.page-about {
  background: #0D0E12;
  color: #FFF3E6;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
}

/* Hero */
.page-about__hero-section {
  padding-top: 10px;
  background: linear-gradient(180deg, #17191F 0%, #0D0E12 100%);
}

.page-about__hero-image {
  width: 100%;
  margin-bottom: 20px;
}

.page-about__hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.page-about__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
  text-align: center;
  background: rgba(255, 140, 26, 0.05);
  border-radius: 12px;
}

.page-about__hero-content h1 {
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto 16px;
  color: #FFF3E6;
}

.page-about__hero-content p {
  max-width: 800px;
  margin: 0 auto 20px;
  color: #FFB04D;
  font-size: 1.1rem;
}

.page-about__hero-btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #0D0E12;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-about__hero-btn:hover {
  opacity: 0.9;
}

/* Features section */
.page-about__features-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}

.page-about__features-section h2 {
  text-align: center;
  font-weight: 700;
  margin-bottom: 32px;
  color: #FFF3E6;
}

.page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.page-about__feature-card {
  background: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.2s;
}

.page-about__feature-card:hover {
  box-shadow: 0 8px 24px rgba(255, 176, 77, 0.1);
}

.page-about__feature-card h3 {
  color: #FFB04D;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.page-about__feature-card p {
  color: #FFF3E6;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.page-about__btn-page {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 6px;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #0D0E12;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
}

/* Game section */
.page-about__game-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}

.page-about__game-section h2 {
  text-align: center;
  margin-bottom: 32px;
  color: #FFF3E6;
}

.page-about__game-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.page-about__game-card {
  background: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s;
}

.page-about__game-card:hover {
  transform: translateY(-4px);
}

.page-about__game-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-about__game-card p {
  padding: 16px 16px 8px;
  color: #FFF3E6;
  font-size: 0.95rem;
}

.page-about__btn-game {
  display: inline-block;
  margin: 0 16px 16px;
  padding: 8px 20px;
  border-radius: 6px;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #0D0E12;
  font-weight: 600;
  text-decoration: none;
}

/* Intro / Logo grid */
.page-about__intro-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}

.page-about__intro-section h2 {
  text-align: center;
  margin-bottom: 16px;
  color: #FFF3E6;
}

.page-about__intro-text {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 32px;
  color: #FFF3E6;
}

.page-about__intro-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  justify-items: center;
}

.page-about__logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 280px;
  width: 100%;
  background: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 8px;
  padding: 16px;
}

.page-about__logo-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
}

.page-about__logo-card:nth-child(5) {
  grid-column: 2;
}

.page-about__logo-card:nth-child(6) {
  grid-column: 3;
}

.page-about__logo-cta {
  padding: 10px 24px;
  border-radius: 6px;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #0D0E12;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-about__logo-cta:hover {
  opacity: 0.9;
}

/* Guidance */
.page-about__guidance-section {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 16px 48px;
}

.page-about__guidance-section h2 {
  text-align: center;
  margin-bottom: 32px;
  color: #FFF3E6;
}

.page-about__guide-item {
  background: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.page-about__guide-item h3 {
  color: #FFB04D;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.page-about__guide-item p {
  color: #FFF3E6;
  font-size: 0.95rem;
}

.page-about__guide-item a {
  color: #FFB04D;
  font-weight: 600;
}

.page-about__trial-frame {
  border: 1px solid #A84F0C;
  border-radius: 8px;
  margin-top: 16px;
  width: 100%;
  max-width: 100%;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: 10px;
  }

  .page-about__hero-image img {
    aspect-ratio: 2 / 1;
    border-radius: 8px;
  }

  .page-about__hero-content {
    padding: 16px 12px;
  }

  .page-about__hero-content h1 {
    font-size: clamp(1.3rem, 0.8rem + 2vw, 2rem);
  }

  .page-about__hero-content p {
    font-size: 1rem;
  }

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

  .page-about__game-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .page-about__intro-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-about__logo-card:nth-child(5),
  .page-about__logo-card:nth-child(6) {
    grid-column: auto;
  }

  .page-about img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-about__hero-btn,
  .page-about__btn-page,
  .page-about__btn-game,
  .page-about__logo-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    width: 100%;
  }

  .page-about__hero-content,
  .page-about__features-grid,
  .page-about__game-grid,
  .page-about__intro-grid,
  .page-about__guide-list {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }

  .page-about {
    max-width: 100%;
    overflow-x: hidden;
  }
}