/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green: #34c759;
  --yellow: #d9c020;
  --orange: #f28c28;
  --red: #cc1a1a;
  --bg: #0d0d0d;
  --bg-card: #161616;
  --text: #f0f0f0;
  --text-dim: #888;
  --text-dimmer: #555;
  --max-width: 960px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
nav {
  padding: 20px 0;
  border-bottom: 1px solid #222;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.nav-logo span {
  color: var(--green);
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 14px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

/* Hero */
.hero {
  text-align: center;
  padding: 100px 0 60px;
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 .accent {
  color: var(--green);
}

.hero .tagline {
  font-size: 20px;
  color: var(--text-dim);
  margin-bottom: 12px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero .no-bs {
  font-size: 14px;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 48px;
}

/* Store Buttons */
.store-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 12px 24px;
  color: var(--text);
  font-size: 14px;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.store-btn:hover {
  border-color: var(--green);
  background: #1f1f1f;
  text-decoration: none;
}

.store-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.store-btn .store-label {
  text-align: left;
}

.store-btn .store-label small {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1;
}

.store-btn .store-label strong {
  font-size: 15px;
  line-height: 1.3;
}

/* Screenshot */
.hero-screenshot {
  max-width: 280px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(52, 199, 89, 0.15), 0 0 0 1px rgba(255,255,255,0.05);
}

.hero-screenshot img {
  width: 100%;
  display: block;
}

/* Screenshots gallery */
.screenshots {
  padding: 80px 0;
  border-top: 1px solid #1a1a1a;
  overflow: hidden;
}

.screenshots h2 {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.screenshots .subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 40px;
}

.screenshots-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0 max(24px, calc((100vw - 960px) / 2 + 24px));
  scrollbar-width: none;
}

.screenshots-track::-webkit-scrollbar {
  display: none;
}

.screenshot-card {
  flex: 0 0 auto;
  width: 240px;
  border-radius: 20px;
  overflow: hidden;
  scroll-snap-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  transition: transform 0.3s;
}

.screenshot-card:hover {
  transform: scale(1.03);
}

.screenshot-card img {
  width: 100%;
  display: block;
}

/* Features */
.features {
  padding: 80px 0;
}

.features h2 {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.features .subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid #222;
  border-radius: 16px;
  padding: 28px 24px;
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 14px;
  display: block;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Levels section */
.levels {
  padding: 80px 0;
  border-top: 1px solid #1a1a1a;
}

.levels h2 {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 40px;
}

.levels-list {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.level-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid #222;
}

.level-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.level-label {
  font-weight: 600;
  font-size: 15px;
  min-width: 120px;
}

.level-context {
  font-size: 13px;
  color: var(--text-dim);
}

.level-db {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-dimmer);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Pricing */
.pricing {
  padding: 80px 0;
  border-top: 1px solid #1a1a1a;
  text-align: center;
}

.pricing h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.pricing .subtitle {
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 40px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid #333;
  border-radius: 20px;
  padding: 40px;
  max-width: 400px;
  margin: 0 auto;
}

.price-card .price {
  font-size: 48px;
  font-weight: 800;
  color: var(--green);
}

.price-card .price-note {
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 4px;
  margin-bottom: 24px;
}

.price-includes {
  list-style: none;
  text-align: left;
}

.price-includes li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--text-dim);
  border-bottom: 1px solid #222;
}

.price-includes li:last-child {
  border-bottom: none;
}

.price-includes li::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
  margin-right: 12px;
}

/* Footer */
footer {
  border-top: 1px solid #1a1a1a;
  padding: 40px 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  font-size: 13px;
  color: var(--text-dimmer);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-links a:hover {
  color: var(--text);
}

/* Legal pages */
.legal {
  padding: 60px 0 80px;
  max-width: 700px;
  margin: 0 auto;
}

.legal h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
}

.legal p, .legal li {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal ul {
  padding-left: 20px;
}

.legal a {
  color: var(--green);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 60px 0 40px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero .tagline {
    font-size: 17px;
  }

  .screenshot-card {
    width: 200px;
  }

  .screenshots h2 {
    font-size: 28px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .features h2,
  .levels h2,
  .pricing h2 {
    font-size: 28px;
  }

  .level-row {
    flex-wrap: wrap;
    gap: 8px;
  }

  .level-db {
    margin-left: 26px;
  }

  .store-buttons {
    flex-direction: column;
    align-items: center;
  }

  .store-btn {
    width: 260px;
    justify-content: center;
  }

  footer .container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a {
    font-size: 13px;
  }
}