:root {
  --ink: #0b1f3a;
  --text: #3a4a5c;
  --heading: #0b1f3a;
  --muted: #5f6f85;
  --paper: #fff;
  --page: #fff;
  --surface: #eef4fa;
  --surface-strong: #eef4fa;
  --dark: #eef4fa;
  --accent-ink: #00acfa;
  --brand-blue: #00acfa;
  --accent: var(--accent-ink);
  --accent-hover: #0096dc;
  --accent-soft: #e8f9fe;
  --accent-light: #00acfa;
  --on-accent: #fff;
  --button-bg: var(--accent-light);
  --button-hover: #0096dc;
  --button-text: var(--ink);
  --button-soft: #e8f9fe;
  --green: var(--accent);
  --success: #247346;
  --success-soft: #eef7ea;
  --line: #d8e3ee;
  --line-strong: #b4c7db;
  --dark-line: #bfe0f2;
  --shadow-soft: 0 30px 80px rgba(11, 31, 58, 0.12);
  --font: "Space Grotesk", "Pretendard", "Malgun Gothic", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --quick: 180ms;
  --normal: 450ms;
  --slow: 900ms;
  --gutter: max(80px, calc((100% - 1594px) / 2));
  --split-lead: 480px;
  --header-height: 100px;
  --radius: 4px;
}
.hero, .header, .services, .footer, .mobile-menu, .dark-band, .subnav, .dotnav {
  --accent: var(--accent-ink);
  --green: var(--accent-ink);
}
.dark-band {
  --accent: var(--accent-ink);
  --green: var(--accent-ink);
}
h1, h2, h3, h4, h5, .section-title, .lead, .overview-lead {
  color: var(--heading);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  scrollbar-color: var(--accent-light) var(--surface);
}
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: var(--surface);
}
::-webkit-scrollbar-thumb {
  background-color: var(--accent-light);
  border: 3px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--button-hover);
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  letter-spacing: 0;
  word-break: keep-all;
}
body.menu-open {
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  border: 0;
  background: none;
}
img {
  display: block;
  max-width: 100%;
}
svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
  flex: none;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 6px;
}
.hero :focus-visible,
.services :focus-visible,
.header :focus-visible {
  outline-color: var(--accent);
}
[hidden] {
  display: none !important;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  background: var(--button-bg);
  color: var(--button-text);
  padding: 15px;
  z-index: 1000;
}
.skip-link:focus {
  top: 10px;
}
.section-pad {
  padding: 84px var(--gutter);
  background: var(--paper);
}
.section-pad.alt {
  background: var(--surface);
}
.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.5;
}
.header {
  height: var(--header-height);
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  position: absolute;
  inset: 0 0 auto;
  z-index: 50;
  color: var(--ink);
  background: rgba(245, 248, 252, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition:
    background var(--normal),
    height var(--normal);
}
.header.is-fixed {
  position: fixed;
  height: 78px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}
.brand-light {
  font-weight: 400;
}
.header .header-brand,
.footer .footer-brand {
  gap: 8px;
  flex: 0 0 auto;
}
.header-brand img,
.footer-brand img {
  display: block;
  width: auto;
  height: 1em;
  flex: 0 0 auto;
  object-fit: contain;
}
@media (max-width: 760px) {
  .header {
    padding-left: 16px;
    padding-right: 16px;
    gap: 10px;
  }
}
@media (max-width: 360px) {
  .header .header-brand,
  .footer .footer-brand {
    font-size: 16px;
  }
}
.brand small {
  display: block;
  margin-top: 7px;
  font-size: 10px;
  font-weight: 500;
}
.brand-symbol {
  display: block;
  width: 29px;
  height: 29px;
  background: linear-gradient(
    135deg,
    transparent 20%,
    currentColor 21% 30%,
    transparent 31% 43%,
    currentColor 44% 53%,
    transparent 54% 66%,
    currentColor 67% 76%,
    transparent 77%
  );
  transform: rotate(0deg);
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 15px;
  font-weight: 600;
}
