:root {
    --vert: #0F3D2E;
    --vert-2: #164F3B;
    --vert-3: #09261D;
    --or: #C8A75D;
    --or-light: #E1C47A;
    --or-dark: #8F7335;
    --or-pale: rgba(200,167,93,0.14);
    --noir: #0A0A0A;
    --noir-2: #10100E;
    --blanc: #F5F5F5;
    --ivoire: #FBF8EF;
    --muted: rgba(245,245,245,0.68);
    --muted-dark: rgba(10,10,10,0.62);
    --border-gold: rgba(200,167,93,0.20);
    --shadow-gold: 0 24px 90px rgba(200,167,93,0.13);
    --radius-lg: 30px;
    --radius-md: 20px;
    --container: 1180px;
    --ease: cubic-bezier(.2,.8,.2,1);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; background: var(--noir); }
  body {
    background: var(--noir);
    color: var(--blanc);
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    text-rendering: optimizeLegibility;
  }
  body.no-scroll { overflow: hidden; }
  ::selection { background: var(--or); color: var(--noir); }
  a, button, input, select, textarea { font: inherit; }
  a { color: inherit; }
  img, svg { max-width: 100%; display: block; }
  .lux-icon { width: 1em; height: 1em; display: block; color: currentColor; }

  /* ===== Luxury ambient layers ===== */
  .page-noise {
    position: fixed; inset: 0; pointer-events: none; z-index: 9997; opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
    mix-blend-mode: soft-light;
  }
  .scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 0%; z-index: 1000;
    background: linear-gradient(90deg, var(--or-dark), var(--or-light), var(--or));
    box-shadow: 0 0 22px rgba(200,167,93,.45);
  }

  /* ===== Cursor desktop only ===== */
  .cursor, .cursor-ring { display: none; }
  @media (pointer:fine) and (hover:hover) {
    body { cursor: none; }
    .cursor {
      display: block; position: fixed; width: 8px; height: 8px; background: var(--or); border-radius: 50%;
      pointer-events: none; z-index: 9999; transform: translate(-50%,-50%);
      transition: width .25s var(--ease), height .25s var(--ease), opacity .25s var(--ease), background .25s var(--ease);
      mix-blend-mode: screen;
    }
    .cursor-ring {
      display: block; position: fixed; width: 38px; height: 38px; border: 1px solid rgba(200,167,93,.45); border-radius: 50%;
      pointer-events: none; z-index: 9998; transform: translate(-50%,-50%);
      transition: width .3s var(--ease), height .3s var(--ease), border-color .3s var(--ease), opacity .3s var(--ease);
    }
    .cursor.hover { width: 5px; height: 5px; background: var(--or-light); }
    .cursor-ring.hover { width: 58px; height: 58px; border-color: var(--or); }
  }

  /* ===== Navigation ===== */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    padding: 24px clamp(22px, 5vw, 64px);
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
    transition: background .45s var(--ease), padding .45s var(--ease), border-color .45s var(--ease);
    border-bottom: 1px solid transparent;
  }
  nav.scrolled {
    background: rgba(10,10,10,.78);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    padding-block: 14px;
    border-bottom-color: rgba(200,167,93,.16);
  }
  .logo { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; min-width: max-content; }
  .logo-monogram {
    width: 50px; height: 50px; border: 1.5px solid var(--or); display: grid; place-items: center;
    font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 700; color: var(--or); letter-spacing: 1px;
    position: relative; isolation: isolate; transition: transform .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease);
  }
  .logo-monogram::before { content: ''; position: absolute; inset: 4px; border: 1px solid rgba(200,167,93,.26); }
  .logo-monogram::after { content: ''; position: absolute; inset: -1px; background: linear-gradient(135deg, transparent, rgba(200,167,93,.18), transparent); opacity: 0; z-index: -1; transition: opacity .35s; }
  .logo:hover .logo-monogram { transform: rotate(-2deg) scale(1.04); box-shadow: var(--shadow-gold); }
  .logo:hover .logo-monogram::after { opacity: 1; }
  .logo-text { font-family: 'Playfair Display', serif; font-size: 15px; letter-spacing: 3px; text-transform: uppercase; color: var(--blanc); }
  .logo-sub { font-family: 'Lato', sans-serif; font-size: 9px; letter-spacing: 4px; text-transform: uppercase; color: var(--or); display: block; margin-top: 3px; }

