:root {
  --blue: #385ca9;
  --blue-dark: #2b4a8c;
  --blue-deep: #1f3a70;
  --blue-50: #eef3fb;
  --navy: #0b1f3a;
  --navy-2: #12294a;
  --ink: #0f1d33;
  --text: #2c3a52;
  --muted: #56647a;
  --line: #dde3ec;
  --bg: #ffffff;
  --bg-alt: #f4f6fa;

  --font-head: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 40px);
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-panel: 0 18px 50px rgba(11, 31, 58, 0.14);
  --shadow-card: 0 2px 6px rgba(11, 31, 58, 0.06);
  --shadow-card-hover: 0 14px 34px rgba(11, 31, 58, 0.12);
  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, p, ul, figure { margin: 0; }
ul[role="list"] { list-style: none; padding: 0; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; letter-spacing: -0.01em; text-wrap: balance; }
section[id] { scroll-margin-top: calc(var(--header-h) - 8px); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.hidden { display: none !important; }
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 12px 18px; background: var(--navy); color: #fff; border-radius: var(--radius); }
.skip-link:focus { top: 16px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border: 2px solid transparent; border-radius: var(--radius); font-family: var(--font-head); font-weight: 600; font-size: 16px; line-height: 1; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .15s var(--ease); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--blue-50); }
.btn-outline-light { border-color: rgba(255,255,255,.85); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--navy); }
.btn-lg { min-height: 54px; padding: 0 32px; font-size: 17px; }
.btn[disabled] { opacity: .7; cursor: wait; }
.icon-arrow { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 600; color: var(--blue); text-decoration: none; }
.link-arrow:hover .icon-arrow, .btn:hover .icon-arrow { transform: translateX(4px); }
.link-arrow:hover { color: var(--blue-dark); }
.tag { display: inline-block; margin-left: 8px; padding: 5px 12px; border-radius: 999px; background: var(--blue-50); color: var(--blue-deep); font-family: var(--font-body); font-size: 13px; font-weight: 600; vertical-align: middle; letter-spacing: 0; }

.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h); color: #fff; transition: background-color .3s ease, color .3s ease, box-shadow .3s ease, height .3s ease; }
.site-header.is-solid { background: #fff; color: var(--navy); box-shadow: 0 1px 0 var(--line), 0 6px 20px rgba(11,31,58,.06); --header-h: 72px; }
.header-inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { flex: none; display: block; color: inherit; }
.brand-logo { width: 330px; height: auto; }
.main-nav { display: flex; gap: 32px; margin-left: auto; }
.main-nav a { position: relative; font-family: var(--font-head); font-weight: 500; font-size: 16px; text-decoration: none; padding: 6px 0; }
.main-nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.main-nav a:not(.btn):hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.nav-cta-mobile { display: none !important; }
.header-actions { display: flex; align-items: center; gap: 24px; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; text-decoration: none; }
.header-phone svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: none; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; }
.menu-toggle span { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.hero { position: relative; min-height: min(860px, 92svh); display: flex; align-items: center; padding: calc(var(--header-h) + 40px) 0 160px; color: #fff; overflow: hidden; background: var(--navy); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 22, 44, .86) 0%, rgba(8, 22, 44, .62) 42%, rgba(8, 22, 44, .12) 78%), linear-gradient(180deg, rgba(8, 22, 44, .55) 0%, rgba(8, 22, 44, 0) 28%); }
.hero-content { position: relative; }
.hero h1 { max-width: 15ch; color: #fff; font-weight: 300; font-size: clamp(40px, 5.4vw, 76px); line-height: 1.06; letter-spacing: -0.02em; }
.hero-lead { max-width: 54ch; margin-top: 24px; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; color: rgba(255,255,255,.92); }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
@media (prefers-reduced-motion: no-preference) {
  .hero-bg { animation: hero-zoom 18s var(--ease) both; }
  .reveal-now { opacity: 0; transform: translateY(24px); animation: rise .9s var(--ease) forwards; animation-delay: calc(.15s + var(--d, 0) * .12s); }
}
@keyframes hero-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
@keyframes rise { to { opacity: 1; transform: none; } }

