/* ...existing styles... */
:root {
  --bg: #0b0f12;
  --fg: #e6ecf1;
  --muted: #98a6b3;
  --accent: #35f0ff;
  --accent-2: #6cf0c2;
  --card: #12181d;
  --card-hover: #182027;
  --ring: rgba(53, 240, 255, 0.25);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  min-height: 100%;
}

.container {
  position: relative;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 48px 24px;
}

.header {
  text-align: center;
  margin-bottom: 28px;
}

.title {
  margin: 10px 0 0;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(28px, 4.5vw, 54px);
}

.tagline {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.chip {
  border: 1px solid #22303a;
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(29,39,47,.6), rgba(15,20,24,.6));
  color: #b8c7d6;
}

.date { opacity: 0.8; }

.countdown {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 18px);
  padding: clamp(16px, 3vw, 24px) clamp(18px, 4vw, 36px);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(17,23,28,0.85), rgba(10,14,17,0.85));
  box-shadow:
    0 1px 0 rgba(255,255,255,0.04) inset,
    0 0 0 1px rgba(65, 154, 173, 0.12),
    0 20px 60px rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
}

.time-block {
  text-align: center;
  min-width: clamp(70px, 12vw, 120px);
}

.value {
  font-family: "Space Mono", monospace;
  font-size: clamp(32px, 7.5vw, 88px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: #e9f7ff;
  text-shadow:
    0 0 12px rgba(53,240,255,0.35),
    0 0 2px rgba(53,240,255,0.6);
}

.label {
  margin-top: 8px;
  font-size: clamp(10px, 1.5vw, 13px);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.sep {
  font-family: "Space Mono", monospace;
  font-size: clamp(26px, 6vw, 56px);
  color: #a2c7cf;
  opacity: 0.7;
  transform: translateY(-4px);
}

.glow-ring {
  position: absolute;
  inset: -10px;
  border-radius: 20px;
  pointer-events: none;
  box-shadow:
    0 0 40px var(--ring),
    0 0 80px rgba(108,240,194,0.12);
  filter: blur(2px);
}

/* Platforms */
.platforms {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(860px, 92vw);
}

.platform-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(180deg, #0f1418, #0b0f12);
  border: 1px solid #1f2a31;
  border-radius: 8px;
  padding: 16px;
  color: #cfe8ee;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
  cursor: default;
}

.platform-card i {
  font-size: 22px;
  color: var(--accent);
  text-shadow: 0 0 8px rgba(53,240,255,.35);
}

.platform-card span {
  font-weight: 600;
  letter-spacing: .02em;
}

.platform-card:hover,
.platform-card:focus-visible {
  transform: translateY(-2px) scale(1.02);
  border-color: rgba(53,240,255,0.4);
  box-shadow:
    0 0 0 1px rgba(53,240,255,0.2),
    0 14px 40px rgba(0,0,0,.5),
    0 0 24px rgba(53,240,255,.18);
  outline: none;
}

/* Subtle background layers */
.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.grid {
  background-image:
    repeating-linear-gradient(0deg, rgba(72, 113, 128, 0.07) 0, rgba(72, 113, 128, 0.07) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(72, 113, 128, 0.06) 0, rgba(72, 113, 128, 0.06) 1px, transparent 1px, transparent 40px);
  mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,.8) 0%, rgba(0,0,0,0.25) 50%, rgba(0,0,0,0) 80%);
}

.vignette {
  background: radial-gradient(1200px 600px at 50% -10%, rgba(58,137,151,0.18), transparent 60%),
              radial-gradient(800px 400px at 80% 120%, rgba(46, 255, 196, 0.08), transparent 60%),
              radial-gradient(1000px 800px at 0% 100%, rgba(34, 89, 110, 0.1), transparent 70%);
  mix-blend-mode: screen;
}

.fog::before,
.fog::after {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(1200px 600px at 30% 40%, rgba(180, 220, 230, 0.05), transparent 60%),
    radial-gradient(1000px 500px at 70% 60%, rgba(160, 210, 220, 0.04), transparent 60%);
  filter: blur(30px) saturate(120%);
  animation: drift 38s linear infinite;
}

.fog::after {
  animation-duration: 52s;
  animation-direction: reverse;
  opacity: 0.7;
}

@keyframes drift {
  0% { transform: translate3d(-6%, -2%, 0) scale(1); }
  50% { transform: translate3d(6%, 2%, 0) scale(1.04); }
  100% { transform: translate3d(-6%, -2%, 0) scale(1); }
}

.subnote {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

/* Responsiveness */
@media (max-width: 640px) {
  .platforms { gap: 12px; }
  .platform-card { padding: 14px; }
  .time-block { min-width: clamp(60px, 26vw, 100px); }
}
/* ...existing styles... */