/* 1. Fonts & tokens */
@font-face {
  font-family: 'Zombified';
  src: url('../assets/fonts/zombified.ttf') format('truetype');
  font-display: swap;
}
:root {
  --color-bg:       #101c1f;
  --color-text:     #f8f9fa;
  --color-accent:   #e63946;
  --color-hero-bg:  #21292b;
  --ff-heading:     'Zombified', system-ui, sans-serif;
  --ff-body:        system-ui, sans-serif;
  --space-sm:       0.5rem;
  --space-md:       1rem;
  --space-lg:       2rem;
  --ease:           0.3s ease;
}

/* 2. Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--ff-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  text-transform: uppercase;
}

/* 3. Links & buttons */
a, .btn {
  text-decoration: none;
  transition: var(--ease);
}
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--ff-body);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-text);
}
.btn-accent:hover {
  opacity: 0.9;
}

/* 4. Utility container */
.u-container {
  width: min(90%, 1200px);
  margin: 0 auto;
}

/* 5. Navbar */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  z-index: 1000;
}
.nav-logo {
  font-family: var(--ff-heading);
  font-size: 2rem;
  color: var(--color-text);
}
.nav-links { display: none; }
.nav-toggle {
  background: none; border: none;
  color: var(--color-text);
  font-size: 1.75rem; cursor: pointer;
}
.nav-cta { display: none; }
.nav-cta.open {
  display: block; margin-top: var(--space-sm);
}
@media (min-width: 768px) {
  .nav-cta { display: inline-block; }
  .nav-toggle { display: none; }
}

/* 6. Hero (centered, rounded) */
.hero {
  margin-top: calc(var(--space-md) + 2rem);
  padding: var(--space-md) 0;
}
.hero-inner {
  background: var(--color-hero-bg);
  padding: calc(var(--space-lg) * 2) var(--space-md);
  border-radius: 1rem;
  text-align: center;
  margin: 0 auto;
  width: min(90%, 1200px);
}
.hero-inner img {
  max-width: 100%; max-height: 400px;
  object-fit: cover;
  margin-bottom: var(--space-md);
}
.hero-inner h1 {
  display: none;
}
.hero-title-img {
  display: block;
  margin: var(--space-md) auto;
  width: 50%; max-width: 600px;
  height: auto;
}
.hero-inner h2 {
  font-size: 2rem; margin-bottom: var(--space-sm);
}
.hero-inner .countdown {
  font-size: 1.125rem;
  font-family: var(--ff-body);
}

/* 7. Rewards Heading */
.rewards-heading {
  font-size: 1.75rem;
  margin: var(--space-lg) auto var(--space-md);
  text-align: center;
  color: var(--color-text);
}
/* 7a. Rewards subtitle */
.rewards-subtitle {
  font-size: 1.125rem;
  margin: 0 auto var(--space-lg);
  text-align: center;
  color: var(--color-text);
}

/* 8. Teaser Row (grid & styled cards) */
.teaser-row {
  padding: var(--space-lg) var(--space-md);
}
.teaser-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  margin: 0 auto;
  width: min(90%, 1200px);
}
.teaser-panel {
  background: var(--color-hero-bg);
  border: 4px solid var(--color-text);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  border-radius: 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.teaser-img {
  width: 100%; height: auto;
  object-fit: cover;
}
.teaser-title {
  font-size: 1rem;
  margin: var(--space-sm) 0 var(--space-md);
  color: var(--color-text);
}

/* 9. Meet the Author */
.author-section {
  padding: var(--space-lg) var(--space-md);
}
.author-heading {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  text-align: center;
  color: var(--color-text);
}
.author-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.author-photo {
  width: 200px;             /* source 400×400px */
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-text);
  margin-bottom: var(--space-md);
}
/* ↑ Increased font-size here for readability ↓ */
.author-bio {
  font-size: 1.125rem;
  max-width: 830px;
  font-family: var(--ff-body);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  padding: 0 var(--space-sm);
}

/* 10. Prelaunch Bar (fixed bottom) */
.prelaunch {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 100;
}
.prelaunch-inner {
  background: var(--color-text);
  color: var(--color-bg);
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  margin: 0 auto;
  width: min(90%, 1200px);
}
.main-content {
  margin-bottom: 240px; /* prevent overlap with prelaunch bar */
}

/* 11. Mobile tweak: smaller CTA button */
@media (max-width: 767px) {
  .nav-cta {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
  }
}