:root {
  --ink: #071320;
  --surface: #0b1d31;
  --surface-raised: #11283f;
  --line: #1b3550;
  --line-strong: #2a4b6c;
  --text: #eef4fa;
  --text-2: #c2d1df;
  --text-3: #9fb4c8;
  --blue: #529bd8;
  --blue-soft: #93c7eb;
  --blue-deep: #285f9b;
  --on-blue: #04101c;

  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --fs-meta: .875rem;
  --fs-control: 1rem;
  --fs-body: 1.0625rem;
  --fs-lead: 1.1875rem;
  --fs-h3: 1.125rem;
  --fs-h2: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --fs-h1: clamp(1.875rem, 1.45rem + 1.9vw, 2.875rem);

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 80px;

  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;

  --header-h: 64px;
  --measure: 66ch;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + var(--s-5)); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text-2);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; }
picture { display: contents; }
picture > source { display: none; }
[hidden] { display: none !important; }

h1, h2, h3 { margin: 0; color: var(--text); text-wrap: balance; }
h1 { font-size: var(--fs-h1); line-height: 1.12; font-weight: 650; letter-spacing: -.02em; }
h2 { font-size: var(--fs-h2); line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
h3 { font-size: var(--fs-h3); line-height: 1.35; font-weight: 600; }
p { margin: 0 0 var(--s-4); text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--blue-soft); text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--blue-soft); outline-offset: 3px; border-radius: var(--r-sm); }
::selection { background: var(--blue-deep); color: #fff; }

.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-2); max-width: 60ch; }
.meta { font-size: var(--fs-meta); color: var(--text-3); }
.prose { max-width: var(--measure); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: 200;
  padding: var(--s-2) var(--s-4); border-radius: var(--r-md);
  background: var(--text); color: var(--ink); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: var(--s-3); }

.wrap { width: min(1160px, 100% - 48px); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 19, 32, .97);
  border-bottom: 1px solid var(--line);
}
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.brand { display: inline-flex; flex-shrink: 0; border-radius: var(--r-sm); }
.brand img { width: 192px; }

.site-nav { display: flex; align-items: center; gap: var(--s-1); }
.site-nav a {
  padding: var(--s-2) var(--s-3); border-radius: var(--r-md);
  color: var(--text-2); font-size: var(--fs-control); font-weight: 500; text-decoration: none;
  transition: color .15s, background-color .15s;
}
.site-nav a:hover { color: var(--text); background: var(--surface-raised); }
.site-nav a[aria-current="page"] { color: var(--text); background: none; border-radius: 0; box-shadow: inset 0 -2px 0 var(--blue); }
.site-nav .nav-contact { margin-left: var(--s-3); background: var(--blue); color: var(--on-blue); font-weight: 600; }
.site-nav .nav-contact:hover { background: var(--blue-soft); color: var(--on-blue); }
.site-nav .nav-contact:active { background: #3f86c2; }

.menu-toggle {
  display: none; align-items: center; min-height: 44px; padding: 0 var(--s-4);
  border: 1px solid var(--line-strong); border-radius: var(--r-md);
  background: transparent; color: var(--text); font: 600 var(--fs-control)/1 var(--font); cursor: pointer;
}
.menu-toggle:hover { background: var(--surface-raised); }
.menu-toggle:active { background: var(--surface); }

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: var(--s-2) 24px var(--s-5);
    background: var(--ink); border-bottom: 1px solid var(--line-strong);
    box-shadow: 0 12px 24px rgba(0, 0, 0, .35);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { display: flex; align-items: center; min-height: 48px; padding: var(--s-2) 0; border-radius: 0; border-bottom: 1px solid var(--line); }
  .site-nav a:hover { background: none; }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--blue); padding-left: var(--s-4); }
  .site-nav .nav-contact { justify-content: center; margin: var(--s-4) 0 0; border-bottom: 0; border-radius: var(--r-md); }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: 48px; padding: 0 var(--s-5);
  border: 1px solid transparent; border-radius: var(--r-md);
  font: 600 var(--fs-control)/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--blue); color: var(--on-blue); }
.btn-primary:hover { background: var(--blue-soft); color: var(--on-blue); }
.btn-primary:active { background: #3f86c2; }
.btn-secondary { background: transparent; border-color: var(--line-strong); color: var(--text); }
.btn-secondary:hover { background: var(--surface-raised); border-color: var(--blue-soft); color: var(--text); }
.btn-secondary:active { background: var(--surface); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn-small { min-height: 40px; padding: 0 var(--s-4); }

.actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.text-link { font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.text-link::after { content: " →"; }

.section { padding-block: var(--s-9); }
.section--alt { background: var(--surface); }
.section-intro { max-width: 640px; margin-bottom: var(--s-7); }
.section-intro h2 { margin-bottom: var(--s-3); }

.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-7); align-items: start; }

.hero { padding-block: var(--s-7) var(--s-8); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: var(--s-7); align-items: center; }
.hero h1 { max-width: 22ch; margin-bottom: var(--s-5); }
.hero .lead { max-width: 56ch; }
.hero-visual { position: relative; height: 460px; margin-right: -24px; }
.hero-visual canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
.hero-visual canvas.is-dragging { cursor: grabbing; }
.hero.no-visual .hero-inner { grid-template-columns: minmax(0, 1fr); }

.service-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s-7); row-gap: var(--s-6);
}
.service-list li { padding-top: var(--s-4); border-top: 1px solid var(--line-strong); }
.service-list h3 { margin-bottom: var(--s-2); }
.service-list p { max-width: 52ch; }

.steps {
  list-style: none; margin: 0; padding: 0; counter-reset: step;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6);
}
.steps li { counter-increment: step; padding-top: var(--s-4); border-top: 2px solid var(--blue-deep); }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block; margin-bottom: var(--s-2);
  color: var(--blue-soft); font-size: var(--fs-meta); font-weight: 600; letter-spacing: .04em; font-variant-numeric: tabular-nums;
}
.steps h3 { margin-bottom: var(--s-2); }
.steps p { font-size: 1rem; }

.facts { display: grid; grid-template-columns: max-content minmax(0, 1fr); column-gap: var(--s-6); margin: var(--s-6) 0 0; max-width: var(--measure); }
.facts dt, .facts dd { margin: 0; padding-block: var(--s-3); border-top: 1px solid var(--line); }
.facts dt { padding-top: calc(var(--s-3) + 2px); color: var(--text-3); font-size: var(--fs-meta); font-weight: 600; }
.facts dd { color: var(--text); }
.facts address { font-style: normal; }

.media-split { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-7); align-items: center; }
.media-split > picture { display: block; min-width: 0; }
.media-split img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--r-lg); }
.media-split h2 { margin-bottom: var(--s-3); }

.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-7); align-items: start; }
.contact-grid h2 { margin-bottom: var(--s-3); }
.contact-grid .actions { margin-top: var(--s-5); }

.map { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--r-lg); background: var(--surface); }
.map-canvas { width: 100%; height: 380px; background: var(--surface); }
.map-status {
  position: absolute; inset: 0; z-index: 500; display: grid; place-items: center;
  margin: 0; padding: var(--s-5); text-align: center;
  background: rgba(11, 29, 49, .92); color: var(--text-2); font-size: var(--fs-control); pointer-events: none;
}
.map-status.is-error { background: var(--surface); pointer-events: auto; }
.map-links { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-top: var(--s-3); font-size: var(--fs-control); }
.map .leaflet-container { font-family: var(--font); }
.map .leaflet-tile-pane { filter: saturate(.4) hue-rotate(164deg) brightness(.72) contrast(1.15); }
.map .leaflet-control-zoom { border: 1px solid var(--line-strong); border-radius: var(--r-md); }
.map .leaflet-control-zoom a { color: var(--text); background: var(--ink); border-color: var(--line-strong); }
.map .leaflet-control-zoom a:hover { color: var(--on-blue); background: var(--blue-soft); }
.map .leaflet-control-attribution { color: var(--text-3); background: rgba(7, 19, 32, .85); }
.map .leaflet-control-attribution a { color: var(--blue-soft); }
.map .leaflet-popup-content-wrapper, .map .leaflet-popup-tip { background: var(--ink); color: var(--text); border-radius: var(--r-md); box-shadow: 0 4px 16px rgba(0, 0, 0, .45); }
.map .leaflet-popup-content { margin: var(--s-3) var(--s-4); font-size: .9375rem; line-height: 1.5; }
.map .leaflet-popup-close-button { color: var(--text-3) !important; }
.map-pin {
  display: block; width: 22px; height: 22px;
  border: 2px solid #fff; border-radius: 50% 50% 50% 0; background: var(--blue);
  transform: rotate(-45deg); box-shadow: 0 2px 6px rgba(0, 0, 0, .45);
}

