/* About US — company profile layout */
.about-page .product-grid-section__inner {
  max-width: 960px;
}

.about-page .product-grid-section__head {
  text-align: center;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.about-hero {
  position: relative;
  margin: 0 0 clamp(2rem, 5vw, 2.75rem);
  padding: clamp(2rem, 5vw, 2.75rem) clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--radius);
  text-align: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(30, 64, 175, 0.82) 100%),
    url("/assets/banners-ai/01-smart-wireless-hd-doorbell.jpg") center / cover no-repeat;
  overflow: hidden;
}

.about-hero__badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.about-hero__cn {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.about-hero__en {
  margin: 0 0 0.75rem;
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  font-weight: 500;
  opacity: 0.92;
}

.about-hero__tagline {
  margin: 0;
  max-width: 36rem;
  margin-inline: auto;
  font-size: 0.95rem;
  line-height: 1.55;
  opacity: 0.88;
}

.about-page__content.static-page {
  max-width: none;
}

.about-page__content .about-lead {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #374151;
}

.about-section {
  margin-bottom: clamp(2rem, 5vw, 2.75rem);
}

.about-section__title {
  margin: 0 0 1rem;
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg-on-light);
}

.about-section p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.7;
  color: #4b5563;
}

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

.about-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .about-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .about-features {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.about-feature {
  padding: 1.25rem 1rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid #eef0f3;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
  text-align: center;
}

.about-feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
}

.about-feature h3 {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--fg-on-light);
}

.about-feature p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #6b7280;
}

.about-uses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-uses li {
  padding: 0.4rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #1e40af;
  background: #eff6ff;
  border-radius: 999px;
}

.about-vision {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #f0f9ff 0%, #eef2ff 100%);
  border: 1px solid #dbeafe;
}

.about-vision p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.7;
  color: #1e3a5f;
}

.about-support {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .about-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.about-support a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  font-weight: 500;
  color: #111827;
  text-decoration: none;
  background: #fff;
  border: 1px solid #eef0f3;
  border-radius: 10px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.about-support a:hover {
  background: #f9fafb;
  border-color: #d1d5db;
}

.about-support__num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border-radius: 50%;
}

.about-contact {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius);
  background: #111827;
  color: #e5e7eb;
}

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

.about-contact .about-section__title {
  color: #fff;
  margin-bottom: 0.75rem;
}

.about-contact__person {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.about-contact__role {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #9ca3af;
}

.about-contact__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-contact__links li {
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
}

.about-contact__links a {
  color: #93c5fd;
  font-weight: 500;
  text-decoration: none;
}

.about-contact__links a:hover {
  color: #bfdbfe;
  text-decoration: underline;
}

.about-contact__address {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #d1d5db;
}

.about-contact__address strong {
  display: block;
  margin-bottom: 0.35rem;
  color: #fff;
}

.about-contact__cta {
  margin-top: 1rem;
}

.about-contact__cta a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: #111827;
  background: #fff;
  border-radius: 8px;
  text-decoration: none;
}

.about-contact__cta a:hover {
  background: #f3f4f6;
}

html[data-theme="dark"] .about-hero {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(30, 64, 175, 0.88) 100%),
    url("/assets/banners-ai/01-smart-wireless-hd-doorbell.jpg") center / cover no-repeat;
}

html[data-theme="dark"] .about-page__content .about-lead,
html[data-theme="dark"] .about-section p {
  color: #cbd5e1;
}

html[data-theme="dark"] .about-section__title {
  color: #f3f4f6;
}

html[data-theme="dark"] .about-feature {
  background: #1a1a1a;
  border-color: rgba(255, 255, 255, 0.1);
}

html[data-theme="dark"] .about-feature h3 {
  color: #f3f4f6;
}

html[data-theme="dark"] .about-feature p {
  color: #9ca3af;
}

html[data-theme="dark"] .about-uses li {
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.15);
}

html[data-theme="dark"] .about-vision {
  background: rgba(30, 64, 175, 0.15);
  border-color: rgba(59, 130, 246, 0.25);
}

html[data-theme="dark"] .about-vision p {
  color: #dbeafe;
}

html[data-theme="dark"] .about-support a {
  background: #141414;
  border-color: rgba(255, 255, 255, 0.1);
  color: #e5e7eb;
}

html[data-theme="dark"] .about-support a:hover {
  background: rgba(255, 255, 255, 0.06);
}