/* ==========================================================================
   Langsen Theme - About Us Page Styles
   Strictly aligned with Design Reference
   ========================================================================== */

.langsen-about {
  color: #132d54;
  background-color: #ffffff;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

/* Container width is unified by common.css .container */

/* --------------------------------------------------------------------------
   Common Components & Buttons
   -------------------------------------------------------------------------- */
.ls-btn-red {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #ee141d;
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(238, 20, 29, 0.28);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.ls-btn-red:hover {
  background-color: #d60f17;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(238, 20, 29, 0.4);
  transform: translateY(-2px);
}

.ls-btn-arrow {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.ls-btn-red:hover .ls-btn-arrow {
  transform: translateX(4px);
}

.ls-tag-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.ls-tag-title {
  color: #ee141d;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ls-tag-line {
  display: inline-block;
  width: 28px;
  height: 2px;
  background-color: #ee141d;
}

/* --------------------------------------------------------------------------
   1. Hero Banner
   -------------------------------------------------------------------------- */
.ls-about-hero {
  position: relative;
  width: 100%;
  background-position: center 38%;
  background-size: cover;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.ls-about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 26, 61, 0.88) 0%, rgba(6, 26, 61, 0.6) 45%, rgba(6, 26, 61, 0.12) 100%);
  pointer-events: none;
}

.ls-about-hero__inner {
  position: relative;
  z-index: 2;
  padding: 50px 0;
}

.ls-about-hero__title {
  color: #ffffff;
  font-family: Outfit, 'Plus Jakarta Sans', sans-serif;
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin: 0;
  text-transform: uppercase;
}

.ls-about-hero__bar {
  width: 38px;
  height: 3px;
  background-color: #ee141d;
  margin: 14px 0 12px;
  border-radius: 1px;
}

.ls-about-hero__slogan {
  color: rgba(255, 255, 255, 0.95);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

/* --------------------------------------------------------------------------
   2. WHO WE ARE & MODERN VIDEO PLAYER
   -------------------------------------------------------------------------- */
.ls-about-who {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
  padding: 64px 0 60px;
}

.ls-who-title {
  color: #062a63;
  font-family: Outfit, 'Plus Jakarta Sans', sans-serif;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
  margin: 0 0 20px;
}

.ls-who-prose {
  color: #64748b;
  font-size: 15.5px;
  line-height: 1.75;
}

.ls-who-prose p {
  margin: 0 0 16px;
}

.ls-who-action {
  margin-top: 24px;
}

/* 视频播放器容器 */
.ls-who-visual,
.ls-video-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background: #06152d;
  box-shadow: 0 18px 42px rgba(6, 42, 99, 0.16), 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(220, 230, 245, 0.85);
  user-select: none;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.ls-video-player:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 54px rgba(6, 42, 99, 0.22);
}

.ls-video-player:fullscreen {
  border-radius: 0;
  border: none;
  max-width: none;
}

.ls-video-player:-webkit-full-screen {
  border-radius: 0;
  border: none;
  max-width: none;
}

/* 视频本体 */
.ls-who-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  cursor: pointer;
}

/* 视频中央遮罩层与大播放按钮 */
.ls-video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 26, 61, 0.35);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: opacity 0.35s ease, visibility 0.35s ease;
  cursor: pointer;
  z-index: 5;
}

.ls-video-player.is-playing .ls-video-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.ls-video-big-play {
  position: relative;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff3b30 0%, #ee141d 100%);
  border: 3px solid rgba(255, 255, 255, 0.95);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(238, 20, 29, 0.45);
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.ls-video-big-play:hover {
  transform: scale(1.12);
  box-shadow: 0 14px 40px rgba(238, 20, 29, 0.65);
}

.ls-play-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px; /* 播放三角形视觉居中修正 */
}

.ls-play-pulse {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.65);
  animation: lsPlayPulse 2.2s infinite ease-out;
  pointer-events: none;
}

@keyframes lsPlayPulse {
  0% { transform: scale(0.9); opacity: 0.85; }
  50% { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0; }
}

