:root{
    --bg-0: #04060b;
    --bg-1: #071226;
    --accent-1: #6ee7b7;
    --accent-2: #60a5fa;
    --accent-3: #a78bfa;
    --card: rgba(255,255,255,0.04);
    --muted: rgba(255,255,255,0.75);
}

*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
    font-family: system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    color:#eaf6ff;
    background: linear-gradient(180deg,var(--bg-0),var(--bg-1));
    min-height:100vh; display:flex; align-items:center; justify-content:center; overflow:hidden;
}

.background{position:fixed; inset:0; z-index:0; pointer-events:none}
#bg-canvas{width:100%; height:100%; display:block}

.container{position:relative; z-index:2; width:100%; max-width:920px; padding:28px}
.brand{display:flex; flex-direction:column; align-items:center; gap:8px; margin-bottom:12px; pointer-events:none; z-index:3}
.brand .logo{width:36px; height:36px; display:grid; place-items:center; border-radius:6px; font-weight:800; background:transparent; padding:0}
.brand .logo img{width:100%; height:100%; object-fit:contain; display:block}

.brand .glow{font-weight:900; font-size:clamp(18px,6vw,48px); opacity:1; letter-spacing:6px; text-transform:uppercase; margin-top:-6px; pointer-events:none; 
    /* Gemini-like gradient text + glow */
    background: linear-gradient(90deg, var(--accent-2), var(--accent-3), var(--accent-1));
    -webkit-background-clip: text; background-clip: text; color: transparent;
    text-shadow: 0 6px 18px rgba(96,165,250,0.14), 0 2px 8px rgba(167,139,250,0.08);
}

.hero{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)); border-radius:14px; padding:32px; box-shadow:0 12px 40px rgba(2,6,23,0.6); backdrop-filter:blur(8px); text-align:center; position:relative; z-index:2; min-height:360px; display:flex; flex-direction:column; align-items:center; justify-content:center}
.title{font-size:clamp(26px,5vw,44px); margin:6px 0}
.subtitle{color:var(--muted); margin:0 0 18px}

.big-count{font-size:clamp(18px,3.6vw,28px); font-weight:800; margin-top:6px; color:var(--accent-2); text-shadow:0 8px 30px rgba(96,165,250,0.10), 0 2px 8px rgba(167,139,250,0.06)}

.countdown{display:flex; gap:12px; justify-content:center; margin:16px 0}
.unit{min-width:64px; background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)); padding:10px 12px; border-radius:10px}
.unit span{display:block; font-size:18px; font-weight:700}
.unit small{display:block; color:var(--muted); font-size:12px; margin-top:6px}

.signup{display:flex; gap:8px; justify-content:center; margin-top:8px}
.signup input{padding:12px 14px; border-radius:10px; border:1px solid rgba(255,255,255,0.06); background:transparent; color:inherit; min-width:200px}
.signup button{padding:12px 16px; border-radius:10px; border:0; background:linear-gradient(90deg,var(--accent-2),var(--accent-1)); color:#021426; font-weight:700; cursor:pointer}
.msg{margin-top:10px; min-height:20px}

.footer{margin-top:18px; color:rgba(255,255,255,0.6); font-size:13px}

/* entrance */
.hero{transform:translateY(18px) scale(.995); opacity:0; animation:enter .55s cubic-bezier(.22,.9,.3,1) .06s forwards}
@keyframes enter{to{transform:none;opacity:1}}

@media (max-width:520px){
    .hero{padding:20px}
    .unit{min-width:50px}
    .title{font-size:26px}
    .brand .logo{width:24px; height:24px}
    .brand .glow{font-size:clamp(16px,10vw,34px); letter-spacing:3px; text-shadow: 0 6px 14px rgba(96,165,250,0.12), 0 2px 6px rgba(167,139,250,0.06)}
}

/* small utilities */
.sr-only{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.signup input:focus{outline:3px solid rgba(96,165,250,0.12); outline-offset:3px}