:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #181824;
  --fg: #e8e8f0;
  --fg-muted: #8888a0;
  --accent: #00e87b;
  --accent-dim: #00c466;
  --accent-glow: rgba(0, 232, 123, 0.15);
  --border: #2a2a3a;
  --radius: 16px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.5px;
}

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

.nav-tag {
  font-size: 13px;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}

/* Hero */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 232, 123, 0.25);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* Packs Section */
.packs {
  padding: 80px 0;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 48px;
  line-height: 1.15;
}

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

.pack-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
}

.pack-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
}

.pack-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-glow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.pack-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.pack-price {
  font-size: 15px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.pack-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.pack-features {
  list-style: none;
}

.pack-features li {
  font-size: 14px;
  color: var(--fg-muted);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.pack-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* Pack badge (Available / Coming soon) */
.pack-card {
  position: relative;
}

.pack-badge {
  position: absolute;
  top: -1px;
  right: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--accent);
  color: #0a0a0f;
  padding: 4px 10px;
  border-radius: 0 0 8px 8px;
}

.pack-badge--soon {
  background: var(--bg-elevated);
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-top: none;
}

.pack-card--featured {
  border-color: var(--accent-dim);
}

.pack-card--soon {
  opacity: 0.72;
}

/* CTA button on pack card */
.pack-cta {
  display: block;
  margin-top: 24px;
  padding: 13px 20px;
  background: var(--accent);
  color: #0a0a0f;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}

.pack-cta:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.pack-cta--disabled {
  background: var(--bg-elevated);
  color: var(--fg-muted);
  border: 1px solid var(--border);
  cursor: default;
  pointer-events: none;
}

.pack-cta--disabled:hover {
  transform: none;
  background: var(--bg-elevated);
}

/* How It Works */
.how {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.step {
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: var(--bg-card);
  line-height: 1;
  margin-bottom: 12px;
  -webkit-text-stroke: 1px var(--border);
}

.step h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* Closing */
.closing {
  padding: 100px 0;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.closing p {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Footer */
footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 14px;
  color: var(--fg-muted);
}

footer a {
  color: var(--fg-muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  .packs-grid, .steps {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: 60px 0 50px;
  }
  
  .packs, .how, .closing {
    padding: 50px 0;
  }
  
  .step-num {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    letter-spacing: -1px;
  }
  
  .pack-card {
    padding: 28px 20px;
  }
}