/* ======== GLOBAL VARIABLES ======== */
:root {
  --bg: #050510;
  --fg: #e6e8ff;
  --muted: #9aa0ff;
  --accent: #6d7cff;
  --danger: #ff5c7a;
  --warning: #ffb84d;
}

/* ======== RESET ======== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Exo 2', system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #0b0f3a 0%, var(--bg) 60%);
  color: var(--fg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ======== CONTAINER ======== */
.container {
  text-align: center;
  max-width: 520px;
  padding: 48px 32px;
  background: rgba(10, 12, 40, 0.45);
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(109, 124, 255, 0.15),
    0 30px 80px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
}

/* ======== LOGO ======== */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 28px;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 3.5s ease-in-out infinite;
}

/* ======== HEADINGS ======== */
h1 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 12px;
}

p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 32px;
}

/* ======== CODE / ICON ======== */
.code, .icon {
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 30px rgba(255, 92, 122, 0.35);
  animation: drift 4s ease-in-out infinite;
}

.code {
  color: var(--danger);
}

.icon {
  color: var(--warning);
}

/* ======== BUTTONS ======== */
.actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--fg);
  background: linear-gradient(135deg, var(--accent), #8a96ff);
  box-shadow: 0 8px 30px rgba(109, 124, 255, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn.secondary {
  background: transparent;
  box-shadow: inset 0 0 0 1px rgba(154, 160, 255, 0.3);
  color: var(--muted);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(109, 124, 255, 0.45);
}

/* ======== FOOTER ======== */
.footer {
  margin-top: 28px;
  font-size: 12px;
  opacity: 0.5;
  letter-spacing: 0.08em;
}

/* ======== ANIMATIONS ======== */
@keyframes drift {
  0% { transform: translateY(0); opacity: 0.9; }
  50% { transform: translateY(-6px); opacity: 1; }
  100% { transform: translateY(0); opacity: 0.9; }
}

@keyframes pulse {
  0% { box-shadow: 0 0 8px var(--accent); }
  50% { box-shadow: 0 0 18px var(--accent); }
  100% { box-shadow: 0 0 8px var(--accent); }
}