/* Minimal, critical-first base for landing pages to prevent FOUC/FOIT */

/* Use system fonts immediately, swap later when Google Fonts load */
html {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Noto Sans, Ubuntu, Cantarell, Helvetica Neue, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

/* Avoid app-wide fixed layout styles; allow normal flow */
html,
body {
  height: auto;
  min-height: 100%;
  overflow: auto;
}

/* Basic type scale used across landing components */
body {
  margin: 0;
  line-height: 1.5;
}

h1,
h2,
h3 {
  margin: 0 0 0.5rem;
  letter-spacing: -0.5px;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

/* Buttons baseline so hero/navbar buttons render styled at first paint */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  font-weight: 600;
  gap: .5rem;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, transform .1s ease;
}

.btn:active {
  transform: scale(0.98);
}

.zbtn-primary {
  background: var(--color-primary);
  color: #fff;
}

.zbtn-primary:hover {
  filter: brightness(1.05);
}

.zbtn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.zbtn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.zbtn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

/* Navbar minimal styling so it doesn't depend on app layout CSS */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo-wrapper {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.navbar-links {
  display: none;
  gap: 1rem;
  align-items: center;
}

.navbar-buttons {
  display: inline-flex;
  gap: .5rem;
  align-items: center;
}

.desktop-only {
  display: none;
}

.mobile-only {
  display: inline-flex;
}

@media (min-width: 768px) {
  .navbar-links {
    display: inline-flex;
  }

  .desktop-only {
    display: inline-flex;
  }

  .mobile-only {
    display: none;
  }
}

/* Hero base essentials (match structure from _hero_base) */
.index-hero-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 1rem;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .index-hero-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 3rem 2rem;
  }
}

.index-hero-text {
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 800;
}

.index-hero-subtext {
  font-size: clamp(1rem, 2.8vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 60ch;
}

.index-button-container {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1rem;
}

/* Tooltip word baseline (tippy styles load later) */
.tooltip-word {
  border-bottom: 2px dotted var(--color-primary);
  color: var(--color-primary);
  cursor: help;
}

/* Simple container blocks used on landing pages */
.index-second-container {
  padding: 2rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.index-second-container-text {
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.index-second-container-subtext {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
}

.index-second-container-image-container {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  margin-top: 1.5rem;
}

@media (min-width: 900px) {
  .index-second-container-image-container {
    grid-template-columns: 1fr 1fr;
  }
}

.index-second-container-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.index-second-container-image-caption {
  color: rgba(29, 29, 29, 1);
  font-size: .95rem;
}

.index-second-container-image-caption-bold {
  font-weight: 700;
}

/* Video wrapper aspect-ratio baseline */
.video-wrapper,
.video-placeholder,
iframe {
  aspect-ratio: 16/9;
  width: 100%;
}

/* FAQ baseline */
.index-faq {
  padding: 2rem 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.index-faq-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: .75rem;
  cursor: pointer;
  background: var(--color-bg-secondary);
}

.index-faq-answer {
  color: var(--color-text-secondary);
}

/* Footer baseline */
footer {
  padding: 2rem 1rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}