:root{--ink:#0d1d1a;--ink-2:#17342e;--cream:#f4f3ed;--paper:#fbfbf8;--white:#fff;--lime:#d8ff63;--mint:#b9e5d6;--muted:#69736f;--line:#dfe3dc;--shadow:0 24px 70px rgba(13,29,26,.13);--radius:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:10px;background:#fff;padding:10px 14px;z-index:999}.skip-link:focus{left:10px}
.site-header{position:fixed;z-index:50;top:0;left:0;width:100%;background:rgba(244,243,237,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(13,29,26,.07);transition:.3s}.site-header.scrolled{box-shadow:0 8px 30px rgba(13,29,26,.06)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:40px;height:40px;border-radius:14px;background:var(--ink);display:grid;place-items:center;position:relative;overflow:hidden}.brand-mark:before,.brand-mark:after,.brand-mark span{content:'';display:block;position:absolute;background:var(--lime);border-radius:99px}.brand-mark:before{width:20px;height:6px;transform:rotate(45deg);left:9px;top:10px}.brand-mark:after{width:20px;height:6px;transform:rotate(-45deg);right:8px;bottom:10px}.brand-mark span{width:6px;height:20px}.brand-text{display:grid;line-height:1}.brand-text strong{font-family:'Manrope',sans-serif;font-size:14px;letter-spacing:.02em}.brand-text small{font-size:9px;letter-spacing:.32em;margin-top:6px;color:#577068}.site-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600}.site-nav>a:not(.nav-cta){position:relative}.site-nav>a:not(.nav-cta):after{content:'';position:absolute;left:0;bottom:-7px;width:0;height:1px;background:var(--ink);transition:.25s}.site-nav>a:hover:after{width:100%}.nav-cta{background:var(--ink);color:white;padding:12px 18px;border-radius:999px}.menu-toggle{display:none;border:0;background:transparent;width:40px;height:40px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:6px auto;transition:.25s}
.hero{min-height:790px;padding:160px 0 88px;background:var(--cream);position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:74px;align-items:center;position:relative;z-index:2}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:700;color:#d4ddd9;display:flex;align-items:center;gap:10px;margin:0 0 22px}.eyebrow span{width:28px;height:1px;background:var(--lime)}.eyebrow.dark{color:#60706a}.eyebrow.dark span{background:var(--ink)}.hero h1,.section h2,.confidence-band h2{font-family:'Manrope',sans-serif;letter-spacing:-.045em;line-height:1.04;margin:0}.hero h1{font-size:clamp(50px,5.8vw,82px);max-width:720px}.hero h1 em,.method h2 em{font-style:normal;color:#678178}.hero-lead{font-size:18px;max-width:610px;color:#53615d;margin:28px 0 32px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:999px;padding:15px 22px;font-weight:700;font-size:14px;border:1px solid transparent;transition:.25s;cursor:pointer;font-family:inherit}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--ink);color:white}.btn-primary span{color:var(--lime)}.btn-ghost{border-color:#bdc8c3}.hero-proof{display:flex;gap:38px;margin-top:42px;padding-top:24px;border-top:1px solid #cdd4d0;max-width:590px}.hero-proof div{display:grid;gap:2px}.hero-proof strong{font-family:'Manrope';font-size:14px}.hero-proof span{font-size:12px;color:#6a7571}.hero-scene{position:relative;width:100%;max-width:570px;justify-self:end}.hero-scene>svg{width:100%;filter:drop-shadow(0 24px 60px rgba(13,29,26,.10))}.scene-badge{position:absolute;right:-16px;bottom:48px;background:white;border-radius:18px;padding:15px 18px;box-shadow:0 16px 44px rgba(13,29,26,.14);display:flex;align-items:center;gap:12px}.scene-badge div{display:grid}.scene-badge strong{font-size:13px}.scene-badge small{font-size:10px;color:#78847f}.pulse{width:11px;height:11px;background:#79b855;border-radius:50%;box-shadow:0 0 0 6px rgba(121,184,85,.14)}.hero-glow{position:absolute;border-radius:50%;opacity:.55}.glow-one{width:400px;height:400px;background:rgba(216,255,99,.22);right:-120px;top:90px}.glow-two{width:330px;height:330px;background:rgba(185,229,214,.35);left:-150px;bottom:-50px}
.sector-strip{background:white;border-top:1px solid #e8e9e4;border-bottom:1px solid #e8e9e4}.sector-inner{min-height:92px;display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap;font-family:'Manrope';font-size:13px;font-weight:700;color:#53615d}.sector-inner i{width:4px;height:4px;border-radius:50%;background:#b3bdb8}
