/* =========================================================
   Base originale — tokens, layout, composants et responsive
   ========================================================= */

/* ============ TOKENS ============ */
:root{
  --amber:#F7A21D; --orange:#EA5A1A; --orange-deep:#D8420C;
  --ink:#1B100C; --ink-2:#241510; --brown:#3A1F17; --brown-soft:#5A3a30;
  --cream:#FAF6F0; --paper:#FFFFFF; --sand:#F2EAE0; --sand-2:#EDE2D5;
  --muted:#6E5C53; --muted-2:#8A7B72;
  --line:rgba(36,21,16,.10); --line-2:rgba(36,21,16,.16);
  --grad:linear-gradient(135deg,#F7A21D 0%,#EA5A1A 52%,#D8420C 100%);
  --grad-soft:linear-gradient(135deg,rgba(247,162,29,.14),rgba(216,66,12,.14));
  --shadow-sm:0 2px 10px rgba(36,21,16,.06);
  --shadow:0 18px 50px -18px rgba(36,21,16,.28);
  --shadow-lg:0 40px 90px -30px rgba(36,21,16,.42);
  --r:18px; --r-lg:26px; --r-sm:12px;
  --maxw:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --header-h:80px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--cream); color:var(--brown);
  line-height:1.6; font-size:16px;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.lock{overflow:hidden}
h1,h2,h3,h4,.display{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;line-height:1.04;letter-spacing:-.02em;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--orange);color:#fff}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.eyebrow.center::after{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:60ch}

/* grain overlay */
.grain{position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:.04;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:'Inter';font-weight:600;font-size:15px;
  padding:15px 26px;border-radius:100px;cursor:pointer;border:1px solid transparent;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,color .35s;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -10px rgba(216,66,12,.6)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px -12px rgba(216,66,12,.7)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-3px)}
.btn-light{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.18);transform:translateY(-3px)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-3px);box-shadow:var(--shadow)}

/* ============ HEADER ============ */
header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease),border-color .4s}
header .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;height:44px;z-index:2;transition:height .4s var(--ease)}
.brand img{height:100%;width:auto}
.brand .logo-color{display:none}
.brand .logo-light{display:block}
header.scrolled{background:rgba(250,246,240,.82);backdrop-filter:saturate(1.2) blur(16px);box-shadow:0 1px 0 var(--line),0 12px 30px -22px rgba(36,21,16,.5);height:68px}
header.scrolled .brand{height:38px}
header.scrolled .brand .logo-color{display:block}
header.scrolled .brand .logo-light{display:none}
header.scrolled .nav-links a{color:var(--brown)}
header.scrolled .nav-links a:hover{color:var(--ink)}
header.scrolled .top-phone{color:var(--brown)}
header.scrolled .burger span{background:var(--ink)}

nav{display:flex;align-items:center;gap:32px}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{position:relative;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.92);padding:6px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--grad);border-radius:2px;transition:width .35s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--orange)}
header.scrolled .nav-links a.active{color:var(--orange-deep)}
.nav-cta{display:flex;align-items:center;gap:18px}
.top-phone{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:#fff;transition:color .3s}
.top-phone svg{width:16px;height:16px;color:var(--orange)}
.top-phone:hover{color:var(--orange)}

.burger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center;cursor:pointer;z-index:2;background:none;border:none}
.burger span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:999;background:var(--ink);display:flex;flex-direction:column;justify-content:center;padding:40px 32px;
  transform:translateY(-100%);transition:transform .6s var(--ease);visibility:hidden}
.mobile-menu.open{transform:translateY(0);visibility:visible}
.mobile-menu a{font-family:'Bricolage Grotesque';font-size:clamp(30px,9vw,46px);font-weight:700;color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);transition:color .3s,padding-left .3s}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--orange);padding-left:12px}
.mobile-menu .mm-foot{margin-top:34px;display:flex;flex-direction:column;gap:12px}
.mobile-menu .mm-foot a{font-family:'Inter';font-size:16px;border:none;color:rgba(255,255,255,.7);padding:2px 0}
.mobile-menu .mm-foot a:hover{color:var(--orange);padding-left:0}

