/* Static publication of the approved design. No framework runtime is required. */
*,::before,::after { box-sizing:border-box; border:0 solid; }
html { -webkit-text-size-adjust:100%; tab-size:4; }
body { margin:0; }
button,input,select,textarea { font:inherit; color:inherit; background:transparent; }
button { cursor:pointer; }
table { border-collapse:collapse; border-color:inherit; text-indent:0; }
th { text-align:inherit; }
ol,ul { margin:0; padding:0; list-style:none; }
img,video { vertical-align:middle; }
small { font-size:80%; }
[hidden] { display:none !important; }
:root { --font-geist-sans:'Geist'; --font-geist-mono:'Geist Mono'; }
:root {
  --paper: #fff;
  --soft: #f3f4f4;
  --ink: #17191b;
  --muted: #62676b;
  --line: #d9dcdd;
  --site-font:
    -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic', Meiryo,
    sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--site-font);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
summary {
  font: inherit;
}
button {
  cursor: pointer;
}
img,
video {
  display: block;
  max-width: 100%;
}
p,
h1,
h2,
h3,
figure {
  margin: 0;
}
svg {
  flex-shrink: 0;
}
:focus-visible {
  outline: 3px solid #326fbb;
  outline-offset: 5px;
}
.content {
  width: min(1360px, calc(100% - 112px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: 12px;
  transform: translateY(-160%);
  background: white;
  color: #17191b;
  padding: 12px 18px;
  font-size: 0.875rem;
}
.skip-link:focus {
  transform: none;
}
.site-header {
  background: #111214;
  color: white;
}
.header-inner {
  display: flex;
  min-height: 100px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid #ffffff26;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: Arial, sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.075em;
  line-height: 1;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: 0.875rem;
}
.site-header :focus-visible,
.hero :focus-visible,
.contact-section :focus-visible {
  outline-color: #a4c8ff;
}
.hero {
  position: relative;
  isolation: isolate;
  background: #111214;
  color: #fff;
}
.hero-image {
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}
.hero-inner {
  min-height: clamp(300px, 50vw, 520px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding-top: 54px;
  padding-bottom: 24px;
}
.hero-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}
.hero .eyebrow {
  color: #c0c2c5;
}
.hero h1 {
  margin-top: 14px;
  font-size: clamp(1.9rem, 3.4vw, 3.25rem);
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.45;
}
.hero-company {
  margin-top: 20px;
  font-size: 0.875rem;
  color: #c0c2c5;
}
.hero-location {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #b8bcc1;
  letter-spacing: 0.06em;
}
.hero-location span {
  font-family: var(--site-font);
}
.hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.hero-bottom p {
  color: #c3c5c8;
  font-size: 0.75rem;
  text-align: right;
}
.hero-explore {
  display: inline-flex;
  gap: 36px;
  align-items: center;
  min-height: 48px;
  font-size: 0.875rem;
  border-bottom: 1px solid #808387;
}
.section {
  padding: 112px 0;
}
.section-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
  gap: 72px;
}
.section-heading h2 {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.4;
}
.business-section .section-heading h2 {
  padding-top: 32px;
  font-size: 1rem;
  color: var(--muted);
}
.business-content {
  border-top: 1px solid var(--ink);
}
.coating-business {
  padding-block: 32px 52px;
  scroll-margin-top: 24px;
}
.coating-business h3 {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.5;
}
.coating-description {
  max-width: 38em;
  margin-top: 24px;
  line-height: 1.9;
}
.coating-contact {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 52px;
  max-width: 100%;
  margin-top: 32px;
  padding: 12px 20px;
  background: var(--ink);
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
}
.coating-note {
  max-width: 38em;
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.9;
}
.business-list {
  border-top: 1px solid var(--line);
}
.business-list details {
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}
.business-list summary {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 88px;
  padding: 24px 0;
  list-style: none;
  cursor: pointer;
}
.business-list summary::-webkit-details-marker {
  display: none;
}
.business-label {
  flex: 1;
  min-width: 0;
}
.business-label h3 {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.5;
}
.business-toggle {
  box-sizing: content-box;
  width: 18px;
  height: 18px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.business-list summary:not(:focus-visible) .business-toggle {
  transition: transform 150ms var(--ease-out);
}
