:root {
  --black: #08090b;
  --charcoal: #121418;
  --panel: #171a20;
  --wine: #7a1020;
  --wine-bright: #a3162a;
  --muted-wine: #1b0d11;
  --line: #2a2e35;
  --text: #f4f5f7;
  --muted: #b8bdc7;
  --dim: #7f8794;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
  color-scheme: dark;
  font-family: Inter, "Noto Sans", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  max-width: 100%;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 0 44px;
  background: rgba(8, 9, 11, 0.9);
  border-bottom: 1px solid rgba(122, 16, 32, 0.35);
  backdrop-filter: blur(18px);
  width: 100%;
}

.brand img {
  width: 142px;
  height: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 6px 0;
  filter: drop-shadow(0 0 14px rgba(163, 22, 42, 0.18));
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a {
  transition: color 160ms ease;
}

.site-nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-select select,
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0d0f13;
  color: var(--text);
}

.language-select select {
  min-width: 116px;
  height: 40px;
  padding: 0 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--wine);
  color: var(--text);
}

.button.primary:hover {
  background: var(--wine-bright);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(18, 20, 24, 0.72);
  color: var(--text);
}

.button.secondary:hover {
  border-color: var(--wine-bright);
}

.button.small {
  min-height: 40px;
  padding: 0 16px;
  white-space: nowrap;
}

.copy-button {
  width: max-content;
  min-height: 32px;
  margin-top: 4px;
  padding: 0 12px;
  border: 1px solid rgba(255, 92, 110, 0.36);
  border-radius: 6px;
  background: rgba(122, 16, 32, 0.18);
  color: #ffd5da;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  transition:
    background 160ms ease,
    border-color 160ms ease;
}

.copy-button:hover,
.copy-button.is-copied {
  border-color: rgba(255, 92, 110, 0.72);
  background: rgba(163, 22, 42, 0.48);
}

.menu-toggle {
  display: block;
  position: absolute;
  top: 14px;
  right: 24px;
  z-index: 30;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--charcoal);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: 48px;
  align-items: center;
  min-height: min(860px, calc(100vh - 72px));
  padding: 76px 6vw 84px;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(122, 16, 32, 0.28), rgba(8, 9, 11, 0) 36%),
    radial-gradient(circle at 78% 44%, rgba(163, 22, 42, 0.2), transparent 36%),
    var(--black);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 76%);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: #ff6d7e;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 5.7rem);
  overflow-wrap: anywhere;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3.7rem);
}

h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.hero-text {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
}

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

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-strip span,
.tag-row span {
  border: 1px solid rgba(122, 16, 32, 0.58);
  border-radius: 999px;
  background: rgba(122, 16, 32, 0.16);
  color: #f0c8cf;
  font-size: 0.82rem;
  font-weight: 700;
}

.trust-strip span {
  padding: 8px 12px;
}

.product-stage {
  position: relative;
  min-height: 610px;
  border: 1px solid rgba(122, 16, 32, 0.38);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(33, 13, 18, 0.86), rgba(11, 12, 15, 0.96) 48%, rgba(5, 6, 8, 0.98)),
    radial-gradient(circle at 24% 22%, rgba(255, 109, 126, 0.18), transparent 24%),
    radial-gradient(circle at 76% 68%, rgba(122, 16, 32, 0.34), transparent 36%),
    var(--muted-wine);
  box-shadow: var(--shadow);
  isolation: isolate;
  overflow: hidden;
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 7px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.8), transparent 72%);
  pointer-events: none;
}

.product-stage::after {
  content: "";
  position: absolute;
  left: 11%;
  right: 8%;
  bottom: 44px;
  height: 34px;
  background: linear-gradient(90deg, rgba(163, 22, 42, 0.34), rgba(255, 255, 255, 0.12), rgba(163, 22, 42, 0.16));
  filter: blur(32px);
  z-index: 0;
}

