:root {
  --bg-color: #0f172a;
  --card-bg: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-color: #38bdf8;
  --accent-hover: #0284c7;
  --border-color: #334155;
  --success-color: #22c55e;
  --tag-bg: #334155;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 16px;
  padding: 40px 20px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

/* Hero Header */
.hero {
  text-align: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 40px;
}

.badge {
  display: inline-block;
  background-color: rgba(56, 189, 248, 0.15);
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.title {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 20px;
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 16px;
}

.description {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards Grid */
.grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.card h2 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--success-color);
  box-shadow: 0 0 10px var(--success-color);
}

.status-text {
  font-size: 17px;
  font-weight: 600;
  color: #ffffff;
}

.status-desc {
  font-size: 15px;
  color: var(--text-muted);
}

/* API Card */
.api-action {
  margin: 16px 0 12px 0;
}

.btn {
  display: inline-block;
  background-color: var(--accent-color);
  color: #0f172a;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
}

.api-note {
  font-size: 14px;
  color: var(--text-muted);
}

/* Roadmap */
.roadmap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.roadmap-list li {
  padding-left: 20px;
  position: relative;
  font-size: 15px;
  color: var(--text-muted);
}

.roadmap-list li strong {
  color: var(--text-main);
}

.roadmap-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.tag {
  background-color: var(--tag-bg);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border-color);
}

/* Footer */
.footer {
  text-align: center;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 14px;
}