main{position:relative}
/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-s>*{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal-s.in>*{opacity:1;transform:none}
.reveal-s.in>*:nth-child(2){transition-delay:.08s}
.reveal-s.in>*:nth-child(3){transition-delay:.16s}
.reveal-s.in>*:nth-child(4){transition-delay:.24s}
.reveal-s.in>*:nth-child(5){transition-delay:.32s}
.reveal-s.in>*:nth-child(6){transition-delay:.40s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal,.reveal-s>*{opacity:1;transform:none}}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;background:radial-gradient(120% 90% at 78% 0%,#3A1F17 0%,#241510 45%,#160C08 100%);overflow:hidden;display:flex;align-items:flex-end}
.hero-sky{position:absolute;inset:0;z-index:0}
.hero-sun{position:absolute;top:-12%;right:-6%;width:60vw;height:60vw;max-width:760px;max-height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(247,162,29,.55),rgba(234,90,26,.18) 38%,transparent 66%);filter:blur(8px);z-index:0;animation:floatSun 16s ease-in-out infinite}
@keyframes floatSun{0%,100%{transform:translateY(0)}50%{transform:translateY(26px)}}
.roofs{position:absolute;left:0;right:0;bottom:0;z-index:1;width:100%}
.roofs svg{width:100%;height:auto;display:block}
.roof-layer{will-change:transform}
.hero-inner{position:relative;z-index:3;width:100%;padding-top:calc(var(--header-h) + 4vh);padding-bottom:5vh}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:end}
.hero h1{color:#fff;font-size:clamp(40px,6.6vw,86px);font-weight:800;letter-spacing:-.03em}
.hero h1 .hl{display:inline-block;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .eyebrow{color:var(--amber)}
.hero .eyebrow::before{background:var(--amber)}
.hero-sub{color:rgba(255,255,255,.78);font-size:clamp(16px,1.7vw,19px);max-width:46ch;margin-top:22px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-side{display:flex;flex-direction:column;gap:16px;padding-bottom:6px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);border-radius:var(--r);padding:20px 22px;color:#fff}
.hero-card .hc-top{display:flex;align-items:center;gap:11px;color:var(--amber);font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px}
.hero-card .hc-top svg{width:18px;height:18px}
.hero-card p{color:rgba(255,255,255,.72);font-size:14px}
.hero-trust{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px;color:rgba(255,255,255,.5);font-size:12.5px;font-weight:500;letter-spacing:.04em}
.hero-trust b{color:#fff}
.hero-trust .dot{width:4px;height:4px;border-radius:50%;background:var(--orange)}
.scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.5);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.scrollcue .m{width:22px;height:36px;border:1.5px solid rgba(255,255,255,.35);border-radius:14px;position:relative}
.scrollcue .m::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;background:var(--orange);border-radius:2px;animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ============ SECTION SHELL ============ */
.section{padding:clamp(70px,9vw,128px) 0;position:relative}
.section.dark{background:var(--ink);color:#fff}
.section.dark h2,.section.dark h3{color:#fff}
.section.sand{background:var(--sand)}
.sec-head{max-width:760px;margin-bottom:54px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(30px,4.4vw,52px);margin:16px 0 18px}
.sec-head .lead{margin:0 auto}
.sec-head.center .eyebrow{justify-content:center}

/* intro / about split */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,76px);align-items:center}
.about-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:5/4;background:var(--ink)}
.about-figure svg{width:100%;height:100%;display:block}
.about-badge{position:absolute;left:22px;bottom:22px;background:rgba(27,16,12,.55);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r);padding:16px 20px;color:#fff;display:flex;gap:16px;align-items:center}
.about-badge .yy{font-family:'Bricolage Grotesque';font-size:38px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-badge small{display:block;font-size:12.5px;color:rgba(255,255,255,.72);max-width:16ch}
.about-copy h2{font-size:clamp(28px,3.8vw,46px);margin:16px 0 20px}
.about-copy p{color:var(--muted);margin-bottom:16px}
.about-points{list-style:none;margin-top:24px;display:grid;gap:14px}
.about-points li{display:flex;gap:13px;align-items:flex-start;font-weight:500;color:var(--brown)}
.about-points .ck{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;margin-top:1px}
.about-points .ck svg{width:13px;height:13px;color:var(--orange-deep)}

/* ============ MÉTIERS CARDS ============ */
.metiers-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.mcard{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  padding:34px 32px 30px;cursor:pointer;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;min-height:280px;display:flex;flex-direction:column}
.mcard::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .5s var(--ease);z-index:0}
.mcard::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:var(--grad-soft);transition:transform .6s var(--ease),opacity .5s;opacity:.8}
.mcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.mcard:hover::before{opacity:1}
.mcard:hover::after{transform:scale(1.6);opacity:0}
.mcard>*{position:relative;z-index:1;transition:color .45s}
.mcard .m-ico{width:60px;height:60px;border-radius:16px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:22px;box-shadow:0 12px 24px -10px rgba(216,66,12,.55);transition:background .45s}
.mcard:hover .m-ico{background:#fff}
.mcard .m-ico svg{width:30px;height:30px;color:#fff;transition:color .45s}
.mcard:hover .m-ico svg{color:var(--orange-deep)}
.mcard .m-num{position:absolute;top:30px;right:30px;font-family:'Bricolage Grotesque';font-size:15px;font-weight:700;color:var(--line-2);z-index:1}
.mcard:hover .m-num{color:rgba(255,255,255,.5)}
.mcard h3{font-size:25px;margin-bottom:10px}
.mcard:hover h3,.mcard:hover p,.mcard:hover .m-tags span{color:#fff}
.mcard p{color:var(--muted);font-size:14.5px;flex:1}
.mcard .m-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.mcard .m-tags span{font-size:12px;font-weight:500;color:var(--brown-soft);background:var(--sand);border-radius:100px;padding:5px 12px;transition:color .45s,background .45s}
.mcard:hover .m-tags span{background:rgba(255,255,255,.16)}
.mcard .m-go{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-weight:600;font-size:14px;color:var(--orange-deep);transition:color .45s,gap .35s}
.mcard:hover .m-go{color:#fff}
.mcard:hover .m-go{gap:14px}
.mcard .m-go svg{width:16px;height:16px}

