:root{
  --glass: rgba(0,0,0,0.45);
  --glass-strong: rgba(0,0,0,0.6);
  --accent: #ffeb3b;
  --muted: rgba(255,255,255,0.85);
  --radius: 16px;
  --shadow: 0 8px 30px rgba(0,0,0,0.35);
}
html{scroll-behavior:smooth}
body{
  margin:0;color:#fff;
  font-family:system-ui,-apple-system,'Segoe UI',Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;
  background:url('SushinePictureFinal.png') center/cover no-repeat fixed;
}
.nav{position:sticky;top:0;z-index:100;backdrop-filter:saturate(140%) blur(6px);background:var(--glass-strong);border-bottom:1px solid rgba(255,255,255,0.15)}
.nav-inner{max-width:1100px;margin:0 auto;padding:10px 18px;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand img{width:48px;height:48px;border-radius:12px;border:2px solid rgba(255,255,255,.6)}
.brand span{font-weight:700;letter-spacing:.2px}
.links{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
.links a{color:#fff;text-decoration:none;padding:8px 12px;border-radius:999px;transition:transform .15s ease,background-color .15s ease,color .15s ease}
.links a:hover{background:rgba(255,255,255,.15);transform:translateY(-1px)}
.hero{display:grid;place-items:center;text-align:center;padding:90px 18px 70px;background:linear-gradient(to bottom, rgba(0,0,0,.55), rgba(0,0,0,.35))}
.card{background:var(--glass);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:34px 26px;max-width:820px;box-shadow:var(--shadow)}
h1{font-size:clamp(28px, 5vw, 46px);margin:0 0 10px}
.tag{font-size:clamp(14px, 2.5vw, 18px);color:var(--muted)}
.cta{margin-top:18px;display:inline-block;text-decoration:none;color:#000;background:var(--accent);padding:12px 18px;border-radius:10px;font-weight:700;transition:transform .15s ease,opacity .15s ease}
.cta:hover{transform:translateY(-2px);opacity:.95}
section{padding:70px 18px;background:rgba(0,0,0,.35)}
.container{max-width:1100px;margin:0 auto}
h2{margin:0 0 14px;font-size:clamp(22px, 3.5vw, 30px)}
p{line-height:1.6;color:var(--muted);margin:8px 0}
.grid{display:grid;gap:18px}
@media (min-width:860px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:1.2fr 1fr}}
.feature{background:var(--glass);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .15s ease}
.feature:hover{transform:translateY(-3px)}
form{background:var(--glass);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
label{display:block;font-weight:600;margin:10px 0 6px}
input,select,textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);color:#fff;outline:none}
input::placeholder,textarea::placeholder{color:rgba(255,255,255,.8)}
.row{display:grid;gap:12px}
@media (min-width:720px){.row-2{grid-template-columns:1fr 1fr}}
.btn{margin-top:14px;background:var(--accent);color:#000;font-weight:700;border:none;padding:12px 16px;border-radius:10px;cursor:pointer}
footer{padding:20px 18px;text-align:center;background:var(--glass-strong);border-top:1px solid rgba(255,255,255,.15)}
.small{opacity:.85}