:root {
  --bg: #e9eff3;
  --ink: #13232f;
  --muted: #60717a;
  --line: rgba(19, 35, 47, 0.1);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: #ffffff;
  --accent: #0a7f88;
  --accent-deep: #093a56;
  --accent-soft: #d8f0ee;
  --gold: #b88630;
  --shadow: 0 24px 60px rgba(13, 35, 49, 0.12);
  --shadow-strong: 0 26px 80px rgba(9, 58, 86, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Outfit", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(10, 127, 136, 0.22), transparent 30%),
    radial-gradient(circle at 100% 10%, rgba(184, 134, 48, 0.14), transparent 24%),
    linear-gradient(180deg, #f7fbfc 0%, var(--bg) 56%, #dde8ee 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 85%);
}

.utility-bar {
  position: relative;
  z-index: 2;
  color: white;
  background: var(--accent-deep);
}

.utility-bar-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  padding: 9px 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.utility-bar-inner span + span,
.utility-bar-inner a {
  position: relative;
}

.utility-bar-inner span + span::before,
.utility-bar-inner a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -14px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
}

.utility-bar a {
  color: white;
  text-decoration: none;
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.site-header,
.hero,
.product-grid,
.trust-section,
.split-section,
.applications,
.knowledge-section,
.faq-section,
.cta-band {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
  min-width: 0;
}

.brand > div {
  min-width: 0;
}

.brand-logo-frame {
  display: block;
  flex: 0 0 auto;
  width: 72px;
  height: 58px;
  overflow: hidden;
  border-radius: 18px;
  background: #eef7fb;
  box-shadow: inset 0 0 0 1px rgba(9, 58, 86, 0.08);
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  transform: scale(1.75);
}

.brand-kicker,
.eyebrow,
.card-label {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: var(--accent-deep);
}

.brand h1,
.hero h2,
.section-head h2,
.split-section h2,
.cta-band h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  line-height: 1.15;
}

.top-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.top-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
}

.top-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.top-nav a:hover::after {
  transform: scaleX(1);
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 28px;
  padding: 56px 0 34px;
}

.hero-copy {
  padding: 18px 4px;
}

.hero h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  max-width: 11ch;
}

.hero-text,
.section-head p,
.split-section p,
.application-cards p,
.cta-notes p,
.product-card p,
.glass-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 138px;
  padding: 14px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  box-shadow: 0 16px 32px rgba(11, 79, 103, 0.22);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-stats li,
.product-card,
.trust-cards article,
.application-cards article {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.hero-stats li {
  padding: 18px;
}

.hero-stats strong,
.product-card h3,
.trust-cards h3,
.application-cards h3,
.advantage-list h3,
.glass-card h3 {
  display: block;
  margin-bottom: 8px;
}

.hero-stats span {
  display: block;
  color: var(--muted);
  line-height: 1.65;
}

.hero-panel {
  display: flex;
  align-items: stretch;
}

.glass-card {
  align-self: center;
  width: 100%;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(223, 244, 244, 0.7)),
    linear-gradient(135deg, rgba(13, 124, 134, 0.16), rgba(199, 149, 62, 0.1));
  box-shadow: var(--shadow-strong);
}

.testimonial-showcase {
  display: grid;
  gap: 18px;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.slider-button {
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  font: inherit;
  font-weight: 700;
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(9, 58, 86, 0.12);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex: 1;
}

.slider-dot {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 50%;
  background: rgba(9, 58, 86, 0.18);
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--accent);
  transform: scale(1.15);
}

.delivery-gallery {
  display: grid;
  gap: 14px;
}

.delivery-gallery-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
}

.delivery-gallery-head h3 {
  margin: 6px 0 0;
}

.delivery-gallery-head .card-label {
  margin-bottom: 0;
}

.delivery-gallery-head span {
  color: var(--muted);
  font-size: 0.88rem;
}

.delivery-gallery-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.delivery-gallery-track::-webkit-scrollbar {
  display: none;
}

.delivery-photo-card {
  min-width: 0;
  scroll-snap-align: start;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(9, 58, 86, 0.08);
  overflow: hidden;
}

.delivery-photo-frame {
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(238, 247, 251, 0.92));
}

.delivery-photo-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.delivery-photo-copy {
  padding: 14px 16px 18px;
}

.delivery-photo-copy small {
  color: var(--muted);
  display: block;
  font-size: 0.96rem;
  line-height: 1.75;
}

.photo-status {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.badge-list span,
.product-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.92rem;
}

.section-head {
  padding-top: 34px;
  margin-bottom: 18px;
}

.section-head h2,
.split-section h2,
.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.purchase-notice {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(320px, 1.2fr);
  gap: 28px;
  align-items: center;
  margin-top: 28px;
  padding: 26px 30px;
  border: 1px solid rgba(199, 149, 62, 0.28);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 250, 238, 0.96), rgba(255, 255, 255, 0.9));
  box-shadow: var(--shadow);
}

.purchase-notice h2,
.purchase-notice p {
  margin: 0;
}

.purchase-notice h2 {
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
}

.purchase-notice p {
  color: var(--muted);
  line-height: 1.75;
}

.purchase-notice a,
.source-list a,
.content-meta a {
  color: var(--accent-deep);
  font-weight: 700;
}

.content-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.answer-block {
  margin: 22px 0;
  padding: 22px 24px;
  border-left: 4px solid var(--accent);
  border-radius: 0 20px 20px 0;
  background: var(--accent-soft);
}

.answer-block h2,
.answer-block h3 {
  margin-top: 0;
  color: var(--accent-deep);
}

.answer-block p:last-child {
  margin-bottom: 0;
}

.source-list {
  margin-top: 24px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
}

.source-list h2 {
  margin-top: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 -34px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--accent-deep);
  text-decoration: none;
  font-weight: 700;
}

.product-card {
  overflow: hidden;
  position: relative;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(10, 127, 136, 0.22);
}

.product-image {
  min-height: 180px;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(10, 127, 136, 0.22), rgba(9, 58, 86, 0.42)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.08));
}

.product-tube {
  width: 100%;
  height: 160px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.92), transparent 22%),
    linear-gradient(135deg, #f4fdff, #88cfd4 50%, #0b4f67);
  box-shadow: inset -20px -18px 40px rgba(255, 255, 255, 0.14);
}

.product-photo {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: contain;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(237, 246, 248, 0.75));
}

.placeholder-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
  color: white;
  text-align: center;
}

.placeholder-state span {
  font-size: 1.2rem;
  font-weight: 700;
}

.placeholder-state small {
  max-width: 22ch;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.82);
}

.product-body {
  padding: 22px;
}

.product-code-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.size-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(9, 58, 86, 0.08);
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.product-code {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}

.product-body h3 {
  min-height: 3.25em;
}

.product-facts,
.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-facts {
  margin-top: 18px;
}

.product-facts span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(9, 58, 86, 0.08);
  color: var(--accent-deep);
  font-size: 0.84rem;
  font-weight: 600;
}

.product-meta {
  margin-top: 18px;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
  margin-top: 24px;
}

.price-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(216, 240, 238, 0.7), rgba(255, 255, 255, 0.92));
}

.price-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.price-value {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.buy-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  white-space: nowrap;
  box-shadow: 0 14px 28px rgba(9, 58, 86, 0.2);
}

.split-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  margin-top: 42px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
}

.trust-section {
  margin-top: 46px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow);
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.trust-cards article {
  padding: 24px;
}

.trust-cards span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.trust-cards p {
  color: var(--muted);
  line-height: 1.75;
}

.advantage-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.advantage-list article {
  padding: 18px 18px 8px;
  border-left: 2px solid rgba(13, 124, 134, 0.22);
}

.applications {
  margin-top: 46px;
}

.section-head.compact {
  padding-top: 0;
}

.application-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.application-cards article {
  padding: 22px;
}

.application-cards span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 700;
}

.knowledge-section,
.faq-section {
  margin-top: 54px;
}

.knowledge-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.knowledge-cards article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.knowledge-cards h3 {
  margin: 8px 0 12px;
  font-size: 1.35rem;
}

.knowledge-cards p {
  color: var(--muted);
  line-height: 1.7;
}

.knowledge-cards .article-type {
  margin: 0;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.knowledge-cards a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 32px rgba(13, 35, 49, 0.07);
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 36px 20px 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
}

.faq-list details p {
  margin: 0;
  padding: 0 0 20px;
  color: var(--muted);
  line-height: 1.7;
}

.cta-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-top: 46px;
  padding: 30px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(11, 79, 103, 0.94), rgba(13, 124, 134, 0.94)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  color: white;
  box-shadow: 0 22px 48px rgba(11, 79, 103, 0.24);
}

.cta-band .eyebrow,
.cta-band p,
.cta-band h2 {
  color: white;
}

.cta-band .button.primary {
  background: white;
  color: var(--accent-deep);
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  padding: 46px max(16px, calc((100% - 1180px) / 2)) 24px;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 12% 0%, rgba(10, 127, 136, 0.26), transparent 30%),
    #092d40;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.7fr 1fr 0.8fr 0.9fr;
  gap: 34px;
}

