:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
  background: #fff;
  --ink: #111;
  --muted: #666;
  --line: #d5d5d5;
  --soft: #f1f1f1;
  --paper: #fff;
  --header-height: 68px;
}

* { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; }
body { min-height: 100svh; margin: 0; background: var(--paper); color: var(--ink); }
a { color: inherit; }
.wrap { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  position: sticky; z-index: 30; top: 0; min-height: var(--header-height);
  display: flex; align-items: center; justify-content: space-between; gap: 36px;
  padding: 0 max(24px, calc((100% - 1180px) / 2)); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96);
}
.brand { display: block; width: 112px; margin-right: auto; line-height: 0; text-decoration: none; }

.brand picture { display: block; }
.brand img { display: block; width: 100%; height: auto; }
.nav-list,.submenu { margin: 0; padding: 0; list-style: none; }
.nav-list { display: flex; align-items: center; gap: 24px; }
.nav-item { position: relative; }
.nav-item>a { display: block; padding: 27px 0 25px; color: #333; font-size: 11px; text-decoration: none; }
.nav-item>a:hover,.nav-item>a:focus-visible,.nav-item>a[aria-current="page"] { color: #000; text-decoration: underline; text-underline-offset: 5px; }
.submenu { position: absolute; top: calc(100% - 10px); left: -16px; min-width: 220px; padding: 8px; border: 1px solid var(--line); background: #fff; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .15s ease; box-shadow: 0 12px 28px rgba(0,0,0,.08); }
.has-submenu.submenu-open .submenu { opacity: 1; visibility: visible; transform: none; }
.nav-item:nth-last-child(2) .submenu { right: 0; left: auto; }
.submenu a { display: block; padding: 10px; font-size: 11px; line-height: 1.3; text-decoration: none; }
.submenu a:hover,.submenu a:focus-visible { background: var(--soft); }
.menu-toggle { display: none; }
.language-selector { position: relative; flex: 0 0 auto; }
.language-trigger { display: inline-flex; min-width: 58px; height: 36px; align-items: center; justify-content: center; gap: 7px; padding: 0 9px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; font: inherit; font-size: 9px; font-weight: 700; letter-spacing: .04em; }
.language-trigger svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.35; }
.language-trigger:hover,.language-trigger:focus-visible,.language-selector.is-open .language-trigger { border-color: var(--ink); }
.language-menu { position: absolute; z-index: 40; top: calc(100% + 8px); right: 0; width: 190px; margin: 0; padding: 7px; border: 1px solid var(--line); background: #fff; box-shadow: 0 14px 32px rgba(0,0,0,.1); list-style: none; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .15s ease; }
.language-selector.is-open .language-menu { opacity: 1; visibility: visible; transform: none; }
.language-menu button { display: flex; width: 100%; min-height: 38px; align-items: center; justify-content: space-between; padding: 0 10px; border: 0; background: transparent; color: #222; cursor: pointer; font: inherit; font-size: 11px; text-align: left; }
.language-menu button:hover,.language-menu button:focus-visible { background: var(--soft); }
.language-menu button[aria-checked="true"] { background: var(--ink); color: #fff; }
.language-menu small { color: inherit; font-size: 8px; font-weight: 700; letter-spacing: .08em; }
.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; }

main { min-height: 65vh; }
.page { padding-block: 58px 72px; }
.eyebrow,.section-label { margin: 0 0 18px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { margin-bottom: 14px; font-size: clamp(38px, 5vw, 72px); line-height: .98; letter-spacing: -.045em; }
h2 { margin-bottom: 12px; font-size: clamp(28px, 3vw, 44px); line-height: 1; letter-spacing: -.035em; }
h3 { margin-bottom: 8px; font-size: 13px; line-height: 1.2; text-transform: uppercase; }
p { color: #333; font-size: 13px; line-height: 1.55; }
.lead { max-width: 560px; font-size: 15px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-size: 10px; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.button.secondary { background: #fff; color: #111; }
.text-link { font-size: 10px; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.text-link::after { content: " →"; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  width: 100%;
  min-height: 540px;
  margin-block: 0 48px;
  margin-inline: 0;
  padding-block: 36px;
  padding-inline: max(36px, calc((100% - 1180px) / 2 + 36px));
  overflow: hidden;
}
.hero>div:first-child {
  position: relative;
  z-index: 2;
  width: min(610px, 72%);
  padding: 36px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
}
.hero .placeholder.tall {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
}
.hero-image {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.placeholder { position: relative; min-height: 240px; border: 1px solid var(--line); background: #f5f5f5; overflow: hidden; }
.placeholder::before,.placeholder::after { content: ""; position: absolute; top: 50%; left: 50%; width: 150%; height: 1px; background: #d1d1d1; }
.placeholder::before { transform: translate(-50%,-50%) rotate(35deg); }
.placeholder::after { transform: translate(-50%,-50%) rotate(-35deg); }
.placeholder.tall { min-height: 470px; }
.placeholder.wide { min-height: 330px; }
.placeholder.small { min-height: 160px; }