.stage-intro {
  position: absolute;
  top: 34px;
  left: 34px;
  z-index: 5;
  width: min(300px, 45%);
  padding: 18px;
  border: 1px solid rgba(255, 109, 126, 0.24);
  border-radius: 8px;
  background: rgba(10, 11, 14, 0.62);
  backdrop-filter: blur(12px);
}

.stage-intro span {
  display: block;
  color: #ff6d7e;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stage-intro strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.18;
}

.stage-intro p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.stage-code-chip {
  position: absolute;
  top: 36px;
  right: 34px;
  z-index: 5;
  padding: 9px 12px;
  border: 1px solid rgba(255, 109, 126, 0.32);
  border-radius: 999px;
  background: rgba(122, 16, 32, 0.28);
  color: #f6d7dc;
  font-size: 0.78rem;
  font-weight: 800;
}

.stage-models {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 28px;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stage-models span {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(8, 9, 11, 0.68);
}

.stage-models b {
  color: var(--text);
  font-size: 0.95rem;
}

.stage-models small {
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.25;
}

.product-stage img {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(0, 0, 0, 0.54));
}

.hero-products-composite {
  top: 76px;
  left: 50%;
  z-index: 2;
  width: 118%;
  max-width: none;
  transform: translateX(-50%);
}

.hero-products-composite-mobile {
  display: none;
}

.hero-rs200 {
  top: 112px;
  right: 28px;
  z-index: 2;
  width: 42%;
  max-height: 410px;
  opacity: 0.98;
}

.hero-rs60 {
  left: -8%;
  bottom: 112px;
  z-index: 3;
  width: 78%;
  max-height: 430px;
}

.hero-h620 {
  right: 28px;
  bottom: 92px;
  z-index: 4;
  width: 23%;
  max-height: 250px;
  opacity: 0.96;
}

.section {
  padding: 92px 6vw;
  border-top: 1px solid rgba(42, 46, 53, 0.82);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 42px;
}

.section-heading p,
.split-section p,
.about-section p,
.contact-copy p {
  color: var(--muted);
}

.contact-details {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  padding: 20px;
  border: 1px solid rgba(122, 16, 32, 0.45);
  border-radius: 8px;
  background: rgba(18, 20, 24, 0.68);
}

.contact-details p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.contact-details strong {
  color: #ff8290;
  font-size: 0.82rem;
}

.contact-details a,
.contact-details span {
  color: var(--text);
}

.section-heading.compact {
  max-width: 980px;
}

.product-section,
.applications-section,
.category-section {
  background: #0b0c0f;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.category-card,
.application-grid article,
.workflow-grid article,
.advantage-grid article,
.inquiry-form,
.video-card,
.detail-panel,
.detail-card,
.lens-stats article,
.reader-lineup-visual {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--charcoal);
}

.product-card {
  display: grid;
  grid-template-rows: 270px 1fr;
  overflow: hidden;
}

.product-card.featured {
  border-color: rgba(163, 22, 42, 0.72);
}

.product-media {
  display: grid;
  place-items: center;
  min-height: 270px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(122, 16, 32, 0.18), rgba(8, 9, 11, 0.22)),
    #101217;
}

.product-media img {
  max-height: 220px;
  object-fit: contain;
}

.product-media.handheld img {
  max-height: 250px;
}

.product-content {
  padding: 24px;
}

.product-type {
  margin: 0 0 9px;
  color: #ff8290;
  font-size: 0.84rem;
  font-weight: 800;
}

.product-content p {
  color: var(--muted);
}

.representative-note {
  margin-top: 12px;
  color: #9ea4b3;
  font-size: 0.78rem;
  line-height: 1.45;
}

.selection-brief {
  display: grid;
  gap: 6px;
  max-width: 720px;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 92, 110, 0.26);
  border-radius: 8px;
  background: rgba(18, 20, 24, 0.64);
}

.selection-brief strong {
  color: #ffd5da;
}

.selection-brief span {
  color: var(--muted);
  line-height: 1.65;
}

.reader-lineup-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 24px;
  padding: 24px;
  border: 1px solid rgba(122, 16, 32, 0.48);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(122, 16, 32, 0.22), rgba(18, 20, 24, 0.82)),
    var(--charcoal);
}

