@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

:root {
  --bg: #0f1117;
  --surface: #181a23;
  --surface-2: #1e2030;
  --border: #2a2d3e;
  --text: #e2e4ed;
  --text-dim: #8b8fa3;
  --accent-blue: #5b8def;
  --accent-green: #4ecb8d;
  --accent-orange: #e8915a;
  --accent-red: #ef6b6b;
  --accent-cyan: #67d4e2;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 28px;
  min-height: 100vh;
}

.header {
  text-align: center;
  margin-bottom: 48px;
  max-width: 480px;
}

.header h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.6;
}

.header .author {
  margin-top: 12px;
  font-size: 13px;
}

.header .author a {
  color: var(--accent-green);
  text-decoration: none;
  transition: color 0.2s;
}

.header .author a:hover {
  color: var(--accent-cyan);
}

.visuals-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 480px;
}

.visual-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
  overflow: hidden;
}

.visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
}

.visual-card:hover {
  border-color: var(--accent-green);
  background: var(--surface-2);
}

.visual-card-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.visual-card-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 6px;
}

.visual-card-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.5;
}

.visual-card-arrow {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--text-dim);
  transition: color 0.2s, transform 0.2s;
}

.visual-card:hover .visual-card-arrow {
  color: var(--accent-green);
  transform: translateY(-50%) translateX(3px);
}

@media (max-width: 480px) {
  body {
    padding: 32px 16px;
  }

  .header h1 {
    font-size: 30px;
  }

  .visual-card {
    padding: 20px;
  }

  .visual-card-arrow {
    right: 16px;
  }
}
