:root {
  --primary: #84cc16;
  --primary-dark: #65a30d;
  --bg: #09090b;
  --card-bg: #18181b;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --border: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

.header { display: flex; justify-content: space-between; align-items: center; padding: 20px 40px; background: rgba(9, 9, 11, 0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.logo { font-size: 24px; font-weight: 900; letter-spacing: -0.5px; text-transform: uppercase; }
.logo span { color: var(--primary); }

.hero { padding: 90px 40px; text-align: center; background: radial-gradient(circle at top, rgba(132,204,22,0.15) 0%, transparent 70%); }
.hero h1 { font-size: 52px; font-weight: 900; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 16px; }
.hero p { font-size: 18px; color: var(--text-muted); max-width: 600px; margin: 0 auto 32px; }

.cta-btn { background: var(--primary); color: #000; border: none; padding: 14px 28px; border-radius: 8px; font-weight: 800; text-transform: uppercase; cursor: pointer; transition: transform 0.2s, background 0.2s; }
.cta-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }

.section { padding: 60px 40px; max-width: 1200px; margin: 0 auto; }
.section-title { font-size: 32px; font-weight: 900; text-transform: uppercase; text-align: center; margin-bottom: 40px; color: #fff; }

.timetable-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.class-card { background: var(--card-bg); border: 1px solid var(--border); border-left: 4px solid var(--primary); padding: 20px; border-radius: 12px; }
.class-time { font-size: 12px; color: var(--primary); font-weight: 700; text-transform: uppercase; margin-bottom: 4px; }
.class-title { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.class-trainer { font-size: 13px; color: var(--text-muted); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 32px; text-align: center; display: flex; flex-direction: column; }
.plan-card.popular { border-color: var(--primary); box-shadow: 0 0 25px rgba(132,204,22,0.2); }
.plan-price { font-size: 40px; font-weight: 900; color: var(--primary); margin: 16px 0; }

@media (max-width: 900px) {
  .hero h1 { font-size: 36px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 20px; }
}