.footer-brand {
  display: flex;
  gap: 16px;
}

.footer-brand img {
  width: 76px;
  height: 62px;
  border-radius: 16px;
  object-fit: cover;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 12px;
  color: white;
}

.site-footer h2 {
  font-size: 1.3rem;
}

.site-footer p,
.site-footer address {
  margin: 0 0 12px;
  font-style: normal;
  line-height: 1.65;
}

.site-footer a {
  display: block;
  width: fit-content;
  margin: 0 0 9px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.site-footer a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.82rem;
}

.inner-page .page-shell {
  padding-bottom: 32px;
}

.inner-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.inner-page-header .brand {
  color: var(--ink);
  text-decoration: none;
}

.inner-page-header nav {
  display: flex;
  gap: 16px;
}

.inner-page-header nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.document-hero {
  padding: 64px 0 28px;
  max-width: 760px;
}

.document-hero h1 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.08;
}

.document-hero p {
  color: var(--muted);
  line-height: 1.75;
}

.document-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}

.document-nav,
.document-content,
.article-content {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.document-nav {
  position: sticky;
  top: 20px;
  padding: 18px;
}

.document-nav strong {
  display: block;
  margin-bottom: 12px;
}

.document-nav a {
  display: block;
  margin: 9px 0;
  color: var(--muted);
  text-decoration: none;
}

.document-content,
.article-content {
  padding: clamp(24px, 5vw, 48px);
}

.document-content h2,
.article-content h2 {
  margin: 32px 0 10px;
  color: var(--accent-deep);
}

.document-content h2:first-child,
.article-content h2:first-child {
  margin-top: 0;
}

.document-content p,
.document-content li,
.article-content p,
.article-content li {
  color: var(--muted);
  line-height: 1.8;
}

.article-content + .article-content {
  margin-top: 22px;
}

.article-note {
  padding: 18px;
  border-left: 3px solid var(--accent);
  border-radius: 0 16px 16px 0;
  background: var(--accent-soft);
}

.floating-call {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 12;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 18px;
  border-radius: 18px;
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, #0b8b89, #093a56);
  box-shadow: var(--shadow-strong);
}

.floating-call span {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.floating-call strong {
  font-size: 1rem;
}

@media (max-width: 960px) {
  .site-header,
  .inner-page-header,
  .hero,
  .split-section,
  .cta-band,
  .purchase-notice {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-header {
    gap: 18px;
  }

  .product-grid,
  .application-cards,
  .knowledge-cards,
  .trust-cards,
  .advantage-list,
  .hero-stats,
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .document-layout {
    grid-template-columns: 1fr;
  }

  .document-nav {
    position: static;
  }
}

@media (max-width: 680px) {
  .utility-bar-inner {
    width: calc(100% - 20px);
    justify-content: flex-start;
    gap: 0;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .utility-bar-inner span,
  .utility-bar-inner a {
    padding-right: 22px;
  }

  .utility-bar-inner span + span::before,
  .utility-bar-inner a::before {
    left: -12px;
  }

  .page-shell {
    width: calc(100% - 20px);
    max-width: 1180px;
    overflow: hidden;
  }

  .site-header {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    padding: 18px;
    border-radius: 22px;
  }

  .brand {
    width: 100%;
    max-width: 100%;
    gap: 12px;
    align-items: flex-start;
  }

  .brand > div {
    flex: 1;
    max-width: calc(100% - 70px);
  }

  .brand-logo-frame {
    width: 58px;
    height: 50px;
    border-radius: 14px;
  }

  .brand h1 {
    width: 100%;
    max-width: 100%;
    font-size: 1.3rem;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .hero {
    display: block;
    width: 100%;
    max-width: 100%;
    padding-top: 30px;
    min-width: 0;
  }

  .hero-copy,
  .hero-panel,
  .glass-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero h2 {
    width: 100%;
    max-width: none;
    font-size: clamp(2.2rem, 11vw, 3.35rem);
    line-height: 1.04;
    overflow-wrap: anywhere;
  }

  .top-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    gap: 10px 12px;
    min-width: 0;
  }

  .top-nav a {
    font-size: 0.88rem;
    text-align: center;
  }

  .button {
    width: 100%;
  }

  .slider-controls {
    flex-wrap: wrap;
  }

  .slider-button {
    flex: 1 1 0;
  }

  .delivery-gallery-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .delivery-gallery-track {
    grid-auto-columns: 82%;
  }

  .split-section,
  .trust-section,
  .cta-band,
  .purchase-notice {
    padding: 22px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .product-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .buy-link {
    width: 100%;
  }

  .floating-call {
    right: 14px;
    bottom: 14px;
    left: auto;
    max-width: 230px;
    padding: 12px 14px;
    align-items: flex-start;
  }

  .floating-call span {
    font-size: 0.64rem;
  }
}

.product-hero-detail {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: start;
}

.detail-sidebox,
.sidebar-card,
.detail-main-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.detail-sidebox {
  padding: 24px;
  display: grid;
  gap: 12px;
}

.detail-code {
  display: inline-flex;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(9, 58, 86, 0.08);
  color: var(--accent-deep);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.size-tag.large {
  width: fit-content;
  font-size: 0.95rem;
  padding: 8px 14px;
}

.detail-price-label {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

.detail-price-value {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 26px;
  margin-top: 28px;
}

.detail-main-card {
  padding: 22px;
}

.detail-product-image {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(233, 239, 243, 0.75), rgba(255, 255, 255, 0.92));
  padding: 20px;
}

.detail-highlight-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 8px;
}

.detail-highlight-row span,
.related-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(10, 127, 136, 0.08);
  color: var(--accent-deep);
  text-decoration: none;
  font-weight: 600;
}

.detail-sidebar {
  display: grid;
  gap: 18px;
}

.sidebar-card {
  padding: 22px;
}

.sidebar-card h2 {
  margin: 0 0 12px;
  font-family: "Noto Serif SC", serif;
  font-size: 1.3rem;
}

.sidebar-card p,
.sidebar-card li,
.related-links a {
  color: var(--muted);
  line-height: 1.7;
}

.sidebar-card ul {
  margin: 0;
  padding-left: 18px;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-faq-block {
  margin-top: 26px;
}

.longform-article {
  max-width: 920px;
}

.resource-hub-grid,
.small-grid {
  margin-top: 18px;
}

.article-content.longform-article p + p,
.detail-article p + p {
  margin-top: 14px;
}

@media (max-width: 900px) {
  .product-hero-detail,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.sale-flag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: #d13f2e;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-old,
.detail-price-old {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: line-through;
  opacity: 0.85;
}

/* Premium product-first interface system */
:root {
  --bg: #f5f5f7;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(29, 29, 31, 0.1);
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #fff;
  --accent: #007b83;
  --accent-deep: #005a67;
  --accent-soft: #e8f7f7;
  --blue: #0071e3;
  --gold: #9a6f1f;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.055);
  --shadow-strong: 0 22px 70px rgba(0, 34, 48, 0.14);
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-padding-top: 112px;
  background: var(--bg);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 12% 6%, rgba(0, 123, 131, 0.09), transparent 26rem), linear-gradient(180deg, #fbfbfd 0, var(--bg) 34rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before { display: none; }
::selection { color: #fff; background: var(--accent); }
a, button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(0, 113, 227, 0.42); outline-offset: 3px; }

.utility-bar { z-index: 30; background: #1d1d1f; }
.utility-bar-inner { width: min(1280px, calc(100% - 44px)); min-height: 34px; padding: 7px 0; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.015em; }
.page-shell { width: min(1280px, calc(100% - 44px)); padding: 16px 0 80px; }

.site-header,
.inner-page-header {
  position: sticky;
  top: 12px;
  z-index: 24;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-scrolled,
.inner-page-header.is-scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: 0 12px 38px rgba(0, 0, 0, 0.1); }
.brand { gap: 11px; }
.brand-logo-frame { width: 46px; height: 42px; border-radius: 13px; background: #eef8fa; box-shadow: inset 0 0 0 1px rgba(0, 90, 103, 0.08); }
.brand-logo { transform: scale(1.72); }
.brand-kicker, .eyebrow, .card-label { margin-bottom: 5px; color: var(--accent-deep); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.16em; }
.brand h1, .brand p:not(.brand-kicker) { margin: 0; font-family: inherit; font-size: 1rem; font-weight: 650; letter-spacing: -0.02em; }
.brand h1, .hero h2, .section-head h2, .split-section h2, .cta-band h2, .document-hero h1, .sidebar-card h2 { font-family: inherit; }
.top-nav, .inner-page-header nav { gap: 6px; }
.top-nav a, .inner-page-header nav a { padding: 8px 10px; border-radius: 999px; color: #424245; font-size: 0.78rem; font-weight: 550; line-height: 1; transition: color 0.25s ease, background 0.25s ease; }
.top-nav a::after { display: none; }
.top-nav a:hover, .inner-page-header nav a:hover { color: var(--ink); background: rgba(0, 0, 0, 0.055); }