.reader-lineup-callout h3 {
  max-width: 880px;
}

.reader-lineup-callout p:last-child {
  max-width: 920px;
  margin-bottom: 0;
  color: var(--muted);
}

.category-section {
  background:
    linear-gradient(180deg, #08090b, #0b0c0f 42%),
    var(--black);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.category-card {
  display: grid;
  align-content: start;
  min-height: 300px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(122, 16, 32, 0.16), rgba(18, 20, 24, 0.72)),
    var(--charcoal);
}

.category-card span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 44px;
  color: #ff8290;
  font-weight: 900;
}

.category-card p {
  color: var(--muted);
}

.category-card .text-link {
  margin-top: auto;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.tag-row span {
  padding: 5px 10px;
}

.text-link {
  color: #ff8290;
  font-weight: 800;
}

.specs-section {
  background: var(--black);
}

.video-section {
  background: linear-gradient(180deg, #0b0c0f, #08090b);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.video-card {
  overflow: hidden;
}

.video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #050506;
  object-fit: contain;
}

.video-card div {
  padding: 24px;
}

.video-card p {
  color: var(--muted);
}

.product-detail-main {
  background: var(--black);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  gap: 44px;
  align-items: center;
  padding: 88px 6vw;
  border-top: 1px solid rgba(122, 16, 32, 0.35);
  background:
    linear-gradient(120deg, rgba(122, 16, 32, 0.28), rgba(8, 9, 11, 0) 45%),
    var(--black);
}

.detail-hero h1 {
  font-size: clamp(3rem, 5vw, 5rem);
}

.detail-hero p {
  color: var(--muted);
}

.detail-media {
  display: grid;
  place-items: center;
  min-height: 420px;
  border: 1px solid rgba(122, 16, 32, 0.45);
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.detail-media img {
  max-height: 350px;
  object-fit: contain;
  filter: drop-shadow(0 28px 36px rgba(0, 0, 0, 0.55));
}

.reader-lineup-visual {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-color: rgba(122, 16, 32, 0.45);
  background:
    linear-gradient(180deg, rgba(18, 20, 24, 0.78), rgba(8, 9, 11, 0.94)),
    var(--muted-wine);
  box-shadow: var(--shadow);
}

.reader-lineup-visual::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 38px;
  height: 22px;
  background: rgba(163, 22, 42, 0.32);
  filter: blur(28px);
}

.reader-lineup-visual img {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.55));
}

.reader-lineup-visual img:nth-child(1) {
  top: 44px;
  right: 34px;
  width: 42%;
}

.reader-lineup-visual img:nth-child(2) {
  left: 38px;
  bottom: 64px;
  width: 48%;
}

.reader-lineup-visual img:nth-child(3) {
  right: 28px;
  bottom: 34px;
  width: 26%;
}

.reader-lineup-visual img:nth-child(4) {
  left: 42%;
  bottom: 36px;
  width: 23%;
}

.detail-section {
  padding: 76px 6vw;
  border-top: 1px solid var(--line);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.reader-family-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.reader-family-grid .product-card {
  grid-template-rows: 230px 1fr;
}

.reader-family-grid .product-media {
  min-height: 230px;
}

.reader-family-grid .product-media img {
  max-height: 186px;
}

.reader-family-grid .product-media.handheld img {
  max-height: 210px;
}

.detail-card,
.detail-panel {
  padding: 24px;
}

.detail-card p,
.detail-panel p,
.detail-panel li {
  color: var(--muted);
}

.detail-list {
  display: grid;
  gap: 12px;
  padding-left: 18px;
}

.info-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.info-matrix span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.info-matrix strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.35;
}

.inquiry-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
  border: 1px solid rgba(255, 92, 110, 0.32);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(122, 16, 32, 0.34), rgba(122, 16, 32, 0.08) 44%, rgba(8, 9, 11, 0.78)),
    var(--charcoal);
}