/* 底部现代化控制器 */
.ls-video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 18px 14px;
  background: linear-gradient(to top, rgba(4, 18, 44, 0.94) 0%, rgba(4, 18, 44, 0.68) 60%, transparent 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.ls-video-player.is-playing.is-idle .ls-video-controls {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

/* 视频进度条 */
.ls-video-progress-wrap {
  width: 100%;
  height: 14px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  touch-action: none;
}

.ls-video-progress-bar {
  width: 100%;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  position: relative;
  overflow: visible;
  transition: height 0.2s ease;
}

.ls-video-progress-wrap:hover .ls-video-progress-bar {
  height: 7px;
}

.ls-video-progress-buffer {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  pointer-events: none;
}

.ls-video-progress-current {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #ff4d4f 0%, #ee141d 100%);
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(238, 20, 29, 0.6);
  pointer-events: none;
}

.ls-video-progress-handle {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-50%, -50%) scale(0);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45);
  transition: transform 0.15s ease;
  pointer-events: none;
}

.ls-video-progress-wrap:hover .ls-video-progress-handle {
  transform: translate(-50%, -50%) scale(1);
}

/* 控制按钮行 */
.ls-video-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ls-video-controls-left,
.ls-video-controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ls-video-btn {
  background: none;
  border: none;
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.ls-video-btn:hover {
  color: #ee141d;
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.08);
}

.ls-video-time {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-family: Outfit, 'Plus Jakarta Sans', monospace;
  font-weight: 500;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ls-time-sep {
  opacity: 0.5;
}

/* 音量控制 */
.ls-video-vol-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ls-video-vol-slider {
  width: 58px;
  height: 4px;
  accent-color: #ee141d;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.2s ease, width 0.25s ease;
}

.ls-video-vol-slider:hover {
  opacity: 1;
  width: 70px;
}

@media (max-width: 900px) {
  .ls-about-who {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 46px 0;
  }

  .ls-who-visual,
  .ls-video-player {
    max-width: 680px;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .ls-video-controls {
    padding: 12px 14px 10px;
  }

  .ls-video-big-play {
    width: 60px;
    height: 60px;
  }

  .ls-video-vol-slider {
    display: none;
  }

  .ls-video-time {
    font-size: 11px;
  }
}

/* --------------------------------------------------------------------------
   3. Core Values & Mission (4 Cards)
   -------------------------------------------------------------------------- */
.ls-about-values {
  background-color: #f7f9fc;
  padding: 50px 0;
  border-top: 1px solid #edf2f7;
  border-bottom: 1px solid #edf2f7;
}

.ls-value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.ls-value-card {
  background-color: #ffffff;
  border-radius: 8px;
  border: 1px solid #edf2f7;
  padding: 32px 22px 28px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(6, 42, 99, 0.05);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ls-value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(6, 42, 99, 0.1);
  border-color: #dbe4f0;
}

.ls-value-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #edf2fc;
  color: #0b2e5b;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.ls-value-card:hover .ls-value-icon-box {
  background-color: #0b2e5b;
  color: #ffffff;
}

.ls-value-name {
  color: #0b2e5b;
  font-family: Outfit, 'Plus Jakarta Sans', sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0;
  text-transform: uppercase;
}

.ls-value-divider {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #ee141d;
  margin: 10px auto 14px;
}

.ls-value-text {
  color: #64748b;
  font-size: 14px;
  line-height: 1.68;
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. Deep Blue Stats Bar
   -------------------------------------------------------------------------- */
.ls-about-stats {
  position: relative;
  background-color: #061f46;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 38px 0;
}

.ls-stats-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 31, 70, 0.88);
  pointer-events: none;
}

.ls-stats-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.ls-stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 10px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.ls-stat-item:last-child {
  border-right: none;
}

.ls-stat-icon {
  width: 38px;
  height: 38px;
  color: #ffffff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ls-stat-info {
  display: flex;
  flex-direction: column;
}

.ls-stat-number {
  color: #ee141d;
  font-family: Outfit, sans-serif;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.ls-stat-label {
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 500;
  opacity: 0.95;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   5. Factory Strength Showcase (1 + 4 Grid)
   -------------------------------------------------------------------------- */
.ls-about-factory {
  padding: 72px 0 68px;
}