.content-section { padding-block: 54px; border-top: 1px solid var(--line); scroll-margin-top: var(--header-height); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; border: 1px solid var(--line); }
.grid-4>.card { border: 0; border-right: 1px solid var(--line); }
.grid-4>.card:last-child { border-right: 0; }
.card { padding: 22px; border: 1px solid var(--line); background: #fff; }
.card p { font-size: 12px; }
.card>.placeholder { margin: -22px -22px 20px; border-width: 0 0 1px; }
.project-image { display: block; overflow: hidden; background: #050505; }
.project-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.project-image-contain img { object-fit: contain; }
.snapazule-image { background: #101f58; }
.project-image:hover img,.project-image:focus-visible img { transform: scale(1.02); }
.project-image:focus-visible { outline: 2px solid #111; outline-offset: 3px; }
.card>.project-image-small { aspect-ratio: 16/9; margin: -22px -22px 20px; border-bottom: 1px solid var(--line); }
.list-stack { display: grid; gap: 14px; }
.list-card { display: grid; grid-template-columns: minmax(180px, .7fr) 1.3fr; min-height: 160px; border: 1px solid var(--line); }
.list-card .placeholder { min-height: 158px; border: 0; border-right: 1px solid var(--line); }
.list-card .project-image-list { height: 158px; min-height: 158px; border-right: 1px solid var(--line); }
.list-card-content { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 24px 70px 24px 26px; }
.list-card-content .arrow { position: absolute; right: 24px; top: 50%; font-size: 20px; transform: translateY(-50%); }
.overview-intro { padding-block: 58px 28px; }
.overview-intro h1 { font-size: clamp(38px, 4vw, 58px); }
.split-feature { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.split-feature+.split-feature { border-top: 0; }
.split-feature>.placeholder { min-height: 320px; border: 0; border-right: 1px solid var(--line); }
.split-feature>.project-image-wide { min-height: 320px; border-right: 1px solid var(--line); }
.split-copy { display: flex; flex-direction: column; justify-content: center; padding: 38px; }
.notice { margin-top: 16px; padding: 14px; background: var(--soft); font-size: 11px; text-align: center; }
.detail-hero { padding-block: 52px 32px; }
.detail-hero h1 { font-size: clamp(36px, 4vw, 58px); }
.detail-hero .placeholder { margin-top: 34px; }
.detail-hero .project-image-detail { width: 100%; max-height: 720px; aspect-ratio: 16/9; margin-top: 34px; border: 1px solid var(--line); }
.metric-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.metric { min-height: 100px; padding: 18px; border: 1px solid var(--line); }
.metric strong { display: block; margin-bottom: 8px; font-size: 18px; }
.capability-list { columns: 2; column-gap: 40px; margin: 0; padding: 0; list-style: none; }
.capability-list li { margin-bottom: 14px; font-size: 12px; }
.capability-list li::before { content: "✓"; margin-right: 10px; }
.icon-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.icon-card { min-height: 110px; padding: 18px; border: 1px solid var(--line); }
.icon { width: 22px; height: 22px; margin-bottom: 20px; border: 1px solid #111; border-radius: 50%; }
.cta-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px; border: 1px solid var(--line); }
.cta-bar p { margin: 0; }

.section-page { display: block; padding: 0; }
.section-page section { min-height: auto; padding-block: 54px; scroll-margin-top: var(--header-height); border-bottom: 1px solid var(--line); }
.section-page .page-intro { padding-block: 58px 28px; }
.section-page h2 { font-size: clamp(28px,3vw,44px); text-align: left; }
.company-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.company-values { display: grid; border: 1px solid var(--line); }
.company-values article { padding: 24px; border-bottom: 1px solid var(--line); }
.company-values article:last-child { border-bottom: 0; }
.facts-strip { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts-strip div { min-height: 90px; padding: 20px; border-right: 1px solid var(--line); }

