:root {
  --marine: #072347;
  --terracotta: #B2623E;
  --steel: #7A8794;
  --concrete: #F1EEE9;
  --white: #FFFFFF;
  --anthracite: #1A1F26;
  --line: rgba(7, 35, 71, .14);
  --line-soft: rgba(7, 35, 71, .08);
  --shadow: 0 24px 70px rgba(7, 35, 71, .10);
  --radius: 8px;
  --max: 1240px;
  --header-h: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 18px); }
body {
  margin: 0;
  color: var(--anthracite);
  background: var(--white);
  font-family: 'Inter', Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
::selection { background: rgba(178,98,62,.22); color: var(--marine); }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: fixed; left: 12px; top: -70px; z-index: 9999;
  padding: 10px 14px; background: var(--marine); color: #fff; text-decoration: none;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

.scroll-progress {
  position: fixed; inset: 0 auto auto 0; z-index: 1500;
  height: 3px; width: 0; background: var(--terracotta);
}

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1200;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: height .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  height: 70px;
  border-color: var(--line-soft);
  box-shadow: 0 8px 32px rgba(7,35,71,.06);
}
.nav-wrap {
  width: min(var(--max), calc(100% - 48px)); margin: 0 auto;
  display: grid; grid-template-columns: 220px 1fr auto; align-items: center; gap: 28px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; min-width: 0; }
.brand img { width: 196px; height: auto; }
.main-nav { display: flex; justify-content: center; gap: 28px; }
.main-nav a {
  position: relative; text-decoration: none; color: var(--marine); font-size: .88rem; font-weight: 600;
  padding: 9px 0;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--terracotta);
  transition: right .22s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  color: var(--white); background: var(--marine); border: 1px solid var(--marine);
  padding: 11px 16px; font-size: .86rem; font-weight: 600; border-radius: 4px;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.nav-cta:hover { transform: translateY(-2px); background: transparent; color: var(--marine); }
.menu-btn { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); border-radius: 4px; }
.menu-btn span { display:block; width: 19px; height: 2px; margin: 4px auto; background: var(--marine); transition: .2s ease; }

main { padding-top: var(--header-h); }
.section { position: relative; padding: 112px 0; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px;
  color: var(--terracotta); font: 700 .76rem/1 'Montserrat', sans-serif; letter-spacing: .13em; text-transform: uppercase;
}
.eyebrow::before { content:''; width: 24px; height: 1px; background: var(--terracotta); }
.section-title {
  margin: 0; color: var(--marine); font: 700 clamp(2rem, 4vw, 3.65rem)/1.05 'Montserrat', sans-serif;
  letter-spacing: -.035em;
}
.section-lead { max-width: 760px; margin: 22px 0 0; color: #4a535d; font-size: clamp(1rem, 1.3vw, 1.16rem); }
.section-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(300px,.74fr); gap: 70px; align-items: end; margin-bottom: 54px; }
.section-head .section-lead { margin: 0; }

.blueprint-grid {
  background-image:
    linear-gradient(rgba(7,35,71,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7,35,71,.045) 1px, transparent 1px);
  background-size: 34px 34px;
}
.tech-cross { position:absolute; width:20px; height:20px; opacity:.25; pointer-events:none; }
.tech-cross::before, .tech-cross::after { content:''; position:absolute; background:var(--marine); }
.tech-cross::before { width:20px; height:1px; top:9px; left:0; }
.tech-cross::after { height:20px; width:1px; left:9px; top:0; }