/* ============ ENGAGEMENTS ============ */
.eng-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.eng{padding:36px 30px;border-radius:var(--r-lg);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);transition:transform .5s var(--ease),background .5s,border-color .5s}
.eng:hover{transform:translateY(-6px);background:rgba(255,255,255,.07);border-color:rgba(247,162,29,.4)}
.eng .e-ico{width:56px;height:56px;border-radius:15px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.eng .e-ico svg{width:28px;height:28px;color:#fff}
.eng h3{font-size:22px;margin-bottom:10px;color:#fff}
.eng p{color:rgba(255,255,255,.66);font-size:14.5px}
.eng .e-num{font-family:'Bricolage Grotesque';font-weight:700;color:var(--amber);font-size:14px;letter-spacing:.05em;margin-bottom:14px;display:block}

/* ============ STATS ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.stat{text-align:center;padding:16px}
.stat .num{font-family:'Bricolage Grotesque';font-weight:800;font-size:clamp(40px,5.2vw,64px);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{margin-top:10px;font-size:14px;font-weight:500;color:var(--muted)}
.section.dark .stat .lbl{color:rgba(255,255,255,.62)}
.stat .plus{-webkit-text-fill-color:var(--orange)}

/* ============ MARQUEE / CLIENTS ============ */
.marquee{position:relative;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:16px;width:max-content;animation:scroll 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.client-chip{flex:0 0 auto;display:flex;align-items:center;justify-content:center;height:74px;padding:0 30px;background:var(--paper);border:1px solid var(--line);border-radius:14px;
  font-family:'Bricolage Grotesque';font-weight:600;font-size:18px;color:var(--brown-soft);letter-spacing:-.01em;filter:grayscale(1);opacity:.72;transition:.4s}
.client-chip:hover{filter:none;opacity:1;color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.client-chip .accent{color:var(--orange)}

/* ============ CERTIFS ============ */
.cert-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.cert{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:100px;padding:12px 22px 12px 14px;box-shadow:var(--shadow-sm)}
.cert .cb{width:40px;height:40px;border-radius:50%;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.cert .cb svg{width:20px;height:20px;color:var(--orange-deep)}
.cert b{font-family:'Bricolage Grotesque';font-size:16px;color:var(--ink);display:block;line-height:1.1}
.cert small{font-size:12px;color:var(--muted)}

/* ============ REALISATIONS ============ */
.filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter button{font-family:'Inter';font-weight:600;font-size:14px;padding:10px 20px;border-radius:100px;border:1px solid var(--line-2);background:transparent;color:var(--brown);cursor:pointer;transition:.35s var(--ease)}
.filter button:hover{border-color:var(--ink)}
.filter button.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px -10px rgba(216,66,12,.55)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--ink);box-shadow:var(--shadow-sm);cursor:pointer;
  transition:transform .55s var(--ease),box-shadow .55s var(--ease);aspect-ratio:4/3.4}
.proj:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.proj .p-art{position:absolute;inset:0}
.proj .p-art svg{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.proj:hover .p-art svg{transform:scale(1.07)}
.proj .p-over{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(22,12,8,.25) 55%,rgba(22,12,8,.9) 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
.proj .p-cat{align-self:flex-start;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:rgba(234,90,26,.92);padding:6px 13px;border-radius:100px;margin-bottom:auto}
.proj h3{color:#fff;font-size:19px;line-height:1.18;margin-bottom:6px}
.proj .p-loc{display:flex;align-items:center;gap:7px;color:rgba(255,255,255,.8);font-size:13px;font-weight:500}
.proj .p-loc svg{width:14px;height:14px;color:var(--amber)}
.proj.hide{display:none}

/* ============ DETAILED MÉTIER (savoir-faire) ============ */
.skill-block{padding:clamp(56px,7vw,92px) 0;border-top:1px solid var(--line)}
.skill-block:first-of-type{border-top:none}
.skill-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(36px,5vw,72px);align-items:center}
.skill-block:nth-child(even) .skill-art{order:2}
.skill-art{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3.2;background:var(--ink)}
.skill-art svg{width:100%;height:100%}
.skill-copy .s-ico{width:58px;height:58px;border-radius:15px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 12px 24px -10px rgba(216,66,12,.5)}
.skill-copy .s-ico svg{width:29px;height:29px;color:#fff}
.skill-copy h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:8px}
.skill-copy .s-tag{color:var(--orange-deep);font-weight:600;font-size:14px;margin-bottom:18px;display:block}
.skill-copy p{color:var(--muted);margin-bottom:24px}
.sub-list{display:grid;gap:14px}
.sub{display:flex;gap:16px;padding:18px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);transition:.4s var(--ease)}
.sub:hover{border-color:var(--line-2);box-shadow:var(--shadow-sm);transform:translateX(4px)}
.sub .s-n{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;color:var(--orange-deep);font-family:'Bricolage Grotesque';font-weight:700}
.sub h4{font-size:16px;margin-bottom:3px;color:var(--ink)}
.sub p{font-size:13.5px;color:var(--muted);margin:0}