.contact-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; }
.form-grid { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 10px; font-weight: 700; }
input,select,textarea { width: 100%; min-height: 40px; padding: 10px; border: 1px solid var(--line); border-radius: 0; background: #fff; font: inherit; }
textarea { min-height: 130px; resize: vertical; }
.contact-info { border-left: 1px solid var(--line); padding-left: 36px; }
.contact-info article { margin-bottom: 34px; }

.utility-page { display: grid; grid-template-columns: 1fr .65fr; align-items: center; gap: 70px; min-height: 600px; }
.utility-page h1 { font-size: clamp(44px,7vw,90px); }
.legal-page { min-height: 620px; padding-block: 70px; }
.legal-page .lead { margin-bottom: 44px; }
.skeleton { display: grid; gap: 12px; max-width: 720px; }
.skeleton span { height: 10px; background: #ddd; }
.skeleton span:nth-child(2n) { width: 88%; }
.skeleton span:nth-child(3n) { width: 72%; }

.site-footer { margin-top: 60px; border-top: 1px solid var(--line); background: #fafafa; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1.35fr .9fr 1.1fr .75fr; gap: 32px; padding-block: 44px; }
.footer-grid>div { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-grid strong { margin-bottom: 5px; font-size: 10px; }
.footer-grid a,.footer-grid p { margin: 0; color: #333; font-size: 10px; line-height: 1.45; text-decoration: none; }
.footer-logo { display: block; width: min(180px, 100%); height: auto; margin-bottom: 8px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 18px; border-top: 1px solid var(--line); font-size: 9px; }
.footer-bottom a { margin-left: 22px; text-decoration: none; }

@media (max-width: 900px) {
  .grid-2,.split-feature,.company-layout,.contact-layout,.utility-page { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-4,.metric-grid { grid-template-columns: repeat(2,1fr); }
  .grid-4>.card { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
  .nav-list { gap: 15px; }
  .nav-item>a { font-size: 10px; }
  .split-feature>.project-image-wide { min-height: 0; aspect-ratio: 16/9; border-right: 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 780px) {
  .hero { min-height: 520px; margin-block: 0 32px; padding: 20px; }
  .hero>div:first-child { width: min(100%, 580px); padding: 28px; }
}

@media (max-width: 720px) {
  .wrap { width: min(100% - 32px,1180px); }
  .site-header { padding-inline: 16px; }
  .brand { width: 102px; }
  .language-selector { order: 2; }
  .language-trigger { height: 42px; }
  .menu-toggle { order: 3; display: grid; width: 42px; height: 42px; padding: 11px; border: 1px solid var(--line); background: #fff; place-content: center; gap: 6px; }
  .menu-toggle>span[aria-hidden="true"] { width: 18px; height: 1px; background: #111; }
  #site-navigation { position: absolute; top: 100%; right: 0; left: 0; display: none; max-height: calc(100svh - var(--header-height)); padding: 0 16px 20px; overflow: auto; border-bottom: 1px solid var(--line); background: #fff; }
  .menu-open #site-navigation { display: block; }
  .nav-list { display: block; }
  .nav-item>a { padding: 15px 0; border-bottom: 1px solid var(--line); }
  .submenu { position: static; min-width: 0; padding: 5px 0 10px 16px; border: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .grid-3,.grid-4,.metric-grid,.icon-grid,.facts-strip { grid-template-columns: 1fr; }
  .list-card { grid-template-columns: 1fr; }
  .list-card .placeholder { border-right: 0; border-bottom: 1px solid var(--line); }
  .list-card .project-image-list { height: auto; aspect-ratio: 16/9; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability-list { columns: 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-bottom a { margin: 0 18px 0 0; }
}

@media (max-width: 480px) {
  .brand { width: 42px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { transition-duration: .01ms !important; } }