.hero {
  min-height: min(860px, calc(100vh - 20px));
  display: flex; align-items: center; overflow: hidden;
  background: linear-gradient(105deg, #fff 0 58%, var(--concrete) 58% 100%);
  padding: 74px 0 64px;
}
.hero::before {
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(7,35,71,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7,35,71,.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent 68%);
}
.hero::after {
  content:''; position:absolute; width: 56vw; height:1px; right:-10vw; top:29%; background:rgba(7,35,71,.2);
  transform: rotate(-15deg); transform-origin:right center;
}
.hero-grid { display:grid; grid-template-columns: minmax(0,1.13fr) minmax(360px,.72fr); gap: 72px; align-items:center; position:relative; z-index:1; }
.hero-copy { max-width: 760px; }
.hero-kicker {
  display:flex; align-items:center; gap:12px; color:var(--terracotta);
  font:700 .78rem/1 'Montserrat',sans-serif; letter-spacing:.15em; text-transform:uppercase; margin-bottom:22px;
}
.hero-kicker::before { content:''; width:38px; height:2px; background:var(--terracotta); }
.hero h1 { margin:0; color:var(--marine); font:700 clamp(3.15rem, 6.4vw, 6.7rem)/.92 'Montserrat',sans-serif; letter-spacing:-.055em; }
.hero h1 .accent { color:var(--terracotta); }
.hero .tagline { margin:26px 0 0; max-width:670px; font-size:clamp(1.04rem,1.45vw,1.3rem); color:#3e4853; }
.hero-actions { display:flex; flex-wrap:wrap; gap:13px; margin-top:34px; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:48px;
  padding:12px 18px; border-radius:4px; font-weight:600; font-size:.92rem; text-decoration:none; border:1px solid var(--marine);
  transition:transform .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform:translateY(-2px); }
.btn-primary { background:var(--marine); color:#fff; }
.btn-primary:hover { background:#0b315f; }
.btn-secondary { background:rgba(255,255,255,.72); color:var(--marine); }
.btn-secondary:hover { background:#fff; }
.btn .arrow { font-size:1.2em; transition:transform .2s ease; }
.btn:hover .arrow { transform:translateX(3px); }
.hero-proof { display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:38px; padding-top:25px; border-top:1px solid var(--line); color:var(--steel); font-size:.83rem; }
.hero-proof span { display:flex; align-items:center; gap:8px; }
.hero-proof i { width:5px; height:5px; background:var(--terracotta); border-radius:50%; }
.hero-visual { position:relative; min-height:580px; display:flex; align-items:center; justify-content:center; }
.portrait-frame {
  position:relative; width:min(100%, 460px); aspect-ratio:1/1.12; border:1px solid rgba(7,35,71,.18); background:#111; overflow:hidden;
  box-shadow: var(--shadow);
}
.portrait-frame img { width:100%; height:100%; object-fit:cover; object-position:center; filter:grayscale(100%) contrast(1.03); transform:scale(1.015); }
.portrait-frame::before { content:''; position:absolute; inset:18px; border:1px solid rgba(255,255,255,.22); z-index:1; pointer-events:none; }
.portrait-frame::after { content:''; position:absolute; left:0; right:0; bottom:0; height:36%; background:linear-gradient(transparent, rgba(7,35,71,.78)); pointer-events:none; }
.visual-label {
  position:absolute; right:-16px; bottom:34px; z-index:3; width:min(300px,78%); background:var(--white); padding:18px 20px;
  border-left:3px solid var(--terracotta); box-shadow:0 12px 40px rgba(7,35,71,.12);
}
.visual-label strong { display:block; color:var(--marine); font:700 1rem/1.2 'Montserrat',sans-serif; }
.visual-label span { display:block; margin-top:5px; color:var(--steel); font-size:.82rem; }
.crane-line { position:absolute; left:-45px; top:9px; width:118%; height:110px; opacity:.9; z-index:2; pointer-events:none; }
.crane-line line, .crane-line path { stroke:var(--marine); stroke-width:1.5; fill:none; vector-effect:non-scaling-stroke; }
.crane-line .hook { stroke:var(--terracotta); }
.mono-watermark { position:absolute; width:190px; left:-80px; bottom:-30px; opacity:.08; }

