/* Hero */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--safe-top) + var(--space-xl));
  padding-bottom: var(--space-2xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.hero-title {
  font-size: var(--text-hero);
  margin-bottom: var(--space-md);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-roles {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.hero-tagline {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 50ch;
  margin-bottom: var(--space-xl);
}

.hero-visual {
  position: relative;
}

.hero-frame {
  padding: var(--space-md);
  border-radius: var(--glass-radius-lg);
  overflow: hidden;
  cursor: zoom-in;
}

.hero-frame img {
  border-radius: var(--glass-radius);
  width: 100%;
}

.hero-glow {
  position: absolute;
  inset: -20%;
  z-index: -1;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-3xl);
  }
}

/* About */
.about-portrait {
  margin-bottom: var(--space-xl);
}

.about-portrait-frame {
  position: relative;
  border-radius: var(--glass-radius-lg);
  overflow: hidden;
  max-height: clamp(180px, 28vw, 280px);
}

.about-portrait-frame img {
  width: 100%;
  height: clamp(180px, 28vw, 280px);
  object-fit: cover;
  object-position: 72% center;
  display: block;
  filter: saturate(0.88) contrast(1.03);
}

.about-portrait-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    var(--bg-deep) 0%,
    rgba(10, 10, 15, 0.82) 28%,
    rgba(10, 10, 15, 0.25) 55%,
    transparent 78%
  );
  pointer-events: none;
}

@media (min-width: 768px) {
  .about-portrait-frame img {
    object-position: 68% center;
  }

  .about-portrait-overlay {
    background: linear-gradient(
      100deg,
      var(--bg-deep) 0%,
      rgba(10, 10, 15, 0.75) 32%,
      rgba(10, 10, 15, 0.15) 58%,
      transparent 82%
    );
  }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-contact {
  padding: var(--space-xl);
}

.about-contact h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: var(--touch-min);
  color: var(--text-secondary);
  transition: color var(--duration-fast);
}

.contact-item:hover {
  color: var(--accent-teal);
}

.contact-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--glass-radius-sm);
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

/* CGM Case Study */
.cgm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.cgm-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.cgm-feature {
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.cgm-feature-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--glass-radius-sm);
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
  font-weight: 700;
  font-size: var(--text-sm);
}

.cgm-feature h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.cgm-feature p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cgm-carousel {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-md);
  scrollbar-width: none;
}

.cgm-carousel::-webkit-scrollbar {
  display: none;
}

.cgm-slide {
  flex: 0 0 85%;
  scroll-snap-align: center;
  border-radius: var(--glass-radius);
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.cgm-slide img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

@media (min-width: 768px) {
  .cgm-slide {
    flex: 0 0 70%;
  }
}

@media (min-width: 1024px) {
  .cgm-grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .cgm-carousel {
    flex-direction: column;
    overflow-x: visible;
    max-height: 600px;
    overflow-y: auto;
  }

  .cgm-slide {
    flex: none;
    width: 100%;
  }
}

/* Leadership */
.leadership-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.leadership-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.leadership-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-lg);
}

.leadership-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-amber);
  margin-top: 8px;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

.leadership-item p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

@media (min-width: 1024px) {
  .leadership-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* AI Section */
.ai-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.ai-intro {
  max-width: 900px;
}

.ai-highlight {
  padding: var(--space-xl);
  border-left: 3px solid var(--accent-violet);
}

.ai-highlight p {
  color: var(--text-secondary);
  margin-top: var(--space-md);
}

.ai-screenshots {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .ai-screenshots {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ai-screenshots {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ai-screenshot {
  border-radius: var(--glass-radius);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: var(--bg-elevated);
}

.ai-screenshot img {
  width: 100%;
  height: auto;
  display: block;
  background: #f4f4f6;
}

.ai-screenshot-caption {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  background: var(--glass-bg);
  border-top: 1px solid var(--border-glass);
}

/* BI Section */
.bi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.bi-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.bi-panel {
  border-radius: var(--glass-radius);
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.bi-panel img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.bi-panel-caption {
  padding: var(--space-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: var(--glass-bg);
}

@media (min-width: 768px) {
  .bi-panels {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bi-grid {
    grid-template-columns: 1fr 1.5fr;
  }

  .bi-panels {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Contact */
.contact-section {
  text-align: center;
}

.contact-section .section-title {
  max-width: none;
  margin-inline: auto;
}

.contact-section .section-subtitle {
  margin-inline: auto;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 600px;
  margin-inline: auto;
  margin-top: var(--space-2xl);
}

@media (min-width: 480px) {
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-card {
  padding: var(--space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  min-height: var(--touch-min);
  color: var(--text-primary);
  transition: transform var(--duration-normal) var(--ease-out);
}

.contact-card:hover {
  transform: translateY(-4px);
  color: var(--text-primary);
}

.contact-card-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.contact-card-value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--accent-teal);
}

/* Footer */
.footer {
  padding-block: var(--space-xl);
  padding-bottom: calc(var(--space-xl) + var(--safe-bottom));
  border-top: 1px solid var(--border-glass);
  text-align: center;
}

.footer p {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer-lang {
  margin-top: var(--space-md);
}

.section-accent-teal .section-label { color: var(--accent-teal); }
.section-accent-violet .section-label { color: var(--accent-violet); }
.section-accent-amber .section-label { color: var(--accent-amber); }