.nav-group {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 24px 0;
  font-weight: 600;
}
.nav-group:has(.nav-link) .nav-trigger {
  padding: 24px 0 24px 4px;
}
.nav-trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 24px 0;
}
.nav-trigger svg {
  width: 13px;
  height: 13px;
}
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: -24px;
  min-width: 220px;
  padding: 14px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(11, 31, 58, 0.12);
}
.nav-dropdown a {
  display: block;
  padding: 13px 10px;
  font-size: 14px;
}
.nav-dropdown a:hover {
  background: var(--surface);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
@media (min-width: 1281px) {
  html[lang="en"] .desktop-nav {
    gap: 14px;
    font-size: 14px;
  }
  html[lang="en"] .header {
    gap: 12px;
  }
  html[lang="en"] .header-actions {
    gap: 8px;
  }
  html[lang="en"] .nav-trigger,
  html[lang="en"] .contact-button,
  html[lang="en"] .grade-lookup {
    white-space: nowrap;
  }
  html[lang="en"] .grade-lookup,
  html[lang="en"] .contact-button {
    padding: 10px 8px;
    font-size: 14px;
  }
}
.grade-lookup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  transition: color var(--quick);
}
.grade-lookup:hover {
  color: var(--accent-ink);
}
.grade-lookup svg {
  width: 18px;
  height: 18px;
  flex: none;
}
.contact-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--ink);
  border: 1px solid transparent;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 800;
  transition:
    background var(--quick),
    color var(--quick);
}
.contact-button:hover {
  background: transparent;
  color: var(--accent-ink);
  border-color: transparent;
}
.contact-button .lucide-mail {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}
.icon-button {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  transition:
    color var(--quick),
    background var(--quick);
}
.icon-button:hover {
  background: rgba(11, 31, 58, 0.06);
  color: var(--accent-ink);
}
.menu-button {
  display: none;
}
.mobile-menu {
  position: fixed;
  inset: 78px 0 0;
  background: var(--page);
  color: var(--ink);
  z-index: 49;
  padding: 35px var(--gutter);
  overflow-y: auto;
}
.mobile-menu nav {
  display: grid;
}
.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 28px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .mobile-sub {
  display: grid;
  gap: 0;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .mobile-sub a {
  justify-content: flex-start;
  padding: 7px 0 7px 12px;
  border-bottom: 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--text);
}
.mobile-menu a span {
  font-size: 12px;
  color: var(--accent-ink);
}
.mobile-menu p {
  margin-top: 40px;
  font-size: 11px;
  color: var(--accent-ink);
}
.hero {
  min-height: 760px;
  height: 94svh;
  max-height: 1120px;
  position: relative;
  color: var(--ink);
  overflow: hidden;
  background: var(--page);
}
.hero-visual,
.hero-shade,
.technical-grid {
  position: absolute;
  inset: 0;
}
.hero-card {
  position: absolute;
  top: calc(78px + 28px);
  right: var(--gutter);
  bottom: 104px;
  width: 47%;
  filter: drop-shadow(0 30px 40px rgba(11, 31, 58, 0.14));
}
.hero-visual {
  border-radius: 28px;
  overflow: hidden;
  clip-path: polygon(13% 0, 100% 0, 100% 100%, 0 100%);
  background: var(--surface-strong);
}
.hero-visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  filter: none;
  transform: scale(1.04);
  transition:
    opacity var(--normal),
    transform 1.8s var(--ease);
  opacity: 1;
}
.hero-visual > img.changing {
  opacity: 0.12;
  transform: scale(1.1);
}
.hero-shade {
  background: linear-gradient(0deg, rgba(11, 31, 58, 0.1), transparent 30%);
  pointer-events: none;
}
.technical-grid {
  background-image:
    linear-gradient(rgba(11, 31, 58, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 31, 58, 0.045) 1px, transparent 1px);
  background-size: 110px 110px;
  pointer-events: none;
}
.hero-topline {
  position: absolute;