/* ============ CTA BAND ============ */
.ctaband{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--grad);padding:clamp(46px,6vw,76px);color:#fff;text-align:center;box-shadow:var(--shadow-lg)}
.ctaband::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M0 40L40 0M-10 10L10 -10M30 50L50 30' stroke='rgba(255,255,255,.1)' stroke-width='1'/%3E%3C/svg%3E")}
.ctaband>*{position:relative;z-index:1}
.ctaband h2{color:#fff;font-size:clamp(28px,4.2vw,46px);margin-bottom:14px}
.ctaband p{color:rgba(255,255,255,.9);max-width:50ch;margin:0 auto 30px;font-size:17px}
.ctaband .cb-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,4vw,56px);align-items:start}
.cinfo .ci-item{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.cinfo .ci-item:first-child{padding-top:0}
.cinfo .ci-ic{flex:0 0 auto;width:50px;height:50px;border-radius:14px;background:var(--grad);display:flex;align-items:center;justify-content:center}
.cinfo .ci-ic svg{width:23px;height:23px;color:#fff}
.cinfo .ci-item h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:'Inter';font-weight:600;margin-bottom:4px}
.cinfo .ci-item a,.cinfo .ci-item p{font-family:'Bricolage Grotesque';font-weight:600;font-size:19px;color:var(--ink);transition:color .3s}
.cinfo .ci-item a:hover{color:var(--orange-deep)}
.cmap{margin-top:26px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:230px;box-shadow:var(--shadow-sm)}
.cmap iframe{width:100%;height:100%;border:0;filter:grayscale(.3) contrast(1.05)}
.cform{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(28px,3vw,42px);box-shadow:var(--shadow)}
.cform h3{font-size:24px;margin-bottom:6px}
.cform .cf-sub{color:var(--muted);font-size:14.5px;margin-bottom:26px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--brown);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;font-family:'Inter';font-size:15px;color:var(--ink);background:var(--cream);border:1px solid var(--line-2);border-radius:12px;padding:14px 16px;transition:.3s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px rgba(234,90,26,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cform .btn-primary{width:100%;margin-top:6px}
.cf-note{font-size:12.5px;color:var(--muted-2);margin-top:14px;text-align:center}

/* ============ FOOTER ============ */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:74px 0 0}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:54px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand img{height:38px;margin-bottom:20px}
.foot-brand p{font-size:14.5px;color:rgba(255,255,255,.62);max-width:34ch;margin-bottom:22px}
.foot-soc{display:flex;gap:10px}
.foot-soc a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;transition:.35s var(--ease)}
.foot-soc a:hover{background:var(--grad);border-color:transparent;transform:translateY(-3px)}
.foot-soc svg{width:17px;height:17px;color:#fff}
.foot-col h4{color:#fff;font-family:'Inter';font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{font-size:14.5px;color:rgba(255,255,255,.66);transition:color .3s,padding-left .3s}
.foot-col a:hover{color:var(--orange);padding-left:5px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding:24px 0 30px;font-size:13px;color:rgba(255,255,255,.45)}
.foot-bottom a:hover{color:var(--orange)}

/* ============ RESPONSIVE ============ */
@media(max-width:960px){
  .nav-links,.top-phone{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-side{flex-direction:row;flex-wrap:wrap}
  .hero-card{flex:1 1 220px}
  .about-grid,.skill-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .skill-block:nth-child(even) .skill-art{order:0}
  .metiers-grid,.eng-grid,.proj-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;gap:30px 12px}
  .foot-top{grid-template-columns:1fr 1fr;gap:34px}
}
@media(max-width:620px){
  .container{padding:0 20px}
  .metiers-grid,.eng-grid,.proj-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .hero-side{flex-direction:column}
  .btn{width:100%}
  .hero-cta .btn,.cb-btns .btn{width:100%}
  .filter{gap:8px}
}


/* =========================================================
   Styles complémentaires — héros de pages et visuels
   ========================================================= */

/* ---- page hero (sous-pages) ---- */
.page-hero{position:relative;background:radial-gradient(120% 120% at 80% 0%,#3A1F17,#241510 55%,#160C08);color:#fff;overflow:hidden;
  padding:calc(var(--header-h) + clamp(48px,7vw,86px)) 0 clamp(54px,7vw,90px)}
.page-hero::after{content:"";position:absolute;top:-20%;right:-8%;width:46vw;height:46vw;max-width:560px;max-height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(247,162,29,.4),transparent 64%);filter:blur(6px)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:clamp(36px,6vw,68px);font-weight:800;max-width:18ch;margin:16px 0 18px}
.page-hero .eyebrow{color:var(--amber)}.page-hero .eyebrow::before{background:var(--amber)}
.page-hero p{color:rgba(255,255,255,.74);max-width:54ch;font-size:clamp(16px,1.7vw,19px)}
.crumbs{display:flex;gap:9px;align-items:center;font-size:13px;color:rgba(255,255,255,.5);margin-bottom:22px}
.crumbs a:hover{color:var(--amber)}.crumbs .sep{opacity:.5}
.page-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.page-stats .ps{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 22px}
.page-stats .ps b{font-family:'Bricolage Grotesque';font-size:24px;color:#fff;display:block;line-height:1}
.page-stats .ps span{font-size:12.5px;color:rgba(255,255,255,.6)}
/* process steps (contact) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:st}
.step{position:relative;padding:26px 22px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.step .sn{font-family:'Bricolage Grotesque';font-weight:800;font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h4{font-size:17px;margin:12px 0 6px}.step p{font-size:13.5px;color:var(--muted)}
@media(max-width:960px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.steps{grid-template-columns:1fr}}
/* ---- couche PHOTO par-dessus les illustrations SVG ---- */
.ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:phIn 1s var(--ease) forwards}
@keyframes phIn{to{opacity:1}}
.skill-art{position:relative}
.skill-art .ph{z-index:2}
.about-figure .ph{z-index:1}
.about-badge{z-index:3}
.proj .p-art .ph{z-index:1}
.proj .p-over{z-index:3}
/* hero photo + voile */
.hero .roofs{z-index:0}
.hero .hero-sun{z-index:2}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transform:scale(1.2);will-change:transform}
.hero-overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,rgba(22,12,8,.5),rgba(22,12,8,.26) 36%,rgba(22,12,8,.72) 80%,rgba(22,12,8,.94))}
.hero-overlay::after{content:"";position:absolute;inset:0;background:radial-gradient(85% 65% at 82% 8%,rgba(234,90,26,.30),transparent 60%)}


