:root {
  --hero-bg: linear-gradient(180deg, #f7f7f8, #eceef1 60%, #f4f4f5 100%);
  --shadow-card: 0 18px 40px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0 24px 50px rgba(15, 23, 42, 0.12);
  --shadow-hero: 0 30px 80px rgba(15, 23, 42, 0.10);
}

.page-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.92), transparent 26%),
    linear-gradient(180deg, #f3f4f6, #eceef1 40%, #f4f4f5 100%);
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  z-index: 0;
}

.btn-white { background: #fff; color: var(--text); border-color: #fff; }
.btn-white:hover { background: rgba(255,255,255,0.92); transform: translateY(-1px); }
.btn-dark-outline { background: rgba(255,255,255,0.04); color: #fff; border-color: rgba(255,255,255,0.14); }
.btn-dark-outline:hover { background: rgba(255,255,255,0.08); transform: translateY(-1px); }

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head.left {
  max-width: 640px;
  margin: 0;
  text-align: left;
}

.section-head h2, .final-cta h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 600;
  color: var(--text);
  word-break: normal;
  overflow-wrap: normal;
  white-space: normal;
  text-wrap: balance;
  max-width: 100%;
}

.section-head p, .final-cta p {
  margin: 16px auto 0;
  max-width: 760px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-3);
}

.section-head.left p { margin-left: 0; }

.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line-2);
  background: var(--hero-bg);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.95), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(0,0,0,0.05), transparent 20%);
}

.hero::after {
  content: "";
  position: absolute;
  right: 12%;
  top: 80px;
  width: 240px;
  height: 420px;
  transform: rotate(25deg);
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.9), rgba(255,255,255,0));
  opacity: 0.5;
  filter: blur(50px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 88px 0 56px;
  position: relative;
}

.hero-side-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.82);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  box-shadow: 0 10px 30px rgba(15,23,42,0.08);
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  cursor: pointer;
  z-index: 5;
}

.hero-side-control:hover {
  background: #ffffff;
  transform: translateY(-50%) scale(1.03);
}

.hero-side-prev {
  left: -72px;
}

.hero-side-next {
  right: -72px;
}

.hero-copy {
  width: 100%;
  max-width: 680px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-self: start;
}

.hero-track {
  position: relative;
  height: 540px;
  flex: 0 0 540px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease, visibility 0.55s ease;
}

.hero-slide.active {
  position: absolute;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hero-title {
  margin: 0;
  display: block;
  width: 100%;
  max-width: 680px;
  min-width: 0;
  font-size: clamp(36px, 4.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: var(--text);
  word-break: normal;
  overflow-wrap: normal;
  white-space: normal;
  text-wrap: balance;
  hyphens: none;
}

.hero-slide:nth-child(2) .hero-title {
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.14;
  max-width: 680px;
}

.hero-slide:nth-child(3) .hero-title {
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.14;
  max-width: 680px;
}

.hero-desc {
  margin: 20px 0 0;
  width: 100%;
  max-width: 620px;
  min-width: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-3);
  word-break: normal;
  overflow-wrap: normal;
  white-space: normal;
  text-wrap: pretty;
  hyphens: none;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.hero-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 520px;
  margin-top: 34px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.70);
  color: var(--text-3);
  font-size: 14px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(10px);
}

.hero-controls {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 24px auto 0;
  min-height: 56px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.72);
  box-shadow: 0 12px 30px rgba(15,23,42,0.06);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 3;
  grid-column: 1 / -1;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.75);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all 0.3s ease;
  cursor: pointer;
}

.icon-btn:hover { background: #fff; }

.dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-left: 0;
  width: auto;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.18);
  border: 0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.dot.active { width: 32px; background: var(--dark); }

.hero-controls .hero-side-control {
  position: static;
  top: auto;
  left: auto;
  right: auto;
  transform: none;
  width: 40px;
  height: 40px;
  box-shadow: none;
  background: rgba(255,255,255,0.92);
  backdrop-filter: none;
}

.hero-controls .hero-side-control:hover {
  transform: scale(1.03);
}

.hero-stack-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.hero-stack-head.left {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.hero-title-alt {
  margin: 0;
}

.hero-copy h1,
.hero-copy h2,
.hero-copy p,
.section-head h2,
.section-head p,
.final-cta h2,
.final-cta p {
  max-width: 100%;
}

.oem-intro-line {
  margin: 0 auto;
  max-width: 1120px;
  text-align: center;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-3);
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

.hero-visual-track {
  position: relative;
  height: 660px;
}

.hero-visual-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.985);
  transition: opacity 0.65s ease, transform 0.65s ease, visibility 0.65s ease;
}

.hero-visual-slide.active {
  position: absolute;
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.hero-visual {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  animation: floatVisual 6s ease-in-out infinite;
}

