body {
  background: var(--navy);
  font-family: 'VT323', monospace;
  font-size: 20px;
  line-height: 1.6;
}

section, .hero { position: relative; z-index: 1; padding-top: 5rem; }

#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.5rem;
  color: var(--green-bright);
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(0.9rem, 3vw, 1.5rem);
  color: var(--amber);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.section-body {
  font-family: 'VT323', monospace;
  font-size: 1.5rem;
  color: var(--dim);
  line-height: 1.6;
}

.section-body + .section-body {
  margin-top: 1rem;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 7rem 2rem 5rem;
}

.hero-eyebrow {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.45rem;
  letter-spacing: 0.25em;
  color: var(--green-bright);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

.hero-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(1.4rem, 6vw, 3.2rem);
  font-weight: normal;
  line-height: 1.4;
  color: var(--cream);
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}

.hero-title .accent {
  color: var(--amber);
  text-shadow: 0 0 30px rgba(201,168,76,0.4);
  display: block;
}

.hero-tagline {
  margin-top: 1.5rem;
  font-size: 1.5rem;
  color: var(--dim);
  max-width: 520px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}

.hero-cta {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.7s 0.65s forwards;
}

.btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.5rem;
  padding: 0.9rem 1.6rem;
  letter-spacing: 0.1em;
  border-radius: 0;
  text-decoration: none;
  display: inline-block;
  transition: all 0.15s;
  cursor: pointer;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border: 2px solid var(--amber);
}

.btn-primary:hover {
  background: transparent;
  color: var(--amber);
  box-shadow: 0 0 16px rgba(201,168,76,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--green-bright);
  border: 2px solid var(--green-bright);
}

.btn-secondary:hover {
  background: var(--green-bright);
  color: var(--navy);
  box-shadow: 0 0 16px rgba(76,175,106,0.4);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Press Start 2P', monospace;
  font-size: 0.4rem;
  letter-spacing: 0.2em;
  color: var(--dim);
  opacity: 0;
  animation: fadeIn 1s 1.4s forwards, floatUp 2s 2s ease-in-out infinite;
}

.intro, .features, .themes, .progression {
  padding: 5rem 0;
  border-top: 2px solid transparent;
  border-image: repeating-linear-gradient(90deg, var(--border) 0px, var(--border) 8px, transparent 8px, transparent 12px) 1;
}

.intro-text {
  margin-bottom: 3.5rem;
}

.carousel-wrap {
  position: relative;
  width: 100%;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
  perspective: 1200px;
}

.carousel-item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 220px;
  border: 2px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.5s ease,
              box-shadow 0.3s ease,
              border-color 0.3s ease;
  transform-origin: center center;
  will-change: transform, opacity;
}

.carousel-item img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.carousel-item[data-pos="center"] {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  z-index: 3;
  border-color: var(--amber);
  box-shadow: 0 0 32px rgba(201,168,76,0.35), 0 0 80px rgba(201,168,76,0.1);
  cursor: default;
}

.carousel-item[data-pos="left"] {
  transform: translate(calc(-50% - 210px), -50%) scale(0.72) rotateY(18deg);
  opacity: 0.55;
  z-index: 2;
  filter: brightness(0.65);
}

.carousel-item[data-pos="right"] {
  transform: translate(calc(-50% + 210px), -50%) scale(0.72) rotateY(-18deg);
  opacity: 0.55;
  z-index: 2;
  filter: brightness(0.65);
}

.carousel-item[data-pos="left"]:hover,
.carousel-item[data-pos="right"]:hover {
  opacity: 0.8;
  filter: brightness(0.85);
}

.carousel-item[data-pos="hidden"] {
  transform: translate(-50%, -50%) scale(0.4);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: var(--card-bg);
  border: 2px solid var(--border);
  color: var(--green-bright);
  font-family: 'Press Start 2P', monospace;
  font-size: 0.8rem;
  width: 2.5rem;
  height: 2.5rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
  box-shadow: 0 0 12px rgba(201,168,76,0.3);
}