.page-header { padding-block: var(--s-7); border-bottom: 1px solid var(--line); }
.page-header h1 { max-width: 24ch; }
.page-header .lead { margin-top: var(--s-4); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--s-2); list-style: none; margin: 0 0 var(--s-4); padding: 0; font-size: var(--fs-meta); color: var(--text-3); }
.breadcrumb li + li::before { content: "/"; margin-right: var(--s-2); color: var(--line-strong); }
.breadcrumb a { color: var(--text-2); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); text-decoration: underline; }

.office-intro { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-7); align-items: start; }
.office-intro .facts { margin-top: 0; }
.page-header + .section { padding-top: var(--s-7); }
.gallery { display: grid; gap: var(--s-3); margin-top: var(--s-7); }
.gallery-row { display: grid; gap: var(--s-3); }
.gallery-row--a { grid-template-columns: 1.333fr 1.566fr; }
.gallery-row--b { grid-template-columns: 1.778fr 2fr; }
.gallery-item { position: relative; display: block; overflow: hidden; border-radius: var(--r-lg); background: var(--surface); }
.gallery-item--4x3 { aspect-ratio: 4 / 3; }
.gallery-item--wide { aspect-ratio: 946 / 604; }
.gallery-item--16x9 { aspect-ratio: 16 / 9; }
.gallery-item--2x1 { aspect-ratio: 2 / 1; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.02); }
.gallery-hint {
  position: absolute; right: var(--s-2); bottom: var(--s-2);
  padding: var(--s-1) var(--s-2); border-radius: var(--r-sm);
  background: rgba(7, 19, 32, .88); color: var(--text); font-size: var(--fs-meta); font-weight: 500;
  opacity: 0; transition: opacity .15s;
}
.gallery-item:hover .gallery-hint, .gallery-item:focus-visible .gallery-hint { opacity: 1; }

.lightbox {
  width: min(1200px, 100vw - 32px); max-height: calc(100vh - 32px); padding: 0;
  border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  background: var(--ink); color: var(--text);
}
.lightbox::backdrop { background: rgba(3, 8, 14, .88); }
.lightbox-figure { position: relative; margin: 0; background: #000; }
.lightbox-figure img { width: 100%; height: auto; max-height: calc(100vh - 120px); object-fit: contain; }
.lightbox-message { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; padding: var(--s-5); text-align: center; color: var(--text-2); }
.lightbox-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3); padding: var(--s-3) var(--s-4); border-top: 1px solid var(--line); }
.lightbox-count { color: var(--text-3); font-size: var(--fs-meta); }
.lightbox-controls { display: flex; flex-wrap: wrap; gap: var(--s-2); }

.legal-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--s-8); align-items: start; padding-block: var(--s-7) var(--s-9); }
.toc { position: sticky; top: calc(var(--header-h) + var(--s-5)); max-height: calc(100vh - var(--header-h) - 48px); overflow: auto; font-size: .9375rem; }
.toc summary { list-style: none; padding: var(--s-3) 0; color: var(--text); font-weight: 600; cursor: pointer; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "+"; float: right; color: var(--text-3); font-weight: 400; }
.toc[open] summary::after { content: "−"; }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-strong); }
.toc a { display: block; margin-left: -1px; padding: 6px 0 6px var(--s-4); border-left: 2px solid transparent; color: var(--text-2); line-height: 1.4; text-decoration: none; }
.toc a:hover { color: var(--text); }
.toc a[aria-current] { color: var(--text); border-left-color: var(--blue); }
@media (min-width: 961px) {
  .toc summary { cursor: default; }
  .toc summary::after { display: none; }
}