  .nav-links { display: flex; gap: clamp(22px, 3vw, 42px); list-style: none; align-items: center; }
  .nav-links a {
    font-size: 11px; letter-spacing: 2.3px; text-transform: uppercase; color: rgba(245,245,245,.72); text-decoration: none;
    position: relative; transition: color .28s var(--ease);
  }
  .nav-links a::after {
    content: ''; position: absolute; left: 0; bottom: -7px; width: 100%; height: 1px; background: var(--or);
    transform: scaleX(0); transform-origin: right; transition: transform .32s var(--ease);
  }
  .nav-links a:hover { color: var(--or-light); }
  .nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
  .nav-cta {
    border: 1px solid var(--or); color: var(--or) !important; padding: 11px 22px; overflow: hidden;
    background: linear-gradient(90deg, transparent 50%, var(--or) 50%); background-size: 205% 100%; background-position: 0 0;
    transition: background-position .42s var(--ease), color .42s var(--ease), transform .3s var(--ease) !important;
  }
  .nav-cta:hover { background-position: -98% 0; color: var(--noir) !important; transform: translateY(-1px); }
  .nav-cta::after { display: none; }
  .menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--border-gold); background: rgba(255,255,255,.03); color: var(--or); align-items: center; justify-content: center; gap: 4px; flex-direction: column; }
  .menu-toggle span { width: 19px; height: 1px; background: currentColor; transition: transform .32s var(--ease), opacity .32s; }

  /* ===== Hero ===== */
  .hero {
    min-height: 100svh; position: relative; overflow: hidden; display: grid; align-items: center; padding: 128px clamp(22px, 5vw, 80px) 86px;
    background:
      radial-gradient(circle at 78% 22%, rgba(200,167,93,.18) 0, transparent 30%),
      radial-gradient(circle at 70% 58%, rgba(15,61,46,.75) 0, transparent 42%),
      linear-gradient(135deg, #070707 0%, #0A0A0A 48%, #102E24 100%);
  }
  .hero::before {
    content: ''; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(200,167,93,.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(200,167,93,.08) 1px, transparent 1px);
    background-size: 86px 86px; mask-image: linear-gradient(90deg, rgba(0,0,0,.85), transparent 75%); opacity: .42;
  }
  .hero::after {
    content: ''; position: absolute; inset: auto -20% -35% -20%; height: 55%;
    background: radial-gradient(ellipse at center, rgba(200,167,93,.16), transparent 68%); filter: blur(20px);
  }
  .hero-inner { width: min(100%, var(--container)); margin: 0 auto; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(360px,.95fr); gap: 70px; align-items: center; position: relative; z-index: 2; }
  .eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--or); font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 32px; }
  .eyebrow::before, .eyebrow::after { content: ''; width: 34px; height: 1px; background: currentColor; opacity: .75; }
  .hero-title {
    font-family: 'Playfair Display', serif; font-size: clamp(46px, 7vw, 88px); line-height: .98; font-weight: 600; letter-spacing: -.04em; margin-bottom: 30px;
    max-width: 800px;
  }
  .hero-title .line { display: block; overflow: hidden; }
  .hero-title .line > span { display: block; transform: translateY(108%); animation: titleReveal .95s var(--ease) forwards; }
  .hero-title .line:nth-child(2) > span { animation-delay: .14s; }
  .hero-title em { color: var(--or); font-style: italic; text-shadow: 0 0 40px rgba(200,167,93,.18); }
  .hero-desc { color: var(--muted); font-size: 15.5px; font-weight: 300; line-height: 1.95; max-width: 560px; margin-bottom: 38px; opacity: 0; animation: fadeUp .8s .55s forwards; }
  .hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s .72s forwards; }
  .btn-primary, .btn-ghost, .form-submit {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px; text-decoration: none; border: 0; min-height: 52px; padding: 15px 30px;
    font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; position: relative; overflow: hidden; isolation: isolate;
    transition: transform .32s var(--ease), border-color .32s var(--ease), color .32s var(--ease), background .32s var(--ease), box-shadow .32s var(--ease);
  }
  .btn-primary, .form-submit { background: var(--or); color: var(--noir); box-shadow: 0 18px 50px rgba(200,167,93,.18); }
  .btn-primary::before, .form-submit::before { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, var(--or) 0%, var(--or-light) 45%, #fff0b8 50%, var(--or-light) 55%, var(--or) 100%); transform: translateX(-110%); transition: transform .7s var(--ease); z-index: -1; }
  .btn-primary:hover::before, .form-submit:hover::before { transform: translateX(0); }
  .btn-primary:hover, .form-submit:hover { transform: translateY(-3px); box-shadow: 0 26px 70px rgba(200,167,93,.22); }
  .btn-ghost { color: rgba(245,245,245,.82); border: 1px solid rgba(245,245,245,.18); background: rgba(255,255,255,.03); backdrop-filter: blur(10px); }
  .btn-ghost:hover { color: var(--or); border-color: rgba(200,167,93,.65); transform: translateY(-3px); background: rgba(200,167,93,.06); }