.action-panel-wrap { position: relative; z-index: 5; margin-top: -110px; }
.action-panel { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-panel); overflow: hidden; }
.tabs { display: flex; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tab { display: inline-flex; align-items: center; gap: 10px; padding: 20px 28px; border: 0; background: none; font-family: var(--font-head); font-weight: 500; font-size: 16px; color: var(--muted); cursor: pointer; white-space: nowrap; transition: color .2s, box-shadow .2s, background-color .2s; }
.tab svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tab:hover { color: var(--ink); background: var(--bg-alt); }
.tab[aria-selected="true"] { color: var(--blue); box-shadow: inset 0 -3px 0 var(--blue); font-weight: 600; }
.tab-panel { padding: 28px 32px 30px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink); }
.field label span { color: var(--blue); }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid #c3ccd9; border-radius: var(--radius); background: #fff; font-size: 16px; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field select { appearance: none; padding-right: 40px; cursor: pointer; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23385ca9' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 14px center / 12px 8px; }
.field textarea { resize: vertical; min-height: 150px; line-height: 1.5; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #8f9cb1; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(56, 92, 169, .22); }
.field [aria-invalid="true"] { border-color: #c0392b; }
.offices-quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 24px; align-items: center; }
.offices-quick > div { display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.offices-quick strong { font-family: var(--font-head); font-size: 18px; color: var(--ink); }
.offices-quick a:not(.link-arrow) { text-decoration: none; color: var(--text); }
.offices-quick a:not(.link-arrow):hover { color: var(--blue); text-decoration: underline; }

.figures { padding: 72px 0 24px; }
.figures-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.figure { position: relative; padding-top: 22px; }
.figure::before { content: ""; position: absolute; top: 0; left: 0; width: 40px; height: 3px; background: var(--blue); }
.figure strong { display: block; font-family: var(--font-head); font-weight: 300; font-size: clamp(40px, 4.4vw, 60px); line-height: 1; color: var(--navy); letter-spacing: -0.02em; }
.figure span { display: block; margin-top: 10px; font-size: 15px; color: var(--muted); max-width: 22ch; }

.section { padding: clamp(72px, 9vw, 120px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2, .split-text h2 { font-weight: 400; font-size: clamp(32px, 3.6vw, 48px); letter-spacing: -0.015em; }
.section-head p { margin-top: 16px; font-size: 18px; color: var(--muted); }

.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.service-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); transition: box-shadow .3s var(--ease), transform .3s var(--ease); }
.service-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.service-media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-alt); }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.service-card:hover .service-media img { transform: scale(1.05); }
.service-body { display: flex; flex-direction: column; gap: 12px; flex: 1; padding: 26px 26px 28px; }
.service-body h3 { font-weight: 600; font-size: 22px; }
.service-body p { font-size: 16px; color: var(--muted); }
.service-body .link-arrow { margin-top: auto; padding-top: 8px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.split-media { position: relative; }
.split-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-lg); }
.split-badge { position: absolute; right: -24px; bottom: 32px; max-width: 240px; padding: 22px 24px; background: var(--blue); color: #fff; border-radius: var(--radius); box-shadow: var(--shadow-panel); }
.split-badge strong { display: block; font-family: var(--font-head); font-weight: 600; font-size: 24px; }
.split-badge span { display: block; margin-top: 4px; font-size: 15px; line-height: 1.45; }
.split-text .lead { margin-top: 20px; font-size: 19px; color: var(--ink); }
.split-text > p:not(.lead) { margin-top: 16px; color: var(--muted); }
.values { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 18px; }
.values li { display: flex; gap: 14px; align-items: flex-start; }
.values svg { flex: none; width: 28px; height: 28px; padding: 5px; border-radius: 50%; background: var(--blue-50); fill: none; stroke: var(--blue); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.values strong { display: block; font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--ink); }
.values span { display: block; font-size: 16px; color: var(--muted); }

.clients { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin: 0 auto 56px; max-width: 980px; }
.clients li { display: flex; align-items: center; justify-content: center; min-height: 110px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.clients img { max-height: 64px; max-width: 100%; width: auto; object-fit: contain; }
.clients span { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: #4a5872; letter-spacing: -0.01em; transition: color .3s; }
.clients li:hover span { color: var(--navy); }
.certs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.cert { display: flex; gap: 16px; padding: 26px; border-radius: var(--radius-lg); background: var(--bg-alt); }
.cert svg { flex: none; width: 44px; height: 44px; padding: 10px; border-radius: var(--radius); background: var(--blue); fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cert h3 { font-weight: 600; font-size: 19px; }
.cert p { margin-top: 6px; font-size: 15px; color: var(--muted); }