/* Complete reading and interaction layer: retain the monochrome engineering identity. */
body { font-size: 16px; line-height: 1.55; }
p,.card p,.capability-list li { font-size: 1rem; }
h3 { font-size: 1.05rem; text-transform: none; }
.lead { font-size: 1.125rem; max-width: 65ch; }
.nav-item>a,.submenu a,.language-menu button,.footer-grid a,.footer-grid p { font-size: .875rem; }
.eyebrow,.section-label,.footer-grid strong,.footer-bottom,.language-menu small { font-size: .8125rem; }
.button,.text-link,.language-trigger,label { font-size: .875rem; }
.button,.language-trigger,.menu-toggle { min-height: 44px; cursor: pointer; }
.text-link { display: inline-block; padding-block: 10px; text-transform: none; }
label input,label select,label textarea { font-size: 1rem; font-weight: 400; }
:focus-visible { outline: 3px solid #285bb0; outline-offset: 4px; }
[id] { scroll-margin-top: 100px; }
a:hover { text-underline-offset: 4px; }
.footer-grid a:hover,.footer-bottom a:hover { text-decoration: underline; }
.brand-panel { display: grid; place-items: center; background: #f1f3f5; border: 1px solid var(--line); min-height: 220px; padding: 40px; }
.brand-panel img { width: min(100%,300px); height: auto; }
.legal-page { max-width: 860px; }
.legal-page h2 { font-size: clamp(24px,3vw,32px); line-height: 1.2; }
.legal-page .content-section { padding-block: 28px; }
.legal-page p { max-width: 72ch; }
.list-card h2 { font-size: 1.4rem; letter-spacing: -.02em; line-height: 1.2; }
.list-card .project-image-list { height: 100%; }
.contact-info { overflow-wrap: anywhere; }
.form-help,.simulation-note { font-size: .875rem; line-height: 1.6; color: #454545; }
.email-preview { margin-top: 20px; padding: 24px; background: #f2f4f6; border: 1px solid #bbb; color: #111; width: 100%; }
.email-preview textarea { font-size: 1rem; line-height: 1.5; }
.email-preview .button-row { gap: 10px; }
.consent-row { display: flex; align-items: flex-start; gap: 12px; margin-block: 20px; }
.consent-row input { flex: 0 0 20px; width: 20px; min-height: 20px; margin-top: 3px; }
.skip-link { position: fixed; top: 8px; left: 12px; z-index: 100; padding: 12px 20px; background: #111; color: white; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.submenu-toggle { display: none; }
.site-header { gap: 20px; }
.nav-list { gap: 18px; }
@media (min-width: 1051px) {
 .nav-item { display: flex; align-items: center; gap: 4px; }
 .submenu-toggle { display: block; font-size: 0; width: 22px; height: 44px; border: 0; background: transparent; cursor: pointer; }
 .submenu-toggle::after { content: '⌄'; font-size: 16px; }
 .submenu { top: 100%; }
 .submenu-open .submenu { opacity: 1; visibility: visible; transform: none; }
}
@media (max-width: 1050px) {
 .site-header { padding-inline: 16px; }
 .language-selector { order: 2; }
 .menu-toggle { order: 3; display: grid; width: 44px; height: 44px; padding: 11px; border: 1px solid var(--line); background: white; place-content: center; gap: 6px; }
 .menu-toggle>span[aria-hidden="true"] { width: 18px; height: 1px; background: #111; }
 #site-navigation { position: absolute; top: 100%; right: 0; left: 0; display: none; max-height: calc(100svh - 68px); padding: 0 20px 20px; overflow: auto; border-bottom: 1px solid var(--line); background: white; }
 .menu-open #site-navigation { display: block; }
 .nav-list { display: block; }
 .nav-item>a { padding: 14px 0; border-bottom: 1px solid var(--line); }
 .submenu { position: static; min-width: 0; padding: 5px 0 10px 16px; border: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
 .submenu a { min-height: 44px; }
}
@media (max-width: 720px) {
 .contact-layout { gap: 32px; }
 .contact-info { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--line); }
 .cta-bar { align-items: stretch; flex-direction: column; }
 .hero>div:first-child { padding: 24px; }
 .footer-bottom>span { display: flex; flex-wrap: wrap; gap: 10px; }
 .footer-grid { gap: 28px 20px; }
 .email-preview { padding: 16px; }
 .email-preview .button { width: 100%; }
 .list-card-content { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) {
 *,*::before,*::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
 .gl-magic-card { opacity: 1 !important; transform: none !important; }
}