.inquiry-cta h2 {
  font-size: clamp(1.45rem, 2vw, 2.1rem);
}

.inquiry-cta p {
  max-width: 760px;
  margin-top: 10px;
  color: var(--muted);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: var(--charcoal);
}

th,
td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: #ffd5da;
  background: #190d11;
  font-size: 0.88rem;
}

td {
  color: var(--muted);
}

td:first-child {
  color: var(--text);
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 44px;
  align-items: center;
  background: linear-gradient(90deg, var(--muted-wine), var(--black));
}

.split-section .button,
.lens-actions {
  margin-top: 18px;
}

.lens-copy p {
  max-width: 680px;
}

.lens-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.lens-showcase {
  overflow: hidden;
  border: 1px solid rgba(122, 16, 32, 0.46);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 20, 24, 0.35), rgba(8, 9, 11, 0.82)),
    #101217;
  box-shadow: var(--shadow);
}

.lens-showcase > img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: center 66%;
}

.lens-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
}

.lens-stats article {
  padding: 18px;
  background: rgba(18, 20, 24, 0.78);
}

.lens-stats strong {
  display: block;
  margin-bottom: 4px;
  color: #ff8290;
  font-size: 1.1rem;
}

.lens-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.application-grid,
.advantage-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.application-grid article {
  min-height: 220px;
  padding: 24px;
}

.application-grid span {
  display: inline-flex;
  margin-bottom: 44px;
  color: #ff8290;
  font-weight: 900;
}

.application-grid p {
  color: var(--muted);
}

.workflow-section {
  background:
    linear-gradient(135deg, rgba(122, 16, 32, 0.2), rgba(8, 9, 11, 0) 42%),
    #08090b;
}

.workflow-grid article {
  min-height: 230px;
  padding: 26px;
  background: rgba(18, 20, 24, 0.78);
}

.workflow-grid strong {
  display: inline-flex;
  margin-bottom: 36px;
  color: #ff8290;
  font-size: 1.05rem;
}

.workflow-grid p {
  color: var(--muted);
}

.about-section {
  background: #0d0e12;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: stretch;
  margin-top: 36px;
}

.company-photo {
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--charcoal);
}

.company-photo img {
  width: 100%;
  height: 100%;
  min-height: 330px;
  object-fit: cover;
}

.advantage-grid {
  margin-top: 36px;
}

.about-layout .advantage-grid {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.advantage-grid article {
  padding: 28px;
}

.advantage-grid strong {
  display: block;
  margin-bottom: 8px;
  color: #ff8290;
  font-size: 2.4rem;
  line-height: 1;
}

.advantage-grid span {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 38px;
  align-items: start;
  background:
    linear-gradient(135deg, rgba(122, 16, 32, 0.34), rgba(8, 9, 11, 0) 46%),
    var(--black);
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.inquiry-form .full {
  grid-column: 1 / -1;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  min-height: 44px;
  padding: 10px 12px;
  font: inherit;
}

.inquiry-form textarea {
  resize: vertical;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--wine-bright);
  outline: none;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 6vw;
  border-top: 1px solid rgba(122, 16, 32, 0.35);
  background: #060608;
  color: var(--muted);
}

.site-footer img {
  width: 138px;
  margin-bottom: 12px;
}

.site-footer p {
  max-width: 520px;
  margin: 0;
}

.site-footer div:last-child {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

@media (min-width: 1121px) {
  .menu-toggle {
    display: none;
  }
}

@media (max-width: 1120px) {
  .site-header {
    display: flex;
    justify-content: space-between;
    padding: 0 22px;
    width: 100%;
  }

  .menu-toggle {
    display: block;
    position: absolute;
    top: 10px;
    right: 20px;
    z-index: 30;
  }

  .site-nav,
  .header-actions {
    position: fixed;
    left: 18px;
    right: 18px;
    z-index: 25;
    display: none;
    background: var(--charcoal);
  }

  .site-nav {
    top: 82px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px 8px 0 0;
  }

  .site-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
  }

  .header-actions {
    top: 474px;
    padding: 18px;
    border: 1px solid var(--line);
    border-top: 0;
    border-radius: 0 0 8px 8px;
  }

  body.menu-open .site-nav,
  body.menu-open .header-actions {
    display: flex;
  }

