin:8px 0 0 0;padding-left:18px;font-size:.86rem;color:var(--sub)}
.about .lineup li{margin:5px 0}
.about .lineup b{color:var(--ink);font-weight:800}
.mission-q{font-size:clamp(1.3rem,3vw,1.9rem);font-weight:900;line-height:1.6;text-align:center;max-width:820px;margin:0 auto}
.mission-q .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
#services .card .ic{font-size:1.5rem}
.contact-box{max-width:680px;margin:0 auto;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:40px 30px;backdrop-filter:blur(10px)}
.contact-box p{color:var(--sub);margin-bottom:22px}
.mail-line{margin-top:14px}
.mail{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(6,5,20,.82)}
.modal.open{display:flex}
.modal-card{max-width:560px;width:100%;background:linear-gradient(180deg,var(--card2),rgba(20,18,48,.96));border:1px solid rgba(185,140,255,.4);border-radius:20px;padding:34px 32px;box-shadow:0 30px 80px rgba(0,0,0,.6);position:relative}
.modal-card .close{position:absolute;top:14px;right:16px;background:transparent;border:0;color:var(--sub);font-size:1.4rem;cursor:pointer;font-family:inherit}
.modal-card .kicker{letter-spacing:.18em;font-size:.7rem;font-weight:800;text-transform:uppercase;background:linear-gradient(90deg,var(--amber),var(--acc3));-webkit-background-clip:text;background-clip:text;color:transparent}
.modal-card h3{font-size:1.35rem;margin:10px 0 14px;font-weight:900}
.modal-card p{color:var(--sub);font-size:.92rem;margin-bottom:12px}
.modal-card .feat{display:inline-block;margin:2px 0 16px;padding:5px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink);font-size:.85rem;font-weight:700}
.modal-card .btn{width:100%;text-align:center;margin-top:8px}
.modal-note{font-size:.76rem;color:var(--sub2);margin-top:14px}
footer{border-top:1px solid var(--line);background:rgba(12,9,34,.6);padding:52px 0 30px;position:relative;z-index:3}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;margin-bottom:34px}
.ft-grid h4{font-size:.82rem;letter-spacing:.08em;color:var(--sub2);text-transform:uppercase;margin-bottom:13px}
.ft-grid a{display:block;color:var(--sub);font-size:.9rem;padding:4px 0}
.ft-grid a:hover{color:var(--ink)}
.ft-co{font-weight:900;font-size:1.12rem;margin-bottom:9px}
.ft-co small{display:block;font-weight:600;color:var(--sub2);font-size:.78rem;margin-top:4px}
.ft-desc{color:var(--sub);font-size:.87rem}
.copyright{text-align:center;border-top:1px solid var(--line);padding-top:24px;color:var(--sub2);font-size:.82rem}
.credit{display:block;margin-top:8px;font-size:.72rem;opacity:.75}
.g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:820px){.nav-links{display:none}.about{grid-template-columns:1fr}.ft-grid{grid-template-columns:1fr}}