.hero {
  isolation: isolate;
  grid-template-columns: minmax(0, 1.14fr) minmax(360px, 0.86fr);
  gap: 42px;
  margin-top: 16px;
  padding: clamp(54px, 7vw, 94px);
  overflow: hidden;
  border-radius: 44px;
  background: radial-gradient(circle at 82% 14%, rgba(83, 216, 222, 0.35), transparent 24rem), radial-gradient(circle at 9% 100%, rgba(0, 113, 227, 0.11), transparent 28rem), linear-gradient(145deg, #f8ffff 0%, #e8f6f7 52%, #f3f5fb 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 90, 103, 0.06);
}

.hero::after { content: ""; position: absolute; z-index: -1; width: 36rem; height: 36rem; right: -17rem; bottom: -20rem; border: 1px solid rgba(0, 90, 103, 0.13); border-radius: 50%; box-shadow: 0 0 0 72px rgba(0, 90, 103, 0.025), 0 0 0 144px rgba(0, 90, 103, 0.02); }
.hero-copy { align-self: center; padding: 0; }
.hero h2 { max-width: 10ch; font-size: clamp(3.1rem, 6.2vw, 6.35rem); font-weight: 720; line-height: 0.96; letter-spacing: -0.062em; }
.hero-text { max-width: 580px; margin-top: 24px; font-size: clamp(1.05rem, 1.7vw, 1.35rem); line-height: 1.55; letter-spacing: -0.015em; }
.hero-actions { margin: 30px 0 40px; }

.button, .buy-link { min-width: 0; padding: 12px 20px; border-radius: 999px; font-size: 0.95rem; font-weight: 600; transition: transform 0.35s var(--ease-premium), box-shadow 0.35s ease, background 0.35s ease; }
.button:hover, .buy-link:hover { transform: translateY(-2px) scale(1.012); }
.button.primary, .buy-link { background: var(--blue); box-shadow: 0 10px 24px rgba(0, 113, 227, 0.22); }
.button.primary:hover, .buy-link:hover { background: #0077ed; box-shadow: 0 14px 30px rgba(0, 113, 227, 0.28); }
.button.secondary { color: var(--blue); border-color: rgba(0, 113, 227, 0.22); background: rgba(255, 255, 255, 0.75); }
.hero-stats { gap: 10px; }
.hero-stats li { padding: 15px; border: 0; border-radius: 18px; background: rgba(255, 255, 255, 0.62); box-shadow: none; }
.hero-stats strong { font-size: 0.9rem; }
.hero-stats span { font-size: 0.78rem; line-height: 1.4; }

.glass-card { padding: clamp(18px, 3vw, 30px); border: 1px solid rgba(255, 255, 255, 0.9); border-radius: 30px; background: rgba(255, 255, 255, 0.7); backdrop-filter: saturate(150%) blur(24px); -webkit-backdrop-filter: saturate(150%) blur(24px); box-shadow: 0 30px 70px rgba(0, 58, 69, 0.15); transform: perspective(1000px) rotateY(-2deg) rotateX(1deg); transition: transform 0.7s var(--ease-premium), box-shadow 0.7s ease; }
.glass-card:hover { transform: perspective(1000px) rotateY(0) rotateX(0) translateY(-4px); box-shadow: 0 38px 90px rgba(0, 58, 69, 0.19); }
.delivery-photo-card { border: 0; border-radius: 20px; background: #fff; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06); }
.delivery-photo-frame img { transition: transform 0.8s var(--ease-premium); }
.delivery-photo-card:hover img { transform: scale(1.035); }
.slider-button { padding: 9px 14px; border: 1px solid var(--line); color: var(--ink); background: rgba(255, 255, 255, 0.86); box-shadow: none; transition: transform 0.25s ease, background 0.25s ease; }
.slider-button:hover { transform: scale(1.04); background: #fff; }

.section-head { max-width: 820px; padding-top: clamp(64px, 9vw, 116px); margin-bottom: 28px; }
.section-head h2, .split-section h2, .cta-band h2 { font-size: clamp(2.35rem, 5vw, 4.7rem); font-weight: 700; line-height: 1.02; letter-spacing: -0.052em; }
.section-head > p:not(.eyebrow) { max-width: 650px; font-size: 1.08rem; line-height: 1.6; }
.product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }

.product-card { border: 0; border-radius: 34px; background: #fff; box-shadow: 0 8px 28px rgba(0, 0, 0, 0.055); transform: translateZ(0); transition: transform 0.65s var(--ease-premium), box-shadow 0.65s ease; }
.product-card:hover { transform: translateY(-7px); border-color: transparent; box-shadow: 0 28px 70px rgba(0, 30, 43, 0.13); }
.product-image { min-height: 310px; padding: 30px; background: linear-gradient(145deg, #fafafa, #f0f3f5); }
.product-photo { height: 300px; border-radius: 0; background: transparent; filter: drop-shadow(0 22px 22px rgba(0, 0, 0, 0.12)); transition: transform 0.85s var(--ease-premium), filter 0.85s ease; }
.product-card:hover .product-photo { transform: translateY(-8px) scale(1.035); filter: drop-shadow(0 30px 28px rgba(0, 0, 0, 0.16)); }
.product-body { padding: 28px 30px 30px; }
.product-body h3 { min-height: 0; margin: 10px 0; font-size: clamp(1.55rem, 3vw, 2.2rem); line-height: 1.1; letter-spacing: -0.035em; }
.product-body > p { max-width: 48ch; }
.size-tag, .product-facts span, .detail-highlight-row span, .related-links a, .badge-list span, .product-meta span { border: 1px solid rgba(0, 90, 103, 0.08); background: #f1f8f8; }
.price-box { padding: 0; background: transparent; }
.price-value, .detail-price-value { color: var(--ink); letter-spacing: -0.035em; }

.purchase-notice { margin-top: 24px; padding: clamp(26px, 4vw, 46px); border: 0; border-radius: 32px; background: radial-gradient(circle at 0 100%, rgba(221, 163, 52, 0.12), transparent 26rem), #fff; box-shadow: var(--shadow); }
.purchase-notice h2 { font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.05; letter-spacing: -0.04em; }
.purchase-notice a, .source-list a, .content-meta a, .knowledge-cards a, .breadcrumb a { color: var(--blue); }
.purchase-notice a::after, .knowledge-cards a::after { content: "  ›"; }

.split-section, .trust-section, .knowledge-cards article, .faq-list details, .application-cards article, .trust-cards article, .source-list, .document-nav, .document-content, .article-content, .detail-sidebox, .sidebar-card, .detail-main-card { border: 0; background: #fff; box-shadow: var(--shadow); }
.split-section, .trust-section { margin-top: clamp(70px, 9vw, 120px); padding: clamp(30px, 5vw, 62px); border-radius: 40px; }
.trust-section { background: #0b1720; color: #f5f5f7; }
.trust-section .eyebrow, .trust-section .section-head p, .trust-section .trust-cards p { color: rgba(255, 255, 255, 0.66); }
.trust-section .section-head { padding-top: 0; }
.trust-cards, .application-cards, .knowledge-cards { gap: 16px; }
.trust-cards article { border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 26px; background: rgba(255, 255, 255, 0.065); box-shadow: none; }
.trust-cards h3 { color: #fff; }
.applications, .knowledge-section, .faq-section { margin-top: clamp(72px, 9vw, 120px); }
.application-cards article, .knowledge-cards article { padding: 30px; border-radius: 28px; transition: transform 0.5s var(--ease-premium), box-shadow 0.5s ease; }
.application-cards article:hover, .knowledge-cards article:hover { transform: translateY(-5px); box-shadow: 0 24px 55px rgba(0, 30, 43, 0.11); }
.knowledge-cards h3 { font-size: 1.5rem; letter-spacing: -0.025em; }

.faq-list { gap: 10px; }
.faq-list details { border-radius: 18px; box-shadow: none; transition: background 0.25s ease, transform 0.25s ease; }
.faq-list details:hover { transform: translateX(3px); background: #fff; }
.faq-list summary { position: relative; list-style: none; font-size: 1.08rem; letter-spacing: -0.01em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 50%; right: 0; color: var(--muted); font-size: 1.5rem; font-weight: 400; transform: translateY(-50%); transition: transform 0.3s var(--ease-premium); }
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.cta-band { margin-top: clamp(72px, 9vw, 120px); padding: clamp(34px, 6vw, 68px); border-radius: 40px; background: radial-gradient(circle at 85% 15%, rgba(50, 207, 214, 0.28), transparent 22rem), linear-gradient(135deg, #053943, #072b3f 72%); box-shadow: 0 28px 70px rgba(4, 47, 59, 0.23); }
.cta-band .button.primary { color: var(--blue); background: #fff; box-shadow: none; }
.site-footer { margin-top: 0; padding-top: 68px; color: rgba(255, 255, 255, 0.62); background: #111113; }
.site-footer h2, .site-footer h3 { letter-spacing: -0.02em; }
.site-footer a { color: rgba(255, 255, 255, 0.68); font-size: 0.9rem; }

