:root{--navy:#202a33;--blue:#0055ef;--red:#0055ef;--purple:#00bff0;--ink:#122033;--muted:#5d6878;--line:#dfe5ec;--pale:#f3f7fb;--white:#fff;--radius:22px;--shadow:0 24px 70px rgba(7,26,51,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;background:#fff}img{display:block;max-width:100%}a{color:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}.skip-link{position:fixed;z-index:100;left:12px;top:-80px;background:#fff;padding:12px 18px;border-radius:8px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(13,43,83,.08)}.nav-wrap{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{width:156px;height:66px;display:flex;align-items:center;overflow:hidden}.brand img{width:100%;height:100%;object-fit:contain}.main-nav{display:flex;gap:29px;align-items:center;font-weight:700;font-size:.9rem}.main-nav a{text-decoration:none}.main-nav a:not(.nav-cta):hover{color:var(--blue)}.nav-cta{background:var(--navy);color:#fff;padding:12px 18px;border-radius:999px}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:25px;height:2px;margin:5px;background:var(--navy)}
.hero{position:relative;min-height:660px;display:grid;align-items:center;overflow:hidden;background:var(--navy);color:#fff}.hero-media,.hero-overlay{position:absolute;inset:0}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-overlay{background:linear-gradient(90deg,rgba(6,29,59,.98) 0%,rgba(6,29,59,.91) 43%,rgba(6,29,59,.3) 74%,rgba(6,29,59,.12) 100%)}.hero-content{position:relative;z-index:2;padding-block:88px}.eyebrow,.kicker{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:.75rem}.eyebrow{color:#a9ccff}.hero h1{max-width:820px;margin:.35em 0 .35em;font-size:clamp(2.7rem,6vw,5.3rem);line-height:1.02;letter-spacing:-.055em}.hero h1 span{color:#fff}.hero-lead{max-width:650px;font-size:clamp(1.05rem,2vw,1.28rem);color:#e0e9f5}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;text-decoration:none;font-weight:800;transition:.2s ease}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--red);color:#fff}.button-ghost{border:1px solid rgba(255,255,255,.55);color:#fff}.locations{display:flex;gap:10px;flex-wrap:wrap;margin-top:54px}.locations span{font-size:.82rem;font-weight:700;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);padding:8px 13px;border-radius:999px}
.proof{background:#fff;border-bottom:1px solid var(--line)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:34px 0}.proof-grid div{padding:0 30px;border-right:1px solid var(--line)}.proof-grid div:first-child{padding-left:0}.proof-grid div:last-child{border:0}.proof strong{display:block;color:var(--navy);font-size:1.8rem;line-height:1.2}.proof span{display:block;color:var(--muted);font-size:.87rem;margin-top:5px}.section{padding:110px 0}.section-heading{max-width:760px;margin-bottom:48px}.section-heading .kicker,.company .kicker,.contact .kicker{color:var(--blue);margin:0 0 10px}.section h2,.contact h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;letter-spacing:-.04em;margin:0 0 18px}.section-heading>p:last-child{color:var(--muted);font-size:1.08rem}.expertise{background:var(--pale)}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.expertise-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;min-height:220px;transition:.2s ease}.expertise-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}.expertise-card.featured{background:linear-gradient(145deg,var(--navy),#104885);color:#fff;border-color:transparent}.card-number{display:inline-grid;place-items:center;width:39px;height:39px;border-radius:11px;background:var(--pale);color:var(--blue);font-weight:900;font-size:.8rem}.featured .card-number{background:rgba(255,255,255,.12);color:#fff}.expertise-card h3{font-size:1.2rem;margin:24px 0 8px}.expertise-card p{margin:0;color:var(--muted);font-size:.94rem}.featured p{color:#cdddef}
