.hero-section {
  background: var(--gradient-hero);
  color: var(--color-surface);
  padding: 140px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, color-mix(in srgb, var(--color-surface) 10%, transparent) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, color-mix(in srgb, var(--color-surface) 8%, transparent) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.hero-content .subtitle {
  font-size: 16px;
  margin-bottom: 12px;
  opacity: 0.95;
  font-weight: 300;
}

.hero-content .description {
  font-size: 15px;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0.9;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 120px 0 80px;
  }

  .hero-content h1 {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .hero-content .subtitle {
    font-size: 14px;
  }

  .hero-content .description {
    font-size: 14px;
  }
}

.intro-section {
  background: var(--color-bg);
  padding: 80px 0;
}

.intro-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

.intro-image {
  background: var(--gradient-hero);
  border-radius: 16px;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  opacity: 0.8;
}

.intro-image img {
  width: 100%;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.intro-text p {
  font-size: 16px;
  color: var(--color-text);
  line-height: 2;
  margin-bottom: 20px;
  text-indent: 2em;
}

@media (max-width: 768px) {
  .intro-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.mission-section {
  background: var(--color-surface);
  padding: 80px 0;
}

.mission-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

.mission-text p {
  font-size: 16px;
  color: var(--color-text);
  line-height: 2;
  margin-bottom: 20px;
  text-indent: 2em;
}

.mission-image {
  background: var(--gradient-cta);
  border-radius: 16px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  opacity: 0.8;
}

.mission-image img {
  width: 100%;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

@media (max-width: 768px) {
  .mission-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.values-section {
  background: var(--color-bg);
  padding: 80px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.value-card {
  background: var(--color-surface);
  padding: 40px 32px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  border-left: 2px solid var(--color-primary);
  transition: all 0.2s;
  cursor: pointer;
}

.value-card:hover {
  box-shadow: var(--shadow-hover);
}

.value-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.value-card p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.milestones-section {
  background: var(--color-surface);
  padding: 80px 0;
}

.milestones-list {
  max-width: 800px;
  margin: 40px auto 0;
  position: relative;
  padding-left: 40px;
}

.milestones-list::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.milestone-item {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  padding: 0 0 40px 0;
  position: relative;
}

.milestone-item:last-child {
  padding-bottom: 0;
}

.milestone-year {
  min-width: 80px;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 18px;
  text-align: right;
  padding-top: 2px;
  flex-shrink: 0;
}

.milestone-dot {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary);
  margin-top: 4px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.milestone-event {
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.6;
  flex: 1;
  padding-top: 2px;
}

@media (max-width: 768px) {
  .milestones-list {
    padding-left: 30px;
  }

  .milestones-list::before {
    left: 15px;
  }

  .milestone-item {
    gap: 20px;
  }

  .milestone-year {
    min-width: 60px;
    font-size: 14px;
  }

  .milestone-dot {
    width: 12px;
    height: 12px;
    min-width: 12px;
    margin-top: 3px;
  }
}

.cta-section {
  background: var(--gradient-hero);
  color: var(--color-surface);
  text-align: center;
  padding: 100px 0;
}

.cta-content h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.95;
}

.cta-section .btn-primary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-surface);
}

.cta-section .btn-primary:hover {
  background: var(--color-bg);
}

@media (max-width: 768px) {
  .cta-content h2 {
    font-size: 28px;
  }
}