.inner-page .page-shell { padding-bottom: 72px; }
.breadcrumb { margin: 30px 4px -38px; font-size: 0.78rem; }
.document-hero { max-width: 940px; padding: clamp(70px, 10vw, 132px) 4px 46px; }
.document-hero h1 { max-width: 13ch; font-size: clamp(3rem, 7vw, 6.8rem); font-weight: 720; line-height: 0.98; letter-spacing: -0.062em; }
.document-hero > p:not(.eyebrow) { max-width: 720px; margin-top: 24px; font-size: clamp(1.05rem, 1.8vw, 1.32rem); line-height: 1.6; }
.document-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 20px; }
.document-nav, .document-content, .article-content, .detail-sidebox, .sidebar-card, .detail-main-card { border-radius: 30px; }
.document-nav { top: 92px; padding: 22px; }
.document-nav a { padding: 5px 0; font-size: 0.9rem; }
.document-nav a:hover { color: var(--blue); }
.document-content, .article-content { padding: clamp(28px, 5vw, 62px); }
.document-content h2, .article-content h2 { color: var(--ink); font-size: clamp(1.55rem, 3vw, 2.3rem); line-height: 1.15; letter-spacing: -0.035em; }
.document-content p, .document-content li, .article-content p, .article-content li { font-size: 1.02rem; line-height: 1.75; }
.answer-block, .article-note { border: 0; border-radius: 22px; background: linear-gradient(145deg, #eaf8f8, #f4fbfb); }
.answer-block { padding: 28px 30px; }

.product-hero-detail { grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr); gap: 20px; }
.detail-sidebox { position: relative; overflow: hidden; padding: 30px; background: radial-gradient(circle at 100% 0, rgba(66, 205, 214, 0.18), transparent 18rem), #fff; }
.detail-price-value { font-size: 2.6rem; }
.detail-grid { gap: 20px; margin-top: 20px; }
.detail-main-card, .sidebar-card { padding: 28px; }
.detail-product-image { max-height: 520px; border-radius: 22px; background: #f5f5f7; filter: drop-shadow(0 22px 26px rgba(0, 0, 0, 0.08)); transition: transform 0.8s var(--ease-premium); }
.detail-main-card:hover .detail-product-image { transform: scale(1.018) translateY(-4px); }
.floating-call { right: 18px; bottom: 18px; padding: 11px 16px; border: 1px solid rgba(255, 255, 255, 0.26); border-radius: 999px; background: rgba(17, 17, 19, 0.84); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); box-shadow: 0 12px 34px rgba(0, 0, 0, 0.2); transition: transform 0.35s var(--ease-premium), background 0.35s ease; }
.floating-call:hover { transform: translateY(-3px); background: #111113; }
.sale-flag { background: #d9382c; }

.motion-ready .reveal-item {
  opacity: 0;
  transform: translateY(34px) scale(0.988);
  transition: opacity 0.85s var(--ease-premium), transform 0.85s var(--ease-premium);
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready .reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr; padding: 62px; }
  .hero h2 { max-width: 12ch; }
  .glass-card { max-width: 760px; transform: none; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 150px; }
  .utility-bar-inner, .page-shell { width: calc(100% - 20px); }
  .page-shell { overflow: visible; padding-top: 10px; }
  .site-header, .inner-page-header { top: 7px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; padding: 10px; border-radius: 17px; }
  .brand { align-items: center; padding: 0 3px; }
  .brand > div { max-width: calc(100% - 60px); }
  .brand-logo-frame { width: 42px; height: 38px; border-radius: 11px; }
  .brand h1, .brand p:not(.brand-kicker) { font-size: 0.94rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .top-nav, .inner-page-header nav { display: flex; flex-wrap: nowrap; width: 100%; gap: 3px; overflow-x: auto; padding: 2px 1px; scrollbar-width: none; mask-image: linear-gradient(90deg, #000 92%, transparent); }
  .top-nav::-webkit-scrollbar, .inner-page-header nav::-webkit-scrollbar { display: none; }
  .top-nav a, .inner-page-header nav a { flex: 0 0 auto; padding: 7px 9px; font-size: 0.73rem; white-space: nowrap; }

  .hero { margin-top: 10px; padding: 48px 22px 24px; border-radius: 30px; }
  .hero h2 { font-size: clamp(3rem, 15vw, 4.45rem); line-height: 0.94; }
  .hero-text { font-size: 1.05rem; }
  .hero-stats { grid-template-columns: 1fr; }
  .glass-card { padding: 14px; border-radius: 24px; }
  .delivery-gallery-track { grid-auto-columns: 86%; }

  .section-head { padding-top: 72px; }
  .section-head h2, .split-section h2, .cta-band h2 { font-size: clamp(2.35rem, 11vw, 3.5rem); }
  .product-grid, .application-cards, .knowledge-cards, .trust-cards, .advantage-list, .footer-inner { grid-template-columns: 1fr; }
  .product-card { border-radius: 28px; }
  .product-image { min-height: 250px; padding: 20px; }
  .product-photo { height: 255px; }
  .product-body { padding: 24px; }
  .purchase-notice, .split-section, .trust-section, .cta-band { border-radius: 28px; }
  .split-section, .trust-section { margin-top: 72px; }

  .document-hero { padding-top: 76px; }
  .document-hero h1 { font-size: clamp(3rem, 14vw, 4.65rem); }
  .document-layout { grid-template-columns: 1fr; }
  .document-nav { position: static; }
  .document-content, .article-content, .detail-main-card, .sidebar-card, .detail-sidebox { border-radius: 24px; }
  .product-hero-detail, .detail-grid { grid-template-columns: 1fr; }

  .floating-call { left: 50%; right: auto; bottom: 12px; width: max-content; max-width: calc(100% - 28px); transform: translateX(-50%); align-items: center; }
  .floating-call:hover { transform: translateX(-50%) translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .motion-ready .reveal-item { opacity: 1; transform: none; }
}

/* Linear-inspired homepage: precise, dark, and product-led. */
.home-linear {
  --home-bg: #08090b;
  --home-panel: #0f1115;
  --home-panel-2: #13161b;
  --home-line: rgba(255, 255, 255, 0.09);
  --home-text: #f7f8f8;
  --home-muted: #9ca0aa;
  color: var(--home-text);
  background:
    radial-gradient(circle at 50% 8%, rgba(86, 82, 184, 0.2), transparent 30rem),
    radial-gradient(circle at 12% 24%, rgba(0, 123, 131, 0.14), transparent 28rem),
    var(--home-bg);
}

.home-linear .utility-bar { background: #050608; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.home-linear .utility-bar-inner { color: rgba(255, 255, 255, 0.68); }
.home-linear .page-shell { position: relative; width: min(1220px, calc(100% - 44px)); }
.home-linear .page-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 42rem);
}

.home-linear .site-header {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(11, 12, 15, 0.76);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.32);
}
.home-linear .site-header.is-scrolled { background: rgba(9, 10, 12, 0.92); }
.home-linear .brand-logo-frame { background: rgba(255,255,255,.92); }
.home-linear .brand-kicker { color: #7dd9dd; }
.home-linear .brand-name { color: #f4f5f5; }
.home-linear .top-nav a { color: #aeb1b9; }
.home-linear .top-nav a:hover { color: #fff; background: rgba(255,255,255,.07); }
.home-linear .top-nav .nav-cta { color: #090a0c; background: #f5f5f7; }
.home-linear .top-nav .nav-cta:hover { color: #090a0c; background: #fff; }

