*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0a;
  --fg: #fdfdfd;
  --fg-muted: #dcdcdc;
  --fg-muted-hover: #dcdcdc;
}

html, body {
  height: 100%;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Logo ── */

.logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 10px;
  opacity: 0.92;
  align-items: bottom;
}

/* ── Centre container ── */

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

/* ── Typewriter ── */

.typewriter-wrap {
  font-size: 1rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  min-height: 1.4em;
}

.cursor {
  display: inline-block;
  color: var(--fg);
  font-weight: 700;
  animation: blink 0.95s step-end infinite;
  /* margin-left: 1px; */
  opacity: 0.55;
}

@keyframes blink {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 0; }
}

/* ── Buttons ── */

.buttons {
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--fg-muted);
  border: 0.1px solid #dcdcdc;
  padding: 8px 16px;
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
  transition:
    color 0.45s ease,
    border-color 0.45s ease,
    box-shadow 0.45s ease;
}

.btn:hover {
  color: var(--fg-muted-hover);
  border-color: rgba(34, 211, 238, 0.6);
  background: rgba(34, 211, 238, 0.05);
}

/* ── Footer ── */

footer {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  color: #dcdcdc;
  padding: 28px 0 24px;
  text-align: center;
}

/* ── Responsive ── */

@media (max-width: 480px) {
  .buttons {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    padding: 0 24px;
  }

  .btn {
    text-align: center;
  }
}

body::before {
  content: '';
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
}