  top: calc(var(--header-height) + 34px);
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
}
.hero-topline span:first-child {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-topline span:first-child::after {
  content: "";
  width: 90px;
  height: 1px;
  background: var(--line-strong);
}
.hero-topline span:last-child {
  display: none;
}
.hero-content {
  position: absolute;
  left: var(--gutter);
  top: 348px;
  max-width: calc(53% - var(--gutter));
}
.hero-content .eyebrow {
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 15px;
}
.status-dot {
  height: 5px;
  width: 5px;
  background: var(--accent-light);
}
.hero h1 {
  font-size: clamp(56px, 6vw, 96px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0 0 30px;
}
.hero h2 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 500;
  margin: 0 0 23px;
}
.hero-content > p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
  margin: 0 0 31px;
}
.hero-side-label {
  position: absolute;
  right: calc(var(--gutter) / 2 - 6px);
  top: 45%;
  writing-mode: vertical-rl;
  font-size: 10px;
  color: var(--muted);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 27px;
  font-size: 14px;
  font-weight: 500;
}
@media (max-width: 760px) {
  .text-link {
    max-width: 100%;
    gap: 16px;
    overflow-wrap: anywhere;
  }
  .text-link .circle-arrow {
    flex-shrink: 0;
  }
}
@media (max-width: 480px) {
  .policy-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  .policy-item {
    border-right: 0;
  }
  .policy-item:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }
}
.circle-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--button-bg);
  color: var(--on-accent);
  border: 1px solid var(--button-bg);
  border-radius: 50%;
  transition:
    background var(--quick),
    transform var(--normal),
    border-color var(--quick);
}
.text-link:hover .circle-arrow,
.circle-arrow:hover {
  transform: rotate(45deg);
  background: var(--button-bg);
  border-color: var(--button-bg);
  color: var(--on-accent);
}
.light .circle-arrow {
  border-color: var(--button-bg);
}
.hero-bottom {
  position: absolute;
  bottom: 40px;
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.scroll-cue {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  color: var(--muted);
}
.scroll-line {
  height: 45px;
  width: 1px;
  position: relative;
  background: rgba(11, 31, 58, 0.18);
  overflow: hidden;
}
.scroll-line:after {
  content: "";
  position: absolute;
  top: 0;
  width: 1px;
  height: 20px;
  background: var(--accent);
  animation: scrollLine 2s infinite;
}
.slide-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.slide-number {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
}
.slide-number strong {
  font-size: 17px;
  font-weight: 500;
}
.slide-number > span {
  color: var(--muted);
}
.slide-track {
  width: 90px;
  height: 2px;
  background: #d8e6f2;
  margin: 0 22px;
}
.slide-track > span {
  display: block;
  height: 2px;
  background: var(--accent);
  width: 33.333%;
  transition: width var(--normal);
}
.scan-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(transparent, #00acfa60, transparent);
  left: 75%;
  animation: scan 11s ease-in-out infinite;
  box-shadow: 0 0 22px #00acfa40;
}
.motion-paused * {
  animation-play-state: paused !important;
}
.section-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 62px;
}
.meta-note {
  font-size: 12px;
  color: var(--muted);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 13%;
}
.section-title {
  font-size: 52px;
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
}
.accent-text {
  color: var(--green);
}
.section-title .accent-text {
  color: var(--accent-ink);
}
.about-copy {
  padding-top: 10px;
  position: relative;
}
.crosshair {
  position: absolute;
  top: 9px;
  right: 0;
  width: 18px;
  height: 18px;
  background:
    linear-gradient(var(--accent-light), var(--accent-light)) center/1px 100% no-repeat,
