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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0a0a0f;
  color: #d4d4d8;
  min-height: 100vh;
  padding: 4rem 1.5rem;
}

.container {
  max-width: 480px;
  margin: 0 auto;
}

.site-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: #fff;
  letter-spacing: -0.03em;
}

.subtitle {
  text-align: center;
  color: #71717a;
  font-size: 1rem;
  margin-bottom: 3rem;
}

/* --- Counter --- */
.counter-section {
  text-align: center;
  margin-bottom: 3rem;
}

.counter {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.2rem;
  font-variant-numeric: tabular-nums;
}

.counter-label {
  font-size: 0.85rem;
  color: #52525b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- Form --- */
.signup-form {
  background: transparent;
  padding: 0;
  border: none;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: #a1a1aa;
}

.email-note {
  font-weight: 400;
  color: #52525b;
}

.char-info {
  font-weight: 400;
  color: #52525b;
}

input, textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  border: 1px solid #27272a;
  background: #18181b;
  color: #e4e4e7;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
  resize: none;
}

input:focus, textarea:focus {
  border-color: #3f3f46;
}

input::placeholder, textarea::placeholder {
  color: #3f3f46;
}

.btn-submit {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.25rem;
  border: none;
  border-radius: 8px;
  background: #fff;
  color: #09090b;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-submit:hover {
  opacity: 0.85;
}

.btn-submit:active {
  opacity: 0.7;
}

.mission-text {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #52525b;
  text-align: center;
}

/* --- Success --- */
.success-message {
  text-align: center;
  padding: 2.5rem 1rem;
}

.success-icon {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.success-message p {
  font-size: 1rem;
  color: #a1a1aa;
}

/* --- Issues List --- */
.issues-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #18181b;
}

.issues-section h2 {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: #52525b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.issues-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.issue-card {
  background: #18181b;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  border: 1px solid #27272a;
  font-size: 0.9rem;
  color: #a1a1aa;
  line-height: 1.5;
}

/* --- Utility --- */
.hidden {
  display: none;
}

/* --- Responsive --- */
@media (max-width: 480px) {
  body {
    padding: 2.5rem 1rem;
  }

  .site-title {
    font-size: 1.5rem;
  }

  .counter {
    font-size: 2.8rem;
  }
}