.stats-strip { background:var(--marine); color:#fff; padding:0; }
.stats { display:grid; grid-template-columns:repeat(4,1fr); }
.stat { position:relative; padding:34px 28px 32px; border-right:1px solid rgba(255,255,255,.16); }
.stat:last-child { border-right:0; }
.stat-value { display:block; color:#fff; font:700 clamp(2.1rem,3.6vw,3.2rem)/1 'Montserrat',sans-serif; letter-spacing:-.04em; }
.stat-value .unit { color:var(--terracotta); font-size:.48em; letter-spacing:0; }
.stat-label { display:block; margin-top:9px; color:rgba(255,255,255,.72); font-size:.82rem; max-width:180px; }

.about { overflow:hidden; }
.about-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:76px; align-items:start; }
.about-aside { position:sticky; top:110px; }
.big-signature { margin:24px 0 0; color:var(--marine); font:600 clamp(1.55rem,2.4vw,2.25rem)/1.25 'Montserrat',sans-serif; }
.big-signature em { color:var(--terracotta); font-style:normal; }
.about-copy { font-size:1.04rem; }
.about-copy p { margin:0 0 18px; }
.fact-card { margin-top:30px; padding:25px 26px; background:var(--concrete); border-left:3px solid var(--terracotta); border-radius:var(--radius); }
.fact-card strong { color:var(--marine); }

.services { background:var(--concrete); }
.services-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; }
.service-card {
  position:relative; min-height:320px; padding:24px 22px; background:var(--white); border:1px solid rgba(7,35,71,.10);
  border-radius:var(--radius); overflow:hidden; transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.service-card:hover { transform:translateY(-6px); box-shadow:0 20px 42px rgba(7,35,71,.08); border-color:rgba(7,35,71,.22); }
.service-card::after { content:''; position:absolute; left:0; right:100%; bottom:0; height:3px; background:var(--terracotta); transition:right .3s ease; }
.service-card:hover::after { right:0; }
.service-no { color:var(--terracotta); font:700 .78rem/1 'Montserrat',sans-serif; letter-spacing:.12em; }
.service-icon { width:46px; height:46px; margin:28px 0 30px; color:var(--marine); }
.service-icon svg { width:100%; height:100%; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:square; stroke-linejoin:miter; }
.service-card h3 { margin:0 0 12px; color:var(--marine); font:700 1.08rem/1.15 'Montserrat',sans-serif; }
.service-card p { margin:0; color:#58616b; font-size:.9rem; }

.expertise { overflow:hidden; }
.expertise-shell { display:grid; grid-template-columns:320px 1fr; min-height:470px; border:1px solid var(--line); background:#fff; }
.expertise-tabs { border-right:1px solid var(--line); background:#fbfbfa; }
.expertise-tab {
  width:100%; text-align:left; border:0; border-bottom:1px solid var(--line-soft); background:transparent; padding:22px 24px;
  color:var(--marine); font-weight:600; display:flex; align-items:center; justify-content:space-between; gap:16px;
  transition:background .2s ease, color .2s ease;
}
.expertise-tab span:last-child { color:var(--steel); font-size:.78rem; }
.expertise-tab:hover, .expertise-tab.active { background:var(--marine); color:#fff; }
.expertise-tab.active span:last-child, .expertise-tab:hover span:last-child { color:rgba(255,255,255,.62); }
.expertise-panels { position:relative; }
.expertise-panel { display:none; height:100%; padding:48px; animation:panelIn .28s ease; }
.expertise-panel.active { display:grid; grid-template-columns:1.15fr .85fr; gap:52px; align-items:center; }
.expertise-panel h3 { margin:0 0 14px; color:var(--marine); font:700 clamp(1.7rem,3vw,2.7rem)/1.05 'Montserrat',sans-serif; }
.expertise-panel p { margin:0 0 24px; color:#505a65; }
.expertise-list { list-style:none; padding:0; margin:0; display:grid; gap:11px; }
.expertise-list li { position:relative; padding-left:20px; font-size:.92rem; }
.expertise-list li::before { content:''; position:absolute; left:0; top:.66em; width:8px; height:1px; background:var(--terracotta); }
.panel-drawing { min-height:280px; display:flex; align-items:center; justify-content:center; background:var(--concrete); border-radius:var(--radius); position:relative; overflow:hidden; }
.panel-drawing svg { width:75%; height:auto; fill:none; stroke:var(--marine); stroke-width:1.5; opacity:.82; }
.panel-drawing .accent-stroke { stroke:var(--terracotta); }
@keyframes panelIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }

.timeline-section { background:var(--marine); color:#fff; overflow:hidden; }
.timeline-section .eyebrow { color:#d98761; }
.timeline-section .eyebrow::before { background:#d98761; }
.timeline-section .section-title { color:#fff; }
.timeline-section .section-lead { color:rgba(255,255,255,.68); }
.timeline { position:relative; margin-top:62px; display:grid; grid-template-columns:repeat(4,1fr); gap:0; }
.timeline::before { content:''; position:absolute; left:0; right:0; top:14px; height:1px; background:rgba(255,255,255,.28); }
.timeline-item { position:relative; padding:48px 30px 0 0; }
.timeline-item::before { content:''; position:absolute; top:9px; left:0; width:11px; height:11px; border:2px solid #fff; background:var(--marine); border-radius:50%; }
.timeline-item.highlight::before { background:var(--terracotta); border-color:var(--terracotta); box-shadow:0 0 0 7px rgba(178,98,62,.18); }
.timeline-year { color:#d98761; font:700 .8rem/1 'Montserrat',sans-serif; letter-spacing:.12em; text-transform:uppercase; }
.timeline-item h3 { margin:12px 0 10px; color:#fff; font:700 1.08rem/1.2 'Montserrat',sans-serif; }
.timeline-item p { margin:0; color:rgba(255,255,255,.66); font-size:.88rem; max-width:250px; }
.role-chain { margin-top:52px; padding:22px 0 0; border-top:1px solid rgba(255,255,255,.15); color:rgba(255,255,255,.64); font-size:.83rem; letter-spacing:.01em; }
.role-chain strong { color:#fff; }

.references { background:#fff; }
.reference-band { margin-top:48px; display:grid; grid-template-columns:1.2fr .8fr; gap:56px; align-items:stretch; }
.reference-main { padding:36px; background:var(--concrete); border-radius:var(--radius); }
.reference-main h3 { margin:0 0 18px; color:var(--marine); font:700 1.35rem/1.2 'Montserrat',sans-serif; }
.reference-main p { margin:0; color:#505a65; }
.reference-tags { display:flex; flex-wrap:wrap; gap:9px; margin-top:28px; }
.reference-tag { padding:9px 12px; border:1px solid rgba(7,35,71,.15); color:var(--marine); background:#fff; font-size:.82rem; font-weight:600; }
.reference-quote { padding:36px; border:1px solid var(--line); display:flex; flex-direction:column; justify-content:space-between; }
.reference-quote blockquote { margin:0; color:var(--marine); font:600 clamp(1.3rem,2.5vw,2rem)/1.25 'Montserrat',sans-serif; }
.reference-quote small { margin-top:30px; color:var(--steel); }