    linear-gradient(var(--accent-light), var(--accent-light)) center/100% 1px no-repeat;
}
.lead {
  font-size: 25px;
  line-height: 1.6;
  font-weight: 500;
  margin: 0 0 25px;
}
.about-copy > p:not(.lead) {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 445px;
  margin-bottom: 27px;
}
.fact-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 24px;
  margin: 72px 0 0;
  padding: 0;
}
.fact-row div {
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}
.fact-row dt {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--muted);
}
.fact-row dd {
  margin: 0;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--heading);
}
.fact-row dd span {
  margin-left: 6px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--muted);
}
.identity-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding-top: 34px;
  font-size: 23px;
  font-weight: 500;
}
.fact-row + .identity-strip {
  margin-top: 48px;
}
.strip-plus {
  color: var(--green);
  font-size: 25px;
}
.subtle-link {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 13px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 50px;
}
.section-heading > p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 6px;
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.product-photo {
  position: relative;
  aspect-ratio: 1080 / 728;
  overflow: hidden;
  background: var(--accent-soft);
}
.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform var(--slow) var(--ease);
  mix-blend-mode: multiply;
}
.product-item:hover img {
  transform: scale(1.04);
}
.photo-index {
  position: absolute;
  top: 22px;
  left: 24px;
  font-size: 10px;
  padding: 6px 9px;
  background: var(--paper);
}
.product-open {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: var(--button-bg);
  color: var(--button-text);
  transition: background var(--quick);
}
.product-item:hover .product-open {
  background: var(--button-bg);
  color: var(--button-text);
}
.product-open svg {
  width: 28px;
  height: 28px;
}
.product-caption {
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 23px;
}
.product-caption h3 {
  font-size: 26px;
  font-weight: 500;
  margin: 0;
}
.product-caption > span {
  font-size: 12px;
  color: var(--muted);
}
.product-item > p {
  font-size: 15px;
  color: var(--muted);
  margin: 12px 0 0;
}
.services .meta-note {
  color: var(--muted);
}
.service-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 10%;
}
.service-intro > p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
  margin: 27px 0 38px;
}
.service-list {
  border-top: 1px solid var(--dark-line);
}
.service-row {
  border-bottom: 1px solid var(--dark-line);
  scroll-margin-top: 110px;
}
.service-row summary {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 31px 0;
  list-style: none;
  cursor: pointer;
}
.service-row summary::-webkit-details-marker {
  display: none;
}
.service-num {
  color: var(--accent);
  font-size: 12px;
  align-self: flex-start;
  padding-top: 7px;
}
.service-row summary strong {
  font-size: 24px;
  font-weight: 500;
  display: block;
}
.service-row summary small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 9px;
}
.service-row summary > svg {
  margin-left: auto;
  transition: transform var(--normal);
}
.service-row[open] summary > svg {
  transform: rotate(45deg);
}
.service-body {
  padding: 0 0 31px 40px;
}
.service-body > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  margin-top: 0;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 23px 0;
  font-size: 12px;
  color: var(--accent);
}
.service-body > a {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font-size: 12px;
}
.policy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.policy-item {
  padding: 31px 28px;
  border-right: 1px solid var(--line);
  transition: background var(--normal);
}
.policy-item:first-child {
  padding-left: 0;
}
.policy-item:last-child {
  border: 0;
}
.policy-item:hover {
  background: var(--surface);