.legal { max-width: 72ch; }
.legal h2 { margin: var(--s-7) 0 var(--s-4); padding-top: var(--s-5); border-top: 1px solid var(--line); font-size: 1.375rem; }
.legal > section:first-child > h2 { margin-top: 0; padding-top: 0; border-top: 0; }
.legal h3 { margin: var(--s-5) 0 var(--s-2); font-size: var(--fs-body); }
.legal p { margin-bottom: var(--s-4); }
.legal strong { color: var(--text); font-weight: 600; }
.legal ul { margin: 0 0 var(--s-4); padding-left: 1.25em; }
.legal ul li { margin: .375em 0; }
.legal ul li::marker { color: var(--text-3); }

.table-scroll { overflow-x: auto; margin: 0 0 var(--s-5); border: 1px solid var(--line-strong); border-radius: var(--r-md); }
.legal table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: .9375rem; }
.legal caption { padding: var(--s-2) var(--s-3); text-align: left; color: var(--text-3); font-size: var(--fs-meta); }
.legal th, .legal td { padding: var(--s-2) var(--s-3); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal th { background: var(--surface); color: var(--text); font-weight: 600; }
.legal tbody tr:last-child td { border-bottom: 0; }
.legal td.tick { text-align: center; color: var(--blue-soft); }

.not-found-links { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }

.site-footer { padding-block: var(--s-6); border-top: 1px solid var(--line); color: var(--text-3); font-size: .9375rem; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--s-4) var(--s-6); }
.footer-inner p { margin: 0; max-width: 60ch; }
.footer-nav { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); }
.footer-nav a { color: var(--text-2); text-decoration: none; }
.footer-nav a:hover { color: var(--text); text-decoration: underline; }
.footer-nav a[aria-current="page"] { color: var(--text); }

@media (max-width: 1100px) {
  .hero-visual { height: 400px; margin-right: 0; }
}
@media (max-width: 960px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .legal-layout { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); padding-top: var(--s-5); }
  .toc { position: static; max-height: none; padding: 0 var(--s-4); border: 1px solid var(--line-strong); border-radius: var(--r-md); }
  .toc[open] { padding-bottom: var(--s-4); }
}
@media (max-width: 860px) {
  .section { padding-block: var(--s-8); }
  .hero { padding-block: var(--s-7) var(--s-8); }
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { display: none; }
  .split, .media-split, .contact-grid, .office-intro { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); }
}
@media (max-width: 700px) {
  .service-list { grid-template-columns: minmax(0, 1fr); row-gap: var(--s-5); }
  .gallery-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }
  .brand { padding-block: var(--s-2); }
  .brand img { width: 164px; }
  .site-nav { padding-inline: 20px; }
  .section { padding-block: var(--s-7); }
  .section-intro { margin-bottom: var(--s-6); }
  .hero { padding-block: var(--s-6) var(--s-7); }
  .page-header { padding-block: var(--s-6); }
  .actions .btn { flex: 1 1 auto; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); }
  .steps li { display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: var(--s-3); }
  .steps li::before { grid-row: span 2; margin: 0; padding-top: 3px; }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .facts dt { padding-bottom: 0; }
  .facts dd { padding-top: var(--s-1); border-top: 0; }
  .map-canvas { height: 300px; }
  .footer-inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .gallery-item:hover img { transform: none; }
}

@media print {
  .site-header, .site-footer, .toc, .skip-link, .map, .map-links, .hero-visual { display: none; }
  body { background: #fff; color: #000; }
  h1, h2, h3, .legal strong { color: #000; }
  .legal-layout { display: block; }
}