.home-linear .hero {
  display: block;
  min-height: 670px;
  margin: 0;
  padding: clamp(118px, 14vw, 180px) 24px 90px;
  text-align: center;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
.hero-globe {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: min(720px, 78vw);
  aspect-ratio: 1;
  opacity: .82;
  pointer-events: none;
  filter: drop-shadow(0 38px 90px rgba(0, 0, 0, .72));
  transform: translate(-50%, -51%);
}
.hero-globe svg { display: block; width: 100%; height: 100%; animation: globe-drift 18s ease-in-out infinite alternate; }
.hero-globe .globe-body { stroke: rgba(255, 255, 255, .12); stroke-width: 1.5; }
.hero-globe .globe-grid { fill: none; stroke: rgba(198, 201, 211, .16); stroke-width: 1.15; }
.hero-globe .globe-land { fill: rgba(73, 76, 85, .38); stroke: rgba(198, 201, 211, .12); stroke-width: 1; }
.hero-globe .globe-rim { fill: none; stroke: rgba(255, 255, 255, .16); stroke-width: 2; }
.globe-orbit {
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(137, 130, 255, .18);
  border-radius: 50%;
}
.orbit-one { transform: rotate(18deg) scaleX(1.28) scaleY(.68); }
.orbit-two { transform: rotate(-32deg) scaleX(1.18) scaleY(.74); border-color: rgba(112, 215, 219, .14); }
.globe-route { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #8d88ff; box-shadow: 0 0 0 5px rgba(137,130,255,.1), 0 0 24px rgba(137,130,255,.7); animation: route-pulse 2.6s ease-in-out infinite; }
.route-one { top: 29%; left: 35%; }
.route-two { top: 37%; left: 42%; background: #70d7db; box-shadow: 0 0 0 5px rgba(112,215,219,.1), 0 0 24px rgba(112,215,219,.7); animation-delay: -1.3s; }
.globe-pin { position: absolute; display: grid; grid-template-columns: 10px auto; column-gap: 8px; align-items: center; color: #e7e8eb; font-style: normal; font-size: .68rem; letter-spacing: .02em; text-align: left; }
.globe-pin i { grid-row: 1 / 3; width: 7px; height: 7px; border-radius: 50%; background: #70d7db; box-shadow: 0 0 0 5px rgba(112,215,219,.1); }
.globe-pin b, .globe-pin small { line-height: 1.25; }
.globe-pin small { color: #747985; }
.pin-ny { top: 25%; left: 44%; }
.pin-md { top: 34%; left: 47%; }
.globe-fact { position: absolute; display: grid; min-width: 154px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.09); border-radius: 12px; color: #e7e8eb; background: rgba(12,14,18,.72); box-shadow: 0 16px 36px rgba(0,0,0,.24); backdrop-filter: blur(12px); text-align: left; transform: translateZ(0); }
.globe-fact::before { content: ""; position: absolute; top: 50%; width: 28px; height: 1px; background: linear-gradient(90deg, rgba(137,130,255,.55), transparent); }
.globe-fact small { color: #777d88; font-size: .55rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.globe-fact b { margin-top: 3px; font-size: .7rem; }
.globe-fact em { margin-top: 2px; color: #6d727c; font-size: .58rem; font-style: normal; }
.fact-models { top: 17%; left: -2%; }
.fact-supply { right: -1%; top: 24%; }
.fact-shipping { bottom: 19%; left: -4%; }
.fact-wholesale { right: -3%; bottom: 16%; }
.fact-models::before, .fact-shipping::before { right: -29px; }
.fact-supply::before, .fact-wholesale::before { left: -29px; transform: rotate(180deg); }
@keyframes route-pulse { 50% { transform: scale(1.35); opacity: .68; } }
@keyframes globe-drift {
  from { transform: translate3d(-8px, 0, 0) rotate(-2deg); }
  to { transform: translate3d(8px, -5px, 0) rotate(2deg); }
}
.home-linear .hero::after {
  display: none;
}
.home-linear .hero-copy { max-width: 980px; margin: 0 auto; }
.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 34px;
  padding: 6px 10px 6px 7px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  color: #b9bdc7;
  background: rgba(255,255,255,.035);
  text-decoration: none;
  font-size: .78rem;
  transition: border-color .3s ease, background .3s ease, transform .3s var(--ease-premium);
}
.hero-announcement:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.06); }
.hero-announcement span { padding: 4px 8px; border-radius: 999px; color: #d9fafa; background: rgba(0,156,166,.18); font-weight: 700; }
.hero-announcement b { color: #fff; }
.home-linear .hero .eyebrow { color: #80dce0; }
.home-linear .hero h1 {
  max-width: none;
  color: #f8f8fa;
  font-size: clamp(4rem, 8.5vw, 8rem);
  font-weight: 640;
  line-height: .92;
  letter-spacing: -.075em;
}
.home-linear .hero h1 span {
  color: transparent;
  background: linear-gradient(100deg, #f4f4f7 12%, #a7a4ff 48%, #70d7db 88%);
  background-clip: text;
  -webkit-background-clip: text;
}
.home-linear .hero-text { max-width: 720px; margin: 28px auto 0; color: #a8acb5; }
.home-linear .hero-actions { justify-content: center; }
.home-linear .button.primary { color: #111216; background: #f6f6f7; box-shadow: 0 10px 30px rgba(255,255,255,.12); }
.home-linear .button.primary:hover { background: #fff; }
.home-linear .button.secondary { color: #d8dae0; border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.04); }
.home-linear .hero-stats { max-width: 740px; margin: 48px auto 0; }
.home-linear .hero-stats li { padding: 15px 18px; border: 1px solid rgba(255,255,255,.075); color: #f3f4f5; background: rgba(255,255,255,.025); }
.home-linear .hero-stats span { color: #898e98; }

.supply-console {
  --pointer-x: 50%;
  --pointer-y: 50%;
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 24px;
  background: radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(111,102,255,.12), transparent 25rem), #0c0e12;
  box-shadow: 0 42px 120px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.045);
  transform-style: preserve-3d;
  transition: transform .35s var(--ease-premium), border-color .35s ease;
}
.supply-console:hover { border-color: rgba(255,255,255,.17); }
.console-chrome { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 48px; padding: 0 17px; border-bottom: 1px solid var(--home-line); color: #7e838d; font-size: .72rem; }
.console-window-controls { display: flex; gap: 6px; }
.console-window-controls i { width: 8px; height: 8px; border-radius: 50%; background: #353941; }
.console-location { display: flex; align-items: center; gap: 8px; color: #b8bbc2; }
.console-secure { justify-self: end; }
.status-pulse, .console-state i { width: 7px; height: 7px; border-radius: 50%; background: #55d88b; box-shadow: 0 0 0 4px rgba(85,216,139,.1); animation: status-breathe 2.4s ease-in-out infinite; }
@keyframes status-breathe { 50% { box-shadow: 0 0 0 8px rgba(85,216,139,0); } }

.console-layout { display: grid; grid-template-columns: 170px minmax(0, 1fr) 260px; min-height: 520px; }
.console-sidebar { padding: 22px 12px; border-right: 1px solid var(--home-line); }
.console-sidebar p { margin: 0 10px 14px; color: #686d77; font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.console-sidebar a { display: flex; align-items: center; justify-content: space-between; margin: 3px 0; padding: 10px 11px; border-radius: 8px; color: #858a94; text-decoration: none; font-size: .78rem; transition: color .2s ease, background .2s ease, transform .2s ease; }
.console-sidebar a:hover, .console-sidebar a.is-active { color: #f2f3f4; background: rgba(255,255,255,.055); transform: translateX(2px); }
.console-sidebar small { color: #555b65; }
.console-sidebar a span {
  color: #d9dce2;
  font-size: .84rem;
  font-weight: 760;
  letter-spacing: .045em;
  text-shadow: 0 1px 12px rgba(0,0,0,.42);
}
.console-sidebar a small {
  color: #8c929d;
  font-size: .7rem;
  font-weight: 650;
}
.console-sidebar a:hover span { color: #fff; }
.console-sidebar a.is-active span { color: #8de8eb; }
.console-sidebar a.is-active small { color: #c4c8d0; }
.console-main { min-width: 0; padding: clamp(24px, 4vw, 44px); }
.console-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.console-heading .eyebrow { color: #7edcdf; }
.console-heading h2 { max-width: 15ch; margin: 0; color: #f4f5f6; font-size: clamp(2rem, 3.8vw, 3.4rem); font-weight: 580; line-height: 1; letter-spacing: -.055em; }
.console-state { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--home-line); border-radius: 999px; color: #9da2ac; font-size: .7rem; white-space: nowrap; }
.console-products { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.console-product { min-width: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.075); border-radius: 14px; color: inherit; background: linear-gradient(150deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); text-decoration: none; transition: transform .4s var(--ease-premium), border-color .3s ease, background .3s ease; }
.console-product:hover { transform: translateY(-6px); border-color: rgba(129,122,255,.35); background: linear-gradient(150deg, rgba(129,122,255,.1), rgba(255,255,255,.025)); }
.console-product-visual { display: flex; height: 190px; align-items: center; justify-content: center; padding: 20px; background: radial-gradient(circle at 50% 60%, rgba(102,97,187,.16), transparent 65%); }
.console-product-visual img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 20px 20px rgba(0,0,0,.3)); transition: transform .5s var(--ease-premium); }
.console-product:hover img { transform: scale(1.06) translateY(-3px); }
.console-product-copy { display: grid; gap: 5px; padding: 14px; border-top: 1px solid rgba(255,255,255,.065); }
.console-product-copy b { color: #e8e9eb; font-size: .84rem; }
.console-product-copy small { color: #737985; font-size: .7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.console-product-copy strong { margin-top: 6px; color: #a8a4ff; font-size: 1.05rem; }

.console-activity { padding: 24px 18px; border-left: 1px solid var(--home-line); background: rgba(255,255,255,.012); }
.activity-heading { display: flex; justify-content: space-between; color: #c5c7cc; font-size: .74rem; }
.activity-heading small { color: #5f646d; }
.console-activity ol { margin: 26px 0; padding: 0; list-style: none; }
.console-activity li { position: relative; display: grid; grid-template-columns: 26px 1fr; gap: 10px; min-height: 78px; color: #747984; }
.console-activity li::after { content: ""; position: absolute; top: 24px; bottom: 4px; left: 11px; width: 1px; background: rgba(255,255,255,.08); }
.console-activity li:last-child::after { display: none; }
.console-activity li > span { z-index: 1; display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; background: #111318; font-size: .58rem; }
.console-activity li.is-complete > span { color: #a7f0c5; border-color: rgba(85,216,139,.25); }
.console-activity li b { display: block; color: #b9bdc5; font-size: .76rem; }
.console-activity li small { display: block; margin-top: 5px; color: #5f6570; font-size: .67rem; line-height: 1.45; }
.console-activity > a { color: #9f9aff; font-size: .72rem; text-decoration: none; }
.console-scanline { position: absolute; z-index: 3; inset: 48px 0 auto; height: 1px; opacity: .5; background: linear-gradient(90deg, transparent, rgba(128,121,255,.8), transparent); animation: console-scan 8s ease-in-out infinite; pointer-events: none; }
@keyframes console-scan { 0%, 100% { transform: translateY(0); opacity: 0; } 15% { opacity: .5; } 70% { opacity: .16; } 90% { transform: translateY(510px); opacity: 0; } }