}
.policy-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 50px;
}
.policy-top svg:first-child {
  width: 31px;
  height: 31px;
  color: var(--accent-light);
}
.policy-top svg:last-child {
  width: 17px;
  height: 17px;
  color: var(--accent);
}
.policy-en {
  font-size: 11px;
  color: var(--accent-ink);
}
.policy-item h3 {
  font-size: 22px;
  font-weight: 500;
  margin: 14px 0;
}
.policy-item p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}
.locations {
  padding-top: 95px;
}
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.location-photo {
  aspect-ratio: 1.6;
  position: relative;
  overflow: hidden;
  background: var(--accent-soft);
}
.location-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.location-item:hover img {
  transform: scale(1.04);
}
.location-photo > span {
  position: absolute;
  left: 22px;
  bottom: 22px;
  color: white;
  font-size: 40px;
  font-weight: 500;
  text-shadow: 0 1px 20px #0008;
}
.location-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 24px;
}
.location-caption h3 {
  font-size: 23px;
  font-weight: 500;
  margin: 0;
}
.location-caption h3 span {
  font-size: 11px;
  color: var(--muted);
  margin-left: 7px;
}
.location-caption p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin: 12px 0 0;
}
.location-caption .circle-arrow {
  flex-shrink: 0;
}
.support {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 10%;
}
.support-heading h2 {
  font-size: 41px;
  font-weight: 500;
  line-height: 1.4;
  margin: 22px 0;
}
.support-links {
  border-top: 1px solid var(--line);
}
.support-links > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  font-size: 21px;
}
.support-links small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 10px;
}
.support-links em {
  font-style: normal;
  font-size: 14px;
  display: inline-block;
  margin-left: 17px;
  color: var(--muted);
}
.support-links > a:hover {
  color: var(--green);
}
.contact {
  padding-top: 55px;
  padding-bottom: 45px;
  position: relative;
}
.contact-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact-marker {
  font-size: 40px;
  font-weight: 400;
}
.contact-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  margin: 40px 0 44px;
}
.contact-main h2 {
  font-size: 56px;
  font-weight: 500;
  line-height: 1.35;
  margin: 0;
}
.contact-round {
  display: grid;
  place-items: center;
  width: 110px;
  height: 110px;
  background: var(--button-bg);
  color: var(--button-text);
  border: 1px solid var(--button-bg);
  border-radius: 50%;
  flex-shrink: 0;
  transition:
    background var(--normal),
    transform var(--normal);
}
.contact-round svg {
  width: 45px;
  height: 45px;
}
.contact-round:hover {
  background: var(--button-hover);
  color: var(--button-text);
  transform: rotate(45deg);
}
.contact-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(11, 31, 58, 0.14);
  padding-top: 28px;
  gap: 20px;
}
.contact-bottom > a {
  font-size: 22px;
}
.contact-bottom > span {
  font-size: 12px;
}
.footer {
  background: var(--paper);
  color: var(--ink);
  padding: 55px var(--gutter) 72px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 35px;
  font-size: 12px;
}
.back-top {
  border: 1px solid var(--line-strong);
}
.footer-nav a {
  transition: color var(--quick);
}
.footer-nav a:hover,
.footer-address a:hover {
  color: var(--accent-ink);
}
.footer-address {
  margin: 35px 0 40px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
}
.footer-address strong {
  display: inline-block;
  min-width: 120px;
  font-weight: 400;
}
.footer-address p {
  margin: 5px 0;
}
.footer-address p > span {
  margin-left: 22px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
  font-size: 10px;
  color: var(--muted);
}
.reveal {
  opacity: 1;
}
.js-motion .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--slow) var(--ease),
    transform var(--slow) var(--ease);
}
.js-motion .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.js-motion .product-item:nth-child(2),