.network { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; align-items: stretch; }
/* isolation : les calques Leaflet (z-index 400 à 1000) restent dans la carte et ne passent plus au-dessus de l'en-tête fixe. */
.map-wrap { position: relative; z-index: 0; isolation: isolate; min-height: 460px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: #e9eef5; }
#sntc-map { width: 100%; height: 100%; min-height: 460px; }
.offices { display: grid; gap: 16px; }
.office { padding: 24px 26px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; font-size: 15px; transition: border-color .2s, box-shadow .2s; }
.office:hover, .office.is-focus { border-color: var(--blue); box-shadow: var(--shadow-card-hover); }
.office h3 { font-weight: 600; font-size: 21px; }
.office a:not(.link-arrow) { color: var(--text); text-decoration: none; }
.office a:not(.link-arrow):hover { color: var(--blue); text-decoration: underline; }
.office .link-arrow { margin-top: 4px; font-size: 15px; }
.sntc-pin { width: 34px; height: 34px; }
.sntc-pin svg { width: 34px; height: 34px; filter: drop-shadow(0 2px 3px rgba(0,0,0,.25)); }
.leaflet-control-attribution { padding: 4px 8px !important; }
.leaflet-popup-content { font-family: var(--font-body); font-size: 14px; line-height: 1.5; }
.leaflet-popup-content strong { font-family: var(--font-head); font-size: 16px; color: var(--navy); }

.cta-band { position: relative; padding: clamp(72px, 9vw, 112px) 0; overflow: hidden; background: var(--blue-deep); color: #fff; text-align: center; }
.cta-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .2; }
.cta-inner { position: relative; }
.cta-band h2 { color: #fff; font-weight: 400; font-size: clamp(30px, 3.6vw, 46px); }
.cta-band p { margin: 14px auto 32px; font-size: 19px; color: rgba(255,255,255,.92); }

.contact-direct { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.contact-direct li { display: flex; gap: 16px; align-items: flex-start; padding: 26px; background: var(--bg-alt); border-radius: var(--radius-lg); }
.contact-direct svg { flex: none; width: 44px; height: 44px; padding: 11px; border-radius: 50%; background: var(--blue-50); fill: none; stroke: var(--blue); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-direct span { display: block; font-size: 14px; color: var(--muted); }
.contact-direct a, .contact-direct p { font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--ink); text-decoration: none; }
.contact-direct a:hover { color: var(--blue); }
.form-status { display: none; padding: 14px 18px; border-radius: var(--radius); font-size: 15px; line-height: 1.5; }
.form-status.success { display: block; background: #e8f5ee; color: #14532d; }
.form-status.error { display: block; background: #fdecea; color: #8a1c12; }
.form-status.warning { display: block; background: #fff5e0; color: #6b4300; }
.spinner { width: 18px; height: 18px; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.site-footer { background: var(--navy); color: rgba(255,255,255,.85); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; }
.footer-brand .brand-logo { width: 240px; color: #fff; }
.footer-brand p { margin-top: 20px; max-width: 36ch; font-size: 15px; line-height: 1.7; }
.footer-col h2 { font-size: 17px; font-weight: 600; color: #fff; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; font-size: 15px; }
.footer-col a { text-decoration: none; color: rgba(255,255,255,.85); transition: color .2s; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; padding-bottom: 28px; border-top: 1px solid rgba(255,255,255,.14); font-size: 14px; color: rgba(255,255,255,.75); }
.footer-bottom a { color: rgba(255,255,255,.85); }

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
  .header-phone { display: none; }
  .main-nav { gap: 24px; }
  .offices-quick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split-badge { right: 16px; }
}