.signal-strip { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 18px; border: 1px solid var(--home-line); border-radius: 16px; background: rgba(255,255,255,.018); }
.signal-strip article { display: flex; gap: 12px; padding: 20px; border-right: 1px solid var(--home-line); }
.signal-strip article:last-child { border-right: 0; }
.signal-strip article > span { color: #595e68; font-size: .66rem; }
.signal-strip strong, .signal-strip small { display: block; }
.signal-strip strong { color: #d9dade; font-size: .8rem; }
.signal-strip small { margin-top: 4px; color: #676c76; font-size: .68rem; }

.home-linear .section-head h2, .home-linear .split-section h2, .home-linear .cta-band h2 { color: #f2f3f4; }
.home-linear .section-head > p:not(.eyebrow), .home-linear .split-section p, .home-linear .product-card p, .home-linear .knowledge-cards p, .home-linear .faq-list details p { color: var(--home-muted); }
.home-linear .section-head .eyebrow { color: #817cff; }
.home-linear .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.home-linear .product-card { border: 1px solid var(--home-line); border-radius: 20px; background: #0f1115; box-shadow: none; }
.home-linear .product-card:hover { border-color: rgba(129,124,255,.32); box-shadow: 0 24px 60px rgba(0,0,0,.36); }
.home-linear .product-image { min-height: 235px; padding: 22px; background: radial-gradient(circle at 50% 55%, rgba(103,98,190,.14), transparent 62%), #0b0d10; }
.home-linear .product-photo { height: 230px; filter: drop-shadow(0 22px 24px rgba(0,0,0,.3)); }
.home-linear .product-body { padding: 22px; }
.home-linear .product-body h3 { color: #e9eaec; font-size: 1.35rem; }
.home-linear .product-code { color: #9893ff; }
.home-linear .size-tag, .home-linear .product-facts span, .home-linear .product-meta span { color: #9095a0; border-color: rgba(255,255,255,.07); background: rgba(255,255,255,.035); }
.home-linear .price-label { color: #686e78; }
.home-linear .price-value { color: #f0f1f2; }
.home-linear .buy-link { color: #0a0b0d; background: #f4f4f5; box-shadow: none; }
.home-linear .buy-link:hover { background: #fff; }

.home-linear .purchase-notice { border: 1px solid rgba(207,159,65,.16); color: #f0f1f2; background: radial-gradient(circle at 0 100%, rgba(207,159,65,.09), transparent 26rem), #0f1115; box-shadow: none; }
.home-linear .purchase-notice p { color: #969aa4; }
.home-linear .purchase-notice a, .home-linear .knowledge-cards a { color: #9d99ff; }
.home-linear .trust-section { border: 1px solid var(--home-line); background: linear-gradient(145deg, #11141a, #0b0d11); box-shadow: none; }
.home-linear .trust-cards article { background: rgba(255,255,255,.025); }
.home-linear .split-section, .home-linear .knowledge-cards article, .home-linear .faq-list details { border: 1px solid var(--home-line); background: var(--home-panel); box-shadow: none; }
.home-linear .advantage-list article { border-color: rgba(129,124,255,.25); }
.home-linear .advantage-list h3, .home-linear .knowledge-cards h3, .home-linear .faq-list summary { color: #e8e9eb; }
.home-linear .faq-list details:hover { background: #13161b; }
.home-linear .cta-band { border: 1px solid rgba(129,124,255,.2); background: radial-gradient(circle at 85% 15%, rgba(112,103,255,.2), transparent 22rem), #11131a; box-shadow: 0 30px 80px rgba(0,0,0,.32); }

.proof-showcase { margin-top: clamp(72px, 9vw, 120px); }
.proof-showcase .section-head { padding-top: 0; }
.home-linear .proof-showcase .glass-card { transform: none; border: 1px solid var(--home-line); background: #0f1115; box-shadow: none; }
.home-linear .delivery-gallery-head h3 { color: #eef0f1; }
.home-linear .delivery-gallery-head span, .home-linear .photo-status { color: #6d727c; }
.home-linear .slider-button { color: #c5c8ce; border-color: var(--home-line); background: rgba(255,255,255,.04); }
.home-linear .delivery-photo-card { background: #13161b; box-shadow: none; }
.home-linear .delivery-photo-copy small { color: #9398a2; }
.home-linear .site-footer { border-top: 1px solid rgba(255,255,255,.06); }

@media (max-width: 1050px) {
  .console-layout { grid-template-columns: 130px minmax(0, 1fr); }
  .console-activity { grid-column: 1 / -1; display: grid; grid-template-columns: 150px 1fr auto; align-items: center; border-top: 1px solid var(--home-line); border-left: 0; }
  .console-activity ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
  .console-activity li { min-height: 0; }
  .console-activity li::after { top: 11px; right: 5px; bottom: auto; left: 22px; width: auto; height: 1px; }
}

@media (max-width: 760px) {
  .home-linear .page-shell { width: calc(100% - 16px); }
  .home-linear .site-header { background: rgba(9,10,12,.92); }
  .home-linear .top-nav .nav-cta { color: #090a0c; }
  .home-linear .hero { min-height: auto; overflow: hidden; padding: 92px 12px 58px; }
  .hero-globe { top: 43%; width: 590px; opacity: .64; }
  .globe-fact, .globe-pin { display: none; }
  .globe-orbit { opacity: .65; }
  .home-linear .hero h1 { font-size: clamp(3.35rem, 16vw, 5rem); }
  .home-linear .hero-text { font-size: 1rem; }
  .home-linear .hero-stats { grid-template-columns: repeat(3, minmax(150px, 1fr)); overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
  .home-linear .hero-stats li { scroll-snap-align: start; }
  .hero-announcement { max-width: 100%; font-size: .7rem; }
  .console-chrome { grid-template-columns: 1fr auto; }
  .console-location { display: none; }
  .console-layout { display: block; min-height: 0; }
  .console-sidebar { display: flex; gap: 4px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--home-line); }
  .console-sidebar p { display: none; }
  .console-sidebar a { flex: 0 0 auto; gap: 8px; }
  .console-main { padding: 26px 16px; }
  .console-heading { display: block; }
  .console-heading h2 { font-size: 2.45rem; }
  .console-state { margin-top: 18px; }
  .console-products { grid-template-columns: 82% 82% 82%; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
  .console-product { scroll-snap-align: start; }
  .console-product-visual { height: 180px; }
  .console-activity { display: block; padding: 22px 16px; }
  .console-activity ol { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0; }
  .console-activity li { min-height: 62px; }
  .console-activity li::after { display: none; }
  .signal-strip { grid-template-columns: 1fr 1fr; }
  .signal-strip article { border-bottom: 1px solid var(--home-line); }
  .signal-strip article:nth-child(2) { border-right: 0; }
  .signal-strip article:nth-child(n+3) { border-bottom: 0; }
  .home-linear .product-grid { grid-template-columns: 1fr; }
  .home-linear .product-image { min-height: 260px; }
  .home-linear .product-photo { height: 260px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-globe svg, .globe-route, .status-pulse, .console-state i, .console-scanline { animation: none; }
}

/* Linear interface system for all indexable inner pages. */
.linear-page {
  --linear-bg: #08090b;
  --linear-panel: #0f1115;
  --linear-panel-soft: #13161b;
  --linear-line: rgba(255, 255, 255, 0.09);
  --linear-text: #f5f6f7;
  --linear-muted: #999ea8;
  color: var(--linear-text);
  background:
    radial-gradient(circle at 74% 4%, rgba(113, 105, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 8% 28%, rgba(0, 123, 131, 0.11), transparent 30rem),
    var(--linear-bg);
}

.linear-page .utility-bar { background: #050608; border-bottom: 1px solid rgba(255,255,255,.06); }
.linear-page .utility-bar-inner { color: rgba(255,255,255,.66); }
.linear-page .page-shell { position: relative; width: min(1220px, calc(100% - 44px)); }
.linear-page .page-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 38rem);
}
.linear-page .page-shell > * { position: relative; z-index: 1; }

.linear-page .inner-page-header {
  border-color: rgba(255,255,255,.1);
  background: rgba(11,12,15,.78);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}
.linear-page .inner-page-header.is-scrolled { background: rgba(9,10,12,.93); }
.linear-page .brand-logo-frame { background: rgba(255,255,255,.94); }
.linear-page .brand-kicker { color: #7edcdf; }
.linear-page .brand-name { color: #f3f4f5; }
.linear-page .inner-page-header nav a { color: #aeb2bb; }
.linear-page .inner-page-header nav a:hover { color: #fff; background: rgba(255,255,255,.07); }

