:root {
  --bg: #05060d;
  --fg: #ffffff;
  --muted: rgba(255, 255, 255, 0.6);
  --border: rgba(255, 255, 255, 0.1);
  --surface: rgba(255, 255, 255, 0.05);
  --accent: #7aa2ff;
  --success: #34d399;
  --radius: 999px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter,
    "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.stage {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem 1.5rem;
  overflow: hidden;
}

/* soft radial glow background */
.glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at 50% 35%,
      rgba(80, 100, 200, 0.22),
      transparent 60%
    ),
    radial-gradient(
      ellipse at 80% 90%,
      rgba(120, 80, 200, 0.12),
      transparent 60%
    );
  pointer-events: none;
}

.content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
  transition: transform 0.4s ease;
}
.logo:hover {
  transform: scale(1.03);
}
.logo img {
  /* width: clamp(96px, 22vw, 160px); */
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 30px rgba(122, 162, 255, 0.25));
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  backdrop-filter: blur(6px);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

h1 {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.55) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 0;
  max-width: 38ch;
  color: var(--muted);
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.55;
}

.form {
  display: flex;
  gap: 0.6rem;
  width: 100%;
  max-width: 440px;
  margin-top: 0.5rem;
}

.form input {
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  font-size: 0.9rem;
  outline: none;
  backdrop-filter: blur(6px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form input::placeholder { color: rgba(255, 255, 255, 0.4); }
.form input:focus {
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.form button {
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  border: 0;
  background: #ffffff;
  color: #000;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease;
}
.form button:hover { background: rgba(255, 255, 255, 0.9); }
.form button:active { transform: scale(0.97); }

.success {
  margin: 0.25rem 0 0;
  padding: 0.75rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.1);
  color: #a7f3d0;
  font-size: 0.9rem;
  backdrop-filter: blur(6px);
}

.meta {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}
.meta .sep {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.2);
  display: inline-block;
}

@media (max-width: 480px) {
  .form { flex-direction: column; }
}