/* Homepage core advantages: equal columns, reference-inspired hover panels. */
.footer .footer-bottom .footer-social .footer-wechat-link .footer-wechat-preview {
  left: auto;
  right: 0;
  width: min(clamp(144px, 18vw, 190px), calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  z-index: 10;
}

.footer .footer-bottom .footer-social .footer-wechat-link .footer-wechat-preview img {
  object-fit: contain;
}

.core-advantages {
  scroll-margin-top: 100px;
  background: #000;
  padding-top: clamp(24px, 3vw, 42px);
  padding-bottom: clamp(100px, 12vw, 180px);
  color: #f4f0e8;
}
.core-advantages-heading {
  max-width: 1880px;
  margin: 0 auto 32px;
  color: #958d80;
  font-size: clamp(13px, 1vw, 17px);
}
.core-advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1880px;
  margin: 0 auto;
}
.core-advantage-panel {
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: clamp(440px, 36vw, 580px);
  padding: clamp(32px, 3vw, 56px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: #10100f;
  border-right: 1px solid rgba(244, 240, 232, .1);
}
.core-advantage-panel:nth-child(even) { background: #080808; }
.core-advantage-panel:last-child { border-right: 0; }
.core-advantage-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(165deg, #574533 0%, #92734f 60%, #b38c5d 100%);
  opacity: 0;
  transition: opacity .45s ease;
}
.core-advantage-panel.is-active::before { opacity: 1; }
.core-advantage-trigger {
  appearance: none;
  border: 0;
  padding: 0;
  margin: clamp(36px, 4vw, 68px) 0 clamp(68px, 6vw, 96px);
  color: #c09968;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.core-advantage-trigger::after { content: ""; position: absolute; inset: 0; }
.core-advantage-trigger:focus { outline: none; }
.core-advantage-panel:has(.core-advantage-trigger:focus-visible) {
  outline: 2px solid #f4f0e8;
  outline-offset: -4px;
}
.core-advantage-icon { display: block; width: 52px; height: 52px; transition: transform .45s ease, color .45s ease; }
.core-advantage-panel.is-active .core-advantage-icon { transform: translateY(-10px); color: #fff9ee; }
.core-advantage-copy { width: 100%; transition: transform .45s ease; }
.core-advantage-panel.is-active .core-advantage-copy { transform: translateY(-8px); }
.core-advantage-copy h3 {
  margin: 0 0 18px;
  color: #f4f0e8;
  font-size: clamp(20px, 1.7vw, 30px);
  line-height: 1.4;
  letter-spacing: -.035em;
  font-weight: 600;
}
.core-advantage-copy p {
  margin: 0;
  max-width: 28em;
  color: #a59e94;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.9;
  transition: color .45s ease;
}
.core-advantage-panel.is-active p { color: #fff4e5; }
html[lang="en"] .core-advantage-copy h3 { font-size: clamp(20px, 1.6vw, 28px); letter-spacing: -.025em; }
@media (max-width: 1000px) {
  .core-advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .core-advantage-panel { min-height: 410px; border-bottom: 1px solid rgba(244, 240, 232, .1); }
  .core-advantage-trigger { margin: 28px 0 64px; }
}
@media (max-width: 560px) {
  .core-advantages { padding-top: 30px; padding-bottom: 100px; }
  .core-advantages-heading { margin-bottom: 24px; }
  .core-advantages-grid { grid-template-columns: 1fr; }
  .core-advantage-panel { min-height: 330px; padding: 32px; border-right: 0; }
  .core-advantage-trigger { margin: 8px 0 44px; }
  .core-advantage-icon { width: 44px; height: 44px; }
  .core-advantage-copy h3 { font-size: 24px; margin-bottom: 12px; }
  .core-advantage-copy p { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .core-advantage-panel::before, .core-advantage-icon, .core-advantage-copy, .core-advantage-copy p { transition: none; }
}

.footer { margin-top: 0 !important; }
@media (min-width: 901px) {
  .footer-inner { padding-top: clamp(20px, 2.4vw, 34px) !important; }
  .footer-statement { padding-bottom: clamp(48px, 6vw, 88px) !important; }
  .footer-locations { margin-top: clamp(36px, 4vw, 58px) !important; padding-bottom: clamp(40px, 4vw, 64px) !important; }
}

/* Mobile content stays in normal flow with a shared, readable spacing rhythm. */
@media (max-width: 900px) {
  .about-section {
    padding: 48px 24px;
  }

  .about-intro {
    transform: none;
  }

  .about-intro-brand {
    width: min(76%, 360px);
    margin-bottom: 28px;
  }

  .about-intro-brand img {
    display: block;
  }

  .about-intro-copy h2,
  html[lang="en"] .about-intro-copy h2 {
    margin-bottom: 12px;
    font-size: clamp(22px, 3.6vw, 28px);
    line-height: 1.4;
    text-wrap: balance;
  }

  .about-intro-copy p,
  html[lang="en"] .about-intro-copy p {
    font-size: 16px;
    line-height: 1.75;
  }

  .services-section {
    padding: 44px 24px 48px;
  }

  .service-kicker {
    padding-top: 0;
    margin-bottom: 20px;
  }

  .service-row h3,
  html[lang="en"] .service-row h3 {
    grid-template-columns: minmax(0, 1fr) 24px;
    gap: 12px;
    min-height: 76px;
    padding: 20px 0;
    font-size: clamp(24px, 4.5vw, 34px);
    line-height: 1.35;
  }

  .service-mobile-detail .service-mobile-copy {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.75;
  }

  .service-list,
  .service-row,
  .service-mobile-detail-inner,
  .service-visual-stack {
    min-width: 0;
  }

  .service-visual-stack {
    width: 100%;
    padding-right: 0;
  }

  .service-mobile-detail .service-slide,
  .service-mobile-detail .service-slide.is-active {
    flex-basis: min(72vw, 360px);
    width: min(72vw, 360px);
  }

  .core-advantages {
    padding: 16px 24px 48px;
    scroll-margin-top: calc(var(--lekas-header-mobile-height) + 16px);
  }

  .core-advantages-heading {
    margin-bottom: 20px;
  }

  .core-advantage-panel {
    min-height: 0;
    padding: 28px 24px;
  }

  .core-advantage-trigger {
    margin: 0 0 28px;
  }

  .core-advantage-copy h3,
  html[lang="en"] .core-advantage-copy h3 {
    margin-bottom: 12px;
    font-size: 22px;
    line-height: 1.4;
  }

  .core-advantage-copy p {
    font-size: 15px;
    line-height: 1.75;
  }
}

@media (max-width: 560px) {
  .about-section {
    padding: 40px 18px 44px;
  }

  .about-intro-brand {
    width: min(78%, 280px);
    margin-bottom: 24px;
  }

  .about-intro-copy h2,
  html[lang="en"] .about-intro-copy h2 {
    font-size: clamp(21px, 5.4vw, 26px);
    line-height: 1.4;
  }

  .about-intro-copy p,
  html[lang="en"] .about-intro-copy p,
  .service-mobile-detail .service-mobile-copy {
    font-size: 15px;
    line-height: 1.75;
  }

  .services-section {
    padding: 36px 18px 40px;
  }

  .service-row h3 {
    font-size: clamp(22px, 5.8vw, 28px);
  }

  html[lang="en"] .service-row h3 {
    font-size: clamp(21px, 5.4vw, 26px);
  }

  .core-advantages {
    padding-inline: 18px;
  }
}