/* =========================================================
   site.css (Main Site Styles)
   - unlock.css / unlock-menu.css とは分離（中身ページ用）
   - ORCA/HUD系：黒ベース + シアンアクセント
========================================================= */

/* ---------- Tokens ---------- */
:root{
  --bg:#070A12;
  --bg2:#050712;
  --panel:rgba(255,255,255,.06);
  --panel2:rgba(255,255,255,.03);
  --line:rgba(255,255,255,.10);
  --line2:rgba(0,220,255,.18);

  --ink:rgba(255,255,255,.92);
  --sub:rgba(255,255,255,.70);
  --muted:rgba(255,255,255,.55);

  --hud:rgba(0,220,255,.85);
  --hudSoft:rgba(0,220,255,.40);

  --ok:rgba(0,220,255,.85);
  --warn:rgba(255,190,60,.92);
  --ng:rgba(255,80,120,.88);

  --radius:22px;
  --radius2:18px;

  --shadow: 0 18px 70px rgba(0,0,0,.55);

  --container: min(1080px, 92vw);
  --pad: 22px;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", Arial;
}

/* ---------- Base ---------- */
html,body{
  height:100%;
  margin:0;
  background: radial-gradient(circle at 50% 0%, rgba(0,220,255,.06), rgba(0,0,0,0) 45%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--ink);
  font-family:var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

img{ max-width:100%; height:auto; display:block; }

*{ box-sizing:border-box; }
::selection{ background: rgba(0,220,255,.25); }

/* ---------- Layout ---------- */
.site{
  min-height:100%;
  display:flex;
  flex-direction:column;
}

.container{
  width:var(--container);
  margin:0 auto;
  padding:0 var(--pad);
}

main{ flex:1; }

/* 背景グリッド（任意で .has-grid を付けたページだけ有効） */
.has-grid{
  position:relative;
  overflow:hidden;
}
.has-grid::before{
  content:"";
  position:absolute; inset:0;
  opacity:.18;
  pointer-events:none;
  background:
    linear-gradient(to right, rgba(0,220,255,.10) 1px, transparent 1px) 0 0/44px 44px,
    linear-gradient(to bottom, rgba(0,220,255,.10) 1px, transparent 1px) 0 0/44px 44px;
  mask-image: radial-gradient(circle at 50% 30%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
}

/* ---------- Header / Top Bar ---------- */
.siteHeader{
  position:sticky;
  top:0;
  z-index:8000; /* unlock-menu よりは下、通常UIより上 */
  border-bottom:1px solid rgba(255,255,255,.10);
  background: rgba(5,7,18,.70);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.siteHeader__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.brand__mark{
  width:34px; height:34px;
  border-radius:12px;
  border:1px solid rgba(0,220,255,.25);
  background: rgba(0,220,255,.10);
  box-shadow: 0 0 28px rgba(0,220,255,.08);
}
.brand__text{
  display:flex;
  flex-direction:column;
  line-height:1.2;
  min-width:0;
}
.brand__name{
  font-size:13px;
  letter-spacing:.10em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.brand__sub{
  font-size:11px;
  color:var(--muted);
  letter-spacing:.08em;
}

.nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav a{
  font-size:12px;
  letter-spacing:.10em;
  color:rgba(255,255,255,.78);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
}
.nav a:hover{
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}

/* ---------- Hero ---------- */
.hero{
  padding:28px 0 18px;
}
.heroCard{
  position:relative;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.heroCard::before{
  content:"";
  position:absolute; inset:-1px;
  background: radial-gradient(circle at 20% 0%, rgba(0,220,255,.14), rgba(0,0,0,0) 45%);
  pointer-events:none;
  opacity:.9;
}
.heroInner{
  position:relative;
  padding:18px;
}

.kicker{
  margin:0;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--hudSoft);
}
.h1{
  margin:10px 0 0;
  font-size:22px;
  letter-spacing:.06em;
}
.lead{
  margin:10px 0 0;
  color:var(--sub);
  font-size:13px;
  line-height:1.85;
}

/* ---------- Section ---------- */
.section{
  padding:18px 0;
}
.sectionHead{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:12px;
}
.sectionTitle{
  margin:0;
  font-size:16px;
  letter-spacing:.08em;
}
.sectionDesc{
  margin:0;
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
}

/* ---------- Cards / Grid ---------- */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.col-12{ grid-column: span 12; }
.col-8{ grid-column: span 8; }
.col-6{ grid-column: span 6; }
.col-4{ grid-column: span 4; }

.card{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  padding:14px;
  position:relative;
  overflow:hidden;
}
.card.soft{
  background: rgba(255,255,255,.03);
}
.cardTitle{
  margin:0;
  font-size:14px;
  letter-spacing:.06em;
}
.cardText{
  margin:8px 0 0;
  color:var(--sub);
  font-size:13px;
  line-height:1.85;
}

/* ---------- Badges / Pills ---------- */
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  font-size:12px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:rgba(255,255,255,.82);
}
.pill.ok{ border-color: rgba(0,220,255,.35); background: rgba(0,220,255,.10); color:#dffbff; }
.pill.warn{ border-color: rgba(255,190,60,.35); background: rgba(255,190,60,.10); color:#fff2d8; }
.pill.ng{ border-color: rgba(255,80,120,.35); background: rgba(255,80,120,.10); color:#ffe0ea; }

/* ---------- Buttons ---------- */
.btn{
  appearance:none;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.90);
  padding:12px 14px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
  letter-spacing:.08em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.btn:hover{ opacity:.95; }
.btn:disabled{ opacity:.55; cursor:not-allowed; }