.ls-factory-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 28px;
}

.ls-factory-intro {
  min-width: 0;
  max-width: 860px;
}

.ls-factory-intro .ls-tag-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.ls-factory-intro .ls-tag-line {
  display: block;
  width: 28px;
  height: 3px;
  background: #ee141d;
  border-radius: 2px;
}

.ls-factory-intro .ls-tag-title {
  color: #ee141d;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0;
  display: inline-block;
}

.ls-factory-title {
  color: #062a63;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(32px, 3.2vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  margin: 6px 0 12px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.ls-factory-title span {
  color: #ee141d;
}

.ls-factory-desc {
  color: #64748b;
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
  max-width: 820px;
}

.ls-factory-action {
  flex-shrink: 0;
  margin-top: 18px;
}

.ls-factory-action .ls-btn-red {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  background-color: #ee141d;
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  border-radius: 4px;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(238, 20, 29, 0.28);
  transition: all 0.25s ease;
}

.ls-factory-action .ls-btn-red:hover {
  background-color: #cc1018;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(238, 20, 29, 0.38);
}

.ls-factory-action .ls-btn-red svg {
  transition: transform 0.25s ease;
}

.ls-factory-action .ls-btn-red:hover svg {
  transform: translateX(4px);
}

.ls-factory-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  height: clamp(420px, 32vw, 530px);
  align-items: stretch;
}

.ls-about-certificate-swiper {
  width: 100%;
  overflow: hidden;
}

.ls-about-certificate-swiper .swiper-slide {
  height: auto;
}

.ls-factory-showcase--single {
  grid-template-columns: 1fr;
}

.ls-factory-main-card,
.ls-factory-sub-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background-color: #0b1c38;
  box-shadow: 0 4px 16px rgba(6, 42, 99, 0.08);
}

.ls-factory-main-card {
  height: 100%;
  min-height: 0;
}

.ls-factory-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.ls-factory-main-card:hover .ls-factory-img,
.ls-factory-sub-card:hover .ls-factory-img {
  transform: scale(1.05);
}

.ls-factory-card-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 40px 24px 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.28) 55%, transparent 100%);
  color: #ffffff;
  pointer-events: none;
}

.ls-factory-card-overlay h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.ls-factory-sub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 20px;
  height: 100%;
  min-height: 0;
}

.ls-factory-sub-card {
  min-height: 0;
  height: 100%;
}

.ls-factory-sub-card .ls-factory-card-overlay {
  padding: 30px 16px 14px;
}

.ls-factory-sub-card .ls-factory-card-overlay h3 {
  font-size: 15.5px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   6. Certificates & Honors (Left Info + Right 3D Stage)
   -------------------------------------------------------------------------- */
.ls-about-certificates {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.48fr);
  gap: 44px;
  align-items: center;
  padding: 56px 0 76px;
}

.ls-cert-info {
  max-width: 440px;
}

.ls-cert-info .ls-tag-title {
  color: #ee141d;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.ls-cert-info .ls-tag-line {
  display: none;
}

.ls-cert-title {
  color: #062a63;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(28px, 2.4vw, 36px);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.ls-cert-desc {
  color: #64748b;
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 24px;
}

.ls-cert-action .ls-btn-red {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  background-color: #ee141d;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 800;
  border-radius: 4px;
  letter-spacing: 0.02em;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(238, 20, 29, 0.28);
  transition: all 0.25s ease;
}

.ls-cert-action .ls-btn-red:hover {
  background-color: #d60f17;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(238, 20, 29, 0.4);
}

.ls-cert-action .ls-btn-red svg {
  transition: transform 0.25s ease;
}

.ls-cert-action .ls-btn-red:hover svg {
  transform: translateX(4px);
}

.ls-cert-stage-wrapper {
  position: relative;
  padding: 18px 46px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ls-stage-arrow {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ffffff;
  border: 1px solid #dce3ed;
  box-shadow: 0 4px 14px rgba(6, 42, 99, 0.12);
  color: #062a63;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: all 0.25s ease;
}

