:root {
  --bg-color: #0a0a0a;
  --dd-bg: #14141477;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-btn: #fff;
  --border: #262626;
  --border-hover: #404040;
  --accent: rgba(0, 86, 225, 0.9);
  --accent-hov: rgba(0, 69, 179, 0.9);
  --accent-glow: rgba(22, 86, 249, 0.25);
  --accent-glow2: rgba(22, 135, 249, 0.25);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-color: #ffffff;
    --dd-bg: #f0f0f044;
    --text-primary: #0a0a0a;
    --text-secondary: #555555;
    --border: #d0d0d0;
    --border-hover: #b0b0b0;
    --text-invert: #fff;
  }
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 20px;
  text-align: center;
  position: relative;
  line-height: 1.8;
}

.demo-img {
    width: 574px;
    height: 804px;
    border-radius: 12px;
    border: 1px solid #fff3;
}

.split-container {
    display: flex;
    gap: 16px;
    max-width: 1400px;
    width: 100%;
    margin: auto; margin-top: 48px;
    flex-direction: row;
}

.main-container {
    margin: auto;
}

a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.15s;
}

a:hover {
    color: #fff;
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

p {
    font-size: 20px;
    line-height: 1.8;
    text-align: left;
}

ol {
    text-align: left;
}

li {
  line-height: 2.2;
  font-size: 18px;
}

/* Background shapes */
.bg-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.shape-1 {
  width: 700px;
  height: 700px;
  background: var(--accent-glow);
  top: -200px;
  right: -200px;
}

.shape-2 {
  width: 500px;
  height: 500px;
  background: var(--accent-glow2);
  bottom: -100px;
  left: -100px;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.03);
  top: 40%;
  left: 30%;
}

/* Card Component */
.card {
  background-color: transparent;
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  position: relative;
  z-index: 1;
}

/* Typography */
.main-title {
  font-size: 48px;
  padding: 48px 0px 24px 0px;
  font-weight: 700;
}

.title {
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 8px;
}

.subtitle {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.tagline {
  color: var(--text-secondary);
  font-size: 20px;
  margin-bottom: 32px;
  font-weight: 400;
  line-height: 1.5;
}

.codeblock {
    background-color: var(--border);
    border: 1px solid #fff3;
    border-radius: 4px;
    color: var(--accent);
}

.italic {
    font-style: italic;
}

.bold {
    font-weight: 600;
}

/* Button Components */
.btn {
  width: 100%;
  max-width: 300px;
  margin: auto;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-primary {
  background-color: var(--accent);
  font-size: 18px;
  color: var(--text-btn);
  border: 1px solid var(--border);
}

.btn-primary:hover {
  background-color: var(--accent-hov);
  border-color: var(--border-hover);
  color: var(--text-invert);
}

/* Divider */
.divider {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 24px 0;
  position: relative;
}

.divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border);
  z-index: 0;
}

.divider span {
  background-color: var(--card-bg);
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

/* Footer */
.footer {
  margin-top: 32px;
  font-size: 14px;
  color: var(--text-secondary);
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0 8px;
}

.footer a:hover {
  color: var(--text-primary);
}

.pnter {
  cursor: pointer;
}

.status {
  opacity: 0.5;
  padding-bottom: 16px;
}