.js-motion .location-item:nth-child(2) {
  transition-delay: 100ms;
}
.hero-content {
  animation: heroEnter 1.2s var(--ease) both;
}
.subpage .header {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
}
.subpage .header.is-fixed {
  position: fixed;
}
.sub-hero {
  padding: 90px var(--gutter) 70px;
  background: var(--ink);
  color: var(--paper);
}
.sub-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.72);
}
.sub-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.72);
}
.sub-hero .breadcrumb a:hover {
  color: var(--accent-light);
}
.sub-hero .eyebrow {
  color: var(--accent-light);
}
.sub-hero h1 {
  font-size: 72px;
  font-weight: 500;
  margin: 20px 0;
  color: var(--paper);
}
.sub-hero > p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}
.sub-hero .spec-nav a {
  color: rgba(255, 255, 255, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.32);
}
.sub-hero .spec-nav a:hover {
  color: var(--accent-light);
  border-bottom-color: var(--accent-light);
}
.breadcrumb {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 45px;
  display: flex;
  gap: 15px;
}
.spec-nav {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.spec-nav a {
  font-size: 14px;
  border-bottom: 1px solid var(--line-strong);
  padding: 10px 0;
}
.spec-section {
  border-bottom: 1px solid var(--line);
}
.spec-section .section-heading {
  align-items: flex-start;
}
.spec-section .section-title {
  font-size: 42px;
}
.spec-image {
  width: 100%;
  height: 380px;
  object-fit: contain;
  background: var(--surface);
  margin: 35px 0;
}
.spec-facts {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 25px;
  border-top: 1px solid var(--line);
  padding: 23px 0;
}
.spec-facts p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}
.spec-facts h3 {
  font-size: 15px;
  font-weight: 500;
  margin: 0;
}
.spec-note {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
  margin: 25px 0 35px;
}
@keyframes scrollLine {
  0% {
    transform: translateY(-22px);
  }
  100% {
    transform: translateY(48px);
  }
}
@keyframes scan {
  0%,
  100% {
    transform: translateX(-70px);
    opacity: 0.25;
  }
  50% {
    transform: translateX(90px);
    opacity: 1;
  }
}
@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 1600px) {
  :root {
    --gutter: max(80px, calc((100% - 1594px) / 2));
  }
  .hero-content {
    top: 372px;
  }
  .hero h1 {
    font-size: 96px;
  }
  .hero h2 {
    font-size: 48px;
  }
  .hero-content > p:not(.eyebrow) {
    font-size: 17px;
  }
}
@media (max-width: 1200px) {
  .desktop-nav {
    display: none;
  }
  .menu-button {
    display: inline-flex;
  }
}
@media (max-width: 1100px) {
  :root {
    --header-height: 84px;
    --gutter: 5%;
  }
  .desktop-nav {
    display: none;
    gap: 22px;
    font-size: 13px;
  }
  .menu-button {
    display: inline-flex;
  }
  .brand {
    font-size: 26px;
  }
  .header {
    gap: 20px;
  }
  .contact-button {
    gap: 8px;
    padding: 11px 13px;
  }
  .section-title {
    font-size: 44px;
  }
  .about-grid {
    gap: 9%;
  }
  .hero h1 {
    font-size: 64px;
  }
  .hero h2 {
    font-size: 34px;
  }
  .policy-item {
    padding: 28px 18px;
  }
  .policy-item p {
    font-size: 12px;
  }
  .service-layout {
    gap: 7%;
  }
  .contact-main h2 {
    font-size: 48px;
  }
}
@media (max-width: 850px) {
  :root {
    --header-height: 78px;
    --gutter: 6%;
  }
  .desktop-nav {
    display: none;
  }
  .menu-button {
    display: inline-flex;
  }
  .header-actions {
    gap: 10px;
  }
  .hero {
    min-height: 900px;
    max-height: none;
    height: 100svh;
  }
  .hero h1 {
    font-size: 64px;
  }
  .hero h2 {
    font-size: 34px;
  }
  .hero-card {
    left: var(--gutter);
    width: auto;
    top: 104px;
    bottom: auto;
    height: 300px;
  }
  .hero-content {
    top: 440px;
    max-width: none;
    right: var(--gutter);
  }
  .hero-topline {