.linear-page .breadcrumb { color: #646a74; }
.linear-page .breadcrumb a { color: #9b97ff; }
.linear-page .document-hero { max-width: 1040px; padding-top: clamp(88px, 11vw, 148px); }
.linear-page .document-hero .eyebrow { color: #7edcdf; }
.linear-page .document-hero h1 {
  max-width: 14ch;
  color: transparent;
  background: linear-gradient(100deg, #f7f7f8 10%, #bbb8ff 55%, #77d9dd 96%);
  background-clip: text;
  -webkit-background-clip: text;
  font-weight: 620;
}
.linear-page .document-hero > p:not(.eyebrow),
.linear-page .document-hero > div > p:not(.eyebrow) { color: #a2a7b0; }

.linear-page .document-layout { gap: 16px; }
.linear-page .document-nav,
.linear-page .document-content,
.linear-page .article-content,
.linear-page .detail-sidebox,
.linear-page .sidebar-card,
.linear-page .detail-main-card,
.linear-page .knowledge-cards article,
.linear-page .faq-list details,
.linear-page .source-list {
  border: 1px solid var(--linear-line);
  background: var(--linear-panel);
  box-shadow: none;
}
.linear-page .document-nav { top: 92px; }
.linear-page .document-nav strong,
.linear-page .document-content h2,
.linear-page .article-content h2,
.linear-page .article-content h3,
.linear-page .sidebar-card h2,
.linear-page .source-list h2,
.linear-page .knowledge-cards h3,
.linear-page .faq-list summary { color: #eaebed; }
.linear-page .document-nav a { color: #777d87; }
.linear-page .document-nav a:hover { color: #a6a2ff; }
.linear-page .document-content p,
.linear-page .document-content li,
.linear-page .article-content p,
.linear-page .article-content li,
.linear-page .sidebar-card p,
.linear-page .sidebar-card li,
.linear-page .source-list li,
.linear-page .knowledge-cards p,
.linear-page .faq-list details p { color: var(--linear-muted); }

.linear-page .answer-block,
.linear-page .article-note {
  border: 1px solid rgba(126,220,223,.12);
  background: radial-gradient(circle at 0 100%, rgba(0,123,131,.11), transparent 20rem), #101419;
}
.linear-page .answer-block h2,
.linear-page .answer-block h3 { color: #e9ebec; }
.linear-page .content-meta { color: #666c76; }
.linear-page .content-meta a,
.linear-page .source-list a,
.linear-page .knowledge-cards a,
.linear-page .purchase-notice a { color: #9d99ff; }

.linear-page .product-hero-detail { align-items: stretch; }
.linear-page .detail-sidebox {
  align-content: start;
  background: radial-gradient(circle at 100% 0, rgba(126,113,255,.17), transparent 18rem), #0f1115;
}
.linear-page .detail-code { color: #c4c1ff; border: 1px solid rgba(137,130,255,.18); background: rgba(137,130,255,.08); }
.linear-page .size-tag,
.linear-page .detail-highlight-row span,
.linear-page .related-links a { color: #9297a1; border-color: rgba(255,255,255,.08); background: rgba(255,255,255,.035); }
.linear-page .detail-price-label,
.linear-page .detail-price-old { color: #6b717b; }
.linear-page .detail-price-value { color: #f3f4f5; }
.linear-page .checkout-note { margin: -2px 2px 4px; color: #747a84; font-size: .78rem; line-height: 1.45; }
.linear-page .product-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0 0 28px; overflow: hidden; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; background: rgba(255,255,255,.07); }
.linear-page .product-specs div { padding: 14px 16px; background: #101217; }
.linear-page .product-specs dt { margin-bottom: 5px; color: #6f7580; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.linear-page .product-specs dd { margin: 0; color: #d7d9dd; font-size: .9rem; line-height: 1.45; }
.linear-page .comparison-table { margin: 24px 0 30px; overflow-x: auto; border: 1px solid rgba(255,255,255,.08); border-radius: 18px; }
.linear-page .comparison-table table { width: 100%; min-width: 620px; border-collapse: collapse; background: #0d0f13; }
.linear-page .comparison-table th,
.linear-page .comparison-table td { padding: 15px 17px; border-bottom: 1px solid rgba(255,255,255,.07); text-align: left; vertical-align: top; }
.linear-page .comparison-table thead th { color: #f0f1f2; background: #13161b; }
.linear-page .comparison-table tbody th { color: #b9bdc4; }
.linear-page .comparison-table td { color: #9297a1; }
.linear-page .button.primary { color: #0a0b0d; background: #f4f4f5; box-shadow: none; }
.linear-page .button.primary:hover { background: #fff; }
.linear-page .button.secondary { color: #d1d4da; border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.04); }
.linear-page .detail-main-card { background: linear-gradient(150deg, #111319, #0c0e12); }
.linear-page .detail-product-image { background: radial-gradient(circle at 50% 55%, rgba(112,103,215,.15), transparent 62%), #0a0c0f; filter: drop-shadow(0 24px 28px rgba(0,0,0,.38)); }
.linear-page .detail-main-card .article-content { margin-top: 18px; background: #0d0f13; }
.linear-page .sidebar-card .eyebrow,
.linear-page .article-type,
.linear-page .section-head .eyebrow { color: #817cff; }
.linear-page .related-links a:hover { color: #c4c1ff; border-color: rgba(137,130,255,.25); }

.linear-page .section-head h2,
.linear-page .split-section h2,
.linear-page .cta-band h2 { color: #f0f1f2; }
.linear-page .section-head > p:not(.eyebrow) { color: #969ba5; }
.linear-page .knowledge-cards article { transition: transform .45s var(--ease-premium), border-color .35s ease, background .35s ease; }
.linear-page .knowledge-cards article:hover { border-color: rgba(137,130,255,.28); background: #13161b; }
.linear-page .knowledge-cards .article-type { color: #817cff; }
.linear-page .faq-list details { background: #0f1115; }
.linear-page .faq-list details:hover { border-color: rgba(137,130,255,.22); background: #13161b; }
.linear-page .faq-list summary::after { color: #777d87; }

.linear-page .purchase-notice {
  border: 1px solid rgba(207,159,65,.16);
  color: #eff0f2;
  background: radial-gradient(circle at 0 100%, rgba(207,159,65,.09), transparent 28rem), #0f1115;
  box-shadow: none;
}
.linear-page .purchase-notice p { color: #969ba5; }
.linear-page .purchase-notice .eyebrow { color: #c5a45c; }

.linear-page .split-section,
.linear-page .trust-section,
.linear-page .cta-band {
  border: 1px solid var(--linear-line);
  background: var(--linear-panel);
  box-shadow: none;
}
.linear-page .advantage-list article { border-color: rgba(137,130,255,.23); }
.linear-page .advantage-list h3 { color: #e7e8ea; }
.linear-page .cta-band { background: radial-gradient(circle at 85% 15%, rgba(112,103,255,.2), transparent 22rem), #11131a; }
.linear-page .cta-band .button.primary { color: #0a0b0d; background: #fff; }

.linear-page .site-footer { border-top: 1px solid rgba(255,255,255,.06); background: #07080a; }
.linear-page .site-footer .footer-bottom { width: min(1180px, calc(100% - 32px)); margin-right: auto; margin-left: auto; }
.linear-page .site-footer a { color: #a7a3ff; }
.linear-page .floating-call { border-color: rgba(255,255,255,.13); background: rgba(15,17,21,.88); }

/* Real-Earth split hero: keeps the full value proposition and globe above the fold. */
.home-linear .hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr);
  align-items: center;
  gap: clamp(18px, 3vw, 48px);
  min-height: min(650px, calc(100vh - 145px));
  padding: clamp(38px, 6vh, 70px) 10px 48px;
  text-align: left;
  overflow: clip;
}
.home-linear .hero-copy { grid-column: 1; grid-row: 1; max-width: 650px; margin: 0; }
.home-linear .hero h1 { max-width: 10ch; font-size: clamp(3.45rem, 5.4vw, 5.75rem); line-height: .94; }
.home-linear .hero-text { max-width: 610px; margin: 24px 0 0; }
.home-linear .hero-actions { justify-content: flex-start; margin: 24px 0 28px; }
.home-linear .hero-stats { max-width: 650px; margin: 0; gap: 10px; }
.home-linear .hero-stats li { padding: 12px 14px; }
.home-linear .hero-stats strong { margin-bottom: 4px; font-size: .82rem; }
.home-linear .hero-stats span { font-size: .7rem; line-height: 1.45; }
.hero-globe {
  position: relative;
  z-index: 0;
  top: auto;
  left: auto;
  grid-column: 2;
  grid-row: 1;
  width: min(100%, 620px);
  justify-self: center;
  opacity: 1;
  filter: drop-shadow(0 42px 100px rgba(0,0,0,.78));
  transform: none;
}
.hero-globe svg { display: none; }
.hero-earth-photo { display: block; width: 100%; height: 100%; border-radius: 50%; object-fit: contain; animation: earth-float 12s ease-in-out infinite alternate; }
.hero-globe::after { content: ""; position: absolute; inset: 4%; z-index: -1; border-radius: 50%; box-shadow: 0 0 80px rgba(92,106,177,.2); }
.globe-pin { text-shadow: 0 2px 8px #000; }
.pin-ny { top: 31%; left: 29%; }
.pin-md { top: 37%; left: 31%; }
.fact-models { top: 12%; left: -4%; }
.fact-supply { right: -5%; top: 20%; }
.fact-shipping { bottom: 14%; left: -5%; }
.fact-wholesale { right: -6%; bottom: 12%; }
@keyframes earth-float { from { transform: translateY(3px) scale(.99); } to { transform: translateY(-6px) scale(1.01); } }