/* =========================================================
   Upgrade visuel original — effets et interactions
   ========================================================= */

/* ===================== UPGRADE FUTURISTE ===================== */
:root{--glass:rgba(255,255,255,.06);--glass-bd:rgba(255,255,255,.14)}

/* curseur lumineux */
.cursor-glow{position:fixed;top:0;left:0;width:540px;height:540px;border-radius:50%;pointer-events:none;z-index:6;
  background:radial-gradient(circle,rgba(234,90,26,.16),rgba(247,162,29,.07) 38%,transparent 68%);mix-blend-mode:screen;opacity:0;transition:opacity .5s;will-change:transform}
body.cursor-on .cursor-glow{opacity:1}
@media(hover:none){.cursor-glow{display:none}}

/* ---------- HERO refonte ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(130% 100% at 70% -10%,#241209 0%,#150b06 46%,#0a0503 100%)}
.hero-atmos{position:absolute;inset:0;z-index:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(70px);mix-blend-mode:screen;will-change:transform;opacity:.65}
.orb.o1{width:46vw;height:46vw;left:-8vw;top:-14vw;background:radial-gradient(circle,#F7A21D,transparent 66%);animation:drift1 18s ease-in-out infinite}
.orb.o2{width:42vw;height:42vw;right:-6vw;top:0;background:radial-gradient(circle,#EA5A1A,transparent 66%);animation:drift2 22s ease-in-out infinite}
.orb.o3{width:40vw;height:40vw;left:30vw;bottom:-18vw;background:radial-gradient(circle,#D8420C,transparent 66%);animation:drift3 26s ease-in-out infinite;opacity:.45}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6vw,4vw) scale(1.1)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-5vw,5vw) scale(1.08)}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,-6vw) scale(1.12)}}
.hero-floor{position:absolute;left:-20%;right:-20%;bottom:-2%;height:46%;z-index:0;
  background-image:linear-gradient(rgba(247,162,29,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(247,162,29,.18) 1px,transparent 1px);
  background-size:62px 62px;transform:perspective(420px) rotateX(63deg);transform-origin:bottom center;
  -webkit-mask:linear-gradient(transparent,#000 55%,transparent);mask:linear-gradient(transparent,#000 55%,transparent);opacity:.5}
.hero-vignette{position:absolute;inset:0;z-index:1;background:radial-gradient(120% 90% at 50% 42%,transparent 38%,rgba(8,4,2,.62) 100%)}
.hero-inner{position:relative;z-index:3;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding-top:calc(var(--header-h) + 3vh);padding-bottom:7vh;width:100%}
.hero-left{position:relative}
.hero-left::before{content:"";position:absolute;left:-7%;top:4%;width:72%;height:74%;z-index:-1;
  background:radial-gradient(circle,rgba(234,90,26,.22),transparent 70%);filter:blur(34px)}
.hero .eyebrow{color:var(--amber)}.hero .eyebrow::before{background:var(--amber)}
.hero-title{font-size:clamp(42px,6.6vw,90px);line-height:1.02;font-weight:800;color:#fff;letter-spacing:-.03em;margin:20px 0 0}
.hero-title .line{display:block;overflow:hidden;padding:.03em 0}
.hero-title .lw{display:inline-block;transform:translateY(112%);animation:lineUp .95s var(--ease) forwards}
.hero-title .line:nth-child(1) .lw{animation-delay:.05s}
.hero-title .line:nth-child(2) .lw{animation-delay:.16s}
.hero-title .line:nth-child(3) .lw{animation-delay:.27s}
.hero-title .line:nth-child(4) .lw{animation-delay:.38s}
@keyframes lineUp{to{transform:translateY(0)}}
.hero-title .hl{background:linear-gradient(108deg,#FBB13C,#EA5A1A 55%,#D8420C);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:rgba(255,255,255,.76);font-size:clamp(16px,1.65vw,19px);max-width:46ch;margin-top:24px;opacity:0;animation:fadeUp .9s var(--ease) .5s forwards}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;opacity:0;animation:fadeUp .9s var(--ease) .62s forwards}
.hero-trust{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:30px;color:rgba(255,255,255,.52);font-size:12.5px;font-weight:500;letter-spacing:.04em;opacity:0;animation:fadeUp .9s var(--ease) .74s forwards}
.hero-trust b{color:#fff}.hero-trust .dot{width:4px;height:4px;border-radius:50%;background:var(--orange)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.btn-glass{background:rgba(255,255,255,.07);color:#fff;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px)}
.btn-glass:hover{background:rgba(255,255,255,.13);transform:translateY(-3px);box-shadow:0 16px 36px -16px rgba(0,0,0,.6)}
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-18deg)}
.btn-primary:hover::after{animation:shine .9s ease}
@keyframes shine{from{left:-120%}to{left:150%}}