  .hero-proof { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 38px; opacity: 0; animation: fadeUp .8s .9s forwards; }
  .proof-item { padding-left: 18px; border-left: 1px solid rgba(200,167,93,.32); }
  .proof-num { font-family: 'Playfair Display', serif; font-size: 28px; color: var(--or); line-height: 1; }
  .proof-label { font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(245,245,245,.5); margin-top: 7px; }

  .hero-visual { position: relative; min-height: 560px; perspective: 1200px; opacity: 0; animation: fadeIn 1s .45s forwards; }
  .visual-orbit { position: absolute; inset: 4% 0 0 8%; border: 1px solid rgba(200,167,93,.14); border-radius: 999px; transform: rotate(-18deg); animation: orbitPulse 5.5s ease-in-out infinite; }
  .visual-orbit:nth-child(2) { inset: 14% 10% 10% -2%; transform: rotate(22deg); animation-delay: -1.6s; }
  .premium-panel {
    position: absolute; right: 0; top: 38px; width: min(430px, 92%); min-height: 470px; border: 1px solid rgba(200,167,93,.22); border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(245,245,245,.09), rgba(255,255,255,.025) 52%, rgba(15,61,46,.35));
    backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); box-shadow: 0 34px 100px rgba(0,0,0,.38), var(--shadow-gold);
    padding: 34px; transform-style: preserve-3d; transition: transform .25s var(--ease); overflow: hidden;
  }
  .premium-panel::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(200,167,93,.22), transparent 34%); opacity: 0; transition: opacity .3s; }
  .premium-panel:hover::before { opacity: 1; }
  .panel-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; position: relative; z-index: 1; }
  .panel-kicker { font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--or); }
  .panel-title { font-family: 'Playfair Display', serif; font-size: 31px; line-height: 1.1; margin-top: 12px; }
  .panel-seal { width: 82px; height: 82px; min-width: 82px; border-radius: 50%; border: 1px solid rgba(200,167,93,.35); display: grid; place-items: center; color: var(--or); position: relative; animation: rotateSeal 18s linear infinite; }
  .panel-seal::before { content: 'WHD'; font-family: 'Playfair Display', serif; font-weight: 700; font-size: 17px; animation: rotateSeal 18s linear infinite reverse; }
  .risk-map { margin-top: 46px; display: grid; gap: 16px; position: relative; z-index: 1; }
  .risk-row { display: grid; grid-template-columns: 92px 1fr 45px; gap: 14px; align-items: center; font-family: 'Lato', sans-serif; font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: rgba(245,245,245,.58); }
  .risk-bar { height: 7px; border-radius: 20px; background: rgba(255,255,255,.08); overflow: hidden; }
  .risk-fill { height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, var(--vert-2), var(--or)); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease); }
  .visible .risk-fill, .premium-panel.visible .risk-fill { transform: scaleX(1); }
  .panel-card {
    position: absolute; left: -54px; bottom: 54px; width: 230px; padding: 22px; border-radius: 22px; border: 1px solid rgba(200,167,93,.24);
    background: rgba(10,10,10,.72); backdrop-filter: blur(18px); box-shadow: 0 24px 60px rgba(0,0,0,.32); z-index: 2;
    animation: floatCard 4.5s ease-in-out infinite;
  }
  .panel-card strong { display: block; font-family: 'Playfair Display', serif; font-size: 34px; color: var(--or); line-height: 1; }
  .panel-card span { display: block; font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: rgba(245,245,245,.55); margin-top: 10px; line-height: 1.6; }
  .floating-badge { position: absolute; right: 6px; bottom: 0; width: 162px; height: 162px; border-radius: 50%; border: 1px solid rgba(200,167,93,.22); background: radial-gradient(circle, rgba(200,167,93,.14), rgba(15,61,46,.18)); display: grid; place-items: center; text-align: center; color: var(--or); font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 2px; text-transform: uppercase; line-height: 1.6; animation: floatCard 5.5s ease-in-out infinite reverse; }