.business-list details[open] .business-toggle {
  transform: rotate(45deg);
}
.business-detail {
  padding: 0 46px 28px 0;
}
.business-detail p {
  font-size: 1rem;
  line-height: 1.9;
  max-width: 38em;
}
.business-detail .business-note {
  color: var(--muted);
  margin-top: 10px;
}
.simple-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  min-height: 44px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: #a0a5a8;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
}
.business-detail .simple-link {
  margin-top: 16px;
}
.products-section {
  background: var(--soft);
}
.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.section-heading-row > span {
  color: var(--muted);
  font-size: 0.875rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 80px;
  margin-top: 56px;
}
.product-card {
  min-width: 0;
  border-top: 1px solid #aaafb2;
  padding-top: 32px;
}
.product-overview {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
}
.product-overview img {
  width: 92px;
  height: 92px;
  border-radius: 22%;
}
.product-overview h3 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.45;
}
.product-overview p {
  margin-top: 8px;
  font-size: 1rem;
  color: var(--muted);
}
.product-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.film-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 0;
  border: 0;
  background: transparent;
  font-size: 0.875rem;
}
.pressable {
  transition: transform 140ms var(--ease-out);
}
.pressable:active:not(:focus-visible) {
  transform: scale(0.97);
}
.section.company-section {
  padding-block: 56px;
}
.company-heading {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.4;
}
.company-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  min-height: 96px;
  padding: 20px 0;
  border: 0;
  border-block: 1px solid var(--line);
  background: transparent;
  color: inherit;
  text-align: left;
}
.company-toggle-icon {
  display: inline-flex;
  flex-shrink: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.company-toggle:not(:focus-visible) .company-toggle-icon {
  transition: transform 140ms var(--ease-out);
}
.company-toggle:active:not(:focus-visible) .company-toggle-icon {
  transform: scale(0.97);
}
.company-detail-layout {
  padding-top: 32px;
}
.company-list {
  grid-column: 2;
  margin: 0;
}
.company-list > div {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.company-list dt {
  font-size: 0.875rem;
  color: var(--muted);
}
.company-list dd {
  margin: 0;
  font-size: 1rem;
  overflow-wrap: anywhere;
}
.contact-section {
  background: #16181a;
  color: white;
}
.contact-inner {
  padding-block: 96px;
}
.contact-inner h2 {
  font-size: 1.75rem;
  font-weight: 500;
}
.contact-email {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  max-width: 100%;
  margin-top: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid #52565a;
  font-family: Arial, sans-serif;
  font-size: clamp(1.65rem, 5.6vw, 5rem);
  letter-spacing: -0.035em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.contact-email svg {
  width: 40px;
  height: 40px;
}
.site-footer {
  background: #16181a;
  color: white;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  min-height: 112px;
  padding-block: 24px;
}
.footer-inner .wordmark {
  font-size: 2rem;
}
.site-footer small {
  color: #a9adb1;
  font-size: 0.75rem;
}
.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  font-size: 0.75rem;
}
/* Base UI handles Escape, outside click, scroll lock, and focus return. */
[data-slot='dialog-overlay'] {
  background: #06101dcc;
  backdrop-filter: none;
  animation: none;
  transition: none;
}
.product-film-dialog {
  width: calc(100% - 32px);
  max-width: 980px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  display: block;
  padding: 20px;
  border: 1px solid #d3dce3;
  border-radius: 12px;
  background: white;
  color: var(--ink);
  box-shadow: 0 24px 80px #0005;
  animation: none;
  transition: none;
}
.product-film-portrait {
  max-width: 580px;
}
.film-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 16px;
}
.film-title {
  font-size: 1.125rem;
  font-weight: 650;
  line-height: 1.5;
}
.film-duration {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 4px;
}
.film-close {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}
.product-film-dialog video {
  width: 100%;
  height: auto;
  max-height: calc(100dvh - 220px);
  margin-inline: auto;
  background: #0a1521;
  border-radius: 4px;
}
.product-film-portrait video {
  width: min(100%, calc((100dvh - 220px) * 9 / 16));
}
.film-notes {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.875rem;
}
.film-notes summary {
  width: fit-content;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
}
.film-notes summary::-webkit-details-marker {