.carousel-btn-prev { left: 1rem; }
.carousel-btn-next { right: 1rem; }

.carousel-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  padding: 0;
}

.carousel-dot.active {
  background: var(--amber);
  box-shadow: 0 0 8px rgba(201,168,76,0.5);
}

.features-header { margin-bottom: 3rem; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  overflow: hidden;
}

.feature-card {
  background: var(--card-bg);
  padding: 2rem 1.5rem;
  transition: background 0.2s, border-color 0.2s;
  border-top: 2px solid transparent;
}

.feature-card:hover {
  background: #0D1A0F;
  border-top-color: var(--amber);
}

.feature-icon-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 0.75rem;
  display: block;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.3));
  transition: filter 0.3s;
}

.feature-card:hover .feature-icon-img {
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.6));
}

.feature-title {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.45rem;
  color: var(--cream);
  margin-bottom: 0.6rem;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

.feature-desc {
  font-size: 1.5rem;
  color: var(--dim);
  line-height: 1.6;
}

.themes-header { margin-bottom: 2.5rem; }

.theme-scroll-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding-bottom: 0;
}

.theme-pill {
  padding: 0.6rem 1.2rem;
  border: 1px solid;
  font-family: 'Press Start 2P', monospace;
  font-size: 0.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: default;
  transition: box-shadow 0.2s;
  text-align: center;
}

.theme-pill:hover { box-shadow: 0 0 12px currentColor; }

.upgrade-list {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.upgrade-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--card-bg);
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  transition: border-left-color 0.2s;
}

.upgrade-row:hover { border-left-color: var(--amber); }

.upgrade-name {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.4rem;
  color: var(--cream);
  letter-spacing: 0.08em;
  flex: 1;
  line-height: 1.8;
}

.upgrade-icon { font-size: 1.3rem; }

footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  background: #050D07;
}

.footer-logo-img {
  height: 50px;
  width: auto;
  opacity: 0.75;
  margin-bottom: 0.75rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.3));
}

.footer-copy {
  font-family: 'VT323', monospace;
  font-size: 1.5rem;
  color: var(--dim);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s, transform 0.6s;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fallDebris {
  from { transform: translateY(-20px); }
  to   { transform: translateY(110%); }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 7, 0.92);
  cursor: zoom-out;
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  max-width: min(360px, 90vw);
  width: 100%;
  transform: scale(0.85);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox.open .lightbox-inner {
  transform: scale(1);
}

.lightbox-img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--amber);
  box-shadow: 0 0 60px rgba(201,168,76,0.3), 0 0 120px rgba(201,168,76,0.1);
  cursor: zoom-out;
}

.lightbox-close {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 2rem;
  height: 2rem;
  background: var(--card-bg);
  border: 2px solid var(--amber);
  color: var(--amber);
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  z-index: 2;
}

.lightbox-close:hover {
  background: var(--amber);
  color: var(--navy);
}

.carousel-item[data-pos="center"] {
  cursor: zoom-in;
}

@media (max-width: 720px) {
  .features-grid      { grid-template-columns: 1fr; }
  .upgrade-list       { grid-template-columns: 1fr; }
  .theme-scroll-track { grid-template-columns: 1fr; }
  .hero-cta           { flex-direction: column; align-items: center; }
  .btn                { width: 100%; text-align: center; }

  .carousel-wrap      { height: 380px; }
  .carousel-item      { width: 155px; }
  .carousel-item[data-pos="left"]  { transform: translate(calc(-50% - 145px), -50%) scale(0.68) rotateY(15deg); }
  .carousel-item[data-pos="right"] { transform: translate(calc(-50% + 145px), -50%) scale(0.68) rotateY(-15deg); }
  .carousel-btn-prev  { left: 0.25rem; }
  .carousel-btn-next  { right: 0.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}