  /* ===== Marquee ===== */
  .tagline-band { overflow: hidden; background: var(--or); color: var(--noir); white-space: nowrap; padding: 18px 0; border-block: 1px solid rgba(255,255,255,.18); }
  .tagline-scroll { display: inline-flex; gap: 54px; padding-right: 54px; animation: marquee 26s linear infinite; }
  .tagline-band:hover .tagline-scroll { animation-play-state: paused; }
  .tagline-item { display: inline-flex; align-items: center; gap: 18px; font-family: 'Playfair Display', serif; font-size: 15px; font-style: italic; }
  .tagline-sep { color: var(--vert); font-size: 8px; }

  /* ===== Common ===== */
  section, .expertise, .contact { position: relative; }
  .section-pad { padding: 118px clamp(22px, 5vw, 80px); }
  .container { width: min(100%, var(--container)); margin: 0 auto; }
  .section-badge { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
  .section-badge-line { width: 32px; height: 1px; background: var(--or); }
  .section-badge-text { font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 4px; text-transform: uppercase; color: var(--or); }
  .section-title { font-family: 'Playfair Display', serif; font-size: clamp(34px, 4.5vw, 58px); font-weight: 600; line-height: 1.08; letter-spacing: -.025em; }
  .section-title em { color: var(--or); font-style: italic; }
  .section-lead { color: var(--muted); font-weight: 300; line-height: 1.9; max-width: 580px; font-size: 15px; }

