/* ===============================
   GLOBAL RESET
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, sans-serif;
}

/* ===============================
   BASE STYLES
================================ */
body {
  background: #ffffff;
  color: #1f2937;
}

/* ===============================
   HOW TO PLAY SECTION
================================ */
.how-to-play {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
  text-align: center;
}

.how-to-play h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.subtitle {
  color: #6b7280;
  font-size: 16px;
  margin-bottom: 50px;
}

/* ===============================
   CARD GRID
================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* ===============================
   CARD STYLES
================================ */
.card {
  background: #EEF2FA;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: left;
}

.icon {
  width: 70px;
  height: 70px;
  background: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
}

.card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
}

.card ul {
  list-style: disc;
  padding-left: 20px;
}

.card ul li {
  font-size: 15px;
  color: #374151;
  margin-bottom: 10px;
  line-height: 1.6;
}

/* ===============================
   TABLET & SMALL DESKTOP
================================ */
@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .card {
    text-align: center;
  }

  .card ul {
    text-align: left;
  }

  .icon {
    margin: 0 auto 20px;
  }
}

/* ===============================
   ULTRA-COMPACT MOBILE MODE
   (PORTRAIT ONLY)
================================ */
@media (max-width: 640px) {

  .how-to-play {
    margin: 40px auto;
  }

  .how-to-play h1 {
    font-size: 22px;
    margin-bottom: 6px;
  }

  .subtitle {
    font-size: 13px;
    margin-bottom: 24px;
  }

  .cards {
    gap: 14px;
  }

  .card {
    padding: 18px 16px;
    border-radius: 14px;
  }

  .icon {
    width: 44px;
    height: 44px;
    font-size: 18px;
    margin-bottom: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  }

  .card h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .card ul {
    padding-left: 16px;
  }

  .card ul li {
    font-size: 13px;
    line-height: 1.45;
    margin-bottom: 6px;
  }
}