/* About Page Layout & Component Styles */

/* Common Section Header */
.section-head {
  margin-bottom: 48px;
}

.section-head.center {
  text-align: center;
}

.section-head.center p {
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  margin-bottom: 16px;
}

.section-head p {
  max-width: 680px;
}

/* 1. Hero Section */
.about-hero {
  background-color: var(--w);
  border-bottom: 1px solid var(--line);
  padding: clamp(60px, 8vw, 100px) 0;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}

.about-hero-copy p {
  font-size: 17px;
  line-height: 1.68;
  max-width: 620px;
  margin-bottom: 32px;
}

.about-hero-copy .slogan {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 500;
  color: var(--g);
  margin-bottom: 16px;
}

.about-hero-copy .actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.about-hero-art .hero-block {
  min-height: 480px;
  height: 100%;
  border-radius: 2px;
  border: 1px solid var(--steel);
}

.hero-cut-accent {
  position: absolute;
  right: 24px;
  top: 24px;
  width: 40px;
  height: 6px;
  background: var(--r);
  transform: skewX(-38deg);
}

/* 2. Statement Section */
.about-statement-section {
  background-color: var(--pw);
  border-bottom: 1px solid var(--line);
}

.statement-grid {
  display: grid;
  grid-template-columns: 3fr 9fr;
  gap: 40px;
}

.statement-headline {
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 650;
  color: var(--g);
  margin-bottom: 28px;
}

.statement-headline em {
  font-style: normal;
  color: var(--r);
  font-weight: 700;
}

.statement-body p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 20px;
}

/* 3. Products Section */
.about-products-section {
  background-color: var(--w);
  border-bottom: 1px solid var(--line);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  border: 1px solid var(--line);
  padding: 36px 32px;
  background-color: var(--pw);
  display: flex;
  flex-direction: column;
}

.product-badge {
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--r);
  margin-bottom: 16px;
  line-height: 1.2;
}

.product-card h3 {
  margin-bottom: 12px;
}

.product-desc {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--body);
}

.product-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.product-specs li {
  font-size: 13px;
  line-height: 1.55;
  color: var(--body);
}

.product-specs li strong {
  color: var(--g);
}

/* 4. Applications Section */
.about-applications-section {
  background-color: var(--pw);
  border-bottom: 1px solid var(--line);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.app-card {
  background: var(--w);
  border: 1px solid var(--line);
  padding: 32px 28px;
}

.app-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--steel);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--g);
  margin-bottom: 20px;
  transition: all 0.22s ease;
}

.app-card:hover .app-icon-box {
  border-color: var(--r);
  color: var(--r);
}

.app-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.app-card p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* 5. Process Section */
.about-process-section {
  background-color: var(--w);
  border-bottom: 1px solid var(--line);
}

.process-list {
  display: flex;
  flex-direction: column;
}

.process-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.process-item:first-child {
  border-top: 1px solid var(--line);
}

.process-num {
  font-size: 20px;
  font-weight: 600;
  color: var(--r);
}

.process-info h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.process-info p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

/* 6. Imagery Section */
.about-imagery-section {
  background-color: #EEF0EF;
  border-bottom: 1px solid var(--line);
}

.photo-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 16px;
  margin-bottom: 16px;
}

.photo-big {
  min-height: 480px;
  border: 1px solid var(--steel);
}

.photo-side-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.photo-small {
  min-height: 232px;
  border: 1px solid var(--steel);
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.strip-block {
  min-height: 220px;
  border: 1px solid var(--steel);
}

/* 7. Technical Spec Table */
.about-spec-section {
  background-color: var(--w);
  border-bottom: 1px solid var(--line);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background-color: var(--w);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.spec-table th,
.spec-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.spec-table td.mono {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--g);
}

.spec-table th {
  background-color: var(--pw);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.spec-table tbody tr:hover {
  background-color: #FAFBFA;
}

.spec-table tbody tr:last-child td {
  border-bottom: none;
}

.highlight-red {
  color: var(--r);
  font-weight: 600;
}

/* 8. Trust Principles */
.about-trust-section {
  background-color: var(--pw);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-card {
  background: var(--w);
  border: 1px solid var(--line);
  padding: 32px 24px;
}

.trust-num {
  font-size: 14px;
  font-weight: 600;
  color: var(--r);
  margin-bottom: 16px;
}

.trust-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.trust-card p {
  font-size: 13.5px;
  line-height: 1.65;
  margin: 0;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-hero-art .hero-block {
    min-height: 380px;
  }
  .statement-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .products-grid,
  .app-grid,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .photo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .products-grid,
  .app-grid,
  .trust-grid,
  .photo-strip {
    grid-template-columns: 1fr;
  }
  .process-item {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }
}