  .hero,
  .reader-lineup-callout,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    width: 100%;
  }

  .hero-text {
    max-width: 100%;
  }

  .product-stage {
    min-height: 520px;
  }

  .stage-intro {
    width: min(360px, 52%);
  }

  .hero-rs60 {
    width: 72%;
  }

  .hero-products-composite {
    top: 96px;
    width: 112%;
  }

  .hero-rs200 {
    width: 38%;
  }

  .hero-h620 {
    width: 20%;
  }

  .product-grid,
  .reader-family-grid,
  .category-grid,
  .application-grid,
  .workflow-grid,
  .video-grid,
  .advantage-grid,
  .info-matrix,
  .about-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inquiry-cta {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  body {
    width: 100%;
  }

  .site-header {
    min-height: 62px;
  }

  .brand img {
    width: 118px;
  }

  .site-nav {
    top: 72px;
  }

  .header-actions {
    top: 464px;
    flex-direction: column;
    align-items: stretch;
  }

  .hero,
  .section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .detail-hero,
  .detail-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-copy,
  .hero-text,
  .hero-visual,
  .section-heading,
  .contact-copy {
    width: 100%;
    max-width: calc(100vw - 40px);
  }

  h1 {
    font-size: 2rem;
    line-height: 1.12;
    width: 100%;
    max-width: calc(100vw - 40px);
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  h2 {
    font-size: 2rem;
    max-width: calc(100vw - 40px);
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  p,
  li,
  .button,
  .trust-strip span,
  .tag-row span {
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .hero-actions,
  .trust-strip {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .product-stage {
    width: calc(100vw - 40px);
    min-height: 560px;
  }

  .reader-lineup-visual {
    min-height: 340px;
  }

  .reader-lineup-visual img:nth-child(1) {
    top: 34px;
    right: 18px;
    width: 44%;
  }

  .reader-lineup-visual img:nth-child(2) {
    left: 14px;
    bottom: 72px;
    width: 56%;
  }

  .reader-lineup-visual img:nth-child(3) {
    right: 12px;
    bottom: 26px;
    width: 30%;
  }

  .reader-lineup-visual img:nth-child(4) {
    left: 40%;
    bottom: 26px;
    width: 28%;
  }

  .hero-rs200 {
    top: 188px;
    right: 18px;
    width: 40%;
  }

  .hero-products-composite {
    top: 126px;
    width: 118%;
    transform: translateX(-55%);
  }

  .hero-products-desktop {
    display: none;
  }

  .hero-products-composite-mobile {
    position: absolute;
    top: 104px;
    left: 50%;
    z-index: 2;
    display: block;
    width: 94%;
    max-width: none;
    transform: translateX(-50%);
    object-fit: contain;
    filter: drop-shadow(0 28px 34px rgba(0, 0, 0, 0.54));
  }

  .hero-rs60 {
    left: -10%;
    bottom: 138px;
    width: 88%;
  }

  .hero-h620 {
    right: 20px;
    bottom: 104px;
    width: 24%;
  }

  .stage-intro {
    top: 20px;
    left: 20px;
    right: 20px;
    width: auto;
    padding: 14px;
  }

  .stage-intro p {
    font-size: 0.8rem;
  }

  .stage-code-chip {
    top: 20px;
    right: auto;
    left: 20px;
  }

  .stage-models {
    left: 20px;
    right: 20px;
    bottom: 20px;
    grid-template-columns: 1fr;
  }

  .stage-models span {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 10px;
    padding: 10px 12px;
  }

  .product-grid,
  .reader-family-grid,
  .category-grid,
  .application-grid,
  .workflow-grid,
  .video-grid,
  .advantage-grid,
  .about-layout,
  .inquiry-form,
  .detail-hero,
  .detail-grid,
  .info-matrix,
  .inquiry-cta,
  .lens-stats {
    grid-template-columns: 1fr;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

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

  .site-footer div:last-child {
    justify-content: flex-start;
  }
}