:root {
  --bg: #0a0f1c;
  --bg-alt: #0f1730;
  --fg: #dbe7ff;
  --muted: #8aa0c6;
  --primary: #58a6ff;
  --accent: #6ee7ff;
  --ok: #27d796;
  --card: #0e1427cc;
  --ring: #2b3b72;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 800px at 70% -10%, #12204a 0%, var(--bg) 55%) no-repeat fixed;
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  letter-spacing: .2px;
  overflow-x: hidden;
}

#matrix {
  position: fixed;
  inset: 0;
  z-index: 0;
  filter: blur(.8px) contrast(120%);
  opacity: .35;
  pointer-events: none;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 6rem 1.25rem 3rem;
}

.hero { text-align: center; margin-bottom: 2.5rem; }
.badge {
  display: inline-block;
  padding: .3rem .6rem;
  border: 1px solid var(--ring);
  border-radius: 999px;
  font-size: .8rem;
  color: var(--muted);
  background: linear-gradient(180deg, #0b1430, #0a0f1c);
  box-shadow: var(--shadow);
}

h1 {
  font-size: clamp(2rem, 3.6vw + 1rem, 4rem);
  margin: 1rem 0 .2rem;
  line-height: 1.1;
  letter-spacing: .5px;
  font-weight: 800;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
}

.cta-row { display: inline-flex; gap: .75rem; margin: .6rem 0 1.4rem; flex-wrap: wrap; justify-content: center; }

.btn {
  --b: 2px;
  border-radius: 12px;
  padding: .75rem 1rem;
  font-weight: 600;
  border: var(--b) solid transparent;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: transform .12s ease, box-shadow .12s ease, background .2s ease;
  will-change: transform;
  cursor: pointer;
}

.btn.primary {
  color: #06111f;
  background: linear-gradient(120deg, var(--primary), var(--accent));
  box-shadow: 0 8px 20px rgba(88,166,255,.25);
}
.btn.primary:hover { transform: translateY(-1px); }

.btn.ghost {
  color: var(--primary);
  background: transparent;
  border-color: #2b3b72;
}
.btn.ghost:hover { background: #101937; transform: translateY(-1px); }

.progress {
  margin: 1rem auto 0;
  max-width: 520px;
  background: #0b1230;
  border: 1px solid #1a2550;
  border-radius: 14px;
  padding: .5rem;
  box-shadow: var(--shadow);
}
.progress .bar {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ok), var(--primary));
  width: calc(var(--p,50) * 1%);
  transition: width .6s cubic-bezier(.22,1,.36,1);
}
.progress-legend {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: .4rem; color: var(--muted); font-size: .9rem;
}

.countdown { margin-top: .6rem; color: var(--muted); font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.panel, .card {
  background: linear-gradient(180deg, var(--card), #0c1224aa);
  border: 1px solid #1a2550;
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.panel { margin: 1.25rem 0 2rem; }

.notify-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .6rem;
  align-items: center;
}
.notify-form input[type="email"] {
  width: 100%;
  padding: .9rem 1rem;
  border-radius: 12px;
  background: #0c1430;
  border: 1px solid #223273;
  color: var(--fg);
  outline: none;
}
.notify-form input[type="email"]:focus { border-color: var(--primary); box-shadow: 0 0 0 4px #58a6ff2b; }
.notify-form .honeypot { display: none; }
.form-hint { color: var(--muted); margin: .2rem 0 0; }
.form-status { margin: .35rem 0 0; font-weight: 600; }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}
.card { grid-column: span 6; }
.card:nth-child(1) { grid-column: span 8; }
.card:nth-child(2) { grid-column: span 4; }
.card:nth-child(3) { grid-column: span 7; }
.card:nth-child(4) { grid-column: span 5; }

.card-title {
  margin: 0 0 .6rem;
  color: var(--primary);
  font-weight: 700;
}

.checklist { margin: 0; padding-left: 1.2rem; }
.checklist li { margin: .35rem 0; }

.tips .ticker {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  min-height: 1.8em;
  display: grid;
  align-items: center;
}
.ticker-line {
  animation: slideUp .5s ease forwards;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.footer {
  margin-top: 2rem;
  display: flex; gap: .75rem; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  color: var(--muted);
}

.noscript {
  position: fixed; inset: auto 1rem 1rem 1rem;
  background: #111633;
  color: var(--fg);
  border: 1px dashed #28419c;
  padding: .8rem 1rem; border-radius: 12px;
}

.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden; clip: rect(1px,1px,1px,1px);
  white-space: nowrap;
}

.glitch {
  position: relative;
  text-shadow:
    0 0 1px rgba(255,255,255,.3),
    0 0 24px rgba(88,166,255,.25);
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; left: 0; top: 0; width: 100%;
  clip-path: inset(0 0 0 0);
  overflow: hidden;
  opacity: .75;
}
.glitch::before { transform: translateX(2px); color: #54ffd6; mix-blend-mode: screen; }
.glitch::after  { transform: translateX(-2px); color: #6ea8ff; mix-blend-mode: screen; }
@media (prefers-reduced-motion: no-preference) {
  .glitch::before { animation: glitchShift 2.2s infinite linear; }
  .glitch::after  { animation: glitchShift 2.2s infinite linear reverse; }
}
@keyframes glitchShift {
  0% { clip-path: inset(0 0 85% 0); }
  10% { clip-path: inset(10% 0 60% 0); }
  20% { clip-path: inset(85% 0 0 0); }
  30% { clip-path: inset(40% 0 43% 0); }
  40% { clip-path: inset(0 0 80% 0); }
  50% { clip-path: inset(60% 0 10% 0); }
  60% { clip-path: inset(20% 0 50% 0); }
  70% { clip-path: inset(0 0 85% 0); }
  80% { clip-path: inset(50% 0 20% 0); }
  90% { clip-path: inset(15% 0 60% 0); }
  100% { clip-path: inset(0 0 85% 0); }
}

/* Responsive */
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .card, .card:nth-child(n) { grid-column: span 1; }
  .container { padding-top: 4.5rem; }
}