  /* ===== Expertise ===== */
  .expertise { background: var(--ivoire); display: grid; grid-template-columns: .92fr 1.08fr; overflow: hidden; }
  .expertise-left { background: var(--vert); padding: 108px clamp(28px, 5vw, 80px); display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
  .expertise-left::after { content: 'WHD'; position: absolute; bottom: -35px; left: 26px; font-family: 'Playfair Display', serif; font-size: clamp(110px, 15vw, 210px); color: rgba(255,255,255,.04); font-weight: 700; line-height: 1; }
  .expertise-left > * { position: relative; z-index: 1; }
  .expertise-desc { margin: 32px 0 44px; }
  .expertise-right { padding: 88px clamp(26px, 5vw, 76px); display: grid; gap: 18px; background: linear-gradient(135deg, var(--ivoire), #F2EBDD); }
  .expertise-item {
    display: grid; grid-template-columns: 54px 1fr auto; gap: 24px; align-items: flex-start; padding: 28px; border: 1px solid rgba(15,61,46,.10); border-radius: 24px;
    background: rgba(255,255,255,.50); color: var(--noir); position: relative; overflow: hidden; transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
  }
  .expertise-item::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, transparent, rgba(200,167,93,.14), transparent); transform: translateX(-120%); transition: transform .7s var(--ease); }
  .expertise-item:hover { transform: translateX(8px); border-color: rgba(200,167,93,.42); box-shadow: 0 24px 60px rgba(15,61,46,.10); background: rgba(255,255,255,.78); }
  .expertise-item:hover::before { transform: translateX(120%); }
  .expertise-icon { width: 54px; height: 54px; border: 1px solid var(--or); border-radius: 18px; display: grid; place-items: center; font-size: 25px; color: var(--or-dark); background: linear-gradient(145deg, rgba(200,167,93,.13), rgba(255,255,255,.08)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.42); transition: transform .35s var(--ease), background .35s, color .35s, box-shadow .35s; }
  .expertise-item:hover .expertise-icon { transform: rotate(-5deg) scale(1.05); background: var(--vert); color: var(--or); box-shadow: inset 0 0 0 1px rgba(200,167,93,.28), 0 18px 38px rgba(15,61,46,.18); }
  .expertise-item-title { font-family: 'Playfair Display', serif; font-size: 20px; margin-bottom: 8px; position: relative; z-index: 1; }
  .expertise-item-text { font-family: 'Lato', sans-serif; font-size: 13.5px; line-height: 1.8; color: var(--muted-dark); position: relative; z-index: 1; }
  .expertise-arrow { color: var(--or-dark); font-size: 22px; transform: translateX(-10px); opacity: .35; transition: transform .35s var(--ease), opacity .35s; position: relative; z-index: 1; }
  .expertise-item:hover .expertise-arrow { transform: translateX(0); opacity: 1; }

  /* ===== Process ===== */
  .process { background: var(--noir); overflow: hidden; }
  .process::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0, rgba(200,167,93,.12), transparent 44%); pointer-events: none; }
  .process-header { text-align: center; margin-bottom: 66px; }
  .process-header .section-badge { justify-content: center; }
  .process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
  .process-step { border: 1px solid rgba(200,167,93,.14); border-radius: 28px; padding: 34px 28px; min-height: 285px; position: relative; overflow: hidden; background: rgba(255,255,255,.025); transition: transform .38s var(--ease), background .38s, border-color .38s, box-shadow .38s; }
  .process-step::before { content: ''; position: absolute; inset: -40% -40% auto auto; width: 150px; height: 150px; background: radial-gradient(circle, rgba(200,167,93,.18), transparent 65%); opacity: 0; transition: opacity .35s; }
  .process-step:hover { transform: translateY(-10px); background: rgba(15,61,46,.20); border-color: rgba(200,167,93,.38); box-shadow: var(--shadow-gold); }
  .process-step:hover::before { opacity: 1; }
  .process-num { font-family: 'Playfair Display', serif; font-size: 62px; color: rgba(200,167,93,.18); font-weight: 700; line-height: 1; margin-bottom: 26px; }
  .process-step-title { font-family: 'Playfair Display', serif; font-size: 22px; margin-bottom: 14px; }
  .process-step-text { font-family: 'Lato', sans-serif; font-size: 13.5px; line-height: 1.8; color: rgba(245,245,245,.56); }
  .process-arrow { position: absolute; right: 24px; bottom: 24px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(200,167,93,.22); color: var(--or); transition: transform .35s var(--ease), background .35s; }
  .process-step:hover .process-arrow { transform: translateX(4px); background: rgba(200,167,93,.08); }

  /* ===== Slogan ===== */
  .slogan { background: var(--vert); text-align: center; overflow: hidden; padding-block: 132px; }
  .slogan::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%, rgba(200,167,93,.14), transparent 38%), radial-gradient(circle at 80% 50%, rgba(200,167,93,.10), transparent 42%); }
  .slogan::after { content: ''; position: absolute; inset: 30px; border: 1px solid rgba(200,167,93,.11); pointer-events: none; }
  .slogan .container { position: relative; z-index: 1; }
  .slogan-ornament { display: block; color: var(--or); font-family: 'Playfair Display', serif; font-size: 82px; line-height: .45; opacity: .34; margin-bottom: 34px; }
  .slogan-text { font-family: 'Playfair Display', serif; font-size: clamp(32px, 5vw, 62px); font-style: italic; line-height: 1.18; max-width: 870px; margin: auto; }
  .slogan-text span { color: var(--or); }
  .slogan-author { font-family: 'Lato', sans-serif; font-size: 11px; letter-spacing: 4px; text-transform: uppercase; color: rgba(245,245,245,.52); margin-top: 34px; }

