body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  line-height: 1.6;
}

.container {
  width: min(1100px, 92%);
  margin: auto;
}

.hero {
  padding: 80px 0 50px;
  background: linear-gradient(180deg, #111827 0%, #0f172a 100%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #94a3b8;
  font-size: 0.85rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin: 0;
}

.hero-text {
  max-width: 700px;
  color: #cbd5e1;
  font-size: 1.1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.stats-grid div,
.card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.22);
}

.stats-grid div {
  padding: 18px;
}

.stats-grid strong,
.stats-grid span {
  display: block;
}

.stats-grid strong {
  color: #f8fafc;
  font-size: 1.05rem;
}

.stats-grid span {
  color: #cbd5e1;
  margin-top: 4px;
}

main {
  padding: 36px 0 70px;
}

.card {
  padding: 26px;
  margin: 22px 0;
}

h2 {
  margin-top: 0;
  color: #f8fafc;
}

ul, ol {
  padding-left: 22px;
}

li {
  margin: 7px 0;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.schedule {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.schedule div {
  padding: 14px;
  border-radius: 14px;
  background: rgba(15,23,42,0.65);
  border: 1px solid rgba(255,255,255,0.08);
}

.schedule strong,
.schedule span {
  display: block;
}

.schedule span {
  color: #cbd5e1;
}

.workout ol {
  columns: 1;
}

.checklist li::marker {
  content: '✓  ';
}

footer {
  padding: 28px;
  text-align: center;
  color: #94a3b8;
  border-top: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 600px) {
  .hero {
    padding: 52px 0 32px;
  }

  .card {
    padding: 20px;
  }
}