@media (max-width: 960px) {
  :root { --header-h: 72px; }
  .menu-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .main-nav { position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; gap: 0; padding: 8px var(--gutter) 24px; background: #fff; color: var(--navy); box-shadow: 0 16px 30px rgba(11,31,58,.12); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
  .main-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .main-nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .main-nav a:not(.btn)::after { display: none; }
  .nav-cta-mobile { display: inline-flex !important; margin-top: 20px; }
  .site-header.menu-open { background: #fff; color: var(--navy); }
  .brand-logo { width: 270px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .network { grid-template-columns: 1fr; }
  .split-media img { aspect-ratio: 16 / 10; }
  .figures-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .certs { grid-template-columns: 1fr; }
  .clients { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { min-height: auto; padding: calc(var(--header-h) + 48px) 0 140px; }
  .hero-scrim { background: linear-gradient(180deg, rgba(8, 22, 44, .7) 0%, rgba(8, 22, 44, .78) 100%); }
  .hero-buttons .btn { flex: 1 1 auto; }
  .action-panel-wrap { margin-top: -96px; }
  .tab { padding: 16px 18px; font-size: 15px; }
  .tab svg { display: none; }
  .tab-panel { padding: 22px 20px 24px; }
  .figures { padding-top: 56px; }
  .split-badge { position: static; max-width: none; margin-top: 12px; box-shadow: none; }
  .map-wrap, #sntc-map { min-height: 320px; }
  .footer-bottom { flex-direction: column; }
}

.lang-switch { display: flex; align-items: center; gap: 2px; font-family: var(--font-head); font-weight: 600; font-size: 14px; }
.lang-switch svg { width: 18px; height: 18px; margin-inline-end: 4px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.lang-switch a { min-width: 32px; min-height: 32px; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; border-radius: 4px; text-decoration: none; opacity: .9; transition: opacity .2s, background-color .2s; }
.lang-switch a:hover { opacity: 1; background: rgba(127, 140, 160, .16); }
.lang-switch a[aria-current="true"] { opacity: 1; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 2px; }

.service-body h3 a { text-decoration: none; color: inherit; }
.service-body h3 a:hover { color: var(--blue); }
.service-media { display: block; }
.page-hero { position: relative; min-height: min(620px, 70svh); display: flex; align-items: flex-end; padding: calc(var(--header-h) + 48px) 0 72px; color: #fff; overflow: hidden; background: var(--navy); }
.page-hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero-content { position: relative; }
.page-hero h1 { color: #fff; font-weight: 400; font-size: clamp(36px, 4.6vw, 64px); max-width: 18ch; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, .85); }
.breadcrumb li + li::before { content: "/"; margin-inline-end: 8px; opacity: .6; }
.breadcrumb a { color: #fff; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.service-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(40px, 6vw, 80px); align-items: start; }
.service-intro { max-width: 68ch; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.65; color: var(--ink); }
.service-main h2 { margin-top: 48px; font-weight: 400; font-size: clamp(26px, 2.6vw, 34px); }
.checklist { margin-top: 24px; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; font-size: 17px; }
.checklist svg { flex: none; width: 28px; height: 28px; padding: 5px; border-radius: 50%; background: var(--blue-50); fill: none; stroke: var(--blue); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.service-aside { position: sticky; top: calc(var(--header-h) + 24px); padding: 32px; background: var(--navy); color: rgba(255, 255, 255, .9); border-radius: var(--radius-lg); display: grid; gap: 16px; }
.service-aside h2 { color: #fff; font-weight: 500; font-size: 26px; }
.aside-icon svg { width: 48px; height: 48px; padding: 11px; border-radius: var(--radius); background: var(--blue); fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.aside-call { font-size: 15px; }
.aside-call a { font-family: var(--font-head); font-weight: 600; font-size: 20px; color: #fff; text-decoration: none; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.step { padding: 28px 24px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 18px; }
.step h3 { margin-top: 18px; font-weight: 600; font-size: 20px; }
.step p { margin-top: 8px; font-size: 16px; color: var(--muted); }
.faq-wrap { max-width: 900px; }
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; transition: border-color .2s; }
.faq details[open] { border-color: var(--blue); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--ink); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font-size: 26px; font-weight: 300; color: var(--blue); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--text); }
.other-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.other-services a { display: flex; align-items: center; gap: 14px; height: 100%; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); font-family: var(--font-head); font-weight: 600; font-size: 17px; color: var(--ink); text-decoration: none; transition: border-color .2s, box-shadow .2s; }
.other-services a:hover { border-color: var(--blue); box-shadow: var(--shadow-card-hover); }
.other-services a > svg:first-child { flex: none; width: 40px; height: 40px; padding: 9px; border-radius: var(--radius); background: var(--blue-50); fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.other-services a span { flex: 1; }
.other-services .icon-arrow { color: var(--blue); }
.footer-credits { padding-bottom: 24px; font-size: 13px; color: rgba(255, 255, 255, .7); }
.footer-credits p { max-width: 36em; }