  display: none;
}
.film-notes summary::before {
  content: '+';
  font-family: monospace;
}
.film-notes[open] summary::before {
  content: '−';
}
.film-notes p {
  margin-top: 6px;
  font-size: 1rem;
  line-height: 1.85;
}
.media-error {
  display: block;
  padding: 14px;
  font-size: 1rem;
  background: var(--soft);
}
.media-error a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
  .site-nav a:hover,
  .footer-top:hover {
    text-decoration: underline;
    text-underline-offset: 6px;
  }
  .business-list summary:hover .business-toggle,
  .company-toggle:hover .company-toggle-icon {
    background: var(--ink);
    color: white;
    border-color: var(--ink);
  }
  .simple-link:hover {
    text-decoration-color: var(--ink);
  }
  .coating-contact:hover {
    background: #34383c;
  }
  .film-trigger:hover {
    text-decoration: underline;
    text-underline-offset: 6px;
  }
  .film-close:hover {
    background: var(--soft);
  }
  .contact-email:hover,
  .hero-explore:hover {
    border-color: white;
  }
}
@media (max-width: 1000px) {
  .content {
    width: calc(100% - 64px);
  }
  .site-nav {
    gap: 24px;
  }
  .hero-image {
    object-position: 58% center;
  }
  .section {
    padding-block: 88px;
  }
  .section-layout {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 2fr);
    gap: 40px;
  }
  .product-grid {
    gap: 40px;
  }
  .product-overview {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }
  .product-overview img {
    width: 64px;
    height: 64px;
  }
}
@media (max-width: 700px) {
  .content {
    width: calc(100% - 40px);
  }
  .header-inner {
    min-height: 118px;
    padding-block: 14px 8px;
    flex-wrap: wrap;
    gap: 4px;
  }
  .wordmark {
    font-size: 2.125rem;
  }
  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }
  .site-nav a {
    font-size: 0.875rem;
  }
  .site-nav svg {
    display: none;
  }
  .hero-inner {
    padding-top: 34px;
    padding-bottom: 18px;
  }
  .hero-image {
    object-position: 60% center;
  }
  .hero-top {
    flex-direction: column;
    gap: 20px;
  }
  .hero-location {
    text-align: left;
    flex-direction: row;
    gap: 16px;
  }
  .hero h1 {
    font-size: clamp(1.625rem, 6.5vw, 2.5rem);
    margin-top: 12px;
  }
  .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .hero-bottom p {
    align-self: flex-end;
    font-size: 0.75rem;
  }
  .section {
    padding-block: 64px;
  }
  .section-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .section-heading h2 {
    font-size: 1.875rem;
  }
  .business-section .section-heading h2 {
    padding-top: 0;
  }
  .coating-business {
    padding-block: 28px 36px;
  }
  .coating-description {
    margin-top: 20px;
  }
  .coating-contact {
    margin-top: 24px;
  }
  .business-list summary {
    gap: 18px;
    min-height: 80px;
  }
  .business-detail {
    padding: 0 0 28px;
  }
  .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    margin-top: 32px;
  }
  .product-overview {
    grid-template-columns: 76px minmax(0, 1fr);
  }
  .product-overview img {
    width: 76px;
    height: 76px;
  }
  .product-actions {
    margin-top: 24px;
  }
  .company-list > div {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 16px;
    padding-block: 20px;
  }
  .section.company-section {
    padding-block: 32px;
  }
  .company-toggle {
    min-height: 80px;
  }
  .company-detail-layout {
    padding-top: 16px;
  }
  .company-list {
    grid-column: 1;
  }
  .contact-inner {
    padding-block: 60px 36px;
  }
  .contact-email {
    margin-top: 28px;
    gap: 12px;
  }
  .contact-email svg {
    width: 24px;
    height: 24px;
  }
  .footer-inner {
    gap: 18px;
  }
  .site-footer small {
    flex: 1;
    text-align: right;
  }
  .footer-top {
    margin-left: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  .pressable,
  .company-toggle:not(:focus-visible) .company-toggle-icon,
  .business-list summary:not(:focus-visible) .business-toggle {
    transition: none;
  }
  .pressable:active:not(:focus-visible),
  .company-toggle:active:not(:focus-visible) .company-toggle-icon {
    transform: none;
  }
}

/* Native static-page behavior; dimensions and colors match the approved sample. */

.company-toggle { list-style:none; cursor:pointer; }
.company-toggle::-webkit-details-marker { display:none; }
.company-minus, #company-details[open] .company-plus { display:none; }
#company-details[open] .company-minus { display:block; }
.product-film-dialog { position:fixed; inset:0; margin:auto; height:fit-content; }
.product-film-dialog:not([open]) { display:none; }
.product-film-dialog::backdrop { background:#06101dcc; }
body.film-open { overflow:hidden; }
.legacy-anchor { display:block; height:0; }