:root{
  --bg:#0f1113;
  --panel:rgba(255,255,255,.04);
  --stroke:rgba(255,255,255,.08);
  --text:#f5f6f7;
  --muted:#b6bcc4;
  --ember:#ff7a29;
  --ember-2:#ff4d15;
  --ring:rgba(255,122,41,.35);
  --shadow:0 10px 40px rgba(0,0,0,.35);
}

/* Reset */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  background: radial-gradient(900px 600px at 20% 10%, #2a1b12 0%, rgba(42,27,18,0) 60%),
              radial-gradient(800px 500px at 85% 20%, #1c1b18 0%, rgba(28,27,24,0) 65%),
              var(--bg);
  font: 16px/1.45 ui-sans-serif, system-ui, -apple-system, Segoe UI, Inter, Roboto, Arial, sans-serif;
}

/* ===== Top Nav (launch-style) ===== */
.site-nav{
  position:sticky; top:0; z-index:50;
  background: rgba(12,12,13,.55);
  backdrop-filter: blur(8px) saturate(120%);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner{
  max-width:1200px; margin:0 auto;
  padding:14px 18px; display:flex; align-items:center; justify-content:space-between;
}
.brand{display:flex; align-items:center; text-decoration:none}
.brand-mark{
  font-weight:900; letter-spacing:.6px; color:#fff; font-size:22px;
  background: linear-gradient(135deg, var(--ember), var(--ember-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow: 0 0 18px rgba(255,125,50,.35);
}
.brand-mark--sm{font-size:18px}
.nav-links{display:flex; align-items:center; gap:12px}
.nav-chip{
  color:#e9ecef; text-decoration:none; padding:10px 16px; border-radius:999px;
  border:1px solid rgba(255,255,255,.08); background:rgba(255,255,255,.03);
  transition:.18s ease; font-weight:600;
}
.nav-chip:hover{transform:translateY(-1px); background:rgba(255,255,255,.06)}
.nav-cta{
  color:#fff; text-decoration:none; padding:10px 18px; border-radius:999px; font-weight:800;
  background:linear-gradient(135deg, var(--ember), var(--ember-2));
  box-shadow:0 8px 22px rgba(255,94,28,.28), inset 0 1px 0 rgba(255,255,255,.2);
}
.nav-cta:hover{transform:translateY(-1px)}
.nav-avatar{
  width:42px; height:42px; border-radius:999px; border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06); display:inline-flex; justify-content:center; align-items:center;
  position:relative; cursor:pointer;
}
.avatar-dot{position:absolute; top:6px; right:6px; width:8px; height:8px; border-radius:999px; background:#ff3b3b}

/* soft background aura */
.bg-aura{
  position:fixed; inset:0; pointer-events:none;
  background: radial-gradient(700px 350px at 25% 30%, rgba(255,122,41,.12), transparent 60%),
              radial-gradient(600px 300px at 80% 25%, rgba(255,77,21,.10), transparent 60%);
  filter: blur(20px);
}

/* layout container */
.wrap{max-width:1100px; margin:0 auto; padding:28px 20px 56px}

/* glass cards */
.glass{
  background: var(--panel);
  border:1px solid var(--stroke);
  border-radius:20px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.06);
  padding:28px;
  margin:16px 0;
}

/* hero */
.hero{ text-align:center; padding:36px 24px }
.hero__title{
  margin:0 0 10px;
  font-size: clamp(46px, 6vw, 88px);
  font-weight: 900;
  letter-spacing: .5px;
  color: #ff9a50;
  text-shadow:
    0 0 14px rgba(255,120,40,.45),
    0 0 34px rgba(255,120,40,.35),
    0 0 64px rgba(255,120,40,.2);
}
.hero__sub{margin:0; color:var(--muted)}
.ember-text{color:var(--ember)}

/* two column grid */
.grid-2{
  display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:start;
}
@media (max-width: 900px){
  .grid-2{grid-template-columns:1fr}
}

/* section titles */
.section-title{
  margin:0 0 6px;
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight:800;
}
.muted{color:var(--muted)}

/* PIN form */
.pin-form{margin-top:14px}
.pin-inputs{
  display:flex; justify-content:center; gap:12px;
  margin:18px 0 12px;
}
.pin-box{
  width:56px; height:64px; text-align:center;
  font-size:1.8rem; font-weight:800; color:var(--text);
  border:2px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.45);
  border-radius:12px;
  outline:none;
  transition:.18s ease;
}
.pin-box:focus{
  border-color:var(--ember);
  box-shadow: 0 0 0 6px var(--ring), 0 0 18px rgba(255,122,41,.35);
}
.pin-row{display:flex; justify-content:center; margin:2px 0 6px}
.remember{display:flex; gap:10px; align-items:center; color:var(--muted); user-select:none}
.remember input{width:18px; height:18px}

/* buttons */
.actions{display:flex; justify-content:center; gap:10px; margin-top:10px}
.btn{
  cursor:pointer; user-select:none;
  font-weight:700; border-radius:12px;
  padding:12px 20px; border:1px solid var(--stroke);
  color:var(--text); background:rgba(255,255,255,.03);
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  border:none;
  background: linear-gradient(135deg, var(--ember), var(--ember-2));
  box-shadow: 0 8px 24px rgba(255,94,28,.25), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn-ghost{background:rgba(255,255,255,.05)}

/* messages */
.msg{margin:.5rem 0 0; min-height:1.2rem; text-align:center}
.msg--ok{color:#6ee7a8}
.msg--err{color:#ff9a8a}

/* waitlist */
.waitlist-form{display:grid; gap:12px; max-width:520px; margin-top:14px}
.field{display:grid; gap:6px}
.field label{color:var(--muted); font-size:.92rem}
.field input{
  width:100%; padding:12px 14px; border-radius:12px;
  border:1px solid var(--stroke); background:rgba(0,0,0,.45); color:var(--text);
  outline:none; transition:.2s;
}
.field input:focus{
  border-color:var(--ember);
  box-shadow: 0 0 0 6px var(--ring), 0 0 18px rgba(255,122,41,.25);
}

/* footer bar */
.site-footer{
  border-top:1px solid rgba(255,255,255,.06);
  background: rgba(12,12,13,.55);
  backdrop-filter: blur(8px) saturate(120%);
  margin-top:28px;
}
.footer-inner{
  max-width:1200px; margin:0 auto; padding:14px 18px;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.footer-left{display:flex; align-items:center; gap:10px}
.foot-link{color:#e7e7e7; text-decoration:none}
.foot-link:hover{text-decoration:underline}
.dot{opacity:.5; margin:0 8px}
.copyright{color:#cfd3d8}

/* toast */
.toast{
  position:fixed; left:50%; bottom:28px; transform:translateX(-50%) translateY(20px);
  background:rgba(20,20,22,.7);
  border:1px solid var(--stroke);
  color:var(--text); padding:12px 16px; border-radius:12px;
  opacity:0; pointer-events:none; transition:.22s ease; z-index:60;
}
.toast.show{opacity:1; transform:translateX(-50%)}