@media (max-width: 1120px) {
  .lang-switch svg { display: none; }
}
@media (max-width: 960px) {
  .service-layout { grid-template-columns: 1fr; }
  .service-aside { position: static; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; }
  .page-hero { min-height: auto; padding-bottom: 56px; }
  .lang-switch a { min-width: 30px; padding: 0 4px; }
}

.express-form { display: grid; gap: 18px; }
.express-modes { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.express-modes legend { margin-bottom: 10px; font-size: 14px; font-weight: 600; color: var(--ink); }
.mode-pick { position: relative; cursor: pointer; }
.mode-pick input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.mode-pick span { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 18px; border: 1px solid #c3ccd9; border-radius: 999px; background: #fff; font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--ink); transition: background-color .2s, border-color .2s, color .2s; }
.mode-pick svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mode-pick:hover span { border-color: var(--blue); }
.mode-pick input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.mode-pick input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 3px; }
.express-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: end; }
.express-wide { grid-column: span 2; }
.express-note { font-size: 14px; color: var(--muted); }
@media (max-width: 1120px) {
  .express-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .express-grid { grid-template-columns: 1fr; }
  .express-wide { grid-column: auto; }
  .mode-pick { flex: 1 1 calc(50% - 10px); }
  .mode-pick span { width: 100%; justify-content: center; padding: 0 12px; }
}

.express-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
#quote-status:empty { display: none; }
@media (max-width: 960px) { .contact-direct { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .services-grid, .footer-grid { grid-template-columns: 1fr; }
  .express-foot .btn { width: 100%; }
}

a[href^='tel:'] { white-space: nowrap; }
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .figures { padding: 48px 0 8px; }
  .figures-grid { row-gap: 28px; }
  .section-head { margin-bottom: 28px; }
  .section-head p { font-size: 16px; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 4px; }
  .brand-logo { width: 225px; }
  .lang-switch svg { display: none; }
  .lang-switch a { min-width: 30px; min-height: 40px; }
  .menu-toggle { margin-inline-end: -10px; }
    .services-grid { gap: 12px; }
  .service-card { flex-direction: row; }
  .service-card:hover { transform: none; }
  .service-media { flex: 0 0 34%; aspect-ratio: auto; }
  .service-body { padding: 16px; gap: 6px; }
  .service-body h3 { font-size: 18px; }
  .service-body p { font-size: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
  .service-body .link-arrow { padding-top: 2px; font-size: 14px; }
  .values { margin-top: 24px; gap: 14px; }
  .clients { margin-bottom: 32px; gap: 12px; }
  .clients li { min-height: 88px; }
  .certs { gap: 12px; }
  .cert, .office, .contact-direct li { padding: 20px; }
  .cta-band { padding: 56px 0; }
  .site-footer { padding-top: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; padding-bottom: 36px; }
  .footer-brand, .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 380px) {
  .brand-logo { width: 196px; }
}

.page-404 { min-height: min(560px, 72svh); align-items: center; background: linear-gradient(135deg, var(--navy) 0%, var(--blue-deep) 100%); }
.page-404 .err-code { font-family: var(--font-head); font-weight: 800; font-size: clamp(72px, 12vw, 140px); line-height: 1; color: rgba(255, 255, 255, .16); letter-spacing: -0.03em; }
.page-404 h1 { margin-top: 8px; }
.page-404 .err-en { margin-top: 28px; font-size: 15px; color: rgba(255, 255, 255, .8); }
.page-404 .err-en a { color: #fff; }
.aside-mail { color: #fff; }
.hero-kicker { display: block; margin-bottom: 18px; font-family: var(--font-body); font-weight: 600; font-size: clamp(13px, 1.1vw, 15px); line-height: 1.4; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .85); }
.office .link-arrow + .link-arrow { margin-left: 18px; }

.main-nav a { white-space: nowrap; }
@media (max-width: 1320px) {
  .header-phone { display: none; }
}
@media (min-width: 961px) and (max-width: 1100px) {
  .brand-logo { width: 270px; }
  .header-inner { gap: 24px; }
  .main-nav { gap: 20px; }
}
@media (max-width: 340px) {
  .brand-logo { width: 160px; }
}
.service-main .checklist + .service-intro { margin-top: 28px; }