.section{padding:112px 0}.section-heading{max-width:760px;margin-bottom:52px}.section-heading.centered{text-align:center;margin-inline:auto}.section-heading.centered .eyebrow{justify-content:center}.section h2{font-size:clamp(38px,4.4vw,60px)}.section-heading>p:last-child{max-width:650px;color:var(--muted);font-size:16px;margin:22px auto 0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:white;border:1px solid var(--line);border-radius:24px;padding:31px;min-height:310px;display:flex;flex-direction:column;transition:.3s}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(13,29,26,.07)}.service-icon{width:54px;height:54px;border-radius:16px;background:#eef3ef;display:grid;place-items:center;margin-bottom:42px}.service-icon svg{width:25px;height:25px;fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-family:'Manrope';font-size:22px;line-height:1.2;margin:0 0 14px;max-width:260px}.service-card p{font-size:14px;color:var(--muted);margin:0}.service-card-accent{background:var(--lime);border-color:var(--lime);justify-content:space-between}.service-card-accent .mini-label{color:#405339;text-transform:uppercase;font-weight:700;letter-spacing:.12em;font-size:10px;margin:0 0 20px}.service-card-accent p{color:#43503e;margin-bottom:25px}.service-card-accent a{font-weight:800;font-size:14px}
.method{background:var(--ink);color:white}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:center}.method-visual{min-height:520px;position:relative;display:grid;place-items:center}.quality-panel{width:min(100%,470px);background:#15302a;border:1px solid rgba(255,255,255,.09);border-radius:30px;padding:31px;box-shadow:0 30px 70px rgba(0,0,0,.20)}.quality-head{display:flex;align-items:center;justify-content:space-between;font-family:'Manrope';font-size:13px;font-weight:700}.quality-head b{width:32px;height:32px;border-radius:10px;background:var(--lime);color:var(--ink);display:grid;place-items:center}.quality-chart{height:230px;display:flex;align-items:end;gap:14px;padding:34px 0 28px;border-bottom:1px solid rgba(255,255,255,.12)}.quality-chart span{flex:1;background:linear-gradient(to top,#38584f,var(--mint));border-radius:10px 10px 4px 4px;opacity:.9}.quality-caption{display:grid;gap:5px;margin-top:25px}.quality-caption strong{font-family:'Manrope';font-size:19px}.quality-caption small{color:#9dafa8}.quality-note{position:absolute;left:-8px;bottom:45px;background:white;color:var(--ink);border-radius:18px;padding:16px 18px;display:flex;gap:12px;align-items:center;box-shadow:0 18px 44px rgba(0,0,0,.18)}.quality-note svg{width:29px;height:29px;padding:7px;border-radius:9px;background:var(--lime);fill:none;stroke:var(--ink);stroke-width:2}.quality-note span{font-size:11px;line-height:1.35}.quality-note b{font-family:'Manrope';font-size:12px}.method-copy h2{font-size:clamp(42px,4.7vw,64px)}.method-copy>p:not(.eyebrow){color:#aebbb7;font-size:16px;max-width:510px;margin:27px 0 35px}.method-list{border-top:1px solid rgba(255,255,255,.13)}.method-list>div{display:grid;grid-template-columns:54px 1fr;gap:17px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.13);align-items:start}.method-list section{display:block}.method-list h3{font-family:'Manrope';font-size:17px;margin:0 0 4px}.method-list p{color:#9faea9;font-size:13px;margin:0}.method-icon{width:36px;height:36px;border-radius:12px;background:rgba(216,255,99,.1);color:var(--lime);display:grid;place-items:center;font-weight:800}
.engagements{background:#f0f2ed}.engagement-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:86px;align-items:start}.engagement-copy{position:sticky;top:130px}.engagement-copy h2{font-size:clamp(40px,4vw,58px)}.engagement-copy>p:not(.eyebrow){font-size:15px;color:var(--muted);max-width:490px;margin:24px 0 30px}.dark-link{color:var(--ink);border-bottom-color:#aeb9b3}.engagement-cards{display:grid;gap:16px}.engagement-card{background:white;border:1px solid #e0e4de;border-radius:24px;padding:30px;display:grid;grid-template-columns:60px 1fr;column-gap:22px;align-items:center}.round-icon{grid-row:1/3;width:54px;height:54px;border-radius:50%;background:#f0f4ef;display:grid;place-items:center}.round-icon svg{width:24px;height:24px;fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.engagement-card h3{font-family:'Manrope';font-size:19px;margin:0 0 6px}.engagement-card p{font-size:13px;color:var(--muted);margin:0}
.confidence-band{background:#122720;color:white;padding:92px 0}.confidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.confidence-band h2{font-size:clamp(34px,3.7vw,52px);max-width:620px}.confidence-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mini-card{min-height:180px;border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;background:rgba(255,255,255,.035)}.mini-card>span{width:34px;height:34px;border-radius:12px;background:var(--lime);color:var(--ink);display:grid;place-items:center;margin-bottom:auto;font-weight:800}.mini-card strong{font-family:'Manrope';font-size:15px}.mini-card small{color:#94a69f;margin-top:6px;line-height:1.4}
.quote-section{background:#0d1d1a;color:white}.quote-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px;align-items:start}.quote-copy h2{font-size:clamp(44px,5vw,68px)}.quote-copy>p:not(.eyebrow){color:#acbbb5;max-width:480px}.contact-direct{margin-top:46px;display:grid;gap:18px}.contact-direct a{display:grid}.contact-direct small{text-transform:uppercase;letter-spacing:.13em;color:#869892;font-size:9px}.contact-direct strong{font-family:'Manrope';font-size:16px;margin-top:3px}.quote-form{background:white;color:var(--ink);padding:36px;border-radius:28px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.quote-form label{display:grid;font-size:11px;font-weight:700;gap:8px;margin-bottom:17px}.quote-form input,.quote-form textarea,.quote-form select{width:100%;border:1px solid #dbe1dc;border-radius:12px;background:#fafbf9;padding:14px 15px;font:inherit;font-size:14px;color:var(--ink);outline:none;transition:.2s}.quote-form input:focus,.quote-form textarea:focus,.quote-form select:focus{border-color:#7d968e;box-shadow:0 0 0 3px rgba(125,150,142,.1)}.quote-form textarea{resize:vertical}.consent{display:flex!important;grid-template-columns:auto 1fr;align-items:flex-start;gap:10px!important;font-weight:400!important;color:#65716d}.consent input{width:16px;height:16px;margin-top:3px}.full{width:100%;border-radius:13px}.form-note{text-align:center!important;font-size:10px!important;color:#8b9591!important;margin:10px 0 0!important}.hidden{position:absolute;left:-9999px}
.contact-mini{background:var(--paper);padding:76px 0}.contact-card{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:42px 0;display:flex;align-items:center;justify-content:space-between;gap:30px}.contact-card h2{font-size:clamp(30px,3.2vw,43px);max-width:680px}.contact-actions{display:flex;gap:10px;flex-wrap:wrap}.btn-dark{background:var(--ink);color:white}.btn-outline-dark{border-color:var(--ink)}
.site-footer{background:#091411;color:#dce4e1;padding:70px 0 30px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px}.footer-brand .brand-mark{background:#1b302a}.footer-grid>div:first-child p{font-size:13px;color:#84948e;max-width:260px}.footer-grid h3{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#7e9089;margin:0 0 20px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:10px}.footer-grid a,.footer-grid span{font-size:13px;color:#b7c3bf}.footer-grid a:hover{color:white}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:55px;display:flex;justify-content:space-between;color:#62736c;font-size:11px}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}
@media(max-width:980px){.site-nav{position:fixed;top:82px;left:0;right:0;background:var(--cream);padding:25px 20px 35px;display:none;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.site-nav.open{display:flex}.menu-toggle{display:block}.menu-toggle.active span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle.active span:last-child{transform:translateY(-4px) rotate(-45deg)}.hero{padding-top:140px}.hero-grid,.method-grid,.engagement-layout,.confidence-grid,.quote-grid{grid-template-columns:1fr;gap:55px}.hero-scene{justify-self:center;max-width:620px}.service-grid{grid-template-columns:1fr 1fr}.engagement-copy{position:static;max-width:650px}.confidence-visual{max-width:650px}.footer-grid{grid-template-columns:1fr 1fr}.contact-card{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.container{width:min(calc(100% - 28px),var(--max))}.nav-wrap{height:72px}.site-nav{top:72px}.brand-mark{width:36px;height:36px}.hero{min-height:auto;padding:118px 0 64px}.hero h1{font-size:46px}.hero-lead{font-size:16px}.hero-proof{gap:20px}.hero-proof span{font-size:10px}.scene-badge{right:6px;bottom:22px}.sector-inner{gap:13px 17px;padding:18px 0}.sector-inner i{display:none}.section{padding:80px 0}.section-heading{margin-bottom:36px}.service-grid,.form-row,.confidence-visual{grid-template-columns:1fr}.service-card{min-height:280px}.service-icon{margin-bottom:32px}.method-visual{min-height:420px}.quality-panel{padding:22px}.quality-chart{height:180px}.quality-note{left:4px;bottom:15px}.engagement-card{grid-template-columns:50px 1fr;padding:23px}.round-icon{width:46px;height:46px}.confidence-band{padding:74px 0}.mini-card{min-height:150px}.quote-form{padding:22px;border-radius:20px}.contact-direct{margin-top:35px}.contact-actions{width:100%}.contact-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column;gap:6px}.hero-actions .btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}


/* V4 — imagery + tighter service cards */
.hero-photo{overflow:hidden;border-radius:42px;min-height:610px;background:#e8eeea;position:relative}
.hero-photo>img{width:100%;height:100%;min-height:610px;object-fit:cover;object-position:center;position:absolute;inset:0}
.terrain-photo-section{padding:0 0 112px;background:var(--paper)}
.terrain-photo-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:72px;align-items:center}
.terrain-photo{border-radius:30px;overflow:hidden;min-height:410px;box-shadow:0 24px 65px rgba(13,29,26,.10)}
.terrain-photo img{width:100%;height:100%;min-height:410px;object-fit:cover;object-position:center}
.terrain-photo-copy h2{font-size:clamp(38px,4vw,58px);margin:12px 0 22px}
.terrain-photo-copy>p:last-child{color:var(--muted);max-width:520px;margin:0;font-size:16px}

@media(max-width:980px){
  .terrain-photo-grid{grid-template-columns:1fr;gap:38px}
  .terrain-photo{min-height:360px}
  .terrain-photo img{min-height:360px}
}

@media(max-width:620px){
  .service-grid{gap:14px}
  .service-card{min-height:0!important;padding:24px 22px 25px;border-radius:24px}
  .service-icon{width:50px;height:50px;margin-bottom:20px}
  .service-card h3{font-size:21px;line-height:1.12;margin:0 0 10px;max-width:none}
  .service-card p{font-size:14px;line-height:1.48}
  .service-card-accent .mini-label{margin-bottom:12px}
  .service-card-accent p{margin-bottom:18px}
  .hero-photo{min-height:430px;border-radius:28px}
  .hero-photo>img{min-height:430px;object-position:55% center}
  .terrain-photo-section{padding:0 0 80px}
  .terrain-photo-grid{gap:28px}
  .terrain-photo{min-height:300px;border-radius:24px}
  .terrain-photo img{min-height:300px}
  .terrain-photo-copy h2{font-size:36px;line-height:1.05}
}

/* V5 — rendu plus sobre, moins “template” */
.hero-glow{display:none!important}
.hero-photo{border-radius:30px!important;box-shadow:none!important}
.hero-photo>img{object-position:center center!important}
.scene-badge{display:none!important}
.service-card:hover{transform:none!important;box-shadow:none!important}
.service-card-accent{background:#edf2ee!important;border-color:#dce4df!important}
.service-card-accent .mini-label{color:#60706a!important}
.service-card-accent p{color:#596761!important}
.method-visual{min-height:420px!important}
.method-photo-card{width:min(100%,470px);min-height:330px;border:1px solid rgba(255,255,255,.13);border-radius:24px;background:#16302a;display:flex;align-items:flex-end;padding:32px}
.method-photo-copy{max-width:350px}
.method-photo-copy>span{text-transform:uppercase;letter-spacing:.14em;font-size:10px;font-weight:700;color:#b8c7c1}
.method-photo-copy>strong{display:block;font-family:'Manrope',sans-serif;font-size:25px;line-height:1.16;margin:14px 0 12px;color:white}
.method-photo-copy>p{margin:0;color:#a9b8b3;font-size:14px;line-height:1.6}
.terrain-photo{box-shadow:none!important}
.terrain-photo img{object-position:center 58%!important}
.confidence-band{background:#102620!important}
.mini-card{box-shadow:none!important}
@media(max-width:620px){
  .hero-photo{border-radius:22px!important;min-height:370px!important}
  .hero-photo>img{min-height:370px!important;object-position:58% center!important}
  .terrain-photo{min-height:260px!important}
  .terrain-photo img{min-height:260px!important;object-position:center 55%!important}
  .method-visual{min-height:310px!important}
  .method-photo-card{min-height:270px;padding:24px;border-radius:20px}
  .method-photo-copy>strong{font-size:22px}
}

/* V6 — corrections de rythme mobile */
@media (max-width: 800px) {
  main > section,
  .section {
    scroll-margin-top: 90px;
  }

  /* évite les grands vides verticaux entre deux sections */
  .section {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .section + .section {
    margin-top: 0 !important;
  }

  /* premier bloc après l'en-tête */
  header + main,
  .site-header + main {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  main > section:first-child {
    margin-top: 0 !important;
  }
}