  /* ===== Secteurs ===== */
  .secteurs { background: #0D0D0C; overflow: hidden; }
  .secteurs-header { display: flex; justify-content: space-between; align-items: end; gap: 34px; margin-bottom: 58px; }
  .secteurs-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
  .secteur-card { height: 410px; position: relative; border-radius: 30px; overflow: hidden; isolation: isolate; contain: paint; border: 1px solid rgba(200,167,93,.18); background: var(--vert); transform-style: flat; transition: transform .45s var(--ease), border-color .45s, box-shadow .45s; }
  .secteur-card:hover { transform: translateY(-8px); border-color: rgba(200,167,93,.45); box-shadow: 0 30px 90px rgba(0,0,0,.32); }
  .secteur-bg { position: absolute; inset: -1px; border-radius: inherit; transition: transform .8s var(--ease), filter .8s var(--ease); }
  .secteur-card:hover .secteur-bg { transform: scale(1.035); filter: saturate(1.12); }
  .secteur-bg-1 { background: linear-gradient(135deg, #0F3D2E, #1a5c44 52%, #071712); }
  .secteur-bg-2 { background: linear-gradient(135deg, #171307, #352C13 48%, #080806); }
  .secteur-bg-3 { background: linear-gradient(135deg, #080F0E, #0F3D2E 70%, #03140F); }
  .secteur-pattern { position: absolute; inset: 0; border-radius: inherit; opacity: .07; background-image: repeating-linear-gradient(45deg, var(--or) 0 1px, transparent 1px 13px); }
  .secteur-overlay { position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(180deg, rgba(10,10,10,.02) 0, rgba(10,10,10,.18) 38%, rgba(10,10,10,.84) 100%); }
  .secteur-content { position: absolute; inset: auto 0 0; padding: 36px 36px 34px; transform: translateY(0); transition: transform .45s var(--ease); }
  .secteur-card:hover .secteur-content { transform: translateY(-6px); }
  .secteur-icon { width: 60px; height: 60px; border: 1px solid rgba(200,167,93,.42); border-radius: 20px; display: grid; place-items: center; font-size: 31px; color: var(--or); margin-bottom: 18px; background: rgba(10,10,10,.32); box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 18px 36px rgba(0,0,0,.24); backdrop-filter: blur(8px); }
  .secteur-title { font-family: 'Playfair Display', serif; font-size: 24px; margin-bottom: 12px; }
  .secteur-desc { font-family: 'Lato', sans-serif; font-size: 13.5px; color: rgba(245,245,245,.66); line-height: 1.75; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .45s var(--ease), opacity .45s var(--ease), margin .45s var(--ease); }
  .secteur-card:hover .secteur-desc { max-height: 130px; opacity: 1; }
  .secteur-tag { display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; min-height: 16px; font-family: 'Lato', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 2.2px; text-transform: uppercase; color: var(--or-light); text-shadow: 0 0 18px rgba(200,167,93,.28); }
  .secteur-tag-line { width: 24px; height: 1px; background: var(--or); transition: width .35s var(--ease); }
  .secteur-card:hover .secteur-tag-line { width: 42px; }