@keyframes floatVisual {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

.hero-visual-glow {
  position: absolute;
  inset: 0;
  border-radius: 40px;
  background: radial-gradient(circle at 50% 10%, rgba(255,255,255,0.82), transparent 42%);
  filter: blur(28px);
}

.hero-visual-shell {
  position: relative;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.80);
  padding: 20px;
  box-shadow: var(--shadow-hero);
  backdrop-filter: blur(24px);
}

.hero-visual-core {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fdfdfd, #f2f3f5);
  padding: 20px;
}

.hero-visual-core::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.12), transparent 42%);
  z-index: 1;
  pointer-events: none;
}

.hero-banner-image {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 24px;
  border: 1px solid var(--line);
}

.hero-banner-tag {
  position: absolute;
  left: 20px;
  top: 20px;
  z-index: 2;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.20);
  background: rgba(17,17,17,0.45);
  color: #ffffff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.hero-bottom-tags {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: #ffffff;
}

.hero-bottom-tags span {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(17,17,17,0.38);
  backdrop-filter: blur(8px);
}

.strip {
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  background: var(--bg-strip);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(0,0,0,0.06);
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
  background: #f7f7f8;
  font-size: 14px;
  color: var(--text-2);
}

.split-grid {
  display: grid;
  gap: 56px;
  align-items: start;
}

.split-2 { grid-template-columns: 0.92fr 1.08fr; }
.split-3 { grid-template-columns: 0.95fr 1.05fr; }
.split-4 { grid-template-columns: 1.02fr 0.98fr; align-items: center; }
.split-5 { grid-template-columns: 0.9fr 1.1fr; }

.card-grid-3,
.card-grid-6,
.blog-grid,
.apps-grid,
.support-grid,
.oem-grid,
.why-grid,
.product-grid,
.stats-grid,
.factory-grid {
  display: grid;
  gap: 20px;
}

.card-grid-3, .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid-6, .why-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.blog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.apps-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.support-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.oem-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.factory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

.light-card,
.soft-card,
.article-card,
.factory-photo,
.final-cta {
  border: 1px solid var(--line);
  border-radius: 28px;
}

.light-card {
  background: rgba(255,255,255,0.75);
  box-shadow: var(--shadow);
}

.soft-card, .article-card, .factory-photo {
  background: linear-gradient(180deg, #ffffff, #f3f4f6);
  box-shadow: var(--shadow-soft);
}

.card-pad { padding: 24px; }

.hover-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.hover-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(0,0,0,0.12);
}

.light-glow {
  position: relative;
  overflow: hidden;
}

.light-glow::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.10), transparent);
}

.light-glow::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: 24px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(203,213,225,0.45);
  filter: blur(54px);
  pointer-events: none;
}

.product-card-head {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #eceff3);
}

.product-card-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.10), transparent 45%);
  z-index: 1;
  pointer-events: none;
}

.product-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.product-model {
  position: absolute;
  left: 20px;
  top: 20px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(17,17,17,0.45);
  padding: 6px 10px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.product-index {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.20);
  background: rgba(17,17,17,0.45);
  color: #ffffff;
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  z-index: 2;
  backdrop-filter: blur(8px);
}

.article-card h3,
.final-cta h2,
.app-copy h3,
.support-card h3,
.blog-card h3,
.oem-card h3,
.feature-card h3 {
  margin: 0;
  color: var(--text);
  letter-spacing: -0.03em;
  font-weight: 500;
}

.article-card h3 { margin-top: 20px; font-size: 22px; }
.feature-card h3, .oem-card h3, .app-copy h3, .support-card h3 { margin-top: 18px; font-size: 20px; }
.blog-card h3 { margin-top: 24px; font-size: 22px; line-height: 1.45; }

.article-card p,
.feature-card p,
.oem-copy p,
.support-card p,
.app-copy p,
.blog-card p,
.why-card p,
.stats-copy,
.final-cta p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-3);
}

.read-link, .inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: gap 0.3s ease;
}

.read-link:hover, .inline-link:hover { gap: 12px; }

.icon-box {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #f7f7f8;
  color: var(--text);
  flex-shrink: 0;
}

.why-index {
  font-size: 11px;
  color: var(--text-5);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.step-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 36px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-4);
}

.step-pill {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.70);
}

.stats-item {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.75);
  font-size: 14px;
  color: var(--text-2);
  box-shadow: var(--shadow);
}

.factory-photo { padding: 16px; }
.factory-photo.shift { transform: translateY(32px); }
.factory-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
  display: block;
}

.factory-photo span {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-2);
}

.app-card {
  overflow: hidden;
}

.app-image {
  position: relative;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #eceff3);
}

.app-image::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 96px;
  background: linear-gradient(to top, rgba(0,0,0,0.18), transparent);
  z-index: 1;
}

.app-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-icon-wrap {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(15,23,42,0.08);
  color: var(--text);
  z-index: 2;
}

