.container {
  width: 100%;
  padding: 0 var(--space-3);
  margin: 0 auto;
}

.container-text {
  max-width: var(--content-width-text);
}

.container-wide {
  max-width: var(--content-width-wide);
}

/* Navigation - Apple Glassmorphism Style */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

[data-theme="dark"] .site-nav {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.site-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 3.5rem;
  max-width: var(--content-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: var(--space-4);
    align-items: center;
  }
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color var(--duration-fast);
}

.nav-links a:hover {
  color: var(--color-accent);
}

/* Sections */
.section {
  padding: var(--space-6) 0;
}

/* Hero gets a subtle gradient background like an Apple product page */
.section-hero {
  padding: var(--space-7) 0 var(--space-6);
  background: linear-gradient(180deg, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-size: var(--text-h2);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-text);
  display: inline-block;
}

/* Reveal Animation */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-reveal) var(--ease-standard),
              transform var(--duration-reveal) var(--ease-standard);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-base) var(--ease-spring), box-shadow var(--duration-base) var(--ease-standard);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-title {
  font-size: var(--text-h3);
  margin-bottom: var(--space-2);
}

.card-body {
  font-size: var(--text-body);
  margin-bottom: var(--space-3);
  flex-grow: 1;
}

.card-list {
  margin-bottom: var(--space-4);
  padding-left: 1.2rem;
  color: var(--color-text-muted);
  font-size: var(--text-small);
}

.card-list li {
  margin-bottom: 0.5rem;
}

.card-tags {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

/* Roadmap */
.roadmap-container {
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}

.roadmap-card {
  background: var(--color-bg-subtle);
  border-left: 4px solid var(--color-status-progress);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-standard);
}

.roadmap-card:hover {
  transform: translateX(4px);
}

/* List cleanups */
.clean-list {
  font-size: var(--text-body);
  list-style: none;
  padding: 0;
}

.clean-list li {
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.clean-list li:last-child {
  border-bottom: none;
}