    display: none;
  }
  .hero-side-label {
    display: none;
  }
  .section-pad {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .section-meta {
    margin-bottom: 40px;
  }
  .about-grid {
    gap: 7%;
  }
  .section-title {
    font-size: 36px;
  }
  .lead {
    font-size: 22px;
  }
  .about-copy > p:not(.lead) {
    font-size: 14px;
  }
  .identity-strip {
    font-size: 17px;
  }
  .fact-row {
    grid-template-columns: 1fr 1fr;
    gap: 22px 18px;
    margin-top: 48px;
  }
  .fact-row dd {
    font-size: 36px;
  }
  .section-heading > p {
    font-size: 13px;
  }
  .service-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .service-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .service-intro .text-link {
    grid-column: 2;
    grid-row: 2;
  }
  .service-intro > p {
    margin: 10px 0;
  }
  .service-intro h2 {
    grid-row: span 2;
  }
  .policy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .policy-item {
    padding: 30px !important;
    border-bottom: 1px solid var(--line);
  }
  .policy-item:nth-child(2) {
    border-right: 0;
  }
  .policy-item:nth-child(3) {
    border-bottom: 0;
  }
  .policy-top {
    margin-bottom: 35px;
  }
  .support {
    gap: 7%;
  }
  .support-heading h2 {
    font-size: 35px;
  }
  .support-links > a {
    font-size: 18px;
  }
  .support-links em {
    display: block;
    margin: 8px 0 0;
  }
  .contact-main h2 {
    font-size: 42px;
  }
  .contact-round {
    width: 85px;
    height: 85px;
  }
  .footer-nav {
    gap: 20px;
  }
  .product-caption h3 {
    font-size: 22px;
  }
  .product-caption > span {
    font-size: 10px;
  }
}
@media (max-width: 360px) {
  .header {
    gap: 6px;
  }
  .header .grade-lookup,
  .header .contact-button {
    padding: 6px;
  }
  .header .menu-button {
    width: 32px;
  }
  .header .lang-switch .nav-trigger {
    padding: 8px 4px;
    gap: 0;
  }
  .header .lang-switch .lucide-chevron-down {
    display: none;
  }
}
@media (max-width: 600px) {
  .grade-lookup {
    padding: 10px;
    gap: 0;
  }
  .grade-lookup span {
    display: none;
  }
  .header-actions .contact-button {
    font-size: 0;
    gap: 0;
  }
  .header {
    gap: 10px;
  }
  .brand {
    font-size: 22px;
    gap: 8px;
  }
  .brand-symbol {
    width: 24px;
    height: 24px;
  }
  .brand small {
    font-size: 9px;
  }
  .contact-button {
    font-size: 11px;
    padding: 10px;
    gap: 8px;
  }
  .contact-button svg {
    width: 15px;
  }
  .header-actions {
    gap: 2px;
  }
  .hero {
    height: 100svh;
    min-height: 800px;
    max-height: none;
  }
  .hero-card {
    top: 92px;
    height: 240px;
  }
  .hero-visual {
    border-radius: 20px;
  }
  .hero-content {
    top: 360px;
    right: var(--gutter);
  }
  .hero h1 {
    font-size: 48px;
    margin-bottom: 28px;
  }
  .hero h2 {
    font-size: 35px;
    line-height: 1.35;
    margin-bottom: 22px;
  }
  .hero-content > p:not(.eyebrow) {
    font-size: 13px;
    line-height: 1.9;
  }
  .hero-content .eyebrow {
    font-size: 10px;
  }
  .hero-visual > img {
    object-position: 65% center;
  }
  .hero-bottom {
    bottom: 26px;
  }
  .scroll-cue {
    font-size: 8px;
    gap: 8px;
  }
  .scroll-line {
    height: 30px;
  }
  .slide-controls {
    gap: 0;
  }
  .slide-number {
    gap: 7px;
    font-size: 10px;
    margin-right: 5px;
  }
  .slide-number strong {
    font-size: 13px;
  }
  .slide-track {
    display: none;
  }
  .slide-controls .icon-button {
    width: 35px;
    height: 38px;
  }
  .slide-controls svg {
    width: 17px;
    height: 17px;
  }
  .section-pad {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .section-meta {
    margin-bottom: 33px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .meta-note {
    display: none;
  }
  .section-title {
    font-size: 34px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .about-copy {
    border-top: 1px solid var(--line);
    padding-top: 30px;
  }
  .crosshair {