.hero-right{position:relative;display:flex;justify-content:center;perspective:1000px}
.hero-showcase{position:relative;width:100%;max-width:440px;transform-style:preserve-3d;transition:transform .3s ease-out;opacity:0;animation:fadeUp 1s var(--ease) .4s forwards}
.hs-glow{position:absolute;inset:-12% -8% -8% -8%;z-index:0;border-radius:50%;background:radial-gradient(circle,rgba(234,90,26,.5),rgba(216,66,12,.18) 45%,transparent 70%);filter:blur(42px);animation:pulse 6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
.hs-frame{position:relative;z-index:1;border-radius:24px;overflow:hidden;aspect-ratio:4/4.7;border:1px solid rgba(255,255,255,.16);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 30px 80px -22px rgba(216,66,12,.42),0 0 0 1px rgba(255,255,255,.04) inset;
  background:linear-gradient(150deg,#3a1f17,#1a0d08)}
.hs-frame .hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:none;z-index:0;filter:saturate(1.12) contrast(1.05) brightness(.95)}
.hs-frame::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(20,10,6,.12) 0%,transparent 28%,rgba(20,10,6,.52) 100%),radial-gradient(80% 50% at 75% 6%,rgba(247,162,29,.24),transparent 60%)}
.hs-shine{position:absolute;inset:0;z-index:2;background:linear-gradient(125deg,rgba(255,255,255,.22) 0%,transparent 24%);pointer-events:none}
.hs-tag{position:absolute;left:16px;bottom:16px;z-index:3;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:100px;
  background:rgba(20,10,6,.5);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.03em}
.hs-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber)}
.hs-chip{position:absolute;z-index:4;display:flex;gap:11px;align-items:center;padding:13px 16px;border-radius:16px;max-width:236px;
  background:rgba(24,14,9,.6);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 50px -20px rgba(0,0,0,.7)}
.hs-chip .ci{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--grad);display:flex;align-items:center;justify-content:center}
.hs-chip .ci svg{width:19px;height:19px;color:#fff}
.hs-chip b{display:block;color:#fff;font-family:'Bricolage Grotesque';font-size:14px;line-height:1.12}
.hs-chip small{color:rgba(255,255,255,.62);font-size:11.5px}
.hs-chip-a{top:7%;left:-9%;animation:floatA 7s ease-in-out infinite}
.hs-chip-b{bottom:8%;right:-9%;animation:floatB 8s ease-in-out infinite}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes floatB{0%,100%{transform:translateY(0)}50%{transform:translateY(12px)}}

/* lueur + relief sur les cartes (global) */
.mcard{transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.mcard:hover{box-shadow:0 30px 70px -28px rgba(216,66,12,.5),var(--shadow-lg)}
.proj:hover{box-shadow:0 36px 80px -28px rgba(216,66,12,.45),var(--shadow-lg)}
.cert{transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.cert:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(216,66,12,.4)}

@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-right{order:2;margin-top:4px}
  .hero-showcase{max-width:380px}
  .hs-chip{max-width:204px}
  .hs-chip-a{left:-4%}.hs-chip-b{right:-4%}
}
@media(max-width:560px){
  .hs-chip-a{top:4%;left:auto;right:2%}
  .hs-chip-b{bottom:4%;right:2%}
  .hs-chip{max-width:172px;padding:10px 12px}
  .hero-floor{height:34%}
}
@media(prefers-reduced-motion:reduce){
  .orb,.hs-glow,.hs-chip-a,.hs-chip-b{animation:none}
  .hero-title .lw,.hero-sub,.hero-cta,.hero-trust,.hero-showcase{animation:none;opacity:1;transform:none}
}


/* =========================================================
   Thème sombre premium original — overrides intégrés
   ========================================================= */

/* ===================== THÈME SOMBRE PREMIUM ===================== */
body{background:#0a0604;color:#E7DED4}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:
  radial-gradient(60% 50% at 10% -2%,rgba(234,90,26,.10),transparent 60%),
  radial-gradient(50% 50% at 98% 14%,rgba(247,162,29,.07),transparent 60%),
  radial-gradient(70% 60% at 50% 112%,rgba(216,66,12,.10),transparent 60%),#0a0604}
h1,h2,h3,h4,.display{color:#F6F0E9}
.lead{color:#A99C92}
.eyebrow{color:var(--orange)}
.grain{mix-blend-mode:overlay;opacity:.05}

/* sections + rythme */
.section{background:transparent}
.section.sand{background:#0e0a06}
.section.dark{background:#060403}
.section.dark .lead{color:rgba(255,255,255,.62)}

