@import url('https://fonts.googleapis.com/css2?family=Sacramento&display=swap');


    :root{
      --accent:#7c4dff;
      --accent-2:#5b2ed6;
      --glass-bg: rgba(255,255,255,0.08);
      --glass-border: rgba(255,255,255,0.12);
      --bg-image: url('../images/IMG_1156.PNG');
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans JP",sans-serif;
      color: #f6f7fb;
      -webkit-font-smoothing:antialiased;
      background:linear-gradient(180deg, rgba(18,12,29,0.7), rgba(6,4,10,0.7));
    }
    .hero-bg{
      position:fixed; inset:0; z-index:-2;
      background-image:var(--bg-image); background-size:cover; background-position:center;
      filter:blur(6px) saturate(1.05) contrast(0.95);
    }
    .hero-bg::after{
      content:""; position:absolute; inset:0;
      background:linear-gradient(180deg, rgba(124,77,255,0.18), rgba(91,46,214,0.18));
      mix-blend-mode:overlay;
    }
    .overlay{
      position:fixed; inset:0; z-index:-1;
      background:rgba(10,8,14,0.36); backdrop-filter: blur(3px) saturate(120%);
    }

    header{
      display:flex; align-items:center; justify-content:space-between;
      padding:20px 28px; max-width:1200px; margin:0 auto;
    }
    .brand{display:flex;align-items:center;gap:14px}
    .logo{
      width:56px;height:56px;display:inline-flex;align-items:center;justify-content:center;
      border-radius:12px;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 6px 30px rgba(91,46,214,0.18);
    }
    .logo svg{width:36px;height:36px;transform:translateY(-1px)}
    .brand h1{font-size:16px;margin:0;font-weight:600}
    nav a{color:rgba(246,247,251,0.9);text-decoration:none;margin-left:18px;font-weight:500}
    nav a:hover{text-decoration:underline}

    .container{max-width:1200px;margin:0 auto;padding:28px}
    .hero{
      display:grid;grid-template-columns:1fr;gap:24px;align-items:center;padding:48px 20px;
    }
    .hero-inner{display:flex;flex-direction:column;gap:20px;align-items:flex-start}
    .kicker{display:inline-block;padding:6px 10px;border-radius:999px;background:linear-gradient(90deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.04);font-weight:600;font-size:13px}
    .title{font-size:clamp(28px,5vw,44px);line-height:1.1;margin:0;font-weight:700}
    .desc{max-width:60ch;color:rgba(255,255,255,0.88);font-size:16px}
    .card{
      margin-top:10px;padding:18px;border-radius:18px;
      background:var(--glass-bg);border:1px solid var(--glass-border);
      box-shadow:0 8px 32px rgba(2,2,6,0.6);backdrop-filter: blur(8px) saturate(130%);
    }
    .cta{
      display:inline-flex;align-items:center;gap:12px;
      padding:12px 18px;border-radius:12px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
      color:white;font-weight:700;border:none;cursor:pointer;
      box-shadow:0 8px 20px rgba(124,77,255,0.18);
    }
    footer{padding:28px;text-align:center;color:rgba(255,255,255,0.6)}
    @media(min-width:900px){
      .hero{grid-template-columns:1fr 420px}
    }