    top: 35px;
  }
  .lead {
    font-size: 22px;
  }
  .about-copy > p:not(.lead) {
    font-size: 14px;
    max-width: none;
  }
  .identity-strip {
    margin-top: 40px;
    padding-top: 25px;
    gap: 8px;
    font-size: 10px;
  }
  .fact-row + .identity-strip {
    margin-top: 28px;
  }
  .fact-row dd span {
    display: block;
    margin: 8px 0 0;
    font-size: 12px;
  }
  .strip-plus {
    font-size: 18px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    font-size: 13px;
    margin: 22px 0 0;
  }
  .subtle-link {
    font-size: 11px;
    gap: 8px;
  }
  .subtle-link svg {
    width: 16px;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 37px;
  }
  .product-photo {
    aspect-ratio: 1080 / 728;
  }
  .product-caption h3 {
    font-size: 24px;
  }
  .product-caption > span {
    font-size: 11px;
  }
  .product-item > p {
    font-size: 13px;
  }
  .photo-index {
    top: 15px;
    left: 15px;
    font-size: 9px;
  }
  .product-open {
    width: 52px;
    height: 52px;
  }
  .service-intro {
    display: block;
  }
  .service-intro > p {
    margin: 22px 0;
  }
  .service-intro .text-link {
    margin-top: 5px;
  }
  .service-row summary strong {
    font-size: 22px;
  }
  .service-row summary {
    padding: 25px 0;
    gap: 18px;
  }
  .service-body {
    padding-left: 32px;
  }
  .policy-item {
    padding: 23px 18px !important;
  }
  .policy-en {
    font-size: 8px;
  }
  .policy-top {
    margin-bottom: 27px;
  }
  .policy-item h3 {
    font-size: 20px;
  }
  .policy-item p {
    font-size: 12px;
  }
  .location-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .location-caption {
    margin-top: 18px;
  }
  .location-caption h3 {
    font-size: 22px;
  }
  .location-photo > span {
    font-size: 34px;
  }
  .location-caption p {
    font-size: 12px;
  }
  .support {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .support-heading h2 {
    font-size: 32px;
    margin: 17px 0 0;
  }
  .support-links > a {
    font-size: 20px;
  }
  .support-links em {
    display: inline-block;
    margin: 0 0 0 10px;
    font-size: 12px;
  }
  .contact {
    padding-top: 34px;
    padding-bottom: 32px;
  }
  .contact-main {
    gap: 18px;
    margin: 30px 0;
  }
  .contact-main h2 {
    font-size: 30px;
  }
  .contact-round {
    width: 58px;
    height: 58px;
  }
  .contact-round svg {
    width: 27px;
    height: 27px;
  }
  .contact-bottom {
    display: block;
    padding-top: 22px;
  }
  .contact-bottom > a {
    font-size: 20px;
  }
  .contact-bottom > span {
    display: block;
    margin-top: 12px;
    font-size: 11px;
  }
  .contact-marker {
    font-size: 30px;
  }
  .footer {
    padding-top: 38px;
  }
  .footer-top {
    flex-wrap: wrap;
  }
  .footer-nav {
    order: 3;
    width: 100%;
    gap: 25px;
    margin-top: 15px;
  }
  .footer-address {
    margin: 28px 0;
    font-size: 10px;
  }
  .footer-address strong {
    min-width: 0;
    display: block;
  }
  .footer-address p {
    margin-bottom: 14px;
  }
  .footer-address p > span {
    display: inline-block;
    margin: 2px 14px 2px 0;
  }
  .footer-bottom {
    font-size: 9px;
    display: block;
    line-height: 1.8;
  }
  .footer-bottom > span:last-child {
    display: block;
    margin-top: 7px;
  }
  .sub-hero {
    padding-top: 50px;
    padding-bottom: 45px;
  }
  .sub-hero h1 {
    font-size: 45px;
  }
  .sub-hero > p {
    font-size: 16px;
  }
  .breadcrumb {
    margin-bottom: 35px;
    font-size: 11px;
  }
  .spec-nav {
    gap: 23px;
  }
  .spec-nav a {
    font-size: 12px;
  }
  .spec-section .section-title {
    font-size: 32px;
  }
  .spec-image {
    height: 250px;
    margin: 28px 0;
  }
  .spec-facts {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .spec-facts p {
    font-size: 13px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .js-motion .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-visual > img {
    transform: none;
  }
}