/* Modern Minimalist Aesthetic — MY LIST */
:root {
  --bg: #0c0a14;
  --bg-card: #151221;
  --bg-card-hover: #1c182c;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f0edf6;
  --text-muted: #8d87a1;
  --accent: #6a1bff;
  --accent-light: #9155ff;
  --accent-glow: rgba(106, 27, 255, 0.25);
  --radius: 16px;
}

[data-theme="light"] {
  --bg: #faf8ff;
  --bg-card: #ffffff;
  --bg-card-hover: #f3efff;
  --border: rgba(85, 0, 255, 0.12);
  --text: #1a102b;
  --text-muted: #6b627d;
  --accent: #5500ff;
  --accent-light: #7b2cff;
  --accent-glow: rgba(85, 0, 255, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.logo-frame {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-title {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
}

/* Hero Section */
.hero {
  padding: 60px 0 40px;
}

.version-pill {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(106, 27, 255, 0.12);
  border: 1px solid var(--accent-glow);
  color: var(--accent-light);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -1.2px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 32px;
}

/* Download Card */
.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.download-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.download-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-download:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}

/* Feature Grid */
.section-heading {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 60px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.feature-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Footer */
footer {
  padding: 30px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer a {
  color: var(--accent-light);
  text-decoration: none;
}

@media (max-width: 640px) {
  .download-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .btn-download {
    width: 100%;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
}