/* =========================
   Temply Manual – Base CSS
   ========================= */
:root{
  --c-bg:#ffffff;
  --c-fg:#111827;
  --c-muted:#4b5563;
  --c-outline:#e5e7eb;
  --acc:#0ea5e9;
  --space:16px;
  --radius:16px;
  --maxw:1100px;
}

/* Base */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Arial,sans-serif;
  color:var(--c-fg);
  background:var(--c-bg);
  line-height:1.8;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;vertical-align:bottom}
svg{display:inline-block}

/* Header */
.site-header{
  position:sticky;top:0;z-index:10;
  backdrop-filter:saturate(180%) blur(8px);
  -webkit-backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--c-outline);
  background:rgba(255,255,255,0.75);
}
.header-inner{
  margin-inline:auto;max-width:var(--maxw);
  padding:12px var(--space);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.brand{display:flex;align-items:baseline;gap:8px;font-weight:700}
.brand .logo{font-size:20px}
.brand .sub{font-size:12px;opacity:.7;font-weight:600}
.header-inner nav a{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 10px;border:1px solid var(--c-outline);border-radius:10px;
  font-size:14px;background:#fff;transition:background .15s,border-color .15s,transform .15s;
}
.header-inner nav a:hover{background:#f8fafc;border-color:#cbd5e1;transform:translateY(-1px)}

/* Hero */
.hero{margin-inline:auto;max-width:var(--maxw);padding:24px var(--space) 0;text-align:center}
.hero-visual{
  position:relative;margin-top:16px;
  margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
  width:100vw;height:44vh;min-height:280px;overflow:hidden;border-bottom:1px solid var(--c-outline);
}
.hero-visual img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:brightness(.7);
  object-position:center 50%;
}
.hero-copy{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-40%);
  display:inline-block;text-align:center;color:#111827;
  background:rgba(255,255,255,.60);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:14px 24px;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.08);
}
.hero-copy h1{margin:0 0 6px;font-size:clamp(20px,4vw,30px);line-height:1.25}
.hero-copy p{margin:0;color:var(--c-muted);font-size:clamp(13px,1.5vw,15px)}

@media (max-width:640px){
  .hero-visual{height:40vh;min-height:240px}
  .hero-copy{padding:12px 18px}
}

/* Cards – Manual List */
.cards{margin-inline:auto;max-width:var(--maxw);padding:20px var(--space) 56px;text-align:center}
.cards h2{margin:18px 0 14px;font-size:20px}
.cards-grid{
  display:grid;gap:16px;
  grid-template-columns:repeat(1,minmax(0,1fr));
  justify-items:stretch;
}
@media (min-width:680px){.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.card{
  border:1px solid var(--c-outline);border-radius:var(--radius);
  overflow:hidden;background:#fff;display:flex;flex-direction:column;
  transition:transform .18s,box-shadow .18s,border-color .18s,background .18s;
}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(0,0,0,.06);border-color:#cbd5e1}
.card-media{
  aspect-ratio:16/9;background:#f1f5f9;
  display:grid;place-items:center;
}
.card-media .icon{width:64px;height:64px;stroke-width:1.6;color:var(--acc)}
.card-body{padding:16px}
.card h3{margin:6px 0 4px;font-size:18px}
.card p{margin:0;color:#475569;font-size:14px}
.tag{
  display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;margin-bottom:8px;font-weight:700;
  background:rgba(14,165,233,.12);color:#0369a1;
}
.tag.is-soon{background:rgba(100,116,139,.15);color:#334155}
.cta{
  margin-top:auto;padding:12px 16px;border-top:1px dashed var(--c-outline);
  display:flex;align-items:center;justify-content:center;gap:8px;color:#0369a1;font-weight:700;
}
.cta svg{width:18px;height:18px;flex:0 0 auto}

/* Footer */
.site-footer{border-top:1px solid var(--c-outline);background:#fff}
.footer-inner{margin-inline:auto;max-width:var(--maxw);padding:24px var(--space) 56px}
.links{
  display:flex;flex-wrap:wrap;gap:12px 18px;margin:0;padding:0;list-style:none;justify-content:center
}
.links a{
  display:inline-flex;gap:6px;align-items:center;
  padding:8px 10px;border-radius:10px;border:1px solid var(--c-outline);
  font-size:14px;background:#fff;transition:background .15s,border-color .15s
}
.links a:hover{background:#f8fafc;border-color:#cbd5e1}
.copyright{margin-top:16px;font-size:12px;color:#64748b;text-align:center}

/* Accessibility & Prefs */
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:8px}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
}