/* about */
.about-copy p{color:#A99C92}
.about-points li{color:#E7DED4}
.about-points .ck{background:rgba(234,90,26,.18)}

/* cartes métiers */
.mcard{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09)}
.mcard h3{color:#F6F0E9}
.mcard p{color:#A99C92}
.mcard .m-num{color:rgba(255,255,255,.16)}
.mcard .m-tags span{background:rgba(255,255,255,.07);color:#C7BBB0}
.mcard::after{background:radial-gradient(circle,rgba(234,90,26,.18),transparent 70%)}

/* engagements */
.eng{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}

/* clients */
.client-chip{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.09);color:#C7BBB0}
.client-chip:hover{color:#fff;border-color:rgba(255,255,255,.2)}

/* certifs */
.cert{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.09)}
.cert b{color:#F6F0E9}.cert small{color:#A99C92}
.cert .cb{background:rgba(234,90,26,.18)}

/* savoir-faire */
.skill-block{border-color:rgba(255,255,255,.08)}
.skill-copy p{color:#A99C92}
.skill-copy p strong{color:#fff}
.sub{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.09)}
.sub h4{color:#F6F0E9}.sub p{color:#A99C92}
.sub .s-n{background:rgba(234,90,26,.18)}
.sub:hover{border-color:rgba(255,255,255,.18)}

/* réalisations */
.filter button{color:#C7BBB0;border-color:rgba(255,255,255,.18)}
.filter button:hover{border-color:#fff;color:#fff}

/* contact */
.cinfo .ci-item{border-color:rgba(255,255,255,.09)}
.cinfo .ci-item h4{color:#A99C92}
.cinfo .ci-item a,.cinfo .ci-item p{color:#F6F0E9}
.cmap{border-color:rgba(255,255,255,.1)}
.cform{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.09)}
.cform .cf-sub{color:#A99C92}
.field label{color:#C7BBB0}
.field input,.field select,.field textarea{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);color:#F6F0E9}
.field input::placeholder,.field textarea::placeholder{color:#8a7d72}
.field input:focus,.field select:focus,.field textarea:focus{background:rgba(255,255,255,.08);border-color:var(--orange)}
.field select option{background:#16100b;color:#F6F0E9}
.cf-note{color:#8a7d72}

/* steps */
.step{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.09)}
.step h4{color:#F6F0E9}.step p{color:#A99C92}

/* header sombre */
header.scrolled{background:rgba(10,6,4,.82);box-shadow:0 1px 0 rgba(255,255,255,.06),0 12px 30px -22px #000}
header.scrolled .brand .logo-color{display:none}
header.scrolled .brand .logo-light{display:block}
header.scrolled .nav-links a{color:#E7DED4}
header.scrolled .nav-links a:hover{color:#fff}
header.scrolled .nav-links a.active{color:var(--orange)}
header.scrolled .top-phone{color:#E7DED4}
header.scrolled .burger span{background:#fff}

/* ===================== HERO IMMERSIF PLEIN ÉCRAN ===================== */
.hero{background:#0a0503}
.hero-bgphoto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transform:scale(1.14);
  filter:brightness(.46) saturate(1.12) contrast(1.06);will-change:transform}
.hero-atmos{z-index:1}
.hero-scrim{position:absolute;inset:0;z-index:2;background:
  linear-gradient(90deg,rgba(8,4,2,.97) 0%,rgba(8,4,2,.9) 30%,rgba(8,4,2,.5) 66%,rgba(10,5,3,.66) 100%),
  linear-gradient(180deg,rgba(8,4,2,.55),transparent 30%,rgba(8,4,2,.82)),
  radial-gradient(70% 60% at 8% 4%,rgba(234,90,26,.22),transparent 60%)}
.hero-inner{grid-template-columns:1fr}
.hero-left{max-width:820px}
.hero-title{font-size:clamp(44px,7vw,100px)}
.hero-points{display:flex;flex-wrap:wrap;gap:16px 34px;margin-top:30px;opacity:0;animation:fadeUp .9s var(--ease) .68s forwards}
.hp{display:flex;gap:12px;align-items:center}
.hp-ic{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px -10px rgba(216,66,12,.6)}
.hp-ic svg{width:21px;height:21px;color:#fff}
.hp b{display:block;color:#fff;font-family:'Bricolage Grotesque';font-size:15px;line-height:1.1}
.hp small{color:rgba(255,255,255,.6);font-size:12.5px}
.hero-trust{margin-top:26px}
@media(max-width:560px){.hero-points{flex-direction:column;gap:14px}}


/* =========================================================
   Classes extraites depuis d'anciens styles inline
   ========================================================= */
.btn--compact{padding:12px 22px}
.text-white-muted{color:rgba(255,255,255,.7)}
.stats--offset{margin-top:64px}
.container--certs{margin-top:60px}
.centered-action{display:flex;justify-content:center;text-align:center;margin-top:46px}
.text-base{font-size:16px}

