/* NisiTools multi-app template */
:root{
  --bg:#0b1020;--bg2:#11182d;--card:#151e36;--text:#f6f8ff;--muted:#aab4cf;
  --line:rgba(255,255,255,.10);--accent:#65b7ff;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic UI",sans-serif;
  color:var(--text);
  background:radial-gradient(circle at top right,rgba(101,183,255,.14),transparent 32rem),var(--bg);
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.narrow{width:min(calc(100% - 40px),820px)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(11,16,32,.82);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-size:1.25rem;font-weight:800;letter-spacing:.03em}
.nav{display:flex;gap:24px;color:var(--muted);font-size:.95rem}
.nav a:hover{color:var(--text)}
.hero{padding:110px 0 88px}
.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:24px;font-size:clamp(2.5rem,7vw,5rem);line-height:1.08;letter-spacing:-.04em}
h2{margin-bottom:0;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.25}
h3{margin-bottom:4px;font-size:1.55rem}
.hero-text,.body-text{color:var(--muted);font-size:1.05rem}
.hero-text{max-width:680px;margin-bottom:34px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid transparent;border-radius:12px;font-weight:750;transition:.18s}
.button:hover{transform:translateY(-1px)}
.primary{color:#07111f;background:var(--accent)}
.primary:hover{background:#8ac9ff}
.secondary{border-color:var(--line);background:rgba(255,255,255,.03)}
.secondary:hover{background:rgba(255,255,255,.07)}
.section{padding:80px 0}
.alt{background:rgba(255,255,255,.025);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-heading{margin-bottom:30px}
.app-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.app-card{padding:26px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));box-shadow:0 20px 60px rgba(0,0,0,.20)}
.app-head{display:flex;gap:16px;align-items:center}
.app-icon{width:64px;height:64px;display:grid;place-items:center;border-radius:16px;background:var(--accent);color:#06101c;font-weight:900}
.version{color:var(--muted);font-size:.9rem;margin-bottom:0}
.app-description{color:var(--muted);margin:20px 0}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0}
.feature{padding:16px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}
.feature strong,.feature span{display:block}.feature span{color:var(--muted);font-size:.9rem;margin-top:3px}
.steps{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.steps li{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025)}
.steps li>span{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;color:#07111f;background:var(--accent);font-weight:900}
.steps p{margin:4px 0 0;color:var(--muted)}
.back-link{display:inline-block;margin-bottom:20px;color:var(--accent)}
.site-footer{border-top:1px solid var(--line)}
.footer-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:.9rem}
.note{color:var(--muted);font-size:.85rem}
@media(max-width:760px){
  .nav{display:none}.hero{padding:82px 0 68px}.section{padding:64px 0}.app-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}.footer-inner{min-height:100px;flex-direction:column;justify-content:center}
}