.contact { background:var(--concrete); }
.contact-grid { display:grid; grid-template-columns:.78fr 1.22fr; gap:76px; align-items:start; }
.contact-copy { position:sticky; top:112px; }
.contact-points { margin-top:30px; display:grid; gap:13px; }
.contact-point { display:flex; gap:13px; align-items:flex-start; color:#4f5963; font-size:.92rem; }
.contact-point .mark { width:22px; height:22px; border:1px solid var(--terracotta); color:var(--terracotta); display:grid; place-items:center; flex:0 0 22px; font-size:.72rem; }
.contact-form { background:#fff; border:1px solid var(--line); padding:34px; border-radius:var(--radius); box-shadow:0 18px 50px rgba(7,35,71,.07); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field { display:grid; gap:7px; }
.field.full { grid-column:1/-1; }
.field label { color:var(--marine); font-size:.82rem; font-weight:600; }
.field input, .field textarea, .field select {
  width:100%; border:1px solid rgba(7,35,71,.18); border-radius:3px; background:#fff; color:var(--anthracite);
  padding:12px 13px; outline:none; transition:border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height:150px; resize:vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color:var(--marine); box-shadow:0 0 0 3px rgba(7,35,71,.07); }
.hp-field { position:absolute !important; left:-10000px !important; width:1px !important; height:1px !important; overflow:hidden !important; }
.form-actions { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-top:20px; }
.form-note { color:var(--steel); font-size:.75rem; max-width:330px; }
.submit-btn { min-width:170px; border:1px solid var(--marine); background:var(--marine); color:#fff; padding:13px 17px; border-radius:4px; font-weight:600; }
.submit-btn[disabled] { opacity:.55; cursor:wait; }
.form-status { display:none; margin-top:16px; padding:12px 14px; border-left:3px solid var(--marine); background:var(--concrete); font-size:.85rem; }
.form-status.show { display:block; }
.form-status.error { border-color:#9c2d2d; color:#7e1f1f; }

.site-footer { background:var(--marine); color:#fff; padding:50px 0 24px; }
.footer-top { display:grid; grid-template-columns:1fr auto; gap:40px; align-items:end; }
.footer-brand img { width:265px; max-width:100%; }
.footer-brand p { margin:18px 0 0; color:rgba(255,255,255,.62); font-size:.88rem; max-width:560px; }
.footer-links { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:16px 24px; }
.footer-links a { color:rgba(255,255,255,.8); text-decoration:none; font-size:.84rem; }
.footer-links a:hover { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; margin-top:38px; padding-top:20px; border-top:1px solid rgba(255,255,255,.14); color:rgba(255,255,255,.5); font-size:.74rem; }

.js-reveal .reveal { opacity:0; transform:translateY(18px); transition:opacity .65s ease, transform .65s ease; }
.js-reveal .reveal.is-visible { opacity:1; transform:none; }
.reveal[data-delay="1"] { transition-delay:.08s; }
.reveal[data-delay="2"] { transition-delay:.16s; }
.reveal[data-delay="3"] { transition-delay:.24s; }
.reveal[data-delay="4"] { transition-delay:.32s; }

@media (max-width: 1080px) {
  .nav-wrap { grid-template-columns:190px 1fr auto; }
  .brand img { width:174px; }
  .main-nav { gap:18px; }
  .hero-grid { grid-template-columns:1fr .68fr; gap:46px; }
  .services-grid { grid-template-columns:repeat(3,1fr); }
  .service-card:nth-child(4), .service-card:nth-child(5) { min-height:280px; }
  .expertise-shell { grid-template-columns:270px 1fr; }
}