  /* ===== Trust / testimonials ===== */
  .temoignages { background: var(--ivoire); color: var(--noir); }
  .temoignages .section-badge-line { background: var(--vert); }
  .temoignages .section-badge-text { color: var(--vert); }
  .temoignages .section-title em { color: var(--vert); }
  .temoignages-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 58px; }
  .temoignage-card { padding: 34px; border-radius: 26px; border: 1px solid rgba(15,61,46,.12); background: rgba(255,255,255,.56); position: relative; overflow: hidden; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
  .temoignage-card::before { content: '“'; position: absolute; top: 14px; left: 26px; font-family: 'Playfair Display', serif; font-size: 110px; line-height: .7; color: rgba(200,167,93,.15); }
  .temoignage-card:hover { transform: translateY(-8px); border-color: rgba(15,61,46,.35); box-shadow: 0 24px 70px rgba(15,61,46,.10); }
  .temoignage-stars { color: var(--or-dark); font-size: 14px; letter-spacing: 2px; margin-bottom: 20px; position: relative; z-index: 1; }
  .temoignage-text { font-family: 'Lato', sans-serif; font-size: 14px; line-height: 1.9; color: rgba(10,10,10,.66); font-style: italic; margin-bottom: 28px; position: relative; z-index: 1; }
  .temoignage-author { display: flex; align-items: center; gap: 15px; }
  .temoignage-avatar { width: 46px; height: 46px; border-radius: 16px; background: var(--vert); color: var(--or); display: grid; place-items: center; font-family: 'Playfair Display', serif; font-weight: 700; }
  .temoignage-name { font-size: 13px; font-weight: 700; }
  .temoignage-role { font-family: 'Lato', sans-serif; color: rgba(10,10,10,.52); font-size: 11px; margin-top: 3px; }

  /* ===== Contact ===== */
  .contact { display: grid; grid-template-columns: .92fr 1.08fr; background: var(--noir); overflow: hidden; }
  .contact-left { background: var(--vert); padding: 104px clamp(28px, 5vw, 80px); overflow: hidden; }
  .contact-left::before, .contact-left::after { content: ''; position: absolute; border-radius: 50%; border: 1px solid rgba(200,167,93,.11); }
  .contact-left::before { width: 260px; height: 260px; top: -70px; right: -70px; }
  .contact-left::after { width: 440px; height: 440px; top: -150px; right: -150px; }
  .contact-left > * { position: relative; z-index: 1; }
  .contact-info { display: grid; gap: 20px; margin-top: 42px; }
  .contact-info-item { display: flex; align-items: center; gap: 18px; padding: 16px; border: 1px solid rgba(200,167,93,.12); border-radius: 18px; background: rgba(255,255,255,.035); }
  .contact-info-icon { width: 44px; height: 44px; min-width: 44px; border: 1px solid rgba(200,167,93,.32); border-radius: 15px; display: grid; place-items: center; color: var(--or); font-size: 20px; background: rgba(10,10,10,.12); }
  .contact-info-label { font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: rgba(245,245,245,.45); margin-bottom: 4px; }
  .contact-info-value { font-size: 14px; color: var(--blanc); }
  .contact-right { padding: 104px clamp(28px, 5vw, 80px); background: linear-gradient(145deg, #101010, #080808); }
  .contact-form { display: grid; gap: 22px; margin-top: 38px; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .form-group { display: grid; gap: 8px; }
  .form-label { font-family: 'Lato', sans-serif; font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: rgba(245,245,245,.45); }
  .form-input, .form-select, .form-textarea { width: 100%; background: rgba(255,255,255,.045); border: 1px solid rgba(200,167,93,.16); border-radius: 16px; color: var(--blanc); outline: none; padding: 15px 17px; font-size: 13px; transition: border-color .28s var(--ease), background .28s, box-shadow .28s, transform .28s; appearance: none; }
  .form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--or); background: rgba(200,167,93,.06); box-shadow: 0 0 0 4px rgba(200,167,93,.08); transform: translateY(-1px); }
  .form-input::placeholder, .form-textarea::placeholder { color: rgba(245,245,245,.28); }
  .form-select option { background: #111; color: var(--blanc); }
  .form-textarea { min-height: 124px; resize: vertical; }
  .form-submit { cursor: pointer; border-radius: 0; justify-self: start; margin-top: 6px; }