@media (max-width: 980px) {
  .home-linear .hero { grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr); min-height: 590px; }
  .home-linear .hero h1 { font-size: clamp(3.1rem, 6.2vw, 4.35rem); }
  .globe-fact { min-width: 132px; padding: 9px 10px; }
  .fact-supply, .fact-wholesale { right: -2%; }
}

@media (max-width: 760px) {
  .home-linear .hero { display: block; min-height: 690px; padding: 80px 12px 34px; text-align: center; }
  .home-linear .hero-copy { position: relative; z-index: 2; max-width: 100%; }
  .home-linear .hero h1 { max-width: none; font-size: clamp(3.25rem, 15vw, 4.65rem); }
  .home-linear .hero-text { margin: 24px auto 0; }
  .home-linear .hero-actions { justify-content: center; }
  .home-linear .hero-stats { margin: 0 auto; }
  .hero-globe { position: absolute; z-index: 0; top: 45%; left: 50%; width: 610px; opacity: .5; transform: translate(-50%, -50%); }
  .hero-earth-photo { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-earth-photo { animation: none; }
}

/* Final hero composition: the message reveals directly over the real Earth. */
.home-linear .hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  height: max(560px, calc(100vh - 145px));
  min-height: 0;
  max-height: 720px;
  padding: 32px 20px 38px;
  isolation: isolate;
  text-align: center;
  overflow: clip;
}
.home-linear .hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 47%, rgba(4,5,7,.08) 0 28%, rgba(4,5,7,.28) 55%, rgba(8,9,11,.78) 88%);
}
.hero-globe {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  grid-column: auto;
  grid-row: auto;
  width: min(680px, 63vw, 88vh);
  opacity: .9;
  filter: drop-shadow(0 40px 110px rgba(0,0,0,.86));
  transform: translate(-50%, -50%);
  animation: earth-arrive 1.45s cubic-bezier(.2,.75,.25,1) both;
}
.hero-earth-photo { animation: earth-breathe 11s 1.5s ease-in-out infinite alternate; }
.home-linear .hero-copy {
  position: relative;
  z-index: 3;
  grid-column: auto;
  grid-row: auto;
  width: min(920px, 92%);
  max-width: none;
  margin: 0 auto;
  text-align: center;
}
.home-linear .hero-announcement { margin-bottom: 22px; animation: hero-detail-reveal .7s .15s ease-out both; }
.home-linear .hero .eyebrow { animation: hero-detail-reveal .75s .32s ease-out both; }
.home-linear .hero h1 {
  max-width: none;
  margin-inline: auto;
  font-size: clamp(4rem, 7.2vw, 7.35rem);
  line-height: .88;
  text-shadow: 0 5px 32px rgba(0,0,0,.72), 0 18px 70px rgba(0,0,0,.46);
  animation: hero-title-reveal 1.15s .45s cubic-bezier(.16,.8,.24,1) both;
}
.home-linear .hero-text {
  max-width: 680px;
  margin: 22px auto 0;
  color: #bec1c8;
  text-shadow: 0 2px 20px rgba(0,0,0,.9);
  animation: hero-detail-reveal .85s .9s ease-out both;
}
.home-linear .hero-actions { justify-content: center; margin: 22px 0 0; animation: hero-detail-reveal .85s 1.05s ease-out both; }
.home-linear .hero-stats { display: none; }
.globe-fact { opacity: .76; }
.fact-models { top: 16%; left: -8%; }
.fact-supply { top: 23%; right: -9%; }
.fact-shipping { bottom: 17%; left: -9%; }
.fact-wholesale { right: -10%; bottom: 15%; }
@keyframes earth-arrive {
  from { opacity: 0; transform: translate(-50%, -50%) scale(.86); filter: blur(12px) drop-shadow(0 40px 110px rgba(0,0,0,.86)); }
  to { opacity: .9; transform: translate(-50%, -50%) scale(1); filter: blur(0) drop-shadow(0 40px 110px rgba(0,0,0,.86)); }
}
@keyframes earth-breathe { from { transform: scale(.995); } to { transform: scale(1.012); } }
@keyframes hero-title-reveal {
  from { opacity: 0; filter: blur(14px); transform: translateY(38px) scale(.975); }
  to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
}
@keyframes hero-detail-reveal {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 760px) {
  .home-linear .hero { display: grid; height: max(680px, calc(100vh - 125px)); max-height: 760px; padding: 46px 10px 28px; }
  .hero-globe { position: absolute; top: 48%; left: 50%; width: 650px; opacity: .66; transform: translate(-50%, -50%); }
  .home-linear .hero-copy { width: 100%; }
  .home-linear .hero-announcement { margin-bottom: 26px; }
  .home-linear .hero h1 { font-size: clamp(3.3rem, 15.5vw, 4.75rem); line-height: .93; }
  .home-linear .hero-text { max-width: 340px; font-size: .92rem; line-height: 1.65; }
  .home-linear .hero-actions { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-globe, .hero-earth-photo, .home-linear .hero-announcement, .home-linear .hero .eyebrow,
  .home-linear .hero h1, .home-linear .hero-text, .home-linear .hero-actions { animation: none; }
}

/* Desktop sizing correction after checking the source image at 1254 × 1254. */
@media (min-width: 761px) {
  .hero-globe { top: 52%; width: min(580px, 54vw, 76vh); }
  .globe-fact { display: none; }
  .pin-ny { top: 31%; left: 29%; }
  .pin-md { top: 37%; left: 31%; }
}

/* Preserve the previously approved mobile composition. */
@media (max-width: 760px) {
  .home-linear .hero { display: block; min-height: 690px; height: auto; max-height: none; padding: 80px 12px 34px; text-align: center; }
  .home-linear .hero-copy { position: relative; z-index: 2; max-width: 100%; }
  .home-linear .hero h1 { max-width: none; font-size: clamp(3.25rem, 15vw, 4.65rem); line-height: .93; }
  .home-linear .hero-text { margin: 24px auto 0; }
  .home-linear .hero-actions { justify-content: center; }
  .hero-globe { position: absolute; z-index: 0; top: 45%; left: 50%; width: 610px; opacity: .5; transform: translate(-50%, -50%); animation: earth-arrive-mobile 1.45s cubic-bezier(.2,.75,.25,1) both; }
  .hero-earth-photo { animation: earth-breathe 11s 1.5s ease-in-out infinite alternate; }
  .home-linear .hero-announcement { animation: hero-detail-reveal .7s .15s ease-out both; }
  .home-linear .hero .eyebrow { animation: hero-detail-reveal .75s .32s ease-out both; }
  .home-linear .hero h1 { animation: hero-title-reveal 1.15s .45s cubic-bezier(.16,.8,.24,1) both; }
  .home-linear .hero-text { animation: hero-detail-reveal .85s .9s ease-out both; }
  .home-linear .hero-actions { animation: hero-detail-reveal .85s 1.05s ease-out both; }
}

@keyframes earth-arrive-mobile {
  from { opacity: 0; filter: blur(12px) drop-shadow(0 40px 110px rgba(0,0,0,.86)); transform: translate(-50%, -50%) scale(.86); }
  to { opacity: .5; filter: blur(0) drop-shadow(0 40px 110px rgba(0,0,0,.86)); transform: translate(-50%, -50%) scale(1); }
}

@media (max-width: 760px) and (prefers-reduced-motion: reduce) {
  .hero-globe, .hero-earth-photo, .home-linear .hero-announcement, .home-linear .hero .eyebrow,
  .home-linear .hero h1, .home-linear .hero-text, .home-linear .hero-actions { animation: none; }
}

@media (max-width: 760px) {
  .linear-page .page-shell { width: calc(100% - 16px); }
  .linear-page .inner-page-header { background: rgba(9,10,12,.93); }
  .linear-page .document-hero { padding-top: 78px; }
  .linear-page .document-hero h1 { max-width: none; font-size: clamp(3rem, 13.5vw, 4.45rem); }
  .linear-page .document-content,
  .linear-page .article-content,
  .linear-page .detail-main-card,
  .linear-page .sidebar-card,
  .linear-page .detail-sidebox { padding: 22px; }
  .linear-page .product-specs { grid-template-columns: 1fr; }
  .linear-page .site-footer .footer-bottom { width: calc(100% - 28px); }
}