@media (max-width: 860px) {
  :root { --header-h: 72px; }
  .nav-wrap { width:min(var(--max), calc(100% - 32px)); grid-template-columns:1fr auto; }
  .main-nav, .nav-cta { display:none; }
  .menu-btn { display:block; }
  .main-nav.open {
    display:flex; position:fixed; top:var(--header-h); left:0; right:0; bottom:0; background:rgba(255,255,255,.98);
    flex-direction:column; align-items:flex-start; justify-content:flex-start; padding:42px 28px; gap:6px;
  }
  .main-nav.open a { width:100%; padding:15px 0; font:600 1.25rem/1.1 'Montserrat',sans-serif; border-bottom:1px solid var(--line-soft); }
  .hero { background:linear-gradient(180deg,#fff 0 63%,var(--concrete) 63% 100%); min-height:auto; padding-top:56px; }
  .hero-grid { grid-template-columns:1fr; gap:50px; }
  .hero-visual { min-height:auto; justify-content:flex-start; }
  .portrait-frame { width:min(100%,520px); }
  .visual-label { right:auto; left:24px; bottom:24px; }
  .section, .about, .services, .expertise, .references, .contact { padding:86px 0; }
  .section-head, .about-grid, .contact-grid, .reference-band { grid-template-columns:1fr; gap:34px; }
  .about-aside, .contact-copy { position:static; }
  .stats { grid-template-columns:1fr 1fr; }
  .stat:nth-child(2) { border-right:0; }
  .stat:nth-child(-n+2) { border-bottom:1px solid rgba(255,255,255,.16); }
  .services-grid { grid-template-columns:1fr 1fr; }
  .expertise-shell { grid-template-columns:1fr; }
  .expertise-tabs { border-right:0; display:flex; overflow-x:auto; border-bottom:1px solid var(--line); }
  .expertise-tab { flex:0 0 auto; width:auto; min-width:210px; border-bottom:0; border-right:1px solid var(--line-soft); }
  .expertise-panel.active { grid-template-columns:1fr; padding:34px; }
  .panel-drawing { min-height:220px; }
  .timeline { grid-template-columns:1fr 1fr; row-gap:38px; }
  .timeline::before { display:none; }
  .timeline-item { padding-top:30px; }
  .timeline-item::before { top:0; }
  .footer-top { grid-template-columns:1fr; }
  .footer-links { justify-content:flex-start; }
}

@media (max-width: 560px) {
  .container, .nav-wrap { width:calc(100% - 28px); }
  .brand img { width:162px; }
  .hero { padding-top:42px; }
  .hero h1 { font-size:clamp(2.75rem,14vw,4.6rem); }
  .hero-proof { display:grid; grid-template-columns:1fr; }
  .visual-label { width:calc(100% - 48px); }
  .stats { grid-template-columns:1fr; }
  .stat { border-right:0; border-bottom:1px solid rgba(255,255,255,.16); }
  .stat:last-child { border-bottom:0; }
  .services-grid { grid-template-columns:1fr; }
  .service-card { min-height:260px; }
  .timeline { grid-template-columns:1fr; }
  .expertise-panel.active { padding:26px 20px; }
  .form-grid { grid-template-columns:1fr; }
  .field.full { grid-column:auto; }
  .contact-form { padding:22px 18px; }
  .form-actions { align-items:stretch; flex-direction:column; }
  .submit-btn { width:100%; }
  .footer-bottom { flex-direction:column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* WordPress integration + V2 refinements */
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }

.nav-wrap { grid-template-columns: minmax(300px, 390px) 1fr auto; }
.brand img {
  width: clamp(300px, 30vw, 390px);
  max-height: 64px;
  object-fit: contain;
  object-position: left center;
  transition: width .25s ease, transform .25s ease;
}
.site-header.is-scrolled .brand img { width: clamp(280px, 27vw, 350px); }

.hero-ai-claim {
  margin: 1rem 0 .9rem;
  color: var(--terracotta);
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(.95rem,1.35vw,1.15rem);
  font-weight: 700;
  letter-spacing: .035em;
  line-height: 1.35;
}

body {
  position: relative;
  isolation: isolate;
  background: #fff;
}
body::before {
  content: '';
  position: fixed;
  inset: -10%;
  pointer-events: none;
  z-index: -1;
  opacity: .42;
  background:
    radial-gradient(circle at 12% 18%, rgba(178,98,62,.07), transparent 26%),
    radial-gradient(circle at 85% 10%, rgba(7,35,71,.055), transparent 24%),
    linear-gradient(rgba(7,35,71,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7,35,71,.015) 1px, transparent 1px);
  background-size: auto, auto, 60px 60px, 60px 60px;
  animation: siteBgDrift 26s ease-in-out infinite alternate;
}
.hero::before { animation: heroGridDrift 22s ease-in-out infinite alternate; }
.hero::after { animation: heroLineDrift 18s ease-in-out infinite alternate; }
@keyframes siteBgDrift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(0,-18px,0) scale(1.02); }
}
@keyframes heroGridDrift {
  from { transform: translate3d(0,0,0); }
  to   { transform: translate3d(-14px,10px,0); }
}
@keyframes heroLineDrift {
  from { transform: rotate(-15deg) translateX(0); opacity: .9; }
  to   { transform: rotate(-14deg) translateX(18px); opacity: .6; }
}
.footer-brand img { width: 330px; max-width: 100%; height: auto; filter: none; background: transparent; }

