.page-about {
  --about-hero-padding: 6rem 0 0 0;
  --about-mission-padding: 5rem 0;
  --about-evolution-padding: 5rem 0;
  --about-promise-padding: 5rem 0;
  --about-cta-padding: 4rem 0;

  background-color: var(--color-primary);
  color: var(--color-text-primary);
}

.page-about .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.page-about .caption {
  font-family: var(--font-base);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.page-about h1,
.page-about h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.page-about h1 {
  font-size: 2.8rem;
}

.page-about h2 {
  font-size: 2rem;
}

.page-about p {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.page-about .btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--border-radius);
  font-family: var(--font-base);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.3s ease-out, color 0.3s ease-out, box-shadow 0.3s ease-out;
  cursor: pointer;
}

.page-about .btn-primary {
  background: var(--color-accent);
  color: var(--color-text-dark);
}

.page-about .btn-primary:hover {
  background: #00cc6e;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

.page-about .btn-outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.page-about .btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-text-dark);
}

.page-about .tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-sm);
  background: var(--color-secondary);
  color: var(--color-text-primary);
  font-family: var(--font-base);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.3s ease-out, transform 0.3s ease-out;
}

.page-about .tag:hover {
  background: var(--color-accent);
  color: var(--color-text-dark);
  transform: scale(1.05);
}

.page-about .data-number {
  font-family: var(--font-data);
  font-size: 2.5rem;
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1;
}

/* Hero Section */
.page-about .about-hero {
  padding: var(--about-hero-padding);
  position: relative;
  overflow: hidden;
}

.page-about .about-hero__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-about .about-hero__content {
  order: 1;
}

.page-about .about-hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.page-about .about-hero__bgimg {
  display: none;
}

.page-about .about-hero__tags {
  order: 2;
}

.page-about .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-about .about-hero__wave {
  position: relative;
  width: 100%;
  height: 60px;
  margin-top: 2rem;
}

.page-about .about-hero__svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* Mission Section */
.page-about .about-mission {
  padding: var(--about-mission-padding);
}

.page-about .about-mission__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-about .about-mission__inline-svg {
  margin: 1.5rem 0;
}

.page-about .about-mission__line {
  width: 100%;
  height: 20px;
}

.page-about .about-mission__stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-about .stats-card {
  background: var(--color-secondary);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease-out, transform 0.3s ease-out;
}

.page-about .stats-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.page-about .stats-card__number {
  display: block;
  margin-bottom: 0.5rem;
}

.page-about .stats-card__label {
  font-size: 0.8rem;
}

/* Evolution Section */
.page-about .about-evolution {
  padding: var(--about-evolution-padding);
}

.page-about .about-evolution__head {
  margin-bottom: 3rem;
}

.page-about .about-evolution__intro {
  max-width: 600px;
}

.page-about .about-evolution__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-about .evolution-card {
  background: var(--color-secondary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease-out, transform 0.3s ease-out;
}

.page-about .evolution-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.page-about .evolution-card__img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-primary);
}

.page-about .evolution-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .evolution-card__body {
  padding: 1.5rem;
}

.page-about .evolution-card__body h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-style: italic;
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
  color: var(--color-text-primary);
}

.page-about .evolution-card__body p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* Promise Section */
.page-about .about-promise {
  padding: var(--about-promise-padding);
}

.page-about .about-promise__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.page-about .about-promise__text {
  text-align: left;
}

.page-about .about-promise__contact-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.page-about .about-promise__contact-list li {
  font-family: var(--font-base);
  color: var(--color-text-secondary);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-divider);
}

.page-about .about-promise__contact-list li strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.page-about .about-promise__icon {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-secondary);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.page-about .about-promise__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .contact-note {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
  font-style: italic;
}

/* CTA Section */
.page-about .about-cta {
  padding: var(--about-cta-padding);
  text-align: center;
}

.page-about .about-cta__inner h2 {
  margin-bottom: 1.5rem;
}

.page-about .about-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Reveal Animation */
.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.page-about [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (min-width: 360px) and (max-width: 767px) {
  .page-about {
    overflow-x: hidden;
  }

  .page-about h1 {
    font-size: 2.2rem;
  }

  .page-about h2 {
    font-size: 1.6rem;
  }

  .page-about .about-hero {
    padding: 4rem 0 0 0;
  }

  .page-about .about-hero__content {
    order: 1;
  }

  .page-about .about-hero__tags {
    order: 2;
  }

  .page-about .tag-cloud {
    gap: 0.4rem;
  }

  .page-about .tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
  }

  .page-about .about-mission__stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .page-about .stats-card {
    flex: 1 1 calc(50% - 1rem);
    padding: 1rem;
  }

  .page-about .stats-card__number {
    font-size: 2rem;
  }

  .page-about .evolution-card__img {
    height: 180px;
  }

  .page-about .about-promise__icon {
    width: 150px;
    height: 150px;
  }

  .page-about .about-promise__contact-list li {
    font-size: 0.9rem;
  }

  .page-about .about-cta__links {
    flex-direction: column;
    align-items: center;
  }

  .page-about .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .page-about h1 {
    font-size: 3.5rem;
  }

  .page-about h2 {
    font-size: 2.5rem;
  }

  .page-about .about-hero__grid {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .page-about .about-hero__content {
    flex: 2;
    order: unset;
  }

  .page-about .about-hero__tags {
    flex: 1;
    order: unset;
    padding-left: 2rem;
  }

  .page-about .tag-cloud {
    flex-direction: column;
    align-items: flex-end;
  }

  .page-about .about-hero__wave {
    margin-top: 4rem;
  }

  .page-about .about-mission__grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }

  .page-about .about-mission__text {
    flex: 2;
  }

  .page-about .about-mission__stats {
    flex: 1;
    gap: 1.5rem;
  }

  .page-about .about-evolution__grid {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .page-about .evolution-card {
    flex: 1 1 calc(33.333% - 1rem);
    min-width: 280px;
  }

  .page-about .evolution-card__img {
    height: 180px;
  }

  .page-about .about-promise__grid {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .page-about .about-promise__text {
    flex: 2;
  }

  .page-about .about-promise__icon {
    flex: 0 0 auto;
  }

  .page-about .about-cta__links {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .page-about .container {
    padding: 0 2rem;
  }

  .page-about .about-hero__wave {
    margin-top: 5rem;
  }

  .page-about .evolution-card__img {
    height: 200px;
  }
}