.btn.primary{
  background: rgba(0,220,255,.14);
  border-color: rgba(0,220,255,.35);
  color:#dffbff;
}

.btn.danger{
  background: rgba(255,80,120,.14);
  border-color: rgba(255,80,120,.35);
  color:#ffe0ea;
}

.btnRow{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* ---------- Forms ---------- */
label{
  display:block;
  font-size:12px;
  letter-spacing:.10em;
  color:rgba(255,255,255,.72);
  margin-bottom:8px;
}
.input, input, textarea, select{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.92);
  padding:14px 14px;
  font-size:16px;
  outline:none;
}
textarea{ min-height:120px; resize:vertical; }
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,.35); }

.help{
  margin-top:8px;
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
}

/* ---------- Tables ---------- */
.tableWrap{
  overflow:auto;
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.10);
}
table{
  width:100%;
  border-collapse:collapse;
  min-width:640px;
}
th,td{
  padding:12px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  text-align:left;
  font-size:13px;
}
th{
  color:rgba(255,255,255,.85);
  letter-spacing:.08em;
  background: rgba(255,255,255,.04);
}
td{ color:rgba(255,255,255,.78); }

/* ---------- Footer ---------- */
.siteFooter{
  border-top:1px solid rgba(255,255,255,.10);
  background: rgba(5,7,18,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding:14px 0;
  color:rgba(255,255,255,.62);
  font-size:12px;
  letter-spacing:.06em;
}

/* ---------- Utilities ---------- */
.hr{
  height:1px;
  background: rgba(255,255,255,.10);
  margin:14px 0;
}
.m0{ margin:0 !important; }
.mt8{ margin-top:8px !important; }
.mt12{ margin-top:12px !important; }
.mt16{ margin-top:16px !important; }
.mt20{ margin-top:20px !important; }

/* ---------- Responsive ---------- */
@media(max-width: 900px){
  :root{ --pad: 18px; }
  .col-8{ grid-column: span 12; }
  .col-6{ grid-column: span 12; }
  .col-4{ grid-column: span 12; }
  .nav{ display:none; } /* 必要ならモバイルメニューは別で */
}

@media(max-width: 520px){
  .h1{ font-size:20px; }
  .heroInner{ padding:16px; }
  .card{ padding:12px; }
  .btn{ width:100%; }
}

/* ---------- Safety: z-index policy ----------
  - UnlockMenu系が最上位を取る（100000想定）
  - UIToast(100000)はUnlockMenuに被せない運用なら、unlock-menu.js側で更に上げる
------------------------------------------------ */
/* =========================================================
   HTML(現状) と site.css(設計) のクラス差分を吸収するパッチ
   これを site.css の一番下に追加
========================================================= */

/* header alias */
.header{ /* = .siteHeader */
  position:sticky;
  top:0;
  z-index:8000;
  border-bottom:1px solid rgba(255,255,255,.10);
  background: rgba(5,7,18,.70);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header__inner{ /* = .siteHeader__inner */
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:12px 0;
}

/* bg-grid alias（今のHTMLに合わせる） */
.bg-grid{
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.18;
  background:
    linear-gradient(to right, rgba(0,220,255,.10) 1px, transparent 1px) 0 0/44px 44px,
    linear-gradient(to bottom, rgba(0,220,255,.10) 1px, transparent 1px) 0 0/44px 44px;
  mask-image: radial-gradient(circle at 50% 30%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
}

/* hero layout (あなたのHTML用) */
.hero__grid{
  display:grid;
  grid-template-columns: 1.45fr .85fr;
  gap:12px;
  align-items:start;
}
.hero__points{ margin-top:12px; display:grid; gap:10px; }
.point{ display:flex; gap:10px; align-items:flex-start; }
.point .dot{
  width:8px; height:8px; border-radius:999px; margin-top:6px;
  background: var(--hud);
  box-shadow:0 0 18px rgba(0,220,255,.35);
}
.point b{ display:block; font-size:13px; letter-spacing:.04em; }
.point span{ display:block; margin-top:4px; color:var(--sub); font-size:12px; line-height:1.7; }

.sep{ border:0; height:1px; background:rgba(255,255,255,.10); margin:14px 0; }

.mini h3{ margin:0; font-size:12px; letter-spacing:.10em; color:rgba(255,255,255,.85); }
.mini p{ margin:8px 0 0; color:var(--sub); font-size:13px; line-height:1.8; }
.mini .small{ color:var(--muted); font-size:12px; }

/* services grid (HTMLの.grid3) */
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.service b{ display:block; font-size:13px; letter-spacing:.04em; }
.service span{ display:block; margin-top:8px; color:var(--sub); font-size:13px; line-height:1.85; }

/* flow list (HTMLの.list/.item) */
.list{ display:grid; gap:10px; margin-top:12px; }
.list .item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px;
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
}
.list .item .l{ display:flex; gap:10px; align-items:flex-start; }
.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  font-size:12px;
  letter-spacing:.10em;
  color:rgba(255,255,255,.82);
}

/* footer alias */
.footer{ /* = .siteFooter */
  border-top:1px solid rgba(255,255,255,.10);
  background: rgba(5,7,18,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding:14px 0;
  color:rgba(255,255,255,.62);
  font-size:12px;
  letter-spacing:.06em;
}
.footer__grid{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}

/* ====== mobile ====== */
@media (max-width: 900px){
  .hero__grid{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .cta{ display:flex; gap:10px; flex-wrap:wrap; }
  .cta .btn{ width:auto; } /* header内で100%暴れないように */
}
@media (max-width: 520px){
  .cta .btn{ width:100%; } /* ここでだけ縦積み */
  .list .item{ flex-direction:column; align-items:stretch; }
}