.method{background:linear-gradient(135deg,#09284e 0%,#183962 55%,#202a33 135%);color:#fff}.section-heading.light .kicker{color:#8dc0ff}.method-grid{counter-reset:item;display:grid;grid-template-columns:repeat(5,1fr);list-style:none;padding:0;margin:60px 0 0;position:relative}.method-grid:before{content:"";position:absolute;top:25px;left:8%;right:8%;height:1px;background:linear-gradient(90deg,#2a7ce5,#00bff0)}.method-grid li{position:relative;padding-right:28px}.method-grid li>span{position:relative;z-index:2;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#fff;color:var(--navy);font-weight:900;box-shadow:0 0 0 7px rgba(255,255,255,.08)}.method-grid h3{font-size:1.02rem;line-height:1.25;margin:24px 0 8px}.method-grid p{font-size:.87rem;color:#cdd9e9;margin:0}
.company-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;align-items:center}.company-copy>p:not(.kicker){font-size:1.06rem;color:var(--muted)}.commitment{display:flex;gap:14px;align-items:flex-start;border-left:4px solid var(--red);padding:14px 18px;background:var(--pale);margin-top:30px}.commitment span{color:var(--muted)}.company-mark{aspect-ratio:1;border-radius:44px;display:flex;flex-direction:column;justify-content:flex-end;padding:38px;color:#fff;background:linear-gradient(145deg,var(--blue),var(--purple) 58%,var(--red));box-shadow:var(--shadow)}.company-mark span{font-weight:950;font-size:clamp(6rem,13vw,10rem);line-height:.75;letter-spacing:-.11em}.company-mark small{text-transform:uppercase;letter-spacing:.2em;font-weight:800;margin-top:36px}
.projects{background:#fff}.row-heading{max-width:none;display:grid;grid-template-columns:1.1fr .7fr;gap:80px;align-items:end}.row-heading>p{margin:0 0 20px}.projects-figure{margin:0;border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.projects-figure img{width:100%;height:auto}
.contact{padding:95px 0;background:linear-gradient(125deg,var(--blue),var(--purple) 56%,#0055ef);color:#fff}.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.contact .kicker{color:#c9e1ff}.contact h2{max-width:620px}.contact p{color:#e5edf8;max-width:560px}.button-light{background:#fff;color:var(--navy);margin-top:14px}.contact-details{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-details div{border-top:1px solid rgba(255,255,255,.3);padding-top:17px}.contact-details div:first-child{grid-column:1/-1}.contact-details span{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#cfdded;margin-bottom:5px}.contact-details a{font-size:1.45rem;font-weight:900;text-decoration:none}.contact-details small{display:block;color:#d9e4ef}.contact-details address{font-style:normal}.site-footer{padding:22px 0;background:#071b35;color:#b9c8da;font-size:.85rem}.site-footer .container{display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:20px;right:20px;top:78px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:8px}.nav-cta{text-align:center}.hero{min-height:620px}.hero-overlay{background:linear-gradient(90deg,rgba(6,29,59,.96),rgba(6,29,59,.75))}.proof-grid{grid-template-columns:1fr 1fr}.proof-grid div{border:0;padding:18px}.expertise-grid{grid-template-columns:1fr 1fr}.method-grid{grid-template-columns:1fr 1fr;gap:38px}.method-grid:before{display:none}.company-grid,.contact-grid{grid-template-columns:1fr}.company-mark{max-width:440px}.row-heading{grid-template-columns:1fr;gap:10px}.contact-grid{gap:50px}}
@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:76px}.brand{width:125px;height:58px}.hero{min-height:690px}.hero-content{padding-block:70px}.hero h1{font-size:2.75rem}.hero-actions{flex-direction:column;align-items:stretch}.locations{margin-top:38px}.proof-grid,.expertise-grid,.method-grid,.contact-details{grid-template-columns:1fr}.proof-grid{padding:16px 0}.proof-grid div{padding:15px 0;border-bottom:1px solid var(--line)}.proof-grid div:last-child{border:0}.section{padding:78px 0}.expertise-card{min-height:auto}.method-grid li{padding:0}.company-grid{gap:45px}.company-mark{border-radius:28px}.contact{padding:75px 0}.contact-details div:first-child{grid-column:auto}.site-footer .container{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.expertise-card{transition:none}}