/* =========================================================
   Optimisations conversion mobile + formulaire
   ========================================================= */
.form-success{
  margin-top:16px;
  padding:14px 16px;
  border:1px solid rgba(247,162,29,.28);
  border-radius:14px;
  background:rgba(247,162,29,.12);
  color:#F6F0E9;
  font-size:14px;
  font-weight:600;
}
.form-success[hidden]{display:none!important}
.field-consent{
  display:grid;
  grid-template-columns:18px 1fr;
  gap:12px;
  align-items:flex-start;
  margin-top:4px;
}
.field-consent input{
  width:18px!important;
  height:18px;
  margin-top:3px;
  accent-color:var(--orange);
}
.field-consent label{
  margin:0;
  line-height:1.45;
  font-size:13px;
  color:#C7BBB0;
}
.cform .btn-primary:disabled,
.cform .btn-primary.is-loading{
  cursor:wait;
  opacity:.78;
  transform:none;
}
.mobile-sticky-cta{display:none}
.mm-call{
  color:#fff!important;
  font-weight:700!important;
}
@media(max-width:620px){
  body{padding-bottom:calc(86px + env(safe-area-inset-bottom))}
  .mobile-sticky-cta{
    position:fixed;
    left:14px;
    right:14px;
    bottom:calc(12px + env(safe-area-inset-bottom));
    z-index:900;
    display:grid;
    grid-template-columns:1fr 1.35fr;
    gap:10px;
    padding:10px;
    border:1px solid rgba(255,255,255,.14);
    border-radius:20px;
    background:rgba(22,12,8,.86);
    box-shadow:0 20px 44px -24px rgba(0,0,0,.78);
    backdrop-filter:blur(16px) saturate(1.15);
    -webkit-backdrop-filter:blur(16px) saturate(1.15);
  }
  .mobile-sticky-cta a{
    display:flex;
    min-height:48px;
    align-items:center;
    justify-content:center;
    border-radius:999px;
    font-size:14px;
    font-weight:700;
    line-height:1;
  }
  .mobile-sticky-cta__call{
    color:#F6F0E9;
    border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.06);
  }
  .mobile-sticky-cta__quote{
    color:#fff;
    background:var(--grad);
    box-shadow:0 12px 24px -14px rgba(216,66,12,.8);
  }
    body.lock .mobile-sticky-cta{display:none}
}
@media(min-width:621px){
  .mobile-sticky-cta{display:none!important}
}


/* =========================================================
   SEO multi-pages — blocs complémentaires sans refonte DA
   ========================================================= */
.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.seo-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-sm)}
.seo-card h3{font-size:22px;margin-bottom:14px}
.seo-card p,.seo-card li{color:var(--muted);font-size:14.5px}
.seo-card ul{list-style:none;display:grid;gap:10px;margin:0;padding:0}
.seo-card li{position:relative;padding-left:22px}
.seo-card li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--orange)}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.related-link{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;color:var(--orange-deep);transition:.3s var(--ease)}
.related-link:hover{border-color:var(--orange);background:var(--grad-soft);transform:translateY(-2px)}
@media(max-width:960px){.seo-grid{grid-template-columns:1fr}}




html.is-transition-covering::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:2147483000;
  background:var(--grad);
  pointer-events:none;
}
html.is-transition-covering::after{
  content:"";
  position:fixed;
  left:50%;
  top:50%;
  width:96px;
  height:34px;
  z-index:2147483001;
  transform:translate(-50%,-50%);
  background:url("../img/logo-light.png") center/contain no-repeat;
  filter:brightness(0) invert(1);
  pointer-events:none;
}


/* ============ PAGE TRANSITION ============ */
.wipe{
  position:fixed;
  inset:0;
  z-index:1500;
  background:var(--grad);
  transform:scaleY(0);
  transform-origin:bottom;
  pointer-events:none;
  display:flex;
  align-items:center;
  justify-content:center;
}
.wipe.run{animation:wipe 1.05s var(--ease) forwards}
.wipe .wlogo{
  opacity:0;
  transform:translateY(10px);
}
.wipe.run .wlogo{animation:wlogo 1.05s var(--ease) forwards}
.wipe .wlogo img{
  height:40px;
  width:auto;
  filter:brightness(0) invert(1);
}
.wipe.is-cover{
  transform:scaleY(1);
  transform-origin:top;
}
.wipe.is-cover .wlogo{
  opacity:1;
  transform:translateY(0);
}
.wipe.is-cover.is-revealing{
  animation:wipeReveal .42s var(--ease) forwards;
}
.wipe.is-cover.is-revealing .wlogo{
  animation:wlogoReveal .42s var(--ease) forwards;
}
@keyframes wipe{
  0%{transform:scaleY(0);transform-origin:bottom}
  45%{transform:scaleY(1);transform-origin:bottom}
  55%{transform:scaleY(1);transform-origin:top}
  100%{transform:scaleY(0);transform-origin:top}
}
@keyframes wlogo{
  0%,20%{opacity:0;transform:translateY(10px)}
  40%,55%{opacity:1;transform:translateY(0)}
  75%,100%{opacity:0;transform:translateY(-8px)}
}
@keyframes wipeReveal{
  from{opacity:1;transform:scaleY(1);transform-origin:top}
  to{opacity:0;transform:scaleY(1);transform-origin:top}
}
@keyframes wlogoReveal{
  0%{opacity:1;transform:translateY(0)}
  100%{opacity:0;transform:translateY(-4px)}
}
  70%{opacity:.75;transform:translateY(-2px)}
  100%{opacity:0;transform:translateY(-8px)}
}