/* Basic reset */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

:root {
  /* Light theme palette */
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #637087;
  --brand: #3b82f6;
  --brand-2: #8b5cf6;
  --accent: #06b6d4;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 4px 12px rgba(16,24,40,0.04);
}
.header-inner { 
  padding: 14px 0; 
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.5px;
}
.tagline { margin: 8px 0 0; color: var(--muted); }

/* Navigation */
.site-nav {
  margin-left: auto;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--text);
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--brand); border-bottom-color: var(--brand); }

.hero {
  padding: 48px 0 30px;
}
.hero h2 { font-size: 32px; margin: 0 0 10px; }
.hero p { color: var(--muted); }

/* Hero layout: text left, image right */
.hero-grid {
  display: flex;
  align-items: center;
  gap: 24px;
}
.hero-copy {
  flex: 1 1 50%;
  text-align: left;
}
.hero-image {
  flex: 1 1 50%;
  width: 50%;
  min-width: 260px;
  max-width: 480px;
  margin: 0;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 6px 20px rgba(16, 24, 40, 0.08);
  transform: scale(0.75);
  transform-origin: right center; /* shrink height by 25% while keeping alignment */
}

@media (max-width: 768px) {
  .hero-grid { flex-direction: column; text-align: center; }
  .hero-copy { text-align: center; }
  .hero-image { width: 100%; max-width: 560px; transform: none; }
}

.section { padding: 36px 0; }
.section--light { background: #ffffff; }
.section--dark { background: #e9eef6; }
.section h2 { font-size: 24px; margin: 0 0 16px; }
.section h3 { font-size: 18px; margin: 22px 0 8px; color: var(--muted); }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.feature-list li {
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}
.feature-list strong { color: var(--accent); }

.images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.images-grid img {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

.notes p { color: var(--muted); }

.site-footer {
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 20px 0;
  color: var(--muted);
  text-align: center;
}