.app-copy { padding: 20px; }

.dark-climate {
  padding: 112px 0;
}

.climate-box {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, #101113, #0a0b0d);
  padding: 64px 48px;
  text-align: center;
  box-shadow: 0 28px 70px rgba(0,0,0,0.18);
  color: #fff;
}

.climate-box::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255,255,255,0.16) 1px, transparent 1px);
  background-size: 24px 24px;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.climate-box::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 720px;
  height: 224px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at top, rgba(255,255,255,0.08), transparent 72%);
  pointer-events: none;
}

.climate-glow-left,
.climate-glow-right {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(48px);
}

.climate-glow-left {
  left: -64px;
  bottom: 0;
  width: 256px;
  height: 256px;
  background: rgba(255,255,255,0.04);
}

.climate-glow-right {
  right: -40px;
  top: 40px;
  width: 288px;
  height: 288px;
  background: rgba(148,163,184,0.05);
}

.climate-content { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }

.climate-box h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: #fff;
}

.climate-box p {
  margin: 20px auto 0;
  max-width: 760px;
  font-size: 15px;
  line-height: 2;
  color: rgba(255,255,255,0.60);
}

.highlight-inline {
  padding: 0 4px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-weight: 600;
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 64px;
  margin-top: 48px;
}

.cert-row span {
  font-family: Impact, system-ui, sans-serif;
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255,255,255,0.22);
  transition: all 0.3s ease;
  cursor: default;
}

.cert-row span:hover {
  transform: scale(1.10);
  color: rgba(255,255,255,1);
}

.blog-label {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.70);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-4);
}

.final-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #111111, #2a2a2a);
  color: #fff;
  padding: 56px 48px;
  box-shadow: 0 25px 60px rgba(15,23,42,0.12);
}

.final-cta::before,
.final-cta::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(56px);
  pointer-events: none;
}

.final-cta::before {
  right: -40px;
  top: -80px;
  width: 260px;
  height: 260px;
  background: rgba(255,255,255,0.08);
}

.final-cta::after {
  left: -50px;
  bottom: -90px;
  width: 220px;
  height: 220px;
  background: rgba(255,255,255,0.06);
}

.final-cta-inner { position: relative; z-index: 1; max-width: 860px; }

.final-cta h2 { color: #fff; }

.final-cta p { color: rgba(255,255,255,0.65); max-width: 760px; }

.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

@media (max-width: 1199px) {
  .hero-grid,
  .split-2,
  .split-3,
  .split-4,
  .split-5 {
    grid-template-columns: 1fr;
  }
  .card-grid-3,
  .card-grid-6,
  .blog-grid,
  .oem-grid,
  .why-grid,
  .product-grid,
  .apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .strip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .support-grid,
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory-photo.shift { transform: none; }
}

@media (max-width: 767px) {
  .hero-grid {
    min-height: auto;
    padding: 56px 0 44px;
    gap: 34px;
  }
  .hero-track {
    height: 620px;
    flex-basis: 620px;
  }
  .hero-controls {
    margin-top: 4px;
    width: 100%;
    padding: 10px 12px;
  }
  .hero-side-control {
    top: auto;
    bottom: auto;
    transform: none;
    width: 46px;
    height: 46px;
  }
  .hero-side-control:hover {
    transform: scale(1.02);
  }
  .hero-side-prev {
    left: auto;
  }
  .hero-side-next {
    right: auto;
  }
  .hero-title {
    font-size: clamp(30px, 7.4vw, 42px);
    line-height: 1.18;
    text-wrap: balance;
  }
  .hero-slide:nth-child(2) .hero-title,
  .hero-slide:nth-child(3) .hero-title {
    font-size: clamp(28px, 6.8vw, 38px);
    line-height: 1.18;
  }
  .section-head h2, .final-cta h2 {
    font-size: clamp(26px, 6vw, 34px);
    line-height: 1.18;
  }
  .oem-intro-line {
    white-space: normal;
  }
  .hero-desc { font-size: 15px; }
  .hero-tags,
  .hero-bottom-tags,
  .strip-grid,
  .card-grid-3,
  .card-grid-6,
  .blog-grid,
  .apps-grid,
  .support-grid,
  .oem-grid,
  .why-grid,
  .product-grid,
  .stats-grid,
  .footer-grid,
  .factory-grid { grid-template-columns: 1fr; }
  .hero-actions,
  .final-actions,
  .oem-actions {
    flex-direction: column;
  }
  .hero-actions .btn,
  .final-actions .btn,
  .oem-actions .btn { width: 100%; }
  .hero-visual-shell,
  .hero-visual-core,
  .card-pad,
  .final-cta,
  .climate-box { padding-left: 20px; padding-right: 20px; }
  .hero-visual-shell { padding-top: 14px; padding-bottom: 14px; }
  .hero-visual-core { padding-top: 20px; padding-bottom: 20px; }
  .final-cta, .climate-box { padding-top: 40px; padding-bottom: 40px; }
  .cert-row { gap: 20px 28px; }
  .cert-row span { font-size: 28px; }
}