@media (max-width: 1100px) {
  .nav-wrap { grid-template-columns: minmax(260px, 330px) 1fr auto; }
  .brand img { width: clamp(260px, 31vw, 330px); }
}
@media (max-width: 980px) {
  .nav-wrap { grid-template-columns: minmax(220px, 1fr) auto; }
  .brand img { width: clamp(220px, 46vw, 310px); }
  .site-header.is-scrolled .brand img { width: clamp(210px, 42vw, 285px); }
}
@media (prefers-reduced-motion: reduce) {
  body::before, .hero::before, .hero::after { animation: none !important; }
}

/* V1.1 — dimensions mobiles, menu et champs sans débordement. */
:root { --admin-h: 0px; }
body.admin-bar { --admin-h: 32px; }
.site-header { top: var(--admin-h); }
.nav-wrap > *, .hero-grid > *, .expertise-shell > *, .expertise-panel > *,
.about-grid > *, .contact-grid > *, .form-grid > *, .services-grid > * { min-width: 0; }
h1, h2, h3, p, .hero-kicker, .eyebrow { overflow-wrap: break-word; }
.field input, .field select, .field textarea { min-width: 0; max-width: 100%; font-size: 16px; }
.hero-kicker, .eyebrow { line-height: 1.4; }
.hero-kicker::before, .eyebrow::before { flex-shrink: 0; }
@media (max-width: 1200px) {
  .nav-wrap { grid-template-columns: minmax(0, 1fr) auto; gap: 16px; }
  .main-nav, .nav-cta { display: none; }
  .menu-btn { display: block; }
  .brand img, .site-header.is-scrolled .brand img {
    width: min(340px, 100%); max-width: 100%; max-height: 58px;
  }
  .main-nav.open {
    display: flex; position: fixed; top: calc(var(--header-h) + var(--admin-h));
    left: 0; right: 0; bottom: 0; background: #fff;
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: 24px; gap: 8px; overflow-y: auto; overscroll-behavior: contain;
  }
  .main-nav.open a { padding: 16px 0; min-height: 48px; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .expertise-panel.active { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 782px) {
  body.admin-bar { --admin-h: 46px; }
}
@media (max-width: 860px) {
  .brand img, .site-header.is-scrolled .brand img { width: min(310px, 100%); max-height: 54px; }
  .hero h1 { font-size: clamp(2.35rem, 7.5vw, 4.5rem); line-height: 1.04; letter-spacing: -.04em; }
  .expertise-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; }
  .expertise-tab { width: 100%; min-width: 0; padding: 16px 10px; gap: 6px; justify-content: center; text-align: center; }
  .expertise-tab span:last-child { display: none; }
  .reference-main, .reference-quote { padding: 26px; }
}
@media (max-width: 560px) {
  .brand img, .site-header.is-scrolled .brand img { width: min(250px, 100%); max-height: 48px; }
  .hero h1 { font-size: clamp(2.1rem, 9.8vw, 3.3rem); }
  .hero-kicker { font-size: .68rem; letter-spacing: .07em; }
  .hero-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .btn { text-align: center; }
  .hero-grid { gap: 34px; }
  .section { padding: 64px 0; }
  .section-title { font-size: clamp(1.75rem, 7.5vw, 2.6rem); line-height: 1.12; }
  .expertise-tab { font-size: .82rem; }
  .panel-drawing { min-height: 190px; }
  .stat { padding: 26px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal { opacity: 1; transform: none; }
}

.site-header.menu-is-open { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }