:root{--sand:#f2e7d8;--sand-2:#e7d3bb;--paper:#fffaf3;--ink:#211a16;--muted:#75685e;--orange:#e86f2d;--orange-2:#ff9a58;--dark:#17110e;--line:rgba(33,26,22,.14);--max:1240px;--radius:32px;--shadow:0 24px 80px rgba(42,25,14,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;overflow-x:hidden}img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}.shell{width:min(var(--max),calc(100% - 56px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:8px;z-index:9999;background:#fff;padding:10px 14px;transform:translateY(-160%)}.skip-link:focus{transform:none}.site-header{position:fixed;z-index:100;left:24px;right:24px;top:20px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:13px 16px 13px 20px;border:1px solid rgba(255,255,255,.19);border-radius:999px;color:#fff;background:rgba(26,17,13,.22);backdrop-filter:blur(18px);transition:.3s ease}.site-header.is-scrolled{top:10px;background:rgba(29,20,16,.86);box-shadow:0 12px 35px rgba(0,0,0,.18)}.brand{font-weight:950;letter-spacing:-.05em;font-size:1.05rem}.brand i{font-family:Georgia,serif;font-weight:400}.desktop-nav{display:flex;gap:28px;font-size:.82rem;font-weight:750}.desktop-nav a{opacity:.78;transition:.2s}.desktop-nav a:hover{opacity:1}.header-cta{justify-self:end;background:var(--orange);padding:11px 16px;border-radius:999px;font-size:.8rem;font-weight:850}.header-cta span{margin-left:8px}.hero{position:relative;min-height:100svh;color:#fff;background:#493122;overflow:hidden}.hero-video,.final-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,12,9,.76) 0%,rgba(18,12,9,.38) 48%,rgba(18,12,9,.28) 100%),linear-gradient(0deg,rgba(12,8,6,.68),transparent 50%)}.hero-grain{position:absolute;inset:0;opacity:.09;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}.hero-inner{position:relative;z-index:2;width:min(var(--max),calc(100% - 56px));min-height:100svh;margin:auto;padding:160px 0 65px;display:flex;flex-direction:column;justify-content:flex-end}.micro-label,.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.7rem;font-weight:900}.hero h1{font-size:clamp(4.2rem,10.3vw,9.6rem);line-height:.78;letter-spacing:-.075em;margin:20px 0 46px;max-width:1150px}.hero h1 span{font-family:Georgia,serif;font-style:italic;font-weight:400}.hero-bottom{display:grid;grid-template-columns:minmax(260px,560px) auto;gap:40px;align-items:end}.hero-bottom p{font-size:clamp(1.05rem,1.6vw,1.35rem);color:rgba(255,255,255,.78);margin:0}.hero-actions{display:flex;align-items:center;gap:28px}.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;border-radius:999px;font-weight:900;font-size:.86rem;transition:.25s transform,.25s background}.button:hover{transform:translateY(-2px)}.button-light{background:#fff;color:var(--ink)}.button-dark{background:var(--ink);color:#fff}.text-link,.arrow-link{font-weight:850}.text-link span,.arrow-link span{margin-left:12px}.scroll-cue{position:absolute;z-index:2;right:28px;bottom:34px;display:flex;align-items:center;gap:10px;font-size:.68rem;text-transform:uppercase;letter-spacing:.16em}.scroll-cue span{height:48px;width:1px;background:rgba(255,255,255,.5)}.ticker{overflow:hidden;background:var(--orange);color:#fff;padding:15px 0;white-space:nowrap}.ticker div{display:inline-block;font-weight:900;letter-spacing:.12em;animation:ticker 25s linear infinite}@keyframes ticker{to{transform:translateX(-50%)}}.section{padding:130px 0}.intro{background:var(--sand)}.intro-grid{display:grid;grid-template-columns:.34fr 1.66fr;gap:40px}.section-index{display:block;margin-top:30px;font-family:Georgia,serif;font-size:4rem;color:rgba(33,26,22,.16)}.display{font-size:clamp(3rem,6.4vw,7rem);line-height:.91;letter-spacing:-.065em;margin:0}.display em,.section-top h2 em,.map-copy h2 em{font-family:Georgia,serif;font-weight:400}.intro-copy{display:grid;grid-template-columns:1fr auto;gap:36px;align-items:end;margin-top:48px;border-top:1px solid var(--line);padding-top:28px}.intro-copy p{max-width:650px;color:var(--muted);font-size:1.06rem}.arrow-link{white-space:nowrap}.expertise{background:var(--paper)}.section-top{display:flex;justify-content:space-between;gap:40px;align-items:flex-start;margin-bottom:70px}.section-top h2{font-size:clamp(3rem,5.7vw,6rem);line-height:.92;letter-spacing:-.06em;margin:0;text-align:right}.service-list{border-top:1px solid var(--line)}.service-row{display:grid;grid-template-columns:80px 1.2fr 1fr 56px;align-items:center;gap:28px;padding:32px 0;border-bottom:1px solid var(--line);transition:.3s padding,.3s background}.service-row:hover{padding-left:18px;padding-right:18px;background:var(--sand)}.service-row h3{font-size:clamp(1.5rem,2.7vw,2.7rem);letter-spacing:-.04em;margin:0}.service-row p{color:var(--muted);margin:0}.service-row>a{font-size:1.8rem;text-align:right}.service-number{color:var(--orange);font-size:.75rem;font-weight:900}.proof-strip{background:var(--dark);color:#fff;padding:34px 0}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.proof-grid>div{padding:14px 26px;border-left:1px solid rgba(255,255,255,.14)}.proof-grid>div:first-child{border-left:0}.proof-grid b{display:block;font-size:1.05rem}.proof-grid span{font-size:.78rem;color:rgba(255,255,255,.58)}.projects{background:#211712;color:#fff}.projects-heading h2{text-align:left}.project-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-auto-rows:430px;gap:18px}.project{position:relative;overflow:hidden;border-radius:var(--radius);background:#503323}.project-large{grid-row:span 2}.project-wide{grid-column:2}.project img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);opacity:.9}.project:hover img{transform:scale(1.045)}.project:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,10,7,.78),transparent 58%)}.project-overlay{position:absolute;z-index:2;left:28px;right:28px;bottom:24px;display:grid;grid-template-columns:1fr auto;align-items:end}.project-overlay span{grid-column:1/-1;font-size:.68rem;text-transform:uppercase;letter-spacing:.15em;color:rgba(255,255,255,.63)}.project-overlay h3{font-size:clamp(2rem,4vw,4rem);letter-spacing:-.05em;margin:4px 0 0}.project-overlay i{font-size:2rem;font-style:normal}.map-section{background:var(--sand);overflow:hidden}.map-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:center}.map-copy h2{font-size:clamp(3.2rem,5.6vw,6rem);line-height:.91;letter-spacing:-.06em;margin:18px 0 28px}.map-copy p{color:var(--muted);max-width:530px;margin-bottom:28px}.map-panel{position:relative;min-height:650px;border-radius:40px;background:#2a1d16;box-shadow:var(--shadow);padding:28px;display:flex;align-items:center}.map-panel svg{width:100%;height:auto}.geo-region{fill:rgba(255,250,243,.08);stroke:#f1d6bd;stroke-width:2.2;vector-effect:non-scaling-stroke}.city-link circle:not(.pulse){fill:var(--orange-2);stroke:#2a1d16;stroke-width:5;vector-effect:non-scaling-stroke}.city-link .pulse{fill:none;stroke:rgba(255,154,88,.46);stroke-width:2;vector-effect:non-scaling-stroke;transform-origin:center;animation:mapPulse 2.4s infinite}.city-link text{fill:#fff;font-size:17px;font-weight:900;paint-order:stroke;stroke:#2a1d16;stroke-width:5px;stroke-linejoin:round}.city-link:hover text{fill:#ffbd91}@keyframes mapPulse{0%{opacity:.85;transform:scale(.45)}80%,100%{opacity:0;transform:scale(1.25)}}.map-credit{position:absolute;right:22px;bottom:14px;color:rgba(255,255,255,.4);font-size:.68rem}.map-error{fill:#fff;font-size:18px}.process{background:var(--paper)}.process-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process-grid li{min-height:270px;border:1px solid var(--line);border-radius:26px;padding:26px;display:flex;flex-direction:column}.process-grid span{color:var(--orange);font-size:.72rem;font-weight:900}.process-grid h3{font-size:1.7rem;margin-top:auto;margin-bottom:8px}.process-grid p{color:var(--muted);margin:0}.faq-section{background:#f7efe5}.faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.faq-layout h2{font-size:clamp(3.2rem,6vw,6.5rem);line-height:.85;letter-spacing:-.065em;margin:15px 0}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:26px 0}.faq-list summary{list-style:none;cursor:pointer;font-size:1.25rem;font-weight:850;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list details p{color:var(--muted);max-width:720px}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list summary span{transition:.2s}.final-cta{position:relative;min-height:78vh;color:#fff;display:flex;align-items:flex-end;overflow:hidden;background:#3e291d}.final-media,.final-shade{position:absolute;inset:0}.final-shade{background:linear-gradient(0deg,rgba(18,11,8,.8),rgba(18,11,8,.2))}.final-content{position:relative;z-index:2;padding-bottom:74px}.final-content h2{font-size:clamp(4rem,9vw,9rem);line-height:.78;letter-spacing:-.07em;margin:18px 0 44px}.footer{background:var(--dark);color:#fff;padding:62px 0 28px}.footer-main{display:grid;grid-template-columns:1.2fr 1fr .7fr;gap:40px;align-items:start}.footer-brand{font-size:clamp(2rem,4vw,4.4rem);font-weight:950;letter-spacing:-.07em}.footer-main p{color:rgba(255,255,255,.58);margin:.2em 0}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:54px;font-size:.72rem;color:rgba(255,255,255,.42)}.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}.reveal.is-visible{opacity:1;transform:none}
/* Pages intérieures existantes */.nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:18px 4%;background:rgba(255,250,243,.9);backdrop-filter:blur(14px)}.navlinks{display:flex;gap:24px}.btn{display:inline-flex;padding:13px 18px;border-radius:999px;background:var(--orange);color:#fff;font-weight:850}.btn.secondary{background:transparent;border:1px solid currentColor}.wrap{width:min(var(--max),calc(100% - 56px));margin:auto}.page-hero{padding:180px 0 100px;background:var(--dark);color:white}.page-hero h1{font-size:clamp(3rem,7vw,7rem);line-height:.88;letter-spacing:-.065em}.content{max-width:900px}.content h2{font-size:2.4rem;margin-top:2em}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:16px;border-radius:14px;border:1px solid var(--line);font:inherit}.contact-form textarea{grid-column:1/-1;min-height:180px}.contact-form button{grid-column:1/-1}.cta{background:var(--orange);color:white;border-radius:34px;padding:56px}.local-links{display:flex;flex-wrap:wrap;gap:10px}.local-links a{padding:9px 13px;border:1px solid var(--line);border-radius:999px}
@media(max-width:960px){.desktop-nav{display:none}.site-header{grid-template-columns:1fr auto}.hero-bottom,.intro-grid,.map-layout,.faq-layout{grid-template-columns:1fr}.hero-bottom{align-items:start}.hero-actions{justify-content:flex-start}.intro-grid{gap:28px}.intro-copy{grid-template-columns:1fr}.service-row{grid-template-columns:54px 1fr 44px}.service-row p{grid-column:2/3}.proof-grid{grid-template-columns:1fr 1fr}.proof-grid>div:nth-child(3){border-left:0}.project-grid{grid-template-columns:1fr;grid-auto-rows:390px}.project-large{grid-row:auto}.project-wide{grid-column:auto}.process-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.section-top{display:block}.section-top h2{text-align:left;margin-top:16px}.map-panel{min-height:520px}.grid3{grid-template-columns:1fr}}
@media(max-width:620px){.shell,.wrap,.hero-inner{width:calc(100% - 28px)}.site-header{left:10px;right:10px;top:10px;padding:10px 11px 10px 15px}.header-cta{padding:9px 12px}.header-cta span{display:none}.hero-inner{padding-top:120px}.hero h1{font-size:3.75rem;margin-bottom:30px}.hero-bottom{gap:24px}.hero-actions{flex-wrap:wrap;gap:18px}.scroll-cue{display:none}.section{padding:86px 0}.display{font-size:3.3rem}.service-row{grid-template-columns:38px 1fr 30px;gap:12px;padding:24px 0}.service-row h3{font-size:1.7rem}.proof-grid{grid-template-columns:1fr}.proof-grid>div{border-left:0;border-top:1px solid rgba(255,255,255,.12)}.proof-grid>div:first-child{border-top:0}.project-grid{grid-auto-rows:320px}.map-panel{min-height:410px;padding:8px}.city-link text{font-size:13px;stroke-width:4px}.process-grid{grid-template-columns:1fr}.process-grid li{min-height:220px}.final-content h2{font-size:4rem}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.contact-form{grid-template-columns:1fr}.contact-form textarea,.contact-form button{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-video,.final-media video{display:none}.ticker div,.city-link .pulse{animation:none}.reveal{opacity:1;transform:none;transition:none}}

/* Correctifs V2 : respiration du formulaire et vidéo de fond */
.hero-video,.final-media video{z-index:0;background:#493122 url("assets/hero-drone-poster.jpg") center/cover no-repeat}
.hero-video{filter:saturate(.96) contrast(1.03)}
.contact-page{background:var(--paper)}
.contact-page .page-hero{padding-bottom:120px}
.contact-section{padding:88px 0 130px}
.contact-section .wrap{position:relative}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:30px;padding:32px;box-shadow:0 20px 70px rgba(61,38,25,.10)}
@media(max-width:620px){.contact-page .page-hero{padding-bottom:84px}.contact-section{padding:52px 0 90px}.contact-form{padding:18px;border-radius:22px}}