.ls-stage-arrow--prev {
  left: 0;
}

.ls-stage-arrow--next {
  right: 0;
}

.ls-stage-arrow:hover {
  background-color: #062a63;
  color: #ffffff;
  border-color: #062a63;
  transform: translateY(-50%) scale(1.08);
}

.ls-cert-stage {
  position: relative;
  width: 100%;
}

.ls-cert-item {
  width: 100%;
}

.ls-cert-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 0.72;
  object-fit: contain;
}

/* 3D 实体白灰悬浮高光展台底座 */
.ls-cert-podium-base {
  position: absolute;
  left: -10px;
  right: -10px;
  bottom: -14px;
  height: 26px;
  background: linear-gradient(180deg, #ffffff 0%, #f4f7fc 40%, #dce4f0 100%);
  border-radius: 4px;
  box-shadow: 0 10px 24px rgba(6, 42, 99, 0.12), 0 2px 4px rgba(6, 42, 99, 0.06);
  border-top: 1.5px solid #ffffff;
  z-index: 1;
}

.ls-cert-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 26px;
  z-index: 2;
}

.ls-cert-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #cbd5e1;
  transition: all 0.25s ease;
}

.ls-cert-dot.active {
  width: 18px;
  height: 7px;
  border-radius: 4px;
  background-color: #ee141d;
}

.ls-cert-dots .swiper-pagination-bullet {
  width: 7px;
  height: 7px;
  margin: 0;
  background: #cbd5e1;
  opacity: 1;
  border-radius: 50%;
  transition: all 0.25s ease;
}

.ls-cert-dots .swiper-pagination-bullet-active {
  width: 18px;
  height: 7px;
  border-radius: 4px;
  background: #ee141d;
}

/* --------------------------------------------------------------------------
   7. Call To Action (Bottom Banner)
   -------------------------------------------------------------------------- */
.ls-about-cta {
  position: relative;
  background-position: center 48%;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 34px 0;
  color: #ffffff;
}

.ls-cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 26, 61, 0.88) 0%, rgba(6, 26, 61, 0.65) 50%, rgba(6, 26, 61, 0.4) 100%);
  pointer-events: none;
}

.ls-cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.ls-cta-title {
  color: #ffffff;
  font-family: Outfit, 'Plus Jakarta Sans', sans-serif;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 8px;
}

.ls-cta-desc {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  margin: 0;
}

.ls-btn-cta {
  padding: 13px 30px;
  font-size: 14px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .ls-about-who {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 0;
  }

  .ls-value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ls-about-factory {
    padding: 48px 0;
  }

  .ls-factory-showcase {
    grid-template-columns: 1fr;
    height: auto;
  }

  .ls-factory-main-card {
    height: clamp(280px, 48vw, 430px);
  }

  .ls-factory-sub-grid {
    height: auto;
    grid-template-rows: none;
    grid-auto-rows: clamp(180px, 24vw, 260px);
  }

  .ls-about-certificates {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 40px 0 54px;
  }
}

@media (max-width: 768px) {
  .ls-about-hero__title {
    font-size: 32px;
  }

  .ls-who-title,
  .ls-factory-title,
  .ls-cert-title {
    font-size: 26px;
  }

  .ls-stats-container {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 20px;
  }

  .ls-stat-item:nth-child(2) {
    border-right: none;
  }

  .ls-factory-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .ls-factory-action {
    margin-bottom: 0;
  }

  .ls-factory-sub-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ls-cta-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

@media (max-width: 480px) {
  .ls-about-hero__title {
    font-size: 28px;
  }

  .ls-value-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ls-stats-container {
    grid-template-columns: 1fr;
    row-gap: 16px;
  }

  .ls-stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 16px;
    justify-content: flex-start;
  }

  .ls-stat-item:last-child {
    border-bottom: none;
  }

  .ls-factory-sub-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }

  .ls-stage-arrow {
    display: none;
  }

  .ls-cert-stage-wrapper {
    padding: 10px 0 20px;
  }

  .ls-cta-title {
    font-size: 20px;
  }
}