  /* ===== Footer ===== */
  footer { background: var(--noir); border-top: 1px solid rgba(200,167,93,.12); padding: 58px clamp(22px, 5vw, 80px) 36px; }
  .footer-inner { width: min(100%, var(--container)); margin: auto; }
  .footer-top { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-bottom: 42px; margin-bottom: 32px; border-bottom: 1px solid rgba(200,167,93,.08); }
  .footer-quote { font-family: 'Playfair Display', serif; font-style: italic; color: rgba(245,245,245,.48); font-size: 15px; text-align: center; }
  .footer-social { display: flex; gap: 14px; }
  .social-btn { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(200,167,93,.2); color: rgba(245,245,245,.55); text-decoration: none; border-radius: 14px; font-weight: 700; transition: transform .3s var(--ease), border-color .3s, color .3s, background .3s; }
  .social-btn:hover { transform: translateY(-3px); border-color: var(--or); color: var(--or); background: rgba(200,167,93,.07); }
  .footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; color: rgba(245,245,245,.34); font-family: 'Lato', sans-serif; font-size: 12px; }
  .footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
  .footer-links a { text-decoration: none; transition: color .3s; }
  .footer-links a:hover { color: var(--or); }

  /* ===== Reveals / animations ===== */
  .reveal, .reveal-left, .reveal-scale { opacity: 0; transition: opacity .85s var(--ease), transform .85s var(--ease); }
  .reveal { transform: translateY(42px); }
  .reveal-left { transform: translateX(-42px); }
  .reveal-scale { transform: scale(.94); }
  .visible { opacity: 1; transform: translate(0,0) scale(1); }

  @keyframes titleReveal { to { transform: translateY(0); } }
  @keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes fadeIn { to { opacity: 1; } }
  @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @keyframes rotateSeal { to { transform: rotate(360deg); } }
  @keyframes floatCard { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
  @keyframes orbitPulse { 0%, 100% { opacity: .35; transform: rotate(-18deg) scale(1); } 50% { opacity: .7; transform: rotate(-18deg) scale(1.04); } }

  /* ===== Responsive ===== */
  @media (max-width: 1080px) {
    .hero-inner { grid-template-columns: 1fr; gap: 44px; }
    .hero-visual { min-height: 450px; max-width: 560px; width: 100%; margin: 0 auto; }
    .premium-panel { right: 8%; }
    .expertise, .contact { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: repeat(2,1fr); }
    .secteurs-grid, .temoignages-grid { grid-template-columns: 1fr; }
    .secteur-card { height: 340px; }
  }

  @media (max-width: 860px) {
    nav { padding: 16px 20px; }
    .menu-toggle { display: inline-flex; z-index: 230; }
    .menu-toggle.active span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
    .nav-links {
      position: fixed; inset: 0; z-index: 220; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 28px;
      background: rgba(10,10,10,.94); backdrop-filter: blur(22px); transform: translateX(100%); transition: transform .45s var(--ease);
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links a { font-size: 13px; }
    .nav-cta { margin-top: 10px; }
    .hero { padding-top: 116px; }
    .hero-title { font-size: clamp(43px, 13vw, 72px); }
    .hero-actions { align-items: stretch; }
    .btn-primary, .btn-ghost { width: 100%; }
    .hero-proof { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
    .proof-item { padding-left: 12px; }
    .proof-num { font-size: 22px; }
    .proof-label { font-size: 9px; }
    .hero-visual { display: none; }
    .section-pad, .expertise-left, .expertise-right, .contact-left, .contact-right { padding-block: 74px; }
    .secteurs-header { flex-direction: column; align-items: flex-start; }
    .footer-top, .footer-bottom { flex-direction: column; text-align: center; }
  }

  @media (max-width: 640px) {
    .logo-text { font-size: 13px; letter-spacing: 2.2px; }
    .logo-sub { font-size: 8px; letter-spacing: 3px; }
    .logo-monogram { width: 44px; height: 44px; font-size: 16px; }
    .eyebrow::after { display: none; }
    .hero-desc, .section-lead { font-size: 14.5px; }
    .hero-proof { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .expertise-item { grid-template-columns: 48px 1fr; padding: 22px; }
    .expertise-arrow { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .slogan::after { inset: 14px; }
    .footer-links { justify-content: center; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
    .reveal, .reveal-left, .reveal-scale { opacity: 1; transform: none; }
  }