/* Nouvelle identité 2E-ELEC */
:root{--radius:12px;--shadow:0 20px 60px rgba(20,40,70,.08)}
.nav-wrap{height:108px}.brand{width:154px;height:94px}.nav-cta{background:var(--blue);border-radius:7px;padding:14px 21px}.main-nav{gap:24px}.button{border-radius:7px;gap:20px;padding:16px 24px}.button-primary{background:var(--blue)}
.hero{background:#f8fbff;color:var(--ink);min-height:570px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;padding-block:36px}.hero-content{padding-block:30px}.eyebrow{color:#385577;font-size:.72rem;letter-spacing:.2em;display:flex;align-items:center;gap:15px}.eyebrow:before{content:"";width:40px;height:2px;background:var(--blue);flex-shrink:0}.hero h1{font-size:clamp(2.7rem,4.7vw,4.35rem);line-height:1.06;letter-spacing:-.05em;margin:25px 0}.hero h1 span{color:var(--blue)}.hero-lead{color:#49617d;font-size:1.15rem}.button-ghost{color:var(--blue);border:1px solid var(--blue);background:white}.hero-photo{position:relative;margin:0;border-radius:14px;overflow:hidden;border-bottom:6px solid #00bff0}.hero-photo img{width:100%;height:470px;object-fit:cover}.hero-photo figcaption{position:absolute;bottom:8px;right:10px;color:#fff;background:rgba(20,30,40,.65);font-size:.65rem;padding:2px 7px;border-radius:3px}
.overview{background:#edf4fa;padding:54px 0 62px}.kicker{color:var(--blue)}.overview h2{font-size:clamp(2rem,3.5vw,3rem)}.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.overview-grid article{display:flex;gap:22px;padding:28px 24px;background:white;border-radius:10px}.overview-icon{font-size:1.5rem;color:var(--blue);font-weight:800;line-height:1.4}.overview-grid h3{margin:0 0 9px;font-size:1.25rem}.overview-grid p{font-size:.95rem;color:var(--muted);margin:0 0 16px}.overview-grid a{color:var(--blue);text-decoration:none;font-weight:700;font-size:.85rem}.expertise{background:white}.expertise-card.featured{background:#f0f6ff;color:var(--ink);border:1px solid #c7d9ff}.featured p{color:var(--muted)}.featured .card-number{background:white;color:var(--blue)}.method{background:#202a33}.company-mark{background:#fff;padding:20px;border:1px solid var(--line);border-radius:18px;aspect-ratio:auto;box-shadow:none}.company-mark img{width:100%;height:auto}.commitment{border-color:#00bff0}.projects{background:var(--pale)}.contact{background:linear-gradient(120deg,#0044c5,#0055ef)}.site-footer{background:#202a33}
a:focus-visible,button:focus-visible{outline:3px solid #00a5d0;outline-offset:5px}
@media(max-width:1000px){.hero-grid{gap:25px}.hero h1{font-size:3.2rem}.overview-grid article{padding:22px 18px;gap:12px}.hero-actions{gap:10px}.hero-actions .button{padding:14px 17px;font-size:.9rem}}
@media(max-width:900px){.main-nav{top:97px}.hero-grid{grid-template-columns:1fr}.hero{min-height:0}.hero-content{padding:20px 0}.hero h1{max-width:700px;font-size:clamp(2.6rem,7vw,4rem)}.hero-photo img{height:390px}.overview-grid{grid-template-columns:1fr}.overview-grid article{padding:26px;gap:22px}.overview-icon{width:40px}.hero-actions{flex-direction:row}.hero-photo{margin-bottom:14px}}
@media(max-width:600px){.nav-wrap{height:90px}.brand{width:126px;height:78px}.main-nav{top:80px}.hero-grid{padding-block:20px;gap:15px}.hero h1{font-size:2.6rem}.hero-lead{font-size:1.05rem}.hero-actions{flex-direction:column}.hero-photo img{height:300px}.overview{padding:40px 0}.eyebrow{font-size:.63rem;letter-spacing:.12em}}
